diff options
Diffstat (limited to 'common')
| -rw-r--r-- | common/cmd_bootm.c | 6 | ||||
| -rw-r--r-- | common/image.c | 15 |
2 files changed, 16 insertions, 5 deletions
diff --git a/common/cmd_bootm.c b/common/cmd_bootm.c index 5e5d572ebf..9ad2535d4b 100644 --- a/common/cmd_bootm.c +++ b/common/cmd_bootm.c @@ -1629,9 +1629,11 @@ static int do_bootz(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) U_BOOT_CMD( bootz, CONFIG_SYS_MAXARGS, 1, do_bootz, "boot Linux zImage image from memory", - "[addr [initrd] [fdt]]\n - boot Linux zImage stored in memory\n" + "[addr [initrd[:size]] [fdt]]\n" + " - boot Linux zImage stored in memory\n" "\tThe argument 'initrd' is optional and specifies the address\n" - "\tof the initrd in memory.\n" + "\tof the initrd in memory. The optional argument ':size' allows\n" + "\tspecifying the size of RAW initrd.\n" #if defined(CONFIG_OF_LIBFDT) "\tWhen booting a Linux kernel which requires a flat device-tree\n" "\ta third argument is required which is the address of the\n" diff --git a/common/image.c b/common/image.c index 8c644b7dac..103e0e6e75 100644 --- a/common/image.c +++ b/common/image.c @@ -797,6 +797,7 @@ int boot_get_ramdisk(int argc, char * const argv[], bootm_headers_t *images, ulong rd_addr, rd_load; ulong rd_data, rd_len; const image_header_t *rd_hdr; + char *end; #if defined(CONFIG_FIT) void *fit_hdr; const char *fit_uname_config = NULL; @@ -994,9 +995,17 @@ int boot_get_ramdisk(int argc, char * const argv[], bootm_headers_t *images, break; #endif default: - puts("Wrong Ramdisk Image Format\n"); - rd_data = rd_len = rd_load = 0; - return 1; +#ifdef CONFIG_SUPPORT_RAW_INITRD + if (argc >= 3 && (end = strchr(argv[2], ':'))) { + rd_len = simple_strtoul(++end, NULL, 16); + rd_data = rd_addr; + } else +#endif + { + puts("Wrong Ramdisk Image Format\n"); + rd_data = rd_len = rd_load = 0; + return 1; + } } } else if (images->legacy_hdr_valid && image_check_type(&images->legacy_hdr_os_copy, |