diff options
| author | Vishal Mahaveer <vishalm@ti.com> | 2019-03-19 15:59:12 +0200 |
|---|---|---|
| committer | Sam Protsenko <semen.protsenko@linaro.org> | 2019-05-25 01:40:28 +0300 |
| commit | 4b06880370a7e0c7771a4a9af87aa2672501e724 (patch) | |
| tree | 0f54bf292c52e5d9a0d6bd3e8851e94e2eb44b16 | |
| parent | 7388565a8149845ffd128261125e1669eae7e466 (diff) | |
ARM: dts: dra7x-evm: add android early mount partitions
Add support for mounting Android partitions "system" and
"vendor" early. This is for first stage mount done by init.
Other partitions like "data", "cache", etc.. continue to be
loaded by fstab file.
[1] https://source.android.com/devices/architecture/kernel/modular-kernels#mounting-partitions-early-first-stage-mount
Signed-off-by: Vishal Mahaveer <vishalm@ti.com>
Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
| -rw-r--r-- | arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi | 1 | ||||
| -rw-r--r-- | arch/arm/boot/dts/dra7xx-android-fstab.dtsi | 32 |
2 files changed, 33 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi b/arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi index 1e6620f139dd..5dabcab5c30b 100644 --- a/arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi +++ b/arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi @@ -12,6 +12,7 @@ #include "dra74x-mmc-iodelay.dtsi" #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/interrupt-controller/irq.h> +#include "dra7xx-android-fstab.dtsi" / { compatible = "ti,am572x-beagle-x15", "ti,am5728", "ti,dra742", "ti,dra74", "ti,dra7"; diff --git a/arch/arm/boot/dts/dra7xx-android-fstab.dtsi b/arch/arm/boot/dts/dra7xx-android-fstab.dtsi new file mode 100644 index 000000000000..b40822a01325 --- /dev/null +++ b/arch/arm/boot/dts/dra7xx-android-fstab.dtsi @@ -0,0 +1,32 @@ +/* + * Copyright (C) 2017 Texas Instruments Incorporated - http://www.ti.com/ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +/ { + firmware { + android { + compatible = "android,firmware"; + fstab { + compatible = "android,fstab"; + system { + compatible = "android,system"; + dev = "/dev/block/platform/44000000.ocp/480b4000.mmc/by-name/system"; + type = "ext4"; + mnt_flags = "ro"; + fsmgr_flags = "wait"; + }; + vendor { + compatible = "android,vendor"; + dev = "/dev/block/platform/44000000.ocp/480b4000.mmc/by-name/vendor"; + type = "ext4"; + mnt_flags = "ro"; + fsmgr_flags = "wait"; + }; + }; + }; + }; +}; |