sunxi: Add base address for GIC

Instead of hardcoding the GIC addresses in the PSCI implementation,
provide a base address in the cpu header.

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

diff --git a/arch/arm/cpu/armv7/sunxi/psci_sun6i.S b/arch/arm/cpu/armv7/sunxi/psci_sun6i.S
index 9752550..95fdb0e 100644 (file)
--- a/arch/arm/cpu/armv7/sunxi/psci_sun6i.S
+++ b/arch/arm/cpu/armv7/sunxi/psci_sun6i.S
@@ -42,8 +42,8 @@
 
 #define        ONE_MS                  (CONFIG_TIMER_CLK_FREQ / 1000)
 #define        TEN_MS                  (10 * ONE_MS)
-#define        GICD_BASE               0x1c81000
-#define        GICC_BASE               0x1c82000
+#define        GICD_BASE               (SUNXI_GIC400_BASE +  0x1000)
+#define        GICC_BASE               (SUNXI_GIC400_BASE +  0x2000)
 
 .globl psci_fiq_enter
 psci_fiq_enter:

diff --git a/arch/arm/cpu/armv7/sunxi/psci_sun7i.S b/arch/arm/cpu/armv7/sunxi/psci_sun7i.S
index ac8ebf8..87bbd72 100644 (file)
--- a/arch/arm/cpu/armv7/sunxi/psci_sun7i.S
+++ b/arch/arm/cpu/armv7/sunxi/psci_sun7i.S
@@ -42,8 +42,8 @@
 
 #define        ONE_MS                  (CONFIG_TIMER_CLK_FREQ / 1000)
 #define        TEN_MS                  (10 * ONE_MS)
-#define        GICD_BASE               0x1c81000
-#define        GICC_BASE               0x1c82000
+#define        GICD_BASE               (SUNXI_GIC400_BASE +  0x1000)
+#define        GICC_BASE               (SUNXI_GIC400_BASE +  0x2000)
 
 .globl psci_fiq_enter
 psci_fiq_enter:

diff --git a/arch/arm/include/asm/arch-sunxi/cpu_sun4i.h b/arch/arm/include/asm/arch-sunxi/cpu_sun4i.h
index 47e327e..c5e9d88 100644 (file)
--- a/arch/arm/include/asm/arch-sunxi/cpu_sun4i.h
+++ b/arch/arm/include/asm/arch-sunxi/cpu_sun4i.h
@@ -143,6 +143,8 @@
 #define SUNXI_DRAM_PHY0_BASE           0x01c65000
 #define SUNXI_DRAM_PHY1_BASE           0x01c66000
 
+#define SUNXI_GIC400_BASE              0x01c80000
+
 /* module sram */
 #define SUNXI_SRAM_C_BASE              0x01d00000