Commit 7405a133 authored by Rob Herring's avatar Rob Herring Committed by Tom Rini

combine block device load commands into common function

All the raw block load commands duplicate the same code. Starting with
the ide version as it has progress updates convert ide, usb, and scsi boot
commands to all use a common version.
Signed-off-by: default avatarRob Herring <rob.herring@calxeda.com>
parent 2f501646
......@@ -34,6 +34,7 @@ COBJS-$(CONFIG_SYS_HUSH_PARSER) += hush.o
COBJS-y += s_record.o
COBJS-$(CONFIG_SERIAL_MULTI) += serial.o
COBJS-y += xyzModem.o
COBJS-y += cmd_disk.o
# core command
COBJS-y += cmd_boot.o
......
/*
* (C) Copyright 2000-2011
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* 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>
int common_diskboot(cmd_tbl_t *cmdtp, const char *intf, int argc,
char *const argv[])
{
char *boot_device = NULL;
char *ep;
int dev, part = 0;
ulong addr, cnt;
disk_partition_t info;
image_header_t *hdr;
block_dev_desc_t *dev_desc;
#if defined(CONFIG_FIT)
const void *fit_hdr = NULL;
#endif
bootstage_mark(BOOTSTAGE_ID_IDE_START);
switch (argc) {
case 1:
addr = CONFIG_SYS_LOAD_ADDR;
boot_device = getenv("bootdevice");
break;
case 2:
addr = simple_strtoul(argv[1], NULL, 16);
boot_device = getenv("bootdevice");
break;
case 3:
addr = simple_strtoul(argv[1], NULL, 16);
boot_device = argv[2];
break;
default:
bootstage_error(BOOTSTAGE_ID_IDE_ADDR);
return CMD_RET_USAGE;
}
bootstage_mark(BOOTSTAGE_ID_IDE_ADDR);
if (!boot_device) {
puts("\n** No boot device **\n");
bootstage_error(BOOTSTAGE_ID_IDE_BOOT_DEVICE);
return 1;
}
bootstage_mark(BOOTSTAGE_ID_IDE_BOOT_DEVICE);
dev = simple_strtoul(boot_device, &ep, 16);
dev_desc = get_dev(intf, dev);
if (dev_desc->type == DEV_TYPE_UNKNOWN) {
printf("\n** Device %d not available\n", dev);
bootstage_error(BOOTSTAGE_ID_IDE_TYPE);
return 1;
}
bootstage_mark(BOOTSTAGE_ID_IDE_TYPE);
if (*ep) {
if (*ep != ':') {
puts("\n** Invalid boot device, use `dev[:part]' **\n");
bootstage_error(BOOTSTAGE_ID_IDE_PART);
return 1;
}
part = simple_strtoul(++ep, NULL, 16);
}
bootstage_mark(BOOTSTAGE_ID_IDE_PART);
if (get_partition_info(dev_desc, part, &info)) {
bootstage_error(BOOTSTAGE_ID_IDE_PART_INFO);
return 1;
}
bootstage_mark(BOOTSTAGE_ID_IDE_PART_INFO);
if ((strncmp((char *)info.type, BOOT_PART_TYPE, sizeof(info.type)) != 0)
&&
(strncmp((char *)info.type, BOOT_PART_COMP, sizeof(info.type)) != 0)
) {
printf("\n** Invalid partition type \"%.32s\"" " (expect \""
BOOT_PART_TYPE "\")\n",
info.type);
bootstage_error(BOOTSTAGE_ID_IDE_PART_TYPE);
return 1;
}
bootstage_mark(BOOTSTAGE_ID_IDE_PART_TYPE);
printf("\nLoading from disk device %d, partition %d: "
"Name: %.32s Type: %.32s\n", dev, part, info.name, info.type);
debug("First Block: %ld, # of blocks: %ld, Block Size: %ld\n",
