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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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108f303f0e
Add missing bits for CCCR and CCSR : - CPLL and PPLL selection, either full speed or 13MHz - CPSR masks Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Mike Turquette <mturquette@linaro.org>
198 lines
8.8 KiB
C
198 lines
8.8 KiB
C
/*
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* arch/arm/mach-pxa/include/mach/pxa2xx-regs.h
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*
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* Taken from pxa-regs.h by Russell King
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*
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* Author: Nicolas Pitre
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* Copyright: MontaVista Software Inc.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#ifndef __PXA2XX_REGS_H
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#define __PXA2XX_REGS_H
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#include <mach/hardware.h>
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/*
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* Power Manager
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*/
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#define PMCR __REG(0x40F00000) /* Power Manager Control Register */
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#define PSSR __REG(0x40F00004) /* Power Manager Sleep Status Register */
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#define PSPR __REG(0x40F00008) /* Power Manager Scratch Pad Register */
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#define PWER __REG(0x40F0000C) /* Power Manager Wake-up Enable Register */
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#define PRER __REG(0x40F00010) /* Power Manager GPIO Rising-Edge Detect Enable Register */
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#define PFER __REG(0x40F00014) /* Power Manager GPIO Falling-Edge Detect Enable Register */
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#define PEDR __REG(0x40F00018) /* Power Manager GPIO Edge Detect Status Register */
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#define PCFR __REG(0x40F0001C) /* Power Manager General Configuration Register */
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#define PGSR0 __REG(0x40F00020) /* Power Manager GPIO Sleep State Register for GP[31-0] */
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#define PGSR1 __REG(0x40F00024) /* Power Manager GPIO Sleep State Register for GP[63-32] */
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#define PGSR2 __REG(0x40F00028) /* Power Manager GPIO Sleep State Register for GP[84-64] */
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#define PGSR3 __REG(0x40F0002C) /* Power Manager GPIO Sleep State Register for GP[118-96] */
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#define RCSR __REG(0x40F00030) /* Reset Controller Status Register */
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#define PSLR __REG(0x40F00034) /* Power Manager Sleep Config Register */
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#define PSTR __REG(0x40F00038) /* Power Manager Standby Config Register */
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#define PSNR __REG(0x40F0003C) /* Power Manager Sense Config Register */
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#define PVCR __REG(0x40F00040) /* Power Manager VoltageControl Register */
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#define PKWR __REG(0x40F00050) /* Power Manager KB Wake-up Enable Reg */
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#define PKSR __REG(0x40F00054) /* Power Manager KB Level-Detect Register */
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#define PCMD(x) __REG2(0x40F00080, (x)<<2)
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#define PCMD0 __REG(0x40F00080 + 0 * 4)
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#define PCMD1 __REG(0x40F00080 + 1 * 4)
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#define PCMD2 __REG(0x40F00080 + 2 * 4)
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#define PCMD3 __REG(0x40F00080 + 3 * 4)
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#define PCMD4 __REG(0x40F00080 + 4 * 4)
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#define PCMD5 __REG(0x40F00080 + 5 * 4)
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#define PCMD6 __REG(0x40F00080 + 6 * 4)
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#define PCMD7 __REG(0x40F00080 + 7 * 4)
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#define PCMD8 __REG(0x40F00080 + 8 * 4)
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#define PCMD9 __REG(0x40F00080 + 9 * 4)
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#define PCMD10 __REG(0x40F00080 + 10 * 4)
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#define PCMD11 __REG(0x40F00080 + 11 * 4)
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#define PCMD12 __REG(0x40F00080 + 12 * 4)
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#define PCMD13 __REG(0x40F00080 + 13 * 4)
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#define PCMD14 __REG(0x40F00080 + 14 * 4)
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#define PCMD15 __REG(0x40F00080 + 15 * 4)
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#define PCMD16 __REG(0x40F00080 + 16 * 4)
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#define PCMD17 __REG(0x40F00080 + 17 * 4)
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#define PCMD18 __REG(0x40F00080 + 18 * 4)
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#define PCMD19 __REG(0x40F00080 + 19 * 4)
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#define PCMD20 __REG(0x40F00080 + 20 * 4)
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#define PCMD21 __REG(0x40F00080 + 21 * 4)
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#define PCMD22 __REG(0x40F00080 + 22 * 4)
