On Wed, Jun 18, 2014 at 8:26 PM, Maxime Ripard
[off-list ref] wrote:

On Tue, Jun 17, 2014 at 10:52:54PM +0800, Chen-Yu Tsai wrote:

quoted

The Allwinner A23 is a dual-core Cortex-A7-based SoC. It re-uses most of
the IPs found in previous SoCs, notably the A31.

Signed-off-by: Chen-Yu Tsai <redacted>
---
 arch/arm/mach-sunxi/Kconfig |  8 ++++++++
 arch/arm/mach-sunxi/sunxi.c | 10 ++++++++++
 2 files changed, 18 insertions(+)

diff --git a/arch/arm/mach-sunxi/Kconfig b/arch/arm/mach-sunxi/Kconfig
index 0fbd4f1..6434e3b 100644
--- a/arch/arm/mach-sunxi/Kconfig
+++ b/arch/arm/mach-sunxi/Kconfig

@@ -35,4 +35,12 @@ config MACH_SUN7I
      select HAVE_ARM_ARCH_TIMER
      select SUN5I_HSTIMER

+config MACH_SUN8I
+     bool "Allwinner A23 (sun8i) SoCs support"
+     default ARCH_SUNXI
+     select ARCH_HAS_RESET_CONTROLLER
+     select ARM_GIC
+     select MFD_SUN6I_PRCM
+     select RESET_CONTROLLER
+
 endif

diff --git a/arch/arm/mach-sunxi/sunxi.c b/arch/arm/mach-sunxi/sunxi.c
index 3f9587b..962ff30 100644
--- a/arch/arm/mach-sunxi/sunxi.c
+++ b/arch/arm/mach-sunxi/sunxi.c

@@ -53,3 +53,13 @@ static const char * const sun7i_board_dt_compat[] = {
 DT_MACHINE_START(SUN7I_DT, "Allwinner sun7i (A20) Family")
      .dt_compat      = sun7i_board_dt_compat,
 MACHINE_END
+
+static const char * const sun8i_board_dt_compat[] = {
+     "allwinner,sun8i-a23",
+     NULL,
+};
+
+DT_MACHINE_START(SUN8I_DT, "Allwinner sun8i (A23) Family")
+     .init_time      = sun6i_timer_init,

I haven't seen anything in your code that needed to use this
function. Am I missing something?

My mistake. From the log I thought all timers needed the reset
controller. Turns out only the high speed timer does.

I'll remove the call in the next version.


ChenYu