From c96d709f30cdf57ba78ef780066784a09276705f Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Fri, 5 Jun 2015 14:39:42 -0600 Subject: [PATCH] tegra: Allow board-specific init Add a hook to allows boards to add their own init to board_init(). Signed-off-by: Simon Glass Signed-off-by: Tom Warren --- arch/arm/include/asm/arch-tegra/sys_proto.h | 7 +++++++ arch/arm/mach-tegra/board2.c | 8 ++++++-- 2 files changed, 13 insertions(+), 2 deletions(-) diff --git a/arch/arm/include/asm/arch-tegra/sys_proto.h b/arch/arm/include/asm/arch-tegra/sys_proto.h index 83f9f472c9..b64f9d813b 100644 --- a/arch/arm/include/asm/arch-tegra/sys_proto.h +++ b/arch/arm/include/asm/arch-tegra/sys_proto.h @@ -25,4 +25,11 @@ int tegra_board_id(void); */ int tegra_lcd_pmic_init(int board_id); +/** + * nvidia_board_init() - perform any board-specific init + * + * @return 0 if OK, -ve on error + */ +int nvidia_board_init(void); + #endif diff --git a/arch/arm/mach-tegra/board2.c b/arch/arm/mach-tegra/board2.c index 131802ae62..ebcee4ed9a 100644 --- a/arch/arm/mach-tegra/board2.c +++ b/arch/arm/mach-tegra/board2.c @@ -107,6 +107,11 @@ __weak int tegra_lcd_pmic_init(int board_it) return 0; } +__weak int nvidia_board_init(void) +{ + return 0; +} + /* * Routine: board_init * Description: Early hardware init. @@ -180,8 +185,7 @@ int board_init(void) /* prepare the WB code to LP0 location */ warmboot_prepare_code(TEGRA_LP0_ADDR, TEGRA_LP0_SIZE); #endif - - return 0; + return nvidia_board_init(); } #ifdef CONFIG_BOARD_EARLY_INIT_F -- 2.39.5