+++ /dev/null
-# CONFIG_4KSTACKS is not set
-# CONFIG_60XX_WDT is not set
-# CONFIG_64BIT is not set
-# CONFIG_ACQUIRE_WDT is not set
-# CONFIG_ADVANTECH_WDT is not set
-# CONFIG_ALIM1535_WDT is not set
-CONFIG_ARCH_DEFCONFIG="arch/x86/configs/i386_defconfig"
-CONFIG_ARCH_HAS_CACHE_LINE_SIZE=y
-CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y
-CONFIG_ARCH_HAS_CPU_RELAX=y
-CONFIG_ARCH_HAS_DEFAULT_IDLE=y
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_ARCH_REQUIRE_GPIOLIB=y
-CONFIG_ARCH_SELECT_MEMORY_MODEL=y
-CONFIG_ARCH_SPARSEMEM_ENABLE=y
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-# CONFIG_ARCH_SUPPORTS_MSI is not set
-CONFIG_ARCH_SUPPORTS_OPTIMIZED_INLINING=y
-CONFIG_ARCH_SUSPEND_POSSIBLE=y
-CONFIG_ARCH_WANT_FRAME_POINTERS=y
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_ARPD is not set
-# CONFIG_AUDIT_ARCH is not set
-# CONFIG_BASE_FULL is not set
-CONFIG_BASE_SMALL=1
-CONFIG_BITREVERSE=y
-# CONFIG_BLK_DEV_INITRD is not set
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
-CONFIG_BLK_DEV_RAM_SIZE=4096
-CONFIG_BOUNCE=y
-CONFIG_CC_OPTIMIZE_FOR_SIZE=y
-# CONFIG_CC_STACKPROTECTOR is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_CLOCKSOURCE_WATCHDOG=y
-CONFIG_CMDLINE="console=ttyS0,38400 rootfstype=squashfs,jffs2"
-CONFIG_CMDLINE_BOOL=y
-# CONFIG_CMDLINE_OVERRIDE is not set
-# CONFIG_COMPAT_VDSO is not set
-# CONFIG_CPU5_WDT is not set
-# CONFIG_CPU_SUP_AMD is not set
-# CONFIG_CPU_SUP_CENTAUR is not set
-# CONFIG_CPU_SUP_CYRIX_32 is not set
-# CONFIG_CPU_SUP_INTEL is not set
-# CONFIG_CPU_SUP_TRANSMETA_32 is not set
-# CONFIG_CPU_SUP_UMC_32 is not set
-# CONFIG_CS5535_GPIO is not set
-# CONFIG_DCDBAS is not set
-# CONFIG_DEBUG_FS is not set
-CONFIG_DECOMPRESS_LZMA=y
-CONFIG_DEFAULT_IO_DELAY_TYPE=0
-# CONFIG_DELL_RBU is not set
-CONFIG_DEVPORT=y
-# CONFIG_DMI is not set
-CONFIG_DOUBLEFAULT=y
-# CONFIG_EARLY_PRINTK is not set
-# CONFIG_EDD is not set
-# CONFIG_EUROTECH_WDT is not set
-# CONFIG_FIRMWARE_MEMMAP is not set
-CONFIG_FIX_EARLYCON_MEM=y
-# CONFIG_FRAME_POINTER is not set
-# CONFIG_FSNOTIFY is not set
-CONFIG_GENERIC_BUG=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-# CONFIG_GENERIC_CPU is not set
-CONFIG_GENERIC_FIND_FIRST_BIT=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-CONFIG_GENERIC_GPIO=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-CONFIG_GENERIC_IOMAP=y
-CONFIG_GENERIC_ISA_DMA=y
-# CONFIG_GENERIC_TIME_VSYSCALL is not set
-# CONFIG_GEN_RTC is not set
-CONFIG_GPIOLIB=y
-CONFIG_GPIO_SYSFS=y
-# CONFIG_HAMRADIO is not set
-# CONFIG_HANGCHECK_TIMER is not set
-CONFIG_HAS_DMA=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAVE_AOUT=y
-CONFIG_HAVE_ARCH_KGDB=y
