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kernel-ark/include/asm-mips/sibyte/sb1250_regs.h
Maciej W. Rozycki b45d527974 sb1250-duart.c: SB1250 DUART serial support 
This is a driver for the SB1250 DUART, a dual serial port implementation
included in the Broadcom family of SOCs descending from the SiByte SB1250
MIPS64 chip multiprocessor.  It is a new implementation replacing the
old-fashioned driver currently present in the linux-mips.org tree.  It
supports all the usual features one would expect from a(n asynchronous)
serial driver, including modem line control (as far as hardware supports it
-- there is edge detection logic missing from the DCD and RI lines and the
driver does not implement polling of these lines at the moment), the serial
console, BREAK transmission and reception, including the magic SysRq.  The
receive FIFO threshold is not maintained though.

The driver was tested with a SWARM board which uses a BCM1250 SOC (which is
dual MIPS64 CMP) and has both ports of the single DUART implemented wired
externally.  Both were tested.  Testing included using the ports as
terminal lines at 1200bps (which is the ports minimum), 115200bps and a
couple of random speeds inbetween.  The modem lines were verified to
operate correctly.  No testing was performed with a use as a network
interface, like with SLIP or PPP.

Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
Acked-by: Ralf Baechle <ralf@linux-mips.org>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-17 10:23:03 -07:00

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/* *********************************************************************
* SB1250 Board Support Package
*
* Register Definitions File: sb1250_regs.h
*
* This module contains the addresses of the on-chip peripherals
* on the SB1250.
*
* SB1250 specification level: 01/02/2002
*
*********************************************************************
*
* Copyright 2000,2001,2002,2003
* Broadcom Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
********************************************************************* */
#ifndef _SB1250_REGS_H
#define _SB1250_REGS_H
#include "sb1250_defs.h"
/* *********************************************************************
* Some general notes:
*
* For the most part, when there is more than one peripheral
* of the same type on the SOC, the constants below will be
* offsets from the base of each peripheral. For example,
* the MAC registers are described as offsets from the first
* MAC register, and there will be a MAC_REGISTER() macro
* to calculate the base address of a given MAC.
*
* The information in this file is based on the SB1250 SOC
* manual version 0.2, July 2000.
********************************************************************* */
/* *********************************************************************
* Memory Controller Registers
********************************************************************* */
/*
* XXX: can't remove MC base 0 if 112x, since it's used by other macros,
* since there is one reg there (but it could get its addr/offset constant).
*/
#if SIBYTE_HDR_FEATURE_1250_112x /* This MC only on 1250 & 112x */
#define A_MC_BASE_0 0x0010051000
#define A_MC_BASE_1 0x0010052000
#define MC_REGISTER_SPACING 0x1000
#define A_MC_BASE(ctlid) ((ctlid)*MC_REGISTER_SPACING+A_MC_BASE_0)
#define A_MC_REGISTER(ctlid,reg) (A_MC_BASE(ctlid)+(reg))
