Merge git://git.denx.de/u-boot-sunxi

10 files changed, 216 insertions, 113 deletions

diff --git a/arch/arm/include/asm/arch-sunxi/clock_sun6i.h b/arch/arm/include/asm/arch-sunxi/clock_sun6i.h
index 1bfb48b..a44ea77 100644
--- a/arch/arm/include/asm/arch-sunxi/clock_sun6i.h
+++ b/arch/arm/include/asm/arch-sunxi/clock_sun6i.h
@@ -67,13 +67,22 @@ struct sunxi_ccm_reg {
 	u32 dram_pll_cfg;	/* 0xf8 PLL_DDR cfg register, A33 only */
 	u32 mbus_reset;		/* 0xfc MBUS reset control, A33 only */
 	u32 dram_clk_gate;	/* 0x100 DRAM module gating */
+#ifdef CONFIG_SUNXI_DE2
+	u32 de_clk_cfg;		/* 0x104 DE module clock */
+#else
 	u32 be0_clk_cfg;	/* 0x104 BE0 module clock */
+#endif
 	u32 be1_clk_cfg;	/* 0x108 BE1 module clock */
 	u32 fe0_clk_cfg;	/* 0x10c FE0 module clock */
 	u32 fe1_clk_cfg;	/* 0x110 FE1 module clock */
 	u32 mp_clk_cfg;		/* 0x114 MP module clock */
+#ifdef CONFIG_SUNXI_DE2
+	u32 lcd0_clk_cfg;	/* 0x118 LCD0 module clock */
+	u32 lcd1_clk_cfg;	/* 0x11c LCD1 module clock */
+#else
 	u32 lcd0_ch0_clk_cfg;	/* 0x118 LCD0 CH0 module clock */
 	u32 lcd1_ch0_clk_cfg;	/* 0x11c LCD1 CH0 module clock */
+#endif
 	u32 reserved14[3];
 	u32 lcd0_ch1_clk_cfg;	/* 0x12c LCD0 CH1 module clock */
 	u32 lcd1_ch1_clk_cfg;	/* 0x130 LCD1 CH1 module clock */
@@ -85,7 +94,11 @@ struct sunxi_ccm_reg {
 	u32 dmic_clk_cfg;	/* 0x148 Digital Mic module clock*/
 	u32 reserved15;
 	u32 hdmi_clk_cfg;	/* 0x150 HDMI module clock */
+#ifdef CONFIG_SUNXI_DE2
+	u32 hdmi_slow_clk_cfg;	/* 0x154 HDMI slow module clock */
+#else
 	u32 ps_clk_cfg;		/* 0x154 PS module clock */
+#endif
 	u32 mtc_clk_cfg;	/* 0x158 MTC module clock */
 	u32 mbus0_clk_cfg;	/* 0x15c MBUS0 module clock */
 	u32 mbus1_clk_cfg;	/* 0x160 MBUS1 module clock */
@@ -142,6 +155,8 @@ struct sunxi_ccm_reg {
 	u32 apb2_reset_cfg;	/* 0x2d8 APB2 Reset config */
 	u32 reserved25[5];
 	u32 ccu_sec_switch;	/* 0x2f0 CCU Security Switch, H3 only */
+	u32 reserved26[11];
+	u32 pll_lock_ctrl;	/* 0x320 PLL lock control, R40 only */
 };
 
 /* apb2 bit field */
@@ -191,6 +206,7 @@ struct sunxi_ccm_reg {
 #define CCM_PLL3_CTRL_N_MASK		(0x7f << CCM_PLL3_CTRL_N_SHIFT)
 #define CCM_PLL3_CTRL_N(n)		((((n) - 1) & 0x7f) << 8)
 #define CCM_PLL3_CTRL_INTEGER_MODE	(0x1 << 24)
+#define CCM_PLL3_CTRL_LOCK		(0x1 << 28)
 #define CCM_PLL3_CTRL_EN		(0x1 << 31)
 
 #define CCM_PLL5_CTRL_M(n)		((((n) - 1) & 0x3) << 0)
@@ -220,6 +236,16 @@ struct sunxi_ccm_reg {
 #define CCM_MIPI_PLL_CTRL_LDO_EN	(0x3 << 22)
 #define CCM_MIPI_PLL_CTRL_EN		(0x1 << 31)
 
