/*
* (C) Copyright 2003-2004
- * Gary Jennejohn, DENX Software Engineering, gj@denx.de.
+ * Gary Jennejohn, DENX Software Engineering, garyj@denx.de.
* Stefan Roese, esd gmbh germany, stefan.roese@esd-electronics.com
*
* See file CREDITS for list of people who contributed to this
#include <common.h>
-#if (CONFIG_COMMANDS & CFG_CMD_NAND) && !defined(CFG_NAND_LEGACY)
-#warning CFG_NAND_LEGACY not defined in a file using the legacy NAND support!
-#endif
-
#include <command.h>
#include <image.h>
#include <asm/byteorder.h>
-#include <linux/mtd/nand_legacy.h>
#include <fat.h>
+#include <part.h>
#include "auto_update.h"
#ifdef CONFIG_AUTO_UPDATE
-#if !(CONFIG_COMMANDS & CFG_CMD_FAT)
-#error "must define CFG_CMD_FAT"
+#if !defined(CONFIG_CMD_FAT)
+#error "must define CONFIG_CMD_FAT"
#endif
extern au_image_t au_image[];
extern int N_AU_IMAGES;
-#define AU_DEBUG
-#undef AU_DEBUG
-
-#undef debug
-#ifdef AU_DEBUG
-#define debug(fmt,args...) printf (fmt ,##args)
-#else
-#define debug(fmt,args...)
-#endif /* AU_DEBUG */
-
-
-#define LOAD_ADDR ((unsigned char *)0x100000) /* where to load files into memory */
-#define MAX_LOADSZ 0x1e00000
+/* where to load files into memory */
+#define LOAD_ADDR ((unsigned char *)0x100000)
+#define MAX_LOADSZ 0x1c00000
/* externals */
extern int fat_register_device(block_dev_desc_t *, int);
extern int file_fat_detectfs(void);
extern long file_fat_read(const char *, void *, unsigned long);
-long do_fat_read (const char *filename, void *buffer, unsigned long maxsize, int dols);
-#ifdef CONFIG_VFD
-extern int trab_vfd (ulong);
-extern int transfer_pic(unsigned char, unsigned char *, int, int);
-#endif
+long do_fat_read (const char *filename, void *buffer,
+ unsigned long maxsize, int dols);
extern int flash_sect_erase(ulong, ulong);
extern int flash_sect_protect (int, ulong, ulong);
extern int flash_write (char *, ulong, ulong);
-/* change char* to void* to shutup the compiler */
-extern block_dev_desc_t *get_dev (char*, int);
-
-#if (CONFIG_COMMANDS & CFG_CMD_NAND) && defined(CFG_NAND_LEGACY)
-/* references to names in cmd_nand.c */
-#define NANDRW_READ 0x01
-#define NANDRW_WRITE 0x00
-#define NANDRW_JFFS2 0x02
-#define NANDRW_JFFS2_SKIP 0x04
-extern struct nand_chip nand_dev_desc[];
-extern int nand_legacy_rw(struct nand_chip* nand, int cmd, size_t start, size_t len,
- size_t * retlen, u_char * buf);
-extern int nand_legacy_erase(struct nand_chip* nand, size_t ofs, size_t len, int clean);
-#endif /* (CONFIG_COMMANDS & CFG_CMD_NAND) && defined(CFG_NAND_LEGACY) */
-
-extern block_dev_desc_t ide_dev_desc[CFG_IDE_MAXDEVICE];
+extern block_dev_desc_t ide_dev_desc[CONFIG_SYS_IDE_MAXDEVICE];
int au_check_cksum_valid(int i, long nbytes)
{
image_header_t *hdr;
- unsigned long checksum;
hdr = (image_header_t *)LOAD_ADDR;
+#if defined(CONFIG_FIT)
+ if (genimg_get_format ((void *)hdr) != IMAGE_FORMAT_LEGACY) {
+ puts ("Non legacy image format not supported\n");
+ return -1;
+ }
+#endif
- if ((au_image[i].type == AU_FIRMWARE) && (au_image[i].size != ntohl(hdr->ih_size))) {
+ if ((au_image[i].type == AU_FIRMWARE) &&
+ (au_image[i].size != image_get_data_size (hdr))) {
