![Gary Bisson](/assets/img/avatar_default.png)
- Add support for 8MMini and 8MNano - Upgrade script now resets by default Signed-off-by: Gary Bisson <gary.bisson@boundarydevices.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
222 lines
5.4 KiB
Batchfile
222 lines
5.4 KiB
Batchfile
if itest.s a$uboot_defconfig == a; then
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echo "Please set uboot_defconfig to the appropriate value"
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exit
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fi
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offset=0x400
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erase_size=0xC0000
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qspi_offset=0x0
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a_base=0x12000000
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block_size=0x200
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if itest.s x51 == "x${imx_cpu}"; then
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a_base=0x92000000
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elif itest.s x53 == "x${imx_cpu}"; then
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a_base=0x72000000
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elif itest.s x6SX == "x${imx_cpu}" || itest.s x6ULL == "x${imx_cpu}" || itest.s x7D == "x${imx_cpu}"; then
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a_base=0x82000000
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elif itest.s x8MQ == "x${imx_cpu}" || itest.s x8MM == "x${imx_cpu}" || itest.s x8MMQ == "x${imx_cpu}"; then
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a_base=0x42000000
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offset=0x8400
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elif itest.s x8MNano == "x${imx_cpu}"; then
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a_base=0x42000000
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offset=0x8000
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fi
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qspi_match=1
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setexpr a_qspi1 ${a_base}
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setexpr a_qspi2 ${a_qspi1} + 0x400000
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setexpr a_uImage1 ${a_qspi1} + 0x400
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setexpr a_uImage2 ${a_qspi2} + 0x400
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setexpr a_script ${a_base}
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setenv stdout serial,vga
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if itest.s "x${sfname}" == "x" ; then
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# U-Boot resides in (e)MMC
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if itest.s "x${env_dev}" == "x" || itest.s "x${env_part}" == "x"; then
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echo "Please set env_dev/part to the appropriate values"
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exit
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fi
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# Load bootloader binary for this board
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if ${fs}load ${devtype} ${devnum}:${distro_bootpart} ${a_uImage1} u-boot.$uboot_defconfig ; then
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else
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echo "File u-boot.$uboot_defconfig not found on SD card" ;
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exit
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fi
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# Compute block count for filesize and offset
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setexpr cntoffset ${offset} / ${block_size}
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setexpr cntfile ${filesize} / ${block_size}
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# Add 1 in case the $filesize is not a multiple of $block_size
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setexpr cntfile ${cntfile} + 1
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# Select media partition (if different from main partition)
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mmc dev ${env_dev} ${env_part}
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# Read and compare current U-Boot
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mmc read ${a_uImage2} ${cntoffset} ${cntfile}
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if cmp.b ${a_uImage1} ${a_uImage2} ${filesize} ; then
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echo "------- U-Boot versions match" ;
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echo "------- U-Boot upgrade NOT needed" ;
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exit ;
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fi
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echo "Need U-Boot upgrade" ;
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echo "Program in 5 seconds" ;
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for n in 5 4 3 2 1 ; do
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echo $n ;
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sleep 1 ;
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done
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mmc write ${a_uImage1} ${cntoffset} ${cntfile}
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# Make sure to boot from the proper partition
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if itest ${env_part} != 0 ; then
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mmc partconf ${env_dev} 1 ${env_part} 0
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fi
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# Switch back to main eMMC partition (to avoid confusion)
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mmc dev ${env_dev}
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else
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# U-Boot resides in NOR flash
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if sf probe || sf probe || sf probe 1 27000000 || sf probe 1 27000000 ; then
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echo "probed SPI ROM" ;
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else
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echo "Error initializing EEPROM"
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exit
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fi
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if itest.s "x${sfname}" == "xat45db041d" ; then
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erase_size=0x7e000
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fi
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if itest.s x7D == "x${imx_cpu}"; then
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echo "check qspi parameter block" ;
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if ${fs}load ${devtype} ${devnum}:${distro_bootpart} ${a_qspi1} qspi-${sfname}.${uboot_defconfig} ; then
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else
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echo "parameter file qspi-${sfname}.${uboot_defconfig} not found on SD card"
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exit
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fi
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if itest ${filesize} != 0x200 ; then
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echo "------- qspi-${sfname}.${uboot_defconfig} 0x${filesize} != 0x200 bytes" ;
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exit
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fi
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setexpr a_marker ${a_qspi1} + 0x1fc
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if itest *${a_marker} != c0ffee01 ; then