+#define CCM_PLL10_CTRL_M_SHIFT		0
+#define CCM_PLL10_CTRL_M_MASK		(0xf << CCM_PLL10_CTRL_M_SHIFT)
+#define CCM_PLL10_CTRL_M(n)		((((n) - 1) & 0xf) << 0)
+#define CCM_PLL10_CTRL_N_SHIFT		8
+#define CCM_PLL10_CTRL_N_MASK		(0x7f << CCM_PLL10_CTRL_N_SHIFT)
+#define CCM_PLL10_CTRL_N(n)		((((n) - 1) & 0x7f) << 8)
+#define CCM_PLL10_CTRL_INTEGER_MODE	(0x1 << 24)
+#define CCM_PLL10_CTRL_LOCK		(0x1 << 28)
+#define CCM_PLL10_CTRL_EN		(0x1 << 31)
+
 #define CCM_PLL11_CTRL_N(n)		((((n) - 1) & 0x3f) << 8)
 #define CCM_PLL11_CTRL_SIGMA_DELTA_EN	(0x1 << 24)
 #define CCM_PLL11_CTRL_UPD		(0x1 << 30)
@@ -271,9 +297,15 @@ struct sunxi_ccm_reg {
 #define AHB_GATE_OFFSET_DRC0		25
 #define AHB_GATE_OFFSET_DE_FE0		14
 #define AHB_GATE_OFFSET_DE_BE0		12
+#define AHB_GATE_OFFSET_DE		12
 #define AHB_GATE_OFFSET_HDMI		11
+#ifndef CONFIG_SUNXI_DE2
 #define AHB_GATE_OFFSET_LCD1		5
 #define AHB_GATE_OFFSET_LCD0		4
+#else
+#define AHB_GATE_OFFSET_LCD1		4
+#define AHB_GATE_OFFSET_LCD0		3
+#endif
 
 #define CCM_MMC_CTRL_M(x)		((x) - 1)
 #define CCM_MMC_CTRL_OCLK_DLY(x)	((x) << 8)
@@ -355,6 +387,12 @@ struct sunxi_ccm_reg {
 #define CCM_LCD_CH1_CTRL_PLL7_2X	(3 << 24)
 #define CCM_LCD_CH1_CTRL_GATE		(0x1 << 31)
 
+#define CCM_LCD0_CTRL_GATE		(0x1 << 31)
+#define CCM_LCD0_CTRL_M(n)		((((n) - 1) & 0xf) << 0)
+
+#define CCM_LCD1_CTRL_GATE		(0x1 << 31)
+#define CCM_LCD1_CTRL_M(n)		((((n) - 1) & 0xf) << 0)
+
 #define CCM_HDMI_CTRL_M(n)		((((n) - 1) & 0xf) << 0)
 #define CCM_HDMI_CTRL_PLL_MASK		(3 << 24)
 #define CCM_HDMI_CTRL_PLL3		(0 << 24)
@@ -364,6 +402,8 @@ struct sunxi_ccm_reg {
 #define CCM_HDMI_CTRL_DDC_GATE		(0x1 << 30)
 #define CCM_HDMI_CTRL_GATE		(0x1 << 31)
 
+#define CCM_HDMI_SLOW_CTRL_DDC_GATE	(1 << 31)
+
 #if defined(CONFIG_MACH_SUN50I)
 #define MBUS_CLK_DEFAULT		0x81000002 /* PLL6x2 / 3 */
 #elif defined(CONFIG_MACH_SUN8I)
@@ -391,9 +431,16 @@ struct sunxi_ccm_reg {
 #define AHB_RESET_OFFSET_DRC0		25
 #define AHB_RESET_OFFSET_DE_FE0		14
 #define AHB_RESET_OFFSET_DE_BE0		12
+#define AHB_RESET_OFFSET_DE		12
 #define AHB_RESET_OFFSET_HDMI		11
+#define AHB_RESET_OFFSET_HDMI2		10
+#ifndef CONFIG_SUNXI_DE2
 #define AHB_RESET_OFFSET_LCD1		5
 #define AHB_RESET_OFFSET_LCD0		4
+#else
+#define AHB_RESET_OFFSET_LCD1		4
+#define AHB_RESET_OFFSET_LCD0		3
+#endif
 
 /* ahb_reset2 offsets */
 #define AHB_RESET_OFFSET_EPHY		2
@@ -416,6 +463,13 @@ struct sunxi_ccm_reg {
 #define CCM_DE_CTRL_PLL10		(5 << 24)
 #define CCM_DE_CTRL_GATE		(1 << 31)
 
