fix: figure out final drive partition and filesystem late in install, obsoletes --usb-rootfs

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>

mk_mmc.sh

@@ -372,16 +372,19 @@ function boot_files_template {
 cat > ${TEMPDIR}/bootscripts/netinstall.cmd <<netinstall_boot_cmd
 setenv dvimode VIDEO_TIMING
 setenv vram 12MB
+setenv mmcroot /dev/ram0 rw
 setenv bootcmd 'fatload mmc 0:1 UIMAGE_ADDR uImage.net; fatload mmc 0:1 UINITRD_ADDR uInitrd.net; bootm UIMAGE_ADDR UINITRD_ADDR'
-setenv bootargs console=SERIAL_CONSOLE VIDEO_CONSOLE root=/dev/ram0 rw VIDEO_RAM VIDEO_DEVICE:VIDEO_MODE fixrtc buddy=\${buddy} buddy2=\${buddy2} mpurate=\${mpurate}
+setenv bootargs console=SERIAL_CONSOLE VIDEO_CONSOLE \${mmcroot} VIDEO_RAM VIDEO_DEVICE:VIDEO_MODE fixrtc buddy=\${buddy} buddy2=\${buddy2} mpurate=\${mpurate}
 boot
 netinstall_boot_cmd
 
 cat > ${TEMPDIR}/bootscripts/boot.cmd <<boot_cmd
 setenv dvimode VIDEO_TIMING
 setenv vram 12MB
+setenv mmcroot FINAL_PART ro
+setenv mmcrootfstype FINAL_FSTYPE rootwait fixrtc
 setenv bootcmd 'fatload mmc 0:1 UIMAGE_ADDR uImage; fatload mmc 0:1 UINITRD_ADDR uInitrd; bootm UIMAGE_ADDR UINITRD_ADDR'
-setenv bootargs console=SERIAL_CONSOLE VIDEO_CONSOLE root=/dev/mmcblk0p5 rootwait ro VIDEO_RAM VIDEO_DEVICE:VIDEO_MODE fixrtc buddy=\${buddy} buddy2=\${buddy2} mpurate=\${mpurate}
+setenv bootargs console=SERIAL_CONSOLE VIDEO_CONSOLE \${mmcroot} \${mmcrootfstype} VIDEO_RAM VIDEO_DEVICE:VIDEO_MODE buddy=\${buddy} buddy2=\${buddy2} mpurate=\${mpurate}
 boot
 boot_cmd
 
@@ -873,7 +876,6 @@ else
  echo "-----------------------------"
  echo "Normal Boot Script:"
  cp -v ${TEMPDIR}/bootscripts/boot.cmd ${TEMPDIR}/disk/boot.cmd
- mkimage -A arm -O linux -T script -C none -a 0 -e 0 -n "Boot" -d ${TEMPDIR}/bootscripts/boot.cmd ${TEMPDIR}/disk/normal.scr
  cat ${TEMPDIR}/bootscripts/boot.cmd
  echo "-----------------------------"
 fi

scripts/debian-finish.sh

@@ -21,8 +21,11 @@ if [ -f "/boot/uboot/use_uenv" ]; then
  fi
 else
  if [ -f "/boot/uboot/boot.scr" ]; then
+  sed -i -e 's:FINAL_PART:'$FINAL_PART':g' /boot/uboot/boot.cmd
+  sed -i -e 's:FINAL_FSTYPE:'$FINAL_FSTYPE':g' /boot/uboot/boot.cmd
+
   rm -f /boot/uboot/boot.scr || true
-  mv /boot/uboot/normal.scr /boot/uboot/boot.scr
+  mkimage -A arm -O linux -T script -C none -a 0 -e 0 -n "Boot" -d /boot/uboot/boot.cmd /boot/uboot/boot.scr
  fi
 fi
 
@@ -30,5 +33,3 @@ fi
 update-initramfs -c -k `uname -r`
 mkimage -A arm -O linux -T ramdisk -C none -a 0 -e 0 -n initramfs -d /boot/initrd.img-`uname -r` /boot/uboot/uInitrd
 mkimage -A arm -O linux -T kernel -C none -a ZRELADD -e ZRELADD -n `uname -r` -d /boot/vmlinuz-`uname -r` /boot/uboot/uImage
-
-

scripts/ubuntu-finish.sh

@@ -44,8 +44,11 @@ if [ -f "/boot/uboot/use_uenv" ]; then
  fi
 else
  if [ -f "/boot/uboot/boot.scr" ]; then
+  sed -i -e 's:FINAL_PART:'$FINAL_PART':g' /boot/uboot/boot.cmd
+  sed -i -e 's:FINAL_FSTYPE:'$FINAL_FSTYPE':g' /boot/uboot/boot.cmd
+
   rm -f /boot/uboot/boot.scr || true
-  mv /boot/uboot/normal.scr /boot/uboot/boot.scr
+  mkimage -A arm -O linux -T script -C none -a 0 -e 0 -n "Boot" -d /boot/uboot/boot.cmd /boot/uboot/boot.scr
  fi
 fi
 
@@ -60,5 +63,3 @@ apt-get remove -y flash-kernel || true
 update-initramfs -c -k `uname -r`
 mkimage -A arm -O linux -T ramdisk -C none -a 0 -e 0 -n initramfs -d /boot/initrd.img-`uname -r` /boot/uboot/uInitrd
 mkimage -A arm -O linux -T kernel -C none -a ZRELADD -e ZRELADD -n `uname -r` -d /boot/vmlinuz-`uname -r` /boot/uboot/uImage
-
-