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echo "------- qspi-${sfname}.${uboot_defconfig} c0ffee01 marker missing" ;
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exit
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fi
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if sf read ${a_qspi2} ${qspi_offset} 0x200 ; then
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else
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echo "Error reading qspi parameter from EEPROM"
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exit
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fi
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if cmp.b ${a_qspi1} ${a_qspi2} 0x200 ; then
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echo "------- qspi parameters match"
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else
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echo "------- qspi parameters mismatch"
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qspi_match=0
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fi
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fi
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echo "check U-Boot" ;
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if ${fs}load ${devtype} ${devnum}:${distro_bootpart} ${a_uImage1} u-boot.$uboot_defconfig ; then
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else
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echo "File u-boot.$uboot_defconfig not found on SD card" ;
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exit
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fi
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echo "read $filesize bytes from SD card" ;
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if sf read ${a_uImage2} $offset $filesize ; then
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else
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echo "Error reading boot loader from EEPROM" ;
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exit
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fi
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if cmp.b ${a_uImage1} ${a_uImage2} $filesize ; then
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echo "------- U-Boot versions match" ;
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if itest.s "${qspi_match}" == "1" ; then
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echo "------- U-Boot upgrade NOT needed" ;
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if itest.s "x" != "x${next}" ; then
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if ${fs}load ${devtype} ${devnum}:${distro_bootpart} ${a_script} ${next} ; then
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source ${a_script}
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else
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echo "${next} not found on SD card"
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fi
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fi
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exit
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fi
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erase_size=0x1000
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if itest.s xMX25L6405D == "x${sfname}"; then
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erase_size=0x10000
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fi
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setexpr filesize ${erase_size} - ${offset}
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fi
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echo "Need U-Boot upgrade" ;
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echo "Program in 5 seconds" ;
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for n in 5 4 3 2 1 ; do
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echo $n ;
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sleep 1 ;
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done
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echo "erasing" ;
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sf erase 0 ${erase_size} ;
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# two steps to prevent bricking
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echo "programming" ;
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setexpr a1 ${a_uImage1} + 0x400
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setexpr o1 ${offset} + 0x400
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setexpr s1 ${filesize} - 0x400
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sf write ${a1} ${o1} ${s1} ;
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sf write ${a_uImage1} $offset 0x400 ;
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if itest.s x7D == "x${imx_cpu}"; then
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sf write ${a_qspi1} ${qspi_offset} 0x200
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fi
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echo "verifying" ;
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if sf read ${a_uImage2} $offset $filesize ; then
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else
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echo "Error re-reading EEPROM" ;
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exit
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fi
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if cmp.b ${a_uImage1} ${a_uImage2} $filesize ; then
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else
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echo "Read verification error" ;
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exit
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fi
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if itest.s x7D == "x${imx_cpu}"; then
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if sf read ${a_qspi2} ${qspi_offset} 0x200 ; then
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else
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echo "Error re-reading qspi" ;
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exit
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fi
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if cmp.b ${a_qspi1} ${a_qspi2} 0x200 ; then
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else
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echo "qspi parameter block verification error" ;
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exit
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fi
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fi
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if itest.s "x" != "x${next}" ; then
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if ${fs}load ${devtype} ${devnum}:${distro_bootpart} ${a_script} ${next} ; then
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source ${a_script}
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else
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echo "${next} not found on ${devtype} ${devnum}:${distro_bootpart}"
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fi
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fi
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fi
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if itest.s "xno" == "x${reset}" ; then
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while echo "---- U-Boot upgraded. Please reset the board" ; do
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sleep 120
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done
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fi
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echo "---- U-Boot upgraded. The board will now reset."
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sleep 1
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reset
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done
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