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use profiles again intead of subtargets.

Browse source 
We have now a single kernel which autodetects the type of device we are running
on, so we can switch back to having profiles. Patch by Bernhard Loos.

SVN-Revision: 20416
This commit is contained in:
Florian Fainelli 2010-03-25 10:13:00 +00:00
parent 35bb7be34d
commit 821bd49569
19 changed files with 53 additions and 795 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

5
target/linux/rdc/Makefile
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@ -1,5 +1,5 @@
#
# Copyright (C) 2006-2009 OpenWrt.org
# Copyright (C) 2006-2010 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
@ -10,8 +10,7 @@ ARCH:=i386
BOARD:=rdc
BOARDNAME:=RDC 321x
FEATURES:=squashfs jffs2 pci usb pcmcia
CFLAGS:=-Os -pipe -march=i486 -funit-at-a-time
SUBTARGETS:=ar525w r8610 sitecom bifferboard
CFLAGS:=-Os -pipe -march=i486 -mtune=i486 -funit-at-a-time
LINUX_VERSION:=2.6.30.10

3
target/linux/rdc/amit/config-2.6.30
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@ -1,3 +0,0 @@
CONFIG_MTD_PHYSMAP=y
# CONFIG_MTD_R8610 is not set
# CONFIG_MTD_RDC3210 is not set

2
target/linux/rdc/amit/target.mk
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@ -1,2 +0,0 @@
BOARDNAME:=Devices from AMIT
DEFAULT_PACKAGE+= kmod-usb-core kmod-usb-ohci kmod-usb2

0
target/linux/rdc/ar525w/config-2.6.30
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2
target/linux/rdc/ar525w/target.mk
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@ -1,2 +0,0 @@
BOARDNAME:=Airlink AR525W
DEFAULT_PACKAGES += kmod-rt61-pci

1
target/linux/rdc/bifferboard/target.mk
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@ -1 +0,0 @@
BOARDNAME:=Bifferboard

3
target/linux/rdc/dir-450/config-2.6.30
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@ -1,3 +0,0 @@
CONFIG_MTD_PHYSMAP=y
# CONFIG_MTD_R8610 is not set
# CONFIG_MTD_RDC3210 is not set

2
target/linux/rdc/dir-450/target.mk
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@ -1,2 +0,0 @@
BOARDNAME:=D-Link DIR-450
DEFAULT_PACKAGES+= kmod-madwifi kmod-pcmcia-core kmod-nozomi

