--- 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-$(CONFIG_PCI) += arch/x86/pci/ --- /dev/null +++ b/arch/x86/mach-rdc321x/Makefile @@ -0,0 +1,5 @@ +# +# Makefile for the RDC321x specific parts of the kernel +# +obj-$(CONFIG_X86_RDC321X) := platform.o reboot.o boards/sitecom.o boards/ar525w.o boards/bifferboard.o boards/r8610.o + --- /dev/null +++ b/arch/x86/mach-rdc321x/platform.c @@ -0,0 +1,115 @@ +/* + * 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/platform_device.h> +#include <linux/mtd/map.h> +#include <linux/mtd/mtd.h> +#include <linux/mtd/physmap.h> +#include <linux/root_dev.h> + +#include <asm/rdc_boards.h> + +static struct rdc_platform_data rdcplat_data; + +/* LEDS */ +static struct platform_device rdc321x_leds = { + .name = "leds-gpio", + .id = -1, + .dev = { + .platform_data = &rdcplat_data.led_data, + } +}; + +/* Button */ +static struct platform_device rdc321x_buttons = { + .name = "gpio-buttons", + .id = -1, + .dev = { + .platform_data = &rdcplat_data.button_data, + } +}; + +static __initdata struct platform_device *rdc321x_devs[] = { + &rdc321x_leds, + &rdc321x_buttons, +}; + +const char *__initdata boards[] = { + "Sitecom", + "AR525W", + "Bifferboard", + "R8610", + 0 +}; + +static struct map_info rdc_map_info = { + .name = "rdc_flash", + .size = 0x800000, /* 8MB */ + .phys = 0xFF800000, /* (u32) -rdc_map_info.size */ + .bankwidth = 2, +}; + +static int __init rdc_board_setup(void) +{ + struct mtd_partition *partitions; + int count, res; + struct mtd_info *mtdinfo; + + simple_map_init(&rdc_map_info); + + while (1) { + rdc_map_info.virt = ioremap(rdc_map_info.phys, + rdc_map_info.size); + if (rdc_map_info.virt == NULL) + continue; + + mtdinfo = do_map_probe("cfi_probe", &rdc_map_info); + if (mtdinfo == NULL) + mtdinfo = do_map_probe("jedec_probe", &rdc_map_info); + if (mtdinfo != NULL) + break; + + iounmap(rdc_map_info.virt); + if ((rdc_map_info.size >>= 1) < 0x100000) /* 1MB */ + panic("RDC321x: Could not find start of flash!"); + rdc_map_info.phys = (u32) -rdc_map_info.size; + } + + count = parse_mtd_partitions(mtdinfo, boards, &partitions, + (unsigned long) &rdcplat_data); + + if (count <= 0) { + panic("RDC321x: can't identify board type"); + return -ENOSYS; + } + + ROOT_DEV = 0; + res = add_mtd_partitions(mtdinfo, partitions, count); + if (res) + return res; + + return platform_add_devices(rdc321x_devs, ARRAY_SIZE(rdc321x_devs)); +} +late_initcall(rdc_board_setup); --- /dev/null +++ b/arch/x86/mach-rdc321x/boards/ar525w.c @@ -0,0 +1,243 @@ +/* + * ar525w 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/mtd/physmap.h> +#include <linux/input.h> +#include <linux/vmalloc.h> +#include <linux/mtd/mtd.h> + +#include <asm/rdc_boards.h> + +struct image_header { + char magic[4]; /* ASICII: GMTK */ + u32 checksum; /* CRC32 */ + u32 version; /* x.x.x.x */ + u32 kernelsz; /* The size of the kernel image */ + u32 imagesz; /* The length of this image file ( kernel + romfs + this header) */ + u32 pid; /* Product ID */ + u32 fastcksum; /* Partial CRC32 on (First(256), medium(256), last(512)) */ + u32 reserved; +}; + +static struct gpio_led ar525w_leds[] = { + { .name = "rdc321x:dmz", .gpio = 1, .active_low = 1}, +}; +static struct gpio_button ar525w_btns[] = { + { + .gpio = 6, + .code = BTN_0, + .desc = "Reset", + .active_low = 1, + } +}; + +static u32 __initdata crctab[257] = { + 0x00000000, 0x77073096, 0xee0e612c, 0x990951ba, + 0x076dc419, 0x706af48f, 0xe963a535, 0x9e6495a3, + 0x0edb8832, 0x79dcb8a4, 0xe0d5e91e, 0x97d2d988, + 0x09b64c2b, 0x7eb17cbd, 0xe7b82d07, 0x90bf1d91, + 0x1db71064, 0x6ab020f2, 0xf3b97148, 0x84be41de, + 0x1adad47d, 0x6ddde4eb, 0xf4d4b551, 0x83d385c7, + 0x136c9856, 0x646ba8c0, 0xfd62f97a, 0x8a65c9ec, + 0x14015c4f, 0x63066cd9, 0xfa0f3d63, 0x8d080df5, + 0x3b6e20c8, 0x4c69105e, 0xd56041e4, 0xa2677172, + 0x3c03e4d1, 0x4b04d447, 0xd20d85fd, 0xa50ab56b, + 0x35b5a8fa, 0x42b2986c, 0xdbbbc9d6, 0xacbcf940, + 0x32d86ce3, 0x45df5c75, 0xdcd60dcf, 0xabd13d59, + 0x26d930ac, 0x51de003a, 0xc8d75180, 0xbfd06116, + 0x21b4f4b5, 0x56b3c423, 0xcfba9599, 0xb8bda50f, + 0x2802b89e, 0x5f058808, 0xc60cd9b2, 0xb10be924, + 0x2f6f7c87, 0x58684c11, 0xc1611dab, 0xb6662d3d, + 0x76dc4190, 0x01db7106, 0x98d220bc, 0xefd5102a, + 0x71b18589, 0x06b6b51f, 0x9fbfe4a5, 0xe8b8d433, + 0x7807c9a2, 0x0f00f934, 0x9609a88e, 0xe10e9818, + 0x7f6a0dbb, 0x086d3d2d, 0x91646c97, 0xe6635c01, + 0x6b6b51f4, 0x1c6c6162, 0x856530d8, 0xf262004e, + 0x6c0695ed, 0x1b01a57b, 0x8208f4c1, 0xf50fc457, + 0x65b0d9c6, 0x12b7e950, 0x8bbeb8ea, 0xfcb9887c, + 0x62dd1ddf, 0x15da2d49, 0x8cd37cf3, 0xfbd44c65, + 0x4db26158, 0x3ab551ce, 0xa3bc0074, 0xd4bb30e2, + 0x4adfa541, 0x3dd895d7, 0xa4d1c46d, 0xd3d6f4fb, + 0x4369e96a, 0x346ed9fc, 0xad678846, 0xda60b8d0, + 0x44042d73, 0x33031de5, 0xaa0a4c5f, 0xdd0d7cc9, + 0x5005713c, 0x270241aa, 0xbe0b1010, 0xc90c2086, + 0x5768b525, 0x206f85b3, 0xb966d409, 0xce61e49f, + 0x5edef90e, 0x29d9c998, 0xb0d09822, 0xc7d7a8b4, + 0x59b33d17, 0x2eb40d81, 0xb7bd5c3b, 0xc0ba6cad, + 0xedb88320, 0x9abfb3b6, 0x03b6e20c, 0x74b1d29a, + 0xead54739, 0x9dd277af, 0x04db2615, 0x73dc1683, + 0xe3630b12, 0x94643b84, 0x0d6d6a3e, 0x7a6a5aa8, + 0xe40ecf0b, 0x9309ff9d, 0x0a00ae27, 0x7d079eb1, + 0xf00f9344, 0x8708a3d2, 0x1e01f268, 0x6906c2fe, + 0xf762575d, 0x806567cb, 0x196c3671, 0x6e6b06e7, + 0xfed41b76, 0x89d32be0, 0x10da7a5a, 0x67dd4acc, + 0xf9b9df6f, 0x8ebeeff9, 0x17b7be43, 0x60b08ed5, + 0xd6d6a3e8, 0xa1d1937e, 0x38d8c2c4, 0x4fdff252, + 0xd1bb67f1, 0xa6bc5767, 0x3fb506dd, 0x48b2364b, + 0xd80d2bda, 0xaf0a1b4c, 0x36034af6, 0x41047a60, + 0xdf60efc3, 0xa867df55, 0x316e8eef, 0x4669be79, + 0xcb61b38c, 0xbc66831a, 0x256fd2a0, 0x5268e236, + 0xcc0c7795, 0xbb0b4703, 0x220216b9, 0x5505262f, + 0xc5ba3bbe, 0xb2bd0b28, 0x2bb45a92, 0x5cb36a04, + 0xc2d7ffa7, 0xb5d0cf31, 0x2cd99e8b, 0x5bdeae1d, + 0x9b64c2b0, 0xec63f226, 0x756aa39c, 0x026d930a, + 0x9c0906a9, 0xeb0e363f, 0x72076785, 0x05005713, + 0x95bf4a82, 0xe2b87a14, 0x7bb12bae, 0x0cb61b38, + 0x92d28e9b, 0xe5d5be0d, 0x7cdcefb7, 0x0bdbdf21, + 0x86d3d2d4, 0xf1d4e242, 0x68ddb3f8, 0x1fda836e, + 0x81be16cd, 0xf6b9265b, 0x6fb077e1, 0x18b74777, + 0x88085ae6, 0xff0f6a70, 0x66063bca, 0x11010b5c, + 0x8f659eff, 0xf862ae69, 0x616bffd3, 0x166ccf45, + 0xa00ae278, 0xd70dd2ee, 0x4e048354, 0x3903b3c2, + 0xa7672661, 0xd06016f7, 0x4969474d, 0x3e6e77db, + 0xaed16a4a, 0xd9d65adc, 0x40df0b66, 0x37d83bf0, + 0xa9bcae53, 0xdebb9ec5, 0x47b2cf7f, 0x30b5ffe9, + 0xbdbdf21c, 0xcabac28a, 0x53b39330, 0x24b4a3a6, + 0xbad03605, 0xcdd70693, 0x54de5729, 0x23d967bf, + 0xb3667a2e, 0xc4614ab8, 0x5d681b02, 0x2a6f2b94, + 0xb40bbe37, 0xc30c8ea1, 0x5a05df1b, 0x2d02ef8d, + 0 +}; + +static u32 __init crc32(u8 * buf, u32 len) +{ + register int i; + u32 sum; + register u32 s0; + s0 = ~0; + for (i = 0; i < len; i++) { + s0 = (s0 >> 8) ^ crctab[(u8) (s0 & 0xFF) ^ buf[i]]; + } + sum = ~s0; + return sum; +} + +static int __init fixup_ar525w_header(struct mtd_info *master, struct image_header *header) +{ + char *buffer; + int res; + u32 bufferlength = header->kernelsz + sizeof(struct image_header); + u32 len; + char crcbuf[0x400]; + + printk(KERN_INFO "Fixing up AR525W header, old image size: %u, new image size: %u\n", + header->imagesz, bufferlength); + + buffer = vmalloc(bufferlength); + if (!buffer) { + printk(KERN_ERR "Can't allocate %u bytes\n", bufferlength); + return -ENOMEM; + } + + res = master->read(master, 0x0, bufferlength, &len, buffer); + if (res || len != bufferlength) + goto out; + + header = (struct image_header *) buffer; + header->imagesz = bufferlength; + header->checksum = 0; + header->fastcksum = 0; + + memcpy(crcbuf, buffer, 0x100); + memcpy(crcbuf + 0x100, buffer + (bufferlength >> 1) - ((bufferlength & 0x6) >> 1), 0x100); + memcpy(crcbuf + 0x200, buffer + bufferlength - 0x200, 0x200); + + header->fastcksum = crc32(crcbuf, sizeof(crcbuf)); + header->checksum = crc32(buffer, bufferlength); + + if (master->unlock) + master->unlock(master, 0, master->erasesize); + res = erase_write (master, 0, master->erasesize, buffer); + if (res) + printk(KERN_ERR "Can't rewrite image header\n"); + +out: + vfree(buffer); + return res; +} + +static int __init parse_ar525w_partitions(struct mtd_info *master, struct mtd_partition **pparts, unsigned long plat_data) +{ + struct image_header header; + int res; + size_t len; + struct mtd_partition *rdc_flash_parts; + struct rdc_platform_data *pdata = (struct rdc_platform_data *) plat_data; + + if (master->size != 0x400000) //4MB + return -ENOSYS; + + res = master->read(master, 0x0, sizeof(header), &len, (char *)&header); + if (res) + return res; + + if (strncmp(header.magic, "GMTK", 4)) + return -ENOSYS; + + if (header.kernelsz > 0x400000 || header.kernelsz < master->erasesize) { + printk(KERN_ERR "AR525W image header found, but seems corrupt, kernel size %u\n", header.kernelsz); + return -EINVAL; + } + + if (header.kernelsz + sizeof(header) != header.imagesz) { + res = fixup_ar525w_header(master, &header); + if (res) + return res; + } + + rdc_flash_parts = kzalloc(sizeof(struct mtd_partition) * 3, GFP_KERNEL); + + rdc_flash_parts[0].name = "firmware"; + rdc_flash_parts[0].offset = 0x0; + rdc_flash_parts[0].size = 0x3E0000; + rdc_flash_parts[1].name = "rootfs"; + rdc_flash_parts[1].offset = header.kernelsz + sizeof(header); + rdc_flash_parts[1].size = rdc_flash_parts[0].size - rdc_flash_parts[1].offset; + rdc_flash_parts[2].name = "bootloader"; + rdc_flash_parts[2].offset = 0x3E0000; + rdc_flash_parts[2].size = 0x20000; + + *pparts = rdc_flash_parts; + + pdata->led_data.num_leds = ARRAY_SIZE(ar525w_leds); + pdata->led_data.leds = ar525w_leds; + pdata->button_data.nbuttons = ARRAY_SIZE(ar525w_btns); + pdata->button_data.buttons = ar525w_btns; + + return 3; +} + +static struct mtd_part_parser __initdata ar525w_parser = { + .owner = THIS_MODULE, + .parse_fn = parse_ar525w_partitions, + .name = "AR525W", +}; + +static int __init ar525w_setup(void) +{ + return register_mtd_parser(&ar525w_parser); +} + +arch_initcall(ar525w_setup); --- /dev/null +++ b/arch/x86/mach-rdc321x/boards/bifferboard.c @@ -0,0 +1,69 @@ +/* + * Bifferboard RDC321x platform devices + * + * Copyright (C) 2010 bifferos@yahoo.co.uk + * + * 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/mtd/physmap.h> +#include <linux/input.h> + +#include <asm/rdc_boards.h> + +static int __init parse_bifferboard_partitions(struct mtd_info *master, struct mtd_partition **pparts, unsigned long plat_data) +{ + int res; + size_t len; + struct mtd_partition *rdc_flash_parts; + u32 kernel_len; + u16 tmp; + + res = master->read(master, 0x4000 + 1036, 2, &len, (char *) &tmp); + if (res) + return res; + kernel_len = tmp * master->erasesize; + + rdc_flash_parts = kzalloc(sizeof(struct mtd_partition) * 3, GFP_KERNEL); + + *pparts = rdc_flash_parts; + + rdc_flash_parts[0].name = "kernel"; + rdc_flash_parts[0].offset = 0; + rdc_flash_parts[0].size = kernel_len; + rdc_flash_parts[1].name = "rootfs"; + rdc_flash_parts[1].offset = kernel_len; + rdc_flash_parts[1].size = master->size - kernel_len - 0x10000; + rdc_flash_parts[2].name = "biffboot"; + rdc_flash_parts[2].offset = master->size - 0x10000; + rdc_flash_parts[2].size = 0x10000; + + return 3; +} + +struct mtd_part_parser __initdata bifferboard_parser = { + .owner = THIS_MODULE, + .parse_fn = parse_bifferboard_partitions, + .name = "Bifferboard", +}; + +static int __init bifferboard_setup(void) +{ + return register_mtd_parser(&bifferboard_parser); +} +arch_initcall(bifferboard_setup); --- /dev/null +++ b/arch/x86/mach-rdc321x/boards/r8610.c @@ -0,0 +1,65 @@ +/* + * R8610 RDC321x platform devices + * + * Copyright (C) 2009, Florian Fainelli <florian@openwrt.org> + * + * 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/mtd/physmap.h> +#include <linux/input.h> + +#include <asm/rdc_boards.h> + +static int __init parse_r8610_partitions(struct mtd_info *master, struct mtd_partition **pparts, unsigned long plat_data) +{ + struct mtd_partition *rdc_flash_parts; + + rdc_flash_parts = kzalloc(sizeof(struct mtd_partition) * 4, GFP_KERNEL); + + *pparts = rdc_flash_parts; + + rdc_flash_parts[0].name = "kernel"; + rdc_flash_parts[0].size = 0x001f0000; + rdc_flash_parts[0].offset = 0; + rdc_flash_parts[1].name = "config"; + rdc_flash_parts[1].size = 0x10000; + rdc_flash_parts[1].offset = MTDPART_OFS_APPEND; + rdc_flash_parts[2].name = "rootfs"; + rdc_flash_parts[2].size = 0x1E0000; + rdc_flash_parts[2].offset = MTDPART_OFS_APPEND; + rdc_flash_parts[3].name = "redboot"; + rdc_flash_parts[3].size = 0x20000; + rdc_flash_parts[3].offset = MTDPART_OFS_APPEND; + rdc_flash_parts[3].mask_flags = MTD_WRITEABLE; + + return 4; +} + +struct mtd_part_parser __initdata r8610_parser = { + .owner = THIS_MODULE, + .parse_fn = parse_r8610_partitions, + .name = "R8610", +}; + +static int __init r8610_setup(void) +{ + return register_mtd_parser(&r8610_parser); +} + +arch_initcall(r8610_setup); --- /dev/null +++ b/arch/x86/mach-rdc321x/boards/sitecom.c @@ -0,0 +1,111 @@ +/* + * Sitecom 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/mtd/physmap.h> +#include <linux/input.h> + +#include <asm/rdc_boards.h> + +struct image_header { + char magic[4]; + u32 kernel_length; + u32 