+/* CCM bits common to all Display Engine 2.0 clock ctrl regs */
+#define CCM_DE2_CTRL_M(n)		((((n) - 1) & 0xf) << 0)
+#define CCM_DE2_CTRL_PLL_MASK		(3 << 24)
+#define CCM_DE2_CTRL_PLL6_2X		(0 << 24)
+#define CCM_DE2_CTRL_PLL10		(1 << 24)
+#define CCM_DE2_CTRL_GATE		(0x1 << 31)
+
 /* CCU security switch, H3 only */
 #define CCM_SEC_SWITCH_MBUS_NONSEC	(1 << 2)
 #define CCM_SEC_SWITCH_BUS_NONSEC	(1 << 1)
@@ -424,7 +478,9 @@ struct sunxi_ccm_reg {
 #ifndef __ASSEMBLY__
 void clock_set_pll1(unsigned int hz);
 void clock_set_pll3(unsigned int hz);
+void clock_set_pll3_factors(int m, int n);
 void clock_set_pll5(unsigned int clk, bool sigma_delta_enable);
+void clock_set_pll10(unsigned int hz);
 void clock_set_pll11(unsigned int clk, bool sigma_delta_enable);
 void clock_set_mipi_pll(unsigned int hz);
 unsigned int clock_get_pll3(void);
diff --git a/arch/arm/include/asm/arch-sunxi/cpu.h b/arch/arm/include/asm/arch-sunxi/cpu.h
index e8e670e..caec865 100644
--- a/arch/arm/include/asm/arch-sunxi/cpu.h
+++ b/arch/arm/include/asm/arch-sunxi/cpu.h
@@ -16,5 +16,6 @@
 #define SOCID_A64	0x1689
 #define SOCID_H3	0x1680
 #define SOCID_H5	0x1718
+#define SOCID_R40	0x1701
 
 #endif /* _SUNXI_CPU_H */
diff --git a/arch/arm/include/asm/arch-sunxi/cpu_sun4i.h b/arch/arm/include/asm/arch-sunxi/cpu_sun4i.h
index ea672fe..88c3f13 100644
--- a/arch/arm/include/asm/arch-sunxi/cpu_sun4i.h
+++ b/arch/arm/include/asm/arch-sunxi/cpu_sun4i.h
@@ -108,7 +108,7 @@ defined(CONFIG_MACH_SUN50I)
 #define SUNXI_TP_BASE			0x01c25000
 #define SUNXI_PMU_BASE			0x01c25400
 
-#ifdef CONFIG_MACH_SUN7I
+#if defined CONFIG_MACH_SUN7I || defined CONFIG_MACH_SUN8I_R40
 #define SUNXI_CPUCFG_BASE		0x01c25c00
 #endif
 
@@ -167,7 +167,9 @@ defined(CONFIG_MACH_SUN50I)
 #define SUNXI_RTC_BASE			0x01f00000
 #define SUNXI_PRCM_BASE			0x01f01400
 
-#if defined CONFIG_SUNXI_GEN_SUN6I && !defined CONFIG_MACH_SUN8I_A83T
+#if defined CONFIG_SUNXI_GEN_SUN6I && \
+    !defined CONFIG_MACH_SUN8I_A83T && \
+    !defined CONFIG_MACH_SUN8I_R40
 #define SUNXI_CPUCFG_BASE		0x01f01c00
 #endif
 
diff --git a/arch/arm/include/asm/arch-sunxi/display.h b/arch/arm/include/asm/arch-sunxi/display.h
index b64f310..93803ad 100644
--- a/arch/arm/include/asm/arch-sunxi/display.h
+++ b/arch/arm/include/asm/arch-sunxi/display.h
@@ -157,52 +157,6 @@ struct sunxi_de_be_reg {
 	u32 output_color_coef[12];	/* 0x9d0 */
 };
 
