#error "must define CFG_HUSH_PARSER"
#endif
-#if !(CONFIG_COMMANDS & CFG_CMD_FAT)
-#error "must define CFG_CMD_FAT"
+#if !defined(CONFIG_CMD_FAT)
+#error "must define CONFIG_CMD_FAT"
#endif
#undef AU_DEBUG
/* sizes of flash areas for each file */
long ausize[AU_MAXFILES] = {
(AU_FL_FIRMWARE_ND + 1) - AU_FL_FIRMWARE_ST,
- (AU_FL_KERNEL_ND + 1) - AU_FL_KERNEL_ST,
- (AU_FL_ROOTFS_ND + 1) - AU_FL_ROOTFS_ST
+ (AU_FL_KERNEL_ND + 1) - AU_FL_KERNEL_ST,
+ (AU_FL_ROOTFS_ND + 1) - AU_FL_ROOTFS_ST,
};
/* array of flash areas start and end addresses */
struct flash_layout aufl_layout[AU_MAXFILES] = {
- {AU_FL_FIRMWARE_ST, AU_FL_FIRMWARE_ND,},
- {AU_FL_KERNEL_ST, AU_FL_KERNEL_ND,},
- {AU_FL_ROOTFS_ST, AU_FL_ROOTFS_ND,}
+ { AU_FL_FIRMWARE_ST, AU_FL_FIRMWARE_ND, },
+ { AU_FL_KERNEL_ST, AU_FL_KERNEL_ND, },
+ { AU_FL_ROOTFS_ST, AU_FL_ROOTFS_ND, },
};
+ulong totsize;
+
/* where to load files into memory */
#define LOAD_ADDR ((unsigned char *)0x00200000)
-/* the app is the largest image */
+/* the root file system is the largest image */
#define MAX_LOADSZ ausize[IDX_ROOTFS]
/*i2c address of the keypad status*/
extern int flash_sect_protect (int, ulong, ulong);
extern int flash_write (char *, ulong, ulong);
extern int u_boot_hush_start(void);
+#ifdef CONFIG_PROGRESSBAR
+extern void show_progress(int, int);
+extern void lcd_puts (char *);
+extern void lcd_enable(void);
+#endif
int au_check_cksum_valid(int idx, long nbytes)
{
int au_check_header_valid(int idx, long nbytes)
{
image_header_t *hdr;
- unsigned long checksum;
+ unsigned long checksum, fsize;
hdr = (image_header_t *)LOAD_ADDR;
/* check the easy ones first */
#endif
if (nbytes < sizeof(*hdr)) {
printf ("Image %s bad header SIZE\n", aufile[idx]);
+ ausize[idx] = 0;
return -1;
}
if (ntohl(hdr->ih_magic) != IH_MAGIC || hdr->ih_arch != IH_CPU_PPC) {
printf ("Image %s bad MAGIC or ARCH\n", aufile[idx]);
+ ausize[idx] = 0;
return -1;
}
/* check the hdr CRC */
if (crc32 (0, (uchar *)hdr, sizeof(*hdr)) != checksum) {
printf ("Image %s bad header checksum\n", aufile[idx]);
+ ausize[idx] = 0;
return -1;
}
hdr->ih_hcrc = htonl(checksum);
/* check the type - could do this all in one gigantic if() */
if ((idx == IDX_FIRMWARE) && (hdr->ih_type != IH_TYPE_FIRMWARE)) {
printf ("Image %s wrong type\n", aufile[idx]);
+ ausize[idx] = 0;
return -1;
}
if ((idx == IDX_KERNEL) && (hdr->ih_type != IH_TYPE_KERNEL)) {
printf ("Image %s wrong type\n", aufile[idx]);
+ ausize[idx] = 0;
return -1;
}
- if ((idx == IDX_ROOTFS) && (hdr->ih_type != IH_TYPE_RAMDISK)) {
+ if ((idx == IDX_ROOTFS) &&
+ ( (hdr->ih_type != IH_TYPE_RAMDISK) && (hdr->ih_type != IH_TYPE_FILESYSTEM) )
+ ) {
printf ("Image %s wrong type\n", aufile[idx]);
+ ausize[idx] = 0;
return -1;
}
/* recycle checksum */
checksum = ntohl(hdr->ih_size);
- /* for kernel and app the image header must also fit into flash */
- if (idx != IDX_FIRMWARE)
+
+ fsize = checksum + sizeof(*hdr);
+ /* for kernel and ramdisk the image header must also fit into flash */
+ if (idx == IDX_KERNEL || hdr->ih_type == IH_TYPE_RAMDISK)
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", aufile[idx]);
+ ausize[idx] = 0;
return -1;
}
- return 0;
+ /* Update with the real filesize */
+ ausize[idx] = fsize;
+
+ return checksum; /* return size to be written to flash */
}
int au_do_update(int idx, long sz)
debug ("flash_sect_erase(%lx, %lx);\n", start, end);
flash_sect_erase(start, end);
wait_ms(100);
+#ifdef CONFIG_PROGRESSBAR
+ show_progress(end - start, totsize);
+#endif
+
/* strip the header - except for the kernel and ramdisk */
if (hdr->ih_type == IH_TYPE_KERNEL || hdr->ih_type == IH_TYPE_RAMDISK) {
addr = (char *)hdr;
return -1;
}
- /* check the dcrc of the copy */
+#ifdef CONFIG_PROGRESSBAR
+ show_progress(nbytes, totsize);
+#endif
+
+ /* check the data CRC of the copy */
if (crc32 (0, (uchar *)(start + off), ntohl(hdr->ih_size)) != ntohl(hdr->ih_dcrc)) {
- printf ("Image %s Bad Data Checksum After COPY\n", aufile[idx]);
+ printf ("Image %s Bad Data Checksum after COPY\n", aufile[idx]);
return -1;
}
{
block_dev_desc_t *stor_dev;
long sz;
- int i, res, bitmap_first, cnt, old_ctrlc, got_ctrlc;
+ int i, res = 0, bitmap_first, cnt, old_ctrlc, got_ctrlc;
char *env;
long start, end;
+
+#if 0 /* disable key-press detection to speed up boot-up time */
uchar keypad_status1[2] = {0,0}, keypad_status2[2] = {0,0};
/*
(keypad_status1[1] != keypad_status2[1])) {
return 0;
}
+
+#endif
au_usb_stor_curr_dev = -1;
/* start USB */
if (usb_stop() < 0) {
au_usb_stor_curr_dev = usb_stor_scan(0);
if (au_usb_stor_curr_dev == -1) {
debug ("No device found. Not initialized?\n");
- return -1;
+ res = -1;
+ goto xit;
}
/* check whether it has a partition table */
stor_dev = get_dev("usb", 0);
if (stor_dev == NULL) {
debug ("uknown device type\n");
- return -1;
+ res = -1;
+ goto xit;
}
if (fat_register_device(stor_dev, 1) != 0) {
debug ("Unable to use USB %d:%d for fatls\n",
au_usb_stor_curr_dev, 1);
- return -1;
+ res = -1;
+ goto xit;
}
if (file_fat_detectfs() != 0) {
debug ("file_fat_detectfs failed\n");
old_ctrlc = disable_ctrlc(0);
bitmap_first = 0;
- /* just loop thru all the possible files */
+
+ /* validate the images first */
for (i = 0; i < AU_MAXFILES; i++) {
+ ulong imsize;
/* just read the header */
sz = file_fat_read(aufile[i], LOAD_ADDR, sizeof(image_header_t));
debug ("read %s sz %ld hdr %d\n",
aufile[i], sz, sizeof(image_header_t));
if (sz <= 0 || sz < sizeof(image_header_t)) {
debug ("%s not found\n", aufile[i]);
+ ausize[i] = 0;
continue;
}
- if (au_check_header_valid(i, sz) < 0) {
+ /* au_check_header_valid() updates ausize[] */
+ if ((imsize = au_check_header_valid(i, sz)) < 0) {
debug ("%s header not valid\n", aufile[i]);
continue;
}
- sz = file_fat_read(aufile[i], LOAD_ADDR, MAX_LOADSZ);
+ /* totsize accounts for image size and flash erase size */
+ totsize += (imsize + (aufl_layout[i].end - aufl_layout[i].start));
+ }
+
+#ifdef CONFIG_PROGRESSBAR
+ if (totsize) {
+ lcd_puts(" Update in progress\n");
+ lcd_enable();
+ }
+#endif
+
+ /* just loop thru all the possible files */
+ for (i = 0; i < AU_MAXFILES && totsize; i++) {
+ if (!ausize[i]) {
+ continue;
+ }
+ sz = file_fat_read(aufile[i], LOAD_ADDR, ausize[i]);
+
debug ("read %s sz %ld hdr %d\n",
aufile[i], sz, sizeof(image_header_t));
+
+ if (sz != ausize[i]) {
+ printf ("%s: size %d read %d?\n", aufile[i], ausize[i], sz);
+ continue;
+ }
+
if (sz <= 0 || sz <= sizeof(image_header_t)) {
debug ("%s not found\n", aufile[i]);
continue;
} while (res < 0);
#endif
}
- usb_stop();
+
/* restore the old state */
disable_ctrlc(old_ctrlc);
- return 0;
+#ifdef CONFIG_PROGRESSBAR
+ if (totsize) {
+ if (!res) {
+ lcd_puts("\n Update completed\n");
+ } else {
+ lcd_puts("\n Update error\n");
+ }
+ lcd_enable();
+ }
+#endif
+ xit:
+ usb_stop();
+ return res;
}
#endif /* CONFIG_AUTO_UPDATE */
projects / oweals / u-boot.git / blobdiff