diff options
87 files changed, 0 insertions, 20317 deletions
diff --git a/target/linux/omap24xx/Makefile b/target/linux/omap24xx/Makefile deleted file mode 100644 index 4570467d62..0000000000 --- a/target/linux/omap24xx/Makefile +++ /dev/null @@ -1,26 +0,0 @@ -# -# Copyright (C) 2010-2011 OpenWrt.org -# -# This is free software, licensed under the GNU General Public License v2. -# See /LICENSE for more information. -# -include $(TOPDIR)/rules.mk - -ARCH:=arm -BOARD:=omap24xx -BOARDNAME:=TI OMAP24xx -MAINTAINER:=Michael Buesch <m@bues.ch> -FEATURES:=targz squashfs jffs2_nand usb usbgadget display gpio audio broken -CPU_TYPE:=arm1136j-s - -KERNEL_PATCHVER:=4.0 - -define Target/Description - TI OMAP-24xx -endef - -KERNELNAME:=zImage - -include $(INCLUDE_DIR)/target.mk - -$(eval $(call BuildTarget)) diff --git a/target/linux/omap24xx/base-files/etc/config/fstab b/target/linux/omap24xx/base-files/etc/config/fstab deleted file mode 100644 index 0910277b26..0000000000 --- a/target/linux/omap24xx/base-files/etc/config/fstab +++ /dev/null @@ -1,13 +0,0 @@ -config mount - option target /maemo/initfs - option device /dev/mtdblock3 - option fstype jffs2 - option options rw,noatime - option enabled 0 - -config mount - option target /maemo/rootfs - option device /dev/mtdblock4 - option fstype jffs2 - option options rw,noatime - option enabled 0 diff --git a/target/linux/omap24xx/base-files/etc/config/network b/target/linux/omap24xx/base-files/etc/config/network deleted file mode 100644 index 8207443f39..0000000000 --- a/target/linux/omap24xx/base-files/etc/config/network +++ /dev/null @@ -1,15 +0,0 @@ -config interface loopback - option ifname lo - option proto static - option netmask 255.0.0.0 - -config interface lan - option proto dhcp - option netmask 255.255.255.0 - -config interface usb - option ifname usb0 - option proto static - option ipaddr 192.168.168.168 - option netmask 255.255.255.0 - option ip6addr fe80::810:1 diff --git a/target/linux/omap24xx/base-files/etc/config/wireless b/target/linux/omap24xx/base-files/etc/config/wireless deleted file mode 100644 index b640ce6c26..0000000000 --- a/target/linux/omap24xx/base-files/etc/config/wireless +++ /dev/null @@ -1,20 +0,0 @@ -config wifi-device radio0 - option type mac80211 - option phy phy0 - option channel auto - # TODO: CHANGE THE MAC-ADDRESS: - option macaddr 00:11:22:33:44:55 - option hwmode 11g -# option country DE - - # REMOVE THIS LINE TO ENABLE WIFI: - option disabled 1 - -config wifi-iface - option device radio0 - option powersave 1 - option network lan - option mode sta - option ssid OpenWrt -# option encryption psk2 -# option key "foobar" diff --git a/target/linux/omap24xx/base-files/etc/hotplug.d/firmware/10-bme-pmm-image b/target/linux/omap24xx/base-files/etc/hotplug.d/firmware/10-bme-pmm-image deleted file mode 100644 index d03c9dee03..0000000000 --- a/target/linux/omap24xx/base-files/etc/hotplug.d/firmware/10-bme-pmm-image +++ /dev/null @@ -1,15 +0,0 @@ -#!/bin/sh - -n810_cal_bme_pmm_extract() { - [ -x /usr/bin/calvaria ] && { - /usr/bin/calvaria -p -n bme -i last /dev/mtdblock1 >/lib/firmware/n810-cal-bme-pmm.fw ||\ - echo "CAL-BME extract: Failed to extract blob" - } -} - -[ "$FIRMWARE" = "n810-cal-bme-pmm.fw" ] && { - [ -z "$(grep -e 'Nokia N810' /proc/cpuinfo)" ] || { - [ -e /lib/firmware/n810-cal-bme-pmm.fw ] ||\ - n810_cal_bme_pmm_extract - } -} diff --git a/target/linux/omap24xx/base-files/etc/hotplug.d/firmware/20-p54spi-eeprom b/target/linux/omap24xx/base-files/etc/hotplug.d/firmware/20-p54spi-eeprom deleted file mode 100644 index ca92f80bea..0000000000 --- a/target/linux/omap24xx/base-files/etc/hotplug.d/firmware/20-p54spi-eeprom +++ /dev/null @@ -1,30 +0,0 @@ -#!/bin/sh - -p54spi_eeprom_clean() { - rm -f /tmp/wlan-iq-align /tmp/wlan-tx-gen2 -} - -p54spi_eeprom_die() { - echo "$*" - p54spi_eeprom_clean - exit 1 -} - -p54spi_eeprom_extract() { - [ -x /usr/bin/calvaria -a -x /usr/bin/cal2p54 ] && { - /usr/bin/calvaria -p -n wlan-iq-align -i last /dev/mtdblock1 >/tmp/wlan-iq-align ||\ - p54spi_eeprom_die "p54spi EEPROM: Failed to extract wlan-iq-align" - /usr/bin/calvaria -p -n wlan-tx-gen2 -i last /dev/mtdblock1 >/tmp/wlan-tx-gen2 ||\ - p54spi_eeprom_die "p54spi EEPROM: Failed to extract wlan-tx-gen2" - /usr/bin/cal2p54 /tmp/wlan-tx-gen2 /tmp/wlan-iq-align >/lib/firmware/3826.eeprom ||\ - p54spi_eeprom_die "p54spi EEPROM: Failed to generate EEPROM" - p54spi_eeprom_clean - } -} - -[ "$FIRMWARE" = "3826.eeprom" ] && { - [ -z "$(grep -e 'Nokia N810' /proc/cpuinfo)" ] || { - [ -e /lib/firmware/3826.eeprom ] ||\ - p54spi_eeprom_extract - } -} diff --git a/target/linux/omap24xx/base-files/etc/init.d/watchdog b/target/linux/omap24xx/base-files/etc/init.d/watchdog deleted file mode 100755 index 0d042c64ea..0000000000 --- a/target/linux/omap24xx/base-files/etc/init.d/watchdog +++ /dev/null @@ -1,17 +0,0 @@ -#!/bin/sh /etc/rc.common -# Copyright (C) 2008-2010 OpenWrt.org - -START=25 - -start() { - [ -c /dev/watchdog -a -x /sbin/watchdog ] || { - echo "WARNING: Watchdog not available. System will reboot soon!" - return 1 - } - /sbin/watchdog -T 63 -t 50 /dev/watchdog - [ -x /usr/bin/schedtool ] && /usr/bin/schedtool -R -p 60 -n -20 $(pidof watchdog) -} - -stop() { - killall -q watchdog -} diff --git a/target/linux/omap24xx/base-files/etc/inittab b/target/linux/omap24xx/base-files/etc/inittab deleted file mode 100644 index 1360dc9e28..0000000000 --- a/target/linux/omap24xx/base-files/etc/inittab +++ /dev/null @@ -1,5 +0,0 @@ -::sysinit:/etc/init.d/rcS S boot -::shutdown:/etc/init.d/rcS K shutdown -tts/0::askfirst:/bin/ash --login -ttyO2::askfirst:/bin/ash --login -tty1::askfirst:/bin/ash --login diff --git a/target/linux/omap24xx/base-files/etc/pointercal b/target/linux/omap24xx/base-files/etc/pointercal deleted file mode 100644 index eba5ab6aa6..0000000000 --- a/target/linux/omap24xx/base-files/etc/pointercal +++ /dev/null @@ -1 +0,0 @@ -14706 -12 -3754952 36 -9898 35656000 65536 diff --git a/target/linux/omap24xx/base-files/lib/firmware/bc4fw.bin b/target/linux/omap24xx/base-files/lib/firmware/bc4fw.bin Binary files differdeleted file mode 100644 index b7335db148..0000000000 --- a/target/linux/omap24xx/base-files/lib/firmware/bc4fw.bin +++ /dev/null diff --git a/target/linux/omap24xx/image/Makefile b/target/linux/omap24xx/image/Makefile deleted file mode 100644 index 7a3429fa6c..0000000000 --- a/target/linux/omap24xx/image/Makefile +++ /dev/null @@ -1,27 +0,0 @@ -# -# Copyright (C) 2010 OpenWrt.org -# -# This is free software, licensed under the GNU General Public License v2. -# See /LICENSE for more information. -# -include $(TOPDIR)/rules.mk -include $(INCLUDE_DIR)/image.mk - -NAND_BLOCKSIZE=2048-128k - -define Image/BuildKernel - $(CP) $(KDIR)/zImage $(BIN_DIR)/$(IMG_PREFIX)-zImage - chmod 0644 $(BIN_DIR)/$(IMG_PREFIX)-zImage -endef - -define Image/Build/squashfs - $(call prepare_generic_squashfs,$(BIN_DIR)/$(IMG_PREFIX)-root.$(1)) -endef - -define Image/Build - $(CP) $(KDIR)/root.$(1) $(BIN_DIR)/$(IMG_PREFIX)-root.$(1) - $(call Image/Build/$(1),$(1)) -endef - - -$(eval $(call BuildImage)) diff --git a/target/linux/omap24xx/modules.mk b/target/linux/omap24xx/modules.mk deleted file mode 100644 index 6a6829ddfc..0000000000 --- a/target/linux/omap24xx/modules.mk +++ /dev/null @@ -1,83 +0,0 @@ -# -# Copyright (C) 2012 OpenWrt.org -# -# This is free software, licensed under the GNU General Public License v2. -# See /LICENSE for more information. -# - -define KernelPackage/sound-soc-omap - TITLE:=OMAP SoC sound support - KCONFIG:= \ - CONFIG_SND_OMAP_SOC - FILES:=$(LINUX_DIR)/sound/soc/omap/snd-soc-omap.ko - AUTOLOAD:=$(call AutoLoad,60,snd-soc-omap) - DEPENDS:=@TARGET_omap24xx +kmod-sound-soc-core - $(call AddDepends/sound) -endef - -$(eval $(call KernelPackage,sound-soc-omap)) - - -define KernelPackage/sound-soc-omap-mcbsp - TITLE:=OMAP SoC MCBSP support - KCONFIG:= \ - CONFIG_SND_OMAP_SOC_MCBSP - FILES:=$(LINUX_DIR)/sound/soc/omap/snd-soc-omap-mcbsp.ko - AUTOLOAD:=$(call AutoLoad,61,snd-soc-omap-mcbsp) - DEPENDS:=@TARGET_omap24xx +kmod-sound-soc-omap - $(call AddDepends/sound) -endef - -$(eval $(call KernelPackage,sound-soc-omap-mcbsp)) - - -define KernelPackage/sound-soc-n810 - TITLE:=Nokia n810 SoC sound support - KCONFIG:= \ - CONFIG_SND_OMAP_SOC_N810 - FILES:= \ - $(LINUX_DIR)/sound/soc/codecs/snd-soc-tlv320aic3x.ko \ - $(LINUX_DIR)/sound/soc/omap/snd-soc-n810.ko - AUTOLOAD:=$(call AutoLoad,65,snd-soc-tlv320aic3x snd-soc-n810) - DEPENDS:=@TARGET_omap24xx +kmod-sound-soc-omap +kmod-sound-soc-omap-mcbsp - $(call AddDepends/sound) -endef - -$(eval $(call KernelPackage,sound-soc-n810)) - - -define KernelPackage/n810bm - SUBMENU:=$(OTHER_MENU) - TITLE:=Nokia N810 battery management driver - DEPENDS:=@TARGET_omap24xx - KCONFIG:=CONFIG_N810BM - FILES:=$(LINUX_DIR)/drivers/cbus/n810bm.ko - AUTOLOAD:=$(call AutoLoad,01,n810bm) -endef - -define KernelPackage/n810bm/description - Nokia N810 battery management driver. - Controls battery power management and battery charging. -endef - -$(eval $(call KernelPackage,n810bm)) - - -define KernelPackage/usb-tahvo - TITLE:=Support for Tahvo (Nokia n810) USB - KCONFIG:= \ - CONFIG_TAHVO_USB \ - CONFIG_TAHVO_USB_HOST_BY_DEFAULT=n \ - CONFIG_USB_OHCI_HCD_OMAP1=y \ - CONFIG_USB_GADGET_DEBUG_FS=n - DEPENDS:=@TARGET_omap24xx +kmod-usb-musb-tusb6010 - FILES:=$(LINUX_DIR)/drivers/usb/phy/phy-tahvo.ko - AUTOLOAD:=$(call AutoLoad,45,phy-tahvo) - $(call AddDepends/usb) -endef - -define KernelPackage/usb-tahvo/description - Kernel support for Nokia n810 USB OHCI controller. -endef - -$(eval $(call KernelPackage,usb-tahvo)) diff --git a/target/linux/omap24xx/patches-3.3/200-omap-platform.patch b/target/linux/omap24xx/patches-3.3/200-omap-platform.patch deleted file mode 100644 index 6c215bdbed..0000000000 --- a/target/linux/omap24xx/patches-3.3/200-omap-platform.patch +++ /dev/null @@ -1,897 +0,0 @@ ---- /dev/null -+++ b/arch/arm/plat-omap/bootreason.c -@@ -0,0 +1,79 @@ -+/* -+ * linux/arch/arm/plat-omap/bootreason.c -+ * -+ * OMAP Bootreason passing -+ * -+ * Copyright (c) 2004 Nokia -+ * -+ * Written by David Weinehall <david.weinehall@nokia.com> -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License as published by the -+ * Free Software Foundation; either version 2 of the License, or (at your -+ * option) any later version. -+ * -+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED -+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF -+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN -+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, -+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT -+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF -+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF -+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -+ * -+ * You should have received a copy of the GNU General Public License along -+ * with this program; if not, write to the Free Software Foundation, Inc., -+ * 675 Mass Ave, Cambridge, MA 02139, USA. -+ */ -+#include <linux/proc_fs.h> -+#include <linux/errno.h> -+#include <plat/board.h> -+ -+static char boot_reason[16]; -+ -+static int omap_bootreason_read_proc(char *page, char **start, off_t off, -+ int count, int *eof, void *data) -+{ -+ int len = 0; -+ -+ len += sprintf(page + len, "%s\n", boot_reason); -+ -+ *start = page + off; -+ -+ if (len > off) -+ len -= off; -+ else -+ len = 0; -+ -+ return len < count ? len : count; -+} -+ -+static int __init bootreason_init(void) -+{ -+ const struct omap_boot_reason_config *cfg; -+ int reason_valid = 0; -+ -+ cfg = omap_get_config(OMAP_TAG_BOOT_REASON, struct omap_boot_reason_config); -+ if (cfg != NULL) { -+ strncpy(boot_reason, cfg->reason_str, sizeof(cfg->reason_str)); -+ boot_reason[sizeof(cfg->reason_str)] = 0; -+ reason_valid = 1; -+ } else { -+ /* Read the boot reason from the OMAP registers */ -+ } -+ -+ if (!reason_valid) -+ return -ENOENT; -+ -+ printk(KERN_INFO "Bootup reason: %s\n", boot_reason); -+ -+ if (!create_proc_read_entry("bootreason", S_IRUGO, NULL, -+ omap_bootreason_read_proc, NULL)) -+ return -ENOMEM; -+ -+ return 0; -+} -+ -+late_initcall(bootreason_init); ---- a/arch/arm/plat-omap/common.c -+++ b/arch/arm/plat-omap/common.c -@@ -24,18 +24,90 @@ - - #include <plat/omap-secure.h> - -+#include <asm/setup.h> -+ - - #define NO_LENGTH_CHECK 0xffffffff - - struct omap_board_config_kernel *omap_board_config __initdata; - int omap_board_config_size; - -+unsigned char omap_bootloader_tag[1024]; -+int omap_bootloader_tag_len; -+ -+/* used by omap-smp.c and board-4430sdp.c */ -+void __iomem *gic_cpu_base_addr; -+ -+#ifdef CONFIG_OMAP_BOOT_TAG -+ -+static int __init parse_tag_omap(const struct tag *tag) -+{ -+ u32 size = tag->hdr.size - (sizeof(tag->hdr) >> 2); -+ -+ size <<= 2; -+ if (size > sizeof(omap_bootloader_tag)) -+ return -1; -+ -+ memcpy(omap_bootloader_tag, tag->u.omap.data, size); -+ omap_bootloader_tag_len = size; -+ -+ return 0; -+} -+ -+__tagtable(ATAG_BOARD, parse_tag_omap); -+ -+#endif -+ - static const void *__init get_config(u16 tag, size_t len, - int skip, size_t *len_out) - { - struct omap_board_config_kernel *kinfo = NULL; - int i; - -+#ifdef CONFIG_OMAP_BOOT_TAG -+ struct omap_board_config_entry *info = NULL; -+ -+ if (omap_bootloader_tag_len > 4) -+ info = (struct omap_board_config_entry *) omap_bootloader_tag; -+ while (info != NULL) { -+ u8 *next; -+ -+ if (info->tag == tag) { -+ if (skip == 0) -+ break; -+ skip--; -+ } -+ -+ if ((info->len & 0x03) != 0) { -+ /* We bail out to avoid an alignment fault */ -+ printk(KERN_ERR "OMAP peripheral config: Length (%d) not word-aligned (tag %04x)\n", -+ info->len, info->tag); -+ return NULL; -+ } -+ next = (u8 *) info + sizeof(*info) + info->len; -+ if (next >= omap_bootloader_tag + omap_bootloader_tag_len) -+ info = NULL; -+ else -+ info = (struct omap_board_config_entry *) next; -+ } -+ if (info != NULL) { -+ /* Check the length as a lame attempt to check for -+ * binary inconsistency. */ -+ if (len != NO_LENGTH_CHECK) { -+ /* Word-align len */ -+ if (len & 0x03) -+ len = (len + 3) & ~0x03; -+ if (info->len != len) { -+ printk(KERN_ERR "OMAP peripheral config: Length mismatch with tag %x (want %d, got %d)\n", -+ tag, len, info->len); -+ return NULL; -+ } -+ } -+ if (len_out != NULL) -+ *len_out = info->len; -+ return info->data; -+ } -+#endif - /* Try to find the config from the board-specific structures - * in the kernel. */ - for (i = 0; i < omap_board_config_size; i++) { ---- /dev/null -+++ b/arch/arm/plat-omap/component-version.c -@@ -0,0 +1,64 @@ -+/* -+ * linux/arch/arm/plat-omap/component-version.c -+ * -+ * Copyright (C) 2005 Nokia Corporation -+ * Written by Juha Yrjölä <juha.yrjola@nokia.com> -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * published by the Free Software Foundation. -+ */ -+ -+#include <linux/init.h> -+#include <linux/module.h> -+#include <linux/err.h> -+#include <linux/proc_fs.h> -+#include <plat/board.h> -+ -+static int component_version_read_proc(char *page, char **start, off_t off, -+ int count, int *eof, void *data) -+{ -+ int len, i; -+ const struct omap_version_config *ver; -+ char *p; -+ -+ i = 0; -+ p = page; -+ while ((ver = omap_get_nr_config(OMAP_TAG_VERSION_STR, -+ struct omap_version_config, i)) != NULL) { -+ p += sprintf(p, "%-12s%s\n", ver->component, ver->version); -+ i++; -+ } -+ -+ len = (p - page) - off; -+ if (len < 0) -+ len = 0; -+ -+ *eof = (len <= count) ? 1 : 0; -+ *start = page + off; -+ -+ return len; -+} -+ -+static int __init component_version_init(void) -+{ -+ if (omap_get_config(OMAP_TAG_VERSION_STR, struct omap_version_config) == NULL) -+ return -ENODEV; -+ if (!create_proc_read_entry("component_version", S_IRUGO, NULL, -+ component_version_read_proc, NULL)) -+ return -ENOMEM; -+ -+ return 0; -+} -+ -+static void __exit component_version_exit(void) -+{ -+ remove_proc_entry("component_version", NULL); -+} -+ -+late_initcall(component_version_init); -+module_exit(component_version_exit); -+ -+MODULE_AUTHOR("Juha Yrjölä <juha.yrjola@nokia.com>"); -+MODULE_DESCRIPTION("Component version driver"); -+MODULE_LICENSE("GPL"); ---- a/arch/arm/plat-omap/Kconfig -+++ b/arch/arm/plat-omap/Kconfig -@@ -84,6 +84,38 @@ config OMAP_RESET_CLOCKS - probably do not want this option enabled until your - device drivers work properly. - -+config OMAP_BOOT_TAG -+ bool "OMAP bootloader information passing" -+ depends on ARCH_OMAP -+ default n -+ help -+ Say Y, if you have a bootloader which passes information -+ about your board and its peripheral configuration. -+ -+config OMAP_BOOT_REASON -+ bool "Support for boot reason" -+ depends on OMAP_BOOT_TAG -+ default n -+ help -+ Say Y, if you want to have a procfs entry for reading the boot -+ reason in user-space. -+ -+config OMAP_COMPONENT_VERSION -+ bool "Support for component version display" -+ depends on OMAP_BOOT_TAG && PROC_FS -+ default n -+ help -+ Say Y, if you want to have a procfs entry for reading component -+ versions (supplied by the bootloader) in user-space. -+ -+config OMAP_GPIO_SWITCH -+ bool "GPIO switch support" -+ help -+ Say Y, if you want to have support for reporting of GPIO -+ switches (e.g. cover switches) via sysfs. Your bootloader has -+ to provide information about the switches to the kernel via the -+ ATAG_BOARD mechanism if they're not defined by the board config. -+ - config OMAP_MUX - bool "OMAP multiplexing support" - depends on ARCH_OMAP ---- a/arch/arm/plat-omap/Makefile -+++ b/arch/arm/plat-omap/Makefile -@@ -20,6 +20,9 @@ obj-$(CONFIG_ARCH_OMAP4) += omap_device. - obj-$(CONFIG_OMAP_MCBSP) += mcbsp.o - - obj-$(CONFIG_OMAP_DM_TIMER) += dmtimer.o -+obj-$(CONFIG_OMAP_BOOT_REASON) += bootreason.o -+obj-$(CONFIG_OMAP_COMPONENT_VERSION) += component-version.o -+obj-$(CONFIG_OMAP_GPIO_SWITCH) += gpio-switch.o - obj-$(CONFIG_OMAP_DEBUG_DEVICES) += debug-devices.o - obj-$(CONFIG_OMAP_DEBUG_LEDS) += debug-leds.o - i2c-omap-$(CONFIG_I2C_OMAP) := i2c.o ---- a/arch/arm/include/asm/setup.h -+++ b/arch/arm/include/asm/setup.h -@@ -136,6 +136,13 @@ struct tag_acorn { - __u8 adfsdrives; - }; - -+/* TI OMAP specific information */ -+#define ATAG_BOARD 0x414f4d50 -+ -+struct tag_omap { -+ u8 data[0]; -+}; -+ - /* footbridge memory clock, see arch/arm/mach-footbridge/arch.c */ - #define ATAG_MEMCLK 0x41000402 - -@@ -162,6 +169,11 @@ struct tag { - struct tag_acorn acorn; - - /* -+ * OMAP specific -+ */ -+ struct tag_omap omap; -+ -+ /* - * DC21285 specific - */ - struct tag_memclk memclk; ---- /dev/null -+++ b/arch/arm/plat-omap/gpio-switch.c -@@ -0,0 +1,554 @@ -+/* -+ * linux/arch/arm/plat-omap/gpio-switch.c -+ * -+ * Copyright (C) 2004-2006 Nokia Corporation -+ * Written by Juha Yrjölä <juha.yrjola@nokia.com> -+ * and Paul Mundt <paul.mundt@nokia.com> -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * published by the Free Software Foundation. -+ */ -+ -+#include <linux/sched.h> -+#include <linux/init.h> -+#include <linux/list.h> -+#include <linux/irq.h> -+#include <linux/interrupt.h> -+#include <linux/module.h> -+#include <linux/platform_device.h> -+#include <linux/timer.h> -+#include <linux/err.h> -+#include <linux/slab.h> -+#include <linux/gpio.h> -+#include <plat/hardware.h> -+#include <plat/irqs.h> -+#include <plat/mux.h> -+#include <plat/board.h> -+#include <plat/gpio-switch.h> -+ -+struct gpio_switch { -+ char name[14]; -+ u16 gpio; -+ unsigned flags:4; -+ unsigned type:4; -+ unsigned state:1; -+ unsigned both_edges:1; -+ -+ u16 debounce_rising; -+ u16 debounce_falling; -+ -+ void (* notify)(void *data, int state); -+ void *notify_data; -+ -+ struct work_struct work; -+ struct timer_list timer; -+ struct platform_device pdev; -+ -+ struct list_head node; -+}; -+ -+static LIST_HEAD(gpio_switches); -+static struct platform_device *gpio_sw_platform_dev; -+static struct platform_driver gpio_sw_driver; -+ -+static const struct omap_gpio_switch *board_gpio_sw_table; -+static int board_gpio_sw_count; -+ -+static const char *cover_str[2] = { "open", "closed" }; -+static const char *connection_str[2] = { "disconnected", "connected" }; -+static const char *activity_str[2] = { "inactive", "active" }; -+ -+/* -+ * GPIO switch state default debounce delay in ms -+ */ -+#define OMAP_GPIO_SW_DEFAULT_DEBOUNCE 10 -+ -+static const char **get_sw_str(struct gpio_switch *sw) -+{ -+ switch (sw->type) { -+ case OMAP_GPIO_SWITCH_TYPE_COVER: -+ return cover_str; -+ case OMAP_GPIO_SWITCH_TYPE_CONNECTION: -+ return connection_str; -+ case OMAP_GPIO_SWITCH_TYPE_ACTIVITY: -+ return activity_str; -+ default: -+ BUG(); -+ return NULL; -+ } -+} -+ -+static const char *get_sw_type(struct gpio_switch *sw) -+{ -+ switch (sw->type) { -+ case OMAP_GPIO_SWITCH_TYPE_COVER: -+ return "cover"; -+ case OMAP_GPIO_SWITCH_TYPE_CONNECTION: -+ return "connection"; -+ case OMAP_GPIO_SWITCH_TYPE_ACTIVITY: -+ return "activity"; -+ default: -+ BUG(); -+ return NULL; -+ } -+} -+ -+static void print_sw_state(struct gpio_switch *sw, int state) -+{ -+ const char **str; -+ -+ str = get_sw_str(sw); -+ if (str != NULL) -+ printk(KERN_INFO "%s (GPIO %d) is now %s\n", sw->name, sw->gpio, str[state]); -+} -+ -+static int gpio_sw_get_state(struct gpio_switch *sw) -+{ -+ int state; -+ -+ state = gpio_get_value(sw->gpio); -+ if (sw->flags & OMAP_GPIO_SWITCH_FLAG_INVERTED) -+ state = !state; -+ -+ return state; -+} -+ -+static ssize_t gpio_sw_state_store(struct device *dev, -+ struct device_attribute *attr, -+ const char *buf, -+ size_t count) -+{ -+ struct gpio_switch *sw = dev_get_drvdata(dev); -+ const char **str; -+ char state[16]; -+ int enable; -+ -+ if (!(sw->flags & OMAP_GPIO_SWITCH_FLAG_OUTPUT)) -+ return -EPERM; -+ -+ if (sscanf(buf, "%15s", state) != 1) -+ return -EINVAL; -+ -+ str = get_sw_str(sw); -+ if (strcmp(state, str[0]) == 0) -+ sw->state = enable = 0; -+ else if (strcmp(state, str[1]) == 0) -+ sw->state = enable = 1; -+ else -+ return -EINVAL; -+ -+ if (sw->flags & OMAP_GPIO_SWITCH_FLAG_INVERTED) -+ enable = !enable; -+ gpio_set_value(sw->gpio, enable); -+ -+ return count; -+} -+ -+static ssize_t gpio_sw_state_show(struct device *dev, -+ struct device_attribute *attr, -+ char *buf) -+{ -+ struct gpio_switch *sw = dev_get_drvdata(dev); -+ const char **str; -+ -+ str = get_sw_str(sw); -+ return sprintf(buf, "%s\n", str[sw->state]); -+} -+ -+static DEVICE_ATTR(state, S_IRUGO | S_IWUSR, gpio_sw_state_show, -+ gpio_sw_state_store); -+ -+static ssize_t gpio_sw_type_show(struct device *dev, -+ struct device_attribute *attr, -+ char *buf) -+{ -+ struct gpio_switch *sw = dev_get_drvdata(dev); -+ -+ return sprintf(buf, "%s\n", get_sw_type(sw)); -+} -+ -+static DEVICE_ATTR(type, S_IRUGO, gpio_sw_type_show, NULL); -+ -+static ssize_t gpio_sw_direction_show(struct device *dev, -+ struct device_attribute *attr, -+ char *buf) -+{ -+ struct gpio_switch *sw = dev_get_drvdata(dev); -+ int is_output; -+ -+ is_output = sw->flags & OMAP_GPIO_SWITCH_FLAG_OUTPUT; -+ return sprintf(buf, "%s\n", is_output ? "output" : "input"); -+} -+ -+static DEVICE_ATTR(direction, S_IRUGO, gpio_sw_direction_show, NULL); -+ -+ -+static irqreturn_t gpio_sw_irq_handler(int irq, void *arg) -+{ -+ struct gpio_switch *sw = arg; -+ unsigned long timeout; -+ int state; -+ -+ if (!sw->both_edges) { -+ if (gpio_get_value(sw->gpio)) -+ irq_set_irq_type(OMAP_GPIO_IRQ(sw->gpio), IRQ_TYPE_EDGE_FALLING); -+ else -+ irq_set_irq_type(OMAP_GPIO_IRQ(sw->gpio), IRQ_TYPE_EDGE_RISING); -+ } -+ -+ state = gpio_sw_get_state(sw); -+ if (sw->state == state) -+ return IRQ_HANDLED; -+ -+ if (state) -+ timeout = sw->debounce_rising; -+ else -+ timeout = sw->debounce_falling; -+ if (!timeout) -+ schedule_work(&sw->work); -+ else -+ mod_timer(&sw->timer, jiffies + msecs_to_jiffies(timeout)); -+ -+ return IRQ_HANDLED; -+} -+ -+static void gpio_sw_timer(unsigned long arg) -+{ -+ struct gpio_switch *sw = (struct gpio_switch *) arg; -+ -+ schedule_work(&sw->work); -+} -+ -+static void gpio_sw_handler(struct work_struct *work) -+{ -+ struct gpio_switch *sw = container_of(work, struct gpio_switch, work); -+ int state; -+ -+ state = gpio_sw_get_state(sw); -+ if (sw->state == state) -+ return; -+ -+ sw->state = state; -+ if (sw->notify != NULL) -+ sw->notify(sw->notify_data, state); -+ sysfs_notify(&sw->pdev.dev.kobj, NULL, "state"); -+ print_sw_state(sw, state); -+} -+ -+static int __init can_do_both_edges(struct gpio_switch *sw) -+{ -+ if (!cpu_class_is_omap1()) -+ return 1; -+ if (OMAP_GPIO_IS_MPUIO(sw->gpio)) -+ return 0; -+ else -+ return 1; -+} -+ -+static void gpio_sw_release(struct device *dev) -+{ -+} -+ -+static int __init new_switch(struct gpio_switch *sw) -+{ -+ int r, direction, trigger; -+ -+ switch (sw->type) { -+ case OMAP_GPIO_SWITCH_TYPE_COVER: -+ case OMAP_GPIO_SWITCH_TYPE_CONNECTION: -+ case OMAP_GPIO_SWITCH_TYPE_ACTIVITY: -+ break; -+ default: -+ printk(KERN_ERR "invalid GPIO switch type: %d\n", sw->type); -+ return -EINVAL; -+ } -+ -+ sw->pdev.name = sw->name; -+ sw->pdev.id = -1; -+ -+ sw->pdev.dev.parent = &gpio_sw_platform_dev->dev; -+ sw->pdev.dev.driver = &gpio_sw_driver.driver; -+ sw->pdev.dev.release = gpio_sw_release; -+ -+ r = platform_device_register(&sw->pdev); -+ if (r) { -+ printk(KERN_ERR "gpio-switch: platform device registration " -+ "failed for %s", sw->name); -+ return r; -+ } -+ dev_set_drvdata(&sw->pdev.dev, sw); -+ -+ r = gpio_request(sw->gpio, "gpio-switch"); -+ if (r < 0) { -+ platform_device_unregister(&sw->pdev); -+ return r; -+ } -+ -+ /* input: 1, output: 0 */ -+ direction = !(sw->flags & OMAP_GPIO_SWITCH_FLAG_OUTPUT); -+ if (direction) -+ gpio_direction_input(sw->gpio); -+ else -+ gpio_direction_output(sw->gpio, 0); -+ -+ sw->state = gpio_sw_get_state(sw); -+ -+ r = 0; -+ r |= device_create_file(&sw->pdev.dev, &dev_attr_state); -+ r |= device_create_file(&sw->pdev.dev, &dev_attr_type); -+ r |= device_create_file(&sw->pdev.dev, &dev_attr_direction); -+ if (r) -+ printk(KERN_ERR "gpio-switch: attribute file creation " -+ "failed for %s\n", sw->name); -+ -+ if (!direction) -+ return 0; -+ -+ if (can_do_both_edges(sw)) { -+ trigger = IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING; -+ sw->both_edges = 1; -+ } else { -+ if (gpio_get_value(sw->gpio)) -+ trigger = IRQF_TRIGGER_FALLING; -+ else -+ trigger = IRQF_TRIGGER_RISING; -+ } -+ r = request_irq(OMAP_GPIO_IRQ(sw->gpio), gpio_sw_irq_handler, -+ IRQF_SHARED | trigger, sw->name, sw); -+ if (r < 0) { -+ printk(KERN_ERR "gpio-switch: request_irq() failed " -+ "for GPIO %d\n", sw->gpio); -+ platform_device_unregister(&sw->pdev); -+ gpio_free(sw->gpio); -+ return r; -+ } -+ -+ INIT_WORK(&sw->work, gpio_sw_handler); -+ init_timer(&sw->timer); -+ -+ sw->timer.function = gpio_sw_timer; -+ sw->timer.data = (unsigned long)sw; -+ -+ list_add(&sw->node, &gpio_switches); -+ -+ return 0; -+} -+ -+static int __init add_atag_switches(void) -+{ -+ const struct omap_gpio_switch_config *cfg; -+ struct gpio_switch *sw; -+ int i, r; -+ -+ for (i = 0; ; i++) { -+ cfg = omap_get_nr_config(OMAP_TAG_GPIO_SWITCH, -+ struct omap_gpio_switch_config, i); -+ if (cfg == NULL) -+ break; -+ sw = kzalloc(sizeof(*sw), GFP_KERNEL); -+ if (sw == NULL) { -+ printk(KERN_ERR "gpio-switch: kmalloc failed\n"); -+ return -ENOMEM; -+ } -+ strncpy(sw->name, cfg->name, sizeof(cfg->name)); -+ sw->gpio = cfg->gpio; -+ sw->flags = cfg->flags; -+ sw->type = cfg->type; -+ sw->debounce_rising = OMAP_GPIO_SW_DEFAULT_DEBOUNCE; -+ sw->debounce_falling = OMAP_GPIO_SW_DEFAULT_DEBOUNCE; -+ if ((r = new_switch(sw)) < 0) { -+ kfree(sw); -+ return r; -+ } -+ } -+ return 0; -+} -+ -+static struct gpio_switch * __init find_switch(int gpio, const char *name) -+{ -+ struct gpio_switch *sw; -+ -+ list_for_each_entry(sw, &gpio_switches, node) { -+ if ((gpio < 0 || sw->gpio != gpio) && -+ (name == NULL || strcmp(sw->name, name) != 0)) -+ continue; -+ -+ if (gpio < 0 || name == NULL) -+ goto no_check; -+ -+ if (strcmp(sw->name, name) != 0) -+ printk("gpio-switch: name mismatch for %d (%s, %s)\n", -+ gpio, name, sw->name); -+ else if (sw->gpio != gpio) -+ printk("gpio-switch: GPIO mismatch for %s (%d, %d)\n", -+ name, gpio, sw->gpio); -+no_check: -+ return sw; -+ } -+ return NULL; -+} -+ -+static int __init add_board_switches(void) -+{ -+ int i; -+ -+ for (i = 0; i < board_gpio_sw_count; i++) { -+ const struct omap_gpio_switch *cfg; -+ struct gpio_switch *sw; -+ int r; -+ -+ cfg = board_gpio_sw_table + i; -+ if (strlen(cfg->name) > sizeof(sw->name) - 1) -+ return -EINVAL; -+ /* Check whether we only update an existing switch -+ * or add a new switch. */ -+ sw = find_switch(cfg->gpio, cfg->name); -+ if (sw != NULL) { -+ sw->debounce_rising = cfg->debounce_rising; -+ sw->debounce_falling = cfg->debounce_falling; -+ sw->notify = cfg->notify; -+ sw->notify_data = cfg->notify_data; -+ continue; -+ } else { -+ if (cfg->gpio < 0 || cfg->name == NULL) { -+ printk("gpio-switch: required switch not " -+ "found (%d, %s)\n", cfg->gpio, -+ cfg->name); -+ continue; -+ } -+ } -+ sw = kzalloc(sizeof(*sw), GFP_KERNEL); -+ if (sw == NULL) { -+ printk(KERN_ERR "gpio-switch: kmalloc failed\n"); -+ return -ENOMEM; -+ } -+ strlcpy(sw->name, cfg->name, sizeof(sw->name)); -+ sw->gpio = cfg->gpio; -+ sw->flags = cfg->flags; -+ sw->type = cfg->type; -+ sw->debounce_rising = cfg->debounce_rising; -+ sw->debounce_falling = cfg->debounce_falling; -+ sw->notify = cfg->notify; -+ sw->notify_data = cfg->notify_data; -+ if ((r = new_switch(sw)) < 0) { -+ kfree(sw); -+ return r; -+ } -+ } -+ return 0; -+} -+ -+static void gpio_sw_cleanup(void) -+{ -+ struct gpio_switch *sw = NULL, *old = NULL; -+ -+ list_for_each_entry(sw, &gpio_switches, node) { -+ if (old != NULL) -+ kfree(old); -+ flush_scheduled_work(); -+ del_timer_sync(&sw->timer); -+ -+ free_irq(OMAP_GPIO_IRQ(sw->gpio), sw); -+ -+ device_remove_file(&sw->pdev.dev, &dev_attr_state); -+ device_remove_file(&sw->pdev.dev, &dev_attr_type); -+ device_remove_file(&sw->pdev.dev, &dev_attr_direction); -+ -+ platform_device_unregister(&sw->pdev); -+ gpio_free(sw->gpio); -+ old = sw; -+ } -+ kfree(old); -+} -+ -+static void __init report_initial_state(void) -+{ -+ struct gpio_switch *sw; -+ -+ list_for_each_entry(sw, &gpio_switches, node) { -+ int state; -+ -+ state = gpio_get_value(sw->gpio); -+ if (sw->flags & OMAP_GPIO_SWITCH_FLAG_INVERTED) -+ state = !state; -+ if (sw->notify != NULL) -+ sw->notify(sw->notify_data, state); -+ print_sw_state(sw, state); -+ } -+} -+ -+static int gpio_sw_remove(struct platform_device *dev) -+{ -+ return 0; -+} -+ -+static struct platform_driver gpio_sw_driver = { -+ .remove = gpio_sw_remove, -+ .driver = { -+ .name = "gpio-switch", -+ }, -+}; -+ -+void __init omap_register_gpio_switches(const struct omap_gpio_switch *tbl, -+ int count) -+{ -+ BUG_ON(board_gpio_sw_table != NULL); -+ -+ board_gpio_sw_table = tbl; -+ board_gpio_sw_count = count; -+} -+ -+static int __init gpio_sw_init(void) -+{ -+ int r; -+ -+ printk(KERN_INFO "OMAP GPIO switch handler initializing\n"); -+ -+ r = platform_driver_register(&gpio_sw_driver); -+ if (r) -+ return r; -+ -+ gpio_sw_platform_dev = platform_device_register_simple("gpio-switch", -+ -1, NULL, 0); -+ if (IS_ERR(gpio_sw_platform_dev)) { -+ r = PTR_ERR(gpio_sw_platform_dev); -+ goto err1; -+ } -+ -+ r = add_atag_switches(); -+ if (r < 0) -+ goto err2; -+ -+ r = add_board_switches(); -+ if (r < 0) -+ goto err2; -+ -+ report_initial_state(); -+ -+ return 0; -+err2: -+ gpio_sw_cleanup(); -+ platform_device_unregister(gpio_sw_platform_dev); -+err1: -+ platform_driver_unregister(&gpio_sw_driver); -+ return r; -+} -+ -+static void __exit gpio_sw_exit(void) -+{ -+ gpio_sw_cleanup(); -+ platform_device_unregister(gpio_sw_platform_dev); -+ platform_driver_unregister(&gpio_sw_driver); -+} -+ -+#ifndef MODULE -+late_initcall(gpio_sw_init); -+#else -+module_init(gpio_sw_init); -+#endif -+module_exit(gpio_sw_exit); -+ -+MODULE_AUTHOR("Juha Yrjölä <juha.yrjola@nokia.com>, Paul Mundt <paul.mundt@nokia.com"); -+MODULE_DESCRIPTION("GPIO switch driver"); -+MODULE_LICENSE("GPL"); ---- a/arch/arm/plat-omap/include/plat/board.h -+++ b/arch/arm/plat-omap/include/plat/board.h -@@ -151,6 +151,14 @@ struct omap_board_config_kernel { - const void *data; - }; - -+struct omap_gpio_switch_config { -+ char name[12]; -+ u16 gpio; -+ int flags:4; -+ int type:4; -+ int key_code:24; /* Linux key code */ -+}; -+ - extern const void *__init __omap_get_config(u16 tag, size_t len, int nr); - - #define omap_get_config(tag, type) \ diff --git a/target/linux/omap24xx/patches-3.3/250-cbus.patch b/target/linux/omap24xx/patches-3.3/250-cbus.patch deleted file mode 100644 index b152a00b5b..0000000000 --- a/target/linux/omap24xx/patches-3.3/250-cbus.patch +++ /dev/null @@ -1,3463 +0,0 @@ ---- /dev/null -+++ b/drivers/cbus/cbus.c -@@ -0,0 +1,335 @@ -+/* -+ * drivers/cbus/cbus.c -+ * -+ * Support functions for CBUS serial protocol -+ * -+ * Copyright (C) 2004-2010 Nokia Corporation -+ * Contact: Felipe Balbi <felipe.balbi@nokia.com> -+ * -+ * Written by Juha Yrjölä <juha.yrjola@nokia.com>, -+ * David Weinehall <david.weinehall@nokia.com>, and -+ * Mikko Ylinen <mikko.k.ylinen@nokia.com> -+ * -+ * Several updates and cleanups by Felipe Balbi <felipe.balbi@nokia.com> -+ * -+ * This file is subject to the terms and conditions of the GNU General -+ * Public License. See the file "COPYING" in the main directory of this -+ * archive for more details. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -+ */ -+ -+#include <linux/device.h> -+#include <linux/init.h> -+#include <linux/kernel.h> -+#include <linux/export.h> -+#include <linux/module.h> -+#include <linux/slab.h> -+#include <linux/spinlock.h> -+#include <linux/gpio.h> -+#include <linux/platform_device.h> -+#include <linux/platform_data/cbus.h> -+ -+#include "cbus.h" -+ -+#define CBUS_XFER_READ 1 -+#define CBUS_XFER_WRITE 0 -+ -+struct cbus_host { -+ /* host lock */ -+ spinlock_t lock; -+ -+ struct device *dev; -+ -+ int clk_gpio; -+ int dat_gpio; -+ int sel_gpio; -+}; -+ -+/** -+ * cbus_send_bit - sends one bit over the bus -+ * @host: the host we're using -+ * @bit: one bit of information to send -+ * @input: whether to set data pin as input after sending -+ */ -+static int cbus_send_bit(struct cbus_host *host, unsigned bit, -+ unsigned input) -+{ -+ int ret = 0; -+ -+ gpio_set_value(host->dat_gpio, bit ? 1 : 0); -+ gpio_set_value(host->clk_gpio, 1); -+ -+ /* The data bit is read on the rising edge of CLK */ -+ if (input) -+ ret = gpio_direction_input(host->dat_gpio); -+ -+ gpio_set_value(host->clk_gpio, 0); -+ -+ return ret; -+} -+ -+/** -+ * cbus_send_data - sends @len amount of data over the bus -+ * @host: the host we're using -+ * @data: the data to send -+ * @len: size of the transfer -+ * @input: whether to set data pin as input after sending -+ */ -+static int cbus_send_data(struct cbus_host *host, unsigned data, unsigned len, -+ unsigned input) -+{ -+ int ret = 0; -+ int i; -+ -+ for (i = len; i > 0; i--) { -+ ret = cbus_send_bit(host, data & (1 << (i - 1)), -+ input && (i == 1)); -+ if (ret < 0) -+ goto out; -+ } -+ -+out: -+ return ret; -+} -+ -+/** -+ * cbus_receive_bit - receives one bit from the bus -+ * @host: the host we're using -+ */ -+static int cbus_receive_bit(struct cbus_host *host) -+{ -+ int ret; -+ -+ gpio_set_value(host->clk_gpio, 1); -+ ret = gpio_get_value(host->dat_gpio); -+ if (ret < 0) -+ goto out; -+ gpio_set_value(host->clk_gpio, 0); -+ -+out: -+ return ret; -+} -+ -+/** -+ * cbus_receive_data - receives @len data from the bus -+ * @host: the host we're using -+ * @len: the length of data to receive -+ */ -+static int cbus_receive_data(struct cbus_host *host, unsigned len) -+{ -+ int ret = 0; -+ int i; -+ -+ for (i = 16; i > 0; i--) { -+ int bit = cbus_receive_bit(host); -+ -+ if (bit < 0) -+ goto out; -+ -+ if (bit) -+ ret |= 1 << (i - 1); -+ } -+ -+out: -+ return ret; -+} -+ -+/** -+ * cbus_transfer - transfers data over the bus -+ * @host: the host we're using -+ * @rw: read/write flag -+ * @dev: device address -+ * @reg: register address -+ * @data: if @rw == 0 data to send otherwise 0 -+ */ -+static int cbus_transfer(struct cbus_host *host, unsigned rw, unsigned dev, -+ unsigned reg, unsigned data) -+{ -+ unsigned long flags; -+ int input = 0; -+ int ret = 0; -+ -+ /* We don't want interrupts disturbing our transfer */ -+ spin_lock_irqsave(&host->lock, flags); -+ -+ /* Reset state and start of transfer, SEL stays down during transfer */ -+ gpio_set_value(host->sel_gpio, 0); -+ -+ /* Set the DAT pin to output */ -+ gpio_direction_output(host->dat_gpio, 1); -+ -+ /* Send the device address */ -+ ret = cbus_send_data(host, dev, 3, 0); -+ if (ret < 0) { -+ dev_dbg(host->dev, "failed sending device addr\n"); -+ goto out; -+ } -+ -+ /* Send the rw flag */ -+ ret = cbus_send_bit(host, rw, 0); -+ if (ret < 0) { -+ dev_dbg(host->dev, "failed sending read/write flag\n"); -+ goto out; -+ } -+ -+ /* Send the register address */ -+ if (rw) -+ input = true; -+ -+ ret = cbus_send_data(host, reg, 5, input); -+ if (ret < 0) { -+ dev_dbg(host->dev, "failed sending register addr\n"); -+ goto out; -+ } -+ -+ if (!rw) { -+ ret = cbus_send_data(host, data, 16, 0); -+ if (ret < 0) { -+ dev_dbg(host->dev, "failed sending data\n"); -+ goto out; -+ } -+ } else { -+ gpio_set_value(host->clk_gpio, 1); -+ -+ ret = cbus_receive_data(host, 16); -+ if (ret < 0) { -+ dev_dbg(host->dev, "failed receiving data\n"); -+ goto out; -+ } -+ } -+ -+ /* Indicate end of transfer, SEL goes up until next transfer */ -+ gpio_set_value(host->sel_gpio, 1); -+ gpio_set_value(host->clk_gpio, 1); -+ gpio_set_value(host->clk_gpio, 0); -+ -+out: -+ spin_unlock_irqrestore(&host->lock, flags); -+ -+ return ret; -+} -+ -+/** -+ * cbus_read_reg - reads a given register from the device -+ * @child: the child device -+ * @dev: device address -+ * @reg: register address -+ */ -+int cbus_read_reg(struct device *child, unsigned dev, unsigned reg) -+{ -+ struct cbus_host *host = dev_get_drvdata(child->parent); -+ -+ return cbus_transfer(host, CBUS_XFER_READ, dev, reg, 0); -+} -+EXPORT_SYMBOL(cbus_read_reg); -+ -+/** -+ * cbus_write_reg - writes to a given register of the device -+ * @child: the child device -+ * @dev: device address -+ * @reg: register address -+ * @val: data to be written to @reg -+ */ -+int cbus_write_reg(struct device *child, unsigned dev, unsigned reg, -+ unsigned val) -+{ -+ struct cbus_host *host = dev_get_drvdata(child->parent); -+ -+ return cbus_transfer(host, CBUS_XFER_WRITE, dev, reg, val); -+} -+EXPORT_SYMBOL(cbus_write_reg); -+ -+static int __init cbus_bus_probe(struct platform_device *pdev) -+{ -+ struct cbus_host *chost; -+ struct cbus_host_platform_data *pdata = pdev->dev.platform_data; -+ int ret; -+ -+ chost = kzalloc(sizeof(*chost), GFP_KERNEL); -+ if (chost == NULL) -+ return -ENOMEM; -+ -+ spin_lock_init(&chost->lock); -+ -+ chost->clk_gpio = pdata->clk_gpio; -+ chost->dat_gpio = pdata->dat_gpio; -+ chost->sel_gpio = pdata->sel_gpio; -+ chost->dev = &pdev->dev; -+ -+ ret = gpio_request(chost->clk_gpio, "CBUS clk"); -+ if (ret < 0) -+ goto exit1; -+ -+ ret = gpio_request(chost->dat_gpio, "CBUS data"); -+ if (ret < 0) -+ goto exit2; -+ -+ ret = gpio_request(chost->sel_gpio, "CBUS sel"); -+ if (ret < 0) -+ goto exit3; -+ -+ gpio_direction_output(chost->clk_gpio, 0); -+ gpio_direction_input(chost->dat_gpio); -+ gpio_direction_output(chost->sel_gpio, 1); -+ -+ gpio_set_value(chost->clk_gpio, 1); -+ gpio_set_value(chost->clk_gpio, 0); -+ -+ platform_set_drvdata(pdev, chost); -+ -+ return 0; -+exit3: -+ gpio_free(chost->dat_gpio); -+exit2: -+ gpio_free(chost->clk_gpio); -+exit1: -+ kfree(chost); -+ -+ return ret; -+} -+ -+static void __exit cbus_bus_remove(struct platform_device *pdev) -+{ -+ struct cbus_host *chost = platform_get_drvdata(pdev); -+ -+ gpio_free(chost->sel_gpio); -+ gpio_free(chost->dat_gpio); -+ gpio_free(chost->clk_gpio); -+ -+ kfree(chost); -+} -+ -+static struct platform_driver cbus_driver = { -+ .remove = __exit_p(cbus_bus_remove), -+ .driver = { -+ .name = "cbus", -+ }, -+}; -+ -+static int __init cbus_bus_init(void) -+{ -+ return platform_driver_probe(&cbus_driver, cbus_bus_probe); -+} -+subsys_initcall(cbus_bus_init); -+ -+static void __exit cbus_bus_exit(void) -+{ -+ platform_driver_unregister(&cbus_driver); -+} -+module_exit(cbus_bus_exit); -+ -+MODULE_DESCRIPTION("CBUS serial protocol"); -+MODULE_LICENSE("GPL"); -+MODULE_AUTHOR("Juha Yrjölä"); -+MODULE_AUTHOR("David Weinehall"); -+MODULE_AUTHOR("Mikko Ylinen"); -+MODULE_AUTHOR("Felipe Balbi <felipe.balbi@nokia.com>"); -+ ---- /dev/null -+++ b/drivers/cbus/cbus.h -@@ -0,0 +1,30 @@ -+/* -+ * drivers/cbus/cbus.h -+ * -+ * Copyright (C) 2004, 2005 Nokia Corporation -+ * -+ * Written by Juha Yrjölä <juha.yrjola@nokia.com> and -+ * David Weinehall <david.weinehall@nokia.com> -+ * -+ * This file is subject to the terms and conditions of the GNU General -+ * Public License. See the file "COPYING" in the main directory of this -+ * archive for more details. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -+ */ -+ -+#ifndef __DRIVERS_CBUS_CBUS_H -+#define __DRIVERS_CBUS_CBUS_H -+ -+extern int cbus_read_reg(struct device *, unsigned dev, unsigned reg); -+extern int cbus_write_reg(struct device *, unsigned dev, unsigned reg, -+ unsigned val); -+ -+#endif /* __DRIVERS_CBUS_CBUS_H */ ---- /dev/null -+++ b/drivers/cbus/Kconfig -@@ -0,0 +1,86 @@ -+# -+# CBUS device configuration -+# -+ -+menu "CBUS support" -+ -+config CBUS -+ bool "CBUS support on OMAP" -+ ---help--- -+ CBUS is a proprietary serial protocol by Nokia. It is mainly -+ used for accessing Energy Management auxiliary chips. -+ -+ If you want CBUS support, you should say Y here. -+ -+config CBUS_TAHVO -+ depends on CBUS -+ bool "Support for Tahvo" -+ ---help--- -+ Tahvo is a mixed signal ASIC with some system features -+ -+ If you want Tahvo support, you should say Y here. -+ -+if CBUS_TAHVO -+ -+config CBUS_TAHVO_USB -+ depends on USB -+ depends on ARCH_OMAP -+ select USB_OTG_UTILS -+ tristate "Support for Tahvo USB transceiver" -+ ---help--- -+ If you want Tahvo support for USB transceiver, say Y or M here. -+ -+config CBUS_TAHVO_USB_HOST_BY_DEFAULT -+ depends on CBUS_TAHVO_USB && USB_OTG -+ boolean "Device in USB host mode by default" -+ ---help--- -+ Say Y here, if you want the device to enter USB host mode -+ by default on bootup. -+ -+endif # CBUS_TAHVO -+ -+config CBUS_RETU -+ depends on CBUS -+ bool "Support for Retu" -+ ---help--- -+ Retu is a mixed signal ASIC with some system features -+ -+ If you want Retu support, you should say Y here. -+ -+if CBUS_RETU -+ -+config CBUS_RETU_POWERBUTTON -+ depends on INPUT -+ bool "Support for Retu power button" -+ ---help--- -+ The power button on Nokia 770 is connected to the Retu ASIC. -+ -+ If you want support for the Retu power button, you should say Y here. -+ -+config CBUS_RETU_RTC -+ depends on RTC_CLASS -+ depends on ARCH_OMAP -+ tristate "Support for Retu pseudo-RTC" -+ ---help--- -+ Say Y here if you want support for the device that alleges to be an -+ RTC in Retu. This will expose a sysfs interface for it. -+ -+config CBUS_RETU_WDT -+ depends on SYSFS && WATCHDOG -+ depends on ARCH_OMAP -+ tristate "Support for Retu watchdog timer" -+ ---help--- -+ Say Y here if you want support for the watchdog in Retu. This will -+ expose a sysfs interface to grok it. -+ -+config CBUS_RETU_HEADSET -+ depends on SYSFS -+ tristate "Support for headset detection with Retu/Vilma" -+ ---help--- -+ Say Y here if you want support detecting a headset that's connected -+ to Retu/Vilma. Detection state and events are exposed through -+ sysfs. -+ -+endif # CBUS_RETU -+ -+endmenu ---- /dev/null -+++ b/drivers/cbus/Makefile -@@ -0,0 +1,13 @@ -+# -+# Makefile for CBUS. -+# -+ -+obj-$(CONFIG_CBUS) += cbus.o -+obj-$(CONFIG_CBUS_TAHVO) += tahvo.o -+obj-$(CONFIG_CBUS_RETU) += retu.o -+obj-$(CONFIG_CBUS_TAHVO_USB) += tahvo-usb.o -+ -+obj-$(CONFIG_CBUS_RETU_POWERBUTTON) += retu-pwrbutton.o -+obj-$(CONFIG_CBUS_RETU_RTC) += retu-rtc.o -+obj-$(CONFIG_CBUS_RETU_WDT) += retu-wdt.o -+obj-$(CONFIG_CBUS_RETU_HEADSET) += retu-headset.o ---- /dev/null -+++ b/drivers/cbus/retu.c -@@ -0,0 +1,549 @@ -+/** -+ * drivers/cbus/retu.c -+ * -+ * Support functions for Retu ASIC -+ * -+ * Copyright (C) 2004, 2005 Nokia Corporation -+ * -+ * Written by Juha Yrjölä <juha.yrjola@nokia.com>, -+ * David Weinehall <david.weinehall@nokia.com>, and -+ * Mikko Ylinen <mikko.k.ylinen@nokia.com> -+ * -+ * This file is subject to the terms and conditions of the GNU General -+ * Public License. See the file "COPYING" in the main directory of this -+ * archive for more details. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -+ */ -+ -+#include <linux/module.h> -+#include <linux/init.h> -+ -+#include <linux/slab.h> -+#include <linux/kernel.h> -+#include <linux/errno.h> -+#include <linux/device.h> -+#include <linux/mutex.h> -+#include <linux/irq.h> -+#include <linux/interrupt.h> -+#include <linux/platform_device.h> -+#include <linux/platform_data/cbus.h> -+ -+#include <asm/bitops.h> -+ -+#include "cbus.h" -+#include "retu.h" -+ -+struct retu { -+ /* Device lock */ -+ struct mutex mutex; -+ struct device *dev; -+ -+ int devid; -+ -+ int irq_base; -+ int irq_end; -+ -+ int irq; -+ -+ int ack; -+ bool ack_pending; -+ -+ int mask; -+ bool mask_pending; -+ -+ bool is_vilma; -+}; -+ -+static struct retu *the_retu; -+ -+/** -+ * __retu_read_reg - Read a value from a register in Retu -+ * @retu: pointer to retu structure -+ * @reg: the register address to read from -+ */ -+static int __retu_read_reg(struct retu *retu, unsigned reg) -+{ -+ return cbus_read_reg(retu->dev, retu->devid, reg); -+} -+ -+/** -+ * __retu_write_reg - Writes a value to a register in Retu -+ * @retu: pointer to retu structure -+ * @reg: the register address to write to -+ * @val: the value to write to the register -+ */ -+static void __retu_write_reg(struct retu *retu, unsigned reg, u16 val) -+{ -+ cbus_write_reg(retu->dev, retu->devid, reg, val); -+} -+ -+/** -+ * retu_read_reg - Read a value from a register in Retu -+ * @child: device pointer for the calling child -+ * @reg: the register to read from -+ * -+ * This function returns the contents of the specified register -+ */ -+int retu_read_reg(struct device *child, unsigned reg) -+{ -+ struct retu *retu = dev_get_drvdata(child->parent); -+ -+ return __retu_read_reg(retu, reg); -+} -+EXPORT_SYMBOL_GPL(retu_read_reg); -+ -+/** -+ * retu_write_reg - Write a value to a register in Retu -+ * @child: the pointer to our calling child -+ * @reg: the register to write to -+ * @val: the value to write to the register -+ * -+ * This function writes a value to the specified register -+ */ -+void retu_write_reg(struct device *child, unsigned reg, u16 val) -+{ -+ struct retu *retu = dev_get_drvdata(child->parent); -+ -+ mutex_lock(&retu->mutex); -+ __retu_write_reg(retu, reg, val); -+ mutex_unlock(&retu->mutex); -+} -+EXPORT_SYMBOL_GPL(retu_write_reg); -+ -+/** -+ * retu_set_clear_reg_bits - helper function to read/set/clear bits -+ * @child: device pointer to calling child -+ * @reg: the register address -+ * @set: mask for setting bits -+ * @clear: mask for clearing bits -+ */ -+void retu_set_clear_reg_bits(struct device *child, unsigned reg, u16 set, -+ u16 clear) -+{ -+ struct retu *retu = dev_get_drvdata(child->parent); -+ u16 w; -+ -+ mutex_lock(&retu->mutex); -+ w = __retu_read_reg(retu, reg); -+ w &= ~clear; -+ w |= set; -+ __retu_write_reg(retu, reg, w); -+ mutex_unlock(&retu->mutex); -+} -+EXPORT_SYMBOL_GPL(retu_set_clear_reg_bits); -+ -+#define ADC_MAX_CHAN_NUMBER 13 -+ -+/** -+ * retu_read_adc - Reads AD conversion result -+ * @child: device pointer to calling child -+ * @channel: the ADC channel to read from -+ */ -+int retu_read_adc(struct device *child, int channel) -+{ -+ struct retu *retu = dev_get_drvdata(child->parent); -+ int res; -+ -+ if (!retu) -+ return -ENODEV; -+ -+ if (channel < 0 || channel > ADC_MAX_CHAN_NUMBER) -+ return -EINVAL; -+ -+ mutex_lock(&retu->mutex); -+ -+ if ((channel == 8) && retu->is_vilma) { -+ int scr = __retu_read_reg(retu, RETU_REG_ADCSCR); -+ int ch = (__retu_read_reg(retu, RETU_REG_ADCR) >> 10) & 0xf; -+ if (((scr & 0xff) != 0) && (ch != 8)) -+ __retu_write_reg(retu, RETU_REG_ADCSCR, (scr & ~0xff)); -+ } -+ -+ /* Select the channel and read result */ -+ __retu_write_reg(retu, RETU_REG_ADCR, channel << 10); -+ res = __retu_read_reg(retu, RETU_REG_ADCR) & 0x3ff; -+ -+ if (retu->is_vilma) -+ __retu_write_reg(retu, RETU_REG_ADCR, (1 << 13)); -+ -+ /* Unlock retu */ -+ mutex_unlock(&retu->mutex); -+ -+ return res; -+} -+EXPORT_SYMBOL_GPL(retu_read_adc); -+ -+static irqreturn_t retu_irq_handler(int irq, void *_retu) -+{ -+ struct retu *retu = _retu; -+ -+ u16 idr; -+ u16 imr; -+ -+ mutex_lock(&retu->mutex); -+ idr = __retu_read_reg(retu, RETU_REG_IDR); -+ imr = __retu_read_reg(retu, RETU_REG_IMR); -+ mutex_unlock(&retu->mutex); -+ -+ idr &= ~imr; -+ if (!idr) { -+ dev_vdbg(retu->dev, "No IRQ, spurious?\n"); -+ return IRQ_NONE; -+ } -+ -+ while (idr) { -+ unsigned long pending = __ffs(idr); -+ unsigned int irq; -+ -+ idr &= ~BIT(pending); -+ irq = pending + retu->irq_base; -+ handle_nested_irq(irq); -+ } -+ -+ return IRQ_HANDLED; -+} -+ -+/* -------------------------------------------------------------------------- */ -+ -+static void retu_irq_mask(struct irq_data *data) -+{ -+ struct retu *retu = irq_data_get_irq_chip_data(data); -+ int irq = data->irq; -+ -+ retu->mask |= (1 << (irq - retu->irq_base)); -+ retu->mask_pending = true; -+} -+ -+static void retu_irq_unmask(struct irq_data *data) -+{ -+ struct retu *retu = irq_data_get_irq_chip_data(data); -+ int irq = data->irq; -+ -+ retu->mask &= ~(1 << (irq - retu->irq_base)); -+ retu->mask_pending = true; -+ -+} -+ -+static void retu_irq_ack(struct irq_data *data) -+{ -+ struct retu *retu = irq_data_get_irq_chip_data(data); -+ int irq = data->irq; -+ -+ retu->ack |= (1 << (irq - retu->irq_base)); -+ retu->ack_pending = true; -+} -+ -+static void retu_bus_lock(struct irq_data *data) -+{ -+ struct retu *retu = irq_data_get_irq_chip_data(data); -+ -+ mutex_lock(&retu->mutex); -+} -+ -+static void retu_bus_sync_unlock(struct irq_data *data) -+{ -+ struct retu *retu = irq_data_get_irq_chip_data(data); -+ -+ if (retu->mask_pending) { -+ __retu_write_reg(retu, RETU_REG_IMR, retu->mask); -+ retu->mask_pending = false; -+ } -+ -+ if (retu->ack_pending) { -+ __retu_write_reg(retu, RETU_REG_IDR, retu->ack); -+ retu->ack_pending = false; -+ } -+ -+ mutex_unlock(&retu->mutex); -+} -+ -+static struct irq_chip retu_irq_chip = { -+ .name = "retu", -+ .irq_bus_lock = retu_bus_lock, -+ .irq_bus_sync_unlock = retu_bus_sync_unlock, -+ .irq_mask = retu_irq_mask, -+ .irq_unmask = retu_irq_unmask, -+ .irq_ack = retu_irq_ack, -+}; -+ -+static inline void retu_irq_setup(int irq) -+{ -+#ifdef CONFIG_ARM -+ set_irq_flags(irq, IRQF_VALID); -+#else -+ irq_set_noprobe(irq); -+#endif -+} -+ -+static void retu_irq_init(struct retu *retu) -+{ -+ int base = retu->irq_base; -+ int end = retu->irq_end; -+ int irq; -+ -+ for (irq = base; irq < end; irq++) { -+ irq_set_chip_data(irq, retu); -+ irq_set_chip_and_handler(irq, &retu_irq_chip, -+ handle_simple_irq); -+ irq_set_nested_thread(irq, 1); -+ retu_irq_setup(irq); -+ } -+} -+ -+static void retu_irq_exit(struct retu *retu) -+{ -+ int base = retu->irq_base; -+ int end = retu->irq_end; -+ int irq; -+ -+ for (irq = base; irq < end; irq++) { -+#ifdef CONFIG_ARM -+ set_irq_flags(irq, 0); -+#endif -+ irq_set_chip_and_handler(irq, NULL, NULL); -+ irq_set_chip_data(irq, NULL); -+ } -+} -+ -+/* -------------------------------------------------------------------------- */ -+ -+/** -+ * retu_power_off - Shut down power to system -+ * -+ * This function puts the system in power off state -+ */ -+static void retu_power_off(void) -+{ -+ struct retu *retu = the_retu; -+ unsigned reg; -+ -+ reg = __retu_read_reg(retu, RETU_REG_CC1); -+ -+ /* Ignore power button state */ -+ __retu_write_reg(retu, RETU_REG_CC1, reg | 2); -+ /* Expire watchdog immediately */ -+ __retu_write_reg(retu, RETU_REG_WATCHDOG, 0); -+ /* Wait for poweroff*/ -+ for (;;); -+} -+ -+static struct resource generic_resources[] = { -+ { -+ .start = -EINVAL, /* fixed later */ -+ .flags = IORESOURCE_IRQ, -+ }, -+ { -+ .start = -EINVAL, /* fixed later */ -+ .flags = IORESOURCE_IRQ, -+ }, -+}; -+ -+/** -+ * retu_allocate_child - Allocates one Retu child -+ * @name: name of new child -+ * @parent: parent device for this child -+ */ -+static struct device *retu_allocate_child(char *name, struct device *parent, -+ int irq_base, int irq1, int irq2, int num) -+{ -+ struct platform_device *pdev; -+ int status; -+ -+ pdev = platform_device_alloc(name, -1); -+ if (!pdev) { -+ dev_dbg(parent, "can't allocate %s\n", name); -+ goto err; -+ } -+ -+ pdev->dev.parent = parent; -+ -+ if (num) { -+ generic_resources[0].start = irq_base + irq1; -+ generic_resources[1].start = irq_base + irq2; -+ -+ status = platform_device_add_resources(pdev, -+ generic_resources, num); -+ if (status < 0) { -+ dev_dbg(parent, "can't add resources to %s\n", name); -+ goto err; -+ } -+ } -+ -+ status = platform_device_add(pdev); -+ if (status < 0) { -+ dev_dbg(parent, "can't add %s\n", name); -+ goto err; -+ } -+ -+ return &pdev->dev; -+ -+err: -+ platform_device_put(pdev); -+ -+ return NULL; -+} -+ -+/** -+ * retu_allocate_children - Allocates Retu's children -+ */ -+static int retu_allocate_children(struct device *parent, int irq_base) -+{ -+ struct device *child; -+ -+ child = retu_allocate_child("retu-pwrbutton", parent, irq_base, -+ RETU_INT_PWR, -1, 1); -+ if (!child) -+ return -ENOMEM; -+ -+ child = retu_allocate_child("retu-headset", parent, irq_base, -+ RETU_INT_HOOK, -1, 1); -+ if (!child) -+ return -ENOMEM; -+ -+ child = retu_allocate_child("retu-rtc", parent, irq_base, -+ RETU_INT_RTCS, RETU_INT_RTCA, 2); -+ if (!child) -+ return -ENOMEM; -+ -+ child = retu_allocate_child("retu-wdt", parent, -1, -1, -1, 0); -+ if (!child) -+ return -ENOMEM; -+ -+ return 0; -+} -+ -+/** -+ * retu_probe - Probe for Retu ASIC -+ * @dev: the Retu device -+ * -+ * Probe for the Retu ASIC and allocate memory -+ * for its device-struct if found -+ */ -+static int __devinit retu_probe(struct platform_device *pdev) -+{ -+ struct retu *retu; -+ struct cbus_retu_platform_data *pdata = pdev->dev.platform_data; -+ -+ int ret = -ENOMEM; -+ int rev; -+ -+ retu = kzalloc(sizeof(*retu), GFP_KERNEL); -+ if (!retu) { -+ dev_err(&pdev->dev, "not enough memory\n"); -+ goto err0; -+ } -+ -+ platform_set_drvdata(pdev, retu); -+ -+ ret = irq_alloc_descs(-1, 0, MAX_RETU_IRQ_HANDLERS, 0); -+ if (ret < 0) { -+ dev_err(&pdev->dev, "failed to allocate IRQ descs\n"); -+ goto err1; -+ } -+ -+ retu->irq = platform_get_irq(pdev, 0); -+ retu->irq_base = ret; -+ retu->irq_end = ret + MAX_RETU_IRQ_HANDLERS; -+ retu->devid = pdata->devid; -+ retu->dev = &pdev->dev; -+ the_retu = retu; -+ -+ mutex_init(&retu->mutex); -+ -+ retu_irq_init(retu); -+ -+ rev = __retu_read_reg(retu, RETU_REG_ASICR) & 0xff; -+ if (rev & (1 << 7)) -+ retu->is_vilma = true; -+ -+ dev_info(&pdev->dev, "%s v%d.%d found\n", -+ retu->is_vilma ? "Vilma" : "Retu", -+ (rev >> 4) & 0x07, rev & 0x0f); -+ -+ /* Mask all RETU interrupts */ -+ __retu_write_reg(retu, RETU_REG_IMR, 0xffff); -+ -+ ret = request_threaded_irq(retu->irq, NULL, retu_irq_handler, -+ IRQF_ONESHOT, "retu", retu); -+ if (ret < 0) { -+ dev_err(&pdev->dev, "Unable to register IRQ handler\n"); -+ goto err2; -+ } -+ -+ irq_set_irq_wake(retu->irq, 1); -+ -+ /* Register power off function */ -+ pm_power_off = retu_power_off; -+ -+ ret = retu_allocate_children(&pdev->dev, retu->irq_base); -+ if (ret < 0) { -+ dev_err(&pdev->dev, "Unable to allocate Retu children\n"); -+ goto err3; -+ } -+ -+ return 0; -+ -+err3: -+ pm_power_off = NULL; -+ free_irq(retu->irq, retu); -+ -+err2: -+ retu_irq_exit(retu); -+ irq_free_descs(retu->irq_base, MAX_RETU_IRQ_HANDLERS); -+ -+err1: -+ kfree(retu); -+ the_retu = NULL; -+ -+err0: -+ return ret; -+} -+ -+static int __devexit retu_remove(struct platform_device *pdev) -+{ -+ struct retu *retu = platform_get_drvdata(pdev); -+ -+ pm_power_off = NULL; -+ the_retu = NULL; -+ -+ free_irq(retu->irq, retu); -+ retu_irq_exit(retu); -+ irq_free_descs(retu->irq_base, MAX_RETU_IRQ_HANDLERS); -+ kfree(retu); -+ -+ return 0; -+} -+ -+static struct platform_driver retu_driver = { -+ .probe = retu_probe, -+ .remove = __devexit_p(retu_remove), -+ .driver = { -+ .name = "retu", -+ }, -+}; -+ -+static int __init retu_init(void) -+{ -+ return platform_driver_register(&retu_driver); -+} -+subsys_initcall(retu_init); -+ -+static void __exit retu_exit(void) -+{ -+ platform_driver_unregister(&retu_driver); -+} -+module_exit(retu_exit); -+ -+MODULE_DESCRIPTION("Retu ASIC control"); -+MODULE_LICENSE("GPL"); -+MODULE_AUTHOR("Juha Yrjölä"); -+MODULE_AUTHOR("David Weinehall"); -+MODULE_AUTHOR("Mikko Ylinen"); ---- /dev/null -+++ b/drivers/cbus/retu.h -@@ -0,0 +1,85 @@ -+/** -+ * drivers/cbus/retu.h -+ * -+ * Copyright (C) 2004, 2005 Nokia Corporation -+ * -+ * Written by Juha Yrjölä <juha.yrjola@nokia.com> and -+ * David Weinehall <david.weinehall@nokia.com> -+ * -+ * This file is subject to the terms and conditions of the GNU General -+ * Public License. See the file "COPYING" in the main directory of this -+ * archive for more details. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -+ */ -+ -+#ifndef __DRIVERS_CBUS_RETU_H -+#define __DRIVERS_CBUS_RETU_H -+ -+#include <linux/types.h> -+ -+/* Registers */ -+#define RETU_REG_ASICR 0x00 /* ASIC ID & revision */ -+#define RETU_REG_IDR 0x01 /* Interrupt ID */ -+#define RETU_REG_IMR 0x02 /* Interrupt mask */ -+#define RETU_REG_RTCDSR 0x03 /* RTC seconds register */ -+#define RETU_REG_RTCHMR 0x04 /* RTC hours and minutes register */ -+#define RETU_REG_RTCHMAR 0x05 /* RTC hours and minutes alarm and time set register */ -+#define RETU_REG_RTCCALR 0x06 /* RTC calibration register */ -+#define RETU_REG_ADCR 0x08 /* ADC result */ -+#define RETU_REG_ADCSCR 0x09 /* ADC sample ctrl */ -+#define RETU_REG_CC1 0x0d /* Common control register 1 */ -+#define RETU_REG_CC2 0x0e /* Common control register 2 */ -+#define RETU_REG_CTRL_CLR 0x0f /* Regulator clear register */ -+#define RETU_REG_CTRL_SET 0x10 /* Regulator set register */ -+#define RETU_REG_STATUS 0x16 /* Status register */ -+#define RETU_REG_STATUS_BATAVAIL 0x0100 /* Battery available */ -+#define RETU_REG_STATUS_CHGPLUG 0x1000 /* Charger is plugged in */ -+#define RETU_REG_WATCHDOG 0x17 /* Watchdog register */ -+#define RETU_REG_AUDTXR 0x18 /* Audio Codec Tx register */ -+#define RETU_REG_MAX 0x1f -+ -+/* Interrupt sources */ -+#define RETU_INT_PWR 0 -+#define RETU_INT_CHAR 1 -+#define RETU_INT_RTCS 2 -+#define RETU_INT_RTCM 3 -+#define RETU_INT_RTCD 4 -+#define RETU_INT_RTCA 5 -+#define RETU_INT_HOOK 6 -+#define RETU_INT_HEAD 7 -+#define RETU_INT_ADCS 8 -+ -+#define MAX_RETU_IRQ_HANDLERS 16 -+ -+/* ADC channels */ -+#define RETU_ADC_GND 0x00 /* Ground */ -+#define RETU_ADC_BSI 0x01 /* Battery Size Indicator */ -+#define RETU_ADC_BATTEMP 0x02 /* Battery temperature */ -+#define RETU_ADC_CHGVOLT 0x03 /* Charger voltage */ -+#define RETU_ADC_HEADSET 0x04 /* Headset detection */ -+#define RETU_ADC_HOOKDET 0x05 /* Hook detection */ -+#define RETU_ADC_RFGP 0x06 /* RF GP */ -+#define RETU_ADC_WBTX 0x07 /* Wideband Tx detection */ -+#define RETU_ADC_BATTVOLT 0x08 /* Battery voltage measurement */ -+#define RETU_ADC_GND2 0x09 /* Ground */ -+#define RETU_ADC_LIGHTSENS 0x0A /* Light sensor */ -+#define RETU_ADC_LIGHTTEMP 0x0B /* Light sensor temperature */ -+#define RETU_ADC_BKUPVOLT 0x0C /* Backup battery voltage */ -+#define RETU_ADC_TEMP 0x0D /* RETU temperature */ -+ -+ -+int retu_read_reg(struct device *child, unsigned reg); -+void retu_write_reg(struct device *child, unsigned reg, u16 val); -+void retu_set_clear_reg_bits(struct device *child, unsigned reg, u16 set, -+ u16 clear); -+int retu_read_adc(struct device *child, int channel); -+ -+#endif /* __DRIVERS_CBUS_RETU_H */ ---- /dev/null -+++ b/drivers/cbus/retu-headset.c -@@ -0,0 +1,359 @@ -+/** -+ * Retu/Vilma headset detection -+ * -+ * Copyright (C) 2006 Nokia Corporation -+ * -+ * Written by Juha Yrjölä -+ * -+ * This file is subject to the terms and conditions of the GNU General -+ * Public License. See the file "COPYING" in the main directory of this -+ * archive for more details. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -+ */ -+ -+#include <linux/module.h> -+#include <linux/init.h> -+#include <linux/kernel.h> -+#include <linux/irq.h> -+#include <linux/interrupt.h> -+#include <linux/slab.h> -+#include <linux/delay.h> -+#include <linux/input.h> -+#include <linux/platform_device.h> -+ -+#include "retu.h" -+ -+#define RETU_ADC_CHANNEL_HOOKDET 0x05 -+ -+#define RETU_HEADSET_KEY KEY_PHONE -+ -+struct retu_headset { -+ spinlock_t lock; -+ struct mutex mutex; -+ struct device *dev; -+ struct input_dev *idev; -+ unsigned bias_enabled; -+ unsigned detection_enabled; -+ unsigned pressed; -+ struct timer_list enable_timer; -+ struct timer_list detect_timer; -+ int irq; -+}; -+ -+static void retu_headset_set_bias(struct retu_headset *hs, int enable) -+{ -+ if (enable) { -+ retu_set_clear_reg_bits(hs->dev, RETU_REG_AUDTXR, -+ (1 << 0) | (1 << 1), 0); -+ msleep(2); -+ retu_set_clear_reg_bits(hs->dev, RETU_REG_AUDTXR, -+ 1 << 3, 0); -+ } else { -+ retu_set_clear_reg_bits(hs->dev, RETU_REG_AUDTXR, 0, -+ (1 << 0) | (1 << 1) | (1 << 3)); -+ } -+} -+ -+static void retu_headset_enable(struct retu_headset *hs) -+{ -+ mutex_lock(&hs->mutex); -+ if (!hs->bias_enabled) { -+ hs->bias_enabled = 1; -+ retu_headset_set_bias(hs, 1); -+ } -+ mutex_unlock(&hs->mutex); -+} -+ -+static void retu_headset_disable(struct retu_headset *hs) -+{ -+ mutex_lock(&hs->mutex); -+ if (hs->bias_enabled) { -+ hs->bias_enabled = 0; -+ retu_headset_set_bias(hs, 0); -+ } -+ mutex_unlock(&hs->mutex); -+} -+ -+static void retu_headset_det_enable(struct retu_headset *hs) -+{ -+ mutex_lock(&hs->mutex); -+ if (!hs->detection_enabled) { -+ hs->detection_enabled = 1; -+ retu_set_clear_reg_bits(hs->dev, RETU_REG_CC1, -+ (1 << 10) | (1 << 8), 0); -+ } -+ mutex_unlock(&hs->mutex); -+} -+ -+static void retu_headset_det_disable(struct retu_headset *hs) -+{ -+ unsigned long flags; -+ -+ mutex_lock(&hs->mutex); -+ if (hs->detection_enabled) { -+ hs->detection_enabled = 0; -+ del_timer_sync(&hs->enable_timer); -+ del_timer_sync(&hs->detect_timer); -+ spin_lock_irqsave(&hs->lock, flags); -+ if (hs->pressed) -+ input_report_key(hs->idev, RETU_HEADSET_KEY, 0); -+ spin_unlock_irqrestore(&hs->lock, flags); -+ retu_set_clear_reg_bits(hs->dev, RETU_REG_CC1, 0, -+ (1 << 10) | (1 << 8)); -+ } -+ mutex_unlock(&hs->mutex); -+} -+ -+static ssize_t retu_headset_hookdet_show(struct device *dev, -+ struct device_attribute *attr, -+ char *buf) -+{ -+ int val; -+ -+ val = retu_read_adc(dev, RETU_ADC_CHANNEL_HOOKDET); -+ return sprintf(buf, "%d\n", val); -+} -+ -+static DEVICE_ATTR(hookdet, S_IRUGO, retu_headset_hookdet_show, NULL); -+ -+static ssize_t retu_headset_enable_show(struct device *dev, -+ struct device_attribute *attr, -+ char *buf) -+{ -+ struct retu_headset *hs = dev_get_drvdata(dev); -+ -+ return sprintf(buf, "%u\n", hs->bias_enabled); -+} -+ -+static ssize_t retu_headset_enable_store(struct device *dev, -+ struct device_attribute *attr, -+ const char *buf, size_t count) -+{ -+ struct retu_headset *hs = dev_get_drvdata(dev); -+ int enable; -+ -+ if (sscanf(buf, "%u", &enable) != 1) -+ return -EINVAL; -+ if (enable) -+ retu_headset_enable(hs); -+ else -+ retu_headset_disable(hs); -+ return count; -+} -+ -+static DEVICE_ATTR(enable, S_IRUGO | S_IWUSR | S_IWGRP, -+ retu_headset_enable_show, retu_headset_enable_store); -+ -+static ssize_t retu_headset_enable_det_show(struct device *dev, -+ struct device_attribute *attr, -+ char *buf) -+{ -+ struct retu_headset *hs = dev_get_drvdata(dev); -+ -+ return sprintf(buf, "%u\n", hs->detection_enabled); -+} -+ -+static ssize_t retu_headset_enable_det_store(struct device *dev, -+ struct device_attribute *attr, -+ const char *buf, size_t count) -+{ -+ struct retu_headset *hs = dev_get_drvdata(dev); -+ int enable; -+ -+ if (sscanf(buf, "%u", &enable) != 1) -+ return -EINVAL; -+ if (enable) -+ retu_headset_det_enable(hs); -+ else -+ retu_headset_det_disable(hs); -+ return count; -+} -+ -+static DEVICE_ATTR(enable_det, S_IRUGO | S_IWUSR | S_IWGRP, -+ retu_headset_enable_det_show, -+ retu_headset_enable_det_store); -+ -+static irqreturn_t retu_headset_hook_interrupt(int irq, void *_hs) -+{ -+ struct retu_headset *hs = _hs; -+ unsigned long flags; -+ -+ spin_lock_irqsave(&hs->lock, flags); -+ if (!hs->pressed) { -+ /* Headset button was just pressed down. */ -+ hs->pressed = 1; -+ input_report_key(hs->idev, RETU_HEADSET_KEY, 1); -+ } -+ spin_unlock_irqrestore(&hs->lock, flags); -+ retu_set_clear_reg_bits(hs->dev, RETU_REG_CC1, 0, -+ (1 << 10) | (1 << 8)); -+ mod_timer(&hs->enable_timer, jiffies + msecs_to_jiffies(50)); -+ -+ return IRQ_HANDLED; -+} -+ -+static void retu_headset_enable_timer(unsigned long arg) -+{ -+ struct retu_headset *hs = (struct retu_headset *) arg; -+ -+ retu_set_clear_reg_bits(hs->dev, RETU_REG_CC1, -+ (1 << 10) | (1 << 8), 0); -+ mod_timer(&hs->detect_timer, jiffies + msecs_to_jiffies(350)); -+} -+ -+static void retu_headset_detect_timer(unsigned long arg) -+{ -+ struct retu_headset *hs = (struct retu_headset *) arg; -+ unsigned long flags; -+ -+ spin_lock_irqsave(&hs->lock, flags); -+ if (hs->pressed) { -+ hs->pressed = 0; -+ input_report_key(hs->idev, RETU_HEADSET_KEY, 0); -+ } -+ spin_unlock_irqrestore(&hs->lock, flags); -+} -+ -+static int __init retu_headset_probe(struct platform_device *pdev) -+{ -+ struct retu_headset *hs; -+ int irq; -+ int r; -+ -+ hs = kzalloc(sizeof(*hs), GFP_KERNEL); -+ if (hs == NULL) -+ return -ENOMEM; -+ -+ hs->dev = &pdev->dev; -+ -+ hs->idev = input_allocate_device(); -+ if (hs->idev == NULL) { -+ r = -ENOMEM; -+ goto err1; -+ } -+ hs->idev->name = "retu-headset"; -+ hs->idev->dev.parent = &pdev->dev; -+ set_bit(EV_KEY, hs->idev->evbit); -+ set_bit(RETU_HEADSET_KEY, hs->idev->keybit); -+ r = input_register_device(hs->idev); -+ if (r < 0) -+ goto err2; -+ -+ r = device_create_file(&pdev->dev, &dev_attr_hookdet); -+ if (r < 0) -+ goto err3; -+ r = device_create_file(&pdev->dev, &dev_attr_enable); -+ if (r < 0) -+ goto err4; -+ r = device_create_file(&pdev->dev, &dev_attr_enable_det); -+ if (r < 0) -+ goto err5; -+ platform_set_drvdata(pdev, hs); -+ -+ spin_lock_init(&hs->lock); -+ mutex_init(&hs->mutex); -+ setup_timer(&hs->enable_timer, retu_headset_enable_timer, -+ (unsigned long) hs); -+ setup_timer(&hs->detect_timer, retu_headset_detect_timer, -+ (unsigned long) hs); -+ -+ irq = platform_get_irq(pdev, 0); -+ hs->irq = irq; -+ -+ r = request_threaded_irq(irq, NULL, retu_headset_hook_interrupt, 0, -+ "hookdet", hs); -+ if (r != 0) { -+ dev_err(&pdev->dev, "hookdet IRQ not available\n"); -+ goto err6; -+ } -+ -+ return 0; -+err6: -+ device_remove_file(&pdev->dev, &dev_attr_enable_det); -+err5: -+ device_remove_file(&pdev->dev, &dev_attr_enable); -+err4: -+ device_remove_file(&pdev->dev, &dev_attr_hookdet); -+err3: -+ input_unregister_device(hs->idev); -+err2: -+ input_free_device(hs->idev); -+err1: -+ kfree(hs); -+ return r; -+} -+ -+static int retu_headset_remove(struct platform_device *pdev) -+{ -+ struct retu_headset *hs = platform_get_drvdata(pdev); -+ -+ device_remove_file(&pdev->dev, &dev_attr_hookdet); -+ device_remove_file(&pdev->dev, &dev_attr_enable); -+ device_remove_file(&pdev->dev, &dev_attr_enable_det); -+ retu_headset_disable(hs); -+ retu_headset_det_disable(hs); -+ free_irq(hs->irq, hs); -+ input_unregister_device(hs->idev); -+ input_free_device(hs->idev); -+ -+ return 0; -+} -+ -+static int retu_headset_suspend(struct platform_device *pdev, -+ pm_message_t mesg) -+{ -+ struct retu_headset *hs = platform_get_drvdata(pdev); -+ -+ mutex_lock(&hs->mutex); -+ if (hs->bias_enabled) -+ retu_headset_set_bias(hs, 0); -+ mutex_unlock(&hs->mutex); -+ -+ return 0; -+} -+ -+static int retu_headset_resume(struct platform_device *pdev) -+{ -+ struct retu_headset *hs = platform_get_drvdata(pdev); -+ -+ mutex_lock(&hs->mutex); -+ if (hs->bias_enabled) -+ retu_headset_set_bias(hs, 1); -+ mutex_unlock(&hs->mutex); -+ -+ return 0; -+} -+ -+static struct platform_driver retu_headset_driver = { -+ .remove = retu_headset_remove, -+ .suspend = retu_headset_suspend, -+ .resume = retu_headset_resume, -+ .driver = { -+ .name = "retu-headset", -+ }, -+}; -+ -+static int __init retu_headset_init(void) -+{ -+ return platform_driver_probe(&retu_headset_driver, retu_headset_probe); -+} -+ -+static void __exit retu_headset_exit(void) -+{ -+ platform_driver_unregister(&retu_headset_driver); -+} -+ -+module_init(retu_headset_init); -+module_exit(retu_headset_exit); -+ -+MODULE_DESCRIPTION("Retu/Vilma headset detection"); -+MODULE_LICENSE("GPL"); -+MODULE_AUTHOR("Juha Yrjölä"); ---- /dev/null -+++ b/drivers/cbus/retu-pwrbutton.c -@@ -0,0 +1,165 @@ -+/** -+ * drivers/cbus/retu-pwrbutton.c -+ * -+ * Driver for sending retu power button event to input-layer -+ * -+ * Copyright (C) 2004-2010 Nokia Corporation -+ * -+ * Written by -+ * Ari Saastamoinen <ari.saastamoinen@elektrobit.com> -+ * Juha Yrjola <juha.yrjola@solidboot.com> -+ * -+ * Contact: Felipe Balbi <felipe.balbi@nokia.com> -+ * -+ * This file is subject to the terms and conditions of the GNU General -+ * Public License. See the file "COPYING" in the main directory of this -+ * archive for more details. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -+ */ -+ -+#include <linux/module.h> -+#include <linux/init.h> -+#include <linux/kernel.h> -+#include <linux/errno.h> -+#include <linux/input.h> -+#include <linux/jiffies.h> -+#include <linux/bitops.h> -+#include <linux/irq.h> -+#include <linux/interrupt.h> -+#include <linux/platform_device.h> -+#include <linux/slab.h> -+ -+#include "retu.h" -+ -+#define RETU_STATUS_PWRONX (1 << 5) -+ -+#define PWRBTN_DELAY 20 -+#define PWRBTN_UP 0 -+#define PWRBTN_PRESSED 1 -+ -+struct retu_pwrbutton { -+ struct input_dev *idev; -+ struct device *dev; -+ -+ int state; -+ int irq; -+}; -+ -+static irqreturn_t retubutton_irq(int irq, void *_pwr) -+{ -+ struct retu_pwrbutton *pwr = _pwr; -+ int state; -+ -+ if (retu_read_reg(pwr->dev, RETU_REG_STATUS) & RETU_STATUS_PWRONX) -+ state = PWRBTN_UP; -+ else -+ state = PWRBTN_PRESSED; -+ -+ if (pwr->state != state) { -+ input_report_key(pwr->idev, KEY_POWER, state); -+ input_sync(pwr->idev); -+ pwr->state = state; -+ } -+ -+ return IRQ_HANDLED; -+} -+ -+static int __init retubutton_probe(struct platform_device *pdev) -+{ -+ struct retu_pwrbutton *pwr; -+ int ret = 0; -+ -+ pwr = kzalloc(sizeof(*pwr), GFP_KERNEL); -+ if (!pwr) { -+ dev_err(&pdev->dev, "not enough memory\n"); -+ ret = -ENOMEM; -+ goto err0; -+ } -+ -+ pwr->dev = &pdev->dev; -+ pwr->irq = platform_get_irq(pdev, 0); -+ platform_set_drvdata(pdev, pwr); -+ -+ ret = request_threaded_irq(pwr->irq, NULL, retubutton_irq, 0, -+ "retu-pwrbutton", pwr); -+ if (ret < 0) { -+ dev_err(&pdev->dev, "Cannot allocate irq\n"); -+ goto err1; -+ } -+ -+ pwr->idev = input_allocate_device(); -+ if (!pwr->idev) { -+ dev_err(&pdev->dev, "can't allocate input device\n"); -+ ret = -ENOMEM; -+ goto err2; -+ } -+ -+ pwr->idev->evbit[0] = BIT_MASK(EV_KEY); -+ pwr->idev->keybit[BIT_WORD(KEY_POWER)] = BIT_MASK(KEY_POWER); -+ pwr->idev->name = "retu-pwrbutton"; -+ -+ ret = input_register_device(pwr->idev); -+ if (ret < 0) { -+ dev_err(&pdev->dev, "failed to register input device\n"); -+ goto err3; -+ } -+ -+ return 0; -+ -+err3: -+ input_free_device(pwr->idev); -+ -+err2: -+ free_irq(pwr->irq, pwr); -+ -+err1: -+ kfree(pwr); -+ -+err0: -+ return ret; -+} -+ -+static int __exit retubutton_remove(struct platform_device *pdev) -+{ -+ struct retu_pwrbutton *pwr = platform_get_drvdata(pdev); -+ -+ free_irq(pwr->irq, pwr); -+ input_unregister_device(pwr->idev); -+ input_free_device(pwr->idev); -+ kfree(pwr); -+ -+ return 0; -+} -+ -+static struct platform_driver retu_pwrbutton_driver = { -+ .remove = __exit_p(retubutton_remove), -+ .driver = { -+ .name = "retu-pwrbutton", -+ }, -+}; -+ -+static int __init retubutton_init(void) -+{ -+ return platform_driver_probe(&retu_pwrbutton_driver, retubutton_probe); -+} -+module_init(retubutton_init); -+ -+static void __exit retubutton_exit(void) -+{ -+ platform_driver_unregister(&retu_pwrbutton_driver); -+} -+module_exit(retubutton_exit); -+ -+MODULE_DESCRIPTION("Retu Power Button"); -+MODULE_LICENSE("GPL"); -+MODULE_AUTHOR("Ari Saastamoinen"); -+MODULE_AUTHOR("Felipe Balbi <felipe.balbi@nokia.com>"); -+ ---- /dev/null -+++ b/drivers/cbus/retu-rtc.c -@@ -0,0 +1,287 @@ -+/** -+ * drivers/cbus/retu-rtc.c -+ * -+ * Support for Retu RTC -+ * -+ * Copyright (C) 2004, 2005 Nokia Corporation -+ * -+ * Written by Paul Mundt <paul.mundt@nokia.com> and -+ * Igor Stoppa <igor.stoppa@nokia.com> -+ * -+ * The Retu RTC is essentially a partial read-only RTC that gives us Retu's -+ * idea of what time actually is. It's left as a userspace excercise to map -+ * this back to time in the real world and ensure that calibration settings -+ * are sane to compensate for any horrible drift (on account of not being able -+ * to set the clock to anything). -+ * -+ * Days are semi-writeable. Namely, Retu will only track 255 days for us -+ * consecutively, after which the counter is explicitly stuck at 255 until -+ * someone comes along and clears it with a write. In the event that no one -+ * comes along and clears it, we no longer have any idea what day it is. -+ * -+ * This file is subject to the terms and conditions of the GNU General -+ * Public License. See the file "COPYING" in the main directory of this -+ * archive for more details. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -+ */ -+ -+#include <linux/device.h> -+#include <linux/init.h> -+#include <linux/kernel.h> -+#include <linux/slab.h> -+#include <linux/module.h> -+#include <linux/platform_device.h> -+#include <linux/mutex.h> -+#include <linux/rtc.h> -+ -+#include "cbus.h" -+#include "retu.h" -+ -+struct retu_rtc { -+ /* device lock */ -+ struct mutex mutex; -+ struct device *dev; -+ struct rtc_device *rtc; -+ -+ u16 alarm_expired; -+ int irq_rtcs; -+ int irq_rtca; -+}; -+ -+static void retu_rtc_do_reset(struct retu_rtc *rtc) -+{ -+ u16 ccr1; -+ -+ ccr1 = retu_read_reg(rtc->dev, RETU_REG_CC1); -+ /* RTC in reset */ -+ retu_write_reg(rtc->dev, RETU_REG_CC1, ccr1 | 0x0001); -+ /* RTC in normal operating mode */ -+ retu_write_reg(rtc->dev, RETU_REG_CC1, ccr1 & ~0x0001); -+ -+ /* Disable alarm and RTC WD */ -+ retu_write_reg(rtc->dev, RETU_REG_RTCHMAR, 0x7f3f); -+ /* Set Calibration register to default value */ -+ retu_write_reg(rtc->dev, RETU_REG_RTCCALR, 0x00c0); -+ -+ rtc->alarm_expired = 0; -+} -+ -+static irqreturn_t retu_rtc_interrupt(int irq, void *_rtc) -+{ -+ struct retu_rtc *rtc = _rtc; -+ -+ mutex_lock(&rtc->mutex); -+ rtc->alarm_expired = 1; -+ retu_write_reg(rtc->dev, RETU_REG_RTCHMAR, (24 << 8) | 60); -+ mutex_unlock(&rtc->mutex); -+ -+ return IRQ_HANDLED; -+} -+ -+static int retu_rtc_init_irq(struct retu_rtc *rtc) -+{ -+ int irq; -+ int ret; -+ -+ irq = platform_get_irq(to_platform_device(rtc->dev), 0); -+ rtc->irq_rtcs = irq; -+ -+ irq = platform_get_irq(to_platform_device(rtc->dev), 1); -+ rtc->irq_rtca = irq; -+ -+ ret = request_threaded_irq(rtc->irq_rtcs, NULL, retu_rtc_interrupt, -+ 0, "RTCS", rtc); -+ if (ret != 0) -+ return ret; -+ -+ ret = request_threaded_irq(rtc->irq_rtca, NULL, retu_rtc_interrupt, -+ 0, "RTCA", rtc); -+ if (ret != 0) { -+ free_irq(rtc->irq_rtcs, rtc); -+ return ret; -+ } -+ -+ return 0; -+} -+ -+static int retu_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alm) -+{ -+ struct retu_rtc *rtc = dev_get_drvdata(dev); -+ u16 chmar; -+ -+ mutex_lock(&rtc->mutex); -+ -+ chmar = ((alm->time.tm_hour & 0x1f) << 8) | (alm->time.tm_min & 0x3f); -+ retu_write_reg(rtc->dev, RETU_REG_RTCHMAR, chmar); -+ -+ mutex_unlock(&rtc->mutex); -+ -+ return 0; -+} -+ -+static int retu_rtc_read_alarm(struct device *dev, struct rtc_wkalrm *alm) -+{ -+ struct retu_rtc *rtc = dev_get_drvdata(dev); -+ u16 chmar; -+ -+ mutex_lock(&rtc->mutex); -+ -+ chmar = retu_read_reg(rtc->dev, RETU_REG_RTCHMAR); -+ -+ alm->time.tm_hour = (chmar >> 8) & 0x1f; -+ alm->time.tm_min = chmar & 0x3f; -+ alm->enabled = !!rtc->alarm_expired; -+ -+ mutex_unlock(&rtc->mutex); -+ -+ return 0; -+} -+ -+static int retu_rtc_set_time(struct device *dev, struct rtc_time *tm) -+{ -+ struct retu_rtc *rtc = dev_get_drvdata(dev); -+ u16 dsr; -+ u16 hmr; -+ -+ dsr = ((tm->tm_mday & 0xff) << 8) | (tm->tm_hour & 0xff); -+ hmr = ((tm->tm_min & 0xff) << 8) | (tm->tm_sec & 0xff); -+ -+ mutex_lock(&rtc->mutex); -+ -+ retu_write_reg(rtc->dev, RETU_REG_RTCDSR, dsr); -+ retu_write_reg(rtc->dev, RETU_REG_RTCHMR, hmr); -+ -+ mutex_unlock(&rtc->mutex); -+ -+ return 0; -+} -+ -+static int retu_rtc_read_time(struct device *dev, struct rtc_time *tm) -+{ -+ struct retu_rtc *rtc = dev_get_drvdata(dev); -+ u16 dsr; -+ u16 hmr; -+ -+ /* -+ * DSR holds days and hours -+ * HMR hols minutes and seconds -+ * -+ * both are 16 bit registers with 8-bit for each field. -+ */ -+ -+ mutex_lock(&rtc->mutex); -+ -+ dsr = retu_read_reg(rtc->dev, RETU_REG_RTCDSR); -+ hmr = retu_read_reg(rtc->dev, RETU_REG_RTCHMR); -+ -+ tm->tm_sec = hmr & 0xff; -+ tm->tm_min = hmr >> 8; -+ tm->tm_hour = dsr & 0xff; -+ tm->tm_mday = dsr >> 8; -+ -+ mutex_unlock(&rtc->mutex); -+ -+ return 0; -+} -+ -+static struct rtc_class_ops retu_rtc_ops = { -+ .read_time = retu_rtc_read_time, -+ .set_time = retu_rtc_set_time, -+ .read_alarm = retu_rtc_read_alarm, -+ .set_alarm = retu_rtc_set_alarm, -+}; -+ -+static int __init retu_rtc_probe(struct platform_device *pdev) -+{ -+ struct retu_rtc *rtc; -+ int r; -+ -+ rtc = kzalloc(sizeof(*rtc), GFP_KERNEL); -+ if (!rtc) { -+ dev_err(&pdev->dev, "not enough memory\n"); -+ r = -ENOMEM; -+ goto err0; -+ } -+ -+ rtc->dev = &pdev->dev; -+ platform_set_drvdata(pdev, rtc); -+ mutex_init(&rtc->mutex); -+ -+ rtc->alarm_expired = retu_read_reg(rtc->dev, RETU_REG_IDR) & -+ (0x1 << RETU_INT_RTCA); -+ -+ r = retu_rtc_init_irq(rtc); -+ if (r < 0) { -+ dev_err(&pdev->dev, "failed to request retu irq\n"); -+ goto err1; -+ } -+ -+ /* If the calibration register is zero, we've probably lost power */ -+ if (!(retu_read_reg(rtc->dev, RETU_REG_RTCCALR) & 0x00ff)) -+ retu_rtc_do_reset(rtc); -+ -+ rtc->rtc = rtc_device_register(pdev->name, &pdev->dev, & -+ retu_rtc_ops, THIS_MODULE); -+ if (IS_ERR(rtc->rtc)) { -+ dev_err(&pdev->dev, "can't register RTC device\n"); -+ goto err2; -+ } -+ -+ return 0; -+ -+err2: -+ free_irq(rtc->irq_rtcs, rtc); -+ free_irq(rtc->irq_rtca, rtc); -+ -+err1: -+ kfree(rtc); -+ -+err0: -+ return r; -+} -+ -+static int __devexit retu_rtc_remove(struct platform_device *pdev) -+{ -+ struct retu_rtc *rtc = platform_get_drvdata(pdev); -+ -+ free_irq(rtc->irq_rtcs, rtc); -+ free_irq(rtc->irq_rtca, rtc); -+ rtc_device_unregister(rtc->rtc); -+ kfree(rtc); -+ -+ return 0; -+} -+ -+static struct platform_driver retu_rtc_driver = { -+ .remove = __exit_p(retu_rtc_remove), -+ .driver = { -+ .name = "retu-rtc", -+ }, -+}; -+ -+static int __init retu_rtc_init(void) -+{ -+ return platform_driver_probe(&retu_rtc_driver, retu_rtc_probe); -+} -+module_init(retu_rtc_init); -+ -+static void __exit retu_rtc_exit(void) -+{ -+ platform_driver_unregister(&retu_rtc_driver); -+} -+module_exit(retu_rtc_exit); -+ -+MODULE_DESCRIPTION("Retu RTC"); -+MODULE_LICENSE("GPL"); -+MODULE_AUTHOR("Paul Mundt"); -+MODULE_AUTHOR("Igor Stoppa"); -+MODULE_AUTHOR("Felipe Balbi <felipe.balbi@nokia.com>"); -+ ---- /dev/null -+++ b/drivers/cbus/retu-wdt.c -@@ -0,0 +1,272 @@ -+/** -+ * drivers/cbus/retu-wdt.c -+ * -+ * Driver for Retu watchdog -+ * -+ * Copyright (C) 2004, 2005 Nokia Corporation -+ * -+ * Written by Amit Kucheria <amit.kucheria@nokia.com> -+ * -+ * Cleanups by Michael Buesch <mb@bu3sch.de> (C) 2011 -+ * -+ * This file is subject to the terms and conditions of the GNU General -+ * Public License. See the file "COPYING" in the main directory of this -+ * archive for more details. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -+ */ -+ -+#include <linux/kernel.h> -+#include <linux/slab.h> -+#include <linux/module.h> -+#include <linux/device.h> -+#include <linux/init.h> -+#include <linux/fs.h> -+#include <linux/io.h> -+#include <linux/platform_device.h> -+ -+#include <linux/completion.h> -+#include <linux/errno.h> -+#include <linux/moduleparam.h> -+#include <linux/miscdevice.h> -+#include <linux/watchdog.h> -+ -+#include <asm/uaccess.h> -+ -+#include <plat/prcm.h> -+ -+#include "cbus.h" -+#include "retu.h" -+ -+/* Watchdog timeout in seconds */ -+#define RETU_WDT_MIN_TIMER 0 -+#define RETU_WDT_DEFAULT_TIMER 32 -+#define RETU_WDT_MAX_TIMER 63 -+ -+struct retu_wdt_dev { -+ struct device *dev; -+ unsigned int period_val; /* Current period of watchdog */ -+ unsigned long users; -+ struct miscdevice miscdev; -+ struct delayed_work ping_work; -+ struct mutex mutex; -+}; -+ -+ -+static inline void _retu_modify_counter(struct retu_wdt_dev *wdev, -+ unsigned int new) -+{ -+ retu_write_reg(wdev->dev, RETU_REG_WATCHDOG, (u16)new); -+} -+ -+static int retu_modify_counter(struct retu_wdt_dev *wdev, unsigned int new) -+{ -+ if (new < RETU_WDT_MIN_TIMER || new > RETU_WDT_MAX_TIMER) -+ return -EINVAL; -+ -+ mutex_lock(&wdev->mutex); -+ wdev->period_val = new; -+ _retu_modify_counter(wdev, wdev->period_val); -+ mutex_unlock(&wdev->mutex); -+ -+ return 0; -+} -+ -+/* -+ * Since retu watchdog cannot be disabled in hardware, we must kick it -+ * with a timer until userspace watchdog software takes over. Do this -+ * unless /dev/watchdog is open or CONFIG_WATCHDOG_NOWAYOUT is set. -+ */ -+static void retu_wdt_ping_enable(struct retu_wdt_dev *wdev) -+{ -+ _retu_modify_counter(wdev, RETU_WDT_MAX_TIMER); -+ schedule_delayed_work(&wdev->ping_work, -+ round_jiffies_relative(RETU_WDT_DEFAULT_TIMER * HZ)); -+} -+ -+static void retu_wdt_ping_disable(struct retu_wdt_dev *wdev) -+{ -+ _retu_modify_counter(wdev, RETU_WDT_MAX_TIMER); -+ cancel_delayed_work_sync(&wdev->ping_work); -+} -+ -+static void retu_wdt_ping_work(struct work_struct *work) -+{ -+ struct retu_wdt_dev *wdev = container_of(to_delayed_work(work), -+ struct retu_wdt_dev, ping_work); -+ retu_wdt_ping_enable(wdev); -+} -+ -+static int retu_wdt_open(struct inode *inode, struct file *file) -+{ -+ struct miscdevice *mdev = file->private_data; -+ struct retu_wdt_dev *wdev = container_of(mdev, struct retu_wdt_dev, miscdev); -+ -+ if (test_and_set_bit(0, &wdev->users)) -+ return -EBUSY; -+ -+ retu_wdt_ping_disable(wdev); -+ -+ return nonseekable_open(inode, file); -+} -+ -+static int retu_wdt_release(struct inode *inode, struct file *file) -+{ -+ struct miscdevice *mdev = file->private_data; -+ struct retu_wdt_dev *wdev = container_of(mdev, struct retu_wdt_dev, miscdev); -+ -+#ifndef CONFIG_WATCHDOG_NOWAYOUT -+ retu_wdt_ping_enable(wdev); -+#endif -+ clear_bit(0, &wdev->users); -+ -+ return 0; -+} -+ -+static ssize_t retu_wdt_write(struct file *file, const char __user *data, -+ size_t len, loff_t *ppos) -+{ -+ struct miscdevice *mdev = file->private_data; -+ struct retu_wdt_dev *wdev = container_of(mdev, struct retu_wdt_dev, miscdev); -+ -+ if (len) -+ retu_modify_counter(wdev, RETU_WDT_MAX_TIMER); -+ -+ return len; -+} -+ -+static long retu_wdt_ioctl(struct file *file, unsigned int cmd, -+ unsigned long arg) -+{ -+ struct miscdevice *mdev = file->private_data; -+ struct retu_wdt_dev *wdev = container_of(mdev, struct retu_wdt_dev, miscdev); -+ int new_margin; -+ -+ static const struct watchdog_info ident = { -+ .identity = "Retu Watchdog", -+ .options = WDIOF_SETTIMEOUT, -+ .firmware_version = 0, -+ }; -+ -+ switch (cmd) { -+ default: -+ return -ENOTTY; -+ case WDIOC_GETSUPPORT: -+ return copy_to_user((struct watchdog_info __user *)arg, &ident, -+ sizeof(ident)); -+ case WDIOC_GETSTATUS: -+ return put_user(0, (int __user *)arg); -+ case WDIOC_GETBOOTSTATUS: -+ if (cpu_is_omap16xx()) -+ return put_user(omap_readw(ARM_SYSST), -+ (int __user *)arg); -+ if (cpu_is_omap24xx()) -+ return put_user(omap_prcm_get_reset_sources(), -+ (int __user *)arg); -+ case WDIOC_KEEPALIVE: -+ retu_modify_counter(wdev, RETU_WDT_MAX_TIMER); -+ break; -+ case WDIOC_SETTIMEOUT: -+ if (get_user(new_margin, (int __user *)arg)) -+ return -EFAULT; -+ retu_modify_counter(wdev, new_margin); -+ /* Fall through */ -+ case WDIOC_GETTIMEOUT: -+ return put_user(wdev->period_val, (int __user *)arg); -+ } -+ -+ return 0; -+} -+ -+static const struct file_operations retu_wdt_fops = { -+ .owner = THIS_MODULE, -+ .write = retu_wdt_write, -+ .unlocked_ioctl = retu_wdt_ioctl, -+ .open = retu_wdt_open, -+ .release = retu_wdt_release, -+}; -+ -+static int __init retu_wdt_probe(struct platform_device *pdev) -+{ -+ struct retu_wdt_dev *wdev; -+ int ret; -+ -+ wdev = kzalloc(sizeof(struct retu_wdt_dev), GFP_KERNEL); -+ if (!wdev) -+ return -ENOMEM; -+ -+ wdev->dev = &pdev->dev; -+ wdev->period_val = RETU_WDT_DEFAULT_TIMER; -+ mutex_init(&wdev->mutex); -+ -+ platform_set_drvdata(pdev, wdev); -+ -+ wdev->miscdev.parent = &pdev->dev; -+ wdev->miscdev.minor = WATCHDOG_MINOR; -+ wdev->miscdev.name = "watchdog"; -+ wdev->miscdev.fops = &retu_wdt_fops; -+ -+ ret = misc_register(&wdev->miscdev); -+ if (ret) -+ goto err_free_wdev; -+ -+ INIT_DELAYED_WORK(&wdev->ping_work, retu_wdt_ping_work); -+ -+ /* Kick the watchdog for kernel booting to finish. -+ * If nowayout is not set, we start the ping work. */ -+#ifdef CONFIG_WATCHDOG_NOWAYOUT -+ retu_modify_counter(wdev, RETU_WDT_MAX_TIMER); -+#else -+ retu_wdt_ping_enable(wdev); -+#endif -+ -+ return 0; -+ -+err_free_wdev: -+ kfree(wdev); -+ -+ return ret; -+} -+ -+static int __devexit retu_wdt_remove(struct platform_device *pdev) -+{ -+ struct retu_wdt_dev *wdev; -+ -+ wdev = platform_get_drvdata(pdev); -+ misc_deregister(&wdev->miscdev); -+ cancel_delayed_work_sync(&wdev->ping_work); -+ kfree(wdev); -+ -+ return 0; -+} -+ -+static struct platform_driver retu_wdt_driver = { -+ .remove = __exit_p(retu_wdt_remove), -+ .driver = { -+ .name = "retu-wdt", -+ }, -+}; -+ -+static int __init retu_wdt_init(void) -+{ -+ return platform_driver_probe(&retu_wdt_driver, retu_wdt_probe); -+} -+ -+static void __exit retu_wdt_exit(void) -+{ -+ platform_driver_unregister(&retu_wdt_driver); -+} -+ -+module_init(retu_wdt_init); -+module_exit(retu_wdt_exit); -+ -+MODULE_DESCRIPTION("Retu WatchDog"); -+MODULE_AUTHOR("Amit Kucheria"); -+MODULE_LICENSE("GPL"); ---- /dev/null -+++ b/drivers/cbus/tahvo.c -@@ -0,0 +1,423 @@ -+/** -+ * drivers/cbus/tahvo.c -+ * -+ * Support functions for Tahvo ASIC -+ * -+ * Copyright (C) 2004, 2005 Nokia Corporation -+ * -+ * Written by Juha Yrjölä <juha.yrjola@nokia.com>, -+ * David Weinehall <david.weinehall@nokia.com>, and -+ * Mikko Ylinen <mikko.k.ylinen@nokia.com> -+ * -+ * This file is subject to the terms and conditions of the GNU General -+ * Public License. See the file "COPYING" in the main directory of this -+ * archive for more details. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -+ */ -+ -+#include <linux/module.h> -+#include <linux/init.h> -+ -+#include <linux/slab.h> -+#include <linux/kernel.h> -+#include <linux/errno.h> -+#include <linux/device.h> -+#include <linux/irq.h> -+#include <linux/interrupt.h> -+#include <linux/platform_device.h> -+#include <linux/platform_data/cbus.h> -+#include <linux/mutex.h> -+ -+#include "cbus.h" -+#include "tahvo.h" -+ -+struct tahvo { -+ /* device lock */ -+ struct mutex mutex; -+ struct device *dev; -+ -+ int irq_base; -+ int irq_end; -+ int irq; -+ -+ int ack; -+ int mask; -+ -+ unsigned int mask_pending:1; -+ unsigned int ack_pending:1; -+ unsigned int is_betty:1; -+}; -+ -+/** -+ * __tahvo_read_reg - Reads a value from a register in Tahvo -+ * @tahvo: pointer to tahvo structure -+ * @reg: the register address to read from -+ */ -+static int __tahvo_read_reg(struct tahvo *tahvo, unsigned reg) -+{ -+ return cbus_read_reg(tahvo->dev, CBUS_TAHVO_DEVICE_ID, reg); -+} -+ -+/** -+ * __tahvo_write_reg - Writes a value to a register in Tahvo -+ * @tahvo: pointer to tahvo structure -+ * @reg: register address to write to -+ * @val: the value to be written to @reg -+ */ -+static void __tahvo_write_reg(struct tahvo *tahvo, unsigned reg, u16 val) -+{ -+ cbus_write_reg(tahvo->dev, CBUS_TAHVO_DEVICE_ID, reg, val); -+} -+ -+/** -+ * tahvo_read_reg - Read a value from a register in Tahvo -+ * @child: device pointer from the calling child -+ * @reg: the register to read from -+ * -+ * This function returns the contents of the specified register -+ */ -+int tahvo_read_reg(struct device *child, unsigned reg) -+{ -+ struct tahvo *tahvo = dev_get_drvdata(child->parent); -+ -+ return __tahvo_read_reg(tahvo, reg); -+} -+EXPORT_SYMBOL(tahvo_read_reg); -+ -+/** -+ * tahvo_write_reg - Write a value to a register in Tahvo -+ * @child: device pointer from the calling child -+ * @reg: the register to write to -+ * @val : the value to write to the register -+ * -+ * This function writes a value to the specified register -+ */ -+void tahvo_write_reg(struct device *child, unsigned reg, u16 val) -+{ -+ struct tahvo *tahvo = dev_get_drvdata(child->parent); -+ -+ __tahvo_write_reg(tahvo, reg, val); -+} -+EXPORT_SYMBOL(tahvo_write_reg); -+ -+/** -+ * tahvo_set_clear_reg_bits - set and clear register bits atomically -+ * @child: device pointer from the calling child -+ * @reg: the register to write to -+ * @bits: the bits to set -+ * -+ * This function sets and clears the specified Tahvo register bits atomically -+ */ -+void tahvo_set_clear_reg_bits(struct device *child, unsigned reg, u16 set, -+ u16 clear) -+{ -+ struct tahvo *tahvo = dev_get_drvdata(child->parent); -+ u16 w; -+ -+ mutex_lock(&tahvo->mutex); -+ w = __tahvo_read_reg(tahvo, reg); -+ w &= ~clear; -+ w |= set; -+ __tahvo_write_reg(tahvo, reg, w); -+ mutex_unlock(&tahvo->mutex); -+} -+ -+static irqreturn_t tahvo_irq_handler(int irq, void *_tahvo) -+{ -+ struct tahvo *tahvo = _tahvo; -+ u16 id; -+ u16 im; -+ -+ id = __tahvo_read_reg(tahvo, TAHVO_REG_IDR); -+ im = __tahvo_read_reg(tahvo, TAHVO_REG_IMR); -+ id &= ~im; -+ -+ if (!id) { -+ dev_vdbg(tahvo->dev, "No IRQ, spurious ?\n"); -+ return IRQ_NONE; -+ } -+ -+ while (id) { -+ unsigned long pending = __ffs(id); -+ unsigned int irq; -+ -+ id &= ~BIT(pending); -+ irq = pending + tahvo->irq_base; -+ handle_nested_irq(irq); -+ } -+ -+ return IRQ_HANDLED; -+} -+ -+/* -------------------------------------------------------------------------- */ -+ -+static void tahvo_irq_bus_lock(struct irq_data *data) -+{ -+ struct tahvo *tahvo = irq_data_get_irq_chip_data(data); -+ -+ mutex_lock(&tahvo->mutex); -+} -+ -+static void tahvo_irq_bus_sync_unlock(struct irq_data *data) -+{ -+ struct tahvo *tahvo = irq_data_get_irq_chip_data(data); -+ -+ if (tahvo->mask_pending) { -+ __tahvo_write_reg(tahvo, TAHVO_REG_IMR, tahvo->mask); -+ tahvo->mask_pending = false; -+ } -+ -+ if (tahvo->ack_pending) { -+ __tahvo_write_reg(tahvo, TAHVO_REG_IDR, tahvo->ack); -+ tahvo->ack_pending = false; -+ } -+ -+ mutex_unlock(&tahvo->mutex); -+} -+ -+static void tahvo_irq_mask(struct irq_data *data) -+{ -+ struct tahvo *tahvo = irq_data_get_irq_chip_data(data); -+ int irq = data->irq; -+ -+ tahvo->mask |= (1 << (irq - tahvo->irq_base)); -+ tahvo->mask_pending = true; -+} -+ -+static void tahvo_irq_unmask(struct irq_data *data) -+{ -+ struct tahvo *tahvo = irq_data_get_irq_chip_data(data); -+ int irq = data->irq; -+ -+ tahvo->mask &= ~(1 << (irq - tahvo->irq_base)); -+ tahvo->mask_pending = true; -+} -+ -+static void tahvo_irq_ack(struct irq_data *data) -+{ -+ struct tahvo *tahvo = irq_data_get_irq_chip_data(data); -+ int irq = data->irq; -+ -+ tahvo->ack |= (1 << (irq - tahvo->irq_base)); -+ tahvo->ack_pending = true; -+} -+ -+static struct irq_chip tahvo_irq_chip = { -+ .name = "tahvo", -+ .irq_bus_lock = tahvo_irq_bus_lock, -+ .irq_bus_sync_unlock = tahvo_irq_bus_sync_unlock, -+ .irq_mask = tahvo_irq_mask, -+ .irq_unmask = tahvo_irq_unmask, -+ .irq_ack = tahvo_irq_ack, -+}; -+ -+static inline void tahvo_irq_setup(int irq) -+{ -+#ifdef CONFIG_ARM -+ set_irq_flags(irq, IRQF_VALID); -+#else -+ irq_set_noprobe(irq); -+#endif -+} -+ -+static void tahvo_irq_init(struct tahvo *tahvo) -+{ -+ int base = tahvo->irq_base; -+ int end = tahvo->irq_end; -+ int irq; -+ -+ for (irq = base; irq < end; irq++) { -+ irq_set_chip_data(irq, tahvo); -+ irq_set_chip_and_handler(irq, &tahvo_irq_chip, -+ handle_simple_irq); -+ irq_set_nested_thread(irq, 1); -+ tahvo_irq_setup(irq); -+ } -+} -+ -+/* -------------------------------------------------------------------------- */ -+ -+static struct resource generic_resources[] = { -+ { -+ .start = -EINVAL, /* fixed later */ -+ .flags = IORESOURCE_IRQ, -+ }, -+}; -+ -+static struct device *tahvo_allocate_child(const char *name, -+ struct device *parent, int irq) -+{ -+ struct platform_device *pdev; -+ int ret; -+ -+ pdev = platform_device_alloc(name, -1); -+ if (!pdev) { -+ dev_dbg(parent, "can't allocate %s\n", name); -+ goto err0; -+ } -+ -+ pdev->dev.parent = parent; -+ -+ if (irq > 0) { -+ generic_resources[0].start = irq; -+ -+ ret = platform_device_add_resources(pdev, generic_resources, -+ ARRAY_SIZE(generic_resources)); -+ if (ret < 0) { -+ dev_dbg(parent, "can't add resources to %s\n", name); -+ goto err1; -+ } -+ } -+ -+ ret = platform_device_add(pdev); -+ if (ret < 0) { -+ dev_dbg(parent, "can't add %s\n", name); -+ goto err1; -+ } -+ -+ return &pdev->dev; -+ -+err1: -+ platform_device_put(pdev); -+ -+err0: -+ return NULL; -+} -+ -+static int tahvo_allocate_children(struct device *parent, int irq_base) -+{ -+ struct device *child; -+ -+ child = tahvo_allocate_child("tahvo-usb", parent, -+ irq_base + TAHVO_INT_VBUSON); -+ if (!child) -+ return -ENOMEM; -+ -+ child = tahvo_allocate_child("tahvo-pwm", parent, -1); -+ if (!child) -+ return -ENOMEM; -+ -+ return 0; -+} -+ -+static int __devinit tahvo_probe(struct platform_device *pdev) -+{ -+ struct tahvo *tahvo; -+ int rev; -+ int ret; -+ int irq; -+ int id; -+ -+ tahvo = kzalloc(sizeof(*tahvo), GFP_KERNEL); -+ if (!tahvo) { -+ dev_err(&pdev->dev, "not enough memory\n"); -+ ret = -ENOMEM; -+ goto err0; -+ } -+ -+ irq = platform_get_irq(pdev, 0); -+ platform_set_drvdata(pdev, tahvo); -+ -+ mutex_init(&tahvo->mutex); -+ -+ ret = irq_alloc_descs(-1, 0, MAX_TAHVO_IRQ_HANDLERS, 0); -+ if (ret < 0) { -+ dev_err(&pdev->dev, "failed to allocate IRQ descs\n"); -+ goto err1; -+ } -+ -+ tahvo->irq_base = ret; -+ tahvo->irq_end = ret + MAX_TAHVO_IRQ_HANDLERS; -+ tahvo->dev = &pdev->dev; -+ tahvo->irq = irq; -+ -+ tahvo_irq_init(tahvo); -+ -+ rev = __tahvo_read_reg(tahvo, TAHVO_REG_ASICR); -+ -+ id = (rev >> 8) & 0xff; -+ -+ if (id == 0x0b) -+ tahvo->is_betty = true; -+ -+ ret = tahvo_allocate_children(&pdev->dev, tahvo->irq_base); -+ if (ret < 0) { -+ dev_err(&pdev->dev, "failed to allocate children\n"); -+ goto err2; -+ } -+ -+ dev_err(&pdev->dev, "%s v%d.%d found\n", -+ tahvo->is_betty ? "Betty" : "Tahvo", -+ (rev >> 4) & 0x0f, rev & 0x0f); -+ -+ /* Mask all TAHVO interrupts */ -+ __tahvo_write_reg(tahvo, TAHVO_REG_IMR, 0xffff); -+ -+ ret = request_threaded_irq(irq, NULL, tahvo_irq_handler, -+ IRQF_TRIGGER_RISING | IRQF_ONESHOT, -+ "tahvo", tahvo); -+ if (ret < 0) { -+ dev_err(&pdev->dev, "Unable to register IRQ handler\n"); -+ goto err2; -+ } -+ -+ return 0; -+ -+err2: -+ irq_free_descs(tahvo->irq_base, MAX_TAHVO_IRQ_HANDLERS); -+ -+err1: -+ kfree(tahvo); -+ -+err0: -+ return ret; -+} -+ -+static int __devexit tahvo_remove(struct platform_device *pdev) -+{ -+ struct tahvo *tahvo = platform_get_drvdata(pdev); -+ int irq; -+ -+ irq = platform_get_irq(pdev, 0); -+ -+ free_irq(irq, 0); -+ irq_free_descs(tahvo->irq_base, MAX_TAHVO_IRQ_HANDLERS); -+ kfree(tahvo); -+ -+ return 0; -+} -+ -+static struct platform_driver tahvo_driver = { -+ .probe = tahvo_probe, -+ .remove = __devexit_p(tahvo_remove), -+ .driver = { -+ .name = "tahvo", -+ }, -+}; -+ -+static int __init tahvo_init(void) -+{ -+ return platform_driver_register(&tahvo_driver); -+} -+subsys_initcall(tahvo_init); -+ -+static void __exit tahvo_exit(void) -+{ -+ platform_driver_unregister(&tahvo_driver); -+} -+module_exit(tahvo_exit); -+ -+MODULE_DESCRIPTION("Tahvo ASIC control"); -+MODULE_LICENSE("GPL"); -+MODULE_AUTHOR("Juha Yrjölä"); -+MODULE_AUTHOR("David Weinehall"); -+MODULE_AUTHOR("Mikko Ylinen"); -+ ---- /dev/null -+++ b/drivers/cbus/tahvo.h -@@ -0,0 +1,58 @@ -+/* -+ * drivers/cbus/tahvo.h -+ * -+ * Copyright (C) 2004, 2005 Nokia Corporation -+ * -+ * Written by Juha Yrjölä <juha.yrjola@nokia.com> and -+ * David Weinehall <david.weinehall@nokia.com> -+ * -+ * This file is subject to the terms and conditions of the GNU General -+ * Public License. See the file "COPYING" in the main directory of this -+ * archive for more details. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -+ */ -+ -+#ifndef __DRIVERS_CBUS_TAHVO_H -+#define __DRIVERS_CBUS_TAHVO_H -+ -+#include <linux/types.h> -+ -+/* Registers */ -+#define TAHVO_REG_ASICR 0x00 /* ASIC ID & revision */ -+#define TAHVO_REG_IDR 0x01 /* Interrupt ID */ -+#define TAHVO_REG_IDSR 0x02 /* Interrupt status */ -+#define TAHVO_REG_IMR 0x03 /* Interrupt mask */ -+#define TAHVO_REG_CHGCURR 0x04 /* Charge current control PWM (8-bit) */ -+#define TAHVO_REG_LEDPWMR 0x05 /* LED PWM */ -+#define TAHVO_REG_USBR 0x06 /* USB control */ -+#define TAHVO_REG_CHGCTL 0x08 /* Charge control register */ -+#define TAHVO_REG_CHGCTL_EN 0x0001 /* Global charge enable */ -+#define TAHVO_REG_CHGCTL_PWMOVR 0x0004 /* PWM override. Force charge PWM to 0%/100% duty cycle. */ -+#define TAHVO_REG_CHGCTL_PWMOVRZERO 0x0008 /* If set, PWM override is 0% (If unset -> 100%) */ -+#define TAHVO_REG_CHGCTL_CURMEAS 0x0040 /* Enable battery current measurement. */ -+#define TAHVO_REG_CHGCTL_CURTIMRST 0x0080 /* Current measure timer reset. */ -+#define TAHVO_REG_BATCURRTIMER 0x0c /* Battery current measure timer (8-bit) */ -+#define TAHVO_REG_BATCURR 0x0d /* Battery (dis)charge current (signed 16-bit) */ -+ -+#define TAHVO_REG_MAX 0x0d -+ -+/* Interrupt sources */ -+#define TAHVO_INT_VBUSON 0 -+#define TAHVO_INT_BATCURR 7 /* Battery current measure timer */ -+ -+#define MAX_TAHVO_IRQ_HANDLERS 8 -+ -+int tahvo_read_reg(struct device *child, unsigned reg); -+void tahvo_write_reg(struct device *child, unsigned reg, u16 val); -+void tahvo_set_clear_reg_bits(struct device *child, unsigned reg, u16 set, -+ u16 clear); -+ -+#endif /* __DRIVERS_CBUS_TAHVO_H */ ---- /dev/null -+++ b/drivers/cbus/tahvo-usb.c -@@ -0,0 +1,740 @@ -+/** -+ * drivers/cbus/tahvo-usb.c -+ * -+ * Tahvo USB transeiver -+ * -+ * Copyright (C) 2005-2006 Nokia Corporation -+ * -+ * Parts copied from drivers/i2c/chips/isp1301_omap.c -+ * Copyright (C) 2004 Texas Instruments -+ * Copyright (C) 2004 David Brownell -+ * -+ * Written by Juha Yrjölä <juha.yrjola@nokia.com>, -+ * Tony Lindgren <tony@atomide.com>, and -+ * Timo Teräs <timo.teras@nokia.com> -+ * -+ * This file is subject to the terms and conditions of the GNU General -+ * Public License. See the file "COPYING" in the main directory of this -+ * archive for more details. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -+ */ -+ -+#include <linux/kernel.h> -+#include <linux/module.h> -+#include <linux/init.h> -+#include <linux/slab.h> -+#include <linux/io.h> -+#include <linux/interrupt.h> -+#include <linux/platform_device.h> -+#include <linux/usb/ch9.h> -+#include <linux/usb/gadget.h> -+#include <linux/usb.h> -+#include <linux/usb/otg.h> -+#include <linux/i2c.h> -+#include <linux/workqueue.h> -+#include <linux/kobject.h> -+#include <linux/clk.h> -+#include <linux/mutex.h> -+ -+#include <asm/irq.h> -+#include <plat/usb.h> -+ -+#include "cbus.h" -+#include "tahvo.h" -+ -+#define DRIVER_NAME "tahvo-usb" -+ -+#define USBR_SLAVE_CONTROL (1 << 8) -+#define USBR_VPPVIO_SW (1 << 7) -+#define USBR_SPEED (1 << 6) -+#define USBR_REGOUT (1 << 5) -+#define USBR_MASTER_SW2 (1 << 4) -+#define USBR_MASTER_SW1 (1 << 3) -+#define USBR_SLAVE_SW (1 << 2) -+#define USBR_NSUSPEND (1 << 1) -+#define USBR_SEMODE (1 << 0) -+ -+/* bits in OTG_CTRL */ -+ -+/* Bits that are controlled by OMAP OTG and are read-only */ -+#define OTG_CTRL_OMAP_MASK (OTG_PULLDOWN|OTG_PULLUP|OTG_DRV_VBUS|\ -+ OTG_PD_VBUS|OTG_PU_VBUS|OTG_PU_ID) -+/* Bits that are controlled by transceiver */ -+#define OTG_CTRL_XCVR_MASK (OTG_ASESSVLD|OTG_BSESSEND|\ -+ OTG_BSESSVLD|OTG_VBUSVLD|OTG_ID) -+/* Bits that are controlled by system */ -+#define OTG_CTRL_SYS_MASK (OTG_A_BUSREQ|OTG_A_SETB_HNPEN|OTG_B_BUSREQ|\ -+ OTG_B_HNPEN|OTG_BUSDROP) -+ -+#if defined(CONFIG_USB_OHCI_HCD) && !defined(CONFIG_USB_OTG) -+#error tahvo-otg.c does not work with OCHI yet! -+#endif -+ -+#define TAHVO_MODE_HOST 0 -+#define TAHVO_MODE_PERIPHERAL 1 -+ -+#ifdef CONFIG_USB_OTG -+#define TAHVO_MODE(tu) (tu)->tahvo_mode -+#elif defined(CONFIG_USB_GADGET_OMAP) -+#define TAHVO_MODE(tu) TAHVO_MODE_PERIPHERAL -+#else -+#define TAHVO_MODE(tu) TAHVO_MODE_HOST -+#endif -+ -+struct tahvo_usb { -+ struct device *dev; -+ struct platform_device *pt_dev; -+ struct otg_transceiver otg; -+ int vbus_state; -+ struct mutex serialize; -+#ifdef CONFIG_USB_OTG -+ int tahvo_mode; -+#endif -+ struct clk *ick; -+ -+ int irq; -+}; -+static struct tahvo_usb *tahvo_usb_device; -+ -+/* -+ * --------------------------------------------------------------------------- -+ * OTG related functions -+ * -+ * These shoud be separated into omap-otg.c driver module, as they are used -+ * by various transceivers. These functions are needed in the UDC-only case -+ * as well. These functions are copied from GPL isp1301_omap.c -+ * --------------------------------------------------------------------------- -+ */ -+static struct platform_device *tahvo_otg_dev; -+ -+static irqreturn_t omap_otg_irq(int irq, void *arg) -+{ -+ u16 otg_irq; -+ -+ otg_irq = omap_readw(OTG_IRQ_SRC); -+ if (otg_irq & OPRT_CHG) { -+ omap_writew(OPRT_CHG, OTG_IRQ_SRC); -+ } else if (otg_irq & B_SRP_TMROUT) { -+ omap_writew(B_SRP_TMROUT, OTG_IRQ_SRC); -+ } else if (otg_irq & B_HNP_FAIL) { -+ omap_writew(B_HNP_FAIL, OTG_IRQ_SRC); -+ } else if (otg_irq & A_SRP_DETECT) { -+ omap_writew(A_SRP_DETECT, OTG_IRQ_SRC); -+ } else if (otg_irq & A_REQ_TMROUT) { -+ omap_writew(A_REQ_TMROUT, OTG_IRQ_SRC); -+ } else if (otg_irq & A_VBUS_ERR) { -+ omap_writew(A_VBUS_ERR, OTG_IRQ_SRC); -+ } else if (otg_irq & DRIVER_SWITCH) { -+#ifdef CONFIG_USB_OTG -+ if ((!(omap_readl(OTG_CTRL) & OTG_DRIVER_SEL)) && -+ tu->otg.host && tu->otg.state == OTG_STATE_A_HOST) { -+ /* role is host */ -+ usb_bus_start_enum(tu->otg.host, -+ tu->otg.host->otg_port); -+ } -+#endif -+ omap_writew(DRIVER_SWITCH, OTG_IRQ_SRC); -+ } else -+ return IRQ_NONE; -+ -+ return IRQ_HANDLED; -+ -+} -+ -+static int tahvo_otg_init(void) -+{ -+ u32 l; -+ -+#ifdef CONFIG_USB_OTG -+ if (!tahvo_otg_dev) { -+ printk("tahvo-usb: no tahvo_otg_dev\n"); -+ return -ENODEV; -+ } -+#endif -+ -+ l = omap_readl(OTG_SYSCON_1); -+ l &= ~OTG_IDLE_EN; -+ omap_writel(l, OTG_SYSCON_1); -+ udelay(100); -+ -+ /* some of these values are board-specific... */ -+ l = omap_readl(OTG_SYSCON_2); -+ l |= OTG_EN -+ /* for B-device: */ -+ | SRP_GPDATA /* 9msec Bdev D+ pulse */ -+ | SRP_GPDVBUS /* discharge after VBUS pulse */ -+ // | (3 << 24) /* 2msec VBUS pulse */ -+ /* for A-device: */ -+ | (0 << 20) /* 200ms nominal A_WAIT_VRISE timer */ -+ | SRP_DPW /* detect 167+ns SRP pulses */ -+ | SRP_DATA | SRP_VBUS; /* accept both kinds of SRP pulse */ -+ omap_writel(l, OTG_SYSCON_2); -+ -+ omap_writew(DRIVER_SWITCH | OPRT_CHG -+ | B_SRP_TMROUT | B_HNP_FAIL -+ | A_VBUS_ERR | A_SRP_DETECT | A_REQ_TMROUT, -+ OTG_IRQ_EN); -+ l = omap_readl(OTG_SYSCON_2); -+ l |= OTG_EN; -+ omap_writel(l, OTG_SYSCON_2); -+ -+ return 0; -+} -+ -+static int __init omap_otg_probe(struct platform_device *pdev) -+{ -+ int ret; -+ -+ tahvo_otg_dev = pdev; -+ ret = tahvo_otg_init(); -+ if (ret != 0) { -+ printk(KERN_ERR "tahvo-usb: tahvo_otg_init failed\n"); -+ return ret; -+ } -+ -+ return request_irq(tahvo_otg_dev->resource[1].start, -+ omap_otg_irq, IRQF_DISABLED, DRIVER_NAME, -+ tahvo_usb_device); -+} -+ -+static int __exit omap_otg_remove(struct platform_device *pdev) -+{ -+ free_irq(tahvo_otg_dev->resource[1].start, tahvo_usb_device); -+ tahvo_otg_dev = NULL; -+ -+ return 0; -+} -+ -+struct platform_driver omap_otg_driver = { -+ .driver = { -+ .name = "omap_otg", -+ }, -+ .remove = __exit_p(omap_otg_remove), -+}; -+ -+/* -+ * --------------------------------------------------------------------------- -+ * Tahvo related functions -+ * These are Nokia proprietary code, except for the OTG register settings, -+ * which are copied from isp1301.c -+ * --------------------------------------------------------------------------- -+ */ -+static ssize_t vbus_state_show(struct device *device, -+ struct device_attribute *attr, char *buf) -+{ -+ struct tahvo_usb *tu = dev_get_drvdata(device); -+ return sprintf(buf, "%d\n", tu->vbus_state); -+} -+static DEVICE_ATTR(vbus_state, 0444, vbus_state_show, NULL); -+ -+int vbus_active = 0; -+ -+static void check_vbus_state(struct tahvo_usb *tu) -+{ -+ int reg, prev_state; -+ -+ reg = tahvo_read_reg(tu->dev, TAHVO_REG_IDSR); -+ if (reg & 0x01) { -+ u32 l; -+ -+ vbus_active = 1; -+ switch (tu->otg.state) { -+ case OTG_STATE_B_IDLE: -+ /* Enable the gadget driver */ -+ if (tu->otg.gadget) -+ usb_gadget_vbus_connect(tu->otg.gadget); -+ /* Set B-session valid and not B-sessio ended to indicate -+ * Vbus to be ok. */ -+ l = omap_readl(OTG_CTRL); -+ l &= ~OTG_BSESSEND; -+ l |= OTG_BSESSVLD; -+ omap_writel(l, OTG_CTRL); -+ -+ tu->otg.state = OTG_STATE_B_PERIPHERAL; -+ break; -+ case OTG_STATE_A_IDLE: -+ /* Session is now valid assuming the USB hub is driving Vbus */ -+ tu->otg.state = OTG_STATE_A_HOST; -+ break; -+ default: -+ break; -+ } -+ printk("USB cable connected\n"); -+ } else { -+ switch (tu->otg.state) { -+ case OTG_STATE_B_PERIPHERAL: -+ if (tu->otg.gadget) -+ usb_gadget_vbus_disconnect(tu->otg.gadget); -+ tu->otg.state = OTG_STATE_B_IDLE; -+ break; -+ case OTG_STATE_A_HOST: -+ tu->otg.state = OTG_STATE_A_IDLE; -+ break; -+ default: -+ break; -+ } -+ printk("USB cable disconnected\n"); -+ vbus_active = 0; -+ } -+ -+ prev_state = tu->vbus_state; -+ tu->vbus_state = reg & 0x01; -+ if (prev_state != tu->vbus_state) -+ sysfs_notify(&tu->pt_dev->dev.kobj, NULL, "vbus_state"); -+} -+ -+static void tahvo_usb_become_host(struct tahvo_usb *tu) -+{ -+ u32 l; -+ -+ /* Clear system and transceiver controlled bits -+ * also mark the A-session is always valid */ -+ tahvo_otg_init(); -+ -+ l = omap_readl(OTG_CTRL); -+ l &= ~(OTG_CTRL_XCVR_MASK | OTG_CTRL_SYS_MASK); -+ l |= OTG_ASESSVLD; -+ omap_writel(l, OTG_CTRL); -+ -+ /* Power up the transceiver in USB host mode */ -+ tahvo_write_reg(tu->dev, TAHVO_REG_USBR, USBR_REGOUT | USBR_NSUSPEND | -+ USBR_MASTER_SW2 | USBR_MASTER_SW1); -+ tu->otg.state = OTG_STATE_A_IDLE; -+ -+ check_vbus_state(tu); -+} -+ -+static void tahvo_usb_stop_host(struct tahvo_usb *tu) -+{ -+ tu->otg.state = OTG_STATE_A_IDLE; -+} -+ -+static void tahvo_usb_become_peripheral(struct tahvo_usb *tu) -+{ -+ u32 l; -+ -+ /* Clear system and transceiver controlled bits -+ * and enable ID to mark peripheral mode and -+ * BSESSEND to mark no Vbus */ -+ tahvo_otg_init(); -+ l = omap_readl(OTG_CTRL); -+ l &= ~(OTG_CTRL_XCVR_MASK | OTG_CTRL_SYS_MASK | OTG_BSESSVLD); -+ l |= OTG_ID | OTG_BSESSEND; -+ omap_writel(l, OTG_CTRL); -+ -+ /* Power up transceiver and set it in USB perhiperal mode */ -+ tahvo_write_reg(tu->dev, TAHVO_REG_USBR, USBR_SLAVE_CONTROL | USBR_REGOUT | USBR_NSUSPEND | USBR_SLAVE_SW); -+ tu->otg.state = OTG_STATE_B_IDLE; -+ -+ check_vbus_state(tu); -+} -+ -+static void tahvo_usb_stop_peripheral(struct tahvo_usb *tu) -+{ -+ u32 l; -+ -+ l = omap_readl(OTG_CTRL); -+ l &= ~OTG_BSESSVLD; -+ l |= OTG_BSESSEND; -+ omap_writel(l, OTG_CTRL); -+ -+ if (tu->otg.gadget) -+ usb_gadget_vbus_disconnect(tu->otg.gadget); -+ tu->otg.state = OTG_STATE_B_IDLE; -+ -+} -+ -+static void tahvo_usb_power_off(struct tahvo_usb *tu) -+{ -+ u32 l; -+ int id; -+ -+ /* Disable gadget controller if any */ -+ if (tu->otg.gadget) -+ usb_gadget_vbus_disconnect(tu->otg.gadget); -+ -+ /* Disable OTG and interrupts */ -+ if (TAHVO_MODE(tu) == TAHVO_MODE_PERIPHERAL) -+ id = OTG_ID; -+ else -+ id = 0; -+ l = omap_readl(OTG_CTRL); -+ l &= ~(OTG_CTRL_XCVR_MASK | OTG_CTRL_SYS_MASK | OTG_BSESSVLD); -+ l |= id | OTG_BSESSEND; -+ omap_writel(l, OTG_CTRL); -+ omap_writew(0, OTG_IRQ_EN); -+ -+ l = omap_readl(OTG_SYSCON_2); -+ l &= ~OTG_EN; -+ omap_writel(l, OTG_SYSCON_2); -+ -+ l = omap_readl(OTG_SYSCON_1); -+ l |= OTG_IDLE_EN; -+ omap_writel(l, OTG_SYSCON_1); -+ -+ /* Power off transceiver */ -+ tahvo_write_reg(tu->dev, TAHVO_REG_USBR, 0); -+ tu->otg.state = OTG_STATE_UNDEFINED; -+} -+ -+ -+static int tahvo_usb_set_power(struct otg_transceiver *dev, unsigned mA) -+{ -+ struct tahvo_usb *tu = container_of(dev, struct tahvo_usb, otg); -+ -+ dev_dbg(&tu->pt_dev->dev, "set_power %d mA\n", mA); -+ -+ if (dev->state == OTG_STATE_B_PERIPHERAL) { -+ /* REVISIT: Can Tahvo charge battery from VBUS? */ -+ } -+ return 0; -+} -+ -+static int tahvo_usb_set_suspend(struct otg_transceiver *dev, int suspend) -+{ -+ struct tahvo_usb *tu = container_of(dev, struct tahvo_usb, otg); -+ u16 w; -+ -+ dev_dbg(&tu->pt_dev->dev, "set_suspend\n"); -+ -+ w = tahvo_read_reg(tu->dev, TAHVO_REG_USBR); -+ if (suspend) -+ w &= ~USBR_NSUSPEND; -+ else -+ w |= USBR_NSUSPEND; -+ tahvo_write_reg(tu->dev, TAHVO_REG_USBR, w); -+ -+ return 0; -+} -+ -+static int tahvo_usb_start_srp(struct otg_transceiver *dev) -+{ -+ struct tahvo_usb *tu = container_of(dev, struct tahvo_usb, otg); -+ u32 otg_ctrl; -+ -+ dev_dbg(&tu->pt_dev->dev, "start_srp\n"); -+ -+ if (!dev || tu->otg.state != OTG_STATE_B_IDLE) -+ return -ENODEV; -+ -+ otg_ctrl = omap_readl(OTG_CTRL); -+ if (!(otg_ctrl & OTG_BSESSEND)) -+ return -EINVAL; -+ -+ otg_ctrl |= OTG_B_BUSREQ; -+ otg_ctrl &= ~OTG_A_BUSREQ & OTG_CTRL_SYS_MASK; -+ omap_writel(otg_ctrl, OTG_CTRL); -+ tu->otg.state = OTG_STATE_B_SRP_INIT; -+ -+ return 0; -+} -+ -+static int tahvo_usb_start_hnp(struct otg_transceiver *otg) -+{ -+ struct tahvo_usb *tu = container_of(otg, struct tahvo_usb, otg); -+ -+ dev_dbg(&tu->pt_dev->dev, "start_hnp\n"); -+#ifdef CONFIG_USB_OTG -+ /* REVISIT: Add this for OTG */ -+#endif -+ return -EINVAL; -+} -+ -+static int tahvo_usb_set_host(struct otg_transceiver *otg, struct usb_bus *host) -+{ -+ struct tahvo_usb *tu = container_of(otg, struct tahvo_usb, otg); -+ u32 l; -+ -+ dev_dbg(&tu->pt_dev->dev, "set_host %p\n", host); -+ -+ if (otg == NULL) -+ return -ENODEV; -+ -+#if defined(CONFIG_USB_OTG) || !defined(CONFIG_USB_GADGET_OMAP) -+ -+ mutex_lock(&tu->serialize); -+ -+ if (host == NULL) { -+ if (TAHVO_MODE(tu) == TAHVO_MODE_HOST) -+ tahvo_usb_power_off(tu); -+ tu->otg.host = NULL; -+ mutex_unlock(&tu->serialize); -+ return 0; -+ } -+ -+ l = omap_readl(OTG_SYSCON_1); -+ l &= ~(OTG_IDLE_EN | HST_IDLE_EN | DEV_IDLE_EN); -+ omap_writel(l, OTG_SYSCON_1); -+ -+ if (TAHVO_MODE(tu) == TAHVO_MODE_HOST) { -+ tu->otg.host = NULL; -+ tahvo_usb_become_host(tu); -+ } -+ -+ tu->otg.host = host; -+ -+ mutex_unlock(&tu->serialize); -+#else -+ /* No host mode configured, so do not allow host controlled to be set */ -+ return -EINVAL; -+#endif -+ -+ return 0; -+} -+ -+static int tahvo_usb_set_peripheral(struct otg_transceiver *otg, struct usb_gadget *gadget) -+{ -+ struct tahvo_usb *tu = container_of(otg, struct tahvo_usb, otg); -+ -+ dev_dbg(&tu->pt_dev->dev, "set_peripheral %p\n", gadget); -+ -+ if (!otg) -+ return -ENODEV; -+ -+#if defined(CONFIG_USB_OTG) || defined(CONFIG_USB_GADGET_OMAP) -+ -+ mutex_lock(&tu->serialize); -+ -+ if (!gadget) { -+ if (TAHVO_MODE(tu) == TAHVO_MODE_PERIPHERAL) -+ tahvo_usb_power_off(tu); -+ tu->otg.gadget = NULL; -+ mutex_unlock(&tu->serialize); -+ return 0; -+ } -+ -+ tu->otg.gadget = gadget; -+ if (TAHVO_MODE(tu) == TAHVO_MODE_PERIPHERAL) -+ tahvo_usb_become_peripheral(tu); -+ -+ mutex_unlock(&tu->serialize); -+#else -+ /* No gadget mode configured, so do not allow host controlled to be set */ -+ return -EINVAL; -+#endif -+ -+ return 0; -+} -+ -+static irqreturn_t tahvo_usb_vbus_interrupt(int irq, void *_tu) -+{ -+ struct tahvo_usb *tu = _tu; -+ -+ check_vbus_state(tu); -+ -+ return IRQ_HANDLED; -+} -+ -+#ifdef CONFIG_USB_OTG -+static ssize_t otg_mode_show(struct device *device, -+ struct device_attribute *attr, char *buf) -+{ -+ struct tahvo_usb *tu = dev_get_drvdata(device); -+ switch (tu->tahvo_mode) { -+ case TAHVO_MODE_HOST: -+ return sprintf(buf, "host\n"); -+ case TAHVO_MODE_PERIPHERAL: -+ return sprintf(buf, "peripheral\n"); -+ } -+ return sprintf(buf, "unknown\n"); -+} -+ -+static ssize_t otg_mode_store(struct device *device, -+ struct device_attribute *attr, -+ const char *buf, size_t count) -+{ -+ struct tahvo_usb *tu = dev_get_drvdata(device); -+ int r; -+ -+ r = strlen(buf); -+ mutex_lock(&tu->serialize); -+ if (strncmp(buf, "host", 4) == 0) { -+ if (tu->tahvo_mode == TAHVO_MODE_PERIPHERAL) -+ tahvo_usb_stop_peripheral(tu); -+ tu->tahvo_mode = TAHVO_MODE_HOST; -+ if (tu->otg.host) { -+ printk(KERN_INFO "Selected HOST mode: host controller present.\n"); -+ tahvo_usb_become_host(tu); -+ } else { -+ printk(KERN_INFO "Selected HOST mode: no host controller, powering off.\n"); -+ tahvo_usb_power_off(tu); -+ } -+ } else if (strncmp(buf, "peripheral", 10) == 0) { -+ if (tu->tahvo_mode == TAHVO_MODE_HOST) -+ tahvo_usb_stop_host(tu); -+ tu->tahvo_mode = TAHVO_MODE_PERIPHERAL; -+ if (tu->otg.gadget) { -+ printk(KERN_INFO "Selected PERIPHERAL mode: gadget driver present.\n"); -+ tahvo_usb_become_peripheral(tu); -+ } else { -+ printk(KERN_INFO "Selected PERIPHERAL mode: no gadget driver, powering off.\n"); -+ tahvo_usb_power_off(tu); -+ } -+ } else -+ r = -EINVAL; -+ -+ mutex_unlock(&tu->serialize); -+ return r; -+} -+ -+static DEVICE_ATTR(otg_mode, 0644, otg_mode_show, otg_mode_store); -+#endif -+ -+static int __init tahvo_usb_probe(struct platform_device *pdev) -+{ -+ struct tahvo_usb *tu; -+ struct device *dev = &pdev->dev; -+ int ret; -+ int irq; -+ -+ dev_dbg(dev, "probe\n"); -+ -+ /* Create driver data */ -+ tu = kzalloc(sizeof(*tu), GFP_KERNEL); -+ if (!tu) -+ return -ENOMEM; -+ tahvo_usb_device = tu; -+ -+ tu->dev = dev; -+ tu->pt_dev = pdev; -+#ifdef CONFIG_USB_OTG -+ /* Default mode */ -+#ifdef CONFIG_CBUS_TAHVO_USB_HOST_BY_DEFAULT -+ tu->tahvo_mode = TAHVO_MODE_HOST; -+#else -+ tu->tahvo_mode = TAHVO_MODE_PERIPHERAL; -+#endif -+#endif -+ -+ mutex_init(&tu->serialize); -+ -+ tu->ick = clk_get(NULL, "usb_l4_ick"); -+ if (IS_ERR(tu->ick)) { -+ dev_err(dev, "Failed to get usb_l4_ick\n"); -+ ret = PTR_ERR(tu->ick); -+ goto err_free_tu; -+ } -+ clk_enable(tu->ick); -+ -+ /* Set initial state, so that we generate kevents only on -+ * state changes */ -+ tu->vbus_state = tahvo_read_reg(tu->dev, TAHVO_REG_IDSR) & 0x01; -+ -+ irq = platform_get_irq(pdev, 0); -+ tu->irq = irq; -+ -+ /* We cannot enable interrupt until omap_udc is initialized */ -+ ret = request_threaded_irq(irq, NULL, tahvo_usb_vbus_interrupt, -+ IRQF_ONESHOT, "tahvo-vbus", tu); -+ if (ret != 0) { -+ printk(KERN_ERR "Could not register Tahvo interrupt for VBUS\n"); -+ goto err_release_clk; -+ } -+ -+ /* Attributes */ -+ ret = device_create_file(dev, &dev_attr_vbus_state); -+#ifdef CONFIG_USB_OTG -+ ret |= device_create_file(dev, &dev_attr_otg_mode); -+#endif -+ if (ret) -+ printk(KERN_ERR "attribute creation failed: %d\n", ret); -+ -+ /* Create OTG interface */ -+ tahvo_usb_power_off(tu); -+ tu->otg.state = OTG_STATE_UNDEFINED; -+ tu->otg.label = DRIVER_NAME; -+ tu->otg.set_host = tahvo_usb_set_host; -+ tu->otg.set_peripheral = tahvo_usb_set_peripheral; -+ tu->otg.set_power = tahvo_usb_set_power; -+ tu->otg.set_suspend = tahvo_usb_set_suspend; -+ tu->otg.start_srp = tahvo_usb_start_srp; -+ tu->otg.start_hnp = tahvo_usb_start_hnp; -+ -+ ret = otg_set_transceiver(&tu->otg); -+ if (ret < 0) { -+ printk(KERN_ERR "Cannot register USB transceiver\n"); -+ goto err_free_irq; -+ } -+ -+ dev_set_drvdata(dev, tu); -+ -+ return 0; -+ -+err_free_irq: -+ free_irq(tu->irq, tu); -+err_release_clk: -+ clk_disable(tu->ick); -+ clk_put(tu->ick); -+err_free_tu: -+ kfree(tu); -+ tahvo_usb_device = NULL; -+ -+ return ret; -+} -+ -+static int __exit tahvo_usb_remove(struct platform_device *pdev) -+{ -+ struct tahvo_usb *tu = platform_get_drvdata(pdev); -+ -+ dev_dbg(&pdev->dev, "remove\n"); -+ -+ free_irq(tu->irq, tu); -+ flush_scheduled_work(); -+ otg_set_transceiver(0); -+ device_remove_file(&pdev->dev, &dev_attr_vbus_state); -+#ifdef CONFIG_USB_OTG -+ device_remove_file(&pdev->dev, &dev_attr_otg_mode); -+#endif -+ clk_disable(tu->ick); -+ clk_put(tu->ick); -+ -+ kfree(tu); -+ tahvo_usb_device = NULL; -+ -+ return 0; -+} -+ -+static struct platform_driver tahvo_usb_driver = { -+ .driver = { -+ .name = "tahvo-usb", -+ }, -+ .remove = __exit_p(tahvo_usb_remove), -+}; -+ -+static int __init tahvo_usb_init(void) -+{ -+ int ret = 0; -+ -+ ret = platform_driver_probe(&tahvo_usb_driver, tahvo_usb_probe); -+ if (ret) -+ return ret; -+ -+ ret = platform_driver_probe(&omap_otg_driver, omap_otg_probe); -+ if (ret) { -+ platform_driver_unregister(&tahvo_usb_driver); -+ return ret; -+ } -+ -+ return 0; -+} -+ -+subsys_initcall(tahvo_usb_init); -+ -+static void __exit tahvo_usb_exit(void) -+{ -+ platform_driver_unregister(&omap_otg_driver); -+ platform_driver_unregister(&tahvo_usb_driver); -+} -+module_exit(tahvo_usb_exit); -+ -+MODULE_DESCRIPTION("Tahvo USB OTG Transceiver Driver"); -+MODULE_LICENSE("GPL"); -+MODULE_AUTHOR("Juha Yrjölä, Tony Lindgren, and Timo Teräs"); ---- a/drivers/Makefile -+++ b/drivers/Makefile -@@ -78,7 +78,7 @@ obj-$(CONFIG_GAMEPORT) += input/gamepor - obj-$(CONFIG_INPUT) += input/ - obj-$(CONFIG_I2O) += message/ - obj-$(CONFIG_RTC_LIB) += rtc/ --obj-y += i2c/ media/ -+obj-y += i2c/ media/ cbus/ - obj-$(CONFIG_PPS) += pps/ - obj-$(CONFIG_PTP_1588_CLOCK) += ptp/ - obj-$(CONFIG_W1) += w1/ ---- a/drivers/Kconfig -+++ b/drivers/Kconfig -@@ -2,6 +2,8 @@ menu "Device Drivers" - - source "drivers/base/Kconfig" - -+source "drivers/cbus/Kconfig" -+ - source "drivers/connector/Kconfig" - - source "drivers/mtd/Kconfig" diff --git a/target/linux/omap24xx/patches-3.3/251-cbus-tahvo-lock-fix.patch b/target/linux/omap24xx/patches-3.3/251-cbus-tahvo-lock-fix.patch deleted file mode 100644 index be406716ae..0000000000 --- a/target/linux/omap24xx/patches-3.3/251-cbus-tahvo-lock-fix.patch +++ /dev/null @@ -1,12 +0,0 @@ ---- a/drivers/cbus/tahvo.c -+++ b/drivers/cbus/tahvo.c -@@ -104,7 +104,9 @@ void tahvo_write_reg(struct device *chil - { - struct tahvo *tahvo = dev_get_drvdata(child->parent); - -+ mutex_lock(&tahvo->mutex); - __tahvo_write_reg(tahvo, reg, val); -+ mutex_unlock(&tahvo->mutex); - } - EXPORT_SYMBOL(tahvo_write_reg); - diff --git a/target/linux/omap24xx/patches-3.3/252-cbus-retu-tahvo-ack-fix.patch b/target/linux/omap24xx/patches-3.3/252-cbus-retu-tahvo-ack-fix.patch deleted file mode 100644 index 86f2f770e9..0000000000 --- a/target/linux/omap24xx/patches-3.3/252-cbus-retu-tahvo-ack-fix.patch +++ /dev/null @@ -1,142 +0,0 @@ ---- a/drivers/cbus/retu.c -+++ b/drivers/cbus/retu.c -@@ -53,9 +53,6 @@ struct retu { - - int irq; - -- int ack; -- bool ack_pending; -- - int mask; - bool mask_pending; - -@@ -191,9 +188,10 @@ static irqreturn_t retu_irq_handler(int - mutex_lock(&retu->mutex); - idr = __retu_read_reg(retu, RETU_REG_IDR); - imr = __retu_read_reg(retu, RETU_REG_IMR); -+ idr &= ~imr; -+ __retu_write_reg(retu, RETU_REG_IDR, idr); - mutex_unlock(&retu->mutex); - -- idr &= ~imr; - if (!idr) { - dev_vdbg(retu->dev, "No IRQ, spurious?\n"); - return IRQ_NONE; -@@ -232,15 +230,6 @@ static void retu_irq_unmask(struct irq_d - - } - --static void retu_irq_ack(struct irq_data *data) --{ -- struct retu *retu = irq_data_get_irq_chip_data(data); -- int irq = data->irq; -- -- retu->ack |= (1 << (irq - retu->irq_base)); -- retu->ack_pending = true; --} -- - static void retu_bus_lock(struct irq_data *data) - { - struct retu *retu = irq_data_get_irq_chip_data(data); -@@ -257,11 +246,6 @@ static void retu_bus_sync_unlock(struct - retu->mask_pending = false; - } - -- if (retu->ack_pending) { -- __retu_write_reg(retu, RETU_REG_IDR, retu->ack); -- retu->ack_pending = false; -- } -- - mutex_unlock(&retu->mutex); - } - -@@ -271,7 +255,6 @@ static struct irq_chip retu_irq_chip = { - .irq_bus_sync_unlock = retu_bus_sync_unlock, - .irq_mask = retu_irq_mask, - .irq_unmask = retu_irq_unmask, -- .irq_ack = retu_irq_ack, - }; - - static inline void retu_irq_setup(int irq) -@@ -291,8 +274,7 @@ static void retu_irq_init(struct retu *r - - for (irq = base; irq < end; irq++) { - irq_set_chip_data(irq, retu); -- irq_set_chip_and_handler(irq, &retu_irq_chip, -- handle_simple_irq); -+ irq_set_chip(irq, &retu_irq_chip); - irq_set_nested_thread(irq, 1); - retu_irq_setup(irq); - } ---- a/drivers/cbus/tahvo.c -+++ b/drivers/cbus/tahvo.c -@@ -48,11 +48,9 @@ struct tahvo { - int irq_end; - int irq; - -- int ack; - int mask; - - unsigned int mask_pending:1; -- unsigned int ack_pending:1; - unsigned int is_betty:1; - }; - -@@ -138,9 +136,12 @@ static irqreturn_t tahvo_irq_handler(int - u16 id; - u16 im; - -+ mutex_lock(&tahvo->mutex); - id = __tahvo_read_reg(tahvo, TAHVO_REG_IDR); - im = __tahvo_read_reg(tahvo, TAHVO_REG_IMR); - id &= ~im; -+ __tahvo_write_reg(tahvo, TAHVO_REG_IDR, id); -+ mutex_unlock(&tahvo->mutex); - - if (!id) { - dev_vdbg(tahvo->dev, "No IRQ, spurious ?\n"); -@@ -177,11 +178,6 @@ static void tahvo_irq_bus_sync_unlock(st - tahvo->mask_pending = false; - } - -- if (tahvo->ack_pending) { -- __tahvo_write_reg(tahvo, TAHVO_REG_IDR, tahvo->ack); -- tahvo->ack_pending = false; -- } -- - mutex_unlock(&tahvo->mutex); - } - -@@ -203,22 +199,12 @@ static void tahvo_irq_unmask(struct irq_ - tahvo->mask_pending = true; - } - --static void tahvo_irq_ack(struct irq_data *data) --{ -- struct tahvo *tahvo = irq_data_get_irq_chip_data(data); -- int irq = data->irq; -- -- tahvo->ack |= (1 << (irq - tahvo->irq_base)); -- tahvo->ack_pending = true; --} -- - static struct irq_chip tahvo_irq_chip = { - .name = "tahvo", - .irq_bus_lock = tahvo_irq_bus_lock, - .irq_bus_sync_unlock = tahvo_irq_bus_sync_unlock, - .irq_mask = tahvo_irq_mask, - .irq_unmask = tahvo_irq_unmask, -- .irq_ack = tahvo_irq_ack, - }; - - static inline void tahvo_irq_setup(int irq) -@@ -238,8 +224,7 @@ static void tahvo_irq_init(struct tahvo - - for (irq = base; irq < end; irq++) { - irq_set_chip_data(irq, tahvo); -- irq_set_chip_and_handler(irq, &tahvo_irq_chip, -- handle_simple_irq); -+ irq_set_chip(irq, &tahvo_irq_chip); - irq_set_nested_thread(irq, 1); - tahvo_irq_setup(irq); - } diff --git a/target/linux/omap24xx/patches-3.3/254-cbus-retu-tahvo-irq-mask-init-fix.patch b/target/linux/omap24xx/patches-3.3/254-cbus-retu-tahvo-irq-mask-init-fix.patch deleted file mode 100644 index a1be6b793e..0000000000 --- a/target/linux/omap24xx/patches-3.3/254-cbus-retu-tahvo-irq-mask-init-fix.patch +++ /dev/null @@ -1,24 +0,0 @@ ---- a/drivers/cbus/retu.c -+++ b/drivers/cbus/retu.c -@@ -451,7 +451,8 @@ static int __devinit retu_probe(struct p - (rev >> 4) & 0x07, rev & 0x0f); - - /* Mask all RETU interrupts */ -- __retu_write_reg(retu, RETU_REG_IMR, 0xffff); -+ retu->mask = 0xFFFF; -+ __retu_write_reg(retu, RETU_REG_IMR, retu->mask); - - ret = request_threaded_irq(retu->irq, NULL, retu_irq_handler, - IRQF_ONESHOT, "retu", retu); ---- a/drivers/cbus/tahvo.c -+++ b/drivers/cbus/tahvo.c -@@ -346,7 +346,8 @@ static int __devinit tahvo_probe(struct - (rev >> 4) & 0x0f, rev & 0x0f); - - /* Mask all TAHVO interrupts */ -- __tahvo_write_reg(tahvo, TAHVO_REG_IMR, 0xffff); -+ tahvo->mask = 0xFFFF; -+ __tahvo_write_reg(tahvo, TAHVO_REG_IMR, tahvo->mask); - - ret = request_threaded_irq(irq, NULL, tahvo_irq_handler, - IRQF_TRIGGER_RISING | IRQF_ONESHOT, diff --git a/target/linux/omap24xx/patches-3.3/300-cbus-platform.patch b/target/linux/omap24xx/patches-3.3/300-cbus-platform.patch deleted file mode 100644 index 7f0c7b4bfc..0000000000 --- a/target/linux/omap24xx/patches-3.3/300-cbus-platform.patch +++ /dev/null @@ -1,175 +0,0 @@ ---- a/arch/arm/mach-omap2/board-n8x0.c -+++ b/arch/arm/mach-omap2/board-n8x0.c -@@ -15,8 +15,11 @@ - #include <linux/delay.h> - #include <linux/gpio.h> - #include <linux/init.h> -+#include <linux/irq.h> - #include <linux/io.h> - #include <linux/stddef.h> -+#include <linux/platform_device.h> -+#include <linux/platform_data/cbus.h> - #include <linux/i2c.h> - #include <linux/spi/spi.h> - #include <linux/usb/musb.h> -@@ -193,6 +196,110 @@ static struct omap_onenand_platform_data - }; - #endif - -+#if defined(CONFIG_CBUS) || defined(CONFIG_CBUS_MODULE) -+ -+static struct cbus_host_platform_data n8x0_cbus_data = { -+ .clk_gpio = 66, -+ .dat_gpio = 65, -+ .sel_gpio = 64, -+}; -+ -+static struct platform_device n8x0_cbus_device = { -+ .name = "cbus", -+ .id = -1, -+ .dev = { -+ .platform_data = &n8x0_cbus_data, -+ }, -+}; -+ -+static struct resource retu_resource[] = { -+ { -+ .start = -EINVAL, /* set later */ -+ .flags = IORESOURCE_IRQ, -+ }, -+}; -+ -+static struct cbus_retu_platform_data n8x0_retu_data = { -+ .devid = CBUS_RETU_DEVICE_ID, -+}; -+ -+static struct platform_device retu_device = { -+ .name = "retu", -+ .id = -1, -+ .resource = retu_resource, -+ .num_resources = ARRAY_SIZE(retu_resource), -+ .dev = { -+ .platform_data = &n8x0_retu_data, -+ .parent = &n8x0_cbus_device.dev, -+ }, -+}; -+ -+static struct resource tahvo_resource[] = { -+ { -+ .start = -EINVAL, /* set later */ -+ .flags = IORESOURCE_IRQ, -+ } -+}; -+ -+static struct platform_device tahvo_device = { -+ .name = "tahvo", -+ .id = -1, -+ .resource = tahvo_resource, -+ .num_resources = ARRAY_SIZE(tahvo_resource), -+ .dev = { -+ .parent = &n8x0_cbus_device.dev, -+ }, -+}; -+ -+static void __init n8x0_cbus_init(void) -+{ -+ int ret; -+ -+ platform_device_register(&n8x0_cbus_device); -+ -+ ret = gpio_request(108, "RETU irq"); -+ if (ret < 0) { -+ pr_err("retu: Unable to reserve IRQ GPIO\n"); -+ return; -+ } -+ -+ ret = gpio_direction_input(108); -+ if (ret < 0) { -+ pr_err("retu: Unable to change gpio direction\n"); -+ gpio_free(108); -+ return; -+ } -+ -+ irq_set_irq_type(gpio_to_irq(108), IRQ_TYPE_EDGE_RISING); -+ retu_resource[0].start = gpio_to_irq(108); -+ platform_device_register(&retu_device); -+ -+ ret = gpio_request(111, "TAHVO irq"); -+ if (ret) { -+ pr_err("tahvo: Unable to reserve IRQ GPIO\n"); -+ gpio_free(108); -+ return; -+ } -+ -+ /* Set the pin as input */ -+ ret = gpio_direction_input(111); -+ if (ret) { -+ pr_err("tahvo: Unable to change direction\n"); -+ gpio_free(108); -+ gpio_free(111); -+ return; -+ } -+ -+ tahvo_resource[0].start = gpio_to_irq(111); -+ platform_device_register(&tahvo_device); -+} -+ -+#else -+static inline void __init n8x0_cbus_init(void) -+{ -+} -+#endif -+ - #if defined(CONFIG_MENELAUS) && \ - (defined(CONFIG_MMC_OMAP) || defined(CONFIG_MMC_OMAP_MODULE)) - -@@ -671,6 +778,8 @@ static inline void board_serial_init(voi - static void __init n8x0_init_machine(void) - { - omap2420_mux_init(board_mux, OMAP_PACKAGE_ZAC); -+ n8x0_cbus_init(); -+ - /* FIXME: add n810 spi devices */ - spi_register_board_info(n800_spi_board_info, - ARRAY_SIZE(n800_spi_board_info)); ---- /dev/null -+++ b/include/linux/platform_data/cbus.h -@@ -0,0 +1,38 @@ -+/* -+ * cbus.h - CBUS platform_data definition -+ * -+ * Copyright (C) 2004 - 2009 Nokia Corporation -+ * -+ * Written by Felipe Balbi <felipe.balbi@nokia.com> -+ * -+ * This file is subject to the terms and conditions of the GNU General -+ * Public License. See the file "COPYING" in the main directory of this -+ * archive for more details. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -+ */ -+ -+#ifndef __INCLUDE_LINUX_CBUS_H -+#define __INCLUDE_LINUX_CBUS_H -+ -+#define CBUS_RETU_DEVICE_ID 0x01 -+#define CBUS_TAHVO_DEVICE_ID 0x02 -+ -+struct cbus_host_platform_data { -+ int dat_gpio; -+ int clk_gpio; -+ int sel_gpio; -+}; -+ -+struct cbus_retu_platform_data { -+ int devid; -+}; -+ -+#endif /* __INCLUDE_LINUX_CBUS_H */ diff --git a/target/linux/omap24xx/patches-3.3/309-omapfb-circular-mutex-workaround.patch b/target/linux/omap24xx/patches-3.3/309-omapfb-circular-mutex-workaround.patch deleted file mode 100644 index e5e083e241..0000000000 --- a/target/linux/omap24xx/patches-3.3/309-omapfb-circular-mutex-workaround.patch +++ /dev/null @@ -1,41 +0,0 @@ ---- a/drivers/video/omap/omapfb_main.c -+++ b/drivers/video/omap/omapfb_main.c -@@ -420,10 +420,10 @@ static void set_fb_fix(struct fb_info *f - fbi->screen_base = rg->vaddr; - - if (!from_init) { -- mutex_lock(&fbi->mm_lock); -+ preempt_disable(); - fix->smem_start = rg->paddr; - fix->smem_len = rg->size; -- mutex_unlock(&fbi->mm_lock); -+ preempt_enable(); - } else { - fix->smem_start = rg->paddr; - fix->smem_len = rg->size; -@@ -933,10 +933,10 @@ static int omapfb_setup_mem(struct fb_in - * plane memory is dealloce'd, the other - * screen parameters in var / fix are invalid. - */ -- mutex_lock(&fbi->mm_lock); -+ preempt_disable(); - fbi->fix.smem_start = 0; - fbi->fix.smem_len = 0; -- mutex_unlock(&fbi->mm_lock); -+ preempt_enable(); - } - } - } ---- a/drivers/video/fbmem.c -+++ b/drivers/video/fbmem.c -@@ -1383,8 +1383,10 @@ fb_mmap(struct file *file, struct vm_are - } - - /* frame buffer memory */ -+ preempt_disable(); - start = info->fix.smem_start; - len = PAGE_ALIGN((start & ~PAGE_MASK) + info->fix.smem_len); -+ preempt_enable(); - if (off >= len) { - /* memory mapped io */ - off -= len; diff --git a/target/linux/omap24xx/patches-3.3/310-n810-lcd.patch b/target/linux/omap24xx/patches-3.3/310-n810-lcd.patch deleted file mode 100644 index 2ee79f2de5..0000000000 --- a/target/linux/omap24xx/patches-3.3/310-n810-lcd.patch +++ /dev/null @@ -1,368 +0,0 @@ ---- a/arch/arm/mach-omap2/board-n8x0.c -+++ b/arch/arm/mach-omap2/board-n8x0.c -@@ -24,6 +24,7 @@ - #include <linux/spi/spi.h> - #include <linux/usb/musb.h> - #include <sound/tlv320aic3x.h> -+#include <linux/spi/tsc2005.h> - - #include <asm/mach/arch.h> - #include <asm/mach-types.h> -@@ -43,6 +44,66 @@ static int slot1_cover_open; - static int slot2_cover_open; - static struct device *mmc_device; - -+#define RX51_TSC2005_RESET_GPIO 94 -+#define RX51_TSC2005_IRQ_GPIO 106 -+ -+#ifdef CONFIG_TOUCHSCREEN_TSC2005 -+static struct tsc2005_platform_data tsc2005_config; -+static void rx51_tsc2005_set_reset(bool enable) -+{ -+ gpio_set_value(RX51_TSC2005_RESET_GPIO, enable); -+} -+ -+static struct omap2_mcspi_device_config tsc2005_mcspi_config = { -+ .turbo_mode = 0, -+ .single_channel = 1, -+}; -+#endif -+ -+static void __init tsc2005_set_config(void) -+{ -+ const struct omap_lcd_config *conf; -+ -+ conf = omap_get_config(OMAP_TAG_LCD, struct omap_lcd_config); -+ if (conf != NULL) { -+#ifdef CONFIG_TOUCHSCREEN_TSC2005 -+ if (strcmp(conf->panel_name, "lph8923") == 0) { -+ tsc2005_config.ts_x_plate_ohm = 180; -+ tsc2005_config.ts_pressure_max = 2048; -+ tsc2005_config.ts_pressure_fudge = 2; -+ tsc2005_config.ts_x_max = 4096; -+ tsc2005_config.ts_x_fudge = 4; -+ tsc2005_config.ts_y_max = 4096; -+ tsc2005_config.ts_y_fudge = 7; -+ tsc2005_config.set_reset = rx51_tsc2005_set_reset; -+ } else if (strcmp(conf->panel_name, "ls041y3") == 0) { -+ tsc2005_config.ts_x_plate_ohm = 280; -+ tsc2005_config.ts_pressure_max = 2048; -+ tsc2005_config.ts_pressure_fudge = 2; -+ tsc2005_config.ts_x_max = 4096; -+ tsc2005_config.ts_x_fudge = 4; -+ tsc2005_config.ts_y_max = 4096; -+ tsc2005_config.ts_y_fudge = 7; -+ tsc2005_config.set_reset = rx51_tsc2005_set_reset; -+ } else { -+ printk(KERN_ERR "Unknown panel type, set default " -+ "touchscreen configuration\n"); -+ tsc2005_config.ts_x_plate_ohm = 200; -+ } -+#endif -+ } -+} -+ -+static struct omap2_mcspi_device_config mipid_mcspi_config = { -+ .turbo_mode = 0, -+ .single_channel = 1, -+}; -+ -+extern struct mipid_platform_data n8x0_mipid_platform_data; -+ -+extern void n8x0_mipid_init(void); -+extern void n8x0_blizzard_init(void); -+ - #define TUSB6010_ASYNC_CS 1 - #define TUSB6010_SYNC_CS 4 - #define TUSB6010_GPIO_INT 58 -@@ -145,12 +206,29 @@ static struct omap2_mcspi_device_config - - static struct spi_board_info n800_spi_board_info[] __initdata = { - { -+ .modalias = "lcd_mipid", -+ .bus_num = 1, -+ .chip_select = 1, -+ .max_speed_hz = 4000000, -+ .controller_data= &mipid_mcspi_config, -+ .platform_data = &n8x0_mipid_platform_data, -+ }, -+ { - .modalias = "p54spi", - .bus_num = 2, - .chip_select = 0, - .max_speed_hz = 48000000, - .controller_data = &p54spi_mcspi_config, - }, -+ { -+ .modalias = "tsc2005", -+ .bus_num = 1, -+ .chip_select = 0, -+ .irq = OMAP_GPIO_IRQ(RX51_TSC2005_IRQ_GPIO), -+ .max_speed_hz = 6000000, -+ .controller_data = &tsc2005_mcspi_config, -+ .platform_data = &tsc2005_config, -+ }, - }; - - #if defined(CONFIG_MTD_ONENAND_OMAP2) || \ -@@ -781,6 +859,7 @@ static void __init n8x0_init_machine(voi - n8x0_cbus_init(); - - /* FIXME: add n810 spi devices */ -+ tsc2005_set_config(); - spi_register_board_info(n800_spi_board_info, - ARRAY_SIZE(n800_spi_board_info)); - omap_register_i2c_bus(1, 400, n8x0_i2c_board_info_1, -@@ -790,6 +869,8 @@ static void __init n8x0_init_machine(voi - i2c_register_board_info(2, n810_i2c_board_info_2, - ARRAY_SIZE(n810_i2c_board_info_2)); - board_serial_init(); -+ n8x0_mipid_init(); -+ n8x0_blizzard_init(); - omap_sdrc_init(NULL, NULL); - gpmc_onenand_init(board_onenand_data); - n8x0_mmc_init(); ---- /dev/null -+++ b/arch/arm/mach-omap2/board-n8x0-lcd.c -@@ -0,0 +1,231 @@ -+/* -+ * linux/arch/arm/mach-omap2/board-n8x0.c -+ * -+ * Copyright (C) 2005-2009 Nokia Corporation -+ * Author: Juha Yrjola <juha.yrjola@nokia.com> -+ * -+ * Modified from mach-omap2/board-generic.c -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * published by the Free Software Foundation. -+ */ -+ -+#include <linux/clk.h> -+#include <linux/delay.h> -+#include <linux/gpio.h> -+#include <linux/omapfb.h> -+ -+#include <plat/lcd_mipid.h> -+#include <plat/blizzard.h> -+ -+#include "../../../drivers/cbus/tahvo.h" -+ -+ -+struct tahvo_pwm_device { -+ struct device *dev; -+ int tahvo_7bit_backlight; -+}; -+ -+static struct tahvo_pwm_device *tahvo_pwm; -+ -+static unsigned int tahvo_pwm_get_backlight_level(struct tahvo_pwm_device *pd) -+{ -+ unsigned int mask; -+ -+ if (pd->tahvo_7bit_backlight) -+ mask = 0x7f; -+ else -+ mask = 0x0f; -+ return tahvo_read_reg(pd->dev, TAHVO_REG_LEDPWMR) & mask; -+} -+ -+static unsigned int tahvo_pwm_get_max_backlight_level(struct tahvo_pwm_device *pd) -+{ -+ if (pd->tahvo_7bit_backlight) -+ return 0x7f; -+ return 0x0f; -+} -+ -+static void tahvo_pwm_set_backlight_level(struct tahvo_pwm_device *pd, unsigned int level) -+{ -+ unsigned int max_level; -+ -+ max_level = tahvo_pwm_get_max_backlight_level(pd); -+ if (level > max_level) -+ level = max_level; -+ tahvo_write_reg(pd->dev, TAHVO_REG_LEDPWMR, level); -+} -+ -+static int __init n8x0_tahvo_pwm_probe(struct platform_device *pdev) -+{ -+ struct tahvo_pwm_device *pd; -+ unsigned int rev, id; -+ -+ pd = kzalloc(sizeof(*pd), GFP_KERNEL); -+ if (WARN_ON(!pd)) -+ return -ENOMEM; -+ pd->dev = &pdev->dev; -+ -+ rev = tahvo_read_reg(pd->dev, TAHVO_REG_ASICR); -+ id = (rev >> 8) & 0xff; -+ if (id == 0x03) { -+ if ((rev & 0xff) >= 0x50) -+ pd->tahvo_7bit_backlight = 1; -+ } else if (id == 0x0b) -+ pd->tahvo_7bit_backlight = 1; -+ -+ dev_set_drvdata(pd->dev, pd); -+ tahvo_pwm = pd; -+ -+ return 0; -+} -+ -+static struct platform_driver n8x0_tahvo_pwm_driver = { -+ .driver = { -+ .name = "tahvo-pwm", -+ }, -+}; -+ -+static int __init n8x0_tahvo_pwm_init(void) -+{ -+ return platform_driver_probe(&n8x0_tahvo_pwm_driver, n8x0_tahvo_pwm_probe); -+} -+fs_initcall(n8x0_tahvo_pwm_init); -+ -+static int n8x0_get_backlight_level(struct mipid_platform_data *pdata) -+{ -+ return tahvo_pwm_get_backlight_level(tahvo_pwm); -+} -+ -+static int n8x0_get_max_backlight_level(struct mipid_platform_data *pdata) -+{ -+ return tahvo_pwm_get_max_backlight_level(tahvo_pwm); -+} -+ -+static void n8x0_set_backlight_level(struct mipid_platform_data *pdata, int level) -+{ -+ tahvo_pwm_set_backlight_level(tahvo_pwm, level); -+} -+ -+#define N8X0_BLIZZARD_POWERDOWN_GPIO 15 -+ -+// MIPID LCD Panel -+ -+static void mipid_shutdown(struct mipid_platform_data *pdata) -+{ -+ if (pdata->nreset_gpio != -1) { -+ pr_info("shutdown LCD\n"); -+ gpio_set_value(pdata->nreset_gpio, 0); -+ msleep(120); -+ } -+} -+ -+struct mipid_platform_data n8x0_mipid_platform_data = { -+ .shutdown = mipid_shutdown, -+ .get_bklight_level = n8x0_get_backlight_level, -+ .set_bklight_level = n8x0_set_backlight_level, -+ .get_bklight_max = n8x0_get_max_backlight_level, -+}; -+ -+void __init n8x0_mipid_init(void) -+{ -+ const struct omap_lcd_config *conf; -+ int err; -+ -+ conf = omap_get_config(OMAP_TAG_LCD, struct omap_lcd_config); -+ if (conf != NULL) { -+ n8x0_mipid_platform_data.nreset_gpio = conf->nreset_gpio; -+ n8x0_mipid_platform_data.data_lines = conf->data_lines; -+ if (conf->nreset_gpio != -1) { -+ err = gpio_request(conf->nreset_gpio, "MIPID nreset"); -+ if (err) { -+ printk(KERN_ERR "N8x0 MIPID failed to request nreset GPIO %d\n", -+ conf->nreset_gpio); -+ } else { -+ err = gpio_direction_output(conf->nreset_gpio, 1); -+ if (err) { -+ printk(KERN_ERR "N8x0 MIPID failed to set nreset GPIO %d\n", -+ conf->nreset_gpio); -+ } -+ } -+ } -+ printk(KERN_INFO "N8x0 MIPID config loaded"); -+ } -+ else -+ printk(KERN_INFO "N8x0 MIPID config not provided"); -+} -+ -+ -+// Epson Blizzard LCD Controller -+ -+static struct { -+ struct clk *sys_ck; -+} blizzard; -+ -+static int blizzard_get_clocks(void) -+{ -+ blizzard.sys_ck = clk_get(0, "osc_ck"); -+ if (IS_ERR(blizzard.sys_ck)) { -+ printk(KERN_ERR "can't get Blizzard clock\n"); -+ return PTR_ERR(blizzard.sys_ck); -+ } -+ return 0; -+} -+ -+static unsigned long blizzard_get_clock_rate(struct device *dev) -+{ -+ return clk_get_rate(blizzard.sys_ck); -+} -+ -+static void blizzard_enable_clocks(int enable) -+{ -+ if (enable) -+ clk_enable(blizzard.sys_ck); -+ else -+ clk_disable(blizzard.sys_ck); -+} -+ -+static void blizzard_power_up(struct device *dev) -+{ -+ /* Vcore to 1.475V */ -+ tahvo_set_clear_reg_bits(tahvo_pwm->dev, 0x07, 0, 0xf); -+ msleep(10); -+ -+ blizzard_enable_clocks(1); -+ gpio_set_value(N8X0_BLIZZARD_POWERDOWN_GPIO, 1); -+} -+ -+static void blizzard_power_down(struct device *dev) -+{ -+ gpio_set_value(N8X0_BLIZZARD_POWERDOWN_GPIO, 0); -+ blizzard_enable_clocks(0); -+ -+ /* Vcore to 1.005V */ -+ tahvo_set_clear_reg_bits(tahvo_pwm->dev, 0x07, 0xf, 0); -+} -+ -+static struct blizzard_platform_data n8x0_blizzard_data = { -+ .power_up = blizzard_power_up, -+ .power_down = blizzard_power_down, -+ .get_clock_rate = blizzard_get_clock_rate, -+ .te_connected = 1, -+}; -+ -+void __init n8x0_blizzard_init(void) -+{ -+ int r; -+ -+ r = gpio_request(N8X0_BLIZZARD_POWERDOWN_GPIO, "Blizzard pd"); -+ if (r < 0) -+ { -+ printk(KERN_ERR "Can't get N8x0 Blizzard powerdown GPIO %d\n", N8X0_BLIZZARD_POWERDOWN_GPIO); -+ return; -+ } -+ gpio_direction_output(N8X0_BLIZZARD_POWERDOWN_GPIO, 1); -+ -+ blizzard_get_clocks(); -+ omapfb_set_ctrl_platform_data(&n8x0_blizzard_data); -+ -+ printk(KERN_INFO "N8x0 Blizzard initialized"); -+} ---- a/arch/arm/mach-omap2/Makefile -+++ b/arch/arm/mach-omap2/Makefile -@@ -205,6 +205,7 @@ obj-$(CONFIG_MACH_OMAP3EVM) += board-om - obj-$(CONFIG_MACH_OMAP3_PANDORA) += board-omap3pandora.o - obj-$(CONFIG_MACH_OMAP_3430SDP) += board-3430sdp.o - obj-$(CONFIG_MACH_NOKIA_N8X0) += board-n8x0.o -+obj-$(CONFIG_MACH_NOKIA_N8X0) += board-n8x0-lcd.o - obj-$(CONFIG_MACH_NOKIA_RM680) += board-rm680.o \ - sdram-nokia.o - obj-$(CONFIG_MACH_NOKIA_RX51) += board-rx51.o \ diff --git a/target/linux/omap24xx/patches-3.3/311-omapfb-clock-fixes.patch b/target/linux/omap24xx/patches-3.3/311-omapfb-clock-fixes.patch deleted file mode 100644 index 6df6958204..0000000000 --- a/target/linux/omap24xx/patches-3.3/311-omapfb-clock-fixes.patch +++ /dev/null @@ -1,30 +0,0 @@ ---- a/drivers/video/omap/dispc.c -+++ b/drivers/video/omap/dispc.c -@@ -923,14 +923,14 @@ static int get_dss_clocks(void) - return PTR_ERR(dispc.dss_ick); - } - -- dispc.dss1_fck = clk_get(&dispc.fbdev->dssdev->dev, "fck"); -+ dispc.dss1_fck = clk_get(&dispc.fbdev->dssdev->dev, "dss1_fck"); - if (IS_ERR(dispc.dss1_fck)) { - dev_err(dispc.fbdev->dev, "can't get dss1_fck\n"); - clk_put(dispc.dss_ick); - return PTR_ERR(dispc.dss1_fck); - } - -- dispc.dss_54m_fck = clk_get(&dispc.fbdev->dssdev->dev, "tv_clk"); -+ dispc.dss_54m_fck = clk_get(&dispc.fbdev->dssdev->dev, "dss_54m_fck"); - if (IS_ERR(dispc.dss_54m_fck)) { - dev_err(dispc.fbdev->dev, "can't get tv_fck\n"); - clk_put(dispc.dss_ick); ---- a/drivers/video/omap/rfbi.c -+++ b/drivers/video/omap/rfbi.c -@@ -90,7 +90,7 @@ static int rfbi_get_clocks(void) - return PTR_ERR(rfbi.dss_ick); - } - -- rfbi.dss1_fck = clk_get(&rfbi.fbdev->dssdev->dev, "fck"); -+ rfbi.dss1_fck = clk_get(&rfbi.fbdev->dssdev->dev, "dss1_fck"); - if (IS_ERR(rfbi.dss1_fck)) { - dev_err(rfbi.fbdev->dev, "can't get dss1_fck\n"); - clk_put(rfbi.dss_ick); diff --git a/target/linux/omap24xx/patches-3.3/312-no-hwmod-reset.patch b/target/linux/omap24xx/patches-3.3/312-no-hwmod-reset.patch deleted file mode 100644 index 65c14ab3a7..0000000000 --- a/target/linux/omap24xx/patches-3.3/312-no-hwmod-reset.patch +++ /dev/null @@ -1,28 +0,0 @@ ---- a/arch/arm/mach-omap2/omap_hwmod.c -+++ b/arch/arm/mach-omap2/omap_hwmod.c -@@ -146,6 +146,8 @@ - #include <plat/omap_hwmod.h> - #include <plat/prcm.h> - -+#include <asm/mach-types.h> -+ - #include "cm2xxx_3xxx.h" - #include "cminst44xx.h" - #include "prm2xxx_3xxx.h" -@@ -1769,6 +1771,16 @@ static int _setup(struct omap_hwmod *oh, - - oh->_state = _HWMOD_STATE_INITIALIZED; - -+ if (machine_is_nokia770() || -+ machine_is_nokia_n800() || -+ machine_is_nokia_n810() || -+ machine_is_nokia_n810_wimax()) { -+ /* Nokia N-series workaround: Don't reset any hwmod. Some drivers expect -+ * the NOLO bootloader initializations to be effective. */ -+ oh->flags |= HWMOD_INIT_NO_RESET; -+ printk_once(KERN_INFO "Nokia N-series HWMOD_INIT_NO_RESET workaround enabled\n"); -+ } -+ - /* - * In the case of hwmod with hardreset that should not be - * de-assert at boot time, we have to keep the module diff --git a/target/linux/omap24xx/patches-3.3/315-n800-touchscreen-and-keypad-drivers.patch b/target/linux/omap24xx/patches-3.3/315-n800-touchscreen-and-keypad-drivers.patch deleted file mode 100644 index 106a5d80c8..0000000000 --- a/target/linux/omap24xx/patches-3.3/315-n800-touchscreen-and-keypad-drivers.patch +++ /dev/null @@ -1,2791 +0,0 @@ -From 63e56392b9024aceb610d7b4e1979e2d2cebd217 Mon Sep 17 00:00:00 2001 -From: Marat Radchenko <marat@slonopotamus.org> -Date: Tue, 18 Oct 2011 21:48:23 +0400 -Subject: [PATCH 1/2] TSC2301 driver (touchscreen and keypad) - -This patch adds support for TSC2301 touchscreen/keypad/audio chip found on Nokia N800. -Touchscreen and keypad are fully functional, audio part only provides power management. ---- - drivers/input/keyboard/Kconfig | 6 + - drivers/input/keyboard/Makefile | 1 + - drivers/input/keyboard/tsc2301_kp.c | 475 +++++++++++++++ - drivers/input/touchscreen/Kconfig | 6 + - drivers/input/touchscreen/Makefile | 1 + - drivers/input/touchscreen/tsc2301_ts.c | 676 +++++++++++++++++++++ - drivers/spi/Kconfig | 22 + - drivers/spi/Makefile | 3 + - drivers/spi/tsc2301-core.c | 297 ++++++++++ - drivers/spi/tsc2301-mixer.c | 1003 ++++++++++++++++++++++++++++++++ - include/linux/spi/tsc2301.h | 208 +++++++ - 11 files changed, 2698 insertions(+), 0 deletions(-) - create mode 100644 drivers/input/keyboard/tsc2301_kp.c - create mode 100644 drivers/input/touchscreen/tsc2301_ts.c - create mode 100644 drivers/spi/tsc2301-core.c - create mode 100644 drivers/spi/tsc2301-mixer.c - create mode 100644 include/linux/spi/tsc2301.h - ---- a/drivers/input/keyboard/Kconfig -+++ b/drivers/input/keyboard/Kconfig -@@ -547,6 +547,12 @@ config KEYBOARD_TNETV107X - To compile this driver as a module, choose M here: the - module will be called tnetv107x-keypad. - -+config KEYBOARD_TSC2301 -+ tristate "TSC2301 keypad support" -+ depends on SPI_TSC2301 -+ help -+ Say Y here for if you are using the keypad features of TSC2301. -+ - config KEYBOARD_TWL4030 - tristate "TI TWL4030/TWL5030/TPS659x0 keypad support" - depends on TWL4030_CORE ---- a/drivers/input/keyboard/Makefile -+++ b/drivers/input/keyboard/Makefile -@@ -49,6 +49,7 @@ obj-$(CONFIG_KEYBOARD_SUNKBD) += sunkbd - obj-$(CONFIG_KEYBOARD_TC3589X) += tc3589x-keypad.o - obj-$(CONFIG_KEYBOARD_TEGRA) += tegra-kbc.o - obj-$(CONFIG_KEYBOARD_TNETV107X) += tnetv107x-keypad.o -+obj-$(CONFIG_KEYBOARD_TSC2301) += tsc2301_kp.o - obj-$(CONFIG_KEYBOARD_TWL4030) += twl4030_keypad.o - obj-$(CONFIG_KEYBOARD_XTKBD) += xtkbd.o - obj-$(CONFIG_KEYBOARD_W90P910) += w90p910_keypad.o ---- /dev/null -+++ b/drivers/input/keyboard/tsc2301_kp.c -@@ -0,0 +1,475 @@ -+/* -+ * TSC2301 keypad driver -+ * -+ * Copyright (C) 2005-2006 Nokia Corporation -+ * -+ * Written by Jarkko Oikarinen -+ * Rewritten by Juha Yrjola <juha.yrjola@nokia.com> -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License as published by -+ * the Free Software Foundation; either version 2 of the License, or -+ * (at your option) any later version. