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authorYangbo Lu <yangbo.lu@nxp.com>2018-07-18 14:14:40 +0800
committerHauke Mehrtens <hauke@hauke-m.de>2018-09-22 21:20:57 +0200
commiteb684205e5e6958ad71cf4a179fa776f6507f7e3 (patch)
treefe6803b86bdfd42e65cbf894854e47c307d992fa /package/boot/uboot-layerscape/files/ls1046ardb-sdboot-uEnv.txt
parentf0ec7bd27d206ea0eb9587e178ce0d7ddc006bce (diff)
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layerscape: add SD card boot support
NOR/QSPI Flash on Layerscape board only has limited 64MB memory size. Since some boards (ls1043ardb/ls1046ardb/ls1088ardb/ls1021atwr) could support SD card boot, we added SD boot support for them to put all things on SD card to meet large memory requirement. Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
Diffstat (limited to 'package/boot/uboot-layerscape/files/ls1046ardb-sdboot-uEnv.txt')
-rw-r--r--package/boot/uboot-layerscape/files/ls1046ardb-sdboot-uEnv.txt9
1 files changed, 9 insertions, 0 deletions
diff --git a/package/boot/uboot-layerscape/files/ls1046ardb-sdboot-uEnv.txt b/package/boot/uboot-layerscape/files/ls1046ardb-sdboot-uEnv.txt
new file mode 100644
index 0000000000..c1596b506a
--- /dev/null
+++ b/package/boot/uboot-layerscape/files/ls1046ardb-sdboot-uEnv.txt
@@ -0,0 +1,9 @@
+fdtaddr=0x8f000000
+loadaddr=0x81000000
+fdt_high=0xffffffffffffffff
+initrd_high=0xffffffffffffffff
+hwconfig=fsl_ddr:bank_intlv=auto
+sd_boot=mmc read $fdtaddr 7800 800;mmc read $loadaddr 8000 8000;bootm $loadaddr - $fdtaddr
+bootargs=root=/dev/mmcblk0p1 rw rootwait rootfstype=ext4 noinitrd earlycon=uart8250,mmio,0x21c0500 console=ttyS0,115200
+bootcmd=echo starting openwrt ...;run sd_boot
+bootdelay=3