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pinebook-notes
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fix emmc settings errors 

Signed-off-by: Jeff Carr <jcarr@wit.com>
This commit is contained in:
Jeff Carr 2019-01-18 23:57:54 -08:00
parent 519d4cf7f0
commit 7a8d9bc106
3 changed files with 40 additions and 1 deletions
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10
boot-script/Makefile
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@ -1,5 +1,10 @@
# Recompile with: # Recompile with:
all: all:
@echo make sdcard
@echo or
@echo make emmc
others:
mkimage -C none -A arm -T script -d simple.cmd simple.scr mkimage -C none -A arm -T script -d simple.cmd simple.scr
mkimage -C none -A arm -T script -d sdcard.cmd sdcard.scr mkimage -C none -A arm -T script -d sdcard.cmd sdcard.scr
mkimage -C none -A arm -T script -d simplesdcard.cmd simplesdcard.scr mkimage -C none -A arm -T script -d simplesdcard.cmd simplesdcard.scr
@ -12,3 +17,8 @@ sdcard:
mkimage -C none -A arm -T script -d sdcard.cmd sdcard.scr mkimage -C none -A arm -T script -d sdcard.cmd sdcard.scr
cp -a sdcard.* /boot/ cp -a sdcard.* /boot/
sync sync
emmc:
mkimage -C none -A arm -T script -d emmc.cmd emmc.scr
cp -a emmc.* /boot/
sync

29
boot-script/emmc.cmd Normal file
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@ -0,0 +1,29 @@
# super simple pinebook script
# Recompile with:
# mkimage -C none -A arm -T script -d simple.cmd simple.scr
# then, at the u-boot prompt run:
# ext4load mmc 1:1 ${scriptaddr} /root/pinebook/boot-script/simple.scr
# source ${scriptaddr}
### BOOT SCRIPT START ####
### BOOT SCRIPT START ####
### BOOT SCRIPT START ####
ext4load mmc 0:1 ${ramdisk_addr_r} /boot/uInitrd-4.19.2-sunxi64
ext4load mmc 0:1 ${kernel_addr_r} /boot/vmlinuz-4.19.2-sunxi64
ext4load mmc 0:1 ${fdt_addr_r} /boot/dtb/allwinner/sun50i-a64-pinebook.dtb
setenv bootargs 'root=/dev/mmcblk2p1 console=ttyS0,115200 console=tty0'
booti ${kernel_addr_r} ${ramdisk_addr_r} ${fdt_addr_r}
### BOOT SCRIPT END. ####
### BOOT SCRIPT END. ####
### BOOT SCRIPT END. ####
### Linux is now running. Nothing after this runs or 'exists' anymore.
### Linux runs in the ARM architecture 'EL2' and 'EL1' level
### ARM Power management is handled in the higher security level EL3
### The only things left behind by u-boot are running in EL3

2
boot-script/sdcard.cmd
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@ -15,7 +15,7 @@ ext4load mmc 1:1 ${ramdisk_addr_r} /boot/uInitrd-4.19.2-sunxi64
ext4load mmc 1:1 ${kernel_addr_r} /boot/vmlinuz-4.19.2-sunxi64 ext4load mmc 1:1 ${kernel_addr_r} /boot/vmlinuz-4.19.2-sunxi64
ext4load mmc 1:1 ${fdt_addr_r} /boot/dtb/allwinner/sun50i-a64-pinebook.dtb ext4load mmc 1:1 ${fdt_addr_r} /boot/dtb/allwinner/sun50i-a64-pinebook.dtb
setenv bootargs 'root=/dev/mmcblk0p1 console=ttyS0,115200 3' setenv bootargs 'root=/dev/mmcblk0p1 console=ttyS0,115200 console=tty0 3'
booti ${kernel_addr_r} ${ramdisk_addr_r} ${fdt_addr_r} booti ${kernel_addr_r} ${ramdisk_addr_r} ${fdt_addr_r}