diff options
| author | Jon Medhurst <tixy@linaro.org> | 2014-02-17 12:18:24 +0000 |
|---|---|---|
| committer | Jon Medhurst <tixy@linaro.org> | 2014-02-27 15:51:35 +0000 |
| commit | 63a009df0a734a6ab3e37e5771fd05a818d6859d (patch) | |
| tree | 52e65818f2e29f3e66993c1779c1109c05ae3227 | |
| parent | a9380b72eae98bdda98dc0ce793dd1e7050195f4 (diff) | |
Generate build time and date message at link time.tixy-issue-33
So it updated each time a bootloader changes, not just when bl*_main.c
files are recompiled.
Fixes ARM-software/tf-issues#33
Signed-off-by: Jon Medhurst <tixy@linaro.org>
Conflicts:
Makefile
| -rw-r--r-- | Makefile | 5 | ||||
| -rw-r--r-- | bl1/bl1_main.c | 2 | ||||
| -rw-r--r-- | bl2/bl2_main.c | 4 | ||||
| -rw-r--r-- | bl31/bl31_main.c | 5 | ||||
| -rw-r--r-- | bl32/tsp/tsp_main.c | 4 | ||||
| -rw-r--r-- | include/bl_common.h | 1 |
6 files changed, 10 insertions, 11 deletions
@@ -353,8 +353,11 @@ $(BUILD_DIR) : $(ELF) : $(OBJS) $(LINKERFILE) @echo " LD $$@" + @echo 'const char build_message[] = "Built : "__TIME__", "__DATE__;' | \ + $$(CC) $$(CFLAGS) -xc - -o $(BUILD_DIR)/build_message.o $$(Q)$$(LD) -o $$@ $$(LDFLAGS) -Map=$(MAPFILE) --script $(LINKERFILE) \ - --entry=$(BL$(1)_ENTRY_POINT) $(OBJS) + --entry=$(BL$(1)_ENTRY_POINT) $(OBJS) \ + $(BUILD_DIR)/build_message.o $(DUMP) : $(ELF) @echo " OD $$@" diff --git a/bl1/bl1_main.c b/bl1/bl1_main.c index b3adc25..401a525 100644 --- a/bl1/bl1_main.c +++ b/bl1/bl1_main.c @@ -70,7 +70,7 @@ void bl1_main(void) /* Announce our arrival */ printf(FIRMWARE_WELCOME_STR); - printf("Built : %s, %s\n\r", __TIME__, __DATE__); + printf("%s\n\r", build_message); /* * Find out how much free trusted ram remains after BL1 load diff --git a/bl2/bl2_main.c b/bl2/bl2_main.c index 74952da..1deebc8 100644 --- a/bl2/bl2_main.c +++ b/bl2/bl2_main.c @@ -58,9 +58,7 @@ void bl2_main(void) /* Perform platform setup in BL1 */ bl2_platform_setup(); -#if defined(__GNUC__) - printf("BL2 Built : %s, %s\n\r", __TIME__, __DATE__); -#endif + printf("BL2 %s\n\r", build_message); /* Find out how much free trusted ram remains after BL2 load */ bl2_tzram_layout = bl2_plat_sec_mem_layout(); diff --git a/bl31/bl31_main.c b/bl31/bl31_main.c index 82449f5..536bb86 100644 --- a/bl31/bl31_main.c +++ b/bl31/bl31_main.c @@ -83,9 +83,8 @@ void bl31_main(void) /* Perform platform setup in BL1 */ bl31_platform_setup(); -#if defined (__GNUC__) - printf("BL31 Built : %s, %s\n\r", __TIME__, __DATE__); -#endif + printf("BL31 %s\n\r", build_message); + /* Initialise helper libraries */ bl31_lib_init(); diff --git a/bl32/tsp/tsp_main.c b/bl32/tsp/tsp_main.c index 05907f5..366aef0 100644 --- a/bl32/tsp/tsp_main.c +++ b/bl32/tsp/tsp_main.c @@ -121,9 +121,7 @@ uint64_t tsp_main(void) tsp_stats[linear_id].cpu_on_count++; spin_lock(&console_lock); -#if defined (__GNUC__) - printf("TSP Built : %s, %s\n\r", __TIME__, __DATE__); -#endif + printf("TSP %s\n\r", build_message); INFO("Total memory base : 0x%x\n", mem_layout->total_base); INFO("Total memory size : 0x%x bytes\n", mem_layout->total_size); INFO("Free memory base : 0x%x\n", mem_layout->free_base); diff --git a/include/bl_common.h b/include/bl_common.h index aad3d22..8139282 100644 --- a/include/bl_common.h +++ b/include/bl_common.h @@ -140,6 +140,7 @@ extern void __dead2 run_image(unsigned long entrypoint, void *first_arg, void *second_arg); extern unsigned long *get_el_change_mem_ptr(void); +extern const char build_message[]; #endif /*__ASSEMBLY__*/ |