target/linux/mediatek/patches-4.4/0078-arm-mediatek-make-a7-timer-work.patch

   1 From e722886f122fd3dd6240160f21937d2f21e9d910 Mon Sep 17 00:00:00 2001
   2 From: John Crispin <blogic@openwrt.org>
   3 Date: Thu, 31 Mar 2016 06:07:01 +0200
   4 Subject: [PATCH 78/78] arm: mediatek: make a7 timer work Signed-off-by: John
   5  Crispin <blogic@openwrt.org>
   6
   7 ---
   8  arch/arm/boot/dts/mt7623.dtsi     |    2 ++
   9  arch/arm/mach-mediatek/Kconfig    |    1 +
  10  arch/arm/mach-mediatek/mediatek.c |    1 +
  11  3 files changed, 4 insertions(+)
  12
  13 diff --git a/arch/arm/boot/dts/mt7623.dtsi b/arch/arm/boot/dts/mt7623.dtsi
  14 index 76d603a..cd08b6e 100644
  15 --- a/arch/arm/boot/dts/mt7623.dtsi
  16 +++ b/arch/arm/boot/dts/mt7623.dtsi
  17 @@ -120,6 +120,8 @@
  18                              <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
  19                              <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
  20                              <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
  21 +               clock-frequency = <13000000>;
  22 +               arm,cpu-registers-not-fw-configured;
  23         };
  24
  25         topckgen: power-controller@10000000 {
  26 diff --git a/arch/arm/mach-mediatek/Kconfig b/arch/arm/mach-mediatek/Kconfig
  27 index a7fef77..2c05bc31 100644
  28 --- a/arch/arm/mach-mediatek/Kconfig
  29 +++ b/arch/arm/mach-mediatek/Kconfig
  30 @@ -24,6 +24,7 @@ config MACH_MT6592
  31  config MACH_MT7623
  32         bool "MediaTek MT7623 SoCs support"
  33         default ARCH_MEDIATEK
  34 +       select HAVE_ARM_ARCH_TIMER
  35         select MIGHT_HAVE_PCI
  36
  37  config MACH_MT8127
  38 diff --git a/arch/arm/mach-mediatek/mediatek.c b/arch/arm/mach-mediatek/mediatek.c
  39 index bcfca37..7553a8c 100644
  40 --- a/arch/arm/mach-mediatek/mediatek.c
  41 +++ b/arch/arm/mach-mediatek/mediatek.c
  42 @@ -29,6 +29,7 @@ static void __init mediatek_timer_init(void)
  43         void __iomem *gpt_base;
  44
  45         if (of_machine_is_compatible("mediatek,mt6589") ||
  46 +           of_machine_is_compatible("mediatek,mt7623") ||
  47             of_machine_is_compatible("mediatek,mt8135") ||
  48             of_machine_is_compatible("mediatek,mt8127")) {
  49                 /* turn on GPT6 which ungates arch timer clocks */
  50 --
  51 1.7.10.4
  52