The timer may be inited in arch_cpu_init() so it is not safe to make a
bootstage mark before this is called. Arrange the code to fix this.
We now get a correct time for board_init_f:
Timer summary in microseconds:
Mark Elapsed Stage
0 0 reset
100,000 100,000 spl_start
848,530 748,530 board_init_f
907,301 58,771 board_init_r
910,478 3,177 board_init
Signed-off-by: Simon Glass <s...@chromium.org>
---
arch/arm/lib/board.c | 11 +++++++++--
1 files changed, 9 insertions(+), 2 deletions(-)
diff --git a/arch/arm/lib/board.c b/arch/arm/lib/board.c
index d420307..ec3739f 100644
--- a/arch/arm/lib/board.c
+++ b/arch/arm/lib/board.c
@@ -233,8 +233,17 @@ int __arch_cpu_init(void)
int arch_cpu_init(void)
__attribute__((weak, alias("__arch_cpu_init")));
+/* Record the board_init_f() bootstage (after arch_cpu_init()) */
+static int mark_bootstage(void)
+{
+ bootstage_mark_name(BOOTSTAGE_ID_START_UBOOT_F, "board_init_f");
+
+ return 0;
+}
+
init_fnc_t *init_sequence[] = {
arch_cpu_init, /* basic arch cpu dependent setup */
+ mark_bootstage,
#ifdef CONFIG_OF_CONTROL
fdtdec_check_fdt,
#endif
@@ -278,8 +287,6 @@ void board_init_f(ulong bootflag)
void *new_fdt = NULL;
size_t fdt_size = 0;
- 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 */
--
1.7.7.3
_______________________________________________
U-Boot mailing list
U-Boot@lists.denx.de
http://lists.denx.de/mailman/listinfo/u-boot