printf ("Image %s has wrong size\n", au_image[i].name);
return -1;
}
- if (nbytes != (sizeof(*hdr) + ntohl(hdr->ih_size))) {
+ if (nbytes != (image_get_image_size (hdr))) {
printf ("Image %s bad total SIZE\n", au_image[i].name);
return -1;
}
- /* check the data CRC */
- checksum = ntohl(hdr->ih_dcrc);
- if (crc32 (0, (uchar *)(LOAD_ADDR + sizeof(*hdr)), ntohl(hdr->ih_size))
- != checksum) {
+ /* check the data CRC */
+ if (!image_check_dcrc (hdr)) {
printf ("Image %s bad data checksum\n", au_image[i].name);
return -1;
}
return 0;
}
-
int au_check_header_valid(int i, long nbytes)
{
image_header_t *hdr;
unsigned long checksum;
hdr = (image_header_t *)LOAD_ADDR;
- /* check the easy ones first */
-#undef CHECK_VALID_DEBUG
-#ifdef CHECK_VALID_DEBUG
- printf("magic %#x %#x ", ntohl(hdr->ih_magic), IH_MAGIC);
- printf("arch %#x %#x ", hdr->ih_arch, IH_CPU_PPC);
- printf("size %#x %#lx ", ntohl(hdr->ih_size), nbytes);
- printf("type %#x %#x ", hdr->ih_type, IH_TYPE_KERNEL);
+#if defined(CONFIG_FIT)
+ if (genimg_get_format ((void *)hdr) != IMAGE_FORMAT_LEGACY) {
+ puts ("Non legacy image format not supported\n");
+ return -1;
+ }
#endif
- if (nbytes < sizeof(*hdr))
- {
+
+ /* check the easy ones first */
+ if (nbytes < image_get_header_size ()) {
printf ("Image %s bad header SIZE\n", au_image[i].name);
return -1;
}
- if (ntohl(hdr->ih_magic) != IH_MAGIC || hdr->ih_arch != IH_CPU_PPC)
- {
+ if (!image_check_magic (hdr) || !image_check_arch (hdr, IH_ARCH_PPC)) {
printf ("Image %s bad MAGIC or ARCH\n", au_image[i].name);
return -1;
}
- /* check the hdr CRC */
- checksum = ntohl(hdr->ih_hcrc);
- hdr->ih_hcrc = 0;
-
- if (crc32 (0, (uchar *)hdr, sizeof(*hdr)) != checksum) {
+ if (!image_check_hcrc (hdr)) {
printf ("Image %s bad header checksum\n", au_image[i].name);
return -1;
}
- hdr->ih_hcrc = htonl(checksum);
/* check the type - could do this all in one gigantic if() */
- if ((au_image[i].type == AU_FIRMWARE) && (hdr->ih_type != IH_TYPE_FIRMWARE)) {
+ if (((au_image[i].type & AU_TYPEMASK) == AU_FIRMWARE) &&
+ !image_check_type (hdr, IH_TYPE_FIRMWARE)) {
printf ("Image %s wrong type\n", au_image[i].name);
return -1;
}
- if ((au_image[i].type == AU_SCRIPT) && (hdr->ih_type != IH_TYPE_SCRIPT)) {
+ if (((au_image[i].type & AU_TYPEMASK) == AU_SCRIPT) &&
+ !image_check_type (hdr, IH_TYPE_SCRIPT)) {
printf ("Image %s wrong type\n", au_image[i].name);
return -1;
}
/* recycle checksum */
- checksum = ntohl(hdr->ih_size);
-
-#if 0 /* test-only */
- /* for kernel and app the image header must also fit into flash */
- if (idx != IDX_DISK)
- checksum += sizeof(*hdr);
- /* check the size does not exceed space in flash. HUSH scripts */
- /* all have ausize[] set to 0 */
- if ((ausize[idx] != 0) && (ausize[idx] < checksum)) {
- printf ("Image %s is bigger than FLASH\n", au_image[i].name);
- return -1;
- }
-#endif
+ checksum = image_get_data_size (hdr);
return 0;
}
-
int au_do_update(int i, long sz)
{
image_header_t *hdr;
int off, rc;
uint nbytes;
int k;
-#if (CONFIG_COMMANDS & CFG_CMD_NAND) && defined(CFG_NAND_LEGACY)
- int total;
-#endif
