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Diffstat (limited to 'common/cmd_bootm.c')
-rw-r--r--common/cmd_bootm.c68
1 files changed, 44 insertions, 24 deletions
diff --git a/common/cmd_bootm.c b/common/cmd_bootm.c
index 7438469d09..15f4599d45 100644
--- a/common/cmd_bootm.c
+++ b/common/cmd_bootm.c
@@ -36,6 +36,7 @@
#include <lmb.h>
#include <linux/ctype.h>
#include <asm/byteorder.h>
+#include <asm/io.h>
#include <linux/compiler.h>
#if defined(CONFIG_CMD_USB)
@@ -97,7 +98,7 @@ static image_header_t *image_get_kernel(ulong img_addr, int verify);
static int fit_check_kernel(const void *fit, int os_noffset, int verify);
#endif
-static void *boot_get_kernel(cmd_tbl_t *cmdtp, int flag, int argc,
+static const void *boot_get_kernel(cmd_tbl_t *cmdtp, int flag, int argc,
char * const argv[], bootm_headers_t *images,
ulong *os_data, ulong *os_len);
@@ -203,8 +204,8 @@ static inline void boot_start_lmb(bootm_headers_t *images) { }
static int bootm_start(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
- void *os_hdr;
- int ret;
+ const void *os_hdr;
+ int ret;
memset((void *)&images, 0, sizeof(images));
images.verify = getenv_yesno("verify");
@@ -275,7 +276,7 @@ static int bootm_start(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]
#if defined(CONFIG_FIT)
} else if (images.fit_uname_os) {
ret = fit_image_get_entry(images.fit_hdr_os,
- images.fit_noffset_os, &images.ep);
+ images.fit_noffset_os, &images.ep);
if (ret) {
puts("Can't get entry point property!\n");
return 1;
@@ -815,7 +816,7 @@ static int fit_check_kernel(const void *fit, int os_noffset, int verify)
if (verify) {
puts(" Verifying Hash Integrity ... ");
- if (!fit_image_check_hashes(fit, os_noffset)) {
+ if (!fit_image_verify(fit, os_noffset)) {
puts("Bad Data Hash\n");
bootstage_error(BOOTSTAGE_ID_FIT_CHECK_HASH);
return 0;
@@ -855,14 +856,15 @@ static int fit_check_kernel(const void *fit, int os_noffset, int verify)
* pointer to image header if valid image was found, plus kernel start
* address and length, otherwise NULL
*/
-static void *boot_get_kernel(cmd_tbl_t *cmdtp, int flag, int argc,
+static const void *boot_get_kernel(cmd_tbl_t *cmdtp, int flag, int argc,
char * const argv[], bootm_headers_t *images, ulong *os_data,
ulong *os_len)
{
image_header_t *hdr;
ulong img_addr;
+ const void *buf;
#if defined(CONFIG_FIT)
- void *fit_hdr;
+ const void *fit_hdr;
const char *fit_uname_config = NULL;
const char *fit_uname_kernel = NULL;
const void *data;
@@ -898,7 +900,8 @@ static void *boot_get_kernel(cmd_tbl_t *cmdtp, int flag, int argc,
/* check image type, for FIT images get FIT kernel node */
*os_data = *os_len = 0;
- switch (genimg_get_format((void *)img_addr)) {
+ buf = map_sysmem(img_addr, 0);
+ switch (genimg_get_format(buf)) {
case IMAGE_FORMAT_LEGACY:
printf("## Booting kernel from Legacy Image at %08lx ...\n",
img_addr);
@@ -943,7 +946,7 @@ static void *boot_get_kernel(cmd_tbl_t *cmdtp, int flag, int argc,
break;
#if defined(CONFIG_FIT)
case IMAGE_FORMAT_FIT:
- fit_hdr = (void *)img_addr;
+ fit_hdr = buf;
printf("## Booting kernel from FIT Image at %08lx ...\n",
img_addr);
@@ -1020,7 +1023,7 @@ static void *boot_get_kernel(cmd_tbl_t *cmdtp, int flag, int argc,
*os_len = len;
*os_data = (ulong)data;
- images->fit_hdr_os = fit_hdr;
+ images->fit_hdr_os = (void *)fit_hdr;
images->fit_uname_os = fit_uname_kernel;
images->fit_noffset_os = os_noffset;
break;
@@ -1034,7 +1037,7 @@ static void *boot_get_kernel(cmd_tbl_t *cmdtp, int flag, int argc,
debug(" kernel data at 0x%08lx, len = 0x%08lx (%ld)\n",
*os_data, *os_len, *os_len);
- return (void *)img_addr;
+ return buf;
}
#ifdef CONFIG_SYS_LONGHELP
@@ -1169,7 +1172,7 @@ static int image_info(ulong addr)
fit_print_contents(hdr);
- if (!fit_all_image_check_hashes(hdr)) {
+ if (!fit_all_image_verify(hdr)) {
puts("Bad hash in FIT image!\n");
return 1;
}
@@ -1420,9 +1423,14 @@ U_BOOT_CMD(
/* helper routines */
/*******************************************************************/
#if defined(CONFIG_SILENT_CONSOLE) && !defined(CONFIG_SILENT_U_BOOT_ONLY)
+
+#define CONSOLE_ARG "console="
+#define CONSOLE_ARG_LEN (sizeof(CONSOLE_ARG) - 1)
+
static void fixup_silent_linux(void)
{
- char buf[256], *start, *end;
+ char *buf;
+ const char *env_val;
char *cmdline = getenv("bootargs");
/* Only fix cmdline when requested */
@@ -1430,25 +1438,37 @@ static void fixup_silent_linux(void)
return;
debug("before silent fix-up: %s\n", cmdline);
- if (cmdline) {
- start = strstr(cmdline, "console=");
+ if (cmdline && (cmdline[0] != '\0')) {
+ char *start = strstr(cmdline, CONSOLE_ARG);
+
+ /* Allocate space for maximum possible new command line */
+ buf = malloc(strlen(cmdline) + 1 + CONSOLE_ARG_LEN + 1);
+ if (!buf) {
+ debug("%s: out of memory\n", __func__);
+ return;
+ }
+
if (start) {
- end = strchr(start, ' ');
- strncpy(buf, cmdline, (start - cmdline + 8));
+ char *end = strchr(start, ' ');
+ int num_start_bytes = start - cmdline + CONSOLE_ARG_LEN;
+
+ strncpy(buf, cmdline, num_start_bytes);
if (end)
- strcpy(buf + (start - cmdline + 8), end);
+ strcpy(buf + num_start_bytes, end);
else
- buf[start - cmdline + 8] = '\0';
+ buf[num_start_bytes] = '\0';
} else {
- strcpy(buf, cmdline);
- strcat(buf, " console=");
+ sprintf(buf, "%s %s", cmdline, CONSOLE_ARG);
}
+ env_val = buf;
} else {
- strcpy(buf, "console=");
+ buf = NULL;
+ env_val = CONSOLE_ARG;
}
- setenv("bootargs", buf);
- debug("after silent fix-up: %s\n", buf);
+ setenv("bootargs", env_val);
+ debug("after silent fix-up: %s\n", env_val);
+ free(buf);
}
#endif /* CONFIG_SILENT_CONSOLE */