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -+ * -+ */ -+ -+#include <linux/kernel.h> -+#include <linux/module.h> -+#include <linux/input.h> -+#include <linux/interrupt.h> -+#include <linux/irq.h> -+#include <linux/delay.h> -+#include <linux/spi/spi.h> -+ -+#include <linux/spi/tsc2301.h> -+ -+#define TSC2301_KEYBOARD_PRODUCT_ID 0x0051 -+#define TSC2301_KEYBOARD_PRODUCT_VERSION 0x0001 -+#define TSC2301_DEBOUNCE_TIME_2MS 0x0000 -+#define TSC2301_DEBOUNCE_TIME_10MS 0x0800 -+#define TSC2301_DEBOUNCE_TIME_20MS 0x1000 -+#define TSC2301_DEBOUNCE_TIME_50MS 0x1800 -+#define TSC2301_DEBOUNCE_TIME_60MS 0x2000 -+#define TSC2301_DEBOUNCE_TIME_80MS 0x2800 -+#define TSC2301_DEBOUNCE_TIME_100MS 0x3000 -+#define TSC2301_DEBOUNCE_TIME_120MS 0x3800 -+ -+#define TSC2301_DEBOUNCE_TIME TSC2301_DEBOUNCE_TIME_20MS -+ -+#define TSC2301_RELEASE_TIMEOUT 50 -+ -+struct tsc2301_kp { -+ struct input_dev *idev; -+ char phys[32]; -+ spinlock_t lock; -+ struct mutex mutex; -+ struct timer_list timer; -+ u16 keys_pressed; -+ unsigned pending:1; -+ unsigned user_disabled:1; -+ unsigned disable_depth; -+ -+ struct spi_transfer read_xfer[4]; -+ struct spi_message read_msg; -+ -+ u16 data; -+ u16 mask; -+ -+ int irq; -+ s16 keymap[16]; -+}; -+ -+static inline int tsc2301_kp_disabled(struct tsc2301 *tsc) -+{ -+ return tsc->kp->disable_depth != 0; -+} -+ -+static void tsc2301_kp_send_key_events(struct tsc2301 *tsc, -+ u16 prev_state, -+ u16 new_state) -+{ -+ struct tsc2301_kp *kp = tsc->kp; -+ u16 common, released, pressed; -+ int i; -+ -+ common = prev_state & new_state; -+ released = common ^ prev_state; -+ pressed = common ^ new_state; -+ if (!released && !pressed) -+ return; -+ for (i = 0; i < 16 && (released || pressed); i++) { -+ if (released & 1) { -+ dev_dbg(&tsc->spi->dev, "key %d released\n", i); -+ input_report_key(kp->idev, kp->keymap[i], 0); -+ } -+ released >>= 1; -+ if (pressed & 1) { -+ dev_dbg(&tsc->spi->dev, "key %d pressed\n", i); -+ input_report_key(kp->idev, kp->keymap[i], 1); -+ } -+ pressed >>= 1; -+ } -+ input_sync(kp->idev); -+} -+ -+static inline void _filter_out(struct tsc2301 *tsc, u16 prev_state, -+ u16 *new_state, int row1, int row2, u8 rect_pat) -+{ -+ u16 mask; -+ -+ mask = (rect_pat << (row1 * 4)) | (rect_pat << (row2 * 4)); -+ mask &= ~prev_state; -+ *new_state &= ~mask; -+ dev_dbg(&tsc->spi->dev, "filtering ghost keys %02x\n", mask); -+} -+ -+static void tsc2301_filter_ghost_keys(struct tsc2301 *tsc, u16 prev_state, -+ u16 *new_state) -+{ -+ int row1, row2; -+ u16 key_map; -+ u16 row1_map; -+ static const u8 rect_pat[] = { -+ 0x3, 0x5, 0x9, 0x6, 0xa, 0xc, 0, -+ }; -+ -+ key_map = *new_state; -+ for (row1 = 0; row1 < 4; row1++) { -+ row1_map = (key_map >> (row1 * 4)) & 0xf; -+ if (!row1_map) -+ continue; -+ for (row2 = row1 + 1; row2 < 4; row2++) { -+ u16 rect_map = (key_map >> (row2 * 4)) & 0xf; -+ const u8 *rp; -+ -+ rect_map &= row1_map; -+ if (!rect_map) -+ continue; -+ for (rp = rect_pat; *rp; rp++) -+ if ((rect_map & *rp) == *rp) -+ _filter_out(tsc, prev_state, new_state, -+ row1, row2, *rp); -+ } -+ } -+} -+ -+static void tsc2301_kp_timer(unsigned long arg) -+{ -+ struct tsc2301 *tsc = (void *) arg; -+ struct tsc2301_kp *kp = tsc->kp; -+ unsigned long flags; -+ -+ tsc2301_kp_send_key_events(tsc, kp->keys_pressed, 0); -+ spin_lock_irqsave(&kp->lock, flags); -+ kp->keys_pressed = 0; -+ spin_unlock_irqrestore(&kp->lock, flags); -+} -+ -+static void tsc2301_kp_rx(void *arg) -+{ -+ struct tsc2301 *tsc = arg; -+ struct tsc2301_kp *kp = tsc->kp; -+ unsigned long flags; -+ u16 kp_data; -+ -+ kp_data = kp->data; -+ dev_dbg(&tsc->spi->dev, "KP data %04x\n", kp_data); -+ -+ tsc2301_filter_ghost_keys(tsc, kp->keys_pressed, &kp_data); -+ tsc2301_kp_send_key_events(tsc, kp->keys_pressed, kp_data); -+ spin_lock_irqsave(&kp->lock, flags); -+ kp->keys_pressed = kp_data; -+ kp->pending = 0; -+ spin_unlock_irqrestore(&kp->lock, flags); -+} -+ -+static irqreturn_t tsc2301_kp_irq_handler(int irq, void *dev_id) -+{ -+ struct tsc2301 *tsc = dev_id; -+ struct tsc2301_kp *kp = tsc->kp; -+ unsigned long flags; -+ int r; -+ -+ spin_lock_irqsave(&kp->lock, flags); -+ if (tsc2301_kp_disabled(tsc)) { -+ spin_unlock_irqrestore(&kp->lock, flags); -+ return IRQ_HANDLED; -+ } -+ kp->pending = 1; -+ spin_unlock_irqrestore(&kp->lock, flags); -+ mod_timer(&kp->timer, -+ jiffies + msecs_to_jiffies(TSC2301_RELEASE_TIMEOUT)); -+ r = spi_async(tsc->spi, &tsc->kp->read_msg); -+ if (r) -+ dev_err(&tsc->spi->dev, "kp: spi_async() failed"); -+ return IRQ_HANDLED; -+} -+ -+static void tsc2301_kp_start_scan(struct tsc2301 *tsc) -+{ -+ tsc2301_write_reg(tsc, TSC2301_REG_KPMASK, tsc->kp->mask); -+ tsc2301_write_reg(tsc, TSC2301_REG_KEY, TSC2301_DEBOUNCE_TIME); -+} -+ -+static void tsc2301_kp_stop_scan(struct tsc2301 *tsc) -+{ -+ tsc2301_write_reg(tsc, TSC2301_REG_KEY, 1 << 14); -+} -+ -+/* Must be called with the mutex held */ -+static void tsc2301_kp_enable(struct tsc2301 *tsc) -+{ -+ struct tsc2301_kp *kp = tsc->kp; -+ unsigned long flags; -+ -+ spin_lock_irqsave(&kp->lock, flags); -+ BUG_ON(!tsc2301_kp_disabled(tsc)); -+ if (--kp->disable_depth != 0) { -+ spin_unlock_irqrestore(&kp->lock, flags); -+ return; -+ } -+ spin_unlock_irqrestore(&kp->lock, flags); -+ -+ irq_set_irq_type(kp->irq, IRQ_TYPE_EDGE_FALLING); -+ tsc2301_kp_start_scan(tsc); -+ enable_irq(kp->irq); -+} -+ -+/* Must be called with the mutex held */ -+static int tsc2301_kp_disable(struct tsc2301 *tsc, int release_keys) -+{ -+ struct tsc2301_kp *kp = tsc->kp; -+ unsigned long flags; -+ -+ spin_lock_irqsave(&kp->lock, flags); -+ if (kp->disable_depth++ != 0) { -+ spin_unlock_irqrestore(&kp->lock, flags); -+ goto out; -+ } -+ disable_irq_nosync(kp->irq); -+ irq_set_irq_type(kp->irq, IRQ_TYPE_NONE); -+ spin_unlock_irqrestore(&kp->lock, flags); -+ -+ while (kp->pending) { -+ msleep(1); -+ } -+ -+ tsc2301_kp_stop_scan(tsc); -+out: -+ if (!release_keys) -+ del_timer(&kp->timer); /* let timeout release keys */ -+ -+ return 0; -+} -+ -+/* The following workaround is needed for a HW bug triggered by the -+ * following: -+ * 1. keep any key pressed -+ * 2. disable keypad -+ * 3. release all keys -+ * 4. reenable keypad -+ * 5. disable touch screen controller -+ * -+ * After this the keypad scanner will get stuck in busy state and won't -+ * report any interrupts for further keypresses. One way to recover is to -+ * restart the keypad scanner whenever we enable / disable the -+ * touchscreen controller. -+ */ -+void tsc2301_kp_restart(struct tsc2301 *tsc) -+{ -+ if (!tsc2301_kp_disabled(tsc)) { -+ tsc2301_kp_start_scan(tsc); -+ } -+} -+ -+static ssize_t tsc2301_kp_disable_show(struct device *dev, -+ struct device_attribute *attr, char *buf) -+{ -+ struct tsc2301 *tsc = dev_get_drvdata(dev); -+ -+ return sprintf(buf, "%u\n", tsc2301_kp_disabled(tsc) ? 1 : 0); -+} -+ -+static ssize_t tsc2301_kp_disable_store(struct device *dev, -+ struct device_attribute *attr, -+ const char *buf, size_t count) -+{ -+ struct tsc2301 *tsc = dev_get_drvdata(dev); -+ struct tsc2301_kp *kp = tsc->kp; -+ char *endp; -+ int i; -+ -+ i = simple_strtoul(buf, &endp, 10); -+ i = i ? 1 : 0; -+ -+ mutex_lock(&kp->mutex); -+ if (i == kp->user_disabled) { -+ mutex_unlock(&kp->mutex); -+ return count; -+ } -+ kp->user_disabled = i; -+ -+ if (i) -+ tsc2301_kp_disable(tsc, 1); -+ else -+ tsc2301_kp_enable(tsc); -+ mutex_unlock(&kp->mutex); -+ -+ return count; -+} -+ -+static DEVICE_ATTR(disable_kp, 0664, tsc2301_kp_disable_show, -+ tsc2301_kp_disable_store); -+ -+static const u16 tsc2301_kp_read_data = 0x8000 | TSC2301_REG_KPDATA; -+ -+static void tsc2301_kp_setup_spi_xfer(struct tsc2301 *tsc) -+{ -+ struct tsc2301_kp *kp = tsc->kp; -+ struct spi_message *m = &kp->read_msg; -+ struct spi_transfer *x = &kp->read_xfer[0]; -+ -+ spi_message_init(&kp->read_msg); -+ -+ x->tx_buf = &tsc2301_kp_read_data; -+ x->len = 2; -+ spi_message_add_tail(x, m); -+ x++; -+ -+ x->rx_buf = &kp->data; -+ x->len = 2; -+ spi_message_add_tail(x, m); -+ -+ m->complete = tsc2301_kp_rx; -+ m->context = tsc; -+} -+ -+#ifdef CONFIG_PM -+int tsc2301_kp_suspend(struct tsc2301 *tsc) -+{ -+ struct tsc2301_kp *kp = tsc->kp; -+ -+ mutex_lock(&kp->mutex); -+ tsc2301_kp_disable(tsc, 1); -+ mutex_unlock(&kp->mutex); -+ return 0; -+} -+ -+void tsc2301_kp_resume(struct tsc2301 *tsc) -+{ -+ struct tsc2301_kp *kp = tsc->kp; -+ -+ mutex_lock(&kp->mutex); -+ tsc2301_kp_enable(tsc); -+ mutex_unlock(&kp->mutex); -+} -+#endif -+ -+int __devinit tsc2301_kp_init(struct tsc2301 *tsc, -+ struct tsc2301_platform_data *pdata) -+{ -+ struct input_dev *idev; -+ struct tsc2301_kp *kp; -+ int r, i; -+ u16 mask; -+ -+ if (pdata->keyb_int < 0) { -+ dev_err(&tsc->spi->dev, "need kbirq"); -+ return -EINVAL; -+ } -+ -+ kp = kzalloc(sizeof(*kp), GFP_KERNEL); -+ if (kp == NULL) -+ return -ENOMEM; -+ tsc->kp = kp; -+ -+ kp->irq = pdata->keyb_int; -+ spin_lock_init(&kp->lock); -+ mutex_init(&kp->mutex); -+ -+ init_timer(&kp->timer); -+ kp->timer.data = (unsigned long) tsc; -+ kp->timer.function = tsc2301_kp_timer; -+ -+ idev = input_allocate_device(); -+ if (idev == NULL) { -+ r = -ENOMEM; -+ goto err1; -+ } -+ if (pdata->keyb_name) -+ idev->name = pdata->keyb_name; -+ else -+ idev->name = "TSC2301 keypad"; -+ snprintf(kp->phys, sizeof(kp->phys), "%s/input-kp", dev_name(&tsc->spi->dev)); -+ idev->phys = kp->phys; -+ -+ mask = 0; -+ idev->evbit[0] = BIT(EV_KEY); -+ for (i = 0; i < 16; i++) { -+ if (pdata->keymap[i] > 0) { -+ set_bit(pdata->keymap[i], idev->keybit); -+ kp->keymap[i] = pdata->keymap[i]; -+ } else { -+ kp->keymap[i] = -1; -+ mask |= 1 << i; -+ } -+ } -+ -+ if (pdata->kp_rep) -+ set_bit(EV_REP, idev->evbit); -+ -+ kp->idev = idev; -+ -+ tsc2301_kp_setup_spi_xfer(tsc); -+ -+ r = device_create_file(&tsc->spi->dev, &dev_attr_disable_kp); -+ if (r < 0) -+ goto err2; -+ -+ tsc2301_kp_start_scan(tsc); -+ -+ /* IRQ mode 0 is faulty, it can cause the KBIRQ to get stuck. -+ * Mode 2 deasserts the IRQ at: -+ * - HW or SW reset -+ * - Setting SCS flag in REG_KEY register -+ * - Releasing all keys -+ * - Reading the REG_KPDATA -+ */ -+ tsc2301_write_kbc(tsc, 2); -+ -+ tsc2301_write_reg(tsc, TSC2301_REG_KPMASK, mask); -+ kp->mask = mask; -+ -+ irq_set_irq_type(kp->irq, IRQ_TYPE_EDGE_FALLING); -+ -+ r = request_irq(kp->irq, tsc2301_kp_irq_handler, 0, -+ "tsc2301-kp", tsc); -+ if (r < 0) { -+ dev_err(&tsc->spi->dev, "unable to get kbirq IRQ"); -+ goto err3; -+ } -+ irq_set_irq_wake(kp->irq, 1); -+ -+ /* We need to read the register once..? */ -+ tsc2301_read_reg(tsc, TSC2301_REG_KPDATA); -+ -+ r = input_register_device(idev); -+ if (r < 0) { -+ dev_err(&tsc->spi->dev, "can't register keypad device\n"); -+ goto err4; -+ } -+ -+ return 0; -+ -+err4: -+ free_irq(kp->irq, tsc); -+err3: -+ tsc2301_kp_stop_scan(tsc); -+ device_remove_file(&tsc->spi->dev, &dev_attr_disable_kp); -+err2: -+ input_free_device(kp->idev); -+err1: -+ kfree(kp); -+ return r; -+} -+ -+void __devexit tsc2301_kp_exit(struct tsc2301 *tsc) -+{ -+ struct tsc2301_kp *kp = tsc->kp; -+ -+ tsc2301_kp_disable(tsc, 1); -+ input_unregister_device(kp->idev); -+ free_irq(kp->irq, tsc); -+ device_remove_file(&tsc->spi->dev, &dev_attr_disable_kp); -+ -+ kfree(kp); -+} ---- a/drivers/input/touchscreen/Kconfig -+++ b/drivers/input/touchscreen/Kconfig -@@ -726,6 +726,12 @@ config TOUCHSCREEN_TSC2007 - To compile this driver as a module, choose M here: the - module will be called tsc2007. - -+config TOUCHSCREEN_TSC2301 -+ tristate "TSC2301 touchscreen support" -+ depends on SPI_TSC2301 -+ help -+ Say Y here for if you are using the touchscreen features of TSC2301. -+ - config TOUCHSCREEN_W90X900 - tristate "W90P910 touchscreen driver" - depends on HAVE_CLK ---- a/drivers/input/touchscreen/Makefile -+++ b/drivers/input/touchscreen/Makefile -@@ -52,6 +52,7 @@ obj-$(CONFIG_TOUCHSCREEN_TOUCHWIN) += to - obj-$(CONFIG_TOUCHSCREEN_TSC_SERIO) += tsc40.o - obj-$(CONFIG_TOUCHSCREEN_TSC2005) += tsc2005.o - obj-$(CONFIG_TOUCHSCREEN_TSC2007) += tsc2007.o -+obj-$(CONFIG_TOUCHSCREEN_TSC2301) += tsc2301_ts.o - obj-$(CONFIG_TOUCHSCREEN_UCB1400) += ucb1400_ts.o - obj-$(CONFIG_TOUCHSCREEN_WACOM_W8001) += wacom_w8001.o - obj-$(CONFIG_TOUCHSCREEN_WM831X) += wm831x-ts.o ---- /dev/null -+++ b/drivers/input/touchscreen/tsc2301_ts.c -@@ -0,0 +1,676 @@ -+/* -+ * TSC2301 touchscreen driver -+ * -+ * Copyright (C) 2005-2008 Nokia Corporation -+ * -+ * Written by Jarkko Oikarinen, Imre Deak and Juha Yrjola -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License as published by -+ * the Free Software Foundation; either version 2 of the License, or -+ * (at your option) any later version. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -+ * -+ */ -+ -+#include <linux/kernel.h> -+#include <linux/module.h> -+#include <linux/input.h> -+#include <linux/interrupt.h> -+#include <linux/delay.h> -+#include <linux/spi/spi.h> -+ -+#include <linux/spi/tsc2301.h> -+ -+/** -+ * The touchscreen interface operates as follows: -+ * -+ * Initialize: -+ * Request access to GPIO103 (DAV) -+ * tsc2301_ts_irq_handler will trigger when DAV line goes down -+ * -+ * 1) Pen is pressed against touchscreeen -+ * 2) TSC2301 performs AD conversion -+ * 3) After the conversion is done TSC2301 drives DAV line down -+ * 4) GPIO IRQ is received and tsc2301_ts_irq_handler is called -+ * 5) tsc2301_ts_irq_handler queues up an spi transfer to fetch -+ * the x, y, z1, z2 values -+ * 6) SPI framework calls tsc2301_ts_rx after the coordinates are read -+ * 7) When the penup_timer expires, there have not been DAV interrupts -+ * during the last 20ms which means the pen has been lifted. -+ */ -+ -+ -+#define TSC2301_TOUCHSCREEN_PRODUCT_ID 0x0052 -+#define TSC2301_TOUCHSCREEN_PRODUCT_VERSION 0x0001 -+ -+#define TSC2301_TS_PENUP_TIME 20 -+ -+#define TSC2301_ADCREG_CONVERSION_CTRL_BY_TSC2301 0x8000 -+#define TSC2301_ADCREG_CONVERSION_CTRL_BY_HOST 0x0000 -+ -+#define TSC2301_ADCREG_FUNCTION_NONE 0x0000 -+#define TSC2301_ADCREG_FUNCTION_XY 0x0400 -+#define TSC2301_ADCREG_FUNCTION_XYZ 0x0800 -+#define TSC2301_ADCREG_FUNCTION_X 0x0C00 -+#define TSC2301_ADCREG_FUNCTION_Y 0x1000 -+#define TSC2301_ADCREG_FUNCTION_Z 0x1400 -+#define TSC2301_ADCREG_FUNCTION_DAT1 0x1800 -+#define TSC2301_ADCREG_FUNCTION_DAT2 0x1C00 -+#define TSC2301_ADCREG_FUNCTION_AUX1 0x2000 -+#define TSC2301_ADCREG_FUNCTION_AUX2 0x2400 -+#define TSC2301_ADCREG_FUNCTION_TEMP 0x2800 -+ -+#define TSC2301_ADCREG_RESOLUTION_8BIT 0x0100 -+#define TSC2301_ADCREG_RESOLUTION_10BIT 0x0200 -+#define TSC2301_ADCREG_RESOLUTION_12BIT 0x0300 -+ -+#define TSC2301_ADCREG_AVERAGING_NONE 0x0000 -+#define TSC2301_ADCREG_AVERAGING_4AVG 0x0040 -+#define TSC2301_ADCREG_AVERAGING_8AVG 0x0080 -+#define TSC2301_ADCREG_AVERAGING_16AVG 0x00C0 -+ -+#define TSC2301_ADCREG_CLOCK_8MHZ 0x0000 -+#define TSC2301_ADCREG_CLOCK_4MHZ 0x0010 -+#define TSC2301_ADCREG_CLOCK_2MHZ 0x0020 -+#define TSC2301_ADCREG_CLOCK_1MHZ 0x0030 -+ -+#define TSC2301_ADCREG_VOLTAGE_STAB_0US 0x0000 -+#define TSC2301_ADCREG_VOLTAGE_STAB_100US 0x0002 -+#define TSC2301_ADCREG_VOLTAGE_STAB_500US 0x0004 -+#define TSC2301_ADCREG_VOLTAGE_STAB_1MS 0x0006 -+#define TSC2301_ADCREG_VOLTAGE_STAB_5MS 0x0008 -+#define TSC2301_ADCREG_VOLTAGE_STAB_10MS 0x000A -+#define TSC2301_ADCREG_VOLTAGE_STAB_50MS 0x000C -+#define TSC2301_ADCREG_VOLTAGE_STAB_100MS 0x000E -+ -+#define TSC2301_ADCREG_STOP_CONVERSION 0x4000 -+ -+#define MAX_12BIT ((1 << 12) - 1) -+ -+#define TS_RECT_SIZE 8 -+#define TSF_MIN_Z1 100 -+#define TSF_MAX_Z2 4000 -+ -+#define TSF_SAMPLES 4 -+ -+struct ts_filter { -+ int sample_cnt; -+ -+ int avg_x; -+ int avg_y; -+ int avg_z1; -+ int avg_z2; -+}; -+ -+struct ts_coords { -+ u16 x; -+ u16 y; -+ u16 z1; -+ u16 z2; -+}; -+ -+struct tsc2301_ts { -+ struct input_dev *idev; -+ char phys[32]; -+ struct timer_list penup_timer; -+ struct mutex mutex; -+ -+ struct spi_transfer read_xfer[2]; -+ struct spi_message read_msg; -+ struct ts_coords *coords; -+ -+ struct ts_filter filter; -+ -+ int hw_avg_max; -+ u16 x; -+ u16 y; -+ u16 p; -+ -+ u16 x_plate_ohm; -+ int stab_time; -+ int max_pressure; -+ int touch_pressure; -+ -+ u8 event_sent; -+ u8 pen_down; -+ u8 disabled; -+ u8 disable_depth; -+ -+ int hw_flags; -+ int irq; -+}; -+ -+ -+static const u16 tsc2301_ts_read_data = 0x8000 | TSC2301_REG_X; -+ -+static int tsc2301_ts_check_config(struct tsc2301_ts *ts, int *hw_flags) -+{ -+ int flags; -+ -+ flags = 0; -+ switch (ts->hw_avg_max) { -+ case 0: -+ flags |= TSC2301_ADCREG_AVERAGING_NONE; -+ break; -+ case 4: -+ flags |= TSC2301_ADCREG_AVERAGING_4AVG; -+ break; -+ case 8: -+ flags |= TSC2301_ADCREG_AVERAGING_8AVG; -+ break; -+ case 16: -+ flags |= TSC2301_ADCREG_AVERAGING_16AVG; -+ break; -+ default: -+ return -EINVAL; -+ } -+ -+ switch (ts->stab_time) { -+ case 0: -+ flags |= TSC2301_ADCREG_VOLTAGE_STAB_0US; -+ break; -+ case 100: -+ flags |= TSC2301_ADCREG_VOLTAGE_STAB_100US; -+ break; -+ case 500: -+ flags |= TSC2301_ADCREG_VOLTAGE_STAB_500US; -+ break; -+ case 1000: -+ flags |= TSC2301_ADCREG_VOLTAGE_STAB_1MS; -+ break; -+ case 5000: -+ flags |= TSC2301_ADCREG_VOLTAGE_STAB_5MS; -+ break; -+ case 10000: -+ flags |= TSC2301_ADCREG_VOLTAGE_STAB_10MS; -+ break; -+ case 50000: -+ flags |= TSC2301_ADCREG_VOLTAGE_STAB_50MS; -+ break; -+ case 100000: -+ flags |= TSC2301_ADCREG_VOLTAGE_STAB_100MS; -+ break; -+ default: -+ return -EINVAL; -+ } -+ -+ *hw_flags = flags; -+ return 0; -+} -+ -+/* -+ * This odd three-time initialization is to work around a bug in TSC2301. -+ * See TSC2301 errata for details. -+ */ -+static int tsc2301_ts_configure(struct tsc2301 *tsc, int flags) -+{ -+ struct spi_transfer xfer[5]; -+ struct spi_transfer *x; -+ struct spi_message m; -+ int i; -+ u16 val1, val2, val3; -+ u16 data[10]; -+ -+ val1 = TSC2301_ADCREG_CONVERSION_CTRL_BY_HOST | -+ TSC2301_ADCREG_STOP_CONVERSION | -+ TSC2301_ADCREG_FUNCTION_NONE | -+ TSC2301_ADCREG_RESOLUTION_12BIT | -+ TSC2301_ADCREG_AVERAGING_NONE | -+ TSC2301_ADCREG_CLOCK_2MHZ | -+ TSC2301_ADCREG_VOLTAGE_STAB_100MS; -+ -+ val2 = TSC2301_ADCREG_CONVERSION_CTRL_BY_HOST | -+ TSC2301_ADCREG_FUNCTION_XYZ | -+ TSC2301_ADCREG_RESOLUTION_12BIT | -+ TSC2301_ADCREG_AVERAGING_16AVG | -+ TSC2301_ADCREG_CLOCK_1MHZ | -+ TSC2301_ADCREG_VOLTAGE_STAB_100MS; -+ -+ /* Averaging and voltage stabilization settings in flags */ -+ val3 = TSC2301_ADCREG_CONVERSION_CTRL_BY_TSC2301 | -+ TSC2301_ADCREG_FUNCTION_XYZ | -+ TSC2301_ADCREG_RESOLUTION_12BIT | -+ TSC2301_ADCREG_CLOCK_2MHZ | -+ flags; -+ -+ /* Now we prepare the command for transferring */ -+ data[0] = TSC2301_REG_ADC; -+ data[1] = val1; -+ data[2] = TSC2301_REG_ADC; -+ data[3] = val2; -+ data[4] = TSC2301_REG_ADC; -+ data[5] = val3; -+ data[6] = TSC2301_REG_REF; -+ data[7] = 1 << 4 | 1 << 2 | 1; /* intref, 100uS settl, 2.5V ref */ -+ data[8] = TSC2301_REG_CONFIG; -+ data[9] = 3 << 3 | 2 << 0; /* 340uS pre-chrg, 544us delay */ -+ -+ spi_message_init(&m); -+ m.spi = tsc->spi; -+ -+ memset(xfer, 0, sizeof(xfer)); -+ x = &xfer[0]; -+ -+ for (i = 0; i < 10; i += 2) { -+ x->tx_buf = &data[i]; -+ x->len = 4; -+ if (i != 8) -+ x->cs_change = 1; -+ spi_message_add_tail(x, &m); -+ x++; -+ } -+ spi_sync(m.spi, &m); -+ -+ return 0; -+} -+ -+static void tsc2301_ts_start_scan(struct tsc2301 *tsc) -+{ -+ tsc2301_ts_configure(tsc, tsc->ts->hw_flags); -+ tsc2301_kp_restart(tsc); -+} -+ -+static void tsc2301_ts_stop_scan(struct tsc2301 *tsc) -+{ -+ tsc2301_write_reg(tsc, TSC2301_REG_ADC, TSC2301_ADCREG_STOP_CONVERSION); -+ tsc2301_kp_restart(tsc); -+} -+ -+static void update_pen_state(struct tsc2301_ts *ts, int x, int y, int pressure) -+{ -+ if (pressure) { -+ input_report_abs(ts->idev, ABS_X, x); -+ input_report_abs(ts->idev, ABS_Y, y); -+ input_report_abs(ts->idev, ABS_PRESSURE, pressure); -+ if (!ts->pen_down) -+ input_report_key(ts->idev, BTN_TOUCH, 1); -+ ts->pen_down = 1; -+ } else { -+ input_report_abs(ts->idev, ABS_PRESSURE, 0); -+ if (ts->pen_down) -+ input_report_key(ts->idev, BTN_TOUCH, 0); -+ ts->pen_down = 0; -+ } -+ -+ input_sync(ts->idev); -+ -+#ifdef VERBOSE -+ dev_dbg(&tsc->spi->dev, "x %4d y %4d p %4d\n", x, y, pressure); -+#endif -+} -+ -+static int filter(struct tsc2301_ts *ts, int x, int y, int z1, int z2) -+{ -+ int inside_rect, pressure_limit, Rt; -+ struct ts_filter *tsf = &ts->filter; -+ -+ /* validate pressure and position */ -+ if (x > MAX_12BIT || y > MAX_12BIT) -+ return 0; -+ -+ /* skip coords if the pressure-components are out of range */ -+ if (z1 < TSF_MIN_Z1 || z2 > TSF_MAX_Z2) -+ return 0; -+ -+ /* Use the x,y,z1,z2 directly on the first "pen down" event */ -+ if (ts->event_sent) { -+ tsf->avg_x += x; -+ tsf->avg_y += y; -+ tsf->avg_z1 += z1; -+ tsf->avg_z2 += z2; -+ -+ if (++tsf->sample_cnt < TSF_SAMPLES) -+ return 0; -+ x = tsf->avg_x / TSF_SAMPLES; -+ y = tsf->avg_y / TSF_SAMPLES; -+ z1 = tsf->avg_z1 / TSF_SAMPLES; -+ z2 = tsf->avg_z2 / TSF_SAMPLES; -+ } -+ tsf->sample_cnt = 0; -+ tsf->avg_x = 0; -+ tsf->avg_y = 0; -+ tsf->avg_z1 = 0; -+ tsf->avg_z2 = 0; -+ -+ pressure_limit = ts->event_sent? ts->max_pressure: ts->touch_pressure; -+ -+ /* z1 is always at least 100: */ -+ Rt = x * (z2 - z1) / z1; -+ Rt = Rt * ts->x_plate_ohm / 4096; -+ if (Rt > pressure_limit) -+ return 0; -+ -+ /* discard the event if it still is within the previous rect - unless -+ * if the pressure is harder, but then use previous x,y position */ -+ inside_rect = ( -+ x > (int)ts->x - TS_RECT_SIZE && x < (int)ts->x + TS_RECT_SIZE && -+ y > (int)ts->y - TS_RECT_SIZE && y < (int)ts->y + TS_RECT_SIZE); -+ -+ if (!ts->event_sent || !inside_rect) { -+ ts->x = x; -+ ts->y = y; -+ ts->p = Rt; -+ return 1; -+ } else if (Rt < ts->p) { -+ ts->p = Rt; -+ return 1; -+ } -+ return 0; -+} -+ -+/* -+ * This procedure is called by the SPI framework after the coordinates -+ * have been read from TSC2301 -+ */ -+static void tsc2301_ts_rx(void *arg) -+{ -+ struct tsc2301 *tsc = arg; -+ struct tsc2301_ts *ts = tsc->ts; -+ int send_event; -+ int x, y, z1, z2; -+ -+ x = ts->coords->x; -+ y = ts->coords->y; -+ z1 = ts->coords->z1; -+ z2 = ts->coords->z2; -+ -+ send_event = filter(ts, x, y, z1, z2); -+ if (send_event) { -+ update_pen_state(ts, ts->x, ts->y, ts->p); -+ ts->event_sent = 1; -+ } -+ -+ mod_timer(&ts->penup_timer, -+ jiffies + msecs_to_jiffies(TSC2301_TS_PENUP_TIME)); -+} -+ -+/* -+ * Timer is called TSC2301_TS_PENUP_TIME after pen is up -+ */ -+static void tsc2301_ts_timer_handler(unsigned long data) -+{ -+ struct tsc2301 *tsc = (struct tsc2301 *)data; -+ struct tsc2301_ts *ts = tsc->ts; -+ -+ if (ts->event_sent) { -+ ts->event_sent = 0; -+ update_pen_state(ts, 0, 0, 0); -+ } -+} -+ -+/* -+ * This interrupt is called when pen is down and coordinates are -+ * available. That is indicated by a falling edge on DEV line. -+ */ -+static irqreturn_t tsc2301_ts_irq_handler(int irq, void *dev_id) -+{ -+ struct tsc2301 *tsc = dev_id; -+ struct tsc2301_ts *ts = tsc->ts; -+ int r; -+ -+ r = spi_async(tsc->spi, &ts->read_msg); -+ if (r) -+ dev_err(&tsc->spi->dev, "ts: spi_async() failed"); -+ -+ mod_timer(&ts->penup_timer, -+ jiffies + msecs_to_jiffies(TSC2301_TS_PENUP_TIME)); -+ -+ return IRQ_HANDLED; -+} -+ -+static void tsc2301_ts_disable(struct tsc2301 *tsc) -+{ -+ struct tsc2301_ts *ts = tsc->ts; -+ -+ if (ts->disable_depth++ != 0) -+ return; -+ -+ disable_irq(ts->irq); -+ -+ /* wait until penup timer expire normally */ -+ do { -+ msleep(1); -+ } while (ts->event_sent); -+ -+ tsc2301_ts_stop_scan(tsc); -+} -+ -+static void tsc2301_ts_enable(struct tsc2301 *tsc) -+{ -+ struct tsc2301_ts *ts = tsc->ts; -+ -+ if (--ts->disable_depth != 0) -+ return; -+ -+ enable_irq(ts->irq); -+ -+ tsc2301_ts_start_scan(tsc); -+} -+ -+#ifdef CONFIG_PM -+int tsc2301_ts_suspend(struct tsc2301 *tsc) -+{ -+ struct tsc2301_ts *ts = tsc->ts; -+ -+ mutex_lock(&ts->mutex); -+ tsc2301_ts_disable(tsc); -+ mutex_unlock(&ts->mutex); -+ -+ return 0; -+} -+ -+void tsc2301_ts_resume(struct tsc2301 *tsc) -+{ -+ struct tsc2301_ts *ts = tsc->ts; -+ -+ mutex_lock(&ts->mutex); -+ tsc2301_ts_enable(tsc); -+ mutex_unlock(&ts->mutex); -+} -+#endif -+ -+static void tsc2301_ts_setup_spi_xfer(struct tsc2301 *tsc) -+{ -+ struct tsc2301_ts *ts = tsc->ts; -+ struct spi_message *m = &ts->read_msg; -+ struct spi_transfer *x = &ts->read_xfer[0]; -+ -+ spi_message_init(m); -+ -+ x->tx_buf = &tsc2301_ts_read_data; -+ x->len = 2; -+ spi_message_add_tail(x, m); -+ -+ x++; -+ x->rx_buf = ts->coords; -+ x->len = 8; -+ spi_message_add_tail(x, m); -+ -+ m->complete = tsc2301_ts_rx; -+ m->context = tsc; -+} -+ -+static ssize_t tsc2301_ts_pen_down_show(struct device *dev, -+ struct device_attribute *attr, -+ char *buf) -+{ -+ struct tsc2301 *tsc = dev_get_drvdata(dev); -+ -+ return sprintf(buf, "%u\n", tsc->ts->pen_down); -+} -+ -+static DEVICE_ATTR(pen_down, S_IRUGO, tsc2301_ts_pen_down_show, NULL); -+ -+static ssize_t tsc2301_ts_disable_show(struct device *dev, -+ struct device_attribute *attr, char *buf) -+{ -+ struct tsc2301 *tsc = dev_get_drvdata(dev); -+ struct tsc2301_ts *ts = tsc->ts; -+ -+ return sprintf(buf, "%u\n", ts->disabled); -+} -+ -+static ssize_t tsc2301_ts_disable_store(struct device *dev, -+ struct device_attribute *attr, -+ const char *buf, size_t count) -+{ -+ struct tsc2301 *tsc = dev_get_drvdata(dev); -+ struct tsc2301_ts *ts = tsc->ts; -+ char *endp; -+ int i; -+ -+ i = simple_strtoul(buf, &endp, 10); -+ i = i ? 1 : 0; -+ mutex_lock(&ts->mutex); -+ if (i == ts->disabled) goto out; -+ ts->disabled = i; -+ -+ if (i) -+ tsc2301_ts_disable(tsc); -+ else -+ tsc2301_ts_enable(tsc); -+out: -+ mutex_unlock(&ts->mutex); -+ return count; -+} -+ -+static DEVICE_ATTR(disable_ts, 0664, tsc2301_ts_disable_show, -+ tsc2301_ts_disable_store); -+ -+int __devinit tsc2301_ts_init(struct tsc2301 *tsc, -+ struct tsc2301_platform_data *pdata) -+{ -+ struct tsc2301_ts *ts; -+ struct input_dev *idev; -+ int r; -+ int x_max, y_max; -+ int x_fudge, y_fudge, p_fudge; -+ -+ if (pdata->dav_int <= 0) { -+ dev_err(&tsc->spi->dev, "need DAV IRQ"); -+ return -EINVAL; -+ } -+ -+ ts = kzalloc(sizeof(*ts), GFP_KERNEL); -+ if (ts == NULL) -+ return -ENOMEM; -+ tsc->ts = ts; -+ -+ ts->coords = kzalloc(sizeof(*ts->coords), GFP_KERNEL); -+ if (ts->coords == NULL) { -+ kfree(ts); -+ return -ENOMEM; -+ } -+ -+ ts->irq = pdata->dav_int; -+ -+ init_timer(&ts->penup_timer); -+ setup_timer(&ts->penup_timer, tsc2301_ts_timer_handler, -+ (unsigned long)tsc); -+ -+ mutex_init(&ts->mutex); -+ -+ ts->x_plate_ohm = pdata->ts_x_plate_ohm ? : 280; -+ ts->hw_avg_max = pdata->ts_hw_avg; -+ ts->max_pressure = pdata->ts_max_pressure ? : MAX_12BIT; -+ ts->touch_pressure = pdata->ts_touch_pressure ? : ts->max_pressure; -+ ts->stab_time = pdata->ts_stab_time; -+ -+ x_max = pdata->ts_x_max ? : 4096; -+ y_max = pdata->ts_y_max ? : 4096; -+ x_fudge = pdata->ts_x_fudge ? : 4; -+ y_fudge = pdata->ts_y_fudge ? : 8; -+ p_fudge = pdata->ts_pressure_fudge ? : 2; -+ -+ if ((r = tsc2301_ts_check_config(ts, &ts->hw_flags))) { -+ dev_err(&tsc->spi->dev, "invalid configuration\n"); -+ goto err2; -+ } -+ -+ idev = input_allocate_device(); -+ if (idev == NULL) { -+ r = -ENOMEM; -+ goto err2; -+ } -+ idev->name = "TSC2301 touchscreen"; -+ snprintf(ts->phys, sizeof(ts->phys), -+ "%s/input-ts", dev_name(&tsc->spi->dev)); -+ idev->phys = ts->phys; -+ idev->dev.parent = &tsc->spi->dev; -+ -+ idev->evbit[0] = BIT(EV_ABS) | BIT(EV_KEY); -+ idev->absbit[0] = BIT(ABS_X) | BIT(ABS_Y) | BIT(ABS_PRESSURE); -+ ts->idev = idev; -+ -+ tsc2301_ts_setup_spi_xfer(tsc); -+ -+ /* These parameters should perhaps be configurable? */ -+ input_set_abs_params(idev, ABS_X, 0, x_max, x_fudge, 0); -+ input_set_abs_params(idev, ABS_Y, 0, y_max, y_fudge, 0); -+ input_set_abs_params(idev, ABS_PRESSURE, 0, ts->max_pressure, -+ p_fudge, 0); -+ -+ tsc2301_ts_start_scan(tsc); -+ -+ r = request_irq(ts->irq, tsc2301_ts_irq_handler, -+ IRQF_TRIGGER_FALLING, -+ "tsc2301-ts", tsc); -+ if (r < 0) { -+ dev_err(&tsc->spi->dev, "unable to get DAV IRQ"); -+ goto err3; -+ } -+ irq_set_irq_wake(ts->irq, 1); -+ -+ if (device_create_file(&tsc->spi->dev, &dev_attr_pen_down) < 0) -+ goto err4; -+ if (device_create_file(&tsc->spi->dev, &dev_attr_disable_ts) < 0) -+ goto err5; -+ -+ r = input_register_device(idev); -+ if (r < 0) { -+ dev_err(&tsc->spi->dev, "can't register touchscreen device\n"); -+ goto err6; -+ } -+ -+ return 0; -+err6: -+ device_remove_file(&tsc->spi->dev, &dev_attr_disable_ts); -+err5: -+ device_remove_file(&tsc->spi->dev, &dev_attr_pen_down); -+err4: -+ free_irq(ts->irq, tsc); -+err3: -+ tsc2301_ts_stop_scan(tsc); -+ input_free_device(idev); -+err2: -+ kfree(ts->coords); -+ kfree(ts); -+ return r; -+} -+ -+void __devexit tsc2301_ts_exit(struct tsc2301 *tsc) -+{ -+ struct tsc2301_ts *ts = tsc->ts; -+ -+ tsc2301_ts_disable(tsc); -+ -+ device_remove_file(&tsc->spi->dev, &dev_attr_disable_ts); -+ device_remove_file(&tsc->spi->dev, &dev_attr_pen_down); -+ -+ free_irq(ts->irq, tsc); -+ input_unregister_device(ts->idev); -+ -+ kfree(ts->coords); -+ kfree(ts); -+} -+MODULE_AUTHOR("Jarkko Oikarinen <jarkko.oikarinen@nokia.com>"); -+MODULE_LICENSE("GPL"); ---- a/drivers/spi/Kconfig -+++ b/drivers/spi/Kconfig -@@ -433,6 +433,28 @@ config SPI_TLE62X0 - sysfs interface, with each line presented as a kind of GPIO - exposing both switch control and diagnostic feedback. - -+config SPI_TSC2301 -+ tristate "TSC2301 driver" -+ depends on SPI_MASTER -+ help -+ Say Y here if you have a TSC2301 chip connected to an SPI -+ bus on your board. -+ -+ The TSC2301 is a highly integrated PDA analog interface circuit. -+ It contains a complete 12-bit A/D resistive touch screen -+ converter (ADC) including drivers, touch pressure measurement -+ capability, keypad controller, and 8-bit D/A converter (DAC) output -+ for LCD contrast control. -+ -+ To compile this driver as a module, choose M here: the -+ module will be called tsc2301. -+ -+config SPI_TSC2301_AUDIO -+ boolean "TSC2301 audio support" -+ depends on SPI_TSC2301 && SND -+ help -+ Say Y here for if you are using the audio features of TSC2301. -+ - # - # Add new SPI protocol masters in alphabetical order above this line - # ---- a/drivers/spi/Makefile -+++ b/drivers/spi/Makefile -@@ -59,4 +59,6 @@ obj-$(CONFIG_SPI_TLE62X0) += spi-tle62x - obj-$(CONFIG_SPI_TOPCLIFF_PCH) += spi-topcliff-pch.o - obj-$(CONFIG_SPI_TXX9) += spi-txx9.o - obj-$(CONFIG_SPI_XILINX) += spi-xilinx.o -- -+obj-$(CONFIG_SPI_TSC2301) += tsc2301.o -+tsc2301-objs := tsc2301-core.o -+tsc2301-$(CONFIG_SPI_TSC2301_AUDIO) += tsc2301-mixer.o ---- /dev/null -+++ b/drivers/spi/tsc2301-core.c -@@ -0,0 +1,297 @@ -+/* -+ * TSC2301 driver -+ * -+ * Copyright (C) 2005, 2006 Nokia Corporation -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License as published by -+ * the Free Software Foundation; either version 2 of the License, or -+ * (at your option) any later version. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -+ * -+ */ -+ -+#include <linux/module.h> -+#include <linux/device.h> -+#include <linux/delay.h> -+#include <linux/gpio.h> -+#include <linux/spi/spi.h> -+#include <linux/spi/tsc2301.h> -+ -+u16 tsc2301_read_reg(struct tsc2301 *tsc, int reg) -+{ -+ struct spi_transfer t[2]; -+ struct spi_message m; -+ u16 data = 0, cmd; -+ -+ cmd = reg; -+ cmd |= 0x8000; -+ -+ memset(t, 0, sizeof(t)); -+ spi_message_init(&m); -+ m.spi = tsc->spi; -+ -+ t[0].tx_buf = &cmd; -+ t[0].rx_buf = NULL; -+ t[0].len = 2; -+ spi_message_add_tail(&t[0], &m); -+ -+ t[1].tx_buf = NULL; -+ t[1].rx_buf = &data; -+ t[1].len = 2; -+ spi_message_add_tail(&t[1], &m); -+ -+ spi_sync(m.spi, &m); -+ -+ return data; -+} -+ -+void tsc2301_write_reg(struct tsc2301 *tsc, int reg, u16 val) -+{ -+ struct spi_transfer t; -+ struct spi_message m; -+ u16 data[2]; -+ -+ /* Now we prepare the command for transferring */ -+ data[0] = reg; -+ data[1] = val; -+ -+ spi_message_init(&m); -+ m.spi = tsc->spi; -+ -+ memset(&t, 0, sizeof(t)); -+ t.tx_buf = data; -+ t.rx_buf = NULL; -+ t.len = 4; -+ spi_message_add_tail(&t, &m); -+ -+ spi_sync(m.spi, &m); -+} -+ -+void tsc2301_write_kbc(struct tsc2301 *tsc, int val) -+{ -+ u16 w; -+ -+ w = tsc->config2_shadow; -+ w &= ~(0x03 << 14); -+ w |= (val & 0x03) << 14; -+ tsc2301_write_reg(tsc, TSC2301_REG_CONFIG2, w); -+ tsc->config2_shadow = w; -+} -+ -+void tsc2301_write_pll(struct tsc2301 *tsc, -+ int pll_n, int pll_a, int pll_pdc, int pct_e, int pll_o) -+{ -+ u16 w; -+ -+ w = tsc->config2_shadow; -+ w &= ~0x3fff; -+ w |= (pll_n & 0x0f) | ((pll_a & 0x0f) << 4) | ((pll_pdc & 0x0f) << 8); -+ w |= pct_e ? (1 << 12) : 0; -+ w |= pll_o ? (1 << 13) : 0; -+ tsc2301_write_reg(tsc, TSC2301_REG_CONFIG2, w); -+ tsc->config2_shadow = w; -+} -+ -+void tsc2301_read_buf(struct tsc2301 *tsc, int reg, u16 *rx_buf, int len) -+{ -+ struct spi_transfer t[2]; -+ struct spi_message m; -+ u16 cmd, i; -+ -+ cmd = reg; -+ cmd |= 0x8000; -+ -+ spi_message_init(&m); -+ m.spi = tsc->spi; -+ -+ memset(t, 0, sizeof(t)); -+ t[0].tx_buf = &cmd; -+ t[0].rx_buf = NULL; -+ t[0].len = 2; -+ spi_message_add_tail(&t[0], &m); -+ -+ t[1].tx_buf = NULL; -+ t[1].rx_buf = rx_buf; -+ t[1].len = 2 * len; -+ spi_message_add_tail(&t[1], &m); -+ -+ spi_sync(m.spi, &m); -+ -+ for (i = 0; i < len; i++) -+ printk(KERN_DEBUG "rx_buf[%d]: %04x\n", i, rx_buf[i]); -+} -+ -+static int __devinit tsc2301_probe(struct spi_device *spi) -+{ -+ struct tsc2301 *tsc; -+ struct tsc2301_platform_data *pdata = spi->dev.platform_data; -+ int r; -+ u16 w; -+ -+ if (!pdata) { -+ dev_dbg(&spi->dev, "no platform data?\n"); -+ return -ENODEV; -+ } -+ -+ tsc = kzalloc(sizeof(*tsc), GFP_KERNEL); -+ if (tsc == NULL) -+ return -ENOMEM; -+ -+ dev_set_drvdata(&spi->dev, tsc); -+ tsc->spi = spi; -+ -+ tsc->enable_clock = pdata->enable_clock; -+ tsc->disable_clock = pdata->disable_clock; -+ -+ if (pdata->reset_gpio >= 0) { -+ tsc->reset_gpio = pdata->reset_gpio; -+ r = gpio_request(tsc->reset_gpio, "TSC2301 reset"); -+ if (r < 0) -+ goto err1; -+ gpio_direction_output(tsc->reset_gpio, 1); -+ mdelay(1); -+ gpio_set_value(tsc->reset_gpio, 0); -+ } else -+ tsc->reset_gpio = -1; -+ -+ spi->mode = SPI_MODE_1; -+ spi->bits_per_word = 16; -+ /* The max speed might've been defined by the board-specific -+ * struct */ -+ if (!spi->max_speed_hz) -+ spi->max_speed_hz = TSC2301_HZ; -+ spi_setup(spi); -+ -+ /* Soft reset */ -+ tsc2301_write_reg(tsc, TSC2301_REG_RESET, 0xbb00); -+ msleep(1); -+ -+ w = tsc2301_read_reg(tsc, TSC2301_REG_ADC); -+ if (!(w & (1 << 14))) { -+ dev_err(&spi->dev, "invalid ADC reg value: %04x\n", w); -+ r = -ENODEV; -+ goto err1; -+ } -+ -+ w = tsc2301_read_reg(tsc, TSC2301_REG_DAC); -+ if (!(w & (1 << 15))) { -+ dev_err(&spi->dev, "invalid DAC reg value: %04x\n", w); -+ r = -ENODEV; -+ goto err1; -+ } -+ -+ /* Stop keypad scanning */ -+ tsc2301_write_reg(tsc, TSC2301_REG_KEY, 0x4000); -+ -+ /* We have to cache this for read-modify-write, since we can't -+ * read back BIT15 */ -+ w = tsc2301_read_reg(tsc, TSC2301_REG_CONFIG2); -+ /* By default BIT15 is set */ -+ w |= 1 << 15; -+ tsc->config2_shadow = w; -+ -+ r = tsc2301_kp_init(tsc, pdata); -+ if (r) -+ goto err1; -+ r = tsc2301_ts_init(tsc, pdata); -+ if (r) -+ goto err2; -+ r = tsc2301_mixer_init(tsc, pdata); -+ if (r) -+ goto err3; -+ return 0; -+ -+err3: -+ tsc2301_ts_exit(tsc); -+err2: -+ tsc2301_kp_exit(tsc); -+err1: -+ kfree(tsc); -+ return r; -+} -+ -+static int __devexit tsc2301_remove(struct spi_device *spi) -+{ -+ struct tsc2301 *tsc = dev_get_drvdata(&spi->dev); -+ -+ tsc2301_mixer_exit(tsc); -+ tsc2301_ts_exit(tsc); -+ tsc2301_kp_exit(tsc); -+ if (tsc->reset_gpio >= 0) -+ gpio_free(tsc->reset_gpio); -+ kfree(tsc); -+ -+ return 0; -+} -+ -+#ifdef CONFIG_PM -+static int tsc2301_suspend(struct spi_device *spi, pm_message_t mesg) -+{ -+ struct tsc2301 *tsc = dev_get_drvdata(&spi->dev); -+ int r; -+ -+ if ((r = tsc2301_mixer_suspend(tsc)) < 0) -+ return r; -+ if ((r = tsc2301_kp_suspend(tsc)) < 0) -+ goto err1; -+ if ((r = tsc2301_ts_suspend(tsc)) < 0) -+ goto err2; -+ -+ return 0; -+err2: -+ tsc2301_kp_resume(tsc); -+err1: -+ tsc2301_mixer_resume(tsc); -+ return r; -+} -+ -+static int tsc2301_resume(struct spi_device *spi) -+{ -+ struct tsc2301 *tsc = dev_get_drvdata(&spi->dev); -+ -+ tsc2301_ts_resume(tsc); -+ tsc2301_kp_resume(tsc); -+ tsc2301_mixer_resume(tsc); -+ return 0; -+} -+#endif -+ -+static struct spi_driver tsc2301_driver = { -+ .driver = { -+ .name = "tsc2301", -+ .bus = &spi_bus_type, -+ .owner = THIS_MODULE, -+ }, -+#ifdef CONFIG_PM -+ .suspend = tsc2301_suspend, -+ .resume = tsc2301_resume, -+#endif -+ .probe = tsc2301_probe, -+ .remove = __devexit_p(tsc2301_remove), -+}; -+ -+static int __init tsc2301_init(void) -+{ -+ printk("TSC2301 driver initializing\n"); -+ -+ return spi_register_driver(&tsc2301_driver); -+} -+module_init(tsc2301_init); -+ -+static void __exit tsc2301_exit(void) -+{ -+ spi_unregister_driver(&tsc2301_driver); -+} -+module_exit(tsc2301_exit); -+ -+MODULE_AUTHOR("Juha Yrjölä <juha.yrjola@nokia.com>"); -+MODULE_LICENSE("GPL"); ---- /dev/null -+++ b/drivers/spi/tsc2301-mixer.c -@@ -0,0 +1,1003 @@ -+/* -+ * ALSA Mixer implementation for TSC2301 -+ * -+ * Copyright (C) 2006 Nokia Corporation. -+ * -+ * Contact: Jarkko Nikula <jarkko.nikula@nokia.com> -+ * Juha Yrjola -+ * -+ * Some notes about TSC2301: -+ * - PLL will stop when DAC and ADC's are powered down. -+ * - Touchscreen will stop working when audio part is powered up and if audio -+ * MCLK is stopped. Problem is avoided if audio is powered down before -+ * stopping MCLK. -+ * - Audio DAC or audio outputs will activate only after 100 msec from the -+ * chip power-up. Reason seems to be VCM since there is no this delay if the -+ * chip and VCM (bit AVPD on PD/MISC) were not powered down. The chip will -+ * consume about 1 mA if all other audio blocks are powered down except the -+ * chip itself and VCM. Full power down consumes only about few uA. -+ * - Power-down transition could happen earliest about 100 msec after the chip -+ * power-up. Otherwise power-down will fail if there is no that 100 msec -+ * on time before it. It's not obvious why is that since chip reports -+ * power-up to be completed and also PLL output on GPIO_0 is active in few -+ * milliseconds. -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * version 2 as published by the Free Software Foundation. -+ * -+ * This program is distributed in the hope that it will be useful, but -+ * WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ * General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA -+ * 02110-1301 USA -+ * -+ */ -+ -+#include <linux/module.h> -+#include <linux/device.h> -+#include <linux/errno.h> -+#include <linux/delay.h> -+#include <linux/slab.h> -+#include <linux/spi/spi.h> -+#include <linux/spi/tsc2301.h> -+ -+#include <sound/core.h> -+#include <sound/control.h> -+ -+/* shadow register indexes */ -+enum { -+ /* audio control and volume registers */ -+ AUDCNTL_INDEX, -+ ADCVOL_INDEX, -+ DACVOL_INDEX, -+ BPVOL_INDEX, -+ /* keyclick control register (not needed here) */ -+ /* audio power control register */ -+ PD_MISC_INDEX, -+ /* TSC2301 GPIO control register */ -+ GPIO_INDEX, -+ -+ SHADOW_REG_COUNT, -+}; -+ -+/* structure for driver private data */ -+struct tsc2301_mixer { -+ struct tsc2301 *tsc; -+ struct mutex mutex; -+ -+ /* shadow registers holding TSC2301 audio registers. Used to hold -+ * their states during the sleep and also to reduce communication with -+ * the chip since get callback functions could get register values -+ * directly from these shadow registers without needing to read them -+ * from the chip */ -+ u16 shadow_regs[SHADOW_REG_COUNT]; -+ -+ /* audio controller driver usage of the ADC and DAC */ -+ unsigned adc_enabled:1, dac_enabled:1; -+ unsigned pll_output:1; -+ unsigned mclk_enabled; -+ -+ /* latest audio power-up timestamp */ -+ unsigned long pu_jiffies; -+ -+ /* these are used when upper layer(s) are going to power-down TSC2301 -+ * before 100 msec is passed from power-up */ -+ struct delayed_work delayed_power_down; -+ unsigned delayed_pd_active:1; -+ -+ int (* platform_init)(struct device *); -+ void (* platform_cleanup)(struct device *); -+ -+ struct tsc2301_mixer_gpio *mixer_gpios; -+ int n_mixer_gpios; -+}; -+ -+#define TSC2301_DAC_DELAY msecs_to_jiffies(100) -+#define TSC2301_MIN_PU_PERIOD msecs_to_jiffies(100) -+ -+#define TSC2301_REG_TO_PVAL(reg) \ -+ (TSC2301_REG_TO_PAGE(reg) << 6 | TSC2301_REG_TO_ADDR(reg)) -+#define TSC2301_PVAL_TO_REG(v) \ -+ (TSC2301_REG((((v) >> 6) & 3),((v) & 0x1f))) -+ -+#define TSC2301_VOLUME_MASK 0x7f -+#define TSC2301_MIN_ADCVOL 6 -+#define TSC2301_MIN_DACVOL 0 -+#define TSC2301_MIN_BPVOL 31 -+#define TSC2301_MUTE_LEFT_SHIFT 15 -+#define TSC2301_VOL_LEFT_SHIFT 8 -+#define TSC2301_MUTE_RIGHT_SHIFT 7 -+#define TSC2301_VOL_RIGHT_SHIFT 0 -+ -+#define TSC2301_INM_MASK 3 -+#define TSC2301_INML_SHIFT 12 -+#define TSC2301_INMR_SHIFT 10 -+ -+#define TSC2301_MICG_MASK 3 -+#define TSC2301_MICG_MIN 1 /* values 0 & 1 both mean 0 dB */ -+#define TSC2301_MICG_SHIFT 8 -+ -+#define TSC2301_REG_AUDCNTL_MCLK(v) (((v) & 3) << 6) -+#define TSC2301_REG_AUDCNTL_I2SFS(v) (((v) & 0xf) << 2) -+#define TSC2301_REG_AUDCNTL_I2SFM(v) (((v) & 3) << 0) -+ -+#define TSC2301_SINGLE(xname, xindex, reg, shadow_index, shift, mask, min) \ -+{\ -+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \ -+ .name = xname, \ -+ .index = xindex, \ -+ .info = snd_tsc2301_info_single, \ -+ .get = snd_tsc2301_get_single, \ -+ .put = snd_tsc2301_put_single, \ -+ .private_value = TSC2301_REG_TO_PVAL(reg) | \ -+ (shadow_index << 8) | (shift << 16) | (mask << 24) | \ -+ (min << 28) \ -+} -+#define TSC2301_SINGLE_MINVAL(v) (((v) >> 28) & 15) -+#define TSC2301_SINGLE_SHIFT(v) (((v) >> 16) & 15) -+#define TSC2301_SINGLE_MASK(v) (((v) >> 24) & 15) -+ -+#define TSC2301_DOUBLE(xname, xindex, reg, shadow_index, ls, rs, mask, min) \ -+{\ -+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \ -+ .name = xname, \ -+ .index = xindex, \ -+ .info = snd_tsc2301_info_double, \ -+ .get = snd_tsc2301_get_double, \ -+ .put = snd_tsc2301_put_double, \ -+ .private_value = TSC2301_REG_TO_PVAL(reg) | \ -+ (shadow_index << 8) | (min << 11) | \ -+ (ls << 16) | (rs << 20) | (mask << 24) \ -+} -+#define TSC2301_DOUBLE_MINVAL(v) (((v) >> 11) & 0x1f) -+#define TSC2301_DOUBLE_LEFT_SHIFT(v) (((v) >> 16) & 15) -+#define TSC2301_DOUBLE_RIGHT_SHIFT(v) (((v) >> 20) & 15) -+#define TSC2301_DOUBLE_MASK(v) (((v) >> 24) & TSC2301_VOLUME_MASK) -+ -+#define TSC2301_MUX(xname, xindex, reg, shadow_index, ls, rs, mask) \ -+{\ -+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \ -+ .name = xname, \ -+ .index = xindex, \ -+ .info = snd_tsc2301_info_mux, \ -+ .get = snd_tsc2301_get_mux, \ -+ .put = snd_tsc2301_put_mux, \ -+ .private_value = TSC2301_REG_TO_PVAL(reg) | \ -+ (shadow_index << 8) | (ls << 16) | (rs << 20) | (mask << 24) \ -+} -+#define TSC2301_MUX_LEFT_SHIFT(v) (((v) >> 16) & 15) -+#define TSC2301_MUX_RIGHT_SHIFT(v) (((v) >> 20) & 15) -+#define TSC2301_MUX_MASK(v) (((v) >> 24) & TSC2301_VOLUME_MASK) -+ -+#define TSC2301_BOOL(xname, xindex, reg, shadow_index, shift, invert, state) \ -+{ \ -+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \ -+ .name = xname, \ -+ .index = xindex, \ -+ .info = snd_tsc2301_info_bool, \ -+ .get = snd_tsc2301_get_bool, \ -+ .put = snd_tsc2301_put_bool, \ -+ .private_value = TSC2301_REG_TO_PVAL(reg) | \ -+ (shadow_index << 8) | (shift << 16) | \ -+ (invert << 24) | (state << 25) \ -+} -+#define TSC2301_BOOL_SHIFT(v) (((v) >> 16) & 7) -+#define TSC2301_BOOL_INVERT(v) (((v) >> 24) & 1) -+#define TSC2301_BOOL_STATE(v) (((v) >> 25) & 1) -+ -+#define TSC2301_SHADOW_INDEX(v) (((v) >> 8) & 7) -+ -+/* -+ * Power-down handler for additional GPIO mixer controls. GPIO state of GPIO -+ * controls whose power-down flag is enabled are set to their false/deactivate -+ * state -+ * -+ * Must be called tsc->mixer->mutex locked -+ */ -+static void tsc2301_gpio_power_down(struct tsc2301 *tsc) -+{ -+ struct tsc2301_mixer *mix = tsc->mixer; -+ u16 temp; -+ int i; -+ -+ temp = mix->shadow_regs[GPIO_INDEX]; -+ for (i = 0; i < mix->n_mixer_gpios; i++) { -+ const struct tsc2301_mixer_gpio *mg; -+ -+ mg = mix->mixer_gpios + i; -+ if (mg->deactivate_on_pd) { -+ int gpio = mg->gpio; -+ -+ temp &= ~(1 << gpio); -+ temp |= mg->inverted << gpio; -+ } -+ } -+ tsc2301_write_reg(tsc, TSC2301_REG_GPIO, temp); -+} -+ -+/* -+ * Powers down/up audio blocks which are muted or become unused. -+ * shadow_index >= 0, changes power state of single audio block -+ * shadow_index < 0, changes power state of all blocks -+ * -+ * Must be called tsc->mixer->mutex locked -+ */ -+#define TSC2301_MUTE_MASK \ -+ ((1 << TSC2301_MUTE_LEFT_SHIFT) | (1 << TSC2301_MUTE_RIGHT_SHIFT)) -+static void tsc2301_power_ctrl(struct tsc2301 *tsc, int shadow_index, -+ int poll_pdsts) -+{ -+ struct tsc2301_mixer *mix = tsc->mixer; -+ u16 pd_ctrl, pd_ctrl_old, w; -+ unsigned long timeout; -+ int power_up = 0; -+ -+ if (mix->delayed_pd_active) { -+ mix->delayed_pd_active = 0; -+ mix->mclk_enabled--; -+ cancel_delayed_work(&mix->delayed_power_down); -+ } -+ -+ pd_ctrl = pd_ctrl_old = mix->shadow_regs[PD_MISC_INDEX]; -+ /* power control helper based on used space mixer selections. See -+ * actual power control decisions below */ -+ if (shadow_index < 0 || shadow_index == ADCVOL_INDEX) { -+ /* ADC left and right power down control */ -+ if (mix->shadow_regs[ADCVOL_INDEX] & -+ (1 << TSC2301_MUTE_LEFT_SHIFT)) -+ /* left ADC muted. Power down the left ADC */ -+ pd_ctrl |= TSC2301_REG_PD_MISC_ADPDL; -+ else -+ pd_ctrl &= ~TSC2301_REG_PD_MISC_ADPDL; -+ if (mix->shadow_regs[ADCVOL_INDEX] & -+ (1 << TSC2301_MUTE_LEFT_SHIFT)) -+ /* right ADC muted. Power down the right ADC */ -+ pd_ctrl |= TSC2301_REG_PD_MISC_ADPDR; -+ else -+ pd_ctrl &= ~TSC2301_REG_PD_MISC_ADPDR; -+ } -+ if (shadow_index < 0 || shadow_index == DACVOL_INDEX) { -+ /* DAC power down control */ -+ if ((mix->shadow_regs[DACVOL_INDEX] & -+ TSC2301_MUTE_MASK) == TSC2301_MUTE_MASK) -+ /* both DACs muted. Power down the DAC */ -+ pd_ctrl |= TSC2301_REG_PD_MISC_DAPD; -+ else -+ pd_ctrl &= ~TSC2301_REG_PD_MISC_DAPD; -+ } -+ if (shadow_index < 0 || shadow_index == BPVOL_INDEX) { -+ /* line bypass power down control */ -+ if ((mix->shadow_regs[BPVOL_INDEX] & -+ TSC2301_MUTE_MASK) == TSC2301_MUTE_MASK) -+ /* both line bypasses muted. Power down the bypass -+ * path */ -+ pd_ctrl |= TSC2301_REG_PD_MISC_ABPD; -+ else -+ pd_ctrl &= ~TSC2301_REG_PD_MISC_ABPD; -+ } -+ if (shadow_index < 0 || shadow_index == AUDCNTL_INDEX) { -+ /* mic bias power down control */ -+ if ((mix->shadow_regs[AUDCNTL_INDEX] & -+ (3 << TSC2301_INML_SHIFT)) && -+ (mix->shadow_regs[AUDCNTL_INDEX] & -+ (3 << TSC2301_INMR_SHIFT))) -+ /* both ADC channels use other than mic input. Power -+ * down the mic bias output */ -+ pd_ctrl |= TSC2301_REG_PD_MISC_MIBPD; -+ else -+ pd_ctrl &= ~TSC2301_REG_PD_MISC_MIBPD; -+ } -+ -+ /* power control decisions based on codec usage and user space mixer -+ * selections detected above */ -+ pd_ctrl &= ~TSC2301_REG_PD_MISC_APD; /* audio not powered down */ -+ if (mix->mclk_enabled) { -+ if (!mix->adc_enabled) { -+ /* ADC not used, power down both ADC's and mic bias -+ * output independently of user space mixer -+ * selections */ -+ pd_ctrl |= TSC2301_REG_PD_MISC_ADPDL; -+ pd_ctrl |= TSC2301_REG_PD_MISC_ADPDR; -+ pd_ctrl |= TSC2301_REG_PD_MISC_MIBPD; -+ } -+ if (!mix->dac_enabled) { -+ /* DAC not used, power down DAC independently of user -+ * space mixer selections */ -+ pd_ctrl |= TSC2301_REG_PD_MISC_DAPD; -+ } -+ -+ if (mix->pll_output) { -+ /* GPIO_0 is configured as PLL output so audio -+ * controller is expecting clock from TSC2301. Either -+ * ADC or DAC must be active in order to keep PLL on */ -+ if ((pd_ctrl & TSC2301_REG_PD_MISC_ADPDL) && -+ (pd_ctrl & TSC2301_REG_PD_MISC_ADPDR) && -+ (pd_ctrl & TSC2301_REG_PD_MISC_DAPD)) { -+ /* neither ADC or DAC used. Force ADC on in -+ * order to keep PLL active */ -+ pd_ctrl &= ~(TSC2301_REG_PD_MISC_ADPDL | -+ TSC2301_REG_PD_MISC_ADPDR); -+ } -+ } -+ } else { -+ /* audio input clock is not enabled so power down DAC and ADC -+ * in order to shutdown PLL and to keep touchscreen and keypad -+ * parts working. Touchscreen and keypad use audio clock when -+ * PLL is on and internal clock otherwise */ -+ pd_ctrl |= TSC2301_REG_PD_MISC_DAPD | -+ TSC2301_REG_PD_MISC_ADPDL | -+ TSC2301_REG_PD_MISC_ADPDR; -+ } -+ -+ if ((pd_ctrl & TSC2301_REG_PD_MISC_ADPDL) && -+ (pd_ctrl & TSC2301_REG_PD_MISC_ADPDR) && -+ (pd_ctrl & TSC2301_REG_PD_MISC_DAPD) && -+ (pd_ctrl & TSC2301_REG_PD_MISC_ABPD)) { -+ /* all ADC, DAC and line bypass path unused. Power down the -+ * whole audio part of the TSC2301 */ -+ pd_ctrl |= TSC2301_REG_PD_MISC_APD; -+ } -+ -+ if (pd_ctrl == pd_ctrl_old) -+ return; -+ -+ /* power down control changed. Update into TSC2301 */ -+ if ((pd_ctrl ^ pd_ctrl_old) & TSC2301_REG_PD_MISC_APD) { -+ /* whole audio power state changed. Update GPIO states */ -+ if (pd_ctrl & TSC2301_REG_PD_MISC_APD) { -+ /* power down GPIO controls before powering down -+ * the codec */ -+ tsc2301_gpio_power_down(tsc); -+ /* we must really ensure that codec has been on no less -+ * than 100 msec before doing power-down */ -+ timeout = mix->pu_jiffies + TSC2301_MIN_PU_PERIOD - -+ jiffies; -+ if (timeout <= TSC2301_MIN_PU_PERIOD) { -+ mix->delayed_pd_active = 1; -+ mix->mclk_enabled++; -+ schedule_delayed_work(&mix->delayed_power_down, -+ timeout + 1); -+ return; -+ } -+ } else -+ /* restore GPIOs after codec is powered up */ -+ power_up = 1; -+ } -+ mix->shadow_regs[PD_MISC_INDEX] = pd_ctrl; -+ tsc2301_write_reg(tsc, TSC2301_REG_PD_MISC, pd_ctrl); -+ if (power_up) -+ mix->pu_jiffies = jiffies; -+ if (!poll_pdsts) { -+ if (power_up) -+ tsc2301_write_reg(tsc, TSC2301_REG_GPIO, -+ mix->shadow_regs[GPIO_INDEX]); -+ return; -+ } -+ -+ /* wait until power-up/-down is completed */ -+ timeout = jiffies + msecs_to_jiffies(100); -+ w = 0; -+ do { -+ if (time_after(jiffies, timeout)) { -+ /* Print a warning only if the I2S clock is not -+ * present / out of sync. This can happen during -+ * init time, when that clock will be turned on -+ * by another driver like in the OMAP EAC with -+ * external clock case. -+ */ -+ if (w & TSC2301_REG_PD_MISC_OTSYN) { -+ dev_warn(&tsc->spi->dev, -+ "I2S clock not in sync or off.\n"); -+ } else { -+ dev_err(&tsc->spi->dev, -+ "power-up/-down timed out " -+ "(0x%04x, 0x%04x -> 0x%04x)\n", -+ w, pd_ctrl_old, pd_ctrl); -+ } -+ goto out; -+ } -+ w = tsc2301_read_reg(tsc, TSC2301_REG_PD_MISC); -+ } while (!(w & TSC2301_REG_PD_MISC_PDSTS)); -+ -+out: -+ if (((pd_ctrl ^ pd_ctrl_old) & TSC2301_REG_PD_MISC_DAPD) && -+ !(pd_ctrl & TSC2301_REG_PD_MISC_DAPD)) { -+ /* DAC powered up now. Ensure that DAC and audio outputs are -+ * activated. They are up 100 msec after the chip power-up -+ * command */ -+ timeout = mix->pu_jiffies + TSC2301_DAC_DELAY - jiffies; -+ if (timeout <= TSC2301_DAC_DELAY) -+ schedule_timeout_interruptible(timeout); -+ /* FIXME: This is lazy. We restore GPIOs only after activating -+ * the DAC. It would be better to do some kind of delayed GPIO -+ * restore. That ensures that we restore them also if only ADC -+ * path is activated. But this is required only if there is -+ * some input amplifier, bias control, etc. and their power -+ * state is under TSC GPIO control */ -+ tsc2301_write_reg(tsc, TSC2301_REG_GPIO, -+ mix->shadow_regs[GPIO_INDEX]); -+ } -+} -+ -+static int snd_tsc2301_info_single(struct snd_kcontrol *kcontrol, -+ struct snd_ctl_elem_info *uinfo) -+{ -+ int mask = TSC2301_SINGLE_MASK(kcontrol->private_value); -+ int minval = TSC2301_SINGLE_MINVAL(kcontrol->private_value); -+ -+ uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; -+ uinfo->count = 1; -+ uinfo->value.integer.min = minval; -+ uinfo->value.integer.max = mask; -+ -+ return 0; -+} -+ -+static int snd_tsc2301_get_single(struct snd_kcontrol *kcontrol, -+ struct snd_ctl_elem_value *ucontrol) -+{ -+ struct tsc2301 *tsc = kcontrol->private_data; -+ unsigned long priv = kcontrol->private_value; -+ int mask = TSC2301_SINGLE_MASK(priv); -+ int shift = TSC2301_SINGLE_SHIFT(priv); -+ int shadow_index = TSC2301_SHADOW_INDEX(priv); -+ u16 shadow_reg; -+ -+ shadow_reg = tsc->mixer->shadow_regs[shadow_index]; -+ -+ ucontrol->value.integer.value[0] = (shadow_reg >> shift) & mask; -+ -+ return 0; -+} -+ -+static int snd_tsc2301_put_single(struct snd_kcontrol *kcontrol, -+ struct snd_ctl_elem_value *ucontrol) -+{ -+ struct tsc2301 *tsc = kcontrol->private_data; -+ unsigned long priv = kcontrol->private_value; -+ int mask = TSC2301_SINGLE_MASK(priv); -+ int shadow_index = TSC2301_SHADOW_INDEX(priv); -+ u16 shadow_reg, shadow_reg_old; -+ int shift = TSC2301_SINGLE_SHIFT(priv); -+ int reg = TSC2301_PVAL_TO_REG(priv); -+ int changed; -+ -+ mutex_lock(&tsc->mixer->mutex); -+ shadow_reg = shadow_reg_old = tsc->mixer->shadow_regs[shadow_index]; -+ -+ /* zero bits to be modified */ -+ shadow_reg &= ~(mask << shift); -+ /* modify with new value */ -+ shadow_reg |= ((ucontrol->value.integer.value[0] & mask) << shift); -+ -+ changed = (shadow_reg != shadow_reg_old); -+ tsc->mixer->shadow_regs[shadow_index] = shadow_reg; -+ -+ /* update into TSC2301 if necessary */ -+ if (changed) -+ tsc2301_write_reg(tsc, reg, shadow_reg); -+ mutex_unlock(&tsc->mixer->mutex); -+ -+ return changed; -+} -+ -+static int snd_tsc2301_info_double(struct snd_kcontrol *kcontrol, -+ struct snd_ctl_elem_info *uinfo) -+{ -+ /* mask == 1 : Switch -+ * mask > 1 : Max volume */ -+ int mask = TSC2301_DOUBLE_MASK(kcontrol->private_value); -+ int minval = TSC2301_DOUBLE_MINVAL(kcontrol->private_value); -+ -+ uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : -+ SNDRV_CTL_ELEM_TYPE_INTEGER; -+ uinfo->count = 2; -+ uinfo->value.integer.min = minval; -+ uinfo->value.integer.max = mask; -+ -+ return 0; -+} -+ -+static int snd_tsc2301_get_double(struct snd_kcontrol *kcontrol, -+ struct snd_ctl_elem_value *ucontrol) -+{ -+ struct tsc2301 *tsc = kcontrol->private_data; -+ unsigned long priv = kcontrol->private_value; -+ /* mask == 1 : Switch -+ * mask > 1 : Volume */ -+ int mask = TSC2301_DOUBLE_MASK(priv); -+ int ls = TSC2301_DOUBLE_LEFT_SHIFT(priv); -+ int rs = TSC2301_DOUBLE_RIGHT_SHIFT(priv); -+ int shadow_index = TSC2301_SHADOW_INDEX(priv); -+ u16 shadow_reg; -+ -+ shadow_reg = tsc->mixer->shadow_regs[shadow_index]; -+ -+ /* invert mute bits for the switches */ -+ if (mask == 1) -+ shadow_reg = ~shadow_reg; -+ -+ ucontrol->value.integer.value[0] = (shadow_reg >> ls) & mask; -+ ucontrol->value.integer.value[1] = (shadow_reg >> rs) & mask; -+ -+ return 0; -+} -+ -+static int snd_tsc2301_put_double(struct snd_kcontrol *kcontrol, -+ struct snd_ctl_elem_value *ucontrol) -+{ -+ struct tsc2301 *tsc = kcontrol->private_data; -+ unsigned long priv = kcontrol->private_value; -+ /* mask == 1 : Switch -+ * mask > 1 : Volume */ -+ int mask = TSC2301_DOUBLE_MASK(priv); -+ int shadow_index = TSC2301_SHADOW_INDEX(priv); -+ u16 shadow_reg, shadow_reg_old; -+ int ls = TSC2301_DOUBLE_LEFT_SHIFT(priv); -+ int rs = TSC2301_DOUBLE_RIGHT_SHIFT(priv); -+ int reg = TSC2301_PVAL_TO_REG(priv); -+ int changed; -+ -+ mutex_lock(&tsc->mixer->mutex); -+ shadow_reg = shadow_reg_old = tsc->mixer->shadow_regs[shadow_index]; -+ -+ /* zero bits to be modified */ -+ shadow_reg &= ~((mask << ls) | (mask << rs)); -+ /* modify with new value */ -+ if (mask == 1) { -+ /* switch. Invert switch values for the mute bits */ -+ shadow_reg |= -+ ((~ucontrol->value.integer.value[0] & mask) << ls) | -+ ((~ucontrol->value.integer.value[1] & mask) << rs); -+ } else { -+ /* volume */ -+ shadow_reg |= -+ (ucontrol->value.integer.value[0] << ls) | -+ (ucontrol->value.integer.value[1] << rs); -+ } -+ -+ changed = (shadow_reg != shadow_reg_old); -+ tsc->mixer->shadow_regs[shadow_index] = shadow_reg; -+ -+ /* update into TSC2301 if necessary */ -+ if (changed) -+ tsc2301_write_reg(tsc, reg, shadow_reg); -+ -+ if (mask == 1) -+ /* check is need to power down/up audio blocks in case of -+ * muted state change */ -+ tsc2301_power_ctrl(tsc, shadow_index, 0); -+ mutex_unlock(&tsc->mixer->mutex); -+ -+ return changed; -+} -+ -+static int snd_tsc2301_info_mux(struct snd_kcontrol *kcontrol, -+ struct snd_ctl_elem_info *uinfo) -+{ -+ static char *texts[4] = {"Mic", "Line", "Line swapped", "Line mono"}; -+ -+ uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; -+ uinfo->count = 2; -+ uinfo->value.enumerated.items = 4; -+ if (uinfo->value.enumerated.item > 3) -+ uinfo->value.enumerated.item = 3; -+ strcpy(uinfo->value.enumerated.name, -+ texts[uinfo->value.enumerated.item]); -+ -+ return 0; -+} -+ -+static int snd_tsc2301_get_mux(struct snd_kcontrol *kcontrol, -+ struct snd_ctl_elem_value *ucontrol) -+{ -+ struct tsc2301 *tsc = kcontrol->private_data; -+ unsigned long priv = kcontrol->private_value; -+ int mask = TSC2301_MUX_MASK(priv); -+ int ls = TSC2301_MUX_LEFT_SHIFT(priv); -+ int rs = TSC2301_MUX_RIGHT_SHIFT(priv); -+ int shadow_index = TSC2301_SHADOW_INDEX(priv); -+ u16 shadow_reg; -+ -+ shadow_reg = tsc->mixer->shadow_regs[shadow_index]; -+ ucontrol->value.enumerated.item[0] = (shadow_reg >> ls) & mask; -+ ucontrol->value.enumerated.item[1] = (shadow_reg >> rs) & mask; -+ -+ return 0; -+} -+ -+static int snd_tsc2301_put_mux(struct snd_kcontrol *kcontrol, -+ struct snd_ctl_elem_value *ucontrol) -+{ -+ struct tsc2301 *tsc = kcontrol->private_data; -+ unsigned long priv = kcontrol->private_value; -+ int mask = TSC2301_MUX_MASK(priv); -+ int shadow_index = TSC2301_SHADOW_INDEX(priv); -+ u16 shadow_reg, shadow_reg_old; -+ int ls = TSC2301_MUX_LEFT_SHIFT(priv); -+ int rs = TSC2301_MUX_RIGHT_SHIFT(priv); -+ int reg = TSC2301_PVAL_TO_REG(priv); -+ int changed; -+ -+ mutex_lock(&tsc->mixer->mutex); -+ shadow_reg = shadow_reg_old = tsc->mixer->shadow_regs[shadow_index]; -+ -+ /* zero bits to be modified */ -+ shadow_reg &= ~((mask << ls) | (mask << rs)); -+ /* modify with new value */ -+ shadow_reg |= (ucontrol->value.enumerated.item[0] << ls); -+ shadow_reg |= (ucontrol->value.enumerated.item[1] << rs); -+ -+ changed = (shadow_reg != shadow_reg_old); -+ -+ /* update into TSC2301 if necessary */ -+ if (changed) { -+ tsc->mixer->shadow_regs[shadow_index] = shadow_reg; -+ tsc2301_write_reg(tsc, reg, shadow_reg); -+ } -+ -+ /* check is need to power up/down audio blocks in case of ADC input -+ * change */ -+ tsc2301_power_ctrl(tsc, shadow_index, 0); -+ mutex_unlock(&tsc->mixer->mutex); -+ -+ return changed; -+} -+ -+static int snd_tsc2301_info_bool(struct snd_kcontrol *kcontrol, -+ struct snd_ctl_elem_info *uinfo) -+{ -+ uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; -+ uinfo->count = 1; -+ uinfo->value.integer.min = 0; -+ uinfo->value.integer.max = 1; -+ -+ return 0; -+} -+ -+static int snd_tsc2301_get_bool(struct snd_kcontrol *kcontrol, -+ struct snd_ctl_elem_value *ucontrol) -+{ -+ struct tsc2301 *tsc = kcontrol->private_data; -+ unsigned long priv = kcontrol->private_value; -+ int shadow_index = TSC2301_SHADOW_INDEX(priv); -+ int shift = TSC2301_BOOL_SHIFT(priv); -+ int invert = TSC2301_BOOL_INVERT(priv); -+ u16 shadow_reg; -+ -+ shadow_reg = tsc->mixer->shadow_regs[shadow_index]; -+ ucontrol->value.integer.value[0] = -+ invert ^ ((shadow_reg >> shift) & 1); -+ -+ return 0; -+} -+ -+static int snd_tsc2301_put_bool(struct snd_kcontrol *kcontrol, -+ struct snd_ctl_elem_value *ucontrol) -+{ -+ struct tsc2301 *tsc = kcontrol->private_data; -+ unsigned long priv = kcontrol->private_value; -+ int shadow_index = TSC2301_SHADOW_INDEX(priv); -+ int shift = TSC2301_BOOL_SHIFT(priv); -+ int invert = TSC2301_BOOL_INVERT(priv); -+ int reg = TSC2301_PVAL_TO_REG(priv); -+ u16 shadow_reg, shadow_reg_old; -+ int changed; -+ -+ mutex_lock(&tsc->mixer->mutex); -+ shadow_reg = shadow_reg_old = tsc->mixer->shadow_regs[shadow_index]; -+ -+ /* zero bit to be modified */ -+ shadow_reg &= ~(1 << shift); -+ /* modify with new value */ -+ shadow_reg |= -+ (invert ^ (ucontrol->value.integer.value[0] & 1)) << shift; -+ -+ changed = (shadow_reg != shadow_reg_old); -+ -+ /* update into TSC2301 if necessary */ -+ if (changed) { -+ tsc->mixer->shadow_regs[shadow_index] = shadow_reg; -+ if ((shadow_index == GPIO_INDEX) && -+ (tsc->mixer->shadow_regs[PD_MISC_INDEX] & -+ TSC2301_REG_PD_MISC_APD)) { -+ /* changing GPIO control and audio is powered down. -+ * Update GPIO states according to their power-down -+ * flag */ -+ tsc2301_gpio_power_down(tsc); -+ } else -+ tsc2301_write_reg(tsc, reg, shadow_reg); -+ } -+ mutex_unlock(&tsc->mixer->mutex); -+ -+ return changed; -+} -+ -+/* TSC2301 internal mixer controls */ -+static struct snd_kcontrol_new snd_tsc2301_controls[] = { -+ /* stereo ADC input switches and volumes */ -+ TSC2301_DOUBLE("Capture Switch", 0, -+ TSC2301_REG_ADCVOL, ADCVOL_INDEX, -+ TSC2301_MUTE_LEFT_SHIFT, TSC2301_MUTE_RIGHT_SHIFT, -+ 1, 0), -+ TSC2301_DOUBLE("Capture Volume", 0, -+ TSC2301_REG_ADCVOL, ADCVOL_INDEX, -+ TSC2301_VOL_LEFT_SHIFT, TSC2301_VOL_RIGHT_SHIFT, -+ TSC2301_VOLUME_MASK, TSC2301_MIN_ADCVOL), -+ -+ /* stereo DAC output switches and volumes */ -+ TSC2301_DOUBLE("PCM Playback Switch", 0, -+ TSC2301_REG_DACVOL, DACVOL_INDEX, -+ TSC2301_MUTE_LEFT_SHIFT, TSC2301_MUTE_RIGHT_SHIFT, -+ 1, 0), -+ TSC2301_DOUBLE("PCM Playback Volume", 0, -+ TSC2301_REG_DACVOL, DACVOL_INDEX, -+ TSC2301_VOL_LEFT_SHIFT, TSC2301_VOL_RIGHT_SHIFT, -+ TSC2301_VOLUME_MASK, TSC2301_MIN_DACVOL), -+ -+ /* stereo line input bypass switches and volumes */ -+ TSC2301_DOUBLE("Line Playback Switch", 0, -+ TSC2301_REG_BPVOL, BPVOL_INDEX, -+ TSC2301_MUTE_LEFT_SHIFT, TSC2301_MUTE_RIGHT_SHIFT, -+ 1, 0), -+ TSC2301_DOUBLE("Line Playback Volume", 0, -+ TSC2301_REG_BPVOL, BPVOL_INDEX, -+ TSC2301_VOL_LEFT_SHIFT, TSC2301_VOL_RIGHT_SHIFT, -+ TSC2301_VOLUME_MASK, TSC2301_MIN_BPVOL), -+ -+ /* mono microphone input gain */ -+ TSC2301_SINGLE("Mic Boost", 0, -+ TSC2301_REG_AUDCNTL, AUDCNTL_INDEX, -+ TSC2301_MICG_SHIFT, -+ TSC2301_MICG_MASK, TSC2301_MICG_MIN), -+ -+ /* ADC input sources. Both channels could be selected separately */ -+ TSC2301_MUX("Capture Source", 0, -+ TSC2301_REG_AUDCNTL, AUDCNTL_INDEX, -+ TSC2301_INML_SHIFT, TSC2301_INMR_SHIFT, -+ TSC2301_INM_MASK), -+}; -+ -+/* must be called tsc->mixer->mutex locked */ -+static void tsc2301_flush_shadow_regs(struct tsc2301 *tsc) -+{ -+ int i, page, addr; -+ u16 temp; -+ -+ page = TSC2301_REG_TO_PAGE(TSC2301_REG_AUDCNTL); -+ addr = TSC2301_REG_TO_ADDR(TSC2301_REG_AUDCNTL); -+ -+ for (i = 0; i < 4; i++) { -+ temp = tsc->mixer->shadow_regs[i]; -+ tsc2301_write_reg(tsc, TSC2301_REG(page, addr + i), temp); -+ } -+ temp = tsc->mixer->shadow_regs[GPIO_INDEX]; -+ tsc2301_write_reg(tsc, TSC2301_REG_GPIO, temp); -+ -+ /* Update power state of all audio blocks depending are they -+ * muted or unused. */ -+ tsc2301_power_ctrl(tsc, -1, 0); -+} -+ -+#ifdef CONFIG_PM -+int tsc2301_mixer_suspend(struct tsc2301 *tsc) -+{ -+ /* power down entire audio section inside TSC2301 in case the -+ * chip is still powered during the system sleep. However this driver -+ * doesn't require that chip is powered because registers are restored -+ * in function tsc2301_mixer_resume */ -+ mutex_lock(&tsc->mixer->mutex); -+ tsc2301_gpio_power_down(tsc); -+ tsc->mixer->shadow_regs[PD_MISC_INDEX] |= TSC2301_REG_PD_MISC_APD; -+ tsc2301_write_reg(tsc, TSC2301_REG_PD_MISC, -+ tsc->mixer->shadow_regs[PD_MISC_INDEX]); -+ mutex_unlock(&tsc->mixer->mutex); -+ return 0; -+} -+ -+void tsc2301_mixer_resume(struct tsc2301 *tsc) -+{ -+ /* power up the TSC2301 audio section and restore registers */ -+ mutex_lock(&tsc->mixer->mutex); -+ tsc->mixer->shadow_regs[PD_MISC_INDEX] &= ~TSC2301_REG_PD_MISC_APD; -+ tsc2301_flush_shadow_regs(tsc); -+ mutex_unlock(&tsc->mixer->mutex); -+} -+#endif -+ -+void tsc2301_mixer_enable_mclk(struct device *dev) -+{ -+ struct tsc2301 *tsc = dev_get_drvdata(dev); -+ struct tsc2301_mixer *mix = tsc->mixer; -+ -+ mutex_lock(&mix->mutex); -+ if (!mix->mclk_enabled++ && tsc->enable_clock != NULL) { -+ tsc->enable_clock(dev); -+ } -+ tsc2301_power_ctrl(tsc, -1, 1); -+ mutex_unlock(&mix->mutex); -+} -+ -+void tsc2301_mixer_disable_mclk(struct device *dev) -+{ -+ struct tsc2301 *tsc = dev_get_drvdata(dev); -+ struct tsc2301_mixer *mix = tsc->mixer; -+ -+ mutex_lock(&mix->mutex); -+ mix->mclk_enabled--; -+ tsc2301_power_ctrl(tsc, -1, 1); -+ if (!mix->mclk_enabled && tsc->disable_clock != NULL) { -+ tsc->disable_clock(dev); -+ } -+ mutex_unlock(&mix->mutex); -+} -+ -+static void tsc2301_mixer_delayed_power_down(struct work_struct *work) -+{ -+ struct tsc2301_mixer *mix = container_of(work, struct tsc2301_mixer, -+ delayed_power_down.work); -+ struct tsc2301 *tsc = mix->tsc; -+ -+ mutex_lock(&mix->mutex); -+ if (!mix->delayed_pd_active) { -+ mutex_unlock(&mix->mutex); -+ return; -+ } -+ mix->delayed_pd_active = 0; -+ mutex_unlock(&mix->mutex); -+ tsc2301_mixer_disable_mclk(&tsc->spi->dev); -+} -+ -+/* -+ * Allows audio controller driver to notify its usage of ADC and DAC -+ */ -+void tsc2301_mixer_set_power(struct device *dev, int dac, int adc) -+{ -+ struct tsc2301 *tsc = dev_get_drvdata(dev); -+ -+ mutex_lock(&tsc->mixer->mutex); -+ tsc->mixer->adc_enabled = adc; -+ tsc->mixer->dac_enabled = dac; -+ -+ /* update power state of all audio blocks */ -+ tsc2301_power_ctrl(tsc, -1, 1); -+ mutex_unlock(&tsc->mixer->mutex); -+} -+ -+/* -+ * Registers TSC2301 ALSA Mixer controls for the given sound card -+ */ -+int tsc2301_mixer_register_controls(struct device *dev, struct snd_card *card) -+{ -+ struct tsc2301 *tsc = dev_get_drvdata(dev); -+ struct tsc2301_mixer *mix = tsc->mixer; -+ int i, err; -+ -+ /* Register ALSA mixer controls */ -+ for (i = 0; i < ARRAY_SIZE(snd_tsc2301_controls); i++) { -+ err = snd_ctl_add(card, -+ snd_ctl_new1(&snd_tsc2301_controls[i], tsc)); -+ if (err < 0) -+ return err; -+ } -+ -+ if (!mix->n_mixer_gpios) -+ return 0; -+ -+ /* Register additional GPIO controls if defined */ -+ for (i = 0; i < mix->n_mixer_gpios; i++) { -+ const struct tsc2301_mixer_gpio *mg = mix->mixer_gpios + i; -+ struct snd_kcontrol *ctrlp; -+ struct snd_kcontrol_new ctrl = -+ TSC2301_BOOL((char *)mg->name, 0, -+ TSC2301_REG_GPIO, GPIO_INDEX, -+ mg->gpio, mg->inverted, mg->def_enable); -+ -+ ctrlp = snd_ctl_new1(&ctrl, tsc); -+ err = snd_ctl_add(card, ctrlp); -+ if (err < 0) -+ return err; -+ } -+ -+ return 0; -+} -+ -+int tsc2301_mixer_init(struct tsc2301 *tsc, -+ struct tsc2301_platform_data *pdata) -+{ -+ struct tsc2301_mixer *mix; -+ int err = 0; -+ u16 w; -+ -+ mix = kzalloc(sizeof(*mix), GFP_KERNEL); -+ if (mix == NULL) -+ return -ENOMEM; -+ tsc->mixer = mix; -+ -+ mix->tsc = tsc; -+ mutex_init(&mix->mutex); -+ mix->platform_init = pdata->codec_init; -+ mix->platform_cleanup = pdata->codec_cleanup; -+ mix->pll_output = pdata->pll_output; -+ -+ INIT_DELAYED_WORK(&mix->delayed_power_down, -+ tsc2301_mixer_delayed_power_down); -+ -+ /* initialize shadow register default values */ -+ w = 0xc000; -+ w |= (pdata->mclk_ratio << 6) | (pdata->i2s_sample_rate << 2); -+ w |= pdata->i2s_format; -+ mix->shadow_regs[AUDCNTL_INDEX] = w; -+ mix->shadow_regs[ADCVOL_INDEX] = 0xd7d7; -+ mix->shadow_regs[DACVOL_INDEX] = 0xffff; -+ mix->shadow_regs[BPVOL_INDEX] = 0xe7e7; -+ mix->shadow_regs[PD_MISC_INDEX] = pdata->power_down_blocks; -+ -+ /* if extra mixer controls configured, then configure associated -+ * GPIOs as output and drive their default state */ -+ if (pdata->n_mixer_gpios) { -+ int i; -+ -+ w = 0; -+ for (i = 0; i < pdata->n_mixer_gpios; i++) { -+ const struct tsc2301_mixer_gpio *mg; -+ int gpio; -+ -+ mg = pdata->mixer_gpios + i; -+ gpio = mg->gpio; -+ w |= (1 << gpio) << 8; -+ w |= (mg->inverted ^ mg->def_enable) << gpio; -+ } -+ mix->shadow_regs[GPIO_INDEX] = w; -+ -+ mix->mixer_gpios = kmalloc(sizeof(*pdata->mixer_gpios) * -+ pdata->n_mixer_gpios, -+ GFP_KERNEL); -+ if (mix->mixer_gpios == NULL) { -+ err = -ENOMEM; -+ goto err1; -+ } -+ memcpy(mix->mixer_gpios, pdata->mixer_gpios, -+ sizeof(*pdata->mixer_gpios) * pdata->n_mixer_gpios); -+ mix->n_mixer_gpios = pdata->n_mixer_gpios; -+ } -+ -+ /* PLL control */ -+ tsc2301_write_pll(tsc, pdata->pll_n, pdata->pll_a, pdata->pll_pdc, -+ 0, mix->pll_output ? 