-struct sunxi_lcdc_reg {
-	u32 ctrl;			/* 0x00 */
-	u32 int0;			/* 0x04 */
-	u32 int1;			/* 0x08 */
-	u8 res0[0x04];			/* 0x0c */
-	u32 tcon0_frm_ctrl;		/* 0x10 */
-	u32 tcon0_frm_seed[6];		/* 0x14 */
-	u32 tcon0_frm_table[4];		/* 0x2c */
-	u8 res1[4];			/* 0x3c */
-	u32 tcon0_ctrl;			/* 0x40 */
-	u32 tcon0_dclk;			/* 0x44 */
-	u32 tcon0_timing_active;	/* 0x48 */
-	u32 tcon0_timing_h;		/* 0x4c */
-	u32 tcon0_timing_v;		/* 0x50 */
-	u32 tcon0_timing_sync;		/* 0x54 */
-	u32 tcon0_hv_intf;		/* 0x58 */
-	u8 res2[0x04];			/* 0x5c */
-	u32 tcon0_cpu_intf;		/* 0x60 */
-	u32 tcon0_cpu_wr_dat;		/* 0x64 */
-	u32 tcon0_cpu_rd_dat0;		/* 0x68 */
-	u32 tcon0_cpu_rd_dat1;		/* 0x6c */
-	u32 tcon0_ttl_timing0;		/* 0x70 */
-	u32 tcon0_ttl_timing1;		/* 0x74 */
-	u32 tcon0_ttl_timing2;		/* 0x78 */
-	u32 tcon0_ttl_timing3;		/* 0x7c */
-	u32 tcon0_ttl_timing4;		/* 0x80 */
-	u32 tcon0_lvds_intf;		/* 0x84 */
-	u32 tcon0_io_polarity;		/* 0x88 */
-	u32 tcon0_io_tristate;		/* 0x8c */
-	u32 tcon1_ctrl;			/* 0x90 */
-	u32 tcon1_timing_source;	/* 0x94 */
-	u32 tcon1_timing_scale;		/* 0x98 */
-	u32 tcon1_timing_out;		/* 0x9c */
-	u32 tcon1_timing_h;		/* 0xa0 */
-	u32 tcon1_timing_v;		/* 0xa4 */
-	u32 tcon1_timing_sync;		/* 0xa8 */
-	u8 res3[0x44];			/* 0xac */
-	u32 tcon1_io_polarity;		/* 0xf0 */
-	u32 tcon1_io_tristate;		/* 0xf4 */
-	u8 res4[0x108];			/* 0xf8 */
-	u32 mux_ctrl;			/* 0x200 */
-	u8 res5[0x1c];			/* 0x204 */
-	u32 lvds_ana0;			/* 0x220 */
-	u32 lvds_ana1;			/* 0x224 */
-};
-
 struct sunxi_hdmi_reg {
 	u32 version_id;			/* 0x000 */
 	u32 ctrl;			/* 0x004 */
@@ -347,63 +301,6 @@ struct sunxi_tve_reg {
 #define SUNXI_DE_BE_OUTPUT_COLOR_CTRL_ENABLE	1
 
