u-boot/arch/arm/include/asm/arch-imx8m/clock_imx8mm.h
Peng Fan 5f24d0cb9c imx8m: add clk support for i.MX8MM
Introduce clk implementation for i.MX8MM, including pll configuration,
ccm configuration. Mostly will be done clk dm driver,
but such as DRAM part, we still use non clk dm driver, because we
have limited sram.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2019-10-08 16:36:36 +02:00

387 lines
9 KiB
C

/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Copyright 2018-2019 NXP
*
* Peng Fan <peng.fan@nxp.com>
*/
#ifndef _ASM_ARCH_IMX8MM_CLOCK_H
#define _ASM_ARCH_IMX8MM_CLOCK_H
#define PLL_1443X_RATE(_rate, _m, _p, _s, _k) \
{ \
.rate = (_rate), \
.mdiv = (_m), \
.pdiv = (_p), \
.sdiv = (_s), \
.kdiv = (_k), \
}
#define LOCK_STATUS BIT(31)
#define LOCK_SEL_MASK BIT(29)
#define CLKE_MASK BIT(11)
#define RST_MASK BIT(9)
#define BYPASS_MASK BIT(4)
#define MDIV_SHIFT 12
#define MDIV_MASK GENMASK(21, 12)
#define PDIV_SHIFT 4
#define PDIV_MASK GENMASK(9, 4)
#define SDIV_SHIFT 0
#define SDIV_MASK GENMASK(2, 0)
#define KDIV_SHIFT 0
#define KDIV_MASK GENMASK(15, 0)
struct imx_int_pll_rate_table {
u32 rate;
int mdiv;
int pdiv;
int sdiv;
int kdiv;
};
enum pll_clocks {
ANATOP_ARM_PLL,
ANATOP_VPU_PLL,
ANATOP_GPU_PLL,
ANATOP_SYSTEM_PLL1,
ANATOP_SYSTEM_PLL2,
ANATOP_SYSTEM_PLL3,
ANATOP_AUDIO_PLL1,
ANATOP_AUDIO_PLL2,
ANATOP_VIDEO_PLL,
ANATOP_DRAM_PLL,
};
enum clk_root_index {
ARM_A53_CLK_ROOT = 0,
ARM_M4_CLK_ROOT = 1,
VPU_A53_CLK_ROOT = 2,
GPU3D_CLK_ROOT = 3,
GPU2D_CLK_ROOT = 4,
MAIN_AXI_CLK_ROOT = 16,
ENET_AXI_CLK_ROOT = 17,
NAND_USDHC_BUS_CLK_ROOT = 18,
VPU_BUS_CLK_ROOT = 19,
DISPLAY_AXI_CLK_ROOT = 20,
DISPLAY_APB_CLK_ROOT = 21,
DISPLAY_RTRM_CLK_ROOT = 22,
USB_BUS_CLK_ROOT = 23,
GPU_AXI_CLK_ROOT = 24,
GPU_AHB_CLK_ROOT = 25,
NOC_CLK_ROOT = 26,
NOC_APB_CLK_ROOT = 27,
AHB_CLK_ROOT = 32,
IPG_CLK_ROOT = 33,
AUDIO_AHB_CLK_ROOT = 34,
MIPI_DSI_ESC_RX_CLK_ROOT = 36,
DRAM_SEL_CFG = 48,
CORE_SEL_CFG = 49,
DRAM_ALT_CLK_ROOT = 64,
DRAM_APB_CLK_ROOT = 65,
VPU_G1_CLK_ROOT = 66,
VPU_G2_CLK_ROOT = 67,
DISPLAY_DTRC_CLK_ROOT = 68,
DISPLAY_DC8000_CLK_ROOT = 69,
PCIE_CTRL_CLK_ROOT = 70,
PCIE_PHY_CLK_ROOT = 71,
PCIE_AUX_CLK_ROOT = 72,
DC_PIXEL_CLK_ROOT = 73,
LCDIF_PIXEL_CLK_ROOT = 74,
SAI1_CLK_ROOT = 75,
SAI2_CLK_ROOT = 76,
SAI3_CLK_ROOT = 77,
SAI4_CLK_ROOT = 78,
SAI5_CLK_ROOT = 79,
