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tegra: Allow board-specific init 

Add a hook to allows boards to add their own init to board_init().

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
This commit is contained in:
Simon Glass 2015-06-05 14:39:42 -06:00 committed by Tom Warren
parent acbf5bbfe9
commit c96d709f30
2 changed files with 13 additions and 2 deletions
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7
arch/arm/include/asm/arch-tegra/sys_proto.h
View File

@ -25,4 +25,11 @@ int tegra_board_id(void);
*/ */
int tegra_lcd_pmic_init(int board_id); 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 #endif

8
arch/arm/mach-tegra/board2.c
View File

@ -107,6 +107,11 @@ __weak int tegra_lcd_pmic_init(int board_it)
return 0; return 0;
} }
__weak int nvidia_board_init(void)
{
return 0;
}
/* /*
* Routine: board_init * Routine: board_init
* Description: Early hardware init. * Description: Early hardware init.
@ -180,8 +185,7 @@ int board_init(void)
/* prepare the WB code to LP0 location */ /* prepare the WB code to LP0 location */
warmboot_prepare_code(TEGRA_LP0_ADDR, TEGRA_LP0_SIZE); warmboot_prepare_code(TEGRA_LP0_ADDR, TEGRA_LP0_SIZE);
#endif #endif
return nvidia_board_init();
return 0;
} }
#ifdef CONFIG_BOARD_EARLY_INIT_F #ifdef CONFIG_BOARD_EARLY_INIT_F