[U-Boot] [PATCH v4 15/15] bootstage: arm: Add bootstage calls in board and bootm

[Simon Glass]

Add calls to bootstage before and after relocation, and just
before jumping to the OS.

The idea here is you can call bootstage_report() to get a report.
Additionally, if you define CONFIG_BOOTSTAGE_REPORT then a report is
printed automatically by U-Boot just before jumping to the kernel.

Signed-off-by: Simon Glass <sjg at chromium.org>
---
Changes in v2:
- Unify show_boot_progress() into this series

Changes in v3:
- Update commit message to clarify the purpose of CONFIG_BOOTSTAGE_REPORT

Changes in v4:
- Fix up ARM bootstage calls to use correct names

 arch/arm/lib/board.c |    3 +++
 arch/arm/lib/bootm.c |    4 ++++
 2 files changed, 7 insertions(+), 0 deletions(-)

diff --git a/arch/arm/lib/board.c b/arch/arm/lib/board.c
index 500e216..b9b35de 100644
--- a/arch/arm/lib/board.c
+++ b/arch/arm/lib/board.c
@@ -266,6 +266,8 @@ void board_init_f(ulong bootflag)
 	ulong reg;
 #endif
 
+	bootstage_mark_name(BOOTSTAGE_ID_START_UBOOT_F, "board_init_f");
+
 	/* Pointer is writable since we allocated a register for it */
 	gd = (gd_t *) ((CONFIG_SYS_INIT_SP_ADDR) & ~0x07);
 	/* compiler optimization barrier needed for GCC >= 3.4 */
@@ -455,6 +457,7 @@ void board_init_r(gd_t *id, ulong dest_addr)
 	gd = id;
 
 	gd->flags |= GD_FLG_RELOC;	/* tell others: relocation done */
+	bootstage_mark_name(BOOTSTAGE_ID_START_UBOOT_R, "board_init_r");
 
 	monitor_flash_len = _end_ofs;
 
diff --git a/arch/arm/lib/bootm.c b/arch/arm/lib/bootm.c
index f114cd6..2961ab2 100644
--- a/arch/arm/lib/bootm.c
+++ b/arch/arm/lib/bootm.c
@@ -83,6 +83,10 @@ void arch_lmb_reserve(struct lmb *lmb)
 static void announce_and_cleanup(void)
 {
 	printf("\nStarting kernel ...\n\n");
+	bootstage_mark_name(BOOTSTAGE_ID_BOOTM_HANDOFF, "start_kernel");
+#ifdef CONFIG_BOOTSTAGE_REPORT
+	bootstage_report();
+#endif
 
 #ifdef CONFIG_USB_DEVICE
 	{
-- 
1.7.7.3