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spl: Set up the bloblist in SPL

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The bloblist is normally set up in SPL ready for use by U-Boot. Add
a simple implementation of this to the common SPL code.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass 2018-11-15 18:43:51 -07:00 committed by Tom Rini
parent 9f407d4ef0
commit e945a72623
2 changed files with 43 additions and 2 deletions
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18
common/spl/spl.c
View file

@ -7,6 +7,7 @@
*/
#include <common.h>
#include <bloblist.h>
#include <binman_sym.h>
#include <dm.h>
#include <spl.h>
@ -343,6 +344,14 @@ static int spl_common_init(bool setup_malloc)
return ret;
}
#endif
if (CONFIG_IS_ENABLED(BLOBLIST)) {
ret = bloblist_init();
if (ret) {
debug("%s: Failed to set up bloblist: ret=%d\n",
__func__, ret);
return ret;
}
}
if (CONFIG_IS_ENABLED(OF_CONTROL) && !CONFIG_IS_ENABLED(OF_PLATDATA)) {
ret = fdtdec_setup();
if (ret) {
@ -481,6 +490,7 @@ void board_init_r(gd_t *dummy1, ulong dummy2)
BOOT_DEVICE_NONE,
};
struct spl_image_info spl_image;
int ret;
debug(">>spl:board_init_r()\n");
@ -527,6 +537,12 @@ void board_init_r(gd_t *dummy1, ulong dummy2)
}
spl_perform_fixups(&spl_image);
if (CONFIG_IS_ENABLED(BLOBLIST)) {
ret = bloblist_finish();
if (ret)
printf("Warning: Failed to finish bloblist (ret=%d)\n",
ret);
}
#ifdef CONFIG_CPU_V7M
spl_image.entry_point |= 0x1;
@ -563,8 +579,6 @@ void board_init_r(gd_t *dummy1, ulong dummy2)
gd->malloc_ptr / 1024);
#endif
#ifdef CONFIG_BOOTSTAGE_STASH
int ret;
bootstage_mark_name(BOOTSTAGE_ID_END_SPL, "end_spl");
ret = bootstage_stash((void *)CONFIG_BOOTSTAGE_STASH_ADDR,
CONFIG_BOOTSTAGE_STASH_SIZE);

27
include/spl.h
View file

@ -21,6 +21,33 @@
#define MMCSD_MODE_FS 2
#define MMCSD_MODE_EMMCBOOT 3
/*
* u_boot_first_phase() - check if this is the first U-Boot phase
*
* U-Boot has up to three phases: TPL, SPL and U-Boot proper. Depending on the
* build flags we can determine whether the current build is for the first
* phase of U-Boot or not. If there is no SPL, then this is U-Boot proper. If
* there is SPL but no TPL, the the first phase is SPL. If there is TPL, then
* it is the first phase.
*
* @returns true if this is the first phase of U-Boot
*
*/
static inline bool u_boot_first_phase(void)
{
if (IS_ENABLED(CONFIG_TPL)) {
if (IS_ENABLED(CONFIG_TPL_BUILD))
return true;
} else if (IS_ENABLED(CONFIG_SPL)) {
if (IS_ENABLED(CONFIG_SPL_BUILD))
return true;
} else {
return true;
}
return false;
}
struct spl_image_info {
const char *name;
u8 os;