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 64d2af8460eac692c963a3b56eaac8c4bfe40ad0..8e273968dd0e5e2fb9f2555cb4baa873b4eb82a0 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 cd3375889e38bc930f30191efd3bc7f72fbe2a4c..fe8c511448b517d5a617ce30ba84c94c213d2a3c 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