 /*
- * LCDC register constants.
- */
-#define SUNXI_LCDC_X(x)				(((x) - 1) << 16)
-#define SUNXI_LCDC_Y(y)				(((y) - 1) << 0)
-#define SUNXI_LCDC_TCON_VSYNC_MASK		(1 << 24)
-#define SUNXI_LCDC_TCON_HSYNC_MASK		(1 << 25)
-#define SUNXI_LCDC_CTRL_IO_MAP_MASK		(1 << 0)
-#define SUNXI_LCDC_CTRL_IO_MAP_TCON0		(0 << 0)
-#define SUNXI_LCDC_CTRL_IO_MAP_TCON1		(1 << 0)
-#define SUNXI_LCDC_CTRL_TCON_ENABLE		(1 << 31)
-#define SUNXI_LCDC_TCON0_FRM_CTRL_RGB666	((1 << 31) | (0 << 4))
-#define SUNXI_LCDC_TCON0_FRM_CTRL_RGB565	((1 << 31) | (5 << 4))
-#define SUNXI_LCDC_TCON0_FRM_SEED		0x11111111
-#define SUNXI_LCDC_TCON0_FRM_TAB0		0x01010000
-#define SUNXI_LCDC_TCON0_FRM_TAB1		0x15151111
-#define SUNXI_LCDC_TCON0_FRM_TAB2		0x57575555
-#define SUNXI_LCDC_TCON0_FRM_TAB3		0x7f7f7777
-#define SUNXI_LCDC_TCON0_CTRL_CLK_DELAY(n)	(((n) & 0x1f) << 4)
-#define SUNXI_LCDC_TCON0_CTRL_ENABLE		(1 << 31)
-#define SUNXI_LCDC_TCON0_DCLK_DIV(n)		((n) << 0)
-#define SUNXI_LCDC_TCON0_DCLK_ENABLE		(0xf << 28)
-#define SUNXI_LCDC_TCON0_TIMING_H_BP(n)		(((n) - 1) << 0)
-#define SUNXI_LCDC_TCON0_TIMING_H_TOTAL(n)	(((n) - 1) << 16)
-#define SUNXI_LCDC_TCON0_TIMING_V_BP(n)		(((n) - 1) << 0)
-#define SUNXI_LCDC_TCON0_TIMING_V_TOTAL(n)	(((n) * 2) << 16)
-#ifdef CONFIG_SUNXI_GEN_SUN6I
-#define SUNXI_LCDC_TCON0_LVDS_CLK_SEL_TCON0	(1 << 20)
-#else
-#define SUNXI_LCDC_TCON0_LVDS_CLK_SEL_TCON0	0 /* NA */
-#endif
-#define SUNXI_LCDC_TCON0_LVDS_INTF_BITWIDTH(n)	((n) << 26)
-#define SUNXI_LCDC_TCON0_LVDS_INTF_ENABLE	(1 << 31)
-#define SUNXI_LCDC_TCON0_IO_POL_DCLK_PHASE(x)	((x) << 28)
-#define SUNXI_LCDC_TCON1_CTRL_CLK_DELAY(n)	(((n) & 0x1f) << 4)
-#define SUNXI_LCDC_TCON1_CTRL_INTERLACE_ENABLE	(1 << 20)
-#define SUNXI_LCDC_TCON1_CTRL_ENABLE		(1 << 31)
-#define SUNXI_LCDC_TCON1_TIMING_H_BP(n)		(((n) - 1) << 0)
-#define SUNXI_LCDC_TCON1_TIMING_H_TOTAL(n)	(((n) - 1) << 16)
-#define SUNXI_LCDC_TCON1_TIMING_V_BP(n)		(((n) - 1) << 0)
-#define SUNXI_LCDC_TCON1_TIMING_V_TOTAL(n)	((n) << 16)
-#define SUNXI_LCDC_MUX_CTRL_SRC0_MASK		(0xf << 0)
-#define SUNXI_LCDC_MUX_CTRL_SRC0(x)		((x) << 0)
-#define SUNXI_LCDC_MUX_CTRL_SRC1_MASK		(0xf << 4)
-#define SUNXI_LCDC_MUX_CTRL_SRC1(x)		((x) << 4)
-#ifdef CONFIG_SUNXI_GEN_SUN6I
-#define SUNXI_LCDC_LVDS_ANA0			0x40040320
-#define SUNXI_LCDC_LVDS_ANA0_EN_MB		(1 << 31)
-#define SUNXI_LCDC_LVDS_ANA0_DRVC		(1 << 24)
-#define SUNXI_LCDC_LVDS_ANA0_DRVD(x)		((x) << 20)
-#else
-#define SUNXI_LCDC_LVDS_ANA0			0x3f310000
-#define SUNXI_LCDC_LVDS_ANA0_UPDATE		(1 << 22)
-#endif
-#define SUNXI_LCDC_LVDS_ANA1_INIT1		(0x1f << 26 | 0x1f << 10)
-#define SUNXI_LCDC_LVDS_ANA1_INIT2		(0x1f << 16 | 0x1f << 00)
-
-/*
  * HDMI register constants.
  */
 #define SUNXI_HDMI_X(x)				(((x) - 1) << 0)
diff --git a/arch/arm/include/asm/arch-sunxi/dram.h b/arch/arm/include/asm/arch-sunxi/dram.h
index 1dc8220..f452f88 100644
--- a/arch/arm/include/asm/arch-sunxi/dram.h
+++ b/arch/arm/include/asm/arch-sunxi/dram.h
@@ -24,7 +24,9 @@
 #include <asm/arch/dram_sun8i_a33.h>
 #elif defined(CONFIG_MACH_SUN8I_A83T)
 #include <asm/arch/dram_sun8i_a83t.h>
-#elif defined(CONFIG_MACH_SUNXI_H3_H5) || defined(CONFIG_MACH_SUN50I)
+#elif defined(CONFIG_MACH_SUNXI_H3_H5) || \
+      defined(CONFIG_MACH_SUN8I_R40) || \
+      defined(CONFIG_MACH_SUN50I)
 #include <asm/arch/dram_sun8i_h3.h>
 #elif defined(CONFIG_MACH_SUN9I)
 #include <asm/arch/dram_sun9i.h>
diff --git a/arch/arm/include/asm/arch-sunxi/dram_sun8i_h3.h b/arch/arm/include/asm/arch-sunxi/dram_sun8i_h3.h
index 25d07d9..2770986 100644
--- a/arch/arm/include/asm/arch-sunxi/dram_sun8i_h3.h
+++ b/arch/arm/include/asm/arch-sunxi/dram_sun8i_h3.h
@@ -15,7 +15,8 @@
 
 struct sunxi_mctl_com_reg {
 	u32 cr;			/* 0x00 control register */
-	u8 res0[0x8];		/* 0x04 */
+	u32 cr_r1;		/* 0x04 rank 1 control register (R40 only) */
+	u8 res0[0x4];		/* 0x08 */
 	u32 tmr;		/* 0x0c (unused on H3) */
 	u32 mcr[16][2];		/* 0x10 */
 	u32 bwcr;		/* 0x90 bandwidth control register */
@@ -63,6 +64,17 @@ struct sunxi_mctl_com_reg {
 #define MCTL_CR_DUAL_RANK	(0x1 << 0)
 #define MCTL_CR_SINGLE_RANK	(0x0 << 0)
 
