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/*-
* Copyright (c) 2006 Olivier Houchard
* All rights reserved.
*
* 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.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 THE AUTHOR
* 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/i8134x/i81342reg.h 172299 2007-09-22 22:25:24Z cognet $ */
#ifndef I83142_REG_H_
#define I83142_REG_H_
/* Physical Memory Map */
/*
* 0x000000000 - 0x07FFFFFFF SDRAM
* 0x090100000 - 0x0901FFFFF ATUe Outbound IO Window
* 0x0F0000000 - 0x0F1FFFFFF Flash
* 0x0F2000000 - 0x0F20FFFFF PCE1
* 0x0F3000000 - 0x0FFCFFFFF Compact Flash
* 0x0FFD00000 - 0x0FFDFFFFF MMR
* 0x0FFFB0000 - 0x0FFFBFFFF ATU-X Outbound I/O Window
* 0x0FFFD0000 - 0x0FFFDFFFF ATUe Outbound I/O Window
* 0x100000000 - 0x1FFFFFFFF ATU-X outbound Memory Translation Window
* 0x2FF000000 - 0x2FFFFFFFF ATUe Outbound Memory Translation Window
*/
#define IOP34X_VADDR 0xf0000000
#define IOP34X_HWADDR 0xffd00000
#define IOP34X_SIZE 0x100000
#define IOP34X_ADMA0_OFFSET 0x00080000
#define IOP34X_ADMA1_OFFSET 0x00080200
#define IOP34X_ADMA2_OFFSET 0x00080400
#define IOP34X_ADMA_SIZE 0x200
/* ADMA Registers */
#define IOP34X_ADMA_CCR 0x0000 /* Channel Control Register */
#define IOP34X_ADMA_CSR 0x0004 /* Channel Status Register */
#define IOP34X_ADMA_DAR 0x0008 /* Descriptor Address Register */
#define IOP34X_ADMA_IPCR 0x0018 /* Internal Interface Parity Ctrl Reg */
#define IOP34X_ADMA_NDAR 0x0024 /* Next Descriptor Register */
#define IOP34X_ADMA_DCR 0x0028 /* Descriptor Control Register */
#define IOP34X_ADMA_IE (1 << 0) /* Interrupt enable */
#define IOP34X_ADMA_TR (1 << 1) /* Transfert Direction */
/*
* Source Destination
* 00 Host I/O Interface Local Memory
* 01 Local Memory Host I/O Interface
* 10 Internal Bus Local Memory
* 11 Local Memory Internal Bus
*/
#define IOP34X_ADMA_SS (1 << 3) /* Source selection */
/* 0000: Data Transfer / CRC / Memory Block Fill */
#define IOP34X_ADMA_ZRBCE (1 << 7) /* Zero Result Buffer Check Enable */
#define IOP34X_ADMA_MBFE (1 << 8) /* Memory Block Fill Enable */
#define IOP34X_ADMA_CGE (1 << 9) /* CRC Generation enable */
#define IOP34X_ADMA_CTD (1 << 10) /* CRC Transfer disable */
#define IOP34X_ADMA_CSFD (1 << 11) /* CRC Seed fetch disable */
#define IOP34X_ADMA_SWBE (1 << 12) /* Status write back enable */
#define IOP34X_ADMA_ESE (1 << 13) /* Endian swap enable */
#define IOP34X_ADMA_PQUTE (1 << 16) /* P+Q Update Transfer Enable */
#define IOP34X_ADMA_DXE (1 << 17) /* Dual XOR Enable */
#define IOP34X_ADMA_PQTE (1 << 18) /* P+Q Transfer Enable */
#define IOP34X_ADMA_PTD (1 << 19) /* P Transfer Disable */
#define IOP34X_ADMA_ROE (1 << 30) /* Relaxed Ordering Enable */
#define IOP34X_ADMA_NSE (1 << 31) /* No Snoop Enable */
#define IOP34X_PBBAR0 0x81588 /* PBI Base Address Register 0 */
#define IOP34X_PBBAR0_ADDRMASK 0xfffff000
#define IOP34X_PBBAR1 0x81590
#define IOP34X_PCE1 0xF2000000
#define IOP34X_PCE1_SIZE 0x00100000
#define IOP34X_PCE1_VADDR 0xF1000000
#define IOP34X_ESSTSR0 0x82188
#define IOP34X_CONTROLLER_ONLY (1 << 14)
