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| Current File : //sys/arm/xscale/i80321/i80321reg.h |
/* $NetBSD: i80321reg.h,v 1.14 2003/12/19 10:08:11 gavan Exp $ */ /*- * Copyright (c) 2002 Wasabi Systems, Inc. * All rights reserved. * * Written by Jason R. Thorpe for Wasabi Systems, Inc. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed for the NetBSD Project by * Wasabi Systems, Inc. * 4. The name of Wasabi Systems, Inc. may not be used to endorse * or promote products derived from this software without specific prior * written permission. * * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL WASABI SYSTEMS, INC * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. * * $FreeBSD: release/9.1.0/sys/arm/xscale/i80321/i80321reg.h 161592 2006-08-24 23:51:28Z cognet $ * */ #ifndef _ARM_XSCALE_I80321REG_H_ #define _ARM_XSCALE_I80321REG_H_ /* * Register definitions for the Intel 80321 (``Verde'') I/O processor, * based on the XScale core. */ /* * Base i80321 memory map: * * 0x0000.0000 - 0x7fff.ffff ATU Outbound Direct Addressing Window * 0x8000.0000 - 0x9001.ffff ATU Outbound Translation Windows * 0x9002.0000 - 0xffff.dfff External Memory * 0xffff.e000 - 0xffff.e8ff Peripheral Memory Mapped Registers * 0xffff.e900 - 0xffff.ffff Reserved */ #define VERDE_OUT_DIRECT_WIN_BASE 0x00000000UL #define VERDE_OUT_DIRECT_WIN_SIZE 0x80000000UL #define VERDE_OUT_XLATE_MEM_WIN_SIZE 0x04000000UL #define VERDE_OUT_XLATE_IO_WIN_SIZE 0x00010000UL #define VERDE_OUT_XLATE_MEM_WIN0_BASE 0x80000000UL #define VERDE_OUT_XLATE_MEM_WIN1_BASE 0x84000000UL #define VERDE_OUT_XLATE_IO_WIN0_BASE 0x90000000UL #define VERDE_EXTMEM_BASE 0x90020000UL #define VERDE_PMMR_BASE 0xffffe000UL #define VERDE_PMMR_SIZE 0x00001700UL /* * Peripheral Memory Mapped Registers. Defined as offsets * from the VERDE_PMMR_BASE. */ #define VERDE_ATU_BASE 0x0100 #define VERDE_ATU_SIZE 0x0100 #define VERDE_MU_BASE 0x0300 #define VERDE_MU_SIZE 0x0100 #define VERDE_DMA_BASE 0x0400 #define VERDE_DMA_BASE0 (VERDE_DMA_BASE + 0x00) #define VERDE_DMA_BASE1 (VERDE_DMA_BASE + 0x40) #define VERDE_DMA_SIZE 0x0100 #define VERDE_DMA_CHSIZE 0x0040 #define VERDE_MCU_BASE 0x0500 #define VERDE_MCU_SIZE 0x0100 #if defined(CPU_XSCALE_80321) #define VERDE_SSP_BASE 0x0600 #define VERDE_SSP_SIZE 0x0080 #endif #define VERDE_PBIU_BASE 0x0680 #define VERDE_PBIU_SIZE 0x0080 #if defined(CPU_XSCALE_80321) #define VERDE_AAU_BASE 0x0800 #define VERDE_AAU_SIZE 0x0100 #endif #define VERDE_I2C_BASE 0x1680 #define VERDE_I2C_BASE0 (VERDE_I2C_BASE + 0x00) #define VERDE_I2C_BASE1 (VERDE_I2C_BASE + 0x20) #define