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diff -Nur u-boot-2015.10.orig/include/configs/mx6_common.h u-boot-2015.10/include/configs/mx6_common.h
--- u-boot-2015.10.orig/include/configs/mx6_common.h 2015-10-19 20:59:38.000000000 -0300
+++ u-boot-2015.10/include/configs/mx6_common.h 2016-02-26 20:52:16.196805960 -0300
@@ -68,7 +68,7 @@
#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
#ifndef CONFIG_BOOTDELAY
-#define CONFIG_BOOTDELAY 3
+#define CONFIG_BOOTDELAY 1
#endif
/* allow to overwrite serial and ethaddr */
@@ -82,6 +82,8 @@
#define CONFIG_SUPPORT_RAW_INITRD
#define CONFIG_CMD_FS_GENERIC
#define CONFIG_DOS_PARTITION
+#define CONFIG_CMD_PART
+#define CONFIG_PARTITION_UUIDS
#define CONFIG_CMD_EXT2
#define CONFIG_CMD_EXT4
#define CONFIG_CMD_EXT4_WRITE
diff -Nur u-boot-2015.10.orig/include/configs/wandboard.h u-boot-2015.10/include/configs/wandboard.h
--- u-boot-2015.10.orig/include/configs/wandboard.h 2015-10-19 20:59:38.000000000 -0300
+++ u-boot-2015.10/include/configs/wandboard.h 2016-02-26 20:55:20.041265918 -0300
@@ -86,19 +86,33 @@
#define CONFIG_IMX_HDMI
#define CONFIG_IMX_VIDEO_SKIP
+#define CONFIG_IDENT_STRING " Parabola GNU/Linux-libre"
+
+/* Enable Extlinux boot support */
+#define CONFIG_CMD_PXE
+#define CONFIG_MENU
+#define BOOT_TARGET_DEVICES(func)
+#include <config_distro_bootcmd.h>
+
#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
#define CONFIG_EXTRA_ENV_SETTINGS \
+ BOOTENV \
"script=boot.scr\0" \
"image=zImage\0" \
+ "bootdir=/boot\0" \
"console=ttymxc0\0" \
"splashpos=m,m\0" \
"fdtfile=undefined\0" \
+ "fdtdir=/boot/dtbs\0" \
"fdt_high=0xffffffff\0" \
"initrd_high=0xffffffff\0" \
"fdt_addr=0x18000000\0" \
+ "rdaddr=0x12A00000\0" \
+ "rdfile=initramfs-linux.img\0" \
"boot_fdt=try\0" \
+ "optargs=\0" \
"ip_dyn=yes\0" \
- "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
+ "mmcdev=0\0" \
"mmcpart=1\0" \
"mmcroot=/dev/mmcblk0p2 rootwait rw\0" \
"update_sd_firmware_filename=u-boot.imx\0" \
@@ -116,7 +130,9 @@
"fi; " \
"fi\0" \
"mmcargs=setenv bootargs console=${console},${baudrate} " \
- "root=${mmcroot}; run videoargs\0" \
+ "${optargs} " \
+ "root=${root} " \
+ "video=${video}\0" \
"videoargs=" \
"setenv nextcon 0; " \
"if hdmidet; then " \
@@ -143,27 +159,44 @@
"echo '- no FWBADAPT-7WVGA-LCD-F07A-0102 display';" \
"fi; " \
"setenv bootargs ${bootargs} ${fbmem}\0" \
- "loadbootscript=" \
- "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
- "bootscript=echo Running bootscript from mmc ...; " \
- "source\0" \
- "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
- "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdtfile}\0" \
- "mmcboot=echo Booting from mmc ...; " \
- "run mmcargs; " \
- "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
- "if run loadfdt; then " \
- "bootz ${loadaddr} - ${fdt_addr}; " \
- "else " \
- "if test ${boot_fdt} = try; then " \
- "bootz; " \
+ "loadimage=load ${devtype} ${bootpart} ${loadaddr} ${bootdir}/${image}\0" \
+ "loadrd=load ${devtype} ${bootpart} ${rdaddr} ${bootdir}/${rdfile}\0" \
+ "loadfdt=echo loading ${fdtdir}/${fdtfile} ...; load ${devtype} ${bootpart} ${fdt_addr} ${fdtdir}/${fdtfile}\0" \
+ "mmcboot=usb start;" \
+ "for devtype in mmc usb; do " \
+ "setenv devnum 0;" \
+ "while ${devtype} dev ${devnum}; do " \
+ "echo ${devtype} found on device ${devnum};" \
+ "setenv bootpart ${devnum}:1;" \
+ "part uuid ${devtype} ${bootpart} uuid;" \
+ "setenv root PARTUUID=${uuid} rw rootwait;" \
+ "echo Checking for: ${bootdir}/uEnv.txt ...;" \
+ "if test -e ${devtype} ${bootpart} ${bootdir}/uEnv.txt; then " \
+ "load ${devtype} ${bootpart} ${loadaddr} ${bootdir}/uEnv.txt;" \
+ "env import -t ${loadaddr} ${filesize};" \
+ "echo Loaded environment from ${bootdir}/uEnv.txt;" \
+ "echo Checking if uenvcmd is set ...;" \
+ "if test -n ${uenvcmd}; then " \
+ "echo Running uenvcmd ...;" \
+ "run uenvcmd;" \
+ "fi;" \
+ "fi;" \
+ "run scan_dev_for_boot;" \
+ "if run loadimage; then " \
+ "run mmcargs;" \
+ "if run loadfdt; then " \
+ "if run loadrd; then " \
+ "bootz ${loadaddr} ${rdaddr}:${filesize} ${fdt_addr};" \
+ "else " \
+ "bootz ${loadaddr} - ${fdt_addr};" \
+ "fi;" \
+ "fi;" \
"else " \
- "echo WARN: Cannot load the DT; " \
- "fi; " \
- "fi; " \
- "else " \
- "bootz; " \
- "fi;\0" \
+ "echo No kernel found;" \
+ "fi;" \
+ "setexpr devnum ${devnum} + 1;" \
+ "done;" \
+ "done;\0" \
"netargs=setenv bootargs console=${console},${baudrate} " \
"root=/dev/nfs " \
"ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
@@ -202,16 +235,7 @@
#define CONFIG_BOOTCOMMAND \
"run findfdt; " \
- "mmc dev ${mmcdev}; if mmc rescan; then " \
- "if run loadbootscript; then " \
- "run bootscript; " \
- "else " \
- "if run loadimage; then " \
- "run mmcboot; " \
- "else run netboot; " \
- "fi; " \
- "fi; " \
- "else run netboot; fi"
+ "run mmcboot;"
/* Physical Memory Map */
#define CONFIG_NR_DRAM_BANKS 1
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