bitops: collect BIT macros to include/linux/bitops.h
[oweals/u-boot.git] / arch / arm / include / asm / arch-sunxi / clock_sun9i.h
index c506b0a98f4f927cffea964929906a0c1e4164ee..0aeb6408d88c1b1184ddde6b4efef5b5f0c05575 100644 (file)
@@ -37,64 +37,65 @@ struct sunxi_ccm_reg {
        u8 reserved3[0x04];     /* 0x7c */
        u32 ats_cfg;            /* 0x80 ats clock configuration */
        u32 trace_cfg;          /* 0x84 trace clock configuration */
-       u8 reserved4[0xf8];     /* 0x88 */
+       u8 reserved4[0x14];     /* 0x88 */
+       u32 pll_stable_status;  /* 0x9c */
+       u8 reserved5[0xe0];     /* 0xa0 */
        u32 clk_output_a;       /* 0x180 clk_output_a */
        u32 clk_output_b;       /* 0x184 clk_output_a */
-       u8 reserved5[0x278];    /* 0x188 */
+       u8 reserved6[0x278];    /* 0x188 */
 
-       u32 nand0_clk_cfg0;     /* 0x400 nand0 clock configuration0 */
+       u32 nand0_clk_cfg     /* 0x400 nand0 clock configuration0 */
        u32 nand0_clk_cfg1;     /* 0x404 nand1 clock configuration */
-       u8 reserved6[0x08];     /* 0x408 */
+       u8 reserved7[0x08];     /* 0x408 */
        u32 sd0_clk_cfg;        /* 0x410 sd0 clock configuration */
        u32 sd1_clk_cfg;        /* 0x414 sd1 clock configuration */
        u32 sd2_clk_cfg;        /* 0x418 sd2 clock configuration */
        u32 sd3_clk_cfg;        /* 0x41c sd3 clock configuration */
-       u8 reserved7[0x08];     /* 0x420 */
+       u8 reserved8[0x08];     /* 0x420 */
        u32 ts_clk_cfg;         /* 0x428 transport stream clock cfg */
        u32 ss_clk_cfg;         /* 0x42c security system clock cfg */
        u32 spi0_clk_cfg;       /* 0x430 spi0 clock configuration */
        u32 spi1_clk_cfg;       /* 0x434 spi1 clock configuration */
        u32 spi2_clk_cfg;       /* 0x438 spi2 clock configuration */
        u32 spi3_clk_cfg;       /* 0x43c spi3 clock configuration */
-       u8 reserved8[0x50];     /* 0x440 */
+       u8 reserved9[0x44];     /* 0x440 */
+       u32 dram_clk_cfg;       /* 0x484 DRAM (controller) clock config */
+       u8 reserved10[0x8];     /* 0x488 */
        u32 de_clk_cfg;         /* 0x490 display engine clock configuration */
-       u8 reserved9[0x04];     /* 0x494 */
+       u8 reserved11[0x04];    /* 0x494 */
        u32 mp_clk_cfg;         /* 0x498 mp clock configuration */
        u32 lcd0_clk_cfg;       /* 0x49c LCD0 module clock */
        u32 lcd1_clk_cfg;       /* 0x4a0 LCD1 module clock */
-       u8 reserved10[0x1c];    /* 0x4a4 */
+       u8 reserved12[0x1c];    /* 0x4a4 */
        u32 csi_isp_clk_cfg;    /* 0x4c0 CSI ISP module clock */
        u32 csi0_clk_cfg;       /* 0x4c4 CSI0 module clock */
        u32 csi1_clk_cfg;       /* 0x4c8 CSI1 module clock */
        u32 fd_clk_cfg;         /* 0x4cc FD module clock */
        u32 ve_clk_cfg;         /* 0x4d0 VE module clock */
        u32 avs_clk_cfg;        /* 0x4d4 AVS module clock */
-       u8 reserved11[0x18];    /* 0x4d8 */
+       u8 reserved13[0x18];    /* 0x4d8 */
        u32 gpu_core_clk_cfg;   /* 0x4f0 GPU core clock config */
        u32 gpu_mem_clk_cfg;    /* 0x4f4 GPU memory clock config */
        u32 gpu_axi_clk_cfg;    /* 0x4f8 GPU AXI clock config */
-       u8 reserved12[0x10];    /* 0x4fc */
+       u8 reserved14[0x10];    /* 0x4fc */
        u32 gp_adc_clk_cfg;     /* 0x50c General Purpose ADC clk config */
-       u8 reserved13[0x70];    /* 0x510 */
+       u8 reserved15[0x70];    /* 0x510 */
 
