diff options
author | Peng Fan <peng.fan@nxp.com> | 2018-11-20 10:19:25 +0000 |
---|---|---|
committer | Stefano Babic <sbabic@denx.de> | 2019-01-01 14:12:18 +0100 |
commit | cd357ad112326d07b7cc3f0a96aef6752ce74574 (patch) | |
tree | 0f9d85e2257f98a11e600f40f52de237bb4ff3d1 /arch/arm/include/asm/arch-imx8m/clock.h | |
parent | 14d4a3d2aa675fae715e633a1718992e51b632fa (diff) |
imx: rename mx8m,MX8M to imx8m,IMX8M
Rename mx8m,MX8M to imx8m,IMX8M
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Jon Nettleton <jon@solid-run.com>
Diffstat (limited to 'arch/arm/include/asm/arch-imx8m/clock.h')
-rw-r--r-- | arch/arm/include/asm/arch-imx8m/clock.h | 656 |
1 files changed, 656 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-imx8m/clock.h b/arch/arm/include/asm/arch-imx8m/clock.h new file mode 100644 index 0000000000..45cfea3018 --- /dev/null +++ b/arch/arm/include/asm/arch-imx8m/clock.h @@ -0,0 +1,656 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Copyright 2017 NXP + * + * Peng Fan <peng.fan@nxp.com> + */ + +#ifndef _ASM_ARCH_IMX8M_CLOCK_H +#define _ASM_ARCH_IMX8M_CLOCK_H + +#include <linux/bitops.h> + +enum pll_clocks { + ANATOP_ARM_PLL, + ANATOP_GPU_PLL, + ANATOP_SYSTEM_PLL1, + ANATOP_SYSTEM_PLL2, + ANATOP_SYSTEM_PLL3, + ANATOP_AUDIO_PLL1, + ANATOP_AUDIO_PLL2, + ANATOP_VIDEO_PLL1, + ANATOP_VIDEO_PLL2, + ANATOP_DRAM_PLL, +}; + +enum clk_slice_type { + CORE_CLOCK_SLICE, + BUS_CLOCK_SLICE, + IP_CLOCK_SLICE, + AHB_CLOCK_SLICE, + IPG_CLOCK_SLICE, + CORE_SEL_CLOCK_SLICE, + DRAM_SEL_CLOCK_SLICE, +}; + +enum clk_root_index { + MXC_ARM_CLK = 0, + ARM_A53_CLK_ROOT = 0, + ARM_M4_CLK_ROOT = 1, + VPU_A53_CLK_ROOT = 2, + GPU_CORE_CLK_ROOT = 3, + GPU_SHADER_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, + MXC_IPG_CLK = 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, + PCIE1_CTRL_CLK_ROOT = 70, + PCIE1_PHY_CLK_ROOT = 71, + PCIE1_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, + MXC_ESDHC_CLK = 88, + USDHC1_CLK_ROOT = 88, + MXC_ESDHC2_CLK = 89, + USDHC2_CLK_ROOT = 89, + I2C1_CLK_ROOT = 90, + MXC_I2C_CLK = 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, + OLD_MIPI_DSI_ESC_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, + OLD_MIPI_DSI_ESC_RX_ROOT = 132, + DISPLAY_HDMI_CLK_ROOT = 133, + CLK_ROOT_MAX, +}; + +enum