zero-sugar.h: u-boot to handle active and fallback partition
Needed to support update engine and fw_setenvzero-sugar
Eirik Schultz
parent
001a0f23c1
commit
0f6090d031
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@ -110,111 +110,72 @@
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"rootfs part 0 2\0" \
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#define CONFIG_EXTRA_ENV_SETTINGS \
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UPDATE_M4_ENV \
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CONFIG_MFG_ENV_SETTINGS \
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TEE_ENV \
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CONFIG_DFU_ENV_SETTINGS \
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"script=boot.scr\0" \
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"image=/boot/zImage\0" \
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"console=ttymxc0\0" \
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"fdt_high=0xffffffff\0" \
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"initrd_high=0xffffffff\0" \
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"fdt_file=/boot/zero-sugar.dtb\0" \
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"fdt_addr=0x83000000\0" \
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"tee_addr=0x84000000\0" \
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"tee_file=uTee-7dsdb\0" \
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"boot_fdt=try\0" \
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"ip_dyn=yes\0" \
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"panel=TFT43AB\0" \
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"mmcdev=0\0" \
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"mmcpart=2\0" \
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"mmcroot=/dev/mmcblk2p2 rootwait rw\0" \
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"active_partition=2\0" \
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"fallback_partition=3\0 " \
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"bootlimit=1\0 " \
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"mmcautodetect=yes\0" \
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"mmcargs=setenv bootargs console=${console},${baudrate} " \
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"root=${mmcroot}\0" \
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"loadbootscript=" \
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"fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
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"bootscript=echo Running bootscript from mmc ...; " \
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"source\0" \
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"loadimage=ext4load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
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"loadfdt=ext4load mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
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"loadtee=fatload mmc ${mmcdev}:${mmcpart} ${tee_addr} ${tee_file}\0" \
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"root=/dev/mmcblk2p${active_partition} rootwait rootfstype=ext4 rw\0" \
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"loadimage=ext4load mmc ${mmcdev}:${active_partition} ${loadaddr} ${image}\0" \
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"loadfdt=ext4load mmc ${mmcdev}:${active_partition} ${fdt_addr} ${fdt_file}\0" \
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"mmcboot=echo Booting from mmc ...; " \
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"run mmcargs; " \
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"gpio input 1;" \
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"gpio set 11;" \
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"gpio set 118;" \
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"gpio set 202;" \
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"gpio set 203;" \
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"gpio set 6;" \
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"if test ${tee} = yes; then " \
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"run loadfdt; run loadtee; bootm ${tee_addr} - ${fdt_addr}; " \
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"else " \
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"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
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"mmc dev ${mmcdev}; " \
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"if mmc rescan; then " \
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"if run loadimage; then " \
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"if run loadfdt; then " \
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"bootz ${loadaddr} - ${fdt_addr}; " \
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"else " \
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"if test ${boot_fdt} = try; then " \
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"bootz; " \
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"else " \
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"echo WARN: Cannot load the DT; " \
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"fi; " \
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"echo WARN: Cannot load the DT; " \
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"fi; " \
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"else " \
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"bootz; " \
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"fi; " \
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"fi;\0" \
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"netargs=setenv bootargs console=${console},${baudrate} " \
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"root=/dev/nfs " \
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"ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
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"netboot=echo Booting from net ...; " \
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"run netargs; " \
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"if test ${ip_dyn} = yes; then " \
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"setenv get_cmd dhcp; " \
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"else " \
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"setenv get_cmd tftp; " \
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"memboot=echo Booting from memory...; " \
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"setenv bootargs console=${console},${baudrate} " \
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"g_mass_storage.stall=0 g_mass_storage.removable=1 " \
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"g_mass_storage.idVendor=0x066F g_mass_storage.idProduct=0x37FF "\
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"g_mass_storage.iSerialNumber=\"\" rdinit=/linuxrc; "\
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"bootz ${loadaddr} ${initrd} ${fdt_addr};\0" \
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"altbootcmd=echo Running from fallback root...; " \
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"run memboot; " \
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"if test ${bootcount} -gt 10; then " \
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"echo WARN: Failed too much, resetting bootcount and turning off; " \
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"setenv bootcount 0; " \
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"saveenv; " \
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"poweroff; " \
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"fi; " \
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"${get_cmd} ${image}; " \
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"if test ${tee} = yes; then " \
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"${get_cmd} ${tee_addr} ${tee_file}; " \
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"${get_cmd} ${fdt_addr} ${fdt_file}; " \
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"bootm ${tee_addr} - ${fdt_addr}; " \
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"else " \
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"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
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"if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
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"bootz ${loadaddr} - ${fdt_addr}; " \
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"else " \
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"if test ${boot_fdt} = try; then " \
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"bootz; " \
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"else " \
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"echo WARN: Cannot load the DT; " \
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"fi; " \
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"fi; " \
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"else " \
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"bootz; " \
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"fi; " \
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"fi;\0" \
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"findfdt="\
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"if test $fdt_file = undefined; then " \
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"setenv fdt_file imx7-test-image_stripped.dtb; " \
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"fi;\0" \
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"setenv mmcpart ${fallback_partition}; " \
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"setenv bootargs console=${console},${baudrate} " \
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"root=/dev/mmcblk2p${fallback_partition} rootwait rootfstype=ext4 quiet rw " \
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"systemd.log_level=debug systemd.log_target=kmsg memtest " \
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"log_buf_len=1M printk.devkmsg systemd.journald.forward_to_console=1; " \
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"run mmcboot;\0" \
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/* Always try to boot from memory first, in case of USB download mode */
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#define CONFIG_BOOTCOMMAND \
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"if test ! -e mmc 0:1 uboot.env; then " \
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"saveenv; " \
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"fi; " \
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"run findfdt;" \
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"mmc dev ${mmcdev};" \
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"mmc dev ${mmcdev}; if mmc rescan; then " \
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"if run loadbootscript; then " \
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"run bootscript; " \
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"else " \
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"if run loadimage; then " \
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"run mmcboot; " \
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"else run netboot; " \
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"fi; " \
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"fi; " \
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"else run netboot; fi"
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"run memboot; " \
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"run mmcargs; " \
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"gpio input 1;" \
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"gpio set 11;" \
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"gpio set 118;" \
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"gpio set 202;" \
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"gpio set 203;" \
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"gpio set 6;" \
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"setenv mmcpart ${active_partition}; " \
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"run mmcboot; " \
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"echo WARN: unable to boot from either RAM or eMMC; " \
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"setenv upgrade_available 1; " \
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"saveenv; " \
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"reset; "
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#define CONFIG_SYS_MEMTEST_START 0x80000000
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#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 0x20000000)
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