243
target/linux/rdc/files/drivers/mtd/maps/bifferboard-flash.c
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@ -1,243 +0,0 @@
/* Flash mapping for Bifferboard, (c) bifferos@yahoo.co.uk
* Works with 1, 4 and 8MB flash versions
*/
#include <linux/delay.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/map.h>
#include <linux/mtd/partitions.h>
#define DRV "bifferboard-flash: "
static struct mtd_info *bb_mtd = NULL;
#define SIZE_BIFFBOOT 0x10000
#define SIZE_SECTOR 0x10000
#define SIZE_CONFIG 0x02000
#define SIZE_1MB 0x00100000
#define SIZE_4MB 0x00400000
#define SIZE_8MB 0x00800000
#define BASE_1MB 0xfff00000
#define BASE_4MB 0xffc00000
#define BASE_8MB 0xff800000
#define OFFS_KERNEL 0x6000
#define OFFS_CONFIG 0x4000
/*
* Flash detection code. This is needed because the cfi_probe doesn't probe
* for the size correctly. You actually have to know the flash size before you
* call it, or so it seems. It does work correctly if you map the entire flash
* chip, but unsure of the implications for mapping more mem than exists.
*/
static unsigned char ReadFlash(void* base, u32 addr)
{
unsigned char val = *(volatile unsigned char *)(base+addr);
udelay(1);
return val;
}
static void WriteFlash(void* base, u32 addr, unsigned short data)
{
*(volatile unsigned short *)(base+addr) = data;
}
static DEFINE_SPINLOCK(flash_lock);
static u32 bb_detect(void)
{
u32 ret = 0;
ulong flags;
/* for detection, map in just the 1MB device, 1st 64k is enough */
void* base = ioremap_nocache(BASE_1MB, 0x10000);
if (!base)
{
pr_err(DRV "Failed to map flash for probing\n");
return 0;
}
spin_lock_irqsave(&flash_lock, flags);
/* put flash in auto-detect mode */
WriteFlash(base, 0xaaaa, 0xaaaa);
WriteFlash(base, 0x5554, 0x5555);
WriteFlash(base, 0xaaaa, 0x9090);
/* Read the auto-config data - 4 values in total */
ret = ReadFlash(base, 0x0000); ret <<= 8;
ret |= ReadFlash(base, 0x0200); ret <<= 8;
ret |= ReadFlash(base, 0x0003); ret <<= 8;
ret |= ReadFlash(base, 0x0002);
/* exit the autodetect state */
WriteFlash(base, 0x0000, 0xf0f0);
spin_unlock_irqrestore(&flash_lock, flags);
/* unmap it, it'll be re-mapped based on the detection */
iounmap(base);
return ret;
}
static struct map_info bb_map;
/* Update the map, using the detected flash signature. */
static int bb_adjust_map(unsigned long sig, struct map_info* m)
{
m->bankwidth = 2;
switch (sig)
{
case 0x7f1c225b :
m->name = "ENLV800B";
m->phys = BASE_1MB;
m->size = SIZE_1MB;
break;
case 0x7f1c22f9 :
m->name = "ENLV320B";
m->phys = BASE_4MB;
m->size = SIZE_4MB;
break;
case 0x7f1c22cb :
m->name = "ENLV640B";
m->phys = BASE_8MB;
m->size = SIZE_8MB;
break;
default:
return -ENXIO;
}
return 0;
}
/* adjust partition sizes, prior to adding the partition
* Values not specified by defines here are subject to replacement based on
* the real flash size. (0x00000000 being the exception, of course) */
static struct mtd_partition bb_parts[] =
{
/* 0 */ { name: "kernel", offset: 0x00000000, size: 0x000fa000 },
/* 1 */ { name: "rootfs", offset: MTDPART_OFS_APPEND, size: 0x002F0000 },
/* 2 */ { name: "biffboot", offset: MTDPART_OFS_APPEND, size: MTDPART_SIZ_FULL, mask_flags: MTD_WRITEABLE },
};
/* returns the count of partitions to be used */
static ulong bb_adjust_partitions(struct map_info* m)
{
/* Read the kernel offset value, 1036 bytes into the config block. */
u16 km_units = *((u16*)(m->virt + OFFS_CONFIG + 1036));
u32 kernelmax = 0x200000; /* Biffboot 2.7 or earlier default */
/* special-case 1MB devices, because there are fewer partitions */
if (m->size == SIZE_1MB)
{
bb_parts[0].size = SIZE_1MB - SIZE_BIFFBOOT; /* kernel */
bb_parts[1].name = "biffboot"; /* biffboot */
bb_parts[1].offset = MTDPART_OFS_APPEND; /* biffboot */
bb_parts[1].size = MTDPART_SIZ_FULL; /* biffboot */
bb_parts[1].mask_flags = MTD_WRITEABLE;
return 2; /* because there's no rootfs now */
}
/* sanity check */
if (km_units > ((m->size-SIZE_BIFFBOOT)/SIZE_SECTOR))
{
pr_err(DRV "config block has invalid kernelmax\n");
return 0;
}
kernelmax = km_units * SIZE_SECTOR;
/* Kernel */
bb_parts[0].size = kernelmax;
/* rootfs */
bb_parts[1].size = m->size - kernelmax - SIZE_BIFFBOOT;
return 3; /* 3 partitions */
}
static int __init init_bb_map(void)
{
int ret;
ulong signature = bb_detect();
ulong part_len;
if (!signature)
{
pr_err(DRV "Undetected flash chip");
return -ENXIO;
}
ret = bb_adjust_map(signature, &bb_map);
if (ret)
{
pr_err(DRV "Unrecognised flash chip (signature: 0x%lx)\n", signature);
return ret;
}
bb_map.virt = ioremap_nocache(bb_map.phys, bb_map.size);
if (!bb_map.virt)
{
pr_err(DRV "ioremap\n");
return -EIO;
}
bb_mtd = do_map_probe("cfi_probe", &bb_map);
if (!bb_mtd)
{
/* cfi_probe fails here for 1MB devices */
pr_err(DRV "cfi_probe\n");
ret = -ENXIO;
goto err;
}
part_len = bb_adjust_partitions(&bb_map);
if (!part_len)
{
pr_err(DRV "no partitions established");
ret = -ENXIO;
goto err2;
}
bb_mtd->owner = THIS_MODULE;
ret = add_mtd_partitions(bb_mtd, bb_parts, part_len);
if (ret)
{
pr_err(DRV "add_mtd_partitions\n");
ret = -ENXIO;
goto err2;
}
return 0;
err2:
map_destroy(bb_mtd);
err:
iounmap(bb_map.virt);
return ret;
}
static void __exit exit_bb_map(void)
{
del_mtd_partitions(bb_mtd);
map_destroy(bb_mtd);
iounmap(bb_map.virt);
}
module_init(init_bb_map);
module_exit(exit_bb_map);
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Bifferos <bifferos@yahoo.co.uk>");
MODULE_DESCRIPTION("MTD map driver for Bifferboard");

