diff options
| author | Simon Glass <sjg@chromium.org> | 2017-11-13 18:55:03 -0700 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2017-12-12 19:53:45 -0700 |
| commit | 8bee2d251afb61c203aa94877cf5077731822ed5 (patch) | |
| tree | 38dce2f79df048900946da20b32fb5bb1e0e236c /common | |
| parent | cf2a8fd66d8d4b855f5955e15e4d8e436b4bc3d5 (diff) | |
binman: Add binman symbol support to SPL
Allow SPL to access binman symbols and use this to get the address of
U-Boot. This falls back to CONFIG_SYS_TEXT_BASE if the binman symbol
is not available.
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'common')
| -rw-r--r-- | common/spl/spl.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/common/spl/spl.c b/common/spl/spl.c index 3bb20c7822..76c1963611 100644 --- a/common/spl/spl.c +++ b/common/spl/spl.c @@ -8,6 +8,7 @@ */ #include <common.h> +#include <binman_sym.h> #include <dm.h> #include <spl.h> #include <asm/u-boot.h> @@ -32,6 +33,9 @@ DECLARE_GLOBAL_DATA_PTR; u32 *boot_params_ptr = NULL; +/* See spl.h for information about this */ +binman_sym_declare(ulong, u_boot_any, pos); + /* Define board data structure */ static bd_t bdata __attribute__ ((section(".data"))); @@ -120,9 +124,17 @@ __weak void spl_board_prepare_for_boot(void) void spl_set_header_raw_uboot(struct spl_image_info *spl_image) { + ulong u_boot_pos = binman_sym(ulong, u_boot_any, pos); + spl_image->size = CONFIG_SYS_MONITOR_LEN; - spl_image->entry_point = CONFIG_SYS_UBOOT_START; - spl_image->load_addr = CONFIG_SYS_TEXT_BASE; + if (u_boot_pos != BINMAN_SYM_MISSING) { + /* biman does not support separate entry addresses at present */ + spl_image->entry_point = u_boot_pos; + spl_image->load_addr = u_boot_pos; + } else { + spl_image->entry_point = CONFIG_SYS_UBOOT_START; + spl_image->load_addr = CONFIG_SYS_TEXT_BASE; + } spl_image->os = IH_OS_U_BOOT; spl_image->name = "U-Boot"; } |