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authorTom Rini <trini@ti.com>2012-08-14 14:33:02 -0700
committerTom Rini <trini@ti.com>2012-09-27 09:50:00 -0700
commitd97b4ce8056ff01ca8f1a63a7c69fa5316d33830 (patch)
treeee6cc380a4dc2417cfe95122c377b37fa469865a /arch/arm/cpu
parent77552b0633f0856f6bb73b8e1f75334601c6a5c9 (diff)
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SPL: NAND: Move arch/arm/cpu/armv7/omap-common/spl_nand.c to common/spl
We move the spl_nand_load_image function to common/spl. This will allow for easier integration of SPL-boots-Linux code on other arches. Signed-off-by: Tom Rini <trini@ti.com>
Diffstat (limited to 'arch/arm/cpu')
-rw-r--r--arch/arm/cpu/armv7/omap-common/Makefile6
-rw-r--r--arch/arm/cpu/armv7/omap-common/spl_nand.c102
2 files changed, 0 insertions, 108 deletions
diff --git a/arch/arm/cpu/armv7/omap-common/Makefile b/arch/arm/cpu/armv7/omap-common/Makefile
index 6e815c6..1f2fa02 100644
--- a/arch/arm/cpu/armv7/omap-common/Makefile
+++ b/arch/arm/cpu/armv7/omap-common/Makefile
@@ -42,12 +42,6 @@ COBJS += boot-common.o
SOBJS += lowlevel_init.o
endif
-ifdef CONFIG_SPL_BUILD
-ifdef CONFIG_SPL_NAND_SUPPORT
-COBJS += spl_nand.o
-endif
-endif
-
ifndef CONFIG_SPL_BUILD
ifneq ($(CONFIG_OMAP44XX)$(CONFIG_OMAP54XX),)
COBJS += mem-common.o
diff --git a/arch/arm/cpu/armv7/omap-common/spl_nand.c b/arch/arm/cpu/armv7/omap-common/spl_nand.c
deleted file mode 100644
index 9e9206c..0000000
--- a/arch/arm/cpu/armv7/omap-common/spl_nand.c
+++ /dev/null
@@ -1,102 +0,0 @@
-/*
- * Copyright (C) 2011
- * Corscience GmbH & Co. KG - Simon Schwarz <schwarz@corscience.de>
- *
- * 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
- */
-#include <common.h>
-#include <spl.h>
-#include <asm/u-boot.h>
-#include <asm/utils.h>
-#include <asm/io.h>
-#include <nand.h>
-#include <version.h>
-
-void spl_nand_load_image(void)
-{
- struct image_header *header;
- int *src __attribute__((unused));
- int *dst __attribute__((unused));
-
- debug("spl: nand - using hw ecc\n");
- nand_init();
-
- /*use CONFIG_SYS_TEXT_BASE as temporary storage area */
- header = (struct image_header *)(CONFIG_SYS_TEXT_BASE);
-#ifdef CONFIG_SPL_OS_BOOT
- if (!spl_start_uboot()) {
- /*
- * load parameter image
- * load to temp position since nand_spl_load_image reads
- * a whole block which is typically larger than
- * CONFIG_CMD_SPL_WRITE_SIZE therefore may overwrite
- * following sections like BSS
- */
- nand_spl_load_image(CONFIG_CMD_SPL_NAND_OFS,
- CONFIG_CMD_SPL_WRITE_SIZE,
- (void *)CONFIG_SYS_TEXT_BASE);
- /* copy to destintion */
- for (dst = (int *)CONFIG_SYS_SPL_ARGS_ADDR,
- src = (int *)CONFIG_SYS_TEXT_BASE;
- src < (int *)(CONFIG_SYS_TEXT_BASE +
- CONFIG_CMD_SPL_WRITE_SIZE);
- src++, dst++) {
- writel(readl(src), dst);
- }
-
- /* load linux */
- nand_spl_load_image(CONFIG_SYS_NAND_SPL_KERNEL_OFFS,
- CONFIG_SYS_NAND_PAGE_SIZE, (void *)header);
- spl_parse_image_header(header);
- if (header->ih_os == IH_OS_LINUX) {
- /* happy - was a linux */
- nand_spl_load_image(CONFIG_SYS_NAND_SPL_KERNEL_OFFS,
- spl_image.size, (void *)spl_image.load_addr);
- nand_deselect();
- return;
- } else {
- printf("The Expected Linux image was not"
- "found. Please check your NAND"
- "configuration.\n");
- printf("Trying to start u-boot now...\n");
- }
- }
-#endif
-#ifdef CONFIG_NAND_ENV_DST
- nand_spl_load_image(CONFIG_ENV_OFFSET,
- CONFIG_SYS_NAND_PAGE_SIZE, (void *)header);
- spl_parse_image_header(header);
- nand_spl_load_image(CONFIG_ENV_OFFSET, spl_image.size,
- (void *)spl_image.load_addr);
-#ifdef CONFIG_ENV_OFFSET_REDUND
- nand_spl_load_image(CONFIG_ENV_OFFSET_REDUND,
- CONFIG_SYS_NAND_PAGE_SIZE, (void *)header);
- spl_parse_image_header(header);
- nand_spl_load_image(CONFIG_ENV_OFFSET_REDUND, spl_image.size,
- (void *)spl_image.load_addr);
-#endif
-#endif
- /* Load u-boot */
- nand_spl_load_image(CONFIG_SYS_NAND_U_BOOT_OFFS,
- CONFIG_SYS_NAND_PAGE_SIZE, (void *)header);
- spl_parse_image_header(header);
- nand_spl_load_image(CONFIG_SYS_NAND_U_BOOT_OFFS,
- spl_image.size, (void *)spl_image.load_addr);
- nand_deselect();
-}