From 9337adb131fdee07328d8686cdb6b5e2a885baa0 Mon Sep 17 00:00:00 2001 From: Phil Elwell Date: Sat, 12 May 2018 21:23:00 +0100 Subject: [PATCH 302/454] firmware/raspberrypi: Add two new messages RPI_FIRMWARE_GET_CLOCK_MEASURED is similar to RPI_FIRMWARE_GET_CLOCK, except that it uses a hardware feature to count the clock pulses to measure the real clock speed. RPI_FIRMWARE_NOTIFY_REBOOT informs the firmware that the OS is about to reboot, allowing it to make any necessary adjustments. Signed-off-by: Phil Elwell --- include/soc/bcm2835/raspberrypi-firmware.h | 2 ++ 1 file changed, 2 insertions(+) --- a/include/soc/bcm2835/raspberrypi-firmware.h +++ b/include/soc/bcm2835/raspberrypi-firmware.h @@ -78,6 +78,8 @@ enum rpi_firmware_property_tag { RPI_FIRMWARE_GET_CUSTOMER_OTP = 0x00030021, RPI_FIRMWARE_GET_DOMAIN_STATE = 0x00030030, RPI_FIRMWARE_GET_THROTTLED = 0x00030046, + RPI_FIRMWARE_GET_CLOCK_MEASURED = 0x00030047, + RPI_FIRMWARE_NOTIFY_REBOOT = 0x00030048, RPI_FIRMWARE_SET_CLOCK_STATE = 0x00038001, RPI_FIRMWARE_SET_CLOCK_RATE = 0x00038002, RPI_FIRMWARE_SET_VOLTAGE = 0x00038003,