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87173557d2
Remove od parameters from pll clocks and add post dividers clocks instead. Some clock, especially the one which feature several ods, may provide output between those ods. Also, some drivers, such as the hdmi driver, may require a more detailed control of the clock dividers, compared to what CCF would perform automatically. One added benefit of removing ods is that it also greatly reduce the size of the rate parameter tables. In the future, we could possibly take the predivider 'n' out of this driver as well. To do so, we will need to understand the constraints for the PLL to lock and whether or not it depends on the input clock rate. Acked-by: Neil Armstrong <narmstrong@baylibre.com> Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Tested-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
174 lines
7.7 KiB
C
174 lines
7.7 KiB
C
/* SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause) */
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/*
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* Copyright (c) 2016 AmLogic, Inc.
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* Author: Michael Turquette <mturquette@baylibre.com>
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*/
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#ifndef __GXBB_H
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#define __GXBB_H
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/*
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* Clock controller register offsets
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*
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* Register offsets from the data sheet are listed in comment blocks below.
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* Those offsets must be multiplied by 4 before adding them to the base address
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* to get the right value
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*/
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#define SCR 0x2C /* 0x0b offset in data sheet */
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#define TIMEOUT_VALUE 0x3c /* 0x0f offset in data sheet */
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#define HHI_GP0_PLL_CNTL 0x40 /* 0x10 offset in data sheet */
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#define HHI_GP0_PLL_CNTL2 0x44 /* 0x11 offset in data sheet */
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#define HHI_GP0_PLL_CNTL3 0x48 /* 0x12 offset in data sheet */
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#define HHI_GP0_PLL_CNTL4 0x4c /* 0x13 offset in data sheet */
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#define HHI_GP0_PLL_CNTL5 0x50 /* 0x14 offset in data sheet */
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#define HHI_GP0_PLL_CNTL1 0x58 /* 0x16 offset in data sheet */
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#define HHI_XTAL_DIVN_CNTL 0xbc /* 0x2f offset in data sheet */
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#define HHI_TIMER90K 0xec /* 0x3b offset in data sheet */
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#define HHI_MEM_PD_REG0 0x100 /* 0x40 offset in data sheet */
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#define HHI_MEM_PD_REG1 0x104 /* 0x41 offset in data sheet */
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#define HHI_VPU_MEM_PD_REG1 0x108 /* 0x42 offset in data sheet */
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#define HHI_VIID_CLK_DIV 0x128 /* 0x4a offset in data sheet */
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#define HHI_VIID_CLK_CNTL 0x12c /* 0x4b offset in data sheet */
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#define HHI_GCLK_MPEG0 0x140 /* 0x50 offset in data sheet */
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#define HHI_GCLK_MPEG1 0x144 /* 0x51 offset in data sheet */
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#define HHI_GCLK_MPEG2 0x148 /* 0x52 offset in data sheet */
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#define HHI_GCLK_OTHER 0x150 /* 0x54 offset in data sheet */
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#define HHI_GCLK_AO 0x154 /* 0x55 offset in data sheet */
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#define HHI_SYS_OSCIN_CNTL 0x158 /* 0x56 offset in data sheet */
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#define HHI_SYS_CPU_CLK_CNTL1 0x15c /* 0x57 offset in data sheet */
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#define HHI_SYS_CPU_RESET_CNTL 0x160 /* 0x58 offset in data sheet */
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#define HHI_VID_CLK_DIV 0x164 /* 0x59 offset in data sheet */
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#define HHI_MPEG_CLK_CNTL 0x174 /* 0x5d offset in data sheet */
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#define HHI_AUD_CLK_CNTL 0x178 /* 0x5e offset in data sheet */
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#define HHI_VID_CLK_CNTL 0x17c /* 0x5f offset in data sheet */
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#define HHI_AUD_CLK_CNTL2 0x190 /* 0x64 offset in data sheet */
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#define HHI_VID_CLK_CNTL2 0x194 /* 0x65 offset in data sheet */
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#define HHI_SYS_CPU_CLK_CNTL0 0x19c /* 0x67 offset in data sheet */
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#define HHI_VID_PLL_CLK_DIV 0x1a0 /* 0x68 offset in data sheet */
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#define HHI_AUD_CLK_CNTL3 0x1a4 /* 0x69 offset in data sheet */
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#define HHI_MALI_CLK_CNTL 0x1b0 /* 0x6c offset in data sheet */
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#define HHI_VPU_CLK_CNTL 0x1bC /* 0x6f offset in data sheet */
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#define HHI_HDMI_CLK_CNTL 0x1CC /* 0x73 offset in data sheet */
