From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from metis.ext.pengutronix.de ([2001:6f8:1178:4:290:27ff:fe1d:cc33]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1UNHpG-0000Ke-JY for barebox@lists.infradead.org; Wed, 03 Apr 2013 07:09:45 +0000 From: Sascha Hauer Date: Wed, 3 Apr 2013 09:09:40 +0200 Message-Id: <1364972980-32527-5-git-send-email-s.hauer@pengutronix.de> In-Reply-To: <1364972980-32527-1-git-send-email-s.hauer@pengutronix.de> References: <1364972980-32527-1-git-send-email-s.hauer@pengutronix.de> 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 4/4] ARM: tqma53: call SoC lowlevel function early To: barebox@lists.infradead.org With CONFIG_MMU_EARLY enabled the board does not survive the call to imx53_init_lowlevel(). This should not happen, but the reasons are currently unknown. This works on other boards like the i.MX53 QSB. This patch moves the call to imx53_init_lowlevel to barebox_arm_reset_vector() which is executed with MMU disabled. Signed-off-by: Sascha Hauer --- arch/arm/boards/tqma53/board.c | 1 - arch/arm/boards/tqma53/lowlevel.c | 2 ++ 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/arm/boards/tqma53/board.c b/arch/arm/boards/tqma53/board.c index 03cb8ea..432f29f 100644 --- a/arch/arm/boards/tqma53/board.c +++ b/arch/arm/boards/tqma53/board.c @@ -253,7 +253,6 @@ late_initcall(tqma53_part_init); static int tqma53_console_init(void) { mxc_iomux_v3_setup_multiple_pads(tqma53_pads, ARRAY_SIZE(tqma53_pads)); - imx53_init_lowlevel(800); imx53_add_uart0(); return 0; diff --git a/arch/arm/boards/tqma53/lowlevel.c b/arch/arm/boards/tqma53/lowlevel.c index 60c28f7..a6eaa46 100644 --- a/arch/arm/boards/tqma53/lowlevel.c +++ b/arch/arm/boards/tqma53/lowlevel.c @@ -1,9 +1,11 @@ #include #include #include +#include void __naked barebox_arm_reset_vector(void) { arm_cpu_lowlevel_init(); + imx53_init_lowlevel_early(800); imx53_barebox_entry(0); } -- 1.8.2.rc2 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox