summaryrefslogtreecommitdiff
path: root/common
diff options
context:
space:
mode:
Diffstat (limited to 'common')
-rw-r--r--common/bootm.c23
-rw-r--r--common/cmd_bootm.c1
-rw-r--r--common/image-fit.c24
-rw-r--r--common/image.c11
4 files changed, 56 insertions, 3 deletions
diff --git a/common/bootm.c b/common/bootm.c
index ff81a27..17ed389 100644
--- a/common/bootm.c
+++ b/common/bootm.c
@@ -9,6 +9,7 @@
#include <common.h>
#include <bootstage.h>
#include <bzlib.h>
+#include <errno.h>
#include <fdt_support.h>
#include <lmb.h>
#include <malloc.h>
@@ -83,6 +84,7 @@ static int bootm_find_os(cmd_tbl_t *cmdtp, int flag, int argc,
{
const void *os_hdr;
bool ep_found = false;
+ int ret;
/* get kernel image header, start address and length */
os_hdr = boot_get_kernel(cmdtp, flag, argc, argv,
@@ -102,6 +104,7 @@ static int bootm_find_os(cmd_tbl_t *cmdtp, int flag, int argc,
images.os.end = image_get_image_end(os_hdr);
images.os.load = image_get_load(os_hdr);
+ images.os.arch = image_get_arch(os_hdr);
break;
#endif
#if defined(CONFIG_FIT)
@@ -129,6 +132,13 @@ static int bootm_find_os(cmd_tbl_t *cmdtp, int flag, int argc,
return 1;
}
+ if (fit_image_get_arch(images.fit_hdr_os,
+ images.fit_noffset_os,
+ &images.os.arch)) {
+ puts("Can't get image ARCH!\n");
+ return 1;
+ }
+
images.os.end = fit_get_end(images.fit_hdr_os);
if (fit_image_get_load(images.fit_hdr_os, images.fit_noffset_os,
@@ -156,8 +166,17 @@ static int bootm_find_os(cmd_tbl_t *cmdtp, int flag, int argc,
return 1;
}
- /* find kernel entry point */
- if (images.legacy_hdr_valid) {
+ /* If we have a valid setup.bin, we will use that for entry (x86) */
+ if (images.os.arch == IH_ARCH_I386) {
+ ulong len;
+
+ ret = boot_get_setup(&images, IH_ARCH_I386, &images.ep, &len);
+ if (ret < 0 && ret != -ENOENT) {
+ puts("Could not find a valid setup.bin for x86\n");
+ return 1;
+ }
+ /* Kernel entry point is the setup.bin */
+ } else if (images.legacy_hdr_valid) {
images.ep = image_get_ep(&images.legacy_hdr_os_copy);
#if defined(CONFIG_FIT)
} else if (images.fit_uname_os) {
diff --git a/common/cmd_bootm.c b/common/cmd_bootm.c
index 843ec6e..6723360 100644
--- a/common/cmd_bootm.c
+++ b/common/cmd_bootm.c
@@ -12,6 +12,7 @@
#include <bootm.h>
#include <command.h>
#include <environment.h>
+#include <errno.h>
#include <image.h>
#include <lmb.h>
#include <malloc.h>
diff --git a/common/image-fit.c b/common/image-fit.c
index 255c4ca..2016d1e 100644
--- a/common/image-fit.c
+++ b/common/image-fit.c
@@ -1497,6 +1497,8 @@ static const char *fit_get_image_type_property(int type)
return FIT_KERNEL_PROP;
case IH_TYPE_RAMDISK:
return FIT_RAMDISK_PROP;
+ case IH_TYPE_X86_SETUP:
+ return FIT_SETUP_PROP;
}
return "unknown";
@@ -1591,7 +1593,7 @@ int fit_image_load(bootm_headers_t *images, ulong addr,
}
bootstage_mark(bootstage_id + BOOTSTAGE_SUB_CHECK_ARCH);
-#ifndef USE_HOSTCC
+#if !defined(USE_HOSTCC) && !defined(CONFIG_SANDBOX)
if (!fit_image_check_target_arch(fit, noffset)) {
puts("Unsupported Architecture\n");
bootstage_error(bootstage_id + BOOTSTAGE_SUB_CHECK_ARCH);
@@ -1693,3 +1695,23 @@ int fit_image_load(bootm_headers_t *images, ulong addr,
return noffset;
}
+
+int boot_get_setup_fit(bootm_headers_t *images, uint8_t arch,
+ ulong *setup_start, ulong *setup_len)
+{
+ int noffset;
+ ulong addr;
+ ulong len;
+ int ret;
+
+ addr = map_to_sysmem(images->fit_hdr_os);
+ noffset = fit_get_node_from_config(images, FIT_SETUP_PROP, addr);
+ if (noffset < 0)
+ return noffset;
+
+ ret = fit_image_load(images, addr, NULL, NULL, arch,
+ IH_TYPE_X86_SETUP, BOOTSTAGE_ID_FIT_SETUP_START,
+ FIT_LOAD_REQUIRED, setup_start, &len);
+
+ return ret;
+}
diff --git a/common/image.c b/common/image.c
index 085771c..640e83b 100644
--- a/common/image.c
+++ b/common/image.c
@@ -143,6 +143,7 @@ static const table_entry_t uimage_type[] = {
{ IH_TYPE_UBLIMAGE, "ublimage", "Davinci UBL image",},
{ IH_TYPE_MXSIMAGE, "mxsimage", "Freescale MXS Boot Image",},
{ IH_TYPE_ATMELIMAGE, "atmelimage", "ATMEL ROM-Boot Image",},
+ { IH_TYPE_X86_SETUP, "x86_setup", "x86 setup.bin", },
{ -1, "", "", },
};
@@ -1136,6 +1137,16 @@ error:
}
#endif /* CONFIG_SYS_BOOT_RAMDISK_HIGH */
+int boot_get_setup(bootm_headers_t *images, uint8_t arch,
+ ulong *setup_start, ulong *setup_len)
+{
+#if defined(CONFIG_FIT)
+ return boot_get_setup_fit(images, arch, setup_start, setup_len);
+#else
+ return -ENOENT;
+#endif
+}
+
#ifdef CONFIG_SYS_BOOT_GET_CMDLINE
/**
* boot_get_cmdline - allocate and initialize kernel cmdline