clk_root_src { + OSC_25M_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_27M_CLK, +}; + +/* CCGR index */ +enum clk_ccgr_index { + CCGR_DVFS = 0, + CCGR_ANAMIX = 1, + CCGR_CPU = 2, + CCGR_CSU = 4, + CCGR_DRAM1 = 5, + CCGR_DRAM2_OBSOLETE = 6, + 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_M4 = 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_DISMIX = 45, + CCGR_MEGAMIX = 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_USB = 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_CTRL1 = 77, + CCGR_USB_CTRL2 = 78, + CCGR_USB_PHY1 = 79, + CCGR_USB_PHY2 = 80, + CCGR_USDHC1 = 81, + CCGR_USDHC2 = 82, + CCGR_WDOG1 = 83, + CCGR_WDOG2 = 84, + CCGR_WDOG3 = 85, + CCGR_VA53 = 86, + CCGR_GPU = 87, + CCGR_HEVC = 88, + CCGR_AVC = 89, + CCGR_VP9 = 90, + CCGR_HEVC_INTER = 91, + CCGR_GIC = 92, + CCGR_DISPLAY = 93, + CCGR_HDMI = 94, + CCGR_HDMI_PHY = 95, + CCGR_XTAL = 96, + CCGR_PLL = 97, + CCGR_TSENSOR = 98, + CCGR_VPU_DEC = 99, + CCGR_PCIE2 = 100, + CCGR_MIPI_CSI1 = 101, + CCGR_MIPI_CSI2 = 102, + CCGR_MAX, +}; + +/* src index */ +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_VIDEO_PLL2_EN = 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, + CLK_SRC_VIDEO_PLL2 = 38, + CLK_SRC_OSC_25M = 39, + CLK_SRC_OSC_27M = 40, +}; + +enum root_pre_div { + CLK_ROOT_PRE_DIV1 = 0, + CLK_ROOT_PRE_DIV2, + CLK_ROOT_PRE_DIV3, + CLK_ROOT_PRE_DIV4, + CLK_ROOT_PRE_DIV5, + CLK_ROOT_PRE_DIV6, + CLK_ROOT_PRE_DIV7, + CLK_ROOT_PRE_DIV8, +}; + +enum root_post_div { + CLK_ROOT_POST_DIV1 = 0, + CLK_ROOT_POST_DIV2, + CLK_ROOT_POST_DIV3, + CLK_ROOT_POST_DIV4, + CLK_ROOT_POST_DIV5, + CLK_ROOT_POST_DIV6, + CLK_ROOT_POST_DIV7, + CLK_ROOT_POST_DIV8, + CLK_ROOT_POST_DIV9, + CLK_ROOT_POST_DIV10, + CLK_ROOT_POST_DIV11, + CLK_ROOT_POST_DIV12, + CLK_ROOT_POST_DIV13, + CLK_ROOT_POST_DIV14, + CLK_ROOT_POST_DIV15, + CLK_ROOT_POST_DIV16, + CLK_ROOT_POST_DIV17, + CLK_ROOT_POST_DIV18, + CLK_ROOT_POST_DIV19, + CLK_ROOT_POST_DIV20, + CLK_ROOT_POST_DIV21, + CLK_ROOT_POST_DIV22, + CLK_ROOT_POST_DIV23, + CLK_ROOT_POST_DIV24, + CLK_ROOT_POST_DIV25, + CLK_ROOT_POST_DIV26, + CLK_ROOT_POST_DIV27, + CLK_ROOT_POST_DIV28, + CLK_ROOT_POST_DIV29, + CLK_ROOT_POST_DIV30, + CLK_ROOT_POST_DIV31, + CLK_ROOT_POST_DIV32, + CLK_ROOT_POST_DIV33, + CLK_ROOT_POST_DIV34, + CLK_ROOT_POST_DIV35, + CLK_ROOT_POST_DIV36, + CLK_ROOT_POST_DIV37, + CLK_ROOT_POST_DIV38, + CLK_ROOT_POST_DIV39, + CLK_ROOT_POST_DIV40, + CLK_ROOT_POST_DIV41, + CLK_ROOT_POST_DIV42, + CLK_ROOT_POST_DIV43, + CLK_ROOT_POST_DIV44, + CLK_ROOT_POST_DIV45, + CLK_ROOT_POST_DIV46, + CLK_ROOT_POST_DIV47, + CLK_ROOT_POST_DIV48, + CLK_ROOT_POST_DIV49, + CLK_ROOT_POST_DIV50, + CLK_ROOT_POST_DIV51, + CLK_ROOT_POST_DIV52, + CLK_ROOT_POST_DIV53, + CLK_ROOT_POST_DIV54, + CLK_ROOT_POST_DIV55, + CLK_ROOT_POST_DIV56, + CLK_ROOT_POST_DIV57, + CLK_ROOT_POST_DIV58, + CLK_ROOT_POST_DIV59, + CLK_ROOT_POST_DIV60, + CLK_ROOT_POST_DIV61, + CLK_ROOT_POST_DIV62, + CLK_ROOT_POST_DIV63, + CLK_ROOT_POST_DIV64, +}; + +struct clk_root_map { + enum clk_root_index entry; + enum clk_slice_type slice_type; + u32 slice_index; + u8 src_mux[8]; +}; + +struct ccm_ccgr { + u32 ccgr; + u32 ccgr_set; + u32 ccgr_clr; + u32 ccgr_tog; +}; + +struct ccm_root { + u32 target_root; + u32 target_root_set; + u32 target_root_clr; + u32 target_root_tog; + u32 misc; + u32 misc_set; + u32 misc_clr; + u32 misc_tog; + u32 nm_post; + u32 nm_post_root_set; + u32 nm_post_root_clr; + u32 nm_post_root_tog; + u32 nm_pre; + u32 nm_pre_root_set; + u32 nm_pre_root_clr; + u32 nm_pre_root_tog; + u32 db_post; + u32 db_post_root_set; + u32 db_post_root_clr; + u32 db_post_root_tog; + u32 db_pre; + u32 db_pre_root_set; + u32 db_pre_root_clr; + u32 db_pre_root_tog; + u32 reserved[4]; + u32 access_ctrl; + u32 access_ctrl_root_set; + u32 access_ctrl_root_clr; + u32 access_ctrl_root_tog; +}; + +struct ccm_reg { + u32 reserved_0[4096]; + struct ccm_ccgr ccgr_array[192]; + u32 reserved_1[3328]; + struct ccm_root core_root[5]; + u32 reserved_2[352]; + struct ccm_root bus_root[12]; + u32 reserved_3[128]; + struct ccm_root ahb_ipg_root[4]; + u32 reserved_4[384]; + struct ccm_root dram_sel; + struct ccm_root core_sel; + u32 reserved_5[448]; + struct ccm_root ip_root[78]; +}; + +#define CCGR_CLK_ON_MASK 0x03 +#define CLK_SRC_ON_MASK 0x03 + +#define CLK_ROOT_ON BIT(28) +#define CLK_ROOT_OFF (0 << 28) +#define CLK_ROOT_ENABLE_MASK BIT(28) +#define CLK_ROOT_ENABLE_SHIFT 28 +#define CLK_ROOT_SOURCE_SEL(n) (((n) & 0x7) << 24) + +/* For SEL, only use 1 bit */ +#define CLK_ROOT_SRC_MUX_MASK 0x07000000 +#define CLK_ROOT_SRC_MUX_SHIFT 24 +#define CLK_ROOT_SRC_0 0x00000000 +#define CLK_ROOT_SRC_1 0x01000000 +#define CLK_ROOT_SRC_2 0x02000000 +#define CLK_ROOT_SRC_3 0x03000000 +#define CLK_ROOT_SRC_4 0x04000000 +#define CLK_ROOT_SRC_5 0x05000000 +#define CLK_ROOT_SRC_6 0x06000000 +#define CLK_ROOT_SRC_7 0x07000000 + +#define CLK_ROOT_PRE_DIV_MASK (0x00070000) +#define CLK_ROOT_PRE_DIV_SHIFT 16 +#define CLK_ROOT_PRE_DIV(n) (((n) << 16) & 0x00070000) + +#define CLK_ROOT_AUDO_SLOW_EN 0x1000 + +#define CLK_ROOT_AUDO_DIV_MASK 0x700 +#define CLK_ROOT_AUDO_DIV_SHIFT 0x8 +#define CLK_ROOT_AUDO_DIV(n) (((n) << 8) & 0x700) + +/* For CORE: mask is 0x7; For IPG: mask is 0x3 */ +#define CLK_ROOT_POST_DIV_MASK 0x3f +#define CLK_ROOT_CORE_POST_DIV_MASK 0x7 +#define CLK_ROOT_IPG_POST_DIV_MASK 0x3 +#define CLK_ROOT_POST_DIV_SHIFT 0 +#define CLK_ROOT_POST_DIV(n) ((n) & 0x3f) + +/* AUDIO PLL1/2 VIDEO PLL1 GPU PLL VPU PLL ARM PLL*/ +#define FRAC_PLL_LOCK_MASK BIT(31) +#define FRAC_PLL_CLKE_MASK BIT(21) +#define FRAC_PLL_PD_MASK BIT(19) +#define FRAC_PLL_REFCLK_SEL_MASK BIT(16) +#define FRAC_PLL_LOCK_SEL_MASK BIT(15) +#define FRAC_PLL_BYPASS_MASK BIT(14) +#define FRAC_PLL_COUNTCLK_SEL_MASK BIT(13) +#define FRAC_PLL_NEWDIV_VAL_MASK BIT(12) +#define FRAC_PLL_NEWDIV_ACK_MASK BIT(11) +#define FRAC_PLL_REFCLK_DIV_VAL(n) (((n) << 5) & (0x3f << 5)) +#define FRAC_PLL_REFCLK_DIV_VAL_MASK (0x3f << 5) +#define FRAC_PLL_REFCLK_DIV_VAL_SHIFT 5 +#define FRAC_PLL_OUTPUT_DIV_VAL_MASK 0x1f +#define FRAC_PLL_OUTPUT_DIV_VAL(n) ((n) & 0x1f) + +#define FRAC_PLL_REFCLK_SEL_OSC_25M (0 << 16) +#define FRAC_PLL_REFCLK_SEL_OSC_27M BIT(16) +#define FRAC_PLL_REFCLK_SEL_HDMI_PHY_27M (2 << 16) +#define FRAC_PLL_REFCLK_SEL_CLK_PN (3 << 16) + +#define FRAC_PLL_FRAC_DIV_CTL_MASK (0x1ffffff << 7) +#define FRAC_PLL_FRAC_DIV_CTL_SHIFT 7 +#define FRAC_PLL_INT_DIV_CTL_MASK 0x7f +#define FRAC_PLL_INT_DIV_CTL_VAL(n) ((n) & 0x7f) + +/* SYS PLL1/2/3 VIDEO PLL2 DRAM PLL */ +#define SSCG_PLL_LOCK_MASK BIT(31) +#define SSCG_PLL_CLKE_MASK BIT(25) +#define SSCG_PLL_DIV2_CLKE_MASK BIT(23) +#define SSCG_PLL_DIV3_CLKE_MASK BIT(21) +#define SSCG_PLL_DIV4_CLKE_MASK BIT(19) +#define SSCG_PLL_DIV5_CLKE_MASK BIT(17) +#define SSCG_PLL_DIV6_CLKE_MASK BIT(15) +#define SSCG_PLL_DIV8_CLKE_MASK BIT(13) +#define SSCG_PLL_DIV10_CLKE_MASK BIT(11) +#define SSCG_PLL_DIV20_CLKE_MASK