info.start, info.size, info.blksz);
if (dev_desc->block_read(dev, info.start, 1, (ulong *) addr) != 1) {
printf("** Read error on %d:%d\n", dev, part);
bootstage_error(BOOTSTAGE_ID_IDE_PART_READ);
return 1;
}
bootstage_mark(BOOTSTAGE_ID_IDE_PART_READ);
switch (genimg_get_format((void *) addr)) {
case IMAGE_FORMAT_LEGACY:
hdr = (image_header_t *) addr;
bootstage_mark(BOOTSTAGE_ID_IDE_FORMAT);
if (!image_check_hcrc(hdr)) {
puts("\n** Bad Header Checksum **\n");
bootstage_error(BOOTSTAGE_ID_IDE_CHECKSUM);
return 1;
}
bootstage_mark(BOOTSTAGE_ID_IDE_CHECKSUM);
image_print_contents(hdr);
cnt = image_get_image_size(hdr);
break;
#if defined(CONFIG_FIT)
case IMAGE_FORMAT_FIT:
fit_hdr = (const void *) addr;
puts("Fit image detected...\n");
cnt = fit_get_size(fit_hdr);
break;
#endif
default:
bootstage_error(BOOTSTAGE_ID_IDE_FORMAT);
puts("** Unknown image type\n");
return 1;
}
cnt += info.blksz - 1;
cnt /= info.blksz;
cnt -= 1;
if (dev_desc->block_read(dev, info.start + 1, cnt,
(ulong *)(addr + info.blksz)) != cnt) {
printf("** Read error on %d:%d\n", dev, part);
bootstage_error(BOOTSTAGE_ID_IDE_READ);
return 1;
}
bootstage_mark(BOOTSTAGE_ID_IDE_READ);
#if defined(CONFIG_FIT)
/* This cannot be done earlier,
* we need complete FIT image in RAM first */
if (genimg_get_format((void *) addr) == IMAGE_FORMAT_FIT) {
if (!fit_check_format(fit_hdr)) {
bootstage_error(BOOTSTAGE_ID_IDE_FIT_READ);
puts("** Bad FIT image format\n");
return 1;
}
bootstage_mark(BOOTSTAGE_ID_IDE_FIT_READ_OK);
fit_print_contents(fit_hdr);
}
#endif
flush_cache(addr, (cnt+1)*info.blksz);
/* Loading ok, update default load address */
load_addr = addr;
return bootm_maybe_autostart(cmdtp, argv[0]);
}
......@@ -334,156 +334,7 @@ int do_ide(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[])
int do_diskboot(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[])
{
char *boot_device = NULL;
char *ep;
int dev, part = 0;
ulong addr, cnt;
disk_partition_t info;
image_header_t *hdr;
#if defined(CONFIG_FIT)
const void *fit_hdr = NULL;
#endif
bootstage_mark(BOOTSTAGE_ID_IDE_START);
switch (argc) {
case 1:
addr = CONFIG_SYS_LOAD_ADDR;
boot_device = getenv("bootdevice");
break;
case 2:
addr = simple_strtoul(argv[1], NULL, 16);
boot_device = getenv("bootdevice");
break;
case 3:
addr = simple_strtoul(argv[1], NULL, 16);
boot_device = argv[2];
break;
default:
bootstage_error(BOOTSTAGE_ID_IDE_ADDR);
return CMD_RET_USAGE;
}
bootstage_mark(BOOTSTAGE_ID_IDE_ADDR);
if (!boot_device) {
puts("\n** No boot device **\n");
bootstage_error(BOOTSTAGE_ID_IDE_BOOT_DEVICE);
return 1;
}
bootstage_mark(BOOTSTAGE_ID_IDE_BOOT_DEVICE);
dev = simple_strtoul(boot_device, &ep, 16);
if (ide_dev_desc[dev].type == DEV_TYPE_UNKNOWN) {
printf("\n** Device %d not available\n", dev);