+/*
+ * CR_R1 is a register found in the R40's DRAM controller. It sets various
+ * parameters for rank 1. Bits [11:0] have the same meaning as the bits in
+ * MCTL_CR, but they apply to rank 1 only. This implies we can have
+ * different chips for rank 1 than rank 0.
+ *
+ * As address line A15 and CS1 chip select for rank 1 are muxed on the same
+ * pin, if single rank is used, A15 must be muxed in.
+ */
+#define MCTL_CR_R1_MUX_A15	(0x1 << 21)
+
 #define PROTECT_MAGIC		(0x94be6fa3)
 
 struct sunxi_mctl_ctl_reg {
@@ -72,7 +84,8 @@ struct sunxi_mctl_ctl_reg {
 	u32 clken;		/* 0x0c */
 	u32 pgsr[2];		/* 0x10 PHY general status registers */
 	u32 statr;		/* 0x18 */
-	u8 res1[0x14];		/* 0x1c */
+	u8 res1[0x10];		/* 0x1c */
+	u32 lp3mr11;		/* 0x2c */
 	u32 mr[4];		/* 0x30 mode registers */
 	u32 pllgcr;		/* 0x40 */
 	u32 ptr[5];		/* 0x44 PHY timing registers */
@@ -120,7 +133,8 @@ struct sunxi_mctl_ctl_reg {
 	struct {		/* 0x300 DATX8 modules*/
 		u32 mdlr;		/* 0x00 master delay line register */
 		u32 lcdlr[3];		/* 0x04 local calibrated delay line registers */
-		u32 bdlr[12];		/* 0x10 bit delay line registers */
+		u32 bdlr[11];		/* 0x10 bit delay line registers */
+		u32 sdlr;		/* 0x3c output enable bit delay registers */
 		u32 gtr;		/* 0x40 general timing register */
 		u32 gcr;		/* 0x44 general configuration register */
 		u32 gsr[3];		/* 0x48 general status registers */
diff --git a/arch/arm/include/asm/arch-sunxi/gpio.h b/arch/arm/include/asm/arch-sunxi/gpio.h
index 85a4ec3..24f8520 100644
--- a/arch/arm/include/asm/arch-sunxi/gpio.h
+++ b/arch/arm/include/asm/arch-sunxi/gpio.h
@@ -161,6 +161,7 @@ enum sunxi_gpio_number {
 #define SUN8I_GPB_UART2		2
 #define SUN8I_A33_GPB_UART0	3
 #define SUN8I_A83T_GPB_UART0	2
+#define SUN8I_V3S_GPB_UART0	3
 #define SUN50I_GPB_UART0	4
 
