Merge branch 'master' of git://git.denx.de/u-boot-sunxi

11 files changed, 704 insertions, 7 deletions

diff --git a/arch/arm/include/asm/arch-sunxi/boot0.h b/arch/arm/include/asm/arch-sunxi/boot0.h
index c826fec415..54c144afd8 100644
--- a/arch/arm/include/asm/arch-sunxi/boot0.h
+++ b/arch/arm/include/asm/arch-sunxi/boot0.h
@@ -26,7 +26,11 @@
 	.word	0xf57ff06f	// isb     sy
 	.word	0xe320f003	// wfi
 	.word	0xeafffffd	// b       @wfi
+#ifndef CONFIG_MACH_SUN50I_H6
 	.word	0x017000a0	// writeable RVBAR mapping address
+#else
+	.word	0x09010040	// writeable RVBAR mapping address
+#endif
 #ifdef CONFIG_SPL_BUILD
 	.word	CONFIG_SPL_TEXT_BASE
 #else
diff --git a/arch/arm/include/asm/arch-sunxi/clock.h b/arch/arm/include/asm/arch-sunxi/clock.h
index 46c3eed377..5994130e6b 100644
--- a/arch/arm/include/asm/arch-sunxi/clock.h
+++ b/arch/arm/include/asm/arch-sunxi/clock.h
@@ -16,6 +16,8 @@
 /* clock control module regs definition */
 #if defined(CONFIG_MACH_SUN8I_A83T)
 #include <asm/arch/clock_sun8i_a83t.h>
+#elif defined(CONFIG_MACH_SUN50I_H6)
+#include <asm/arch/clock_sun50i_h6.h>
 #elif defined(CONFIG_MACH_SUN6I) || defined(CONFIG_MACH_SUN8I) || \
       defined(CONFIG_MACH_SUN50I)
 #include <asm/arch/clock_sun6i.h>
diff --git a/arch/arm/include/asm/arch-sunxi/clock_sun50i_h6.h b/arch/arm/include/asm/arch-sunxi/clock_sun50i_h6.h
new file mode 100644
index 0000000000..e36937059b
--- /dev/null
+++ b/arch/arm/include/asm/arch-sunxi/clock_sun50i_h6.h
@@ -0,0 +1,320 @@
+/*
+ * Allwinner H6 clock register definitions
+ *
+ * (C) Copyright 2017 Icenowy Zheng <icenowy@aosc.io>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef _SUNXI_CLOCK_SUN50I_H6_H
+#define _SUNXI_CLOCK_SUN50I_H6_H
+
+struct sunxi_ccm_reg {
+	u32 pll1_cfg;		/* 0x000 pll1 (cpux) control */
+	u8 reserved_0x004[12];
+	u32 pll5_cfg;		/* 0x010 pll5 (ddr) control */
+	u8 reserved_0x014[12];
+	u32 pll6_cfg;		/* 0x020 pll6 (periph0) control */
+	u8 reserved_0x020[4];
+	u32 pll_periph1_cfg;	/* 0x028 pll periph1 control */
+	u8 reserved_0x028[4];
+	u32 pll7_cfg;		/* 0x030 pll7 (gpu) control */
+	u8 reserved_0x034[12];
+	u32 pll3_cfg;		/* 0x040 pll3 (video0) control */
+	u8 reserved_0x044[4];
+	u32 pll_video1_cfg;	/* 0x048 pll video1 control */
+	u8 reserved_0x04c[12];
+	u32 pll4_cfg;		/* 0x058 pll4 (ve) control */
+	u8 reserved_0x05c[4];
+	u32 pll10_cfg;		/* 0x060 pll10 (de) control */
+	u8 reserved_0x064[12];
+	u32 pll9_cfg;		/* 0x070 pll9 (hsic) control */
+	u8 reserved_0x074[4];
+	u32 pll2_cfg;		/* 0x078 pll2 (audio) control */
+	u8 reserved_0x07c[148];
+	u32 pll5_pat;		/* 0x110 pll5 (ddr) pattern */
+	u8 reserved_0x114[20];
+	u32 pll_periph1_pat0;	/* 0x128 pll periph1 pattern0 */
+	u32 pll_periph1_pat1;	/* 0x12c pll periph1 pattern1 */
+	u32 pll7_pat0;		/* 0x130 pll7 (gpu) pattern0 */
+	u32 pll7_pat1;		/* 0x134 pll7 (gpu) pattern1 */
+	u8 reserved_0x138[8];
+	u32 pll3_pat0;		/* 0x140 pll3 (video0) pattern0 */
+	u32 pll3_pat1;		/* 0x144 pll3 (video0) pattern1 */
+	u32 pll_video1_pat0;	/* 0x148 pll video1 pattern0 */
+	u32 pll_video1_pat1;	/* 0x14c pll video1 pattern1 */
+	u8 reserved_0x150[8];
+	u32 pll4_pat0;		/* 0x158 pll4 (ve) pattern0 */
+	u32 pll4_pat1;		/* 0x15c pll4 (ve) pattern1 */
+	u32 pll10_pat0;		/* 0x160 pll10 (de) pattern0 */
+	u32 pll10_pat1;		/* 0x164 pll10 (de) pattern1 */
+	u8 reserved_0x168[8];
+	u32 pll9_pat0;		/* 0x170 pll9 (hsic) pattern0 */
+	u32 pll9_pat1;		/* 0x174 pll9 (hsic) pattern1 */
+	u32 pll2_pat0;		/* 0x178 pll2 (audio) pattern0 */
+	u32 pll2_pat1;		/* 0x17c pll2 (audio) pattern1 */
+	u8 reserved_0x180[384];
+	u32 pll1_bias;		/* 0x300 pll1 (cpux) bias */
+	u8 reserved_0x304[12];
+	u32 pll5_bias;		/* 0x310 pll5 (ddr) bias */
+	u8 reserved_0x314[12];
+	u32 pll6_bias;		/* 0x320 pll6 (periph0) bias */
+	u8 reserved_0x324[4];
+	u32 pll_periph1_bias;	/* 0x328 pll periph1 bias */
+	u8 reserved_0x32c[4];
+	u32 pll7_bias;		/* 0x330 pll7 (gpu) bias */
+	u8 reserved_0x334[12];
+	u32 pll3_bias;		/* 0x340 pll3 (video0) bias */
+	u8 reserved_0x344[4];
+	u32 pll_video1_bias;	/* 0x348 pll video1 bias */
+	u8 reserved_0x34c[12];
+	u32 pll4_bias;		/* 0x358 pll4 (ve) bias */
+	u8 reserved_0x35c[4];
+	u32 pll10_bias;		/* 0x360 pll10 (de) bias */
+	u8 reserved_0x364[12];
+	u32 pll9_bias;		/* 0x370 pll9 (hsic) bias */
+	u8 reserved_0x374[4];
+	u32 pll2_bias;		/* 0x378 pll2 (audio) bias */
+	u8 reserved_0x37c[132];
+	u32 pll1_tun;		/* 0x400 pll1 (cpux) tunning */
+	u8 reserved_0x404[252];
+	u32 cpu_axi_cfg;	/* 0x500 CPUX/AXI clock control*/
+	u8 reserved_0x504[12];
+	u32 psi_ahb1_ahb2_cfg;	/* 0x510 PSI/AHB1/AHB2 clock control */
+	u8 reserved_0x514[8];
+	u32 ahb3_cfg;		/* 0x51c AHB3 clock control */
+	u32 apb1_cfg;		/* 0x520 APB1 clock control */
+	u32 apb2_cfg;		/* 0x524 APB2 clock control */
+	u8 reserved_0x528[24];
+	u32 mbus_cfg;		/* 0x540 MBUS clock control */
+	u8 reserved_0x544[188];
+	u32 de_clk_cfg;		/* 0x600 DE clock control */
+	u8 reserved_0x604[8];
+	u32 de_gate_reset;	/* 0x60c DE gate/reset control */
+	u8 reserved_0x610[16];
+	u32 di_clk_cfg;		/* 0x620 DI clock control */
+	u8 reserved_0x024[8];
+	u32 di_gate_reset;	/* 0x62c DI gate/reset control */
+	u8 reserved_0x630[64];
+	u32 gpu_clk_cfg;	/* 0x670 GPU clock control */
+	u8 reserved_0x674[8];
+	u32 gpu_gate_reset;	/* 0x67c GPU gate/reset control */
+	u32 ce_clk_cfg;		/* 0x680 CE clock control */
+	u8 reserved_0x684[8];
+	u32 ce_gate_reset;	/* 0x68c CE gate/reset control */
+	u32 ve_clk_cfg;		/* 0x690 VE clock control */
+	u8 reserved_0x694[8];
+	u32 ve_gate_reset;	/* 0x69c VE gate/reset control */
+	u8 reserved_0x6a0[16];
+	u32 emce_clk_cfg;	/* 0x6b0 EMCE clock control */
+	u8 reserved_0x6b4[8];
+	u32 emce_gate_reset;	/* 0x6bc EMCE gate/reset control */
+	u32 vp9_clk_cfg;	/* 0x6c0 VP9 clock control */
+	u8 reserved_0x6c4[8];
+	u32 vp9_gate_reset;	/* 0x6cc VP9 gate/reset control */
+	u8 reserved_0x6d0[60];
+	u32 dma_gate_reset;	/* 0x70c DMA gate/reset control */
+	u8 reserved_0x710[12];
+	u32 msgbox_gate_reset;	/* 0x71c Message Box gate/reset control */
+	u8 reserved_0x720[12];
+	u32 spinlock_gate_reset;/* 0x72c Spinlock gate/reset control */
+	u8 reserved_0x730[12];
+	u32 hstimer_gate_reset;	/* 0x73c HS Timer gate/reset control */
+	u32 avs_gate_reset;	/* 0x740 AVS gate/reset control */
+	u8 reserved_0x744[72];
+	u32 dbgsys_gate_reset;	/* 0x78c Debugging system gate/reset control */
+	u8 reserved_0x790[12];
+	u32 psi_gate_reset;	/* 0x79c PSI gate/reset control */
+	u8 reserved_0x7a0[12];
+	u32 pwm_gate_reset;	/* 0x7ac PWM gate/reset control */
+	u8 reserved_0x7b0[12];
+	u32 iommu_gate_reset;	/* 0x7bc IOMMU gate/reset control */
+	u8 reserved_0x7c0[64];
+	u32 dram_clk_cfg;		/* 0x800 DRAM clock control */
+	u32 mbus_gate;		/* 0x804 MBUS gate control */
+	u8 reserved_0x808[4];
+	u32 dram_gate_reset;	/* 0x80c DRAM gate/reset control */
+	u32 nand0_clk_cfg;	/* 0x810 NAND0 clock control */
+	u32 nand1_clk_cfg;	/* 0x814 NAND1 clock control */
+	u8 reserved_0x818[20];
+	u32 nand_gate_reset;	/* 0x82c NAND gate/reset control */
+	u32 sd0_clk_cfg;	/* 0x830 MMC0 clock control */
+	u32 sd1_clk_cfg;	/* 0x834 MMC1 clock control */
+	u32 sd2_clk_cfg;	/* 0x838 MMC2 clock control */
+	u8 reserved_0x83c[16];
+	u32 sd_gate_reset;	/* 0x84c MMC gate/reset control */
+	u8 reserved_0x850[188];
+	u32 uart_gate_reset;	/* 0x90c UART gate/reset control */
+	u8 reserved_0x910[12];
+	u32 twi_gate_reset;	/* 0x91c I2C gate/reset control */
+	u8 reserved_0x920[28];
+	u32 scr_gate_reset;	/* 0x93c SCR gate/reset control */
+	u32 spi0_clk_cfg;	/* 0x940 SPI0 clock control */
+	u32 spi1_clk_cfg;	/* 0x944 SPI1 clock control */
+	u8 reserved_0x948[36];
+	u32 spi_gate_reset;	/* 0x96c SPI gate/reset control */
+	u8 reserved_0x970[12];
+	u32 emac_gate_reset;	/* 0x97c EMAC gate/reset control */
+	u8 reserved_0x980[48];
+	u32 ts_clk_cfg;		/* 0x9b0 TS clock control */
+	u8 reserved_0x9b4[8];
+	u32 ts_gate_reset;	/* 0x9bc TS gate/reset control */
+	u32 irtx_clk_cfg;	/* 0x9c0 IR TX clock control */
+	u8 reserved_0x9c4[8];
+	u32 irtx_gate_reset;	/* 0x9cc IR TX gate/reset control */
+	u8 reserved_0x9d0[44];
+	u32 ths_gate_reset;	/* 0x9fc THS gate/reset control */
+	u8 reserved_0xa00[12];
+	u32 i2s3_clk_cfg;	/* 0xa0c I2S3 clock control */
+	u32 i2s0_clk_cfg;	/* 0xa10 I2S0 clock control */
+	u32 i2s1_clk_cfg;	/* 0xa14 I2S1 clock control */
+	u32 i2s2_clk_cfg;	/* 0xa18 I2S2 clock control */
+	u32 i2s_gate_reset;	/* 0xa1c I2S gate/reset control */
+	u32 spdif_clk_cfg;	/* 0xa20 SPDIF clock control */
+	u8 reserved_0xa24[8];
+	u32 spdif_gate_reset;	/* 0xa2c SPDIF gate/reset control */
+	u8 reserved_0xa30[16];
+	u32 dmic_clk_cfg;	/* 0xa40 DMIC clock control */
+	u8 reserved_0xa44[8];
+	u32 dmic_gate_reset;	/* 0xa4c DMIC gate/reset control */
+	u8 reserved_0xa50[16];
+	u32 ahub_clk_cfg;	/* 0xa60 Audio HUB clock control */
+	u8 reserved_0xa64[8];
+	u32 ahub_gate_reset;	/* 0xa6c Audio HUB gate/reset control */
+	u32 usb0_clk_cfg;	/* 0xa70 USB0(OTG) clock control */
+	u32 usb1_clk_cfg;	/* 0xa74 USB1(XHCI) clock control */
+	u8 reserved_0xa78[4];
+	u32 usb3_clk_cfg;	/* 0xa78 USB3 clock control */
+	u8 reserved_0xa80[12];
+	u32 usb_gate_reset;	/* 0xa8c USB gate/reset control */
+	u8 reserved_0xa90[32];
+	u32 pcie_ref_clk_cfg;	/* 0xab0 PCIE REF clock control */
+	u32 pcie_axi_clk_cfg;	/* 0xab4 PCIE AXI clock control */
+	u32 pcie_aux_clk_cfg;	/* 0xab8 PCIE AUX clock control */
+	u32 pcie_gate_reset;	/* 0xabc PCIE gate/reset control */
+	u8 reserved_0xac0[64];
+	u32 hdmi_clk_cfg;	/* 0xb00 HDMI clock control */
+	u32 hdmi_slow_clk_cfg;	/* 0xb04 HDMI slow clock control */
+	u8 reserved_0xb08[8];
+	u32 hdmi_cec_clk_cfg;	/* 0xb10 HDMI CEC clock control */
+	u8 reserved_0xb14[8];
+	u32 hdmi_gate_reset;	/* 0xb1c HDMI gate/reset control */
+	u8 reserved_0xb20[60];
+	u32 tcon_top_gate_reset;/* 0xb5c TCON TOP gate/reset control */
+	u32 tcon_lcd0_clk_cfg;	/* 0xb60 TCON LCD0 clock control */
+	u8 reserved_0xb64[24];
+	u32 tcon_lcd_gate_reset;/* 0xb7c TCON LCD gate/reset control */
+	u32 tcon_tv0_clk_cfg;	/* 0xb80 TCON TV0 clock control */
+	u8 reserved_0xb84[24];
+	u32 tcon_tv_gate_reset;	/* 0xb9c TCON TV gate/reset control */
+	u8 reserved_0xba0[96];
+	u32 csi_misc_clk_cfg;	/* 0xc00 CSI MISC clock control */
+	u32 csi_top_clk_cfg;	/* 0xc04 CSI TOP clock control */
+	u32 csi_mclk_cfg;	/* 0xc08 CSI Master clock control */
+	u8 reserved_0xc0c[32];
+	u32 csi_gate_reset;	/* 0xc2c CSI gate/reset control */
+	u8 reserved_0xc30[16];
+	u32 hdcp_clk_cfg;	/* 0xc40 HDCP clock control */
+	u8 reserved_0xc44[8];
+	u32 hdcp_gate_reset;	/* 0xc4c HDCP gate/reset control */
+	u8 reserved_0xc50[688];
+	u32 ccu_sec_switch;	/* 0xf00 CCU security switch */
+	u32 pll_lock_dbg_ctrl;	/* 0xf04 PLL lock debugging control */
+};
+
+/* pll1 bit field */
+#define CCM_PLL1_CTRL_EN		BIT(31)
+#define CCM_PLL1_LOCK_EN		BIT(29)
+#define CCM_PLL1_LOCK			BIT(28)