hdr = (image_header_t *)LOAD_ADDR;
+#if defined(CONFIG_FIT)
+ if (genimg_get_format ((void *)hdr) != IMAGE_FORMAT_LEGACY) {
+ puts ("Non legacy image format not supported\n");
+ return -1;
+ }
+#endif
- switch (au_image[i].type) {
+ switch (au_image[i].type & AU_TYPEMASK) {
case AU_SCRIPT:
printf("Executing script %s\n", au_image[i].name);
/* execute a script */
- if (hdr->ih_type == IH_TYPE_SCRIPT) {
- addr = (char *)((char *)hdr + sizeof(*hdr));
+ if (image_check_type (hdr, IH_TYPE_SCRIPT)) {
+ addr = (char *)((char *)hdr + image_get_header_size ());
/* stick a NULL at the end of the script, otherwise */
/* parse_string_outer() runs off the end. */
- addr[ntohl(hdr->ih_size)] = 0;
+ addr[image_get_data_size (hdr)] = 0;
addr += 8;
/*
*/
if (au_image[i].type == AU_FIRMWARE) {
char *orig = (char*)start;
- char *new = (char *)((char *)hdr + sizeof(*hdr));
- nbytes = ntohl(hdr->ih_size);
+ char *new = (char *)((char *)hdr +
+ image_get_header_size ());
+ nbytes = image_get_data_size (hdr);
- while(--nbytes) {
+ while (--nbytes) {
if (*orig++ != *new++) {
break;
}
}
if (!nbytes) {
- printf("Skipping firmware update - images are identical\n");
+ printf ("Skipping firmware update - "
+ "images are identical\n");
break;
}
}
/* unprotect the address range */
- /* this assumes that ONLY the firmware is protected! */
- if (au_image[i].type == AU_FIRMWARE) {
- flash_sect_protect(0, start, end);
+ if (((au_image[i].type & AU_FLAGMASK) == AU_PROTECT) ||
+ (au_image[i].type == AU_FIRMWARE)) {
+ flash_sect_protect (0, start, end);
}
/*
* erase the address range.
*/
if (au_image[i].type != AU_NAND) {
- printf("Updating NOR FLASH with image %s\n", au_image[i].name);
+ printf ("Updating NOR FLASH with image %s\n",
+ au_image[i].name);
debug ("flash_sect_erase(%lx, %lx);\n", start, end);
- flash_sect_erase(start, end);
- } else {
-#if (CONFIG_COMMANDS & CFG_CMD_NAND) && defined(CFG_NAND_LEGACY)
- printf("Updating NAND FLASH with image %s\n", au_image[i].name);
- debug ("nand_legacy_erase(%lx, %lx);\n", start, end);
- rc = nand_legacy_erase (nand_dev_desc, start, end - start + 1, 0);
- debug ("nand_legacy_erase returned %x\n", rc);
-#endif
+ flash_sect_erase (start, end);
}
udelay(10000);
/* strip the header - except for the kernel and ramdisk */
if (au_image[i].type != AU_FIRMWARE) {
addr = (char *)hdr;
- off = sizeof(*hdr);
- nbytes = sizeof(*hdr) + ntohl(hdr->ih_size);
+ off = image_get_header_size ();
+ nbytes = image_get_image_size (hdr);
} else {
- addr = (char *)((char *)hdr + sizeof(*hdr));
+ addr = (char *)((char *)hdr + image_get_header_size ());
off = 0;
- nbytes = ntohl(hdr->ih_size);
+ nbytes = image_get_data_size (hdr);
}
/*
* copy the data from RAM to FLASH
*/
if (au_image[i].type != AU_NAND) {
- debug ("flash_write(%p, %lx %x)\n", addr, start, nbytes);
- rc = flash_write((char *)addr, start, nbytes);
+ debug ("flash_write(%p, %lx, %x)\n",
+ addr, start, nbytes);
+ rc = flash_write ((char *)addr, start,
+ (nbytes + 1) & ~1);
} else {
-#if (CONFIG_COMMANDS & CFG_CMD_NAND) && defined(CFG_NAND_LEGACY)
- debug ("nand_legacy_rw(%p, %lx %x)\n", addr, start, nbytes);