        u32 ahb_gate0;          /* 0x580 AHB0 Gating Register */
        u32 ahb_gate1;          /* 0x584 AHB1 Gating Register */
        u32 ahb_gate2;          /* 0x588 AHB2 Gating Register */
-       u8 reserved14[0x04];    /* 0x58c */
+       u8 reserved16[0x04];    /* 0x58c */
        u32 apb0_gate;          /* 0x590 APB0 Clock Gating Register */
        u32 apb1_gate;          /* 0x594 APB1 Clock Gating Register */
-       u8 reserved15[0x08];    /* 0x598 */
+       u8 reserved17[0x08];    /* 0x598 */
        u32 ahb_reset0_cfg;     /* 0x5a0 AHB0 Software Reset Register */
        u32 ahb_reset1_cfg;     /* 0x5a4 AHB1 Software Reset Register */
        u32 ahb_reset2_cfg;     /* 0x5a8 AHB2 Software Reset Register */
-       u8 reserved16[0x04];    /* 0x5ac */
+       u8 reserved18[0x04];    /* 0x5ac */
        u32 apb0_reset_cfg;     /* 0x5b0 Bus Software Reset Register 3 */
        u32 apb1_reset_cfg;     /* 0x5b4 Bus Software Reset Register 4 */
 };
 
-/* pll4_periph0_cfg */
-#define PLL4_CFG_DEFAULT               0x90002800 /* 960 MHz */
-
 #define CCM_PLL4_CTRL_N_SHIFT          8
 #define CCM_PLL4_CTRL_N_MASK           (0xff << CCM_PLL4_CTRL_N_SHIFT)
 #define CCM_PLL4_CTRL_P_SHIFT          16
@@ -102,6 +103,80 @@ struct sunxi_ccm_reg {
 #define CCM_PLL4_CTRL_M_SHIFT          18
 #define CCM_PLL4_CTRL_M_MASK           (0x1 << CCM_PLL4_CTRL_M_SHIFT)
 
+/* pllx_cfg bits */
+#define CCM_PLL1_CTRL_N(n)             (((n) & 0xff) << 8)
+#define CCM_PLL1_CTRL_P(n)             (((n) & 0x1) << 16)
+#define CCM_PLL1_CTRL_EN               (1 << 31)
+#define CCM_PLL1_CLOCK_TIME_2          (2 << 24)
+
+#define CCM_PLL2_CTRL_N(n)             (((n) & 0xff) << 8)
+#define CCM_PLL2_CTRL_P(n)             (((n) & 0x1) << 16)
+#define CCM_PLL2_CTRL_EN               (1 << 31)
+#define CCM_PLL2_CLOCK_TIME_2          (2 << 24)
+
+#define CCM_PLL4_CTRL_N(n)             (((n) & 0xff) << 8)
+#define CCM_PLL4_CTRL_EN               (1 << 31)
+
+#define CCM_PLL6_CTRL_N(n)             (((n) & 0xff) << 8)
+#define CCM_PLL6_CTRL_P(p)             (((p) & 0x1) << 16)
+#define CCM_PLL6_CTRL_EN               (1 << 31)
+#define CCM_PLL6_CFG_UPDATE             (1 << 30)
+
+#define CCM_PLL12_CTRL_N(n)            (((n) & 0xff) << 8)
+#define CCM_PLL12_CTRL_EN              (1 << 31)
+
+#define PLL_C0CPUX_STATUS               (1 << 0)
+#define PLL_C1CPUX_STATUS               (1 << 1)
+#define PLL_DDR_STATUS                  (1 << 5)
+#define PLL_PERIPH1_STATUS              (1 << 11)
+
+/* cpu_clk_source bits */
+#define C0_CPUX_CLK_SRC_SHIFT           0
+#define C1_CPUX_CLK_SRC_SHIFT           8
+#define C0_CPUX_CLK_SRC_MASK            (1 << C0_CPUX_CLK_SRC_SHIFT)
+#define C1_CPUX_CLK_SRC_MASK            (1 << C1_CPUX_CLK_SRC_SHIFT)
+#define C0_CPUX_CLK_SRC_OSC24M         (0 << C0_CPUX_CLK_SRC_SHIFT)
+#define C0_CPUX_CLK_SRC_PLL1           (1 << C0_CPUX_CLK_SRC_SHIFT)
+#define C1_CPUX_CLK_SRC_OSC24M         (0 << C1_CPUX_CLK_SRC_SHIFT)
+#define C1_CPUX_CLK_SRC_PLL2           (1 << C1_CPUX_CLK_SRC_SHIFT)
+
+/* c0_cfg */
+#define C0_CFG_AXI0_CLK_DIV_RATIO(n)    (((n - 1) & 0x3) << 0)
+#define C0_CFG_APB0_CLK_DIV_RATIO(n)    (((n - 1) & 0x3) << 8)
+
+/* ahbx_cfg */
+#define AHBx_SRC_CLK_SELECT_SHIFT       24
+#define AHBx_SRC_MASK                   (0x3 << AHBx_SRC_CLK_SELECT_SHIFT)
+#define AHB0_SRC_GTBUS_CLK              (0x0 << AHBx_SRC_CLK_SELECT_SHIFT)
+#define AHB1_SRC_GTBUS_CLK              (0x0 << AHBx_SRC_CLK_SELECT_SHIFT)
+#define AHB2_SRC_OSC24M                 (0x0 << AHBx_SRC_CLK_SELECT_SHIFT)
+#define AHBx_SRC_PLL_PERIPH0            (0x1 << AHBx_SRC_CLK_SELECT_SHIFT)
+#define AHBx_SRC_PLL_PERIPH1            (0x2 << AHBx_SRC_CLK_SELECT_SHIFT)
+#define AHBx_CLK_DIV_RATIO(n)           (((ffs(n) - 1) & 0x3) << 0)
+
+/* apb0_cfg */
+#define APB0_SRC_CLK_SELECT_SHIFT       24
+#define APB0_SRC_MASK                   (0x1 << APB0_SRC_CLK_SELECT_SHIFT)
+#define APB0_SRC_OSC24M                 (0x0 << APB0_SRC_CLK_SELECT_SHIFT)
+#define APB0_SRC_PLL_PERIPH0            (0x1 << APB0_SRC_CLK_SELECT_SHIFT)
+#define APB0_CLK_DIV_RATIO(n)           (((ffs(n) - 1) & 0x3) << 0)
+
+/* gtbus_clk_cfg */
+#define GTBUS_SRC_CLK_SELECT_SHIFT      24
+#define GTBUS_SRC_MASK                  (0x3 << GTBUS_SRC_CLK_SELECT_SHIFT)
+#define GTBUS_SRC_OSC24M                (0x0 << GTBUS_SRC_CLK_SELECT_SHIFT)
+#define GTBUS_SRC_PLL_PERIPH0           (0x1 << GTBUS_SRC_CLK_SELECT_SHIFT)
+#define GTBUS_SRC_PLL_PERIPH1           (0x2 << GTBUS_SRC_CLK_SELECT_SHIFT)
+#define GTBUS_CLK_DIV_RATIO(n)          (((n - 1) & 0x3) << 0)
+
+/* cci400_clk_cfg */
+#define CCI400_SRC_CLK_SELECT_SHIFT     24
+#define CCI400_SRC_MASK                 (0x3 << CCI400_SRC_CLK_SELECT_SHIFT)
+#define CCI400_SRC_OSC24M               (0x0 << CCI400_SRC_CLK_SELECT_SHIFT)
+#define CCI400_SRC_PLL_PERIPH0          (0x1 << CCI400_SRC_CLK_SELECT_SHIFT)
+#define CCI400_SRC_PLL_PERIPH1          (0x2 << CCI400_SRC_CLK_SELECT_SHIFT)
+#define CCI400_CLK_DIV_RATIO(n)         (((n - 1) & 0x3) << 0)
+
 /* sd#_clk_cfg fields */
 #define CCM_MMC_CTRL_M(x)              ((x) - 1)
 #define CCM_MMC_CTRL_OCLK_DLY(x)       ((x) << 8)
@@ -112,9 +187,15 @@ struct sunxi_ccm_reg {
 #define CCM_MMC_CTRL_ENABLE            (1 << 31)
 
 /* ahb_gate0 fields */
+#define AHB_GATE_OFFSET_MCTL           14
+
 /* On sun9i all sdc-s share their ahb gate, so ignore (x) */
+#define AHB_GATE_OFFSET_NAND0          13
 #define AHB_GATE_OFFSET_MMC(x)         8
 
+/* ahb gate1 field */
+#define AHB_GATE_OFFSET_DMA            24
+
 /* apb1_gate fields */
 #define APB1_GATE_UART_SHIFT           16
 #define APB1_GATE_UART_MASK            (0xff << APB1_GATE_UART_SHIFT)
@@ -122,6 +203,8 @@ struct sunxi_ccm_reg {
 #define APB1_GATE_TWI_MASK             (0xf << APB1_GATE_TWI_SHIFT)
 
 /* ahb_reset0_cfg fields */
+#define AHB_RESET_OFFSET_MCTL          14
+
 /* On sun9i all sdc-s share their ahb reset, so ignore (x) */
 #define AHB_RESET_OFFSET_MMC(x)                8
 
@@ -133,6 +216,11 @@ struct sunxi_ccm_reg {
 
 
 #ifndef __ASSEMBLY__
+void clock_set_pll1(unsigned int clk);
+void clock_set_pll2(unsigned int clk);
+void clock_set_pll4(unsigned int clk);
+void clock_set_pll6(unsigned int clk);
+void clock_set_pll12(unsigned int clk);
 unsigned int clock_get_pll4_periph0(void);
 #endif