bootstage_error(BOOTSTAGE_ID_IDE_TYPE);
return 1;
}
bootstage_mark(BOOTSTAGE_ID_IDE_TYPE);
if (*ep) {
if (*ep != ':') {
puts("\n** Invalid boot device, use `dev[:part]' **\n");
bootstage_error(BOOTSTAGE_ID_IDE_PART);
return 1;
}
part = simple_strtoul(++ep, NULL, 16);
}
bootstage_mark(BOOTSTAGE_ID_IDE_PART);
if (get_partition_info(&ide_dev_desc[dev], part, &info)) {
bootstage_error(BOOTSTAGE_ID_IDE_PART_INFO);
return 1;
}
bootstage_mark(BOOTSTAGE_ID_IDE_PART_INFO);
if ((strncmp((char *)info.type, BOOT_PART_TYPE, sizeof(info.type)) != 0)
&&
(strncmp((char *)info.type, BOOT_PART_COMP, sizeof(info.type)) != 0)
) {
printf("\n** Invalid partition type \"%.32s\"" " (expect \""
BOOT_PART_TYPE "\")\n",
info.type);
bootstage_error(BOOTSTAGE_ID_IDE_PART_TYPE);
return 1;
}
bootstage_mark(BOOTSTAGE_ID_IDE_PART_TYPE);
printf("\nLoading from IDE device %d, partition %d: "
"Name: %.32s Type: %.32s\n", dev, part, info.name, info.type);
debug("First Block: %ld, # of blocks: %ld, Block Size: %ld\n",
info.start, info.size, info.blksz);
if (ide_dev_desc[dev].
block_read(dev, info.start, 1, (ulong *) addr) != 1) {
printf("** Read error on %d:%d\n", dev, part);
bootstage_error(BOOTSTAGE_ID_IDE_PART_READ);
return 1;
}
bootstage_mark(BOOTSTAGE_ID_IDE_PART_READ);
switch (genimg_get_format((void *) addr)) {
case IMAGE_FORMAT_LEGACY:
hdr = (image_header_t *) addr;
bootstage_mark(BOOTSTAGE_ID_IDE_FORMAT);
if (!image_check_hcrc(hdr)) {
puts("\n** Bad Header Checksum **\n");
bootstage_error(BOOTSTAGE_ID_IDE_CHECKSUM);
return 1;
}
bootstage_mark(BOOTSTAGE_ID_IDE_CHECKSUM);
image_print_contents(hdr);
cnt = image_get_image_size(hdr);
break;
#if defined(CONFIG_FIT)
case IMAGE_FORMAT_FIT:
fit_hdr = (const void *) addr;
puts("Fit image detected...\n");
cnt = fit_get_size(fit_hdr);
break;
#endif
default:
bootstage_error(BOOTSTAGE_ID_IDE_FORMAT);
puts("** Unknown image type\n");
return 1;
}
cnt += info.blksz - 1;
cnt /= info.blksz;
cnt -= 1;
if (ide_dev_desc[dev].block_read(dev, info.start + 1, cnt,
(ulong *)(addr + info.blksz)) != cnt) {
printf("** Read error on %d:%d\n", dev, part);
bootstage_error(BOOTSTAGE_ID_IDE_READ);
return 1;
}
bootstage_mark(BOOTSTAGE_ID_IDE_READ);
#if defined(CONFIG_FIT)
/* This cannot be done earlier, we need complete FIT image in RAM first */
if (genimg_get_format((void *) addr) == IMAGE_FORMAT_FIT) {
if (!fit_check_format(fit_hdr)) {
bootstage_error(BOOTSTAGE_ID_IDE_FIT_READ);
puts("** Bad FIT image format\n");
return 1;
}
bootstage_mark(BOOTSTAGE_ID_IDE_FIT_READ_OK);
fit_print_contents(fit_hdr);
}
#endif
/* Loading ok, update default load address */
load_addr = addr;
return bootm_maybe_autostart(cmdtp, argv[0]);
return common_diskboot(cmdtp, "ide", argc, argv);
}
/* ------------------------------------------------------------------------- */
......