BIT(9) +#define SSCG_PLL_VIDEO_PLL2_CLKE_MASK BIT(9) +#define SSCG_PLL_DRAM_PLL_CLKE_MASK BIT(9) +#define SSCG_PLL_PLL3_CLKE_MASK BIT(9) +#define SSCG_PLL_PD_MASK BIT(7) +#define SSCG_PLL_BYPASS1_MASK BIT(5) +#define SSCG_PLL_BYPASS2_MASK BIT(4) +#define SSCG_PLL_LOCK_SEL_MASK BIT(3) +#define SSCG_PLL_COUNTCLK_SEL_MASK BIT(2) +#define SSCG_PLL_REFCLK_SEL_MASK 0x3 +#define SSCG_PLL_REFCLK_SEL_OSC_25M (0 << 16) +#define SSCG_PLL_REFCLK_SEL_OSC_27M BIT(16) +#define SSCG_PLL_REFCLK_SEL_HDMI_PHY_27M (2 << 16) +#define SSCG_PLL_REFCLK_SEL_CLK_PN (3 << 16) + +#define SSCG_PLL_SSDS_MASK BIT(8) +#define SSCG_PLL_SSMD_MASK (0x7 << 5) +#define SSCG_PLL_SSMF_MASK (0xf << 1) +#define SSCG_PLL_SSE_MASK 0x1 + +#define SSCG_PLL_REF_DIVR1_MASK (0x7 << 25) +#define SSCG_PLL_REF_DIVR1_SHIFT 25 +#define SSCG_PLL_REF_DIVR1_VAL(n) (((n) << 25) & SSCG_PLL_REF_DIVR1_MASK) +#define SSCG_PLL_REF_DIVR2_MASK (0x3f << 19) +#define SSCG_PLL_REF_DIVR2_SHIFT 19 +#define SSCG_PLL_REF_DIVR2_VAL(n) (((n) << 19) & SSCG_PLL_REF_DIVR2_MASK) +#define SSCG_PLL_FEEDBACK_DIV_F1_MASK (0x3f << 13) +#define SSCG_PLL_FEEDBACK_DIV_F1_SHIFT 13 +#define SSCG_PLL_FEEDBACK_DIV_F1_VAL(n) (((n) << 13) & \ + SSCG_PLL_FEEDBACK_DIV_F1_MASK) +#define SSCG_PLL_FEEDBACK_DIV_F2_MASK (0x3f << 7) +#define SSCG_PLL_FEEDBACK_DIV_F2_SHIFT 7 +#define SSCG_PLL_FEEDBACK_DIV_F2_VAL(n) (((n) << 7) & \ + SSCG_PLL_FEEDBACK_DIV_F2_MASK) +#define SSCG_PLL_OUTPUT_DIV_VAL_MASK (0x3f << 1) +#define SSCG_PLL_OUTPUT_DIV_VAL_SHIFT 1 +#define SSCG_PLL_OUTPUT_DIV_VAL(n) (((n) << 1) & \ + SSCG_PLL_OUTPUT_DIV_VAL_MASK) +#define SSCG_PLL_FILTER_RANGE_MASK 0x1 + +#define HW_DIGPROG_MAJOR_UPPER_MASK (0xff << 16) +#define HW_DIGPROG_MAJOR_LOWER_MASK (0xff << 8) +#define HW_DIGPROG_MINOR_MASK 0xff + +#define HW_OSC_27M_CLKE_MASK BIT(4) +#define HW_OSC_25M_CLKE_MASK BIT(2) +#define HW_OSC_32K_SEL_MASK 0x1 +#define HW_OSC_32K_SEL_RTC 0x1 +#define HW_OSC_32K_SEL_25M_DIV800 0x0 + +#define HW_FRAC_ARM_PLL_DIV_MASK (0x7 << 20) +#define HW_FRAC_ARM_PLL_DIV_SHIFT 20 +#define HW_FRAC_VPU_PLL_DIV_MASK (0x7 << 16) +#define HW_FRAC_VPU_PLL_DIV_SHIFT 16 +#define HW_FRAC_GPU_PLL_DIV_MASK (0x7 << 12) +#define HW_FRAC_GPU_PLL_DIV_SHIFT 12 +#define HW_FRAC_VIDEO_PLL1_DIV_MASK (0x7 << 10) +#define HW_FRAC_VIDEO_PLL1_DIV_SHIFT 10 +#define