mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-22 08:23:38 +07:00
d610b54f77
The mpll clock is a kind of fractional divider which can gate. When the RW operation have been added, enable/disable ops have been mistakenly inserted in this driver. These ops are essentially a poor copy/paste of the generic gate ops. This change removes the gate ops from the mpll driver and inserts a generic gate clock on each mpll divider, simplifying the mpll driver and reducing code duplication. Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
131 lines
3.6 KiB
C
131 lines
3.6 KiB
C
/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */
|
|
/*
|
|
* Copyright (c) 2016 AmLogic, Inc.
|
|
* Author: Michael Turquette <mturquette@baylibre.com>
|
|
*
|
|
* Copyright (c) 2017 Amlogic, inc.
|
|
* Author: Qiufang Dai <qiufang.dai@amlogic.com>
|
|
*
|
|
*/
|
|
#ifndef __AXG_H
|
|
#define __AXG_H
|
|
|
|
/*
|
|
* Clock controller register offsets
|
|
*
|
|
* Register offsets from the data sheet must be multiplied by 4 before
|
|
* adding them to the base address to get the right value.
|
|
*/
|
|
#define HHI_GP0_PLL_CNTL 0x40
|
|
#define HHI_GP0_PLL_CNTL2 0x44
|
|
#define HHI_GP0_PLL_CNTL3 0x48
|
|
#define HHI_GP0_PLL_CNTL4 0x4c
|
|
#define HHI_GP0_PLL_CNTL5 0x50
|
|
#define HHI_GP0_PLL_STS 0x54
|
|
#define HHI_GP0_PLL_CNTL1 0x58
|
|
#define HHI_HIFI_PLL_CNTL 0x80
|
|
#define HHI_HIFI_PLL_CNTL2 0x84
|
|
#define HHI_HIFI_PLL_CNTL3 0x88
|
|
#define HHI_HIFI_PLL_CNTL4 0x8C
|
|
#define HHI_HIFI_PLL_CNTL5 0x90
|
|
#define HHI_HIFI_PLL_STS 0x94
|
|
#define HHI_HIFI_PLL_CNTL1 0x98
|
|
|
|
#define HHI_XTAL_DIVN_CNTL 0xbc
|
|
#define HHI_GCLK2_MPEG0 0xc0
|
|
#define HHI_GCLK2_MPEG1 0xc4
|
|
#define HHI_GCLK2_MPEG2 0xc8
|
|
#define HHI_GCLK2_OTHER 0xd0
|
|
#define HHI_GCLK2_AO 0xd4
|
|
#define HHI_PCIE_PLL_CNTL 0xd8
|
|
#define HHI_PCIE_PLL_CNTL1 0xdC
|
|
#define HHI_PCIE_PLL_CNTL2 0xe0
|
|
#define HHI_PCIE_PLL_CNTL3 0xe4
|
|
#define HHI_PCIE_PLL_CNTL4 0xe8
|
|
#define HHI_PCIE_PLL_CNTL5 0xec
|
|
#define HHI_PCIE_PLL_CNTL6 0xf0
|
|
#define HHI_PCIE_PLL_STS 0xf4
|
|
|
|
#define HHI_MEM_PD_REG0 0x100
|
|
#define HHI_VPU_MEM_PD_REG0 0x104
|
|
#define HHI_VIID_CLK_DIV 0x128
|
|
#define HHI_VIID_CLK_CNTL 0x12c
|
|
|
|
#define HHI_GCLK_MPEG0 0x140
|
|
#define HHI_GCLK_MPEG1 0x144
|
|
#define HHI_GCLK_MPEG2 0x148
|
|
