From daa726d92604b72650d86ada01935e03a909d4dd Mon Sep 17 00:00:00 2001 From: Maxim Uvarov Date: Thu, 28 Jan 2021 12:00:11 +0000 Subject: 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 Reviewed-by: Andrew Jones [PMM: Added mention of the new device to the documentation] Signed-off-by: Peter Maydell --- docs/system/arm/virt.rst | 2 ++ 1 file changed, 2 insertions(+) (limited to 'docs') diff --git a/docs/system/arm/virt.rst b/docs/system/arm/virt.rst index 32dc5eb..27652ad 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 -- cgit v1.1