From 50827a5991bb345319bd0ce76f5e2402fac0c391 Mon Sep 17 00:00:00 2001
From: Ian Campbell <ijc@hellion.org.uk>
Date: Mon, 5 May 2014 11:52:30 +0100
Subject: sunxi: non-FEL SPL boot support for sun7i
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Add support for booting from an MMC card.

Signed-off-by: Stefan Roese <sr@denx.de>
Signed-off-by: Henrik Nordström <henrik@henriknordstrom.net>
Signed-off-by: Ian Campbell <ijc@hellion.org.uk>
Reviewed-by: Marek Vasut <marex@denx.de>
Cc: Tom Cubie <Mr.hipboi@gmail.com>
Reviewed-by: Tom Rini <trini@ti.com>
---
 arch/arm/cpu/armv7/sunxi/config.mk      |  8 +++++
 arch/arm/cpu/armv7/sunxi/u-boot-spl.lds | 52 +++++++++++++++++++++++++++++++++
 2 files changed, 60 insertions(+)
 create mode 100644 arch/arm/cpu/armv7/sunxi/config.mk
 create mode 100644 arch/arm/cpu/armv7/sunxi/u-boot-spl.lds

(limited to 'arch/arm/cpu/armv7/sunxi')

diff --git a/arch/arm/cpu/armv7/sunxi/config.mk b/arch/arm/cpu/armv7/sunxi/config.mk
new file mode 100644
index 0000000..00f5ffc
--- /dev/null
+++ b/arch/arm/cpu/armv7/sunxi/config.mk
@@ -0,0 +1,8 @@
+# Build a combined spl + u-boot image
+ifdef CONFIG_SPL
+ifndef CONFIG_SPL_BUILD
+ifndef CONFIG_SPL_FEL
+ALL-y += u-boot-sunxi-with-spl.bin
+endif
+endif
+endif
diff --git a/arch/arm/cpu/armv7/sunxi/u-boot-spl.lds b/arch/arm/cpu/armv7/sunxi/u-boot-spl.lds
new file mode 100644
index 0000000..5008028
--- /dev/null
+++ b/arch/arm/cpu/armv7/sunxi/u-boot-spl.lds
@@ -0,0 +1,52 @@
+/*
+ * (C) Copyright 2012
+ * Allwinner Technology Co., Ltd. <www.allwinnertech.com>
+ * Tom Cubie <tangliang@allwinnertech.com>
+ *
+ * Based on omap-common/u-boot-spl.lds:
+ *
+ * (C) Copyright 2002
+ * Gary Jennejohn, DENX Software Engineering, <garyj@denx.de>
+ *
+ * (C) Copyright 2010
+ * Texas Instruments, <www.ti.com>
+ *	Aneesh V <aneesh@ti.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+MEMORY { .sram : ORIGIN = CONFIG_SPL_TEXT_BASE,\
+		LENGTH = CONFIG_SPL_MAX_SIZE }
+MEMORY { .sdram : ORIGIN = CONFIG_SPL_BSS_START_ADDR, \
+		LENGTH = CONFIG_SPL_BSS_MAX_SIZE }
+
+OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
+OUTPUT_ARCH(arm)
+ENTRY(_start)
+SECTIONS
+{
+	.text      :
+	{
+		__start = .;
+		arch/arm/cpu/armv7/start.o	(.text)
+		*(.text*)
+	} > .sram
+
+	. = ALIGN(4);
+	.rodata : { *(SORT_BY_ALIGNMENT(.rodata*)) } >.sram
+
+	. = ALIGN(4);
+	.data : { *(SORT_BY_ALIGNMENT(.data*)) } >.sram
+
+	. = ALIGN(4);
+	__image_copy_end = .;
+	_end = .;
+
+	.bss :
+	{
+		. = ALIGN(4);
+		__bss_start = .;
+		*(.bss*)
+		. = ALIGN(4);
+		__bss_end = .;
+	} > .sdram
+}
-- 
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