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From: Sascha Hauer <s.hauer@pengutronix.de>
To: barebox@lists.infradead.org
Subject: [PATCH 20/34] ARM AT91: switch sama5d3 to barebox_arm_entry
Date: Fri,  1 Feb 2013 08:59:33 +0100	[thread overview]
Message-ID: <1359705587-9762-21-git-send-email-s.hauer@pengutronix.de> (raw)
In-Reply-To: <1359705587-9762-1-git-send-email-s.hauer@pengutronix.de>

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 arch/arm/mach-at91/Kconfig                 |    2 ++
 arch/arm/mach-at91/Makefile                |    1 +
 arch/arm/mach-at91/sama5d3_lowlevel_init.c |   25 +++++++++++++++++++++++++
 3 files changed, 28 insertions(+)
 create mode 100644 arch/arm/mach-at91/sama5d3_lowlevel_init.c

diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig
index f7f4cbc..da2768a 100644
--- a/arch/arm/mach-at91/Kconfig
+++ b/arch/arm/mach-at91/Kconfig
@@ -26,6 +26,8 @@ config SOC_SAMA5
 	select CPU_V7
 	select AT91SAM9_SMC
 	select AT91SAM9_TIMER
+	select MACH_HAS_LOWLEVEL_INIT
+	select MACH_DO_LOWLEVEL_INIT
 
 config ARCH_TEXT_BASE
 	hex
diff --git a/arch/arm/mach-at91/Makefile b/arch/arm/mach-at91/Makefile
index 38aeef6..6820f62 100644
--- a/arch/arm/mach-at91/Makefile
+++ b/arch/arm/mach-at91/Makefile
@@ -7,6 +7,7 @@ lowlevel_init-$(CONFIG_SOC_AT91SAM9260) += at91sam9260_lowlevel_init.o
 lowlevel_init-$(CONFIG_SOC_AT91SAM9261) += at91sam9261_lowlevel_init.o
 lowlevel_init-$(CONFIG_SOC_AT91SAM9263) += at91sam9263_lowlevel_init.o
 lowlevel_init-$(CONFIG_ARCH_AT91RM9200) = at91rm9200_lowlevel_init.o
+lowlevel_init-$(CONFIG_ARCH_SAMA5D3) += sama5d3_lowlevel_init.o
 obj-y += $(lowlevel_init-y)
 
 pbl-y += $(lowlevel_init-y)
diff --git a/arch/arm/mach-at91/sama5d3_lowlevel_init.c b/arch/arm/mach-at91/sama5d3_lowlevel_init.c
new file mode 100644
index 0000000..1d30da6
--- /dev/null
+++ b/arch/arm/mach-at91/sama5d3_lowlevel_init.c
@@ -0,0 +1,25 @@
+/*
+ * Copyright (C) 2009-2013 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
+ *
+ * Under GPLv2
+  */
+
+#define __LOWLEVEL_INIT__
+
+#include <common.h>
+#include <sizes.h>
+#include <init.h>
+#include <asm/system.h>
+#include <asm/barebox-arm.h>
+#include <asm/barebox-arm-head.h>
+#include <mach/hardware.h>
+#include <mach/at91sam9_ddrsdr.h>
+
+void __naked __bare_init reset(void)
+{
+	common_reset();
+
+	arm_setup_stack(SAMA5D3_SRAM_BASE + SAMA5D3_SRAM_SIZE - 16);
+
+	barebox_arm_entry(SAMA5_DDRCS, at91sama5_get_ddram_size(), 0);
+}
-- 
1.7.10.4


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  parent reply	other threads:[~2013-02-01  8:00 UTC|newest]