VERDE_I2C_SIZE 0x0080 #define VERDE_I2C_CHSIZE 0x0020 /* * Address Translation Unit */ /* 0x00 - 0x38 -- PCI configuration space header */ #define ATU_IALR0 0x40 /* Inbound ATU Limit 0 */ #define ATU_IATVR0 0x44 /* Inbound ATU Xlate Value 0 */ #define ATU_ERLR 0x48 /* Expansion ROM Limit */ #define ATU_ERTVR 0x4c /* Expansion ROM Xlate Value */ #define ATU_IALR1 0x50 /* Inbound ATU Limit 1 */ #define ATU_IALR2 0x54 /* Inbound ATU Limit 2 */ #define ATU_IATVR2 0x58 /* Inbound ATU Xlate Value 2 */ #define ATU_OIOWTVR 0x5c /* Outbound I/O Window Xlate Value */ #define ATU_OMWTVR0 0x60 /* Outbound Mem Window Xlate Value 0 */ #define ATU_OUMWTVR0 0x64 /* Outbound Mem Window Xlate Value 0 Upper */ #define ATU_OMWTVR1 0x68 /* Outbound Mem Window Xlate Value 1 */ #define ATU_OUMWTVR1 0x6c /* Outbound Mem Window Xlate Value 1 Upper */ #define ATU_OUDWTVR 0x78 /* Outbound Mem Direct Xlate Value Upper */ #define ATU_ATUCR 0x80 /* ATU Configuration */ #define ATU_PCSR 0x84 /* PCI Configuration and Status */ #define ATU_ATUISR 0x88 /* ATU Interrupt Status */ #define ATU_ATUIMR 0x8c /* ATU Interrupt Mask */ #define ATU_IABAR3 0x90 /* Inbound ATU Base Address 3 */ #define ATU_IAUBAR3 0x94 /* Inbound ATU Base Address 3 Upper */ #define ATU_IALR3 0x98 /* Inbound ATU Limit 3 */ #define ATU_IATVR3 0x9c /* Inbound ATU Xlate Value 3 */ #define ATU_OCCAR 0xa4 /* Outbound Configuration Cycle Address */ #define ATU_OCCDR 0xac /* Outbound Configuration Cycle Data */ #define ATU_MSI_PORT 0xb4 /* MSI port */ #define ATU_PDSCR 0xbc /* PCI Bus Drive Strength Control */ #define ATU_PCI_X_CAP_ID 0xe0 /* (1) */ #define ATU_PCI_X_NEXT 0xe1 /* (1) */ #define ATU_PCIXCMD 0xe2 /* PCI-X Command Register (2) */ #define ATU_PCIXSR 0xe4 /* PCI-X Status Register */ #define ATUCR_DRC_ALIAS (1U << 19) #define ATUCR_DAU2GXEN (1U << 18) #define ATUCR_P_SERR_MA (1U << 16) #define ATUCR_DTS (1U << 15) #define ATUCR_P_SERR_DIE (1U << 9) #define ATUCR_DAE (1U << 8) #define ATUCR_BIST_IE (1U << 3) #define ATUCR_OUT_EN (1U << 1) #define PCSR_DAAAPE (1U << 18) #define PCSR_PCI_X_CAP (3U << 16) #define PCSR_PCI_X_CAP_BORING (0 << 16) #define PCSR_PCI_X_CAP_66 (1U << 16) #define PCSR_PCI_X_CAP_100 (2U << 16) #define PCSR_PCI_X_CAP_133 (3U << 16) #define PCSR_OTQB (1U << 15) #define PCSR_IRTQB (1U << 14) #define PCSR_DTV (1U << 12) #define PCSR_BUS66 (1U << 10) #define PCSR_BUS64 (1U << 8) #define PCSR_RIB (1U << 5) #define PCSR_RPB (1U << 4) #define PCSR_CCR (1U << 2) #define PCSR_CPR (1U << 1) #define ATUISR_IMW1BU (1U << 14) #define ATUISR_ISCEM (1U << 13) #define ATUISR_RSCEM (1U << 12) #define ATUISR_PST (1U << 11) #define ATUISR_P_SERR_ASRT (1U << 10) #define ATUISR_DPE (1U << 9) #define ATUISR_BIST (1U << 8) #define ATUISR_IBMA (1U << 7) #define ATUISR_P_SERR_DET (1U << 4) #define ATUISR_PMA (1U << 3) #define ATUISR_PTAM (1U << 2) #define ATUISR_PTAT (1U << 1) #define ATUISR_PMPE (1U << 0) #define ATUIMR_IMW1BU (1U << 11) #define ATUIMR_ISCEM (1U << 10) #define ATUIMR_RSCEM (1U << 9) #define ATUIMR_PST (1U << 8) #define ATUIMR_DPE (1U << 7) #define ATUIMR_P_SERR_ASRT (1U << 6) #define ATUIMR_PMA (1U << 5) #define ATUIMR_PTAM (1U << 4) #define ATUIMR_PTAT (1U << 3) #define ATUIMR_PMPE (1U << 2) #define ATUIMR_IE_SERR_EN (1U << 1) #define ATUIMR_ECC_TAE (1U << 0) #define PCIXCMD_MOST_1 (0 << 4) #define PCIXCMD_MOST_2 (1 << 4) #define PCIXCMD_MOST_3 (2 << 4) #define PCIXCMD_MOST_4 (3 << 4) #define PCIXCMD_MOST_8 (4 << 4) #define PCIXCMD_MOST_12 (5 << 4) #define PCIXCMD_MOST_16 (6 << 4) #define PCIXCMD_MOST_32 (7 << 4) #define PCIXCMD_MOST_MASK (7 << 4) #define PCIXCMD_MMRBC_512 (0 << 2) #define PCIXCMD_MMRBC_1024 (1 << 2) #define PCIXCMD_MMRBC_2048 (2 << 2) #define PCIXCMD_MMRBC_4096 (3 << 2) #define PCIXCMD_MMRBC_MASK (3 << 2) #define PCIXCMD_ERO (1U << 1) #define PCIXCMD_DPERE (1U << 0) #define PCIXSR_RSCEM (1U << 29) #define PCIXSR_DMCRS_MASK (7 << 26) #define PCIXSR_DMOST_MASK (7 << 23) #define PCIXSR_COMPLEX (1U << 20) #define PCIXSR_USC (1U << 19) #define PCIXSR_SCD (1U << 18) #define PCIXSR_133_CAP (1U << 17) #define PCIXSR_32PCI (1U << 16) /* 0 = 32, 1 = 64 */ #define PCIXSR_BUSNO(x) (((x) & 0xff00) >> 8) #define PCIXSR_DEVNO(x) (((x) & 0xf8) >> 3) #define PCIXSR_FUNCNO(x) ((x) & 0x7) /* * Memory Controller Unit */ #define MCU_SDIR 0x00 /* DDR SDRAM Init. Register */ #define MCU_SDCR 0x04 /* DDR SDRAM Control Register */ #define MCU_SDBR 0x08 /* SDRAM Base Register */ #define MCU_SBR0 0x0c /* SDRAM Boundary 0 */ #define MCU_SBR1 0x10 /* SDRAM Boundary 1 */ #define MCU_ECCR 0x34 /* ECC Control Register */ #define MCU_ELOG0 0x38 /* ECC Log 0 */ #define MCU_ELOG1 0x3c /* ECC Log 1 */ #define MCU_ECAR0 0x40 /* ECC address 0 */ #define MCU_ECAR1 0x44 /* ECC address 1 */ #define MCU_ECTST 0x48 /* ECC test register */ #define MCU_MCISR 0x4c /* MCU Interrupt Status Register */ #define MCU_RFR 0x50 /* Refresh Frequency Register */ #define MCU_DBUDSR 0x54 /* Data Bus Pull-up Drive Strength */ #define MCU_DBDDSR 0x58 /* Data Bus Pull-down Drive Strength */ #define MCU_CUDSR 0x5c /* Clock Pull-up Drive Strength */ #define MCU_CDDSR 0x60 /* Clock Pull-down Drive Strength */ #define MCU_CEUDSR 0x64 /* Clock En