-CONFIG_HAVE_ARCH_KMEMCHECK=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_ATOMIC_IOMAP=y
-# CONFIG_HAVE_CPUMASK_OF_CPU_MAP is not set
-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_FP_TEST=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y
-CONFIG_HAVE_GENERIC_DMA_COHERENT=y
-CONFIG_HAVE_IDE=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KERNEL_BZIP2=y
-CONFIG_HAVE_KERNEL_GZIP=y
-CONFIG_HAVE_KERNEL_LZMA=y
-CONFIG_HAVE_KERNEL_LZO=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_KVM=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_HAVE_MMIOTRACE_SUPPORT=y
-CONFIG_HAVE_OPROFILE=y
-CONFIG_HAVE_SETUP_PER_CPU_AREA=y
-CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
-CONFIG_HAVE_UNSTABLE_SCHED_CLOCK=y
-# CONFIG_HIGHMEM4G is not set
-# CONFIG_HIGHMEM64G is not set
-# CONFIG_HIGH_RES_TIMERS is not set
-# CONFIG_HPET_TIMER is not set
-# CONFIG_HP_WATCHDOG is not set
-# CONFIG_HUGETLBFS is not set
-# CONFIG_HW_RANDOM is not set
-CONFIG_HZ=250
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_I6300ESB_WDT is not set
-# CONFIG_I8K is not set
-# CONFIG_IB700_WDT is not set
-# CONFIG_IBMASR is not set
-# CONFIG_IOMMU_API is not set
-# CONFIG_IOMMU_HELPER is not set
-# CONFIG_IOMMU_STRESS is not set
-CONFIG_IO_DELAY_0X80=y
-# CONFIG_IO_DELAY_0XED is not set
-# CONFIG_IO_DELAY_NONE is not set
-CONFIG_IO_DELAY_TYPE_0X80=0
-CONFIG_IO_DELAY_TYPE_0XED=1
-CONFIG_IO_DELAY_TYPE_NONE=3
-CONFIG_IO_DELAY_TYPE_UDELAY=2
-# CONFIG_IO_DELAY_UDELAY is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ISA is not set
-CONFIG_ISA_DMA_API=y
-# CONFIG_ISCSI_IBFT_FIND is not set
-# CONFIG_IT8712F_WDT is not set
-# CONFIG_IT87_WDT is not set
-# CONFIG_ITCO_WDT is not set
-# CONFIG_JFFS2_SUMMARY is not set
-CONFIG_KTIME_SCALAR=y
-# CONFIG_LEDS_ALIX2 is not set
-CONFIG_LEDS_GPIO=y
-# CONFIG_LEDS_TRIGGER_HEARTBEAT is not set
-# CONFIG_LEDS_TRIGGER_NETDEV is not set
-# CONFIG_LEDS_TRIGGER_TIMER is not set
-# CONFIG_M386 is not set
-CONFIG_M486=y
-# CONFIG_M586 is not set
-# CONFIG_M586MMX is not set
-# CONFIG_M586TSC is not set
-# CONFIG_M686 is not set
-# CONFIG_MACHZ_WDT is not set
-CONFIG_MATH_EMULATION=y
-# CONFIG_MATOM is not set
-# CONFIG_MCA is not set
-# CONFIG_MCORE2 is not set
-# CONFIG_MCRUSOE is not set
-# CONFIG_MCYRIXIII is not set
-# CONFIG_MEFFICEON is not set
-# CONFIG_MEMTEST is not set
-# CONFIG_MGEODEGX1 is not set
-# CONFIG_MGEODE_LX is not set
-# CONFIG_MICROCODE is not set
-# CONFIG_MK6 is not set
-# CONFIG_MK7 is not set
-# CONFIG_MK8 is not set
-CONFIG_MODULE_FORCE_UNLOAD=y
-# CONFIG_MPENTIUM4 is not set
-# CONFIG_MPENTIUMII is not set
-# CONFIG_MPENTIUMIII is not set
-# CONFIG_MPENTIUMM is not set
-# CONFIG_MPSC is not set
-# CONFIG_MTD_CFI_INTELEXT is not set