......@@ -206,128 +206,7 @@ block_dev_desc_t * scsi_get_dev(int dev)
*/
int do_scsiboot (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
char *boot_device = NULL;
char *ep;
int dev, part = 0;
ulong addr, cnt;
disk_partition_t info;
image_header_t *hdr;
#if defined(CONFIG_FIT)
const void *fit_hdr = NULL;
#endif
switch (argc) {
case 1:
addr = CONFIG_SYS_LOAD_ADDR;
boot_device = getenv ("bootdevice");
break;
case 2:
addr = simple_strtoul(argv[1], NULL, 16);
boot_device = getenv ("bootdevice");
break;
case 3:
addr = simple_strtoul(argv[1], NULL, 16);
boot_device = argv[2];
break;
default:
return CMD_RET_USAGE;
}
if (!boot_device) {
puts ("\n** No boot device **\n");
return 1;
}
dev = simple_strtoul(boot_device, &ep, 16);
printf("booting from dev %d\n",dev);
if (scsi_dev_desc[dev].type == DEV_TYPE_UNKNOWN) {
printf ("\n** Device %d not available\n", dev);
return 1;
}
if (*ep) {
if (*ep != ':') {
puts ("\n** Invalid boot device, use `dev[:part]' **\n");
return 1;
}
part = simple_strtoul(++ep, NULL, 16);
}
if (get_partition_info (&scsi_dev_desc[dev], part, &info)) {
printf("error reading partinfo\n");
return 1;
}
if ((strncmp((char *)(info.type), BOOT_PART_TYPE, sizeof(info.type)) != 0) &&
(strncmp((char *)(info.type), BOOT_PART_COMP, sizeof(info.type)) != 0)) {
printf ("\n** Invalid partition type \"%.32s\""
" (expect \"" BOOT_PART_TYPE "\")\n",
info.type);
return 1;
}
printf ("\nLoading from SCSI device %d, partition %d: "
"Name: %.32s Type: %.32s\n",
dev, part, info.name, info.type);
debug ("First Block: %ld, # of blocks: %ld, Block Size: %ld\n",
info.start, info.size, info.blksz);
if (scsi_read (dev, info.start, 1, (ulong *)addr) != 1) {
printf ("** Read error on %d:%d\n", dev, part);
return 1;
}
switch (genimg_get_format ((void *)addr)) {
case IMAGE_FORMAT_LEGACY:
hdr = (image_header_t *)addr;
if (!image_check_hcrc (hdr)) {
puts ("\n** Bad Header Checksum **\n");
return 1;
}
image_print_contents (hdr);
cnt = image_get_image_size (hdr);
break;
#if defined(CONFIG_FIT)
case IMAGE_FORMAT_FIT:
fit_hdr = (const void *)addr;
puts ("Fit image detected...\n");
cnt = fit_get_size (fit_hdr);
break;
#endif
default:
puts ("** Unknown image type\n");
return 1;
}
cnt += info.blksz - 1;
cnt /= info.blksz;
cnt -= 1;
if (scsi_read (dev, info.start+1, cnt,
(ulong *)(addr+info.blksz)) != cnt) {
printf ("** Read error on %d:%d\n", dev, part);
return 1;
}
#if defined(CONFIG_FIT)
/* This cannot be done earlier, we need complete FIT image in RAM first */
if (genimg_get_format ((void *)addr) == IMAGE_FORMAT_FIT) {
if (!fit_check_format (fit_hdr)) {
puts ("** Bad FIT image format\n");
return 1;
}
fit_print_contents (fit_hdr);
}
#endif
/* Loading ok, update default load address */
load_addr = addr;
flush_cache (addr, (cnt+1)*info.blksz);
return bootm_maybe_autostart(cmdtp, argv[0]);
return common_diskboot(cmdtp, "scsi", argc, argv);
}
/*********************************************************************************
......
