Xilinx: ARM: Use existing go support for ep107 targets

Since bootm is slow in ep107 targets, enabled existing go
for automatic Linux booting in all bootmodes.

For proper linux boot, use correct linux defconfig with
fixed devicetree and devicetree with fixed ramdisk address.

Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>

diff --git a/include/configs/zynq_ep107.h b/include/configs/zynq_ep107.h
index 10a480d811a799493c1b7196f1c14250d365cbaf..2e84b60a3a5273d5edafd3b8279daa8af70a0161 100644 (file)
--- a/include/configs/zynq_ep107.h
+++ b/include/configs/zynq_ep107.h
@@ -31,6 +31,43 @@
 
 #undef CONFIG_ZYNQ_XIL_LQSPI
 
+#undef CONFIG_EXTRA_ENV_SETTINGS
+#define CONFIG_EXTRA_ENV_SETTINGS      \
+       "ethaddr=00:0a:35:00:01:22\0"   \
+       "kernel_size=0x140000\0"        \
+       "ramdisk_size=0x200000\0"       \
+       "nand_kernel_size=0x400000\0"   \
+       "nand_ramdisk_size=0x400000\0"  \
+       "norboot=echo Copying Linux from NOR flash to RAM...;" \
+               "cp 0xE2100000 0x8000 ${kernel_size};" \
+               "cp 0xE2600000 0x1000000 0x8000;" \
+               "echo Copying ramdisk...;" \
+               "cp 0xE3000000 0x800000 ${ramdisk_size};" \
+               "go 0x8000\0" \
+       "qspiboot=echo Copying Linux from QSPI flash to RAM...;" \
+               "cp 0xFC100000 0x8000 ${kernel_size};" \
+               "cp 0xFC600000 0x1000000 0x8000;" \
+               "echo Copying ramdisk...;" \
+               "cp 0xFC800000 0x800000 ${ramdisk_size};" \
+               "go 0x8000\0" \
+       "sdboot=echo Copying Linux from SD to RAM...;" \
+               "mmcinfo;" \
+               "fatload mmc 0 0x8000 zImage;" \
+               "fatload mmc 0 0x1000000 devicetree.dtb;" \
+               "fatload mmc 0 0x800000 ramdisk8M.image.gz;" \
+               "go 0x8000\0" \
+       "nandboot=echo Copying Linux from NAND flash to RAM...;" \
+               "nand read 0x8000 0x200000 ${nand_kernel_size};" \
+               "nand read 0x1000000 0x700000 0x20000;" \
+               "echo Copying ramdisk...;" \
+               "nand read 0x800000 0x900000 ${nand_ramdisk_size};" \
+               "go 0x8000\0" \
+       "jtagboot=echo TFTPing Linux to RAM...;" \
+               "tftp 0x8000 zImage;" \
+               "tftp 0x1000000 devicetree.dtb;" \
+               "tftp 0x800000 ramdisk8M.image.gz;" \
+               "go 0x8000\0"
+
 /* Uncomment it if you don't want Flash */
 //#define CONFIG_SYS_NO_FLASH