diff options
Diffstat (limited to 'fpga/ebaz4205/src')
| -rw-r--r-- | fpga/ebaz4205/src/bootscript | 22 | ||||
| -rw-r--r-- | fpga/ebaz4205/src/fs/boot/Makefile | 12 | ||||
| -rw-r--r-- | fpga/ebaz4205/src/fs/etc/dracut.conf.d/compress.conf | 1 | ||||
| -rw-r--r-- | fpga/ebaz4205/src/fs/etc/dracut.conf.d/omit.conf | 1 | ||||
| -rw-r--r-- | fpga/ebaz4205/src/fs/etc/dracut.conf.d/overlay.conf | 1 | ||||
| -rwxr-xr-x | fpga/ebaz4205/src/fs/usr/local/bin/mutable-chroot | 9 | ||||
| -rw-r--r-- | fpga/ebaz4205/src/uEnv.txt | 12 |
7 files changed, 40 insertions, 18 deletions
diff --git a/fpga/ebaz4205/src/bootscript b/fpga/ebaz4205/src/bootscript index d6110d5..a528892 100644 --- a/fpga/ebaz4205/src/bootscript +++ b/fpga/ebaz4205/src/bootscript @@ -1,13 +1,9 @@ -#setenv bootargs earlyprintk console=ttyPS0,115200 ip=dhcp nfsroot=10.16.64.32:/export/roots/scope,nfsvers=3,tcp rw panic=30 -#tftpboot ${kernel_load_address} /pxe/scope/uImage -#tftpboot ${ramdisk_load_address} /pxe/scope/nowt.cpio.uboot -#tftpboot ${devicetree_load_address} /pxe/scope/ebaz4205-zynq7.dtb -setenv bootargs root=/dev/mmcblk0p3 ro rootwait earlyprintk console=ttyPS0,115200 systemd.volatile=overlay panic=30 -#setenv bootargs root=/dev/mmcblk0p3 ro rootwait -#setenv bootargs root=/dev/mmcblk0p3 ro rootwait systemd.volatile=state -setenv kernel_image vmlinuz -setenv ramdisk_image initrd.img -run mmc_loadkernel -run mmc_loadramdisk -run mmc_loaddtb -bootm ${kernel_load_address} ${ramdisk_load_address} ${devicetree_load_address} +if false; then + setenv bootargs earlyprintk console=ttyPS0,115200 ip=dhcp nfsroot=10.16.64.32:/export/roots/scope,nfsvers=3,tcp rw panic=30 + tftpboot ${kernel_load_address} /pxe/scope/uImage + tftpboot ${ramdisk_load_address} /pxe/scope/nowt.cpio.uboot + tftpboot ${devicetree_load_address} /pxe/scope/ebaz4205-zynq7.dtb + bootm ${kernel_load_address} ${ramdisk_load_address} ${devicetree_load_address} +else + run defaultboot +fi diff --git a/fpga/ebaz4205/src/fs/boot/Makefile b/fpga/ebaz4205/src/fs/boot/Makefile new file mode 100644 index 0000000..ce1b042 --- /dev/null +++ b/fpga/ebaz4205/src/fs/boot/Makefile @@ -0,0 +1,12 @@ +default: uboot/vmlinuz uboot/initrd.img + +uboot/vmlinuz: /vmlinuz + mkimage -A ARM -O Linux -T Kernel -C none -d $< $@ + +uboot/initrd.img: /initrd.img + mkimage -A ARM -O Linux -T RAMDisk -C none -d $< $@ + +/initrd.img: /lib/modules/stamp + dracut --force + + diff --git a/fpga/ebaz4205/src/fs/etc/dracut.conf.d/compress.conf b/fpga/ebaz4205/src/fs/etc/dracut.conf.d/compress.conf new file mode 100644 index 0000000..45d77ab --- /dev/null +++ b/fpga/ebaz4205/src/fs/etc/dracut.conf.d/compress.conf @@ -0,0 +1 @@ +compress="gzip" diff --git a/fpga/ebaz4205/src/fs/etc/dracut.conf.d/omit.conf b/fpga/ebaz4205/src/fs/etc/dracut.conf.d/omit.conf new file mode 100644 index 0000000..9f9e855 --- /dev/null +++ b/fpga/ebaz4205/src/fs/etc/dracut.conf.d/omit.conf @@ -0,0 +1 @@ +omit_dracutmodules+=" lvm kernel-modules dm crypt " diff --git a/fpga/ebaz4205/src/fs/etc/dracut.conf.d/overlay.conf b/fpga/ebaz4205/src/fs/etc/dracut.conf.d/overlay.conf new file mode 100644 index 0000000..fcc7c42 --- /dev/null +++ b/fpga/ebaz4205/src/fs/etc/dracut.conf.d/overlay.conf @@ -0,0 +1 @@ +add_dracutmodules+=" overlayfs " diff --git a/fpga/ebaz4205/src/fs/usr/local/bin/mutable-chroot b/fpga/ebaz4205/src/fs/usr/local/bin/mutable-chroot new file mode 100755 index 0000000..2e9fd65 --- /dev/null +++ b/fpga/ebaz4205/src/fs/usr/local/bin/mutable-chroot @@ -0,0 +1,9 @@ +#!