#define R_MC_CONFIG 0x0000000100
#define R_MC_DRAMCMD 0x0000000120
#define R_MC_DRAMMODE 0x0000000140
#define R_MC_TIMING1 0x0000000160
#define R_MC_TIMING2 0x0000000180
#define R_MC_CS_START 0x00000001A0
#define R_MC_CS_END 0x00000001C0
#define R_MC_CS_INTERLEAVE 0x00000001E0
#define S_MC_CS_STARTEND 16
#define R_MC_CSX_BASE 0x0000000200
#define R_MC_CSX_ROW 0x0000000000 /* relative to CSX_BASE, above */
#define R_MC_CSX_COL 0x0000000020 /* relative to CSX_BASE, above */
#define R_MC_CSX_BA 0x0000000040 /* relative to CSX_BASE, above */
#define MC_CSX_SPACING 0x0000000060 /* relative to CSX_BASE, above */
#define R_MC_CS0_ROW 0x0000000200
#define R_MC_CS0_COL 0x0000000220
#define R_MC_CS0_BA 0x0000000240
#define R_MC_CS1_ROW 0x0000000260
#define R_MC_CS1_COL 0x0000000280
#define R_MC_CS1_BA 0x00000002A0
#define R_MC_CS2_ROW 0x00000002C0
#define R_MC_CS2_COL 0x00000002E0
#define R_MC_CS2_BA 0x0000000300
#define R_MC_CS3_ROW 0x0000000320
#define R_MC_CS3_COL 0x0000000340
#define R_MC_CS3_BA 0x0000000360
#define R_MC_CS_ATTR 0x0000000380
#define R_MC_TEST_DATA 0x0000000400
#define R_MC_TEST_ECC 0x0000000420
#define R_MC_MCLK_CFG 0x0000000500
#endif /* 1250 & 112x */
/* *********************************************************************
* L2 Cache Control Registers
********************************************************************* */
#if SIBYTE_HDR_FEATURE_1250_112x /* This L2C only on 1250/112x */
#define A_L2_READ_TAG 0x0010040018
#define A_L2_ECC_TAG 0x0010040038
#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1)
#define A_L2_READ_MISC 0x0010040058
#endif /* 1250 PASS3 || 112x PASS1 */
#define A_L2_WAY_DISABLE 0x0010041000
#define A_L2_MAKEDISABLE(x) (A_L2_WAY_DISABLE | (((~(x))&0x0F) << 8))
#define A_L2_MGMT_TAG_BASE 0x00D0000000
#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1)
#define A_L2_CACHE_DISABLE 0x0010042000
#define A_L2_MAKECACHEDISABLE(x) (A_L2_CACHE_DISABLE | (((x)&0x0F) << 8))
#define A_L2_MISC_CONFIG 0x0010043000
#endif /* 1250 PASS2 || 112x PASS1 */
/* Backward-compatibility definitions. */
/* XXX: discourage people from using these constants. */
#define A_L2_READ_ADDRESS A_L2_READ_TAG
#define A_L2_EEC_ADDRESS A_L2_ECC_TAG
#endif
/* *********************************************************************
* PCI Interface Registers
********************************************************************* */
#if SIBYTE_HDR_FEATURE_1250_112x /* This PCI/HT only on 1250/112x */
#define A_PCI_TYPE00_HEADER 0x00DE000000
#define A_PCI_TYPE01_HEADER 0x00DE000800
#endif
/* *********************************************************************
* Ethernet DMA and MACs
********************************************************************* */
#define A_MAC_BASE_0 0x0010064000
#define A_MAC_BASE_1 0x0010065000
#if SIBYTE_HDR_FEATURE_CHIP(1250)
#define A_MAC_BASE_2 0x0010066000
#endif /* 1250 */
#define MAC_SPACING 0x1000
#define MAC_DMA_TXRX_SPACING 0x0400
#define MAC_DMA_CHANNEL_SPACING 0x0100
#define DMA_RX 0
#define DMA_TX 1
#define MAC_NUM_DMACHAN 2 /* channels per direction */
/* XXX: not correct; depends on SOC type. */
#define MAC_NUM_PORTS 3
#define A_MAC_CHANNEL_BASE(macnum) \
(A_MAC_BASE_0 + \
MAC_SPACING*(macnum))
#define A_MAC_REGISTER(macnum,reg) \
(A_MAC_BASE_0 + \
MAC_SPACING*(macnum) + (reg))
#define R_MAC_DMA_CHANNELS 0x800 /* Relative to A_MAC_CHANNEL_BASE */
#define A_MAC_DMA_CHANNEL_BASE(macnum,txrx,chan) \
