removed unused files
Alex Kaplan
7 years ago
parent
4a492dd1b3
commit
2cb5ef6ba9
@ -1,10 +0,0 @@
|
||||
CC=$(CROSS_COMPILE)gcc
|
||||
|
||||
spl-image-builder: spl-image-builder.o
|
||||
$(CC) -o $@ $<
|
||||
|
||||
all: spl-image-builder
|
||||
|
||||
clean:
|
||||
rm -rf *.o
|
||||
rm spl-image-builder
|
||||
@ -1,132 +0,0 @@
|
||||
#!/bin/bash
|
||||
|
||||
SCRIPTDIR=$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )
|
||||
|
||||
source $SCRIPTDIR/common.sh
|
||||
|
||||
FEL=fel
|
||||
|
||||
echo "BUILDROOT_OUTPUT_DIR = $BUILDROOT_OUTPUT_DIR"
|
||||
|
||||
NAND_ERASE_BB=false
|
||||
if [ "$1" == "erase-bb" ]; then
|
||||
NAND_ERASE_BB=true
|
||||
fi
|
||||
|
||||
PATH=$PATH:$BUILDROOT_OUTPUT_DIR/host/usr/bin
|
||||
TMPDIR=`mktemp -d -t chipflashXXXXXX`
|
||||
PADDED_SPL="$TMPDIR/sunxi-padded-spl"
|
||||
PADDED_SPL_SIZE=0
|
||||
UBOOT_SCRIPT="$TMPDIR/uboot.scr"
|
||||
UBOOT_SCRIPT_MEM_ADDR=0x43100000
|
||||
UBOOT_SCRIPT_SRC="$TMPDIR/uboot.cmds"
|
||||
SPL="$BUILDROOT_OUTPUT_DIR/images/sunxi-spl.bin"
|
||||
SPL_MEM_ADDR=0x43000000
|
||||
UBOOT="$BUILDROOT_OUTPUT_DIR/images/u-boot-dtb.bin"
|
||||
PADDED_UBOOT="$TMPDIR/padded-uboot"
|
||||
PADDED_UBOOT_SIZE=0xc0000
|
||||
UBOOT_MEM_ADDR=0x4a000000
|
||||
UBI="$BUILDROOT_OUTPUT_DIR/images/rootfs.ubi"
|
||||
UBI_MEM_ADDR=0x4b000000
|
||||
|
||||
UBI_SIZE=`filesize $UBI | xargs printf "0x%08x"`
|
||||
|
||||
prepare_images() {
|
||||
local in=$SPL
|
||||
local out=$PADDED_SPL
|
||||
|
||||
if [ -e "$out" ]; then
|
||||
rm "$out"
|
||||
fi
|
||||
|
||||
# The BROM cannot read 16K pages: it only reads 8k of data at most.
|
||||
# Split the SPL image in 8k chunks and pad each chunk with 8k of random
|
||||
# data to limit the impact of repeated patterns on the MLC chip.
|
||||
|
||||
dd if=$in of=$out bs=8k count=1 skip=0 conv=sync
|
||||
dd if=/dev/urandom of=$out bs=8k count=1 seek=1 conv=sync
|
||||
dd if=$in of=$out bs=8k count=1 skip=1 seek=2 conv=sync
|
||||
dd if=/dev/urandom of=$out bs=8k count=1 seek=3 conv=sync
|
||||
dd if=$in of=$out bs=8k count=1 skip=2 seek=4 conv=sync
|
||||
dd if=/dev/urandom of=$out bs=8k count=1 seek=5 conv=sync
|
||||
PADDED_SPL_SIZE=`filesize $out | xargs printf "0x%08x"`
|
||||
|
||||
# Align the u-boot image on a page boundary
|
||||
dd if=$UBOOT of=$PADDED_UBOOT bs=16k conv=sync
|
||||
UBOOT_SIZE=`filesize $PADDED_UBOOT | xargs printf "0x%08x"`
|
||||
dd if=/dev/urandom of=$PADDED_UBOOT seek=$((UBOOT_SIZE / 0x4000)) bs=16k count=$(((PADDED_UBOOT_SIZE - UBOOT_SIZE) / 0x4000))
|
||||
}
|
||||
|
||||
prepare_uboot_script() {
|
||||
if [ "$NAND_ERASE_BB" = true ] ; then
|
||||
echo "nand scrub -y 0x0 0x200000000" > "${UBOOT_SCRIPT_SRC}"
|
||||
else
|
||||
echo "nand erase 0x0 0x200000000" > "${UBOOT_SCRIPT_SRC}"
|
||||
fi
|
||||
echo "sunxi_nand config spl" >> "${UBOOT_SCRIPT_SRC}"
|
||||
echo "nand write $SPL_MEM_ADDR 0x0 $PADDED_SPL_SIZE" >> "${UBOOT_SCRIPT_SRC}"
|
||||
