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| author | Sam Ravnborg <sam@ravnborg.org> | 2018-01-06 22:11:09 +0100 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2018-01-09 11:34:31 +0100 |
| commit | 2e628d2595c86b278462aa9cc1bff2b8a7b124fd (patch) | |
| tree | 2adf18be6bed7e424d8a22a2ff700b5f75ca0e6c /arch | |
| parent | 7bf9b6e046b3bcd9b69b2c7be0d307751d47a396 (diff) | |
| download | barebox-2e628d2595c86b278462aa9cc1bff2b8a7b124fd.tar.gz barebox-2e628d2595c86b278462aa9cc1bff2b8a7b124fd.tar.xz | |
haba-knx: move reset vector to board code
Create new file 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')
| -rw-r--r-- | arch/arm/boards/haba-knx/Makefile | 3 | ||||
| -rw-r--r-- | arch/arm/boards/haba-knx/lowlevel.c | 26 | ||||
| -rw-r--r-- | arch/arm/mach-at91/Kconfig | 1 |
3 files changed, 29 insertions, 1 deletions
diff --git a/arch/arm/boards/haba-knx/Makefile b/arch/arm/boards/haba-knx/Makefile index d9db6aba62..b1c469dcf9 100644 --- a/arch/arm/boards/haba-knx/Makefile +++ b/arch/arm/boards/haba-knx/Makefile @@ -1,2 +1,5 @@ obj-y += init.o + +lwl-y += lowlevel.o + bbenv-$(CONFIG_DEFAULT_ENVIRONMENT_GENERIC) += defaultenv-haba-knx diff --git a/arch/arm/boards/haba-knx/lowlevel.c b/arch/arm/boards/haba-knx/lowlevel.c new file mode 100644 index 0000000000..b16ef31bf0 --- /dev/null +++ b/arch/arm/boards/haba-knx/lowlevel.c @@ -0,0 +1,26 @@ +/* + * 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_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 1d614074e7..4f8a22cc55 100644 --- a/arch/arm/mach-at91/Kconfig +++ b/arch/arm/mach-at91/Kconfig @@ -412,7 +412,6 @@ config MACH_QIL_A9G20 config MACH_HABA_KNX_LITE bool "CALAO HABA-KNX-LITE" - select AT91SAM9260_LWL help Select this if you are using a Calao Systems HABA-KNX-LITE. <http://www.calao-systems.com> |