sunxi: Add support for H616 SoC
H616 is very similar to H6 so most of the infrastructure can be reused.
However, two big differences are that it doesn't have functional SRAM A2
which is usually used for TF-A and it doesn't have ARISC co-processor.
It also needs bigger SPL size - 48 KiB.
Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
Reviewed-by: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
diff --git a/arch/arm/dts/sunxi-u-boot.dtsi b/arch/arm/dts/sunxi-u-boot.dtsi
index c77cf7c..abe629c 100644
--- a/arch/arm/dts/sunxi-u-boot.dtsi
+++ b/arch/arm/dts/sunxi-u-boot.dtsi
@@ -3,6 +3,8 @@
#ifdef CONFIG_MACH_SUN50I_H6
#define BL31_ADDR 0x104000
#define SCP_ADDR 0x114000
+#elif defined(CONFIG_MACH_SUN50I_H616)
+#define BL31_ADDR 0x40004000
#else
#define BL31_ADDR 0x44000
#define SCP_ADDR 0x50000
@@ -61,6 +63,7 @@
};
};
+#ifndef CONFIG_MACH_SUN50I_H616
scp {
description = "SCP firmware";
type = "firmware";
@@ -73,6 +76,7 @@
missing-msg = "scp-sunxi";
};
};
+#endif
@fdt-SEQ {
description = "NAME";
@@ -87,7 +91,11 @@
@config-SEQ {
description = "NAME";
firmware = "atf";
+#ifdef CONFIG_MACH_SUN50I_H616
+ loadables = "uboot";
+#else
loadables = "scp", "uboot";
+#endif
fdt = "fdt-SEQ";
};
};
diff --git a/arch/arm/include/asm/arch-sunxi/cpu_sun50i_h6.h b/arch/arm/include/asm/arch-sunxi/cpu_sun50i_h6.h
index 6392cb0..d9cf8ae 100644
--- a/arch/arm/include/asm/arch-sunxi/cpu_sun50i_h6.h
+++ b/arch/arm/include/asm/arch-sunxi/cpu_sun50i_h6.h
@@ -28,13 +28,20 @@
#define SUNXI_GIC400_BASE 0x03020000
#define SUNXI_IOMMU_BASE 0x030F0000
+#ifdef CONFIG_MACH_SUN50I_H6
#define SUNXI_DRAM_COM_BASE 0x04002000
#define SUNXI_DRAM_CTL0_BASE 0x04003000
#define SUNXI_DRAM_PHY0_BASE 0x04005000
+#endif
#define SUNXI_NFC_BASE 0x04011000
#define SUNXI_MMC0_BASE 0x04020000
#define SUNXI_MMC1_BASE 0x04021000
#define SUNXI_MMC2_BASE 0x04022000
+#ifdef CONFIG_MACH_SUN50I_H616
+#define SUNXI_DRAM_COM_BASE 0x047FA000
+#define SUNXI_DRAM_CTL0_BASE 0x047FB000
+#define SUNXI_DRAM_PHY0_BASE 0x04800000
+#endif
#define SUNXI_UART0_BASE 0x05000000
#define SUNXI_UART1_BASE 0x05000400
diff --git a/arch/arm/mach-sunxi/Kconfig b/arch/arm/mach-sunxi/Kconfig
index d9924f9..0135575 100644
--- a/arch/arm/mach-sunxi/Kconfig
+++ b/arch/arm/mach-sunxi/Kconfig
@@ -190,9 +190,10 @@
select SUPPORT_SPL
# TODO: try out A80's 8GiB DRAM space
+# TODO: H616 supports 4 GiB DRAM space
config SUNXI_DRAM_MAX_SIZE
hex
- default 0xC0000000 if MACH_SUN50I || MACH_SUN50I_H5 || MACH_SUN50I_H6
+ default 0xC0000000 if MACH_SUN50I || MACH_SUN50I_H5 || MACH_SUN50I_H6 || MACH_SUN50I_H616
default 0x80000000
choice
@@ -355,6 +356,12 @@
select DRAM_SUN50I_H6
select SUN50I_GEN_H6
+config MACH_SUN50I_H616
+ bool "sun50i (Allwinner H616)"
+ select ARM64
+ select DRAM_SUN50I_H616
+ select SUN50I_GEN_H6
+
endchoice
# The sun8i SoCs share a lot, this helps to avoid a lot of "if A23 || A33"
@@ -591,6 +598,7 @@
default 1008000000 if MACH_SUN8I
default 1008000000 if MACH_SUN9I
default 888000000 if MACH_SUN50I_H6
+ default 1008000000 if MACH_SUN50I_H616
config SYS_CONFIG_NAME
default "sun4i" if MACH_SUN4I
@@ -601,6 +609,7 @@
default "sun9i" if MACH_SUN9I
default "sun50i" if MACH_SUN50I
default "sun50i" if MACH_SUN50I_H6
+ default "sun50i" if MACH_SUN50I_H616
config SYS_BOARD
default "sunxi"
diff --git a/arch/arm/mach-sunxi/cpu_info.c b/arch/arm/mach-sunxi/cpu_info.c
index 875e5a1..ba33ef2 100644
--- a/arch/arm/mach-sunxi/cpu_info.c
+++ b/arch/arm/mach-sunxi/cpu_info.c
@@ -99,6 +99,8 @@
puts("CPU: Allwinner H5 (SUN50I)\n");
#elif defined CONFIG_MACH_SUN50I_H6
puts("CPU: Allwinner H6 (SUN50I)\n");
+#elif defined CONFIG_MACH_SUN50I_H616
+ puts("CPU: Allwinner H616 (SUN50I)\n");
#else
#warning Please update cpu_info.c with correct CPU information
puts("CPU: SUNXI Family\n");