[PATCH 1/5] rockchip: spl: Move board_early_init_f after cpu timer

sunil at amarulasolutions.com
2020-05-22T18:03:24Z

From: Jagan Teki <jagan@amarulasolutions.com>

Custom board_early_init_f not only deal with simple gpio
configuration but also have a possibility to access clocks
to process any clock related operations like checking reset
cause state and etc.

So, call it once the rockchip timer initialization done instead
of calling first place of board_init_f which doesn't have any
rockchip init code before.

This specific concern was tested with checking reset reason
via board_early_init_f, which indeed require a clk probe.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Tested-by: Suniel Mahesh <sunil@amarulasolutions.com>
---
arch/arm/mach-rockchip/spl.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/arch/arm/mach-rockchip/spl.c b/arch/arm/mach-rockchip/spl.c
index ec2f66d..82586fe 100644
--- a/arch/arm/mach-rockchip/spl.c
+++ b/arch/arm/mach-rockchip/spl.c
@@ -124,8 +124,6 @@ void board_init_f(ulong dummy)
debug("\nspl:debug uart enabled in %s\n", __func__);
#endif

- board_early_init_f();
-
ret = spl_early_init();
if (ret) {
printf("spl_early_init() failed: %d\n", ret);
@@ -139,6 +137,9 @@ void board_init_f(ulong dummy)
/* Init ARM arch timer in arch/arm/cpu/armv7/arch_timer.c */
timer_init();
#endif
+
+ board_early_init_f();
+
#if !defined(CONFIG_TPL) || defined(CONFIG_SPL_OS_BOOT)
debug("\nspl:init dram\n");
ret = uclass_get_device(UCLASS_RAM, 0, &dev);
--
2.7.4