0 : 1); -+ -+ tsc2301_flush_shadow_regs(tsc); -+ -+ if (mix->platform_init != NULL) { -+ err = mix->platform_init(&tsc->spi->dev); -+ if (err < 0) -+ goto err2; -+ } -+ -+ return 0; -+err2: -+ if (mix->mixer_gpios != NULL) -+ kfree(mix->mixer_gpios); -+err1: -+ kfree(mix); -+ return err; -+} -+ -+void tsc2301_mixer_exit(struct tsc2301 *tsc) -+{ -+ struct tsc2301_mixer *mixer = tsc->mixer; -+ -+ if (mixer->platform_cleanup != NULL) -+ mixer->platform_cleanup(&tsc->spi->dev); -+ -+ if (mixer->mixer_gpios != NULL) -+ kfree(mixer->mixer_gpios); -+} -+ -+MODULE_AUTHOR("Jarkko Nikula <jarkko.nikula@nokia.com>"); -+MODULE_LICENSE("GPL"); ---- /dev/null -+++ b/include/linux/spi/tsc2301.h -@@ -0,0 +1,208 @@ -+#ifndef _LINUX_SPI_TSC2301_H -+#define _LINUX_SPI_TSC2301_H -+ -+#include <linux/types.h> -+#include <linux/timer.h> -+ -+struct tsc2301_platform_data { -+ /* -+ * Keypad -+ */ -+ s16 reset_gpio; -+ s16 keyb_int; -+ s16 keymap[16]; /* Set a key to a negative value if not used */ -+ unsigned kp_rep:1; /* Enable keypad repeating */ -+ char *keyb_name; /* Keyboard device name */ -+ -+ /* -+ * Touchscreen -+ */ -+ s16 dav_int; -+ u16 ts_x_plate_ohm; -+ u32 ts_stab_time; /* voltage settling time */ -+ u8 ts_hw_avg; /* HW assiseted averaging. Can be -+ 0, 4, 8, 16 samples per reading */ -+ u32 ts_max_pressure;/* Samples with bigger pressure value will -+ be ignored, since the corresponding X, Y -+ values are unreliable */ -+ u32 ts_touch_pressure; /* Pressure limit until we report a -+ touch event. After that we switch -+ to ts_max_pressure. */ -+ u32 ts_pressure_fudge; -+ u32 ts_x_max; -+ u32 ts_x_fudge; -+ u32 ts_y_max; -+ u32 ts_y_fudge; -+ -+ /* -+ * Audio -+ */ -+ unsigned pll_pdc:4; -+ unsigned pll_a:4; -+ unsigned pll_n:4; -+ unsigned pll_output:1; /* Output PLL on GPIO_0 */ -+ -+ unsigned mclk_ratio:2; -+ unsigned i2s_sample_rate:4; -+ unsigned i2s_format:2; -+ /* Mask for audio blocks to be powered down */ -+ u16 power_down_blocks; -+ -+ /* Called after codec has been initialized, can be NULL */ -+ int (* codec_init)(struct device *tsc2301_dev); -+ /* Called when codec is being removed, can be NULL */ -+ void (* codec_cleanup)(struct device *tsc2301_dev); -+ int (*enable_clock)(struct device *dev); -+ void (*disable_clock)(struct device *dev); -+ -+ const struct tsc2301_mixer_gpio { -+ const char *name; -+ unsigned gpio:4; -+ unsigned inverted:1; -+ unsigned def_enable:1; /* enable by default */ -+ unsigned deactivate_on_pd:1; /* power-down flag */ -+ } *mixer_gpios; -+ int n_mixer_gpios; -+}; -+ -+struct tsc2301_kp; -+struct tsc2301_ts; -+struct tsc2301_mixer; -+ -+struct tsc2301 { -+ struct spi_device *spi; -+ -+ s16 reset_gpio; -+ u16 config2_shadow; -+ -+ struct tsc2301_kp *kp; -+ struct tsc2301_ts *ts; -+ struct tsc2301_mixer *mixer; -+ -+ int (*enable_clock)(struct device *dev); -+ void (*disable_clock)(struct device *dev); -+}; -+ -+ -+#define TSC2301_HZ 33000000 -+ -+#define TSC2301_REG(page, addr) (((page) << 11) | ((addr) << 5)) -+#define TSC2301_REG_TO_PAGE(reg) (((reg) >> 11) & 0x03) -+#define TSC2301_REG_TO_ADDR(reg) (((reg) >> 5) & 0x1f) -+ -+#define TSC2301_REG_X TSC2301_REG(0, 0) -+#define TSC2301_REG_Y TSC2301_REG(0, 1) -+#define TSC2301_REG_Z1 TSC2301_REG(0, 2) -+#define TSC2301_REG_Z2 TSC2301_REG(0, 3) -+#define TSC2301_REG_KPDATA TSC2301_REG(0, 4) -+#define TSC2301_REG_ADC TSC2301_REG(1, 0) -+#define TSC2301_REG_KEY TSC2301_REG(1, 1) -+#define TSC2301_REG_DAC TSC2301_REG(1, 2) -+#define TSC2301_REG_REF TSC2301_REG(1, 3) -+#define TSC2301_REG_RESET TSC2301_REG(1, 4) -+#define TSC2301_REG_CONFIG TSC2301_REG(1, 5) -+#define TSC2301_REG_CONFIG2 TSC2301_REG(1, 6) -+#define TSC2301_REG_KPMASK TSC2301_REG(1, 16) -+#define TSC2301_REG_AUDCNTL TSC2301_REG(2, 0) -+#define TSC2301_REG_ADCVOL TSC2301_REG(2, 1) -+#define TSC2301_REG_DACVOL TSC2301_REG(2, 2) -+#define TSC2301_REG_BPVOL TSC2301_REG(2, 3) -+#define TSC2301_REG_KEYCTL TSC2301_REG(2, 4) -+#define TSC2301_REG_PD_MISC TSC2301_REG(2, 5) -+#define TSC2301_REG_GPIO TSC2301_REG(2, 6) -+#define TSC2301_REG_ADCLKCFG TSC2301_REG(2, 27) -+ -+#define TSC2301_REG_PD_MISC_APD (1 << 15) -+#define TSC2301_REG_PD_MISC_AVPD (1 << 14) -+#define TSC2301_REG_PD_MISC_ABPD (1 << 13) -+#define TSC2301_REG_PD_MISC_HAPD (1 << 12) -+#define TSC2301_REG_PD_MISC_MOPD (1 << 11) -+#define TSC2301_REG_PD_MISC_DAPD (1 << 10) -+#define TSC2301_REG_PD_MISC_ADPDL (1 << 9) -+#define TSC2301_REG_PD_MISC_ADPDR (1 << 8) -+#define TSC2301_REG_PD_MISC_PDSTS (1 << 7) -+#define TSC2301_REG_PD_MISC_MIBPD (1 << 6) -+#define TSC2301_REG_PD_MISC_OTSYN (1 << 2) -+ -+/* I2S sample rate */ -+#define TSC2301_I2S_SR_48000 0x00 -+#define TSC2301_I2S_SR_44100 0x01 -+#define TSC2301_I2S_SR_32000 0x02 -+#define TSC2301_I2S_SR_24000 0x03 -+#define TSC2301_I2S_SR_22050 0x04 -+#define TSC2301_I2S_SR_16000 0x05 -+#define TSC2301_I2S_SR_12000 0x06 -+#define TSC2301_I2S_SR_11050 0x07 -+#define TSC2301_I2S_SR_8000 0x08 -+ -+/* 16-bit, MSB-first. DAC Right-Justified, ADC Left-Justified */ -+#define TSC2301_I2S_FORMAT0 0x00 -+/* 20-bit, MSB-first. DAC Right-Justified, ADC Left-Justified */ -+#define TSC2301_I2S_FORMAT1 0x01 -+/* 20-bit, MSB-first. DAC Left-Justified, ADC Left-Justified */ -+#define TSC2301_I2S_FORMAT2 0x02 -+/* 20-bit, MSB-first */ -+#define TSC2301_I2S_FORMAT3 0x03 -+ -+/* Master Clock Ratio */ -+#define TSC2301_MCLK_256xFS 0x00 /* default */ -+#define TSC2301_MCLK_384xFS 0x01 -+#define TSC2301_MCLK_512xFS 0x02 -+ -+ -+extern u16 tsc2301_read_reg(struct tsc2301 *tsc, int reg); -+extern void tsc2301_write_reg(struct tsc2301 *tsc, int reg, u16 val); -+extern void tsc2301_write_kbc(struct tsc2301 *tsc, int val); -+extern void tsc2301_write_pll(struct tsc2301 *tsc, int pll_n, int pll_a, -+ int pll_pdc, int pct_e, int pll_o); -+extern void tsc2301_read_buf(struct tsc2301 *tsc, int reg, u16 *buf, int len); -+ -+#define TSC2301_DECL_MOD(module) \ -+extern int tsc2301_##module##_init(struct tsc2301 *tsc, \ -+ struct tsc2301_platform_data *pdata); \ -+extern void tsc2301_##module##_exit(struct tsc2301 *tsc); \ -+extern int tsc2301_##module##_suspend(struct tsc2301 *tsc); \ -+extern void tsc2301_##module##_resume(struct tsc2301 *tsc); -+ -+#define TSC2301_DECL_EMPTY_MOD(module) \ -+static inline int tsc2301_##module##_init(struct tsc2301 *tsc, \ -+ struct tsc2301_platform_data *pdata) \ -+{ \ -+ return 0; \ -+} \ -+static inline void tsc2301_##module##_exit(struct tsc2301 *tsc) {} \ -+static inline int tsc2301_##module##_suspend(struct tsc2301 *tsc) \ -+{ \ -+ return 0; \ -+} \ -+static inline void tsc2301_##module##_resume(struct tsc2301 *tsc) {} -+ -+#ifdef CONFIG_KEYBOARD_TSC2301 -+TSC2301_DECL_MOD(kp) -+void tsc2301_kp_restart(struct tsc2301 *tsc); -+#else -+TSC2301_DECL_EMPTY_MOD(kp) -+static inline void tsc2301_kp_restart(struct tsc2301 *tsc) {} -+#endif -+ -+#ifdef CONFIG_TOUCHSCREEN_TSC2301 -+TSC2301_DECL_MOD(ts) -+#else -+TSC2301_DECL_EMPTY_MOD(ts) -+#endif -+ -+#ifdef CONFIG_SPI_TSC2301_AUDIO -+TSC2301_DECL_MOD(mixer) -+extern void tsc2301_mixer_set_power(struct device *tsc_dev, int dac, int adc); -+ -+struct snd_card; -+extern int tsc2301_mixer_register_controls(struct device *tsc_dev, -+ struct snd_card *card); -+#else -+TSC2301_DECL_EMPTY_MOD(mixer) -+#endif -+ -+extern void tsc2301_mixer_enable_mclk(struct device *tsc_dev); -+extern void tsc2301_mixer_disable_mclk(struct device *tsc_dev); -+ -+#endif diff --git a/target/linux/omap24xx/patches-3.3/320-nokia-various.patch b/target/linux/omap24xx/patches-3.3/320-nokia-various.patch deleted file mode 100644 index 5d89b8f12b..0000000000 --- a/target/linux/omap24xx/patches-3.3/320-nokia-various.patch +++ /dev/null @@ -1,194 +0,0 @@ ---- a/arch/arm/mach-omap2/board-n8x0.c -+++ b/arch/arm/mach-omap2/board-n8x0.c -@@ -25,6 +25,8 @@ - #include <linux/usb/musb.h> - #include <sound/tlv320aic3x.h> - #include <linux/spi/tsc2005.h> -+#include <linux/input.h> -+#include <linux/i2c/lm8323.h> - - #include <asm/mach/arch.h> - #include <asm/mach-types.h> -@@ -37,6 +39,7 @@ - #include <plat/onenand.h> - #include <plat/mmc.h> - #include <plat/serial.h> -+#include <plat/gpio-switch.h> - - #include "mux.h" - -@@ -104,6 +107,152 @@ extern struct mipid_platform_data n8x0_m - extern void n8x0_mipid_init(void); - extern void n8x0_blizzard_init(void); - -+/* We map the FN key as LALT to workaround an X keycode problem. -+ * The XKB map needs to be adjusted to support this. */ -+#define MAP_FN_AS_LEFTALT -+ -+static s16 rx44_keymap[LM8323_KEYMAP_SIZE] = { -+ [0x01] = KEY_Q, -+ [0x02] = KEY_K, -+ [0x03] = KEY_O, -+ [0x04] = KEY_P, -+ [0x05] = KEY_BACKSPACE, -+ [0x06] = KEY_A, -+ [0x07] = KEY_S, -+ [0x08] = KEY_D, -+ [0x09] = KEY_F, -+ [0x0a] = KEY_G, -+ [0x0b] = KEY_H, -+ [0x0c] = KEY_J, -+ -+ [0x11] = KEY_W, -+ [0x12] = KEY_F4, -+ [0x13] = KEY_L, -+ [0x14] = KEY_APOSTROPHE, -+ [0x16] = KEY_Z, -+ [0x17] = KEY_X, -+ [0x18] = KEY_C, -+ [0x19] = KEY_V, -+ [0x1a] = KEY_B, -+ [0x1b] = KEY_N, -+ [0x1c] = KEY_LEFTSHIFT, /* Actually, this is both shift keys */ -+ [0x1f] = KEY_F7, -+ -+ [0x21] = KEY_E, -+ [0x22] = KEY_SEMICOLON, -+ [0x23] = KEY_MINUS, -+ [0x24] = KEY_EQUAL, -+#ifdef MAP_FN_AS_LEFTALT -+ [0x2b] = KEY_LEFTALT, -+#else -+ [0x2b] = KEY_FN, -+#endif -+ [0x2c] = KEY_M, -+ [0x2f] = KEY_F8, -+ -+ [0x31] = KEY_R, -+ [0x32] = KEY_RIGHTCTRL, -+ [0x34] = KEY_SPACE, -+ [0x35] = KEY_COMMA, -+ [0x37] = KEY_UP, -+ [0x3c] = KEY_COMPOSE, -+ [0x3f] = KEY_F6, -+ -+ [0x41] = KEY_T, -+ [0x44] = KEY_DOT, -+ [0x46] = KEY_RIGHT, -+ [0x4f] = KEY_F5, -+ [0x51] = KEY_Y, -+ [0x53] = KEY_DOWN, -+ [0x55] = KEY_ENTER, -+ [0x5f] = KEY_ESC, -+ -+ [0x61] = KEY_U, -+ [0x64] = KEY_LEFT, -+ -+ [0x71] = KEY_I, -+ [0x75] = KEY_KPENTER, -+}; -+ -+static struct lm8323_platform_data lm8323_pdata = { -+ .repeat = 0, /* Repeat is handled in userspace for now. */ -+ .keymap = rx44_keymap, -+ .size_x = 8, -+ .size_y = 12, -+ .debounce_time = 12, -+ .active_time = 500, -+ -+ .name = "Internal keyboard", -+ .pwm_names[0] = "n810::keyboard", -+ .pwm_names[1] = "n810::cover", -+}; -+ -+#define OMAP_TAG_NOKIA_BT 0x4e01 -+ -+struct omap_bluetooth_config { -+ u8 chip_type; -+ u8 bt_wakeup_gpio; -+ u8 host_wakeup_gpio; -+ u8 reset_gpio; -+ u8 bt_uart; -+ u8 bd_addr[6]; -+ u8 bt_sysclk; -+}; -+ -+static struct platform_device n8x0_bt_device = { -+ .name = "hci_h4p", -+ .id = -1, -+ .num_resources = 0, -+}; -+ -+void __init n8x0_bt_init(void) -+{ -+ const struct omap_bluetooth_config *bt_config; -+ -+ bt_config = (void *) omap_get_config(OMAP_TAG_NOKIA_BT, -+ struct omap_bluetooth_config); -+ n8x0_bt_device.dev.platform_data = (void *) bt_config; -+ if (platform_device_register(&n8x0_bt_device) < 0) -+ BUG(); -+} -+ -+static struct omap_gpio_switch n8x0_gpio_switches[] __initdata = { -+ { -+ .name = "headphone", -+ .gpio = -1, -+ .debounce_rising = 200, -+ .debounce_falling = 200, -+ }, { -+ .name = "cam_act", -+ .gpio = -1, -+ .debounce_rising = 200, -+ .debounce_falling = 200, -+ }, { -+ .name = "cam_turn", -+ .gpio = -1, -+ .debounce_rising = 100, -+ .debounce_falling = 100, -+ }, { -+ .name = "slide", -+ .gpio = -1, -+ .debounce_rising = 200, -+ .debounce_falling = 200, -+ }, { -+ .name = "kb_lock", -+ .gpio = -1, -+ .debounce_rising = 200, -+ .debounce_falling = 200, -+ }, -+}; -+ -+static void __init n8x0_gpio_switches_init(void) -+{ -+ /* The switches are actually registered through ATAG mechanism. -+ * This just updates the parameters (thus .gpio is -1) */ -+ omap_register_gpio_switches(n8x0_gpio_switches, -+ ARRAY_SIZE(n8x0_gpio_switches)); -+} -+ - #define TUSB6010_ASYNC_CS 1 - #define TUSB6010_SYNC_CS 4 - #define TUSB6010_GPIO_INT 58 -@@ -799,6 +948,11 @@ static struct aic3x_pdata n810_aic33_dat - }; - - static struct i2c_board_info n810_i2c_board_info_2[] __initdata = { -+ { -+ I2C_BOARD_INFO("lm8323", 0x45), -+ .irq = OMAP_GPIO_IRQ(109), -+ .platform_data = &lm8323_pdata, -+ }, - { - I2C_BOARD_INFO("tlv320aic3x", 0x18), - .platform_data = &n810_aic33_data, -@@ -856,7 +1010,9 @@ static inline void board_serial_init(voi - static void __init n8x0_init_machine(void) - { - omap2420_mux_init(board_mux, OMAP_PACKAGE_ZAC); -+ n8x0_gpio_switches_init(); - n8x0_cbus_init(); -+ n8x0_bt_init(); - - /* FIXME: add n810 spi devices */ - tsc2005_set_config(); diff --git a/target/linux/omap24xx/patches-3.3/330-n800-tsc2301-platform.patch b/target/linux/omap24xx/patches-3.3/330-n800-tsc2301-platform.patch deleted file mode 100644 index 4ceada952e..0000000000 --- a/target/linux/omap24xx/patches-3.3/330-n800-tsc2301-platform.patch +++ /dev/null @@ -1,212 +0,0 @@ -From f0bb9e67f0f13021e5033fed3dfe8ef78fe6a538 Mon Sep 17 00:00:00 2001 -From: Marat Radchenko <marat@slonopotamus.org> -Date: Tue, 18 Oct 2011 21:52:56 +0400 -Subject: [PATCH 2/2] N800: add TSC2301 board info - -This patch adds TSC2301 init logic to N800 board file ---- - arch/arm/mach-omap2/board-n8x0.c | 141 ++++++++++++++++++++++++++++++++++++-- - 1 files changed, 135 insertions(+), 6 deletions(-) - ---- a/arch/arm/mach-omap2/board-n8x0.c -+++ b/arch/arm/mach-omap2/board-n8x0.c -@@ -27,6 +27,7 @@ - #include <linux/spi/tsc2005.h> - #include <linux/input.h> - #include <linux/i2c/lm8323.h> -+#include <linux/spi/tsc2301.h> - - #include <asm/mach/arch.h> - #include <asm/mach-types.h> -@@ -63,7 +64,75 @@ static struct omap2_mcspi_device_config - }; - #endif - --static void __init tsc2005_set_config(void) -+#ifdef CONFIG_TOUCHSCREEN_TSC2301 -+ -+#define N800_KEYB_IRQ_GPIO 109 -+ -+static struct tsc2301_platform_data tsc2301_config = { -+ .reset_gpio = 118, -+ .keymap = { -+ -1, /* Event for bit 0 */ -+ KEY_UP, /* Event for bit 1 (up) */ -+ KEY_F5, /* Event for bit 2 (home) */ -+ -1, /* Event for bit 3 */ -+ KEY_LEFT, /* Event for bit 4 (left) */ -+ KEY_ENTER, /* Event for bit 5 (enter) */ -+ KEY_RIGHT, /* Event for bit 6 (right) */ -+ -1, /* Event for bit 7 */ -+ KEY_ESC, /* Event for bit 8 (cycle) */ -+ KEY_DOWN, /* Event for bit 9 (down) */ -+ KEY_F4, /* Event for bit 10 (menu) */ -+ -1, /* Event for bit 11 */ -+ KEY_F8, /* Event for bit 12 (Zoom-) */ -+ KEY_F6, /* Event for bit 13 (FS) */ -+ KEY_F7, /* Event for bit 14 (Zoom+) */ -+ -1, /* Event for bit 15 */ -+ }, -+ .kp_rep = 0, -+ .keyb_name = "Internal keypad", -+}; -+ -+static struct omap2_mcspi_device_config tsc2301_mcspi_config = { -+ .turbo_mode = 0, -+ .single_channel = 1, -+}; -+ -+/* -+ TODO(Marat Radchenko): better pass GPIO to tsc2301 driver and let it -+ allocate irq itself (as it is already done for touchscreen) -+ */ -+static void tsc2301_dev_init(void) -+{ -+ int r; -+ int gpio = N800_KEYB_IRQ_GPIO; -+ -+ r = gpio_request(gpio, "tsc2301 KBD IRQ"); -+ if (r >= 0) { -+ gpio_direction_input(gpio); -+ tsc2301_config.keyb_int = gpio_to_irq(gpio); -+ } else { -+ printk(KERN_ERR "unable to get KBD GPIO"); -+ } -+ -+ gpio = 103; -+ r = gpio_request(gpio, "tsc2301 DAV IRQ"); -+ if (r >= 0) { -+ gpio_direction_input(gpio); -+ tsc2301_config.dav_int = gpio_to_irq(gpio); -+ } else { -+ printk(KERN_ERR "unable to get DAV GPIO"); -+ } -+} -+ -+#else -+ -+static void __init tsc2301_dev_init(void) -+{ -+} -+ -+#endif -+ -+static void __init n8x0_ts_set_config(void) - { - const struct omap_lcd_config *conf; - -@@ -94,6 +163,37 @@ static void __init tsc2005_set_config(vo - tsc2005_config.ts_x_plate_ohm = 200; - } - #endif -+ -+#ifdef CONFIG_TOUCHSCREEN_TSC2301 -+ if (strcmp(conf->panel_name, "lph8923") == 0) { -+ tsc2301_config.ts_x_plate_ohm = 180; -+ tsc2301_config.ts_hw_avg = 8; -+ tsc2301_config.ts_max_pressure = 2048; -+ tsc2301_config.ts_touch_pressure = 400; -+ tsc2301_config.ts_stab_time = 100; -+ tsc2301_config.ts_pressure_fudge = 2; -+ tsc2301_config.ts_x_max = 4096; -+ tsc2301_config.ts_x_fudge = 4; -+ tsc2301_config.ts_y_max = 4096; -+ tsc2301_config.ts_y_fudge = 7; -+ } else if (strcmp(conf->panel_name, "ls041y3") == 0) { -+ tsc2301_config.ts_x_plate_ohm = 280; -+ tsc2301_config.ts_hw_avg = 8; -+ tsc2301_config.ts_touch_pressure = 400; -+ tsc2301_config.ts_max_pressure = 2048; -+ tsc2301_config.ts_stab_time = 1000; -+ tsc2301_config.ts_pressure_fudge = 2; -+ tsc2301_config.ts_x_max = 4096; -+ tsc2301_config.ts_x_fudge = 4; -+ tsc2301_config.ts_y_max = 4096; -+ tsc2301_config.ts_y_fudge = 7; -+ } else { -+ printk(KERN_ERR "Unknown panel type, set default " -+ "touchscreen configuration\n"); -+ tsc2301_config.ts_x_plate_ohm = 200; -+ tsc2301_config.ts_stab_time = 100; -+ } -+#endif - } - } - -@@ -347,13 +447,12 @@ static void __init n8x0_usb_init(void) { - - #endif /*CONFIG_USB_MUSB_TUSB6010 */ - -- - static struct omap2_mcspi_device_config p54spi_mcspi_config = { - .turbo_mode = 0, - .single_channel = 1, - }; - --static struct spi_board_info n800_spi_board_info[] __initdata = { -+static struct spi_board_info n8x0_common_spi_board_info[] __initdata = { - { - .modalias = "lcd_mipid", - .bus_num = 1, -@@ -369,6 +468,10 @@ static struct spi_board_info n800_spi_bo - .max_speed_hz = 48000000, - .controller_data = &p54spi_mcspi_config, - }, -+}; -+ -+static struct spi_board_info n810_spi_board_info[] __initdata = { -+#ifdef CONFIG_TOUCHSCREEN_TSC2005 - { - .modalias = "tsc2005", - .bus_num = 1, -@@ -378,6 +481,20 @@ static struct spi_board_info n800_spi_bo - .controller_data = &tsc2005_mcspi_config, - .platform_data = &tsc2005_config, - }, -+#endif -+}; -+ -+static struct spi_board_info n800_spi_board_info[] __initdata = { -+#if defined(CONFIG_TOUCHSCREEN_TSC2301) -+ { -+ .modalias = "tsc2301", -+ .bus_num = 1, -+ .chip_select = 0, -+ .max_speed_hz = 6000000, -+ .controller_data = &tsc2301_mcspi_config, -+ .platform_data = &tsc2301_config, -+ }, -+#endif - }; - - #if defined(CONFIG_MTD_ONENAND_OMAP2) || \ -@@ -1015,9 +1132,17 @@ static void __init n8x0_init_machine(voi - n8x0_bt_init(); - - /* FIXME: add n810 spi devices */ -- tsc2005_set_config(); -- spi_register_board_info(n800_spi_board_info, -- ARRAY_SIZE(n800_spi_board_info)); -+ n8x0_ts_set_config(); -+ -+ spi_register_board_info(n8x0_common_spi_board_info, -+ ARRAY_SIZE(n8x0_common_spi_board_info)); -+ if (machine_is_nokia_n800()) -+ spi_register_board_info(n800_spi_board_info, -+ ARRAY_SIZE(n800_spi_board_info)); -+ else -+ spi_register_board_info(n810_spi_board_info, -+ ARRAY_SIZE(n810_spi_board_info)); -+ - omap_register_i2c_bus(1, 400, n8x0_i2c_board_info_1, - ARRAY_SIZE(n8x0_i2c_board_info_1)); - omap_register_i2c_bus(2, 400, NULL, 0); -@@ -1027,6 +1152,8 @@ static void __init n8x0_init_machine(voi - board_serial_init(); - n8x0_mipid_init(); - n8x0_blizzard_init(); -+ if (machine_is_nokia_n800()) -+ tsc2301_dev_init(); - omap_sdrc_init(NULL, NULL); - gpmc_onenand_init(board_onenand_data); - n8x0_mmc_init(); diff --git a/target/linux/omap24xx/patches-3.3/350-n8x0-gpioswitch-input.patch b/target/linux/omap24xx/patches-3.3/350-n8x0-gpioswitch-input.patch deleted file mode 100644 index 1a6c2812e4..0000000000 --- a/target/linux/omap24xx/patches-3.3/350-n8x0-gpioswitch-input.patch +++ /dev/null @@ -1,98 +0,0 @@ ---- - arch/arm/mach-omap2/board-n8x0.c | 73 +++++++++++++++++++++++++++++++++++++++ - 1 file changed, 73 insertions(+) - ---- a/arch/arm/mach-omap2/board-n8x0.c -+++ b/arch/arm/mach-omap2/board-n8x0.c -@@ -316,6 +316,77 @@ void __init n8x0_bt_init(void) - BUG(); - } - -+struct gpio_switch_input_dev { -+ struct input_dev *idev; -+ unsigned int swcode; -+}; -+ -+static struct gpio_switch_input_dev *slide_input; -+static struct gpio_switch_input_dev *kblock_input; -+ -+static void n8x0_gpio_switch_input_notify(struct gpio_switch_input_dev *gdev, -+ int state) -+{ -+ if (gdev) { -+ input_report_switch(gdev->idev, gdev->swcode, state); -+ input_sync(gdev->idev); -+ } -+} -+ -+static void n8x0_slide_notify(void *data, int state) -+{ -+ n8x0_gpio_switch_input_notify(slide_input, state); -+} -+ -+static void n8x0_kb_lock_notify(void *data, int state) -+{ -+ n8x0_gpio_switch_input_notify(kblock_input, state); -+} -+ -+static struct gpio_switch_input_dev * __init gpioswitch_input_init( -+ const char *name, -+ unsigned int swcode) -+{ -+ struct gpio_switch_input_dev *gdev; -+ int err; -+ -+ gdev = kzalloc(sizeof(*gdev), GFP_KERNEL); -+ if (!gdev) -+ goto error; -+ gdev->swcode = swcode; -+ -+ gdev->idev = input_allocate_device(); -+ if (!gdev->idev) -+ goto err_free; -+ -+ gdev->idev->evbit[0] = BIT_MASK(EV_SW); -+ gdev->idev->swbit[BIT_WORD(swcode)] = BIT_MASK(swcode); -+ gdev->idev->name = name; -+ -+ err = input_register_device(gdev->idev); -+ if (err) -+ goto err_free_idev; -+ -+ return gdev; -+ -+err_free_idev: -+ input_free_device(gdev->idev); -+err_free: -+ kfree(gdev); -+error: -+ return NULL; -+} -+ -+static int __init n8x0_gpio_switches_input_init(void) -+{ -+ slide_input = gpioswitch_input_init("slide", SW_KEYPAD_SLIDE); -+ kblock_input = gpioswitch_input_init("kb_lock", SW_LID); -+ if (WARN_ON(!slide_input || !kblock_input)) -+ return -ENODEV; -+ return 0; -+} -+late_initcall(n8x0_gpio_switches_input_init); -+ - static struct omap_gpio_switch n8x0_gpio_switches[] __initdata = { - { - .name = "headphone", -@@ -337,11 +408,13 @@ static struct omap_gpio_switch n8x0_gpio - .gpio = -1, - .debounce_rising = 200, - .debounce_falling = 200, -+ .notify = n8x0_slide_notify, - }, { - .name = "kb_lock", - .gpio = -1, - .debounce_rising = 200, - .debounce_falling = 200, -+ .notify = n8x0_kb_lock_notify, - }, - }; - diff --git a/target/linux/omap24xx/patches-3.3/400-bluetooth-hci_h4p.patch b/target/linux/omap24xx/patches-3.3/400-bluetooth-hci_h4p.patch deleted file mode 100644 index 408da4a3a0..0000000000 --- a/target/linux/omap24xx/patches-3.3/400-bluetooth-hci_h4p.patch +++ /dev/null @@ -1,1946 +0,0 @@ ---- - drivers/bluetooth/Kconfig | 10 - drivers/bluetooth/Makefile | 1 - drivers/bluetooth/hci_h4p/Makefile | 7 - drivers/bluetooth/hci_h4p/core.c | 1043 ++++++++++++++++++++++++++++++++++++ - drivers/bluetooth/hci_h4p/fw-csr.c | 149 +++++ - drivers/bluetooth/hci_h4p/fw-ti.c | 90 +++ - drivers/bluetooth/hci_h4p/fw.c | 155 +++++ - drivers/bluetooth/hci_h4p/hci_h4p.h | 183 ++++++ - drivers/bluetooth/hci_h4p/sysfs.c | 84 ++ - drivers/bluetooth/hci_h4p/uart.c | 169 +++++ - 10 files changed, 1891 insertions(+) - ---- /dev/null -+++ b/drivers/bluetooth/hci_h4p/core.c -@@ -0,0 +1,1043 @@ -+/* -+ * This file is part of hci_h4p bluetooth driver -+ * -+ * Copyright (C) 2005, 2006 Nokia Corporation. -+ * -+ * Contact: Ville Tervo <ville.tervo@nokia.com> -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * version 2 as published by the Free Software Foundation. -+ * -+ * This program is distributed in the hope that it will be useful, but -+ * WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ * General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA -+ * 02110-1301 USA -+ * -+ */ -+ -+#include <linux/module.h> -+ -+#include <linux/kernel.h> -+#include <linux/init.h> -+#include <linux/errno.h> -+#include <linux/delay.h> -+#include <linux/spinlock.h> -+#include <linux/serial_reg.h> -+#include <linux/skbuff.h> -+#include <linux/timer.h> -+#include <linux/device.h> -+#include <linux/platform_device.h> -+#include <linux/clk.h> -+#include <linux/gpio.h> -+ -+#include <mach/hardware.h> -+#include <mach/board.h> -+#include <mach/irqs.h> -+#include <plat/serial.h> -+ -+#include <net/bluetooth/bluetooth.h> -+#include <net/bluetooth/hci_core.h> -+#include <net/bluetooth/hci.h> -+ -+#include "hci_h4p.h" -+ -+#define PM_TIMEOUT 200 -+ -+struct omap_bluetooth_config { -+ u8 chip_type; -+ u8 bt_wakeup_gpio; -+ u8 host_wakeup_gpio; -+ u8 reset_gpio; -+ u8 bt_uart; -+ u8 bd_addr[6]; -+ u8 bt_sysclk; -+}; -+ -+/* This should be used in function that cannot release clocks */ -+static void hci_h4p_set_clk(struct hci_h4p_info *info, int *clock, int enable) -+{ -+ unsigned long flags; -+ -+ spin_lock_irqsave(&info->clocks_lock, flags); -+ if (enable && !*clock) { -+ NBT_DBG_POWER("Enabling %p\n", clock); -+ clk_enable(info->uart_fclk); -+#ifdef CONFIG_ARCH_OMAP2 -+ if (cpu_is_omap24xx()) { -+ clk_enable(info->uart_iclk); -+ //omap2_block_sleep(); -+ } -+#endif -+ } -+ if (!enable && *clock) { -+ NBT_DBG_POWER("Disabling %p\n", clock); -+ clk_disable(info->uart_fclk); -+#ifdef CONFIG_ARCH_OMAP2 -+ if (cpu_is_omap24xx()) { -+ clk_disable(info->uart_iclk); -+ //omap2_allow_sleep(); -+ } -+#endif -+ } -+ -+ *clock = enable; -+ spin_unlock_irqrestore(&info->clocks_lock, flags); -+} -+ -+/* Power management functions */ -+static void hci_h4p_disable_tx(struct hci_h4p_info *info) -+{ -+ NBT_DBG_POWER("\n"); -+ -+ if (!info->pm_enabled) -+ return; -+ -+ mod_timer(&info->tx_pm_timer, jiffies + msecs_to_jiffies(PM_TIMEOUT)); -+} -+ -+static void hci_h4p_enable_tx(struct hci_h4p_info *info) -+{ -+ NBT_DBG_POWER("\n"); -+ -+ if (!info->pm_enabled) -+ return; -+ -+ del_timer_sync(&info->tx_pm_timer); -+ if (info->tx_pm_enabled) { -+ info->tx_pm_enabled = 0; -+ hci_h4p_set_clk(info, &info->tx_clocks_en, 1); -+ gpio_set_value(info->bt_wakeup_gpio, 1); -+ } -+} -+ -+static void hci_h4p_tx_pm_timer(unsigned long data) -+{ -+ struct hci_h4p_info *info; -+ -+ NBT_DBG_POWER("\n"); -+ -+ info = (struct hci_h4p_info *)data; -+ -+ if (hci_h4p_inb(info, UART_LSR) & UART_LSR_TEMT) { -+ gpio_set_value(info->bt_wakeup_gpio, 0); -+ hci_h4p_set_clk(info, &info->tx_clocks_en, 0); -+ info->tx_pm_enabled = 1; -+ } -+ else { -+ mod_timer(&info->tx_pm_timer, jiffies + msecs_to_jiffies(PM_TIMEOUT)); -+ } -+} -+ -+static void hci_h4p_disable_rx(struct hci_h4p_info *info) -+{ -+ if (!info->pm_enabled) -+ return; -+ -+ mod_timer(&info->rx_pm_timer, jiffies + msecs_to_jiffies(PM_TIMEOUT)); -+} -+ -+static void hci_h4p_enable_rx(struct hci_h4p_info *info) -+{ -+ unsigned long flags; -+ -+ if (!info->pm_enabled) -+ return; -+ -+ del_timer_sync(&info->rx_pm_timer); -+ spin_lock_irqsave(&info->lock, flags); -+ if (info->rx_pm_enabled) { -+ hci_h4p_set_clk(info, &info->rx_clocks_en, 1); -+ hci_h4p_outb(info, UART_IER, hci_h4p_inb(info, UART_IER) | UART_IER_RDI); -+ __hci_h4p_set_auto_ctsrts(info, 1, UART_EFR_RTS); -+ info->rx_pm_enabled = 0; -+ } -+ spin_unlock_irqrestore(&info->lock, flags); -+} -+ -+static void hci_h4p_rx_pm_timer(unsigned long data) -+{ -+ unsigned long flags; -+ struct hci_h4p_info *info = (struct hci_h4p_info *)data; -+ -+ spin_lock_irqsave(&info->lock, flags); -+ if (!(hci_h4p_inb(info, UART_LSR) & UART_LSR_DR)) { -+ __hci_h4p_set_auto_ctsrts(info, 0, UART_EFR_RTS); -+ hci_h4p_set_rts(info, 0); -+ hci_h4p_outb(info, UART_IER, hci_h4p_inb(info, UART_IER) & ~UART_IER_RDI); -+ hci_h4p_set_clk(info, &info->rx_clocks_en, 0); -+ info->rx_pm_enabled = 1; -+ } -+ else { -+ mod_timer(&info->rx_pm_timer, jiffies + msecs_to_jiffies(PM_TIMEOUT)); -+ } -+ spin_unlock_irqrestore(&info->lock, flags); -+} -+ -+/* Negotiation functions */ -+int hci_h4p_send_alive_packet(struct hci_h4p_info *info) -+{ -+ NBT_DBG("Sending alive packet\n"); -+ -+ if (!info->alive_cmd_skb) -+ return -EINVAL; -+ -+ /* Keep reference to buffer so we can reuse it */ -+ info->alive_cmd_skb = skb_get(info->alive_cmd_skb); -+ -+ skb_queue_tail(&info->txq, info->alive_cmd_skb); -+ tasklet_schedule(&info->tx_task); -+ -+ NBT_DBG("Alive packet sent\n"); -+ -+ return 0; -+} -+ -+static void hci_h4p_alive_packet(struct hci_h4p_info *info, struct sk_buff *skb) -+{ -+ NBT_DBG("Received alive packet\n"); -+ if (skb->data[1] == 0xCC) { -+ complete(&info->init_completion); -+ } -+ -+ kfree_skb(skb); -+} -+ -+static int hci_h4p_send_negotiation(struct hci_h4p_info *info, struct sk_buff *skb) -+{ -+ NBT_DBG("Sending negotiation..\n"); -+ -+ hci_h4p_change_speed(info, INIT_SPEED); -+ -+ info->init_error = 0; -+ init_completion(&info->init_completion); -+ skb_queue_tail(&info->txq, skb); -+ tasklet_schedule(&info->tx_task); -+ -+ if (!wait_for_completion_interruptible_timeout(&info->init_completion, -+ msecs_to_jiffies(1000))) -+ return -ETIMEDOUT; -+ -+ NBT_DBG("Negotiation sent\n"); -+ return info->init_error; -+} -+ -+static void hci_h4p_negotiation_packet(struct hci_h4p_info *info, -+ struct sk_buff *skb) -+{ -+ int err = 0; -+ -+ if (skb->data[1] == 0x20) { -+ /* Change to operational settings */ -+ hci_h4p_set_rts(info, 0); -+ -+ err = hci_h4p_wait_for_cts(info, 0, 100); -+ if (err < 0) -+ goto neg_ret; -+ -+ hci_h4p_change_speed(info, MAX_BAUD_RATE); -+ -+ err = hci_h4p_wait_for_cts(info, 1, 100); -+ if (err < 0) -+ goto neg_ret; -+ -+ hci_h4p_set_auto_ctsrts(info, 1, UART_EFR_CTS | UART_EFR_RTS); -+ -+ err = hci_h4p_send_alive_packet(info); -+ if (err < 0) -+ goto neg_ret; -+ } else { -+ dev_err(info->dev, "Could not negotiate hci_h4p settings\n"); -+ err = -EINVAL; -+ goto neg_ret; -+ } -+ -+ kfree_skb(skb); -+ return; -+ -+neg_ret: -+ info->init_error = err; -+ complete(&info->init_completion); -+ kfree_skb(skb); -+} -+ -+/* H4 packet handling functions */ -+static int hci_h4p_get_hdr_len(struct hci_h4p_info *info, u8 pkt_type) -+{ -+ long retval; -+ -+ switch (pkt_type) { -+ case H4_EVT_PKT: -+ retval = HCI_EVENT_HDR_SIZE; -+ break; -+ case H4_ACL_PKT: -+ retval = HCI_ACL_HDR_SIZE; -+ break; -+ case H4_SCO_PKT: -+ retval = HCI_SCO_HDR_SIZE; -+ break; -+ case H4_NEG_PKT: -+ retval = 11; -+ break; -+ case H4_ALIVE_PKT: -+ retval = 3; -+ break; -+ default: -+ dev_err(info->dev, "Unknown H4 packet type 0x%.2x\n", pkt_type); -+ retval = -1; -+ break; -+ } -+ -+ return retval; -+} -+ -+static unsigned int hci_h4p_get_data_len(struct hci_h4p_info *info, -+ struct sk_buff *skb) -+{ -+ long retval = -1; -+ struct hci_event_hdr *evt_hdr; -+ struct hci_acl_hdr *acl_hdr; -+ struct hci_sco_hdr *sco_hdr; -+ -+ switch (bt_cb(skb)->pkt_type) { -+ case H4_EVT_PKT: -+ evt_hdr = (struct hci_event_hdr *)skb->data; -+ retval = evt_hdr->plen; -+ break; -+ case H4_ACL_PKT: -+ acl_hdr = (struct hci_acl_hdr *)skb->data; -+ retval = le16_to_cpu(acl_hdr->dlen); -+ break; -+ case H4_SCO_PKT: -+ sco_hdr = (struct hci_sco_hdr *)skb->data; -+ retval = sco_hdr->dlen; -+ break; -+ case H4_NEG_PKT: -+ retval = 0; -+ break; -+ case H4_ALIVE_PKT: -+ retval = 0; -+ break; -+ } -+ -+ return retval; -+} -+ -+static inline void hci_h4p_recv_frame(struct hci_h4p_info *info, -+ struct sk_buff *skb) -+{ -+ -+ if (unlikely(!test_bit(HCI_RUNNING, &info->hdev->flags))) { -+ NBT_DBG("fw_event\n"); -+ hci_h4p_parse_fw_event(info, skb); -+ } else { -+ hci_recv_frame(skb); -+ NBT_DBG("Frame sent to upper layer\n"); -+ } -+} -+ -+static void hci_h4p_rx_tasklet(unsigned long data) -+{ -+ u8 byte; -+ unsigned long flags; -+ struct hci_h4p_info *info = (struct hci_h4p_info *)data; -+ -+ NBT_DBG("tasklet woke up\n"); -+ NBT_DBG_TRANSFER("rx_tasklet woke up\ndata "); -+ -+ while (hci_h4p_inb(info, UART_LSR) & UART_LSR_DR) { -+ byte = hci_h4p_inb(info, UART_RX); -+ if (info->garbage_bytes) { -+ info->garbage_bytes--; -+ continue; -+ } -+ if (info->rx_skb == NULL) { -+ info->rx_skb = bt_skb_alloc(HCI_MAX_FRAME_SIZE, GFP_ATOMIC | GFP_DMA); -+ if (!info->rx_skb) { -+ dev_err(info->dev, "Can't allocate memory for new packet\n"); -+ goto finish_task; -+ } -+ info->rx_state = WAIT_FOR_PKT_TYPE; -+ info->rx_skb->dev = (void *)info->hdev; -+ } -+ info->hdev->stat.byte_rx++; -+ NBT_DBG_TRANSFER_NF("0x%.2x ", byte); -+ switch (info->rx_state) { -+ case WAIT_FOR_PKT_TYPE: -+ bt_cb(info->rx_skb)->pkt_type = byte; -+ info->rx_count = hci_h4p_get_hdr_len(info, byte); -+ if (info->rx_count < 0) { -+ info->hdev->stat.err_rx++; -+ kfree_skb(info->rx_skb); -+ info->rx_skb = NULL; -+ } else { -+ info->rx_state = WAIT_FOR_HEADER; -+ } -+ break; -+ case WAIT_FOR_HEADER: -+ info->rx_count--; -+ *skb_put(info->rx_skb, 1) = byte; -+ if (info->rx_count == 0) { -+ info->rx_count = hci_h4p_get_data_len(info, info->rx_skb); -+ if (info->rx_count > skb_tailroom(info->rx_skb)) { -+ dev_err(info->dev, "Frame is %ld bytes too long.\n", -+ info->rx_count - skb_tailroom(info->rx_skb)); -+ kfree_skb(info->rx_skb); -+ info->rx_skb = NULL; -+ info->garbage_bytes = info->rx_count - skb_tailroom(info->rx_skb); -+ break; -+ } -+ info->rx_state = WAIT_FOR_DATA; -+ -+ if (bt_cb(info->rx_skb)->pkt_type == H4_NEG_PKT) { -+ hci_h4p_negotiation_packet(info, info->rx_skb); -+ info->rx_skb = NULL; -+ info->rx_state = WAIT_FOR_PKT_TYPE; -+ goto finish_task; -+ } -+ if (bt_cb(info->rx_skb)->pkt_type == H4_ALIVE_PKT) { -+ hci_h4p_alive_packet(info, info->rx_skb); -+ info->rx_skb = NULL; -+ info->rx_state = WAIT_FOR_PKT_TYPE; -+ goto finish_task; -+ } -+ } -+ break; -+ case WAIT_FOR_DATA: -+ info->rx_count--; -+ *skb_put(info->rx_skb, 1) = byte; -+ if (info->rx_count == 0) { -+ /* H4+ devices should allways send word aligned packets */ -+ if (!(info->rx_skb->len % 2)) { -+ info->garbage_bytes++; -+ } -+ hci_h4p_recv_frame(info, info->rx_skb); -+ info->rx_skb = NULL; -+ } -+ break; -+ default: -+ WARN_ON(1); -+ break; -+ } -+ } -+ -+finish_task: -+ spin_lock_irqsave(&info->lock, flags); -+ hci_h4p_outb(info, UART_IER, hci_h4p_inb(info, UART_IER) | UART_IER_RDI); -+ spin_unlock_irqrestore(&info->lock, flags); -+ -+ NBT_DBG_TRANSFER_NF("\n"); -+ NBT_DBG("rx_ended\n"); -+} -+ -+static void hci_h4p_tx_tasklet(unsigned long data) -+{ -+ unsigned int sent = 0; -+ unsigned long flags; -+ struct sk_buff *skb; -+ struct hci_h4p_info *info = (struct hci_h4p_info *)data; -+ -+ NBT_DBG("tasklet woke up\n"); -+ NBT_DBG_TRANSFER("tx_tasklet woke up\n data "); -+ -+ skb = skb_dequeue(&info->txq); -+ if (!skb) { -+ /* No data in buffer */ -+ NBT_DBG("skb ready\n"); -+ hci_h4p_disable_tx(info); -+ return; -+ } -+ -+ /* Copy data to tx fifo */ -+ while (!(hci_h4p_inb(info, UART_OMAP_SSR) & UART_OMAP_SSR_TXFULL) && -+ (sent < skb->len)) { -+ NBT_DBG_TRANSFER_NF("0x%.2x ", skb->data[sent]); -+ hci_h4p_outb(info, UART_TX, skb->data[sent]); -+ sent++; -+ } -+ -+ info->hdev->stat.byte_tx += sent; -+ NBT_DBG_TRANSFER_NF("\n"); -+ if (skb->len == sent) { -+ kfree_skb(skb); -+ } else { -+ skb_pull(skb, sent); -+ skb_queue_head(&info->txq, skb); -+ } -+ -+ spin_lock_irqsave(&info->lock, flags); -+ hci_h4p_outb(info, UART_IER, hci_h4p_inb(info, UART_IER) | UART_IER_THRI); -+ spin_unlock_irqrestore(&info->lock, flags); -+} -+ -+static irqreturn_t hci_h4p_interrupt(int irq, void *data) -+{ -+ struct hci_h4p_info *info = (struct hci_h4p_info *)data; -+ u8 iir, msr; -+ int ret; -+ unsigned long flags; -+ -+ ret = IRQ_NONE; -+ -+ iir = hci_h4p_inb(info, UART_IIR); -+ if (iir & UART_IIR_NO_INT) { -+ dev_err(info->dev, "Interrupt but no reason irq 0x%.2x\n", iir); -+ return IRQ_HANDLED; -+ } -+ -+ NBT_DBG("In interrupt handler iir 0x%.2x\n", iir); -+ -+ iir &= UART_IIR_ID; -+ -+ if (iir == UART_IIR_MSI) { -+ msr = hci_h4p_inb(info, UART_MSR); -+ ret = IRQ_HANDLED; -+ } -+ if (iir == UART_IIR_RLSI) { -+ hci_h4p_inb(info, UART_RX); -+ hci_h4p_inb(info, UART_LSR); -+ ret = IRQ_HANDLED; -+ } -+ -+ if (iir == UART_IIR_RDI) { -+ spin_lock_irqsave(&info->lock, flags); -+ hci_h4p_outb(info, UART_IER, hci_h4p_inb(info, UART_IER) & ~UART_IER_RDI); -+ spin_unlock_irqrestore(&info->lock, flags); -+ tasklet_schedule(&info->rx_task); -+ ret = IRQ_HANDLED; -+ } -+ -+ if (iir == UART_IIR_THRI) { -+ spin_lock_irqsave(&info->lock, flags); -+ hci_h4p_outb(info, UART_IER, hci_h4p_inb(info, UART_IER) & ~UART_IER_THRI); -+ spin_unlock_irqrestore(&info->lock, flags); -+ tasklet_schedule(&info->tx_task); -+ ret = IRQ_HANDLED; -+ } -+ -+ return ret; -+} -+ -+static irqreturn_t hci_h4p_wakeup_interrupt(int irq, void *dev_inst) -+{ -+ struct hci_h4p_info *info = dev_inst; -+ int should_wakeup; -+ struct hci_dev *hdev; -+ -+ if (!info->hdev) -+ return IRQ_HANDLED; -+ -+ hdev = info->hdev; -+ -+ if (!test_bit(HCI_RUNNING, &hdev->flags)) -+ return IRQ_HANDLED; -+ -+ should_wakeup = gpio_get_value(info->host_wakeup_gpio); -+ NBT_DBG_POWER("gpio interrupt %d\n", should_wakeup); -+ if (should_wakeup) { -+ hci_h4p_enable_rx(info); -+ } else { -+ hci_h4p_disable_rx(info); -+ } -+ -+ return IRQ_HANDLED; -+} -+ -+static int hci_h4p_reset(struct hci_h4p_info *info) -+{ -+ int err; -+ -+ hci_h4p_init_uart(info); -+ hci_h4p_set_rts(info, 0); -+ -+ gpio_set_value(info->reset_gpio, 0); -+ msleep(100); -+ gpio_set_value(info->bt_wakeup_gpio, 1); -+ gpio_set_value(info->reset_gpio, 1); -+ msleep(100); -+ -+ err = hci_h4p_wait_for_cts(info, 1, 10); -+ if (err < 0) { -+ dev_err(info->dev, "No cts from bt chip\n"); -+ return err; -+ } -+ -+ hci_h4p_set_rts(info, 1); -+ -+ return 0; -+} -+ -+/* hci callback functions */ -+static int hci_h4p_hci_flush(struct hci_dev *hdev) -+{ -+ struct hci_h4p_info *info; -+ info = hdev->driver_data; -+ -+ skb_queue_purge(&info->txq); -+ -+ return 0; -+} -+ -+static int hci_h4p_hci_open(struct hci_dev *hdev) -+{ -+ struct hci_h4p_info *info; -+ int err; -+ struct sk_buff *neg_cmd_skb; -+ struct sk_buff_head fw_queue; -+ -+ info = hdev->driver_data; -+ -+ if (test_bit(HCI_RUNNING, &hdev->flags)) -+ return 0; -+ -+ skb_queue_head_init(&fw_queue); -+ err = hci_h4p_read_fw(info, &fw_queue); -+ if (err < 0) { -+ dev_err(info->dev, "Cannot read firmware\n"); -+ return err; -+ } -+ neg_cmd_skb = skb_dequeue(&fw_queue); -+ if (!neg_cmd_skb) { -+ err = -EPROTO; -+ goto err_clean; -+ } -+ info->alive_cmd_skb = skb_dequeue(&fw_queue); -+ if (!info->alive_cmd_skb) { -+ err = -EPROTO; -+ goto err_clean; -+ } -+ -+ hci_h4p_set_clk(info, &info->tx_clocks_en, 1); -+ hci_h4p_set_clk(info, &info->rx_clocks_en, 1); -+ -+ tasklet_enable(&info->tx_task); -+ tasklet_enable(&info->rx_task); -+ info->rx_state = WAIT_FOR_PKT_TYPE; -+ info->rx_count = 0; -+ info->garbage_bytes = 0; -+ info->rx_skb = NULL; -+ info->pm_enabled = 0; -+ init_completion(&info->fw_completion); -+ -+ err = hci_h4p_reset(info); -+ if (err < 0) -+ goto err_clean; -+ -+ err = hci_h4p_send_negotiation(info, neg_cmd_skb); -+ neg_cmd_skb = NULL; -+ if (err < 0) -+ goto err_clean; -+ -+ err = hci_h4p_send_fw(info, &fw_queue); -+ if (err < 0) { -+ dev_err(info->dev, "Sending firmware failed.\n"); -+ goto err_clean; -+ } -+ -+ kfree_skb(info->alive_cmd_skb); -+ info->alive_cmd_skb = NULL; -+ info->pm_enabled = 1; -+ info->tx_pm_enabled = 1; -+ info->rx_pm_enabled = 0; -+ set_bit(HCI_RUNNING, &hdev->flags); -+ -+ NBT_DBG("hci up and running\n"); -+ return 0; -+ -+err_clean: -+ hci_h4p_hci_flush(hdev); -+ tasklet_disable(&info->tx_task); -+ tasklet_disable(&info->rx_task); -+ hci_h4p_reset_uart(info); -+ hci_h4p_set_clk(info, &info->tx_clocks_en, 0); -+ hci_h4p_set_clk(info, &info->rx_clocks_en, 0); -+ gpio_set_value(info->reset_gpio, 0); -+ gpio_set_value(info->bt_wakeup_gpio, 0); -+ skb_queue_purge(&fw_queue); -+ kfree_skb(neg_cmd_skb); -+ neg_cmd_skb = NULL; -+ kfree_skb(info->alive_cmd_skb); -+ info->alive_cmd_skb = NULL; -+ kfree_skb(info->rx_skb); -+ -+ return err; -+} -+ -+static int hci_h4p_hci_close(struct hci_dev *hdev) -+{ -+ struct hci_h4p_info *info = hdev->driver_data; -+ -+ if (!test_and_clear_bit(HCI_RUNNING, &hdev->flags)) -+ return 0; -+ -+ hci_h4p_hci_flush(hdev); -+ del_timer_sync(&info->tx_pm_timer); -+ del_timer_sync(&info->rx_pm_timer); -+ tasklet_disable(&info->tx_task); -+ tasklet_disable(&info->rx_task); -+ hci_h4p_set_clk(info, &info->tx_clocks_en, 1); -+ hci_h4p_set_clk(info, &info->rx_clocks_en, 1); -+ hci_h4p_reset_uart(info); -+ hci_h4p_set_clk(info, &info->tx_clocks_en, 0); -+ hci_h4p_set_clk(info, &info->rx_clocks_en, 0); -+ gpio_set_value(info->reset_gpio, 0); -+ gpio_set_value(info->bt_wakeup_gpio, 0); -+ kfree_skb(info->rx_skb); -+ -+ return 0; -+} -+ -+static void hci_h4p_hci_destruct(struct hci_dev *hdev) -+{ -+} -+ -+static int hci_h4p_hci_send_frame(struct sk_buff *skb) -+{ -+ struct hci_h4p_info *info; -+ struct hci_dev *hdev = (struct hci_dev *)skb->dev; -+ int err = 0; -+ -+ if (!hdev) { -+ printk(KERN_WARNING "hci_h4p: Frame for unknown device\n"); -+ return -ENODEV; -+ } -+ -+ NBT_DBG("dev %p, skb %p\n", hdev, skb); -+ -+ info = hdev->driver_data; -+ -+ if (!test_bit(HCI_RUNNING, &hdev->flags)) { -+ dev_warn(info->dev, "Frame for non-running device\n"); -+ return -EIO; -+ } -+ -+ switch (bt_cb(skb)->pkt_type) { -+ case HCI_COMMAND_PKT: -+ hdev->stat.cmd_tx++; -+ break; -+ case HCI_ACLDATA_PKT: -+ hdev->stat.acl_tx++; -+ break; -+ case HCI_SCODATA_PKT: -+ hdev->stat.sco_tx++; -+ break; -+ } -+ -+ /* Push frame type to skb */ -+ *skb_push(skb, 1) = (bt_cb(skb)->pkt_type); -+ /* We should allways send word aligned data to h4+ devices */ -+ if (skb->len % 2) { -+ err = skb_pad(skb, 1); -+ } -+ if (err) -+ return err; -+ -+ hci_h4p_enable_tx(info); -+ skb_queue_tail(&info->txq, skb); -+ tasklet_schedule(&info->tx_task); -+ -+ return 0; -+} -+ -+static int hci_h4p_hci_ioctl(struct hci_dev *hdev, unsigned int cmd, unsigned long arg) -+{ -+ return -ENOIOCTLCMD; -+} -+ -+static int hci_h4p_register_hdev(struct hci_h4p_info *info) -+{ -+ struct hci_dev *hdev; -+ -+ /* Initialize and register HCI device */ -+ -+ hdev = hci_alloc_dev(); -+ if (!hdev) { -+ dev_err(info->dev, "Can't allocate memory for device\n"); -+ return -ENOMEM; -+ } -+ info->hdev = hdev; -+ -+ hdev->dev_type = HCI_UART; -+ hdev->driver_data = info; -+ -+ hdev->open = hci_h4p_hci_open; -+ hdev->close = hci_h4p_hci_close; -+ hdev->flush = hci_h4p_hci_flush; -+ hdev->send = hci_h4p_hci_send_frame; -+ hdev->destruct = hci_h4p_hci_destruct; -+ hdev->ioctl = hci_h4p_hci_ioctl; -+ -+ hdev->owner = THIS_MODULE; -+ -+ if (hci_register_dev(hdev) < 0) { -+ dev_err(info->dev, "hci_h4p: Can't register HCI device %s.\n", hdev->name); -+ return -ENODEV; -+ } -+ -+ return 0; -+} -+ -+static int hci_h4p_probe(struct platform_device *pdev) -+{ -+ struct omap_bluetooth_config *bt_config; -+ struct hci_h4p_info *info; -+ int irq, err; -+ -+ dev_info(&pdev->dev, "Registering HCI H4P device\n"); -+ info = kzalloc(sizeof(struct hci_h4p_info), GFP_KERNEL); -+ if (!info) -+ return -ENOMEM; -+ -+ info->dev = &pdev->dev; -+ info->pm_enabled = 0; -+ info->tx_pm_enabled = 0; -+ info->rx_pm_enabled = 0; -+ info->garbage_bytes = 0; -+ info->tx_clocks_en = 0; -+ info->rx_clocks_en = 0; -+ tasklet_init(&info->tx_task, hci_h4p_tx_tasklet, (unsigned long)info); -+ tasklet_init(&info->rx_task, hci_h4p_rx_tasklet, (unsigned long)info); -+ /* hci_h4p_hci_open assumes that tasklet is disabled in startup */ -+ tasklet_disable(&info->tx_task); -+ tasklet_disable(&info->rx_task); -+ spin_lock_init(&info->lock); -+ spin_lock_init(&info->clocks_lock); -+ skb_queue_head_init(&info->txq); -+ init_timer(&info->tx_pm_timer); -+ info->tx_pm_timer.function = hci_h4p_tx_pm_timer; -+ info->tx_pm_timer.data = (unsigned long)info; -+ init_timer(&info->rx_pm_timer); -+ info->rx_pm_timer.function = hci_h4p_rx_pm_timer; -+ info->rx_pm_timer.data = (unsigned long)info; -+ -+ if (pdev->dev.platform_data == NULL) { -+ dev_err(&pdev->dev, "Could not get Bluetooth config data\n"); -+ return -ENODATA; -+ } -+ -+ bt_config = pdev->dev.platform_data; -+ info->chip_type = bt_config->chip_type; -+ info->bt_wakeup_gpio = bt_config->bt_wakeup_gpio; -+ info->host_wakeup_gpio = bt_config->host_wakeup_gpio; -+ info->reset_gpio = bt_config->reset_gpio; -+ info->bt_sysclk = bt_config->bt_sysclk; -+ -+ NBT_DBG("RESET gpio: %d\n", info->reset_gpio); -+ NBT_DBG("BTWU gpio: %d\n", info->bt_wakeup_gpio); -+ NBT_DBG("HOSTWU gpio: %d\n", info->host_wakeup_gpio); -+ NBT_DBG("Uart: %d\n", bt_config->bt_uart); -+ NBT_DBG("sysclk: %d\n", info->bt_sysclk); -+ -+ err = gpio_request(info->reset_gpio, "BT reset"); -+ if (err < 0) { -+ dev_err(&pdev->dev, "Cannot get GPIO line %d\n", -+ info->reset_gpio); -+ kfree(info); -+ goto cleanup; -+ } -+ -+ err = gpio_request(info->bt_wakeup_gpio, "BT wakeup"); -+ if (err < 0) -+ { -+ dev_err(info->dev, "Cannot get GPIO line 0x%d", -+ info->bt_wakeup_gpio); -+ gpio_free(info->reset_gpio); -+ kfree(info); -+ goto cleanup; -+ } -+ -+ err = gpio_request(info->host_wakeup_gpio, "BT host wakeup"); -+ if (err < 0) -+ { -+ dev_err(info->dev, "Cannot get GPIO line %d", -+ info->host_wakeup_gpio); -+ gpio_free(info->reset_gpio); -+ gpio_free(info->bt_wakeup_gpio); -+ kfree(info); -+ goto cleanup; -+ } -+ -+ gpio_direction_output(info->reset_gpio, 0); -+ gpio_direction_output(info->bt_wakeup_gpio, 0); -+ gpio_direction_input(info->host_wakeup_gpio); -+ -+//FIXME -+#if defined(CONFIG_ARCH_OMAP1) -+# define OMAP_UART1_BASE OMAP1_UART1_BASE -+# define OMAP_UART2_BASE OMAP1_UART2_BASE -+# define OMAP_UART3_BASE OMAP1_UART3_BASE -+#elif defined(CONFIG_ARCH_OMAP2) -+# define OMAP_UART1_BASE OMAP2_UART1_BASE -+# define OMAP_UART2_BASE OMAP2_UART2_BASE -+# define OMAP_UART3_BASE OMAP2_UART3_BASE -+#elif defined(CONFIG_ARCH_OMAP3) -+# define OMAP_UART1_BASE OMAP3_UART1_BASE -+# define OMAP_UART2_BASE OMAP3_UART2_BASE -+# define OMAP_UART3_BASE OMAP3_UART3_BASE -+#elif defined(CONFIG_ARCH_OMAP4) -+# define OMAP_UART1_BASE OMAP4_UART1_BASE -+# define OMAP_UART2_BASE OMAP4_UART2_BASE -+# define OMAP_UART3_BASE OMAP4_UART3_BASE -+#else -+# error -+#endif -+ switch (bt_config->bt_uart) { -+ case 1: -+ if (cpu_is_omap16xx()) { -+ irq = INT_UART1; -+ info->uart_fclk = clk_get(NULL, "uart1_ck"); -+ } else if (cpu_is_omap24xx()) { -+ irq = INT_24XX_UART1_IRQ; -+ info->uart_iclk = clk_get(NULL, "uart1_ick"); -+ info->uart_fclk = clk_get(NULL, "uart1_fck"); -+ } -+ /* FIXME: Use platform_get_resource for the port */ -+ info->uart_base = ioremap(OMAP_UART1_BASE, 0x16); -+ if (!info->uart_base) -+ goto cleanup; -+ break; -+ case 2: -+ if (cpu_is_omap16xx()) { -+ irq = INT_UART2; -+ info->uart_fclk = clk_get(NULL, "uart2_ck"); -+ } else { -+ irq = INT_24XX_UART2_IRQ; -+ info->uart_iclk = clk_get(NULL, "uart2_ick"); -+ info->uart_fclk = clk_get(NULL, "uart2_fck"); -+ } -+ /* FIXME: Use platform_get_resource for the port */ -+ info->uart_base = ioremap(OMAP_UART2_BASE, 0x16); -+ if (!info->uart_base) -+ goto cleanup; -+ break; -+ case 3: -+ if (cpu_is_omap16xx()) { -+ irq = INT_UART3; -+ info->uart_fclk = clk_get(NULL, "uart3_ck"); -+ } else { -+ irq = INT_24XX_UART3_IRQ; -+ info->uart_iclk = clk_get(NULL, "uart3_ick"); -+ info->uart_fclk = clk_get(NULL, "uart3_fck"); -+ } -+ /* FIXME: Use platform_get_resource for the port */ -+ info->uart_base = ioremap(OMAP_UART3_BASE, 0x16); -+ if (!info->uart_base) -+ goto cleanup; -+ break; -+ default: -+ dev_err(info->dev, "No uart defined\n"); -+ goto cleanup; -+ } -+ -+ info->irq = irq; -+ err = request_irq(irq, hci_h4p_interrupt, 0, "hci_h4p", (void *)info); -+ if (err < 0) { -+ dev_err(info->dev, "hci_h4p: unable to get IRQ %d\n", irq); -+ goto cleanup; -+ } -+ -+ err = request_irq(gpio_to_irq(info->host_wakeup_gpio), -+ hci_h4p_wakeup_interrupt, -+ IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING, -+ "hci_h4p_wkup", (void *)info); -+ if (err < 0) { -+ dev_err(info->dev, "hci_h4p: unable to get wakeup IRQ %d\n", -+ gpio_to_irq(info->host_wakeup_gpio)); -+ free_irq(irq, (void *)info); -+ goto cleanup; -+ } -+ -+ hci_h4p_set_clk(info, &info->tx_clocks_en, 1); -+ hci_h4p_set_auto_ctsrts(info, 0, UART_EFR_CTS | UART_EFR_RTS); -+ err = hci_h4p_init_uart(info); -+ if (err < 0) -+ goto cleanup_irq; -+ err = hci_h4p_reset(info); -+ if (err < 0) -+ goto cleanup_irq; -+ err = hci_h4p_wait_for_cts(info, 1, 10); -+ if (err < 0) -+ goto cleanup_irq; -+ hci_h4p_set_clk(info, &info->tx_clocks_en, 0); -+ -+ platform_set_drvdata(pdev, info); -+ err = hci_h4p_sysfs_create_files(info->dev); -+ if (err < 0) -+ goto cleanup_irq; -+ -+ if (hci_h4p_register_hdev(info) < 0) { -+ dev_err(info->dev, "failed to register hci_h4p hci device\n"); -+ goto cleanup_irq; -+ } -+ gpio_set_value(info->reset_gpio, 0); -+ -+ return 0; -+ -+cleanup_irq: -+ free_irq(irq, (void *)info); -+ free_irq(gpio_to_irq(info->host_wakeup_gpio), (void *)info); -+cleanup: -+ gpio_set_value(info->reset_gpio, 0); -+ gpio_free(info->reset_gpio); -+ gpio_free(info->bt_wakeup_gpio); -+ gpio_free(info->host_wakeup_gpio); -+ kfree(info); -+ -+ return err; -+ -+} -+ -+static int hci_h4p_remove(struct platform_device *dev) -+{ -+ struct hci_h4p_info *info; -+ -+ info = platform_get_drvdata(dev); -+ -+ hci_h4p_hci_close(info->hdev); -+ free_irq(gpio_to_irq(info->host_wakeup_gpio), (void *) info); -+ hci_free_dev(info->hdev); -+ gpio_free(info->reset_gpio); -+ gpio_free(info->bt_wakeup_gpio); -+ gpio_free(info->host_wakeup_gpio); -+ free_irq(info->irq, (void *) info); -+ kfree(info); -+ -+ return 0; -+} -+ -+static struct platform_driver hci_h4p_driver = { -+ .probe = hci_h4p_probe, -+ .remove = hci_h4p_remove, -+ .driver = { -+ .name = "hci_h4p", -+ }, -+}; -+ -+static int __init hci_h4p_init(void) -+{ -+ int err = 0; -+ -+ /* Register the driver with LDM */ -+ err = platform_driver_register(&hci_h4p_driver); -+ if (err < 0) -+ printk(KERN_WARNING "failed to register hci_h4p driver\n"); -+ -+ return err; -+} -+ -+static void __exit hci_h4p_exit(void) -+{ -+ platform_driver_unregister(&hci_h4p_driver); -+} -+ -+module_init(hci_h4p_init); -+module_exit(hci_h4p_exit); -+ -+MODULE_DESCRIPTION("h4 driver with nokia extensions"); -+MODULE_LICENSE("GPL"); -+MODULE_AUTHOR("Ville Tervo"); ---- /dev/null -+++ b/drivers/bluetooth/hci_h4p/fw.c -@@ -0,0 +1,155 @@ -+/* -+ * This file is part of hci_h4p bluetooth driver -+ * -+ * Copyright (C) 2005, 2006 Nokia Corporation. -+ * -+ * Contact: Ville Tervo <ville.tervo@nokia.com> -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * version 2 as published by the Free Software Foundation. -+ * -+ * This program is distributed in the hope that it will be useful, but -+ * WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ * General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA -+ * 02110-1301 USA -+ * -+ */ -+ -+#include <linux/skbuff.h> -+#include <linux/firmware.h> -+#include <linux/clk.h> -+ -+#include <net/bluetooth/bluetooth.h> -+ -+#include "hci_h4p.h" -+ -+#define BT_CHIP_TI 2 -+#define BT_CHIP_CSR 1 -+ -+static int fw_pos; -+ -+/* Firmware handling */ -+static int hci_h4p_open_firmware(struct hci_h4p_info *info, -+ const struct firmware **fw_entry) -+{ -+ int err; -+ -+ fw_pos = 0; -+ NBT_DBG_FW("Opening %d firmware\n", info->chip_type); -+ switch (info->chip_type) { -+ case BT_CHIP_TI: -+ err = request_firmware(fw_entry, "brf6150fw.bin", info->dev); -+ break; -+ case BT_CHIP_CSR: -+ err = request_firmware(fw_entry, "bc4fw.bin", info->dev); -+ break; -+ default: -+ dev_err(info->dev, "Invalid chip type\n"); -+ *fw_entry = NULL; -+ err = -EINVAL; -+ } -+ -+ return err; -+} -+ -+static void hci_h4p_close_firmware(const struct firmware *fw_entry) -+{ -+ release_firmware(fw_entry); -+} -+ -+/* Read fw. Return length of the command. If no more commands in -+ * fw 0 is returned. In error case return value is negative. -+ */ -+static int hci_h4p_read_fw_cmd(struct hci_h4p_info *info, struct sk_buff **skb, -+ const struct firmware *fw_entry, int how) -+{ -+ unsigned int cmd_len; -+ -+ if (fw_pos >= fw_entry->size) { -+ return 0; -+ } -+ -+ cmd_len = fw_entry->data[fw_pos++]; -+ if (!cmd_len) -+ return 0; -+ -+ if (fw_pos + cmd_len > fw_entry->size) { -+ dev_err(info->dev, "Corrupted firmware image\n"); -+ return -EMSGSIZE; -+ } -+ -+ *skb = bt_skb_alloc(cmd_len, how); -+ if (!*skb) { -+ dev_err(info->dev, "Cannot reserve memory for buffer\n"); -+ return -ENOMEM; -+ } -+ memcpy(skb_put(*skb, cmd_len), &fw_entry->data[fw_pos], cmd_len); -+ -+ fw_pos += cmd_len; -+ -+ return (*skb)->len; -+} -+ -+int hci_h4p_read_fw(struct hci_h4p_info *info, struct sk_buff_head *fw_queue) -+{ -+ const struct firmware *fw_entry = NULL; -+ struct sk_buff *skb = NULL; -+ int err; -+ -+ err = hci_h4p_open_firmware(info, &fw_entry); -+ if (err < 0 || !fw_entry) -+ goto err_clean; -+ -+ while ((err = hci_h4p_read_fw_cmd(info, &skb, fw_entry, GFP_KERNEL))) { -+ if (err < 0 || !skb) -+ goto err_clean; -+ -+ skb_queue_tail(fw_queue, skb); -+ } -+ -+err_clean: -+ hci_h4p_close_firmware(fw_entry); -+ return err; -+} -+ -+int hci_h4p_send_fw(struct hci_h4p_info *info, struct sk_buff_head *fw_queue) -+{ -+ int err; -+ -+ switch(info->chip_type) { -+ case BT_CHIP_CSR: -+ err = hci_h4p_bc4_send_fw(info, fw_queue); -+ break; -+ case BT_CHIP_TI: -+ err = hci_h4p_brf6150_send_fw(info, fw_queue); -+ break; -+ default: -+ dev_err(info->dev, "Don't know how to send firmware\n"); -+ err = -EINVAL; -+ } -+ -+ return err; -+} -+ -+void hci_h4p_parse_fw_event(struct hci_h4p_info *info, struct sk_buff *skb) -+{ -+ switch (info->chip_type) { -+ case BT_CHIP_CSR: -+ hci_h4p_bc4_parse_fw_event(info, skb); -+ break; -+ case BT_CHIP_TI: -+ hci_h4p_brf6150_parse_fw_event(info, skb); -+ break; -+ default: -+ dev_err(info->dev, "Don't know how to parse fw event\n"); -+ info->fw_error = -EINVAL; -+ } -+ -+ return; -+} ---- /dev/null -+++ b/drivers/bluetooth/hci_h4p/fw-csr.c -@@ -0,0 +1,149 @@ -+/* -+ * This file is part of hci_h4p bluetooth driver -+ * -+ * Copyright (C) 2005, 2006 Nokia Corporation. -+ * -+ * Contact: Ville Tervo <ville.tervo@nokia.com> -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * version 2 as published by the Free Software Foundation. -+ * -+ * This program is distributed in the hope that it will be useful, but -+ * WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ * General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA -+ * 02110-1301 USA -+ * -+ */ -+ -+#include <linux/skbuff.h> -+#include <linux/delay.h> -+#include <linux/serial_reg.h> -+ -+#include "hci_h4p.h" -+ -+void hci_h4p_bc4_parse_fw_event(struct hci_h4p_info *info, struct sk_buff *skb) -+{ -+ /* Check if this is fw packet */ -+ if (skb->data[0] != 0xff) { -+ hci_recv_frame(skb); -+ return; -+ } -+ -+ if (skb->data[11] || skb->data[12]) { -+ dev_err(info->dev, "Firmware sending command failed\n"); -+ info->fw_error = -EPROTO; -+ } -+ -+ kfree_skb(skb); -+ complete(&info->fw_completion); -+} -+ -+int hci_h4p_bc4_send_fw(struct hci_h4p_info *info, -+ struct sk_buff_head *fw_queue) -+{ -+ struct sk_buff *skb; -+ unsigned int offset; -+ int retries, count, i; -+ -+ info->fw_error = 0; -+ -+ NBT_DBG_FW("Sending firmware\n"); -+ skb = skb_dequeue(fw_queue); -+ -+ if (!skb) -+ return -ENOMSG; -+ -+ info->bdaddr[0] = 0x00; -+ info->bdaddr[1] = 0x1D; -+ info->bdaddr[2] = 0x6E; -+ info->bdaddr[3] = 0xD4; -+ info->bdaddr[4] = 0xF0; -+ info->bdaddr[5] = 0x37; -+ -+ /* Check if this is bd_address packet */ -+ if (skb->data[15] == 0x01 && skb->data[16] == 0x00) { -+ dev_info(info->dev, "bd_address packet found\n"); -+ offset = 21; -+ skb->data[offset + 1] = 0x00; -+ skb->data[offset + 5] = 0x00; -+ skb->data[offset + 7] = info->bdaddr[0]; -+ skb->data[offset + 6] = info->bdaddr[1]; -+ skb->data[offset + 4] = info->bdaddr[2]; -+ skb->data[offset + 0] = info->bdaddr[3]; -+ skb->data[offset + 3] = info->bdaddr[4]; -+ skb->data[offset + 2] = info->bdaddr[5]; -+ } -+ -+ for (i = 0; i < 6; i++) { -+ if (info->bdaddr[i] != 0x00) -+ break; -+ } -+ -+ /* if (i > 5) { -+ dev_info(info->dev, "Valid bluetooth address not found.\n"); -+ kfree_skb(skb); -+ return -ENODEV; -+ } */ -+ -+ for (count = 1; ; count++) { -+ NBT_DBG_FW("Sending firmware command %d\n", count); -+ init_completion(&info->fw_completion); -+ skb_queue_tail(&info->txq, skb); -+ tasklet_schedule(&info->tx_task); -+ -+ skb = skb_dequeue(fw_queue); -+ if (!skb) -+ break; -+ -+ if (!wait_for_completion_timeout(&info->fw_completion, -+ msecs_to_jiffies(1000))) { -+ dev_err(info->dev, "No reply to fw command\n"); -+ return -ETIMEDOUT; -+ } -+ -+ if (info->fw_error) { -+ dev_err(info->dev, "FW error\n"); -+ return -EPROTO; -+ } -+ }; -+ -+ /* Wait for chip warm reset */ -+ retries = 100; -+ while ((!skb_queue_empty(&info->txq) || -+ !(hci_h4p_inb(info, UART_LSR) & UART_LSR_TEMT)) && -+ retries--) { -+ msleep(10); -+ } -+ if (!retries) { -+ dev_err(info->dev, "Transmitter not empty\n"); -+ return -ETIMEDOUT; -+ } -+ -+ hci_h4p_change_speed(info, BC4_MAX_BAUD_RATE); -+ -+ if (hci_h4p_wait_for_cts(info, 1, 100)) { -+ dev_err(info->dev, "cts didn't go down after final speed change\n"); -+ return -ETIMEDOUT; -+ } -+ -+ retries = 100; -+ do { -+ init_completion(&info->init_completion); -+ hci_h4p_send_alive_packet(info); -+ retries--; -+ } while (!wait_for_completion_timeout(&info->init_completion, 100) && -+ retries > 0); -+ -+ if (!retries) { -+ dev_err(info->dev, "No alive reply after speed change\n"); -+ return -ETIMEDOUT; -+ } -+ -+ return 0; -+} ---- /dev/null -+++ b/drivers/bluetooth/hci_h4p/fw-ti.c -@@ -0,0 +1,90 @@ -+/* -+ * This file is part of hci_h4p bluetooth driver -+ * -+ * Copyright (C) 2005, 2006 Nokia Corporation. -+ * -+ * Contact: Ville Tervo <ville.tervo@nokia.com> -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * version 2 as published by the Free Software Foundation. -+ * -+ * This program is distributed in the hope that it will be useful, but -+ * WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ * General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA -+ * 02110-1301 USA -+ * -+ */ -+ -+#include <linux/skbuff.h> -+ -+#include "hci_h4p.h" -+ -+void hci_h4p_brf6150_parse_fw_event(struct hci_h4p_info *info, -+ struct sk_buff *skb) -+{ -+ struct hci_fw_event *ev; -+ int err = 0; -+ -+ if (bt_cb(skb)->pkt_type != H4_EVT_PKT) { -+ dev_err(info->dev, "Got non event fw packet.\n"); -+ err = -EPROTO; -+ goto ret; -+ } -+ -+ ev = (struct hci_fw_event *)skb->data; -+ if (ev->hev.evt != HCI_EV_CMD_COMPLETE) { -+ dev_err(info->dev, "Got non cmd complete fw event\n"); -+ err = -EPROTO; -+ goto ret; -+ } -+ -+ if (ev->status != 0) { -+ dev_err(info->dev, "Got error status from fw command\n"); -+ err = -EPROTO; -+ goto ret; -+ } -+ -+ret: -+ info->fw_error = err; -+ complete(&info->fw_completion); -+} -+ -+int hci_h4p_brf6150_send_fw(struct hci_h4p_info *info, struct sk_buff_head *fw_queue) -+{ -+ struct sk_buff *skb; -+ int err = 0; -+ -+ info->fw_error = 0; -+ -+ while ((skb = skb_dequeue(fw_queue)) != NULL) { -+ /* We should allways send word aligned data to h4+ devices */ -+ if (skb->len % 2) { -+ err = skb_pad(skb, 1); -+ } -+ if (err) -+ return err; -+ -+ init_completion(&info->fw_completion); -+ skb_queue_tail(&info->txq, skb); -+ tasklet_schedule(&info->tx_task); -+ -+ if (!wait_for_completion_timeout(&info->fw_completion, HZ)) { -+ dev_err(info->dev, "Timeout while sending brf6150 fw\n"); -+ return -ETIMEDOUT; -+ } -+ -+ if (info->fw_error) { -+ dev_err(info->dev, "There was fw_error while sending bfr6150 fw\n"); -+ return -EPROTO; -+ } -+ } -+ NBT_DBG_FW("Firmware sent\n"); -+ -+ return 0; -+} ---- /dev/null -+++ b/drivers/bluetooth/hci_h4p/hci_h4p.h -@@ -0,0 +1,183 @@ -+/* -+ * This file is part of hci_h4p bluetooth driver -+ * -+ * Copyright (C) 2005, 2006 Nokia Corporation. -+ * -+ * Contact: Ville Tervo <ville.tervo@nokia.com> -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * version 2 as published by the Free Software Foundation. -+ * -+ * This program is distributed in the hope that it will be useful, but -+ * WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ * General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA -+ * 02110-1301 USA -+ * -+ */ -+ -+#include <mach/board.h> -+ -+#include <net/bluetooth/bluetooth.h> -+#include <net/bluetooth/hci_core.h> -+#include <net/bluetooth/hci.h> -+ -+#ifndef __DRIVERS_BLUETOOTH_HCI_H4P_H -+#define __DRIVERS_BLUETOOTH_HCI_H4P_H -+ -+#define UART_SYSC_OMAP_RESET 0x03 -+#define UART_SYSS_RESETDONE 0x01 -+#define UART_OMAP_SCR_EMPTY_THR 0x08 -+#define UART_OMAP_SCR_WAKEUP 0x10 -+#define UART_OMAP_SSR_WAKEUP 0x02 -+#define UART_OMAP_SSR_TXFULL 0x01 -+ -+#if 0 -+#define NBT_DBG(fmt, arg...) printk("%s: " fmt "" , __FUNCTION__ , ## arg) -+#else -+#define NBT_DBG(...) -+#endif -+ -+#if 0 -+#define NBT_DBG_FW(fmt, arg...) printk("%s: " fmt "" , __FUNCTION__ , ## arg) -+#else -+#define NBT_DBG_FW(...) -+#endif -+ -+#if 0 -+#define NBT_DBG_POWER(fmt, arg...) printk("%s: " fmt "" , __FUNCTION__ , ## arg) -+#else -+#define NBT_DBG_POWER(...) -+#endif -+ -+#if 0 -+#define NBT_DBG_TRANSFER(fmt, arg...) printk("%s: " fmt "" , __FUNCTION__ , ## arg) -+#else -+#define NBT_DBG_TRANSFER(...) -+#endif -+ -+#if 0 -+#define NBT_DBG_TRANSFER_NF(fmt, arg...) printk(fmt "" , ## arg) -+#else -+#define NBT_DBG_TRANSFER_NF(...) -+#endif -+ -+#if 0 -+#define NBT_DBG_DMA(fmt, arg...) printk("%s: " fmt "" , __FUNCTION__ , ## arg) -+#else -+#define NBT_DBG_DMA(...) -+#endif -+ -+struct hci_h4p_info { -+ struct hci_dev *hdev; -+ spinlock_t lock; -+ -+ void __iomem *uart_base; -+ unsigned long uart_phys_base; -+ int irq; -+ struct device *dev; -+ u8 bdaddr[6]; -+ u8 chip_type; -+ u8 bt_wakeup_gpio; -+ u8 host_wakeup_gpio; -+ u8 reset_gpio; -+ u8 bt_sysclk; -+ -+ -+ struct sk_buff_head fw_queue; -+ struct sk_buff *alive_cmd_skb; -+ struct completion init_completion; -+ struct completion fw_completion; -+ int fw_error; -+ int init_error; -+ -+ struct sk_buff_head txq; -+ struct tasklet_struct tx_task; -+ -+ struct sk_buff *rx_skb; -+ long rx_count; -+ unsigned long rx_state; -+ unsigned long garbage_bytes; -+ struct tasklet_struct rx_task; -+ -+ int pm_enabled; -+ int tx_pm_enabled; -+ int rx_pm_enabled; -+ struct timer_list tx_pm_timer; -+ struct timer_list rx_pm_timer; -+ -+ int tx_clocks_en; -+ int rx_clocks_en; -+ spinlock_t clocks_lock; -+ struct clk *uart_iclk; -+ struct clk *uart_fclk; -+}; -+ -+#define MAX_BAUD_RATE 921600 -+#define BC4_MAX_BAUD_RATE 3692300 -+#define UART_CLOCK 48000000 -+#define BT_INIT_DIVIDER 320 -+#define BT_BAUDRATE_DIVIDER 384000000 -+#define BT_SYSCLK_DIV 1000 -+#define INIT_SPEED 120000 -+ -+#define H4_TYPE_SIZE 1 -+ -+/* H4+ packet types */ -+#define H4_CMD_PKT 0x01 -+#define H4_ACL_PKT 0x02 -+#define H4_SCO_PKT 0x03 -+#define H4_EVT_PKT 0x04 -+#define H4_NEG_PKT 0x06 -+#define H4_ALIVE_PKT 0x07 -+ -+/* TX states */ -+#define WAIT_FOR_PKT_TYPE 1 -+#define WAIT_FOR_HEADER 2 -+#define WAIT_FOR_DATA 3 -+ -+struct hci_fw_event { -+ struct hci_event_hdr hev; -+ struct hci_ev_cmd_complete cmd; -+ u8 status; -+} __attribute__ ((packed)); -+ -+struct hci_bc4_set_bdaddr { -+ u8 type; -+ struct hci_command_hdr cmd_hdr; -+} __attribute__ ((packed)); -+ -+int hci_h4p_send_alive_packet(struct hci_h4p_info *info); -+ -+void hci_h4p_bc4_parse_fw_event(struct hci_h4p_info *info, -+ struct sk_buff *skb); -+int hci_h4p_bc4_send_fw(struct hci_h4p_info *info, -+ struct sk_buff_head *fw_queue); -+ -+void hci_h4p_brf6150_parse_fw_event(struct hci_h4p_info *info, -+ struct sk_buff *skb); -+int hci_h4p_brf6150_send_fw(struct hci_h4p_info *info, -+ struct sk_buff_head *fw_queue); -+ -+int hci_h4p_read_fw(struct hci_h4p_info *info, struct sk_buff_head *fw_queue); -+int hci_h4p_send_fw(struct hci_h4p_info *info, struct sk_buff_head *fw_queue); -+void hci_h4p_parse_fw_event(struct hci_h4p_info *info, struct sk_buff *skb); -+ -+int hci_h4p_sysfs_create_files(struct device *dev); -+ -+void hci_h4p_outb(struct hci_h4p_info *info, unsigned int offset, u8 val); -+u8 hci_h4p_inb(struct hci_h4p_info *info, unsigned int offset); -+void hci_h4p_set_rts(struct hci_h4p_info *info, int active); -+int hci_h4p_wait_for_cts(struct hci_h4p_info *info, int active, int timeout_ms); -+void __hci_h4p_set_auto_ctsrts(struct hci_h4p_info *info, int on, u8 which); -+void hci_h4p_set_auto_ctsrts(struct hci_h4p_info *info, int on, u8 which); -+void hci_h4p_change_speed(struct hci_h4p_info *info, unsigned long speed); -+int hci_h4p_reset_uart(struct hci_h4p_info *info); -+int hci_h4p_init_uart(struct hci_h4p_info *info); -+ -+#endif /* __DRIVERS_BLUETOOTH_HCI_H4P_H */ ---- /dev/null -+++ b/drivers/bluetooth/hci_h4p/Makefile -@@ -0,0 +1,7 @@ -+# -+# Makefile for the Linux Bluetooth HCI device drivers. -+# -+ -+obj-$(CONFIG_BT_HCIH4P) += hci_h4p.o -+ -+hci_h4p-objs := core.o fw.o uart.o sysfs.o fw-ti.o fw-csr.o ---- /dev/null -+++ b/drivers/bluetooth/hci_h4p/sysfs.c -@@ -0,0 +1,84 @@ -+/* -+ * This file is part of hci_h4p bluetooth driver -+ * -+ * Copyright (C) 2005, 2006 Nokia Corporation. -+ * -+ * Contact: Ville Tervo <ville.tervo@nokia.com> -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * version 2 as published by the Free Software Foundation. -+ * -+ * This program is distributed in the hope that it will be useful, but -+ * WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ * General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA -+ * 02110-1301 USA -+ * -+ */ -+ -+#include <linux/kernel.h> -+#include <linux/init.h> -+#include <linux/device.h> -+#include <linux/platform_device.h> -+ -+#include "hci_h4p.h" -+ -+#ifdef CONFIG_SYSFS -+ -+static ssize_t hci_h4p_store_bdaddr(struct device *dev, struct device_attribute *attr, -+ const char *buf, size_t count) -+{ -+ struct hci_h4p_info *info = (struct hci_h4p_info*)dev_get_drvdata(dev); -+ unsigned int bdaddr[6]; -+ int ret, i; -+ -+ dev_info(info->dev, "HCI_H4P_STORE_BDADDR called\n"); -+ -+ ret = sscanf(buf, "%2x:%2x:%2x:%2x:%2x:%2x\n", -+ &bdaddr[0], &bdaddr[1], &bdaddr[2], -+ &bdaddr[3], &bdaddr[4], &bdaddr[5]); -+ -+ if (ret != 6) { -+ dev_info(info->dev, "bdaddr isn't found\n"); -+ return -EINVAL; -+ } -+ -+ //for (i = 0; i < 6; i++) -+ //info->bdaddr[i] = bdaddr[i] & 0xff; -+ -+ info->bdaddr[0] = 0x00; -+ info->bdaddr[1] = 0x1D; -+ info->bdaddr[2] = 0x6E; -+ info->bdaddr[3] = 0xD4; -+ info->bdaddr[4] = 0xF0; -+ info->bdaddr[5] = 0x37; -+ -+ return count; -+} -+ -+static ssize_t hci_h4p_show_bdaddr(struct device *dev, struct device_attribute *attr, -+ char *buf) -+{ -+ struct hci_h4p_info *info = (struct hci_h4p_info*)dev_get_drvdata(dev); -+ -+ return sprintf(buf, "%.2x:%.2x:%.2x:%.2x:%.2x:%.2x\n", -+ info->bdaddr[0], -+ info->bdaddr[1], -+ info->bdaddr[2], -+ info->bdaddr[3], -+ info->bdaddr[4], -+ info->bdaddr[5]); -+} -+ -+static DEVICE_ATTR(bdaddr, S_IRUGO | S_IWUSR, hci_h4p_show_bdaddr, hci_h4p_store_bdaddr); -+int hci_h4p_sysfs_create_files(struct device *dev) -+{ -+ return device_create_file(dev, &dev_attr_bdaddr); -+} -+ -+#endif ---- /dev/null -+++ b/drivers/bluetooth/hci_h4p/uart.c -@@ -0,0 +1,169 @@ -+/* -+ * This file is part of hci_h4p bluetooth driver -+ * -+ * Copyright (C) 2005, 2006 Nokia Corporation. -+ * -+ * Contact: Ville Tervo <ville.tervo@nokia.com> -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * version 2 as published by the Free Software Foundation. -+ * -+ * This program is distributed in the hope that it will be useful, but -+ * WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ * General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA -+ * 02110-1301 USA -+ * -+ */ -+ -+#include <linux/serial_reg.h> -+#include <linux/delay.h> -+#include <linux/clk.h> -+ -+#include <asm/io.h> -+ -+#include "hci_h4p.h" -+ -+inline void hci_h4p_outb(struct hci_h4p_info *info, unsigned int offset, u8 val) -+{ -+ offset <<= 2; -+ __raw_writeb(val, info->uart_base + offset); -+ //outb(val, info->uart_base + (offset << 2)); -+} -+ -+inline u8 hci_h4p_inb(struct hci_h4p_info *info, unsigned int offset) -+{ -+ offset <<= 2; -+ return (u8)__raw_readb(info->uart_base + offset); -+ //return (unsigned int)__raw_readb(up->membase + offset); -+ //return inb(info->uart_base + (offset << 2)); -+} -+ -+void hci_h4p_set_rts(struct hci_h4p_info *info, int active) -+{ -+ u8 b; -+ -+ b = hci_h4p_inb(info, UART_MCR); -+ if (active) -+ b |= UART_MCR_RTS; -+ else -+ b &= ~UART_MCR_RTS; -+ hci_h4p_outb(info, UART_MCR, b); -+} -+ -+int hci_h4p_wait_for_cts(struct hci_h4p_info *info, int active, -+ int timeout_ms) -+{ -+ int okay; -+ unsigned long timeout; -+ -+ okay = 0; -+ timeout = jiffies + msecs_to_jiffies(timeout_ms); -+ for (;;) { -+ int state; -+ -+ state = hci_h4p_inb(info, UART_MSR) & UART_MSR_CTS; -+ if (active) { -+ if (state) -+ return 0; -+ } else { -+ if (!state) -+ return 0; -+ } -+ if (time_after(jiffies, timeout)) -+ return -ETIMEDOUT; -+ } -+} -+ -+void __hci_h4p_set_auto_ctsrts(struct hci_h4p_info *info, int on, u8 which) -+{ -+ u8 lcr, b; -+ -+ lcr = hci_h4p_inb(info, UART_LCR); -+ hci_h4p_outb(info, UART_LCR, 0xbf); -+ b = hci_h4p_inb(info, UART_EFR); -+ if (on) -+ b |= which; -+ else -+ b &= ~which; -+ hci_h4p_outb(info, UART_EFR, b); -+ hci_h4p_outb(info, UART_LCR, lcr); -+} -+ -+void hci_h4p_set_auto_ctsrts(struct hci_h4p_info *info, int on, u8 which) -+{ -+ unsigned long flags; -+ -+ spin_lock_irqsave(&info->lock, flags); -+ __hci_h4p_set_auto_ctsrts(info, on, which); -+ spin_unlock_irqrestore(&info->lock, flags); -+} -+ -+void hci_h4p_change_speed(struct hci_h4p_info *info, unsigned long speed) -+{ -+ unsigned int divisor; -+ u8 lcr, mdr1; -+ -+ NBT_DBG("Setting speed %lu\n", speed); -+ -+ if (speed >= 460800) { -+ divisor = UART_CLOCK / 13 / speed; -+ mdr1 = 3; -+ } else { -+ divisor = UART_CLOCK / 16 / speed; -+ mdr1 = 0; -+ } -+ -+ hci_h4p_outb(info, UART_OMAP_MDR1, 7); /* Make sure UART mode is disabled */ -+ lcr = hci_h4p_inb(info, UART_LCR); -+ hci_h4p_outb(info, UART_LCR, UART_LCR_DLAB); /* Set DLAB */ -+ hci_h4p_outb(info, UART_DLL, divisor & 0xff); /* Set speed */ -+ hci_h4p_outb(info, UART_DLM, divisor >> 8); -+ hci_h4p_outb(info, UART_LCR, lcr); -+ hci_h4p_outb(info, UART_OMAP_MDR1, mdr1); /* Make sure UART mode is enabled */ -+} -+ -+int hci_h4p_reset_uart(struct hci_h4p_info *info) -+{ -+ int count = 0; -+ -+ /* Reset the UART */ -+ hci_h4p_outb(info, UART_OMAP_SYSC, UART_SYSC_OMAP_RESET); -+ while (!(hci_h4p_inb(info, UART_OMAP_SYSS) & UART_SYSS_RESETDONE)) { -+ if (count++ > 20000) { -+ dev_err(info->dev, "hci_h4p: UART reset timeout\n"); -+ return -ENODEV; -+ } -+ udelay(1); -+ } -+ -+ return 0; -+} -+ -+int hci_h4p_init_uart(struct hci_h4p_info *info) -+{ -+ int err; -+ -+ err = hci_h4p_reset_uart(info); -+ if (err < 0) -+ return err; -+ -+ /* Enable and setup FIFO */ -+ hci_h4p_outb(info, UART_LCR, UART_LCR_WLEN8); -+ hci_h4p_outb(info, UART_OMAP_MDR1, 0x00); /* Make sure UART mode is enabled */ -+ hci_h4p_outb(info, UART_OMAP_SCR, 0x80); -+ hci_h4p_outb(info, UART_EFR, UART_EFR_ECB); -+ hci_h4p_outb(info, UART_MCR, UART_MCR_TCRTLR); -+ hci_h4p_outb(info, UART_TI752_TLR, 0x1f); -+ hci_h4p_outb(info, UART_TI752_TCR, 0xef); -+ hci_h4p_outb(info, UART_FCR, UART_FCR_ENABLE_FIFO | UART_FCR_CLEAR_RCVR | -+ UART_FCR_CLEAR_XMIT | UART_FCR_R_TRIG_00); -+ hci_h4p_outb(info, UART_IER, UART_IER_RDI); -+ -+ return 0; -+} ---- a/drivers/bluetooth/Kconfig -+++ b/drivers/bluetooth/Kconfig -@@ -173,6 +173,16 @@ config BT_HCIBTUART - Say Y here to compile support for HCI UART devices into the - kernel or say M to compile it as module (btuart_cs). - -+config BT_HCIH4P -+ tristate "HCI driver with H4 Nokia extensions" -+ depends on BT && ARCH_OMAP -+ help -+ Bluetooth HCI driver with H4 extensions. This driver provides -+ support for H4+ Bluetooth chip with vendor-specific H4 extensions. -+ -+ Say Y here to compile support for h4 extended devices into the kernel -+ or say M to compile it as module (hci_h4p). -+ - config BT_HCIVHCI - tristate "HCI VHCI (Virtual HCI device) driver" - help ---- a/drivers/bluetooth/Makefile -+++ b/drivers/bluetooth/Makefile -@@ -11,6 +11,7 @@ obj-$(CONFIG_BT_HCIDTL1) += dtl1_cs.o - obj-$(CONFIG_BT_HCIBT3C) += bt3c_cs.o - obj-$(CONFIG_BT_HCIBLUECARD) += bluecard_cs.o - obj-$(CONFIG_BT_HCIBTUART) += btuart_cs.o -+obj-$(CONFIG_BT_HCIH4P) += hci_h4p/ - - obj-$(CONFIG_BT_HCIBTUSB) += btusb.o - obj-$(CONFIG_BT_HCIBTSDIO) += btsdio.o diff --git a/target/linux/omap24xx/patches-3.3/410-hci-h4p-fixes.patch b/target/linux/omap24xx/patches-3.3/410-hci-h4p-fixes.patch deleted file mode 100644 index 6741511a88..0000000000 --- a/target/linux/omap24xx/patches-3.3/410-hci-h4p-fixes.patch +++ /dev/null @@ -1,46 +0,0 @@ ---- a/drivers/bluetooth/hci_h4p/core.c -+++ b/drivers/bluetooth/hci_h4p/core.c -@@ -36,9 +36,9 @@ - #include <linux/clk.h> - #include <linux/gpio.h> - --#include <mach/hardware.h> --#include <mach/board.h> --#include <mach/irqs.h> -+#include <plat/hardware.h> -+#include <plat/board.h> -+#include <plat/irqs.h> - #include <plat/serial.h> - - #include <net/bluetooth/bluetooth.h> ---- a/drivers/bluetooth/hci_h4p/hci_h4p.h -+++ b/drivers/bluetooth/hci_h4p/hci_h4p.h -@@ -21,7 +21,7 @@ - * - */ - --#include <mach/board.h> -+#include <plat/board.h> - - #include <net/bluetooth/bluetooth.h> - #include <net/bluetooth/hci_core.h> ---- a/drivers/bluetooth/hci_h4p/sysfs.c -+++ b/drivers/bluetooth/hci_h4p/sysfs.c -@@ -48,15 +48,8 @@ static ssize_t hci_h4p_store_bdaddr(stru - return -EINVAL; - } - -- //for (i = 0; i < 6; i++) -- //info->bdaddr[i] = bdaddr[i] & 0xff; -- -- info->bdaddr[0] = 0x00; -- info->bdaddr[1] = 0x1D; -- info->bdaddr[2] = 0x6E; -- info->bdaddr[3] = 0xD4; -- info->bdaddr[4] = 0xF0; -- info->bdaddr[5] = 0x37; -+ for (i = 0; i < 6; i++) -+ info->bdaddr[i] = bdaddr[i] & 0xff; - - return count; - } diff --git a/target/linux/omap24xx/patches-3.3/420-hci-h4p-interrupt-workaround.patch b/target/linux/omap24xx/patches-3.3/420-hci-h4p-interrupt-workaround.patch deleted file mode 100644 index 0d2b4d24fd..0000000000 --- a/target/linux/omap24xx/patches-3.3/420-hci-h4p-interrupt-workaround.patch +++ /dev/null @@ -1,36 +0,0 @@ ---- a/arch/arm/mach-omap2/omap_hwmod_2xxx_3xxx_ipblock_data.c -+++ b/arch/arm/mach-omap2/omap_hwmod_2xxx_3xxx_ipblock_data.c -@@ -235,7 +235,7 @@ struct omap_hwmod_irq_info omap2_timer11 - }; - - struct omap_hwmod_irq_info omap2_uart1_mpu_irqs[] = { -- { .irq = INT_24XX_UART1_IRQ, }, -+ { .irq = 0, }, - { .irq = -1 } - }; - ---- a/drivers/tty/serial/omap-serial.c -+++ b/drivers/tty/serial/omap-serial.c -@@ -517,8 +517,10 @@ static int serial_omap_startup(struct ua - /* - * Allocate the IRQ - */ -- retval = request_irq(up->port.irq, serial_omap_irq, up->port.irqflags, -- up->name, up); -+ retval = 0; -+ if (up->port.irq) -+ retval = request_irq(up->port.irq, serial_omap_irq, -+ up->port.irqflags, up->name, up); - if (retval) - return retval; - -@@ -629,7 +631,8 @@ static void serial_omap_shutdown(struct - } - - pm_runtime_put(&up->pdev->dev); -- free_irq(up->port.irq, up); -+ if (up->port.irq) -+ free_irq(up->port.irq, up); - } - - static inline void diff --git a/target/linux/omap24xx/patches-3.3/597-cbus-tahvo-usb-platform.patch b/target/linux/omap24xx/patches-3.3/597-cbus-tahvo-usb-platform.patch deleted file mode 100644 index a635a8784c..0000000000 --- a/target/linux/omap24xx/patches-3.3/597-cbus-tahvo-usb-platform.patch +++ /dev/null @@ -1,34 +0,0 @@ ---- a/arch/arm/mach-omap2/board-n8x0.c -+++ b/arch/arm/mach-omap2/board-n8x0.c -@@ -41,6 +41,7 @@ - #include <plat/mmc.h> - #include <plat/serial.h> - #include <plat/gpio-switch.h> -+#include <plat/usb.h> - - #include "mux.h" - -@@ -486,6 +487,14 @@ static struct musb_hdrc_platform_data tu - .config = &musb_config, - }; - -+static struct omap_usb_config n8x0_omap_usb_config __initdata = { -+ .otg = 1, -+ .register_host = 1, -+ .register_dev = 1, -+ .hmc_mode = 16, -+ .pins[0] = 6, -+}; -+ - static void __init n8x0_usb_init(void) - { - int ret = 0; -@@ -507,6 +516,8 @@ static void __init n8x0_usb_init(void) - if (ret != 0) - goto err; - -+ omap2_usbfs_init(&n8x0_omap_usb_config); -+ - printk(announce); - - return; diff --git a/target/linux/omap24xx/patches-3.3/710-evdev-events-without-grab.patch b/target/linux/omap24xx/patches-3.3/710-evdev-events-without-grab.patch deleted file mode 100644 index b4637595f9..0000000000 --- a/target/linux/omap24xx/patches-3.3/710-evdev-events-without-grab.patch +++ /dev/null @@ -1,31 +0,0 @@ ---- - drivers/input/evdev.c | 10 +++++++--- - 1 file changed, 7 insertions(+), 3 deletions(-) - ---- a/drivers/input/evdev.c -+++ b/drivers/input/evdev.c -@@ -92,7 +92,7 @@ static void evdev_event(struct input_han - unsigned int type, unsigned int code, int value) - { - struct evdev *evdev = handle->private; -- struct evdev_client *client; -+ struct evdev_client *client, *c; - struct input_event event; - - do_gettimeofday(&event.time); -@@ -103,9 +103,13 @@ static void evdev_event(struct input_han - rcu_read_lock(); - - client = rcu_dereference(evdev->grab); -- if (client) -+ if (client) { - evdev_pass_event(client, &event); -- else -+ /* Also pass events to clients that did not grab the device. */ -+ list_for_each_entry_rcu(c, &evdev->client_list, node) -+ if (c != client) -+ evdev_pass_event(c, &event); -+ } else - list_for_each_entry_rcu(client, &evdev->client_list, node) - evdev_pass_event(client, &event); - diff --git a/target/linux/omap24xx/patches-3.3/810-mmc-fixes.patch b/target/linux/omap24xx/patches-3.3/810-mmc-fixes.patch deleted file mode 100644 index 3dfb11661b..0000000000 --- a/target/linux/omap24xx/patches-3.3/810-mmc-fixes.patch +++ /dev/null @@ -1,50 +0,0 @@ ---- a/drivers/mmc/host/omap.c -+++ b/drivers/mmc/host/omap.c -@@ -1456,6 +1456,7 @@ static int __init mmc_omap_probe(struct - host->dma_ch = -1; - - host->irq = irq; -+ host->reg_shift = (cpu_is_omap7xx() ? 