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Diffstat (limited to 'board/mcc200/auto_update.c')
-rw-r--r--board/mcc200/auto_update.c521
1 files changed, 0 insertions, 521 deletions
diff --git a/board/mcc200/auto_update.c b/board/mcc200/auto_update.c
deleted file mode 100644
index 43173ce060..0000000000
--- a/board/mcc200/auto_update.c
+++ /dev/null
@@ -1,521 +0,0 @@
-/*
- * (C) Copyright 2006
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-#include <common.h>
-#include <command.h>
-#include <malloc.h>
-#include <image.h>
-#include <asm/byteorder.h>
-#include <usb.h>
-#include <part.h>
-
-#ifdef CONFIG_AUTO_UPDATE
-
-#ifndef CONFIG_USB_OHCI
-#error "must define CONFIG_USB_OHCI"
-#endif
-
-#ifndef CONFIG_USB_STORAGE
-#error "must define CONFIG_USB_STORAGE"
-#endif
-
-#ifndef CONFIG_SYS_HUSH_PARSER
-#error "must define CONFIG_SYS_HUSH_PARSER"
-#endif
-
-#if !defined(CONFIG_CMD_FAT)
-#error "must define CONFIG_CMD_FAT"
-#endif
-
-#undef AU_DEBUG
-
-#undef debug
-#ifdef AU_DEBUG
-#define debug(fmt,args...) printf (fmt ,##args)
-#else
-#define debug(fmt,args...)
-#endif /* AU_DEBUG */
-
-/* possible names of files on the USB stick. */
-#define AU_FIRMWARE "u-boot.img"
-#define AU_KERNEL "kernel.img"
-#define AU_ROOTFS "rootfs.img"
-
-struct flash_layout {
- long start;
- long end;
-};
-
-/* layout of the FLASH. ST = start address, ND = end address. */
-#define AU_FL_FIRMWARE_ST 0xfC000000
-#define AU_FL_FIRMWARE_ND 0xfC03FFFF
-#define AU_FL_KERNEL_ST 0xfC0C0000
-#define AU_FL_KERNEL_ND 0xfC1BFFFF
-#define AU_FL_ROOTFS_ST 0xFC1C0000
-#define AU_FL_ROOTFS_ND 0xFCFBFFFF
-
-static int au_usb_stor_curr_dev; /* current device */
-
-/* index of each file in the following arrays */
-#define IDX_FIRMWARE 0
-#define IDX_KERNEL 1
-#define IDX_ROOTFS 2
-
-/* max. number of files which could interest us */
-#define AU_MAXFILES 3
-
-/* pointers to file names */
-char *aufile[AU_MAXFILES] = {
- AU_FIRMWARE,
- AU_KERNEL,
- AU_ROOTFS
-};
-
-/* 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,
-};
-
-/* 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, },
-};
-
-ulong totsize;
-
-/* where to load files into memory */
-#define LOAD_ADDR ((unsigned char *)0x00200000)
-
-/* the root file system is the largest image */
-#define MAX_LOADSZ ausize[IDX_ROOTFS]
-
-/*i2c address of the keypad status*/
-#define I2C_PSOC_KEYPAD_ADDR 0x53
-
-/* keypad mask */
-#define KEYPAD_ROW 2
-#define KEYPAD_COL 2
-#define KEYPAD_MASK_LO ((1<<(KEYPAD_COL-1+(KEYPAD_ROW*3-3)))&0xFF)
-#define KEYPAD_MASK_HI ((1<<(KEYPAD_COL-1+(KEYPAD_ROW*3-3)))>>8)
-
-/* 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);
-extern int i2c_read (unsigned char, unsigned int, int , unsigned char* , int);
-extern int flash_sect_erase(ulong, ulong);
-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)
-{
- image_header_t *hdr;
-
- 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 (nbytes != image_get_image_size (hdr)) {
- printf ("Image %s bad total SIZE\n", aufile[idx]);
- return -1;
- }
- /* check the data CRC */
- if (!image_check_dcrc (hdr)) {
- printf ("Image %s bad data checksum\n", aufile[idx]);
- return -1;
- }
- return 0;
-}
-
-int au_check_header_valid(int idx, long nbytes)
-{
- image_header_t *hdr;
- unsigned long checksum, fsize;
-
- 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
-
- /* check the easy ones first */
-#undef CHECK_VALID_DEBUG
-#ifdef CHECK_VALID_DEBUG
- printf("magic %#x %#x ", image_get_magic (hdr), IH_MAGIC);
- printf("arch %#x %#x ", image_get_arch (hdr), IH_ARCH_ARM);
- printf("size %#x %#lx ", image_get_data_size (hdr), nbytes);
- printf("type %#x %#x ", image_get_type (hdr), IH_TYPE_KERNEL);
-#endif
- if (nbytes < image_get_header_size ()) {
- printf ("Image %s bad header SIZE\n", aufile[idx]);
