uboot-kirkwood: add support for Zyxel NSA310S

This patch modifies the u-boot config for the Zyxel NSA310S to work with
OpenWrt.

Signed-off-by: Pawel Dembicki <paweldembicki@gmail.com>

package/boot/uboot-kirkwood/Makefile

@@ -59,6 +59,11 @@ define U-Boot/nsa310
   BUILD_DEVICES:=zyxel_nsa310b
 endef
 
+define U-Boot/nsa310s
+  NAME:=Zyxel NSA310S
+  BUILD_DEVICES:=zyxel_nsa310s
+endef
+
 define U-Boot/nsa325
   NAME:=Zyxel NSA325v1 and v2
   BUILD_DEVICES:=zyxel_nsa325
@@ -85,6 +90,7 @@ UBOOT_TARGETS := \
 	ib62x0 ib62x0_second_stage \
 	iconnect iconnect_second_stage \
 	nsa310 \
+	nsa310s \
 	nsa325 \
 	pogo_e02 pogo_e02_second_stage \
 	pogoplugv4

package/boot/uboot-kirkwood/patches/160-nsa310s.patch

@@ -0,0 +1,54 @@
+--- a/configs/nsa310s_defconfig
++++ b/configs/nsa310s_defconfig
+@@ -5,7 +5,7 @@ CONFIG_KIRKWOOD=y
+ CONFIG_SYS_TEXT_BASE=0x600000
+ CONFIG_TARGET_NSA310S=y
+ CONFIG_ENV_SIZE=0x20000
+-CONFIG_ENV_OFFSET=0xE0000
++CONFIG_ENV_OFFSET=0xC0000
+ CONFIG_NR_DRAM_BANKS=2
+ CONFIG_BOOTDELAY=3
+ CONFIG_USE_PREBOOT=y
+@@ -25,7 +25,7 @@ CONFIG_CMD_EXT2=y
+ CONFIG_CMD_FAT=y
+ CONFIG_CMD_JFFS2=y
+ CONFIG_CMD_MTDPARTS=y
+-CONFIG_MTDPARTS_DEFAULT="mtdparts=orion_nand:0xe0000@0x0(uboot),0x20000@0xe0000(uboot_env),0x100000@0x100000(second_stage_uboot),-@0x200000(root)"
++CONFIG_MTDPARTS_DEFAULT="mtdparts=orion_nand:0xc0000@0x0(uboot),0x80000@0xc0000(uboot_env),-@0x140000(ubi)"
+ CONFIG_CMD_UBI=y
+ CONFIG_ISO_PARTITION=y
+ CONFIG_ENV_IS_IN_NAND=y
+--- a/include/configs/nsa310s.h
++++ b/include/configs/nsa310s.h
+@@ -30,22 +30,17 @@
+ 
+ /* default environment variables */
+ #define CONFIG_BOOTCOMMAND \
+-	"setenv bootargs ${console} ${mtdparts} ${bootargs_root}; " \
+-	"ubi part root; " \
+-	"ubifsmount ubi:rootfs; " \
+-	"ubifsload 0x800000 ${kernel}; " \
+-	"ubifsload 0x700000 ${fdt}; " \
+-	"ubifsumount; " \
+-	"fdt addr 0x700000; fdt resize; fdt chosen; " \
+-	"bootz 0x800000 - 0x700000"
++	"setenv bootargs ${console} ${mtdparts} ${bootargs_root}; "	\
++	"ubi part ubi; "						\
++	"ubifsmount ubi:rootfs; "					\
++	"ubi read 0x800000 kernel; "					\
++	"bootm 0x800000"
+ 
+ #define CONFIG_EXTRA_ENV_SETTINGS \
+-	"console=console=ttyS0,115200\0" \
+-	"mtdids=nand0=orion_nand\0" \
+-	"mtdparts="CONFIG_MTDPARTS_DEFAULT \
+-	"kernel=/boot/zImage\0" \
+-	"fdt=/boot/nsa310s.dtb\0" \
+-	"bootargs_root=ubi.mtd=3 root=ubi0:rootfs rootfstype=ubifs rw\0"
++	"console=console=ttyS0,115200\0"	\
++	"mtdids=nand0=orion_nand\0"		\
++	"mtdparts="CONFIG_MTDPARTS_DEFAULT "\0"	\
++	"bootargs_root=\0"
+ 
+ /* Ethernet driver configuration */
+ #ifdef CONFIG_CMD_NET

package/boot/uboot-kirkwood/patches/200-openwrt-config.patch

@@ -162,3 +162,23 @@
 +CONFIG_FIT_VERBOSE=y
 +CONFIG_LZMA=y
 +CONFIG_LZO=y
+--- a/configs/nsa310s_defconfig
++++ b/configs/nsa310s_defconfig
+@@ -40,5 +40,8 @@ CONFIG_SYS_NS16550=y
+ CONFIG_USB=y
+ CONFIG_USB_EHCI_HCD=y
+ CONFIG_USB_STORAGE=y
++CONFIG_FIT=y
++CONFIG_FIT_VERBOSE=y
+ CONFIG_LZMA=y
++CONFIG_LZO=y
+ CONFIG_OF_LIBFDT=y
+--- a/include/configs/nsa310s.h
++++ b/include/configs/nsa310s.h
+@@ -63,4 +63,6 @@
+ #define CONFIG_RTC_MV
+ #endif /* CONFIG_CMD_DATE */
+
++#include "openwrt-kirkwood-common.h"
++
+ #endif /* _CONFIG_NSA310S_H */