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#define HHI_VDEC_CLK_CNTL 0x1E0 /* 0x78 offset in data sheet */
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#define HHI_VDEC2_CLK_CNTL 0x1E4 /* 0x79 offset in data sheet */
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#define HHI_VDEC3_CLK_CNTL 0x1E8 /* 0x7a offset in data sheet */
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#define HHI_VDEC4_CLK_CNTL 0x1EC /* 0x7b offset in data sheet */
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#define HHI_HDCP22_CLK_CNTL 0x1F0 /* 0x7c offset in data sheet */
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#define HHI_VAPBCLK_CNTL 0x1F4 /* 0x7d offset in data sheet */
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#define HHI_VPU_CLKB_CNTL 0x20C /* 0x83 offset in data sheet */
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#define HHI_USB_CLK_CNTL 0x220 /* 0x88 offset in data sheet */
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#define HHI_32K_CLK_CNTL 0x224 /* 0x89 offset in data sheet */
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#define HHI_GEN_CLK_CNTL 0x228 /* 0x8a offset in data sheet */
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#define HHI_PCM_CLK_CNTL 0x258 /* 0x96 offset in data sheet */
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#define HHI_NAND_CLK_CNTL 0x25C /* 0x97 offset in data sheet */
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#define HHI_SD_EMMC_CLK_CNTL 0x264 /* 0x99 offset in data sheet */
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#define HHI_MPLL_CNTL 0x280 /* 0xa0 offset in data sheet */
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#define HHI_MPLL_CNTL2 0x284 /* 0xa1 offset in data sheet */
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#define HHI_MPLL_CNTL3 0x288 /* 0xa2 offset in data sheet */
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#define HHI_MPLL_CNTL4 0x28C /* 0xa3 offset in data sheet */
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#define HHI_MPLL_CNTL5 0x290 /* 0xa4 offset in data sheet */
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#define HHI_MPLL_CNTL6 0x294 /* 0xa5 offset in data sheet */
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#define HHI_MPLL_CNTL7 0x298 /* MP0, 0xa6 offset in data sheet */
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#define HHI_MPLL_CNTL8 0x29C /* MP1, 0xa7 offset in data sheet */
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#define HHI_MPLL_CNTL9 0x2A0 /* MP2, 0xa8 offset in data sheet */
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#define HHI_MPLL_CNTL10 0x2A4 /* MP2, 0xa9 offset in data sheet */
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#define HHI_MPLL3_CNTL0 0x2E0 /* 0xb8 offset in data sheet */
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#define HHI_MPLL3_CNTL1 0x2E4 /* 0xb9 offset in data sheet */
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#define HHI_VDAC_CNTL0 0x2F4 /* 0xbd offset in data sheet */
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#define HHI_VDAC_CNTL1 0x2F8 /* 0xbe offset in data sheet */
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#define HHI_SYS_PLL_CNTL 0x300 /* 0xc0 offset in data sheet */
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#define HHI_SYS_PLL_CNTL2 0x304 /* 0xc1 offset in data sheet */
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#define HHI_SYS_PLL_CNTL3 0x308 /* 0xc2 offset in data sheet */
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#define HHI_SYS_PLL_CNTL4 0x30c /* 0xc3 offset in data sheet */
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#define HHI_SYS_PLL_CNTL5 0x310 /* 0xc4 offset in data sheet */
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#define HHI_DPLL_TOP_I 0x318 /* 0xc6 offset in data sheet */
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#define HHI_DPLL_TOP2_I 0x31C /* 0xc7 offset in data sheet */
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#define HHI_HDMI_PLL_CNTL 0x320 /* 0xc8 offset in data sheet */
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#define HHI_HDMI_PLL_CNTL2 0x324 /* 0xc9 offset in data sheet */
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#define HHI_HDMI_PLL_CNTL3 0x328 /* 0xca offset in data sheet */
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#define HHI_HDMI_PLL_CNTL4 0x32C /* 0xcb offset in data sheet */
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#define HHI_HDMI_PLL_CNTL5 0x330 /* 0xcc offset in data sheet */
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#define HHI_HDMI_PLL_CNTL6 0x334 /* 0xcd offset in data sheet */
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#define HHI_HDMI_PLL_CNTL_I 0x338 /* 0xce offset in data sheet */
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#define HHI_HDMI_PLL_CNTL7 0x33C /* 0xcf offset in data sheet */
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#define HHI_HDMI_PHY_CNTL0 0x3A0 /* 0xe8 offset in data sheet */
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#define HHI_HDMI_PHY_CNTL1 0x3A4 /* 0xe9 offset in data sheet */
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#define HHI_HDMI_PHY_CNTL2 0x3A8 /* 0xea offset in data sheet */
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#define HHI_HDMI_PHY_CNTL3 0x3AC /* 0xeb offset in data sheet */
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#define HHI_VID_LOCK_CLK_CNTL 0x3C8 /* 0xf2 offset in data sheet */
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#define HHI_BT656_CLK_CNTL 0x3D4 /* 0xf5 offset in data sheet */
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#define HHI_SAR_CLK_CNTL 0x3D8 /* 0xf6 offset in data sheet */
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/*
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* CLKID index values
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*
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* These indices are entirely contrived and do not map onto the hardware.