25
target/linux/rdc/files/drivers/mtd/maps/imghdr.h
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@ -1,25 +0,0 @@
#ifndef GT_IMGHDR_H
#define GT_IMGHDR_H
#define GTIMG_MAGIC "GMTK"
/* Product ID */
#define PID_RTL_AIRGO 1
#define PID_RTL_RALINK 2
#define PID_RDC_AIRGO 3
#define PID_RDC_RALINK 5 /* White Lable */
/* Gemtek */
typedef struct
{
u8 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;
}gt_imghdr_t;
#endif

97
target/linux/rdc/files/drivers/mtd/maps/r8610.c
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@ -1,97 +0,0 @@
/*
* Flash memory access on RDC R8610 Evaluation board
*
* (C) 2009, Florian Fainelli
*/
#include <linux/init.h>
#include <linux/module.h>
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/map.h>
#include <linux/mtd/partitions.h>
#include <asm/io.h>
static struct map_info r8610_map = {
.name = "r8610",
.size = CONFIG_MTD_RDC3210_SIZE,
.bankwidth = CONFIG_MTD_RDC3210_BUSWIDTH,
};
static struct mtd_partition r8610_partitions[] = {
{
.name = "Kernel",
.size = 0x001f0000,
.offset = 0
},{
.name = "Config",
.size = 0x10000,
.offset = MTDPART_OFS_APPEND,
},{
.name = "Initrd",
.size = 0x1E0000,
.offset = MTDPART_OFS_APPEND,
},{
.name = "Redboot",
.size = 0x20000,
.offset = MTDPART_OFS_APPEND,
.mask_flags = MTD_WRITEABLE
}
};
static struct mtd_info *mymtd;
int __init r8610_mtd_init(void)
{
struct mtd_partition *parts;
int nb_parts = 0;
/*
* Static partition definition selection
*/
parts = r8610_partitions;
nb_parts = ARRAY_SIZE(r8610_partitions);
/*
* Now let's probe for the actual flash. Do it here since
* specific machine settings might have been set above.
*/
r8610_map.phys = -r8610_map.size;
printk(KERN_NOTICE "r8610: flash device: %lx at %x\n", r8610_map.size, r8610_map.phys);
r8610_map.map_priv_1 = (unsigned long)(r8610_map.virt = ioremap_nocache(r8610_map.phys, r8610_map.size));
if (!r8610_map.map_priv_1) {
printk(KERN_ERR "Failed to ioremap\n");
return -EIO;
}
mymtd = do_map_probe("cfi_probe", &r8610_map);
if (!mymtd) {
iounmap(r8610_map.virt);
return -ENXIO;
}
mymtd->owner = THIS_MODULE;
add_mtd_partitions(mymtd, parts, nb_parts);
return 0;
}
static void __exit r8610_mtd_cleanup(void)
{
if (mymtd) {
del_mtd_partitions(mymtd);
map_destroy(mymtd);
iounmap(r8610_map.virt);
}
}
module_init(r8610_mtd_init);
module_exit(r8610_mtd_cleanup);
MODULE_AUTHOR("Florian Fainelli <florian@openwrt.org>");
MODULE_DESCRIPTION("RDC R8610 MTD driver");
MODULE_LICENSE("GPL");

