Create two files (one for each CPU type) that contains the reset vector. Signed-off-by: Sam Ravnborg <[email protected]> --- arch/arm/boards/tny-a926x/Makefile | 4 ++++ arch/arm/boards/tny-a926x/tny_a9260_lowlevel.c | 26 ++++++++++++++++++++++++++ arch/arm/boards/tny-a926x/tny_a9263_lowlevel.c | 26 ++++++++++++++++++++++++++ arch/arm/mach-at91/Kconfig | 3 --- 4 files changed, 56 insertions(+), 3 deletions(-) create mode 100644 arch/arm/boards/tny-a926x/tny_a9260_lowlevel.c create mode 100644 arch/arm/boards/tny-a926x/tny_a9263_lowlevel.c
diff --git a/arch/arm/boards/tny-a926x/Makefile b/arch/arm/boards/tny-a926x/Makefile index 49e0d4649..a96d02061 100644 --- a/arch/arm/boards/tny-a926x/Makefile +++ b/arch/arm/boards/tny-a926x/Makefile @@ -2,4 +2,8 @@ obj-y += init.o obj-$(CONFIG_AT91_BOOTSTRAP) += tny_a9263_bootstrap.o +lwl-$(CONFIG_MACH_TNY_A9260) += tny_a9260_lowlevel.o +lwl-$(CONFIG_MACH_TNY_A9G20) += tny_a9260_lowlevel.o +lwl-$(CONFIG_MACH_TNY_A9263) += tny_a9263_lowlevel.o + bbenv-$(CONFIG_DEFAULT_ENVIRONMENT_GENERIC) += defaultenv-tny-a926x diff --git a/arch/arm/boards/tny-a926x/tny_a9260_lowlevel.c b/arch/arm/boards/tny-a926x/tny_a9260_lowlevel.c new file mode 100644 index 000000000..02896856d --- /dev/null +++ b/arch/arm/boards/tny-a926x/tny_a9260_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/boards/tny-a926x/tny_a9263_lowlevel.c b/arch/arm/boards/tny-a926x/tny_a9263_lowlevel.c new file mode 100644 index 000000000..3ba24ce4c --- /dev/null +++ b/arch/arm/boards/tny-a926x/tny_a9263_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/at91sam9263.h> +#include <mach/hardware.h> + +void __naked __bare_init barebox_arm_reset_vector(void) +{ + arm_cpu_lowlevel_init(); + + arm_setup_stack(AT91SAM9263_SRAM0_BASE + AT91SAM9263_SRAM0_SIZE - 16); + + barebox_arm_entry(AT91_CHIPSELECT_1, + at91_get_sdram_size(IOMEM(AT91SAM9263_BASE_SDRAMC0)), + NULL); +} diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig index 4dd608f0e..2410ff8a9 100644 --- a/arch/arm/mach-at91/Kconfig +++ b/arch/arm/mach-at91/Kconfig @@ -297,7 +297,6 @@ config MACH_QIL_A9260 config MACH_TNY_A9260 bool "CALAO TNY-A9260" select SUPPORT_CALAO_MOB_TNY_MD2 - select AT91SAM9260_LWL help Select this if you are using a Calao Systems TNY-A9260. <http://www.calao-systems.com> @@ -387,7 +386,6 @@ config MACH_AT91SAM9G20EK config MACH_TNY_A9G20 select SUPPORT_CALAO_MOB_TNY_MD2 bool "CALAO TNY-A9G20" - select AT91SAM9260_LWL help Select this if you are using a Calao Systems TNY-A9G20. <http://www.calao-systems.com> @@ -455,7 +453,6 @@ config MACH_TNY_A9263 bool "CALAO TNY-A9263" select SUPPORT_CALAO_MOB_TNY_MD2 select HAVE_AT91_BOOTSTRAP - select AT91SAM9263_LWL help Select this if you are using a Calao Systems TNY-A9263. <http://www.calao-systems.com> -- 2.12.0 _______________________________________________ barebox mailing list [email protected] http://lists.infradead.org/mailman/listinfo/barebox