ramdisk_length; + char magic2[4]; + u32 kernel_length2; +}; + +static struct gpio_led sitecom_leds[] = { + { .name = "rdc321x:power", .gpio = 15, .active_low = 1}, + { .name = "rdc321x:usb0", .gpio = 0, .active_low = 1}, + { .name = "rdc321x:usb1", .gpio = 1, .active_low = 1}, +}; + +static struct gpio_button sitecom_btns[] = { + { + .gpio = 6, + .code = BTN_0, + .desc = "Reset", + .active_low = 1, + } +}; + +static int __init parse_sitecom_partitions(struct mtd_info *master, struct mtd_partition **pparts, unsigned long plat_data) +{ + struct image_header header; + int res; + size_t len; + struct mtd_partition *rdc_flash_parts; + struct rdc_platform_data *pdata = (struct rdc_platform_data *) plat_data; + + if (master->size != 0x400000) /* 4MB */ + return -ENOSYS; + + res = master->read(master, 0x8000, sizeof(header), &len, (char *)&header); + if (res) + return res; + + if (strncmp(header.magic, "CSYS", 4) || strncmp(header.magic2, "WRRM", 4)) + return -ENOSYS; + + rdc_flash_parts = kzalloc(sizeof(struct mtd_partition) * 5, GFP_KERNEL); + + rdc_flash_parts[0].name = "firmware"; + rdc_flash_parts[0].offset = 0x8000; + rdc_flash_parts[0].size = 0x3F0000 - 0x8000; + rdc_flash_parts[1].name = "config"; + rdc_flash_parts[1].offset = 0; + rdc_flash_parts[1].size = 0x8000; + rdc_flash_parts[2].name = "kernel"; + rdc_flash_parts[2].offset = 0x8014; + rdc_flash_parts[2].size = header.kernel_length; + rdc_flash_parts[3].name = "rootfs"; + rdc_flash_parts[3].offset = 0x8014 + header.kernel_length; + rdc_flash_parts[3].size = 0x3F0000 - rdc_flash_parts[3].offset; + rdc_flash_parts[4].name = "bootloader"; + rdc_flash_parts[4].offset = 0x3F0000; + rdc_flash_parts[4].size = 0x10000; + + *pparts = rdc_flash_parts; + + pdata->led_data.num_leds = ARRAY_SIZE(sitecom_leds); + pdata->led_data.leds = sitecom_leds; + pdata->button_data.nbuttons = ARRAY_SIZE(sitecom_btns); + pdata->button_data.buttons = sitecom_btns; + + return 5; +} + +struct mtd_part_parser __initdata sitecom_parser = { + .owner = THIS_MODULE, + .parse_fn = parse_sitecom_partitions, + .name = "Sitecom", +}; + +static int __init sitecom_setup(void) +{ + return register_mtd_parser(&sitecom_parser); +} + +arch_initcall(sitecom_setup); --- /dev/null +++ b/arch/x86/mach-rdc321x/reboot.c @@ -0,0 +1,44 @@ +/* + * 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 <asm/reboot.h> +#include <asm/io.h> + +static void rdc321x_reset(void) +{ + unsigned i; + + /* write to southbridge config register 0x41 + enable pci reset on cpu reset, make internal port 0x92 writeable + and switch port 0x92 to internal */ + outl(0x80003840, 0xCF8); + i = inl(0xCFC); + i |= 0x1600; + outl(i, 0xCFC); + + /* soft reset */ + outb(1, 0x92); +} + +static int __init rdc_setup_reset(void) +{ + machine_ops.emergency_restart = rdc321x_reset; + return 0; +} + +arch_initcall(rdc_setup_reset); --- /dev/null +++ b/arch/x86/include/asm/rdc_boards.h @@ -0,0 +1,36 @@ +/* + * RDC321x boards + * + * 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. + * + */ + +#ifndef _RDC_BOARDS_H__ +#define _RDC_BOARDS_H__ + +#include <linux/leds.h> +#include <linux/gpio_buttons.h> + +struct rdc_platform_data { + struct gpio_led_platform_data led_data; + struct gpio_buttons_platform_data button_data; +}; + +#endif