+#define CCM_PLL1_CLOCK_TIME_2		(2 << 24)
+#define CCM_PLL1_CTRL_P(p)		((p) << 16)
+#define CCM_PLL1_CTRL_N(n)		((n) << 8)
+
+/* pll5 bit field */
+#define CCM_PLL5_CTRL_EN		BIT(31)
+#define CCM_PLL5_LOCK_EN		BIT(29)
+#define CCM_PLL5_LOCK			BIT(28)
+#define CCM_PLL5_CTRL_N(n)		((n) << 8)
+#define CCM_PLL5_CTRL_DIV1(div1)	((div1) << 0)
+#define CCM_PLL5_CTRL_DIV2(div0)	((div0) << 1)
+
+/* pll6 bit field */
+#define CCM_PLL6_CTRL_EN		BIT(31)
+#define CCM_PLL6_LOCK_EN		BIT(29)
+#define CCM_PLL6_LOCK			BIT(28)
+#define CCM_PLL6_CTRL_N_SHIFT		8
+#define CCM_PLL6_CTRL_N_MASK		(0xff << CCM_PLL6_CTRL_N_SHIFT)
+#define CCM_PLL6_CTRL_DIV1_SHIFT	0
+#define CCM_PLL6_CTRL_DIV1_MASK		(0x1 << CCM_PLL6_CTRL_DIV1_SHIFT)
+#define CCM_PLL6_CTRL_DIV2_SHIFT	1
+#define CCM_PLL6_CTRL_DIV2_MASK		(0x1 << CCM_PLL6_CTRL_DIV2_SHIFT)
+#define CCM_PLL6_DEFAULT		0xa0006300
+
+/* cpu_axi bit field*/
+#define CCM_CPU_AXI_MUX_MASK		(0x3 << 24)
+#define CCM_CPU_AXI_MUX_OSC24M		(0x0 << 24)
+#define CCM_CPU_AXI_MUX_PLL_CPUX	(0x3 << 24)
+#define CCM_CPU_AXI_APB_MASK		0x300
+#define CCM_CPU_AXI_AXI_MASK		0x3
+#define CCM_CPU_AXI_DEFAULT_FACTORS	0x301
+
+/* psi_ahb1_ahb2 bit field */
+#define CCM_PSI_AHB1_AHB2_DEFAULT	0x03000102
+
+/* ahb3 bit field */
+#define CCM_AHB3_DEFAULT		0x03000002
+
+/* apb1 bit field */
+#define CCM_APB1_DEFAULT		0x03000102
+
+/* apb2 bit field */
+#define APB2_CLK_SRC_OSC24M		(0x0 << 24)
+#define APB2_CLK_SRC_OSC32K		(0x1 << 24)
+#define APB2_CLK_SRC_PSI		(0x2 << 24)
+#define APB2_CLK_SRC_PLL6		(0x3 << 24)
+#define APB2_CLK_SRC_MASK		(0x3 << 24)
+#define APB2_CLK_RATE_N_1		(0x0 << 8)
+#define APB2_CLK_RATE_N_2		(0x1 << 8)
+#define APB2_CLK_RATE_N_4		(0x2 << 8)
+#define APB2_CLK_RATE_N_8		(0x3 << 8)
+#define APB2_CLK_RATE_N_MASK		(3 << 8)
+#define APB2_CLK_RATE_M(m)		(((m)-1) << 0)
+#define APB2_CLK_RATE_M_MASK            (3 << 0)
+
+/* MBUS clock bit field */
+#define MBUS_ENABLE			BIT(31)
+#define MBUS_RESET			BIT(30)
+#define MBUS_CLK_SRC_MASK		GENMASK(25, 24)
+#define MBUS_CLK_SRC_OSCM24		(0 << 24)
+#define MBUS_CLK_SRC_PLL6X2		(1 << 24)
+#define MBUS_CLK_SRC_PLL5		(2 << 24)
+#define MBUS_CLK_SRC_PLL6X4		(3 << 24)
+#define MBUS_CLK_M(m)			(((m)-1) << 0)
+
+/* Module gate/reset shift*/
+#define RESET_SHIFT			(16)
+
+/* DRAM clock bit field */
+#define DRAM_MOD_RESET			BIT(30)
+#define DRAM_CLK_UPDATE			BIT(27)
+#define DRAM_CLK_SRC_MASK		GENMASK(25, 24)
+#define DRAM_CLK_SRC_PLL5		(0 << 24)
+#define DRAM_CLK_M(m)			(((m)-1) << 0)
+
+/* MMC clock bit field */
+#define CCM_MMC_CTRL_M(x)		((x) - 1)
+#define CCM_MMC_CTRL_N(x)		((x) << 8)
+#define CCM_MMC_CTRL_OSCM24		(0x0 << 24)
+#define CCM_MMC_CTRL_PLL6X2		(0x1 << 24)
+#define CCM_MMC_CTRL_PLL_PERIPH2X2	(0x2 << 24)
+#define CCM_MMC_CTRL_ENABLE		(0x1 << 31)
+/* H6 doesn't have these delays */
+#define CCM_MMC_CTRL_OCLK_DLY(a)	((void) (a), 0)
+#define CCM_MMC_CTRL_SCLK_DLY(a)	((void) (a), 0)
+
+#ifndef __ASSEMBLY__
+void clock_set_pll1(unsigned int hz);
+unsigned int clock_get_pll6(void);
+#endif
+
+#endif /* _SUNXI_CLOCK_SUN50I_H6_H */
diff --git a/arch/arm/include/asm/arch-sunxi/cpu.h b/arch/arm/include/asm/arch-sunxi/cpu.h
index 0534ccc8da..4c399b0a15 100644
--- a/arch/arm/include/asm/arch-sunxi/cpu.h
+++ b/arch/arm/include/asm/arch-sunxi/cpu.h
@@ -8,6 +8,8 @@
 
 #if defined(CONFIG_MACH_SUN9I)
 #include <asm/arch/cpu_sun9i.h>
+#elif defined(CONFIG_MACH_SUN50I_H6)
+#include <asm/arch/cpu_sun50i_h6.h>
 #else
 #include <asm/arch/cpu_sun4i.h>
 #endif
diff --git a/arch/arm/include/asm/arch-sunxi/cpu_sun50i_h6.h b/arch/arm/include/asm/arch-sunxi/cpu_sun50i_h6.h
new file mode 100644