Pull-up Drive Strength */ #define MCU_CEDDSR 0x68 /* Clock En Pull-down Drive Strength */ #define MCU_CSUDSR 0x6c /* Chip Sel Pull-up Drive Strength */ #define MCU_CSDDSR 0x70 /* Chip Sel Pull-down Drive Strength */ #define MCU_REUDSR 0x74 /* Rx En Pull-up Drive Strength */ #define MCU_REDDSR 0x78 /* Rx En Pull-down Drive Strength */ #define MCU_ABUDSR 0x7c /* Addr Bus Pull-up Drive Strength */ #define MCU_ABDDSR 0x80 /* Addr Bus Pull-down Drive Strength */ #define MCU_DSDR 0x84 /* Data Strobe Delay Register */ #define MCU_REDR 0x88 /* Rx Enable Delay Register */ #define SDCR_DIMMTYPE (1U << 1) /* 0 = unbuf, 1 = reg */ #define SDCR_BUSWIDTH (1U << 2) /* 0 = 64, 1 = 32 */ #define SBRx_TECH (1U << 31) #define SBRx_BOUND 0x0000003f #define ECCR_SBERE (1U << 0) #define ECCR_MBERE (1U << 1) #define ECCR_SBECE (1U << 2) #define ECCR_ECCEN (1U << 3) #define ELOGx_SYNDROME 0x000000ff #define ELOGx_ERRTYPE (1U << 8) /* 1 = multi-bit */ #define ELOGx_RW (1U << 12) /* 1 = write error */ /* * Dev ID Func Requester * 2 0 XScale core * 2 1 ATU * 13 0 DMA channel 0 * 13 1 DMA channel 1 * 26 0 ATU */ #define ELOGx_REQ_DEV(x) (((x) >> 19) & 0x1f) #define ELOGx_REQ_FUNC(x) (((x) >> 16) & 0x3) #define MCISR_ECC_ERR0 (1U << 0) #define MCISR_ECC_ERR1 (1U << 1) #define MCISR_ECC_ERRN (1U << 2) /* * Timers * * The i80321 timer registers are available in both memory-mapped * and coprocessor spaces. Most of the registers are read-only * if memory-mapped, so we access them via coprocessor space. * * TMR0 cp6 c0,1 0xffffe7e0 * TMR1 cp6 c1,1 0xffffe7e4 * TCR0 cp6 c2,1 0xffffe7e8 * TCR1 cp6 c3,1 0xffffe7ec * TRR0 cp6 c4,1 0xffffe7f0 * TRR1 cp6 c5,1 0xffffe7f4 * TISR cp6 c6,1 0xffffe7f8 * WDTCR cp6 c7,1 0xffffe7fc */ #define TMRx_TC (1U << 0) #define TMRx_ENABLE (1U << 1) #define TMRx_RELOAD (1U << 2) #define TMRx_CSEL_CORE (0 << 4) #define TMRx_CSEL_CORE_div4 (1 << 4) #define TMRx_CSEL_CORE_div8 (2 << 4) #define TMRx_CSEL_CORE_div16 (3 << 4) #define TISR_TMR0 (1U << 0) #define TISR_TMR1 (1U << 1) #define WDTCR_ENABLE1 0x1e1e1e1e #define WDTCR_ENABLE2 0xe1e1e1e1 /* * Interrupt Controller Unit. * * INTCTL cp6 c0,0 0xffffe7d0 * INTSTR cp6 c4,0 0xffffe7d4 * IINTSRC cp6 c8,0 0xffffe7d8 * FINTSRC cp6 c9,0 0xffffe7dc * PIRSR 0xffffe1ec */ #define ICU_PIRSR 0x01ec #define ICU_GPOE 0x07c4 #define ICU_GPID 0x07c8 #define ICU_GPOD 0x07cc /* * NOTE: WE USE THE `bitXX' BITS TO INDICATE PENDING SOFTWARE * INTERRUPTS. See i80321_icu.c */ #define ICU_INT_HPI 31 /* high priority interrupt */ #define ICU_INT_XINT0 27 /* external interrupts */ #define ICU_INT_XINT(x) ((x) + ICU_INT_XINT0) #define