1 files changed, 0 insertions, 457 deletions

diff --git a/board/mcc200/auto_update.c b/board/mcc200/auto_update.c
deleted file mode 100644
index 63e4139fc2..0000000000
--- a/board/mcc200/auto_update.c
+++ /dev/null
@@ -1,457 +0,0 @@
-/*
- * (C) Copyright 2006
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * 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., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-#include <common.h>
-#include <command.h>
-#include <malloc.h>
-#include <image.h>
-#include <asm/byteorder.h>
-#include <usb.h>
-
-#ifdef CFG_HUSH_PARSER
-#include <hush.h>
-#endif
-
-
-#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 CFG_HUSH_PARSER
-#error "must define CFG_HUSH_PARSER"
-#endif
-
-#if !(CONFIG_COMMANDS & CFG_CMD_FAT)
-#error "must define CFG_CMD_FAT"
-#endif
-
-/*
- * Check whether a USB memory stick is plugged in.
- * If one is found:
- *	1) if prepare.img ist found load it into memory. If it is
- *		valid then run it.
- *	2) if preinst.img is found load it into memory. If it is
- *		valid then run it. Update the EEPROM.
- *	3) if firmw_01.img is found load it into memory. If it is valid,
- *		burn it into FLASH and update the EEPROM.
- *	4) if kernl_01.img is found load it into memory. If it is valid,
- *		burn it into FLASH and update the EEPROM.
- *	5) if app.img is found load it into memory. If it is valid,
- *		burn it into FLASH and update the EEPROM.
- *	6) if disk.img is found load it into memory. If it is valid,
- *		burn it into FLASH and update the EEPROM.
- *	7) if postinst.img is found load it into memory. If it is
- *		valid then run it. Update the EEPROM.
- */
-
-#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"
-
-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
-
-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
-
-/* max. number of files which could interest us */
-#define AU_MAXFILES 2
-
-/* pointers to file names */
-char *aufile[AU_MAXFILES];
-
-/* sizes of flash areas for each file */
-long ausize[AU_MAXFILES];
-
-/* 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,}, \
-};
-
-/* where to load files into memory */
-#define LOAD_ADDR ((unsigned char *)0x00200000)
-
-/* the app is the largest image */
-#define MAX_LOADSZ ausize[IDX_KERNEL]
-
-/*i2c address of the keypad status*/
-#define I2C_PSOC_KEYPAD_ADDR	0x53
-
-/* keypad mask */
-#define KEYPAD_ROW	3
-#define KEYPAD_COL	3
-#define KEYPAD_MASK_LO	((1<<(KEYPAD_COL-1+(KEYPAD_ROW*4-4)))&0xFF)
-#define KEYPAD_MASK_HI	((1<<(KEYPAD_COL-1+(KEYPAD_ROW*4-4)))>>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);
-/* change char* to void* to shutup the compiler */
-extern block_dev_desc_t *get_dev (char*, int);
-extern int u_boot_hush_start(void);
-
-int au_check_cksum_valid(int idx, long nbytes)
-{
-	image_header_t *hdr;
-	unsigned long checksum;
-
-	hdr = (image_header_t *)LOAD_ADDR;
-
-	if (nbytes != (sizeof(*hdr) + ntohl(hdr->ih_size))) {
-		printf ("Image %s bad total SIZE\n", aufile[idx]);
-		return -1;
-	}
-	/* check the data CRC */
-	checksum = ntohl(hdr->ih_dcrc);
-
-	if (crc32 (0, (uchar *)(LOAD_ADDR + sizeof(*hdr)), ntohl(hdr->ih_size)) != checksum) {
-		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;
-	unsigned char buf[4];
-
-	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_ARM);
-	printf("size %#x %#lx ", ntohl(hdr->ih_size), nbytes);
-	printf("type %#x %#x ", hdr->ih_type, IH_TYPE_KERNEL);
-#endif
-	if (nbytes < sizeof(*hdr)) {
-		printf ("Image %s bad header SIZE\n", aufile[idx]);
-		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]);
-		return -1;
-	}
-	/* check the hdr CRC */
-	checksum = ntohl(hdr->ih_hcrc);
-	hdr->ih_hcrc = 0;
-
-	if (crc32 (0, (uchar *)hdr, sizeof(*hdr)) != checksum) {
-		printf ("Image %s bad header checksum\n", aufile[idx]);
