From 24b6381162b4569ab86b481b8714d81877231f22 Mon Sep 17 00:00:00 2001 From: Lothar Rubusch lothar@denx.de Date: Fri, 6 Sep 2013 15:01:39 +0200 Subject: [PATCH] m28evk board specific configurations for setup with ext boot partition and separate ext rootfs
Signed-off-by: Lothar Rubusch lothar@denx.de --- include/configs/m28evk.h | 78 ++++++++++++++++++++++++++++++++++++++++++++++-- 1 file changed, 75 insertions(+), 3 deletions(-)
diff --git a/include/configs/m28evk.h b/include/configs/m28evk.h index eba8759..b65456e 100644 --- a/include/configs/m28evk.h +++ b/include/configs/m28evk.h @@ -150,15 +150,25 @@ #endif
/* Booting Linux */ -#define CONFIG_BOOTDELAY 3 +#define CONFIG_BOOTDELAY 5 #define CONFIG_BOOTFILE "uImage" #define CONFIG_BOOTARGS "console=ttyAMA0,115200n8 " -#define CONFIG_BOOTCOMMAND "run bootcmd_net" +#define CONFIG_BOOTCOMMAND "run mmc_mmc" #define CONFIG_LOADADDR 0x42000000 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
/* Extra Environment */ #define CONFIG_EXTRA_ENV_SETTINGS \ + "fdtfile=imx28-m28evk.dtb\0" \ + "consdev=ttyAMA0\0" \ + "baudrate=115200\0" \ + "bootdev=/dev/mmcblk0p2\0" \ + "rootdev=/dev/mmcblk0p3\0" \ + "netdev=eth0\0" \ + "hostname=m28evk\0" \ + "rootpath=/opt/eldk-5.3/armv5te/rootfs-qte-sdk\0" \ + "kernel_addr_r=0x42000000\0" \ + "fdt_addr_r=0x41000000\0" \ "update_nand_full_filename=u-boot.nand\0" \ "update_nand_firmware_filename=u-boot.sb\0" \ "update_sd_firmware_filename=u-boot.sd\0" \ @@ -196,7 +206,69 @@ "setexpr fw_sz ${fw_sz} + 1 ; " \ "mmc write ${loadaddr} 0x800 ${fw_sz} ; " \ "fi ; " \ - "fi\0" + "fi\0" \ + "addcons=setenv bootargs ${bootargs} console=${consdev},${baudrate}\0" \ + "addip=" \ + "setenv bootargs ${bootargs} " \ + "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:" \ + "${hostname}:${netdev}:off\0" \ + "addmisc=setenv bootargs ${bootargs} ${miscargs}\0" \ + "adddfltmtd=" \ + "if test "x${mtdparts}" == "x" ; " \ + "then mtdparts default ; " \ + "fi\0" \ + "addmtd=" \ + "run adddfltmtd ; " \ + "setenv bootargs ${bootargs} ${mtdparts}\0" \ + "addargs=run addcons addmtd addmisc\0" \ + "kernel_mmcload=" \ + "mmc rescan ; " \ + "ext2load mmc 0:2 ${kernel_addr_r} ${bootfile}\0" \ + "kernel_nandload=nand read ${kernel_addr_r} kernel\0" \ + "kernel_netload=tftp ${kernel_addr_r} ${bootfile}\0" \ + "fdt_mmcload=" \ + "mmc rescan ; " \ + "ext2load mmc 0:2 ${fdt_addr_r} ${fdtfile}\0" \ + "fdt_nandload=nand read ${fdt_addr_r} fdt\0" \ + "fdt_netload=tftp ${fdt_addr_r} ${fdtfile}\0" \ + "miscargs=nohlt panic=1\0" \ + "mmcargs=setenv bootargs root=${rootdev} rw rootwait\0" \ + "nandargs=" \ + "setenv bootargs ubi.mtd=6 root=ubi0:rootfs " \ + "rootfstype=ubifs\0" \ + "nfsargs=" \ + "setenv bootargs root=/dev/nfs rw " \ + "nfsroot=${serverip}:${rootpath},v3,tcp\0" \ + "mmcload=run kernel_mmcload fdt_mmcload\0" \ + "nandload=run kernel_nandload fdt_nandload\0" \ + "netload=run kernel_netload fdt_netload\0" \ + "mmc_nfs=" \ + "run mmcload nfsargs addip addargs ; " \ + "bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \ + "mmc_mmc=" \ + "run mmcload mmcargs addargs ; " \ + "bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \ + "mmc_nand=" \ + "run mmcload nandargs addargs ; " \ + "bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \ + "nand_mmc=" \ + "run nandload mmcargs addargs ; " \ + "bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \ + "nand_nfs=" \ + "run nandload nfsargs addip addargs ; " \ + "bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \ + "nand_nand=" \ + "run nandload nandargs addargs ; " \ + "bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \ + "net_mmc=" \ + "run netload mmcargs addargs ; " \ + "bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \ + "net_nfs=" \ + "run netload nfsargs addip addargs ; " \ + "bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \ + "net_nand=" \ + "run netload nandargs addargs ; " \ + "bootm ${kernel_addr_r} - ${fdt_addr_r}\0"
/* The rest of the configuration is shared */ #include <configs/mxs.h>