index 0000000000..f568def8b4
--- /dev/null
+++ b/arch/arm/include/asm/arch-sunxi/cpu_sun50i_h6.h
@@ -0,0 +1,73 @@
+/*
+ * (C) Copyright 2017 Icenowy Zheng <icenowy@aosc.io>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef _SUNXI_CPU_SUN50I_H6_H
+#define _SUNXI_CPU_SUN50I_H6_H
+
+#define SUNXI_SRAM_A1_BASE		CONFIG_SUNXI_SRAM_ADDRESS
+#define SUNXI_SRAM_C_BASE		0x00028000
+#define SUNXI_SRAM_A2_BASE		0x00100000
+
+#define SUNXI_DE3_BASE			0x01000000
+#define SUNXI_SS_BASE			0x01904000
+#define SUNXI_EMCE_BASE			0x01905000
+
+#define SUNXI_SRAMC_BASE		0x03000000
+#define SUNXI_CCM_BASE			0x03001000
+#define SUNXI_DMA_BASE			0x03002000
+/* SID address space starts at 0x03006000, but e-fuse is at offset 0x200 */
+#define SUNXI_SIDC_BASE			0x03006000
+#define SNUXI_SID_BASE			0x03006200
+#define SUNXI_TIMER_BASE		0x03009000
+#define SUNXI_PIO_BASE			0x0300B000
+#define SUNXI_PSI_BASE			0x0300C000
+
+#define SUNXI_GIC400_BASE		0x03020000
+#define SUNXI_IOMMU_BASE		0x030F0000
+
+#define SUNXI_DRAM_COM_BASE		0x04002000
+#define SUNXI_DRAM_CTL0_BASE		0x04003000
+#define SUNXI_DRAM_PHY0_BASE		0x04005000
+#define SUNXI_NFC_BASE			0x04011000
+#define SUNXI_MMC0_BASE			0x04020000
+#define SUNXI_MMC1_BASE			0x04021000
+#define SUNXI_MMC2_BASE			0x04022000
+
+#define SUNXI_UART0_BASE		0x05000000
+#define SUNXI_UART1_BASE		0x05000400
+#define SUNXI_UART2_BASE		0x05000800
+#define SUNXI_UART3_BASE		0x05000C00
+#define SUNXI_TWI0_BASE			0x05002000
+#define SUNXI_TWI1_BASE			0x05002400
+#define SUNXI_TWI2_BASE			0x05002800
+#define SUNXI_TWI3_BASE			0x05002C00
+#define SUNXI_SPI0_BASE			0x05010000
+#define SUNXI_SPI1_BASE			0x05011000
+#define SUNXI_GMAC_BASE			0x05020000
+#define SUNXI_USB0_BASE			0x05100000
+#define SUNXI_XHCI_BASE			0x05200000
+#define SUNXI_USB3_BASE			0x05311000
+#define SUNXI_PCIE_BASE			0x05400000
+
+#define SUNXI_HDMI_BASE			0x06000000
+#define SUNXI_TCON_TOP_BASE		0x06510000
+#define SUNXI_TCON_LCD0_BASE		0x06511000
+#define SUNXI_TCON_TV0_BASE		0x06515000
+
+#define SUNXI_RTC_BASE			0x07000000
+#define SUNXI_R_CPUCFG_BASE		0x07000400
+#define SUNXI_PRCM_BASE			0x07010000
+#define SUNXI_R_PIO_BASE		0x07022000
+#define SUNXI_R_UART_BASE		0x07080000
+#define SUNXI_R_TWI_BASE		0x07081400
+
+#ifndef __ASSEMBLY__
+void sunxi_board_init(void);
+void sunxi_reset(void);
+int sunxi_get_sid(unsigned int *sid);
+#endif
+
+#endif /* _SUNXI_CPU_SUN9I_H */
diff --git a/arch/arm/include/asm/arch-sunxi/dram.h b/arch/arm/include/asm/arch-sunxi/dram.h
index a5c091eeaa..8002b7efdc 100644
--- a/arch/arm/include/asm/arch-sunxi/dram.h
+++ b/arch/arm/include/asm/arch-sunxi/dram.h
@@ -27,6 +27,8 @@
 #include <asm/arch/dram_sunxi_dw.h>
 #elif defined(CONFIG_MACH_SUN9I)
 #include <asm/arch/dram_sun9i.h>
+#elif defined(CONFIG_MACH_SUN50I_H6)
+#include <asm/arch/dram_sun50i_h6.h>
 #else
 #include <asm/arch/dram_sun4i.h>
 #endif
diff --git a/arch/arm/include/asm/arch-sunxi/dram_sun50i_h6.h b/arch/arm/include/asm/arch-sunxi/dram_sun50i_h6.h
new file mode 100644
index 0000000000..eeb4da5c3f
--- /dev/null
+++ b/arch/arm/include/asm/arch-sunxi/dram_sun50i_h6.h
@@ -0,0 +1,297 @@
+/*
+ * H6 dram controller register and constant defines
+ *
+ * (C) Copyright 2017  Icenowy Zheng <icenowy@aosc.io>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef _SUNXI_DRAM_SUN50I_H6_H
+#define _SUNXI_DRAM_SUN50I_H6_H
+
+enum sunxi_dram_type {
+	SUNXI_DRAM_TYPE_DDR3 = 3,
+	SUNXI_DRAM_TYPE_DDR4,
+	SUNXI_DRAM_TYPE_LPDDR2 = 6,
+	SUNXI_DRAM_TYPE_LPDDR3,
+};
+
+/*
+ * The following information is mainly retrieved by disassembly and some FPGA
+ * test code of sun50iw3 platform.
