Signed-off-by: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx> --- arch/arm/mach-at91/Kconfig | 2 ++ arch/arm/mach-at91/Makefile | 1 + arch/arm/mach-at91/sama5d3_lowlevel_init.c | 25 +++++++++++++++++++++++++ 3 files changed, 28 insertions(+) create mode 100644 arch/arm/mach-at91/sama5d3_lowlevel_init.c diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig index f7f4cbc..da2768a 100644 --- a/arch/arm/mach-at91/Kconfig +++ b/arch/arm/mach-at91/Kconfig @@ -26,6 +26,8 @@ config SOC_SAMA5 select CPU_V7 select AT91SAM9_SMC select AT91SAM9_TIMER + select MACH_HAS_LOWLEVEL_INIT + select MACH_DO_LOWLEVEL_INIT config ARCH_TEXT_BASE hex diff --git a/arch/arm/mach-at91/Makefile b/arch/arm/mach-at91/Makefile index 38aeef6..6820f62 100644 --- a/arch/arm/mach-at91/Makefile +++ b/arch/arm/mach-at91/Makefile @@ -7,6 +7,7 @@ lowlevel_init-$(CONFIG_SOC_AT91SAM9260) += at91sam9260_lowlevel_init.o lowlevel_init-$(CONFIG_SOC_AT91SAM9261) += at91sam9261_lowlevel_init.o lowlevel_init-$(CONFIG_SOC_AT91SAM9263) += at91sam9263_lowlevel_init.o lowlevel_init-$(CONFIG_ARCH_AT91RM9200) = at91rm9200_lowlevel_init.o +lowlevel_init-$(CONFIG_ARCH_SAMA5D3) += sama5d3_lowlevel_init.o obj-y += $(lowlevel_init-y) pbl-y += $(lowlevel_init-y) diff --git a/arch/arm/mach-at91/sama5d3_lowlevel_init.c b/arch/arm/mach-at91/sama5d3_lowlevel_init.c new file mode 100644 index 0000000..1d30da6 --- /dev/null +++ b/arch/arm/mach-at91/sama5d3_lowlevel_init.c @@ -0,0 +1,25 @@ +/* + * Copyright (C) 2009-2013 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@xxxxxxxxxxxx> + * + * Under GPLv2 + */ + +#define __LOWLEVEL_INIT__ + +#include <common.h> +#include <sizes.h> +#include <init.h> +#include <asm/system.h> +#include <asm/barebox-arm.h> +#include <asm/barebox-arm-head.h> +#include <mach/hardware.h> +#include <mach/at91sam9_ddrsdr.h> + +void __naked __bare_init reset(void) +{ + common_reset(); + + arm_setup_stack(SAMA5D3_SRAM_BASE + SAMA5D3_SRAM_SIZE - 16); + + barebox_arm_entry(SAMA5_DDRCS, at91sama5_get_ddram_size(), 0); +} -- 1.7.10.4 _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox