powerpc/mpc8548cds: Update config file

- Increase the size of malloc space.
- Enable e1000 network card.
- Show pci devices on startup.
- Change the location of env address.
- Use hwconfig to turn off ECC by default.

[Kumar Gala] Fixed white space formating for CONFIG_EXTRA_ENV_SETTINGS
Signed-off-by: NZhao Chenhui <chenhui.zhao@freescale.com>
Signed-off-by: NKumar Gala <galak@kernel.crashing.org>

include/configs/MPC8548CDS.h

@@ -86,6 +86,7 @@ extern unsigned long get_clock_freq(void);
 #define CONFIG_SPD_EEPROM		/* Use SPD EEPROM for DDR setup*/
 #define CONFIG_DDR_SPD
 
+#define CONFIG_DDR_ECC
 #define CONFIG_ECC_INIT_VIA_DDRCONTROLLER	/* DDR controller or DMA? */
 #define CONFIG_MEM_INIT_VALUE	0xDeadBeef
 
@@ -162,6 +163,7 @@ extern unsigned long get_clock_freq(void);
 #define CONFIG_SYS_FLASH_CFI
 #define CONFIG_SYS_FLASH_EMPTY_INFO
 
+#define CONFIG_HWCONFIG			/* enable hwconfig */
 
 /*
  * SDRAM on the Local Bus
@@ -276,7 +278,7 @@ 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	(1024 * 1024)	/* Reserved for malloc */
 
 /* Serial Port */
 #define CONFIG_CONS_INDEX	2
@@ -381,8 +383,9 @@ extern unsigned long get_clock_freq(void);
 
 #undef CONFIG_EEPRO100
 #undef CONFIG_TULIP
+#define CONFIG_E1000			/* Define e1000 pci Ethernet card */
 
-#undef CONFIG_PCI_SCAN_SHOW		/* show pci devices on startup */
+#define CONFIG_PCI_SCAN_SHOW		/* show pci devices on startup */
 
 #endif	/* CONFIG_PCI */
 
@@ -423,8 +426,12 @@ 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_SECT_SIZE	0x40000	/* 256K(one sector) for env */
+#if CONFIG_SYS_MONITOR_BASE > 0xfff80000
+#define CONFIG_ENV_ADDR	0xfff80000
+#else
+#define CONFIG_ENV_ADDR	(CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SECT_SIZE)
+#endif
+#define CONFIG_ENV_SECT_SIZE	0x20000	/* 128K for env */
 #define CONFIG_ENV_SIZE		0x2000
 
 #define CONFIG_LOADS_ECHO	1	/* echo on for serial download */
@@ -524,20 +531,21 @@ extern unsigned long get_clock_freq(void);
 
 #define CONFIG_BAUDRATE	115200
 
-#define	CONFIG_EXTRA_ENV_SETTINGS				\
- "netdev=eth0\0"						\
- "uboot=" MK_STR(CONFIG_UBOOTPATH) "\0"				\
- "tftpflash=tftpboot $loadaddr $uboot; "			\
-	"protect off " MK_STR(CONFIG_SYS_TEXT_BASE) " +$filesize; "	\
-	"erase " MK_STR(CONFIG_SYS_TEXT_BASE) " +$filesize; "		\
-	"cp.b $loadaddr " MK_STR(CONFIG_SYS_TEXT_BASE) " $filesize; "	\
-	"protect on " MK_STR(CONFIG_SYS_TEXT_BASE) " +$filesize; "		\
-	"cmp.b $loadaddr " MK_STR(CONFIG_SYS_TEXT_BASE) " $filesize\0"	\
- "consoledev=ttyS1\0"				\
- "ramdiskaddr=2000000\0"			\
- "ramdiskfile=ramdisk.uboot\0"			\
- "fdtaddr=c00000\0"				\
- "fdtfile=mpc8548cds.dtb\0"
+#define	CONFIG_EXTRA_ENV_SETTINGS		\
+	"hwconfig=fsl_ddr:ecc=off\0"		\
+	"netdev=eth0\0"				\
+	"uboot=" MK_STR(CONFIG_UBOOTPATH) "\0"	\
+	"tftpflash=tftpboot $loadaddr $uboot; "	\
+		"protect off " MK_STR(CONFIG_SYS_TEXT_BASE) " +$filesize; "   \
+		"erase " MK_STR(CONFIG_SYS_TEXT_BASE) " +$filesize; "	      \
+		"cp.b $loadaddr " MK_STR(CONFIG_SYS_TEXT_BASE) " $filesize; " \
+		"protect on " MK_STR(CONFIG_SYS_TEXT_BASE) " +$filesize; "    \
+		"cmp.b $loadaddr " MK_STR(CONFIG_SYS_TEXT_BASE) " $filesize\0"\
+	"consoledev=ttyS1\0"			\
+	"ramdiskaddr=2000000\0"			\
+	"ramdiskfile=ramdisk.uboot\0"		\
+	"fdtaddr=c00000\0"			\
+	"fdtfile=mpc8548cds.dtb\0"
 
 #define CONFIG_NFSBOOTCOMMAND						\
    "setenv bootargs root=/dev/nfs rw "					\