From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from asavdk4.altibox.net ([109.247.116.15]) by bombadil.infradead.org with esmtps (Exim 4.89 #1 (Red Hat Linux)) id 1eUIfc-0003pz-Of for barebox@lists.infradead.org; Wed, 27 Dec 2017 20:51:52 +0000 From: Sam Ravnborg Date: Wed, 27 Dec 2017 21:50:27 +0100 Message-Id: <20171227205033.26012-18-sam@ravnborg.org> In-Reply-To: <20171227204842.GA20040@ravnborg.org> References: <20171227204842.GA20040@ravnborg.org> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "barebox" Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: [PATCH 18/24] at91sam9260ek, at91sam9g20ek: move reset vector to board code To: Barebox List Cc: Sam Ravnborg Create new lowlevel.c that contains the reset vector. Drop unused CONFIG symbols Signed-off-by: Sam Ravnborg --- 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 + * + * Under GPLv2 + */ + +#include +#include + +#include +#include + +#include +#include +#include + +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 barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox