diff options
Diffstat (limited to 'arch/arm/include/asm/arch-sunxi/clock_sun4i.h')
| -rw-r--r-- | arch/arm/include/asm/arch-sunxi/clock_sun4i.h | 256 |
1 files changed, 256 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-sunxi/clock_sun4i.h b/arch/arm/include/asm/arch-sunxi/clock_sun4i.h new file mode 100644 index 000000000..928f3f267 --- /dev/null +++ b/arch/arm/include/asm/arch-sunxi/clock_sun4i.h @@ -0,0 +1,256 @@ +/* + * sun4i, sun5i and sun7i clock register definitions + * + * (C) Copyright 2007-2011 + * Allwinner Technology Co., Ltd. <www.allwinnertech.com> + * Tom Cubie <tangliang@allwinnertech.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _SUNXI_CLOCK_SUN4I_H +#define _SUNXI_CLOCK_SUN4I_H + +struct sunxi_ccm_reg { + u32 pll1_cfg; /* 0x00 pll1 control */ + u32 pll1_tun; /* 0x04 pll1 tuning */ + u32 pll2_cfg; /* 0x08 pll2 control */ + u32 pll2_tun; /* 0x0c pll2 tuning */ + u32 pll3_cfg; /* 0x10 pll3 control */ + u8 res0[0x4]; + u32 pll4_cfg; /* 0x18 pll4 control */ + u8 res1[0x4]; + u32 pll5_cfg; /* 0x20 pll5 control */ + u32 pll5_tun; /* 0x24 pll5 tuning */ + u32 pll6_cfg; /* 0x28 pll6 control */ + u32 pll6_tun; /* 0x2c pll6 tuning */ + u32 pll7_cfg; /* 0x30 pll7 control */ + u32 pll1_tun2; /* 0x34 pll5 tuning2 */ + u8 res2[0x4]; + u32 pll5_tun2; /* 0x3c pll5 tuning2 */ + u8 res3[0xc]; + u32 pll_lock_dbg; /* 0x4c pll lock time debug */ + u32 osc24m_cfg; /* 0x50 osc24m control */ + u32 cpu_ahb_apb0_cfg; /* 0x54 cpu,ahb and apb0 divide ratio */ + u32 apb1_clk_div_cfg; /* 0x58 apb1 clock dividor */ + u32 axi_gate; /* 0x5c axi module clock gating */ + u32 ahb_gate0; /* 0x60 ahb module clock gating 0 */ + u32 ahb_gate1; /* 0x64 ahb module clock gating 1 */ + u32 apb0_gate; /* 0x68 apb0 module clock gating */ + u32 apb1_gate; /* 0x6c apb1 module clock gating */ + u8 res4[0x10]; + u32 nand_sclk_cfg; /* 0x80 nand sub clock control */ + u32 ms_sclk_cfg; /* 0x84 memory stick sub clock control */ + u32 sd0_clk_cfg; /* 0x88 sd0 clock control */ + u32 sd1_clk_cfg; /* 0x8c sd1 clock control */ + u32 sd2_clk_cfg; /* 0x90 sd2 clock control */ + u32 sd3_clk_cfg; /* 0x94 sd3 clock control */ + u32 ts_clk_cfg; /* 0x98 transport stream clock control */ + u32 ss_clk_cfg; /* 0x9c */ + u32 spi0_clk_cfg; /* 0xa0 */ + u32 spi1_clk_cfg; /* 0xa4 */ + u32 spi2_clk_cfg; /* 0xa8 */ + u32 pata_clk_cfg; /* 0xac */ + u32 ir0_clk_cfg; /* 0xb0 */ + u32 ir1_clk_cfg; /* 0xb4 */ + u32 iis_clk_cfg; /* 0xb8 */ + u32 ac97_clk_cfg; /* 0xbc */ + u32 spdif_clk_cfg; /* 0xc0 */ + u32 keypad_clk_cfg; /* 0xc4 */ + u32 sata_clk_cfg; /* 0xc8 */ + u32 usb_clk_cfg; /* 0xcc */ + u32 gps_clk_cfg; /* 0xd0 */ + u32 spi3_clk_cfg; /* 0xd4 */ + u8 res5[0x28]; + u32 dram_clk_cfg; /* 0x100 */ + u32 be0_clk_cfg; /* 0x104 */ + u32 be1_clk_cfg; /* 0x108 */ + u32 fe0_clk_cfg; /* 0x10c */ + u32 fe1_clk_cfg; /* 0x110 */ + u32 mp_clk_cfg; /* 0x114 */ + u32 lcd0_ch0_clk_cfg; /* 0x118 */ + u32 lcd1_ch0_clk_cfg; /* 0x11c */ + u32 csi_isp_clk_cfg; /* 0x120 */ + u8 res6[0x4]; + u32 tvd_clk_reg; /* 0x128 */ + u32 lcd0_ch1_clk_cfg; /* 0x12c */ + u32 lcd1_ch1_clk_cfg; /* 0x130 */ + u32 csi0_clk_cfg; /* 0x134 */ + u32 csi1_clk_cfg; /* 0x138 */ + u32 ve_clk_cfg; /* 0x13c */ + u32 audio_codec_clk_cfg; /* 0x140 */ + u32 avs_clk_cfg; /* 0x144 */ + u32 ace_clk_cfg; /* 0x148 */ + u32 lvds_clk_cfg; /* 0x14c */ + u32 hdmi_clk_cfg; /* 0x150 */ + u32 mali_clk_cfg; /* 0x154 */ + u8 res7[0x4]; + u32 mbus_clk_cfg; /* 0x15c */ + u8 res8[0x4]; + u32 gmac_clk_cfg; /* 0x164 */ +}; + +/* apb1 bit field */ +#define APB1_CLK_SRC_OSC24M (0x0 << 24) +#define APB1_CLK_SRC_PLL6 (0x1 << 24) +#define APB1_CLK_SRC_LOSC (0x2 << 24) +#define APB1_CLK_SRC_MASK (0x3 << 24) +#define APB1_CLK_RATE_N_1 (0x0 << 16) +#define APB1_CLK_RATE_N_2 (0x1 << 16) +#define APB1_CLK_RATE_N_4 (0x2 << 16) +#define APB1_CLK_RATE_N_8 (0x3 << 16) +#define APB1_CLK_RATE_N_MASK (3 << 16) +#define APB1_CLK_RATE_M(m) (((m)-1) << 0) +#define APB1_CLK_RATE_M_MASK (0x1f << 0) + +/* apb1 gate field */ +#define APB1_GATE_UART_SHIFT (16) +#define APB1_GATE_UART_MASK (0xff << APB1_GATE_UART_SHIFT) +#define APB1_GATE_TWI_SHIFT (0) +#define APB1_GATE_TWI_MASK (0xf << APB1_GATE_TWI_SHIFT) + +/* clock divide */ +#define AXI_DIV_SHIFT (0) +#define AXI_DIV_1 0 +#define AXI_DIV_2 1 +#define AXI_DIV_3 2 +#define AXI_DIV_4 3 +#define AHB_DIV_SHIFT (4) +#define AHB_DIV_1 0 +#define AHB_DIV_2 1 +#define AHB_DIV_4 2 +#define AHB_DIV_8 3 +#define APB0_DIV_SHIFT (8) +#define APB0_DIV_1 0 +#define APB0_DIV_2 1 +#define APB0_DIV_4 2 +#define APB0_DIV_8 3 +#define CPU_CLK_SRC_SHIFT (16) +#define CPU_CLK_SRC_OSC24M 1 +#define CPU_CLK_SRC_PLL1 2 + +#define CCM_PLL1_CFG_ENABLE_SHIFT 31 +#define CCM_PLL1_CFG_VCO_RST_SHIFT 30 +#define CCM_PLL1_CFG_VCO_BIAS_SHIFT 26 +#define CCM_PLL1_CFG_PLL4_EXCH_SHIFT 25 +#define CCM_PLL1_CFG_BIAS_CUR_SHIFT 20 +#define CCM_PLL1_CFG_DIVP_SHIFT 16 +#define CCM_PLL1_CFG_LCK_TMR_SHIFT 13 +#define CCM_PLL1_CFG_FACTOR_N_SHIFT 8 +#define CCM_PLL1_CFG_FACTOR_K_SHIFT 4 +#define CCM_PLL1_CFG_SIG_DELT_PAT_IN_SHIFT 3 +#define CCM_PLL1_CFG_SIG_DELT_PAT_EN_SHIFT 2 +#define CCM_PLL1_CFG_FACTOR_M_SHIFT 0 + +#define PLL1_CFG_DEFAULT 0xa1005000 + +#define PLL6_CFG_DEFAULT 0xa1009911 + +/* nand clock */ +#define NAND_CLK_SRC_OSC24 0 +#define NAND_CLK_DIV_N 0 +#define NAND_CLK_DIV_M 0 + +/* gps clock */ +#define GPS_SCLK_GATING_OFF 0 +#define GPS_RESET 0 + +/* ahb clock gate bit offset */ +#define AHB_GATE_OFFSET_GPS 26 +#define AHB_GATE_OFFSET_SATA 25 +#define AHB_GATE_OFFSET_PATA 24 +#define AHB_GATE_OFFSET_SPI3 23 +#define AHB_GATE_OFFSET_SPI2 22 +#define AHB_GATE_OFFSET_SPI1 21 +#define AHB_GATE_OFFSET_SPI0 20 +#define AHB_GATE_OFFSET_TS0 18 +#define AHB_GATE_OFFSET_EMAC 17 +#define AHB_GATE_OFFSET_ACE 16 +#define AHB_GATE_OFFSET_DLL 15 +#define AHB_GATE_OFFSET_SDRAM 14 +#define AHB_GATE_OFFSET_NAND 13 +#define AHB_GATE_OFFSET_MS 12 +#define AHB_GATE_OFFSET_MMC3 11 +#define AHB_GATE_OFFSET_MMC2 10 +#define AHB_GATE_OFFSET_MMC1 9 +#define AHB_GATE_OFFSET_MMC0 8 +#define AHB_GATE_OFFSET_MMC(n) (AHB_GATE_OFFSET_MMC0 + (n)) +#define AHB_GATE_OFFSET_BIST 7 +#define AHB_GATE_OFFSET_DMA 6 +#define AHB_GATE_OFFSET_SS 5 +#define AHB_GATE_OFFSET_USB_OHCI1 4 +#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 + +/* ahb clock gate bit offset (second register) */ +#define AHB_GATE_OFFSET_GMAC 17 + +#define CCM_AHB_GATE_GPS (0x1 << 26) +#define CCM_AHB_GATE_SDRAM (0x1 << 14) +#define CCM_AHB_GATE_DLL (0x1 << 15) +#define CCM_AHB_GATE_ACE (0x1 << 16) + +#define CCM_PLL5_CTRL_M(n) (((n) & 0x3) << 0) +#define CCM_PLL5_CTRL_M_MASK CCM_PLL5_CTRL_M(0x3) +#define CCM_PLL5_CTRL_M_X(n) ((n) - 1) +#define CCM_PLL5_CTRL_M1(n) (((n) & 0x3) << 2) +#define CCM_PLL5_CTRL_M1_MASK CCM_PLL5_CTRL_M1(0x3) +#define CCM_PLL5_CTRL_M1_X(n) ((n) - 1) +#define CCM_PLL5_CTRL_K(n) (((n) & 0x3) << 4) +#define CCM_PLL5_CTRL_K_MASK CCM_PLL5_CTRL_K(0x3) +#define CCM_PLL5_CTRL_K_X(n) ((n) - 1) +#define CCM_PLL5_CTRL_LDO (0x1 << 7) +#define CCM_PLL5_CTRL_N(n) (((n) & 0x1f) << 8) +#define CCM_PLL5_CTRL_N_MASK CCM_PLL5_CTRL_N(0x1f) +#define CCM_PLL5_CTRL_N_X(n) (n) +#define CCM_PLL5_CTRL_P(n) (((n) & 0x3) << 16) +#define CCM_PLL5_CTRL_P_MASK CCM_PLL5_CTRL_P(0x3) +#define CCM_PLL5_CTRL_P_X(n) ((n) - 1) +#define CCM_PLL5_CTRL_BW (0x1 << 18) +#define CCM_PLL5_CTRL_VCO_GAIN (0x1 << 19) +#define CCM_PLL5_CTRL_BIAS(n) (((n) & 0x1f) << 20) +#define CCM_PLL5_CTRL_BIAS_MASK CCM_PLL5_CTRL_BIAS(0x1f) +#define CCM_PLL5_CTRL_BIAS_X(n) ((n) - 1) +#define CCM_PLL5_CTRL_VCO_BIAS (0x1 << 25) +#define CCM_PLL5_CTRL_DDR_CLK (0x1 << 29) +#define CCM_PLL5_CTRL_BYPASS (0x1 << 30) +#define CCM_PLL5_CTRL_EN (0x1 << 31) + +#define CCM_PLL6_CTRL_N_SHIFT 8 +#define CCM_PLL6_CTRL_N_MASK (0x1f << CCM_PLL6_CTRL_N_SHIFT) +#define CCM_PLL6_CTRL_K_SHIFT 4 +#define CCM_PLL6_CTRL_K_MASK (0x3 << CCM_PLL6_CTRL_K_SHIFT) + +#define CCM_GPS_CTRL_RESET (0x1 << 0) +#define CCM_GPS_CTRL_GATE (0x1 << 1) + +#define CCM_DRAM_CTRL_DCLK_OUT (0x1 << 15) + +#define CCM_MBUS_CTRL_M(n) (((n) & 0xf) << 0) +#define CCM_MBUS_CTRL_M_MASK CCM_MBUS_CTRL_M(0xf) +#define CCM_MBUS_CTRL_M_X(n) ((n) - 1) +#define CCM_MBUS_CTRL_N(n) (((n) & 0xf) << 16) +#define CCM_MBUS_CTRL_N_MASK CCM_MBUS_CTRL_N(0xf) +#define CCM_MBUS_CTRL_N_X(n) (((n) >> 3) ? 3 : (((n) >> 2) ? 2 : (((n) >> 1) ? 1 : 0))) +#define CCM_MBUS_CTRL_CLK_SRC(n) (((n) & 0x3) << 24) +#define CCM_MBUS_CTRL_CLK_SRC_MASK CCM_MBUS_CTRL_CLK_SRC(0x3) +#define CCM_MBUS_CTRL_CLK_SRC_HOSC 0x0 +#define CCM_MBUS_CTRL_CLK_SRC_PLL6 0x1 +#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_GMAC_CTRL_TX_CLK_SRC_MII 0x0 +#define CCM_GMAC_CTRL_TX_CLK_SRC_EXT_RGMII 0x1 +#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) + +#endif /* _SUNXI_CLOCK_SUN4I_H */ |