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* It has now been decided to expose everything by default in the DT header:
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* include/dt-bindings/clock/gxbb-clkc.h. Only the clocks ids we don't want
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* to expose, such as the internal muxes and dividers of composite clocks,
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* will remain defined here.
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*/
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/* ID 1 is unused (it was used by the non-existing CLKID_CPUCLK before) */
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#define CLKID_MPEG_SEL 10
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#define CLKID_MPEG_DIV 11
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#define CLKID_SAR_ADC_DIV 99
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#define CLKID_MALI_0_DIV 101
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#define CLKID_MALI_1_DIV 104
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#define CLKID_CTS_AMCLK_SEL 108
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#define CLKID_CTS_AMCLK_DIV 109
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#define CLKID_CTS_MCLK_I958_SEL 111
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#define CLKID_CTS_MCLK_I958_DIV 112
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#define CLKID_32K_CLK_SEL 115
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#define CLKID_32K_CLK_DIV 116
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#define CLKID_SD_EMMC_A_CLK0_SEL 117
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#define CLKID_SD_EMMC_A_CLK0_DIV 118
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#define CLKID_SD_EMMC_B_CLK0_SEL 120
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#define CLKID_SD_EMMC_B_CLK0_DIV 121
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#define CLKID_SD_EMMC_C_CLK0_SEL 123
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#define CLKID_SD_EMMC_C_CLK0_DIV 124
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#define CLKID_VPU_0_DIV 127
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#define CLKID_VPU_1_DIV 130
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#define CLKID_VAPB_0_DIV 134
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#define CLKID_VAPB_1_DIV 137
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#define CLKID_HDMI_PLL_PRE_MULT 141
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#define CLKID_MPLL0_DIV 142
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#define CLKID_MPLL1_DIV 143
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#define CLKID_MPLL2_DIV 144
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#define CLKID_MPLL_PREDIV 145
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#define CLKID_FCLK_DIV2_DIV 146
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#define CLKID_FCLK_DIV3_DIV 147
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#define CLKID_FCLK_DIV4_DIV 148
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#define CLKID_FCLK_DIV5_DIV 149
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#define CLKID_FCLK_DIV7_DIV 150
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#define CLKID_VDEC_1_SEL 151
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#define CLKID_VDEC_1_DIV 152
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#define CLKID_VDEC_HEVC_SEL 154
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#define CLKID_VDEC_HEVC_DIV 155
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#define CLKID_GEN_CLK_SEL 157
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#define CLKID_GEN_CLK_DIV 158
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#define CLKID_FIXED_PLL_DCO 160
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#define CLKID_HDMI_PLL_DCO 161
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#define CLKID_HDMI_PLL_OD 162
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#define CLKID_HDMI_PLL_OD2 163
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#define CLKID_SYS_PLL_DCO 164
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#define CLKID_GP0_PLL_DCO 165
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#define NR_CLKS 166
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/* include the CLKIDs that have been made part of the DT binding */
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#include <dt-bindings/clock/gxbb-clkc.h>
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#endif /* __GXBB_H */
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