/bin/bash +mount -w -n -o remount /live/image +mount -w -n -o remount /boot +mount -w -n -o remount /boot/uboot +for i in dev dev/pts proc sys boot boot/uboot; do +mount --bind /$i /live/image/$i +done +chroot /live/image su - + diff --git a/fpga/ebaz4205/src/uEnv.txt b/fpga/ebaz4205/src/uEnv.txt index 0319721..21c5554 100644 --- a/fpga/ebaz4205/src/uEnv.txt +++ b/fpga/ebaz4205/src/uEnv.txt @@ -1,15 +1,17 @@ machine_name=ebaz4205-zynq7 -kernel_image=uImage +kernel_image=vmlinuz setmac=load mmc 0 ${ramdisk_load_address} mac.txt && env import -t ${ramdisk_load_address} ${filesize} loadkernel=load mmc 0 ${kernel_load_address} ${kernel_image} devicetree_image=ebaz4205-zynq7.dtb loaddtb=load mmc 0 ${devicetree_load_address} ${devicetree_image} -ramdisk_image=nowt.cpio.uboot +ramdisk_image=initrd.img loadramdisk=load mmc 0 ${ramdisk_load_address} ${ramdisk_image} notbootargs=earlyprintk console=ttyPS0,115200 root=/dev/mmcblk0p3 ro rootwait -bootargs=root=/dev/mmcblk0p3 ro rootwait +#bootargs=root=/dev/mmcblk0p3 ro rootwait earlyprintk console=ttyPS0,115200 systemd.volatile=overlay panic=30 +bootargs=root=/dev/mmcblk0p3 ro rootwait earlyprintk console=ttyPS0,115200 rootovl panic=30 bitstream_image=hp_lcd_driver.bin bitstream_type=load fpga_config=fpga ${bitstream_type} 0 ${bitstream_load_address} ${filesize} -notsdboot=if mmcinfo; then run leds_bootstate_0;run uenvboot;echo Setting MAC address...; run setmac ; echo Copying Linux from SD to RAM...; run mmc_loadkernel && run mmc_loaddtb && run mmc_loadramdisk && run mmc_loadfpga && run leds_bootstate_1; echo Configure FPGA...; run fpga_config && run leds_bootstate_2; echo Handoff to Linux kernel...;bootm ${kernel_load_address} ${ramdisk_load_address} ${devicetree_load_address}; fi -sdboot=if mmcinfo; then run leds_bootstate_0;run uenvboot;echo Setting MAC address...; run setmac ; echo Copying Linux from SD to RAM...; run mmc_loadfpga && run fpga_config && dhcp && tftpboot 0x4000000 /pxe/scope/bootscript && source 0x4000000; fi +defaultboot=echo Copying Linux from SD to RAM...; run mmc_loadkernel && run mmc_loaddtb && run mmc_loadramdisk && run mmc_loadfpga && run leds_bootstate_2; echo Handoff to Linux kernel...;bootm ${kernel_load_address} ${ramdisk_load_address} ${devicetree_load_address} +fallbackboot=if mmcinfo; then run leds_bootstate_0;run uenvboot;echo Setting MAC address...; run setmac ; echo Copying Linux from SD to RAM...; run mmc_loadfpga && run fpga_config; run defaultboot; fi +sdboot=if mmcinfo; then run leds_bootstate_0;run uenvboot;echo Setting MAC address...; run setmac ; echo Copying Linux from SD to RAM...; run mmc_loadfpga && run fpga_config; dhcp; if dhcp; then tftpboot 0x4000000 /pxe/scope/bootscript && source 0x4000000; else run defaultboot; fi; fi |