85xx: Fix some settings for MPC8569MDS board

- Increase the size of malloc to 512KB because MPC8569MDS needs more memory for
malloc to support up to eight Ethernet interfaces.
- Move Environment address out of uboot thus the saved environment variables
will not be erased after u-boot is re-programmed.

Signed-off-by: Haiying Wang <Haiying.Wang@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

diff --git a/include/configs/MPC8569MDS.h b/include/configs/MPC8569MDS.h
index 64a82dd..21a7adf 100644 (file)
--- a/include/configs/MPC8569MDS.h
+++ b/include/configs/MPC8569MDS.h
@@ -194,7 +194,7 @@ extern unsigned long get_clock_freq(void);
 #define CONFIG_SYS_INIT_SP_OFFSET      CONFIG_SYS_GBL_DATA_OFFSET
 
 #define CONFIG_SYS_MONITOR_LEN (256 * 1024)    /* Reserve 256 kB for Mon */
-#define CONFIG_SYS_MALLOC_LEN  (128 * 1024)    /* Reserved for malloc */
+#define CONFIG_SYS_MALLOC_LEN  (512 * 1024)    /* Reserved for malloc */
 
 /* Serial Port */
 #define CONFIG_CONS_INDEX              1
@@ -327,9 +327,9 @@ extern unsigned long get_clock_freq(void);
  * Environment
  */
 #define CONFIG_ENV_IS_IN_FLASH 1
-#define CONFIG_ENV_ADDR                (CONFIG_SYS_MONITOR_BASE + 0x40000)
+#define CONFIG_ENV_ADDR                (CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SECT_SIZE)
 #define CONFIG_ENV_SECT_SIZE   0x20000 /* 256K(one sector) for env */
-#define CONFIG_ENV_SIZE                0x2000
+#define CONFIG_ENV_SIZE                CONFIG_ENV_SECT_SIZE
 
 #define CONFIG_LOADS_ECHO      1       /* echo on for serial download */
 #define CONFIG_SYS_LOADS_BAUD_CHANGE   1       /* allow baudrate change */