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_NETSC520 is not set
-CONFIG_MTD_PHYSMAP=y
-# CONFIG_MTD_R8610 is not set
-# CONFIG_MTD_RDC3210 is not set
-# CONFIG_MTD_TS5500 is not set
-# CONFIG_MTRR is not set
-# CONFIG_MVIAC3_2 is not set
-# CONFIG_MVIAC7 is not set
-# CONFIG_MWINCHIP3D is not set
-# CONFIG_MWINCHIPC6 is not set
-CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK=y
-CONFIG_NEED_PER_CPU_PAGE_FIRST_CHUNK=y
-# CONFIG_NETDEV_1000 is not set
-CONFIG_NOHIGHMEM=y
-CONFIG_NR_CPUS=1
-# CONFIG_NSC_GPIO is not set
-# CONFIG_OLPC is not set
-# CONFIG_OPTIMIZE_INLINING is not set
-CONFIG_OUTPUT_FORMAT="elf32-i386"
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_PAGE_OFFSET=0xC0000000
-# CONFIG_PARAVIRT_GUEST is not set
-# CONFIG_PC8736x_GPIO is not set
-# CONFIG_PC87413_WDT is not set
-CONFIG_PCI=y
-# CONFIG_PCIEPORTBUS is not set
-CONFIG_PCI_BIOS=y
-CONFIG_PCI_DIRECT=y
-CONFIG_PCI_DISABLE_COMMON_QUIRKS=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_GOANY=y
-# CONFIG_PCI_GOBIOS is not set
-# CONFIG_PCI_GODIRECT is not set
-# CONFIG_PCI_GOMMCONFIG is not set
-# CONFIG_PCI_GOOLPC is not set
-# CONFIG_PCI_QUIRKS is not set
-CONFIG_PHYSICAL_ALIGN=0x100000
-CONFIG_PHYSICAL_START=0x100000
-CONFIG_PROCESSOR_SELECT=y
-# CONFIG_PROVIDE_OHCI1394_DMA_INIT is not set
-CONFIG_RDC321X_WDT=m
-# CONFIG_RELOCATABLE is not set
-# CONFIG_RTC is not set
-# CONFIG_RWSEM_GENERIC_SPINLOCK is not set
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-# CONFIG_SBC7240_WDT is not set
-# CONFIG_SBC8360_WDT is not set
-# CONFIG_SBC_EPX_C3_WATCHDOG is not set
-# CONFIG_SC1200_WDT is not set
-# CONFIG_SC520_WDT is not set
-# CONFIG_SCHED_HRTICK is not set
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-# CONFIG_SCSI_DMA is not set
-# CONFIG_SCx200 is not set
-# CONFIG_SERIAL_8250_EXTENDED is not set
-# CONFIG_SHMEM is not set
-# CONFIG_SMSC37B787_WDT is not set
-# CONFIG_SMSC_SCH311X_WDT is not set
-CONFIG_SPARSEMEM_STATIC=y
-# CONFIG_STRICT_DEVMEM is not set
-# CONFIG_TELCLOCK is not set
-# CONFIG_TOSHIBA is not set
-# CONFIG_TREE_PREEMPT_RCU is not set
-CONFIG_TREE_RCU=y
-CONFIG_UID16=y
-CONFIG_USB_SUPPORT=y
-CONFIG_USER_STACKTRACE_SUPPORT=y
-# CONFIG_VM86 is not set
-# CONFIG_W83697UG_WDT is not set
-# CONFIG_WAFER_WDT is not set
-CONFIG_X86=y
-CONFIG_X86_32=y
-CONFIG_X86_32_LAZY_GS=y
-# CONFIG_X86_64 is not set
-CONFIG_X86_ALIGNMENT_16=y
-CONFIG_X86_BSWAP=y
-# CONFIG_X86_CHECK_BIOS_CORRUPTION is not set
-CONFIG_X86_CMPXCHG=y
-CONFIG_X86_CPU=y
-# CONFIG_X86_CPUID is not set
-# CONFIG_X86_ELAN is not set
-CONFIG_X86_EXTENDED_PLATFORM=y
-CONFIG_X86_F00F_BUG=y
-# CONFIG_X86_GENERIC is not set
-CONFIG_X86_INTERNODE_CACHE_BYTES=64
-CONFIG_X86_INVLPG=y
