diff options
Diffstat (limited to 'target/linux/rdc')
4 files changed, 0 insertions, 469 deletions
diff --git a/target/linux/rdc/files-2.6.32/arch/x86/include/asm/rdc321x_gpio.h b/target/linux/rdc/files-2.6.32/arch/x86/include/asm/rdc321x_gpio.h deleted file mode 100644 index adb75aff27..0000000000 --- a/target/linux/rdc/files-2.6.32/arch/x86/include/asm/rdc321x_gpio.h +++ /dev/null @@ -1,16 +0,0 @@ -#ifndef _ASM_X86_MACH_RDC321X_GPIO_H -#define _ASM_X86_MACH_RDC321X_GPIO_H - -#include <linux/kernel.h> - -#define gpio_to_irq(gpio) NULL - -#define gpio_get_value __gpio_get_value -#define gpio_set_value __gpio_set_value - -#define gpio_cansleep __gpio_cansleep - -/* For cansleep */ -#include <asm-generic/gpio.h> - -#endif /* _ASM_X86_MACH_RDC321X_GPIO_H */ diff --git a/target/linux/rdc/files-2.6.32/arch/x86/mach-rdc321x/Makefile b/target/linux/rdc/files-2.6.32/arch/x86/mach-rdc321x/Makefile deleted file mode 100644 index 8325b4ca43..0000000000 --- a/target/linux/rdc/files-2.6.32/arch/x86/mach-rdc321x/Makefile +++ /dev/null @@ -1,5 +0,0 @@ -# -# Makefile for the RDC321x specific parts of the kernel -# -obj-$(CONFIG_X86_RDC321X) := gpio.o platform.o - diff --git a/target/linux/rdc/files-2.6.32/arch/x86/mach-rdc321x/gpio.c b/target/linux/rdc/files-2.6.32/arch/x86/mach-rdc321x/gpio.c deleted file mode 100644 index c99b3b2239..0000000000 --- a/target/linux/rdc/files-2.6.32/arch/x86/mach-rdc321x/gpio.c +++ /dev/null @@ -1,158 +0,0 @@ -/* - * GPIO support for RDC SoC R3210/R8610 - * - * Copyright (C) 2007, Florian Fainelli <florian@openwrt.org> - * Copyright (C) 2008, Volker Weiss <dev@tintuc.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. - * - * 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/spinlock.h> -#include <linux/io.h> -#include <linux/types.h> -#include <linux/module.h> -#include <linux/gpio.h> - -#include <asm/rdc321x_gpio.h> -#include <asm/rdc321x_defs.h> - - -/* spin lock to protect our private copy of GPIO data register plus - the access to PCI conf registers. */ -static DEFINE_SPINLOCK(gpio_lock); - -/* copy of GPIO data registers */ -static u32 gpio_data_reg1; -static u32 gpio_data_reg2; - -static inline void rdc321x_conf_write(unsigned addr, u32 value) -{ - outl((1 << 31) | (7 << 11) | addr, RDC3210_CFGREG_ADDR); - outl(value, RDC3210_CFGREG_DATA); -} - -static inline void rdc321x_conf_or(unsigned addr, u32 value) -{ - outl((1 << 31) | (7 << 11) | addr, RDC3210_CFGREG_ADDR); - value |= inl(RDC3210_CFGREG_DATA); - outl(value, RDC3210_CFGREG_DATA); -} - -static inline u32 rdc321x_conf_read(unsigned addr) -{ - outl((1 << 31) | (7 << 11) | addr, RDC3210_CFGREG_ADDR); - - return inl(RDC3210_CFGREG_DATA); -} - -/* configure pin as GPIO */ -static void rdc321x_configure_gpio(unsigned gpio) -{ - unsigned long flags; - - spin_lock_irqsave(&gpio_lock, flags); - rdc321x_conf_or(gpio < 32 - ? RDC321X_GPIO_CTRL_REG1 : RDC321X_GPIO_CTRL_REG2, - 1 << (gpio & 0x1f)); - spin_unlock_irqrestore(&gpio_lock, flags); -} - -/* read GPIO pin */ -static int rdc_gpio_get_value(struct gpio_chip *chip, unsigned gpio) -{ - u32 reg; - unsigned long flags; - - spin_lock_irqsave(&gpio_lock, flags); - reg = rdc321x_conf_read(gpio < 32 - ? RDC321X_GPIO_DATA_REG1 : RDC321X_GPIO_DATA_REG2); - spin_unlock_irqrestore(&gpio_lock, flags); - - return (1 << (gpio & 0x1f)) & reg ? 1 : 0; -} - -/* set GPIO pin to value */ -static void rdc_gpio_set_value(struct gpio_chip *chip, - unsigned gpio, int value) -{ - unsigned long flags; - u32 reg; - - reg = 1 << (gpio & 0x1f); - if (gpio < 32) { - spin_lock_irqsave(&gpio_lock, flags); - if (value) - gpio_data_reg1 |= reg; - else - gpio_data_reg1 &= ~reg; - rdc321x_conf_write(RDC321X_GPIO_DATA_REG1, gpio_data_reg1); - spin_unlock_irqrestore(&gpio_lock, flags); - } else { - spin_lock_irqsave(&gpio_lock, flags); - if (value) - gpio_data_reg2 |= reg; - else - gpio_data_reg2 &= ~reg; - rdc321x_conf_write(RDC321X_GPIO_DATA_REG2, gpio_data_reg2); - spin_unlock_irqrestore(&gpio_lock, flags); - } -} - -/* configure GPIO pin as input */ -static int rdc_gpio_direction_input(struct gpio_chip *chip, unsigned gpio) -{ - rdc321x_configure_gpio(gpio); - - return 0; -} - -/* configure GPIO pin as output and set value */ -static int rdc_gpio_direction_output(struct gpio_chip *chip, - unsigned gpio, int value) -{ - rdc321x_configure_gpio(gpio); - gpio_set_value(gpio, value); - - return 0; -} - -static struct gpio_chip rdc321x_gpio_chip = { - .label = "rdc321x-gpio", - .direction_input = rdc_gpio_direction_input, - .direction_output = rdc_gpio_direction_output, - .get = rdc_gpio_get_value, - .set = rdc_gpio_set_value, - .base = 0, - .ngpio = RDC321X_MAX_GPIO, -}; - -/* initially setup the 2 copies of the gpio data registers. - This function is called before the platform setup code. */ -static int __init rdc321x_gpio_setup(void) -{ - /* this might not be, what others (BIOS, bootloader, etc.) - wrote to these registers before, but it's a good guess. Still - better than just using 0xffffffff. */ - - gpio_data_reg1 = rdc321x_conf_read(RDC321X_GPIO_DATA_REG1); - gpio_data_reg2 = rdc321x_conf_read(RDC321X_GPIO_DATA_REG2); - - printk(KERN_INFO "rdc321x: registering %d GPIOs\n", rdc321x_gpio_chip.ngpio); - return gpiochip_add(&rdc321x_gpio_chip); -} - -arch_initcall(rdc321x_gpio_setup); diff --git a/target/linux/rdc/files-2.6.32/arch/x86/mach-rdc321x/platform.c b/target/linux/rdc/files-2.6.32/arch/x86/mach-rdc321x/platform.c deleted file mode 100644 index 3c2cec721a..0000000000 --- a/target/linux/rdc/files-2.6.32/arch/x86/mach-rdc321x/platform.c +++ /dev/null @@ -1,290 +0,0 @@ -/* - * Generic RDC321x platform devices - * - * Copyright (C) 2007-2009 OpenWrt.org - * Copyright (C) 2007 Florian Fainelli <florian@openwrt.org> - * Copyright (C) 2008-2009 Daniel Gimpelevich <daniel@gimpelevich.san-francisco.ca.us> - * - * 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., 51 Franklin Street, Fifth Floor, - * Boston, MA 02110-1301, USA. - * - */ - -#include <linux/init.h> -#include <linux/kernel.h> -#include <linux/list.h> -#include <linux/device.h> -#include <linux/platform_device.h> -#include <linux/version.h> -#include <linux/leds.h> -#include <linux/gpio_keys.h> -#include <linux/input.h> -#include <linux/mtd/map.h> -#include <linux/mtd/mtd.h> -#include <linux/mtd/physmap.h> -#include <linux/root_dev.h> - -#include <asm/rdc321x_gpio.h> - -/* Flash */ -#ifdef CONFIG_MTD_R8610 -#define CONFIG_MTD_RDC3210 1 -#elif defined CONFIG_MTD_RDC3210 -static struct resource rdc_flash_resource[] = { - [0] = { - .start = (u32)-CONFIG_MTD_RDC3210_SIZE, - .end = (u32)-1, - .flags = IORESOURCE_MEM, - }, -}; - -static struct platform_device rdc_flash_device = { - .name = "rdc321x-flash", - .id = -1, - .num_resources = ARRAY_SIZE(rdc_flash_resource), - .resource = rdc_flash_resource, -}; -#else -static struct mtd_partition rdc_flash_parts[15]; - -static struct resource rdc_flash_resource = { - .end = (u32)-1, - .flags = IORESOURCE_MEM, -}; - -static struct physmap_flash_data rdc_flash_data = { - .parts = rdc_flash_parts, -}; - -static struct platform_device rdc_flash_device = { - .name = "physmap-flash", - .id = -1, - .resource = &rdc_flash_resource, - .num_resources = 1, - .dev.platform_data = &rdc_flash_data, -}; -#endif - -/* LEDS */ -static struct gpio_led default_leds[] = { - { .name = "rdc321x:dmz", .gpio = 1, .active_low = 1}, -}; - -static struct gpio_led_platform_data rdc321x_led_data = { - .num_leds = ARRAY_SIZE(default_leds), - .leds = default_leds, -}; - -static struct platform_device rdc321x_leds = { - .name = "leds-gpio", - .id = -1, - .dev = { - .platform_data = &rdc321x_led_data, - } -}; - -/* Watchdog */ -static struct platform_device rdc321x_wdt = { - .name = "rdc321x-wdt", - .id = -1, - .num_resources = 0, -}; - -/* Button */ -static struct gpio_keys_button rdc321x_gpio_btn[] = { - { - .gpio = 0, - .code = BTN_0, - .desc = "Reset", - .active_low = 1, - } -}; - -static struct gpio_keys_platform_data rdc321x_gpio_btn_data = { - .buttons = rdc321x_gpio_btn, - .nbuttons = ARRAY_SIZE(rdc321x_gpio_btn), -}; - -static struct platform_device rdc321x_button = { - .name = "gpio-keys", - .id = -1, - .dev = { - .platform_data = &rdc321x_gpio_btn_data, - } -}; - -static struct platform_device *rdc321x_devs[] = { - &rdc_flash_device, - &rdc321x_leds, - &rdc321x_wdt, - &rdc321x_button, -}; - -static int probe_flash_start(struct map_info *the_map) -{ - struct mtd_info *res; - - the_map->virt = ioremap(the_map->phys, the_map->size); - if (the_map->virt == NULL) - return 1; - for (the_map->bankwidth = 32; the_map->bankwidth; the_map->bankwidth - >>= 1) { - res = do_map_probe("cfi_probe", the_map); - if (res == NULL) - res = do_map_probe("jedec_probe", the_map); - if (res != NULL) - break; - } - iounmap(the_map->virt); - if (res != NULL) - the_map->phys = (u32)-(s32)(the_map->size = res->size); - return res == NULL; -} - -static int __init rdc_board_setup(void) -{ -#ifndef CONFIG_MTD_RDC3210 - struct map_info rdc_map_info; - u32 the_header[8]; - - ROOT_DEV = 0; - rdc_map_info.name = rdc_flash_device.name; - rdc_map_info.size = 0x800000; //8MB - rdc_map_info.phys = (u32) -rdc_map_info.size; - rdc_map_info.bankwidth = 2; - rdc_map_info.set_vpp = NULL; - simple_map_init(&rdc_map_info); - while (probe_flash_start(&rdc_map_info)) { - if (rdc_map_info.size /= 2 < 0x100000) //1MB - panic("Could not find start of flash!"); - rdc_map_info.phys = (u32) -rdc_map_info.size; - } - rdc_flash_resource.start = rdc_map_info.phys; - rdc_flash_data.width = rdc_map_info.bankwidth; - rdc_map_info.virt = ioremap_nocache(rdc_map_info.phys, 0x10); - if (rdc_map_info.virt == NULL) - panic("Could not ioremap to read device magic!"); - the_header[0] = ((u32 *)rdc_map_info.virt)[0]; - the_header[1] = ((u32 *)rdc_map_info.virt)[1]; - the_header[2] = ((u32 *)rdc_map_info.virt)[2]; - the_header[3] = ((u32 *)rdc_map_info.virt)[3]; - iounmap(rdc_map_info.virt); - rdc_map_info.virt = ioremap_nocache(rdc_map_info.phys + 0x8000, 0x10); - if (rdc_map_info.virt == NULL) - panic("Could not ioremap to read device magic!"); - the_header[4] = ((u32 *)rdc_map_info.virt)[0]; - the_header[5] = ((u32 *)rdc_map_info.virt)[1]; - the_header[6] = ((u32 *)rdc_map_info.virt)[2]; - the_header[7] = ((u32 *)rdc_map_info.virt)[3]; - iounmap(rdc_map_info.virt); - if (!memcmp(the_header, "GMTK", 4)) { /* Gemtek */ - /* TODO */ - } else if (!memcmp(the_header + 4, "CSYS", 4)) { /* Sitecom */ - rdc_flash_parts[0].name = "system"; - rdc_flash_parts[0].offset = 0; - rdc_flash_parts[0].size = rdc_map_info.size - 0x10000; - rdc_flash_parts[1].name = "config"; - rdc_flash_parts[1].offset = 0; - rdc_flash_parts[1].size = 0x8000; - rdc_flash_parts[2].name = "magic"; - rdc_flash_parts[2].offset = 0x8000; - rdc_flash_parts[2].size = 0x14; - rdc_flash_parts[3].name = "kernel"; - rdc_flash_parts[3].offset = 0x8014; - rdc_flash_parts[3].size = the_header[5]; - rdc_flash_parts[4].name = "rootfs"; - rdc_flash_parts[4].offset = 0x8014 + the_header[5]; - rdc_flash_parts[4].size = rdc_flash_parts[0].size - rdc_flash_parts[4].offset; - rdc_flash_parts[5].name = "bootloader"; - rdc_flash_parts[5].offset = rdc_flash_parts[0].size; - rdc_flash_parts[5].size = 0x10000; - rdc_flash_data.nr_parts = 6; - } else if (!memcmp(((u8 *)the_header) + 14, "Li", 2)) { /* AMIT */ - rdc_flash_parts[0].name = "kernel_parthdr"; - rdc_flash_parts[0].offset = 0; - rdc_flash_parts[0].size = 0x10; - rdc_flash_parts[1].name = "kernel"; - rdc_flash_parts[1].offset = 0x10; - rdc_flash_parts[1].size = 0xffff0; - rdc_flash_parts[2].name = "rootfs_parthdr"; - rdc_flash_parts[2].offset = 0x100000; - rdc_flash_parts[2].size = 0x10; - rdc_flash_parts[3].name = "rootfs"; - rdc_flash_parts[3].offset = 0x100010; - rdc_flash_parts[3].size = rdc_map_info.size - 0x160010; - rdc_flash_parts[4].name = "config_parthdr"; - rdc_flash_parts[4].offset = rdc_map_info.size - 0x60000; - rdc_flash_parts[4].size = 0x10; - rdc_flash_parts[5].name = "config"; - rdc_flash_parts[5].offset = rdc_map_info.size - 0x5fff0; - rdc_flash_parts[5].size = 0xfff0; - rdc_flash_parts[6].name = "recoveryfs_parthdr"; - rdc_flash_parts[6].offset = rdc_map_info.size - 0x50000; - rdc_flash_parts[6].size = 0x10; - rdc_flash_parts[7].name = "recoveryfs"; - rdc_flash_parts[7].offset = rdc_map_info.size - 0x4fff0; - rdc_flash_parts[7].size = 0x3fff0; - rdc_flash_parts[8].name = "recovery_parthdr"; - rdc_flash_parts[8].offset = rdc_map_info.size - 0x10000; - rdc_flash_parts[8].size = 0x10; - rdc_flash_parts[9].name = "recovery"; - rdc_flash_parts[9].offset = rdc_map_info.size - 0xfff0; - rdc_flash_parts[9].size = 0x7ff0; - rdc_flash_parts[10].name = "productinfo_parthdr"; - rdc_flash_parts[10].offset = rdc_map_info.size - 0x8000; - rdc_flash_parts[10].size = 0x10; - rdc_flash_parts[11].name = "productinfo"; - rdc_flash_parts[11].offset = rdc_map_info.size - 0x7ff0; - rdc_flash_parts[11].size = 0x1ff0; - rdc_flash_parts[12].name = "bootloader_parthdr"; - rdc_flash_parts[12].offset = rdc_map_info.size - 0x6000; - rdc_flash_parts[12].size = 0x10; - rdc_flash_parts[13].name = "bootloader"; - rdc_flash_parts[13].offset = rdc_map_info.size - 0x5ff0; - rdc_flash_parts[13].size = 0x5ff0; - rdc_flash_parts[14].name = "everything"; - rdc_flash_parts[14].offset = 0; - rdc_flash_parts[14].size = rdc_map_info.size; - rdc_flash_data.nr_parts = 15; - } else { /* ZyXEL */ - rdc_flash_parts[0].name = "kernel"; - rdc_flash_parts[0].offset = 0; - rdc_flash_parts[0].size = 0x100000; - rdc_flash_parts[1].name = "rootfs"; - rdc_flash_parts[1].offset = 0x100000; - rdc_flash_parts[1].size = rdc_map_info.size - 0x140000; - rdc_flash_parts[2].name = "linux"; - rdc_flash_parts[2].offset = 0; - rdc_flash_parts[2].size = rdc_map_info.size - 0x40000; - rdc_flash_parts[3].name = "config"; - rdc_flash_parts[3].offset = rdc_map_info.size - 0x40000; - rdc_flash_parts[3].size = 0x10000; - rdc_flash_parts[4].name = "productinfo"; - rdc_flash_parts[4].offset = rdc_map_info.size - 0x30000; - rdc_flash_parts[4].size = 0x10000; - rdc_flash_parts[5].name = "bootloader"; - rdc_flash_parts[5].offset = rdc_map_info.size - 0x20000; - rdc_flash_parts[5].size = 0x20000; - rdc_flash_data.nr_parts = 6; - } -#endif - return platform_add_devices(rdc321x_devs, ARRAY_SIZE(rdc321x_devs)); -} - -#ifdef CONFIG_MTD_RDC3210 -arch_initcall(rdc_board_setup); -#else -late_initcall(rdc_board_setup); -#endif |