ICU_INT_bit26 26 #if defined (CPU_XSCALE_80219) #define ICU_INT_bit25 25 /* reserved */ #else /* CPU_XSCALE_80321 */ #define ICU_INT_SSP 25 /* SSP serial port */ #endif #define ICU_INT_MUE 24 /* msg unit error */ #if defined (CPU_XSCALE_80219) #define ICU_INT_bit23 23 /* reserved */ #else /* CPU_XSCALE_80321 */ #define ICU_INT_AAUE 23 /* AAU error */ #endif #define ICU_INT_bit22 22 #define ICU_INT_DMA1E 21 /* DMA Ch 1 error */ #define ICU_INT_DMA0E 20 /* DMA Ch 0 error */ #define ICU_INT_MCUE 19 /* memory controller error */ #define ICU_INT_ATUE 18 /* ATU error */ #define ICU_INT_BIUE 17 /* bus interface unit error */ #define ICU_INT_PMU 16 /* XScale PMU */ #define ICU_INT_PPM 15 /* peripheral PMU */ #define ICU_INT_BIST 14 /* ATU Start BIST */ #define ICU_INT_MU 13 /* messaging unit */ #define ICU_INT_I2C1 12 /* i2c unit 1 */ #define ICU_INT_I2C0 11 /* i2c unit 0 */ #define ICU_INT_TMR1 10 /* timer 1 */ #define ICU_INT_TMR0 9 /* timer 0 */ #define ICU_INT_CPPM 8 /* core processor PMU */ #if defined(CPU_XSCALE_80219) #define ICU_INT_bit7 7 /* reserved */ #define ICU_INT_bit6 6 /* reserved */ #else /* CPU_XSCALE_80321 */ #define ICU_INT_AAU_EOC 7 /* AAU end-of-chain */ #define ICU_INT_AAU_EOT 6 /* AAU end-of-transfer */ #endif #define ICU_INT_bit5 5 #define ICU_INT_bit4 4 #define ICU_INT_DMA1_EOC 3 /* DMA1 end-of-chain */ #define ICU_INT_DMA1_EOT 2 /* DMA1 end-of-transfer */ #define ICU_INT_DMA0_EOC 1 /* DMA0 end-of-chain */ #define ICU_INT_DMA0_EOT 0 /* DMA0 end-of-transfer */ #if defined (CPU_XSCALE_80219) #define ICU_INT_HWMASK (0xffffffff & \ ~((1 << ICU_INT_bit26) | \ (1 << ICU_INT_bit25) | \ (1 << ICU_INT_bit23) | \ (1 << ICU_INT_bit22) | \ (1 << ICU_INT_bit7) | \ (1 << ICU_INT_bit6) | \ (1 << ICU_INT_bit5) | \ (1 << ICU_INT_bit4))) #else /* CPU_XSCALE_80321 */ #define ICU_INT_HWMASK (0xffffffff & \ ~((1 << ICU_INT_bit26) | \ (1 << ICU_INT_bit22) | \ (1 << ICU_INT_bit5) | \ (1 << ICU_INT_bit4))) #endif /* * SSP Serial Port */ #if defined (CPU_XSCALE_80321) #define SSP_SSCR0 0x00 /* SSC control 0 */ #define SSP_SSCR1 0x04 /* SSC control 1 */ #define SSP_SSSR 0x08 /* SSP status */ #define SSP_SSITR 0x0c /* SSP interrupt test */ #define SSP_SSDR 0x10 /* SSP data */ #define SSP_SSCR0_DSIZE(x) ((x) - 1)/* data size: 4..16 */ #define SSP_SSCR0_FRF_SPI (0 << 4) /* Motorola Serial Periph Iface */ #define SSP_SSCR0_FRF_SSP (1U << 4)/* TI Sync. Serial Protocol */ #define SSP_SSCR0_FRF_UWIRE (2U << 4)/* NatSemi Microwire */ #define SSP_SSCR0_FRF_rsvd (3U << 4)/* reserved */ #define SSP_SSCR0_ECS (1U << 6)/* external clock