Thread overview: 40+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-02-01  7:59 [PATCH v2] Add new ARM entry point for barebox Sascha Hauer
2013-02-01  7:59 ` [PATCH 01/34] ARM: Add new " Sascha Hauer
2013-02-01  7:59 ` [PATCH 02/34] ARM: add __noreturn to board_init_lowlevel_return Sascha Hauer
2013-02-01  7:59 ` [PATCH 03/34] ARM i.MX: Use SRAM stack in lowlevel code Sascha Hauer
2013-02-01  7:59 ` [PATCH 04/34] ARM i.MX: Add i.MX specific entry point for barebox Sascha Hauer
2013-02-01  7:59 ` [PATCH 05/34] ARM i.MX: prepare external nand boot for SoC specific entry Sascha Hauer
2013-02-01  7:59 ` [PATCH 06/34] ARM i.MX boards: switch to barebox_arm_entry Sascha Hauer
2013-02-01  7:59 ` [PATCH 07/34] ARM MXS " Sascha Hauer
2013-02-01  7:59 ` [PATCH 08/34] ARM OMAP " Sascha Hauer
2013-02-01  7:59 ` [PATCH 09/34] ARM Samsung " Sascha Hauer
2013-02-01  7:59 ` [PATCH 10/34] ARM PXA " Sascha Hauer
2013-02-01  7:59 ` [PATCH 11/34] ARM ep93xx " Sascha Hauer
2013-02-01  7:59 ` [PATCH 12/34] ARM tegra " Sascha Hauer
2013-02-01  7:59 ` [PATCH 13/34] ARM nomadik " Sascha Hauer
2013-02-01  7:59 ` [PATCH 14/34] ARM versatile " Sascha Hauer
2013-02-01  7:59 ` [PATCH 15/34] ARM netx " Sascha Hauer
2013-02-01  7:59 ` [PATCH 16/34] ARM clep7212: " Sascha Hauer
2013-02-01  7:59 ` [PATCH 17/34] ARM raspberrypi: " Sascha Hauer
2013-02-01  7:59 ` [PATCH 18/34] ARM AT91: switch to barebox_arm_entry part1 Sascha Hauer
2013-02-01  8:11   ` Jean-Christophe PLAGNIOL-VILLARD
2013-02-03 10:13     ` Jean-Christophe PLAGNIOL-VILLARD
2013-02-01  7:59 ` [PATCH 19/34] ARM AT91: switch at91rm9200 board to barebox_arm_entry Sascha Hauer
2013-02-01  7:59 ` Sascha Hauer [this message]
2013-02-01  7:59 ` [PATCH 21/34] ARM AT91: switch remaining boards " Sascha Hauer
2013-02-01  8:12   ` Jean-Christophe PLAGNIOL-VILLARD
2013-02-02 21:23   ` Jean-Christophe PLAGNIOL-VILLARD
2013-02-01  7:59 ` [PATCH 22/34] ARM: remove now unused MACH_[HAS|DO]_LOWLEVEL_INIT Sascha Hauer
2013-02-01  7:59 ` [PATCH 23/34] ARM start-pbl: make board_init_lowlevel_return static Sascha Hauer
2013-02-01  7:59 ` [PATCH 24/34] ARM start-pbl: call uncompressed binary with arguments Sascha Hauer
2013-02-01  7:59 ` [PATCH 25/34] ARM start: pickup parameters from pbl Sascha Hauer
2013-02-01  7:59 ` [PATCH 26/34] ARM: Setup stack at end of SDRAM Sascha Hauer
2013-02-01  7:59 ` [PATCH 27/34] ARM pbl: Use dynamic parameters for early malloc space Sascha Hauer
2013-02-01  7:59 ` [PATCH 28/34] ARM mmu: pickup already enabled mmu Sascha Hauer
2013-02-01  7:59 ` [PATCH 29/34] ARM: Factor out early mmu code Sascha Hauer
2013-02-01  7:59 ` [PATCH 30/34] ARM: Enable mmu early Sascha Hauer
2013-02-01  7:59 ` [PATCH 31/34] ARM: Automatically determine malloc size Sascha Hauer
2013-02-01  7:59 ` [PATCH 32/34] generic memory layout: fix deps for [MALLOC|STACK]_BASE Sascha Hauer
2013-02-01  7:59 ` [PATCH 33/34] ARM: disable HAVE_CONFIGURABLE_MEMORY_LAYOUT Sascha Hauer
2013-02-01  7:59 ` [PATCH 34/34] ARM pbl: inline decompress function Sascha Hauer
2013-02-01  8:15 ` [PATCH v2] Add new ARM entry point for barebox Jean-Christophe PLAGNIOL-VILLARD

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