 #define SUNXI_GPC_NAND		2
diff --git a/arch/arm/include/asm/arch-sunxi/lcdc.h b/arch/arm/include/asm/arch-sunxi/lcdc.h
new file mode 100644
index 0000000..a751698
--- /dev/null
+++ b/arch/arm/include/asm/arch-sunxi/lcdc.h
@@ -0,0 +1,128 @@
+/*
+ * Sunxi platform timing controller register and constant defines
+ *
+ * (C) Copyright 2014 Hans de Goede <hdegoede@redhat.com>
+ * (C) Copyright 2017 Jernej Skrabec <jernej.skrabec@siol.net>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef _LCDC_H
+#define _LCDC_H
+
+#include <fdtdec.h>
+
+struct sunxi_lcdc_reg {
+	u32 ctrl;			/* 0x00 */
+	u32 int0;			/* 0x04 */
+	u32 int1;			/* 0x08 */
+	u8 res0[0x04];			/* 0x0c */
+	u32 tcon0_frm_ctrl;		/* 0x10 */
+	u32 tcon0_frm_seed[6];		/* 0x14 */
+	u32 tcon0_frm_table[4];		/* 0x2c */
+	u8 res1[4];			/* 0x3c */
+	u32 tcon0_ctrl;			/* 0x40 */
+	u32 tcon0_dclk;			/* 0x44 */
+	u32 tcon0_timing_active;	/* 0x48 */
+	u32 tcon0_timing_h;		/* 0x4c */
+	u32 tcon0_timing_v;		/* 0x50 */
+	u32 tcon0_timing_sync;		/* 0x54 */
+	u32 tcon0_hv_intf;		/* 0x58 */
+	u8 res2[0x04];			/* 0x5c */
+	u32 tcon0_cpu_intf;		/* 0x60 */
+	u32 tcon0_cpu_wr_dat;		/* 0x64 */
+	u32 tcon0_cpu_rd_dat0;		/* 0x68 */
+	u32 tcon0_cpu_rd_dat1;		/* 0x6c */
+	u32 tcon0_ttl_timing0;		/* 0x70 */
+	u32 tcon0_ttl_timing1;		/* 0x74 */
+	u32 tcon0_ttl_timing2;		/* 0x78 */
+	u32 tcon0_ttl_timing3;		/* 0x7c */
+	u32 tcon0_ttl_timing4;		/* 0x80 */
+	u32 tcon0_lvds_intf;		/* 0x84 */
+	u32 tcon0_io_polarity;		/* 0x88 */
+	u32 tcon0_io_tristate;		/* 0x8c */
+	u32 tcon1_ctrl;			/* 0x90 */
+	u32 tcon1_timing_source;	/* 0x94 */
+	u32 tcon1_timing_scale;		/* 0x98 */
+	u32 tcon1_timing_out;		/* 0x9c */
+	u32 tcon1_timing_h;		/* 0xa0 */
+	u32 tcon1_timing_v;		/* 0xa4 */
+	u32 tcon1_timing_sync;		/* 0xa8 */
+	u8 res3[0x44];			/* 0xac */
+	u32 tcon1_io_polarity;		/* 0xf0 */
+	u32 tcon1_io_tristate;		/* 0xf4 */
+	u8 res4[0x108];			/* 0xf8 */
+	u32 mux_ctrl;			/* 0x200 */
+	u8 res5[0x1c];			/* 0x204 */
+	u32 lvds_ana0;			/* 0x220 */
+	u32 lvds_ana1;			/* 0x224 */
+};
+
+/*
+ * LCDC register constants.
+ */
+#define SUNXI_LCDC_X(x)				(((x) - 1) << 16)
+#define SUNXI_LCDC_Y(y)				(((y) - 1) << 0)
+#define SUNXI_LCDC_TCON_VSYNC_MASK		(1 << 24)
+#define SUNXI_LCDC_TCON_HSYNC_MASK		(1 << 25)
+#define SUNXI_LCDC_CTRL_IO_MAP_MASK		(1 << 0)
+#define SUNXI_LCDC_CTRL_IO_MAP_TCON0		(0 << 0)
+#define SUNXI_LCDC_CTRL_IO_MAP_TCON1		(1 << 0)
+#define SUNXI_LCDC_CTRL_TCON_ENABLE		(1 << 31)
+#define SUNXI_LCDC_TCON0_FRM_CTRL_RGB666	((1 << 31) | (0 << 4))
+#define SUNXI_LCDC_TCON0_FRM_CTRL_RGB565	((1 << 31) | (5 << 4))
+#define SUNXI_LCDC_TCON0_FRM_SEED		0x11111111
+#define SUNXI_LCDC_TCON0_FRM_TAB0		0x01010000
+#define SUNXI_LCDC_TCON0_FRM_TAB1		0x15151111
+#define SUNXI_LCDC_TCON0_FRM_TAB2		0x57575555
+#define SUNXI_LCDC_TCON0_FRM_TAB3		0x7f7f7777
+#define SUNXI_LCDC_TCON0_CTRL_CLK_DELAY(n)	(((n) & 0x1f) << 4)
+#define SUNXI_LCDC_TCON0_CTRL_ENABLE		(1 << 31)
+#define SUNXI_LCDC_TCON0_DCLK_DIV(n)		((n) << 0)
+#define SUNXI_LCDC_TCON0_DCLK_ENABLE		(0xf << 28)
+#define SUNXI_LCDC_TCON0_TIMING_H_BP(n)		(((n) - 1) << 0)
+#define SUNXI_LCDC_TCON0_TIMING_H_TOTAL(n)	(((n) - 1) << 16)
+#define SUNXI_LCDC_TCON0_TIMING_V_BP(n)		(((n) - 1) << 0)
+#define SUNXI_LCDC_TCON0_TIMING_V_TOTAL(n)	(((n) * 2) << 16)
+#ifdef CONFIG_SUNXI_GEN_SUN6I
