Merge branch 'master' of git://git.denx.de/u-boot-arm

Albert's rework of the linker scripts conflicted with Simon's making
everyone use __bss_end.  We also had a minor conflict over
README.scrapyard being added to in mainline and enhanced in
u-boot-arm/master with proper formatting.

Conflicts:
	arch/arm/cpu/ixp/u-boot.lds
	arch/arm/cpu/u-boot.lds
	arch/arm/lib/Makefile
	board/actux1/u-boot.lds
	board/actux2/u-boot.lds
	board/actux3/u-boot.lds
	board/dvlhost/u-boot.lds
	board/freescale/mx31ads/u-boot.lds
	doc/README.scrapyard
	include/configs/tegra-common.h

Build tested for all of ARM and run-time tested on am335x_evm.

Signed-off-by: Tom Rini <trini@ti.com>

3 files changed, 78 insertions, 5 deletions

diff --git a/arch/arm/cpu/armv7/am33xx/board.c b/arch/arm/cpu/armv7/am33xx/board.c
index ab31326..e35a3e3 100644
--- a/arch/arm/cpu/armv7/am33xx/board.c
+++ b/arch/arm/cpu/armv7/am33xx/board.c
@@ -56,11 +56,11 @@ int cpu_mmc_init(bd_t *bis)
 {
 	int ret;
 
-	ret = omap_mmc_init(0, 0, 0);
+	ret = omap_mmc_init(0, 0, 0, -1, -1);
 	if (ret)
 		return ret;
 
-	return omap_mmc_init(1, 0, 0);
+	return omap_mmc_init(1, 0, 0, -1, -1);
 }
 #endif
 
diff --git a/arch/arm/cpu/armv7/am33xx/ddr.c b/arch/arm/cpu/armv7/am33xx/ddr.c
index fd9fc4a..448cc40 100644
--- a/arch/arm/cpu/armv7/am33xx/ddr.c
+++ b/arch/arm/cpu/armv7/am33xx/ddr.c
@@ -45,13 +45,19 @@ static struct ddr_cmdtctrl *ioctrl_reg = {
  */
 void config_sdram(const struct emif_regs *regs)
 {
-	writel(regs->ref_ctrl, &emif_reg->emif_sdram_ref_ctrl);
-	writel(regs->ref_ctrl, &emif_reg->emif_sdram_ref_ctrl_shdw);
-	if (regs->zq_config){
+	if (regs->zq_config) {
+		/*
+		 * A value of 0x2800 for the REF CTRL will give us
+		 * about 570us for a delay, which will be long enough
+		 * to configure things.
+		 */
+		writel(0x2800, &emif_reg->emif_sdram_ref_ctrl);
 		writel(regs->zq_config, &emif_reg->emif_zq_config);
 		writel(regs->sdram_config, &cstat->secure_emif_sdram_config);
 	}
 	writel(regs->sdram_config, &emif_reg->emif_sdram_config);
+	writel(regs->ref_ctrl, &emif_reg->emif_sdram_ref_ctrl);
+	writel(regs->ref_ctrl, &emif_reg->emif_sdram_ref_ctrl_shdw);
 }
 
 /**
diff --git a/arch/arm/cpu/armv7/am33xx/u-boot-spl.lds b/arch/arm/cpu/armv7/am33xx/u-boot-spl.lds
new file mode 100644
index 0000000..b6a929f
--- /dev/null
+++ b/arch/arm/cpu/armv7/am33xx/u-boot-spl.lds
@@ -0,0 +1,67 @@
+/*
+ * (C) Copyright 2002
+ * Gary Jennejohn, DENX Software Engineering, <garyj@denx.de>
+ *
+ * (C) Copyright 2010
+ * Texas Instruments, <www.ti.com>
+ *	Aneesh V <aneesh@ti.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+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
+
+	.u_boot_list : {
+		KEEP(*(SORT(.u_boot_list*)));
+	} >.sram
+
+	. = ALIGN(4);
+	__image_copy_end = .;
+	_end = .;
+
+	.bss :
+	{
+		. = ALIGN(4);
+		__bss_start = .;
+		*(.bss*)
+		. = ALIGN(4);
+		__bss_end = .;
+	} >.sdram
+}