-CONFIG_X86_L1_CACHE_BYTES=64
-CONFIG_X86_L1_CACHE_SHIFT=4
-# CONFIG_X86_MCE is not set
-CONFIG_X86_MINIMUM_CPU_FAMILY=4
-# CONFIG_X86_MRST is not set
-# CONFIG_X86_MSR is not set
-# CONFIG_X86_PAE is not set
-# CONFIG_X86_PLATFORM_DEVICES is not set
-CONFIG_X86_POPAD_OK=y
-# CONFIG_X86_PPRO_FENCE is not set
-CONFIG_X86_RDC321X=y
-CONFIG_X86_REBOOTFIXUPS=y
-# CONFIG_X86_RESERVE_LOW_64K is not set
-# CONFIG_X86_UP_APIC is not set
-# CONFIG_X86_VERBOSE_BOOTUP is not set
-CONFIG_X86_WP_WORKS_OK=y
-CONFIG_X86_XADD=y
-# CONFIG_ZONE_DMA32 is not set
+++ /dev/null
-#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 */
+++ /dev/null
-#
-# Makefile for the RDC321x specific parts of the kernel
-#
-obj-$(CONFIG_X86_RDC321X) := gpio.o platform.o
-
+++ /dev/null
-/*
- * 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);
+++ /dev/null
-/*
- * 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
+++ /dev/null
---- a/arch/x86/Makefile
-+++ b/arch/x86/Makefile
-@@ -125,6 +125,9 @@ libs-y += arch/x86/lib/
- # See arch/x86/Kbuild for content of core part of the kernel
- core-y += arch/x86/
-
-+# RDC R-321X support
-+core-$(CONFIG_X86_RDC321X) += arch/x86/mach-rdc321x/
-+
- # drivers-y are linked after core-y
- drivers-$(CONFIG_MATH_EMULATION) += arch/x86/math-emu/
- drivers-$(CONFIG_PCI) += arch/x86/pci/
+++ /dev/null
---- a/drivers/pcmcia/yenta_socket.c
-+++ b/drivers/pcmcia/yenta_socket.c
-@@ -1174,6 +1174,17 @@ static int __devinit yenta_probe (struct
-
- /* We must finish initialization here */
-
-+#ifdef CONFIG_X86_RDC321X
-+/* #define YO_TI1510_DATASHEET_GUY_EXPLAIN_THIS_JUNK 0x0044f044 */
-+#define YO_TI1510_DATASHEET_GUY_EXPLAIN_THIS_JUNK 0x0844b060
-+/* #define YO_TI1510_DATASHEET_GUY_EXPLAIN_THIS_JUNK 0x0044d044 */
-+
-+ config_writel(socket, 32*4, YO_TI1510_DATASHEET_GUY_EXPLAIN_THIS_JUNK);
-+ config_writel(socket, 35*4, 0x00000022);
-+ config_writel(socket, 36*4, 0x60200000);
-+ config_writel(socket, 40*4, 0x7e020000);
-+#endif
-+
- if (!socket->cb_irq || request_irq(socket->cb_irq, yenta_interrupt, IRQF_SHARED, "yenta", socket)) {
- /* No IRQ or request_irq failed. Poll */
- socket->cb_irq = 0; /* But zero is a valid IRQ number. */
+++ /dev/null
---- a/arch/x86/boot/boot.h
-+++ b/arch/x86/boot/boot.h
-@@ -64,7 +64,7 @@ static inline void outl(u32 v, u16 port)
- {
- asm volatile("outl %0,%1" : : "a" (v), "dN" (port));
- }
--static inline u32 inl(u32 port)
-+static inline u32 inl(u16 port)
- {
- u32 v;
- asm volatile("inl %1,%0" : "=a" (v) : "dN" (port));
---- a/arch/x86/boot/pm.c
-+++ b/arch/x86/boot/pm.c
-@@ -14,6 +14,9 @@
-
- #include "boot.h"
- #include <asm/segment.h>
-+#ifdef CONFIG_X86_RDC321X
-+#include <asm/rdc321x_defs.h>
-+#endif
-
- /*
