TQM834x: add FDT support
Signed-off-by: Wolfgang Denk <wd@denx.de>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
diff --git a/include/configs/TQM834x.h b/include/configs/TQM834x.h
index 7d72fa1..d4b0f9c 100644
--- a/include/configs/TQM834x.h
+++ b/include/configs/TQM834x.h
@@ -146,9 +146,9 @@
#define CONFIG_SYS_MONITOR_BASE TEXT_BASE /* start of monitor */
#if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
-#define CONFIG_SYS_RAMBOOT
+# define CONFIG_SYS_RAMBOOT
#else
-#undef CONFIG_SYS_RAMBOOT
+# undef CONFIG_SYS_RAMBOOT
#endif
#define CONFIG_SYS_INIT_RAM_LOCK 1
@@ -275,12 +275,7 @@
/*
* Environment
*/
-#ifdef CONFIG_SYS_RAMBOOT
-# define CONFIG_SYS_NO_FLASH 1 /* Flash is not usable now */
-#else
-# define CONFIG_ENV_IS_IN_FLASH 1
-#endif
-
+#define CONFIG_ENV_IS_IN_FLASH 1
#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
#define CONFIG_ENV_SECT_SIZE 0x20000 /* 128K (one sector) for env */
#define CONFIG_ENV_SIZE 0x8000 /* 32K max size */
@@ -304,14 +299,18 @@
*/
#include <config_cmd_default.h>
+#define CONFIG_CMD_ASKENV
#define CONFIG_CMD_DATE
+#define CONFIG_CMD_DHCP
#define CONFIG_CMD_DTT
#define CONFIG_CMD_EEPROM
#define CONFIG_CMD_I2C
+#define CONFIG_CMD_NFS
#define CONFIG_CMD_JFFS2
#define CONFIG_CMD_MII
#define CONFIG_CMD_PING
-#define CONFIG_CMD_DHCP
+#define CONFIG_CMD_REGINFO
+#define CONFIG_CMD_SNTP
#if defined(CONFIG_PCI)
#define CONFIG_CMD_PCI
@@ -348,6 +347,11 @@
#undef CONFIG_WATCHDOG /* watchdog disabled */
+/* pass open firmware flat tree */
+#define CONFIG_OF_LIBFDT 1
+#define CONFIG_OF_BOARD_SETUP 1
+#define CONFIG_OF_STDOUT_VIA_ALIAS 1
+
/*
* For booting Linux, the board info and command line data
* have to be in the first 8 MB of memory, since this is
@@ -492,20 +496,35 @@
"addip=setenv bootargs ${bootargs} " \
"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
":${hostname}:${netdev}:off panic=1\0" \
- "addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0"\
- "flash_nfs=run nfsargs addip addtty;" \
+ "addcons=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0"\
+ "flash_nfs_old=run nfsargs addip addcons;" \
"bootm ${kernel_addr}\0" \
- "flash_self=run ramargs addip addtty;" \
+ "flash_nfs=run nfsargs addip addcons;" \
+ "bootm ${kernel_addr} - ${fdt_addr}\0" \
+ "flash_self_old=run ramargs addip addcons;" \
"bootm ${kernel_addr} ${ramdisk_addr}\0" \
- "net_nfs=tftp 400000 ${bootfile};run nfsargs addip addtty;" \
- "bootm\0" \
+ "flash_self=run ramargs addip addcons;" \
+ "bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0" \
+ "net_nfs_old=tftp 400000 ${bootfile};" \
+ "run nfsargs addip addcons;bootm\0" \
+ "net_nfs=tftp ${kernel_addr_r} ${bootfile}; " \
+ "tftp ${fdt_addr_r} ${fdt_file}; " \
+ "run nfsargs addip addcons; " \
+ "bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \
"rootpath=/opt/eldk/ppc_6xx\0" \
- "bootfile=/tftpboot/tqm834x/uImage\0" \
- "kernel_addr=80060000\0" \
- "ramdisk_addr=80160000\0" \
- "load=tftp 100000 /tftpboot/tqm834x/u-boot.bin\0" \
- "update=protect off 80000000 8003ffff; " \
- "era 80000000 8003ffff; cp.b 100000 80000000 40000\0" \
+ "bootfile=tqm834x/uImage\0" \
+ "fdtfile=tqm834x/tqm834x.dtb\0" \
+ "kernel_addr_r=400000\0" \
+ "fdt_addr_r=600000\0" \
+ "ramdisk_addr_r=800000\0" \
+ "kernel_addr=800C0000\0" \
+ "fdt_addr=800A0000\0" \
+ "ramdisk_addr=80300000\0" \
+ "u-boot=tqm834x/u-boot.bin\0" \
+ "load=tftp 200000 ${u-boot}\0" \
+ "update=protect off 80000000 +${filesize};" \
+ "era 80000000 +${filesize};" \
+ "cp.b 200000 80000000 ${filesize}\0" \
"upd=run load update\0" \
""