1/* SPDX-License-Identifier: GPL-2.0 */ 2#ifndef __ASM_ARCH_REGS_AC97_H 3#define __ASM_ARCH_REGS_AC97_H 4 5#include <mach/hardware.h> 6 7/* 8 * AC97 Controller registers 9 */ 10 11#define POCR __REG(0x40500000) /* PCM Out Control Register */ 12#define POCR_FEIE (1 << 3) /* FIFO Error Interrupt Enable */ 13#define POCR_FSRIE (1 << 1) /* FIFO Service Request Interrupt Enable */ 14 15#define PICR __REG(0x40500004) /* PCM In Control Register */ 16#define PICR_FEIE (1 << 3) /* FIFO Error Interrupt Enable */ 17#define PICR_FSRIE (1 << 1) /* FIFO Service Request Interrupt Enable */ 18 19#define MCCR __REG(0x40500008) /* Mic In Control Register */ 20#define MCCR_FEIE (1 << 3) /* FIFO Error Interrupt Enable */ 21#define MCCR_FSRIE (1 << 1) /* FIFO Service Request Interrupt Enable */ 22 23#define GCR __REG(0x4050000C) /* Global Control Register */ 24#ifdef CONFIG_PXA3xx 25#define GCR_CLKBPB (1 << 31) /* Internal clock enable */ 26#endif 27#define GCR_nDMAEN (1 << 24) /* non DMA Enable */ 28#define GCR_CDONE_IE (1 << 19) /* Command Done Interrupt Enable */ 29#define GCR_SDONE_IE (1 << 18) /* Status Done Interrupt Enable */ 30#define GCR_SECRDY_IEN (1 << 9) /* Secondary Ready Interrupt Enable */ 31#define GCR_PRIRDY_IEN (1 << 8) /* Primary Ready Interrupt Enable */ 32#define GCR_SECRES_IEN (1 << 5) /* Secondary Resume Interrupt Enable */ 33#define GCR_PRIRES_IEN (1 << 4) /* Primary Resume Interrupt Enable */ 34#define GCR_ACLINK_OFF (1 << 3) /* AC-link Shut Off */ 35#define GCR_WARM_RST (1 << 2) /* AC97 Warm Reset */ 36#define GCR_COLD_RST (1 << 1) /* AC'97 Cold Reset (0 = active) */ 37#define GCR_GIE (1 << 0) /* Codec GPI Interrupt Enable */ 38 39#define POSR __REG(0x40500010) /* PCM Out Status Register */ 40#define POSR_FIFOE (1 << 4) /* FIFO error */ 41#define POSR_FSR (1 << 2) /* FIFO Service Request */ 42 43#define PISR __REG(0x40500014) /* PCM In Status Register */ 44#define PISR_FIFOE (1 << 4) /* FIFO error */ 45#define PISR_EOC (1 << 3) /* DMA End-of-Chain (exclusive clear) */ 46#define PISR_FSR (1 << 2) /* FIFO Service Request */ 47 48#define MCSR __REG(0x40500018) /* Mic In Status Register */ 49#define MCSR_FIFOE (1 << 4) /* FIFO error */ 50#define MCSR_EOC (1 << 3) /* DMA End-of-Chain (exclusive clear) */ 51#define MCSR_FSR (1 << 2) /* FIFO Service Request */ 52 53#define GSR __REG(0x4050001C) /* Global Status Register */ 54#define GSR_CDONE (1 << 19) /* Command Done */ 55#define GSR_SDONE (1 << 18) /* Status Done */ 56#define GSR_RDCS (1 << 15) /* Read Completion Status */ 57#define GSR_BIT3SLT12 (1 << 14) /* Bit 3 of slot 12 */ 58#define GSR_BIT2SLT12 (1 << 13) /* Bit 2 of slot 12 */ 59#define GSR_BIT1SLT12 (1 << 12) /* Bit 1 of slot 12 */ 60#define GSR_SECRES (1 << 11) /* Secondary Resume Interrupt */ 61#define GSR_PRIRES (1 << 10) /* Primary Resume Interrupt */ 62#define GSR_SCR (1 << 9) /* Secondary Codec Ready */ 63#define GSR_PCR (1 << 8) /* Primary Codec Ready */ 64#define GSR_MCINT (1 << 7) /* Mic In Interrupt */ 65#define GSR_POINT (1 << 6) /* PCM Out Interrupt */ 66#define GSR_PIINT (1 << 5) /* PCM In Interrupt */ 67#define GSR_ACOFFD (1 << 3) /* AC-link Shut Off Done */ 68#define GSR_MOINT (1 << 2) /* Modem Out Interrupt */ 69#define GSR_MIINT (1 << 1) /* Modem In Interrupt */ 70#define GSR_GSCI (1 << 0) /* Codec GPI Status Change Interrupt */ 71 72#define CAR __REG(0x40500020) /* CODEC Access Register */ 73#define CAR_CAIP (1 << 0) /* Codec Access In Progress */ 74 75#define PCDR __REG(0x40500040) /* PCM FIFO Data Register */ 76#define MCDR __REG(0x40500060) /* Mic-in FIFO Data Register */ 77 78#define MOCR __REG(0x40500100) /* Modem Out Control Register */ 79#define MOCR_FEIE (1 << 3) /* FIFO Error */ 80#define MOCR_FSRIE (1 << 1) /* FIFO Service Request Interrupt Enable */ 81 82#define MICR __REG(0x40500108) /* Modem In Control Register */ 83#define MICR_FEIE (1 << 3) /* FIFO Error */ 84#define MICR_FSRIE (1 << 1) /* FIFO Service Request Interrupt Enable */ 85 86#define MOSR __REG(0x40500110) /* Modem Out Status Register */ 87#define MOSR_FIFOE (1 << 4) /* FIFO error */ 88#define MOSR_FSR (1 << 2) /* FIFO Service Request */ 89 90#define MISR __REG(0x40500118) /* Modem In Status Register */ 91#define MISR_FIFOE (1 << 4) /* FIFO error */ 92#define MISR_EOC (1 << 3) /* DMA End-of-Chain (exclusive clear) */ 93#define MISR_FSR (1 << 2) /* FIFO Service Request */ 94 95#define MODR __REG(0x40500140) /* Modem FIFO Data Register */ 96 97#define PAC_REG_BASE __REG(0x40500200) /* Primary Audio Codec */ 98#define SAC_REG_BASE __REG(0x40500300) /* Secondary Audio Codec */ 99#define PMC_REG_BASE __REG(0x40500400) /* Primary Modem Codec */ 100#define SMC_REG_BASE __REG(0x40500500) /* Secondary Modem Codec */ 101 102#endif /* __ASM_ARCH_REGS_AC97_H */ 103