sunxi: ohci: Add ohci usb host controller support

[karo-tx-uboot.git] / arch / arm / include / asm / arch-sunxi / clock_sun4i.h

diff --git a/arch/arm/include/asm/arch-sunxi/clock_sun4i.h b/arch/arm/include/asm/arch-sunxi/clock_sun4i.h
index eb889695d9143e5cc9756a2c2a0661068336fc57..63c33190b8cd5a036d799a4265c90a13e866f7cc 100644 (file)
--- a/arch/arm/include/asm/arch-sunxi/clock_sun4i.h
+++ b/arch/arm/include/asm/arch-sunxi/clock_sun4i.h
@@ -144,7 +144,16 @@ struct sunxi_ccm_reg {
 
 #define PLL1_CFG_DEFAULT       0xa1005000
 
+#if defined CONFIG_OLD_SUNXI_KERNEL_COMPAT && defined CONFIG_MACH_SUN5I
+/*
+ * Older linux-sunxi-3.4 kernels override our PLL6 setting with 300 MHz,
+ * halving the mbus frequency, so set it to 300 MHz ourselves and base the
+ * mbus divider on that.
+ */
+#define PLL6_CFG_DEFAULT       0xa1009900
+#else
 #define PLL6_CFG_DEFAULT       0xa1009911
+#endif
 
 /* nand clock */
 #define NAND_CLK_SRC_OSC24             0
@@ -182,14 +191,17 @@ struct sunxi_ccm_reg {
 #define AHB_GATE_OFFSET_USB_EHCI1      3
 #define AHB_GATE_OFFSET_USB_OHCI0      2
 #define AHB_GATE_OFFSET_USB_EHCI0      1
-#define AHB_GATE_OFFSET_USB            0
+#define AHB_GATE_OFFSET_USB0           0
 
 /* ahb clock gate bit offset (second register) */
 #define AHB_GATE_OFFSET_GMAC           17
+#define AHB_GATE_OFFSET_DE_FE0         14
 #define AHB_GATE_OFFSET_DE_BE0         12
 #define AHB_GATE_OFFSET_HDMI           11
 #define AHB_GATE_OFFSET_LCD1           5
 #define AHB_GATE_OFFSET_LCD0           4
+#define AHB_GATE_OFFSET_TVE1           3
+#define AHB_GATE_OFFSET_TVE0           2
 
 #define CCM_AHB_GATE_GPS (0x1 << 26)
 #define CCM_AHB_GATE_SDRAM (0x1 << 14)
@@ -255,13 +267,19 @@ struct sunxi_ccm_reg {
 #define CCM_MBUS_CTRL_CLK_SRC_PLL5 0x2
 #define CCM_MBUS_CTRL_GATE (0x1 << 31)
 
-#define CCM_MMC_CTRL_OSCM24 (0x0 << 24)
-#define CCM_MMC_CTRL_PLL6   (0x1 << 24)
-#define CCM_MMC_CTRL_PLL5   (0x2 << 24)
-
-#define CCM_MMC_CTRL_ENABLE (0x1 << 31)
+#define CCM_MMC_CTRL_M(x)              ((x) - 1)
+#define CCM_MMC_CTRL_OCLK_DLY(x)       ((x) << 8)
+#define CCM_MMC_CTRL_N(x)              ((x) << 16)
+#define CCM_MMC_CTRL_SCLK_DLY(x)       ((x) << 20)
+#define CCM_MMC_CTRL_OSCM24            (0x0 << 24)
+#define CCM_MMC_CTRL_PLL6              (0x1 << 24)
+#define CCM_MMC_CTRL_PLL5              (0x2 << 24)
+#define CCM_MMC_CTRL_ENABLE            (0x1 << 31)
 
+#define CCM_DRAM_GATE_OFFSET_DE_FE1    24 /* Note the order of FE1 and */
+#define CCM_DRAM_GATE_OFFSET_DE_FE0    25 /* FE0 is swapped ! */
 #define CCM_DRAM_GATE_OFFSET_DE_BE0    26
+#define CCM_DRAM_GATE_OFFSET_DE_BE1    27
 
 #define CCM_LCD_CH0_CTRL_PLL3          (0 << 24)
 #define CCM_LCD_CH0_CTRL_PLL7          (1 << 24)
@@ -279,6 +297,8 @@ struct sunxi_ccm_reg {
 /* Enable / disable both ch1 sclk1 and sclk2 at the same time */
 #define CCM_LCD_CH1_CTRL_GATE          (0x1 << 31 | 0x1 << 15)
 
+#define CCM_LVDS_CTRL_RST              (1 << 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)
@@ -294,11 +314,17 @@ struct sunxi_ccm_reg {
 #define CCM_GMAC_CTRL_TX_CLK_SRC_INT_RGMII 0x2
 #define CCM_GMAC_CTRL_GPIT_MII (0x0 << 2)
 #define CCM_GMAC_CTRL_GPIT_RGMII (0x1 << 2)
+#define CCM_GMAC_CTRL_RX_CLK_DELAY(x)  ((x) << 5)
+#define CCM_GMAC_CTRL_TX_CLK_DELAY(x)  ((x) << 10)
 
+#define CCM_USB_CTRL_PHY0_RST (0x1 << 0)
 #define CCM_USB_CTRL_PHY1_RST (0x1 << 1)
 #define CCM_USB_CTRL_PHY2_RST (0x1 << 2)
+#define CCM_USB_CTRL_OHCI0_CLK (0x1 << 6)
+#define CCM_USB_CTRL_OHCI1_CLK (0x1 << 7)
 #define CCM_USB_CTRL_PHYGATE (0x1 << 8)
-/* These 2 are sun6i only, define them as 0 on sun4i */
+/* These 3 are sun6i only, define them as 0 on sun4i */
+#define CCM_USB_CTRL_PHY0_CLK 0
 #define CCM_USB_CTRL_PHY1_CLK 0
 #define CCM_USB_CTRL_PHY2_CLK 0
 
@@ -311,4 +337,11 @@ struct sunxi_ccm_reg {
 #define CCM_DE_CTRL_RST                        (1 << 30)
 #define CCM_DE_CTRL_GATE               (1 << 31)
 
+#ifndef __ASSEMBLY__
+void clock_set_pll1(unsigned int hz);
+void clock_set_pll3(unsigned int hz);
+unsigned int clock_get_pll5p(void);
+unsigned int clock_get_pll6(void);
+#endif
+
 #endif /* _SUNXI_CLOCK_SUN4I_H */