#define IOP34X_INT_SEL_PCIX (1 << 15)
#define IOP34X_PFR 0x82180 /* Processor Frequency Register */
#define IOP34X_FREQ_MASK ((1 << 16) | (1 << 17) | (1 << 18))
#define IOP34X_FREQ_600 (0)
#define IOP34X_FREQ_667 (1 << 16)
#define IOP34X_FREQ_800 (1 << 17)
#define IOP34X_FREQ_833 ((1 << 17) | (1 << 16))
#define IOP34X_FREQ_1000 (1 << 18)
#define IOP34X_FREQ_1200 ((1 << 16) | (1 << 18))
#define IOP34X_UART0_VADDR IOP34X_VADDR + 0x82300
#define IOP34X_UART0_HWADDR IOP34X_HWADDR + 0x82300
#define IOP34X_UART1_VADDR IOP34X_VADDR + 0x82340
#define IOP34X_UART1_HWADDR IOP34X_HWADDR + 0x82340
#define IOP34X_PBI_HWADDR 0xffd81580
/* SDRAM Memory Controller */
#define SMC_SDBR 0x8180c /* Base Register */
#define SMC_SDBR_BASEADDR (1 << 27)
#define SMC_SDBR_BASEADDR_MASK ((1 << 27) | (1 << 28) | (1 << 29) | (1 << 30) \
| (1 << 31))
#define SMC_SDUBR 0x81810 /* Upper Base Register */
#define SMC_SBSR 0x81814 /* SDRAM Bank Size Register */
#define SMC_SBSR_BANK_NB (1 << 2) /* Number of DDR Banks
0 => 2 Banks
1 => 1 Bank
*/
#define SMC_SBSR_BANK_SZ (1 << 27) /* SDRAM Bank Size :
0x00000 Empty
0x00001 128MB
0x00010 256MB
0x00100 512MB
0x01000 1GB
*/
#define SMC_SBSR_BANK_SZ_MASK ((1 << 27) | (1 << 28) | (1 << 29) | (1 << 30) \
| (1 << 31))
/* Two possible addresses for ATUe depending on configuration. */
#define IOP34X_ATUE_ADDR(esstrsr) ((((esstrsr) & (IOP34X_CONTROLLER_ONLY | \
IOP34X_INT_SEL_PCIX)) == (IOP34X_CONTROLLER_ONLY | IOP34X_INT_SEL_PCIX)) ? \
0xffdc8000 : 0xffdcd000)
/* Three possible addresses for ATU-X depending on configuration. */
#define IOP34X_ATUX_ADDR(esstrsr) (!((esstrsr) & IOP34X_CONTROLLER_ONLY) ? \
0xffdcc000 : !((esstrsr) & IOP34X_INT_SEL_PCIX) ? 0xffdc8000 : 0xffdcd000)
#define IOP34X_OIOBAR_SIZE 0x10000
#define IOP34X_PCIX_OIOBAR 0xfffb0000
#define IOP34X_PCIX_OIOBAR_VADDR 0xf01b0000
#define IOP34X_PCIX_OMBAR 0x100000000
#define IOP34X_PCIE_OIOBAR 0xfffd0000
#define IOP34X_PCIE_OIOBAR_VADDR 0xf01d0000
#define IOP34X_PCIE_OMBAR 0x200000000
/* ATU Registers */
/* Common for ATU-X and ATUe */
#define ATU_VID 0x0000 /* ATU Vendor ID */
#define ATU_DID 0x0002 /* ATU Device ID */
#define ATU_CMD 0x0004 /* ATU Command Register */
#define ATU_SR 0x0006 /* ATU Status Register */
#define ATU_RID 0x0008 /* ATU Revision ID */
#define ATU_CCR 0x0009 /* ATU Class Code */
#define ATU_CLSR 0x000c /* ATU Cacheline Size */
#define ATU_LT 0x000d /* ATU Latency Timer */
#define ATU_HTR 0x000e /* ATU Header Type */
#define ATU_BISTR 0x000f /* ATU BIST Register */
#define ATU_IABAR0 0x0010 /* Inbound ATU Base Address register 0 */
#define ATU_IAUBAR0 0x0014 /* Inbound ATU Upper Base Address Register 0 */
#define ATU_IABAR1 0x0018 /* Inbound ATU Base Address Register 1 */
#define ATU_IAUBAR1 0x001c /* Inbound ATU Upper Base Address Register 1 */
#define ATU_IABAR2 0x0020 /* Inbound ATU Base Address Register 2 */
#define ATU_IAUBAR2 0x0024 /* Inbound ATU Upper Base Address Register 2 */
#define ATU_VSIR 0x002c /* ATU Subsystem Vendor ID Register */
#define ATU_SIR 0x002e /* ATU Subsystem ID Register */
#define ATU_ERBAR 0x0030 /* Expansion ROM Base Address Register */
