We need to allow for a further call-out in spl_board_init. Call this am33xx_spl_board_init and add a __weak version. This function may be used to scale the MPU frequency up, depending on board needs.
Signed-off-by: Tom Rini <[email protected]> --- arch/arm/cpu/armv7/omap-common/boot-common.c | 12 ++++++++++++ arch/arm/include/asm/arch-am33xx/sys_proto.h | 1 + 2 files changed, 13 insertions(+) diff --git a/arch/arm/cpu/armv7/omap-common/boot-common.c b/arch/arm/cpu/armv7/omap-common/boot-common.c index 76ae1b6..bf11f04 100644 --- a/arch/arm/cpu/armv7/omap-common/boot-common.c +++ b/arch/arm/cpu/armv7/omap-common/boot-common.c @@ -22,6 +22,7 @@ #include <asm/arch/omap.h> #include <asm/arch/mmc_host_def.h> #include <asm/arch/sys_proto.h> +#include <linux/compiler.h> DECLARE_GLOBAL_DATA_PTR; @@ -75,6 +76,14 @@ u32 spl_boot_mode(void) return gd->arch.omap_boot_params.omap_bootmode; } +/* + * This function is the place to do per-board things such as ramp up the + * MPU clock frequency. + */ +__weak void am33xx_spl_board_init(void) +{ +} + void spl_board_init(void) { #ifdef CONFIG_SPL_NAND_SUPPORT @@ -83,6 +92,9 @@ void spl_board_init(void) #if defined(CONFIG_AM33XX) && defined(CONFIG_SPL_MUSB_NEW_SUPPORT) arch_misc_init(); #endif +#ifdef CONFIG_AM33XX + am33xx_spl_board_init(); +#endif } int board_mmc_init(bd_t *bis) diff --git a/arch/arm/include/asm/arch-am33xx/sys_proto.h b/arch/arm/include/asm/arch-am33xx/sys_proto.h index 307ac28..98dc830 100644 --- a/arch/arm/include/asm/arch-am33xx/sys_proto.h +++ b/arch/arm/include/asm/arch-am33xx/sys_proto.h @@ -45,4 +45,5 @@ void omap_nand_switch_ecc(uint32_t, uint32_t); void rtc32k_enable(void); void uart_soft_reset(void); +void am33xx_spl_board_init(void); #endif -- 1.7.9.5 _______________________________________________ U-Boot mailing list [email protected] http://lists.denx.de/mailman/listinfo/u-boot