HW_FRAC_AUDIO_PLL2_DIV_MASK (0x7 << 4) +#define HW_FRAC_AUDIO_PLL2_DIV_SHIFT 4 +#define HW_FRAC_AUDIO_PLL1_DIV_MASK 0x7 +#define HW_FRAC_AUDIO_PLL1_DIV_SHIFT 0 + +#define HW_SSCG_VIDEO_PLL2_DIV_MASK (0x7 << 16) +#define HW_SSCG_VIDEO_PLL2_DIV_SHIFT 16 +#define HW_SSCG_DRAM_PLL_DIV_MASK (0x7 << 14) +#define HW_SSCG_DRAM_PLL_DIV_SHIFT 14 +#define HW_SSCG_SYSTEM_PLL3_DIV_MASK (0x7 << 8) +#define HW_SSCG_SYSTEM_PLL3_DIV_SHIFT 8 +#define HW_SSCG_SYSTEM_PLL2_DIV_MASK (0x7 << 4) +#define HW_SSCG_SYSTEM_PLL2_DIV_SHIFT 4 +#define HW_SSCG_SYSTEM_PLL1_DIV_MASK 0x7 +#define HW_SSCG_SYSTEM_PLL1_DIV_SHIFT 0 + +#define ENET1_REF_CLK_ROOT_FROM_PLL_ENET_MAIN_125M_CLK 0x01000000 +#define ENET1_REF_CLK_ROOT_FROM_PLL_ENET_MAIN_50M_CLK 0x02000000 +#define ENET1_REF_CLK_ROOT_FROM_PLL_ENET_MAIN_25M_CLK 0x03000000 +#define ENET_AXI_CLK_ROOT_FROM_PLL_SYS_PFD4_CLK 0x07000000 +#define ENET_AXI_CLK_ROOT_FROM_SYS1_PLL_266M 0x01000000 +#define ENET1_TIME_CLK_ROOT_FROM_PLL_ENET_MAIN_100M_CLK 0x01000000 +#define ENET_PHY_REF_CLK_ROOT_FROM_PLL_ENET_MAIN_25M_CLK 0x01000000 + +enum enet_freq { + ENET_25MHZ = 0, + ENET_50MHZ, + ENET_125MHZ, +}; + +enum frac_pll_out_val { + FRAC_PLL_OUT_1000M, + FRAC_PLL_OUT_1600M, +}; + +u32 imx_get_fecclk(void); +u32 imx_get_uartclk(void); +int clock_init(void); +void init_clk_usdhc(u32 index); +void init_uart_clk(u32 index); +void init_wdog_clk(void); +unsigned int mxc_get_clock(enum clk_root_index clk); +int clock_enable(enum clk_ccgr_index index, bool enable); +int clock_root_enabled(enum clk_root_index clock_id); +int clock_root_cfg(enum clk_root_index clock_id, enum root_pre_div pre_div, + enum root_post_div post_div, enum clk_root_src clock_src); +int clock_set_target_val(enum clk_root_index clock_id, u32 val); +int clock_get_target_val(enum clk_root_index clock_id, u32 *val); +int clock_get_prediv(enum clk_root_index clock_id, enum root_pre_div *pre_div); +int clock_get_postdiv(enum clk_root_index clock_id, + enum root_post_div *post_div); +int clock_get_src(enum clk_root_index clock_id, enum clk_root_src *p_clock_src); +void mxs_set_lcdclk(u32 base_addr, u32 freq); +int set_clk_qspi(void); +void enable_ocotp_clk(unsigned char enable); +int enable_i2c_clk(unsigned char enable, unsigned int i2c_num); +int set_clk_enet(enum enet_freq type); +#endif |