+ */
+struct sunxi_mctl_com_reg {
+	u32 cr;			/* 0x000 control register */
+	u8 reserved_0x004[4];	/* 0x004 */
+	u32 unk_0x008;		/* 0x008 */
+	u32 tmr;		/* 0x00c timer register */
+	u8 reserved_0x010[4];	/* 0x010 */
+	u32 unk_0x014;		/* 0x014 */
+	u8 reserved_0x018[8];	/* 0x018 */
+	u32 maer0;		/* 0x020 master enable register 0 */
+	u32 maer1;		/* 0x024 master enable register 1 */
+	u32 maer2;		/* 0x028 master enable register 2 */
+	u8 reserved_0x02c[468];	/* 0x02c */
+	u32 bwcr;		/* 0x200 bandwidth control register */
+	u8 reserved_0x204[12];	/* 0x204 */
+	/*
+	 * The last master configured by BSP libdram is at 0x49x, so the
+	 * size of this struct array is set to 41 (0x29) now.
+	 */
+	struct {
+		u32 cfg0;		/* 0x0 */
+		u32 cfg1;		/* 0x4 */
+		u8 reserved_0x8[8];	/* 0x8 */
+	} master[41];		/* 0x210 + index * 0x10 */
+};
+check_member(sunxi_mctl_com_reg, master[40].reserved_0x8, 0x498);
+
+/*
+ * The following register information are retrieved from some similar DRAM
+ * controllers, including the DRAM controllers in Allwinner A23/A80 SoCs,
+ * Rockchip RK3328 SoC, NXP i.MX7 SoCs and Xilinx Zynq UltraScale+ SoCs.
+ *
+ * The DRAM controller in Allwinner A23/A80 SoCs and NXP i.MX7 SoCs seems
+ * to be older than the one in Allwinner H6, as the DRAMTMG9 register
+ * is missing in these SoCs. (From the product specifications of these
+ * SoCs they're not capable of DDR4)
+ *
+ * Information sources:
+ * - dram_sun9i.h and dram_sun8i_a23.h in the same directory.
+ * - sdram_rk3328.h from the RK3328 TPL DRAM patchset
+ * - i.MX 7Solo Applications Processor Reference Manual (IMX7SRM)
+ * - Zynq UltraScale+ MPSoC Register Reference (UG1087)
+ */
+struct sunxi_mctl_ctl_reg {
+	u32 mstr;		/* 0x000 */
+	u32 statr;		/* 0x004 unused */
+	u32 mstr1;		/* 0x008 unused */
+	u32 unk_0x00c;		/* 0x00c */
+	u32 mrctrl0;		/* 0x010 unused */
+	u32 mrctrl1;		/* 0x014 unused */
+	u32 mrstatr;		/* 0x018 unused */
+	u32 mrctrl2;		/* 0x01c unused */
+	u32 derateen;		/* 0x020 unused */
+	u32 derateint;		/* 0x024 unused */
+	u8 reserved_0x028[8];	/* 0x028 */
+	u32 pwrctl;		/* 0x030 unused */
+	u32 pwrtmg;		/* 0x034 unused */
+	u32 hwlpctl;		/* 0x038 unused */
+	u8 reserved_0x03c[20];	/* 0x03c */
+	u32 rfshctl0;		/* 0x050 unused */
+	u32 rfshctl1;		/* 0x054 unused */
+	u8 reserved_0x058[8];	/* 0x05c */
+	u32 rfshctl3;		/* 0x060 */
+	u32 rfshtmg;		/* 0x064 */
+	u8 reserved_0x068[104];	/* 0x068 reserved for ECC&CRC (from ZynqMP) */
+	u32 init[8];		/* 0x0d0 */
+	u32 dimmctl;		/* 0x0f0 unused */
+	u32 rankctl;		/* 0x0f4 */
+	u8 reserved_0x0f8[8];	/* 0x0f8 */
+	u32 dramtmg[17];	/* 0x100 */
+	u8 reserved_0x144[60];	/* 0x144 */
+	u32 zqctl[3];		/* 0x180 */
+	u32 zqstat;		/* 0x18c unused */
+	u32 dfitmg0;		/* 0x190 */
+	u32 dfitmg1;		/* 0x194 */
+	u32 dfilpcfg[2];	/* 0x198 unused */
+	u32 dfiupd[3];		/* 0x1a0 */
+	u32 reserved_0x1ac;	/* 0x1ac */
+	u32 dfimisc;		/* 0x1b0 */
+	u32 dfitmg2;		/* 0x1b4 unused, may not exist */
+	u8 reserved_0x1b8[8];	/* 0x1b8 */
+	u32 dbictl;		/* 0x1c0 */
+	u8 reserved_0x1c4[60];	/* 0x1c4 */
+	u32 addrmap[12];	/* 0x200 */
+	u8 reserved_0x230[16];	/* 0x230 */
+	u32 odtcfg;		/* 0x240 */
+	u32 odtmap;		/* 0x244 */
+	u8 reserved_0x248[8];	/* 0x248 */
+	u32 sched[2];		/* 0x250 */
+	u8 reserved_0x258[180];	/* 0x258 */
+	u32 dbgcmd;		/* 0x30c unused */
+	u32 dbgstat;		/* 0x310 unused */
+	u8 reserved_0x314[12];	/* 0x314 */
+	u32 swctl;		/* 0x320 */
+	u32 swstat;		/* 0x324 */
+};
+check_member(sunxi_mctl_ctl_reg, swstat, 0x324);
+
+#define MSTR_DEVICETYPE_DDR3	BIT(0)
+#define MSTR_DEVICETYPE_LPDDR2	BIT(2)
+#define MSTR_DEVICETYPE_LPDDR3	BIT(3)
+#define MSTR_DEVICETYPE_DDR4	BIT(4)
+#define MSTR_DEVICETYPE_MASK	GENMASK(5, 0)
+#define MSTR_2TMODE		BIT(10)
+#define MSTR_BUSWIDTH_FULL	(0 << 12)
+#define MSTR_BUSWIDTH_HALF	(1 << 12)
+#define MSTR_ACTIVE_RANKS(x)	(((x == 2) ? 3 : 1) << 24)
+#define MSTR_BURST_LENGTH(x)	(((x) >> 1) << 16)
+
+/*
+ * The following register information is based on Zynq UltraScale+
+ * MPSoC Register Reference, as it's the currently only known
+ * DDR PHY similar to the one used in H6; however although the
+ * map is similar, the bit fields definitions are different.