+#define SUNXI_LCDC_TCON0_LVDS_CLK_SEL_TCON0	(1 << 20)
+#else
+#define SUNXI_LCDC_TCON0_LVDS_CLK_SEL_TCON0	0 /* NA */
+#endif
+#define SUNXI_LCDC_TCON0_LVDS_INTF_BITWIDTH(n)	((n) << 26)
+#define SUNXI_LCDC_TCON0_LVDS_INTF_ENABLE	(1 << 31)
+#define SUNXI_LCDC_TCON0_IO_POL_DCLK_PHASE(x)	((x) << 28)
+#define SUNXI_LCDC_TCON1_CTRL_CLK_DELAY(n)	(((n) & 0x1f) << 4)
+#define SUNXI_LCDC_TCON1_CTRL_INTERLACE_ENABLE	(1 << 20)
+#define SUNXI_LCDC_TCON1_CTRL_ENABLE		(1 << 31)
+#define SUNXI_LCDC_TCON1_TIMING_H_BP(n)		(((n) - 1) << 0)
+#define SUNXI_LCDC_TCON1_TIMING_H_TOTAL(n)	(((n) - 1) << 16)
+#define SUNXI_LCDC_TCON1_TIMING_V_BP(n)		(((n) - 1) << 0)
+#define SUNXI_LCDC_TCON1_TIMING_V_TOTAL(n)	((n) << 16)
+#define SUNXI_LCDC_MUX_CTRL_SRC0_MASK		(0xf << 0)
+#define SUNXI_LCDC_MUX_CTRL_SRC0(x)		((x) << 0)
+#define SUNXI_LCDC_MUX_CTRL_SRC1_MASK		(0xf << 4)
+#define SUNXI_LCDC_MUX_CTRL_SRC1(x)		((x) << 4)
+#ifdef CONFIG_SUNXI_GEN_SUN6I
+#define SUNXI_LCDC_LVDS_ANA0			0x40040320
+#define SUNXI_LCDC_LVDS_ANA0_EN_MB		(1 << 31)
+#define SUNXI_LCDC_LVDS_ANA0_DRVC		(1 << 24)
+#define SUNXI_LCDC_LVDS_ANA0_DRVD(x)		((x) << 20)
+#else
+#define SUNXI_LCDC_LVDS_ANA0			0x3f310000
+#define SUNXI_LCDC_LVDS_ANA0_UPDATE		(1 << 22)
+#endif
+#define SUNXI_LCDC_LVDS_ANA1_INIT1		(0x1f << 26 | 0x1f << 10)
+#define SUNXI_LCDC_LVDS_ANA1_INIT2		(0x1f << 16 | 0x1f << 00)
+
+void lcdc_init(struct sunxi_lcdc_reg * const lcdc);
+void lcdc_enable(struct sunxi_lcdc_reg * const lcdc, int depth);
+void lcdc_tcon0_mode_set(struct sunxi_lcdc_reg * const lcdc,
+			 const struct display_timing *mode,
+			 int clk_div, bool for_ext_vga_dac,
+			 int depth, int dclk_phase);
+void lcdc_tcon1_mode_set(struct sunxi_lcdc_reg * const lcdc,
+			 const struct display_timing *mode,
+			 bool ext_hvsync, bool is_composite);
+
+#endif /* _LCDC_H */
diff --git a/arch/arm/include/asm/arch-sunxi/timer.h b/arch/arm/include/asm/arch-sunxi/timer.h
index a665309..ccdf942 100644
--- a/arch/arm/include/asm/arch-sunxi/timer.h
+++ b/arch/arm/include/asm/arch-sunxi/timer.h
@@ -67,7 +67,7 @@ struct sunxi_timer_reg {
 	struct sunxi_timer timer[6];	/* We have 6 timers */
 	u8 res2[16];
 	struct sunxi_avs avs;
-#ifdef CONFIG_SUNXI_GEN_SUN4I
+#if defined(CONFIG_SUNXI_GEN_SUN4I) || defined(CONFIG_MACH_SUN8I_R40)
 	struct sunxi_wdog wdog;	/* 0x90 */
 	/* XXX the following is not accurate for sun5i/sun7i */
 	struct sunxi_64cnt cnt64;	/* 0xa0 */
@@ -77,8 +77,7 @@ struct sunxi_timer_reg {
 	struct sunxi_tgp tgp[4];
 	u8 res5[8];
 	u32 cpu_cfg;
-#endif
-#ifdef CONFIG_SUNXI_GEN_SUN6I
+#elif defined(CONFIG_SUNXI_GEN_SUN6I)
 	u8 res3[16];
 	struct sunxi_wdog wdog[5];	/* We have 5 watchdogs */
 #endif
diff --git a/arch/arm/include/asm/arch-sunxi/watchdog.h b/arch/arm/include/asm/arch-sunxi/watchdog.h
index 8108be9..ce6d664 100644
--- a/arch/arm/include/asm/arch-sunxi/watchdog.h
+++ b/arch/arm/include/asm/arch-sunxi/watchdog.h
@@ -13,7 +13,10 @@
 #define WDT_CTRL_RESTART	(0x1 << 0)
 #define WDT_CTRL_KEY		(0x0a57 << 1)
 
-#if defined(CONFIG_MACH_SUN4I) || defined(CONFIG_MACH_SUN5I) || defined(CONFIG_MACH_SUN7I)
+#if defined(CONFIG_MACH_SUN4I) || \
+    defined(CONFIG_MACH_SUN5I) || \
+    defined(CONFIG_MACH_SUN7I) || \
+    defined(CONFIG_MACH_SUN8I_R40)
 
 #define WDT_MODE_EN		(0x1 << 0)
 #define WDT_MODE_RESET_EN	(0x1 << 1)