392
target/linux/rdc/files/drivers/mtd/maps/rdc3210.c
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@ -1,392 +0,0 @@
/*******************************************************************
* Simple Flash mapping for RDC3210 *
* *
* 2005.03.23 *
* Dante Su (dante_su@gemtek.com.tw) *
* Copyright (C) 2005 Gemtek Corporation *
*******************************************************************/
#include <linux/module.h>
#include <linux/types.h>
#include <linux/kernel.h>
#include <asm/io.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/map.h>
#include <linux/mtd/partitions.h>
#include <linux/autoconf.h>
#include <linux/sched.h>
#include <linux/magic.h>
static struct mtd_info *rdc3210_mtd;
struct map_info rdc3210_map =
{
.name = "RDC3210 Flash",
.size = CONFIG_MTD_RDC3210_SIZE,
.bankwidth = CONFIG_MTD_RDC3210_BUSWIDTH,
};
/* Dante: This is the default static mapping, however this is nothing but a hint. (Say dynamic mapping) */
static struct mtd_partition rdc3210_parts[] =
{
#if CONFIG_MTD_RDC3210_SIZE == 0x400000
{ name: "linux", offset: 0, size: 0x003C0000 }, /* 3840 KB = (Kernel + ROMFS) = (768 KB + 3072 KB) */
{ name: "romfs", offset: 0x000C0000, size: 0x00300000 }, /* 3072 KB */
{ name: "nvram", offset: 0x003C0000, size: 0x00010000 }, /* 64 KB */
#ifdef CONFIG_MTD_RDC3210_FACTORY_PRESENT
{ name: "factory", offset: 0x003D0000, size: 0x00010000 }, /* 64 KB */
#endif
{ name: "bootldr", offset: 0x003E0000, size: 0x00020000 }, /* 128 KB */
#elif CONFIG_MTD_RDC3210_SIZE == 0x200000
{ name: "linux", offset: 0x00008000, size: 0x001E8000 },
{ name: "romfs", offset: 0x000C8000, size: 0x00128000 },
{ name: "nvram", offset: 0x00000000, size: 0x00008000 }, /* 64 KB */
#ifdef CONFIG_MTD_RDC3210_FACTORY_PRESENT
#error Unsupported configuration!
#endif
{ name: "bootldr", offset: 0x001F0000, size: 0x00010000 },
#elif CONFIG_MTD_RDC3210_SIZE == 0x800000
{ name: "linux", offset: 0, size: 0x001F0000 }, /* 1984 KB */
{ name: "config", offset: 0x001F0000, size: 0x00010000 }, /* 64 KB */
{ name: "romfs", offset: 0x00200000, size: 0x005D0000 }, /* 5952 KB */
#ifdef CONFIG_MTD_RDC3210_FACTORY_PRESENT
{ name: "factory", offset: 0x007D0000, size: 0x00010000 }, /* 64 KB */
#endif
{ name: "bootldr", offset: 0x007E0000, size: 0x00010000 }, /* 64 KB */
#else
#error Unsupported configuration!
#endif
};
static __u32 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 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 void erase_callback(struct erase_info *done)
{
wait_queue_head_t *wait_q = (wait_queue_head_t *)done->priv;
wake_up(wait_q);
}
static int erase_write (struct mtd_info *mtd, unsigned long pos,
int len, const char *buf)
{
struct erase_info erase;
DECLARE_WAITQUEUE(wait, current);
wait_queue_head_t wait_q;
size_t retlen;
int ret;
/*
* First, let's erase the flash block.
*/
init_waitqueue_head(&wait_q);
erase.mtd = mtd;
erase.callback = erase_callback;
erase.addr = pos;