select */ #define SSP_SSCR0_SSE (1U << 7)/* sync. serial port enable */ #define SSP_SSCR0_SCR(x) ((x) << 8)/* serial clock rate */ /* bit rate = 3.6864 * 10e6 / (2 * (SCR + 1)) */ #define SSP_SSCR1_RIE (1U << 0)/* Rx FIFO interrupt enable */ #define SSP_SSCR1_TIE (1U << 1)/* Tx FIFO interrupt enable */ #define SSP_SSCR1_LBM (1U << 2)/* loopback mode enable */ #define SSP_SSCR1_SPO (1U << 3)/* Moto SPI SSCLK pol. (1 = high) */ #define SSP_SSCR1_SPH (1U << 4)/* Moto SPI SSCLK phase: 0 = inactive full at start, 1/2 at end of frame 1 = inactive 1/2 at start, full at end of frame */ #define SSP_SSCR1_MWDS (1U << 5)/* Microwire data size: 0 = 8 bit 1 = 16 bit */ #define SSP_SSCR1_TFT (((x) - 1) << 6) /* Tx FIFO threshold */ #define SSP_SSCR1_RFT (((x) - 1) << 10)/* Rx FIFO threshold */ #define SSP_SSCR1_EFWR (1U << 14)/* enab. FIFO write/read */ #define SSP_SSCR1_STRF (1U << 15)/* FIFO write/read FIFO select: 0 = Tx FIFO 1 = Rx FIFO */ #define SSP_SSSR_TNF (1U << 2)/* Tx FIFO not full */ #define SSP_SSSR_RNE (1U << 3)/* Rx FIFO not empty */ #define SSP_SSSR_BSY (1U << 4)/* SSP is busy */ #define SSP_SSSR_TFS (1U << 5)/* Tx FIFO service request */ #define SSP_SSSR_RFS (1U << 6)/* Rx FIFO service request */ #define SSP_SSSR_ROR (1U << 7)/* Rx FIFO overrun */ #define SSP_SSSR_TFL(x) (((x) >> 8) & 0xf) /* Tx FIFO level */ #define SSP_SSSR_RFL(x) (((x) >> 12) & 0xf)/* Rx FIFO level */ #define SSP_SSITR_TTFS (1U << 5)/* Test Tx FIFO service */ #define SSP_SSITR_TRFS (1U << 6)/* Test Rx FIFO service */ #define SSP_SSITR_TROR (1U << 7)/* Test Rx overrun */ #endif /* CPU_XSCALE_80321 */ /* * Peripheral Bus Interface Unit */ #define PBIU_PBCR 0x00 /* PBIU Control Register */ #define PBIU_PBBAR0 0x08 /* PBIU Base Address Register 0 */ #define PBIU_PBLR0 0x0c /* PBIU Limit Register 0 */ #define PBIU_PBBAR1 0x10 /* PBIU Base Address Register 1 */ #define PBIU_PBLR1 0x14 /* PBIU Limit Register 1 */ #define PBIU_PBBAR2 0x18 /* PBIU Base Address Register 2 */ #define PBIU_PBLR2 0x1c /* PBIU Limit Register 2 */ #define PBIU_PBBAR3 0x20 /* PBIU Base Address Register 3 */ #define PBIU_PBLR3 0x24 /* PBIU Limit Register 3 */ #define PBIU_PBBAR4 0x28 /* PBIU Base Address Register 4 */ #define PBIU_PBLR4 0x2c /* PBIU Limit Register 4 */ #define PBIU_PBBAR5 0x30 /* PBIU Base Address Register 5 */ #define PBIU_PBLR5 0x34 /* PBIU Limit Register 5 */ #define PBIU_DSCR 0x38 /* PBIU Drive Strength Control Reg. */ #define PBIU_MBR0 0x40 /* PBIU Memory-less Boot Reg. 0 */ #define PBIU_MBR1 0x60 /* PBIU Memory-less Boot Reg. 1 */ #define PBIU_MBR2 0x64 /* PBIU