- ausize[idx] = 0;
- return -1;
- }
- if (!image_check_magic (hdr) || !image_check_arch (hdr, IH_ARCH_PPC)) {
- printf ("Image %s bad MAGIC or ARCH\n", aufile[idx]);
- ausize[idx] = 0;
- return -1;
- }
- /* check the hdr CRC */
- if (!image_check_hcrc (hdr)) {
- printf ("Image %s bad header checksum\n", aufile[idx]);
- ausize[idx] = 0;
- return -1;
- }
- /* check the type - could do this all in one gigantic if() */
- if ((idx == IDX_FIRMWARE) && !image_check_type (hdr, IH_TYPE_FIRMWARE)) {
- printf ("Image %s wrong type\n", aufile[idx]);
- ausize[idx] = 0;
- return -1;
- }
- if ((idx == IDX_KERNEL) && !image_check_type (hdr, IH_TYPE_KERNEL)) {
- printf ("Image %s wrong type\n", aufile[idx]);
- ausize[idx] = 0;
- return -1;
- }
- if ((idx == IDX_ROOTFS) &&
- (!image_check_type (hdr, IH_TYPE_RAMDISK) &&
- !image_check_type (hdr, IH_TYPE_FILESYSTEM))) {
- printf ("Image %s wrong type\n", aufile[idx]);
- ausize[idx] = 0;
- return -1;
- }
- /* recycle checksum */
- checksum = image_get_data_size (hdr);
-
- fsize = checksum + image_get_header_size ();
- /* for kernel and ramdisk the image header must also fit into flash */
- if (idx == IDX_KERNEL || image_check_type (hdr, IH_TYPE_RAMDISK))
- checksum += image_get_header_size ();
-
- /* check the size does not exceed space in flash. HUSH scripts */
- if ((ausize[idx] != 0) && (ausize[idx] < checksum)) {
- printf ("Image %s is bigger than FLASH\n", aufile[idx]);
- ausize[idx] = 0;
- return -1;
- }
- /* 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)
-{
- image_header_t *hdr;
- char *addr;
- long start, end;
- int off, rc;
- uint nbytes;
-
- 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
-
- /* execute a script */
- 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[image_get_data_size (hdr)] = 0;
- addr += 8;
- run_command_list(addr, -1, 0);
- return 0;
- }
-
- start = aufl_layout[idx].start;
- end = aufl_layout[idx].end;
-
- /* unprotect the address range */
- /* this assumes that ONLY the firmware is protected! */
- if (idx == IDX_FIRMWARE) {
-#undef AU_UPDATE_TEST
-#ifdef AU_UPDATE_TEST
- /* erase it where Linux goes */
- start = aufl_layout[1].start;
- end = aufl_layout[1].end;
-#endif
- flash_sect_protect(0, start, end);
- }
-
- /*
- * erase the address range.
- */
- debug ("flash_sect_erase(%lx, %lx);\n", start, end);
- flash_sect_erase(start, end);
- mdelay(100);
-#ifdef CONFIG_PROGRESSBAR
- show_progress(end - start, totsize);
-#endif
-
- /* strip the header - except for the kernel and ramdisk */
- if (image_check_type (hdr, IH_TYPE_KERNEL) ||
- image_check_type (hdr, IH_TYPE_RAMDISK)) {
- addr = (char *)hdr;
- off = image_get_header_size ();
- nbytes = image_get_image_size (hdr);
- } else {
- addr = (char *)((char *)hdr + image_get_header_size ());
-#ifdef AU_UPDATE_TEST
- /* copy it to where Linux goes */
- if (idx == IDX_FIRMWARE)
- start = aufl_layout[1].start;
-#endif
- off = 0;
- nbytes = image_get_data_size (hdr);
- }
-
- /* copy the data from RAM to FLASH */
- debug ("flash_write(%p, %lx %x)\n", addr, start, nbytes);
- rc = flash_write(addr, start, nbytes);
- if (rc != 0) {
- printf("Flashing failed due to error %d\n", rc);
- return -1;
- }
-
-#ifdef CONFIG_PROGRESSBAR
- show_progress(nbytes, totsize);
-#endif
-
- /* check the data CRC of the copy */
- if (crc32 (0, (uchar *)(start + off), image_get_data_size (hdr)) !=
- image_get_dcrc (hdr)) {
- printf ("Image %s Bad Data Checksum after COPY\n", aufile[idx]);
- return -1;
- }
-
- /* protect the address range */
- /* this assumes that ONLY the firmware is protected! */
- if (idx == IDX_FIRMWARE)
- flash_sect_protect(1, start, end);
- return 0;
-}
-
-/*
- * 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.
- * Right now the return value is ignored.