echo "nand write $SPL_MEM_ADDR 0x100000 $PADDED_SPL_SIZE" >> "${UBOOT_SCRIPT_SRC}"
|
||||
echo "nand write $SPL_MEM_ADDR 0x200000 $PADDED_SPL_SIZE" >> "${UBOOT_SCRIPT_SRC}"
|
||||
echo "nand write $SPL_MEM_ADDR 0x300000 $PADDED_SPL_SIZE" >> "${UBOOT_SCRIPT_SRC}"
|
||||
echo "nand write $SPL_MEM_ADDR 0x400000 $PADDED_SPL_SIZE" >> "${UBOOT_SCRIPT_SRC}"
|
||||
echo "nand write $SPL_MEM_ADDR 0x500000 $PADDED_SPL_SIZE" >> "${UBOOT_SCRIPT_SRC}"
|
||||
echo "nand write $SPL_MEM_ADDR 0x600000 $PADDED_SPL_SIZE" >> "${UBOOT_SCRIPT_SRC}"
|
||||
echo "nand write $SPL_MEM_ADDR 0x700000 $PADDED_SPL_SIZE" >> "${UBOOT_SCRIPT_SRC}"
|
||||
echo "sunxi_nand config default" >> "${UBOOT_SCRIPT_SRC}"
|
||||
echo "nand write $UBOOT_MEM_ADDR 0x800000 $PADDED_UBOOT_SIZE" >> "${UBOOT_SCRIPT_SRC}"
|
||||
echo "setenv bootargs root=ubi0:rootfs rootfstype=ubifs rw earlyprintk ubi.mtd=4" >> "${UBOOT_SCRIPT_SRC}"
|
||||
echo "setenv bootcmd 'source \${scriptaddr}; nand slc-mode on; mtdparts; ubi part UBI; ubifsmount ubi0:rootfs; ubifsload \$fdt_addr_r /boot/sun5i-r8-chip.dtb; ubifsload \$kernel_addr_r /boot/zImage; bootz \$kernel_addr_r - \$fdt_addr_r'" >> "${UBOOT_SCRIPT_SRC}"
|
||||
echo "saveenv" >> "${UBOOT_SCRIPT_SRC}"
|
||||
|
||||
echo "echo going to fastboot mode" >>"${UBOOT_SCRIPT_SRC}"
|
||||
echo "fastboot 0" >>"${UBOOT_SCRIPT_SRC}"
|
||||
echo "echo " >>"${UBOOT_SCRIPT_SRC}"
|
||||
echo "echo *****************[ BOOT ]*****************" >>"${UBOOT_SCRIPT_SRC}"
|
||||
echo "echo " >>"${UBOOT_SCRIPT_SRC}"
|
||||
echo "boot" >>"${UBOOT_SCRIPT_SRC}"
|
||||
|
||||
mkimage -A arm -T script -C none -n "flash CHIP" -d "$UBOOT_SCRIPT_SRC" "$UBOOT_SCRIPT"
|
||||
}
|
||||
|
||||
wait_for_fastboot() {
|
||||
echo -n "waiting for fastboot...";
|
||||
for ((i=$TIMEOUT; i>0; i--)) {
|
||||
if [[ ! -z "$(fastboot devices)" ]]; then
|
||||
echo "OK";
|
||||
return 0;
|
||||
fi
|
||||
echo -n ".";
|
||||
sleep 1
|
||||
}
|
||||
|
||||
echo "TIMEOUT";
|
||||
return 1
|
||||
}
|
||||
|
||||
echo == preparing images ==
|
||||
prepare_images
|
||||
prepare_uboot_script
|
||||
|
||||
echo == upload the SPL to SRAM and execute it ==
|
||||
${FEL} spl $SPL
|
||||
|
||||
sleep 1 # wait for DRAM initialization to complete
|
||||
|
||||
echo == upload spl ==
|
||||
${FEL} write $SPL_MEM_ADDR "$PADDED_SPL"
|
||||
echo == upload u-boot ==
|
||||
${FEL} write $UBOOT_MEM_ADDR "$PADDED_UBOOT"
|
||||
echo == upload u-boot script ==
|
||||
${FEL} write $UBOOT_SCRIPT_MEM_ADDR "$UBOOT_SCRIPT"
|
||||
|
||||
echo == execute the main u-boot binary ==
|
||||
${FEL} exe $UBOOT_MEM_ADDR
|
||||
|
||||
echo == waiting for fastboot ==
|
||||
if wait_for_fastboot; then
|
||||
fastboot -S 0 -u flash UBI "${BUILDROOT_OUTPUT_DIR}/images/rootfs.ubi"
|
||||
fastboot continue
|
||||
else
|
||||
rm -rf "${TMPDIR}"
|
||||
exit 1
|
||||
fi
|
||||
File diff suppressed because it is too large
Load Diff
Loading…
Reference in New Issue