SAI6_CLK_ROOT = 80,
SPDIF1_CLK_ROOT = 81,
SPDIF2_CLK_ROOT = 82,
ENET_REF_CLK_ROOT = 83,
ENET_TIMER_CLK_ROOT = 84,
ENET_PHY_REF_CLK_ROOT = 85,
NAND_CLK_ROOT = 86,
QSPI_CLK_ROOT = 87,
USDHC1_CLK_ROOT = 88,
USDHC2_CLK_ROOT = 89,
I2C1_CLK_ROOT = 90,
I2C2_CLK_ROOT = 91,
I2C3_CLK_ROOT = 92,
I2C4_CLK_ROOT = 93,
UART1_CLK_ROOT = 94,
UART2_CLK_ROOT = 95,
UART3_CLK_ROOT = 96,
UART4_CLK_ROOT = 97,
USB_CORE_REF_CLK_ROOT = 98,
USB_PHY_REF_CLK_ROOT = 99,
GIC_CLK_ROOT = 100,
ECSPI1_CLK_ROOT = 101,
ECSPI2_CLK_ROOT = 102,
PWM1_CLK_ROOT = 103,
PWM2_CLK_ROOT = 104,
PWM3_CLK_ROOT = 105,
PWM4_CLK_ROOT = 106,
GPT1_CLK_ROOT = 107,
GPT2_CLK_ROOT = 108,
GPT3_CLK_ROOT = 109,
GPT4_CLK_ROOT = 110,
GPT5_CLK_ROOT = 111,
GPT6_CLK_ROOT = 112,
TRACE_CLK_ROOT = 113,
WDOG_CLK_ROOT = 114,
WRCLK_CLK_ROOT = 115,
IPP_DO_CLKO1 = 116,
IPP_DO_CLKO2 = 117,
MIPI_DSI_CORE_CLK_ROOT = 118,
MIPI_DSI_PHY_REF_CLK_ROOT = 119,
MIPI_DSI_DBI_CLK_ROOT = 120,
USDHC3_CLK_ROOT = 121,
MIPI_CSI1_CORE_CLK_ROOT = 122,
MIPI_CSI1_PHY_REF_CLK_ROOT = 123,
MIPI_CSI1_ESC_CLK_ROOT = 124,
MIPI_CSI2_CORE_CLK_ROOT = 125,
MIPI_CSI2_PHY_REF_CLK_ROOT = 126,
MIPI_CSI2_ESC_CLK_ROOT = 127,
PCIE2_CTRL_CLK_ROOT = 128,
PCIE2_PHY_CLK_ROOT = 129,
PCIE2_AUX_CLK_ROOT = 130,
ECSPI3_CLK_ROOT = 131,
PDM_CLK_ROOT = 132,
VPU_H1_CLK_ROOT = 133,
CLK_ROOT_MAX,
};
enum clk_root_src {
OSC_24M_CLK,
ARM_PLL_CLK,
DRAM_PLL1_CLK,
VIDEO_PLL2_CLK,
VPU_PLL_CLK,
GPU_PLL_CLK,
SYSTEM_PLL1_800M_CLK,
SYSTEM_PLL1_400M_CLK,
SYSTEM_PLL1_266M_CLK,
SYSTEM_PLL1_200M_CLK,
SYSTEM_PLL1_160M_CLK,
SYSTEM_PLL1_133M_CLK,
SYSTEM_PLL1_100M_CLK,
SYSTEM_PLL1_80M_CLK,
SYSTEM_PLL1_40M_CLK,
SYSTEM_PLL2_1000M_CLK,
SYSTEM_PLL2_500M_CLK,
SYSTEM_PLL2_333M_CLK,
SYSTEM_PLL2_250M_CLK,
SYSTEM_PLL2_200M_CLK,
SYSTEM_PLL2_166M_CLK,
SYSTEM_PLL2_125M_CLK,
SYSTEM_PLL2_100M_CLK,
SYSTEM_PLL2_50M_CLK,
SYSTEM_PLL3_CLK,
AUDIO_PLL1_CLK,
AUDIO_PLL2_CLK,
VIDEO_PLL_CLK,
OSC_32K_CLK,
EXT_CLK_1,
EXT_CLK_2,
EXT_CLK_3,
EXT_CLK_4,
OSC_HDMI_CLK
};
enum clk_ccgr_index {
CCGR_DVFS = 0,
CCGR_ANAMIX = 1,
CCGR_CPU = 2,
CCGR_CSU = 3,
CCGR_DEBUG = 4,
CCGR_DDR1 = 5,
CCGR_ECSPI1 = 7,
CCGR_ECSPI2 = 8,
CCGR_ECSPI3 = 9,
CCGR_ENET1 = 10,
CCGR_GPIO1 = 11,
CCGR_GPIO2 = 12,
CCGR_GPIO3 = 13,
CCGR_GPIO4 = 14,
CCGR_GPIO5 = 15,
CCGR_GPT1 = 16,
CCGR_GPT2 = 17,
CCGR_GPT3 = 18,
CCGR_GPT4 = 19,
CCGR_GPT5 = 20,