erase.len = len;
erase.priv = (u_long)&wait_q;
set_current_state(TASK_INTERRUPTIBLE);
add_wait_queue(&wait_q, &wait);
ret = mtd->erase(mtd, &erase);
if (ret) {
set_current_state(TASK_RUNNING);
remove_wait_queue(&wait_q, &wait);
printk (KERN_WARNING "erase of region [0x%lx, 0x%x] "
"on \"%s\" failed\n",
pos, len, mtd->name);
return ret;
}
schedule(); /* Wait for erase to finish. */
remove_wait_queue(&wait_q, &wait);
/*
* Next, writhe data to flash.
*/
ret = mtd->write (mtd, pos, len, &retlen, buf);
if (ret)
return ret;
if (retlen != len)
return -EIO;
return 0;
}
static int __init init_rdc3210_map(void)
{
rdc3210_map.phys = -rdc3210_map.size;
printk(KERN_NOTICE "flash device: %lx at %x\n", rdc3210_map.size, rdc3210_map.phys);
#if CONFIG_MTD_RDC3210_SIZE == 0x800000
simple_map_init(&rdc3210_map);
#endif
rdc3210_map.map_priv_1 = (unsigned long)(rdc3210_map.virt = ioremap_nocache(rdc3210_map.phys, rdc3210_map.size));
if (!rdc3210_map.map_priv_1)
{
printk("Failed to ioremap\n");
return -EIO;
}
rdc3210_mtd = do_map_probe("cfi_probe", &rdc3210_map);
#ifdef CONFIG_MTD_RDC3210_STATIC_MAP /* Dante: This is for fixed map */
if (rdc3210_mtd)
{
rdc3210_mtd->owner = THIS_MODULE;
add_mtd_partitions(rdc3210_mtd, rdc3210_parts, sizeof(rdc3210_parts)/sizeof(rdc3210_parts[0]));
return 0;
}
#else /* Dante: This is for dynamic mapping */
#include "imghdr.h"
typedef struct {
u8 magic[4];
u32 kernelsz, ramdisksz;
u8 magic2[4];
u32 sz2;
}sc_imghdr_t;
if (rdc3210_mtd)
{ // Dante
sc_imghdr_t *hdr2= (sc_imghdr_t *)(rdc3210_map.map_priv_1);
gt_imghdr_t *hdr = (gt_imghdr_t *)hdr2
#ifdef CONFIG_MTD_RDC3210_ALLOW_JFFS2
, *ptmp
#endif
;
int len, tmp, tmp2, tmp3, tmp4, hdr_type = 0;
if(!memcmp(hdr->magic, GTIMG_MAGIC, 4))
{
hdr_type = 1;
tmp = hdr->kernelsz + sizeof(gt_imghdr_t);
tmp2 = rdc3210_mtd->erasesize;
tmp3 = ((tmp / 32) + ((tmp % 32) ? 1 : 0)) * 32;
tmp4 = ((tmp / tmp2) + ((tmp % tmp2) ? 1 : 0)) * tmp2;
}
#ifndef CONFIG_MTD_RDC3210_ALLOW_JFFS2
else if (!memcmp(hdr2->magic, "CSYS", 4))
{
hdr_type = 2;
tmp = hdr2->ramdisksz + hdr2->kernelsz + sizeof(sc_imghdr_t);
tmp2 = rdc3210_mtd->erasesize;
tmp3 = ((tmp / 32) + ((tmp % 32) ? 1 : 0)) * 32;
tmp4 = ((tmp / tmp2) + ((tmp % tmp2) ? 1 : 0)) * tmp2;
}
#endif
else
{
iounmap((void *)rdc3210_map.map_priv_1);
rdc3210_map.map_priv_1 = 0L;
rdc3210_map.virt = NULL;
printk("Invalid MAGIC for Firmware Image!!!\n");
return -EIO;
}
#ifdef CONFIG_MTD_RDC3210_ALLOW_JFFS2
tmp = (tmp3 == tmp4) ? tmp4 + tmp2 : tmp4;
if ((ptmp = (gt_imghdr_t *)vmalloc(tmp)) == NULL)
{
iounmap((void *)rdc3210_map.map_priv_1);
rdc3210_map.map_priv_1 = 0L;
rdc3210_map.virt = NULL;
printk("Can't allocate 0x%08x for flash-reading buffer!\n", tmp);
return -ENOMEM;
}
if (rdc3210_mtd->read(rdc3210_mtd, 0, tmp, &len, (__u8 *)ptmp) || len != tmp)
{
vfree(ptmp);
iounmap((void *)rdc3210_map.map_priv_1);
rdc3210_map.map_priv_1 = 0L;
rdc3210_map.virt = NULL;
printk("Can't read that much flash! Read 0x%08x of it.\n", len);