- * Invoke the realmode switch hook if present; otherwise
-@@ -112,6 +115,16 @@ void go_to_protected_mode(void)
- die();
- }
-
-+#ifdef CONFIG_X86_RDC321X
-+ {
-+ u32 bootctl;
-+
-+ outl(0x80003840, RDC3210_CFGREG_ADDR);
-+ bootctl = inl(RDC3210_CFGREG_DATA) | 0x07ff0000;
-+ outl(bootctl, RDC3210_CFGREG_DATA);
-+ }
-+#endif
-+
- /* Reset coprocessor (IGNNE#) */
- reset_coprocessor();
-
+++ /dev/null
---- a/arch/x86/Kconfig
-+++ b/arch/x86/Kconfig
-@@ -400,6 +400,8 @@ config X86_RDC321X
- depends on X86_EXTENDED_PLATFORM
- select M486
- select X86_REBOOTFIXUPS
-+ select EMBEDDED
-+ select ARCH_REQUIRE_GPIOLIB
- ---help---
- This option is needed for RDC R-321x system-on-chip, also known
- as R-8610-(G).
+++ /dev/null
---- /dev/null
-+++ b/Documentation/x86/rdc.txt
-@@ -0,0 +1,69 @@
-+
-+Introduction
-+============
-+
-+RDC (http://www.rdc.com.tw) have been manufacturing x86-compatible SoC
-+(system-on-chips) for a number of years. They are not the fastest of
-+CPUs (clock speeds ranging from 133-150MHz) but 486SX compatibility
-+coupled with very low power consumption[1] and low cost make them ideal
-+for embedded applications.
-+
-+
-+Where to find
-+=============
-+
-+RDC chips show up in numerous embedded devices, but be careful since
-+many of them will not run Linux 2.6 without significant expertise.
-+
-+There are several variants of what the linux kernel refers to generically
-+as RDC321X: R8610, R321x, S3282 and AMRISC20000.
-+
-+R321x: Found in various routers, see the OpenWrt project for details,
-+ http://wiki.openwrt.org/oldwiki/rdcport
-+
-+R8610: Found on the RDC evaluation board
-+ http://www.ivankuten.com/system-on-chip-soc/rdc-r8610/
-+
-+AMRISC20000: Found in the MGB-100 wireless hard disk
-+ http://tintuc.no-ip.com/linux/tipps/mgb100/
-+
-+S3282: Found in various NAS devices, including the Bifferboard
-+ http://www.bifferos.com
-+
-+
-+Kernel Configuration
-+====================
-+
-+Add support for this CPU with CONFIG_X86_RDC321X. Ensure that maths
-+emulation is included (CONFIG_MATH_EMULATION selected) and avoid MCE
-+(CONFIG_X86_MCE not selected).
-+
-+
-+CPU detection
-+=============
-+
-+None of these chips support the cpuid instruction, so as with some
-+other x86 compatible SoCs, we must check the north bridge and look
-+for specific 'signature' PCI device config.
-+
-+The current detection code has been tested only on the Bifferboard
-+(S3282 CPU), please send bug reports or success stories with
-+other devices to bifferos@yahoo.co.uk.
-+
-+
-+Credits
-+=======
-+
-+Many thanks to RDC for providing the customer codes to allow
-+detection of all known variants, without which this detection code
-+would have been very hard to ascertain.