-		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]);
-		return -1;
-	}
-	if ((idx == IDX_KERNEL) && (hdr->ih_type != IH_TYPE_KERNEL)) {
-		printf ("Image %s wrong type\n", aufile[idx]);
-		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)
-		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]);
-		return -1;
-	}
-	return 0;
-}
-
-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;
-
-	/* execute a script */
-	if (hdr->ih_type == IH_TYPE_SCRIPT) {
-		addr = (char *)((char *)hdr + sizeof(*hdr));
-		/* stick a NULL at the end of the script, otherwise */
-		/* parse_string_outer() runs off the end. */
-		addr[ntohl(hdr->ih_size)] = 0;
-		addr += 8;
-		parse_string_outer(addr, FLAG_PARSE_SEMICOLON);
-		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);
-	wait_ms(100);
-	/* strip the header - except for the kernel and ramdisk */
-	if (hdr->ih_type == IH_TYPE_KERNEL) {
-		addr = (char *)hdr;
-		off = sizeof(*hdr);
-		nbytes = sizeof(*hdr) + ntohl(hdr->ih_size);
-	} else {
-		addr = (char *)((char *)hdr + sizeof(*hdr));
-#ifdef AU_UPDATE_TEST
-		/* copy it to where Linux goes */
-		if (idx == IDX_FIRMWARE)
-			start = aufl_layout[1].start;
-#endif
-		off = 0;
-		nbytes = ntohl(hdr->ih_size);
-	}
-
-	/* 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;
-	}
-
-	/* check the dcrc 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]);
-		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, bitmap_first, cnt, old_ctrlc, got_ctrlc;
-	char *env;
-	long start, end;
-	char keypad_status1[2] = {0,0}, keypad_status2[2] = {0,0};
-
-	/*
-	 * Read keypad status
-	 */
-	i2c_read(I2C_PSOC_KEYPAD_ADDR, 0, 0, keypad_status1, 2);
-	wait_ms(500);
-	i2c_read(I2C_PSOC_KEYPAD_ADDR, 0, 0, keypad_status2, 2);
-
-	/*
-	 * Check keypad
-	 */
-	if ( !(keypad_status1[0] & KEYPAD_MASK_HI) ||
-	      (keypad_status1[0] != keypad_status2[0])) {
-		return 0;
-	}
-	if ( !(keypad_status1[1] & KEYPAD_MASK_LO) ||
-	      (keypad_status1[1] != keypad_status2[1])) {
-		return 0;
-	}
-	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");
-		return -1;
-	}
-	/* check whether it has a partition table */
-	stor_dev = get_dev("usb", 0);
-	if (stor_dev == NULL) {
-		debug ("uknown device type\n");
-		return -1;
-	}
-	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;
-	}
-	if (file_fat_detectfs() != 0) {
-		debug ("file_fat_detectfs failed\n");
-	}
-
-	/* initialize the array of file names */
-	memset(aufile, 0, sizeof(aufile));
-	aufile[IDX_FIRMWARE] = AU_FIRMWARE;
-	aufile[IDX_KERNEL] = AU_KERNEL;
-	/* initialize the array of flash sizes */
-	memset(ausize, 0, sizeof(ausize));
-	ausize[IDX_FIRMWARE] = (AU_FL_FIRMWARE_ND + 1) - AU_FL_FIRMWARE_ST;
-	ausize[IDX_KERNEL] = (AU_FL_KERNEL_ND + 1) - AU_FL_KERNEL_ST;
-	/*
-	 * 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[0].start = start;
-		aufl_layout[0].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[1].start = start;
-		aufl_layout[1].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);
-
-	bitmap_first = 0;
-	/* just loop thru all the possible files */
-	for (i = 0; i < AU_MAXFILES; i++) {
-		/* 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]);
-			continue;
-		}
-		if (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);
-		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]);
-			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;
-		got_ctrlc = 0;
-		do {
-			res = au_do_update(i, sz);
-			/* let the user break out of the loop */
-			if (ctrlc() || had_ctrlc()) {
-				clear_ctrlc();
-				if (res < 0)
-					got_ctrlc = 1;
-				break;
-			}
-			cnt++;
-#ifdef AU_TEST_ONLY
-		} while (res < 0 && cnt < 3);
-		if (cnt < 3)
-#else
-		} while (res < 0);
-#endif
-	}
-	usb_stop();
-	/* restore the old state */
-	disable_ctrlc(old_ctrlc);
-	return 0;
-}
-#endif /* CONFIG_AUTO_UPDATE */