Create new lowlevel.c that contains the reset vector. Drop unused CONFIG symbols
Signed-off-by: Sam Ravnborg <[email protected]> --- arch/arm/boards/at91sam9260ek/Makefile | 3 +++ arch/arm/boards/at91sam9260ek/lowlevel.c | 26 ++++++++++++++++++++++++++ arch/arm/mach-at91/Kconfig | 2 -- 3 files changed, 29 insertions(+), 2 deletions(-) create mode 100644 arch/arm/boards/at91sam9260ek/lowlevel.c diff --git a/arch/arm/boards/at91sam9260ek/Makefile b/arch/arm/boards/at91sam9260ek/Makefile index 6e07f189f..9cc933a28 100644 --- a/arch/arm/boards/at91sam9260ek/Makefile +++ b/arch/arm/boards/at91sam9260ek/Makefile @@ -1,2 +1,5 @@ obj-y += init.o + +lwl-y += lowlevel.o + bbenv-$(CONFIG_DEFAULT_ENVIRONMENT_GENERIC) += defaultenv-at91sam9260ek diff --git a/arch/arm/boards/at91sam9260ek/lowlevel.c b/arch/arm/boards/at91sam9260ek/lowlevel.c new file mode 100644 index 000000000..02896856d --- /dev/null +++ b/arch/arm/boards/at91sam9260ek/lowlevel.c @@ -0,0 +1,26 @@ +/* + * Copyright (C) 2009-2013 Jean-Christophe PLAGNIOL-VILLARD <[email protected]> + * + * Under GPLv2 + */ + +#include <common.h> +#include <init.h> + +#include <asm/barebox-arm-head.h> +#include <asm/barebox-arm.h> + +#include <mach/at91sam9_sdramc.h> +#include <mach/at91sam9260.h> +#include <mach/hardware.h> + +void __naked __bare_init barebox_arm_reset_vector(void) +{ + arm_cpu_lowlevel_init(); + + arm_setup_stack(AT91SAM9260_SRAM_BASE + AT91SAM9260_SRAM_SIZE - 16); + + barebox_arm_entry(AT91_CHIPSELECT_1, + at91_get_sdram_size(IOMEM(AT91SAM9260_BASE_SDRAMC)), + NULL); +} diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig index 94d85dbcf..69d6d6fc1 100644 --- a/arch/arm/mach-at91/Kconfig +++ b/arch/arm/mach-at91/Kconfig @@ -276,7 +276,6 @@ config MACH_ANIMEO_IP config MACH_AT91SAM9260EK bool "Atmel AT91SAM9260-EK" - select AT91SAM9260_LWL select HAVE_NAND_ATMEL_BUSWIDTH_16 help Say y here if you are using Atmel's AT91SAM9260-EK Evaluation board @@ -371,7 +370,6 @@ choice config MACH_AT91SAM9G20EK bool "Atmel AT91SAM9G20-EK Evaluation Kit" select HAVE_NAND_ATMEL_BUSWIDTH_16 - select AT91SAM9260_LWL help Select this if you are using Atmel's AT91SAM9G20-EK Evaluation Kit that embeds only one SD/MMC slot. -- 2.12.0 _______________________________________________ barebox mailing list [email protected] http://lists.infradead.org/mailman/listinfo/barebox