#define ATU_CAPPTR 0x0034 /* ATU Capabilities Pointer Register */
#define ATU_ILR 0x003c /* ATU Interrupt Line Register */
#define ATU_IPR 0x003d /* ATU Interrupt Pin Register */
#define ATU_MGNT 0x003e /* ATU Minimum Grand Register */
#define ATU_MLAT 0x003f /* ATU Maximum Latency Register */
#define ATU_IALR0 0x0040 /* Inbound ATU Limit Register 0 */
#define ATU_IATVR0 0x0044 /* Inbound ATU Translate Value Register 0 */
#define ATU_IAUTVR0 0x0048 /* Inbound ATU Upper Translate Value Register 0*/
#define ATU_IALR1 0x004c /* Inbound ATU Limit Register 1 */
#define ATU_IATVR1 0x0050 /* Inbound ATU Translate Value Register 1 */
#define ATU_IAUTVR1 0x0054 /* Inbound ATU Upper Translate Value Register 1*/
#define ATU_IALR2 0x0058 /* Inbound ATU Limit Register 2 */
#define ATU_IATVR2 0x005c /* Inbound ATU Translate Value Register 2 */
#define ATU_IAUTVR2 0x0060 /* Inbound ATU Upper Translate Value Register 2*/
#define ATU_ERLR 0x0064 /* Expansion ROM Limit Register */
#define ATU_ERTVR 0x0068 /* Expansion ROM Translater Value Register */
#define ATU_ERUTVR 0x006c /* Expansion ROM Upper Translate Value Register*/
#define ATU_CR 0x0070 /* ATU Configuration Register */
#define ATU_CR_OUT_EN (1 << 1)
#define ATU_PCSR 0x0074 /* PCI Configuration and Status Register */
#define PCIE_BUSNO(x) ((x & 0xff000000) >> 24)
#define ATUX_CORE_RST ((1 << 30) | (1 << 31)) /* Core Processor Reset */
#define ATUX_P_RSTOUT (1 << 21) /* Central Resource PCI Bus Reset */
#define ATUE_CORE_RST ((1 << 9) | (1 << 8)) /* Core Processor Reset */
#define ATU_ISR 0x0078 /* ATU Interrupt Status Register */
#define ATUX_ISR_PIE (1 << 18) /* PCI Interface error */
#define ATUX_ISR_IBPR (1 << 16) /* Internal Bus Parity Error */
#define ATUX_ISR_DCE (1 << 14) /* Detected Correctable error */
#define ATUX_ISR_ISCE (1 << 13) /* Initiated Split Completion Error Msg */
#define ATUX_ISR_RSCE (1 << 12) /* Received Split Completion Error Msg */
#define ATUX_ISR_DPE (1 << 9) /* Detected Parity Error */
#define ATUX_ISR_IBMA (1 << 7) /* Internal Bus Master Abort */
#define ATUX_ISR_PMA (1 << 3) /* PCI Master Abort */
#define ATUX_ISR_PTAM (1 << 2) /* PCI Target Abort (Master) */
#define ATUX_ISR_PTAT (1 << 1) /* PCI Target Abort (Target) */
#define ATUX_ISR_PMPE (1 << 0) /* PCI Master Parity Error */
#define ATUX_ISR_ERRMSK (ATUX_ISR_PIE | ATUX_ISR_IBPR | ATUX_ISR_DCE | \
ATUX_ISR_ISCE | ATUX_ISR_RSCE | ATUX_ISR_DPE | ATUX_ISR_IBMA | ATUX_ISR_PMA\
| ATUX_ISR_PTAM | ATUX_ISR_PTAT | ATUX_ISR_PMPE)
#define ATUE_ISR_HON (1 << 13) /* Halt on Error Interrupt */
#define ATUE_ISR_RSE (1 << 12) /* Root System Error Message */
#define ATUE_ISR_REM (1 << 11) /* Root Error Message */
#define ATUE_ISR_PIE (1 << 10) /* PCI Interface error */
#define ATUE_ISR_CEM (1 << 9) /* Correctable Error Message */
#define ATUE_ISR_UEM (1 << 8) /* Uncorrectable error message */
#define ATUE_ISR_CRS (1 << 7) /* Received Configuration Retry Status */
#define ATUE_ISR_IBMA (1 << 5) /* Internal Bus Master Abort */
#define ATUE_ISR_DPE (1 << 4) /* Detected Parity Error Interrupt */
#define ATUE_ISR_MAI (1 << 3) /* Received Master Abort Interrupt */
#define ATUE_ISR_STAI (1 << 2) /* Signaled Target Abort Interrupt */
#define ATUE_ISR_TAI (1 << 1) /* Received Target Abort Interrupt */
#define ATUE_ISR_MDPE (1 << 0) /* Master Data Parity Error Interrupt */
#define ATUE_ISR_ERRMSK (ATUE_ISR_HON | ATUE_ISR_RSE | ATUE_ISR_REM | \
ATUE_ISR_PIE | ATUE_ISR_CEM | ATUE_ISR_UEM | ATUE_ISR_CRS | ATUE_ISR_IBMA |\
ATUE_ISR_DPE | ATUE_ISR_MAI | ATUE_ISR_STAI | ATUE_ISR_TAI | ATUE_ISR_MDPE)
#define ATU_IMR 0x007c /* ATU Interrupt Mask Register */
/* 0x0080 - 0x008f reserved */
#define ATU_VPDCID 0x0090 /* VPD Capability Identifier Register */
#define ATU_VPDNIP 0x0091 /* VPD Next Item Pointer Register */
#define ATU_VPDAR 0x0092 /* VPD Address Register */
#define ATU_VPDDR 0x0094 /* VPD Data Register */
#define ATU_PMCID 0x0098 /* PM Capability Identifier Register */
#define ATU_PMNIPR 0x0099 /* PM Next Item Pointer Register */
#define ATU_PMCR 0x009a /* ATU Power Management Capabilities Register */
#define ATU_PMCSR 0x009c /* ATU Power Management Control/Status Register*/
#define ATU_MSICIR 0x00a0 /* MSI Capability Identifier Register */
#define ATU_MSINIPR 0x00a1 /* MSI Next Item Pointer Register */
#define ATU_MCR 0x00a2 /* Message Control Register */
#define ATU_MAR 0x00a4 /* Message Address Register */
#define ATU_MUAR 0x00a8 /* Message Upper Address Register */
#define ATU_MDR 0x00ac /* Message Data Register */
#define ATU_PCIXSR 0x00d4 /* PCI-X Status Register */
#define PCIXSR_BUSNO(x) (((x) & 0xff00) >> 8)
#define ATU_IABAR3 0x0200 /* Inbound ATU Base Address Register 3 */
#define ATU_IAUBAR3 0x0204 /* Inbound ATU Upper Base Address Register 3 */
#define ATU_IALR3 0x0208 /* Inbound ATU Limit Register 3 */
#define ATU_ITVR3 0x020c /* Inbound ATU Upper Translate Value Reg 3 */
#define ATU_OIOBAR 0x0300 /* Outbound I/O Base Address Register */
#define ATU_OIOWTVR 0x0304 /* Outbound I/O Window Translate Value Reg */
#define ATU_OUMBAR0 0x0308 /* Outbound Upper Memory Window base addr reg 0*/
#define ATU_OUMBAR_FUNC (28)
#define ATU_OUMBAR_EN (1 << 31)
#define ATU_OUMWTVR0 0x030c /* Outbound Upper 32bit Memory Window Translate Value Register 0 */
#define ATU_OUMBAR1 0x0310 /* Outbound Upper Memory Window base addr reg1*/
#define ATU_OUMWTVR1 0x0314 /* Outbound Upper 32bit Memory Window Translate Value Register 1 */
#define ATU_OUMBAR2 0x0318 /* Outbound Upper Memory Window base addr reg2*/
#define ATU_OUMWTVR2 0x031c /* Outbount Upper 32bit Memory Window Translate Value Register 2 */
#define ATU_OUMBAR3 0x0320 /* Outbound Upper Memory Window base addr reg3*/
#define ATU_OUMWTVR3 0x0324 /* Outbound Upper 32bit Memory Window Translate Value Register 3 */
/* ATU-X specific */
#define ATUX_OCCAR 0x0330 /* Outbound Configuration Cycle Address Reg */
#define ATUX_OCCDR 0x0334 /* Outbound Configuration Cycle Data Reg */
#define ATUX_OCCFN 0x0338 /* Outbound Configuration Cycle Function Number*/
/* ATUe specific */
#define ATUE_OCCAR 0x032c /* Outbound Configuration Cycle Address Reg */