......@@ -355,143 +355,7 @@ void usb_show_tree(struct usb_device *dev)
#ifdef CONFIG_USB_STORAGE
int do_usbboot(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
char *boot_device = NULL;
char *ep;
int dev, part = 1;
ulong addr, cnt;
disk_partition_t info;
image_header_t *hdr;
block_dev_desc_t *stor_dev;
#if defined(CONFIG_FIT)
const void *fit_hdr = NULL;
#endif
switch (argc) {
case 1:
addr = CONFIG_SYS_LOAD_ADDR;
boot_device = getenv("bootdevice");
break;
case 2:
addr = simple_strtoul(argv[1], NULL, 16);
boot_device = getenv("bootdevice");
break;
case 3:
addr = simple_strtoul(argv[1], NULL, 16);
boot_device = argv[2];
break;
default:
return CMD_RET_USAGE;
}
if (!boot_device) {
puts("\n** No boot device **\n");
return 1;
}
dev = simple_strtoul(boot_device, &ep, 16);
stor_dev = usb_stor_get_dev(dev);
if (stor_dev == NULL || stor_dev->type == DEV_TYPE_UNKNOWN) {
printf("\n** Device %d not available\n", dev);
return 1;
}
if (stor_dev->block_read == NULL) {
printf("storage device not initialized. Use usb scan\n");
return 1;
}
if (*ep) {
if (*ep != ':') {
puts("\n** Invalid boot device, use `dev[:part]' **\n");
return 1;
}
part = simple_strtoul(++ep, NULL, 16);
}
if (get_partition_info(stor_dev, part, &info)) {
/* try to boot raw .... */
strncpy((char *)&info.type[0], BOOT_PART_TYPE,
sizeof(BOOT_PART_TYPE));
strncpy((char *)&info.name[0], "Raw", 4);
info.start = 0;
info.blksz = 0x200;
info.size = 2880;
printf("error reading partinfo...try to boot raw\n");
}
if ((strncmp((char *)info.type, BOOT_PART_TYPE,
sizeof(info.type)) != 0) &&
(strncmp((char *)info.type, BOOT_PART_COMP,
sizeof(info.type)) != 0)) {
printf("\n** Invalid partition type \"%.32s\""
" (expect \"" BOOT_PART_TYPE "\")\n",
info.type);
return 1;
}
printf("\nLoading from USB device %d, partition %d: "
"Name: %.32s Type: %.32s\n",
dev, part, info.name, info.type);
debug("First Block: %ld, # of blocks: %ld, Block Size: %ld\n",
info.start, info.size, info.blksz);
if (stor_dev->block_read(dev, info.start, 1, (ulong *)addr) != 1) {
printf("** Read error on %d:%d\n", dev, part);
return 1;
}
switch (genimg_get_format((void *)addr)) {
case IMAGE_FORMAT_LEGACY:
hdr = (image_header_t *)addr;
if (!image_check_hcrc(hdr)) {
puts("\n** Bad Header Checksum **\n");
return 1;
}
image_print_contents(hdr);
cnt = image_get_image_size(hdr);
break;
#if defined(CONFIG_FIT)
case IMAGE_FORMAT_FIT:
fit_hdr = (const void *)addr;
puts("Fit image detected...\n");
cnt = fit_get_size(fit_hdr);
break;
#endif
default:
puts("** Unknown image type\n");
return 1;
}
cnt += info.blksz - 1;
cnt /= info.blksz;
cnt -= 1;
if (stor_dev->block_read(dev, info.start+1, cnt,
(ulong *)(addr+info.blksz)) != cnt) {
printf("\n** Read error on %d:%d\n", dev, part);
return 1;
}
#if defined(CONFIG_FIT)
/* This cannot be done earlier, we need complete FIT image in RAM
* first
*/
if (genimg_get_format((void *)addr) == IMAGE_FORMAT_FIT) {
if (!fit_check_format(fit_hdr)) {
puts("** Bad FIT image format\n");
return 1;
}
fit_print_contents(fit_hdr);
}
#endif
/* Loading ok, update default load address */
load_addr = addr;
flush_cache(addr, (cnt+1)*info.blksz);
return bootm_maybe_autostart(cmdtp, argv[0]);
return common_diskboot(cmdtp, "usb", argc, argv);
}
#endif /* CONFIG_USB_STORAGE */
......
......@@ -110,6 +110,10 @@ static inline int bootm_maybe_autostart(cmd_tbl_t *cmdtp, const char *cmd)
return 0;
}
#endif
extern int common_diskboot(cmd_tbl_t *cmdtp, const char *intf, int argc,
char *const argv[]);
extern int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);
/*
......
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