return -EIO;
}
#endif
#ifdef CONFIG_MTD_RDC3210_FACTORY_PRESENT
/* 1. Adjust Redboot */
tmp = rdc3210_mtd->size - rdc3210_parts[4].size;
rdc3210_parts[4].offset = tmp - (tmp % tmp2);
rdc3210_parts[4].size = rdc3210_mtd->size - rdc3210_parts[4].offset;
/* 2. Adjust Factory Default */
tmp -= rdc3210_parts[3].size;
rdc3210_parts[3].offset = tmp - (tmp % tmp2);
rdc3210_parts[3].size = rdc3210_parts[4].offset - rdc3210_parts[3].offset;
#else
/* 1. Adjust Redboot */
tmp = rdc3210_mtd->size - rdc3210_parts[3].size;
rdc3210_parts[3].offset = tmp - (tmp % tmp2);
rdc3210_parts[3].size = rdc3210_mtd->size - rdc3210_parts[3].offset;
#endif
if (hdr_type == 1) {
/* 3. Adjust NVRAM */
#ifdef CONFIG_MTD_RDC3210_ALLOW_JFFS2
if (*(__u32 *)(((unsigned char *)ptmp)+tmp3) == SQUASHFS_MAGIC)
{
len = 1;
tmp4 = tmp3;
tmp = hdr->imagesz;
rdc3210_parts[2].name = "rootfs_data";
rdc3210_parts[2].offset = rdc3210_parts[0].offset + (((tmp / tmp2) + ((tmp % tmp2) ? 1 : 0)) * tmp2);
}
else
#else
tmp4 = tmp3;
#endif
{
len = 0;
tmp -= rdc3210_parts[2].size;
rdc3210_parts[2].offset = tmp - (tmp % tmp2);
}
rdc3210_parts[2].size = rdc3210_parts[3].offset - rdc3210_parts[2].offset;
}
else if (hdr_type == 2)
{
len = 0;
tmp4 = tmp3;
}
/* 4. Adjust Linux (Kernel + ROMFS) */
rdc3210_parts[0].size = rdc3210_parts[len + hdr_type + 1].offset - rdc3210_parts[0].offset;
/* 5. Adjust ROMFS */
rdc3210_parts[1].offset = rdc3210_parts[0].offset + tmp4;
rdc3210_parts[1].size = rdc3210_parts[hdr_type + 1].offset - rdc3210_parts[1].offset;
#ifdef CONFIG_MTD_RDC3210_ALLOW_JFFS2
if (!(hdr->reserved || len))
{
__u8 buf[1024];
ptmp->reserved = hdr->imagesz;
ptmp->imagesz = tmp4;
ptmp->checksum = ptmp->fastcksum = 0;
memcpy(buf, ptmp, 0x100);
memcpy(buf + 0x100, ((__u8 *)ptmp) + ((tmp4 >> 1) - ((tmp4 & 0x6) >> 1)), 0x100);
memcpy(buf + 0x200, ((__u8 *)ptmp) + (tmp4 - 0x200), 0x200);
ptmp->fastcksum = crc32(buf, sizeof(buf));
ptmp->checksum = crc32((__u8 *)ptmp, tmp4);
if (rdc3210_mtd->unlock) rdc3210_mtd->unlock(rdc3210_mtd, 0, tmp2);
if ((len = erase_write(rdc3210_mtd, 0, tmp2, (char *)ptmp)))
{
vfree(ptmp);
iounmap((void *)rdc3210_map.map_priv_1);
rdc3210_map.map_priv_1 = 0L;
rdc3210_map.virt = NULL;
printk("Couldn't erase! Got %d.\n", len);
return len;
}
if (rdc3210_mtd->sync) rdc3210_mtd->sync(rdc3210_mtd);
}
vfree(ptmp);
#endif
rdc3210_mtd->owner = THIS_MODULE;
add_mtd_partitions(rdc3210_mtd, rdc3210_parts, sizeof(rdc3210_parts)/sizeof(rdc3210_parts[0]));
return 0;
}
#endif
iounmap((void *)rdc3210_map.map_priv_1);
rdc3210_map.map_priv_1 = 0L;
rdc3210_map.virt = NULL;
return -ENXIO;
}
static void __exit cleanup_rdc3210_map(void)
{
if (rdc3210_mtd)
{
del_mtd_partitions(rdc3210_mtd);
map_destroy(rdc3210_mtd);
}
if (rdc3210_map.map_priv_1)
{
iounmap((void *)rdc3210_map.map_priv_1);
rdc3210_map.map_priv_1 = 0L;
rdc3210_map.virt = NULL;
}
}
module_init(init_rdc3210_map);
module_exit(cleanup_rdc3210_map);