1 : 2); - host->phys_base = host->mem_res->start; - host->virt_base = ioremap(res->start, resource_size(res)); - if (!host->virt_base) -@@ -1495,7 +1496,9 @@ static int __init mmc_omap_probe(struct - } - } - -- host->reg_shift = (cpu_is_omap7xx() ? 1 : 2); -+ /* Make sure the detect workqueue was run at least once. */ -+ printk(KERN_INFO "OMAP-mmc: waiting for cards...\n"); -+ mmc_flush_scheduled_work(); - - return 0; - ---- a/drivers/mmc/core/core.c -+++ b/drivers/mmc/core/core.c -@@ -78,12 +78,13 @@ static int mmc_schedule_delayed_work(str - } - - /* -- * Internal function. Flush all scheduled work from the MMC work queue. -+ * Flush all scheduled work from the MMC work queue. - */ --static void mmc_flush_scheduled_work(void) -+void mmc_flush_scheduled_work(void) - { - flush_workqueue(workqueue); - } -+EXPORT_SYMBOL(mmc_flush_scheduled_work); - - #ifdef CONFIG_FAIL_MMC_REQUEST - ---- a/include/linux/mmc/host.h -+++ b/include/linux/mmc/host.h -@@ -445,6 +445,8 @@ static inline int mmc_boot_partition_acc - return !(host->caps2 & MMC_CAP2_BOOTPART_NOACC); - } - -+void mmc_flush_scheduled_work(void); -+ - #ifdef CONFIG_MMC_CLKGATE - void mmc_host_clk_hold(struct mmc_host *host); - void mmc_host_clk_release(struct mmc_host *host); diff --git a/target/linux/omap24xx/patches-3.3/830-omap2-serial-fixes.patch b/target/linux/omap24xx/patches-3.3/830-omap2-serial-fixes.patch deleted file mode 100644 index a80ee69411..0000000000 --- a/target/linux/omap24xx/patches-3.3/830-omap2-serial-fixes.patch +++ /dev/null @@ -1,23 +0,0 @@ ---- a/arch/arm/mach-omap2/serial.c -+++ b/arch/arm/mach-omap2/serial.c -@@ -258,6 +258,8 @@ char *cmdline_find_option(char *str) - return strstr(saved_command_line, str); - } - -+static struct omap_uart_state statebuf[4]; -+ - static int __init omap_serial_early_init(void) - { - do { -@@ -272,9 +274,9 @@ static int __init omap_serial_early_init - if (!oh) - break; - -- uart = kzalloc(sizeof(struct omap_uart_state), GFP_KERNEL); -- if (WARN_ON(!uart)) -+ if (WARN_ON(num_uarts >= ARRAY_SIZE(statebuf))) - return -ENODEV; -+ uart = &statebuf[num_uarts]; - - uart->oh = oh; - uart->num = num_uarts++; diff --git a/target/linux/omap24xx/patches-3.3/850-musb-tusb-modular-fixes.patch b/target/linux/omap24xx/patches-3.3/850-musb-tusb-modular-fixes.patch deleted file mode 100644 index 55a25a4aeb..0000000000 --- a/target/linux/omap24xx/patches-3.3/850-musb-tusb-modular-fixes.patch +++ /dev/null @@ -1,135 +0,0 @@ ---- a/drivers/usb/musb/tusb6010.c -+++ b/drivers/usb/musb/tusb6010.c -@@ -221,6 +221,7 @@ void musb_write_fifo(struct musb_hw_ep * - if (len > 0) - tusb_fifo_write_unaligned(fifo, buf, len); - } -+EXPORT_SYMBOL(musb_write_fifo); - - void musb_read_fifo(struct musb_hw_ep *hw_ep, u16 len, u8 *buf) - { -@@ -268,6 +269,7 @@ void musb_read_fifo(struct musb_hw_ep *h - if (len > 0) - tusb_fifo_read_unaligned(fifo, buf, len); - } -+EXPORT_SYMBOL(musb_read_fifo); - - static struct musb *the_musb; - -@@ -1165,7 +1167,7 @@ static const struct musb_platform_ops tu - - static u64 tusb_dmamask = DMA_BIT_MASK(32); - --static int __init tusb_probe(struct platform_device *pdev) -+static int tusb_probe(struct platform_device *pdev) - { - struct musb_hdrc_platform_data *pdata = pdev->dev.platform_data; - struct platform_device *musb; -@@ -1245,18 +1247,18 @@ static struct platform_driver tusb_drive - }, - }; - --MODULE_DESCRIPTION("TUSB6010 MUSB Glue Layer"); --MODULE_AUTHOR("Felipe Balbi <balbi@ti.com>"); --MODULE_LICENSE("GPL v2"); -+//MODULE_DESCRIPTION("TUSB6010 MUSB Glue Layer"); -+//MODULE_AUTHOR("Felipe Balbi <balbi@ti.com>"); -+//MODULE_LICENSE("GPL v2"); - --static int __init tusb_init(void) -+int musb_hdrc_glue_init(void) - { - return platform_driver_probe(&tusb_driver, tusb_probe); - } --subsys_initcall(tusb_init); -+EXPORT_SYMBOL(musb_hdrc_glue_init); - --static void __exit tusb_exit(void) -+void musb_hdrc_glue_exit(void) - { - platform_driver_unregister(&tusb_driver); - } --module_exit(tusb_exit); -+EXPORT_SYMBOL(musb_hdrc_glue_exit); ---- a/drivers/usb/musb/musb_core.c -+++ b/drivers/usb/musb/musb_core.c -@@ -207,7 +207,7 @@ static struct otg_io_access_ops musb_ulp - - /*-------------------------------------------------------------------------*/ - --#if !defined(CONFIG_USB_MUSB_TUSB6010) && !defined(CONFIG_USB_MUSB_BLACKFIN) -+#if !defined(CONFIG_USB_MUSB_TUSB6010) && !defined(CONFIG_USB_MUSB_TUSB6010_MODULE) && !defined(CONFIG_USB_MUSB_BLACKFIN) - - /* - * Load an endpoint's FIFO -@@ -250,7 +250,7 @@ void musb_write_fifo(struct musb_hw_ep * - } - } - --#if !defined(CONFIG_USB_MUSB_AM35X) -+#if !defined(CONFIG_USB_MUSB_AM35X) && !defined(CONFIG_USB_MUSB_TUSB6010) && !defined(CONFIG_USB_MUSB_TUSB6010_MODULE) - /* - * Unload an endpoint's FIFO - */ -@@ -2370,8 +2370,13 @@ static struct platform_driver musb_drive - - /*-------------------------------------------------------------------------*/ - -+extern int musb_hdrc_glue_init(void); -+extern void musb_hdrc_glue_exit(void); -+ - static int __init musb_init(void) - { -+ int err; -+ - if (usb_disabled()) - return 0; - -@@ -2380,7 +2385,17 @@ static int __init musb_init(void) - ", " - "otg (peripheral+host)", - musb_driver_name); -- return platform_driver_probe(&musb_driver, musb_probe); -+ -+ err = musb_hdrc_glue_init(); -+ if (err) -+ return err; -+ err = platform_driver_probe(&musb_driver, musb_probe); -+ if (err) { -+ musb_hdrc_glue_exit(); -+ return err; -+ } -+ -+ return 0; - } - - /* make us init after usbcore and i2c (transceivers, regulators, etc) -@@ -2391,5 +2406,6 @@ fs_initcall(musb_init); - static void __exit musb_cleanup(void) - { - platform_driver_unregister(&musb_driver); -+ musb_hdrc_glue_exit(); - } - module_exit(musb_cleanup); ---- a/drivers/usb/Makefile -+++ b/drivers/usb/Makefile -@@ -51,7 +51,7 @@ obj-$(CONFIG_EARLY_PRINTK_DBGP) += early - obj-$(CONFIG_USB_ATM) += atm/ - obj-$(CONFIG_USB_SPEEDTOUCH) += atm/ - --obj-$(CONFIG_USB_MUSB_HDRC) += musb/ -+obj-y += musb/ - obj-$(CONFIG_USB_RENESAS_USBHS) += renesas_usbhs/ - obj-$(CONFIG_USB_GADGET) += gadget/ - ---- a/drivers/usb/musb/Makefile -+++ b/drivers/usb/musb/Makefile -@@ -13,7 +13,7 @@ musb_hdrc-$(CONFIG_DEBUG_FS) += musb_d - # Hardware Glue Layer - obj-$(CONFIG_USB_MUSB_OMAP2PLUS) += omap2430.o - obj-$(CONFIG_USB_MUSB_AM35X) += am35x.o --obj-$(CONFIG_USB_MUSB_TUSB6010) += tusb6010.o -+musb_hdrc-$(subst m,y,$(CONFIG_USB_MUSB_TUSB6010)) += tusb6010.o - obj-$(CONFIG_USB_MUSB_DAVINCI) += davinci.o - obj-$(CONFIG_USB_MUSB_DA8XX) += da8xx.o - obj-$(CONFIG_USB_MUSB_BLACKFIN) += blackfin.o diff --git a/target/linux/omap24xx/patches-3.3/900-n810-battery-management.patch b/target/linux/omap24xx/patches-3.3/900-n810-battery-management.patch deleted file mode 100644 index bdec65f777..0000000000 --- a/target/linux/omap24xx/patches-3.3/900-n810-battery-management.patch +++ /dev/null @@ -1,1917 +0,0 @@ ---- a/drivers/cbus/Kconfig -+++ b/drivers/cbus/Kconfig -@@ -83,4 +83,12 @@ config CBUS_RETU_HEADSET - - endif # CBUS_RETU - -+config N810BM -+ depends on CBUS_RETU && CBUS_TAHVO -+ tristate "Nokia n810 battery management" -+ ---help--- -+ Nokia n810 device battery management. -+ -+ If unsure, say N. -+ - endmenu ---- a/drivers/cbus/Makefile -+++ b/drivers/cbus/Makefile -@@ -11,3 +11,6 @@ obj-$(CONFIG_CBUS_RETU_POWERBUTTON) += r - obj-$(CONFIG_CBUS_RETU_RTC) += retu-rtc.o - obj-$(CONFIG_CBUS_RETU_WDT) += retu-wdt.o - obj-$(CONFIG_CBUS_RETU_HEADSET) += retu-headset.o -+n810bm-y += n810bm_main.o -+n810bm-y += lipocharge.o -+obj-$(CONFIG_N810BM) += n810bm.o ---- /dev/null -+++ b/drivers/cbus/n810bm_main.c -@@ -0,0 +1,1572 @@ -+/* -+ * Nokia n810 battery management -+ * -+ * WARNING: This driver is based on unconfirmed documentation. -+ * It is possibly dangerous to use this software. -+ * Use this software at your own risk! -+ * -+ * Copyright (c) 2010-2011 Michael Buesch <mb@bu3sch.de> -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version 2 -+ * of the License, or (at your option) any later version. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ */ -+ -+#define DEBUG -+ -+#include <linux/module.h> -+#include <linux/device.h> -+#include <linux/platform_device.h> -+#include <linux/slab.h> -+#include <linux/mutex.h> -+#include <linux/timer.h> -+#include <linux/firmware.h> -+#include <linux/bitops.h> -+#include <linux/workqueue.h> -+#include <linux/delay.h> -+#include <linux/interrupt.h> -+ -+#include "cbus.h" -+#include "retu.h" -+#include "tahvo.h" -+#include "lipocharge.h" -+ -+ -+#define N810BM_PMM_BLOCK_FILENAME "n810-cal-bme-pmm.fw" -+#define N810BM_PMM_BLOCK_SIZE 0x600 -+#define N810BM_PMM_GROUP_SIZE 0x200 -+#define N810BM_PMM_ELEM_SIZE 0x10 -+ -+#define N810BM_CHECK_INTERVAL (HZ * 2) -+#define N810BM_MIN_VOLTAGE_THRES 3200 /* Absolute minimum voltage threshold */ -+ -+ -+/* RETU_ADC_BSI -+ * The battery size indicator ADC measures the resistance between -+ * the battery BSI pin and ground. This is used to detect the battery -+ * capacity, as the BSI resistor is related to capacity. -+ * -+ * Manually measured lookup table. -+ * Hard to measure, thus not very accurate. -+ * -+ * Resistance | ADC value -+ * ======================== -+ * 120k | 0x3AC -+ * 110k | 0x37C -+ * 100k | 0x351 -+ * 90k | 0x329 -+ */ -+ -+/* RETU_ADC_BATTVOLT -+ * Manually measured lookup table. -+ * Hard to measure, thus not very accurate. -+ * -+ * Voltage | ADC value -+ * ===================== -+ * 2.80V | 0x037 -+ * 2.90V | 0x05E -+ * 3.00V | 0x090 -+ * 3.10V | 0x0A4 -+ * 3.20V | 0x0CC -+ * 3.30V | 0x0EF -+ * 3.40V | 0x115 -+ * 3.50V | 0x136 -+ * 3.60V | 0x15C -+ * 3.70V | 0x187 -+ * 3.80V | 0x1A5 -+ * 3.90V | 0x1C9 -+ * 4.00V | 0x1ED -+ * 4.10V | 0x212 -+ * 4.20V | 0x236 -+ */ -+ -+ -+/* PMM block ADC IDs */ -+enum n810bm_pmm_adc_id { -+ N810BM_PMM_ADC_BATVOLT = 0x01, /* Battery voltage */ -+ N810BM_PMM_ADC_CHGVOLT = 0x02, /* Charger voltage */ -+ N810BM_PMM_ADC_GND2 = 0x03, /* Ground 0V */ -+ N810BM_PMM_ADC_BSI = 0x04, /* Battery size indicator */ -+ N810BM_PMM_ADC_BATTEMP = 0x05, /* Battery temperature */ -+ N810BM_PMM_ADC_HEADSET = 0x06, /* Headset detection */ -+ N810BM_PMM_ADC_HOOKDET = 0x07, /* Hook detection */ -+ N810BM_PMM_ADC_LIGHTSENS = 0x08, /* Light sensor */ -+ N810BM_PMM_ADC_BATCURR = 0x0E, /* Battery current */ -+ N810BM_PMM_ADC_BKUPVOLT = 0x13, /* Backup battery voltage */ -+ N810BM_PMM_ADC_LIGHTTEMP = 0x14, /* Light sensor temperature */ -+ N810BM_PMM_ADC_RFGP = 0x15, /* RF GP */ -+ N810BM_PMM_ADC_WBTX = 0x16, /* Wideband TX detection */ -+ N810BM_PMM_ADC_RETUTEMP = 0x17, /* RETU chip temperature */ -+ N810BM_PMM_ADC_0xFE = 0xFE, -+}; -+ -+struct n810bm_adc_calib { -+ enum n810bm_pmm_adc_id id; -+ u8 flags; -+ u8 adc_groupnr; -+ u32 field1; -+ u32 field2; -+ u16 field3; -+ u16 field4; -+}; -+ -+struct n810bm_calib { -+ struct n810bm_adc_calib adc[25]; -+}; -+ -+enum n810bm_capacity { -+ N810BM_CAP_UNKNOWN = -1, -+ N810BM_CAP_NONE = 0, -+ N810BM_CAP_1500MAH = 1500, /* 1500 mAh battery */ -+}; -+ -+enum n810bm_notify_flags { -+ N810BM_NOTIFY_charger_present, -+ N810BM_NOTIFY_charger_state, -+ N810BM_NOTIFY_charger_pwm, -+}; -+ -+struct n810bm { -+ int tahvo_irq; -+ bool tahvo_irq_enabled; -+ -+ bool battery_present; /* A battery is inserted */ -+ bool charger_present; /* The charger is connected */ -+ enum n810bm_capacity capacity; /* The capacity of the inserted battery (if any) */ -+ -+ bool charger_enabled; /* Want to charge? */ -+ struct lipocharge charger; /* Charger subsystem */ -+ unsigned int active_current_pwm; /* Active value of TAHVO_REG_CHGCURR */ -+ int current_measure_enabled; /* Current measure enable refcount */ -+ -+ struct platform_device *pdev; -+ struct n810bm_calib calib; /* Calibration data */ -+ -+ bool verbose_charge_log; /* Verbose charge logging */ -+ -+ unsigned long notify_flags; -+ struct work_struct notify_work; -+ struct delayed_work periodic_check_work; -+ -+ bool initialized; /* The hardware was initialized */ -+ struct mutex mutex; -+}; -+ -+static void n810bm_notify_charger_present(struct n810bm *bm); -+static void n810bm_notify_charger_state(struct n810bm *bm); -+static void n810bm_notify_charger_pwm(struct n810bm *bm); -+ -+ -+static struct platform_device *n810bm_retu_device; -+static struct platform_device *n810bm_tahvo_device; -+ -+ -+static inline struct n810bm * device_to_n810bm(struct device *dev) -+{ -+ struct platform_device *pdev = to_platform_device(dev); -+ struct n810bm *bm = platform_get_drvdata(pdev); -+ -+ return bm; -+} -+ -+static inline bool n810bm_known_battery_present(struct n810bm *bm) -+{ -+ return bm->battery_present && -+ bm->capacity != N810BM_CAP_UNKNOWN && -+ bm->capacity != N810BM_CAP_NONE; -+} -+ -+static void n810bm_emergency(struct n810bm *bm, const char *message) __noreturn; -+static void n810bm_emergency(struct n810bm *bm, const char *message) -+{ -+ printk(KERN_EMERG "n810 battery management fatal fault: %s\n", message); -+ cbus_emergency(); -+} -+ -+static u16 tahvo_read(struct n810bm *bm, unsigned int reg) -+{ -+ return tahvo_read_reg(&n810bm_tahvo_device->dev, reg); -+} -+ -+static void tahvo_maskset(struct n810bm *bm, unsigned int reg, u16 mask, u16 set) -+{ -+ tahvo_set_clear_reg_bits(&n810bm_tahvo_device->dev, reg, set, mask); -+} -+ -+static inline void tahvo_write(struct n810bm *bm, unsigned int reg, u16 value) -+{ -+ tahvo_write_reg(&n810bm_tahvo_device->dev, reg, value); -+} -+ -+static inline void tahvo_set(struct n810bm *bm, unsigned int reg, u16 mask) -+{ -+ tahvo_set_clear_reg_bits(&n810bm_tahvo_device->dev, reg, mask, mask); -+} -+ -+static inline void tahvo_clear(struct n810bm *bm, unsigned int reg, u16 mask) -+{ -+ tahvo_set_clear_reg_bits(&n810bm_tahvo_device->dev, reg, 0, mask); -+} -+ -+static u16 retu_read(struct n810bm *bm, unsigned int reg) -+{ -+ return retu_read_reg(&n810bm_retu_device->dev, reg); -+} -+ -+static void retu_maskset(struct n810bm *bm, unsigned int reg, u16 mask, u16 set) -+{ -+ retu_set_clear_reg_bits(&n810bm_retu_device->dev, reg, set, mask); -+} -+ -+static inline void retu_write(struct n810bm *bm, unsigned int reg, u16 value) -+{ -+ retu_write_reg(&n810bm_retu_device->dev, reg, value); -+} -+ -+static int retu_adc_average(struct n810bm *bm, unsigned int chan, -+ unsigned int nr_passes) -+{ -+ unsigned int i, value = 0; -+ int ret; -+ -+ if (WARN_ON(!nr_passes)) -+ return 0; -+ for (i = 0; i < nr_passes; i++) { -+ ret = retu_read_adc(&n810bm_retu_device->dev, chan); -+ if (ret < 0) -+ return ret; -+ value += ret; -+ } -+ value /= nr_passes; -+ -+ return value; -+} -+ -+static struct n810bm_adc_calib * n810bm_get_adc_calib(struct n810bm *bm, -+ enum n810bm_pmm_adc_id id) -+{ -+ unsigned int index = 0; -+ struct n810bm_adc_calib *cal; -+ -+ if (id != N810BM_PMM_ADC_0xFE) -+ index = (unsigned int)id + 1; -+ if (index >= ARRAY_SIZE(bm->calib.adc)) -+ return NULL; -+ -+ cal = &bm->calib.adc[index]; -+ WARN_ON(cal->id && cal->id != id); -+ -+ return cal; -+} -+ -+static int pmm_record_get(struct n810bm *bm, -+ const struct firmware *pmm_block, -+ void *buffer, size_t length, -+ unsigned int group, unsigned int element, unsigned int offset) -+{ -+ const u8 *pmm_area = pmm_block->data; -+ u8 active_group_mask; -+ -+ if (pmm_block->size != N810BM_PMM_BLOCK_SIZE) -+ return -EINVAL; -+ if (group >= N810BM_PMM_BLOCK_SIZE / N810BM_PMM_GROUP_SIZE) -+ return -EINVAL; -+ if (element >= N810BM_PMM_GROUP_SIZE / N810BM_PMM_ELEM_SIZE) -+ return -EINVAL; -+ if (offset >= N810BM_PMM_ELEM_SIZE || length > N810BM_PMM_ELEM_SIZE || -+ length + offset > N810BM_PMM_ELEM_SIZE) -+ return -EINVAL; -+ -+ active_group_mask = pmm_area[16]; -+ if (!(active_group_mask & (1 << group))) { -+ dev_dbg(&bm->pdev->dev, "pwm_record_get: Requested group %u, " -+ "but group is not active", group); -+ return -ENOENT; -+ } -+ -+ memcpy(buffer, -+ pmm_area + group * N810BM_PMM_GROUP_SIZE -+ + element * N810BM_PMM_ELEM_SIZE -+ + offset, -+ length); -+ -+ return 0; -+} -+ -+/* PMM block group 1 element */ -+struct group1_element { -+ u8 id; -+ u8 flags; -+ u8 adc_groupnr; -+ u8 _padding; -+ __le32 field1; -+ __le32 field2; -+} __packed; -+ -+static int extract_group1_elem(struct n810bm *bm, -+ const struct firmware *pmm_block, -+ const enum n810bm_pmm_adc_id *pmm_adc_ids, size_t nr_pmm_adc_ids, -+ u32 field1_mask, u32 field2_mask) -+{ -+ struct group1_element elem; -+ int err; -+ unsigned int i, element_nr; -+ struct n810bm_adc_calib *adc_calib; -+ -+ for (i = 0; i < nr_pmm_adc_ids; i++) { -+ element_nr = (unsigned int)(pmm_adc_ids[i]) + 3; -+ -+ err = pmm_record_get(bm, pmm_block, &elem, sizeof(elem), -+ 1, element_nr, 0); -+ if (err) -+ continue; -+ adc_calib = n810bm_get_adc_calib(bm, elem.id); -+ if (!adc_calib) { -+ dev_err(&bm->pdev->dev, "extract_group1_elem: " -+ "Could not get calib element for 0x%02X", -+ elem.id); -+ return -EINVAL; -+ } -+ -+ if (adc_calib->flags == elem.flags) { -+ adc_calib->field1 = le32_to_cpu(elem.field1) & field1_mask; -+ adc_calib->field2 = le32_to_cpu(elem.field2) & field2_mask; -+ } else { -+ dev_dbg(&bm->pdev->dev, "extract_group1_elem: " -+ "Not extracting fields due to flags mismatch: " -+ "0x%02X vs 0x%02X", -+ adc_calib->flags, elem.flags); -+ } -+ } -+ -+ return 0; -+} -+ -+static int n810bm_parse_pmm_group1(struct n810bm *bm, -+ const struct firmware *pmm_block) -+{ -+ struct n810bm_adc_calib *adc_calib; -+ struct group1_element elem; -+ int err; -+ -+ static const enum n810bm_pmm_adc_id pmm_adc_ids_1[] = { -+ N810BM_PMM_ADC_BATVOLT, -+ N810BM_PMM_ADC_CHGVOLT, -+ N810BM_PMM_ADC_BKUPVOLT, -+ N810BM_PMM_ADC_BATCURR, -+ }; -+ static const enum n810bm_pmm_adc_id pmm_adc_ids_2[] = { -+ N810BM_PMM_ADC_BSI, -+ }; -+ static const enum n810bm_pmm_adc_id pmm_adc_ids_3[] = { -+ N810BM_PMM_ADC_BATTEMP, -+ }; -+ -+ /* Parse element 2 */ -+ err = pmm_record_get(bm, pmm_block, &elem, sizeof(elem), -+ 1, 2, 0); -+ if (err) { -+ dev_err(&bm->pdev->dev, -+ "PMM: Failed to get group 1 / element 2"); -+ return err; -+ } -+ if (elem.id == N810BM_PMM_ADC_0xFE && elem.flags == 0x05) { -+ adc_calib = n810bm_get_adc_calib(bm, elem.id); -+ if (!adc_calib) { -+ dev_err(&bm->pdev->dev, -+ "calib extract: Failed to get 0xFE calib"); -+ return -EINVAL; -+ } -+ adc_calib->id = elem.id; -+ adc_calib->flags = elem.flags; -+ adc_calib->field1 = le32_to_cpu(elem.field1); -+ adc_calib->field2 = le32_to_cpu(elem.field2); -+ } -+ -+ err = extract_group1_elem(bm, pmm_block, -+ pmm_adc_ids_1, ARRAY_SIZE(pmm_adc_ids_1), -+ 0xFFFFFFFF, 0xFFFFFFFF); -+ if (err) -+ return err; -+ err = extract_group1_elem(bm, pmm_block, -+ pmm_adc_ids_2, ARRAY_SIZE(pmm_adc_ids_2), -+ 0xFFFFFFFF, 0); -+ if (err) -+ return err; -+ err = extract_group1_elem(bm, pmm_block, -+ pmm_adc_ids_3, ARRAY_SIZE(pmm_adc_ids_3), -+ 0xFFFFFFFF, 0x0000FFFF); -+ if (err) -+ return err; -+ -+ return 0; -+} -+ -+static int n810bm_parse_pmm_group2(struct n810bm *bm, -+ const struct firmware *pmm_block) -+{ -+ dev_err(&bm->pdev->dev, "TODO: CAL BME PMM group 2 parser not implemented, yet"); -+ return -EOPNOTSUPP; -+} -+ -+static void n810bm_adc_calib_set_defaults(struct n810bm *bm) -+{ -+ struct n810bm_adc_calib *adc_calib; -+ unsigned int i; -+ -+ static const struct n810bm_adc_calib defaults[] = { -+ /* ADC group-nr 0 */ -+ { -+ .id = N810BM_PMM_ADC_HEADSET, -+ .flags = 0x00, -+ .adc_groupnr = 0, -+ }, { -+ .id = N810BM_PMM_ADC_HOOKDET, -+ .flags = 0x00, -+ .adc_groupnr = 0, -+ }, { -+ .id = N810BM_PMM_ADC_RFGP, -+ .flags = 0x00, -+ .adc_groupnr = 0, -+ }, { -+ .id = N810BM_PMM_ADC_LIGHTSENS, -+ .flags = 0x00, -+ .adc_groupnr = 0, -+ }, { -+ .id = N810BM_PMM_ADC_WBTX, -+ .flags = 0x00, -+ .adc_groupnr = 0, -+ }, { -+ .id = N810BM_PMM_ADC_RETUTEMP, -+ .flags = 0x00, -+ .adc_groupnr = 0, -+ }, { -+ .id = N810BM_PMM_ADC_GND2, -+ .flags = 0x00, -+ .adc_groupnr = 0, -+ }, -+ /* ADC group-nr 1 */ -+ { -+ .id = N810BM_PMM_ADC_0xFE, -+ .flags = 0x05, -+ .adc_groupnr = 1, -+ .field1 = (u32)-2, -+ .field2 = 13189, -+ }, { -+ .id = N810BM_PMM_ADC_BATVOLT, -+ .flags = 0x01, -+ .adc_groupnr = 1, -+ .field1 = 2527, -+ .field2 = 21373, -+ }, { -+ .id = N810BM_PMM_ADC_CHGVOLT, -+ .flags = 0x01, -+ .adc_groupnr = 1, -+ .field1 = 0, -+ .field2 = 129848, -+ }, { -+ .id = N810BM_PMM_ADC_BKUPVOLT, -+ .flags = 0x01, -+ .adc_groupnr = 1, -+ .field1 = 0, -+ .field2 = 20000, -+ }, { -+ .id = N810BM_PMM_ADC_BATCURR, -+ .flags = 0x06, -+ .adc_groupnr = 1, -+ .field1 = 0, -+ .field2 = 9660, -+ }, -+ /* ADC group-nr 2 */ -+ { -+ .id = N810BM_PMM_ADC_BSI, -+ .flags = 0x02, -+ .adc_groupnr = 2, -+ .field1 = 1169, -+ .field2 = 0, -+ }, -+ /* ADC group-nr 3 */ -+ { -+ .id = N810BM_PMM_ADC_BATTEMP, -+ .flags = 0x03, -+ .adc_groupnr = 3, -+ .field1 = 265423000, -+ .field2 = 298, -+ }, -+ /* ADC group-nr 4 */ -+ { -+ .id = N810BM_PMM_ADC_LIGHTTEMP, -+ .flags = 0x04, -+ .adc_groupnr = 4, -+ .field1 = 19533778, -+ .field2 = 308019670, -+ .field3 = 4700, -+ .field4 = 2500, -+ }, -+ }; -+ -+ /* Clear the array */ -+ memset(&bm->calib.adc, 0, sizeof(bm->calib.adc)); -+ for (i = 0; i < ARRAY_SIZE(bm->calib.adc); i++) -+ bm->calib.adc[i].flags = 0xFF; -+ -+ /* Copy the defaults */ -+ for (i = 0; i < ARRAY_SIZE(defaults); i++) { -+ adc_calib = n810bm_get_adc_calib(bm, defaults[i].id); -+ if (WARN_ON(!adc_calib)) -+ continue; -+ *adc_calib = defaults[i]; -+ } -+} -+ -+static int n810bm_parse_pmm_block(struct n810bm *bm, -+ const struct firmware *pmm_block) -+{ -+ u8 byte; -+ int err; -+ unsigned int i, count; -+ struct n810bm_adc_calib *adc_calib; -+ -+ /* Initialize to defaults */ -+ n810bm_adc_calib_set_defaults(bm); -+ -+ /* Parse the PMM data */ -+ err = pmm_record_get(bm, pmm_block, &byte, sizeof(byte), -+ 1, 0, 0); /* group 1 / element 0 */ -+ err |= (byte != 0x01); -+ err |= pmm_record_get(bm, pmm_block, &byte, sizeof(byte), -+ 1, 1, 0); /* group 1 / element 1 */ -+ err |= (byte != 0x01); -+ if (err) -+ err = n810bm_parse_pmm_group2(bm, pmm_block); -+ else -+ err = n810bm_parse_pmm_group1(bm, pmm_block); -+ if (err) -+ return err; -+ -+ /* Sanity checks */ -+ for (i = 0, count = 0; i < ARRAY_SIZE(bm->calib.adc); i++) { -+ adc_calib = &bm->calib.adc[i]; -+ if (adc_calib->flags == 0xFF) -+ continue; -+ switch (adc_calib->id) { -+ case N810BM_PMM_ADC_BATVOLT: -+ if (adc_calib->field1 < 2400 || -+ adc_calib->field1 > 2700) -+ goto value_check_fail; -+ if (adc_calib->field2 < 20000 || -+ adc_calib->field2 > 23000) -+ goto value_check_fail; -+ count++; -+ break; -+ case N810BM_PMM_ADC_BSI: -+ if (adc_calib->field1 < 1100 || -+ adc_calib->field1 > 1300) -+ goto value_check_fail; -+ count++; -+ break; -+ case N810BM_PMM_ADC_BATCURR: -+ if (adc_calib->field2 < 7000 || -+ adc_calib->field2 > 12000) -+ goto value_check_fail; -+ count++; -+ break; -+ case N810BM_PMM_ADC_0xFE: -+ if ((s32)adc_calib->field1 > 14 || -+ (s32)adc_calib->field1 < -14) -+ goto value_check_fail; -+ if (adc_calib->field2 < 13000 || -+ adc_calib->field2 > 13350) -+ goto value_check_fail; -+ count++; -+ break; -+ case N810BM_PMM_ADC_CHGVOLT: -+ case N810BM_PMM_ADC_BATTEMP: -+ case N810BM_PMM_ADC_BKUPVOLT: -+ count++; -+ break; -+ case N810BM_PMM_ADC_GND2: -+ case N810BM_PMM_ADC_HOOKDET: -+ case N810BM_PMM_ADC_LIGHTSENS: -+ case N810BM_PMM_ADC_HEADSET: -+ case N810BM_PMM_ADC_LIGHTTEMP: -+ case N810BM_PMM_ADC_RFGP: -+ case N810BM_PMM_ADC_WBTX: -+ case N810BM_PMM_ADC_RETUTEMP: -+ break; -+ } -+ dev_dbg(&bm->pdev->dev, -+ "ADC 0x%02X calib: 0x%02X 0x%02X 0x%08X 0x%08X 0x%04X 0x%04X", -+ adc_calib->id, adc_calib->flags, adc_calib->adc_groupnr, -+ adc_calib->field1, adc_calib->field2, -+ adc_calib->field3, adc_calib->field4); -+ } -+ if (count != 7) { -+ dev_err(&bm->pdev->dev, "PMM sanity check: Did not find " -+ "all required values (count=%u)", count); -+ goto check_fail; -+ } -+ -+ return 0; -+ -+value_check_fail: -+ dev_err(&bm->pdev->dev, "PMM image sanity check failed " -+ "(id=%02X, field1=%08X, field2=%08X)", -+ adc_calib->id, adc_calib->field1, adc_calib->field2); -+check_fail: -+ return -EILSEQ; -+} -+ -+/* Set the current measure timer that triggers on Tahvo IRQ 7 -+ * An interval of zero disables the timer. */ -+static void n810bm_set_current_measure_timer(struct n810bm *bm, -+ u16 millisec_interval) -+{ -+ u16 value = millisec_interval; -+ -+ if (value <= 0xF905) { -+ value = ((u64)0x10624DD3 * (u64)(value + 0xF9)) >> 32; -+ value /= 16; -+ } else -+ value = 0xFF; -+ -+ tahvo_write(bm, TAHVO_REG_BATCURRTIMER, value & 0xFF); -+ -+ tahvo_set(bm, TAHVO_REG_CHGCTL, -+ TAHVO_REG_CHGCTL_CURTIMRST); -+ tahvo_clear(bm, TAHVO_REG_CHGCTL, -+ TAHVO_REG_CHGCTL_CURTIMRST); -+ -+ if (millisec_interval) { -+ if (!bm->tahvo_irq_enabled) { -+ bm->tahvo_irq_enabled = 1; -+ enable_irq(bm->tahvo_irq); -+ } -+ } else { -+ if (bm->tahvo_irq_enabled) { -+ bm->tahvo_irq_enabled = 0; -+ disable_irq_nosync(bm->tahvo_irq); -+ } -+ } -+ -+ //TODO also do a software timer for safety. -+} -+ -+static void n810bm_enable_current_measure(struct n810bm *bm) -+{ -+ WARN_ON(bm->current_measure_enabled < 0); -+ if (!bm->current_measure_enabled) { -+ /* Enable the current measurement circuitry */ -+ tahvo_set(bm, TAHVO_REG_CHGCTL, -+ TAHVO_REG_CHGCTL_CURMEAS); -+ dev_dbg(&bm->pdev->dev, -+ "Current measurement circuitry enabled"); -+ } -+ bm->current_measure_enabled++; -+} -+ -+static void n810bm_disable_current_measure(struct n810bm *bm) -+{ -+ bm->current_measure_enabled--; -+ WARN_ON(bm->current_measure_enabled < 0); -+ if (!bm->current_measure_enabled) { -+ /* Disable the current measurement circuitry */ -+ tahvo_clear(bm, TAHVO_REG_CHGCTL, -+ TAHVO_REG_CHGCTL_CURMEAS); -+ dev_dbg(&bm->pdev->dev, -+ "Current measurement circuitry disabled"); -+ } -+} -+ -+/* Measure the actual battery current. Returns a signed value in mA. -+ * Does only work, if current measurement was enabled. */ -+static int n810bm_measure_batt_current(struct n810bm *bm) -+{ -+ u16 retval; -+ int adc = 0, ma, i; -+ -+ if (WARN_ON(bm->current_measure_enabled <= 0)) -+ return 0; -+ for (i = 0; i < 3; i++) { -+ retval = tahvo_read(bm, TAHVO_REG_BATCURR); -+ adc += (s16)retval; /* Value is signed */ -+ } -+ adc /= 3; -+ -+ //TODO convert to mA -+ ma = adc; -+ -+ return ma; -+} -+ -+/* Requires bm->mutex locked */ -+static int n810bm_measure_batt_current_async(struct n810bm *bm) -+{ -+ int ma; -+ bool charging = lipocharge_is_charging(&bm->charger); -+ -+ n810bm_enable_current_measure(bm); -+ if (!charging) -+ WARN_ON(bm->active_current_pwm != 0); -+ tahvo_maskset(bm, TAHVO_REG_CHGCTL, -+ TAHVO_REG_CHGCTL_EN | -+ TAHVO_REG_CHGCTL_PWMOVR | -+ TAHVO_REG_CHGCTL_PWMOVRZERO, -+ TAHVO_REG_CHGCTL_EN | -+ TAHVO_REG_CHGCTL_PWMOVR | -+ (charging ? 0 : TAHVO_REG_CHGCTL_PWMOVRZERO)); -+ ma = n810bm_measure_batt_current(bm); -+ tahvo_maskset(bm, TAHVO_REG_CHGCTL, -+ TAHVO_REG_CHGCTL_EN | -+ TAHVO_REG_CHGCTL_PWMOVR | -+ TAHVO_REG_CHGCTL_PWMOVRZERO, -+ (charging ? TAHVO_REG_CHGCTL_EN : 0)); -+ n810bm_disable_current_measure(bm); -+ -+ return ma; -+} -+ -+static int adc_sanity_check(struct n810bm *bm, unsigned int channel) -+{ -+ int value; -+ -+ value = retu_read_adc(&n810bm_retu_device->dev, channel); -+ if (value < 0) { -+ dev_err(&bm->pdev->dev, "Failed to read GND ADC channel %u", -+ channel); -+ return -EIO; -+ } -+ dev_dbg(&bm->pdev->dev, -+ "GND ADC channel %u sanity check got value: %d", -+ channel, value); -+ if (value > 5) { -+ n810bm_emergency(bm, "GND ADC sanity check failed"); -+ return -EIO; -+ } -+ -+ return 0; -+} -+ -+static int n810bm_check_adc_sanity(struct n810bm *bm) -+{ -+ int err; -+ -+ /* Discard one conversion */ -+ retu_write(bm, RETU_REG_ADCSCR, 0); -+ retu_read_adc(&n810bm_retu_device->dev, RETU_ADC_GND2); -+ -+ err = adc_sanity_check(bm, RETU_ADC_GND2); -+ if (err) -+ return err; -+ -+ return 0; -+} -+ -+/* Measure the battery voltage. Returns the value in mV (or negative value on error). */ -+static int n810bm_measure_batt_voltage(struct n810bm *bm) -+{ -+ int adc; -+ unsigned int mv; -+ const unsigned int scale = 1000; -+ -+ adc = retu_adc_average(bm, RETU_ADC_BATTVOLT, 5); -+ if (adc < 0) -+ return adc; -+ if (adc <= 0x37) -+ return 2800; -+ mv = 2800 + ((adc - 0x37) * (((4200 - 2800) * scale) / (0x236 - 0x37))) / scale; -+ -+ //TODO compensate for power consumption -+ //TODO honor calibration values -+ -+ return mv; -+} -+ -+/* Measure the charger voltage. Returns the value in mV (or negative value on error). */ -+static int n810bm_measure_charger_voltage(struct n810bm *bm) -+{ -+ int adc; -+ unsigned int mv; -+ -+ adc = retu_adc_average(bm, RETU_ADC_CHGVOLT, 5); -+ if (adc < 0) -+ return adc; -+ //TODO convert to mV -+ mv = adc; -+ -+ return mv; -+} -+ -+/* Measure backup battery voltage. Returns the value in mV (or negative value on error). */ -+static int n810bm_measure_backup_batt_voltage(struct n810bm *bm) -+{ -+ int adc; -+ unsigned int mv; -+ -+ adc = retu_adc_average(bm, RETU_ADC_BKUPVOLT, 3); -+ if (adc < 0) -+ return adc; -+ //TODO convert to mV -+ mv = adc; -+ -+ return mv; -+} -+ -+/* Measure the battery temperature. Returns the value in K (or negative value on error). */ -+static int n810bm_measure_batt_temp(struct n810bm *bm) -+{ -+ int adc; -+ unsigned int k; -+ -+ adc = retu_adc_average(bm, RETU_ADC_BATTEMP, 3); -+ if (adc < 0) -+ return adc; -+ //TODO convert to K -+ k = adc; -+ -+ return k; -+} -+ -+/* Read the battery capacity via BSI pin. */ -+static enum n810bm_capacity n810bm_read_batt_capacity(struct n810bm *bm) -+{ -+ int adc; -+ const unsigned int hyst = 20; -+ -+ adc = retu_adc_average(bm, RETU_ADC_BSI, 5); -+ if (adc < 0) { -+ dev_err(&bm->pdev->dev, "Failed to read BSI ADC"); -+ return N810BM_CAP_UNKNOWN; -+ } -+ -+ if (adc >= 0x3B5 - hyst && adc <= 0x3B5 + hyst) -+ return N810BM_CAP_1500MAH; -+ -+ dev_err(&bm->pdev->dev, "Capacity indicator 0x%X unknown", adc); -+ -+ return N810BM_CAP_UNKNOWN; -+} -+ -+/* Convert a battery voltage (in mV) to percentage. */ -+static unsigned int n810bm_mvolt2percent(unsigned int mv) -+{ -+ const unsigned int minv = 3700; -+ const unsigned int maxv = 4150; -+ unsigned int percent; -+ -+ mv = clamp(mv, minv, maxv); -+ percent = (mv - minv) * 100 / (maxv - minv); -+ -+ return percent; -+} -+ -+static void n810bm_start_charge(struct n810bm *bm) -+{ -+ int err; -+ -+ WARN_ON(!bm->battery_present); -+ WARN_ON(!bm->charger_present); -+ -+ /* Set PWM to zero */ -+ bm->active_current_pwm = 0; -+ tahvo_write(bm, TAHVO_REG_CHGCURR, bm->active_current_pwm); -+ -+ /* Charge global enable */ -+ tahvo_maskset(bm, TAHVO_REG_CHGCTL, -+ TAHVO_REG_CHGCTL_EN | -+ TAHVO_REG_CHGCTL_PWMOVR | -+ TAHVO_REG_CHGCTL_PWMOVRZERO, -+ TAHVO_REG_CHGCTL_EN); -+ -+ WARN_ON((int)bm->capacity <= 0); -+ bm->charger.capacity = bm->capacity; -+ err = lipocharge_start(&bm->charger); -+ WARN_ON(err); -+ -+ /* Initialize current measurement circuitry */ -+ n810bm_enable_current_measure(bm); -+ n810bm_set_current_measure_timer(bm, 250); -+ -+ dev_info(&bm->pdev->dev, "Charging battery"); -+ n810bm_notify_charger_state(bm); -+ n810bm_notify_charger_pwm(bm); -+} -+ -+static void n810bm_stop_charge(struct n810bm *bm) -+{ -+ if (lipocharge_is_charging(&bm->charger)) { -+ n810bm_set_current_measure_timer(bm, 0); -+ n810bm_disable_current_measure(bm); -+ } -+ lipocharge_stop(&bm->charger); -+ -+ /* Set PWM to zero */ -+ bm->active_current_pwm = 0; -+ tahvo_write(bm, TAHVO_REG_CHGCURR, bm->active_current_pwm); -+ -+ /* Charge global disable */ -+ tahvo_maskset(bm, TAHVO_REG_CHGCTL, -+ TAHVO_REG_CHGCTL_EN | -+ TAHVO_REG_CHGCTL_PWMOVR | -+ TAHVO_REG_CHGCTL_PWMOVRZERO, -+ 0); -+ -+ dev_info(&bm->pdev->dev, "Not charging battery"); -+ n810bm_notify_charger_state(bm); -+ n810bm_notify_charger_pwm(bm); -+} -+ -+/* Periodic check */ -+static void n810bm_periodic_check_work(struct work_struct *work) -+{ -+ struct n810bm *bm = container_of(to_delayed_work(work), -+ struct n810bm, periodic_check_work); -+ u16 status; -+ bool battery_was_present, charger_was_present; -+ int mv; -+ -+ mutex_lock(&bm->mutex); -+ -+ status = retu_read(bm, RETU_REG_STATUS); -+ battery_was_present = bm->battery_present; -+ charger_was_present = bm->charger_present; -+ bm->battery_present = !!(status & RETU_REG_STATUS_BATAVAIL); -+ bm->charger_present = !!(status & RETU_REG_STATUS_CHGPLUG); -+ -+ if (bm->battery_present != battery_was_present) { -+ /* Battery state changed */ -+ if (bm->battery_present) { -+ bm->capacity = n810bm_read_batt_capacity(bm); -+ if (bm->capacity == N810BM_CAP_UNKNOWN) { -+ dev_err(&bm->pdev->dev, "Unknown battery detected"); -+ } else { -+ dev_info(&bm->pdev->dev, "Detected %u mAh battery", -+ (unsigned int)bm->capacity); -+ } -+ } else { -+ bm->capacity = N810BM_CAP_NONE; -+ dev_info(&bm->pdev->dev, "The main battery was removed"); -+ //TODO disable charging -+ } -+ } -+ -+ if (bm->charger_present != charger_was_present) { -+ /* Charger state changed */ -+ dev_info(&bm->pdev->dev, "The charger was %s", -+ bm->charger_present ? "plugged in" : "removed"); -+ n810bm_notify_charger_present(bm); -+ } -+ -+ if ((bm->battery_present && !bm->charger_present) || -+ !n810bm_known_battery_present(bm)){ -+ /* We're draining the battery */ -+ mv = n810bm_measure_batt_voltage(bm); -+ if (mv < 0) { -+ n810bm_emergency(bm, -+ "check: Failed to measure voltage"); -+ } -+ if (mv < N810BM_MIN_VOLTAGE_THRES) { -+ n810bm_emergency(bm, -+ "check: Minimum voltage threshold reached"); -+ } -+ } -+ -+ if (bm->charger_present && n810bm_known_battery_present(bm)) { -+ /* Known battery and charger are connected */ -+ if (bm->charger_enabled) { -+ /* Charger is enabled */ -+ if (!lipocharge_is_charging(&bm->charger)) { -+ //TODO start charging, if battery is below some threshold -+ n810bm_start_charge(bm); -+ } -+ } -+ } -+ -+ if (lipocharge_is_charging(&bm->charger) && !bm->charger_present) { -+ /* Charger was unplugged. */ -+ n810bm_stop_charge(bm); -+ } -+ -+ mutex_unlock(&bm->mutex); -+ schedule_delayed_work(&bm->periodic_check_work, -+ round_jiffies_relative(N810BM_CHECK_INTERVAL)); -+} -+ -+/*XXX -+static void n810bm_adc_irq_handler(unsigned long data) -+{ -+ struct n810bm *bm = (struct n810bm *)data; -+ -+ retu_ack_irq(RETU_INT_ADCS); -+ //TODO -+dev_info(&bm->pdev->dev, "ADC interrupt triggered\n"); -+} -+*/ -+ -+static irqreturn_t n810bm_tahvo_current_measure_irq_handler(int irq, void *data) -+{ -+ struct n810bm *bm = data; -+ int res, ma, mv, temp; -+ -+ mutex_lock(&bm->mutex); -+ if (!lipocharge_is_charging(&bm->charger)) -+ goto out_unlock; -+ -+ tahvo_maskset(bm, TAHVO_REG_CHGCTL, -+ TAHVO_REG_CHGCTL_PWMOVR | -+ TAHVO_REG_CHGCTL_PWMOVRZERO, -+ TAHVO_REG_CHGCTL_PWMOVR); -+ ma = n810bm_measure_batt_current(bm); -+ tahvo_maskset(bm, TAHVO_REG_CHGCTL, -+ TAHVO_REG_CHGCTL_PWMOVR | -+ TAHVO_REG_CHGCTL_PWMOVRZERO, -+ TAHVO_REG_CHGCTL_PWMOVR | -+ TAHVO_REG_CHGCTL_PWMOVRZERO); -+ msleep(10); -+ mv = n810bm_measure_batt_voltage(bm); -+ tahvo_maskset(bm, TAHVO_REG_CHGCTL, -+ TAHVO_REG_CHGCTL_PWMOVR | -+ TAHVO_REG_CHGCTL_PWMOVRZERO, -+ 0); -+ temp = n810bm_measure_batt_temp(bm); -+ if (WARN_ON(mv < 0)) -+ goto out_unlock; -+ if (WARN_ON(temp < 0)) -+ goto out_unlock; -+ -+ if (bm->verbose_charge_log) { -+ dev_info(&bm->pdev->dev, -+ "Battery charge state: %d mV, %d mA (%s)", -+ mv, ma, -+ (ma <= 0) ? "discharging" : "charging"); -+ } -+ res = lipocharge_update_state(&bm->charger, mv, ma, temp); -+ if (res) { -+ if (res > 0) -+ dev_info(&bm->pdev->dev, "Battery fully charged"); -+ n810bm_stop_charge(bm); -+ } -+out_unlock: -+ mutex_unlock(&bm->mutex); -+ -+ return IRQ_HANDLED; -+} -+ -+#define DEFINE_ATTR_NOTIFY(attr_name) \ -+ void n810bm_notify_##attr_name(struct n810bm *bm) \ -+ { \ -+ set_bit(N810BM_NOTIFY_##attr_name, &bm->notify_flags); \ -+ wmb(); \ -+ schedule_work(&bm->notify_work); \ -+ } -+ -+#define DEFINE_SHOW_INT_FUNC(name, member) \ -+ static ssize_t n810bm_attr_##name##_show(struct device *dev, \ -+ struct device_attribute *attr, \ -+ char *buf) \ -+ { \ -+ struct n810bm *bm = device_to_n810bm(dev); \ -+ ssize_t count; \ -+ \ -+ mutex_lock(&bm->mutex); \ -+ count = snprintf(buf, PAGE_SIZE, "%d\n", (int)(bm->member)); \ -+ mutex_unlock(&bm->mutex); \ -+ \ -+ return count; \ -+ } -+ -+#define DEFINE_STORE_INT_FUNC(name, member) \ -+ static ssize_t n810bm_attr_##name##_store(struct device *dev, \ -+ struct device_attribute *attr,\ -+ const char *buf, size_t count)\ -+ { \ -+ struct n810bm *bm = device_to_n810bm(dev); \ -+ long val; \ -+ int err; \ -+ \ -+ mutex_lock(&bm->mutex); \ -+ err = strict_strtol(buf, 0, &val); \ -+ if (!err) \ -+ bm->member = (typeof(bm->member))val; \ -+ mutex_unlock(&bm->mutex); \ -+ \ -+ return err ? err : count; \ -+ } -+ -+#define DEFINE_ATTR_SHOW_INT(name, member) \ -+ DEFINE_SHOW_INT_FUNC(name, member) \ -+ static DEVICE_ATTR(name, S_IRUGO, \ -+ n810bm_attr_##name##_show, NULL); -+ -+#define DEFINE_ATTR_SHOW_STORE_INT(name, member) \ -+ DEFINE_SHOW_INT_FUNC(name, member) \ -+ DEFINE_STORE_INT_FUNC(name, member) \ -+ static DEVICE_ATTR(name, S_IRUGO | S_IWUSR, \ -+ n810bm_attr_##name##_show, \ -+ n810bm_attr_##name##_store); -+ -+DEFINE_ATTR_SHOW_INT(battery_present, battery_present); -+DEFINE_ATTR_SHOW_INT(charger_present, charger_present); -+static DEFINE_ATTR_NOTIFY(charger_present); -+DEFINE_ATTR_SHOW_INT(charger_state, charger.state); -+static DEFINE_ATTR_NOTIFY(charger_state); -+DEFINE_ATTR_SHOW_INT(charger_pwm, active_current_pwm); -+static DEFINE_ATTR_NOTIFY(charger_pwm); -+DEFINE_ATTR_SHOW_STORE_INT(charger_enable, charger_enabled); -+DEFINE_ATTR_SHOW_STORE_INT(charger_verbose, verbose_charge_log); -+ -+static ssize_t n810bm_attr_battery_level_show(struct device *dev, -+ struct device_attribute *attr, -+ char *buf) -+{ -+ struct n810bm *bm = device_to_n810bm(dev); -+ ssize_t count = -ENODEV; -+ int millivolt; -+ -+ mutex_lock(&bm->mutex); -+ if (!bm->battery_present || lipocharge_is_charging(&bm->charger)) -+ millivolt = 0; -+ else -+ millivolt = n810bm_measure_batt_voltage(bm); -+ if (millivolt >= 0) { -+ count = snprintf(buf, PAGE_SIZE, "%u\n", -+ n810bm_mvolt2percent(millivolt)); -+ } -+ mutex_unlock(&bm->mutex); -+ -+ return count; -+} -+static DEVICE_ATTR(battery_level, S_IRUGO, -+ n810bm_attr_battery_level_show, NULL); -+ -+static ssize_t n810bm_attr_battery_capacity_show(struct device *dev, -+ struct device_attribute *attr, -+ char *buf) -+{ -+ struct n810bm *bm = device_to_n810bm(dev); -+ ssize_t count; -+ int capacity = 0; -+ -+ mutex_lock(&bm->mutex); -+ if (n810bm_known_battery_present(bm)) -+ capacity = (int)bm->capacity; -+ count = snprintf(buf, PAGE_SIZE, "%d\n", capacity); -+ mutex_unlock(&bm->mutex); -+ -+ return count; -+} -+static DEVICE_ATTR(battery_capacity, S_IRUGO, -+ n810bm_attr_battery_capacity_show, NULL); -+ -+static ssize_t n810bm_attr_battery_temp_show(struct device *dev, -+ struct device_attribute *attr, -+ char *buf) -+{ -+ struct n810bm *bm = device_to_n810bm(dev); -+ ssize_t count = -ENODEV; -+ int k; -+ -+ mutex_lock(&bm->mutex); -+ k = n810bm_measure_batt_temp(bm); -+ if (k >= 0) -+ count = snprintf(buf, PAGE_SIZE, "%d\n", k); -+ mutex_unlock(&bm->mutex); -+ -+ return count; -+} -+static DEVICE_ATTR(battery_temp, S_IRUGO, -+ n810bm_attr_battery_temp_show, NULL); -+ -+static ssize_t n810bm_attr_charger_voltage_show(struct device *dev, -+ struct device_attribute *attr, -+ char *buf) -+{ -+ struct n810bm *bm = device_to_n810bm(dev); -+ ssize_t count = -ENODEV; -+ int mv = 0; -+ -+ mutex_lock(&bm->mutex); -+ if (bm->charger_present) -+ mv = n810bm_measure_charger_voltage(bm); -+ if (mv >= 0) -+ count = snprintf(buf, PAGE_SIZE, "%d\n", mv); -+ mutex_unlock(&bm->mutex); -+ -+ return count; -+} -+static DEVICE_ATTR(charger_voltage, S_IRUGO, -+ n810bm_attr_charger_voltage_show, NULL); -+ -+static ssize_t n810bm_attr_backup_battery_voltage_show(struct device *dev, -+ struct device_attribute *attr, -+ char *buf) -+{ -+ struct n810bm *bm = device_to_n810bm(dev); -+ ssize_t count = -ENODEV; -+ int mv; -+ -+ mutex_lock(&bm->mutex); -+ mv = n810bm_measure_backup_batt_voltage(bm); -+ if (mv >= 0) -+ count = snprintf(buf, PAGE_SIZE, "%d\n", mv); -+ mutex_unlock(&bm->mutex); -+ -+ return count; -+} -+static DEVICE_ATTR(backup_battery_voltage, S_IRUGO, -+ n810bm_attr_backup_battery_voltage_show, NULL); -+ -+static ssize_t n810bm_attr_battery_current_show(struct device *dev, -+ struct device_attribute *attr, -+ char *buf) -+{ -+ struct n810bm *bm = device_to_n810bm(dev); -+ ssize_t count = -ENODEV; -+ int ma = 0; -+ -+ mutex_lock(&bm->mutex); -+ if (bm->battery_present) -+ ma = n810bm_measure_batt_current_async(bm); -+ count = snprintf(buf, PAGE_SIZE, "%d\n", ma); -+ mutex_unlock(&bm->mutex); -+ -+ return count; -+} -+static DEVICE_ATTR(battery_current, S_IRUGO, -+ n810bm_attr_battery_current_show, NULL); -+ -+static const struct device_attribute *n810bm_attrs[] = { -+ &dev_attr_battery_present, -+ &dev_attr_battery_level, -+ &dev_attr_battery_current, -+ &dev_attr_battery_capacity, -+ &dev_attr_battery_temp, -+ &dev_attr_backup_battery_voltage, -+ &dev_attr_charger_present, -+ &dev_attr_charger_state, -+ &dev_attr_charger_verbose, -+ &dev_attr_charger_voltage, -+ &dev_attr_charger_enable, -+ &dev_attr_charger_pwm, -+}; -+ -+static void n810bm_notify_work(struct work_struct *work) -+{ -+ struct n810bm *bm = container_of(work, struct n810bm, notify_work); -+ unsigned long notify_flags; -+ -+ notify_flags = xchg(&bm->notify_flags, 0); -+ mb(); -+ -+#define do_notify(attr_name) \ -+ do { \ -+ if (notify_flags & (1 << N810BM_NOTIFY_##attr_name)) { \ -+ sysfs_notify(&bm->pdev->dev.kobj, NULL, \ -+ dev_attr_##attr_name.attr.name); \ -+ } \ -+ } while (0) -+ -+ do_notify(charger_present); -+ do_notify(charger_state); -+ do_notify(charger_pwm); -+} -+ -+static int n810bm_charger_set_current_pwm(struct lipocharge *c, -+ unsigned int duty_cycle) -+{ -+ struct n810bm *bm = container_of(c, struct n810bm, charger); -+ int err = -EINVAL; -+ -+ WARN_ON(!mutex_is_locked(&bm->mutex)); -+ if (WARN_ON(duty_cycle > 0xFF)) -+ goto out; -+ if (WARN_ON(!bm->charger_enabled)) -+ goto out; -+ if (WARN_ON(!bm->battery_present || !bm->charger_present)) -+ goto out; -+ -+ if (duty_cycle != bm->active_current_pwm) { -+ bm->active_current_pwm = duty_cycle; -+ tahvo_write(bm, TAHVO_REG_CHGCURR, duty_cycle); -+ n810bm_notify_charger_pwm(bm); -+ } -+ -+ err = 0; -+out: -+ -+ return err; -+} -+ -+static void n810bm_charger_emergency(struct lipocharge *c) -+{ -+ struct n810bm *bm = container_of(c, struct n810bm, charger); -+ -+ n810bm_emergency(bm, "Battery charger fault"); -+} -+ -+static void n810bm_hw_exit(struct n810bm *bm) -+{ -+ n810bm_stop_charge(bm); -+ retu_write(bm, RETU_REG_ADCSCR, 0); -+} -+ -+static int n810bm_hw_init(struct n810bm *bm) -+{ -+ int err; -+ -+ err = n810bm_check_adc_sanity(bm); -+ if (err) -+ return err; -+ -+ n810bm_stop_charge(bm); -+ -+ return 0; -+} -+ -+static void n810bm_cancel_and_flush_work(struct n810bm *bm) -+{ -+ cancel_delayed_work_sync(&bm->periodic_check_work); -+ cancel_work_sync(&bm->notify_work); -+ flush_scheduled_work(); -+} -+ -+static int n810bm_device_init(struct n810bm *bm) -+{ -+ int attr_index; -+ int err; -+ -+ bm->charger.rate = LIPORATE_p6C; -+ bm->charger.top_voltage = 4100; -+ bm->charger.duty_cycle_max = 0xFF; -+ bm->charger.set_current_pwm = n810bm_charger_set_current_pwm; -+ bm->charger.emergency = n810bm_charger_emergency; -+ lipocharge_init(&bm->charger, &bm->pdev->dev); -+ -+ err = n810bm_hw_init(bm); -+ if (err) -+ goto error; -+ for (attr_index = 0; attr_index < ARRAY_SIZE(n810bm_attrs); attr_index++) { -+ err = device_create_file(&bm->pdev->dev, n810bm_attrs[attr_index]); -+ if (err) -+ goto err_unwind_attrs; -+ } -+/*XXX -+ err = retu_request_irq(RETU_INT_ADCS, -+ n810bm_adc_irq_handler, -+ (unsigned long)bm, "n810bm"); -+ if (err) -+ goto err_unwind_attrs; -+*/ -+ bm->tahvo_irq = platform_get_irq(n810bm_tahvo_device, 0); -+ err = request_threaded_irq(bm->tahvo_irq, NULL, -+ n810bm_tahvo_current_measure_irq_handler, -+ IRQF_ONESHOT, "tahvo-n810bm", bm); -+ if (err) -+ goto err_free_retu_irq; -+ disable_irq_nosync(bm->tahvo_irq); -+ bm->tahvo_irq_enabled = 0; -+ -+ schedule_delayed_work(&bm->periodic_check_work, -+ round_jiffies_relative(N810BM_CHECK_INTERVAL)); -+ -+ bm->initialized = 1; -+ dev_info(&bm->pdev->dev, "Battery management initialized"); -+ -+ return 0; -+ -+err_free_retu_irq: -+//XXX retu_free_irq(RETU_INT_ADCS); -+err_unwind_attrs: -+ for (attr_index--; attr_index >= 0; attr_index--) -+ device_remove_file(&bm->pdev->dev, n810bm_attrs[attr_index]); -+/*err_exit:*/ -+ n810bm_hw_exit(bm); -+error: -+ n810bm_cancel_and_flush_work(bm); -+ -+ return err; -+} -+ -+static void n810bm_device_exit(struct n810bm *bm) -+{ -+ int i; -+ -+ if (!bm->initialized) -+ return; -+ -+ lipocharge_exit(&bm->charger); -+ free_irq(bm->tahvo_irq, bm); -+//XXX retu_free_irq(RETU_INT_ADCS); -+ for (i = 0; i < ARRAY_SIZE(n810bm_attrs); i++) -+ device_remove_file(&bm->pdev->dev, n810bm_attrs[i]); -+ -+ n810bm_cancel_and_flush_work(bm); -+ -+ n810bm_hw_exit(bm); -+ -+ bm->initialized = 0; -+} -+ -+static void n810bm_pmm_block_found(const struct firmware *fw, void *context) -+{ -+ struct n810bm *bm = context; -+ int err; -+ -+ if (!fw) { -+ dev_err(&bm->pdev->dev, -+ "CAL PMM block image file not found"); -+ goto err_release; -+ } -+ if (fw->size != N810BM_PMM_BLOCK_SIZE || -+ memcmp(fw->data, "BME-PMM-BLOCK01", 15) != 0) { -+ dev_err(&bm->pdev->dev, -+ "CAL PMM block image file has an invalid format"); -+ goto err_release; -+ } -+ -+ err = n810bm_parse_pmm_block(bm, fw); -+ if (err) -+ goto err_release; -+ release_firmware(fw); -+ -+ err = n810bm_device_init(bm); -+ if (err) { -+ dev_err(&bm->pdev->dev, -+ "Failed to initialized battery management (%d)", err); -+ goto error; -+ } -+ -+ return; -+err_release: -+ release_firmware(fw); -+error: -+ return; -+} -+ -+static int __devinit n810bm_probe(void) -+{ -+ struct n810bm *bm; -+ int err; -+ -+ if (!n810bm_retu_device || !n810bm_tahvo_device) -+ return 0; -+ -+ bm = kzalloc(sizeof(*bm), GFP_KERNEL); -+ if (!bm) -+ return -ENOMEM; -+ bm->pdev = n810bm_retu_device; -+ platform_set_drvdata(n810bm_retu_device, bm); -+ platform_set_drvdata(n810bm_tahvo_device, bm); -+ mutex_init(&bm->mutex); -+ INIT_DELAYED_WORK(&bm->periodic_check_work, n810bm_periodic_check_work); -+ INIT_WORK(&bm->notify_work, n810bm_notify_work); -+ -+ dev_info(&bm->pdev->dev, "Requesting CAL BME PMM block firmware file " -+ N810BM_PMM_BLOCK_FILENAME); -+ err = request_firmware_nowait(THIS_MODULE, 1, -+ N810BM_PMM_BLOCK_FILENAME, -+ &bm->pdev->dev, GFP_KERNEL, -+ bm, n810bm_pmm_block_found); -+ if (err) { -+ dev_err(&bm->pdev->dev, -+ "Failed to request CAL PMM block image file (%d)", err); -+ goto err_free; -+ } -+ -+ return 0; -+ -+err_free: -+ kfree(bm); -+ -+ return err; -+} -+ -+static void __devexit n810bm_remove(void) -+{ -+ struct n810bm *bm; -+ -+ if (!n810bm_retu_device || !n810bm_tahvo_device) -+ return; -+ bm = platform_get_drvdata(n810bm_retu_device); -+ -+ n810bm_device_exit(bm); -+ -+ kfree(bm); -+ platform_set_drvdata(n810bm_retu_device, NULL); -+ platform_set_drvdata(n810bm_tahvo_device, NULL); -+} -+ -+static int __devinit n810bm_retu_probe(struct platform_device *pdev) -+{ -+ n810bm_retu_device = pdev; -+ return n810bm_probe(); -+} -+ -+static int __devexit n810bm_retu_remove(struct platform_device *pdev) -+{ -+ n810bm_remove(); -+ n810bm_retu_device = NULL; -+ return 0; -+} -+ -+static int __devinit n810bm_tahvo_probe(struct platform_device *pdev) -+{ -+ n810bm_tahvo_device = pdev; -+ return n810bm_probe(); -+} -+ -+static int __devexit n810bm_tahvo_remove(struct platform_device *pdev) -+{ -+ n810bm_remove(); -+ n810bm_tahvo_device = NULL; -+ return 0; -+} -+ -+static struct platform_driver n810bm_retu_driver = { -+ .remove = __devexit_p(n810bm_retu_remove), -+ .driver = { -+ .name = "retu-n810bm", -+ } -+}; -+ -+static struct platform_driver n810bm_tahvo_driver = { -+ .remove = __devexit_p(n810bm_tahvo_remove), -+ .driver = { -+ .name = "tahvo-n810bm", -+ } -+}; -+ -+static int __init n810bm_modinit(void) -+{ -+ int err; -+ -+ err = platform_driver_probe(&n810bm_retu_driver, n810bm_retu_probe); -+ if (err) -+ return err; -+ err = platform_driver_probe(&n810bm_tahvo_driver, n810bm_tahvo_probe); -+ if (err) { -+ platform_driver_unregister(&n810bm_retu_driver); -+ return err; -+ } -+ -+ return 0; -+} -+module_init(n810bm_modinit); -+ -+static void __exit n810bm_modexit(void) -+{ -+ platform_driver_unregister(&n810bm_tahvo_driver); -+ platform_driver_unregister(&n810bm_retu_driver); -+} -+module_exit(n810bm_modexit); -+ -+MODULE_DESCRIPTION("Nokia n810 battery management"); -+MODULE_FIRMWARE(N810BM_PMM_BLOCK_FILENAME); -+MODULE_LICENSE("GPL"); -+MODULE_AUTHOR("Michael Buesch"); ---- /dev/null -+++ b/drivers/cbus/lipocharge.c -@@ -0,0 +1,183 @@ -+/* -+ * Generic LIPO battery charger -+ * -+ * Copyright (c) 2010-2011 Michael Buesch <mb@bu3sch.de> -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version 2 -+ * of the License, or (at your option) any later version. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ */ -+ -+#define DEBUG -+ -+#include "lipocharge.h" -+ -+#include <linux/slab.h> -+ -+ -+/* Hysteresis constants */ -+#define CURRENT_HYST 30 /* mA */ -+#define VOLTAGE_HYST 10 /* mV */ -+ -+/* Threshold constants */ -+#define FINISH_CURRENT_PERCENT 3 -+ -+ -+/* Returns the requested first-stage charge current in mA */ -+static inline unsigned int get_stage1_charge_current(struct lipocharge *c) -+{ -+ /* current = (capacity * C) */ -+ return c->capacity * c->rate / 1000; -+} -+ -+void lipocharge_init(struct lipocharge *c, struct device *dev) -+{ -+ c->dev = dev; -+ c->state = LIPO_IDLE; -+} -+ -+void lipocharge_exit(struct lipocharge *c) -+{ -+ c->state = LIPO_IDLE; -+} -+ -+int lipocharge_start(struct lipocharge *c) -+{ -+ int err; -+ -+ if (c->state != LIPO_IDLE) -+ return -EBUSY; -+ if (!c->set_current_pwm || !c->emergency) -+ return -EINVAL; -+ if (!c->top_voltage || c->top_voltage > 4200) -+ return -EINVAL; -+ -+ c->active_duty_cycle = 0; -+ err = c->set_current_pwm(c, c->active_duty_cycle); -+ if (err) -+ return err; -+ c->state = LIPO_FIRST_STAGE; -+ -+ return 0; -+} -+ -+void lipocharge_stop(struct lipocharge *c) -+{ -+ if (c->state == LIPO_IDLE) -+ return; -+ c->state = LIPO_IDLE; -+} -+ -+static int lipocharge_increase_current(struct lipocharge *c, -+ unsigned int inc_permille) -+{ -+ int old_pwm, new_pwm; -+ -+ if (c->active_duty_cycle >= c->duty_cycle_max) -+ return 0; -+ -+ old_pwm = c->active_duty_cycle; -+ new_pwm = old_pwm + (c->duty_cycle_max * inc_permille / 1000); -+ new_pwm = min(new_pwm, (int)c->duty_cycle_max); -+ c->active_duty_cycle = new_pwm; -+ -+ dev_dbg(c->dev, "lipo: Increasing duty_cycle by " -+ "%u permille (0x%02X -> 0x%02X)", -+ inc_permille, old_pwm, new_pwm); -+ -+ return c->set_current_pwm(c, c->active_duty_cycle); -+} -+ -+static int lipocharge_decrease_current(struct lipocharge *c, -+ unsigned int dec_permille) -+{ -+ int old_pwm, new_pwm; -+ -+ if (c->active_duty_cycle <= 0) -+ return 0; -+ -+ old_pwm = c->active_duty_cycle; -+ new_pwm = old_pwm - (c->duty_cycle_max * dec_permille / 1000); -+ new_pwm = max(0, new_pwm); -+ c->active_duty_cycle = new_pwm; -+ -+ dev_dbg(c->dev, "lipo: Decreasing duty_cycle by " -+ "%u permille (0x%02X -> 0x%02X)", -+ dec_permille, old_pwm, new_pwm); -+ -+ return c->set_current_pwm(c, c->active_duty_cycle); -+} -+ -+/** lipocharge_update_state - Update the charge state -+ * @c: The context. -+ * @voltage_mV: The measured battery voltage. -+ * @current_mA: The measured charge current. -+ * negative -> drain. -+ * positive -> charge. -+ * @temp_K: Battery temperature in K. -+ * -+ * Returns 0 on success, -1 on error. -+ * Returns 1, if the charging process is finished. -+ */ -+int lipocharge_update_state(struct lipocharge *c, -+ unsigned int voltage_mV, -+ int current_mA, -+ unsigned int temp_K) -+{ -+ int requested_current, current_diff; -+ int err; -+ unsigned int permille; -+ -+ //TODO temp -+ -+restart: -+ switch (c->state) { -+ case LIPO_IDLE: -+ dev_err(c->dev, "%s: called while idle", __func__); -+ return -EINVAL; -+ case LIPO_FIRST_STAGE: /* Constant current */ -+//printk("GOT %u %d %u\n", voltage_mV, current_mA, temp_K); -+ if (voltage_mV >= c->top_voltage) { -+ /* Float voltage reached. -+ * Switch charger mode to "constant current" */ -+ c->state = LIPO_SECOND_STAGE; -+ dev_dbg(c->dev, "Switched to second charging stage."); -+ goto restart; -+ } -+ /* Float voltage not reached, yet. -+ * Try to get the requested constant current. */ -+ requested_current = get_stage1_charge_current(c); -+ if (current_mA < 0) -+ current_mA = 0; -+ current_diff = requested_current - current_mA; -+ if (abs(requested_current - current_mA) > CURRENT_HYST) { -+ if (current_diff > 0) { -+ /* Increase current */ -+ permille = current_diff * 1000 / requested_current; -+ permille /= 2; -+ err = lipocharge_increase_current(c, permille); -+ if (err) -+ return err; -+ } else { -+ /* Decrease current */ -+ permille = (-current_diff) * 1000 / requested_current; -+ permille /= 2; -+ err = lipocharge_decrease_current(c, permille); -+ if (err) -+ return err; -+ } -+ } -+ break; -+ case LIPO_SECOND_STAGE: /* Constant voltage */ -+ //TODO -+ break; -+ } -+ -+ return 0; -+} ---- /dev/null -+++ b/drivers/cbus/lipocharge.h -@@ -0,0 +1,60 @@ -+#ifndef LIPOCHARGE_H_ -+#define LIPOCHARGE_H_ -+ -+#include <linux/types.h> -+#include <linux/device.h> -+ -+ -+#define LIPORATE(a,b) (((a) * 1000) + ((b) * 100)) -+#define LIPORATE_p6C LIPORATE(0,6) /* 0.6C */ -+ -+enum lipocharge_state { -+ LIPO_IDLE = 0, /* Not charging */ -+ LIPO_FIRST_STAGE, /* Charging: constant current */ -+ LIPO_SECOND_STAGE, /* Charging: constant voltage */ -+}; -+ -+/** struct lipocharge - A generic LIPO charger -+ * -+ * @capacity: Battery capacity in mAh. -+ * @rate: Charge rate. -+ * @top_voltage: Fully charged voltage, in mV. -+ * @duty_cycle_max: Max value for duty_cycle. -+ * -+ * @set_charge_current: Set the charge current PWM duty cycle. -+ * @emergency: Something went wrong. Force shutdown. -+ */ -+struct lipocharge { -+ unsigned int capacity; -+ unsigned int rate; -+ unsigned int top_voltage; -+ unsigned int duty_cycle_max; -+ -+ int (*set_current_pwm)(struct lipocharge *c, unsigned int duty_cycle); -+ void (*emergency)(struct lipocharge *c); -+ -+ /* internal */ -+ struct device *dev; -+ enum lipocharge_state state; -+ unsigned int active_duty_cycle; -+ -+ //TODO implement timer to cut power after maximum charge time. -+}; -+ -+void lipocharge_init(struct lipocharge *c, struct device *dev); -+void lipocharge_exit(struct lipocharge *c); -+ -+int lipocharge_start(struct lipocharge *c); -+void lipocharge_stop(struct lipocharge *c); -+ -+int lipocharge_update_state(struct lipocharge *c, -+ unsigned int voltage_mV, -+ int current_mA, -+ unsigned int temp_K); -+ -+static inline bool lipocharge_is_charging(struct lipocharge *c) -+{ -+ return (c->state != LIPO_IDLE); -+} -+ -+#endif /* LIPOCHARGE_H_ */ ---- a/drivers/cbus/cbus.c -+++ b/drivers/cbus/cbus.c -@@ -36,6 +36,7 @@ - #include <linux/gpio.h> - #include <linux/platform_device.h> - #include <linux/platform_data/cbus.h> -+#include <linux/reboot.h> - - #include "cbus.h" - -@@ -326,6 +327,13 @@ static void __exit cbus_bus_exit(void) - } - module_exit(cbus_bus_exit); - -+void cbus_emergency(void) -+{ -+ machine_power_off(); -+ panic("cbus: Failed to halt machine in emergency state\n"); -+} -+EXPORT_SYMBOL(cbus_emergency); -+ - MODULE_DESCRIPTION("CBUS serial protocol"); - MODULE_LICENSE("GPL"); - MODULE_AUTHOR("Juha Yrjölä"); ---- a/drivers/cbus/cbus.h -+++ b/drivers/cbus/cbus.h -@@ -27,4 +27,6 @@ extern int cbus_read_reg(struct device * - extern int cbus_write_reg(struct device *, unsigned dev, unsigned reg, - unsigned val); - -+void cbus_emergency(void) __noreturn; -+ - #endif /* __DRIVERS_CBUS_CBUS_H */ ---- a/drivers/cbus/retu.c -+++ b/drivers/cbus/retu.c -@@ -399,6 +399,11 @@ static int retu_allocate_children(struct - if (!child) - return -ENOMEM; - -+ child = retu_allocate_child("retu-n810bm", parent, irq_base, -+ RETU_INT_ADCS, -1, 1); -+ if (!child) -+ return -ENOMEM; -+ - return 0; - } - ---- a/drivers/cbus/tahvo.c -+++ b/drivers/cbus/tahvo.c -@@ -129,6 +129,7 @@ void tahvo_set_clear_reg_bits(struct dev - __tahvo_write_reg(tahvo, reg, w); - mutex_unlock(&tahvo->mutex); - } -+EXPORT_SYMBOL(tahvo_set_clear_reg_bits); - - static irqreturn_t tahvo_irq_handler(int irq, void *_tahvo) - { -@@ -292,6 +293,11 @@ static int tahvo_allocate_children(struc - if (!child) - return -ENOMEM; - -+ child = tahvo_allocate_child("tahvo-n810bm", parent, -+ irq_base + TAHVO_INT_BATCURR); -+ if (!child) -+ return -ENOMEM; -+ - return 0; - } - diff --git a/target/linux/omap24xx/patches-3.3/910-omap-fix-section-mismatch-warnings.patch b/target/linux/omap24xx/patches-3.3/910-omap-fix-section-mismatch-warnings.patch deleted file mode 100644 index a7772be4d2..0000000000 --- a/target/linux/omap24xx/patches-3.3/910-omap-fix-section-mismatch-warnings.patch +++ /dev/null @@ -1,116 +0,0 @@ ---- a/arch/arm/plat-omap/omap_device.c -+++ b/arch/arm/plat-omap/omap_device.c -@@ -619,7 +619,7 @@ static void omap_device_delete(struct om - * information. Returns ERR_PTR(-EINVAL) if @oh is NULL; otherwise, - * passes along the return value of omap_device_build_ss(). - */ --struct platform_device *omap_device_build(const char *pdev_name, int pdev_id, -+struct platform_device *__init omap_device_build(const char *pdev_name, int pdev_id, - struct omap_hwmod *oh, void *pdata, - int pdata_len, - struct omap_device_pm_latency *pm_lats, -@@ -652,7 +652,7 @@ struct platform_device *omap_device_buil - * platform_device record. Returns an ERR_PTR() on error, or passes - * along the return value of omap_device_register(). - */ --struct platform_device *omap_device_build_ss(const char *pdev_name, int pdev_id, -+struct platform_device *__init omap_device_build_ss(const char *pdev_name, int pdev_id, - struct omap_hwmod **ohs, int oh_cnt, - void *pdata, int pdata_len, - struct omap_device_pm_latency *pm_lats, -@@ -717,7 +717,7 @@ odbs_exit: - * platform_early_add_device() on the underlying platform_device. - * Returns 0 by default. - */ --static int omap_early_device_register(struct platform_device *pdev) -+static int __init omap_early_device_register(struct platform_device *pdev) - { - struct platform_device *devices[1]; - ---- a/arch/arm/plat-omap/common.c -+++ b/arch/arm/plat-omap/common.c -@@ -29,7 +29,7 @@ - - #define NO_LENGTH_CHECK 0xffffffff - --struct omap_board_config_kernel *omap_board_config __initdata; -+struct omap_board_config_kernel *omap_board_config; - int omap_board_config_size; - - unsigned char omap_bootloader_tag[1024]; -@@ -58,7 +58,7 @@ __tagtable(ATAG_BOARD, parse_tag_omap); - - #endif - --static const void *__init get_config(u16 tag, size_t len, -+static const void *get_config(u16 tag, size_t len, - int skip, size_t *len_out) - { - struct omap_board_config_kernel *kinfo = NULL; -@@ -125,12 +125,12 @@ static const void *__init get_config(u16 - return kinfo->data; - } - --const void *__init __omap_get_config(u16 tag, size_t len, int nr) -+const void *__omap_get_config(u16 tag, size_t len, int nr) - { - return get_config(tag, len, nr, NULL); - } - --const void *__init omap_get_var_config(u16 tag, size_t *len) -+const void *omap_get_var_config(u16 tag, size_t *len) - { - return get_config(tag, NO_LENGTH_CHECK, 0, len); - } ---- a/arch/arm/mach-omap2/devices.c -+++ b/arch/arm/mach-omap2/devices.c -@@ -380,7 +380,7 @@ static inline void omap_init_dmic(void) - - #include <plat/mcspi.h> - --static int omap_mcspi_init(struct omap_hwmod *oh, void *unused) -+static int __init omap_mcspi_init(struct omap_hwmod *oh, void *unused) - { - struct platform_device *pdev; - char *name = "omap2_mcspi"; ---- a/arch/arm/mach-omap2/gpio.c -+++ b/arch/arm/mach-omap2/gpio.c -@@ -24,7 +24,7 @@ - #include <plat/omap_hwmod.h> - #include <plat/omap_device.h> - --static int omap2_gpio_dev_init(struct omap_hwmod *oh, void *unused) -+static int __init omap2_gpio_dev_init(struct omap_hwmod *oh, void *unused) - { - struct platform_device *pdev; - struct omap_gpio_platform_data *pdata; ---- a/arch/arm/mach-omap2/mcbsp.c -+++ b/arch/arm/mach-omap2/mcbsp.c -@@ -122,7 +122,7 @@ static int omap3_enable_st_clock(unsigne - return 0; - } - --static int omap_init_mcbsp(struct omap_hwmod *oh, void *unused) -+static int __init omap_init_mcbsp(struct omap_hwmod *oh, void *unused) - { - int id, count = 1; - char *name = "omap-mcbsp"; ---- a/arch/arm/plat-omap/include/plat/board.h -+++ b/arch/arm/plat-omap/include/plat/board.h -@@ -159,14 +159,14 @@ struct omap_gpio_switch_config { - int key_code:24; /* Linux key code */ - }; - --extern const void *__init __omap_get_config(u16 tag, size_t len, int nr); -+extern const void * __omap_get_config(u16 tag, size_t len, int nr); - - #define omap_get_config(tag, type) \ - ((const type *) __omap_get_config((tag), sizeof(type), 0)) - #define omap_get_nr_config(tag, type, nr) \ - ((const type *) __omap_get_config((tag), sizeof(type), (nr))) - --extern const void *__init omap_get_var_config(u16 tag, size_t *len); -+extern const void * omap_get_var_config(u16 tag, size_t *len); - - extern struct omap_board_config_kernel *omap_board_config; - extern int omap_board_config_size; diff --git a/target/linux/omap24xx/profiles/100-n810.mk b/target/linux/omap24xx/profiles/100-n810.mk deleted file mode 100644 index 36f30866d0..0000000000 --- a/target/linux/omap24xx/profiles/100-n810.mk +++ /dev/null @@ -1,31 +0,0 @@ -# -# Copyright (C) 2010-2011 OpenWrt.org -# -# This is free software, licensed under the GNU General Public License v2. -# See /LICENSE for more information. -# - -define Profile/n810-base - NAME:=Nokia n810 (base) - PACKAGES:= \ - block-mount \ - gpsd \ - ip iw kmod-p54-spi wpa-supplicant \ - dnsmasq dropbear \ - pwrtray-backend \ - kmod-fs-vfat kmod-fs-msdos \ - kmod-input-evdev \ - kmod-leds-gpio \ - kmod-usb-tahvo kmod-usb-eth-gadget \ - kmod-usb-net kmod-usb-net-cdc-ether kmod-usb-net-pegasus kmod-usb-net-rndis \ - kmod-usb-storage kmod-usb-hid \ - kmod-bluetooth kmod-bluetooth-hci-h4p bluez-utils bluez-hcidump \ - kmod-n810bm maemo-kexec calvaria \ - schedtool -endef - -define Profile/n810-base/Description - Minimal package set for Nokia n810 hardware. -endef -$(eval $(call Profile,n810-base)) - diff --git a/target/linux/omap24xx/profiles/110-n810-gui.mk b/target/linux/omap24xx/profiles/110-n810-gui.mk deleted file mode 100644 index 9c3c5d025a..0000000000 --- a/target/linux/omap24xx/profiles/110-n810-gui.mk +++ /dev/null @@ -1,22 +0,0 @@ -# -# Copyright (C) 2010 OpenWrt.org -# -# This is free software, licensed under the GNU General Public License v2. -# See /LICENSE for more information. -# - -define Profile/n810-gui - $(call Profile/n810-base) - NAME:=Nokia n810 (GUI) - PACKAGES+= \ - xserver-xorg xinit xauth xkeyboard-config xkbdata xterm \ - xf86-video-omapfb xf86-input-tslib xf86-input-evdev \ - openbox tint2 matchbox-keyboard \ - pwrtray -endef - -define Profile/n810-gui/Description - Graphical user interface package set for Nokia n810 hardware. -endef -$(eval $(call Profile,n810-gui)) - diff --git a/target/linux/orion/Makefile b/target/linux/orion/Makefile deleted file mode 100644 index 58e74b8e4a..0000000000 --- a/target/linux/orion/Makefile +++ /dev/null @@ -1,24 +0,0 @@ -# -# Copyright (C) 2008-2015 OpenWrt.org -# -# This is free software, licensed under the GNU General Public License v2. -# See /LICENSE for more information. -# -include $(TOPDIR)/rules.mk - -ARCH:=arm -BOARD:=orion -BOARDNAME:=Marvell Orion -FEATURES:=broken -SUBTARGETS:=generic harddisk -MAINTAINER:=Imre Kaloz <kaloz@openwrt.org> - -KERNEL_PATCHVER:=3.18 - -include $(INCLUDE_DIR)/target.mk - -KERNELNAME:=zImage - -DEFAULT_PACKAGES += kmod-ath9k kmod-crypto-mv-cesa wpad-mini kmod-i2c-core kmod-i2c-mv64xxx kmod-rtc-isl1208 - -$(eval $(call BuildTarget)) diff --git a/target/linux/orion/base-files/etc/hotplug.d/usb/10-usb b/target/linux/orion/base-files/etc/hotplug.d/usb/10-usb deleted file mode 100644 index 5572daede1..0000000000 --- a/target/linux/orion/base-files/etc/hotplug.d/usb/10-usb +++ /dev/null @@ -1,54 +0,0 @@ -#!/bin/sh -# -# Copyright (C) 2009-2010 OpenWrt.org -# -# This is free software, licensed under the GNU General Public License v2. -# See /LICENSE for more information. -# - -usb_led='' -usb_device='' - -led_set_attr() { - [ -f "/sys/class/leds/$1/$2" ] && echo "$3" > "/sys/class/leds/$1/$2" -} - -usb_led_set_timer() { - led_set_attr "${usb_led}" 'trigger' 'timer' - led_set_attr "${usb_led}" 'delay_on' "$1" - led_set_attr "${usb_led}" 'delay_off' "$2" -} - -usb_led_on() { - led_set_attr "${usb_led}" 'trigger' 'none' - led_set_attr "${usb_led}" 'brightness' 255 -} - -usb_led_off() { - led_set_attr "${usb_led}" 'trigger' 'none' - led_set_attr "${usb_led}" 'brightness' 0 -} - -get_usb_led() { - local hardware=`sed -n /Hardware/s/.*:.