ARM: sunxi: Enable PSCI for sun8i

sun8i uses the same PSCI backend as sun6i, without power clamps.
Since there is no secure SRAM, the backend is placed at the end
of DRAM.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>

diff --git a/board/sunxi/Kconfig b/board/sunxi/Kconfig
index 64d2af8..8e27396 100644 (file)
--- a/board/sunxi/Kconfig
+++ b/board/sunxi/Kconfig
@@ -53,14 +53,20 @@ config MACH_SUN7I
 config MACH_SUN8I_A23
        bool "sun8i (Allwinner A23)"
        select CPU_V7
+       select CPU_V7_HAS_NONSEC
+       select CPU_V7_HAS_VIRT
        select SUNXI_GEN_SUN6I
        select SUPPORT_SPL
+       select ARMV7_BOOT_SEC_DEFAULT if OLD_SUNXI_KERNEL_COMPAT
 
 config MACH_SUN8I_A33
        bool "sun8i (Allwinner A33)"
        select CPU_V7
+       select CPU_V7_HAS_NONSEC
+       select CPU_V7_HAS_VIRT
        select SUNXI_GEN_SUN6I
        select SUPPORT_SPL
+       select ARMV7_BOOT_SEC_DEFAULT if OLD_SUNXI_KERNEL_COMPAT
 
 config MACH_SUN9I
        bool "sun9i (Allwinner A80)"

diff --git a/include/configs/sun8i.h b/include/configs/sun8i.h
index cd33758..fe8c511 100644 (file)
--- a/include/configs/sun8i.h
+++ b/include/configs/sun8i.h
@@ -20,11 +20,17 @@
 
 #define CONFIG_SUNXI_USB_PHYS  2
 
+#define CONFIG_ARMV7_PSCI              1
 #if defined(CONFIG_MACH_SUN8I_A23)
+#define CONFIG_ARMV7_PSCI_NR_CPUS      2
 #define CONFIG_NAND_SUNXI_GPC_PORTS    {16, 17, 18}
 #elif defined(CONFIG_MACH_SUN8I_A33)
+#define CONFIG_ARMV7_PSCI_NR_CPUS      4
 #define CONFIG_NAND_SUNXI_GPC_PORTS    {16}
+#else
+#error Unsupported sun8i variant
 #endif
+#define CONFIG_TIMER_CLK_FREQ          24000000
 
 /*
  * Include common sunxi configuration where most the settings are