#define ATUE_OCCDR 0x0330 /* Outbound Configuration Cycle Data Reg */
#define ATUE_OCCFN 0x0334 /* Outbound Configuration Cycle Function Number*/
/* Interrupts */
/* IINTRSRC0 */
#define ICU_INT_ADMA0_EOT (0) /* ADMA 0 End of transfer */
#define ICU_INT_ADMA0_EOC (1) /* ADMA 0 End of Chain */
#define ICU_INT_ADMA1_EOT (2) /* ADMA 1 End of transfer */
#define ICU_INT_ADMA1_EOC (3) /* ADMA 1 End of chain */
#define ICU_INT_ADMA2_EOT (4) /* ADMA 2 End of transfer */
#define ICU_INT_ADMA2_EOC (5) /* ADMA 2 end of chain */
#define ICU_INT_WDOG (6) /* Watchdog timer */
/* 7 Reserved */
#define ICU_INT_TIMER0 (8) /* Timer 0 */
#define ICU_INT_TIMER1 (9) /* Timer 1 */
#define ICU_INT_I2C0 (10) /* I2C bus interface 0 */
#define ICU_INT_I2C1 (11) /* I2C bus interface 1 */
#define ICU_INT_MU (12) /* Message Unit */
#define ICU_INT_MU_IPQ (13) /* Message unit inbound post queue */
#define ICU_INT_ATUE_IM (14) /* ATU-E inbound message */
#define ICU_INT_ATU_BIST (15) /* ATU/Start BIST */
#define ICU_INT_PMC (16) /* PMC */
#define ICU_INT_PMU (17) /* PMU */
#define ICU_INT_PC (18) /* Processor cache */
/* 19-23 Reserved */
#define ICU_INT_XINT0 (24)
#define ICU_INT_XINT1 (25)
#define ICU_INT_XINT2 (26)
#define ICU_INT_XINT3 (27)
#define ICU_INT_XINT4 (28)
#define ICU_INT_XINT5 (29)
#define ICU_INT_XINT6 (30)
#define ICU_INT_XINT7 (31)
/* IINTSRC1 */
#define ICU_INT_XINT8 (32)
#define ICU_INT_XINT9 (33)
#define ICU_INT_XINT10 (34)
#define ICU_INT_XINT11 (35)
#define ICU_INT_XINT12 (36)
#define ICU_INT_XINT13 (37)
#define ICU_INT_XINT14 (38)
#define ICU_INT_XINT15 (39)
/* 40-50 reserved */
#define ICU_INT_UART0 (51) /* UART 0 */
#define ICU_INT_UART1 (52) /* UART 1 */
#define ICU_INT_PBIUE (53) /* Peripheral bus interface unit error */
#define ICU_INT_ATUCRW (54) /* ATU Configuration register write */
#define ICU_INT_ATUE (55) /* ATU error */
#define ICU_INT_MCUE (56) /* Memory controller unit error */
#define ICU_INT_ADMA0E (57) /* ADMA Channel 0 error */
#define ICU_INT_ADMA1E (58) /* ADMA Channel 1 error */
#define ICU_INT_ADMA2E (59) /* ADMA Channel 2 error */
/* 60-61 reserved */
#define ICU_INT_MUE (62) /* Messaging Unit Error */
/* 63 reserved */
/* IINTSRC2 */
#define ICU_INT_IP (64) /* Inter-processor */
/* 65-93 reserved */
#define ICU_INT_SIBBE (94) /* South internal bus bridge error */
/* 95 reserved */
/* IINTSRC3 */
#define ICU_INT_I2C2 (96) /* I2C bus interface 2 */
#define ICU_INT_ATUE_BIST (97) /* ATU-E/Start BIST */
#define ICU_INT_ATUE_CRW (98) /* ATU-E Configuration register write */
#define ICU_INT_ATUEE (99) /* ATU-E Error */
#define ICU_INT_IMU (100) /* IMU */
/* 101-106 reserved */
#define ICU_INT_ATUE_MA (107) /* ATUE Interrupt message A */
#define ICU_INT_ATUE_MB (108) /* ATUE Interrupt message B */
#define ICU_INT_ATUE_MC (109) /* ATUE Interrupt message C */
#define ICU_INT_ATUE_MD (110) /* ATUE Interrupt message D */
#define ICU_INT_MU_MSIX_TW (111) /* MU MSI-X Table write */
/* 112 reserved */
#define ICU_INT_IMSI (113) /* Inbound MSI */
/* 114-126 reserved */
#define ICU_INT_HPI (127) /* HPI */
#endif /* I81342_REG_H_ */