Memory-less Boot Reg. 2 */ #define PBIU_PBCR_PBIEN (1 << 0) #define PBIU_PBCR_PBI100 (1 << 1) #define PBIU_PBCR_PBI66 (2 << 1) #define PBIU_PBCR_PBI33 (3 << 1) #define PBIU_PBCR_PBBEN (1 << 3) #define PBIU_PBARx_WIDTH8 (0 << 0) #define PBIU_PBARx_WIDTH16 (1 << 0) #define PBIU_PBARx_WIDTH32 (2 << 0) #define PBIU_PBARx_ADWAIT4 (0 << 2) #define PBIU_PBARx_ADWAIT8 (1 << 2) #define PBIU_PBARx_ADWAIT12 (2 << 2) #define PBIU_PBARx_ADWAIT16 (3 << 2) #define PBIU_PBARx_ADWAIT20 (4 << 2) #define PBIU_PBARx_RCWAIT1 (0 << 6) #define PBIU_PBARx_RCWAIT4 (1 << 6) #define PBIU_PBARx_RCWAIT8 (2 << 6) #define PBIU_PBARx_RCWAIT12 (3 << 6) #define PBIU_PBARx_RCWAIT16 (4 << 6) #define PBIU_PBARx_RCWAIT20 (5 << 6) #define PBIU_PBARx_FWE (1 << 9) #define PBIU_BASE_MASK 0xfffff000U #define PBIU_PBLRx_SIZE(x) (~((x) - 1)) /* * Messaging Unit */ #define MU_IMR0 0x0010 /* MU Inbound Message Register 0 */ #define MU_IMR1 0x0014 /* MU Inbound Message Register 1 */ #define MU_OMR0 0x0018 /* MU Outbound Message Register 0 */ #define MU_OMR1 0x001c /* MU Outbound Message Register 1 */ #define MU_IDR 0x0020 /* MU Inbound Doorbell Register */ #define MU_IISR 0x0024 /* MU Inbound Interrupt Status Reg */ #define MU_IIMR 0x0028 /* MU Inbound Interrupt Mask Reg */ #define MU_ODR 0x002c /* MU Outbound Doorbell Register */ #define MU_OISR 0x0030 /* MU Outbound Interrupt Status Reg */ #define MU_OIMR 0x0034 /* MU Outbound Interrupt Mask Reg */ #define MU_MUCR 0x0050 /* MU Configuration Register */ #define MU_QBAR 0x0054 /* MU Queue Base Address Register */ #define MU_IFHPR 0x0060 /* MU Inbound Free Head Pointer Reg */ #define MU_IFTPR 0x0064 /* MU Inbound Free Tail Pointer Reg */ #define MU_IPHPR 0x0068 /* MU Inbound Post Head Pointer Reg */ #define MU_IPTPR 0x006c /* MU Inbound Post Tail Pointer Reg */ #define MU_OFHPR 0x0070 /* MU Outbound Free Head Pointer Reg */ #define MU_OFTPR 0x0074 /* MU Outbound Free Tail Pointer Reg */ #define MU_OPHPR 0x0078 /* MU Outbound Post Head Pointer Reg */ #define MU_OPTPR 0x007c /* MU Outbound Post Tail Pointer Reg */ #define MU_IAR 0x0080 /* MU Index Address Register */ #define MU_IIMR_IRI (1 << 6) /* Index Register Interrupt */ #define MU_IIMR_OFQFI (1 << 5) /* Outbound Free Queue Full Int. */ #define MU_IIMR_IPQI (1 << 4) /* Inbound Post Queue Interrupt */ #define MU_IIMR_EDI (1 << 3) /* Error Doorbell Interrupt */ #define MU_IIMR_IDI (1 << 2) /* Inbound Doorbell Interrupt */ #define MU_IIMR_IM1I (1 << 1) /* Inbound Message 1 Interrupt */ #define MU_IIMR_IM0I (1 << 0) /* Inbound Message 0 Interrupt */ #endif /* _ARM_XSCALE_I80321REG_H_ */