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-rw-r--r--target/device/Atmel/u-boot/Config.in115
1 files changed, 87 insertions, 28 deletions
diff --git a/target/device/Atmel/u-boot/Config.in b/target/device/Atmel/u-boot/Config.in
index 62988ebe4..edefb52bb 100644
--- a/target/device/Atmel/u-boot/Config.in
+++ b/target/device/Atmel/u-boot/Config.in
@@ -1,44 +1,103 @@
-config BR2_TARGET_UBOOT
- bool "Das U-Boot Boot Monitor"
- depends on BR2_TARGET_AT91
- depends on !BR2_TARGET_AT91SAM9260PF
+config BR2_TARGET_U_BOOT
+ bool "u-boot"
default n
+ depends on BR2_avr32 || BR2_arm || BR2_armeb || BR2_i386 || BR2_powerpc || BR2_m68k || BR2_mips || BR2_nios2
help
- Build "Das U-Boot" Boot Monitor
+ U-Boot, the universal boot loader for multiple platforms and target
+ boards.
-config BR2_TARGET_UBOOT_SERVERIP
- string "server ip"
- depends on BR2_TARGET_UBOOT
- default "10.175.196.221"
+ http://www.denx.de/wiki/UBoot/
+
+config BR2_TARGET_U_BOOT_CONFIG_HEADER_FILE
+ string "U-Boot config header file"
+ depends on BR2_TARGET_U_BOOT
+ help
+ Set this variable to a file containing a U-Boot configuration for the
+ target board. This file will be copied into the U-Boot directory
+ include/configs.
+
+config BR2_TARGET_U_BOOT_CONFIG_BOARD
+ string "U-Boot target board configuration"
+ depends on BR2_TARGET_U_BOOT
help
- TFTP server ip address
+ Set this variable to the target board you want to configure U-Boot
+ for. This will use the default options for this board in U-Boot and
+ build accordingly.
+
+ For example "atstk1002_config" for ATSTK1000 with ATSTK1002 top
+ module for the AVR32 starter kit.
-config BR2_TARGET_UBOOT_IPADDR
- string "ip address"
- depends on BR2_TARGET_UBOOT
- default "10.175.196.18"
+config BR2_TARGET_U_BOOT_SERVERIP
+ string "Server IP"
+ depends on BR2_TARGET_U_BOOT
+ default "192.168.0.1"
help
- TFTP server ip address
+ The IP address for the remote server providing TFTP services.
-config BR2_TARGET_UBOOT_GATEWAY
- string "gateway ip"
- depends on BR2_TARGET_UBOOT
- default "10.175.196.1"
+config BR2_TARGET_U_BOOT_IPADDR
+ string "Target IP address"
+ depends on BR2_TARGET_U_BOOT
+ default "192.168.0.42"
help
- Gateway ip address
+ Target board IP address, only set this if you intend to use a fixed
+ address (i.e. no DHCP). A blanc target IP address will allow the
+ board to use DHCP.
-config BR2_TARGET_UBOOT_NETMASK
+config BR2_TARGET_U_BOOT_GATEWAY
+ string "Gateway IP"
+ depends on BR2_TARGET_U_BOOT && BR2_TARGET_U_BOOT_IPADDR != ""
+ default "192.168.0.1"
+ help
+ Set the gateway IP address if you need to connect to a machine
+ outside the netmask for the network.
+
+config BR2_TARGET_U_BOOT_NETMASK
string "netmask"
- depends on BR2_TARGET_UBOOT
+ depends on BR2_TARGET_U_BOOT && BR2_TARGET_U_BOOT_IPADDR != ""
default "255.255.255.0"
help
- Network Mask
+ Network mask for the target board network.
+
+config BR2_TARGET_U_BOOT_ETH0ADDR
+ string "Ethernet 0 address"
+ depends on BR2_TARGET_U_BOOT
+ help
+ Target board MAC address for interface 0. You should have a MAC
+ address range provided by the company who made you MAC hardware.
+
+config BR2_TARGET_U_BOOT_ETH1ADDR
+ string "Ethernet 1 address"
+ depends on BR2_TARGET_U_BOOT
+ help
+ Target board MAC address for interface 1. You should have a MAC
+ address range provided by the company who made you MAC hardware.
+
+config BR2_TARGET_U_BOOT_BOOTARGS
+ string "Boot arguments"
+ depends on BR2_TARGET_U_BOOT
+ default "console=ttyS0 root=/dev/mtdblock1 rootfstype=jffs2"
+ help
+ Set the boot arguments in U-Boot to let it boot the way you prefer by
+ default. Typoes here will result in a non-booting target board.
+
+ Example booting from MMC/SD-card:
+ console=ttyS0 root=/dev/mmcblk0p1
+
+ Example booting from flash devices (NOR, NAND, DataFlash, etc):
+ console=ttyS0 root=/dev/mtdblock1 rootfstype=jffs2
-config BR2_TARGET_UBOOT_ETHADDR
- string "Ethernet address"
- depends on BR2_TARGET_UBOOT
- default "04:25:fe:ed:00:18"
+config BR2_TARGET_U_BOOT_BOOTCMD
+ string "Boot command"
+ depends on BR2_TARGET_U_BOOT
+ default "fsload /boot/$(LINUX26_FORMAT); bootm"
help
- Target ip address, this should be changed for production units
+ Set the boot command in U-Boot which specifies how U-Boot should load
+ your kernel image, or if you want to do other commands automatically
+ when U-Boot starts.
+ Loading a kernel from MMC/SD-card:
+ mmcinit; ext2load mmc 0:1 <RAM address>
+ /boot/$(BR2_PACKAGE_LINUX_FORMAT); bootm
+ Loading a kernel from flash devices (NOR, NAND, DataFlash, etc):
+ fsload <RAM address> /boot/$(BR2_PACKAGE_LINUX_FORMAT); bootm