It is necessary to introduce a new system wide function- power_init_board()
It turns out, that power initialization must be done as early as possible. In the case of PMIC framework redesign, which aims to support multiple instances of PMIC devices the initialization shall be performed just after malloc configuration.
The power_init_board function is a weak function with default implementation.
Signed-off-by: Lukasz Majewski l.majewski@samsung.com Signed-off-by: Kyungmin Park kyungmin.park@samsung.com --- Changes for v2: - None Changes for v3: - rename power_board_init to power_init_board - power_init_board() defined as __weak function with default implementation - CONFIG_POWER_INIT flag removed since it is not needed Changes for v4: - None Changes for v5: - None Changes for v6: - None Changes for v7: - None --- arch/arm/lib/board.c | 8 ++++++++ 1 files changed, 8 insertions(+), 0 deletions(-)
diff --git a/arch/arm/lib/board.c b/arch/arm/lib/board.c index 92cad9a..22a4d9c 100644 --- a/arch/arm/lib/board.c +++ b/arch/arm/lib/board.c @@ -224,6 +224,13 @@ int __arch_cpu_init(void) int arch_cpu_init(void) __attribute__((weak, alias("__arch_cpu_init")));
+int __power_init_board(void) +{ + return 0; +} +int power_init_board(void) + __attribute__((weak, alias("__power_init_board"))); + init_fnc_t *init_sequence[] = { arch_cpu_init, /* basic arch cpu dependent setup */
@@ -525,6 +532,7 @@ void board_init_r(gd_t *id, ulong dest_addr) #ifdef CONFIG_ARCH_EARLY_INIT_R arch_early_init_r(); #endif + power_init_board();
#if !defined(CONFIG_SYS_NO_FLASH) puts("Flash: ");