#define HHI_GCLK_OTHER 0x150
|
|
#define HHI_GCLK_AO 0x154
|
|
#define HHI_SYS_CPU_CLK_CNTL1 0x15c
|
|
#define HHI_SYS_CPU_RESET_CNTL 0x160
|
|
#define HHI_VID_CLK_DIV 0x164
|
|
#define HHI_SPICC_HCLK_CNTL 0x168
|
|
|
|
#define HHI_MPEG_CLK_CNTL 0x174
|
|
#define HHI_VID_CLK_CNTL 0x17c
|
|
#define HHI_TS_CLK_CNTL 0x190
|
|
#define HHI_VID_CLK_CNTL2 0x194
|
|
#define HHI_SYS_CPU_CLK_CNTL0 0x19c
|
|
#define HHI_VID_PLL_CLK_DIV 0x1a0
|
|
#define HHI_VPU_CLK_CNTL 0x1bC
|
|
|
|
#define HHI_VAPBCLK_CNTL 0x1F4
|
|
|
|
#define HHI_GEN_CLK_CNTL 0x228
|
|
|
|
#define HHI_VDIN_MEAS_CLK_CNTL 0x250
|
|
#define HHI_NAND_CLK_CNTL 0x25C
|
|
#define HHI_SD_EMMC_CLK_CNTL 0x264
|
|
|
|
#define HHI_MPLL_CNTL 0x280
|
|
#define HHI_MPLL_CNTL2 0x284
|
|
#define HHI_MPLL_CNTL3 0x288
|
|
#define HHI_MPLL_CNTL4 0x28C
|
|
#define HHI_MPLL_CNTL5 0x290
|
|
#define HHI_MPLL_CNTL6 0x294
|
|
#define HHI_MPLL_CNTL7 0x298
|
|
#define HHI_MPLL_CNTL8 0x29C
|
|
#define HHI_MPLL_CNTL9 0x2A0
|
|
#define HHI_MPLL_CNTL10 0x2A4
|
|
|
|
#define HHI_MPLL3_CNTL0 0x2E0
|
|
#define HHI_MPLL3_CNTL1 0x2E4
|
|
#define HHI_PLL_TOP_MISC 0x2E8
|
|
|
|
#define HHI_SYS_PLL_CNTL1 0x2FC
|
|
#define HHI_SYS_PLL_CNTL 0x300
|
|
#define HHI_SYS_PLL_CNTL2 0x304
|
|
#define HHI_SYS_PLL_CNTL3 0x308
|
|
#define HHI_SYS_PLL_CNTL4 0x30c
|
|
#define HHI_SYS_PLL_CNTL5 0x310
|
|
#define HHI_SYS_PLL_STS 0x314
|
|
#define HHI_DPLL_TOP_I 0x318
|
|
#define HHI_DPLL_TOP2_I 0x31C
|
|
|
|
/*
|
|
* CLKID index values
|
|
*
|
|
* These indices are entirely contrived and do not map onto the hardware.
|
|
* It has now been decided to expose everything by default in the DT header:
|
|
* include/dt-bindings/clock/axg-clkc.h. Only the clocks ids we don't want
|
|
* to expose, such as the internal muxes and dividers of composite clocks,
|
|
* will remain defined here.
|
|
*/
|
|
#define CLKID_MPEG_SEL 8
|
|
#define CLKID_MPEG_DIV 9
|
|
#define CLKID_SD_EMMC_B_CLK0_SEL 61
|
|
#define CLKID_SD_EMMC_B_CLK0_DIV 62
|
|
#define CLKID_SD_EMMC_C_CLK0_SEL 63
|
|
#define CLKID_SD_EMMC_C_CLK0_DIV 64
|
|
#define CLKID_MPLL0_DIV 65
|
|
#define CLKID_MPLL1_DIV 66
|
|
#define CLKID_MPLL2_DIV 67
|
|
#define CLKID_MPLL3_DIV 68
|
|
|
|
#define NR_CLKS 69
|
|
|
|
/* include the CLKIDs that have been made part of the DT binding */
|
|
#include <dt-bindings/clock/axg-clkc.h>
|
|
|
|
#endif /* __AXG_H */
|