From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from 13.mo4.mail-out.ovh.net ([178.33.251.8] helo=mo4.mail-out.ovh.net) by bombadil.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1U21Gb-0007G9-4p for barebox@lists.infradead.org; Sun, 03 Feb 2013 15:14:01 +0000 Received: from mail403.ha.ovh.net (b9.ovh.net [213.186.33.59]) by mo4.mail-out.ovh.net (Postfix) with SMTP id 94C68104ECEF for ; Sun, 3 Feb 2013 16:22:04 +0100 (CET) From: Jean-Christophe PLAGNIOL-VILLARD Date: Sun, 3 Feb 2013 16:10:22 +0100 Message-Id: <1359904236-11622-22-git-send-email-plagnioj@jcrosoft.com> In-Reply-To: <1359904236-11622-1-git-send-email-plagnioj@jcrosoft.com> References: <20130203150333.GE18068@game.jcrosoft.org> <1359904236-11622-1-git-send-email-plagnioj@jcrosoft.com> 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-bounces@lists.infradead.org Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: [PATCH 22/36] ARM AT91: switch at91sam9n12 to barebox_arm_entry To: barebox@lists.infradead.org Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD --- arch/arm/mach-at91/Kconfig | 2 ++ arch/arm/mach-at91/Makefile | 1 + arch/arm/mach-at91/at91sam9n12_lowlevel_init.c | 26 ++++++++++++++++++++++++ 3 files changed, 29 insertions(+) create mode 100644 arch/arm/mach-at91/at91sam9n12_lowlevel_init.c diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig index 21949e7..f4b8f9f 100644 --- a/arch/arm/mach-at91/Kconfig +++ b/arch/arm/mach-at91/Kconfig @@ -153,6 +153,8 @@ config SOC_AT91SAM9N12 select SOC_AT91SAM9 select HAVE_AT91_DBGU0 select AT91SAM9G45_RESET + select MACH_HAS_LOWLEVEL_INIT + select MACH_DO_LOWLEVEL_INIT help Select this if you are using Atmel's AT91SAM9N12 SoC. diff --git a/arch/arm/mach-at91/Makefile b/arch/arm/mach-at91/Makefile index a03398e..c4cbe36 100644 --- a/arch/arm/mach-at91/Makefile +++ b/arch/arm/mach-at91/Makefile @@ -9,6 +9,7 @@ lowlevel_init-$(CONFIG_SOC_AT91SAM9261) += at91sam9261_lowlevel_init.o lowlevel_init-$(CONFIG_SOC_AT91SAM9263) += at91sam9263_lowlevel_init.o lowlevel_init-$(CONFIG_SOC_AT91SAM9G45) += at91sam9g45_lowlevel_init.o lowlevel_init-$(CONFIG_SOC_AT91SAM9X5) += at91sam9x5_lowlevel_init.o +lowlevel_init-$(CONFIG_SOC_AT91SAM9N12) += at91sam9n12_lowlevel_init.o lowlevel_init-$(CONFIG_ARCH_AT91RM9200) = at91rm9200_lowlevel_init.o obj-y += $(lowlevel_init-y) diff --git a/arch/arm/mach-at91/at91sam9n12_lowlevel_init.c b/arch/arm/mach-at91/at91sam9n12_lowlevel_init.c new file mode 100644 index 0000000..6acbd06 --- /dev/null +++ b/arch/arm/mach-at91/at91sam9n12_lowlevel_init.c @@ -0,0 +1,26 @@ +/* + * Copyright (C) 2009-2013 Jean-Christophe PLAGNIOL-VILLARD + * + * Under GPLv2 + */ + +#define __LOWLEVEL_INIT__ + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +void __naked __bare_init reset(void) +{ + common_reset(); + + arm_setup_stack(AT91SAM9N12_SRAM_BASE + AT91SAM9N12_SRAM_SIZE - 16); + + barebox_arm_entry(AT91_CHIPSELECT_1, at91sam9n12_get_ddram_size(), 0); +} -- 1.7.10.4 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox