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From 8ef2f4dcd208e072ab491874c06722c3a8ec69e3 Mon Sep 17 00:00:00 2001
From: "Edward A. James" <eajames@us.ibm.com>
Date: Thu, 13 Jul 2017 13:42:18 -0500
Subject: [PATCH 1/4] configs/ast: Add redundnant env
Configure ast chips to run redundant u-boot environments.
Signed-off-by: Edward A. James <eajames@us.ibm.com>
---
include/configs/ast-common.h | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/include/configs/ast-common.h b/include/configs/ast-common.h
index eff6d2b529..a0243083bd 100644
--- a/include/configs/ast-common.h
+++ b/include/configs/ast-common.h
@@ -104,9 +104,12 @@
#define CONFIG_SYS_MAX_FLASH_SECT (8192) /* max number of sectors on one chip */
#define CONFIG_ENV_IS_IN_FLASH 1
#define CONFIG_ENV_ADDR (AST_FMC_CS0_BASE + 0x60000)
+#define CONFIG_ENV_ADDR_REDUND (AST_FMC_CS0_BASE + 0x70000)
#define CONFIG_ENV_OFFSET 0x60000 /* environment starts here */
-#define CONFIG_ENV_SIZE 0x20000 /* Total Size of Environment Sector */
+#define CONFIG_ENV_OFFSET_REDUND 0x70000
+#define CONFIG_ENV_SIZE 0x10000 /* Total Size of Environment Sector */
+#define CONFIG_ENV_SIZE_REDUND 0x10000
#define CONFIG_BOOTCOMMAND "bootm 20080000"
#define CONFIG_ENV_OVERWRITE
--
2.14.3
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