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#define PCMD23 __REG(0x40F00080 + 23 * 4)
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#define PCMD24 __REG(0x40F00080 + 24 * 4)
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#define PCMD25 __REG(0x40F00080 + 25 * 4)
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#define PCMD26 __REG(0x40F00080 + 26 * 4)
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#define PCMD27 __REG(0x40F00080 + 27 * 4)
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#define PCMD28 __REG(0x40F00080 + 28 * 4)
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#define PCMD29 __REG(0x40F00080 + 29 * 4)
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#define PCMD30 __REG(0x40F00080 + 30 * 4)
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#define PCMD31 __REG(0x40F00080 + 31 * 4)
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#define PCMD_MBC (1<<12)
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#define PCMD_DCE (1<<11)
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#define PCMD_LC (1<<10)
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/* FIXME: PCMD_SQC need be checked. */
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#define PCMD_SQC (3<<8) /* currently only bit 8 is changeable,
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bit 9 should be 0 all day. */
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#define PVCR_VCSA (0x1<<14)
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#define PVCR_CommandDelay (0xf80)
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#define PCFR_PI2C_EN (0x1 << 6)
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#define PSSR_OTGPH (1 << 6) /* OTG Peripheral control Hold */
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#define PSSR_RDH (1 << 5) /* Read Disable Hold */
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#define PSSR_PH (1 << 4) /* Peripheral Control Hold */
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#define PSSR_STS (1 << 3) /* Standby Mode Status */
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#define PSSR_VFS (1 << 2) /* VDD Fault Status */
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#define PSSR_BFS (1 << 1) /* Battery Fault Status */
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#define PSSR_SSS (1 << 0) /* Software Sleep Status */
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#define PSLR_SL_ROD (1 << 20) /* Sleep-Mode/Depp-Sleep Mode nRESET_OUT Disable */
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#define PCFR_RO (1 << 15) /* RDH Override */
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#define PCFR_PO (1 << 14) /* PH Override */
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#define PCFR_GPROD (1 << 12) /* GPIO nRESET_OUT Disable */
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#define PCFR_L1_EN (1 << 11) /* Sleep Mode L1 converter Enable */
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#define PCFR_FVC (1 << 10) /* Frequency/Voltage Change */
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#define PCFR_DC_EN (1 << 7) /* Sleep/deep-sleep DC-DC Converter Enable */
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#define PCFR_PI2CEN (1 << 6) /* Enable PI2C controller */
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#define PCFR_GPR_EN (1 << 4) /* nRESET_GPIO Pin Enable */
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#define PCFR_DS (1 << 3) /* Deep Sleep Mode */
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#define PCFR_FS (1 << 2) /* Float Static Chip Selects */
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#define PCFR_FP (1 << 1) /* Float PCMCIA controls */
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#define PCFR_OPDE (1 << 0) /* 3.6864 MHz oscillator power-down enable */
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#define RCSR_GPR (1 << 3) /* GPIO Reset */
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#define RCSR_SMR (1 << 2) /* Sleep Mode */
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#define RCSR_WDR (1 << 1) /* Watchdog Reset */
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#define RCSR_HWR (1 << 0) /* Hardware Reset */
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#define PWER_GPIO(Nb) (1 << Nb) /* GPIO [0..15] wake-up enable */
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#define PWER_GPIO0 PWER_GPIO (0) /* GPIO [0] wake-up enable */
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#define PWER_GPIO1 PWER_GPIO (1) /* GPIO [1] wake-up enable */
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#define PWER_GPIO2 PWER_GPIO (2) /* GPIO [2] wake-up enable */
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#define PWER_GPIO3 PWER_GPIO (3) /* GPIO [3] wake-up enable */
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#define PWER_GPIO4 PWER_GPIO (4) /* GPIO [4] wake-up enable */
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#define PWER_GPIO5 PWER_GPIO (5) /* GPIO [5] wake-up enable */
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#define PWER_GPIO6 PWER_GPIO (6) /* GPIO [6] wake-up enable */
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#define PWER_GPIO7 PWER_GPIO (7) /* GPIO [7] wake-up enable */
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#define PWER_GPIO8 PWER_GPIO (8) /* GPIO [8] wake-up enable */
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#define PWER_GPIO9 PWER_GPIO (9) /* GPIO [9] wake-up enable */
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#define PWER_GPIO10 PWER_GPIO (10) /* GPIO [10] wake-up enable */
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#define PWER_GPIO11 PWER_GPIO (11) /* GPIO [11] wake-up enable */
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#define PWER_GPIO12 PWER_GPIO (12) /* GPIO [12] wake-up enable */
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#define PWER_GPIO13 PWER_GPIO (13) /* GPIO [13] wake-up enable */