CCGR_GPT6 = 21,
CCGR_HS = 22,
CCGR_I2C1 = 23,
CCGR_I2C2 = 24,
CCGR_I2C3 = 25,
CCGR_I2C4 = 26,
CCGR_IOMUX = 27,
CCGR_IOMUX1 = 28,
CCGR_IOMUX2 = 29,
CCGR_IOMUX3 = 30,
CCGR_IOMUX4 = 31,
CCGR_SNVSMIX_IPG_CLK = 32,
CCGR_MU = 33,
CCGR_OCOTP = 34,
CCGR_OCRAM = 35,
CCGR_OCRAM_S = 36,
CCGR_PCIE = 37,
CCGR_PERFMON1 = 38,
CCGR_PERFMON2 = 39,
CCGR_PWM1 = 40,
CCGR_PWM2 = 41,
CCGR_PWM3 = 42,
CCGR_PWM4 = 43,
CCGR_QOS = 44,
CCGR_QOS_DISPMIX = 45,
CCGR_QOS_ETHENET = 46,
CCGR_QSPI = 47,
CCGR_RAWNAND = 48,
CCGR_RDC = 49,
CCGR_ROM = 50,
CCGR_SAI1 = 51,
CCGR_SAI2 = 52,
CCGR_SAI3 = 53,
CCGR_SAI4 = 54,
CCGR_SAI5 = 55,
CCGR_SAI6 = 56,
CCGR_SCTR = 57,
CCGR_SDMA1 = 58,
CCGR_SDMA2 = 59,
CCGR_SEC_DEBUG = 60,
CCGR_SEMA1 = 61,
CCGR_SEMA2 = 62,
CCGR_SIM_DISPLAY = 63,
CCGR_SIM_ENET = 64,
CCGR_SIM_M = 65,
CCGR_SIM_MAIN = 66,
CCGR_SIM_S = 67,
CCGR_SIM_WAKEUP = 68,
CCGR_SIM_HSIO = 69,
CCGR_SIM_VPU = 70,
CCGR_SNVS = 71,
CCGR_TRACE = 72,
CCGR_UART1 = 73,
CCGR_UART2 = 74,
CCGR_UART3 = 75,
CCGR_UART4 = 76,
CCGR_USB_MSCALE_PL301 = 77,
CCGR_GPU3D = 79,
CCGR_USDHC1 = 81,
CCGR_USDHC2 = 82,
CCGR_WDOG1 = 83,
CCGR_WDOG2 = 84,
CCGR_WDOG3 = 85,
CCGR_VPUG1 = 86,
CCGR_GPU_BUS = 87,
CCGR_VPUH1 = 89,
CCGR_VPUG2 = 90,
CCGR_PDM = 91,
CCGR_GIC = 92,
CCGR_DISPMIX = 93,
CCGR_USDHC3 = 94,
CCGR_SDMA3 = 95,
CCGR_XTAL = 96,
CCGR_PLL = 97,
CCGR_TEMP_SENSOR = 98,
CCGR_VPUMIX_BUS = 99,
CCGR_GPU2D = 102,
CCGR_MAX
};
enum clk_src_index {
CLK_SRC_CKIL_SYNC_REQ = 0,
CLK_SRC_ARM_PLL_EN = 1,
CLK_SRC_GPU_PLL_EN = 2,
CLK_SRC_VPU_PLL_EN = 3,
CLK_SRC_DRAM_PLL_EN = 4,
CLK_SRC_SYSTEM_PLL1_EN = 5,
CLK_SRC_SYSTEM_PLL2_EN = 6,
CLK_SRC_SYSTEM_PLL3_EN = 7,
CLK_SRC_AUDIO_PLL1_EN = 8,
CLK_SRC_AUDIO_PLL2_EN = 9,
CLK_SRC_VIDEO_PLL1_EN = 10,
CLK_SRC_RESERVED = 11,
CLK_SRC_ARM_PLL = 12,
CLK_SRC_GPU_PLL = 13,
CLK_SRC_VPU_PLL = 14,
CLK_SRC_DRAM_PLL = 15,
CLK_SRC_SYSTEM_PLL1_800M = 16,
CLK_SRC_SYSTEM_PLL1_400M = 17,
CLK_SRC_SYSTEM_PLL1_266M = 18,
CLK_SRC_SYSTEM_PLL1_200M = 19,
CLK_SRC_SYSTEM_PLL1_160M = 20,
CLK_SRC_SYSTEM_PLL1_133M = 21,
CLK_SRC_SYSTEM_PLL1_100M = 22,
CLK_SRC_SYSTEM_PLL1_80M = 23,
CLK_SRC_SYSTEM_PLL1_40M = 24,
CLK_SRC_SYSTEM_PLL2_1000M = 25,
CLK_SRC_SYSTEM_PLL2_500M = 26,
CLK_SRC_SYSTEM_PLL2_333M = 27,
CLK_SRC_SYSTEM_PLL2_250M = 28,
CLK_SRC_SYSTEM_PLL2_200M = 29,
CLK_SRC_SYSTEM_PLL2_166M = 30,
CLK_SRC_SYSTEM_PLL2_125M = 31,