//p /proc/cpuinfo` - - case "${hardware}" in - 'Linksys WRT350N v2') - usb_led='wrt350nv2:green:usb' - usb_device='1-1:1.0' - ;; - esac; -} - -get_usb_led - -case "${ACTION}" in - add) - # update LEDs - [ "${usb_device}" = "${DEVICENAME}" ] && usb_led_on - ;; - remove) - # update LEDs - [ "${usb_device}" = "${DEVICENAME}" ] && usb_led_off - ;; -esac diff --git a/target/linux/orion/base-files/etc/uci-defaults/10-network b/target/linux/orion/base-files/etc/uci-defaults/10-network deleted file mode 100644 index 5d5a5851f9..0000000000 --- a/target/linux/orion/base-files/etc/uci-defaults/10-network +++ /dev/null @@ -1,53 +0,0 @@ -config_simple() { -cat >> /etc/config/network <<EOF -config interface lan - option ifname eth0 - option type bridge - option proto static - option ipaddr 192.168.1.1 - option netmask 255.255.255.0 - option ip6assign 60 -EOF -} - -config_dsa() { -cat >> /etc/config/network <<EOF -config interface eth0 - option ifname eth0 - -config interface wan - option ifname wan - option proto dhcp - option hostname openwrt - -config interface lan - option ifname "lan1 lan2 lan3 lan4" - option type bridge - option proto static - option ipaddr 192.168.1.1 - option netmask 255.255.255.0 - option ip6assign 60 - -config interface wan6 - option ifname wan - option proto dhcpv6 - -config globals globals - option ula_prefix auto -EOF -} - -cat > /etc/config/network <<EOF -config interface loopback - option ifname lo - option proto static - option ipaddr 127.0.0.1 - option netmask 255.0.0.0 - -EOF - -if grep -q lan /proc/net/dev; then - config_dsa -else - config_simple -fi diff --git a/target/linux/orion/config-default b/target/linux/orion/config-default deleted file mode 100644 index 196310f6f7..0000000000 --- a/target/linux/orion/config-default +++ /dev/null @@ -1,188 +0,0 @@ -CONFIG_ALIGNMENT_TRAP=y -CONFIG_ARCH_BINFMT_ELF_RANDOMIZE_PIE=y -CONFIG_ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE=y -CONFIG_ARCH_HAVE_CUSTOM_GPIO_H=y -CONFIG_ARCH_NR_GPIO=0 -CONFIG_ARCH_ORION5X=y -# CONFIG_ARCH_ORION5X_DT is not set -CONFIG_ARCH_REQUIRE_GPIOLIB=y -# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set -# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set -CONFIG_ARCH_WANT_IPC_PARSE_VERSION=y -CONFIG_ARM=y -# CONFIG_ARM_CPU_SUSPEND is not set -CONFIG_ARM_L1_CACHE_SHIFT=5 -CONFIG_ARM_NR_BANKS=8 -CONFIG_ARM_PATCH_PHYS_VIRT=y -# CONFIG_ARM_THUMB is not set -# CONFIG_ARPD is not set -CONFIG_ATAGS=y -CONFIG_AUTO_ZRELADDR=y -# CONFIG_CACHE_L2X0 is not set -CONFIG_CLKDEV_LOOKUP=y -CONFIG_CLKSRC_MMIO=y -CONFIG_CLONE_BACKWARDS=y -CONFIG_CMDLINE="rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200" -CONFIG_CMDLINE_FORCE=y -CONFIG_COMMON_CLK=y -CONFIG_CPU_32v5=y -CONFIG_CPU_ABRT_EV5T=y -CONFIG_CPU_CACHE_VIVT=y -CONFIG_CPU_COPY_FEROCEON=y -CONFIG_CPU_CP15=y -CONFIG_CPU_CP15_MMU=y -CONFIG_CPU_FEROCEON=y -CONFIG_CPU_FEROCEON_OLD_ID=y -# CONFIG_CPU_ICACHE_DISABLE is not set -CONFIG_CPU_PABRT_LEGACY=y -CONFIG_CPU_TLB_FEROCEON=y -CONFIG_CPU_USE_DOMAINS=y -CONFIG_CRYPTO_BLKCIPHER2=y -CONFIG_CRYPTO_DEV_MV_CESA=y -CONFIG_CRYPTO_HASH=y -CONFIG_CRYPTO_HASH2=y -CONFIG_CRYPTO_HW=y -CONFIG_CRYPTO_RNG2=y -CONFIG_CRYPTO_WORKQUEUE=y -CONFIG_DEBUG_LL_INCLUDE="mach/debug-macro.S" -# CONFIG_DEBUG_UART_8250_FLOW_CONTROL is not set -CONFIG_DEBUG_UART_8250_SHIFT=2 -# CONFIG_DEBUG_UART_8250_WORD is not set -CONFIG_DEBUG_UART_PHYS=0xf1012000 -CONFIG_DEBUG_UART_VIRT=0xfe012000 -# CONFIG_DEBUG_USER is not set -CONFIG_DNOTIFY=y -CONFIG_FRAME_POINTER=y -CONFIG_GENERIC_ATOMIC64=y -CONFIG_GENERIC_BUG=y -CONFIG_GENERIC_CLOCKEVENTS=y -CONFIG_GENERIC_CLOCKEVENTS_BUILD=y -CONFIG_GENERIC_IDLE_POLL_SETUP=y -CONFIG_GENERIC_IO=y -CONFIG_GENERIC_IRQ_CHIP=y -CONFIG_GENERIC_IRQ_SHOW=y -CONFIG_GENERIC_PCI_IOMAP=y -CONFIG_GENERIC_SMP_IDLE_THREAD=y -CONFIG_GENERIC_STRNCPY_FROM_USER=y -CONFIG_GENERIC_STRNLEN_USER=y -CONFIG_GPIOLIB=y -CONFIG_GPIO_DEVRES=y -CONFIG_GPIO_SYSFS=y -CONFIG_HARDIRQS_SW_RESEND=y -CONFIG_HAS_DMA=y -CONFIG_HAS_IOMEM=y -CONFIG_HAS_IOPORT=y -# CONFIG_HAVE_64BIT_ALIGNED_ACCESS is not set -CONFIG_HAVE_ARCH_JUMP_LABEL=y -CONFIG_HAVE_ARCH_KGDB=y -CONFIG_HAVE_ARCH_PFN_VALID=y -CONFIG_HAVE_ARCH_SECCOMP_FILTER=y -CONFIG_HAVE_ARCH_TRACEHOOK=y -# CONFIG_HAVE_BOOTMEM_INFO_NODE is not set -CONFIG_HAVE_BPF_JIT=y -CONFIG_HAVE_CLK=y -CONFIG_HAVE_CLK_PREPARE=y -CONFIG_HAVE_CONTEXT_TRACKING=y -CONFIG_HAVE_C_RECORDMCOUNT=y -CONFIG_HAVE_DEBUG_KMEMLEAK=y -CONFIG_HAVE_DMA_API_DEBUG=y -CONFIG_HAVE_DMA_ATTRS=y -CONFIG_HAVE_DMA_CONTIGUOUS=y -CONFIG_HAVE_DYNAMIC_FTRACE=y -CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y -CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y -CONFIG_HAVE_FUNCTION_TRACER=y -CONFIG_HAVE_GENERIC_DMA_COHERENT=y -CONFIG_HAVE_GENERIC_HARDIRQS=y -CONFIG_HAVE_IDE=y -CONFIG_HAVE_IRQ_TIME_ACCOUNTING=y -CONFIG_HAVE_KERNEL_GZIP=y -CONFIG_HAVE_KERNEL_LZMA=y -CONFIG_HAVE_KERNEL_LZO=y -CONFIG_HAVE_KERNEL_XZ=y -CONFIG_HAVE_LATENCYTOP_SUPPORT=y -CONFIG_HAVE_MEMBLOCK=y -CONFIG_HAVE_NET_DSA=y -CONFIG_HAVE_OPROFILE=y -CONFIG_HAVE_PERF_EVENTS=y -CONFIG_HAVE_PROC_CPU=y -CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y -CONFIG_HAVE_SYSCALL_TRACEPOINTS=y -CONFIG_HAVE_UID16=y -CONFIG_HZ_PERIODIC=y -CONFIG_INITRAMFS_SOURCE="" -CONFIG_IRQ_DOMAIN=y -CONFIG_IRQ_WORK=y -CONFIG_KTIME_SCALAR=y -CONFIG_LEDS_GPIO=y -# CONFIG_MACH_BIGDISK is not set -# CONFIG_MACH_D2NET is not set -# CONFIG_MACH_D2NET_DT is not set -# CONFIG_MACH_DB88F5281 is not set -# CONFIG_MACH_DNS323 is not set -# CONFIG_MACH_DT2 is not set -# CONFIG_MACH_EDMINI_V2_DT is not set -# CONFIG_MACH_KUROBOX_PRO is not set -# CONFIG_MACH_LINKSTATION_LSCHL is not set -# CONFIG_MACH_LINKSTATION_LS_HGL is not set -# CONFIG_MACH_LINKSTATION_MINI is not set -# CONFIG_MACH_LINKSTATION_PRO is not set -# CONFIG_MACH_MSS2 is not set -# CONFIG_MACH_MSS2_DT is not set -# CONFIG_MACH_MV2120 is not set -# CONFIG_MACH_NET2BIG is not set -# CONFIG_MACH_RD88F5181L_FXO is not set -# CONFIG_MACH_RD88F5181L_GE is not set -# CONFIG_MACH_RD88F5182 is not set -# CONFIG_MACH_RD88F5182_DT is not set -# CONFIG_MACH_RD88F6183AP_GE is not set -# CONFIG_MACH_TERASTATION_PRO2 is not set -# CONFIG_MACH_TS209 is not set -# CONFIG_MACH_TS409 is not set -# CONFIG_MACH_TS78XX is not set -CONFIG_MACH_WN802T=y -CONFIG_MACH_WNR854T=y -CONFIG_MACH_WRT350N_V2=y -CONFIG_MDIO_BOARDINFO=y -CONFIG_MODULES_USE_ELF_REL=y -CONFIG_MTD_PHYSMAP=y -CONFIG_MV643XX_ETH=y -CONFIG_MVEBU_MBUS=y -CONFIG_MVMDIO=y -# CONFIG_MVNETA is not set -CONFIG_NEED_DMA_MAP_STATE=y -CONFIG_NEED_KUSER_HELPERS=y -CONFIG_NEED_PER_CPU_KM=y -CONFIG_NET_DSA=y -CONFIG_NET_DSA_MV88E6131=y -CONFIG_NET_DSA_MV88E6XXX=y -CONFIG_NET_DSA_MV88E6XXX_NEED_PPU=y -CONFIG_NET_DSA_TAG_DSA=y -CONFIG_OLD_SIGACTION=y -CONFIG_OLD_SIGSUSPEND3=y -CONFIG_PAGEFLAGS_EXTENDED=y -CONFIG_PAGE_OFFSET=0xC0000000 -CONFIG_PCI=y -CONFIG_PERF_USE_VMALLOC=y -CONFIG_PHYLIB=y -CONFIG_PLAT_ORION=y -CONFIG_PLAT_ORION_LEGACY=y -# CONFIG_PREEMPT_RCU is not set -# CONFIG_RCU_STALL_COMMON is not set -CONFIG_SCHED_HRTICK=y -# CONFIG_SCSI_DMA is not set -CONFIG_SPLIT_PTLOCK_CPUS=999999 -CONFIG_SYS_SUPPORTS_APM_EMULATION=y -CONFIG_TICK_CPU_ACCOUNTING=y -CONFIG_UID16=y -CONFIG_UIDGID_CONVERTED=y -CONFIG_UNCOMPRESS_INCLUDE="mach/uncompress.h" -CONFIG_USB_ARCH_HAS_XHCI=y -CONFIG_USB_SUPPORT=y -CONFIG_VECTORS_BASE=0xffff0000 -# CONFIG_VFP is not set -CONFIG_XZ_DEC_ARM=y -CONFIG_XZ_DEC_BCJ=y -CONFIG_ZBOOT_ROM_BSS=0x0 -CONFIG_ZBOOT_ROM_TEXT=0x0 -CONFIG_ZONE_DMA_FLAG=0 diff --git a/target/linux/orion/files/arch/arm/mach-orion5x/dt2-common.h b/target/linux/orion/files/arch/arm/mach-orion5x/dt2-common.h deleted file mode 100644 index a54e1883d3..0000000000 --- a/target/linux/orion/files/arch/arm/mach-orion5x/dt2-common.h +++ /dev/null @@ -1,82 +0,0 @@ -#ifndef __INC_DT2_COMMON_H -#define __INC_DT2_COMMON_H - -#define ATAG_MV_UBOOT 0x41000403 - -struct tag_mv_uboot { - u32 uboot_version; - u32 tclk; - u32 sysclk; - u32 isUsbHost; - u32 overEthAddr; - u8 dt2_eeprom[256]; -}; - -#define DT2_EEPROM_ADDR 0x50 -#define DT2_EEPROM_OFFSET 0 -#define DT2_EEPROM_LENGTH 256 - -#define DT2_SERIAL_NUMBER_DEFAULT "run on default\0" -#define DT2_REVISION_DEFAULT_INIT 0xFF -#define DT2_CONFIG_FLAGS_DEFAULT 0x00 - -#define _PACKED_ __attribute__((packed)) - -struct DT2_EEPROM_SD_CONFIG { - unsigned int ram_1; - unsigned int ram_2; - unsigned int ram_3; - unsigned int ram_4; - unsigned char ram_5; - unsigned char ram_6; - unsigned short ram_7; - unsigned int magic_id; - } _PACKED_; // 24 Bytes in total - -struct DT2_EEPROM_FC_CONFIG { - unsigned char rtc_sts_mask; - unsigned char rtc_sts_init; - unsigned char rtc_int_mask; - unsigned char rtc_int_init; - unsigned char rtc_atrim_init; - unsigned char rtc_dtrim_init; - unsigned char dummy1; - unsigned char dummy2; - unsigned char dt2_config_flags; /* 0x80 to load rtc_values to RTC */ - unsigned char dt2_revision; /* upper nibble is HW, lower nibble is FW */ - unsigned char dt2_serial_number[16]; /* Serial number of DT-2 */ - } _PACKED_; // 26 Bytes in total - -#define CFG_LOAD_RTC_VALUES 0x80 - -struct DT2_EEPROM_GW_CONFIG { - unsigned int dummy1; - unsigned int dummy2; - unsigned int dummy3; - unsigned char dummy4; - unsigned char tos_video_val1; - unsigned char tos_video_val2; - unsigned char tos_voip_val; - unsigned char qos_igmp_cfg; - unsigned char num_of_ifs; - unsigned short vlan_ports_if[3]; - unsigned char mac_addr[3][6]; - } _PACKED_; // 42 Bytes in total - -#define _SIZE_OF_ALL_STRUCTS_ (sizeof(struct DT2_EEPROM_SD_CONFIG) + sizeof(struct DT2_EEPROM_FC_CONFIG) + sizeof(struct DT2_EEPROM_GW_CONFIG)) - -// MV = EEPROM - SD - FC - GW - CRC -struct DT2_EEPROM_MV_CONFIG { - unsigned int reg_addr[(DT2_EEPROM_LENGTH - _SIZE_OF_ALL_STRUCTS_ - sizeof(unsigned int)) / (sizeof(unsigned int) * 2)]; - unsigned int reg_data[(DT2_EEPROM_LENGTH - _SIZE_OF_ALL_STRUCTS_ - sizeof(unsigned int)) / (sizeof(unsigned int) * 2)]; - } _PACKED_; - -struct DT2_EEPROM_STRUCT { - struct DT2_EEPROM_MV_CONFIG mv; - struct DT2_EEPROM_SD_CONFIG sd; - struct DT2_EEPROM_FC_CONFIG fc; - struct DT2_EEPROM_GW_CONFIG gw; - unsigned int crc; - } _PACKED_; - -#endif diff --git a/target/linux/orion/files/arch/arm/mach-orion5x/dt2-setup.c b/target/linux/orion/files/arch/arm/mach-orion5x/dt2-setup.c deleted file mode 100644 index b341ed66e9..0000000000 --- a/target/linux/orion/files/arch/arm/mach-orion5x/dt2-setup.c +++ /dev/null @@ -1,445 +0,0 @@ -/* - * arch/arm/mach-orion5x/dt2-setup.c - * - * Freecom DataTank Gateway Setup - * - * Copyright (C) 2009 Zintis Petersons <Zintis.Petersons@abcsolutions.lv> - * - * This file is licensed under the terms of the GNU General Public - * License version 2. This program is licensed "as is" without any - * warranty of any kind, whether express or implied. - */ - -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/platform_device.h> -#include <linux/pci.h> -#include <linux/irq.h> -#include <linux/mtd/physmap.h> -#include <linux/mv643xx_eth.h> -#include <linux/ethtool.h> -#include <linux/if_ether.h> -#include <net/dsa.h> -#include <linux/ata_platform.h> -#include <linux/i2c.h> -#include <linux/reboot.h> -#include <linux/interrupt.h> -#include <asm/mach-types.h> -#include <asm/gpio.h> -#include <asm/mach/arch.h> -#include <asm/mach/pci.h> -#include <mach/orion5x.h> -#include "common.h" -#include "mpp.h" - -/***************************************************************************** - * DT2 local - ****************************************************************************/ -#include <asm/setup.h> -#include "dt2-common.h" - -u32 mvUbootVer = 0; -u32 mvTclk = 166666667; -u32 mvSysclk = 200000000; -u32 mvIsUsbHost = 1; -u32 overEthAddr = 0; -u32 gBoardId = -1; -struct DT2_EEPROM_STRUCT dt2_eeprom; - -/***************************************************************************** - * DT2 Info - ****************************************************************************/ -/* - * PCI - */ - -#define DT2_PCI_SLOT0_OFFS 7 -#define DT2_PCI_SLOT0_IRQ_A_PIN 3 -#define DT2_PCI_SLOT0_IRQ_B_PIN 2 - -#define DT2_PIN_GPIO_SYNC 25 -#define DT2_PIN_GPIO_POWER 24 -#define DT2_PIN_GPIO_UNPLUG1 23 -#define DT2_PIN_GPIO_UNPLUG2 22 -#define DT2_PIN_GPIO_RESET 4 - -#define DT2_NOR_BOOT_BASE 0xf4000000 -#define DT2_NOR_BOOT_SIZE SZ_512K - -#define DT2_LEDS_BASE 0xfa000000 -#define DT2_LEDS_SIZE SZ_1K - -/***************************************************************************** - * 512K NOR Flash on Device bus Boot CS - ****************************************************************************/ - -static struct mtd_partition dt2_partitions[] = { - { - .name = "u-boot", - .size = 0x00080000, - .offset = 0, - }, -}; - -static struct physmap_flash_data dt2_nor_flash_data = { - .width = 1, /* 8 bit bus width */ - .parts = dt2_partitions, - .nr_parts = ARRAY_SIZE(dt2_partitions) -}; - -static struct resource dt2_nor_flash_resource = { - .flags = IORESOURCE_MEM, - .start = DT2_NOR_BOOT_BASE, - .end = DT2_NOR_BOOT_BASE + DT2_NOR_BOOT_SIZE - 1, -}; - -static struct platform_device dt2_nor_flash = { - .name = "physmap-flash", - .id = 0, - .dev = { - .platform_data = &dt2_nor_flash_data, - }, - .resource = &dt2_nor_flash_resource, - .num_resources = 1, -}; - -/***************************************************************************** - * PCI - ****************************************************************************/ - -void __init dt2_pci_preinit(void) -{ - int pin, irq; - - /* - * Configure PCI GPIO IRQ pins - */ - pin = DT2_PCI_SLOT0_IRQ_A_PIN; - if (gpio_request(pin, "PCI IntA") == 0) { - if (gpio_direction_input(pin) == 0) { - irq = gpio_to_irq(pin); - irq_set_irq_type(irq, IRQ_TYPE_LEVEL_LOW); - printk (KERN_INFO "PCI IntA IRQ: %d\n", irq); - } else { - printk(KERN_ERR "dt2_pci_preinit failed to " - "irq_set_irq_type pin %d\n", pin); - gpio_free(pin); - } - } else { - printk(KERN_ERR "dt2_pci_preinit failed to request gpio %d\n", pin); - } - - pin = DT2_PCI_SLOT0_IRQ_B_PIN; - if (gpio_request(pin, "PCI IntB") == 0) { - if (gpio_direction_input(pin) == 0) { - irq = gpio_to_irq(pin); - irq_set_irq_type(irq, IRQ_TYPE_LEVEL_LOW); - printk (KERN_INFO "PCI IntB IRQ: %d\n", irq); - } else { - printk(KERN_ERR "dt2_pci_preinit failed to " - "irq_set_irq_type pin %d\n", pin); - gpio_free(pin); - } - } else { - printk(KERN_ERR "dt2_pci_preinit failed to gpio_request %d\n", pin); - } -} - -static int __init dt2_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) -{ - int irq; - - /* - * Check for devices with hard-wired IRQs. - */ - irq = orion5x_pci_map_irq(dev, slot, pin); - if (irq != -1){ - printk(KERN_INFO "orion5x_pci_map_irq: %d\n", irq); - return irq; - } - - /* - * PCI IRQs are connected via GPIOs - */ - switch (slot - DT2_PCI_SLOT0_OFFS) { - case 0: - if (pin == 1){ - irq = gpio_to_irq(DT2_PCI_SLOT0_IRQ_A_PIN); - printk(KERN_INFO "dt2_pci_map_irq DT2_PCI_SLOT0_IRQ_A_PIN: %d\n", irq); - } - else { - irq = gpio_to_irq(DT2_PCI_SLOT0_IRQ_B_PIN); - printk(KERN_INFO "dt2_pci_map_irq DT2_PCI_SLOT0_IRQ_B_PIN: %d\n", irq); - } - default: - irq = -1; - printk(KERN_INFO "dt2_pci_map_irq IRQ: %d\n", irq); - } - - return irq; -} - -static struct hw_pci dt2_pci __initdata = { - .nr_controllers = 2, - .preinit = dt2_pci_preinit, - .setup = orion5x_pci_sys_setup, - .scan = orion5x_pci_sys_scan_bus, - .map_irq = dt2_pci_map_irq, -}; - -static int __init dt2_pci_init(void) -{ - if (machine_is_dt2()) - pci_common_init(&dt2_pci); - - return 0; -} - -subsys_initcall(dt2_pci_init); - -/***************************************************************************** - * Ethernet - ****************************************************************************/ - -static struct mv643xx_eth_platform_data dt2_eth_data = { - .phy_addr = MV643XX_ETH_PHY_NONE, - .speed = SPEED_1000, - .duplex = DUPLEX_FULL, -}; - -static struct dsa_chip_data dt2_switch_chip_data = { - .port_names[0] = "wan", - .port_names[1] = "lan1", - .port_names[2] = "lan2", - .port_names[3] = "cpu", - .port_names[4] = "lan3", - .port_names[5] = "lan4", -}; - -static struct dsa_platform_data dt2_switch_plat_data = { - .nr_chips = 1, - .chip = &dt2_switch_chip_data, -}; - -/***************************************************************************** - * RTC ISL1208 on I2C bus - ****************************************************************************/ -static struct i2c_board_info __initdata dt2_i2c_rtc = { - I2C_BOARD_INFO("isl1208", 0x6F), -}; - -/***************************************************************************** - * Sata - ****************************************************************************/ -static struct mv_sata_platform_data dt2_sata_data = { - .n_ports = 2, -}; - -/***************************************************************************** - * General Setup - ****************************************************************************/ -static unsigned int dt2_mpp_modes[] __initdata = { - MPP0_GPIO, // RTC interrupt - MPP1_GPIO, // 88e6131 interrupt - MPP2_GPIO, // PCI_intB - MPP3_GPIO, // PCI_intA - MPP4_GPIO, // reset button switch - MPP5_GPIO, - MPP6_GPIO, - MPP7_GPIO, - MPP8_GPIO, - MPP9_GIGE, /* GE_RXERR */ - MPP10_GPIO, // usb - MPP11_GPIO, // usb - MPP12_GIGE, // GE_TXD[4] - MPP13_GIGE, // GE_TXD[5] - MPP14_GIGE, // GE_TXD[6] - MPP15_GIGE, // GE_TXD[7] - MPP16_GIGE, // GE_RXD[4] - MPP17_GIGE, // GE_RXD[5] - MPP18_GIGE, // GE_RXD[6] - MPP19_GIGE, // GE_RXD[7] - 0, -}; - -/***************************************************************************** - * LEDS - ****************************************************************************/ -static struct platform_device dt2_leds = { - .name = "dt2-led", - .id = -1, -}; - -/**************************************************************************** - * GPIO key - ****************************************************************************/ -static irqreturn_t dt2_reset_handler(int irq, void *dev_id) -{ - /* This is the paper-clip reset which does an emergency reboot. */ - printk(KERN_INFO "Restarting system.\n"); - machine_restart(NULL); - - /* This should never be reached. */ - return IRQ_HANDLED; -} - -static irqreturn_t dt2_power_handler(int irq, void *dev_id) -{ - printk(KERN_INFO "Shutting down system.\n"); - machine_power_off(); - return IRQ_HANDLED; -} - -static void __init dt2_init(void) -{ - /* - * Setup basic Orion functions. Need to be called early. - */ - orion5x_init(); - - orion5x_mpp_conf(dt2_mpp_modes); - - /* - * Configure peripherals. - */ - - orion5x_uart0_init(); - orion5x_ehci0_init(); - orion5x_ehci1_init(); - orion5x_i2c_init(); - orion5x_sata_init(&dt2_sata_data); - orion5x_xor_init(); - - printk(KERN_INFO "U-Boot parameters:\n"); - printk(KERN_INFO "Sys Clk = %d, Tclk = %d, BoardID = 0x%02x\n", mvSysclk, mvTclk, gBoardId); - - printk(KERN_INFO "Serial: %s\n", dt2_eeprom.fc.dt2_serial_number); - printk(KERN_INFO "Revision: %016x\n", dt2_eeprom.fc.dt2_revision); - printk(KERN_INFO "DT2: Using MAC address %pM for port 0\n", - dt2_eeprom.gw.mac_addr[0]); - printk(KERN_INFO "DT2: Using MAC address %pM for port 1\n", - dt2_eeprom.gw.mac_addr[1]); - - orion5x_eth_init(&dt2_eth_data); - memcpy(dt2_eth_data.mac_addr, dt2_eeprom.gw.mac_addr[0], 6); - orion5x_eth_switch_init(&dt2_switch_plat_data, NO_IRQ); - - i2c_register_board_info(0, &dt2_i2c_rtc, 1); - - mvebu_mbus_add_window("devbus-boot", DT2_NOR_BOOT_BASE, - DT2_NOR_BOOT_SIZE); - - platform_device_register(&dt2_nor_flash); - - mvebu_mbus_add_window("devbus-cs0", DT2_LEDS_BASE, DT2_LEDS_SIZE); - platform_device_register(&dt2_leds); - - if (request_irq(gpio_to_irq(DT2_PIN_GPIO_RESET), &dt2_reset_handler, - IRQF_DISABLED | IRQF_TRIGGER_LOW, - "DT2: Reset button", NULL) < 0) { - - printk("DT2: Reset Button IRQ %d not available\n", - gpio_to_irq(DT2_PIN_GPIO_RESET)); - } - - if (request_irq(gpio_to_irq(DT2_PIN_GPIO_POWER), &dt2_power_handler, - IRQF_DISABLED | IRQF_TRIGGER_LOW, - "DT2: Power button", NULL) < 0) { - - printk(KERN_DEBUG "DT2: Power Button IRQ %d not available\n", - gpio_to_irq(DT2_PIN_GPIO_POWER)); - } -} - -static int __init parse_tag_dt2_uboot(const struct tag *t) -{ - struct tag_mv_uboot *mv_uboot; - - // Get pointer to our block - mv_uboot = (struct tag_mv_uboot*)&t->u; - mvTclk = mv_uboot->tclk; - mvSysclk = mv_uboot->sysclk; - mvUbootVer = mv_uboot->uboot_version; - mvIsUsbHost = mv_uboot->isUsbHost; - - // Some clock fixups - if(mvTclk == 166000000) mvTclk = 166666667; - else if(mvTclk == 133000000) mvTclk = 133333333; - else if(mvSysclk == 166000000) mvSysclk = 166666667; - - gBoardId = (mvUbootVer & 0xff); - - //DT2 specific data - memcpy(&dt2_eeprom, mv_uboot->dt2_eeprom, sizeof(struct DT2_EEPROM_STRUCT)); - - return 0; -} -__tagtable(ATAG_MV_UBOOT, parse_tag_dt2_uboot); - -/* - * This is OpenWrt specific fixup. It includes code from original "tag_fixup_mem32" to - * fixup bogus memory tags and also fixes kernel cmdline by adding " init=/etc/preinit" - * at the end. It is important to flash OpenWrt image from original Freecom firmware. - * - * Vanilla kernel should use "tag_fixup_mem32" function. - */ -void __init openwrt_fixup(struct tag *t, char **from, struct meminfo *meminfo) -{ - char *p = NULL; - static char openwrt_init_tag[] __initdata = " init=/etc/preinit"; - - for (; t->hdr.size; t = tag_next(t)){ - /* Locate the Freecom cmdline */ - if (t->hdr.tag == ATAG_CMDLINE) { - p = t->u.cmdline.cmdline; - printk("%s(%d): Found cmdline '%s' at 0x%0lx\n", - __FUNCTION__, __LINE__, p, (unsigned long)p); - } - /* - * Many orion-based systems have buggy bootloader implementations. - * This is a common fixup for bogus memory tags. - */ - if (t->hdr.tag == ATAG_MEM && - (!t->u.mem.size || t->u.mem.size & ~PAGE_MASK || - t->u.mem.start & ~PAGE_MASK)) { - printk(KERN_WARNING - "Clearing invalid memory bank %dKB@0x%08x\n", - t->u.mem.size / 1024, t->u.mem.start); - t->hdr.tag = 0; - } - } - - printk("%s(%d): End of table at 0x%0lx\n", __FUNCTION__, __LINE__, (unsigned long)t); - - /* Overwrite the end of the table with a new cmdline tag. */ - t->hdr.tag = ATAG_CMDLINE; - t->hdr.size = - (sizeof (struct tag_header) + - strlen(p) + strlen(openwrt_init_tag) + 1 + 4) >> 2; - - strlcpy(t->u.cmdline.cmdline, p, COMMAND_LINE_SIZE); - strlcpy(t->u.cmdline.cmdline + strlen(p), openwrt_init_tag, - COMMAND_LINE_SIZE - strlen(p)); - - printk("%s(%d): New cmdline '%s' at 0x%0lx\n", - __FUNCTION__, __LINE__, - t->u.cmdline.cmdline, (unsigned long)t->u.cmdline.cmdline); - - t = tag_next(t); - - printk("%s(%d): New end of table at 0x%0lx\n", __FUNCTION__, __LINE__, (unsigned long)t); - - t->hdr.tag = ATAG_NONE; - t->hdr.size = 0; -} - -/* Warning: Freecom uses their own custom bootloader with mach-type (=1500) */ -MACHINE_START(DT2, "Freecom DataTank Gateway") - /* Maintainer: Zintis Petersons <Zintis.Petersons@abcsolutions.lv> */ - .atag_offset = 0x100, - .init_machine = dt2_init, - .map_io = orion5x_map_io, - .init_irq = orion5x_init_irq, - .init_time = orion5x_timer_init, - .fixup = openwrt_fixup, //tag_fixup_mem32, -MACHINE_END diff --git a/target/linux/orion/generic/base-files/etc/uci-defaults/09_hardware b/target/linux/orion/generic/base-files/etc/uci-defaults/09_hardware deleted file mode 100644 index 7f727eb595..0000000000 --- a/target/linux/orion/generic/base-files/etc/uci-defaults/09_hardware +++ /dev/null @@ -1,54 +0,0 @@ -#!/bin/sh -# -# Copyright (C) 2010 OpenWrt.org -# -# This is free software, licensed under the GNU General Public License v2. -# See /LICENSE for more information. -# - -# -# This script sets system defaults for the hardware on firstboot -# - -local hardware=`sed -n /Hardware/s/.*:.//p /proc/cpuinfo` - -wrt350nv2_default() { -# leds - uci batch <<__EOF -set system.power_led=led -set system.power_led.name='Power LED (green)' -set system.power_led.sysfs='wrt350nv2:green:power' -set system.power_led.default='1' -set system.wifi_led=led -set system.wifi_led.name='Wireless LED (green)' -set system.wifi_led.sysfs='wrt350nv2:green:wireless' -set system.wifi_led.trigger='netdev' -set system.wifi_led.dev='wlan0' -set system.wifi_led.mode='link tx rx' -set system.wifi_led.default='0' -commit system -__EOF - -# add mac address from U-Boot partition to lan and wan devices - MTD=`grep -e 'u-boot' /proc/mtd` - MTD=`echo ${MTD} | sed 's/[a-z]*\([0-9]*\):.*/\1/'` - [ -n "${MTD}" ] && { - MACADDR=`dd if=/dev/mtdblock${MTD} bs=1 skip=262048 count=6 2>/dev/null | hexdump -e '1/1 "%02x"'` - MACADDR2=$(( 0x${MACADDR} + 1)) - MACADDR2=`printf "%012x" ${MACADDR2}` - - MACADDR=`echo ${MACADDR} | sed 's/\(..\)/\1:/g' | sed 's/:$//'` - MACADDR2=`echo ${MACADDR2} | sed 's/\(..\)/\1:/g' | sed 's/:$//'` - - uci set network.eth0.macaddr=${MACADDR} - uci set network.lan.macaddr=${MACADDR} - uci set network.wan.macaddr=${MACADDR2} - uci commit network - } -} - -case "${hardware}" in - 'Linksys WRT350N v2') - wrt350nv2_default - ;; -esac diff --git a/target/linux/orion/generic/base-files/lib/upgrade/platform.sh b/target/linux/orion/generic/base-files/lib/upgrade/platform.sh deleted file mode 100644 index 9c9967e4af..0000000000 --- a/target/linux/orion/generic/base-files/lib/upgrade/platform.sh +++ /dev/null @@ -1,38 +0,0 @@ -# -# Copyright (C) 2010-2011 OpenWrt.org -# - -# use default "image" for PART_NAME -# use default for platform_do_upgrade() - -platform_check_image() { - [ "${ARGC}" -gt 1 ] && { echo 'Too many arguments. Only flash file expected.'; return 1; } - - local hardware=`sed -n /Hardware/s/.*:.//p /proc/cpuinfo` - local magic="$(get_magic_word "$1")" - local magic_long="$(get_magic_long "$1")" - - case "${hardware}" in - # hardware with a direct uImage partition - # image header format as described in U-Boot's include/image.h - # see http://git.denx.de/cgi-bin/gitweb.cgi?p=u-boot.git;a=blob;f=include/image.h - 'Linksys WRT350N v2') - [ "${magic_long}" != '27051956' ] && { - echo "Invalid image type ${magic_long}." - return 1 - } - return 0 - ;; - # Netgear WNR854T (has uImage as file inside a JFFS2 partition) - 'Netgear WNR854T') - [ "${magic}" != '8519' ] && { - echo "Invalid image type ${magic}." - return 1 - } - return 0 - ;; - esac - - echo "Sysupgrade is not yet supported on ${hardware}." - return 1 -} diff --git a/target/linux/orion/generic/target.mk b/target/linux/orion/generic/target.mk deleted file mode 100644 index 451de4e90b..0000000000 --- a/target/linux/orion/generic/target.mk +++ /dev/null @@ -1,14 +0,0 @@ -# -# Copyright (C) 2008-2010 OpenWrt.org -# -# This is free software, licensed under the GNU General Public License v2. -# See /LICENSE for more information. -# - -BOARDNAME:=Generic -FEATURES:=squashfs - -define Target/Description - Build firmware images for Marvell Orion based boards that boot from internal flash. - (e.g.: Linksys WRT350N v2, Netgear WNR854T, ...) -endef diff --git a/target/linux/orion/harddisk/config-default b/target/linux/orion/harddisk/config-default deleted file mode 100644 index bf6cee1715..0000000000 --- a/target/linux/orion/harddisk/config-default +++ /dev/null @@ -1,38 +0,0 @@ -CONFIG_ATA=y -CONFIG_BLK_DEV_DM=y -CONFIG_BLK_DEV_MD=y -CONFIG_BLK_DEV_SD=y -CONFIG_CRC16=y -# CONFIG_DM_CRYPT is not set -# CONFIG_DM_MIRROR is not set -# CONFIG_DM_SNAPSHOT is not set -CONFIG_EXT4_FS=y -CONFIG_FS_MBCACHE=y -CONFIG_HWMON=y -CONFIG_I2C_BOARDINFO=y -CONFIG_JBD2=y -CONFIG_MACH_DT2=y -CONFIG_MACH_NET2BIG=y -# CONFIG_MACH_WN802T is not set -# CONFIG_MACH_WNR854T is not set -# CONFIG_MACH_WRT350N_V2 is not set -CONFIG_MD=y -CONFIG_MD_AUTODETECT=y -CONFIG_MD_LINEAR=y -# CONFIG_MD_MULTIPATH is not set -CONFIG_MD_RAID0=y -CONFIG_MD_RAID1=y -# CONFIG_MD_RAID10 is not set -# CONFIG_MD_RAID456 is not set -CONFIG_NLS=y -CONFIG_RTC_CLASS=y -CONFIG_SATA_MV=y -CONFIG_SCSI=y -CONFIG_SCSI_DMA=y -CONFIG_USB=y -CONFIG_USB_COMMON=y -CONFIG_USB_EHCI_HCD=y -CONFIG_USB_EHCI_HCD_ORION=y -CONFIG_USB_EHCI_HCD_PLATFORM=y -CONFIG_USB_STORAGE=y -# CONFIG_USB_UHCI_HCD is not set diff --git a/target/linux/orion/harddisk/target.mk b/target/linux/orion/harddisk/target.mk deleted file mode 100644 index a3a0e41c00..0000000000 --- a/target/linux/orion/harddisk/target.mk +++ /dev/null @@ -1,14 +0,0 @@ -# -# Copyright (C) 2008-2010 OpenWrt.org -# -# This is free software, licensed under the GNU General Public License v2. -# See /LICENSE for more information. -# - -BOARDNAME:=Internal Hard-Disk -FEATURES:=targz - -define Target/Description - Build firmware images for Marvell Orion based boards that boot directly from internal disk storage. - (e.g.: Freecom DataTank 2, ...) -endef diff --git a/target/linux/orion/image/Makefile b/target/linux/orion/image/Makefile deleted file mode 100644 index 058519f720..0000000000 --- a/target/linux/orion/image/Makefile +++ /dev/null @@ -1,12 +0,0 @@ -# -# Copyright (C) 2008-2010 OpenWrt.org -# -# This is free software, licensed under the GNU General Public License v2. -# See /LICENSE for more information. -# -include $(TOPDIR)/rules.mk -include $(INCLUDE_DIR)/image.mk - -include $(SUBTARGET).mk - -$(eval $(call BuildImage)) diff --git a/target/linux/orion/image/generic.mk b/target/linux/orion/image/generic.mk deleted file mode 100644 index 905997d8cb..0000000000 --- a/target/linux/orion/image/generic.mk +++ /dev/null @@ -1,230 +0,0 @@ -# -# Copyright (C) 2008-2015 OpenWrt.org -# -# This is free software, licensed under the GNU General Public License v2. -# See /LICENSE for more information. -# - -### DO NOT INDENT LINES CONTAINING $(call xyz) AS THIS MAY CHANGE THE CONTEXT -### OF THE FIRST LINE IN THE CALLED VARIABLE (NOTE: variable!) -### see http://www.gnu.org/software/make/manual/html_node/Call-Function.html#Call-Function -### ACTUALLY IT IS A SIMPLE MACRO EXPANSION - -### use round brackets for make variables, and curly brackets for shell variables - - -## Kernel mtd partition size in KiB -KERNEL_MTD_SIZE:=1280 - -# Netgear WNR854T: erase size is 128KiB = 0x00020000 = 131072 -ERASE_SIZE_128K:=128 - -# Linksys WRT350N v2: erase size is 64KiB = 0x00010000 = 65536 -ERASE_SIZE_64K:=64 - -# define JFFS2 sizes for include/image.mk -JFFS2_BLOCKSIZE:=64k 128k - - -### -### Image/BuildKernel -### - -define Image/BuildKernel -### Dummy comment for indented calls of Image/BuildKernel - - ## Netgear WN802T: mach id 3306 (0x0cea) -$(call Image/BuildKernel/ARM/zImage,wn802t,"\x0c\x1c\xa0\xe3\xea\x10\x81\xe3") -$(call Image/BuildKernel/ARM/uImage,wn802t) -ifeq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),y) -$(call Image/BuildKernel/ARM/zImage,wn802t,"\x0c\x1c\xa0\xe3\xea\x10\x81\xe3",-initramfs) -$(call Image/BuildKernel/ARM/uImage,wn802t,-initramfs) -endif - ifneq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),y) # nothing more to do for a ramdisk build -$(call Image/BuildKernel/JFFS2uImage,wn802t,$(ERASE_SIZE_64K),uImage) -$(call Image/Default/FileSizeCheck,$(KDIR)/wn802t-uImage.jffs2,$(shell expr $(KERNEL_MTD_SIZE) \* 1024)) - endif - - ## Netgear WNR854T: mach id 1801 (0x0709) -$(call Image/BuildKernel/ARM/zImage,wnr854t,"\x07\x1c\xa0\xe3\x09\x10\x81\xe3") -$(call Image/BuildKernel/ARM/uImage,wnr854t) -ifeq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),y) -$(call Image/BuildKernel/ARM/zImage,wnr854t,"\x07\x1c\xa0\xe3\x09\x10\x81\xe3",-initramfs) -$(call Image/BuildKernel/ARM/uImage,wnr854t,-initramfs) -endif - ifneq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),y) # nothing more to do for a ramdisk build -$(call Image/BuildKernel/JFFS2uImage,wnr854t,$(ERASE_SIZE_128K),uImage) -$(call Image/Default/FileSizeCheck,$(KDIR)/wnr854t-uImage.jffs2,$(shell expr $(KERNEL_MTD_SIZE) \* 1024)) - endif - - ## Linksys WRT350N v2: mach id 1633 (0x0661) -$(call Image/BuildKernel/ARM/zImage,wrt350nv2,"\x06\x1c\xa0\xe3\x61\x10\x81\xe3") -$(call Image/BuildKernel/ARM/uImage,wrt350nv2) -ifeq ($($CONFIG_TARGET_ROOTFS_INITRAMFS),y) -$(call Image/BuildKernel/ARM/zImage,wrt350nv2,"\x06\x1c\xa0\xe3\x61\x10\x81\xe3",-initramfs) -$(call Image/BuildKernel/ARM/uImage,wrt350nv2-initramfs) -endif - ifneq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),y) # nothing more to do for a ramdisk build -$(call Image/Default/FileSizeCheck,$(KDIR)/wrt350nv2-uImage,$(shell expr $(KERNEL_MTD_SIZE) \* 1024)) - endif -endef - -define Image/BuildKernel/ARM/zImage - # merge machine id and regular zImage into one file - # parameters: 1 = machine name, 2 = machine id as string in quotes - # $(BOARD) kernel zImage for $(1) - echo -en $(2) > '$(KDIR)/$(1)-zImage$(3)' - cat '$(KDIR)/zImage$(3)' >> '$(KDIR)/$(1)-zImage$(3)' -endef - -define Image/BuildKernel/ARM/uImage - # create uImage from zImage - # parameters: 1 = machine name - # $(BOARD) kernel uImage for $(1) - '$(STAGING_DIR_HOST)/bin/mkimage' -A arm -O linux -T kernel \ - -C none -a 0x00008000 -e 0x00008000 -n 'Linux-$(LINUX_VERSION)' \ - -d '$(KDIR)/$(1)-zImage$(2)' '$(KDIR)/$(1)-uImage$(2)' - ifeq ($(2),-initramfs) # only copy uImage for ramdisk build - cp '$(KDIR)/$(1)-uImage-initramfs' '$(BIN_DIR)/openwrt-$(1)-uImage-initramfs' - endif -endef - -define Image/BuildKernel/JFFS2uImage - # create JFFS2 partition with uImage file (result is already padded to erase size) - # parameters: 1 = machine name, 2 = erase size in KiB, 3 = uImage file name - # $(BOARD) kernel uImage for $(1) in JFFS2-$(2)k partition - rm -rf '$(TMP_DIR)/$(1)_jffs2_uimage' - mkdir '$(TMP_DIR)/$(1)_jffs2_uimage' - cp '$(KDIR)/$(1)-uImage' '$(TMP_DIR)/$(1)_jffs2_uimage/$(3)' - $(STAGING_DIR_HOST)/bin/mkfs.jffs2 --compression-mode=none --pad --little-endian --squash -e $(2)KiB -o '$(KDIR)/$(1)-uImage.jffs2' -d '$(TMP_DIR)/$(1)_jffs2_uimage' - rm -rf '$(TMP_DIR)/$(1)_jffs2_uimage' -endef - -define Image/Default/FileSizeCheck - # parameters: 1 = file path, 2 = maximum size in bytes - [ `stat -c %s '$(1)'` -le $(2) ] || { echo ' ERROR: $(1) too big (> $(2) bytes)'; exit 1; } -endef - - -### -### Image/Build -### - -define Image/Build -### Dummy comment for indented calls of Image/Build with $(1) - - ## Prepare rootfs -$(call Image/Build/$(1),$(1)) - - ## Netgear WN802T -$(call Image/Build/Default,$(1),wn802t,$(ERASE_SIZE_64K),$(KERNEL_MTD_SIZE),.jffs2,NG_WN802T) - - ## Netgear WNR854T -$(call Image/Build/Default,$(1),wnr854t,$(ERASE_SIZE_128K),$(KERNEL_MTD_SIZE),.jffs2,NG_WNR854T) - - ## Linksys WRT350N v2 -$(call Image/Build/Linksys/wrt350nv2,$(1),wrt350nv2,$(ERASE_SIZE_64K),$(KERNEL_MTD_SIZE),) -endef - -define Image/Build/squashfs -$(call prepare_generic_squashfs,$(KDIR)/root.squashfs) -endef - -## generate defines for all JFFS2 block sizes -define Image/Build/jffs2/sub - $(eval define Image/Build/jffs2-$(1) - cp '$$(KDIR)/root.jffs2-$(1)' '$$(BIN_DIR)/$$(IMG_PREFIX)-root.jffs2-$(1)' - endef) -endef - -$(foreach SZ,$(JFFS2_BLOCKSIZE),$(call Image/Build/jffs2/sub,$(SZ))) - -define Image/Build/Default - # parameters: 1 = rootfs type, 2 = machine name, 3 = erase size in KiB, 4 = kernel mtd size in KiB, 5 = kernel file suffix, 6 = header - ifeq ($(findstring jffs2-,$(1)),jffs2-) # JFFS2: build only image fitting to erase size - ifeq ($(1),jffs2-$(3)k) -$(call Image/Build/Default/sysupgrade,$(1),$(2),$(4),$(5)) -$(call Image/Build/Default/factory,$(1),$(2),$(6)) - endif - else - ifeq ($(1),ext4) # EXT4: ignore - # do nothing - else # do all other images -$(call Image/Build/Default/sysupgrade,$(1),$(2),$(4),$(5)) -$(call Image/Build/Default/factory,$(1),$(2),$(6)) - endif - endif -endef - -define Image/Build/Default/sysupgrade - # parameters: 1 = rootfs type, 2 = machine name, 3 = pad size in KiB (kernel mtd size or erase size), 4 = kernel file suffix - # $(BOARD) $(1) sysupgrade image for $(2) - ( \ - dd if='$(KDIR)/$(2)-uImage$(4)' bs=$(3)k conv=sync; \ - dd if='$(KDIR)/root.$(1)'; \ - ) > '$(BIN_DIR)/openwrt-$(2)-$(1)-sysupgrade.img' -endef - -define Image/Build/Default/factory - # parameters: 1 = rootfs type, 2 = machine name, 3 = header - # $(BOARD) $(1) factory upgrade image for $(2) - '$(STAGING_DIR_HOST)/bin/add_header' $(3) '$(BIN_DIR)/openwrt-$(2)-$(1)-sysupgrade.img' '$(BIN_DIR)/openwrt-$(2)-$(1)-factory.img' -endef - -## -## Image/Build/Linksys -## - -define Image/Build/Linksys/wrt350nv2 - # parameters: 1 = rootfs type, 2 = machine name, 3 = erase size in KiB, 4 = kernel mtd size in KiB, 5 = kernel file suffix - ifeq ($(findstring jffs2-,$(1)),jffs2-) # JFFS2: build only image fitting to erase size - ifeq ($(1),jffs2-$(3)k) -$(call Image/Build/Default/sysupgrade,$(1),$(2),$(4),$(5)) -$(call Image/Build/Linksys/wrt350nv2-builder,$(1),$(2)) - endif - else - ifeq ($(1),ext4) # EXT4: ignore - # do nothing - else # do all other images -$(call Image/Build/Default/sysupgrade,$(1),$(2),$(4),$(5)) -$(call Image/Build/Linksys/wrt350nv2-builder,$(1),$(2)) - endif - endif -endef - -define Image/Build/Linksys/wrt350nv2-builder - # parameters: 1 = rootfs type, 2 = machine name - # $(BOARD) $(1) factory and recovery image for $(2) via wrt350nv2-builder - rm -rf '$(TMP_DIR)/$(2)_factory' - mkdir '$(TMP_DIR)/$(2)_factory' - # create parameter file - echo ':image 0 $(BIN_DIR)/openwrt-$(2)-$(1)-sysupgrade.img' > '$(TMP_DIR)/$(2)_factory/$(2).par' - [ ! -f '$(STAGING_DIR_HOST)/share/wrt350nv2-builder/u-boot.bin' ] || ( \ - echo ':u-boot 0 $(STAGING_DIR_HOST)/share/wrt350nv2-builder/u-boot.bin' >> '$(TMP_DIR)/$(2)_factory/$(2).par'; \ - ) - echo '#version 0x2020' >> '$(TMP_DIR)/$(2)_factory/$(2).par' - # create bin file for recovery and factory image - ( \ - cd '$(TMP_DIR)/$(2)_factory'; \ - '$(STAGING_DIR_HOST)/bin/wrt350nv2-builder' -b '$(TMP_DIR)/$(2)_factory/$(2).par'; \ - ) - # copy bin file as recovery image - $(CP) '$(TMP_DIR)/$(2)_factory/wrt350n.bin' '$(BIN_DIR)/openwrt-$(2)-$(1)-recovery.bin' - # create factory image for stock firmware update mechanism - ( \ - cd '$(TMP_DIR)/$(2)_factory'; \ - zip 'wrt350n.zip' 'wrt350n.bin'; \ - ) - '$(STAGING_DIR_HOST)/bin/wrt350nv2-builder' -z '$(TMP_DIR)/$(2)_factory/wrt350n.zip' '$(BIN_DIR)/openwrt-$(2)-$(1)-factory.img' - rm -rf '$(TMP_DIR)/$(2)_factory' -endef - - -### -### Image/PreReq -### - -## Dependency for WRT350N v2 factory image -$(eval $(call RequireCommand,zip, \ - Please install zip. \ -)) diff --git a/target/linux/orion/image/harddisk.mk b/target/linux/orion/image/harddisk.mk deleted file mode 100644 index fb2f351b7f..0000000000 --- a/target/linux/orion/image/harddisk.mk +++ /dev/null @@ -1,57 +0,0 @@ -# -# Copyright (C) 2008-2010 OpenWrt.org -# -# This is free software, licensed under the GNU General Public License v2. -# See /LICENSE for more information. -# - -define Image/BuildKernelMachId - echo -en "\x$(2)\x1c\xa0\xe3\x$(3)\x10\x81\xe3" > $(KDIR)/$(1)-zImage - cat $(LINUX_DIR)/arch/arm/boot/zImage >> $(KDIR)/$(1)-zImage - $(STAGING_DIR_HOST)/bin/mkimage -A arm -O linux -T kernel \ - -C none -a 0x00008000 -e 0x00008000 -n 'Linux-$(LINUX_VERSION)' \ - -d $(KDIR)/$(1)-zImage $(KDIR)/$(1)-uImage - cp $(KDIR)/$(1)-uImage $(BIN_DIR)/openwrt-$(1)-uImage -endef - -define Image/BuildKernel - # Orion Kernel uImages - # DT2: mach id 1514 (0x5EA) - $(call Image/BuildKernelMachId,dt2,05,ea) - # LaCie 2big Network: mach id 2342 (0x926) - $(call Image/BuildKernelMachId,net2big,09,26) -endef - -define Image/Build/Freecom - # Orion Freecom Images - # backup unwanted files - rm -rf ${TMP_DIR}/$2_backup - mkdir ${TMP_DIR}/$2_backup - -mv $(TARGET_DIR)/{var,jffs,rom} ${TMP_DIR}/$2_backup - # add extra files - $(INSTALL_DIR) $(TARGET_DIR)/boot - # TODO: Add special CMDLINE shim for webupgrade image here - $(CP) $(KDIR)/dt2-uImage $(TARGET_DIR)/boot/uImage - $(INSTALL_DIR) $(TARGET_DIR)/var - # create image - $(TAR) cfj $(BIN_DIR)/openwrt-$(2)-$(1).img --numeric-owner --owner=0 --group=0 -C $(TARGET_DIR)/ . - $(STAGING_DIR_HOST)/bin/encode_crc $(BIN_DIR)/openwrt-$(2)-$(1).img $(BIN_DIR)/openwrt-$(2)-$(1)-webupgrade.img $(3) - # remove extra files - rm -rf $(TARGET_DIR)/{boot,var} - # recover unwanted files - -mv ${TMP_DIR}/$2_backup/* $(TARGET_DIR)/ - rm -rf ${TMP_DIR}/$2_backup -endef - -define Image/Build -$(call Image/Build/$(1),$(1)) -$(call Image/Build/Freecom,$(1),dt2,DT,$(1)) -endef - -define Image/Build/squashfs -$(call prepare_generic_squashfs,$(KDIR)/root.squashfs) - ( \ - dd if=$(KDIR)/uImage bs=1024k conv=sync; \ - dd if=$(KDIR)/root.$(1) bs=128k conv=sync; \ - ) > $(BIN_DIR)/$(IMG_PREFIX)-$(1).img -endef diff --git a/target/linux/orion/patches/100-wrt350nv2_openwrt_partition_map.patch b/target/linux/orion/patches/100-wrt350nv2_openwrt_partition_map.patch deleted file mode 100644 index 89c2c9420b..0000000000 --- a/target/linux/orion/patches/100-wrt350nv2_openwrt_partition_map.patch +++ /dev/null @@ -1,32 +0,0 @@ ---- a/arch/arm/mach-orion5x/wrt350n-v2-setup.c -+++ b/arch/arm/mach-orion5x/wrt350n-v2-setup.c -@@ -134,11 +134,11 @@ static struct mtd_partition wrt350n_v2_n - { - .name = "kernel", - .offset = 0x00000000, -- .size = 0x00760000, -+ .size = 0x00140000, // change to kernel mtd size here (1/3) - }, { - .name = "rootfs", -- .offset = 0x001a0000, -- .size = 0x005c0000, -+ .offset = 0x00140000, // change to kernel mtd size here (2/3) -+ .size = 0x00610000, // adopt to kernel mtd size here (3/3) = 0x00750000 - <kernel mtd size> - }, { - .name = "lang", - .offset = 0x00760000, -@@ -151,6 +151,14 @@ static struct mtd_partition wrt350n_v2_n - .name = "u-boot", - .offset = 0x007c0000, - .size = 0x00040000, -+ }, { -+ .name = "eRcOmM_do_not_touch", -+ .offset = 0x00750000, -+ .size = 0x00010000, // erasesize -+ }, { -+ .name = "image", // for sysupgrade -+ .offset = 0x00000000, -+ .size = 0x00750000, - }, - }; - diff --git a/target/linux/orion/patches/101-wnr854t_partition_map.patch b/target/linux/orion/patches/101-wnr854t_partition_map.patch deleted file mode 100644 index 881cfb773e..0000000000 --- a/target/linux/orion/patches/101-wnr854t_partition_map.patch +++ /dev/null @@ -1,25 +0,0 @@ ---- a/arch/arm/mach-orion5x/wnr854t-setup.c -+++ b/arch/arm/mach-orion5x/wnr854t-setup.c -@@ -57,15 +57,19 @@ static struct mtd_partition wnr854t_nor_ - { - .name = "kernel", - .offset = 0x00000000, -- .size = 0x00100000, -+ .size = 0x00140000, - }, { - .name = "rootfs", -- .offset = 0x00100000, -- .size = 0x00660000, -+ .offset = 0x00140000, -+ .size = 0x00620000, - }, { - .name = "uboot", - .offset = 0x00760000, - .size = 0x00040000, -+ }, { -+ .name = "image", // for sysupgrade -+ .offset = 0x00000000, -+ .size = 0x00760000, - }, - }; - diff --git a/target/linux/orion/patches/200-dt2_board_support.patch b/target/linux/orion/patches/200-dt2_board_support.patch deleted file mode 100644 index 6d3f55988e..0000000000 --- a/target/linux/orion/patches/200-dt2_board_support.patch +++ /dev/null @@ -1,26 +0,0 @@ ---- a/arch/arm/mach-orion5x/Kconfig -+++ b/arch/arm/mach-orion5x/Kconfig -@@ -36,6 +36,13 @@ config MACH_RD88F5182_DT - Say 'Y' here if you want your kernel to support the Marvell - Orion-NAS (88F5182) RD2, Flattened Device Tree. - -+config MACH_DT2 -+ bool "Freecom DataTank Gateway" -+ select I2C_BOARDINFO -+ help -+ Say 'Y' here if you want your kernel to support the -+ Freecom DataTank Gateway -+ - config MACH_KUROBOX_PRO - bool "KuroBox Pro" - select I2C_BOARDINFO ---- a/arch/arm/mach-orion5x/Makefile -+++ b/arch/arm/mach-orion5x/Makefile -@@ -14,6 +14,7 @@ obj-$(CONFIG_MACH_TS78XX) += ts78xx-setu - obj-$(CONFIG_MACH_MV2120) += mv2120-setup.o - obj-$(CONFIG_MACH_NET2BIG) += net2big-setup.o - obj-$(CONFIG_MACH_WNR854T) += wnr854t-setup.o -+obj-$(CONFIG_MACH_DT2) += dt2-setup.o - obj-$(CONFIG_MACH_RD88F5181L_GE) += rd88f5181l-ge-setup.o - obj-$(CONFIG_MACH_RD88F5181L_FXO) += rd88f5181l-fxo-setup.o - obj-$(CONFIG_MACH_RD88F6183AP_GE) += rd88f6183ap-ge-setup.o diff --git a/target/linux/orion/patches/210-wn802t_support.patch b/target/linux/orion/patches/210-wn802t_support.patch deleted file mode 100644 index 479498e3b8..0000000000 --- a/target/linux/orion/patches/210-wn802t_support.patch +++ /dev/null @@ -1,78 +0,0 @@ ---- a/arch/arm/mach-orion5x/Kconfig -+++ b/arch/arm/mach-orion5x/Kconfig -@@ -144,10 +144,13 @@ config MACH_MSS2_DT - Maxtor Shared Storage II platform. - - config MACH_WNR854T -- bool "Netgear WNR854T" -+ bool "Netgear WNR854T / WN802T" - help - Say 'Y' here if you want your kernel to support the -- Netgear WNR854T platform. -+ Netgear WNR854T or WN802T platform. -+ -+config MACH_WN802T -+ def_bool MACH_WNR854T - - config MACH_RD88F5181L_GE - bool "Marvell Orion-VoIP GE Reference Design" ---- a/arch/arm/mach-orion5x/wnr854t-setup.c -+++ b/arch/arm/mach-orion5x/wnr854t-setup.c -@@ -115,6 +115,15 @@ static struct dsa_platform_data wnr854t_ - .chip = &wnr854t_switch_chip_data, - }; - -+static struct dsa_chip_data wn802t_switch_chip_data = { -+ .port_names[2] = "wan", -+ .port_names[3] = "cpu", -+}; -+ -+static struct dsa_platform_data wn802t_switch_plat_data = { -+ .nr_chips = 1, -+ .chip = &wn802t_switch_chip_data, -+}; - static void __init wnr854t_init(void) - { - /* -@@ -128,7 +137,12 @@ static void __init wnr854t_init(void) - * Configure peripherals. - */ - orion5x_eth_init(&wnr854t_eth_data); -- orion5x_eth_switch_init(&wnr854t_switch_plat_data, NO_IRQ); -+ -+ if (machine_is_wn802t()) -+ orion5x_eth_switch_init(&wn802t_switch_plat_data, NO_IRQ); -+ else -+ orion5x_eth_switch_init(&wnr854t_switch_plat_data, NO_IRQ); -+ - orion5x_uart0_init(); - - mvebu_mbus_add_window_by_id(ORION_MBUS_DEVBUS_BOOT_TARGET, -@@ -168,7 +182,7 @@ static struct hw_pci wnr854t_pci __initd - - static int __init wnr854t_pci_init(void) - { -- if (machine_is_wnr854t()) -+ if (machine_is_wnr854t() || machine_is_wn802t()) - pci_common_init(&wnr854t_pci); - - return 0; -@@ -179,6 +193,18 @@ MACHINE_START(WNR854T, "Netgear WNR854T" - /* Maintainer: Imre Kaloz <kaloz@openwrt.org> */ - .atag_offset = 0x100, - .init_machine = wnr854t_init, -+ .map_io = orion5x_map_io, -+ .init_early = orion5x_init_early, -+ .init_irq = orion5x_init_irq, -+ .init_time = orion5x_timer_init, -+ .fixup = tag_fixup_mem32, -+ .restart = orion5x_restart, -+MACHINE_END -+ -+MACHINE_START(WN802T, "Netgear WN802T") -+ /* Maintainer: Imre Kaloz <kaloz@openwrt.org> */ -+ .atag_offset = 0x100, -+ .init_machine = wnr854t_init, - .map_io = orion5x_map_io, - .init_early = orion5x_init_early, - .init_irq = orion5x_init_irq, diff --git a/target/linux/ppc40x/Makefile b/target/linux/ppc40x/Makefile deleted file mode 100644 index fc85b03c29..0000000000 --- a/target/linux/ppc40x/Makefile +++ /dev/null @@ -1,26 +0,0 @@ -# -# Copyright (C) 2008-2015 OpenWrt.org -# -# This is free software, licensed under the GNU General Public License v2. -# See /LICENSE for more information. -# -include $(TOPDIR)/rules.mk - -ARCH:=powerpc -BOARD:=ppc40x -BOARDNAME:=AMCC/IBM PPC40x -FEATURES:=squashfs broken -CPU_TYPE:=405 -MAINTAINER:=Imre Kaloz <kaloz@openwrt.org> - -KERNEL_PATCHVER:=3.18 - -include $(INCLUDE_DIR)/target.mk - -define Target/Description - Build firmware images for AMCC/IBM PPC40x based boards. -endef - -KERNELNAME:=uImage cuImage.magicbox cuImage.openrb - -$(eval $(call BuildTarget)) diff --git a/target/linux/ppc40x/base-files/lib/ppc40x.sh b/target/linux/ppc40x/base-files/lib/ppc40x.sh deleted file mode 100755 index 8a6c487766..0000000000 --- a/target/linux/ppc40x/base-files/lib/ppc40x.sh +++ /dev/null @@ -1,11 +0,0 @@ -#!/bin/sh -# -# Copyright (C) 2010 OpenWrt.org -# - -ppc40x_board_name() { - local model - - model=$(awk 'BEGIN{FS="[ \t]+:[ \t]"} /model/ {print $2}' /proc/cpuinfo) - echo $model -} diff --git a/target/linux/ppc40x/base-files/lib/upgrade/platform.sh b/target/linux/ppc40x/base-files/lib/upgrade/platform.sh deleted file mode 100644 index b20b83cd57..0000000000 --- a/target/linux/ppc40x/base-files/lib/upgrade/platform.sh +++ /dev/null @@ -1,38 +0,0 @@ -# -# Copyright (C) 2010 OpenWrt.org -# - -. /lib/ppc40x.sh - -PART_NAME=firmware -RAMFS_COPY_DATA=/lib/ppc40x.sh - -platform_check_image() { - local board=$(ppc40x_board_name) - local magic="$(get_magic_word "$1")" - - [ "$#" -gt 1 ] && return 1 - - case "$board" in - kilauea | openrb | magicbox) - [ "$magic" != "2705" ] && { - echo "Invalid image type." - return 1 - } - return 0 - ;; - esac - - echo "Sysupgrade is not yet supported on $board." - return 1 -} - -platform_do_upgrade() { - local board=$(ppc40x_board_name) - - case "$board" in - *) - default_do_upgrade "$ARGV" - ;; - esac -} diff --git a/target/linux/ppc40x/config-3.18 b/target/linux/ppc40x/config-3.18 deleted file mode 100644 index bf59bf132f..0000000000 --- a/target/linux/ppc40x/config-3.18 +++ /dev/null @@ -1,235 +0,0 @@ -CONFIG_405EX=y -CONFIG_40x=y -# CONFIG_44x is not set -CONFIG_4xx=y -CONFIG_4xx_SOC=y -# CONFIG_ACADIA is not set -# CONFIG_ADVANCED_OPTIONS is not set -CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y -CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y -CONFIG_ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE=y -CONFIG_ARCH_HAS_ILOG2_U32=y -CONFIG_ARCH_HAS_SG_CHAIN=y -CONFIG_ARCH_HAS_WALK_MEMORY=y -CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG=y -CONFIG_ARCH_HIBERNATION_POSSIBLE=y -CONFIG_ARCH_MAY_HAVE_PC_FDC=y -CONFIG_ARCH_MIGHT_HAVE_PC_PARPORT=y -CONFIG_ARCH_MIGHT_HAVE_PC_SERIO=y -# CONFIG_ARCH_RANDOM is not set -CONFIG_ARCH_SUPPORTS_ATOMIC_RMW=y -CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y -CONFIG_ARCH_SUPPORTS_UPROBES=y -CONFIG_ARCH_SUSPEND_POSSIBLE=y -CONFIG_ARCH_USE_BUILTIN_BSWAP=y -CONFIG_ARCH_WANT_IPC_PARSE_VERSION=y -CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y -CONFIG_AUDIT_ARCH=y -CONFIG_BOUNCE=y -CONFIG_CC_OPTIMIZE_FOR_SIZE=y -CONFIG_CLONE_BACKWARDS=y -CONFIG_CMDLINE="console=ttyS0,115200 rootfstype=squashfs,jffs2 noinitrd" -CONFIG_CMDLINE_BOOL=y -CONFIG_CONSISTENT_SIZE=0x00200000 -CONFIG_CPU_BIG_ENDIAN=y -# CONFIG_CPU_LITTLE_ENDIAN is not set -# CONFIG_CRYPTO_SHA1_PPC is not set -# CONFIG_DEFAULT_UIMAGE is not set -CONFIG_DTC=y -# CONFIG_E200 is not set -CONFIG_EARLY_PRINTK=y -# CONFIG_EP405 is not set -# CONFIG_EPAPR_BOOT is not set -CONFIG_EXTRA_TARGETS="uImage" -# CONFIG_FSL_ULI1575 is not set -CONFIG_GENERIC_ATOMIC64=y -CONFIG_GENERIC_BUG=y -CONFIG_GENERIC_CLOCKEVENTS=y -CONFIG_GENERIC_CLOCKEVENTS_BUILD=y -CONFIG_GENERIC_CMOS_UPDATE=y -# CONFIG_GENERIC_CSUM is not set -CONFIG_GENERIC_IO=y -CONFIG_GENERIC_IRQ_SHOW=y -CONFIG_GENERIC_IRQ_SHOW_LEVEL=y -CONFIG_GENERIC_ISA_DMA=y -CONFIG_GENERIC_NVRAM=y -CONFIG_GENERIC_PCI_IOMAP=y -CONFIG_GENERIC_SMP_IDLE_THREAD=y -CONFIG_GENERIC_STRNCPY_FROM_USER=y -CONFIG_GENERIC_STRNLEN_USER=y -# CONFIG_GENERIC_TBSYNC is not set -CONFIG_GENERIC_TIME_VSYSCALL_OLD=y -# CONFIG_GEN_RTC is not set -# CONFIG_GE_FPGA is not set -CONFIG_GPIOLIB=y -CONFIG_GPIO_DEVRES=y -CONFIG_GPIO_SYSFS=y -CONFIG_HAS_DMA=y -CONFIG_HAS_IOMEM=y -CONFIG_HAS_IOPORT_MAP=y -# CONFIG_HAS_RAPIDIO is not set -# CONFIG_HAVE_64BIT_ALIGNED_ACCESS is not set -CONFIG_HAVE_ARCH_AUDITSYSCALL=y -CONFIG_HAVE_ARCH_JUMP_LABEL=y -CONFIG_HAVE_ARCH_KGDB=y -CONFIG_HAVE_ARCH_TRACEHOOK=y -# CONFIG_HAVE_BOOTMEM_INFO_NODE is not set -CONFIG_HAVE_DEBUG_KMEMLEAK=y -CONFIG_HAVE_DEBUG_STACKOVERFLOW=y -CONFIG_HAVE_DMA_API_DEBUG=y -CONFIG_HAVE_DMA_ATTRS=y -CONFIG_HAVE_DYNAMIC_FTRACE=y -CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y -CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y -CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y -CONFIG_HAVE_FUNCTION_TRACER=y -# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set -CONFIG_HAVE_IDE=y -CONFIG_HAVE_IOREMAP_PROT=y -CONFIG_HAVE_IRQ_EXIT_ON_IRQ_STACK=y -CONFIG_HAVE_LATENCYTOP_SUPPORT=y -CONFIG_HAVE_MEMBLOCK=y -CONFIG_HAVE_MEMBLOCK_NODE_MAP=y -CONFIG_HAVE_MOD_ARCH_SPECIFIC=y -CONFIG_HAVE_NET_DSA=y -CONFIG_HAVE_OPROFILE=y -CONFIG_HAVE_PERF_EVENTS=y -CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y -# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set -CONFIG_HAVE_SYSCALL_TRACEPOINTS=y -# CONFIG_HOTFOOT is not set -CONFIG_HW_RANDOM=y -CONFIG_HZ=250 -# CONFIG_HZ_100 is not set -CONFIG_HZ_250=y -CONFIG_HZ_PERIODIC=y -CONFIG_IBM_EMAC=y -CONFIG_IBM_EMAC_EMAC4=y -CONFIG_IBM_EMAC_POLL_WEIGHT=32 -CONFIG_IBM_EMAC_RGMII=y -CONFIG_IBM_EMAC_RXB=256 -CONFIG_IBM_EMAC_RX_COPY_THRESHOLD=256 -CONFIG_IBM_EMAC_RX_SKB_HEADROOM=0 -CONFIG_IBM_EMAC_TXB=256 -CONFIG_INITRAMFS_SOURCE="" -# CONFIG_IOMMU_HELPER is not set -# CONFIG_IPIC is not set -CONFIG_IRQCHIP=y -CONFIG_IRQ_DOMAIN=y -CONFIG_IRQ_FORCED_THREADING=y -CONFIG_IRQ_WORK=y -CONFIG_ISA_DMA_API=y -CONFIG_KERNEL_START=0xc0000000 -CONFIG_KILAUEA=y -CONFIG_LIBFDT=y -CONFIG_LOWMEM_SIZE=0x30000000 -CONFIG_MAGICBOX=y -# CONFIG_MAKALU is not set -# CONFIG_MATH_EMULATION is not set -# CONFIG_MMIO_NVRAM is not set -CONFIG_MODULES_USE_ELF_RELA=y -# CONFIG_MPIC is not set -# CONFIG_MPIC_U3_HT_IRQS is not set -# CONFIG_MPIC_WEIRD is not set -CONFIG_MTD_CFI_ADV_OPTIONS=y -# CONFIG_MTD_CFI_GEOMETRY is not set -# CONFIG_MTD_CFI_INTELEXT is not set -CONFIG_MTD_SPLIT_FIRMWARE=y -CONFIG_MTD_SPLIT_UIMAGE_FW=y -CONFIG_NEED_DMA_MAP_STATE=y -# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set -CONFIG_NEED_PER_CPU_KM=y -CONFIG_NEED_SG_DMA_LENGTH=y -# CONFIG_NONSTATIC_KERNEL is not set -CONFIG_NOT_COHERENT_CACHE=y -CONFIG_NR_IRQS=512 -CONFIG_OF=y -CONFIG_OF_ADDRESS=y -CONFIG_OF_ADDRESS_PCI=y -CONFIG_OF_EARLY_FLATTREE=y -CONFIG_OF_FLATTREE=y -CONFIG_OF_GPIO=y -CONFIG_OF_IRQ=y -CONFIG_OF_MTD=y -CONFIG_OF_NET=y -CONFIG_OF_PCI=y -CONFIG_OF_PCI_IRQ=y -CONFIG_OF_RESERVED_MEM=y -CONFIG_OLD_SIGACTION=y -CONFIG_OLD_SIGSUSPEND=y -CONFIG_OPENRB=y -CONFIG_PAGEFLAGS_EXTENDED=y -CONFIG_PAGE_OFFSET=0xc0000000 -CONFIG_PCI=y -CONFIG_PCIEAER=y -CONFIG_PCIEPORTBUS=y -CONFIG_PCI_DISABLE_COMMON_QUIRKS=y -CONFIG_PCI_DOMAINS=y -CONFIG_PCI_MSI=y -CONFIG_PHYSICAL_START=0x00000000 -CONFIG_PPC=y -CONFIG_PPC32=y -CONFIG_PPC40x_SIMPLE=y -# CONFIG_PPC4xx_HSTA_MSI is not set -CONFIG_PPC4xx_MSI=y -# CONFIG_PPC4xx_OCM is not set -CONFIG_PPC4xx_PCI_EXPRESS=y -# CONFIG_PPC64 is not set -# CONFIG_PPC_85xx is not set -# CONFIG_PPC_8xx is not set -# CONFIG_PPC_970_NAP is not set -CONFIG_PPC_ADV_DEBUG_DACS=2 -CONFIG_PPC_ADV_DEBUG_DVCS=0 -CONFIG_PPC_ADV_DEBUG_IACS=2 -CONFIG_PPC_ADV_DEBUG_REGS=y -# CONFIG_PPC_BOOK3S_32 is not set -# CONFIG_PPC_CELL is not set -# CONFIG_PPC_CELL_NATIVE is not set -# CONFIG_PPC_COPRO_BASE is not set -CONFIG_PPC_DCR=y -# CONFIG_PPC_DCR_MMIO is not set -CONFIG_PPC_DCR_NATIVE=y -# CONFIG_PPC_DOORBELL is not set -# CONFIG_PPC_EARLY_DEBUG is not set -# CONFIG_PPC_EPAPR_HV_PIC is not set -# CONFIG_PPC_I8259 is not set -# CONFIG_PPC_ICP_HV is not set -# CONFIG_PPC_ICP_NATIVE is not set -# CONFIG_PPC_ICS_RTAS is not set -CONFIG_PPC_INDIRECT_PCI=y -CONFIG_PPC_MMU_NOHASH=y -# CONFIG_PPC_MM_SLICES is not set -# CONFIG_PPC_MPC106 is not set -CONFIG_PPC_MSI_BITMAP=y -CONFIG_PPC_OF=y -# CONFIG_PPC_P7_NAP is not set -CONFIG_PPC_PCI_CHOICE=y -# CONFIG_PPC_RTAS is not set -CONFIG_PPC_UDBG_16550=y -CONFIG_PPC_WERROR=y -# CONFIG_PPC_XICS is not set -# CONFIG_PQ2ADS is not set -# CONFIG_PREEMPT_RCU is not set -CONFIG_RAS=y -# CONFIG_RCU_STALL_COMMON is not set -CONFIG_RWSEM_XCHGADD_ALGORITHM=y -CONFIG_SCHED_HRTICK=y -# CONFIG_SCSI_DMA is not set -CONFIG_SERIAL_8250_EXTENDED=y -CONFIG_SERIAL_8250_FSL=y -CONFIG_SERIAL_8250_SHARE_IRQ=y -CONFIG_SERIAL_OF_PLATFORM=y -# CONFIG_SLAB is not set -CONFIG_SLUB=y -CONFIG_SPARSE_IRQ=y -# CONFIG_SWIOTLB is not set -CONFIG_SYSCTL_EXCEPTION_TRACE=y -CONFIG_TASK_SIZE=0xc0000000 -CONFIG_TICK_CPU_ACCOUNTING=y -CONFIG_USB_SUPPORT=y -# CONFIG_WALNUT is not set -CONFIG_WORD_SIZE=32 -# CONFIG_XILINX_SYSACE is not set -# CONFIG_XILINX_VIRTEX_GENERIC_BOARD is not set -CONFIG_XZ_DEC_BCJ=y -CONFIG_XZ_DEC_POWERPC=y diff --git a/target/linux/ppc40x/image/Makefile b/target/linux/ppc40x/image/Makefile deleted file mode 100644 index 4070774296..0000000000 --- a/target/linux/ppc40x/image/Makefile +++ /dev/null @@ -1,72 +0,0 @@ -# -# Copyright (C) 2008-2013 OpenWrt.org -# -# This is free software, licensed under the GNU General Public License v2. -# See /LICENSE for more information. -# -include $(TOPDIR)/rules.mk -include $(INCLUDE_DIR)/image.mk - -JFFS2_BLOCKSIZE=128k 64k - -define Image/Prepare - $(LINUX_DIR)/scripts/dtc/dtc -O dtb -R 4 -S 0x20000 $(DTS_DIR)/kilauea.dts > $(KDIR)/openwrt-kilauea.dtb -endef - -define Image/BuildKernel - cp $(KDIR)/uImage $(BIN_DIR)/$(IMG_PREFIX)-uImage - $(call Image/Build/Initramfs) -endef - -define Image/Build - $(call Image/Build/$(1),$(1)) -endef - -define Image/Build/ext2 - cp $(KDIR)/root.$(1) $(BIN_DIR)/$(IMG_PREFIX)-ext2.img -endef - -define Image/Build/jffs2-128k - ( \ - dd if=$(KDIR)/uImage bs=1920k conv=sync; \ - dd if=$(KDIR)/openwrt-kilauea.dtb bs=128k conv=sync; \ - dd if=$(KDIR)/root.$(1) bs=128k conv=sync; \ - ) > $(BIN_DIR)/$(IMG_PREFIX)-kilauea-jffs2.img -endef - -define Image/Build/jffs2-64k - ( \ - dd if=$(KDIR)/cuImage.magicbox bs=1408k conv=sync; \ - dd if=$(KDIR)/root.$(1) bs=64k conv=sync; \ - ) > $(BIN_DIR)/$(IMG_PREFIX)-magicbox-jffs2.img - ( \ - dd if=$(KDIR)/cuImage.openrb bs=1408k conv=sync; \ - dd if=$(KDIR)/root.$(1) bs=64k conv=sync; \ - ) > $(BIN_DIR)/$(IMG_PREFIX)-openrb-jffs2.img -endef - -define Image/Build/squashfs - $(call prepare_generic_squashfs,$(KDIR)/root.squashfs) - ( \ - dd if=$(KDIR)/uImage bs=1920k conv=sync; \ - dd if=$(KDIR)/openwrt-kilauea.dtb bs=128k conv=sync; \ - dd if=$(KDIR)/root.$(1) bs=128k conv=sync; \ - ) > $(BIN_DIR)/$(IMG_PREFIX)-kilauea-$(1).img - ( \ - dd if=$(KDIR)/cuImage.magicbox bs=64k conv=sync; \ - dd if=$(KDIR)/root.$(1) bs=64k conv=sync; \ - ) > $(BIN_DIR)/$(IMG_PREFIX)-magicbox-$(1).img - ( \ - dd if=$(KDIR)/cuImage.openrb bs=1408k conv=sync; \ - dd if=$(KDIR)/root.$(1) bs=64k conv=sync; \ - ) > $(BIN_DIR)/$(IMG_PREFIX)-openrb-$(1).img -endef - -ifneq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),) -define Image/Build/Initramfs - cp $(KDIR)/cuImage.magicbox-initramfs $(BIN_DIR)/openwrt-$(BOARD)-magicbox-initramfs.bin - cp $(KDIR)/cuImage.openrb-initramfs $(BIN_DIR)/openwrt-$(BOARD)-openrb-initramfs.bin -endef -endif - -$(eval $(call BuildImage)) diff --git a/target/linux/ppc40x/modules.mk b/target/linux/ppc40x/modules.mk deleted file mode 100644 index 4db39fac76..0000000000 --- a/target/linux/ppc40x/modules.mk +++ /dev/null @@ -1,41 +0,0 @@ -# -# Copyright (C) 2010 OpenWrt.org -# -# This is free software, licensed under the GNU General Public License v2. -# See /LICENSE for more information. -# - -define KernelPackage/ata-magicbox-cf - SUBMENU:=$(BLOCK_MENU) - TITLE:=Magicbox v2/OpenRB Compact flash support - DEPENDS:=@TARGET_ppc40x - KCONFIG:=CONFIG_PATA_MAGICBOX_CF - FILES:=$(LINUX_DIR)/drivers/ata/pata_magicbox_cf.ko - AUTOLOAD:=$(call AutoLoad,41,pata_magicbox_cf,1) - $(call AddDepends/ata) -endef - -define KernelPackage/ata-magicbox-cf/description - Support for Magicbox v2/OpenRB on-board CF slot. -endef - -$(eval $(call KernelPackage,ata-magicbox-cf)) - - -define KernelPackage/usb-isp116x-hcd - TITLE:=Support for the ISP116x USB Host Controller - DEPENDS:=@TARGET_ppc40x - KCONFIG:= \ - CONFIG_USB_ISP116X_HCD \ - CONFIG_USB_ISP116X_HCD_OF=y \ - CONFIG_USB_ISP116X_HCD_PLATFORM=n - FILES:=$(LINUX_DIR)/drivers/usb/host/isp116x-hcd.ko - AUTOLOAD:=$(call AutoLoad,50,isp116x-hcd) - $(call AddDepends/usb) -endef - -define KernelPackage/usb-isp116x-hcd/description - Kernel support for the ISP116X USB Host Controller -endef - -$(eval $(call KernelPackage,usb-isp116x-hcd)) diff --git a/target/linux/ppc40x/patches-3.18/003-powerpc-add-EBC_BXCR-defines.patch b/target/linux/ppc40x/patches-3.18/003-powerpc-add-EBC_BXCR-defines.patch deleted file mode 100644 index 5c7329ddee..0000000000 --- a/target/linux/ppc40x/patches-3.18/003-powerpc-add-EBC_BXCR-defines.patch +++ /dev/null @@ -1,27 +0,0 @@ ---- a/arch/powerpc/boot/dcr.h -+++ b/arch/powerpc/boot/dcr.h -@@ -59,6 +59,14 @@ static const unsigned long sdram_bxcr[] - #define EBC_BXCR(n) (n) - #define EBC_BXCR_BAS 0xfff00000 - #define EBC_BXCR_BS 0x000e0000 -+#define EBC_BXCR_BS_1M 0x00000000 -+#define EBC_BXCR_BS_2M 0x00020000 -+#define EBC_BXCR_BS_4M 0x00040000 -+#define EBC_BXCR_BS_8M 0x00060000 -+#define EBC_BXCR_BS_16M 0x00080000 -+#define EBC_BXCR_BS_32M 0x000a0000 -+#define EBC_BXCR_BS_64M 0x000c0000 -+#define EBC_BXCR_BS_128M 0x000e0000 - #define EBC_BXCR_BANK_SIZE(reg) \ - (0x100000 << (((reg) & EBC_BXCR_BS) >> 17)) - #define EBC_BXCR_BU 0x00018000 -@@ -67,6 +75,9 @@ static const unsigned long sdram_bxcr[] - #define EBC_BXCR_BU_WO 0x00010000 - #define EBC_BXCR_BU_RW 0x00018000 - #define EBC_BXCR_BW 0x00006000 -+#define EBC_BXCR_BW_8 0x00000000 -+#define EBC_BXCR_BW_16 0x00002000 -+#define EBC_BXCR_BW_32 0x00006000 - #define EBC_B0AP 0x10 - #define EBC_B1AP 0x11 - #define EBC_B2AP 0x12 diff --git a/target/linux/ppc40x/patches-3.18/004-magicbox.patch b/target/linux/ppc40x/patches-3.18/004-magicbox.patch deleted file mode 100644 index 48f5912e49..0000000000 --- a/target/linux/ppc40x/patches-3.18/004-magicbox.patch +++ /dev/null @@ -1,446 +0,0 @@ ---- /dev/null -+++ b/arch/powerpc/boot/cuboot-magicbox.c -@@ -0,0 +1,98 @@ -+/* -+ * Old U-boot compatibility for Magicbox boards -+ * -+ * Author: Imre Kaloz <kaloz@openwrt.org> -+ * Gabor Juhos <juhosg@openwrt.org> -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#include "ops.h" -+#include "io.h" -+#include "dcr.h" -+#include "stdio.h" -+#include "4xx.h" -+#include "44x.h" -+#include "cuboot.h" -+ -+#define TARGET_4xx -+#define TARGET_405EP -+#include "ppcboot.h" -+ -+static bd_t bd; -+ -+static void fixup_perwe(void) -+{ -+ -+#define DCRN_CPC0_PCI_BASE 0xf9 -+ -+ /* Turn on PerWE instead of PCIINT */ -+ mtdcr(DCRN_CPC0_PCI_BASE, -+ mfdcr(DCRN_CPC0_PCI_BASE) | (0x80000000L >> 27)); -+ -+#undef DCRN_CPC0_PCI_BASE -+} -+ -+static void fixup_cf_card(void) -+{ -+ -+#define CF_CS0_BASE 0xff100000 -+#define CF_CS1_BASE 0xff200000 -+ -+ /* PerCS1 (CF's CS0): base 0xff100000, 16-bit, rw */ -+ mtdcr(DCRN_EBC0_CFGADDR, EBC_B1CR); -+ mtdcr(DCRN_EBC0_CFGDATA, CF_CS0_BASE | EBC_BXCR_BS_1M | -+ EBC_BXCR_BU_RW | EBC_BXCR_BW_16); -+ mtdcr(DCRN_EBC0_CFGADDR, EBC_B1AP); -+ mtdcr(DCRN_EBC0_CFGDATA, 0x080bd800); -+ -+ /* PerCS2 (CF's CS1): base 0xff200000, 16-bit, rw */ -+ mtdcr(DCRN_EBC0_CFGADDR, EBC_B2CR); -+ mtdcr(DCRN_EBC0_CFGDATA, CF_CS1_BASE | EBC_BXCR_BS_1M | -+ EBC_BXCR_BU_RW | EBC_BXCR_BW_16); -+ mtdcr(DCRN_EBC0_CFGADDR, EBC_B2AP); -+ mtdcr(DCRN_EBC0_CFGDATA, 0x080bd800); -+ -+#undef CF_CS0_BASE -+#undef CF_CS1_BASE -+} -+ -+static void magicbox_fixups(void) -+{ -+ ibm405ep_fixup_clocks(bd.bi_procfreq / 8); -+ ibm4xx_sdram_fixup_memsize(); -+ -+ /* Magicbox v1 has only one ethernet, one serial and no -+ * CF slot -- detect it using it's fake enet1addr -+ */ -+ if ((bd.bi_enet1addr[2] == 0x02) && -+ (bd.bi_enet1addr[3] == 0xfa) && -+ (bd.bi_enet1addr[4] == 0xf0) && -+ (bd.bi_enet1addr[5] == 0x80)) { -+ void *devp; -+ devp = finddevice("/plb/opb/ethernet@ef600900"); -+ del_node(devp); -+ devp = finddevice("/plb/opb/serial@ef600400"); -+ del_node(devp); -+ devp = finddevice("/plb/ebc/cf_card@ff100000"); -+ del_node(devp); -+ -+ } else { -+ fixup_perwe(); -+ fixup_cf_card(); -+ } -+ -+ dt_fixup_mac_addresses(&bd.bi_enetaddr, &bd.bi_enet1addr); -+} -+ -+void platform_init(unsigned long r3, unsigned long r4, unsigned long r5, -+ unsigned long r6, unsigned long r7) -+{ -+ CUBOOT_INIT(); -+ platform_ops.fixups = magicbox_fixups; -+ platform_ops.exit = ibm40x_dbcr_reset; -+ fdt_init(_dtb_start); -+ serial_console_init(); -+} ---- /dev/null -+++ b/arch/powerpc/boot/dts/magicbox.dts -@@ -0,0 +1,285 @@ -+/* -+ * Device Tree Source for Magicbox boards -+ * -+ * Copyright 2008-2009 Imre Kaloz <kaloz@openwrt.org> -+ * Copyright 2009 Gabor Juhos <juhosg@openwrt.org> -+ * -+ * Based on walnut.dts -+ * -+ * This file is licensed under the terms of the GNU General Public -+ * License version 2. This program is licensed "as is" without -+ * any warranty of any kind, whether express or implied. -+ */ -+ -+/dts-v1/; -+ -+/ { -+ #address-cells = <1>; -+ #size-cells = <1>; -+ model = "magicbox"; -+ compatible = "magicbox"; -+ dcr-parent = <&{/cpus/cpu@0}>; -+ -+ aliases { -+ ethernet0 = &EMAC0; -+ ethernet1 = &EMAC1; -+ serial0 = &UART0; -+ serial1 = &UART1; -+ }; -+ -+ cpus { -+ #address-cells = <1>; -+ #size-cells = <0>; -+ -+ cpu@0 { -+ device_type = "cpu"; -+ model = "PowerPC,405EP"; -+ reg = <0x00000000>; -+ clock-frequency = <0>; /* Filled in by zImage */ -+ timebase-frequency = <0>; /* Filled in by zImage */ -+ i-cache-line-size = <0x20>; -+ d-cache-line-size = <0x20>; -+ i-cache-size = <0x4000>; -+ d-cache-size = <0x4000>; -+ dcr-controller; -+ dcr-access-method = "native"; -+ }; -+ }; -+ -+ memory { -+ device_type = "memory"; -+ reg = <0x00000000 0x00000000>; /* Filled in by zImage */ -+ }; -+ -+ UIC0: interrupt-controller { -+ compatible = "ibm,uic"; -+ interrupt-controller; -+ cell-index = <0>; -+ dcr-reg = <0x0c0 0x009>; -+ #address-cells = <0>; -+ #size-cells = <0>; -+ #interrupt-cells = <2>; -+ }; -+ -+ plb { -+ compatible = "ibm,plb3"; -+ #address-cells = <1>; -+ #size-cells = <1>; -+ ranges; -+ clock-frequency = <0>; /* Filled in by zImage */ -+ -+ SDRAM0: memory-controller { -+ compatible = "ibm,sdram-405ep"; -+ dcr-reg = <0x010 0x002>; -+ }; -+ -+ MAL: mcmal { -+ compatible = "ibm,mcmal-405ep", "ibm,mcmal"; -+ dcr-reg = <0x180 0x062>; -+ num-tx-chans = <4>; -+ num-rx-chans = <2>; -+ interrupt-parent = <&UIC0>; -+ interrupts = < -+ 0xb 0x4 /* TXEOB */ -+ 0xc 0x4 /* RXEOB */ -+ 0xa 0x4 /* SERR */ -+ 0xd 0x4 /* TXDE */ -+ 0xe 0x4 /* RXDE */>; -+ }; -+ -+ POB0: opb { -+ compatible = "ibm,opb-405ep", "ibm,opb"; -+ #address-cells = <1>; -+ #size-cells = <1>; -+ ranges = <0xef600000 0xef600000 0x00a00000>; -+ dcr-reg = <0x0a0 0x005>; -+ clock-frequency = <0>; /* Filled in by zImage */ -+ -+ UART0: serial@ef600300 { -+ device_type = "serial"; -+ compatible = "ns16550"; -+ reg = <0xef600300 0x00000008>; -+ virtual-reg = <0xef600300>; -+ clock-frequency = <0>; /* Filled in by zImage */ -+ current-speed = <115200>; -+ interrupt-parent = <&UIC0>; -+ interrupts = <0x0 0x4>; -+ }; -+ -+ UART1: serial@ef600400 { -+ device_type = "serial"; -+ compatible = "ns16550"; -+ reg = <0xef600400 0x00000008>; -+ virtual-reg = <0xef600400>; -+ clock-frequency = <0>; /* Filled in by zImage */ -+ current-speed = <115200>; -+ interrupt-parent = <&UIC0>; -+ interrupts = <0x1 0x4>; -+ }; -+ -+ IIC: i2c@ef600500 { -+ compatible = "ibm,iic-405ep", "ibm,iic"; -+ #address-cells = <1>; -+ #size-cells = <0>; -+ reg = <0xef600500 0x00000011>; -+ interrupt-parent = <&UIC0>; -+ interrupts = <0x2 0x4>; -+ -+ dtt@48 { -+ compatible = "national,lm75"; -+ reg = <0x48>; -+ }; -+ -+ eeprom@50 { -+ compatible = "at24,24c16"; -+ reg = <0x50>; -+ }; -+ }; -+ -+ GPIO0: gpio-controller@ef600700 { -+ compatible = "ibm,ppc4xx-gpio"; -+ reg = <0xef600700 0x00000020>; -+ #gpio-cells = <2>; -+ gpio-controller; -+ }; -+ -+ EMAC0: ethernet@ef600800 { -+ linux,network-index = <0x0>; -+ device_type = "network"; -+ compatible = "ibm,emac-405ep", "ibm,emac"; -+ interrupt-parent = <&UIC0>; -+ interrupts = < -+ 0xf 0x4 /* Ethernet */ -+ 0x9 0x4 /* Ethernet Wake Up */>; -+ local-mac-address = [000000000000]; /* Filled in by zImage */ -+ reg = <0xef600800 0x00000070>; -+ mal-device = <&MAL>; -+ mal-tx-channel = <0>; -+ mal-rx-channel = <0>; -+ cell-index = <0>; -+ max-frame-size = <0x5dc>; -+ rx-fifo-size = <0x1000>; -+ tx-fifo-size = <0x800>; -+ phy-mode = "mii"; -+ phy-map = <0x00000000>; -+ }; -+ -+ EMAC1: ethernet@ef600900 { -+ linux,network-index = <0x1>; -+ device_type = "network"; -+ compatible = "ibm,emac-405ep", "ibm,emac"; -+ interrupt-parent = <&UIC0>; -+ interrupts = < -+ 0x11 0x4 /* Ethernet */ -+ 0x09 0x4 /* Ethernet Wake Up */>; -+ local-mac-address = [000000000000]; /* Filled in by zImage */ -+ reg = <0xef600900 0x00000070>; -+ mal-device = <&MAL>; -+ mal-tx-channel = <2>; -+ mal-rx-channel = <1>; -+ cell-index = <1>; -+ max-frame-size = <0x5dc>; -+ rx-fifo-size = <0x1000>; -+ tx-fifo-size = <0x800>; -+ mdio-device = <&EMAC0>; -+ phy-mode = "mii"; -+ phy-map = <0x00000001>; -+ }; -+ -+ leds { -+ compatible = "gpio-leds"; -+ user { -+ label = "magicbox:red:user"; -+ gpios = <&GPIO0 2 1>; -+ }; -+ }; -+ }; -+ -+ EBC0: ebc { -+ compatible = "ibm,ebc-405ep", "ibm,ebc"; -+ dcr-reg = <0x012 0x002>; -+ #address-cells = <2>; -+ #size-cells = <1>; -+ /* The ranges property is supplied by the bootwrapper -+ * and is based on the firmware's configuration of the -+ * EBC bridge -+ */ -+ clock-frequency = <0>; /* Filled in by zImage */ -+ -+ cf_card@ff100000 { -+ compatible = "magicbox-cf", "pata-magicbox-cf"; -+ reg = <0x00000000 0xff100000 0x00001000 -+ 0x00000000 0xff200000 0x00001000>; -+ interrupt-parent = <&UIC0>; -+ interrupts = <0x19 0x1 /* IRQ_TYPE_EDGE_RISING */ >; -+ }; -+ -+ nor_flash@ffc00000 { -+ compatible = "cfi-flash"; -+ bank-width = <2>; -+ reg = <0x00000000 0xffc00000 0x00400000>; -+ #address-cells = <1>; -+ #size-cells = <1>; -+ partition0@0 { -+ label = "linux"; -+ reg = <0x0 0x160000>; -+ }; -+ partition1@120000 { -+ label = "rootfs"; -+ reg = <0x160000 0x260000>; -+ }; -+ partition2@3c0000 { -+ label = "u-boot"; -+ reg = <0x3c0000 0x30000>; -+ read-only; -+ }; -+ partition3@0 { -+ label = "firmware"; -+ reg = <0x0 0x3c0000>; -+ }; -+ }; -+ }; -+ -+ PCI0: pci@ec000000 { -+ device_type = "pci"; -+ #interrupt-cells = <1>; -+ #size-cells = <2>; -+ #address-cells = <3>; -+ compatible = "ibm,plb405ep-pci", "ibm,plb-pci"; -+ primary; -+ reg = <0xeec00000 0x00000008 /* Config space access */ -+ 0xeed80000 0x00000004 /* IACK */ -+ 0xeed80000 0x00000004 /* Special cycle */ -+ 0xef480000 0x00000040>; /* Internal registers */ -+ -+ /* Outbound ranges, one memory and one IO, -+ * later cannot be changed. Chip supports a second -+ * IO range but we don't use it for now -+ */ -+ ranges = <0x02000000 0x00000000 0x80000000 0x80000000 0x00000000 0x20000000 -+ 0x01000000 0x00000000 0x00000000 0xe8000000 0x00000000 0x00010000>; -+ -+ /* Inbound 2GB range starting at 0 */ -+ dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x80000000>; -+ -+ interrupt-map-mask = <0xf800 0x0 0x0 0x0>; -+ interrupt-map = < -+ /* IDSEL 1 */ -+ 0x800 0x0 0x0 0x0 &UIC0 0x1c 0x8 -+ -+ /* IDSEL 2 */ -+ 0x1000 0x0 0x0 0x0 &UIC0 0x1d 0x8 -+ -+ /* IDSEL 3 */ -+ 0x1800 0x0 0x0 0x0 &UIC0 0x1e 0x8 -+ -+ /* IDSEL 4 */ -+ 0x2000 0x0 0x0 0x0 &UIC0 0x1f 0x8 -+ >; -+ }; -+ }; -+ -+ chosen { -+ linux,stdout-path = "/plb/opb/serial@ef600300"; -+ }; -+}; ---- a/arch/powerpc/boot/Makefile -+++ b/arch/powerpc/boot/Makefile -@@ -50,6 +50,7 @@ $(obj)/cuboot-hotfoot.o: BOOTCFLAGS += - - $(obj)/cuboot-taishan.o: BOOTCFLAGS += -mcpu=440 - $(obj)/cuboot-katmai.o: BOOTCFLAGS += -mcpu=440 - $(obj)/cuboot-acadia.o: BOOTCFLAGS += -mcpu=405 -+$(obj)/cuboot-magicbox.o: BOOTCFLAGS += -mcpu=405 - $(obj)/treeboot-walnut.o: BOOTCFLAGS += -mcpu=405 - $(obj)/treeboot-iss4xx.o: BOOTCFLAGS += -mcpu=405 - $(obj)/treeboot-currituck.o: BOOTCFLAGS += -mcpu=405 -@@ -86,7 +87,8 @@ src-plat-y := of.c epapr.c - src-plat-$(CONFIG_40x) += fixed-head.S ep405.c cuboot-hotfoot.c \ - treeboot-walnut.c cuboot-acadia.c \ - cuboot-kilauea.c simpleboot.c \ -- virtex405-head.S virtex.c -+ virtex405-head.S virtex.c \ -+ cuboot-magicbox.c - src-plat-$(CONFIG_44x) += treeboot-ebony.c cuboot-ebony.c treeboot-bamboo.c \ - cuboot-bamboo.c cuboot-sam440ep.c \ - cuboot-sequoia.c cuboot-rainier.c \ -@@ -238,6 +240,7 @@ image-$(CONFIG_HOTFOOT) += cuImage.hot - image-$(CONFIG_WALNUT) += treeImage.walnut - image-$(CONFIG_ACADIA) += cuImage.acadia - image-$(CONFIG_OBS600) += uImage.obs600 -+image-$(CONFIG_MAGICBOX) += cuImage.magicbox - - # Board ports in arch/powerpc/platform/44x/Kconfig - image-$(CONFIG_EBONY) += treeImage.ebony cuImage.ebony ---- a/arch/powerpc/platforms/40x/Kconfig -+++ b/arch/powerpc/platforms/40x/Kconfig -@@ -37,6 +37,16 @@ config KILAUEA - help - This option enables support for the AMCC PPC405EX evaluation board. - -+config MAGICBOX -+ bool "Magicbox" -+ depends on 40x -+ default n -+ select PPC40x_SIMPLE -+ select 405EP -+ select PCI -+ help -+ This option enables support for the Magicbox boards. -+ - config MAKALU - bool "Makalu" - depends on 40x ---- a/arch/powerpc/platforms/40x/ppc40x_simple.c -+++ b/arch/powerpc/platforms/40x/ppc40x_simple.c -@@ -58,6 +58,7 @@ static const char * const board[] __init - "apm,klondike", - "est,hotfoot", - "plathome,obs600", -+ "magicbox", - NULL - }; - diff --git a/target/linux/ppc40x/patches-3.18/005-openrb.patch b/target/linux/ppc40x/patches-3.18/005-openrb.patch deleted file mode 100644 index a21d9fa725..0000000000 --- a/target/linux/ppc40x/patches-3.18/005-openrb.patch +++ /dev/null @@ -1,447 +0,0 @@ ---- /dev/null -+++ b/arch/powerpc/boot/cuboot-openrb.c -@@ -0,0 +1,94 @@ -+/* -+ * Old U-boot compatibility for OpenRB boards -+ * -+ * Author: Gabor Juhos <juhosg@openwrt.org> -+ * Imre Kaloz <kaloz@openwrt.org> -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#include "ops.h" -+#include "io.h" -+#include "dcr.h" -+#include "stdio.h" -+#include "4xx.h" -+#include "44x.h" -+#include "cuboot.h" -+ -+#define TARGET_4xx -+#define TARGET_405EP -+#include "ppcboot.h" -+ -+static bd_t bd; -+ -+static void fixup_perwe(void) -+{ -+#define DCRN_CPC0_PCI_BASE 0xf9 -+ -+ /* Turn on PerWE instead of PCIINT */ -+ mtdcr(DCRN_CPC0_PCI_BASE, -+ mfdcr(DCRN_CPC0_PCI_BASE) | (0x80000000L >> 27)); -+ -+#undef DCRN_CPC0_PCI_BASE -+} -+ -+static void fixup_cf_card(void) -+{ -+#define CF_CS0_BASE 0xff100000 -+#define CF_CS1_BASE 0xff200000 -+ -+ /* PerCS1 (CF's CS0): base 0xff100000, 16-bit, rw */ -+ mtdcr(DCRN_EBC0_CFGADDR, EBC_B1CR); -+ mtdcr(DCRN_EBC0_CFGDATA, CF_CS0_BASE | EBC_BXCR_BS_1M | -+ EBC_BXCR_BU_RW | EBC_BXCR_BW_16); -+ mtdcr(DCRN_EBC0_CFGADDR, EBC_B1AP); -+ mtdcr(DCRN_EBC0_CFGDATA, 0x080bd800); -+ -+ /* PerCS2 (CF's CS1): base 0xff200000, 16-bit, rw */ -+ mtdcr(DCRN_EBC0_CFGADDR, EBC_B2CR); -+ mtdcr(DCRN_EBC0_CFGDATA, CF_CS1_BASE | EBC_BXCR_BS_1M | -+ EBC_BXCR_BU_RW | EBC_BXCR_BW_16); -+ mtdcr(DCRN_EBC0_CFGADDR, EBC_B2AP); -+ mtdcr(DCRN_EBC0_CFGDATA, 0x080bd800); -+ -+#undef CF_CS0_BASE -+#undef CF_CS1_BASE -+} -+ -+static void fixup_isp116x(void) -+{ -+#define ISP116X_CS_BASE 0xf0000000 -+ -+ /* PerCS3 (ISP1160's CS): base 0xf0000000, size 32MB, 16-bit, rw */ -+ mtdcr(DCRN_EBC0_CFGADDR, EBC_B3CR); -+ mtdcr(DCRN_EBC0_CFGDATA, ISP116X_CS_BASE | EBC_BXCR_BS_32M | -+ EBC_BXCR_BU_RW | EBC_BXCR_BW_16); -+ mtdcr(DCRN_EBC0_CFGADDR, EBC_B3AP); -+ mtdcr(DCRN_EBC0_CFGDATA, 0x03016600); -+ -+#undef ISP116X_CS_BASE -+} -+ -+static void openrb_fixups(void) -+{ -+ ibm405ep_fixup_clocks(bd.bi_procfreq / 8); -+ ibm4xx_sdram_fixup_memsize(); -+ -+ fixup_perwe(); -+ fixup_cf_card(); -+ fixup_isp116x(); -+ -+ dt_fixup_mac_addresses(&bd.bi_enetaddr, &bd.bi_enet1addr); -+} -+ -+void platform_init(unsigned long r3, unsigned long r4, unsigned long r5, -+ unsigned long r6, unsigned long r7) -+{ -+ CUBOOT_INIT(); -+ platform_ops.fixups = openrb_fixups; -+ platform_ops.exit = ibm40x_dbcr_reset; -+ fdt_init(_dtb_start); -+ serial_console_init(); -+} ---- /dev/null -+++ b/arch/powerpc/boot/dts/openrb.dts -@@ -0,0 +1,291 @@ -+/* -+ * Device Tree Source for OpenRB boards -+ * -+ * Copyright 2009 Gabor Juhos <juhosg@openwrt.org> -+ * Copyright 2009 Imre Kaloz <kaloz@openwrt.org> -+ * -+ * Based on walnut.dts -+ * -+ * This file is licensed under the terms of the GNU General Public -+ * License version 2. This program is licensed "as is" without -+ * any warranty of any kind, whether express or implied. -+ */ -+ -+/dts-v1/; -+ -+/ { -+ #address-cells = <1>; -+ #size-cells = <1>; -+ model = "openrb"; -+ compatible = "openrb"; -+ dcr-parent = <&{/cpus/cpu@0}>; -+ -+ aliases { -+ ethernet0 = &EMAC0; -+ ethernet1 = &EMAC1; -+ serial0 = &UART0; -+ serial1 = &UART1; -+ }; -+ -+ cpus { -+ #address-cells = <1>; -+ #size-cells = <0>; -+ -+ cpu@0 { -+ device_type = "cpu"; -+ model = "PowerPC,405EP"; -+ reg = <0x00000000>; -+ clock-frequency = <0>; /* Filled in by zImage */ -+ timebase-frequency = <0>; /* Filled in by zImage */ -+ i-cache-line-size = <0x20>; -+ d-cache-line-size = <0x20>; -+ i-cache-size = <0x4000>; -+ d-cache-size = <0x4000>; -+ dcr-controller; -+ dcr-access-method = "native"; -+ }; -+ }; -+ -+ memory { -+ device_type = "memory"; -+ reg = <0x00000000 0x00000000>; /* Filled in by zImage */ -+ }; -+ -+ UIC0: interrupt-controller { -+ compatible = "ibm,uic"; -+ interrupt-controller; -+ cell-index = <0>; -+ dcr-reg = <0x0c0 0x009>; -+ #address-cells = <0>; -+ #size-cells = <0>; -+ #interrupt-cells = <2>; -+ }; -+ -+ plb { -+ compatible = "ibm,plb3"; -+ #address-cells = <1>; -+ #size-cells = <1>; -+ ranges; -+ clock-frequency = <0>; /* Filled in by zImage */ -+ -+ SDRAM0: memory-controller { -+ compatible = "ibm,sdram-405ep"; -+ dcr-reg = <0x010 0x002>; -+ }; -+ -+ MAL: mcmal { -+ compatible = "ibm,mcmal-405ep", "ibm,mcmal"; -+ dcr-reg = <0x180 0x062>; -+ num-tx-chans = <4>; -+ num-rx-chans = <2>; -+ interrupt-parent = <&UIC0>; -+ interrupts = < -+ 0xb 0x4 /* TXEOB */ -+ 0xc 0x4 /* RXEOB */ -+ 0xa 0x4 /* SERR */ -+ 0xd 0x4 /* TXDE */ -+ 0xe 0x4 /* RXDE */>; -+ }; -+ -+ POB0: opb { -+ compatible = "ibm,opb-405ep", "ibm,opb"; -+ #address-cells = <1>; -+ #size-cells = <1>; -+ ranges = <0xef600000 0xef600000 0x00a00000>; -+ dcr-reg = <0x0a0 0x005>; -+ clock-frequency = <0>; /* Filled in by zImage */ -+ -+ UART0: serial@ef600300 { -+ device_type = "serial"; -+ compatible = "ns16550"; -+ reg = <0xef600300 0x00000008>; -+ virtual-reg = <0xef600300>; -+ clock-frequency = <0>; /* Filled in by zImage */ -+ current-speed = <115200>; -+ interrupt-parent = <&UIC0>; -+ interrupts = <0x0 0x4>; -+ }; -+ -+ UART1: serial@ef600400 { -+ device_type = "serial"; -+ compatible = "ns16550"; -+ reg = <0xef600400 0x00000008>; -+ virtual-reg = <0xef600400>; -+ clock-frequency = <0>; /* Filled in by zImage */ -+ current-speed = <115200>; -+ interrupt-parent = <&UIC0>; -+ interrupts = <0x1 0x4>; -+ }; -+ -+ IIC: i2c@ef600500 { -+ compatible = "ibm,iic-405ep", "ibm,iic"; -+ #address-cells = <1>; -+ #size-cells = <0>; -+ reg = <0xef600500 0x00000011>; -+ interrupt-parent = <&UIC0>; -+ interrupts = <0x2 0x4>; -+ -+ eeprom@50 { -+ compatible = "at24,24c16"; -+ reg = <0x50>; -+ }; -+ }; -+ -+ GPIO0: gpio-controller@ef600700 { -+ compatible = "ibm,ppc4xx-gpio"; -+ reg = <0xef600700 0x00000020>; -+ #gpio-cells = <2>; -+ gpio-controller; -+ }; -+ -+ EMAC0: ethernet@ef600800 { -+ linux,network-index = <0x0>; -+ device_type = "network"; -+ compatible = "ibm,emac-405ep", "ibm,emac"; -+ interrupt-parent = <&UIC0>; -+ interrupts = < -+ 0xf 0x4 /* Ethernet */ -+ 0x9 0x4 /* Ethernet Wake Up */>; -+ local-mac-address = [000000000000]; /* Filled in by zImage */ -+ reg = <0xef600800 0x00000070>; -+ mal-device = <&MAL>; -+ mal-tx-channel = <0>; -+ mal-rx-channel = <0>; -+ cell-index = <0>; -+ max-frame-size = <0x5dc>; -+ rx-fifo-size = <0x1000>; -+ tx-fifo-size = <0x800>; -+ phy-mode = "mii"; -+ phy-map = <0x00000000>; -+ }; -+ -+ EMAC1: ethernet@ef600900 { -+ linux,network-index = <0x1>; -+ device_type = "network"; -+ compatible = "ibm,emac-405ep", "ibm,emac"; -+ interrupt-parent = <&UIC0>; -+ interrupts = < -+ 0x11 0x4 /* Ethernet */ -+ 0x09 0x4 /* Ethernet Wake Up */>; -+ local-mac-address = [000000000000]; /* Filled in by zImage */ -+ reg = <0xef600900 0x00000070>; -+ mal-device = <&MAL>; -+ mal-tx-channel = <2>; -+ mal-rx-channel = <1>; -+ cell-index = <1>; -+ max-frame-size = <0x5dc>; -+ rx-fifo-size = <0x1000>; -+ tx-fifo-size = <0x800>; -+ mdio-device = <&EMAC0>; -+ phy-mode = "mii"; -+ phy-map = <0x00000001>; -+ }; -+ -+ leds { -+ compatible = "gpio-leds"; -+ user { -+ label = "openrb:green:user"; -+ gpios = <&GPIO0 2 1>; -+ }; -+ }; -+ }; -+ -+ EBC0: ebc { -+ compatible = "ibm,ebc-405ep", "ibm,ebc"; -+ dcr-reg = <0x012 0x002>; -+ #address-cells = <2>; -+ #size-cells = <1>; -+ /* The ranges property is supplied by the bootwrapper -+ * and is based on the firmware's configuration of the -+ * EBC bridge -+ */ -+ clock-frequency = <0>; /* Filled in by zImage */ -+ -+ isp116x@f0000000 { -+ compatible = "isp116x-hcd"; -+ oc_enable; -+ int_act_high; -+ int_edge_triggered; -+ reg = <0x00000000 0xf0000000 0x00000002 /* data */ -+ 0x00000000 0xf1000000 0x00000002 /* addr */ >; -+ interrupt-parent = <&UIC0>; -+ interrupts = <0x1b 0x1 /* IRQ_TYPE_EDGE_RISING */ >; -+ }; -+ -+ cf_card@ff100000 { -+ compatible = "magicbox-cf", "pata-magicbox-cf"; -+ reg = <0x00000000 0xff100000 0x00001000 -+ 0x00000000 0xff200000 0x00001000>; -+ interrupt-parent = <&UIC0>; -+ interrupts = <0x19 0x1 /* IRQ_TYPE_EDGE_RISING */ >; -+ }; -+ -+ nor_flash@ff800000 { -+ compatible = "cfi-flash"; -+ bank-width = <2>; -+ reg = <0x00000000 0xff800000 0x00800000>; -+ #address-cells = <1>; -+ #size-cells = <1>; -+ partition0@0 { -+ label = "linux"; -+ reg = <0x0 0x160000>; -+ }; -+ partition1@120000 { -+ label = "rootfs"; -+ reg = <0x160000 0x660000>; -+ }; -+ partition2@7c0000 { -+ label = "u-boot"; -+ reg = <0x7c0000 0x30000>; -+ read-only; -+ }; -+ partition3@0 { -+ label = "firmware"; -+ reg = <0x0 0x7c0000>; -+ }; -+ }; -+ }; -+ -+ PCI0: pci@ec000000 { -+ device_type = "pci"; -+ #interrupt-cells = <1>; -+ #size-cells = <2>; -+ #address-cells = <3>; -+ compatible = "ibm,plb405ep-pci", "ibm,plb-pci"; -+ primary; -+ reg = <0xeec00000 0x00000008 /* Config space access */ -+ 0xeed80000 0x00000004 /* IACK */ -+ 0xeed80000 0x00000004 /* Special cycle */ -+ 0xef480000 0x00000040>; /* Internal registers */ -+ -+ /* Outbound ranges, one memory and one IO, -+ * later cannot be changed. Chip supports a second -+ * IO range but we don't use it for now -+ */ -+ ranges = <0x02000000 0x00000000 0x80000000 0x80000000 0x00000000 0x20000000 -+ 0x01000000 0x00000000 0x00000000 0xe8000000 0x00000000 0x00010000>; -+ -+ /* Inbound 2GB range starting at 0 */ -+ dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x80000000>; -+ -+ interrupt-map-mask = <0xf800 0x0 0x0 0x0>; -+ interrupt-map = < -+ /* IDSEL 1 */ -+ 0x800 0x0 0x0 0x0 &UIC0 0x1c 0x8 -+ -+ /* IDSEL 2 */ -+ 0x1000 0x0 0x0 0x0 &UIC0 0x1d 0x8 -+ -+ /* IDSEL 3 */ -+ 0x1800 0x0 0x0 0x0 &UIC0 0x1e 0x8 -+ -+ /* IDSEL 4 */ -+ 0x2000 0x0 0x0 0x0 &UIC0 0x1f 0x8 -+ >; -+ }; -+ }; -+ -+ chosen { -+ linux,stdout-path = "/plb/opb/serial@ef600300"; -+ }; -+}; ---- a/arch/powerpc/boot/Makefile -+++ b/arch/powerpc/boot/Makefile -@@ -51,6 +51,7 @@ $(obj)/cuboot-taishan.o: BOOTCFLAGS += - - $(obj)/cuboot-katmai.o: BOOTCFLAGS += -mcpu=440 - $(obj)/cuboot-acadia.o: BOOTCFLAGS += -mcpu=405 - $(obj)/cuboot-magicbox.o: BOOTCFLAGS += -mcpu=405 -+$(obj)/cuboot-openrb.o: BOOTCFLAGS += -mcpu=405 - $(obj)/treeboot-walnut.o: BOOTCFLAGS += -mcpu=405 - $(obj)/treeboot-iss4xx.o: BOOTCFLAGS += -mcpu=405 - $(obj)/treeboot-currituck.o: BOOTCFLAGS += -mcpu=405 -@@ -88,7 +89,7 @@ src-plat-$(CONFIG_40x) += fixed-head.S e - treeboot-walnut.c cuboot-acadia.c \ - cuboot-kilauea.c simpleboot.c \ - virtex405-head.S virtex.c \ -- cuboot-magicbox.c -+ cuboot-magicbox.c cuboot-openrb - src-plat-$(CONFIG_44x) += treeboot-ebony.c cuboot-ebony.c treeboot-bamboo.c \ - cuboot-bamboo.c cuboot-sam440ep.c \ - cuboot-sequoia.c cuboot-rainier.c \ -@@ -241,6 +242,7 @@ image-$(CONFIG_WALNUT) += treeImage.wa - image-$(CONFIG_ACADIA) += cuImage.acadia - image-$(CONFIG_OBS600) += uImage.obs600 - image-$(CONFIG_MAGICBOX) += cuImage.magicbox -+image-$(CONFIG_OPENRB) += cuImage.openrb - - # Board ports in arch/powerpc/platform/44x/Kconfig - image-$(CONFIG_EBONY) += treeImage.ebony cuImage.ebony ---- a/arch/powerpc/platforms/40x/Kconfig -+++ b/arch/powerpc/platforms/40x/Kconfig -@@ -47,6 +47,16 @@ config MAGICBOX - help - This option enables support for the Magicbox boards. - -+config OPENRB -+ bool "OpenRB" -+ depends on 40x -+ default n -+ select PPC40x_SIMPLE -+ select 405EP -+ select PCI -+ help -+ This option enables support for the OpenRB boards. -+ - config MAKALU - bool "Makalu" - depends on 40x ---- a/arch/powerpc/platforms/40x/ppc40x_simple.c -+++ b/arch/powerpc/platforms/40x/ppc40x_simple.c -@@ -59,6 +59,7 @@ static const char * const board[] __init - "est,hotfoot", - "plathome,obs600", - "magicbox", -+ "openrb", - NULL - }; - diff --git a/target/linux/ppc40x/patches-3.18/101-pata-magicbox-cf-driver.patch b/target/linux/ppc40x/patches-3.18/101-pata-magicbox-cf-driver.patch deleted file mode 100644 index d0e89b7139..0000000000 --- a/target/linux/ppc40x/patches-3.18/101-pata-magicbox-cf-driver.patch +++ /dev/null @@ -1,433 +0,0 @@ ---- a/drivers/ata/Kconfig -+++ b/drivers/ata/Kconfig -@@ -234,6 +234,16 @@ config PDC_ADMA - - If unsure, say N. - -+config PATA_MAGICBOX_CF -+ tristate "Magicbox/OpenRB Compact Flash support" -+ depends on MAGICBOX || OPENRB -+ help -+ This option enables support for a Compact Flash conected on -+ the ppc405ep expansion bus. This driver had been written for -+ the Magicbox v2 and OpenRB boards. -+ -+ If unsure, say N. -+ - config PATA_OCTEON_CF - tristate "OCTEON Boot Bus Compact Flash support" - depends on CAVIUM_OCTEON_SOC ---- a/drivers/ata/Makefile -+++ b/drivers/ata/Makefile -@@ -91,6 +91,7 @@ obj-$(CONFIG_PATA_AT91) += pata_at91.o - obj-$(CONFIG_PATA_CMD640_PCI) += pata_cmd640.o - obj-$(CONFIG_PATA_ISAPNP) += pata_isapnp.o - obj-$(CONFIG_PATA_IXP4XX_CF) += pata_ixp4xx_cf.o -+obj-$(CONFIG_PATA_MAGICBOX_CF) += pata_magicbox_cf.o - obj-$(CONFIG_PATA_MPIIX) += pata_mpiix.o - obj-$(CONFIG_PATA_NS87410) += pata_ns87410.o - obj-$(CONFIG_PATA_OPTI) += pata_opti.o ---- /dev/null -+++ b/drivers/ata/pata_magicbox_cf.c -@@ -0,0 +1,401 @@ -+/* -+ * PATA/CompactFlash driver for the MagicBox v2/OpenRB boards. -+ * -+ * Copyright (C) 2009,2012 Gabor Juhos <juhosg@openwrt.org> -+ * -+ * Based on the IDE driver by Wojtek Kaniewski <wojtekka@toxygen.net> -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#include <linux/kernel.h> -+#include <linux/module.h> -+#include <linux/slab.h> -+#include <linux/types.h> -+#include <linux/ioport.h> -+#include <linux/libata.h> -+#include <linux/irq.h> -+//#include <linux/of.h> -+//#include <linux/of_device.h> -+#include <linux/of_platform.h> -+#include <scsi/scsi_host.h> -+ -+#define DRV_DESC "PATA/CompactFlash driver for Magicbox/OpenRB boards" -+#define DRV_NAME "pata_magicbox_cf" -+#define DRV_VERSION "0.1.0" -+ -+#define MAGICBOX_CF_REG_CMD (2 * ATA_REG_CMD) -+#define MAGICBOX_CF_REG_DATA (2 * ATA_REG_DATA) -+#define MAGICBOX_CF_REG_ERR (2 * ATA_REG_ERR) -+#define MAGICBOX_CF_REG_FEATURE (2 * ATA_REG_FEATURE) -+#define MAGICBOX_CF_REG_NSECT (2 * ATA_REG_NSECT) -+#define MAGICBOX_CF_REG_LBAL (2 * ATA_REG_LBAL) -+#define MAGICBOX_CF_REG_LBAM (2 * ATA_REG_LBAM) -+#define MAGICBOX_CF_REG_LBAH (2 * ATA_REG_LBAH) -+#define MAGICBOX_CF_REG_DEVICE (2 * ATA_REG_DEVICE) -+#define MAGICBOX_CF_REG_STATUS (2 * ATA_REG_STATUS) -+#define MAGICBOX_CF_REG_ALTSTATUS (2 * 6) -+#define MAGICBOX_CF_REG_CTL (2 * 6) -+ -+#define MAGICBOX_CF_MAXPORTS 1 -+ -+struct magicbox_cf_info { -+ void __iomem *base; -+ void __iomem *ctrl; -+}; -+ -+static inline u8 magicbox_cf_inb(void __iomem *port) -+{ -+ return (u8) (readw(port) >> 8) & 0xff; -+} -+ -+static inline void magicbox_cf_outb(void __iomem *port, u8 value) -+{ -+ writew(value << 8, port); -+} -+ -+static int magicbox_cf_set_mode(struct ata_link *link, -+ struct ata_device **error) -+{ -+ struct ata_device *dev; -+ -+ ata_for_each_dev(dev, link, ENABLED) { -+ ata_dev_printk(dev, KERN_INFO, "configured for PIO0\n"); -+ dev->pio_mode = XFER_PIO_0; -+ dev->xfer_mode = XFER_PIO_0; -+ dev->xfer_shift = ATA_SHIFT_PIO; -+ dev->flags |= ATA_DFLAG_PIO; -+ } -+ -+ return 0; -+} -+ -+static void magicbox_cf_exec_command(struct ata_port *ap, -+ const struct ata_taskfile *tf) -+{ -+ DPRINTK("ata%u: cmd 0x%X\n", ap->print_id, tf->command); -+ -+ magicbox_cf_outb(ap->ioaddr.command_addr, tf->command); -+ ata_sff_pause(ap); -+} -+ -+static u8 magicbox_cf_check_status(struct ata_port *ap) -+{ -+ u8 status; -+ -+ status = magicbox_cf_inb(ap->ioaddr.status_addr); -+ -+ DPRINTK("ata%u: status 0x%X, from %p\n", ap->print_id, status, -+ ap->ioaddr.status_addr); -+ -+ return status; -+} -+ -+static u8 magicbox_cf_check_altstatus(struct ata_port *ap) -+{ -+ u8 altstatus; -+ -+ altstatus = magicbox_cf_inb(ap->ioaddr.altstatus_addr); -+ -+ DPRINTK("ata%u: altstatus 0x%X, from %p\n", ap->print_id, -+ altstatus, ap->ioaddr.altstatus_addr); -+ -+ return altstatus; -+} -+ -+static void magicbox_cf_dev_select(struct ata_port *ap, unsigned int device) -+{ -+ /* Nothing to do. We are supporting one device only. */ -+} -+ -+static void magicbox_cf_tf_load(struct ata_port *ap, -+ const struct ata_taskfile *tf) -+{ -+ struct ata_ioports *ioaddr = &ap->ioaddr; -+ unsigned int is_addr = tf->flags & ATA_TFLAG_ISADDR; -+ -+ if (tf->ctl != ap->last_ctl) { -+ magicbox_cf_outb(ioaddr->ctl_addr, tf->ctl); -+ ap->last_ctl = tf->ctl; -+ ata_wait_idle(ap); -+ } -+ -+ if (is_addr && (tf->flags & ATA_TFLAG_LBA48)) { -+ magicbox_cf_outb(ioaddr->feature_addr, tf->hob_feature); -+ magicbox_cf_outb(ioaddr->nsect_addr, tf->hob_nsect); -+ magicbox_cf_outb(ioaddr->lbal_addr, tf->hob_lbal); -+ magicbox_cf_outb(ioaddr->lbam_addr, tf->hob_lbam); -+ magicbox_cf_outb(ioaddr->lbah_addr, tf->hob_lbah); -+ VPRINTK("hob: feat 0x%X nsect 0x%X, lba 0x%X 0x%X 0x%X\n", -+ tf->hob_feature, -+ tf->hob_nsect, -+ tf->hob_lbal, -+ tf->hob_lbam, -+ tf->hob_lbah); -+ } -+ -+ if (is_addr) { -+ magicbox_cf_outb(ioaddr->feature_addr, tf->feature); -+ magicbox_cf_outb(ioaddr->nsect_addr, tf->nsect); -+ magicbox_cf_outb(ioaddr->lbal_addr, tf->lbal); -+ magicbox_cf_outb(ioaddr->lbam_addr, tf->lbam); -+ magicbox_cf_outb(ioaddr->lbah_addr, tf->lbah); -+ VPRINTK("feat 0x%X nsect 0x%X lba 0x%X 0x%X 0x%X\n", -+ tf->feature, -+ tf->nsect, -+ tf->lbal, -+ tf->lbam, -+ tf->lbah); -+ } -+ -+ if (tf->flags & ATA_TFLAG_DEVICE) { -+ magicbox_cf_outb(ioaddr->device_addr, tf->device); -+ VPRINTK("device 0x%X\n", tf->device); -+ } -+ -+ ata_wait_idle(ap); -+} -+ -+static void magicbox_cf_tf_read(struct ata_port *ap, struct ata_taskfile *tf) -+{ -+ struct ata_ioports *ioaddr = &ap->ioaddr; -+ -+ tf->command = magicbox_cf_inb(ap->ioaddr.status_addr); -+ tf->feature = magicbox_cf_inb(ioaddr->error_addr); -+ tf->nsect = magicbox_cf_inb(ioaddr->nsect_addr); -+ tf->lbal = magicbox_cf_inb(ioaddr->lbal_addr); -+ tf->lbam = magicbox_cf_inb(ioaddr->lbam_addr); -+ tf->lbah = magicbox_cf_inb(ioaddr->lbah_addr); -+ tf->device = magicbox_cf_inb(ioaddr->device_addr); -+ VPRINTK("feat 0x%X nsect 0x%X lba 0x%X 0x%X 0x%X\n", -+ tf->feature, -+ tf->nsect, -+ tf->lbal, -+ tf->lbam, -+ tf->lbah); -+ -+ if (tf->flags & ATA_TFLAG_LBA48) { -+ magicbox_cf_outb(ioaddr->ctl_addr, tf->ctl | ATA_HOB); -+ tf->hob_feature = magicbox_cf_inb(ioaddr->error_addr); -+ tf->hob_nsect = magicbox_cf_inb(ioaddr->nsect_addr); -+ tf->hob_lbal = magicbox_cf_inb(ioaddr->lbal_addr); -+ tf->hob_lbam = magicbox_cf_inb(ioaddr->lbam_addr); -+ tf->hob_lbah = magicbox_cf_inb(ioaddr->lbah_addr); -+ magicbox_cf_outb(ioaddr->ctl_addr, tf->ctl); -+ ap->last_ctl = tf->ctl; -+ VPRINTK("hob: feat 0x%X nsect 0x%X lba 0x%X 0x%X 0x%X\n", -+ tf->feature, -+ tf->nsect, -+ tf->lbal, -+ tf->lbam, -+ tf->lbah); -+ } -+} -+ -+static unsigned int magicbox_cf_data_xfer(struct ata_device *dev, -+ unsigned char *buf, -+ unsigned int buflen, int rw) -+{ -+ struct ata_port *ap = dev->link->ap; -+ unsigned int words = buflen >> 1; -+ unsigned int i; -+ u16 *buf16 = (u16 *) buf; -+ void __iomem *mmio = ap->ioaddr.data_addr; -+ -+ /* Transfer multiple of 2 bytes */ -+ if (rw == READ) -+ for (i = 0; i < words; i++) -+ buf16[i] = readw(mmio); -+ else -+ for (i = 0; i < words; i++) -+ writew(buf16[i], mmio); -+ -+ /* Transfer trailing 1 byte, if any. */ -+ if (unlikely(buflen & 0x01)) { -+ u16 align_buf[1] = { 0 }; -+ unsigned char *trailing_buf = buf + buflen - 1; -+ -+ if (rw == READ) { -+ align_buf[0] = readw(mmio); -+ memcpy(trailing_buf, align_buf, 1); -+ } else { -+ memcpy(align_buf, trailing_buf, 1); -+ writew(align_buf[0], mmio); -+ } -+ words++; -+ } -+ -+ return words << 1; -+} -+ -+static void magicbox_cf_irq_on(struct ata_port *ap) -+{ -+ /* Nothing to do. */ -+} -+ -+static void magicbox_cf_irq_clear(struct ata_port *ap) -+{ -+ /* Nothing to do. */ -+} -+ -+static struct ata_port_operations magicbox_cf_port_ops = { -+ .inherits = &ata_sff_port_ops, -+ -+ .cable_detect = ata_cable_40wire, -+ .set_mode = magicbox_cf_set_mode, -+ -+ .sff_exec_command = magicbox_cf_exec_command, -+ .sff_check_status = magicbox_cf_check_status, -+ .sff_check_altstatus = magicbox_cf_check_altstatus, -+ .sff_dev_select = magicbox_cf_dev_select, -+ .sff_tf_load = magicbox_cf_tf_load, -+ .sff_tf_read = magicbox_cf_tf_read, -+ .sff_data_xfer = magicbox_cf_data_xfer, -+ -+ .sff_irq_on = magicbox_cf_irq_on, -+ .sff_irq_clear = magicbox_cf_irq_clear, -+ -+ .port_start = ATA_OP_NULL, -+}; -+ -+static struct scsi_host_template magicbox_cf_sht = { -+ ATA_PIO_SHT(DRV_NAME), -+}; -+ -+static inline void magicbox_cf_setup_port(struct ata_host *host) -+{ -+ struct magicbox_cf_info *info = host->private_data; -+ struct ata_port *ap; -+ -+ ap = host->ports[0]; -+ -+ ap->ops = &magicbox_cf_port_ops; -+ ap->pio_mask = ATA_PIO4; -+ ap->flags |= ATA_FLAG_NO_ATAPI; -+ -+ ap->ioaddr.cmd_addr = info->base + MAGICBOX_CF_REG_CMD; -+ ap->ioaddr.data_addr = info->base + MAGICBOX_CF_REG_DATA; -+ ap->ioaddr.error_addr = info->base + MAGICBOX_CF_REG_ERR; -+ ap->ioaddr.feature_addr = info->base + MAGICBOX_CF_REG_FEATURE; -+ ap->ioaddr.nsect_addr = info->base + MAGICBOX_CF_REG_NSECT; -+ ap->ioaddr.lbal_addr = info->base + MAGICBOX_CF_REG_LBAL; -+ ap->ioaddr.lbam_addr = info->base + MAGICBOX_CF_REG_LBAM; -+ ap->ioaddr.lbah_addr = info->base + MAGICBOX_CF_REG_LBAH; -+ ap->ioaddr.device_addr = info->base + MAGICBOX_CF_REG_DEVICE; -+ ap->ioaddr.status_addr = info->base + MAGICBOX_CF_REG_STATUS; -+ ap->ioaddr.command_addr = info->base + MAGICBOX_CF_REG_CMD; -+ -+ ap->ioaddr.altstatus_addr = info->ctrl + MAGICBOX_CF_REG_ALTSTATUS; -+ ap->ioaddr.ctl_addr = info->ctrl + MAGICBOX_CF_REG_CTL; -+ -+ ata_port_desc(ap, "cmd 0x%p ctl 0x%p", ap->ioaddr.cmd_addr, -+ ap->ioaddr.ctl_addr); -+} -+ -+static int magicbox_cf_of_probe(struct platform_device *op) -+{ -+ struct magicbox_cf_info *info; -+ struct ata_host *host; -+ int irq; -+ int ret = 0; -+ -+ info = kzalloc(sizeof(struct magicbox_cf_info), GFP_KERNEL); -+ if (info == NULL) { -+ ret = -ENOMEM; -+ goto err_exit; -+ } -+ -+ irq = irq_of_parse_and_map(op->dev.of_node, 0); -+ if (irq < 0) { -+ dev_err(&op->dev, "invalid irq\n"); -+ ret = -EINVAL; -+ goto err_free_info; -+ } -+ -+ info->base = of_iomap(op->dev.of_node, 0); -+ if (info->base == NULL) { -+ ret = -ENOMEM; -+ goto err_free_info; -+ } -+ -+ info->ctrl = of_iomap(op->dev.of_node, 1); -+ if (info->ctrl == NULL) { -+ ret = -ENOMEM; -+ goto err_unmap_base; -+ } -+ -+ host = ata_host_alloc(&op->dev, MAGICBOX_CF_MAXPORTS); -+ if (host == NULL) { -+ ret = -ENOMEM; -+ goto err_unmap_ctrl; -+ } -+ -+ host->private_data = info; -+ magicbox_cf_setup_port(host); -+ -+ ret = ata_host_activate(host, irq, ata_sff_interrupt, -+ IRQF_TRIGGER_RISING, &magicbox_cf_sht); -+ if (ret) -+ goto err_unmap_ctrl; -+ -+ dev_set_drvdata(&op->dev, host); -+ return 0; -+ -+ err_unmap_ctrl: -+ iounmap(info->ctrl); -+ err_unmap_base: -+ iounmap(info->base); -+ err_free_info: -+ kfree(info); -+ err_exit: -+ return ret; -+} -+ -+static int magicbox_cf_of_remove(struct platform_device *op) -+{ -+ struct ata_host *host = dev_get_drvdata(&op->dev); -+ struct magicbox_cf_info *info = host->private_data; -+ -+ ata_host_detach(host); -+ iounmap(info->ctrl); -+ iounmap(info->base); -+ kfree(info); -+ -+ return 0; -+} -+ -+static struct of_device_id magicbox_cf_of_match[] = { -+ { .compatible = "pata-magicbox-cf", }, -+ {}, -+}; -+ -+static struct platform_driver magicbox_cf_of_platform_driver = { -+ .probe = magicbox_cf_of_probe, -+ .remove = magicbox_cf_of_remove, -+ .driver = { -+ .name = DRV_NAME, -+ .owner = THIS_MODULE, -+ .of_match_table = magicbox_cf_of_match, -+ }, -+}; -+ -+static int __init magicbox_cf_init(void) -+{ -+ return platform_driver_register(&magicbox_cf_of_platform_driver); -+} -+ -+static void __exit magicbox_cf_exit(void) -+{ -+ platform_driver_unregister(&magicbox_cf_of_platform_driver); -+} -+ -+module_init(magicbox_cf_init); -+module_exit(magicbox_cf_exit); -+ -+MODULE_DESCRIPTION(DRV_DESC); -+MODULE_AUTHOR("Gabor Juhos <juhosg@openwrt.org>"); -+MODULE_LICENSE("GPL v2"); -+MODULE_VERSION(DRV_VERSION); -+MODULE_DEVICE_TABLE(of, magicbox_cf_of_match); diff --git a/target/linux/ppc40x/patches-3.18/110-kilauea_openwrt_flashmap.patch b/target/linux/ppc40x/patches-3.18/110-kilauea_openwrt_flashmap.patch deleted file mode 100644 index ab44a2d572..0000000000 --- a/target/linux/ppc40x/patches-3.18/110-kilauea_openwrt_flashmap.patch +++ /dev/null @@ -1,55 +0,0 @@ ---- a/arch/powerpc/boot/dts/kilauea.dts -+++ b/arch/powerpc/boot/dts/kilauea.dts -@@ -102,8 +102,8 @@ - compatible = "ibm,sdram-405ex", "ibm,sdram-4xx-ddr2"; - dcr-reg = <0x010 0x002>; - interrupt-parent = <&UIC2>; -- interrupts = <0x5 0x4 /* ECC DED Error */ -- 0x6 0x4>; /* ECC SEC Error */ -+ interrupts = <0x5 0x4 /* ECC DED Error */ -+ 0x6 0x4>; /* ECC SEC Error */ - }; - - CRYPTO: crypto@ef700000 { -@@ -157,30 +157,30 @@ - reg = <0x00000000 0x00000000 0x04000000>; - #address-cells = <1>; - #size-cells = <1>; -- partition@0 { -+ partition0@0 { - label = "kernel"; - reg = <0x00000000 0x001e0000>; - }; -- partition@1e0000 { -+ partition1@1e0000 { - label = "dtb"; - reg = <0x001e0000 0x00020000>; - }; -- partition@200000 { -- label = "root"; -- reg = <0x00200000 0x00200000>; -- }; -- partition@400000 { -- label = "user"; -- reg = <0x00400000 0x03b60000>; -+ partition2@200000 { -+ label = "rootfs"; -+ reg = <0x00200000 0x03d60000>; - }; -- partition@3f60000 { -+ partition3@3f60000 { - label = "env"; - reg = <0x03f60000 0x00040000>; - }; -- partition@3fa0000 { -+ partition4@3fa0000 { - label = "u-boot"; - reg = <0x03fa0000 0x00060000>; - }; -+ partition5@0 { -+ label = "firmware"; -+ reg = <0x00000000 0x03f60000>; -+ }; - }; - - ndfc@1,0 { diff --git a/target/linux/ppc40x/patches-3.18/120-usb-isp116x-hcd-add-of-binding.patch b/target/linux/ppc40x/patches-3.18/120-usb-isp116x-hcd-add-of-binding.patch deleted file mode 100644 index e7639d6b4c..0000000000 --- a/target/linux/ppc40x/patches-3.18/120-usb-isp116x-hcd-add-of-binding.patch +++ /dev/null @@ -1,290 +0,0 @@ ---- a/drivers/usb/host/isp116x-hcd.c -+++ b/drivers/usb/host/isp116x-hcd.c -@@ -1533,6 +1533,7 @@ static struct hc_driver isp116x_hc_drive - - /*----------------------------------------------------------------*/ - -+#ifdef CONFIG_USB_ISP116X_HCD_PLATFORM - static int isp116x_remove(struct platform_device *pdev) - { - struct usb_hcd *hcd = platform_get_drvdata(pdev); -@@ -1711,4 +1712,251 @@ static struct platform_driver isp116x_dr - }, - }; - --module_platform_driver(isp116x_driver); -+static inline int isp116x_platform_register(void) -+{ -+ return platform_driver_register(&isp116x_driver); -+} -+ -+static inline void isp116x_platform_unregister(void) -+{ -+ platform_driver_unregister(&isp116x_driver); -+} -+#else -+static inline int isp116x_platform_register(void) { return 0; }; -+static void isp116x_platform_unregister(void) {}; -+#endif /* CONFIG_USB_ISP116X_PLATFORM */ -+ -+/*-----------------------------------------------------------------*/ -+ -+#ifdef CONFIG_USB_ISP116X_HCD_OF -+ -+/* TODO: rework platform probe instead of using a separate probe */ -+ -+#include <linux/of_platform.h> -+ -+#ifdef USE_PLATFORM_DELAY -+static void isp116x_of_delay(struct device *ddev, int delay) -+{ -+ ndelay(delay); -+} -+#else -+#define isp116x_of_delay NULL -+#endif -+ -+static int isp116x_of_probe(struct platform_device *op) -+{ -+ struct device_node *dn = op->dev.of_node; -+ struct usb_hcd *hcd; -+ struct isp116x *isp116x; -+ struct resource addr, data; -+ struct isp116x_platform_data *board; -+ void __iomem *addr_reg; -+ void __iomem *data_reg; -+ int irq; -+ int ret = 0; -+ unsigned long irqflags; -+ -+ ret = of_address_to_resource(dn, 0, &data); -+ if (ret) -+ return ret; -+ -+ ret = of_address_to_resource(dn, 1, &addr); -+ if (ret) -+ return ret; -+ -+ board = kzalloc(sizeof(struct isp116x_platform_data), GFP_KERNEL); -+ if (board == NULL) -+ return -ENOMEM; -+ -+ if (!request_mem_region(addr.start, resource_size(&addr), hcd_name)) { -+ ret = -EBUSY; -+ goto err_free_board; -+ } -+ -+ addr_reg = ioremap_nocache(addr.start, resource_size(&addr)); -+ if (addr_reg == NULL) { -+ ret = -ENOMEM; -+ goto err_release_addr; -+ } -+ -+ if (!request_mem_region(data.start, resource_size(&data), hcd_name)) { -+ ret = -EBUSY; -+ goto err_unmap_addr; -+ } -+ -+ data_reg = ioremap_nocache(data.start, resource_size(&data)); -+ if (data_reg == NULL) { -+ ret = -ENOMEM; -+ goto err_release_data; -+ } -+ -+ irq = irq_of_parse_and_map(dn, 0); -+ if (irq == NO_IRQ) { -+ ret = -EINVAL; -+ goto err_unmap_data; -+ } -+ -+ /* allocate and initialize hcd */ -+ hcd = usb_create_hcd(&isp116x_hc_driver, &op->dev, dev_name(&op->dev)); -+ if (!hcd) { -+ ret = -ENOMEM; -+ goto err_irq_dispose; -+ } -+ -+ /* this rsrc_start is bogus */ -+ hcd->rsrc_start = addr.start; -+ isp116x = hcd_to_isp116x(hcd); -+ isp116x->data_reg = data_reg; -+ isp116x->addr_reg = addr_reg; -+ isp116x->board = board; -+ spin_lock_init(&isp116x->lock); -+ INIT_LIST_HEAD(&isp116x->async); -+ -+ board->delay = isp116x_of_delay; -+ if (of_get_property(dn, "sel15Kres", NULL)) -+ board->sel15Kres = 1; -+ if (of_get_property(dn, "oc_enable", NULL)) -+ board->oc_enable = 1; -+ if (of_get_property(dn, "remote_wakeup_enable", NULL)) -+ board->remote_wakeup_enable = 1; -+ -+ if (of_get_property(dn, "int_act_high", NULL)) -+ board->int_act_high = 1; -+ if (of_get_property(dn, "int_edge_triggered", NULL)) -+ board->int_edge_triggered = 1; -+ -+ if (board->int_edge_triggered) -+ irqflags = board->int_act_high ? IRQF_TRIGGER_RISING : -+ IRQF_TRIGGER_FALLING; -+ else -+ irqflags = board->int_act_high ? IRQF_TRIGGER_HIGH : -+ IRQF_TRIGGER_LOW; -+ -+ ret = usb_add_hcd(hcd, irq, irqflags | IRQF_DISABLED); -+ if (ret) -+ goto err_put_hcd; -+ -+ ret = create_debug_file(isp116x); -+ if (ret) { -+ ERR("Couldn't create debugfs entry\n"); -+ goto err_remove_hcd; -+ } -+ -+ return 0; -+ -+ err_remove_hcd: -+ usb_remove_hcd(hcd); -+ err_put_hcd: -+ usb_put_hcd(hcd); -+ err_irq_dispose: -+ irq_dispose_mapping(irq); -+ err_unmap_data: -+ iounmap(data_reg); -+ err_release_data: -+ release_mem_region(data.start, resource_size(&data)); -+ err_unmap_addr: -+ iounmap(addr_reg); -+ err_release_addr: -+ release_mem_region(addr.start, resource_size(&addr)); -+ err_free_board: -+ kfree(board); -+ return ret; -+} -+ -+static int isp116x_of_remove(struct platform_device *op) -+{ -+ struct usb_hcd *hcd = dev_get_drvdata(&op->dev); -+ struct isp116x *isp116x; -+ struct resource res; -+ -+ if (!hcd) -+ return 0; -+ -+ dev_set_drvdata(&op->dev, NULL); -+ -+ isp116x = hcd_to_isp116x(hcd); -+ remove_debug_file(isp116x); -+ usb_remove_hcd(hcd); -+ -+ irq_dispose_mapping(hcd->irq); -+ -+ iounmap(isp116x->data_reg); -+ (void) of_address_to_resource(op->dev.of_node, 0, &res); -+ release_mem_region(res.start, resource_size(&res)); -+ -+ iounmap(isp116x->addr_reg); -+ (void) of_address_to_resource(op->dev.of_node, 1, &res); -+ release_mem_region(res.start, resource_size(&res)); -+ -+ kfree(isp116x->board); -+ usb_put_hcd(hcd); -+ -+ return 0; -+} -+ -+static struct of_device_id isp116x_of_match[] = { -+ { .compatible = "isp116x-hcd", }, -+ {}, -+}; -+ -+static struct platform_driver isp116x_of_platform_driver = { -+ .probe = isp116x_of_probe, -+ .remove = isp116x_of_remove, -+ .driver = { -+ .name = "isp116x-hcd-of", -+ .owner = THIS_MODULE, -+ .of_match_table = isp116x_of_match, -+ }, -+}; -+ -+static int __init isp116x_of_register(void) -+{ -+ return platform_driver_register(&isp116x_of_platform_driver); -+} -+ -+static void __exit isp116x_of_unregister(void) -+{ -+ platform_driver_unregister(&isp116x_of_platform_driver); -+} -+ -+MODULE_DEVICE_TABLE(of, isp116x_of_match); -+ -+#else -+static inline int isp116x_of_register(void) { return 0; }; -+static void isp116x_of_unregister(void) {}; -+#endif /* CONFIG_USB_ISP116X_HCD_OF */ -+ -+/*-----------------------------------------------------------------*/ -+ -+static int __init isp116x_init(void) -+{ -+ int ret; -+ -+ if (usb_disabled()) -+ return -ENODEV; -+ -+ INFO("driver %s, %s\n", hcd_name, DRIVER_VERSION); -+ ret = isp116x_platform_register(); -+ if (ret) -+ return ret; -+ -+ ret = isp116x_of_register(); -+ if (ret) -+ goto err_platform_unregister; -+ -+ return 0; -+ -+ err_platform_unregister: -+ isp116x_platform_unregister(); -+ return ret; -+} -+ -+module_init(isp116x_init); -+ -+static void __exit isp116x_cleanup(void) -+{ -+ isp116x_of_unregister(); -+ isp116x_platform_unregister(); -+} -+ -+module_exit(isp116x_cleanup); ---- a/drivers/usb/host/Kconfig -+++ b/drivers/usb/host/Kconfig -@@ -327,6 +327,24 @@ config USB_ISP116X_HCD - To compile this driver as a module, choose M here: the - module will be called isp116x-hcd. - -+config USB_ISP116X_HCD_PLATFORM -+ bool "ISP116X support for controllers on platform bus" -+ depends on USB_ISP116X_HCD -+ default n if PPC_OF -+ default y -+ ---help--- -+ Enables support for the ISP116x USB controller present on the -+ platform bus. -+ -+config USB_ISP116X_HCD_OF -+ bool "ISP116X support for controllers on OF platform bus" -+ depends on USB_ISP116X_HCD && PPC_OF -+ default y if PPC_OF -+ default n -+ ---help--- -+ Enables support for the ISP116x USB controller present on the -+ OpenFirmware platform bus. -+ - config USB_ISP1760_HCD - tristate "ISP 1760 HCD support" - ---help--- diff --git a/target/linux/ppc40x/patches-3.18/121-usb-isp116x-hcd-ppc405-register-access.patch b/target/linux/ppc40x/patches-3.18/121-usb-isp116x-hcd-ppc405-register-access.patch deleted file mode 100644 index 4fb47181bc..0000000000 --- a/target/linux/ppc40x/patches-3.18/121-usb-isp116x-hcd-ppc405-register-access.patch +++ /dev/null @@ -1,110 +0,0 @@ ---- a/drivers/usb/host/isp116x.h -+++ b/drivers/usb/host/isp116x.h -@@ -354,21 +354,63 @@ struct isp116x_ep { - #define isp116x_check_platform_delay(h) 0 - #endif - -+#ifdef CONFIG_PPC -+static inline void isp116x_writew(u16 val, void __iomem *addr) -+{ -+ writew(cpu_to_le16(val), addr); -+} -+ -+static inline u16 isp116x_readw(void __iomem *addr) -+{ -+ return le16_to_cpu(readw(addr)); -+} -+ -+static inline void isp116x_raw_writew(u16 val, void __iomem *addr) -+{ -+ writew(cpu_to_le16(val), addr); -+} -+ -+static inline u16 isp116x_raw_readw(void __iomem *addr) -+{ -+ return le16_to_cpu(readw(addr)); -+} -+#else -+static inline void isp116x_writew(u16 val, void __iomem *addr) -+{ -+ writew(val, addr); -+} -+ -+static inline u16 isp116x_readw(void __iomem *addr) -+{ -+ return readw(addr); -+} -+ -+static inline void isp116x_raw_writew(u16 val, void __iomem *addr) -+{ -+ __raw_writew(val, addr); -+} -+ -+static inline u16 isp116x_raw_readw(void __iomem *addr) -+{ -+ return __raw_readw(addr); -+} -+#endif -+ - static inline void isp116x_write_addr(struct isp116x *isp116x, unsigned reg) - { -- writew(reg & 0xff, isp116x->addr_reg); -+ isp116x_writew(reg & 0xff, isp116x->addr_reg); - isp116x_delay(isp116x, 300); - } - - static inline void isp116x_write_data16(struct isp116x *isp116x, u16 val) - { -- writew(val, isp116x->data_reg); -+ isp116x_writew(val, isp116x->data_reg); - isp116x_delay(isp116x, 150); - } - - static inline void isp116x_raw_write_data16(struct isp116x *isp116x, u16 val) - { -- __raw_writew(val, isp116x->data_reg); -+ isp116x_raw_writew(val, isp116x->data_reg); - isp116x_delay(isp116x, 150); - } - -@@ -376,7 +418,7 @@ static inline u16 isp116x_read_data16(st - { - u16 val; - -- val = readw(isp116x->data_reg); -+ val = isp116x_readw(isp116x->data_reg); - isp116x_delay(isp116x, 150); - return val; - } -@@ -385,16 +427,16 @@ static inline u16 isp116x_raw_read_data1 - { - u16 val; - -- val = __raw_readw(isp116x->data_reg); -+ val = isp116x_raw_readw(isp116x->data_reg); - isp116x_delay(isp116x, 150); - return val; - } - - static inline void isp116x_write_data32(struct isp116x *isp116x, u32 val) - { -- writew(val & 0xffff, isp116x->data_reg); -+ isp116x_writew(val & 0xffff, isp116x->data_reg); - isp116x_delay(isp116x, 150); -- writew(val >> 16, isp116x->data_reg); -+ isp116x_writew(val >> 16, isp116x->data_reg); - isp116x_delay(isp116x, 150); - } - -@@ -402,9 +444,9 @@ static inline u32 isp116x_read_data32(st - { - u32 val; - -- val = (u32) readw(isp116x->data_reg); -+ val = (u32) isp116x_readw(isp116x->data_reg); - isp116x_delay(isp116x, 150); -- val |= ((u32) readw(isp116x->data_reg)) << 16; -+ val |= ((u32) isp116x_readw(isp116x->data_reg)) << 16; - isp116x_delay(isp116x, 150); - return val; - } diff --git a/target/linux/pxa/Makefile b/target/linux/pxa/Makefile deleted file mode 100644 index 8536169ef1..0000000000 --- a/target/linux/pxa/Makefile +++ /dev/null @@ -1,25 +0,0 @@ -# -# Copyright (C) 2006-2011 OpenWrt.org -# -# This is free software, licensed under the GNU General Public License v2. -# See /LICENSE for more information. -# -include $(TOPDIR)/rules.mk - -ARCH:=arm -BOARD:=pxa -BOARDNAME:=Marvell/Intel PXA2xx -FEATURES:=squashfs broken -MAINTAINER:=Imre Kaloz <kaloz@openwrt.org> - -KERNEL_PATCHVER:=3.3 - -include $(INCLUDE_DIR)/target.mk - -define Target/Description - Build images for PXA2xx systems, eg. Gumstix. -endef - -KERNELNAME:=uImage - -$(eval $(call BuildTarget)) diff --git a/target/linux/pxa/config-3.10 b/target/linux/pxa/config-3.10 deleted file mode 100644 index eff5a31faf..0000000000 --- a/target/linux/pxa/config-3.10 +++ /dev/null @@ -1,230 +0,0 @@ -CONFIG_ALIGNMENT_TRAP=y -CONFIG_ARCH_BINFMT_ELF_RANDOMIZE_PIE=y -CONFIG_ARCH_GUMSTIX=y -CONFIG_ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE=y -CONFIG_ARCH_HAS_CPUFREQ=y -CONFIG_ARCH_HAVE_CUSTOM_GPIO_H=y -# CONFIG_ARCH_LUBBOCK is not set -CONFIG_ARCH_MTD_XIP=y -CONFIG_ARCH_NR_GPIO=0 -CONFIG_ARCH_PXA=y -# CONFIG_ARCH_PXA_ESERIES is not set -# CONFIG_ARCH_PXA_IDP is not set -# CONFIG_ARCH_PXA_PALM is not set -CONFIG_ARCH_REQUIRE_GPIOLIB=y -# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set -# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set -CONFIG_ARCH_SUSPEND_POSSIBLE=y -# CONFIG_ARCH_VIPER is not set -CONFIG_ARCH_WANT_IPC_PARSE_VERSION=y -CONFIG_ARM=y -# CONFIG_ARM_APPENDED_DTB is not set -# CONFIG_ARM_CPU_SUSPEND is not set -CONFIG_ARM_L1_CACHE_SHIFT=5 -CONFIG_ARM_NR_BANKS=8 -CONFIG_ARM_PATCH_PHYS_VIRT=y -# CONFIG_ARM_THUMB is not set -# CONFIG_ARPD is not set -CONFIG_ATAGS=y -CONFIG_AUTO_ZRELADDR=y -# CONFIG_BLK_DEV_INITRD is not set -# CONFIG_CACHE_L2X0 is not set -CONFIG_CACHE_XSC3L2=y -CONFIG_CLKDEV_LOOKUP=y -CONFIG_CLKSRC_MMIO=y -CONFIG_CLONE_BACKWARDS=y -CONFIG_CMDLINE="rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200" -CONFIG_CMDLINE_FROM_BOOTLOADER=y -CONFIG_CPU_32v5=y -CONFIG_CPU_ABRT_EV5T=y -# CONFIG_CPU_BPREDICT_DISABLE is not set -CONFIG_CPU_CACHE_VIVT=y -CONFIG_CPU_CP15=y -CONFIG_CPU_CP15_MMU=y -CONFIG_CPU_PABRT_LEGACY=y -CONFIG_CPU_PXA300=y -CONFIG_CPU_TLB_V4WBI=y -CONFIG_CPU_USE_DOMAINS=y -CONFIG_CPU_XSC3=y -CONFIG_CPU_XSCALE=y -CONFIG_DEBUG_BUGVERBOSE=y -CONFIG_DEBUG_LL_INCLUDE="mach/debug-macro.S" -# CONFIG_DEBUG_USER is not set -CONFIG_DTC=y -CONFIG_ENABLE_MUST_CHECK=y -# CONFIG_EPOLL is not set -CONFIG_FRAME_POINTER=y -CONFIG_GENERIC_ATOMIC64=y -CONFIG_GENERIC_BUG=y -CONFIG_GENERIC_CLOCKEVENTS=y -CONFIG_GENERIC_CLOCKEVENTS_BUILD=y -CONFIG_GENERIC_IDLE_POLL_SETUP=y -CONFIG_GENERIC_IO=y -CONFIG_GENERIC_IRQ_SHOW=y -CONFIG_GENERIC_PCI_IOMAP=y -CONFIG_GENERIC_SMP_IDLE_THREAD=y -CONFIG_GENERIC_STRNCPY_FROM_USER=y -CONFIG_GENERIC_STRNLEN_USER=y -CONFIG_GPIOLIB=y -CONFIG_GPIO_DEVRES=y -CONFIG_GPIO_PXA=y -CONFIG_HARDIRQS_SW_RESEND=y -CONFIG_HAS_DMA=y -CONFIG_HAS_IOMEM=y -CONFIG_HAS_IOPORT=y -# CONFIG_HAVE_64BIT_ALIGNED_ACCESS is not set -CONFIG_HAVE_ARCH_JUMP_LABEL=y -CONFIG_HAVE_ARCH_KGDB=y -CONFIG_HAVE_ARCH_PFN_VALID=y -CONFIG_HAVE_ARCH_SECCOMP_FILTER=y -CONFIG_HAVE_ARCH_TRACEHOOK=y -# CONFIG_HAVE_BOOTMEM_INFO_NODE is not set -CONFIG_HAVE_BPF_JIT=y -CONFIG_HAVE_CLK=y -CONFIG_HAVE_CONTEXT_TRACKING=y -CONFIG_HAVE_C_RECORDMCOUNT=y -CONFIG_HAVE_DEBUG_KMEMLEAK=y -CONFIG_HAVE_DMA_API_DEBUG=y -CONFIG_HAVE_DMA_ATTRS=y -CONFIG_HAVE_DMA_CONTIGUOUS=y -CONFIG_HAVE_DYNAMIC_FTRACE=y -CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y -CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y -CONFIG_HAVE_FUNCTION_TRACER=y -CONFIG_HAVE_GENERIC_DMA_COHERENT=y -CONFIG_HAVE_GENERIC_HARDIRQS=y -CONFIG_HAVE_IDE=y -CONFIG_HAVE_IRQ_TIME_ACCOUNTING=y -CONFIG_HAVE_KERNEL_GZIP=y -CONFIG_HAVE_KERNEL_LZMA=y -CONFIG_HAVE_KERNEL_LZO=y -CONFIG_HAVE_KERNEL_XZ=y -CONFIG_HAVE_LATENCYTOP_SUPPORT=y -CONFIG_HAVE_MEMBLOCK=y -CONFIG_HAVE_NET_DSA=y -CONFIG_HAVE_OPROFILE=y -CONFIG_HAVE_PERF_EVENTS=y -CONFIG_HAVE_PROC_CPU=y -CONFIG_HAVE_PWM=y -CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y -CONFIG_HAVE_SYSCALL_TRACEPOINTS=y -CONFIG_HAVE_UID16=y -CONFIG_HZ_PERIODIC=y -CONFIG_IO_36=y -CONFIG_IRQCHIP=y -CONFIG_IRQ_DOMAIN=y -CONFIG_IRQ_WORK=y -CONFIG_IWMMXT=y -CONFIG_KTIME_SCALAR=y -# CONFIG_MACH_ARCOM_ZEUS is not set -# CONFIG_MACH_ARMCORE is not set -# CONFIG_MACH_BALLOON3 is not set -# CONFIG_MACH_CAPC7117 is not set -# CONFIG_MACH_CM_X300 is not set -# CONFIG_MACH_COLIBRI is not set -# CONFIG_MACH_COLIBRI300 is not set -# CONFIG_MACH_COLIBRI320 is not set -# CONFIG_MACH_CSB726 is not set -# CONFIG_MACH_EM_X270 is not set -# CONFIG_MACH_EXEDA is not set -# CONFIG_MACH_GUMSTIX_F is not set -CONFIG_MACH_GUMSTIX_VERDEX=y -# CONFIG_MACH_H4700 is not set -# CONFIG_MACH_H5000 is not set -# CONFIG_MACH_HIMALAYA is not set -# CONFIG_MACH_ICONTROL is not set -# CONFIG_MACH_INTELMOTE2 is not set -# CONFIG_MACH_LITTLETON is not set -# CONFIG_MACH_LOGICPD_PXA270 is not set -# CONFIG_MACH_MAGICIAN is not set -# CONFIG_MACH_MAINSTONE is not set -# CONFIG_MACH_MIOA701 is not set -# CONFIG_MACH_MP900C is not set -# CONFIG_MACH_PCM027 is not set -CONFIG_MACH_PXA3XX_DT=y -# CONFIG_MACH_RAUMFELD_CONNECTOR is not set -# CONFIG_MACH_RAUMFELD_RC is not set -# CONFIG_MACH_RAUMFELD_SPEAKER is not set -# CONFIG_MACH_SAAR is not set -# CONFIG_MACH_STARGATE2 is not set -# CONFIG_MACH_TAVOREVB is not set -# CONFIG_MACH_VPAC270 is not set -# CONFIG_MACH_XCEP is not set -# CONFIG_MACH_ZIPIT2 is not set -# CONFIG_MACH_ZYLONITE300 is not set -# CONFIG_MACH_ZYLONITE320 is not set -CONFIG_MDIO_BOARDINFO=y -CONFIG_MMC=y -CONFIG_MMC_BLOCK=y -CONFIG_MMC_PXA=y -CONFIG_MODULES_USE_ELF_REL=y -CONFIG_MTD_CFI_ADV_OPTIONS=y -# CONFIG_MTD_CFI_AMDSTD is not set -CONFIG_MTD_CFI_GEOMETRY=y -# CONFIG_MTD_CFI_I2 is not set -# CONFIG_MTD_MAP_BANK_WIDTH_1 is not set -# CONFIG_MTD_MAP_BANK_WIDTH_4 is not set -CONFIG_MTD_OF_PARTS=y -CONFIG_MTD_PHYSMAP=y -# CONFIG_MTD_PHYSMAP_OF is not set -CONFIG_MTD_PXA2XX=y -# CONFIG_MTD_XIP is not set -CONFIG_MULTI_IRQ_HANDLER=y -CONFIG_NEED_DMA_MAP_STATE=y -CONFIG_NEED_KUSER_HELPERS=y -CONFIG_NEED_MACH_GPIO_H=y -CONFIG_NEED_PER_CPU_KM=y -CONFIG_OF=y -CONFIG_OF_ADDRESS=y -CONFIG_OF_DEVICE=y -CONFIG_OF_EARLY_FLATTREE=y -CONFIG_OF_FLATTREE=y -CONFIG_OF_GPIO=y -CONFIG_OF_IRQ=y -CONFIG_OF_MDIO=y -CONFIG_OF_MTD=y -CONFIG_OF_NET=y -CONFIG_OLD_SIGACTION=y -CONFIG_OLD_SIGSUSPEND3=y -CONFIG_OUTER_CACHE=y -# CONFIG_PACKET is not set -CONFIG_PAGEFLAGS_EXTENDED=y -CONFIG_PAGE_OFFSET=0xC0000000 -# CONFIG_PCI_SYSCALL is not set -CONFIG_PERF_USE_VMALLOC=y -CONFIG_PHYLIB=y -CONFIG_PLAT_PXA=y -CONFIG_POWER_SUPPLY=y -# CONFIG_PREEMPT_RCU is not set -CONFIG_PXA27x=y -CONFIG_PXA3xx=y -# CONFIG_PXA_EZX is not set -# CONFIG_PXA_SHARPSL is not set -# CONFIG_RCU_STALL_COMMON is not set -# CONFIG_SA1100_WATCHDOG is not set -CONFIG_SCHED_HRTICK=y -# CONFIG_SCSI_DMA is not set -# CONFIG_SERIAL_8250 is not set -CONFIG_SERIAL_PXA=y -CONFIG_SERIAL_PXA_CONSOLE=y -CONFIG_SMSC911X=y -# CONFIG_SMSC911X_ARCH_HOOKS is not set -CONFIG_SPARSE_IRQ=y -CONFIG_SPLIT_PTLOCK_CPUS=999999 -CONFIG_SYS_SUPPORTS_APM_EMULATION=y -CONFIG_TICK_CPU_ACCOUNTING=y -# CONFIG_TRIZEPS_PXA is not set -CONFIG_UID16=y -CONFIG_UIDGID_CONVERTED=y -CONFIG_UNCOMPRESS_INCLUDE="mach/uncompress.h" -# CONFIG_USB_ARCH_HAS_EHCI is not set -# CONFIG_USB_ARCH_HAS_XHCI is not set -CONFIG_USE_OF=y -CONFIG_VECTORS_BASE=0xffff0000 -# CONFIG_VLAN_8021Q is not set -CONFIG_XSCALE_PMU=y -CONFIG_XZ_DEC_ARM=y -CONFIG_XZ_DEC_BCJ=y -CONFIG_ZBOOT_ROM_BSS=0x0 -CONFIG_ZBOOT_ROM_TEXT=0x0 -CONFIG_ZONE_DMA_FLAG=0 diff --git a/target/linux/pxa/config-3.3 b/target/linux/pxa/config-3.3 deleted file mode 100644 index f6892b4f18..0000000000 --- a/target/linux/pxa/config-3.3 +++ /dev/null @@ -1,179 +0,0 @@ -CONFIG_ALIGNMENT_TRAP=y -CONFIG_ARCH_BINFMT_ELF_RANDOMIZE_PIE=y -CONFIG_ARCH_GUMSTIX=y -CONFIG_ARCH_HAS_CPUFREQ=y -CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y -# CONFIG_ARCH_LUBBOCK is not set -CONFIG_ARCH_MTD_XIP=y -CONFIG_ARCH_NR_GPIO=0 -CONFIG_ARCH_PXA=y -# CONFIG_ARCH_PXA_ESERIES is not set -# CONFIG_ARCH_PXA_IDP is not set -# CONFIG_ARCH_PXA_PALM is not set -# CONFIG_ARCH_PXA_V7 is not set -CONFIG_ARCH_REQUIRE_GPIOLIB=y -# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set -# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set -CONFIG_ARCH_SUSPEND_POSSIBLE=y -# CONFIG_ARCH_USES_GETTIMEOFFSET is not set -# CONFIG_ARCH_VIPER is not set -CONFIG_ARM=y -# CONFIG_ARM_CPU_SUSPEND is not set -CONFIG_ARM_L1_CACHE_SHIFT=5 -CONFIG_ARM_NR_BANKS=8 -CONFIG_ARM_PATCH_PHYS_VIRT=y -# CONFIG_ARM_THUMB is not set -# CONFIG_ARPD is not set -CONFIG_AUTO_ZRELADDR=y -# CONFIG_BLK_DEV_IDEDMA is not set -# CONFIG_BLK_DEV_INITRD is not set -# CONFIG_CACHE_L2X0 is not set -CONFIG_CLKDEV_LOOKUP=y -CONFIG_CLKSRC_MMIO=y -CONFIG_CMDLINE="rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200" -CONFIG_CMDLINE_FROM_BOOTLOADER=y -CONFIG_CPU_32v5=y -CONFIG_CPU_ABRT_EV5T=y -CONFIG_CPU_CACHE_VIVT=y -CONFIG_CPU_CP15=y -CONFIG_CPU_CP15_MMU=y -CONFIG_CPU_HAS_PMU=y -CONFIG_CPU_PABRT_LEGACY=y -CONFIG_CPU_TLB_V4WBI=y -CONFIG_CPU_USE_DOMAINS=y -CONFIG_CPU_XSCALE=y -CONFIG_DEBUG_BUGVERBOSE=y -# CONFIG_DEBUG_LL_UART_NONE is not set -# CONFIG_DEBUG_USER is not set -CONFIG_ENABLE_MUST_CHECK=y -# CONFIG_EPOLL is not set -CONFIG_FRAME_POINTER=y -CONFIG_GENERIC_ATOMIC64=y -CONFIG_GENERIC_BUG=y -CONFIG_GENERIC_CLOCKEVENTS=y -CONFIG_GENERIC_CLOCKEVENTS_BUILD=y -CONFIG_GENERIC_GPIO=y -CONFIG_GENERIC_IRQ_SHOW=y -CONFIG_GENERIC_PCI_IOMAP=y -CONFIG_GPIOLIB=y -CONFIG_GPIO_PXA=y -CONFIG_HARDIRQS_SW_RESEND=y -CONFIG_HAS_DMA=y -CONFIG_HAS_IOMEM=y -CONFIG_HAS_IOPORT=y -CONFIG_HAVE_AOUT=y -CONFIG_HAVE_ARCH_KGDB=y -CONFIG_HAVE_ARCH_PFN_VALID=y -CONFIG_HAVE_CLK=y -CONFIG_HAVE_C_RECORDMCOUNT=y -CONFIG_HAVE_DMA_API_DEBUG=y -CONFIG_HAVE_DYNAMIC_FTRACE=y -CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y -CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y -CONFIG_HAVE_FUNCTION_TRACER=y -CONFIG_HAVE_GENERIC_DMA_COHERENT=y -CONFIG_HAVE_GENERIC_HARDIRQS=y -CONFIG_HAVE_IDE=y -CONFIG_HAVE_IRQ_WORK=y -CONFIG_HAVE_KERNEL_GZIP=y -CONFIG_HAVE_KERNEL_LZMA=y -CONFIG_HAVE_KERNEL_LZO=y -CONFIG_HAVE_KERNEL_XZ=y -CONFIG_HAVE_LATENCYTOP_SUPPORT=y -CONFIG_HAVE_MEMBLOCK=y -CONFIG_HAVE_OPROFILE=y -CONFIG_HAVE_PERF_EVENTS=y -CONFIG_HAVE_PROC_CPU=y -CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y -CONFIG_HAVE_SCHED_CLOCK=y -CONFIG_HAVE_SPARSE_IRQ=y -CONFIG_I2C_BOARDINFO=y -CONFIG_I2C_PXA_SLAVE=y -CONFIG_IWMMXT=y -CONFIG_KTIME_SCALAR=y -# CONFIG_MACH_ARCOM_ZEUS is not set -# CONFIG_MACH_ARMCORE is not set -# CONFIG_MACH_BALLOON3 is not set -# CONFIG_MACH_CAPC7117 is not set -# CONFIG_MACH_CM_X300 is not set -# CONFIG_MACH_COLIBRI is not set -# CONFIG_MACH_COLIBRI300 is not set -# CONFIG_MACH_COLIBRI320 is not set -# CONFIG_MACH_CSB726 is not set -# CONFIG_MACH_EM_X270 is not set -# CONFIG_MACH_EXEDA is not set -# CONFIG_MACH_GUMSTIX_F is not set -CONFIG_MACH_GUMSTIX_VERDEX=y -# CONFIG_MACH_H4700 is not set -# CONFIG_MACH_H5000 is not set -# CONFIG_MACH_HIMALAYA is not set -# CONFIG_MACH_ICONTROL is not set -# CONFIG_MACH_INTELMOTE2 is not set -# CONFIG_MACH_LITTLETON is not set -# CONFIG_MACH_LOGICPD_PXA270 is not set -# CONFIG_MACH_MAGICIAN is not set -# CONFIG_MACH_MAINSTONE is not set -# CONFIG_MACH_MIOA701 is not set -# CONFIG_MACH_MP900C is not set -# CONFIG_MACH_PCM027 is not set -# CONFIG_MACH_RAUMFELD_CONNECTOR is not set -# CONFIG_MACH_RAUMFELD_RC is not set -# CONFIG_MACH_RAUMFELD_SPEAKER is not set -# CONFIG_MACH_SAAR is not set -# CONFIG_MACH_STARGATE2 is not set -# CONFIG_MACH_TAVOREVB is not set -# CONFIG_MACH_VPAC270 is not set -# CONFIG_MACH_XCEP is not set -# CONFIG_MACH_ZIPIT2 is not set -# CONFIG_MACH_ZYLONITE300 is not set -# CONFIG_MACH_ZYLONITE320 is not set -CONFIG_MDIO_BOARDINFO=y -# CONFIG_MFD_T7L66XB is not set -CONFIG_MMC=y -CONFIG_MMC_BLOCK=y -CONFIG_MMC_PXA=y -CONFIG_MTD_CFI_ADV_OPTIONS=y -# CONFIG_MTD_CFI_AMDSTD is not set -CONFIG_MTD_CFI_GEOMETRY=y -# CONFIG_MTD_CFI_I2 is not set -# CONFIG_MTD_MAP_BANK_WIDTH_1 is not set -# CONFIG_MTD_MAP_BANK_WIDTH_4 is not set -CONFIG_MTD_PHYSMAP=y -CONFIG_MTD_PXA2XX=y -# CONFIG_MTD_XIP is not set -CONFIG_MULTI_IRQ_HANDLER=y -CONFIG_NEED_DMA_MAP_STATE=y -CONFIG_NEED_PER_CPU_KM=y -# CONFIG_PACKET is not set -CONFIG_PAGEFLAGS_EXTENDED=y -CONFIG_PAGE_OFFSET=0xC0000000 -# CONFIG_PATA_PXA is not set -# CONFIG_PCI_SYSCALL is not set -CONFIG_PCMCIA_LOAD_CIS=y -CONFIG_PERF_USE_VMALLOC=y -CONFIG_PHYLIB=y -CONFIG_PLAT_PXA=y -# CONFIG_PREEMPT_RCU is not set -CONFIG_PXA27x=y -# CONFIG_PXA_EZX is not set -# CONFIG_PXA_SHARPSL is not set -# CONFIG_SCSI_MULTI_LUN is not set -# CONFIG_SCSI_PROC_FS is not set -# CONFIG_SERIAL_8250 is not set -CONFIG_SERIAL_PXA=y -CONFIG_SERIAL_PXA_CONSOLE=y -CONFIG_SMSC911X=y -# CONFIG_SMSC911X_ARCH_HOOKS is not set -CONFIG_SPARSE_IRQ=y -CONFIG_SPLIT_PTLOCK_CPUS=999999 -CONFIG_SYS_SUPPORTS_APM_EMULATION=y -# CONFIG_TRIZEPS_PXA is not set -CONFIG_UID16=y -CONFIG_VECTORS_BASE=0xffff0000 -# CONFIG_VLAN_8021Q is not set -CONFIG_XSCALE_PMU=y -CONFIG_XZ_DEC_ARM=y -CONFIG_XZ_DEC_BCJ=y -CONFIG_ZBOOT_ROM_BSS=0x0 -CONFIG_ZBOOT_ROM_TEXT=0x0 -CONFIG_ZONE_DMA_FLAG=0 diff --git a/target/linux/pxa/image/Makefile b/target/linux/pxa/image/Makefile deleted file mode 100644 index b8723363da..0000000000 --- a/target/linux/pxa/image/Makefile +++ /dev/null @@ -1,43 +0,0 @@ -# -# Copyright (C) 2008-2012 OpenWrt.org -# -# This is free software, licensed under the GNU General Public License v2. -# See /LICENSE for more information. -# -include $(TOPDIR)/rules.mk -include $(INCLUDE_DIR)/image.mk - -define Image/BuildKernel - cp $(KDIR)/uImage $(BIN_DIR)/$(IMG_PREFIX)-uImage -endef - -# Build a fake flash image for usage in Qemu -define Image/Build/Gumstix - dd if=/dev/zero bs=128k count=256 of=$(BIN_DIR)/$(IMG_PREFIX)-$(1)-qemu-flash.img - dd if=$(BIN_DIR)/openwrt-pxa-gumstix-u-boot.bin conv=notrunc bs=128k \ - of=$(BIN_DIR)/$(IMG_PREFIX)-$(1)-qemu-flash.img - dd if=$(KDIR)/root.$(1) conv=notrunc bs=128k seek=2 \ - of=$(BIN_DIR)/$(IMG_PREFIX)-$(1)-qemu-flash.img - dd if=$(KDIR)/uImage conv=notrunc bs=128k seek=248 \ - of=$(BIN_DIR)/$(IMG_PREFIX)-$(1)-qemu-flash.img -endef - -define Image/Build - $(call Image/Build/$(1),$(1)) - $(call Image/Build/$(PROFILE),$(1)) -endef - -define Image/Build/jffs2-64k - dd if=$(KDIR)/root.$(1) of=$(BIN_DIR)/$(IMG_PREFIX)-$(1).img bs=64k conv=sync -endef - -define Image/Build/jffs2-128k - dd if=$(KDIR)/root.$(1) of=$(BIN_DIR)/$(IMG_PREFIX)-$(1).img bs=128k conv=sync -endef - -define Image/Build/squashfs - $(call prepare_generic_squashfs,$(KDIR)/root.squashfs) - dd if=$(KDIR)/root.$(1) of=$(BIN_DIR)/$(IMG_PREFIX)-$(1).img bs=128k conv=sync -endef - -$(eval $(call BuildImage)) diff --git a/target/linux/pxa/patches-3.10/001-gumstix_verdex_pro_arch_support.patch b/target/linux/pxa/patches-3.10/001-gumstix_verdex_pro_arch_support.patch deleted file mode 100644 index 531d60d89b..0000000000 --- a/target/linux/pxa/patches-3.10/001-gumstix_verdex_pro_arch_support.patch +++ /dev/null @@ -1,882 +0,0 @@ -From 4f4bb58cba3a6c44e9f9f113609287d9d50be9c4 Mon Sep 17 00:00:00 2001 -From: Joseph Kortje <jpktech@rogers.com> -Date: Wed, 28 Oct 2009 21:11:28 -0400 -Subject: [PATCH] [ARM] Gumstix Verdex Pro arch support - -add an option for Verdex Pro when ARCH_GUMSTIX is selected, and -factor earlier Gumstix support into a seperate option - -Signed-off-by: Bobby Powers <bobbypowers@gmail.com> ---- - arch/arm/mach-pxa/Kconfig | 29 +- - arch/arm/mach-pxa/Makefile | 3 +- - arch/arm/mach-pxa/gumstix-verdex.c | 749 +++++++++++++++++++++++++++ - arch/arm/mach-pxa/include/mach/mfp-pxa27x.h | 1 + - 4 files changed, 772 insertions(+), 10 deletions(-) - create mode 100644 arch/arm/mach-pxa/gumstix-verdex.c - ---- a/arch/arm/mach-pxa/Kconfig -+++ b/arch/arm/mach-pxa/Kconfig -@@ -129,23 +129,34 @@ config MACH_CAPC7117 - select PXA3xx - - config ARCH_GUMSTIX -- bool "Gumstix XScale 255 boards" -- select PXA25x -+ bool "Gumstix boards" - help -- Say Y here if you intend to run this kernel on -- Basix, Connex, ws-200ax, ws-400ax systems -+ Say Y here if you intend to run this kernel on a -+ gumstix computer. - --choice -- prompt "Gumstix Carrier/Expansion Board" - depends on ARCH_GUMSTIX - --config GUMSTIX_AM200EPD -+config MACH_GUMSTIX_F -+ bool "Gumstix Basix/Connex ..." -+ depends on ARCH_GUMSTIX -+ select PXA25x -+ -+ choice -+ prompt "Gumstix Carrier/Expansion Board" -+ depends on MACH_GUMSTIX_F -+ -+ config GUMSTIX_AM200EPD - bool "Enable AM200EPD board support" - --config GUMSTIX_AM300EPD -+ config GUMSTIX_AM300EPD - bool "Enable AM300EPD board support" - --endchoice -+ endchoice -+ -+config MACH_GUMSTIX_VERDEX -+ bool "Gumstix VERDEX ..." -+ depends on ARCH_GUMSTIX -+ select PXA27x - - config MACH_INTELMOTE2 - bool "Intel Mote 2 Platform" ---- a/arch/arm/mach-pxa/Makefile -+++ b/arch/arm/mach-pxa/Makefile -@@ -45,7 +45,8 @@ endif - obj-$(CONFIG_MACH_EM_X270) += em-x270.o - obj-$(CONFIG_MACH_CM_X300) += cm-x300.o - obj-$(CONFIG_MACH_CAPC7117) += capc7117.o mxm8x10.o --obj-$(CONFIG_ARCH_GUMSTIX) += gumstix.o -+obj-$(CONFIG_MACH_GUMSTIX_F) += gumstix.o -+obj-$(CONFIG_MACH_GUMSTIX_VERDEX) += gumstix-verdex.o - obj-$(CONFIG_GUMSTIX_AM200EPD) += am200epd.o - obj-$(CONFIG_GUMSTIX_AM300EPD) += am300epd.o - obj-$(CONFIG_MACH_INTELMOTE2) += stargate2.o ---- /dev/null -+++ b/arch/arm/mach-pxa/gumstix-verdex.c -@@ -0,0 +1,794 @@ -+/* -+ * linux/arch/arm/mach-pxa/gumstix-verdex.c -+ * -+ * Support for the Gumstix verdex motherboard. -+ * -+ * Original Author: Craig Hughes -+ * Created: Feb 14, 2008 -+ * Copyright: Craig Hughes -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * published by the Free Software Foundation. -+ * -+ * Implemented based on lubbock.c by Nicolas Pitre and code from Craig -+ * Hughes -+ */ -+ -+#include <linux/module.h> -+#include <linux/kernel.h> -+#include <linux/init.h> -+#include <linux/platform_device.h> -+#include <linux/interrupt.h> -+#include <linux/mtd/mtd.h> -+#include <linux/mtd/partitions.h> -+#include <linux/i2c/tsc2007.h> -+#include <linux/i2c/pxa-i2c.h> -+#include <linux/gpio.h> -+#include <linux/gpio-pxa.h> -+ -+#include <asm/setup.h> -+#include <asm/memory.h> -+#include <asm/mach-types.h> -+#include <asm/irq.h> -+#include <asm/sizes.h> -+#include <asm/io.h> -+ -+#include <asm/mach/arch.h> -+#include <asm/mach/map.h> -+#include <asm/mach/irq.h> -+#include <asm/mach/flash.h> -+ -+#include <linux/platform_data/mmc-pxamci.h> -+#include <mach/udc.h> -+#include <linux/platform_data/video-pxafb.h> -+#include <linux/platform_data/usb-ohci-pxa27x.h> -+#include <mach/pxa27x.h> -+#include <mach/pxa27x-udc.h> -+#include <mach/gpio.h> -+ -+#include <mach/gumstix.h> -+ -+#include "generic.h" -+ -+#include <linux/delay.h> -+ -+static struct resource flash_resource = { -+ .start = 0x00000000, -+ .end = SZ_64M - 1, -+ .flags = IORESOURCE_MEM, -+}; -+ -+static struct mtd_partition gumstix_partitions[] = { -+ { -+ .name = "u-boot", -+ .size = 0x00040000, -+ .offset = 0, -+ .mask_flags = MTD_WRITEABLE /* force read-only */ -+ } , { -+ .name = "rootfs", -+ .size = 0x01ec0000, -+ .offset = 0x00040000 -+ } , { -+ .name = "kernel", -+ .size = 0x00100000, -+ .offset = 0x01f00000 -+ } -+}; -+ -+static struct flash_platform_data gumstix_flash_data = { -+ .map_name = "cfi_probe", -+ .parts = gumstix_partitions, -+ .nr_parts = ARRAY_SIZE(gumstix_partitions), -+ .width = 2, -+}; -+ -+static struct platform_device gumstix_flash_device = { -+ .name = "pxa2xx-flash", -+ .id = 0, -+ .dev = { -+ .platform_data = &gumstix_flash_data, -+ }, -+ .resource = &flash_resource, -+ .num_resources = 1, -+}; -+ -+#if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE) \ -+ || defined(CONFIG_PCMCIA_PXA2XX) || defined(CONFIG_PCMCIA_PXA2XX_MODULE) -+ -+#include <linux/smsc911x.h> -+ -+static struct resource verdex_smsc911x_resources[] = { -+ [0] = { -+ .name = "smsc911x-memory", -+ .start = PXA_CS1_PHYS, -+ .end = PXA_CS1_PHYS + 0x000fffff, -+ .flags = IORESOURCE_MEM, -+ }, -+ [1] = { -+ .start = PXA_GPIO_TO_IRQ(GPIO_GUMSTIX_ETH0), -+ .end = PXA_GPIO_TO_IRQ(GPIO_GUMSTIX_ETH0), -+ .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWEDGE, -+ }, -+}; -+ -+static struct smsc911x_platform_config verdex_smsc911x_config = { -+ .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW, -+ .irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL, -+ .flags = SMSC911X_USE_16BIT | SMSC911X_SAVE_MAC_ADDRESS, -+ .phy_interface = PHY_INTERFACE_MODE_MII, -+}; -+ -+static struct platform_device verdex_smsc911x_device = { -+ .name = "smsc911x", -+ .id = -1, -+ .num_resources = ARRAY_SIZE(verdex_smsc911x_resources), -+ .resource = verdex_smsc911x_resources, -+ .dev = { -+ .platform_data = &verdex_smsc911x_config, -+ }, -+}; -+#endif -+ -+#if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE) -+static void __init verdex_init_smsc911x(void) -+{ -+ -+ printk(KERN_INFO "Initializing Gumstix verdex smsc911x\n"); -+ -+ if (gpio_request(GPIO_GUMSTIX_ETH0_RST, "SMSC911x_ETH0_RST") != 0) { -+ printk(KERN_ERR "could not obtain gpio for SMSC911x_ETH0_RST\n"); -+ goto err_request_gpio_eth0_rst; -+ } -+ -+ if (gpio_request(GPIO_GUMSTIX_ETH0, "SMSC911x_ETH0_IRQ") != 0) { -+ printk(KERN_ERR "could not obtain gpio for SMSC911x_ETH0_IRQ\n"); -+ goto err_request_gpio_eth0_irq; -+ } -+ -+ if (gpio_direction_output(GPIO_GUMSTIX_ETH0_RST, 0) != 0) { -+ printk(KERN_ERR "could not set SMSC911x_ETH0_RST pin to output\n"); -+ goto err_dir; -+ } -+ -+ gpio_set_value(GPIO_GUMSTIX_ETH0_RST, 0); -+ -+ msleep(500); // Hold RESET for at least 200ms -+ -+ gpio_set_value(GPIO_GUMSTIX_ETH0_RST, 1); -+ -+ msleep(50); -+ -+ if (gpio_direction_input(GPIO_GUMSTIX_ETH0) != 0) { -+ printk(KERN_ERR "could not set SMSC911x_ETH0_IRQ pin to input\n"); -+ goto err_dir; -+ } -+ -+ gpio_export(GPIO_GUMSTIX_ETH0, 0); -+ platform_device_register(&verdex_smsc911x_device); -+ return; -+ -+err_dir: -+ gpio_free(GPIO_GUMSTIX_ETH0_RST); -+ -+err_request_gpio_eth0_irq: -+ gpio_free(GPIO_GUMSTIX_ETH0); -+ -+err_request_gpio_eth0_rst: -+ return; -+} -+ -+#else -+static void __init verdex_init_smsc911x(void) { return; } -+#endif -+ -+static unsigned long verdex_pin_config[] = { -+ /* MMC */ -+ GPIO32_MMC_CLK, -+ GPIO112_MMC_CMD, -+ GPIO92_MMC_DAT_0, -+ GPIO109_MMC_DAT_1, -+ GPIO110_MMC_DAT_2, -+ GPIO111_MMC_DAT_3, -+ -+ /* BTUART */ -+ GPIO42_BTUART_RXD, -+ GPIO43_BTUART_TXD, -+ GPIO44_BTUART_CTS, -+ GPIO45_BTUART_RTS, -+ -+ /* STUART */ -+ GPIO46_STUART_RXD, -+ GPIO47_STUART_TXD, -+ -+ /* FFUART */ -+ GPIO34_FFUART_RXD, -+ GPIO39_FFUART_TXD, -+ -+ /* SSP 2 */ -+ GPIO19_SSP2_SCLK, -+ GPIO14_SSP2_SFRM, -+ GPIO13_SSP2_TXD, -+ GPIO11_SSP2_RXD, -+ -+ /* SDRAM and local bus */ -+ GPIO49_nPWE, -+ GPIO15_nCS_1, -+ -+ /* I2C */ -+ GPIO117_I2C_SCL, -+ GPIO118_I2C_SDA, -+ -+ /* PWM 0 */ -+ GPIO16_PWM0_OUT, -+ -+ /* BRIGHTNESS */ -+ GPIO17_PWM1_OUT, -+ -+ /* LCD */ -+ GPIO58_LCD_LDD_0, -+ GPIO59_LCD_LDD_1, -+ GPIO60_LCD_LDD_2, -+ GPIO61_LCD_LDD_3, -+ GPIO62_LCD_LDD_4, -+ GPIO63_LCD_LDD_5, -+ GPIO64_LCD_LDD_6, -+ GPIO65_LCD_LDD_7, -+ GPIO66_LCD_LDD_8, -+ GPIO67_LCD_LDD_9, -+ GPIO68_LCD_LDD_10, -+ GPIO69_LCD_LDD_11, -+ GPIO70_LCD_LDD_12, -+ GPIO71_LCD_LDD_13, -+ GPIO72_LCD_LDD_14, -+ GPIO73_LCD_LDD_15, -+ GPIO74_LCD_FCLK, -+ GPIO75_LCD_LCLK, -+ GPIO76_LCD_PCLK, -+#ifdef CONFIG_FB_PXA_SHARP_LQ043_PSP -+ /* DISP must be always high while screen is on */ -+ /* Done below in verdex_init */ -+#else -+ GPIO77_LCD_BIAS, -+#endif -+}; -+ -+#if defined(CONFIG_PCMCIA_PXA2XX) || defined(CONFIG_PCMCIA_PXA2XX_MODULE) -+ -+static unsigned long gpio_ntschg_0[] = { -+ GPIO104_GPIO, // pxa_gpio_mode(GPIO_GUMSTIX_nCD_0_MD); -+}; -+ -+static unsigned long gpio_ntschg_1[] = { -+ GPIO18_GPIO, // pxa_gpio_mode(GPIO_GUMSTIX_nSTSCHG_1_MD); -+ GPIO36_GPIO, // pxa_gpio_mode(GPIO_GUMSTIX_nCD_1_MD); -+ GPIO27_GPIO, // pxa_gpio_mode(GPIO_GUMSTIX_PRDY_nBSY_1_MD); -+}; -+ -+static unsigned long gpio_prdy_nbsy_old[] = { -+ GPIO111_GPIO, // pxa_gpio_mode(GPIO_GUMSTIX_nSTSCHG_0_MD); -+ GPIO109_GPIO, // pxa_gpio_mode(GPIO_GUMSTIX_PRDY_nBSY_0_OLD_MD); -+}; -+ -+static unsigned long gpio_prdy_nbsy[] = { -+ GPIO96_GPIO, // pxa_gpio_mode(GPIO_GUMSTIX_PRDY_nBSY_0_MD); -+}; -+ -+static unsigned long gpio_nhw_init[] = { -+ GPIO48_nPOE, // pxa_gpio_mode(GPIO_GUMSTIX_nPOE_MD); -+ GPIO102_nPCE_1, // pxa_gpio_mode(GPIO_GUMSTIX_nPCE_1_MD); -+ GPIO105_nPCE_2, // pxa_gpio_mode(GPIO_GUMSTIX_nPCE_2_MD); -+ GPIO104_GPIO, // pxa_gpio_mode(GPIO_GUMSTIX_nCD_0_MD); -+ -+ GPIO49_nPWE, // pxa_gpio_mode(GPIO_GUMSTIX_nPWE_MD); -+ GPIO50_nPIOR, // pxa_gpio_mode(GPIO_GUMSTIX_nPIOR_MD); -+ GPIO51_nPIOW, // pxa_gpio_mode(GPIO_GUMSTIX_nPIOW_MD); -+ GPIO79_PSKTSEL, // pxa_gpio_mode(GPIO_GUMSTIX_pSKTSEL_MD); -+ GPIO55_nPREG, // pxa_gpio_mode(GPIO_GUMSTIX_nPREG_MD); -+ GPIO56_nPWAIT, // pxa_gpio_mode(GPIO_GUMSTIX_nPWAIT_MD); -+ GPIO57_nIOIS16, // pxa_gpio_mode(GPIO_GUMSTIX_nIOIS16_MD); -+}; -+ -+static int net_cf_vx_mode = 0; -+static int pcmcia_cf_nr = 2; -+ -+inline void __init gumstix_pcmcia_cpld_clk(void) -+{ -+ gpio_set_value(GPIO_GUMSTIX_nPOE, 0); -+ gpio_set_value(GPIO_GUMSTIX_nPOE, 1); -+} -+ -+inline unsigned char __init gumstix_pcmcia_cpld_read_bits(int bits) -+{ -+ unsigned char result = 0; -+ unsigned int shift = 0; -+ while(bits--) -+ { -+ result |= !!(gpio_get_value(GPIO_GUMSTIX_nCD_0) & GPIO_bit(GPIO_GUMSTIX_nCD_0)) << shift; -+ shift ++; -+ gumstix_pcmcia_cpld_clk(); -+ } -+ printk("CPLD responded with: %02x\n",result); -+ return result; -+} -+ -+/* We use the CPLD on the CF-CF card to read a value from a shift register. If we can read that -+ * magic sequence, then we have 2 CF cards; otherwise we assume just one -+ * The CPLD will send the value of the shift register on GPIO11 (the CD line for slot 0) -+ * when RESET is held in reset. We use GPIO48 (nPOE) as a clock signal, -+ * GPIO52/53 (card enable for both cards) to control read/write to the shift register -+ */ -+static void __init gumstix_count_cards(void) -+{ -+ if ((gpio_request(GPIO_GUMSTIX_nPOE, "GPIO_GUMSTIX_nPOE") == 0) && -+ (gpio_direction_output(GPIO_GUMSTIX_nPOE, 1) == 0)) -+ gpio_export(GPIO_GUMSTIX_nPOE, 0); -+ else -+ printk(KERN_ERR "could not obtain gpio for GPIO_GUMSTIX_nPOE\n"); -+ -+ if ((gpio_request(GPIO_GUMSTIX_nPCE_1, "GPIO_GUMSTIX_nPCE_1") == 0) && -+ (gpio_direction_output(GPIO_GUMSTIX_nPCE_1, 1) == 0)) -+ gpio_export(GPIO_GUMSTIX_nPCE_1, 0); -+ else -+ printk(KERN_ERR "could not obtain gpio for GPIO_GUMSTIX_nPCE_1\n"); -+ -+ if ((gpio_request(GPIO_GUMSTIX_nPCE_2, "GPIO_GUMSTIX_nPCE_2") == 0) && -+ (gpio_direction_output(GPIO_GUMSTIX_nPCE_2, 1) == 0)) -+ gpio_export(GPIO_GUMSTIX_nPCE_2, 0); -+ else -+ printk(KERN_ERR "could not obtain gpio for GPIO_GUMSTIX_nPCE_2\n"); -+ -+ if ((gpio_request(GPIO_GUMSTIX_nCD_0, "GPIO_GUMSTIX_nCD_0") == 0) && -+ (gpio_direction_input(GPIO_GUMSTIX_nCD_0) == 0)) -+ gpio_export(GPIO_GUMSTIX_nCD_0, 0); -+ else -+ printk(KERN_ERR "could not obtain gpio for GPIO_GUMSTIX_nCD_0\n"); -+ -+ if (net_cf_vx_mode) { -+ if ((gpio_request(GPIO_GUMSTIX_CF_OLD_RESET, "GPIO_GUMSTIX_CF_OLD_RESET") == 0) && -+ (gpio_direction_output(GPIO_GUMSTIX_CF_OLD_RESET, 1) == 0)) { -+ gpio_export(GPIO_GUMSTIX_CF_OLD_RESET, 0); -+ } else { -+ printk(KERN_ERR "could not obtain gpio for GPIO_GUMSTIX_CF_OLD_RESET\n"); -+ } -+ } else { -+ if ((gpio_request(GPIO_GUMSTIX_CF_RESET, "GPIO_GUMSTIX_CF_RESET") == 0) && -+ (gpio_direction_output(GPIO_GUMSTIX_CF_RESET, 1) == 0)) { -+ gpio_export(GPIO_GUMSTIX_CF_RESET, 0); -+ } else { -+ printk(KERN_ERR "could not obtain gpio for GPIO_GUMSTIX_CF_RESET\n"); -+ } -+ } -+ -+ // Setup the shift register -+ gpio_set_value(GPIO_GUMSTIX_nPCE_1, 1); -+ gpio_set_value(GPIO_GUMSTIX_nPCE_2, 0); -+ -+ // Tick the clock to program the shift register -+ gumstix_pcmcia_cpld_clk(); -+ -+ // Now set shift register into read mode -+ gpio_set_value(GPIO_GUMSTIX_nPCE_1, 0); -+ gpio_set_value(GPIO_GUMSTIX_nPCE_2, 1); -+ -+ // We can read the bits now -- 0xC2 means "Dual compact flash" -+ if(gumstix_pcmcia_cpld_read_bits(8) != 0xC2) -+ { -+ // We do not have 2 CF slots -+ pcmcia_cf_nr = 1; -+ } -+ -+ udelay(50); -+ -+ if (net_cf_vx_mode) { -+ gpio_set_value(GPIO_GUMSTIX_CF_OLD_RESET, 0); -+ gpio_free(GPIO_GUMSTIX_CF_OLD_RESET); -+ } else { -+ gpio_set_value(GPIO_GUMSTIX_CF_RESET, 0); -+ gpio_free(GPIO_GUMSTIX_CF_RESET); -+ } -+ -+ printk(KERN_INFO "found %d CF slots\n", pcmcia_cf_nr); -+ -+ gpio_free(GPIO_GUMSTIX_nPCE_2); -+ gpio_free(GPIO_GUMSTIX_nPCE_1); -+ gpio_free(GPIO_GUMSTIX_nPOE); -+ return; -+} -+ -+#define SMC_IO_EXTENT 16 -+#define BANK_SELECT 14 -+ -+static void __init verdex_pcmcia_pin_config(void) -+{ -+ struct resource *res; -+ void *network_controller_memory; -+ struct platform_device *pdev = &verdex_smsc911x_device; -+ -+ printk(KERN_INFO "Initializing Gumstix verdex pcmcia\n"); -+ -+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0); -+ if (res == NULL) { -+ printk(KERN_ERR "no memory resource defined\n"); -+ goto err_done; -+ } -+ -+ res = request_mem_region(res->start, SMC_IO_EXTENT, "smc91x probe"); -+ if (res == NULL) { -+ printk(KERN_ERR "failed to request memory resource\n"); -+ goto err_done; -+ } -+ -+ // We check for the possibility of SMSC91c111 (reg base offset 0x300 from CS1 base) -+ network_controller_memory = ioremap(res->start + 0x300, SMC_IO_EXTENT); -+ if (network_controller_memory == NULL) { -+ printk(KERN_ERR "failed to ioremap() registers\n"); -+ goto err_free_mem; -+ } -+ -+ // Look for the special 91c111 value in the bank select register -+ if((0xff00 & readw(network_controller_memory+BANK_SELECT)) == 0x3300) { -+ printk(KERN_INFO "Detected netCF-vx board: pcmcia using older GPIO configuration\n"); -+ net_cf_vx_mode = 1; -+ } else { -+ printk(KERN_INFO "Not netCF-vx board: pcmcia using newer GPIO configuration\n"); -+ net_cf_vx_mode = 0; -+ } -+ -+ iounmap(network_controller_memory); -+err_free_mem: -+ release_mem_region(res->start, SMC_IO_EXTENT); -+err_done: -+ -+ gumstix_count_cards(); // this can update pcmcia_cf_nr -+ -+ // If pcmcia_cf_nr is 1 then we do not have 2 CF slots -+ // Note: logic sequence was altered from previous kernel revs -+ // so that this works as intended now. -+ if (pcmcia_cf_nr != 0) -+ { -+ pxa2xx_mfp_config(ARRAY_AND_SIZE(gpio_ntschg_0)); -+ -+ if(net_cf_vx_mode) -+ pxa2xx_mfp_config(gpio_prdy_nbsy_old, 1); -+ else -+ pxa2xx_mfp_config(gpio_prdy_nbsy, 1); -+ -+ } else { -+ // Note: this reconfigures pin GPIO18 to be GPIO-IN so make -+ // sure that this only gets done for the old dual slot board -+ // since that pin is an active AF1 out-mode signal (RDY) on -+ // newer boards and changing the pin mode on the newer boards -+ // would result in memory corruption for the NIC (and hang during -+ // PHY test). -+ pxa2xx_mfp_config(ARRAY_AND_SIZE(gpio_ntschg_1)); -+ } -+ -+ pxa2xx_mfp_config(ARRAY_AND_SIZE(gpio_nhw_init)); -+ return; -+} -+ -+int __init gumstix_get_cf_cards(void) -+{ -+ return pcmcia_cf_nr; -+} -+EXPORT_SYMBOL(gumstix_get_cf_cards); -+ -+#ifdef CONFIG_MACH_GUMSTIX_VERDEX -+int __init gumstix_check_if_netCF_vx(void) -+{ -+ return net_cf_vx_mode; -+} -+EXPORT_SYMBOL(gumstix_check_if_netCF_vx); -+#endif -+ -+#endif -+ -+#if defined(CONFIG_FB_PXA_SHARP_LQ043_PSP) || defined(CONFIG_FB_PXA_SAMSUNG_LTE430WQ_F0C) -+static void gumstix_lcd_backlight(int on_or_off) -+{ -+ int err; -+ err = gpio_request(17, "LCD BACKLIGHT"); -+ if (err) { -+ //pr_warning("Gumstix Verdex: Failed to request LCD Backlight gpio\n"); -+ return; -+ } -+ -+ if(on_or_off) { -+ gpio_direction_input(17); -+ } else { -+ gpio_set_value(17, 0); -+ gpio_direction_output(17, 0); -+ gpio_set_value(17, 0); -+ } -+ -+ return; -+} -+#endif -+ -+#ifdef CONFIG_FB_PXA_ALPS_CDOLLAR -+static struct pxafb_mode_info gumstix_fb_mode = { -+ .pixclock = 300000, -+ .xres = 240, -+ .yres = 320, -+ .bpp = 16, -+ .hsync_len = 2, -+ .left_margin = 1, -+ .right_margin = 1, -+ .vsync_len = 3, -+ .upper_margin = 0, -+ .lower_margin = 0, -+ .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, -+}; -+ -+static struct pxafb_mach_info gumstix_fb_info = { -+ .modes = &gumstix_fb_mode, -+ .num_modes = 1, -+ .lccr0 = LCCR0_Pas | LCCR0_Sngl | LCCR0_Color, -+ .lccr3 = LCCR3_PixFlEdg, -+}; -+#elif defined(CONFIG_FB_PXA_SHARP_LQ043_PSP) -+static struct pxafb_mode_info gumstix_fb_mode = { -+ .pixclock = 110000, -+ .xres = 480, -+ .yres = 272, -+ .bpp = 16, -+ .hsync_len = 41, -+ .left_margin = 2, -+ .right_margin = 2, -+ .vsync_len = 10, -+ .upper_margin = 2, -+ .lower_margin = 2, -+ .sync = 0, // Hsync and Vsync both active low -+}; -+ -+static struct pxafb_mach_info gumstix_fb_info = { -+ .modes = &gumstix_fb_mode, -+ .num_modes = 1, -+ .lccr0 = LCCR0_Act | LCCR0_Sngl | LCCR0_Color, -+ .lccr3 = LCCR3_OutEnH | LCCR3_PixFlEdg | (0 << 30), -+ .pxafb_backlight_power = &gumstix_lcd_backlight, -+}; -+#elif defined(CONFIG_FB_PXA_SAMSUNG_LTE430WQ_F0C) -+static struct pxafb_mode_info gumstix_fb_mode = { -+ .pixclock = 108696, // 9.2MHz typical DOTCLK from datasheet -+ .xres = 480, -+ .hsync_len = 41, // HLW from datasheet: 41 typ -+ .left_margin = 4, // HBP - HLW from datasheet: 45 - 41 = 4 -+ .right_margin = 8, // HFP from datasheet: 8 typ -+ .yres = 272, -+ .vsync_len = 10, // VLW from datasheet: 10 typ -+ .upper_margin = 2, // VBP - VLW from datasheet: 12 - 10 = 2 -+ .lower_margin = 4, // VFP from datasheet: 4 typ -+ .bpp = 16, -+ .sync = 0, // Hsync and Vsync both active low -+}; -+ -+static struct pxafb_mach_info gumstix_fb_info = { -+ .modes = &gumstix_fb_mode, -+ .num_modes = 1, -+ .lccr0 = LCCR0_Act | LCCR0_Sngl | LCCR0_Color, -+ .lccr3 = LCCR3_OutEnH | LCCR3_PixFlEdg | (0 << 30), -+ .pxafb_backlight_power = &gumstix_lcd_backlight, -+}; -+#endif -+ -+static struct platform_device verdex_audio_device = { -+ .name = "pxa2xx-ac97", -+ .id = -1, -+}; -+ -+static struct platform_device *devices[] __initdata = { -+ &gumstix_flash_device, -+ &verdex_audio_device, -+}; -+ -+/* PXA27x OHCI controller setup */ -+#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) -+static int ohci_verdex_init(struct device *dev) -+{ -+ // Turn on port 2 in host mode -+ UP2OCR = UP2OCR_HXS | UP2OCR_HXOE | UP2OCR_DPPDE | UP2OCR_DMPDE; -+ -+ /* See drivers/usb/host/ohci-pxa27x.c for further details but -+ ENABLE_PORT_ALL flag is equivalent to using this old sequence: -+ UHCHR = (UHCHR) & -+ ~(UHCHR_SSEP1 | UHCHR_SSEP2 | UHCHR_SSEP3 | UHCHR_SSE); -+ */ -+ return 0; -+} -+ -+static struct pxaohci_platform_data verdex_ohci_platform_data = { -+ .port_mode = PMM_PERPORT_MODE, -+ .flags = ENABLE_PORT_ALL, -+ .init = ohci_verdex_init, -+}; -+ -+static void __init verdex_ohci_init(void) -+{ -+ pxa_set_ohci_info(&verdex_ohci_platform_data); -+} -+#else -+static void __init verdex_ohci_init(void) { -+ printk(KERN_INFO "Gumstix verdex host usb ohci is disabled\n"); -+} -+#endif -+ -+ -+#if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE) -+static struct pxamci_platform_data verdex_mci_platform_data; -+ -+static int verdex_mci_init(struct device *dev, irq_handler_t detect_int, -+ void *data) -+{ -+ /* GPIO setup for MMC on the 120-pin connector is done in verdex_init. -+ * There is no card detect on a uSD connector so no interrupt to -+ * register. There is no WP detect GPIO line either. -+ */ -+ -+ return 0; -+} -+ -+static struct pxamci_platform_data verdex_mci_platform_data = { -+ .