+ *
+ * Other DesignWare DDR PHY's have similar register names, but the
+ * offset and definitions are both different.
+ */
+struct sunxi_mctl_phy_reg {
+	u32 ver;		/* 0x000 guess based on similar PHYs */
+	u32 pir;		/* 0x004 */
+	u8 reserved_0x008[8];	/* 0x008 */
+	/*
+	 * The ZynqMP manual didn't document PGCR1, however this register
+	 * exists on H6 and referenced by libdram.
+	 */
+	u32 pgcr[8];		/* 0x010 */
+	/*
+	 * By comparing the hardware and the ZynqMP manual, the PGSR seems
+	 * to start at 0x34 on H6.
+	 */
+	u8 reserved_0x030[4];	/* 0x030 */
+	u32 pgsr[3];		/* 0x034 */
+	u32 ptr[7];		/* 0x040 */
+	/*
+	 * According to ZynqMP reference there's PLLCR0~6 in this area,
+	 * but they're tagged "Type B PLL Only" and H6 seems to have
+	 * no them.
+	 * 0x080 is not present in ZynqMP reference but it seems to be
+	 * present on H6.
+	 */
+	u8 reserved_0x05c[36];	/* 0x05c */
+	u32 unk_0x080;		/* 0x080 */
+	u8 reserved_0x084[4];	/* 0x084 */
+	u32 dxccr;		/* 0x088 */
+	u8 reserved_0x08c[4];	/* 0x08c */
+	u32 dsgcr;		/* 0x090 */
+	u8 reserved_0x094[4];	/* 0x094 */
+	u32 odtcr;		/* 0x098 */
+	u8 reserved_0x09c[4];	/* 0x09c */
+	u32 aacr;		/* 0x0a0 */
+	u8 reserved_0x0a4[32];	/* 0x0a4 */
+	u32 gpr1;		/* 0x0c4 */
+	u8 reserved_0x0c8[56];	/* 0x0c8 */
+	u32 dcr;		/* 0x100 */
+	u8 reserved_0x104[12];	/* 0x104 */
+	u32 dtpr[7];		/* 0x110 */
+	u8 reserved_0x12c[20];	/* 0x12c */
+	u32 rdimmgcr[3];	/* 0x140 */
+	u8 reserved_0x14c[4];	/* 0x14c */
+	u32 rdimmcr[5];		/* 0x150 */
+	u8 reserved_0x164[4];	/* 0x164 */
+	u32 schcr[2];		/* 0x168 */
+	u8 reserved_0x170[16];	/* 0x170 */
+	/*
+	 * The ZynqMP manual documents MR0~7, 11~14 and 22.
+	 */
+	u32 mr[23];		/* 0x180 */
+	u8 reserved_0x1dc[36];	/* 0x1dc */
+	u32 dtcr[2];		/* 0x200 */
+	u32 dtar[3];		/* 0x208 */
+	u8 reserved_0x214[4];	/* 0x214 */
+	u32 dtdr[2];		/* 0x218 */
+	u8 reserved_0x220[16];	/* 0x220 */
+	u32 dtedr0;		/* 0x230 */
+	u32 dtedr1;		/* 0x234 */
+	u32 dtedr2;		/* 0x238 */
+	u32 vtdr;		/* 0x23c */
+	u32 catr[2];		/* 0x240 */
+	u8 reserved_0x248[8];
+	u32 dqsdr[3];		/* 0x250 */
+	u32 dtedr3;		/* 0x25c */
+	u8 reserved_0x260[160];	/* 0x260 */
+	u32 dcuar;		/* 0x300 */
+	u32 dcudr;		/* 0x304 */
+	u32 dcurr;		/* 0x308 */
+	u32 dculr;		/* 0x30c */
+	u32 dcugcr;		/* 0x310 */
+	u32 dcutpr;		/* 0x314 */
+	u32 dcusr[2];		/* 0x318 */
+	u8 reserved_0x320[444];	/* 0x320 */
+	u32 rankidr;		/* 0x4dc */
+	u32 riocr[6];		/* 0x4e0 */
+	u8 reserved_0x4f8[8];	/* 0x4f8 */
+	u32 aciocr[6];		/* 0x500 */
+	u8 reserved_0x518[8];	/* 0x518 */
+	u32 iovcr[2];		/* 0x520 */
+	u32 vtcr[2];		/* 0x528 */
+	u8 reserved_0x530[16];	/* 0x530 */
+	u32 acbdlr[17];		/* 0x540 */
+	u32 aclcdlr;		/* 0x584 */
+	u8 reserved_0x588[24];	/* 0x588 */
+	u32 acmdlr[2];		/* 0x5a0 */
+	u8 reserved_0x5a8[216];	/* 0x5a8 */
+	struct {
+		u32 zqcr;	/* 0x00 only the first one valid */
+		u32 zqpr[2];	/* 0x04 */
+		u32 zqdr[2];	/* 0x0c */
+		u32 zqor[2];	/* 0x14 */
+		u32 zqsr;	/* 0x1c */
+	} zq[2];		/* 0x680, 0x6a0 */
+	u8 reserved_0x6c0[64];	/* 0x6c0 */
+	struct {
+		u32 gcr[7];		/* 0x00 */
+		u8 reserved_0x1c[36];	/* 0x1c */
+		u32 bdlr0;		/* 0x40 */
+		u32 bdlr1;		/* 0x44 */
+		u32 bdlr2;		/* 0x48 */
+		u8 reserved_0x4c[4];	/* 0x4c */
+		u32 bdlr3;		/* 0x50 */
+		u32 bdlr4;		/* 0x54 */
+		u32 bdlr5;		/* 0x58 */
+		u8 reserved_0x5c[4];	/* 0x5c */
+		u32 bdlr6;		/* 0x60 */
+		u8 reserved_0x64[28];	/* 0x64 */
+		u32 lcdlr[6];		/* 0x80 */
+		u8 reserved_0x98[8];	/* 0x98 */
+		u32 mdlr[2];		/* 0xa0 */
+		u8 reserved_0xa8[24];	/* 0xa8 */
+		u32 gtr0;		/* 0xc0 */
+		u8 reserved_0xc4[12];	/* 0xc4 */
+		/*
+		 * DXnRSR0 is not documented in ZynqMP manual but
+		 * it's used in libdram.
