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| author | Maxim Uvarov <maxim.uvarov@linaro.org> | 2021-01-28 12:00:11 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2021-01-29 10:47:28 +0000 |
| commit | daa726d92604b72650d86ada01935e03a909d4dd (patch) | |
| tree | c41278b7d427069f96789ed16fc319437e2f6993 /docs/system/arm | |
| parent | e61bde40dd7f96b383cf582cc8a14ce1d8609fce (diff) | |
| download | focaccia-qemu-daa726d92604b72650d86ada01935e03a909d4dd.tar.gz focaccia-qemu-daa726d92604b72650d86ada01935e03a909d4dd.zip | |
arm-virt: add secure pl061 for reset/power down
Add secure pl061 for reset/power down machine from the secure world (Arm Trusted Firmware). Connect it with gpio-pwr driver. Signed-off-by: Maxim Uvarov <maxim.uvarov@linaro.org> Reviewed-by: Andrew Jones <drjones@redhat.com> [PMM: Added mention of the new device to the documentation] Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'docs/system/arm')
| -rw-r--r-- | docs/system/arm/virt.rst | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/docs/system/arm/virt.rst b/docs/system/arm/virt.rst index 32dc5eb22e..27652adfae 100644 --- a/docs/system/arm/virt.rst +++ b/docs/system/arm/virt.rst @@ -43,6 +43,8 @@ The virt board supports: - Secure-World-only devices if the CPU has TrustZone: - A second PL011 UART + - A second PL061 GPIO controller, with GPIO lines for triggering + a system reset or system poweroff - A secure flash memory - 16MB of secure RAM |