- rc = nand_legacy_rw(nand_dev_desc, NANDRW_WRITE | NANDRW_JFFS2,
- start, nbytes, (size_t *)&total, (uchar *)addr);
- debug ("nand_legacy_rw: ret=%x total=%d nbytes=%d\n", rc, total, nbytes);
-#endif
+ rc = -1;
}
if (rc != 0) {
- printf("Flashing failed due to error %d\n", rc);
+ printf ("Flashing failed due to error %d\n", rc);
return -1;
}
* check the dcrc of the copy
*/
if (au_image[i].type != AU_NAND) {
- rc = crc32 (0, (uchar *)(start + off), ntohl(hdr->ih_size));
- } else {
-#if (CONFIG_COMMANDS & CFG_CMD_NAND) && defined(CFG_NAND_LEGACY)
- rc = nand_legacy_rw(nand_dev_desc, NANDRW_READ | NANDRW_JFFS2 | NANDRW_JFFS2_SKIP,
- start, nbytes, (size_t *)&total, (uchar *)addr);
- rc = crc32 (0, (uchar *)(addr + off), ntohl(hdr->ih_size));
-#endif
+ rc = crc32 (0, (uchar *)(start + off),
+ image_get_data_size (hdr));
}
- if (rc != ntohl(hdr->ih_dcrc)) {
- printf ("Image %s Bad Data Checksum After COPY\n", au_image[i].name);
+ if (rc != image_get_dcrc (hdr)) {
+ printf ("Image %s Bad Data Checksum After COPY\n",
+ au_image[i].name);
return -1;
}
/* protect the address range */
/* this assumes that ONLY the firmware is protected! */
- if (au_image[i].type == AU_FIRMWARE) {
- flash_sect_protect(1, start, end);
+ if (((au_image[i].type & AU_FLAGMASK) == AU_PROTECT) ||
+ (au_image[i].type == AU_FIRMWARE)) {
+ flash_sect_protect (1, start, end);
}
break;
return 0;
}
-
static void process_macros (const char *input, char *output)
{
char c, prev;
const char *varname_start = NULL;
int inputcnt = strlen (input);
- int outputcnt = CFG_CBSIZE;
+ int outputcnt = CONFIG_SYS_CBSIZE;
int state = 0; /* 0 = waiting for '$' */
/* 1 = waiting for '(' or '{' */
/* 2 = waiting for ')' or '}' */
#ifdef DEBUG_PARSER
char *output_start = output;
- printf ("[PROCESS_MACROS] INPUT len %d: \"%s\"\n", strlen(input), input);
+ printf ("[PROCESS_MACROS] INPUT len %d: \"%s\"\n",
+ strlen(input), input);
#endif
- prev = '\0'; /* previous character */
+ prev = '\0'; /* previous character */
while (inputcnt && outputcnt) {
c = *input++;
inputcnt--;
- if (state!=3) {
+ if (state != 3) {
/* remove one level of escape characters */
if ((c == '\\') && (prev != '\\')) {
if (inputcnt-- == 0)
}
switch (state) {
- case 0: /* Waiting for (unescaped) $ */
+ case 0: /* Waiting for (unescaped) $ */
if ((c == '\'') && (prev != '\\')) {
state = 3;
break;
outputcnt--;
}
break;
- case 1: /* Waiting for ( */
+ case 1: /* Waiting for ( */
if (c == '(' || c == '{') {
state++;
varname_start = input;
case 2: /* Waiting for ) */
if (c == ')' || c == '}') {
int i;
- char envname[CFG_CBSIZE], *envval;
- int envcnt = input-varname_start-1; /* Varname # of chars */
+ char envname[CONFIG_SYS_CBSIZE], *envval;
+ /* Varname # of chars */
+ int envcnt = input - varname_start - 1;
/* Get the varname */
for (i = 0; i < envcnt; i++) {
#ifdef DEBUG_PARSER
printf ("[PROCESS_MACROS] OUTPUT len %d: \"%s\"\n",
- strlen(output_start), output_start);
+ strlen (output_start), output_start);
#endif
}
-
/*
* this is called from board_init() after the hardware has been set up
* and is usable. That seems like a good time to do this.