-+
-+
-+References
-+==========
-+
-+[1] S3282 in certain NAS solutions consumes less than 1W
-+
-+
-+mark@bifferos.com 2009
-+
---- a/arch/x86/Kconfig
-+++ b/arch/x86/Kconfig
-@@ -398,6 +398,7 @@ config X86_RDC321X
- bool "RDC R-321x SoC"
- depends on X86_32
- depends on X86_EXTENDED_PLATFORM
-+ select PCI
- select M486
- select X86_REBOOTFIXUPS
- select EMBEDDED
---- a/arch/x86/include/asm/processor.h
-+++ b/arch/x86/include/asm/processor.h
-@@ -122,7 +122,8 @@ struct cpuinfo_x86 {
- #define X86_VENDOR_CENTAUR 5
- #define X86_VENDOR_TRANSMETA 7
- #define X86_VENDOR_NSC 8
--#define X86_VENDOR_NUM 9
-+#define X86_VENDOR_RDC 9
-+#define X86_VENDOR_NUM 10
-
- #define X86_VENDOR_UNKNOWN 0xff
-
---- a/arch/x86/kernel/cpu/Makefile
-+++ b/arch/x86/kernel/cpu/Makefile
-@@ -24,6 +24,7 @@ obj-$(CONFIG_CPU_SUP_CYRIX_32) += cyrix
- obj-$(CONFIG_CPU_SUP_CENTAUR) += centaur.o
- obj-$(CONFIG_CPU_SUP_TRANSMETA_32) += transmeta.o
- obj-$(CONFIG_CPU_SUP_UMC_32) += umc.o
-+obj-$(CONFIG_X86_RDC321X) += rdc.o
-
- obj-$(CONFIG_PERF_EVENTS) += perf_event.o
-
---- /dev/null
-+++ b/arch/x86/kernel/cpu/rdc.c
-@@ -0,0 +1,69 @@
-+/*
-+ * See Documentation/x86/rdc.txt
-+ *
-+ * mark@bifferos.com
-+ */
-+
-+#include <linux/pci.h>
-+#include <asm/pci-direct.h>
-+#include "cpu.h"
-+
-+
-+static void __cpuinit rdc_identify(struct cpuinfo_x86 *c)
-+{
-+ u16 vendor, device;
-+ u32 customer_id;
-+
-+ if (!early_pci_allowed())
-+ return;
-+
-+ /* RDC CPU is SoC (system-on-chip), Northbridge is always present */
-+ vendor = read_pci_config_16(0, 0, 0, PCI_VENDOR_ID);
-+ device = read_pci_config_16(0, 0, 0, PCI_DEVICE_ID);
-+
-+ if (vendor != PCI_VENDOR_ID_RDC || device != PCI_DEVICE_ID_RDC_R6020)
-+ return; /* not RDC */
-+ /*
-+ * NB: We could go on and check other devices, e.g. r6040 NIC, but
-+ * that's probably overkill
-+ */
-+
-+ customer_id = read_pci_config(0, 0, 0, 0x90);
-+
-+ switch (customer_id) {
-+ /* id names are from RDC */
-+ case 0x00321000:
-+ strcpy(c->x86_model_id, "R3210/R3211");
-+ break;
-+ case 0x00321001:
-+ strcpy(c->x86_model_id, "AMITRISC20000/20010");
-+ break;
-+ case 0x00321002:
-+ strcpy(c->x86_model_id, "R3210X/Edimax");
-+ break;
-+ case 0x00321003:
-+ strcpy(c->x86_model_id, "R3210/Kcodes");
-+ break;
-+ case 0x00321004: /* tested */
-+ strcpy(c->x86_model_id, "S3282/CodeTek");
-+ break;
-+ case 0x00321007:
-+ strcpy(c->x86_model_id, "R8610");
-+ break;
-+ default:
-+ pr_info("RDC CPU: Unrecognised Customer ID (0x%x) please report to linux-kernel@vger.kernel.org\n", customer_id);
-+ return;
-+ }
-+
-+ strcpy(c->x86_vendor_id, "RDC");
-+ c->x86_vendor = X86_VENDOR_RDC;
-+}
-+
-+static const struct cpu_dev __cpuinitconst rdc_cpu_dev = {
-+ .c_vendor = "RDC",
-+ .c_ident = { "RDC" },
-+ .c_identify = rdc_identify,
-+ .c_x86_vendor = X86_VENDOR_RDC,
-+};
-+
-+cpu_dev_register(rdc_cpu_dev);
projects / 10.03 / openwrt.git / commitdiff