- */
-int do_auto_update(void)
-{
- block_dev_desc_t *stor_dev;
- long sz;
- int i, res = 0, cnt, old_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};
-
- /*
- * Read keypad status
- */
- i2c_read(I2C_PSOC_KEYPAD_ADDR, 0, 0, keypad_status1, 2);
- mdelay(500);
- i2c_read(I2C_PSOC_KEYPAD_ADDR, 0, 0, keypad_status2, 2);
-
- /*
- * Check keypad
- */
- if ( !(keypad_status1[1] & KEYPAD_MASK_LO) ||
- (keypad_status1[1] != keypad_status2[1])) {
- return 0;
- }
-
-#endif
- au_usb_stor_curr_dev = -1;
- /* start USB */
- if (usb_stop() < 0) {
- debug ("usb_stop failed\n");
- return -1;
- }
- if (usb_init() < 0) {
- debug ("usb_init failed\n");
- return -1;
- }
- /*
- * check whether a storage device is attached (assume that it's
- * a USB memory stick, since nothing else should be attached).
- */
- au_usb_stor_curr_dev = usb_stor_scan(0);
- if (au_usb_stor_curr_dev == -1) {
- debug ("No device found. Not initialized?\n");
- 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");
- 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);
- res = -1;
- goto xit;
- }
- if (file_fat_detectfs() != 0) {
- debug ("file_fat_detectfs failed\n");
- }
-
- /*
- * now check whether start and end are defined using environment
- * variables.
- */
- start = -1;
- end = 0;
- env = getenv("firmware_st");
- if (env != NULL)
- start = simple_strtoul(env, NULL, 16);
- env = getenv("firmware_nd");
- if (env != NULL)
- end = simple_strtoul(env, NULL, 16);
- if (start >= 0 && end && end > start) {
- ausize[IDX_FIRMWARE] = (end + 1) - start;
- aufl_layout[IDX_FIRMWARE].start = start;
- aufl_layout[IDX_FIRMWARE].end = end;
- }
- start = -1;
- end = 0;
- env = getenv("kernel_st");
- if (env != NULL)
- start = simple_strtoul(env, NULL, 16);
- env = getenv("kernel_nd");
- if (env != NULL)
- end = simple_strtoul(env, NULL, 16);
- if (start >= 0 && end && end > start) {
- ausize[IDX_KERNEL] = (end + 1) - start;
- aufl_layout[IDX_KERNEL].start = start;
- aufl_layout[IDX_KERNEL].end = end;
- }
- start = -1;
- end = 0;
- env = getenv("rootfs_st");
- if (env != NULL)
- start = simple_strtoul(env, NULL, 16);
- env = getenv("rootfs_nd");
- if (env != NULL)
- end = simple_strtoul(env, NULL, 16);
- if (start >= 0 && end && end > start) {
- ausize[IDX_ROOTFS] = (end + 1) - start;
- aufl_layout[IDX_ROOTFS].start = start;
- aufl_layout[IDX_ROOTFS].end = end;
- }
-
- /* make certain that HUSH is runnable */
- u_boot_hush_start();
- /* make sure that we see CTRL-C and save the old state */
- old_ctrlc = disable_ctrlc(0);
-
- /* 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, image_get_header_size ());
- debug ("read %s sz %ld hdr %d\n",
- aufile[i], sz, image_get_header_size ());
- if (sz <= 0 || sz < image_get_header_size ()) {
- debug ("%s not found\n", aufile[i]);
- ausize[i] = 0;
- continue;
- }
- /* au_check_header_valid() updates ausize[] */
- if ((imsize = au_check_header_valid(i, sz)) < 0) {
- debug ("%s header not valid\n", aufile[i]);
- continue;
- }
- /* 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, image_get_header_size ());
-
- if (sz != ausize[i]) {
- printf ("%s: size %ld read %ld?\n", aufile[i], ausize[i], sz);
- continue;
- }
-
- if (sz <= 0 || sz <= image_get_header_size ()) {
- debug ("%s not found\n", aufile[i]);
- continue;
- }
- if (au_check_cksum_valid(i, sz) < 0) {
- debug ("%s checksum not valid\n", aufile[i]);
- continue;
- }
- /* this is really not a good idea, but it's what the */
- /* customer wants. */
- cnt = 0;
- do {
- res = au_do_update(i, sz);
- /* let the user break out of the loop */
- if (ctrlc() || had_ctrlc()) {
- clear_ctrlc();
- break;
- }
- cnt++;
-#ifdef AU_TEST_ONLY
- } while (res < 0 && cnt < (AU_MAXFILES + 1));
- if (cnt < (AU_MAXFILES + 1))
-#else
- } while (res < 0);
-#endif
- }
-
- /* restore the old state */
- disable_ctrlc(old_ctrlc);
-#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 */
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