[PATCH 18/22] ARM: sunxi: Introduce Allwinner A23 support

Chen-Yu Tsai
2014-05-23T08:34:42Z

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 <wens@csie.org>
---
arch/arm/mach-sunxi/Kconfig | 8 ++++++++
arch/arm/mach-sunxi/sunxi.c | 12 ++++++++++++
2 files changed, 20 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 df906e3..a43b295 100644
--- a/arch/arm/mach-sunxi/sunxi.c
+++ b/arch/arm/mach-sunxi/sunxi.c
@@ -159,3 +159,15 @@ DT_MACHINE_START(SUN7I_DT, "Allwinner sun7i (A20) Family")
.dt_compat = sun7i_board_dt_compat,
.restart = sun4i_restart,
MACHINE_END
+
+static const char * const sun8i_board_dt_compat[] = {
+ "allwinner,sun8i-a23",
+ NULL,
+};
+
+DT_MACHINE_START(SUN8I_DT, "Allwinner sun8i (A23) Family")
+ .init_machine = sunxi_dt_init,
+ .init_time = sun6i_timer_init,
+ .dt_compat = sun8i_board_dt_compat,
+ .restart = sun6i_restart,
+MACHINE_END
--
2.0.0.rc2