16
target/linux/rdc/image/Makefile
View file

@ -11,20 +11,6 @@ define Image/Prepare
$(CP) $(LINUX_DIR)/arch/x86/boot/bzImage $(KDIR)/bzImage
endef
define trxalign/jffs2-128k
bs=128k
endef
define trxalign/jffs2-64k
bs=64k
endef
define trxalign/squashfs
bs=1024
endef
define Image/Prepare/squashfs
$(call prepare_generic_squashfs,$(KDIR)/root.squashfs)
endef
define Image/Build/ar525w
cp $(KDIR)/bzImage $(KDIR)/bzImage.tmp
$(SCRIPT_DIR)/pad_image $(1) $(KDIR)/bzImage.tmp $(KDIR)/root.$(1) 32
@ -53,7 +39,7 @@ endef
define Image/Build
$(CP) $(KDIR)/bzImage $(BIN_DIR)/openwrt-$(BOARD).bzImage
$(call Image/Build/$(SUBTARGET),$(1),$(SUBTARGET),$(patsubst jffs2-%k,%,$(1)))
$(call Image/Build/$(PROFILE),$(1),$(PROFILE),$(patsubst jffs2-%k,%,$(1)))
ifeq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),y)
$(call Image/Build/Initramfs)
endif

12
target/linux/rdc/profiles/ar525w.mk Normal file
View file

@ -0,0 +1,12 @@
#
# Copyright (C) 2010 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
define Profile/ar525w
NAME:=Airlink AR525W
PACKAGES:=kmod-rt61-pci
endef
$(eval $(call Profile,ar525w))

11
target/linux/rdc/profiles/bifferboard.mk Normal file
View file

@ -0,0 +1,11 @@
#
# Copyright (C) 2010 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
define Profile/bifferboard
NAME:=Bifferboard
endef
$(eval $(call Profile,bifferboard))

15
target/linux/rdc/profiles/r8610.mk Normal file
View file

@ -0,0 +1,15 @@
#
# Copyright (C) 2010 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
define Profile/r8610
NAME:=RDC R8610 Evaluation Board
PACKAGES:=kmod-usb-core kmod-usb-ohci kmod-usb2 \
kmod-hwmon-core kmod-hwmon-w83627hf kmod-ide-core kmod-ide-it821x \
kmod-rtc-core kmod-rtc-m48t86 \
kmod-fs-ext2 kmod-fs-ext3
endef
$(eval $(call Profile,r8610))

12
target/linux/rdc/profiles/sitecom.mk Normal file
View file

@ -0,0 +1,12 @@
#
# Copyright (C) 2010 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
define Profile/sitecom
NAME:=Devices from Sitecom (WL-153, DC-230)
PACKAGES:=kmod-rt61-pci kmod-usb-core kmod-usb-ohci kmod-usb2
endef
$(eval $(call Profile,sitecom))

5
target/linux/rdc/r8610/target.mk
View file

@ -1,5 +0,0 @@
BOARDNAME:=RDC R8160 Evaluation Board
DEFAULT_PACKAGES += kmod-r6040 kmod-usb-core kmod-usb-ohci kmod-usb2 \
kmod-hwmon-core kmod-hwmon-w83627hf kmod-ide-core kmod-ide-it821x \
kmod-rtc-core kmod-rtc-m48t86 \
kmod-fs-ext2 kmod-fs-ext3

2
target/linux/rdc/sitecom/target.mk
View file

@ -1,2 +0,0 @@
BOARDNAME:=Devices from Sitecom (WL-153, DC-230)
DEFAULT_PACKAGE+= kmod-usb-core kmod-usb-ohci kmod-usb2