+		 */
+		u32 rsr[4];		/* 0xd0 */
+		u32 gsr[4];		/* 0xe0 */
+		u8 reserved_0xf0[16];	/* 0xf0 */
+	} dx[4];		/* 0x700, 0x800, 0x900, 0xa00 */
+};
+check_member(sunxi_mctl_phy_reg, dx[3].reserved_0xf0, 0xaf0);
+
+#define PIR_INIT	BIT(0)
+#define PIR_ZCAL	BIT(1)
+#define PIR_CA		BIT(2)
+#define PIR_PLLINIT	BIT(4)
+#define PIR_DCAL	BIT(5)
+#define PIR_PHYRST	BIT(6)
+#define PIR_DRAMRST	BIT(7)
+#define PIR_DRAMINIT	BIT(8)
+#define PIR_WL		BIT(9)
+#define PIR_QSGATE	BIT(10)
+#define PIR_WLADJ	BIT(11)
+#define PIR_RDDSKW	BIT(12)
+#define PIR_WRDSKW	BIT(13)
+#define PIR_RDEYE	BIT(14)
+#define PIR_WREYE	BIT(15)
+#define PIR_VREF	BIT(17)
+#define PIR_CTLDINIT	BIT(18)
+#define PIR_DQS2DQ	BIT(20)
+#define PIR_DCALPSE	BIT(29)
+#define PIR_ZCALBYP	BIT(30)
+
+#define DCR_LPDDR3	(1 << 0)
+#define DCR_DDR3	(3 << 0)
+#define DCR_DDR4	(4 << 0)
+#define DCR_DDR8BANK	BIT(3)
+
+static inline int ns_to_t(int nanoseconds)
+{
+	const unsigned int ctrl_freq = CONFIG_DRAM_CLK / 2;
+
+	return DIV_ROUND_UP(ctrl_freq * nanoseconds, 1000);
+}
+
+#endif /* _SUNXI_DRAM_SUN50I_H6_H */
diff --git a/arch/arm/include/asm/arch-sunxi/gpio.h b/arch/arm/include/asm/arch-sunxi/gpio.h
index e4fe54d8b8..6a5eafc3d3 100644
--- a/arch/arm/include/asm/arch-sunxi/gpio.h
+++ b/arch/arm/include/asm/arch-sunxi/gpio.h
@@ -198,6 +198,7 @@ enum sunxi_gpio_number {
 #define SUN6I_GPH_TWI2		2
 #define SUN6I_GPH_UART0		2
 #define SUN9I_GPH_UART0		2
+#define SUN50I_H6_GPH_UART0	2
 
 #define SUNXI_GPI_SDC3		2
 #define SUN7I_GPI_TWI3		3
diff --git a/arch/arm/include/asm/arch-sunxi/mmc.h b/arch/arm/include/asm/arch-sunxi/mmc.h
index 1574b8e8fe..d98c53faaa 100644
--- a/arch/arm/include/asm/arch-sunxi/mmc.h
+++ b/arch/arm/include/asm/arch-sunxi/mmc.h
@@ -45,7 +45,7 @@ struct sunxi_mmc {
 	u32 chda;		/* 0x90 */
 	u32 cbda;		/* 0x94 */
 	u32 res2[26];
-#ifdef CONFIG_SUNXI_GEN_SUN6I
+#if defined(CONFIG_SUNXI_GEN_SUN6I) || defined(CONFIG_MACH_SUN50I_H6)
 	u32 res3[64];
 #endif
 	u32 fifo;		/* 0x100 / 0x200 FIFO access address */
diff --git a/arch/arm/include/asm/arch-sunxi/spl.h b/arch/arm/include/asm/arch-sunxi/spl.h
index 4277d836e5..55f2deb18d 100644
--- a/arch/arm/include/asm/arch-sunxi/spl.h
+++ b/arch/arm/include/asm/arch-sunxi/spl.h
@@ -11,11 +11,7 @@
 #define SPL_SIGNATURE		"SPL" /* marks "sunxi" SPL header */
 #define SPL_HEADER_VERSION	2
 
-#ifdef CONFIG_SUNXI_HIGH_SRAM
-#define SPL_ADDR		0x10000
-#else
-#define SPL_ADDR		0x0
-#endif
+#define SPL_ADDR		CONFIG_SUNXI_SRAM_ADDRESS
 
 /* The low 8-bits of the 'boot_media' field in the SPL header */
 #define SUNXI_BOOTED_FROM_MMC0	0
diff --git a/arch/arm/include/asm/arch-sunxi/timer.h b/arch/arm/include/asm/arch-sunxi/timer.h
index cb02dd8bf8..6f138d04b8 100644
--- a/arch/arm/include/asm/arch-sunxi/timer.h
+++ b/arch/arm/include/asm/arch-sunxi/timer.h
@@ -76,7 +76,7 @@ struct sunxi_timer_reg {
 	struct sunxi_tgp tgp[4];
 	u8 res5[8];
 	u32 cpu_cfg;
-#elif defined(CONFIG_SUNXI_GEN_SUN6I)
+#elif defined(CONFIG_SUNXI_GEN_SUN6I) || defined(CONFIG_MACH_SUN50I_H6)
 	u8 res3[16];
 	struct sunxi_wdog wdog[5];	/* We have 5 watchdogs */
 #endif