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mask GPIOs to monitor only valid ones in U-Boot boot selection

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Signed-off-by: Michel-FK <michel.stempin@funkey-project.com>
This commit is contained in:
Michel-FK 2021-04-12 17:17:01 +02:00
parent dfc375ee33
commit 853d7e3096
2 changed files with 8 additions and 6 deletions
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7
FunKey/board/funkey/rootfs-overlay/etc/u-boot.env
View File

@ -2,7 +2,7 @@ args_mmc=setenv bootargs console=ttyS0,115200 panic=5 rootwait fbcon=map:10 fbco
baudrate=115200 baudrate=115200
bootcmd=run getbootpart; run check_keys; if test ${found} = 1; then setenv bootpart 1; fi; run args_mmc; run loadfdt; run loadimage; bootz ${loadaddr} - ${fdtaddr} bootcmd=run getbootpart; run check_keys; if test ${found} = 1; then setenv bootpart 1; fi; run args_mmc; run loadfdt; run loadimage; bootz ${loadaddr} - ${fdtaddr}
bootdelay=0 bootdelay=0
check_keys=run set_pullups; setenv found 0; setenv timeout ${delay}; while test ${timeout} > 0; do run read_keys; if test ${keys} = f83f; then setenv found 1; setenv timeout 0; else setexpr timeout ${timeout} - 1; fi; done check_keys=run probe_i2c; run set_pullups; setenv found 0; setenv timeout ${delay}; while test ${timeout} > 0; do run read_keys; echo ${keys}; if test ${keys} = f83f; then setenv found 1; setenv timeout 0; else setexpr timeout ${timeout} - 1; fi; done
console=ttyS0,115200 console=ttyS0,115200
delay=1 delay=1
fdt_high=0xffffffff fdt_high=0xffffffff
@ -11,8 +11,9 @@ getbootpart=part list mmc 0 -bootable bootpart
loadaddr=0x41000000 loadaddr=0x41000000
loadfdt=load mmc 0:${bootpart} ${fdtaddr} /boot/sun8i-v3s-funkey.dtb loadfdt=load mmc 0:${bootpart} ${fdtaddr} /boot/sun8i-v3s-funkey.dtb
loadimage=load mmc 0:${bootpart} ${loadaddr} /boot/zImage loadimage=load mmc 0:${bootpart} ${loadaddr} /boot/zImage
read_keys=i2c read 20 0 2 1c20500; setexpr.w keys *1c20500 probe_i2c=if i2c probe 76; then setenv i2caddr 76; else setenv i2caddr 20; fi
set_pullups=i2c mw 20 46 df; i2c mw 20 47 f8 read_keys=i2c read ${i2caddr} 0 2 1c20500; setexpr.w keys *1c20500 \\& 0xf8ff
set_pullups=i2c mw ${i2caddr} 46 df; i2c mw ${i2caddr} 47 f8
stderr=serial@01c28000 stderr=serial@01c28000
stdin=serial@01c28000 stdin=serial@01c28000
stdout=serial@01c28000 stdout=serial@01c28000

7
Recovery/board/funkey/rootfs-overlay/etc/u-boot.env
View File

@ -2,7 +2,7 @@ args_mmc=setenv bootargs console=ttyS0,115200 panic=5 rootwait fbcon=map:10 fbco
baudrate=115200 baudrate=115200
bootcmd=run getbootpart; run check_keys; if test ${found} = 1; then setenv bootpart 1; fi; run args_mmc; run loadfdt; run loadimage; bootz ${loadaddr} - ${fdtaddr} bootcmd=run getbootpart; run check_keys; if test ${found} = 1; then setenv bootpart 1; fi; run args_mmc; run loadfdt; run loadimage; bootz ${loadaddr} - ${fdtaddr}
bootdelay=0 bootdelay=0
check_keys=run set_pullups; setenv found 0; setenv timeout ${delay}; while test ${timeout} > 0; do run read_keys; if test ${keys} = f83f; then setenv found 1; setenv timeout 0; else setexpr timeout ${timeout} - 1; fi; done check_keys=run probe_i2c; run set_pullups; setenv found 0; setenv timeout ${delay}; while test ${timeout} > 0; do run read_keys; echo ${keys}; if test ${keys} = f83f; then setenv found 1; setenv timeout 0; else setexpr timeout ${timeout} - 1; fi; done
console=ttyS0,115200 console=ttyS0,115200
delay=1 delay=1
fdt_high=0xffffffff fdt_high=0xffffffff
@ -11,8 +11,9 @@ getbootpart=part list mmc 0 -bootable bootpart
loadaddr=0x41000000 loadaddr=0x41000000
loadfdt=load mmc 0:${bootpart} ${fdtaddr} /boot/sun8i-v3s-funkey.dtb loadfdt=load mmc 0:${bootpart} ${fdtaddr} /boot/sun8i-v3s-funkey.dtb
loadimage=load mmc 0:${bootpart} ${loadaddr} /boot/zImage loadimage=load mmc 0:${bootpart} ${loadaddr} /boot/zImage
read_keys=i2c read 20 0 2 1c20500; setexpr.w keys *1c20500 probe_i2c=if i2c probe 76; then setenv i2caddr 76; else setenv i2caddr 20; fi
set_pullups=i2c mw 20 46 df; i2c mw 20 47 f8 read_keys=i2c read ${i2caddr} 0 2 1c20500; setexpr.w keys *1c20500 \\& 0xf8ff
set_pullups=i2c mw ${i2caddr} 46 df; i2c mw ${i2caddr} 47 f8
stderr=serial@01c28000 stderr=serial@01c28000
stdin=serial@01c28000 stdin=serial@01c28000
stdout=serial@01c28000 stdout=serial@01c28000