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#define PWER_GPIO14 PWER_GPIO (14) /* GPIO [14] wake-up enable */
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#define PWER_GPIO15 PWER_GPIO (15) /* GPIO [15] wake-up enable */
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#define PWER_RTC 0x80000000 /* RTC alarm wake-up enable */
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/*
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* PXA2xx specific Core clock definitions
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*/
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#define CCCR __REG(0x41300000) /* Core Clock Configuration Register */
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#define CCSR __REG(0x4130000C) /* Core Clock Status Register */
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#define CKEN __REG(0x41300004) /* Clock Enable Register */
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#define OSCC __REG(0x41300008) /* Oscillator Configuration Register */
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#define CCCR_N_MASK 0x0380 /* Run Mode Frequency to Turbo Mode Frequency Multiplier */
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#define CCCR_M_MASK 0x0060 /* Memory Frequency to Run Mode Frequency Multiplier */
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#define CCCR_L_MASK 0x001f /* Crystal Frequency to Memory Frequency Multiplier */
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#define CCCR_CPDIS_BIT (31)
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#define CCCR_PPDIS_BIT (30)
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#define CCCR_LCD_26_BIT (27)
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#define CCCR_A_BIT (25)
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#define CCSR_N2_MASK CCCR_N_MASK
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#define CCSR_M_MASK CCCR_M_MASK
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#define CCSR_L_MASK CCCR_L_MASK
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#define CCSR_N2_SHIFT 7
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#define CKEN_AC97CONF (31) /* AC97 Controller Configuration */
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#define CKEN_CAMERA (24) /* Camera Interface Clock Enable */
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#define CKEN_SSP1 (23) /* SSP1 Unit Clock Enable */
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#define CKEN_MEMC (22) /* Memory Controller Clock Enable */
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#define CKEN_MEMSTK (21) /* Memory Stick Host Controller */
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#define CKEN_IM (20) /* Internal Memory Clock Enable */
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#define CKEN_KEYPAD (19) /* Keypad Interface Clock Enable */
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#define CKEN_USIM (18) /* USIM Unit Clock Enable */
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#define CKEN_MSL (17) /* MSL Unit Clock Enable */
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#define CKEN_LCD (16) /* LCD Unit Clock Enable */
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#define CKEN_PWRI2C (15) /* PWR I2C Unit Clock Enable */
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#define CKEN_I2C (14) /* I2C Unit Clock Enable */
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#define CKEN_FICP (13) /* FICP Unit Clock Enable */
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#define CKEN_MMC (12) /* MMC Unit Clock Enable */
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#define CKEN_USB (11) /* USB Unit Clock Enable */
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#define CKEN_ASSP (10) /* ASSP (SSP3) Clock Enable */
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#define CKEN_USBHOST (10) /* USB Host Unit Clock Enable */
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#define CKEN_OSTIMER (9) /* OS Timer Unit Clock Enable */
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#define CKEN_NSSP (9) /* NSSP (SSP2) Clock Enable */
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#define CKEN_I2S (8) /* I2S Unit Clock Enable */
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#define CKEN_BTUART (7) /* BTUART Unit Clock Enable */
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#define CKEN_FFUART (6) /* FFUART Unit Clock Enable */
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#define CKEN_STUART (5) /* STUART Unit Clock Enable */
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#define CKEN_HWUART (4) /* HWUART Unit Clock Enable */
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#define CKEN_SSP3 (4) /* SSP3 Unit Clock Enable */
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#define CKEN_SSP (3) /* SSP Unit Clock Enable */
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#define CKEN_SSP2 (3) /* SSP2 Unit Clock Enable */
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#define CKEN_AC97 (2) /* AC97 Unit Clock Enable */
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#define CKEN_PWM1 (1) /* PWM1 Clock Enable */
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#define CKEN_PWM0 (0) /* PWM0 Clock Enable */
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#define OSCC_OON (1 << 1) /* 32.768kHz OON (write-once only bit) */
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#define OSCC_OOK (1 << 0) /* 32.768kHz OOK (read-only bit) */
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/* PWRMODE register M field values */
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#define PWRMODE_IDLE 0x1
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#define PWRMODE_STANDBY 0x2
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#define PWRMODE_SLEEP 0x3
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#define PWRMODE_DEEPSLEEP 0x7
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#endif
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