target/linux/brcm2708/patches-4.14/950-0302-firmware-raspberrypi-Add-two-new-messages.patch

   1 From 9337adb131fdee07328d8686cdb6b5e2a885baa0 Mon Sep 17 00:00:00 2001
   2 From: Phil Elwell <phil@raspberrypi.org>
   3 Date: Sat, 12 May 2018 21:23:00 +0100
   4 Subject: [PATCH 302/454] firmware/raspberrypi: Add two new messages
   5
   6 RPI_FIRMWARE_GET_CLOCK_MEASURED is similar to RPI_FIRMWARE_GET_CLOCK,
   7 except that it uses a hardware feature to count the clock pulses to
   8 measure the real clock speed.
   9
  10 RPI_FIRMWARE_NOTIFY_REBOOT informs the firmware that the OS is about to
  11 reboot, allowing it to make any necessary adjustments.
  12
  13 Signed-off-by: Phil Elwell <phil@raspberrypi.org>
  14 ---
  15  include/soc/bcm2835/raspberrypi-firmware.h | 2 ++
  16  1 file changed, 2 insertions(+)
  17
  18 --- a/include/soc/bcm2835/raspberrypi-firmware.h
  19 +++ b/include/soc/bcm2835/raspberrypi-firmware.h
  20 @@ -78,6 +78,8 @@ enum rpi_firmware_property_tag {
  21         RPI_FIRMWARE_GET_CUSTOMER_OTP =                       0x00030021,
  22         RPI_FIRMWARE_GET_DOMAIN_STATE =                       0x00030030,
  23         RPI_FIRMWARE_GET_THROTTLED =                          0x00030046,
  24 +       RPI_FIRMWARE_GET_CLOCK_MEASURED =                     0x00030047,
  25 +       RPI_FIRMWARE_NOTIFY_REBOOT =                          0x00030048,
  26         RPI_FIRMWARE_SET_CLOCK_STATE =                        0x00038001,
  27         RPI_FIRMWARE_SET_CLOCK_RATE =                         0x00038002,
  28         RPI_FIRMWARE_SET_VOLTAGE =                            0x00038003,