diff options
| author | Sam Ravnborg <sam@ravnborg.org> | 2018-01-06 22:11:11 +0100 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2018-01-09 11:34:31 +0100 |
| commit | 709559beec0fc093052616a1d4b2e76ff6b8f662 (patch) | |
| tree | efc9aa3d8627391a1d7b8e8483048299e6a1d147 /arch/arm/boards/at91sam9n12ek | |
| parent | 3b7de0a1a5e2f2f6cfb210c4f5b2c72a1a45e131 (diff) | |
| download | barebox-709559beec0fc093052616a1d4b2e76ff6b8f662.tar.gz barebox-709559beec0fc093052616a1d4b2e76ff6b8f662.tar.xz | |
at91sam9n12ek: move reset vector to board code
Delete the unused at91sam9n12_lowlevel_init.c
Create new lowlevel.c that contains the reset vector.
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Reviewed-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch/arm/boards/at91sam9n12ek')
| -rw-r--r-- | arch/arm/boards/at91sam9n12ek/Makefile | 3 | ||||
| -rw-r--r-- | arch/arm/boards/at91sam9n12ek/lowlevel.c | 24 |
2 files changed, 27 insertions, 0 deletions
diff --git a/arch/arm/boards/at91sam9n12ek/Makefile b/arch/arm/boards/at91sam9n12ek/Makefile index f5d125a0e7..458b055918 100644 --- a/arch/arm/boards/at91sam9n12ek/Makefile +++ b/arch/arm/boards/at91sam9n12ek/Makefile @@ -1,2 +1,5 @@ obj-y += init.o + +lwl-y += lowlevel.o + bbenv-$(CONFIG_DEFAULT_ENVIRONMENT_GENERIC) += defaultenv-at91sam9n12ek diff --git a/arch/arm/boards/at91sam9n12ek/lowlevel.c b/arch/arm/boards/at91sam9n12ek/lowlevel.c new file mode 100644 index 0000000000..47079336e6 --- /dev/null +++ b/arch/arm/boards/at91sam9n12ek/lowlevel.c @@ -0,0 +1,24 @@ +/* + * Copyright (C) 2009-2013 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> + * + * Under GPLv2 + */ + +#include <common.h> +#include <init.h> + +#include <asm/barebox-arm-head.h> +#include <asm/barebox-arm.h> + +#include <mach/at91sam9_ddrsdr.h> +#include <mach/hardware.h> + +void __naked __bare_init barebox_arm_reset_vector(void) +{ + arm_cpu_lowlevel_init(); + + arm_setup_stack(AT91SAM9N12_SRAM_BASE + AT91SAM9N12_SRAM_SIZE - 16); + + barebox_arm_entry(AT91_CHIPSELECT_1, at91sam9n12_get_ddram_size(), + NULL); +} |