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, -+ .init = verdex_mci_init, -+ .gpio_card_detect = -1, -+ .gpio_card_ro = -1, -+ .gpio_power = -1, -+}; -+ -+static void __init verdex_mmc_init(void) -+{ -+ pxa_set_mci_info(&verdex_mci_platform_data); -+} -+#else -+static void __init verdex_mmc_init(void) -+{ -+ printk(KERN_INFO "Gumstix verdex mmc disabled\n"); -+} -+#endif -+ -+#if defined(CONFIG_USB_GADGET_PXA2XX) || defined(CONFIG_USB_GADGET_PXA2XX_MODULE) -+static struct pxa2xx_udc_mach_info verdex_udc_info __initdata = { -+ .gpio_vbus = GPIO35, -+ .gpio_pullup = GPIO41, -+}; -+ -+static void __init verdex_udc_init(void) -+{ -+ pxa_set_udc_info(&verdex_udc_info); -+} -+#else -+static void __init verdex_udc_init(void) -+{ -+ printk(KERN_INFO "Gumstix verdex udc is disabled\n"); -+} -+#endif -+ -+#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) -+ -+#if defined(CONFIG_TOUCHSCREEN_TSC2003) || defined(CONFIG_TOUCHSCREEN_TSC2003_MODULE) -+ -+#define VERDEX_GPIO_PENDOWN 16 -+ -+static int tsc2003_init_platform_hw(void) -+{ -+ return 0; -+} -+ -+static void tsc2003_exit_platform_hw(void) -+{ -+ return; -+} -+ -+static void tsc2003_clear_penirq(void) -+{ -+ return; -+} -+ -+static int tsc2003_get_pendown_state(void) -+{ -+ return !gpio_get_value(VERDEX_GPIO_PENDOWN); -+} -+ -+static struct tsc2007_platform_data tsc2003_config = { -+ .model = 2003, -+ .x_plate_ohms = 100, -+ .get_pendown_state = tsc2003_get_pendown_state, -+ .clear_penirq = tsc2003_clear_penirq, -+ .init_platform_hw = tsc2003_init_platform_hw, -+ .exit_platform_hw = tsc2003_exit_platform_hw, -+}; -+#endif -+ -+static struct i2c_board_info __initdata verdex_i2c_board_info[] = { -+#if defined(CONFIG_RTC_DRV_DS1307) || defined(CONFIG_RTC_DRV_DS1307_MODULE) -+ { -+ I2C_BOARD_INFO("rtc-ds1307", 0x68), -+ }, -+#endif -+#if defined(CONFIG_TOUCHSCREEN_TSC2003) || defined(CONFIG_TOUCHSCREEN_TSC2003_MODULE) -+ { -+ I2C_BOARD_INFO("tsc2003", 0x48), -+ .platform_data = &tsc2003_config, -+ .irq = IRQ_GPIO(VERDEX_GPIO_PENDOWN), -+ }, -+#endif -+}; -+ -+static struct i2c_pxa_platform_data verdex_i2c_pwr_info = { -+ .fast_mode = 1, -+}; -+ -+static struct i2c_pxa_platform_data verdex_i2c_info = { -+ .fast_mode = 1, -+}; -+ -+static void __init verdex_i2c_init(void) -+{ -+ printk(KERN_INFO "Initializing Gumstix verdex i2c\n"); -+ -+#if defined(CONFIG_TOUCHSCREEN_TSC2003) || defined(CONFIG_TOUCHSCREEN_TSC2003_MODULE) -+ if ((gpio_request(VERDEX_GPIO_PENDOWN, "TSC2003_PENDOWN") == 0) && -+ (gpio_direction_input(VERDEX_GPIO_PENDOWN) == 0)) { -+ gpio_export(VERDEX_GPIO_PENDOWN, 0); -+ } else { -+ printk(KERN_ERR "could not obtain gpio for TSC2003_PENDOWN\n"); -+ return; -+ } -+#endif -+ -+ i2c_register_board_info(0, verdex_i2c_board_info, -+ ARRAY_SIZE(verdex_i2c_board_info)); -+ pxa_set_i2c_info(&verdex_i2c_info); -+ pxa27x_set_i2c_power_info(&verdex_i2c_pwr_info); -+} -+#else -+static inline void verdex_i2c_init(void) {} -+#endif -+ -+#if defined(CONFIG_PCMCIA_PXA2XX) || defined(CONFIG_PCMCIA_PXA2XX_MODULE) -+static void __init verdex_pcmcia_init(void) -+{ -+ verdex_pcmcia_pin_config(); -+} -+#else -+static void __init verdex_pcmcia_init(void) { -+ printk(KERN_INFO "Gumstix verdex pcmcia is disabled\n"); -+} -+#endif -+ -+ -+static void __init verdex_init(void) -+{ -+ pxa2xx_mfp_config(ARRAY_AND_SIZE(verdex_pin_config)); -+ -+#ifdef CONFIG_FB_PXA_SHARP_LQ043_PSP -+ /* DISP must be always high while screen is on */ -+ gpio_direction_output(GPIO77, 0); -+ gpio_set_value(GPIO77, 1); -+#endif -+ verdex_udc_init(); -+ verdex_mmc_init(); -+ verdex_ohci_init(); -+ verdex_i2c_init(); -+ verdex_init_smsc911x(); -+ verdex_pcmcia_init(); -+ -+#if defined(CONFIG_FB_PXA_ALPS_CDOLLAR) || defined(CONFIG_FB_PXA_SHARP_LQ043_PSP) || defined(CONFIG_FB_PXA_SAMSUNG_LTE430WQ_F0C) -+ printk(KERN_INFO "Initializing Gumstix verdex FB info\n"); -+ set_pxa_fb_info(&gumstix_fb_info); -+#endif -+ printk(KERN_INFO "Initializing Gumstix platform_add_devices\n"); -+ (void) platform_add_devices(devices, ARRAY_SIZE(devices)); -+} -+ -+MACHINE_START(GUMSTIX, "Gumstix verdex") -+ .atag_offset = 0x100, /* match u-boot bi_boot_params */ -+ .map_io = pxa27x_map_io, -+ .init_irq = pxa27x_init_irq, -+ .handle_irq = pxa27x_handle_irq, -+ .init_time = pxa_timer_init, -+ .init_machine = verdex_init, -+ .restart = pxa_restart, -+MACHINE_END ---- a/arch/arm/mach-pxa/include/mach/mfp-pxa27x.h -+++ b/arch/arm/mach-pxa/include/mach/mfp-pxa27x.h -@@ -109,6 +109,7 @@ - #define GPIO54_nPCE_2 MFP_CFG_OUT(GPIO54, AF2, DRIVE_HIGH) - #define GPIO78_nPCE_2 MFP_CFG_OUT(GPIO78, AF1, DRIVE_HIGH) - #define GPIO87_nPCE_2 MFP_CFG_IN(GPIO87, AF1) -+#define GPIO105_nPCE_2 MFP_CFG_OUT(GPIO105, AF1, DRIVE_HIGH) - #define GPIO55_nPREG MFP_CFG_OUT(GPIO55, AF2, DRIVE_HIGH) - #define GPIO50_nPIOR MFP_CFG_OUT(GPIO50, AF2, DRIVE_HIGH) - #define GPIO51_nPIOW MFP_CFG_OUT(GPIO51, AF2, DRIVE_HIGH) diff --git a/target/linux/pxa/patches-3.10/002-verdex_lcd_support.patch b/target/linux/pxa/patches-3.10/002-verdex_lcd_support.patch deleted file mode 100644 index bfba17e0cb..0000000000 --- a/target/linux/pxa/patches-3.10/002-verdex_lcd_support.patch +++ /dev/null @@ -1,52 +0,0 @@ -From eb92a178eceae4e5d18bbb442b8e44cb88457d60 Mon Sep 17 00:00:00 2001 -From: Joseph Kortje <jpktech@rogers.com> -Date: Wed, 28 Oct 2009 21:25:57 -0400 -Subject: [PATCH] [ARM] Gumstix Verdex LCD config options - -add options to Kconfig for Verdex LCD support - -Signed-off-by: Bobby Powers <bobbypowers@gmail.com> ---- - drivers/video/Kconfig | 31 +++++++++++++++++++++++++++++++ - 1 files changed, 31 insertions(+), 0 deletions(-) - ---- a/drivers/video/Kconfig -+++ b/drivers/video/Kconfig -@@ -1905,6 +1905,37 @@ config FB_PXA - say M here and read <file:Documentation/kbuild/modules.txt>. - - If unsure, say N. -+choice -+ depends on FB_PXA -+ prompt "LCD Panel" -+ default FB_PXA_SAMSUNG_LTE430WQ_F0C -+ -+config FB_PXA_ALPS_CDOLLAR -+ boolean "Chris Dollar's ALPS screen" -+ ---help--- -+ Enable definitions (over-ridable on the kernel command line if -+ "PXA LCD command line parameters" is also selected) for an ALPS -+ screen which Chris Dollar uses -+ -+config FB_PXA_SHARP_LQ043_PSP -+ boolean "SHARP LQ043... series" -+ ---help--- -+ Enable definitions (over-ridable on the kernel command line if -+ "PXA LCD command line parameters" is also selected) for a SHARP -+ LQ043... screen, such as the one used by the PSP. These screens are -+ the ones normally sold by gumstix with its boards. -+ -+config FB_PXA_SAMSUNG_LTE430WQ_F0C -+ boolean "Samsung LTE430WQ-F0C (standard gumstix LCD)" -+ ---help--- -+ Enable definitions for a Samsung LTE430WQ-F0C LCD panel, such as the ones resold -+ by gumstix for use with their "LCD-Ready" boards. -+ -+config FB_PXA_NONEOFTHEABOVE -+ boolean "None of the above" -+ -+endchoice -+ - - config FB_PXA_OVERLAY - bool "Support PXA27x/PXA3xx Overlay(s) as framebuffer" diff --git a/target/linux/pxa/patches-3.10/003-gumstix_h_verdex_pro_support.patch b/target/linux/pxa/patches-3.10/003-gumstix_h_verdex_pro_support.patch deleted file mode 100644 index 6dd291d483..0000000000 --- a/target/linux/pxa/patches-3.10/003-gumstix_h_verdex_pro_support.patch +++ /dev/null @@ -1,214 +0,0 @@ -From adb6abbe4e3bc17c20cdc70e4a4357f1633d4970 Mon Sep 17 00:00:00 2001 -From: Joseph Kortje <jpktech@rogers.com> -Date: Wed, 28 Oct 2009 21:49:11 -0400 -Subject: [PATCH] [ARM] gumstix.h: Verdex Pro support - -Added a bunch of ifdefs to support both original gumstix boards -as well as the Verdex Pro in gumstix.h - -Signed-off-by: Bobby Powers <bobbypowers@gmail.com> ---- - arch/arm/mach-pxa/include/mach/gumstix.h | 160 ++++++++++++++++++++++++------ - 1 files changed, 130 insertions(+), 30 deletions(-) - ---- a/arch/arm/mach-pxa/include/mach/gumstix.h -+++ b/arch/arm/mach-pxa/include/mach/gumstix.h -@@ -6,6 +6,9 @@ - * published by the Free Software Foundation. - */ - -+#if !defined(__ASM_ARCH_MFP_PXA27X_H) && !defined(__ASM_ARCH_MFP_PXA25X_H) -+ #error You need to include either mfp-pxa27x.h or mfp-pxa25x.h -+#endif - - /* BTRESET - Reset line to Bluetooth module, active low signal. */ - #define GPIO_GUMSTIX_BTRESET 7 -@@ -20,9 +23,18 @@ this moves to GPIO17 and GPIO37. */ - /* GPIOx - Connects to USB D+ and used as a pull-up after GPIOn - has detected a cable insertion; driven low otherwise. */ - -+#ifndef CONFIG_MACH_GUMSTIX_VERDEX -+ - #define GPIO_GUMSTIX_USB_GPIOn 35 - #define GPIO_GUMSTIX_USB_GPIOx 41 - -+#else -+ -+#define GPIO_GUMSTIX_USB_GPIOn 100 -+#define GPIO_GUMSTIX_USB_GPIOx 27 -+ -+#endif -+ - /* usb state change */ - #define GUMSTIX_USB_INTR_IRQ PXA_GPIO_TO_IRQ(GPIO_GUMSTIX_USB_GPIOn) - -@@ -42,48 +54,136 @@ has detected a cable insertion; driven l - * ETH_RST provides a hardware reset line to the ethernet chip - * ETH is the IRQ line in from the ethernet chip to the PXA - */ -+#ifndef CONFIG_MACH_GUMSTIX_VERDEX - #define GPIO_GUMSTIX_ETH0_RST 80 --#define GPIO_GUMSTIX_ETH0_RST_MD (GPIO_GUMSTIX_ETH0_RST | GPIO_OUT) -+#define GPIO_GUMSTIX_ETH0 36 -+#else -+#define GPIO_GUMSTIX_ETH0_RST 107 -+#define GPIO_GUMSTIX_ETH0 99 -+#endif - #define GPIO_GUMSTIX_ETH1_RST 52 --#define GPIO_GUMSTIX_ETH1_RST_MD (GPIO_GUMSTIX_ETH1_RST | GPIO_OUT) -+#define GPIO_GUMSTIX_ETH1 27 - --#define GPIO_GUMSTIX_ETH0 36 -+#define GPIO_GUMSTIX_ETH0_RST_MD (GPIO_GUMSTIX_ETH0_RST | GPIO_OUT) -+#define GPIO_GUMSTIX_ETH1_RST_MD (GPIO_GUMSTIX_ETH1_RST | GPIO_OUT) - #define GPIO_GUMSTIX_ETH0_MD (GPIO_GUMSTIX_ETH0 | GPIO_IN) --#define GUMSTIX_ETH0_IRQ PXA_GPIO_TO_IRQ(GPIO_GUMSTIX_ETH0) --#define GPIO_GUMSTIX_ETH1 27 - #define GPIO_GUMSTIX_ETH1_MD (GPIO_GUMSTIX_ETH1 | GPIO_IN) --#define GUMSTIX_ETH1_IRQ PXA_GPIO_TO_IRQ(GPIO_GUMSTIX_ETH1) -- - --/* CF reset line */ --#define GPIO8_RESET 8 -+#define GUMSTIX_ETH0_IRQ PXA_GPIO_TO_IRQ(GPIO_GUMSTIX_ETH0) -+#define GUMSTIX_ETH1_IRQ PXA_GPIO_TO_IRQ(GPIO_GUMSTIX_ETH1) - --/* CF slot 0 */ --#define GPIO4_nBVD1 4 --#define GPIO4_nSTSCHG GPIO4_nBVD1 --#define GPIO11_nCD 11 --#define GPIO26_PRDY_nBSY 26 --#define GUMSTIX_S0_nSTSCHG_IRQ PXA_GPIO_TO_IRQ(GPIO4_nSTSCHG) --#define GUMSTIX_S0_nCD_IRQ PXA_GPIO_TO_IRQ(GPIO11_nCD) --#define GUMSTIX_S0_PRDY_nBSY_IRQ PXA_GPIO_TO_IRQ(GPIO26_PRDY_nBSY) -+ /* CF reset line */ -+#define GPIO8_CF_RESET 8 -+#define GPIO97_CF_RESET 97 -+#define GPIO110_CF_RESET 110 -+ -+#ifndef CONFIG_MACH_GUMSTIX_VERDEX -+#define GPIO_GUMSTIX_CF_RESET GPIO8_CF_RESET -+#else -+#define GPIO_GUMSTIX_CF_RESET GPIO97_CF_RESET -+#endif -+ -+#define GPIO_GUMSTIX_CF_OLD_RESET GPIO110_CF_RESET -+ -+/* CF signals shared by both sockets */ -+#define GPIO_GUMSTIX_nPOE 48 -+#define GPIO_GUMSTIX_nPWE 49 -+#define GPIO_GUMSTIX_nPIOR 50 -+#define GPIO_GUMSTIX_nPIOW 51 -+ -+#ifndef CONFIG_MACH_GUMSTIX_VERDEX -+#define GPIO_GUMSTIX_nPCE_1 52 -+#define GPIO_GUMSTIX_nPCE_2 53 -+#define GPIO_GUMSTIX_pSKTSEL 54 -+#else -+#define GPIO_GUMSTIX_nPCE_1 102 -+#define GPIO_GUMSTIX_nPCE_2 105 -+#define GPIO_GUMSTIX_pSKTSEL 79 -+#endif -+ -+#define GPIO_GUMSTIX_nPREG 55 -+#define GPIO_GUMSTIX_nPWAIT 56 -+#define GPIO_GUMSTIX_nIOIS16 57 -+ -+/* Pin mode definitions correspond to mfp-pxa2[57]x.h */ -+#define GPIO_GUMSTIX_nPOE_MD GPIO48_nPOE -+#define GPIO_GUMSTIX_nPWE_MD GPIO49_nPWE -+#define GPIO_GUMSTIX_nPIOR_MD GPIO50_nPIOR -+#define GPIO_GUMSTIX_nPIOW_MD GPIO51_nPIOW -+ -+#ifndef CONFIG_MACH_GUMSTIX_VERDEX -+#define GPIO_GUMSTIX_nPCE_1_MD GPIO52_nPCE_1 -+#define GPIO_GUMSTIX_nPCE_2_MD GPIO53_nPCE_2 -+#define GPIO_GUMSTIX_pSKTSEL_MD GPIO54_pSKTSEL -+#else -+#define GPIO_GUMSTIX_nPCE_1_MD GPIO102_nPCE_1 -+#define GPIO_GUMSTIX_nPCE_2_MD GPIO105_nPCE_2 -+#define GPIO_GUMSTIX_pSKTSEL_MD GPIO79_pSKTSEL -+#endif -+ -+#define GPIO_GUMSTIX_nPREG_MD GPIO55_nPREG -+#define GPIO_GUMSTIX_nPWAIT_MD GPIO56_nPWAIT -+#define GPIO_GUMSTIX_nIOIS16_MD GPIO57_nIOIS16 -+ -+ /* CF slot 0 */ -+#define GPIO4_nBVD1_0 4 -+#define GPIO4_nSTSCHG_0 GPIO4_nBVD1_0 -+#define GPIO11_nCD_0 11 -+#define GPIO26_PRDY_nBSY_0 26 -+ -+#define GPIO111_nBVD1_0 111 -+#define GPIO111_nSTSCHG_0 GPIO111_nBVD1_0 -+#define GPIO104_nCD_0 104 -+#define GPIO96_PRDY_nBSY_0 96 -+#define GPIO109_PRDY_nBSY_0 109 -+ -+#ifndef CONFIG_MACH_GUMSTIX_VERDEX -+#define GPIO_GUMSTIX_nBVD1_0 GPIO4_nBVD1_0 -+#define GPIO_GUMSTIX_nSTSCHG_0 GPIO4_nSTSCHG_0 -+#define GPIO_GUMSTIX_nCD_0 GPIO11_nCD_0 -+#define GPIO_GUMSTIX_PRDY_nBSY_0 GPIO26_PRDY_nBSY_0 -+#else -+#define GPIO_GUMSTIX_nBVD1_0 GPIO111_nBVD1_0 -+#define GPIO_GUMSTIX_nSTSCHG_0 GPIO111_nSTSCHG_0 -+#define GPIO_GUMSTIX_nCD_0 GPIO104_nCD_0 -+#define GPIO_GUMSTIX_PRDY_nBSY_0 GPIO96_PRDY_nBSY_0 -+#endif -+ -+#define GPIO_GUMSTIX_PRDY_nBSY_0_OLD GPIO109_PRDY_nBSY_0 -+#define GUMSTIX_S0_PRDY_nBSY_OLD_IRQ PXA_GPIO_TO_IRQ(GPIO109_PRDY_nBSY_0) -+ -+#define GUMSTIX_S0_nSTSCHG_IRQ PXA_GPIO_TO_IRQ(GPIO_GUMSTIX_nSTSCHG_0) -+#define GUMSTIX_S0_nCD_IRQ PXA_GPIO_TO_IRQ(GPIO_GUMSTIX_nCD_0) -+#define GUMSTIX_S0_PRDY_nBSY_IRQ PXA_GPIO_TO_IRQ(GPIO_GUMSTIX_PRDY_nBSY_0) - - /* CF slot 1 */ --#define GPIO18_nBVD1 18 --#define GPIO18_nSTSCHG GPIO18_nBVD1 --#define GPIO36_nCD 36 --#define GPIO27_PRDY_nBSY 27 --#define GUMSTIX_S1_nSTSCHG_IRQ PXA_GPIO_TO_IRQ(GPIO18_nSTSCHG) --#define GUMSTIX_S1_nCD_IRQ PXA_GPIO_TO_IRQ(GPIO36_nCD) --#define GUMSTIX_S1_PRDY_nBSY_IRQ PXA_GPIO_TO_IRQ(GPIO27_PRDY_nBSY) -- --/* CF GPIO line modes */ --#define GPIO4_nSTSCHG_MD (GPIO4_nSTSCHG | GPIO_IN) --#define GPIO8_RESET_MD (GPIO8_RESET | GPIO_OUT) --#define GPIO11_nCD_MD (GPIO11_nCD | GPIO_IN) --#define GPIO18_nSTSCHG_MD (GPIO18_nSTSCHG | GPIO_IN) --#define GPIO26_PRDY_nBSY_MD (GPIO26_PRDY_nBSY | GPIO_IN) --#define GPIO27_PRDY_nBSY_MD (GPIO27_PRDY_nBSY | GPIO_IN) --#define GPIO36_nCD_MD (GPIO36_nCD | GPIO_IN) -+#define GPIO18_nBVD1_1 18 -+#define GPIO18_nSTSCHG_1 GPIO18_nBVD1_1 -+#define GPIO36_nCD_1 36 -+#define GPIO27_PRDY_nBSY_1 27 -+ -+#define GPIO_GUMSTIX_nBVD1_1 GPIO18_nBVD1_1 -+#define GPIO_GUMSTIX_nSTSCHG_1 GPIO18_nSTSCHG_1 -+#define GPIO_GUMSTIX_nCD_1 GPIO36_nCD_1 -+#define GPIO_GUMSTIX_PRDY_nBSY_1 GPIO27_PRDY_nBSY_1 -+ -+#define GUMSTIX_S1_nSTSCHG_IRQ PXA_GPIO_TO_IRQ(GPIO18_nSTSCHG_1) -+#define GUMSTIX_S1_nCD_IRQ PXA_GPIO_TO_IRQ(GPIO36_nCD_1) -+#define GUMSTIX_S1_PRDY_nBSY_IRQ PXA_GPIO_TO_IRQ(GPIO27_PRDY_nBSY_1) -+ -+/* CF GPIO line modes - correspond to mfp-pxa2[57]x.h */ -+#define GPIO_GUMSTIX_CF_RESET_MD (GPIO_GUMSTIX_CF_RESET | GPIO_OUT) -+#define GPIO_GUMSTIX_CF_OLD_RESET_MD (GPIO_GUMSTIX_CF_OLD_RESET | GPIO_OUT) -+ -+#define GPIO_GUMSTIX_nSTSCHG_0_MD GPIO111_GPIO -+#define GPIO_GUMSTIX_nCD_0_MD GPIO104_GPIO -+ -+#define GPIO_GUMSTIX_PRDY_nBSY_0_MD GPIO96_GPIO -+#define GPIO_GUMSTIX_PRDY_nBSY_0_OLD_MD GPIO109_GPIO -+ -+#define GPIO_GUMSTIX_nSTSCHG_1_MD GPIO18_GPIO -+#define GPIO_GUMSTIX_nCD_1_MD GPIO36_GPIO -+#define GPIO_GUMSTIX_PRDY_nBSY_1_MD GPIO27_GPIO - - /* for expansion boards that can't be programatically detected */ - extern int am200_init(void); diff --git a/target/linux/pxa/patches-3.10/004-smsc911x_verdex_pro_support.patch b/target/linux/pxa/patches-3.10/004-smsc911x_verdex_pro_support.patch deleted file mode 100644 index ace44df15f..0000000000 --- a/target/linux/pxa/patches-3.10/004-smsc911x_verdex_pro_support.patch +++ /dev/null @@ -1,108 +0,0 @@ -From 7645a459feb02f7aae4c3a5724b7800495d1b659 Mon Sep 17 00:00:00 2001 -From: Bobby Powers <bobbypowers@gmail.com> -Date: Wed, 28 Oct 2009 22:41:31 -0400 -Subject: [PATCH] [ARM] smsc911x: Verdex Pro support - -Basically Joseph Kortje's patch, cleaned up to apply to Linus's -tree. Some of the smsc911x.c had been applied already - -Signed-off-by: Bobby Powers <bobbypowers@gmail.com> ---- - drivers/net/smsc911x.c | 50 +++++++++++++++++++++++++++++++++++++-------- - drivers/net/smsc911x.h | 2 +- - include/linux/smsc911x.h | 11 ++++++++++ - 3 files changed, 53 insertions(+), 10 deletions(-) - ---- a/drivers/net/ethernet/smsc/smsc911x.c -+++ b/drivers/net/ethernet/smsc/smsc911x.c -@@ -60,6 +60,7 @@ - #include <linux/of_device.h> - #include <linux/of_gpio.h> - #include <linux/of_net.h> -+#include <asm/system_info.h> - #include "smsc911x.h" - - #define SMSC_CHIPNAME "smsc911x" -@@ -1514,7 +1515,7 @@ static int smsc911x_open(struct net_devi - SMSC_WARN(pdata, ifup, - "Timed out waiting for EEPROM busy bit to clear"); - -- smsc911x_reg_write(pdata, GPIO_CFG, 0x70070000); -+ smsc911x_reg_write(pdata, GPIO_CFG, GPIO_CFG_LED1_EN_ | GPIO_CFG_LED2_EN_ | (1 << 20)); - - /* The soft reset above cleared the device's MAC address, - * restore it from local copy (set in probe) */ -@@ -1525,8 +1526,8 @@ static int smsc911x_open(struct net_devi - /* Initialise irqs, but leave all sources disabled */ - smsc911x_disable_irq_chip(dev); - -- /* Set interrupt deassertion to 100uS */ -- intcfg = ((10 << 24) | INT_CFG_IRQ_EN_); -+ /* Set interrupt deassertion to 22*10uS */ -+ intcfg = ((22 << 24) | INT_CFG_IRQ_EN_); - - if (pdata->config.irq_polarity) { - SMSC_TRACE(pdata, ifup, "irq polarity: active high"); -@@ -1552,7 +1553,7 @@ static int smsc911x_open(struct net_devi - temp |= INT_EN_SW_INT_EN_; - smsc911x_reg_write(pdata, INT_EN, temp); - -- timeout = 1000; -+ timeout = 2000; - while (timeout--) { - if (pdata->software_irq_signal) - break; -@@ -2370,6 +2371,38 @@ static inline int smsc911x_probe_config_ - } - #endif /* CONFIG_OF */ - -+static inline unsigned int is_gumstix_oui(u8 *addr) -+{ -+ return (addr[0] == 0x00 && addr[1] == 0x15 && addr[2] == 0xC9); -+} -+ -+/** -+ * gen_serial_ether_addr - Generate software assigned Ethernet address -+ * based on the system_serial number -+ * @addr: Pointer to a six-byte array containing the Ethernet address -+ * -+ * Generate an Ethernet address (MAC) that is not multicast -+ * and has the local assigned bit set, keyed on the system_serial -+ */ -+static inline void gen_serial_ether_addr(u8 *addr) -+{ -+ static u8 ether_serial_digit = 0; -+ addr [0] = system_serial_high >> 8; -+ addr [1] = system_serial_high; -+ addr [2] = system_serial_low >> 24; -+ addr [3] = system_serial_low >> 16; -+ addr [4] = system_serial_low >> 8; -+ addr [5] = (system_serial_low & 0xc0) | /* top bits are from system serial */ -+ (1 << 4) | /* 2 bits identify interface type 1=ether, 2=usb, 3&4 undef */ -+ ((ether_serial_digit++) & 0x0f); /* 15 possible interfaces of each type */ -+ -+ if(!is_gumstix_oui(addr)) -+ { -+ addr [0] &= 0xfe; /* clear multicast bit */ -+ addr [0] |= 0x02; /* set local assignment bit (IEEE802) */ -+ } -+} -+ - static int smsc911x_drv_probe(struct platform_device *pdev) - { - struct device_node *np = pdev->dev.of_node; -@@ -2516,11 +2549,11 @@ static int smsc911x_drv_probe(struct pla - SMSC_TRACE(pdata, probe, - "Mac Address is read from LAN911x EEPROM"); - } else { -- /* eeprom values are invalid, generate random MAC */ -- eth_hw_addr_random(dev); -+ /* eeprom values are invalid, generate MAC from serial number */ -+ gen_serial_ether_addr(dev->dev_addr); - smsc911x_set_hw_mac_address(pdata, dev->dev_addr); - SMSC_TRACE(pdata, probe, -- "MAC Address is set to eth_random_addr"); -+ "MAC Address is derived from system serial number"); - } - } - diff --git a/target/linux/pxa/patches-3.10/005-verdex_pcmcia_support.patch b/target/linux/pxa/patches-3.10/005-verdex_pcmcia_support.patch deleted file mode 100644 index d79dd4f46b..0000000000 --- a/target/linux/pxa/patches-3.10/005-verdex_pcmcia_support.patch +++ /dev/null @@ -1,209 +0,0 @@ -From 76a102bd5c9d792db19c6c72eafdecea0311a0c9 Mon Sep 17 00:00:00 2001 -From: Craig Hughes <craig@gumstix.com> -Date: Fri, 30 Oct 2009 14:16:27 -0400 -Subject: [PATCH] [ARM] pxa: Gumstix Verdex PCMCIA support - -Needed for the Libertas CS wireless device. - -Signed-off-by: Bobby Powers <bobbypowers@gmail.com> ---- - drivers/pcmcia/Kconfig | 3 +- - drivers/pcmcia/Makefile | 3 + - drivers/pcmcia/pxa2xx_gumstix.c | 194 +++++++++++++++++++++++++++++++++++++++ - 3 files changed, 199 insertions(+), 1 deletions(-) - create mode 100644 drivers/pcmcia/pxa2xx_gumstix.c - ---- a/drivers/pcmcia/Kconfig -+++ b/drivers/pcmcia/Kconfig -@@ -217,7 +217,7 @@ config PCMCIA_PXA2XX - || MACH_ARMCORE || ARCH_PXA_PALM || TRIZEPS_PCMCIA \ - || ARCOM_PCMCIA || ARCH_PXA_ESERIES || MACH_STARGATE2 \ - || MACH_VPAC270 || MACH_BALLOON3 || MACH_COLIBRI \ -- || MACH_COLIBRI320 || MACH_H4700) -+ || MACH_COLIBRI320 || MACH_H4700 || ARCH_GUMSTIX) - select PCMCIA_SA1111 if ARCH_LUBBOCK && SA1111 - select PCMCIA_SOC_COMMON - help ---- a/drivers/pcmcia/Makefile -+++ b/drivers/pcmcia/Makefile -@@ -71,6 +71,9 @@ pxa2xx-obj-$(CONFIG_MACH_COLIBRI) += px - pxa2xx-obj-$(CONFIG_MACH_COLIBRI320) += pxa2xx_colibri.o - pxa2xx-obj-$(CONFIG_MACH_H4700) += pxa2xx_hx4700.o - -+pxa2xx-obj-$(CONFIG_MACH_GUMSTIX_VERDEX) += pxa2xx_cs.o -+pxa2xx_cs-objs := pxa2xx_gumstix.o -+ - obj-$(CONFIG_PCMCIA_PXA2XX) += pxa2xx_base.o $(pxa2xx-obj-y) - - obj-$(CONFIG_PCMCIA_XXS1500) += xxs1500_ss.o ---- /dev/null -+++ b/drivers/pcmcia/pxa2xx_gumstix.c -@@ -0,0 +1,168 @@ -+/* -+ * linux/drivers/pcmcia/pxa2xx_gumstix.c -+ * -+ * Gumstix PCMCIA specific routines. Based on Mainstone -+ * -+ * Copyright 2004, Craig Hughes <craig@gumstix.com> -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * published by the Free Software Foundation. -+ */ -+ -+#include <linux/module.h> -+#include <linux/init.h> -+#include <linux/kernel.h> -+#include <linux/errno.h> -+#include <linux/interrupt.h> -+#include <linux/irq.h> -+#include <linux/gpio.h> -+ -+#include <linux/delay.h> -+#include <linux/platform_device.h> -+ -+#include <linux/gpio-pxa.h> -+ -+#include <pcmcia/ss.h> -+ -+#include <mach/hardware.h> -+#include <asm/mach-types.h> -+ -+#include <mach/pxa27x.h> -+ -+#include <asm/io.h> -+#include <mach/gpio.h> -+#include <mach/gumstix.h> -+#include "soc_common.h" -+ -+#define ARRAY_AND_SIZE(x) (x), ARRAY_SIZE(x) -+ -+#define BANK_OFF(n) (((n) < 3) ? (n) << 2 : 0x100 + (((n) - 3) << 2)) -+#define GPLR(x) __REG2(0x40E00000, BANK_OFF((x) >> 5)) -+ -+static int net_cf_vx_mode = 0; -+ -+static int gumstix_pcmcia_hw_init(struct soc_pcmcia_socket *skt) -+{ -+/* Note: The verdex_pcmcia_pin_config is moved to gumstix_verdex.c in order to use mfp_pxa2xx_config -+ for board-specific pin configuration instead of the old deprecated pxa_gpio_mode function. Thus, -+ only the IRQ init is still needed to be done here. */ -+ if (skt->nr == 0) { -+ skt->socket.pci_irq = (net_cf_vx_mode == 0) ? GUMSTIX_S0_PRDY_nBSY_IRQ : GUMSTIX_S0_PRDY_nBSY_OLD_IRQ; -+ skt->stat[SOC_STAT_CD].gpio = GUMSTIX_S0_nCD_IRQ; -+ skt->stat[SOC_STAT_CD].name = "CF0 nCD"; -+ skt->stat[SOC_STAT_RDY].gpio = GUMSTIX_S0_nSTSCHG_IRQ; -+ skt->stat[SOC_STAT_RDY].name = "CF0 nSTSCHG"; -+ } else { -+ skt->socket.pci_irq = GUMSTIX_S1_PRDY_nBSY_IRQ; -+ skt->stat[SOC_STAT_CD].gpio = GUMSTIX_S1_nCD_IRQ; -+ skt->stat[SOC_STAT_CD].name = "CF1 nCD"; -+ skt->stat[SOC_STAT_RDY].gpio = GUMSTIX_S1_nSTSCHG_IRQ; -+ skt->stat[SOC_STAT_RDY].name = "CF1 nSTSCHG"; -+ } -+ -+ return 0; -+} -+ -+static void gumstix_pcmcia_hw_shutdown(struct soc_pcmcia_socket *skt) -+{ -+ if (net_cf_vx_mode) { -+ gpio_free(GPIO_GUMSTIX_CF_OLD_RESET); -+ } else { -+ gpio_free(GPIO_GUMSTIX_CF_RESET); -+ } -+ -+} -+ -+static void gumstix_pcmcia_socket_state(struct soc_pcmcia_socket *skt, -+ struct pcmcia_state *state) -+{ -+ unsigned int cd, prdy_nbsy, nbvd1; -+ if(skt->nr == 0) -+ { -+ cd = GPIO_GUMSTIX_nCD_0; -+ if(net_cf_vx_mode) -+ prdy_nbsy = GPIO_GUMSTIX_PRDY_nBSY_0_OLD; -+ else -+ prdy_nbsy = GPIO_GUMSTIX_PRDY_nBSY_0; -+ nbvd1 = GPIO_GUMSTIX_nBVD1_0; -+ } else { -+ cd = GPIO_GUMSTIX_nCD_1; -+ prdy_nbsy = GPIO_GUMSTIX_PRDY_nBSY_1; -+ nbvd1 = GPIO_GUMSTIX_nBVD1_1; -+ } -+ state->detect = !!gpio_get_value(cd); -+ state->ready = !!gpio_get_value(prdy_nbsy); -+ state->bvd1 = !!gpio_get_value(nbvd1); -+ state->bvd2 = 1; -+ state->vs_3v = 0; -+ state->vs_Xv = 0; -+ state->wrprot = 0; -+} -+ -+static int gumstix_pcmcia_configure_socket(struct soc_pcmcia_socket *skt, -+ const socket_state_t *state) -+{ -+ return 0; -+} -+ -+static struct pcmcia_low_level gumstix_pcmcia_ops = { -+ .owner = THIS_MODULE, -+ .hw_init = gumstix_pcmcia_hw_init, -+ .hw_shutdown = gumstix_pcmcia_hw_shutdown, -+ .socket_state = gumstix_pcmcia_socket_state, -+ .configure_socket = gumstix_pcmcia_configure_socket, -+ .nr = 2, -+}; -+ -+static struct platform_device *gumstix_pcmcia_device; -+ -+extern int __init gumstix_get_cf_cards(void); -+ -+#ifdef CONFIG_MACH_GUMSTIX_VERDEX -+extern int __init gumstix_check_if_netCF_vx(void); -+#endif -+ -+static int __init gumstix_pcmcia_init(void) -+{ -+ int ret; -+ -+#ifdef CONFIG_MACH_GUMSTIX_VERDEX -+ net_cf_vx_mode = gumstix_check_if_netCF_vx(); -+#endif -+ -+ gumstix_pcmcia_ops.nr = gumstix_get_cf_cards(); -+ -+ gumstix_pcmcia_device = platform_device_alloc("pxa2xx-pcmcia", -1); -+ if (!gumstix_pcmcia_device) -+ return -ENOMEM; -+ -+ ret = platform_device_add_data(gumstix_pcmcia_device, &gumstix_pcmcia_ops, -+ sizeof(gumstix_pcmcia_ops)); -+ -+ if (ret == 0) { -+ printk(KERN_INFO "Registering gumstix PCMCIA interface.\n"); -+ ret = platform_device_add(gumstix_pcmcia_device); -+ } -+ -+ if (ret) -+ platform_device_put(gumstix_pcmcia_device); -+ -+ return ret; -+} -+ -+static void __exit gumstix_pcmcia_exit(void) -+{ -+ /* -+ * This call is supposed to free our gumstix_pcmcia_device. -+ * Unfortunately platform_device don't have a free method, and -+ * we can't assume it's free of any reference at this point so we -+ * can't free it either. -+ */ -+ platform_device_unregister(gumstix_pcmcia_device); -+} -+ -+fs_initcall(gumstix_pcmcia_init); -+module_exit(gumstix_pcmcia_exit); -+ -+MODULE_LICENSE("GPL"); diff --git a/target/linux/pxa/patches-3.10/a01-arm-debugll-printk.patch b/target/linux/pxa/patches-3.10/a01-arm-debugll-printk.patch deleted file mode 100644 index 874e5d302b..0000000000 --- a/target/linux/pxa/patches-3.10/a01-arm-debugll-printk.patch +++ /dev/null @@ -1,24 +0,0 @@ ---- a/kernel/printk.c -+++ b/kernel/printk.c -@@ -48,6 +48,10 @@ - - #include <asm/uaccess.h> - -+#ifdef CONFIG_DEBUG_LL -+extern void printascii(char *); -+#endif /* CONFIG_DEBUG_LL */ -+ - #define CREATE_TRACE_POINTS - #include <trace/events/printk.h> - -@@ -1578,6 +1582,10 @@ asmlinkage int vprintk_emit(int facility - } - } - -+#ifdef CONFIG_DEBUG_LL -+ printascii(printk_buf); -+#endif -+ - if (level == -1) - level = default_message_loglevel; - diff --git a/target/linux/pxa/patches-3.3/001-gumstix_verdex_pro_arch_support.patch b/target/linux/pxa/patches-3.3/001-gumstix_verdex_pro_arch_support.patch deleted file mode 100644 index 9d1c0c2321..0000000000 --- a/target/linux/pxa/patches-3.3/001-gumstix_verdex_pro_arch_support.patch +++ /dev/null @@ -1,882 +0,0 @@ -From 4f4bb58cba3a6c44e9f9f113609287d9d50be9c4 Mon Sep 17 00:00:00 2001 -From: Joseph Kortje <jpktech@rogers.com> -Date: Wed, 28 Oct 2009 21:11:28 -0400 -Subject: [PATCH] [ARM] Gumstix Verdex Pro arch support - -add an option for Verdex Pro when ARCH_GUMSTIX is selected, and -factor earlier Gumstix support into a seperate option - -Signed-off-by: Bobby Powers <bobbypowers@gmail.com> ---- - arch/arm/mach-pxa/Kconfig | 29 +- - arch/arm/mach-pxa/Makefile | 3 +- - arch/arm/mach-pxa/gumstix-verdex.c | 749 +++++++++++++++++++++++++++ - arch/arm/mach-pxa/include/mach/mfp-pxa27x.h | 1 + - 4 files changed, 772 insertions(+), 10 deletions(-) - create mode 100644 arch/arm/mach-pxa/gumstix-verdex.c - ---- a/arch/arm/mach-pxa/Kconfig -+++ b/arch/arm/mach-pxa/Kconfig -@@ -134,23 +134,34 @@ config MACH_CAPC7117 - select PXA3xx - - config ARCH_GUMSTIX -- bool "Gumstix XScale 255 boards" -- select PXA25x -+ bool "Gumstix boards" - help -- Say Y here if you intend to run this kernel on -- Basix, Connex, ws-200ax, ws-400ax systems -+ Say Y here if you intend to run this kernel on a -+ gumstix computer. - --choice -- prompt "Gumstix Carrier/Expansion Board" - depends on ARCH_GUMSTIX - --config GUMSTIX_AM200EPD -+config MACH_GUMSTIX_F -+ bool "Gumstix Basix/Connex ..." -+ depends on ARCH_GUMSTIX -+ select PXA25x -+ -+ choice -+ prompt "Gumstix Carrier/Expansion Board" -+ depends on MACH_GUMSTIX_F -+ -+ config GUMSTIX_AM200EPD - bool "Enable AM200EPD board support" - --config GUMSTIX_AM300EPD -+ config GUMSTIX_AM300EPD - bool "Enable AM300EPD board support" - --endchoice -+ endchoice -+ -+config MACH_GUMSTIX_VERDEX -+ bool "Gumstix VERDEX ..." -+ depends on ARCH_GUMSTIX -+ select PXA27x - - config MACH_INTELMOTE2 - bool "Intel Mote 2 Platform" ---- a/arch/arm/mach-pxa/Makefile -+++ b/arch/arm/mach-pxa/Makefile -@@ -51,7 +51,8 @@ endif - obj-$(CONFIG_MACH_EM_X270) += em-x270.o - obj-$(CONFIG_MACH_CM_X300) += cm-x300.o - obj-$(CONFIG_MACH_CAPC7117) += capc7117.o mxm8x10.o --obj-$(CONFIG_ARCH_GUMSTIX) += gumstix.o -+obj-$(CONFIG_MACH_GUMSTIX_F) += gumstix.o -+obj-$(CONFIG_MACH_GUMSTIX_VERDEX) += gumstix-verdex.o - obj-$(CONFIG_GUMSTIX_AM200EPD) += am200epd.o - obj-$(CONFIG_GUMSTIX_AM300EPD) += am300epd.o - obj-$(CONFIG_MACH_INTELMOTE2) += stargate2.o ---- /dev/null -+++ b/arch/arm/mach-pxa/gumstix-verdex.c -@@ -0,0 +1,794 @@ -+/* -+ * linux/arch/arm/mach-pxa/gumstix-verdex.c -+ * -+ * Support for the Gumstix verdex motherboard. -+ * -+ * Original Author: Craig Hughes -+ * Created: Feb 14, 2008 -+ * Copyright: Craig Hughes -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * published by the Free Software Foundation. -+ * -+ * Implemented based on lubbock.c by Nicolas Pitre and code from Craig -+ * Hughes -+ */ -+ -+#include <linux/module.h> -+#include <linux/kernel.h> -+#include <linux/init.h> -+#include <linux/platform_device.h> -+#include <linux/interrupt.h> -+#include <linux/mtd/mtd.h> -+#include <linux/mtd/partitions.h> -+#include <linux/i2c/tsc2007.h> -+#include <linux/i2c/pxa-i2c.h> -+#include <linux/gpio.h> -+#include <linux/gpio-pxa.h> -+ -+#include <asm/setup.h> -+#include <asm/memory.h> -+#include <asm/mach-types.h> -+#include <asm/irq.h> -+#include <asm/sizes.h> -+#include <asm/io.h> -+ -+#include <asm/mach/arch.h> -+#include <asm/mach/map.h> -+#include <asm/mach/irq.h> -+#include <asm/mach/flash.h> -+ -+#include <mach/mmc.h> -+#include <mach/udc.h> -+#include <mach/pxafb.h> -+#include <mach/ohci.h> -+#include <mach/pxa27x.h> -+#include <mach/pxa27x-udc.h> -+#include <mach/gpio.h> -+ -+#include <mach/gumstix.h> -+ -+#include "generic.h" -+ -+#include <linux/delay.h> -+ -+static struct resource flash_resource = { -+ .start = 0x00000000, -+ .end = SZ_64M - 1, -+ .flags = IORESOURCE_MEM, -+}; -+ -+static struct mtd_partition gumstix_partitions[] = { -+ { -+ .name = "u-boot", -+ .size = 0x00040000, -+ .offset = 0, -+ .mask_flags = MTD_WRITEABLE /* force read-only */ -+ } , { -+ .name = "rootfs", -+ .size = 0x01ec0000, -+ .offset = 0x00040000 -+ } , { -+ .name = "kernel", -+ .size = 0x00100000, -+ .offset = 0x01f00000 -+ } -+}; -+ -+static struct flash_platform_data gumstix_flash_data = { -+ .map_name = "cfi_probe", -+ .parts = gumstix_partitions, -+ .nr_parts = ARRAY_SIZE(gumstix_partitions), -+ .width = 2, -+}; -+ -+static struct platform_device gumstix_flash_device = { -+ .name = "pxa2xx-flash", -+ .id = 0, -+ .dev = { -+ .platform_data = &gumstix_flash_data, -+ }, -+ .resource = &flash_resource, -+ .num_resources = 1, -+}; -+ -+#if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE) \ -+ || defined(CONFIG_PCMCIA_PXA2XX) || defined(CONFIG_PCMCIA_PXA2XX_MODULE) -+ -+#include <linux/smsc911x.h> -+ -+static struct resource verdex_smsc911x_resources[] = { -+ [0] = { -+ .name = "smsc911x-memory", -+ .start = PXA_CS1_PHYS, -+ .end = PXA_CS1_PHYS + 0x000fffff, -+ .flags = IORESOURCE_MEM, -+ }, -+ [1] = { -+ .start = PXA_GPIO_TO_IRQ(GPIO_GUMSTIX_ETH0), -+ .end = PXA_GPIO_TO_IRQ(GPIO_GUMSTIX_ETH0), -+ .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWEDGE, -+ }, -+}; -+ -+static struct smsc911x_platform_config verdex_smsc911x_config = { -+ .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW, -+ .irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL, -+ .flags = SMSC911X_USE_16BIT | SMSC911X_SAVE_MAC_ADDRESS, -+ .phy_interface = PHY_INTERFACE_MODE_MII, -+}; -+ -+static struct platform_device verdex_smsc911x_device = { -+ .name = "smsc911x", -+ .id = -1, -+ .num_resources = ARRAY_SIZE(verdex_smsc911x_resources), -+ .resource = verdex_smsc911x_resources, -+ .dev = { -+ .platform_data = &verdex_smsc911x_config, -+ }, -+}; -+#endif -+ -+#if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE) -+static void __init verdex_init_smsc911x(void) -+{ -+ -+ printk(KERN_INFO "Initializing Gumstix verdex smsc911x\n"); -+ -+ if (gpio_request(GPIO_GUMSTIX_ETH0_RST, "SMSC911x_ETH0_RST") != 0) { -+ printk(KERN_ERR "could not obtain gpio for SMSC911x_ETH0_RST\n"); -+ goto err_request_gpio_eth0_rst; -+ } -+ -+ if (gpio_request(GPIO_GUMSTIX_ETH0, "SMSC911x_ETH0_IRQ") != 0) { -+ printk(KERN_ERR "could not obtain gpio for SMSC911x_ETH0_IRQ\n"); -+ goto err_request_gpio_eth0_irq; -+ } -+ -+ if (gpio_direction_output(GPIO_GUMSTIX_ETH0_RST, 0) != 0) { -+ printk(KERN_ERR "could not set SMSC911x_ETH0_RST pin to output\n"); -+ goto err_dir; -+ } -+ -+ gpio_set_value(GPIO_GUMSTIX_ETH0_RST, 0); -+ -+ msleep(500); // Hold RESET for at least 200ms -+ -+ gpio_set_value(GPIO_GUMSTIX_ETH0_RST, 1); -+ -+ msleep(50); -+ -+ if (gpio_direction_input(GPIO_GUMSTIX_ETH0) != 0) { -+ printk(KERN_ERR "could not set SMSC911x_ETH0_IRQ pin to input\n"); -+ goto err_dir; -+ } -+ -+ gpio_export(GPIO_GUMSTIX_ETH0, 0); -+ platform_device_register(&verdex_smsc911x_device); -+ return; -+ -+err_dir: -+ gpio_free(GPIO_GUMSTIX_ETH0_RST); -+ -+err_request_gpio_eth0_irq: -+ gpio_free(GPIO_GUMSTIX_ETH0); -+ -+err_request_gpio_eth0_rst: -+ return; -+} -+ -+#else -+static void __init verdex_init_smsc911x(void) { return; } -+#endif -+ -+static unsigned long verdex_pin_config[] = { -+ /* MMC */ -+ GPIO32_MMC_CLK, -+ GPIO112_MMC_CMD, -+ GPIO92_MMC_DAT_0, -+ GPIO109_MMC_DAT_1, -+ GPIO110_MMC_DAT_2, -+ GPIO111_MMC_DAT_3, -+ -+ /* BTUART */ -+ GPIO42_BTUART_RXD, -+ GPIO43_BTUART_TXD, -+ GPIO44_BTUART_CTS, -+ GPIO45_BTUART_RTS, -+ -+ /* STUART */ -+ GPIO46_STUART_RXD, -+ GPIO47_STUART_TXD, -+ -+ /* FFUART */ -+ GPIO34_FFUART_RXD, -+ GPIO39_FFUART_TXD, -+ -+ /* SSP 2 */ -+ GPIO19_SSP2_SCLK, -+ GPIO14_SSP2_SFRM, -+ GPIO13_SSP2_TXD, -+ GPIO11_SSP2_RXD, -+ -+ /* SDRAM and local bus */ -+ GPIO49_nPWE, -+ GPIO15_nCS_1, -+ -+ /* I2C */ -+ GPIO117_I2C_SCL, -+ GPIO118_I2C_SDA, -+ -+ /* PWM 0 */ -+ GPIO16_PWM0_OUT, -+ -+ /* BRIGHTNESS */ -+ GPIO17_PWM1_OUT, -+ -+ /* LCD */ -+ GPIO58_LCD_LDD_0, -+ GPIO59_LCD_LDD_1, -+ GPIO60_LCD_LDD_2, -+ GPIO61_LCD_LDD_3, -+ GPIO62_LCD_LDD_4, -+ GPIO63_LCD_LDD_5, -+ GPIO64_LCD_LDD_6, -+ GPIO65_LCD_LDD_7, -+ GPIO66_LCD_LDD_8, -+ GPIO67_LCD_LDD_9, -+ GPIO68_LCD_LDD_10, -+ GPIO69_LCD_LDD_11, -+ GPIO70_LCD_LDD_12, -+ GPIO71_LCD_LDD_13, -+ GPIO72_LCD_LDD_14, -+ GPIO73_LCD_LDD_15, -+ GPIO74_LCD_FCLK, -+ GPIO75_LCD_LCLK, -+ GPIO76_LCD_PCLK, -+#ifdef CONFIG_FB_PXA_SHARP_LQ043_PSP -+ /* DISP must be always high while screen is on */ -+ /* Done below in verdex_init */ -+#else -+ GPIO77_LCD_BIAS, -+#endif -+}; -+ -+#if defined(CONFIG_PCMCIA_PXA2XX) || defined(CONFIG_PCMCIA_PXA2XX_MODULE) -+ -+static unsigned long gpio_ntschg_0[] = { -+ GPIO104_GPIO, // pxa_gpio_mode(GPIO_GUMSTIX_nCD_0_MD); -+}; -+ -+static unsigned long gpio_ntschg_1[] = { -+ GPIO18_GPIO, // pxa_gpio_mode(GPIO_GUMSTIX_nSTSCHG_1_MD); -+ GPIO36_GPIO, // pxa_gpio_mode(GPIO_GUMSTIX_nCD_1_MD); -+ GPIO27_GPIO, // pxa_gpio_mode(GPIO_GUMSTIX_PRDY_nBSY_1_MD); -+}; -+ -+static unsigned long gpio_prdy_nbsy_old[] = { -+ GPIO111_GPIO, // pxa_gpio_mode(GPIO_GUMSTIX_nSTSCHG_0_MD); -+ GPIO109_GPIO, // pxa_gpio_mode(GPIO_GUMSTIX_PRDY_nBSY_0_OLD_MD); -+}; -+ -+static unsigned long gpio_prdy_nbsy[] = { -+ GPIO96_GPIO, // pxa_gpio_mode(GPIO_GUMSTIX_PRDY_nBSY_0_MD); -+}; -+ -+static unsigned long gpio_nhw_init[] = { -+ GPIO48_nPOE, // pxa_gpio_mode(GPIO_GUMSTIX_nPOE_MD); -+ GPIO102_nPCE_1, // pxa_gpio_mode(GPIO_GUMSTIX_nPCE_1_MD); -+ GPIO105_nPCE_2, // pxa_gpio_mode(GPIO_GUMSTIX_nPCE_2_MD); -+ GPIO104_GPIO, // pxa_gpio_mode(GPIO_GUMSTIX_nCD_0_MD); -+ -+ GPIO49_nPWE, // pxa_gpio_mode(GPIO_GUMSTIX_nPWE_MD); -+ GPIO50_nPIOR, // pxa_gpio_mode(GPIO_GUMSTIX_nPIOR_MD); -+ GPIO51_nPIOW, // pxa_gpio_mode(GPIO_GUMSTIX_nPIOW_MD); -+ GPIO79_PSKTSEL, // pxa_gpio_mode(GPIO_GUMSTIX_pSKTSEL_MD); -+ GPIO55_nPREG, // pxa_gpio_mode(GPIO_GUMSTIX_nPREG_MD); -+ GPIO56_nPWAIT, // pxa_gpio_mode(GPIO_GUMSTIX_nPWAIT_MD); -+ GPIO57_nIOIS16, // pxa_gpio_mode(GPIO_GUMSTIX_nIOIS16_MD); -+}; -+ -+static int net_cf_vx_mode = 0; -+static int pcmcia_cf_nr = 2; -+ -+inline void __init gumstix_pcmcia_cpld_clk(void) -+{ -+ gpio_set_value(GPIO_GUMSTIX_nPOE, 0); -+ gpio_set_value(GPIO_GUMSTIX_nPOE, 1); -+} -+ -+inline unsigned char __init gumstix_pcmcia_cpld_read_bits(int bits) -+{ -+ unsigned char result = 0; -+ unsigned int shift = 0; -+ while(bits--) -+ { -+ result |= !!(gpio_get_value(GPIO_GUMSTIX_nCD_0) & GPIO_bit(GPIO_GUMSTIX_nCD_0)) << shift; -+ shift ++; -+ gumstix_pcmcia_cpld_clk(); -+ } -+ printk("CPLD responded with: %02x\n",result); -+ return result; -+} -+ -+/* We use the CPLD on the CF-CF card to read a value from a shift register. If we can read that -+ * magic sequence, then we have 2 CF cards; otherwise we assume just one -+ * The CPLD will send the value of the shift register on GPIO11 (the CD line for slot 0) -+ * when RESET is held in reset. We use GPIO48 (nPOE) as a clock signal, -+ * GPIO52/53 (card enable for both cards) to control read/write to the shift register -+ */ -+static void __init gumstix_count_cards(void) -+{ -+ if ((gpio_request(GPIO_GUMSTIX_nPOE, "GPIO_GUMSTIX_nPOE") == 0) && -+ (gpio_direction_output(GPIO_GUMSTIX_nPOE, 1) == 0)) -+ gpio_export(GPIO_GUMSTIX_nPOE, 0); -+ else -+ printk(KERN_ERR "could not obtain gpio for GPIO_GUMSTIX_nPOE\n"); -+ -+ if ((gpio_request(GPIO_GUMSTIX_nPCE_1, "GPIO_GUMSTIX_nPCE_1") == 0) && -+ (gpio_direction_output(GPIO_GUMSTIX_nPCE_1, 1) == 0)) -+ gpio_export(GPIO_GUMSTIX_nPCE_1, 0); -+ else -+ printk(KERN_ERR "could not obtain gpio for GPIO_GUMSTIX_nPCE_1\n"); -+ -+ if ((gpio_request(GPIO_GUMSTIX_nPCE_2, "GPIO_GUMSTIX_nPCE_2") == 0) && -+ (gpio_direction_output(GPIO_GUMSTIX_nPCE_2, 1) == 0)) -+ gpio_export(GPIO_GUMSTIX_nPCE_2, 0); -+ else -+ printk(KERN_ERR "could not obtain gpio for GPIO_GUMSTIX_nPCE_2\n"); -+ -+ if ((gpio_request(GPIO_GUMSTIX_nCD_0, "GPIO_GUMSTIX_nCD_0") == 0) && -+ (gpio_direction_input(GPIO_GUMSTIX_nCD_0) == 0)) -+ gpio_export(GPIO_GUMSTIX_nCD_0, 0); -+ else -+ printk(KERN_ERR "could not obtain gpio for GPIO_GUMSTIX_nCD_0\n"); -+ -+ if (net_cf_vx_mode) { -+ if ((gpio_request(GPIO_GUMSTIX_CF_OLD_RESET, "GPIO_GUMSTIX_CF_OLD_RESET") == 0) && -+ (gpio_direction_output(GPIO_GUMSTIX_CF_OLD_RESET, 1) == 0)) { -+ gpio_export(GPIO_GUMSTIX_CF_OLD_RESET, 0); -+ } else { -+ printk(KERN_ERR "could not obtain gpio for GPIO_GUMSTIX_CF_OLD_RESET\n"); -+ } -+ } else { -+ if ((gpio_request(GPIO_GUMSTIX_CF_RESET, "GPIO_GUMSTIX_CF_RESET") == 0) && -+ (gpio_direction_output(GPIO_GUMSTIX_CF_RESET, 1) == 0)) { -+ gpio_export(GPIO_GUMSTIX_CF_RESET, 0); -+ } else { -+ printk(KERN_ERR "could not obtain gpio for GPIO_GUMSTIX_CF_RESET\n"); -+ } -+ } -+ -+ // Setup the shift register -+ gpio_set_value(GPIO_GUMSTIX_nPCE_1, 1); -+ gpio_set_value(GPIO_GUMSTIX_nPCE_2, 0); -+ -+ // Tick the clock to program the shift register -+ gumstix_pcmcia_cpld_clk(); -+ -+ // Now set shift register into read mode -+ gpio_set_value(GPIO_GUMSTIX_nPCE_1, 0); -+ gpio_set_value(GPIO_GUMSTIX_nPCE_2, 1); -+ -+ // We can read the bits now -- 0xC2 means "Dual compact flash" -+ if(gumstix_pcmcia_cpld_read_bits(8) != 0xC2) -+ { -+ // We do not have 2 CF slots -+ pcmcia_cf_nr = 1; -+ } -+ -+ udelay(50); -+ -+ if (net_cf_vx_mode) { -+ gpio_set_value(GPIO_GUMSTIX_CF_OLD_RESET, 0); -+ gpio_free(GPIO_GUMSTIX_CF_OLD_RESET); -+ } else { -+ gpio_set_value(GPIO_GUMSTIX_CF_RESET, 0); -+ gpio_free(GPIO_GUMSTIX_CF_RESET); -+ } -+ -+ printk(KERN_INFO "found %d CF slots\n", pcmcia_cf_nr); -+ -+ gpio_free(GPIO_GUMSTIX_nPCE_2); -+ gpio_free(GPIO_GUMSTIX_nPCE_1); -+ gpio_free(GPIO_GUMSTIX_nPOE); -+ return; -+} -+ -+#define SMC_IO_EXTENT 16 -+#define BANK_SELECT 14 -+ -+static void __init verdex_pcmcia_pin_config(void) -+{ -+ struct resource *res; -+ void *network_controller_memory; -+ struct platform_device *pdev = &verdex_smsc911x_device; -+ -+ printk(KERN_INFO "Initializing Gumstix verdex pcmcia\n"); -+ -+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0); -+ if (res == NULL) { -+ printk(KERN_ERR "no memory resource defined\n"); -+ goto err_done; -+ } -+ -+ res = request_mem_region(res->start, SMC_IO_EXTENT, "smc91x probe"); -+ if (res == NULL) { -+ printk(KERN_ERR "failed to request memory resource\n"); -+ goto err_done; -+ } -+ -+ // We check for the possibility of SMSC91c111 (reg base offset 0x300 from CS1 base) -+ network_controller_memory = ioremap(res->start + 0x300, SMC_IO_EXTENT); -+ if (network_controller_memory == NULL) { -+ printk(KERN_ERR "failed to ioremap() registers\n"); -+ goto err_free_mem; -+ } -+ -+ // Look for the special 91c111 value in the bank select register -+ if((0xff00 & readw(network_controller_memory+BANK_SELECT)) == 0x3300) { -+ printk(KERN_INFO "Detected netCF-vx board: pcmcia using older GPIO configuration\n"); -+ net_cf_vx_mode = 1; -+ } else { -+ printk(KERN_INFO "Not netCF-vx board: pcmcia using newer GPIO configuration\n"); -+ net_cf_vx_mode = 0; -+ } -+ -+ iounmap(network_controller_memory); -+err_free_mem: -+ release_mem_region(res->start, SMC_IO_EXTENT); -+err_done: -+ -+ gumstix_count_cards(); // this can update pcmcia_cf_nr -+ -+ // If pcmcia_cf_nr is 1 then we do not have 2 CF slots -+ // Note: logic sequence was altered from previous kernel revs -+ // so that this works as intended now. -+ if (pcmcia_cf_nr != 0) -+ { -+ pxa2xx_mfp_config(ARRAY_AND_SIZE(gpio_ntschg_0)); -+ -+ if(net_cf_vx_mode) -+ pxa2xx_mfp_config(gpio_prdy_nbsy_old, 1); -+ else -+ pxa2xx_mfp_config(gpio_prdy_nbsy, 1); -+ -+ } else { -+ // Note: this reconfigures pin GPIO18 to be GPIO-IN so make -+ // sure that this only gets done for the old dual slot board -+ // since that pin is an active AF1 out-mode signal (RDY) on -+ // newer boards and changing the pin mode on the newer boards -+ // would result in memory corruption for the NIC (and hang during -+ // PHY test). -+ pxa2xx_mfp_config(ARRAY_AND_SIZE(gpio_ntschg_1)); -+ } -+ -+ pxa2xx_mfp_config(ARRAY_AND_SIZE(gpio_nhw_init)); -+ return; -+} -+ -+int __init gumstix_get_cf_cards(void) -+{ -+ return pcmcia_cf_nr; -+} -+EXPORT_SYMBOL(gumstix_get_cf_cards); -+ -+#ifdef CONFIG_MACH_GUMSTIX_VERDEX -+int __init gumstix_check_if_netCF_vx(void) -+{ -+ return net_cf_vx_mode; -+} -+EXPORT_SYMBOL(gumstix_check_if_netCF_vx); -+#endif -+ -+#endif -+ -+#if defined(CONFIG_FB_PXA_SHARP_LQ043_PSP) || defined(CONFIG_FB_PXA_SAMSUNG_LTE430WQ_F0C) -+static void gumstix_lcd_backlight(int on_or_off) -+{ -+ int err; -+ err = gpio_request(17, "LCD BACKLIGHT"); -+ if (err) { -+ //pr_warning("Gumstix Verdex: Failed to request LCD Backlight gpio\n"); -+ return; -+ } -+ -+ if(on_or_off) { -+ gpio_direction_input(17); -+ } else { -+ gpio_set_value(17, 0); -+ gpio_direction_output(17, 0); -+ gpio_set_value(17, 0); -+ } -+ -+ return; -+} -+#endif -+ -+#ifdef CONFIG_FB_PXA_ALPS_CDOLLAR -+static struct pxafb_mode_info gumstix_fb_mode = { -+ .pixclock = 300000, -+ .xres = 240, -+ .yres = 320, -+ .bpp = 16, -+ .hsync_len = 2, -+ .left_margin = 1, -+ .right_margin = 1, -+ .vsync_len = 3, -+ .upper_margin = 0, -+ .lower_margin = 0, -+ .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, -+}; -+ -+static struct pxafb_mach_info gumstix_fb_info = { -+ .modes = &gumstix_fb_mode, -+ .num_modes = 1, -+ .lccr0 = LCCR0_Pas | LCCR0_Sngl | LCCR0_Color, -+ .lccr3 = LCCR3_PixFlEdg, -+}; -+#elif defined(CONFIG_FB_PXA_SHARP_LQ043_PSP) -+static struct pxafb_mode_info gumstix_fb_mode = { -+ .pixclock = 110000, -+ .xres = 480, -+ .yres = 272, -+ .bpp = 16, -+ .hsync_len = 41, -+ .left_margin = 2, -+ .right_margin = 2, -+ .vsync_len = 10, -+ .upper_margin = 2, -+ .lower_margin = 2, -+ .sync = 0, // Hsync and Vsync both active low -+}; -+ -+static struct pxafb_mach_info gumstix_fb_info = { -+ .modes = &gumstix_fb_mode, -+ .num_modes = 1, -+ .lccr0 = LCCR0_Act | LCCR0_Sngl | LCCR0_Color, -+ .lccr3 = LCCR3_OutEnH | LCCR3_PixFlEdg | (0 << 30), -+ .pxafb_backlight_power = &gumstix_lcd_backlight, -+}; -+#elif defined(CONFIG_FB_PXA_SAMSUNG_LTE430WQ_F0C) -+static struct pxafb_mode_info gumstix_fb_mode = { -+ .pixclock = 108696, // 9.2MHz typical DOTCLK from datasheet -+ .xres = 480, -+ .hsync_len = 41, // HLW from datasheet: 41 typ -+ .left_margin = 4, // HBP - HLW from datasheet: 45 - 41 = 4 -+ .right_margin = 8, // HFP from datasheet: 8 typ -+ .yres = 272, -+ .vsync_len = 10, // VLW from datasheet: 10 typ -+ .upper_margin = 2, // VBP - VLW from datasheet: 12 - 10 = 2 -+ .lower_margin = 4, // VFP from datasheet: 4 typ -+ .bpp = 16, -+ .sync = 0, // Hsync and Vsync both active low -+}; -+ -+static struct pxafb_mach_info gumstix_fb_info = { -+ .modes = &gumstix_fb_mode, -+ .num_modes = 1, -+ .lccr0 = LCCR0_Act | LCCR0_Sngl | LCCR0_Color, -+ .lccr3 = LCCR3_OutEnH | LCCR3_PixFlEdg | (0 << 30), -+ .pxafb_backlight_power = &gumstix_lcd_backlight, -+}; -+#endif -+ -+static struct platform_device verdex_audio_device = { -+ .name = "pxa2xx-ac97", -+ .id = -1, -+}; -+ -+static struct platform_device *devices[] __initdata = { -+ &gumstix_flash_device, -+ &verdex_audio_device, -+}; -+ -+/* PXA27x OHCI controller setup */ -+#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) -+static int ohci_verdex_init(struct device *dev) -+{ -+ // Turn on port 2 in host mode -+ UP2OCR = UP2OCR_HXS | UP2OCR_HXOE | UP2OCR_DPPDE | UP2OCR_DMPDE; -+ -+ /* See drivers/usb/host/ohci-pxa27x.c for further details but -+ ENABLE_PORT_ALL flag is equivalent to using this old sequence: -+ UHCHR = (UHCHR) & -+ ~(UHCHR_SSEP1 | UHCHR_SSEP2 | UHCHR_SSEP3 | UHCHR_SSE); -+ */ -+ return 0; -+} -+ -+static struct pxaohci_platform_data verdex_ohci_platform_data = { -+ .port_mode = PMM_PERPORT_MODE, -+ .flags = ENABLE_PORT_ALL, -+ .init = ohci_verdex_init, -+}; -+ -+static void __init verdex_ohci_init(void) -+{ -+ pxa_set_ohci_info(&verdex_ohci_platform_data); -+} -+#else -+static void __init verdex_ohci_init(void) { -+ printk(KERN_INFO "Gumstix verdex host usb ohci is disabled\n"); -+} -+#endif -+ -+ -+#if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE) -+static struct pxamci_platform_data verdex_mci_platform_data; -+ -+static int verdex_mci_init(struct device *dev, irq_handler_t detect_int, -+ void *data) -+{ -+ /* GPIO setup for MMC on the 120-pin connector is done in verdex_init. -+ * There is no card detect on a uSD connector so no interrupt to -+ * register. There is no WP detect GPIO line either. -+ */ -+ -+ return 0; -+} -+ -+static struct pxamci_platform_data verdex_mci_platform_data = { -+ .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, -+ .init = verdex_mci_init, -+ .gpio_card_detect = -1, -+ .gpio_card_ro = -1, -+ .gpio_power = -1, -+}; -+ -+static void __init verdex_mmc_init(void) -+{ -+ pxa_set_mci_info(&verdex_mci_platform_data); -+} -+#else -+static void __init verdex_mmc_init(void) -+{ -+ printk(KERN_INFO "Gumstix verdex mmc disabled\n"); -+} -+#endif -+ -+#if defined(CONFIG_USB_GADGET_PXA2XX) || defined(CONFIG_USB_GADGET_PXA2XX_MODULE) -+static struct pxa2xx_udc_mach_info verdex_udc_info __initdata = { -+ .gpio_vbus = GPIO35, -+ .gpio_pullup = GPIO41, -+}; -+ -+static void __init verdex_udc_init(void) -+{ -+ pxa_set_udc_info(&verdex_udc_info); -+} -+#else -+static void __init verdex_udc_init(void) -+{ -+ printk(KERN_INFO "Gumstix verdex udc is disabled\n"); -+} -+#endif -+ -+#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) -+ -+#if defined(CONFIG_TOUCHSCREEN_TSC2003) || defined(CONFIG_TOUCHSCREEN_TSC2003_MODULE) -+ -+#define VERDEX_GPIO_PENDOWN 16 -+ -+static int tsc2003_init_platform_hw(void) -+{ -+ return 0; -+} -+ -+static void tsc2003_exit_platform_hw(void) -+{ -+ return; -+} -+ -+static void tsc2003_clear_penirq(void) -+{ -+ return; -+} -+ -+static int tsc2003_get_pendown_state(void) -+{ -+ return !gpio_get_value(VERDEX_GPIO_PENDOWN); -+} -+ -+static struct tsc2007_platform_data tsc2003_config = { -+ .model = 2003, -+ .x_plate_ohms = 100, -+ .get_pendown_state = tsc2003_get_pendown_state, -+ .clear_penirq = tsc2003_clear_penirq, -+ .init_platform_hw = tsc2003_init_platform_hw, -+ .exit_platform_hw = tsc2003_exit_platform_hw, -+}; -+#endif -+ -+static struct i2c_board_info __initdata verdex_i2c_board_info[] = { -+#if defined(CONFIG_RTC_DRV_DS1307) || defined(CONFIG_RTC_DRV_DS1307_MODULE) -+ { -+ I2C_BOARD_INFO("rtc-ds1307", 0x68), -+ }, -+#endif -+#if defined(CONFIG_TOUCHSCREEN_TSC2003) || defined(CONFIG_TOUCHSCREEN_TSC2003_MODULE) -+ { -+ I2C_BOARD_INFO("tsc2003", 0x48), -+ .platform_data = &tsc2003_config, -+ .irq = IRQ_GPIO(VERDEX_GPIO_PENDOWN), -+ }, -+#endif -+}; -+ -+static struct i2c_pxa_platform_data verdex_i2c_pwr_info = { -+ .fast_mode = 1, -+}; -+ -+static struct i2c_pxa_platform_data verdex_i2c_info = { -+ .fast_mode = 1, -+}; -+ -+static void __init verdex_i2c_init(void) -+{ -+ printk(KERN_INFO "Initializing Gumstix verdex i2c\n"); -+ -+#if defined(CONFIG_TOUCHSCREEN_TSC2003) || defined(CONFIG_TOUCHSCREEN_TSC2003_MODULE) -+ if ((gpio_request(VERDEX_GPIO_PENDOWN, "TSC2003_PENDOWN") == 0) && -+ (gpio_direction_input(VERDEX_GPIO_PENDOWN) == 0)) { -+ gpio_export(VERDEX_GPIO_PENDOWN, 0); -+ } else { -+ printk(KERN_ERR "could not obtain gpio for TSC2003_PENDOWN\n"); -+ return; -+ } -+#endif -+ -+ i2c_register_board_info(0, verdex_i2c_board_info, -+ ARRAY_SIZE(verdex_i2c_board_info)); -+ pxa_set_i2c_info(&verdex_i2c_info); -+ pxa27x_set_i2c_power_info(&verdex_i2c_pwr_info); -+} -+#else -+static inline void verdex_i2c_init(void) {} -+#endif -+ -+#if defined(CONFIG_PCMCIA_PXA2XX) || defined(CONFIG_PCMCIA_PXA2XX_MODULE) -+static void __init verdex_pcmcia_init(void) -+{ -+ verdex_pcmcia_pin_config(); -+} -+#else -+static void __init verdex_pcmcia_init(void) { -+ printk(KERN_INFO "Gumstix verdex pcmcia is disabled\n"); -+} -+#endif -+ -+ -+static void __init verdex_init(void) -+{ -+ pxa2xx_mfp_config(ARRAY_AND_SIZE(verdex_pin_config)); -+ -+#ifdef CONFIG_FB_PXA_SHARP_LQ043_PSP -+ /* DISP must be always high while screen is on */ -+ gpio_direction_output(GPIO77, 0); -+ gpio_set_value(GPIO77, 1); -+#endif -+ verdex_udc_init(); -+ verdex_mmc_init(); -+ verdex_ohci_init(); -+ verdex_i2c_init(); -+ verdex_init_smsc911x(); -+ verdex_pcmcia_init(); -+ -+#if defined(CONFIG_FB_PXA_ALPS_CDOLLAR) || defined(CONFIG_FB_PXA_SHARP_LQ043_PSP) || defined(CONFIG_FB_PXA_SAMSUNG_LTE430WQ_F0C) -+ printk(KERN_INFO "Initializing Gumstix verdex FB info\n"); -+ set_pxa_fb_info(&gumstix_fb_info); -+#endif -+ printk(KERN_INFO "Initializing Gumstix platform_add_devices\n"); -+ (void) platform_add_devices(devices, ARRAY_SIZE(devices)); -+} -+ -+MACHINE_START(GUMSTIX, "Gumstix verdex") -+ .atag_offset = 0x100, /* match u-boot bi_boot_params */ -+ .map_io = pxa27x_map_io, -+ .init_irq = pxa27x_init_irq, -+ .handle_irq = pxa27x_handle_irq, -+ .timer = &pxa_timer, -+ .init_machine = verdex_init, -+ .restart = pxa_restart, -+MACHINE_END ---- a/arch/arm/mach-pxa/include/mach/mfp-pxa27x.h -+++ b/arch/arm/mach-pxa/include/mach/mfp-pxa27x.h -@@ -109,6 +109,7 @@ - #define GPIO54_nPCE_2 MFP_CFG_OUT(GPIO54, AF2, DRIVE_HIGH) - #define GPIO78_nPCE_2 MFP_CFG_OUT(GPIO78, AF1, DRIVE_HIGH) - #define GPIO87_nPCE_2 MFP_CFG_IN(GPIO87, AF1) -+#define GPIO105_nPCE_2 MFP_CFG_OUT(GPIO105, AF1, DRIVE_HIGH) - #define GPIO55_nPREG MFP_CFG_OUT(GPIO55, AF2, DRIVE_HIGH) - #define GPIO50_nPIOR MFP_CFG_OUT(GPIO50, AF2, DRIVE_HIGH) - #define GPIO51_nPIOW MFP_CFG_OUT(GPIO51, AF2, DRIVE_HIGH) diff --git a/target/linux/pxa/patches-3.3/002-verdex_lcd_support.patch b/target/linux/pxa/patches-3.3/002-verdex_lcd_support.patch deleted file mode 100644 index 90f78547a2..0000000000 --- a/target/linux/pxa/patches-3.3/002-verdex_lcd_support.patch +++ /dev/null @@ -1,52 +0,0 @@ -From eb92a178eceae4e5d18bbb442b8e44cb88457d60 Mon Sep 17 00:00:00 2001 -From: Joseph Kortje <jpktech@rogers.com> -Date: Wed, 28 Oct 2009 21:25:57 -0400 -Subject: [PATCH] [ARM] Gumstix Verdex LCD config options - -add options to Kconfig for Verdex LCD support - -Signed-off-by: Bobby Powers <bobbypowers@gmail.com> ---- - drivers/video/Kconfig | 31 +++++++++++++++++++++++++++++++ - 1 files changed, 31 insertions(+), 0 deletions(-) - ---- a/drivers/video/Kconfig -+++ b/drivers/video/Kconfig -@@ -1892,6 +1892,37 @@ config FB_PXA - say M here and read <file:Documentation/kbuild/modules.txt>. - - If unsure, say N. -+choice -+ depends on FB_PXA -+ prompt "LCD Panel" -+ default FB_PXA_SAMSUNG_LTE430WQ_F0C -+ -+config FB_PXA_ALPS_CDOLLAR -+ boolean "Chris Dollar's ALPS screen" -+ ---help--- -+ Enable definitions (over-ridable on the kernel command line if -+ "PXA LCD command line parameters" is also selected) for an ALPS -+ screen which Chris Dollar uses -+ -+config FB_PXA_SHARP_LQ043_PSP -+ boolean "SHARP LQ043... series" -+ ---help--- -+ Enable definitions (over-ridable on the kernel command line if -+ "PXA LCD command line parameters" is also selected) for a SHARP -+ LQ043... screen, such as the one used by the PSP. These screens are -+ the ones normally sold by gumstix with its boards. -+ -+config FB_PXA_SAMSUNG_LTE430WQ_F0C -+ boolean "Samsung LTE430WQ-F0C (standard gumstix LCD)" -+ ---help--- -+ Enable definitions for a Samsung LTE430WQ-F0C LCD panel, such as the ones resold -+ by gumstix for use with their "LCD-Ready" boards. -+ -+config FB_PXA_NONEOFTHEABOVE -+ boolean "None of the above" -+ -+endchoice -+ - - config FB_PXA_OVERLAY - bool "Support PXA27x/PXA3xx Overlay(s) as framebuffer" diff --git a/target/linux/pxa/patches-3.3/003-gumstix_h_verdex_pro_support.patch b/target/linux/pxa/patches-3.3/003-gumstix_h_verdex_pro_support.patch deleted file mode 100644 index 6dd291d483..0000000000 --- a/target/linux/pxa/patches-3.3/003-gumstix_h_verdex_pro_support.patch +++ /dev/null @@ -1,214 +0,0 @@ -From adb6abbe4e3bc17c20cdc70e4a4357f1633d4970 Mon Sep 17 00:00:00 2001 -From: Joseph Kortje <jpktech@rogers.com> -Date: Wed, 28 Oct 2009 21:49:11 -0400 -Subject: [PATCH] [ARM] gumstix.h: Verdex Pro support - -Added a bunch of ifdefs to support both original gumstix boards -as well as the Verdex Pro in gumstix.h - -Signed-off-by: Bobby Powers <bobbypowers@gmail.com> ---- - arch/arm/mach-pxa/include/mach/gumstix.h | 160 ++++++++++++++++++++++++------ - 1 files changed, 130 insertions(+), 30 deletions(-) - ---- a/arch/arm/mach-pxa/include/mach/gumstix.h -+++ b/arch/arm/mach-pxa/include/mach/gumstix.h -@@ -6,6 +6,9 @@ - * published by the Free Software Foundation. - */ - -+#if !defined(__ASM_ARCH_MFP_PXA27X_H) && !defined(__ASM_ARCH_MFP_PXA25X_H) -+ #error You need to include either mfp-pxa27x.h or mfp-pxa25x.h -+#endif - - /* BTRESET - Reset line to Bluetooth module, active low signal. */ - #define GPIO_GUMSTIX_BTRESET 7 -@@ -20,9 +23,18 @@ this moves to GPIO17 and GPIO37. */ - /* GPIOx - Connects to USB D+ and used as a pull-up after GPIOn - has detected a cable insertion; driven low otherwise. */ - -+#ifndef CONFIG_MACH_GUMSTIX_VERDEX -+ - #define GPIO_GUMSTIX_USB_GPIOn 35 - #define GPIO_GUMSTIX_USB_GPIOx 41 - -+#else -+ -+#define GPIO_GUMSTIX_USB_GPIOn 100 -+#define GPIO_GUMSTIX_USB_GPIOx 27 -+ -+#endif -+ - /* usb state change */ - #define GUMSTIX_USB_INTR_IRQ PXA_GPIO_TO_IRQ(GPIO_GUMSTIX_USB_GPIOn) - -@@ -42,48 +54,136 @@ has detected a cable insertion; driven l - * ETH_RST provides a hardware reset line to the ethernet chip - * ETH is the IRQ line in from the ethernet chip to the PXA - */ -+#ifndef CONFIG_MACH_GUMSTIX_VERDEX - #define GPIO_GUMSTIX_ETH0_RST 80 --#define GPIO_GUMSTIX_ETH0_RST_MD (GPIO_GUMSTIX_ETH0_RST | GPIO_OUT) -+#define GPIO_GUMSTIX_ETH0 36 -+#else -+#define GPIO_GUMSTIX_ETH0_RST 107 -+#define GPIO_GUMSTIX_ETH0 99 -+#endif - #define GPIO_GUMSTIX_ETH1_RST 52 --#define GPIO_GUMSTIX_ETH1_RST_MD (GPIO_GUMSTIX_ETH1_RST | GPIO_OUT) -+#define GPIO_GUMSTIX_ETH1 27 - --#define GPIO_GUMSTIX_ETH0 36 -+#define GPIO_GUMSTIX_ETH0_RST_MD (GPIO_GUMSTIX_ETH0_RST | GPIO_OUT) -+#define GPIO_GUMSTIX_ETH1_RST_MD (GPIO_GUMSTIX_ETH1_RST | GPIO_OUT) - #define GPIO_GUMSTIX_ETH0_MD (GPIO_GUMSTIX_ETH0 | GPIO_IN) --#define GUMSTIX_ETH0_IRQ PXA_GPIO_TO_IRQ(GPIO_GUMSTIX_ETH0) --#define GPIO_GUMSTIX_ETH1 27 - #define GPIO_GUMSTIX_ETH1_MD (GPIO_GUMSTIX_ETH1 | GPIO_IN) --#define GUMSTIX_ETH1_IRQ PXA_GPIO_TO_IRQ(GPIO_GUMSTIX_ETH1) -- - --/* CF reset line */ --#define GPIO8_RESET 8 -+#define GUMSTIX_ETH0_IRQ PXA_GPIO_TO_IRQ(GPIO_GUMSTIX_ETH0) -+#define GUMSTIX_ETH1_IRQ PXA_GPIO_TO_IRQ(GPIO_GUMSTIX_ETH1) - --/* CF slot 0 */ --#define GPIO4_nBVD1 4 --#define GPIO4_nSTSCHG GPIO4_nBVD1 --#define GPIO11_nCD 11 --#define GPIO26_PRDY_nBSY 26 --#define GUMSTIX_S0_nSTSCHG_IRQ PXA_GPIO_TO_IRQ(GPIO4_nSTSCHG) --#define GUMSTIX_S0_nCD_IRQ PXA_GPIO_TO_IRQ(GPIO11_nCD) --#define GUMSTIX_S0_PRDY_nBSY_IRQ PXA_GPIO_TO_IRQ(GPIO26_PRDY_nBSY) -+ /* CF reset line */ -+#define GPIO8_CF_RESET 8 -+#define GPIO97_CF_RESET 97 -+#define GPIO110_CF_RESET 110 -+ -+#ifndef CONFIG_MACH_GUMSTIX_VERDEX -+#define GPIO_GUMSTIX_CF_RESET GPIO8_CF_RESET -+#else -+#define GPIO_GUMSTIX_CF_RESET GPIO97_CF_RESET -+#endif -+ -+#define GPIO_GUMSTIX_CF_OLD_RESET GPIO110_CF_RESET -+ -+/* CF signals shared by both sockets */ -+#define GPIO_GUMSTIX_nPOE 48 -+#define GPIO_GUMSTIX_nPWE 49 -+#define GPIO_GUMSTIX_nPIOR 50 -+#define GPIO_GUMSTIX_nPIOW 51 -+ -+#ifndef CONFIG_MACH_GUMSTIX_VERDEX -+#define GPIO_GUMSTIX_nPCE_1 52 -+#define GPIO_GUMSTIX_nPCE_2 53 -+#define GPIO_GUMSTIX_pSKTSEL 54 -+#else -+#define GPIO_GUMSTIX_nPCE_1 102 -+#define GPIO_GUMSTIX_nPCE_2 105 -+#define GPIO_GUMSTIX_pSKTSEL 79 -+#endif -+ -+#define GPIO_GUMSTIX_nPREG 55 -+#define GPIO_GUMSTIX_nPWAIT 56 -+#define GPIO_GUMSTIX_nIOIS16 57 -+ -+/* Pin mode definitions correspond to mfp-pxa2[57]x.h */ -+#define GPIO_GUMSTIX_nPOE_MD GPIO48_nPOE -+#define GPIO_GUMSTIX_nPWE_MD GPIO49_nPWE -+#define GPIO_GUMSTIX_nPIOR_MD GPIO50_nPIOR -+#define GPIO_GUMSTIX_nPIOW_MD GPIO51_nPIOW -+ -+#ifndef CONFIG_MACH_GUMSTIX_VERDEX -+#define GPIO_GUMSTIX_nPCE_1_MD GPIO52_nPCE_1 -+#define GPIO_GUMSTIX_nPCE_2_MD GPIO53_nPCE_2 -+#define GPIO_GUMSTIX_pSKTSEL_MD GPIO54_pSKTSEL -+#else -+#define GPIO_GUMSTIX_nPCE_1_MD GPIO102_nPCE_1 -+#define GPIO_GUMSTIX_nPCE_2_MD GPIO105_nPCE_2 -+#define GPIO_GUMSTIX_pSKTSEL_MD GPIO79_pSKTSEL -+#endif -+ -+#define GPIO_GUMSTIX_nPREG_MD GPIO55_nPREG -+#define GPIO_GUMSTIX_nPWAIT_MD GPIO56_nPWAIT -+#define GPIO_GUMSTIX_nIOIS16_MD GPIO57_nIOIS16 -+ -+ /* CF slot 0 */ -+#define GPIO4_nBVD1_0 4 -+#define GPIO4_nSTSCHG_0 GPIO4_nBVD1_0 -+#define GPIO11_nCD_0 11 -+#define GPIO26_PRDY_nBSY_0 26 -+ -+#define GPIO111_nBVD1_0 111 -+#define GPIO111_nSTSCHG_0 GPIO111_nBVD1_0 -+#define GPIO104_nCD_0 104 -+#define GPIO96_PRDY_nBSY_0 96 -+#define GPIO109_PRDY_nBSY_0 109 -+ -+#ifndef CONFIG_MACH_GUMSTIX_VERDEX -+#define GPIO_GUMSTIX_nBVD1_0 GPIO4_nBVD1_0 -+#define GPIO_GUMSTIX_nSTSCHG_0 GPIO4_nSTSCHG_0 -+#define GPIO_GUMSTIX_nCD_0 GPIO11_nCD_0 -+#define GPIO_GUMSTIX_PRDY_nBSY_0 GPIO26_PRDY_nBSY_0 -+#else -+#define GPIO_GUMSTIX_nBVD1_0 GPIO111_nBVD1_0 -+#define GPIO_GUMSTIX_nSTSCHG_0 GPIO111_nSTSCHG_0 -+#define GPIO_GUMSTIX_nCD_0 GPIO104_nCD_0 -+#define GPIO_GUMSTIX_PRDY_nBSY_0 GPIO96_PRDY_nBSY_0 -+#endif -+ -+#define GPIO_GUMSTIX_PRDY_nBSY_0_OLD GPIO109_PRDY_nBSY_0 -+#define GUMSTIX_S0_PRDY_nBSY_OLD_IRQ PXA_GPIO_TO_IRQ(GPIO109_PRDY_nBSY_0) -+ -+#define GUMSTIX_S0_nSTSCHG_IRQ PXA_GPIO_TO_IRQ(GPIO_GUMSTIX_nSTSCHG_0) -+#define GUMSTIX_S0_nCD_IRQ PXA_GPIO_TO_IRQ(GPIO_GUMSTIX_nCD_0) -+#define GUMSTIX_S0_PRDY_nBSY_IRQ PXA_GPIO_TO_IRQ(GPIO_GUMSTIX_PRDY_nBSY_0) - - /* CF slot 1 */ --#define GPIO18_nBVD1 18 --#define GPIO18_nSTSCHG GPIO18_nBVD1 --#define GPIO36_nCD 36 --#define GPIO27_PRDY_nBSY 27 --#define GUMSTIX_S1_nSTSCHG_IRQ PXA_GPIO_TO_IRQ(GPIO18_nSTSCHG) --#define GUMSTIX_S1_nCD_IRQ PXA_GPIO_TO_IRQ(GPIO36_nCD) --#define GUMSTIX_S1_PRDY_nBSY_IRQ PXA_GPIO_TO_IRQ(GPIO27_PRDY_nBSY) -- --/* CF GPIO line modes */ --#define GPIO4_nSTSCHG_MD (GPIO4_nSTSCHG | GPIO_IN) --#define GPIO8_RESET_MD (GPIO8_RESET | GPIO_OUT) --#define GPIO11_nCD_MD (GPIO11_nCD | GPIO_IN) --#define GPIO18_nSTSCHG_MD (GPIO18_nSTSCHG | GPIO_IN) --#define GPIO26_PRDY_nBSY_MD (GPIO26_PRDY_nBSY | GPIO_IN) --#define GPIO27_PRDY_nBSY_MD (GPIO27_PRDY_nBSY | GPIO_IN) --#define GPIO36_nCD_MD (GPIO36_nCD | GPIO_IN) -+#define GPIO18_nBVD1_1 18 -+#define GPIO18_nSTSCHG_1 GPIO18_nBVD1_1 -+#define GPIO36_nCD_1 36 -+#define GPIO27_PRDY_nBSY_1 27 -+ -+#define GPIO_GUMSTIX_nBVD1_1 GPIO18_nBVD1_1 -+#define GPIO_GUMSTIX_nSTSCHG_1 GPIO18_nSTSCHG_1 -+#define GPIO_GUMSTIX_nCD_1 GPIO36_nCD_1 -+#define GPIO_GUMSTIX_PRDY_nBSY_1 GPIO27_PRDY_nBSY_1 -+ -+#define GUMSTIX_S1_nSTSCHG_IRQ PXA_GPIO_TO_IRQ(GPIO18_nSTSCHG_1) -+#define GUMSTIX_S1_nCD_IRQ PXA_GPIO_TO_IRQ(GPIO36_nCD_1) -+#define GUMSTIX_S1_PRDY_nBSY_IRQ PXA_GPIO_TO_IRQ(GPIO27_PRDY_nBSY_1) -+ -+/* CF GPIO line modes - correspond to mfp-pxa2[57]x.h */ -+#define GPIO_GUMSTIX_CF_RESET_MD (GPIO_GUMSTIX_CF_RESET | GPIO_OUT) -+#define GPIO_GUMSTIX_CF_OLD_RESET_MD (GPIO_GUMSTIX_CF_OLD_RESET | GPIO_OUT) -+ -+#define GPIO_GUMSTIX_nSTSCHG_0_MD GPIO111_GPIO -+#define GPIO_GUMSTIX_nCD_0_MD GPIO104_GPIO -+ -+#define GPIO_GUMSTIX_PRDY_nBSY_0_MD GPIO96_GPIO -+#define GPIO_GUMSTIX_PRDY_nBSY_0_OLD_MD GPIO109_GPIO -+ -+#define GPIO_GUMSTIX_nSTSCHG_1_MD GPIO18_GPIO -+#define GPIO_GUMSTIX_nCD_1_MD GPIO36_GPIO -+#define GPIO_GUMSTIX_PRDY_nBSY_1_MD GPIO27_GPIO - - /* for expansion boards that can't be programatically detected */ - extern int am200_init(void); diff --git a/target/linux/pxa/patches-3.3/004-smsc911x_verdex_pro_support.patch b/target/linux/pxa/patches-3.3/004-smsc911x_verdex_pro_support.patch deleted file mode 100644 index d2f1c1ae2c..0000000000 --- a/target/linux/pxa/patches-3.3/004-smsc911x_verdex_pro_support.patch +++ /dev/null @@ -1,100 +0,0 @@ -From 7645a459feb02f7aae4c3a5724b7800495d1b659 Mon Sep 17 00:00:00 2001 -From: Bobby Powers <bobbypowers@gmail.com> -Date: Wed, 28 Oct 2009 22:41:31 -0400 -Subject: [PATCH] [ARM] smsc911x: Verdex Pro support - -Basically Joseph Kortje's patch, cleaned up to apply to Linus's -tree. Some of the smsc911x.c had been applied already - -Signed-off-by: Bobby Powers <bobbypowers@gmail.com> ---- - drivers/net/smsc911x.c | 50 +++++++++++++++++++++++++++++++++++++-------- - drivers/net/smsc911x.h | 2 +- - include/linux/smsc911x.h | 11 ++++++++++ - 3 files changed, 53 insertions(+), 10 deletions(-) - ---- a/drivers/net/ethernet/smsc/smsc911x.c -+++ b/drivers/net/ethernet/smsc/smsc911x.c -@@ -1485,7 +1485,7 @@ static int smsc911x_open(struct net_devi - SMSC_WARN(pdata, ifup, - "Timed out waiting for EEPROM busy bit to clear"); - -- smsc911x_reg_write(pdata, GPIO_CFG, 0x70070000); -+ smsc911x_reg_write(pdata, GPIO_CFG, GPIO_CFG_LED1_EN_ | GPIO_CFG_LED2_EN_ | (1 << 20)); - - /* The soft reset above cleared the device's MAC address, - * restore it from local copy (set in probe) */ -@@ -1497,8 +1497,8 @@ static int smsc911x_open(struct net_devi - smsc911x_reg_write(pdata, INT_EN, 0); - smsc911x_reg_write(pdata, INT_STS, 0xFFFFFFFF); - -- /* Set interrupt deassertion to 100uS */ -- intcfg = ((10 << 24) | INT_CFG_IRQ_EN_); -+ /* Set interrupt deassertion to 22*10uS */ -+ intcfg = ((22 << 24) | INT_CFG_IRQ_EN_); - - if (pdata->config.irq_polarity) { - SMSC_TRACE(pdata, ifup, "irq polarity: active high"); -@@ -1524,7 +1524,7 @@ static int smsc911x_open(struct net_devi - temp |= INT_EN_SW_INT_EN_; - smsc911x_reg_write(pdata, INT_EN, temp); - -- timeout = 1000; -+ timeout = 2000; - while (timeout--) { - if (pdata->software_irq_signal) - break; -@@ -2332,6 +2332,38 @@ static inline int smsc911x_probe_config_ - } - #endif /* CONFIG_OF */ - -+static inline unsigned int is_gumstix_oui(u8 *addr) -+{ -+ return (addr[0] == 0x00 && addr[1] == 0x15 && addr[2] == 0xC9); -+} -+ -+/** -+ * gen_serial_ether_addr - Generate software assigned Ethernet address -+ * based on the system_serial number -+ * @addr: Pointer to a six-byte array containing the Ethernet address -+ * -+ * Generate an Ethernet address (MAC) that is not multicast -+ * and has the local assigned bit set, keyed on the system_serial -+ */ -+static inline void gen_serial_ether_addr(u8 *addr) -+{ -+ static u8 ether_serial_digit = 0; -+ addr [0] = system_serial_high >> 8; -+ addr [1] = system_serial_high; -+ addr [2] = system_serial_low >> 24; -+ addr [3] = system_serial_low >> 16; -+ addr [4] = system_serial_low >> 8; -+ addr [5] = (system_serial_low & 0xc0) | /* top bits are from system serial */ -+ (1 << 4) | /* 2 bits identify interface type 1=ether, 2=usb, 3&4 undef */ -+ ((ether_serial_digit++) & 0x0f); /* 15 possible interfaces of each type */ -+ -+ if(!is_gumstix_oui(addr)) -+ { -+ addr [0] &= 0xfe; /* clear multicast bit */ -+ addr [0] |= 0x02; /* set local assignment bit (IEEE802) */ -+ } -+} -+ - static int __devinit smsc911x_drv_probe(struct platform_device *pdev) - { - struct device_node *np = pdev->dev.of_node; -@@ -2481,11 +2513,11 @@ static int __devinit smsc911x_drv_probe( - SMSC_TRACE(pdata, probe, - "Mac Address is read from LAN911x EEPROM"); - } else { -- /* eeprom values are invalid, generate random MAC */ -- random_ether_addr(dev->dev_addr); -+ /* eeprom values are invalid, generate MAC from serial number */ -+ gen_serial_ether_addr(dev->dev_addr); - smsc911x_set_hw_mac_address(pdata, dev->dev_addr); - SMSC_TRACE(pdata, probe, -- "MAC Address is set to random_ether_addr"); -+ "MAC Address is derived from system serial number"); - } - } - diff --git a/target/linux/pxa/patches-3.3/005-verdex_pcmcia_support.patch b/target/linux/pxa/patches-3.3/005-verdex_pcmcia_support.patch deleted file mode 100644 index f369cf21d3..0000000000 --- a/target/linux/pxa/patches-3.3/005-verdex_pcmcia_support.patch +++ /dev/null @@ -1,236 +0,0 @@ -From 76a102bd5c9d792db19c6c72eafdecea0311a0c9 Mon Sep 17 00:00:00 2001 -From: Craig Hughes <craig@gumstix.com> -Date: Fri, 30 Oct 2009 14:16:27 -0400 -Subject: [PATCH] [ARM] pxa: Gumstix Verdex PCMCIA support - -Needed for the Libertas CS wireless device. - -Signed-off-by: Bobby Powers <bobbypowers@gmail.com> ---- - drivers/pcmcia/Kconfig | 3 +- - drivers/pcmcia/Makefile | 3 + - drivers/pcmcia/pxa2xx_gumstix.c | 194 +++++++++++++++++++++++++++++++++++++++ - 3 files changed, 199 insertions(+), 1 deletions(-) - create mode 100644 drivers/pcmcia/pxa2xx_gumstix.c - ---- a/drivers/pcmcia/Kconfig -+++ b/drivers/pcmcia/Kconfig -@@ -212,7 +212,7 @@ config PCMCIA_PXA2XX - || MACH_ARMCORE || ARCH_PXA_PALM || TRIZEPS_PCMCIA \ - || ARCOM_PCMCIA || ARCH_PXA_ESERIES || MACH_STARGATE2 \ - || MACH_VPAC270 || MACH_BALLOON3 || MACH_COLIBRI \ -- || MACH_COLIBRI320) -+ || MACH_COLIBRI320 || ARCH_GUMSTIX) - select PCMCIA_SOC_COMMON - help - Say Y here to include support for the PXA2xx PCMCIA controller ---- a/drivers/pcmcia/Makefile -+++ b/drivers/pcmcia/Makefile -@@ -70,6 +70,9 @@ pxa2xx-obj-$(CONFIG_MACH_BALLOON3) += p - pxa2xx-obj-$(CONFIG_MACH_COLIBRI) += pxa2xx_colibri.o - pxa2xx-obj-$(CONFIG_MACH_COLIBRI320) += pxa2xx_colibri.o - -+pxa2xx-obj-$(CONFIG_MACH_GUMSTIX_VERDEX) += pxa2xx_cs.o -+pxa2xx_cs-objs := pxa2xx_gumstix.o -+ - obj-$(CONFIG_PCMCIA_PXA2XX) += pxa2xx_base.o $(pxa2xx-obj-y) - - obj-$(CONFIG_PCMCIA_XXS1500) += xxs1500_ss.o ---- /dev/null -+++ b/drivers/pcmcia/pxa2xx_gumstix.c -@@ -0,0 +1,195 @@ -+/* -+ * linux/drivers/pcmcia/pxa2xx_gumstix.c -+ * -+ * Gumstix PCMCIA specific routines. Based on Mainstone -+ * -+ * Copyright 2004, Craig Hughes <craig@gumstix.com> -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * published by the Free Software Foundation. -+ */ -+ -+#include <linux/module.h> -+#include <linux/init.h> -+#include <linux/kernel.h> -+#include <linux/errno.h> -+#include <linux/interrupt.h> -+#include <linux/irq.h> -+#include <linux/gpio.h> -+ -+#include <linux/delay.h> -+#include <linux/platform_device.h> -+ -+#include <linux/gpio-pxa.h> -+ -+#include <pcmcia/ss.h> -+ -+#include <mach/hardware.h> -+#include <asm/mach-types.h> -+ -+#include <mach/pxa27x.h> -+ -+#include <asm/io.h> -+#include <mach/gpio.h> -+#include <mach/gumstix.h> -+#include "soc_common.h" -+ -+#define ARRAY_AND_SIZE(x) (x), ARRAY_SIZE(x) -+ -+#define BANK_OFF(n) (((n) < 3) ? (n) << 2 : 0x100 + (((n) - 3) << 2)) -+#define GPLR(x) __REG2(0x40E00000, BANK_OFF((x) >> 5)) -+ -+static struct pcmcia_irqs gumstix_pcmcia_irqs0[] = { -+ { 0, GUMSTIX_S0_nCD_IRQ, "CF0 nCD" }, -+ { 0, GUMSTIX_S0_nSTSCHG_IRQ, "CF0 nSTSCHG" }, -+}; -+ -+static struct pcmcia_irqs gumstix_pcmcia_irqs1[] = { -+ { 1, GUMSTIX_S1_nCD_IRQ, "CF1 nCD" }, -+ { 1, GUMSTIX_S1_nSTSCHG_IRQ, "CF1 nSTSCHG" }, -+}; -+ -+ -+static int net_cf_vx_mode = 0; -+ -+static int gumstix_pcmcia_hw_init(struct soc_pcmcia_socket *skt) -+{ -+/* Note: The verdex_pcmcia_pin_config is moved to gumstix_verdex.c in order to use mfp_pxa2xx_config -+ for board-specific pin configuration instead of the old deprecated pxa_gpio_mode function. Thus, -+ only the IRQ init is still needed to be done here. */ -+ skt->socket.pci_irq = (skt->nr == 0) ? ((net_cf_vx_mode == 0) ? GUMSTIX_S0_PRDY_nBSY_IRQ : GUMSTIX_S0_PRDY_nBSY_OLD_IRQ) : GUMSTIX_S1_PRDY_nBSY_IRQ; -+ -+ return (skt->nr == 0) ? soc_pcmcia_request_irqs(skt, gumstix_pcmcia_irqs0, ARRAY_SIZE(gumstix_pcmcia_irqs0)) : -+ soc_pcmcia_request_irqs(skt, gumstix_pcmcia_irqs1, ARRAY_SIZE(gumstix_pcmcia_irqs1)); -+} -+ -+static void gumstix_pcmcia_hw_shutdown(struct soc_pcmcia_socket *skt) -+{ -+ if(skt->nr == 0) -+ { -+ soc_pcmcia_free_irqs(skt, gumstix_pcmcia_irqs0, ARRAY_SIZE(gumstix_pcmcia_irqs0)); -+ } else { -+ soc_pcmcia_free_irqs(skt, gumstix_pcmcia_irqs1, ARRAY_SIZE(gumstix_pcmcia_irqs1)); -+ } -+ -+ if (net_cf_vx_mode) { -+ gpio_free(GPIO_GUMSTIX_CF_OLD_RESET); -+ } else { -+ gpio_free(GPIO_GUMSTIX_CF_RESET); -+ } -+ -+} -+ -+static void gumstix_pcmcia_socket_state(struct soc_pcmcia_socket *skt, -+ struct pcmcia_state *state) -+{ -+ unsigned int cd, prdy_nbsy, nbvd1; -+ if(skt->nr == 0) -+ { -+ cd = GPIO_GUMSTIX_nCD_0; -+ if(net_cf_vx_mode) -+ prdy_nbsy = GPIO_GUMSTIX_PRDY_nBSY_0_OLD; -+ else -+ prdy_nbsy = GPIO_GUMSTIX_PRDY_nBSY_0; -+ nbvd1 = GPIO_GUMSTIX_nBVD1_0; -+ } else { -+ cd = GPIO_GUMSTIX_nCD_1; -+ prdy_nbsy = GPIO_GUMSTIX_PRDY_nBSY_1; -+ nbvd1 = GPIO_GUMSTIX_nBVD1_1; -+ } -+ state->detect = !!gpio_get_value(cd); -+ state->ready = !!gpio_get_value(prdy_nbsy); -+ state->bvd1 = !!gpio_get_value(nbvd1); -+ state->bvd2 = 1; -+ state->vs_3v = 0; -+ state->vs_Xv = 0; -+ state->wrprot = 0; -+} -+ -+static int gumstix_pcmcia_configure_socket(struct soc_pcmcia_socket *skt, -+ const socket_state_t *state) -+{ -+ return 0; -+} -+ -+static void gumstix_pcmcia_socket_init(struct soc_pcmcia_socket *skt) -+{ -+ if(skt->nr) { -+ soc_pcmcia_enable_irqs(skt, gumstix_pcmcia_irqs0, ARRAY_SIZE(gumstix_pcmcia_irqs0)); -+ } else { -+ soc_pcmcia_enable_irqs(skt, gumstix_pcmcia_irqs1, ARRAY_SIZE(gumstix_pcmcia_irqs1)); -+ } -+} -+ -+static void gumstix_pcmcia_socket_suspend(struct soc_pcmcia_socket *skt) -+{ -+ if(skt->nr) { -+ soc_pcmcia_disable_irqs(skt, gumstix_pcmcia_irqs0, ARRAY_SIZE(gumstix_pcmcia_irqs0)); -+ } else { -+ soc_pcmcia_disable_irqs(skt, gumstix_pcmcia_irqs1, ARRAY_SIZE(gumstix_pcmcia_irqs1)); -+ } -+} -+ -+static struct pcmcia_low_level gumstix_pcmcia_ops = { -+ .owner = THIS_MODULE, -+ .hw_init = gumstix_pcmcia_hw_init, -+ .hw_shutdown = gumstix_pcmcia_hw_shutdown, -+ .socket_state = gumstix_pcmcia_socket_state, -+ .configure_socket = gumstix_pcmcia_configure_socket, -+ .socket_init = gumstix_pcmcia_socket_init, -+ .socket_suspend = gumstix_pcmcia_socket_suspend, -+ .nr = 2, -+}; -+ -+static struct platform_device *gumstix_pcmcia_device; -+ -+extern int __init gumstix_get_cf_cards(void); -+ -+#ifdef CONFIG_MACH_GUMSTIX_VERDEX -+extern int __init gumstix_check_if_netCF_vx(void); -+#endif -+ -+static int __init gumstix_pcmcia_init(void) -+{ -+ int ret; -+ -+#ifdef CONFIG_MACH_GUMSTIX_VERDEX -+ net_cf_vx_mode = gumstix_check_if_netCF_vx(); -+#endif -+ -+ gumstix_pcmcia_ops.nr = gumstix_get_cf_cards(); -+ -+ gumstix_pcmcia_device = platform_device_alloc("pxa2xx-pcmcia", -1); -+ if (!gumstix_pcmcia_device) -+ return -ENOMEM; -+ -+ ret = platform_device_add_data(gumstix_pcmcia_device, &gumstix_pcmcia_ops, -+ sizeof(gumstix_pcmcia_ops)); -+ -+ if (ret == 0) { -+ printk(KERN_INFO "Registering gumstix PCMCIA interface.\n"); -+ ret = platform_device_add(gumstix_pcmcia_device); -+ } -+ -+ if (ret) -+ platform_device_put(gumstix_pcmcia_device); -+ -+ return ret; -+} -+ -+static void __exit gumstix_pcmcia_exit(void) -+{ -+ /* -+ * This call is supposed to free our gumstix_pcmcia_device. -+ * Unfortunately platform_device don't have a free method, and -+ * we can't assume it's free of any reference at this point so we -+ * can't free it either. -+ */ -+ platform_device_unregister(gumstix_pcmcia_device); -+} -+ -+fs_initcall(gumstix_pcmcia_init); -+module_exit(gumstix_pcmcia_exit); -+ -+MODULE_LICENSE("GPL"); diff --git a/target/linux/pxa/patches-3.3/a01-arm-debugll-printk.patch b/target/linux/pxa/patches-3.3/a01-arm-debugll-printk.patch deleted file mode 100644 index f1bf48dd54..0000000000 --- a/target/linux/pxa/patches-3.3/a01-arm-debugll-printk.patch +++ /dev/null @@ -1,24 +0,0 @@ ---- a/kernel/printk.c -+++ b/kernel/printk.c -@@ -44,6 +44,10 @@ - - #include <asm/uaccess.h> - -+#ifdef CONFIG_DEBUG_LL -+extern void printascii(char *); -+#endif /* CONFIG_DEBUG_LL */ -+ - /* - * Architectures can override it: - */ -@@ -900,6 +904,10 @@ asmlinkage int vprintk(const char *fmt, - } - } - -+#ifdef CONFIG_DEBUG_LL -+ printascii(printk_buf); -+#endif -+ - /* - * Copy the output into log_buf. If the caller didn't provide - * the appropriate log prefix, we insert them here diff --git a/target/linux/pxa/profiles/100-Default.mk b/target/linux/pxa/profiles/100-Default.mk deleted file mode 100644 index 566a43f7b9..0000000000 --- a/target/linux/pxa/profiles/100-Default.mk +++ /dev/null @@ -1,17 +0,0 @@ -# -# Copyright (C) 2012 OpenWrt.org -# -# This is free software, licensed under the GNU General Public License v2. -# See /LICENSE for more information. -# - -define Profile/Default - NAME:=Default Profile - PACKAGES:= -endef - -define Profile/Default/Description - Default PXA Profile -endef -$(eval $(call Profile,Default)) - diff --git a/target/linux/pxa/profiles/200-Gumstix.mk b/target/linux/pxa/profiles/200-Gumstix.mk deleted file mode 100644 index f296414d4b..0000000000 --- a/target/linux/pxa/profiles/200-Gumstix.mk +++ /dev/null @@ -1,17 +0,0 @@ -# -# Copyright (C) 2012 OpenWrt.org -# -# This is free software, licensed under the GNU General Public License v2. -# See /LICENSE for more information. -# - -define Profile/Gumstix - NAME:=Gumstix - PACKAGES:=uboot-pxa-gumstix -endef - -define Profile/Atheros-ath5k/Description - Package set compatible with the Gumstix boards -endef -$(eval $(call Profile,Gumstix)) - |