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u-boot
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Merge branch 'sr@denx.de' of git://git.denx.de/u-boot-staging 

* 'sr@denx.de' of git://git.denx.de/u-boot-staging:
  image: Don't detect XIP images as overlapping.
  image: Implement IH_TYPE_KERNEL_NOLOAD
This commit is contained in:
Wolfgang Denk 2011-12-02 00:05:25 +01:00
parent 797449a16d d510859bed
commit 4ebbba4425
4 changed files with 16 additions and 3 deletions
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14
common/cmd_bootm.c
View File

@ -272,7 +272,13 @@ static int bootm_start(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]
return 1;
}
if (images.os.type == IH_TYPE_KERNEL_NOLOAD) {
images.os.load = images.os.image_start;
images.ep += images.os.load;
}
if (((images.os.type == IH_TYPE_KERNEL) ||
(images.os.type == IH_TYPE_KERNEL_NOLOAD) ||
(images.os.type == IH_TYPE_MULTI)) &&
(images.os.os == IH_OS_LINUX)) {
/* find ramdisk */
@ -314,6 +320,7 @@ static int bootm_load_os(image_info_t os, ulong *load_end, int boot_progress)
ulong image_start = os.image_start;
ulong image_len = os.image_len;
__maybe_unused uint unc_len = CONFIG_SYS_BOOTM_LEN;
int no_overlap = 0;
#if defined(CONFIG_LZMA) || defined(CONFIG_LZO)
int ret;
#endif /* defined(CONFIG_LZMA) || defined(CONFIG_LZO) */
@ -324,6 +331,7 @@ static int bootm_load_os(image_info_t os, ulong *load_end, int boot_progress)
case IH_COMP_NONE:
if (load == blob_start || load == image_start) {
printf(" XIP %s ... ", type_name);
no_overlap = 1;
} else {
printf(" Loading %s ... ", type_name);
memmove_wd((void *)load, (void *)image_start,
@ -418,7 +426,7 @@ static int bootm_load_os(image_info_t os, ulong *load_end, int boot_progress)
if (boot_progress)
show_boot_progress(7);
if ((load < blob_end) && (*load_end > blob_start)) {
if (!no_overlap && (load < blob_end) && (*load_end > blob_start)) {
debug("images.os.start = 0x%lX, images.os.end = 0x%lx\n",
blob_start, blob_end);
debug("images.os.load = 0x%lx, load_end = 0x%lx\n", load,
@ -796,7 +804,8 @@ static int fit_check_kernel(const void *fit, int os_noffset, int verify)
}
show_boot_progress(106);
if (!fit_image_check_type(fit, os_noffset, IH_TYPE_KERNEL)) {
if (!fit_image_check_type(fit, os_noffset, IH_TYPE_KERNEL) &&
!fit_image_check_type(fit, os_noffset, IH_TYPE_KERNEL_NOLOAD)) {
puts("Not a kernel image\n");
show_boot_progress(-106);
return 0;
@ -874,6 +883,7 @@ static void *boot_get_kernel(cmd_tbl_t *cmdtp, int flag, int argc,
/* get os_data and os_len */
switch (image_get_type(hdr)) {
case IH_TYPE_KERNEL:
case IH_TYPE_KERNEL_NOLOAD:
*os_data = image_get_data(hdr);
*os_len = image_get_data_size(hdr);
break;

1
common/image.c
View File

@ -136,6 +136,7 @@ static const table_entry_t uimage_type[] = {
{ IH_TYPE_FIRMWARE, "firmware", "Firmware", },
{ IH_TYPE_FLATDT, "flat_dt", "Flat Device Tree", },
{ IH_TYPE_KERNEL, "kernel", "Kernel Image", },
{ IH_TYPE_KERNEL_NOLOAD, "kernel_noload", "Kernel Image (no loading done)", },
{ IH_TYPE_KWBIMAGE, "kwbimage", "Kirkwood Boot Image",},
{ IH_TYPE_IMXIMAGE, "imximage", "Freescale i.MX Boot Image",},
{ IH_TYPE_INVALID, NULL, "Invalid Image", },

1
include/image.h
View File

@ -162,6 +162,7 @@
#define IH_TYPE_UBLIMAGE 11 /* Davinci UBL Image */
#define IH_TYPE_OMAPIMAGE 12 /* TI OMAP Config Header Image */
#define IH_TYPE_AISIMAGE 13 /* TI Davinci AIS Image */
#define IH_TYPE_KERNEL_NOLOAD 14 /* OS Kernel Image, can run from any load address */
/*
* Compression Types

3
tools/default_image.c
View File

@ -35,7 +35,8 @@ static image_header_t header;
static int image_check_image_types(uint8_t type)
{
if ((type > IH_TYPE_INVALID) && (type < IH_TYPE_FLATDT))
if (((type > IH_TYPE_INVALID) && (type < IH_TYPE_FLATDT)) ||
(type == IH_TYPE_KERNEL_NOLOAD))
return EXIT_SUCCESS;
else
return EXIT_FAILURE;