*/
int do_auto_update(void)
{
- block_dev_desc_t *stor_dev;
+ block_dev_desc_t *stor_dev = NULL;
long sz;
int i, res, cnt, old_ctrlc, got_ctrlc;
char buffer[32];
char str[80];
+ int n;
- /*
- * Check whether a CompactFlash is inserted
- */
- if (ide_dev_desc[0].type == DEV_TYPE_UNKNOWN) {
- return -1; /* no disk detected! */
+ if (ide_dev_desc[0].type != DEV_TYPE_UNKNOWN) {
+ stor_dev = get_dev ("ide", 0);
+ if (stor_dev == NULL) {
+ debug ("ide: unknown device\n");
+ return -1;
+ }
}
- /* check whether it has a partition table */
- stor_dev = get_dev("ide", 0);
- if (stor_dev == NULL) {
- debug ("Uknown device type\n");
- return -1;
- }
- if (fat_register_device(stor_dev, 1) != 0) {
- debug ("Unable to register ide disk 0:1 for fatls\n");
+ if (fat_register_device (stor_dev, 1) != 0) {
+ debug ("Unable to register ide disk 0:1\n");
return -1;
}
/*
* Check if magic file is present
*/
- if (do_fat_read(AU_MAGIC_FILE, buffer, sizeof(buffer), LS_NO) <= 0) {
+ if ((n = do_fat_read (AU_MAGIC_FILE, buffer,
+ sizeof(buffer), LS_NO)) <= 0) {
+ debug ("No auto_update magic file (n=%d)\n", n);
return -1;
}
#ifdef CONFIG_AUTO_UPDATE_SHOW
- board_auto_update_show(1);
+ board_auto_update_show (1);
#endif
puts("\nAutoUpdate Disk detected! Trying to update system...\n");
/* make sure that we see CTRL-C and save the old state */
- old_ctrlc = disable_ctrlc(0);
+ old_ctrlc = disable_ctrlc (0);
/* just loop thru all the possible files */
for (i = 0; i < N_AU_IMAGES; i++) {
/*
* Try to expand the environment var in the fname
*/
- process_macros(au_image[i].name, str);
- strcpy(au_image[i].name, str);
+ process_macros (au_image[i].name, str);
+ strcpy (au_image[i].name, str);
printf("Reading %s ...", au_image[i].name);
/* just read the header */
- sz = do_fat_read(au_image[i].name, LOAD_ADDR, sizeof(image_header_t), LS_NO);
+ sz = do_fat_read (au_image[i].name, LOAD_ADDR,
+ image_get_header_size (), LS_NO);
debug ("read %s sz %ld hdr %d\n",
- au_image[i].name, sz, sizeof(image_header_t));
- if (sz <= 0 || sz < sizeof(image_header_t)) {
+ au_image[i].name, sz, image_get_header_size ());
+ if (sz <= 0 || sz < image_get_header_size ()) {
puts(" not found\n");
continue;
}
- if (au_check_header_valid(i, sz) < 0) {
+ if (au_check_header_valid (i, sz) < 0) {
puts(" header not valid\n");
continue;
}
- sz = do_fat_read(au_image[i].name, LOAD_ADDR, MAX_LOADSZ, LS_NO);
+ sz = do_fat_read (au_image[i].name, LOAD_ADDR,
+ MAX_LOADSZ, LS_NO);
debug ("read %s sz %ld hdr %d\n",
- au_image[i].name, sz, sizeof(image_header_t));
- if (sz <= 0 || sz <= sizeof(image_header_t)) {
+ au_image[i].name, sz, image_get_header_size ());
+ if (sz <= 0 || sz <= image_get_header_size ()) {
puts(" not found\n");
continue;
}
- if (au_check_cksum_valid(i, sz) < 0) {
+ if (au_check_cksum_valid (i, sz) < 0) {
puts(" checksum not valid\n");
continue;
}
puts(" done\n");
do {
- res = au_do_update(i, sz);
+ res = au_do_update (i, sz);
/* let the user break out of the loop */
- if (ctrlc() || had_ctrlc()) {
- clear_ctrlc();
+ if (ctrlc() || had_ctrlc ()) {
+ clear_ctrlc ();
if (res < 0)
got_ctrlc = 1;
break;
}
/* restore the old state */
- disable_ctrlc(old_ctrlc);
+ disable_ctrlc (old_ctrlc);
puts("AutoUpdate finished\n\n");
#ifdef CONFIG_AUTO_UPDATE_SHOW
- board_auto_update_show(0);
+ board_auto_update_show (0);
#endif
return 0;
}
-
int auto_update(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
do_auto_update();
}
U_BOOT_CMD(
autoupd, 1, 1, auto_update,
- "autoupd - Automatically update images\n",
- NULL
+ "Automatically update images",
+ ""
);
#endif /* CONFIG_AUTO_UPDATE */
projects / karo-tx-uboot.git / blobdiff