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author | Felix Fietkau <nbd@openwrt.org> | 2016-01-12 10:08:18 +0000 |
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committer | Felix Fietkau <nbd@openwrt.org> | 2016-01-12 10:08:18 +0000 |
commit | a68d8a660a60aa0b0f4e0068ede44e5e07007b0e (patch) | |
tree | 0b0d5f52844fdcbbcdf10ae7e80cbb269e6106eb /target/linux/pxa/patches-3.3/001-gumstix_verdex_pro_arch_support.patch | |
parent | 2172d7dbbfe453ea81ebf0b4e62d8101a7d5d1f0 (diff) | |
download | upstream-a68d8a660a60aa0b0f4e0068ede44e5e07007b0e.tar.gz upstream-a68d8a660a60aa0b0f4e0068ede44e5e07007b0e.tar.bz2 upstream-a68d8a660a60aa0b0f4e0068ede44e5e07007b0e.zip |
pxa: moved to targets feed
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
SVN-Revision: 48217
Diffstat (limited to 'target/linux/pxa/patches-3.3/001-gumstix_verdex_pro_arch_support.patch')
-rw-r--r-- | target/linux/pxa/patches-3.3/001-gumstix_verdex_pro_arch_support.patch | 882 |
1 files changed, 0 insertions, 882 deletions
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) |