ARM: sunxi: Add clock and uart to sunxi headers
This patch aims to add header files for the suniv.
The header files included add support for uart, and clocks.
Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
Reviewed-by: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Jesse Taube <Mr.Bossman075@gmail.com>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
diff --git a/arch/arm/include/asm/arch-sunxi/clock.h b/arch/arm/include/asm/arch-sunxi/clock.h
index cbbe5c7..2cfd540 100644
--- a/arch/arm/include/asm/arch-sunxi/clock.h
+++ b/arch/arm/include/asm/arch-sunxi/clock.h
@@ -19,7 +19,7 @@
#elif defined(CONFIG_SUN50I_GEN_H6)
#include <asm/arch/clock_sun50i_h6.h>
#elif defined(CONFIG_MACH_SUN6I) || defined(CONFIG_MACH_SUN8I) || \
- defined(CONFIG_MACH_SUN50I)
+ defined(CONFIG_MACH_SUN50I) || defined(CONFIG_MACH_SUNIV)
#include <asm/arch/clock_sun6i.h>
#elif defined(CONFIG_MACH_SUN9I)
#include <asm/arch/clock_sun9i.h>
diff --git a/arch/arm/include/asm/arch-sunxi/clock_sun6i.h b/arch/arm/include/asm/arch-sunxi/clock_sun6i.h
index ee38712..7fcf340 100644
--- a/arch/arm/include/asm/arch-sunxi/clock_sun6i.h
+++ b/arch/arm/include/asm/arch-sunxi/clock_sun6i.h
@@ -226,7 +226,12 @@
#define CCM_PLL5_CTRL_SIGMA_DELTA_EN (0x1 << 24)
#define CCM_PLL5_CTRL_EN (0x1 << 31)
+#ifdef CONFIG_MACH_SUNIV
+/* suniv pll6 doesn't have postdiv 2, so k is set to 0 */
+#define PLL6_CFG_DEFAULT 0x90041801
+#else
#define PLL6_CFG_DEFAULT 0x90041811 /* 600 MHz */
+#endif
#define CCM_PLL6_CTRL_N_SHIFT 8
#define CCM_PLL6_CTRL_N_MASK (0x1f << CCM_PLL6_CTRL_N_SHIFT)
@@ -488,6 +493,14 @@
#define AHB_RESET_OFFSET_EPHY 2
#define AHB_RESET_OFFSET_LVDS 0
+/* apb1 reset */
+#ifdef CONFIG_MACH_SUNIV
+#define APB1_GATE_UART_SHIFT (20)
+#define APB1_GATE_TWI_SHIFT (16)
+#define APB1_RESET_UART_SHIFT (20)
+#define APB1_RESET_TWI_SHIFT (16)
+#endif
+
/* apb2 reset */
#define APB2_RESET_UART_SHIFT (16)
#define APB2_RESET_UART_MASK (0xff << APB2_RESET_UART_SHIFT)
diff --git a/arch/arm/include/asm/arch-sunxi/cpu_sun4i.h b/arch/arm/include/asm/arch-sunxi/cpu_sun4i.h
index 4430013..f7ecc79 100644
--- a/arch/arm/include/asm/arch-sunxi/cpu_sun4i.h
+++ b/arch/arm/include/asm/arch-sunxi/cpu_sun4i.h
@@ -129,9 +129,15 @@
#define SUNXI_CPUCFG_BASE 0x01c25c00
#endif
+#ifdef CONFIG_MACH_SUNIV
+#define SUNXI_UART0_BASE 0x01c25000
+#define SUNXI_UART1_BASE 0x01c25400
+#define SUNXI_UART2_BASE 0x01c25800
+#else
#define SUNXI_UART0_BASE 0x01c28000
#define SUNXI_UART1_BASE 0x01c28400
#define SUNXI_UART2_BASE 0x01c28800
+#endif
#define SUNXI_UART3_BASE 0x01c28c00
#define SUNXI_UART4_BASE 0x01c29000
#define SUNXI_UART5_BASE 0x01c29400
diff --git a/arch/arm/include/asm/arch-sunxi/gpio.h b/arch/arm/include/asm/arch-sunxi/gpio.h
index 106605a..7f7eb05 100644
--- a/arch/arm/include/asm/arch-sunxi/gpio.h
+++ b/arch/arm/include/asm/arch-sunxi/gpio.h
@@ -165,6 +165,7 @@
#define SUNXI_GPD_LVDS0 3
#define SUNXI_GPD_PWM 2
+#define SUNIV_GPE_UART0 5
#define SUN8I_GPE_TWI2 3
#define SUN50I_GPE_TWI2 3