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From 6fa1c350fa19a054371eccef84e4885cfdd6a2d7 Mon Sep 17 00:00:00 2001
From: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Date: Mon, 19 Aug 2013 18:11:31 +0200
Subject: MIPS: lantiq: easy80920: add support for NAND SPL
Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
--- a/boards.cfg
+++ b/boards.cfg
@@ -509,6 +509,7 @@ Active mips mips32 incai
Active mips mips32 incaip - incaip incaip_100MHz incaip:CPU_CLOCK_RATE=100000000 Wolfgang Denk <wd@denx.de>
Active mips mips32 incaip - incaip incaip_133MHz incaip:CPU_CLOCK_RATE=133000000 Wolfgang Denk <wd@denx.de>
Active mips mips32 incaip - incaip incaip_150MHz incaip:CPU_CLOCK_RATE=150000000 Wolfgang Denk <wd@denx.de>
+Active mips mips32 vrx200 lantiq easy80920 easy80920_nandspl easy80920:SYS_BOOT_NANDSPL Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Active mips mips32 vrx200 lantiq easy80920 easy80920_nor easy80920:SYS_BOOT_NOR Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Active mips mips32 vrx200 lantiq easy80920 easy80920_norspl easy80920:SYS_BOOT_NORSPL Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Active mips mips32 vrx200 lantiq easy80920 easy80920_ram easy80920:SYS_BOOT_RAM Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
--- a/include/configs/easy80920.h
+++ b/include/configs/easy80920.h
@@ -31,6 +31,14 @@
#define CONFIG_LTQ_SUPPORT_SPL_NOR_FLASH /* Build NOR flash SPL */
+#define CONFIG_LTQ_SUPPORT_SPL_NAND_FLASH /* Build NAND flash SPL */
+#define CONFIG_SYS_NAND_PAGE_COUNT 128
+#define CONFIG_SYS_NAND_PAGE_SIZE 2048
+#define CONFIG_SYS_NAND_OOBSIZE 64
+#define CONFIG_SYS_NAND_BLOCK_SIZE (256 * 1024)
+#define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
+#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x4000
+
#define CONFIG_LTQ_SPL_COMP_LZO
#define CONFIG_LTQ_SPL_CONSOLE
@@ -57,6 +65,11 @@
#define CONFIG_ENV_OVERWRITE
#define CONFIG_ENV_OFFSET (192 * 1024)
#define CONFIG_ENV_SECT_SIZE (64 * 1024)
+#elif defined(CONFIG_SYS_BOOT_NANDSPL)
+#define CONFIG_ENV_IS_IN_NAND
+#define CONFIG_ENV_OVERWRITE
+#define CONFIG_ENV_OFFSET (256 * 1024)
+#define CONFIG_ENV_SECT_SIZE (256 * 1024)
#else
#define CONFIG_ENV_IS_NOWHERE
#endif
@@ -84,9 +97,13 @@
#define CONFIG_ENV_UPDATE_UBOOT_SF \
"update-uboot-sf=run load-uboot-sfspl-lzo write-uboot-sf\0"
+#define CONFIG_ENV_UPDATE_UBOOT_NAND \
+ "update-uboot-nand=run load-uboot-nandspl-lzo write-uboot-nand\0"
+
#define CONFIG_EXTRA_ENV_SETTINGS \
CONFIG_ENV_LANTIQ_DEFAULTS \
CONFIG_ENV_UPDATE_UBOOT_NOR \
- CONFIG_ENV_UPDATE_UBOOT_SF
+ CONFIG_ENV_UPDATE_UBOOT_SF \
+ CONFIG_ENV_UPDATE_UBOOT_NAND
#endif /* __CONFIG_H */
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