CLK_SRC_SYSTEM_PLL2_100M = 32,
CLK_SRC_SYSTEM_PLL2_50M = 33,
CLK_SRC_SYSTEM_PLL3 = 34,
CLK_SRC_AUDIO_PLL1 = 35,
CLK_SRC_AUDIO_PLL2 = 36,
CLK_SRC_VIDEO_PLL1 = 37,
};
#define INTPLL_LOCK_MASK BIT(31)
#define INTPLL_LOCK_SEL_MASK BIT(29)
#define INTPLL_EXT_BYPASS_MASK BIT(28)
#define INTPLL_DIV20_CLKE_MASK BIT(27)
#define INTPLL_DIV20_CLKE_OVERRIDE_MASK BIT(26)
#define INTPLL_DIV10_CLKE_MASK BIT(25)
#define INTPLL_DIV10_CLKE_OVERRIDE_MASK BIT(24)
#define INTPLL_DIV8_CLKE_MASK BIT(23)
#define INTPLL_DIV8_CLKE_OVERRIDE_MASK BIT(22)
#define INTPLL_DIV6_CLKE_MASK BIT(21)
#define INTPLL_DIV6_CLKE_OVERRIDE_MASK BIT(20)
#define INTPLL_DIV5_CLKE_MASK BIT(19)
#define INTPLL_DIV5_CLKE_OVERRIDE_MASK BIT(18)
#define INTPLL_DIV4_CLKE_MASK BIT(17)
#define INTPLL_DIV4_CLKE_OVERRIDE_MASK BIT(16)
#define INTPLL_DIV3_CLKE_MASK BIT(15)
#define INTPLL_DIV3_CLKE_OVERRIDE_MASK BIT(14)
#define INTPLL_DIV2_CLKE_MASK BIT(13)
#define INTPLL_DIV2_CLKE_OVERRIDE_MASK BIT(12)
#define INTPLL_CLKE_MASK BIT(11)
#define INTPLL_CLKE_OVERRIDE_MASK BIT(10)
#define INTPLL_RST_MASK BIT(9)
#define INTPLL_RST_OVERRIDE_MASK BIT(8)
#define INTPLL_BYPASS_MASK BIT(4)
#define INTPLL_PAD_CLK_SEL_MASK GENMASK(3, 2)
#define INTPLL_REF_CLK_SEL_MASK GENMASK(1, 0)
#define INTPLL_MAIN_DIV_MASK GENMASK(21, 12)
#define INTPLL_MAIN_DIV_VAL(n) ((n << 12) & GENMASK(21, 12))
#define INTPLL_MAIN_DIV_SHIFT 12
#define INTPLL_PRE_DIV_MASK GENMASK(9, 4)
#define INTPLL_PRE_DIV_VAL(n) ((n << 4) & GENMASK(9, 4))
#define INTPLL_PRE_DIV_SHIFT 4
#define INTPLL_POST_DIV_MASK GENMASK(2, 0)
#define INTPLL_POST_DIV_VAL(n) ((n << 0) & GENMASK(2, 0))
#define INTPLL_POST_DIV_SHIFT 0
#define INTPLL_LOCK_CON_DLY_MASK GENMASK(5, 4)
#define INTPLL_LOCK_CON_DLY_SHIFT 4
#define INTPLL_LOCK_CON_OUT_MASK GENMASK(3, 2)
#define INTPLL_LOCK_CON_OUT_SHIFT 2
#define INTPLL_LOCK_CON_IN_MASK GENMASK(1, 0)
#define INTPLL_LOCK_CON_IN_SHIFT 0
#define INTPLL_LRD_EN_MASK BIT(21)
#define INTPLL_FOUT_MASK BIT(20)
#define INTPLL_AFC_SEL_MASK BIT(19)
#define INTPLL_PBIAS_CTRL_MASK BIT(18)
#define INTPLL_PBIAS_CTRL_EN_MASK BIT(17)
#define INTPLL_AFCINIT_SEL_MASK BIT(16)
#define INTPLL_FSEL_MASK BIT(14)
#define INTPLL_FEED_EN_MASK BIT(13)
#define INTPLL_EXTAFC_MASK GENMASK(7, 3)
#define INTPLL_AFC_EN_MASK BIT(2)
#define INTPLL_ICP_MASK GENMASK(1, 0)
#endif