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Add overlay for state to rpi

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This commit is contained in:
Pascal Vizeli 2018-05-27 11:43:24 +00:00
parent 9e141e782f
commit d784ba8c36
8 changed files with 43 additions and 6 deletions
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2
buildroot-external/barebox-env/overlay/load
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@ -1,5 +1,5 @@
#!/bin/sh #!/bin/sh
for i in /env/overlay/*.dbto; do for i in /env/overlay/*.dtbo; do
oftree -o $i oftree -o $i
done done

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buildroot-external/board/rpi2/barebox-env/barebox-state-rpi.dtbo Normal file
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3
buildroot-external/board/rpi2/barebox-env/init/dt-sdcard
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@ -1,3 +0,0 @@
#!/bin/sh
of_fixup_status /soc/mmc@7e202000/

3
buildroot-external/board/rpi2/barebox.config
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@ -37,9 +37,10 @@ CONFIG_CMD_GETOPT=y
CONFIG_CMD_MENUTREE=y CONFIG_CMD_MENUTREE=y
CONFIG_CMD_TIMEOUT=y CONFIG_CMD_TIMEOUT=y
CONFIG_CMD_DETECT=y CONFIG_CMD_DETECT=y
CONFIG_CMD_OF_FIXUP_STATUS=y CONFIG_CMD_OFTREE=y
CONFIG_CMD_STATE=y CONFIG_CMD_STATE=y
CONFIG_CMD_BOOTCHOOSER=y CONFIG_CMD_BOOTCHOOSER=y
CONFIG_OFTREE_OVERLAY=y
CONFIG_SERIAL_AMBA_PL011=y CONFIG_SERIAL_AMBA_PL011=y
# CONFIG_SPI is not set # CONFIG_SPI is not set
CONFIG_MCI=y CONFIG_MCI=y

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buildroot-external/fdt/barebox-state-efi.dtb
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buildroot-external/fdt/barebox-state-rpi.dtbo Normal file
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37
buildroot-external/fdt/barebox-state-rpi.dtso Normal file
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@ -0,0 +1,37 @@
/dts-v1/;
/plugin/;
/ {
fragment@0 {
target = <&sdhci>;
__overlay__ {
status = "disabled";
};
};
fragment@1 {
target = <&sdhost>;
__overlay__ {
status = "okay";
partitions {
#address-cells = <1>;
#size-cells = <1>;
compatible = "fixed-partitions";
backend_state_sdhost: partition@22100000 {
label = "state";
reg = <0x22100000 0x800000>;
};
};
};
};
fragment@2 {
target = <&state>;
__overlay__ {
backend = <&backend_state_sdhost>;
};
};
};

4
scripts/update-dtb.sh
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@ -1,3 +1,5 @@
#!/bin/sh #!/bin/sh
dtc -O dtb -o buildroot-external/fdt/barebox-state-efi.dtb buildroot-external/fdt/barebox-state-efi.dts dtc -I dts -O dtb -o buildroot-external/fdt/barebox-state-efi.dtb buildroot-external/fdt/barebox-state-efi.dts
dtc -@ -I dts -O dtb -o buildroot-external/fdt/barebox-state-rpi.dtbo buildroot-external/fdt/barebox-state-rpi.dtso