((A_MAC_CHANNEL_BASE(macnum)) + \
R_MAC_DMA_CHANNELS + \
(MAC_DMA_TXRX_SPACING*(txrx)) + \
(MAC_DMA_CHANNEL_SPACING*(chan)))
#define R_MAC_DMA_CHANNEL_BASE(txrx,chan) \
(R_MAC_DMA_CHANNELS + \
(MAC_DMA_TXRX_SPACING*(txrx)) + \
(MAC_DMA_CHANNEL_SPACING*(chan)))
#define A_MAC_DMA_REGISTER(macnum,txrx,chan,reg) \
(A_MAC_DMA_CHANNEL_BASE(macnum,txrx,chan) + \
(reg))
#define R_MAC_DMA_REGISTER(txrx,chan,reg) \
(R_MAC_DMA_CHANNEL_BASE(txrx,chan) + \
(reg))
/*
* DMA channel registers, relative to A_MAC_DMA_CHANNEL_BASE
*/
#define R_MAC_DMA_CONFIG0 0x00000000
#define R_MAC_DMA_CONFIG1 0x00000008
#define R_MAC_DMA_DSCR_BASE 0x00000010
#define R_MAC_DMA_DSCR_CNT 0x00000018
#define R_MAC_DMA_CUR_DSCRA 0x00000020
#define R_MAC_DMA_CUR_DSCRB 0x00000028
#define R_MAC_DMA_CUR_DSCRADDR 0x00000030
#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1)
#define R_MAC_DMA_OODPKTLOST_RX 0x00000038 /* rx only */
#endif /* 1250 PASS3 || 112x PASS1 */
/*
* RMON Counters
*/
#define R_MAC_RMON_TX_BYTES 0x00000000
#define R_MAC_RMON_COLLISIONS 0x00000008
#define R_MAC_RMON_LATE_COL 0x00000010
#define R_MAC_RMON_EX_COL 0x00000018
#define R_MAC_RMON_FCS_ERROR 0x00000020
#define R_MAC_RMON_TX_ABORT 0x00000028
/* Counter #6 (0x30) now reserved */
#define R_MAC_RMON_TX_BAD 0x00000038
#define R_MAC_RMON_TX_GOOD 0x00000040
#define R_MAC_RMON_TX_RUNT 0x00000048
#define R_MAC_RMON_TX_OVERSIZE 0x00000050
#define R_MAC_RMON_RX_BYTES 0x00000080
#define R_MAC_RMON_RX_MCAST 0x00000088
#define R_MAC_RMON_RX_BCAST 0x00000090
#define R_MAC_RMON_RX_BAD 0x00000098
#define R_MAC_RMON_RX_GOOD 0x000000A0
#define R_MAC_RMON_RX_RUNT 0x000000A8
#define R_MAC_RMON_RX_OVERSIZE 0x000000B0
#define R_MAC_RMON_RX_FCS_ERROR 0x000000B8
#define R_MAC_RMON_RX_LENGTH_ERROR 0x000000C0
#define R_MAC_RMON_RX_CODE_ERROR 0x000000C8
#define R_MAC_RMON_RX_ALIGN_ERROR 0x000000D0
/* Updated to spec 0.2 */
#define R_MAC_CFG 0x00000100
#define R_MAC_THRSH_CFG 0x00000108
#define R_MAC_VLANTAG 0x00000110
#define R_MAC_FRAMECFG 0x00000118
#define R_MAC_EOPCNT 0x00000120
#define R_MAC_FIFO_PTRS 0x00000128
#define R_MAC_ADFILTER_CFG 0x00000200
#define R_MAC_ETHERNET_ADDR 0x00000208
#define R_MAC_PKT_TYPE 0x00000210
#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480)
#define R_MAC_ADMASK0 0x00000218
#define R_MAC_ADMASK1 0x00000220
#endif /* 1250 PASS3 || 112x PASS1 || 1480 */
#define R_MAC_HASH_BASE 0x00000240
#define R_MAC_ADDR_BASE 0x00000280
#define R_MAC_CHLO0_BASE 0x00000300
#define R_MAC_CHUP0_BASE 0x00000320
#define R_MAC_ENABLE 0x00000400
#define R_MAC_STATUS 0x00000408
#define R_MAC_INT_MASK 0x00000410
#define R_MAC_TXD_CTL 0x00000420
#define R_MAC_MDIO 0x00000428
#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480)
#define R_MAC_STATUS1 0x00000430
#endif /* 1250 PASS2 || 112x PASS1 || 1480 */
#define R_MAC_DEBUG_STATUS 0x00000448
#define MAC_HASH_COUNT 8
#define MAC_ADDR_COUNT 8
#define MAC_CHMAP_COUNT 4
/* *********************************************************************
* DUART Registers
********************************************************************* */
#if SIBYTE_HDR_FEATURE_1250_112x /* This MC only on 1250 & 112x */
#define R_DUART_NUM_PORTS 2
#define A_DUART 0x0010060000
#define DUART_CHANREG_SPACING 0x100
#define A_DUART_CHANREG(chan, reg) \
(A_DUART + DUART_CHANREG_SPACING * ((chan) + 1) + (reg))
#endif /* 1250 & 112x */
#define R_DUART_MODE_REG_1 0x000
#define R_DUART_MODE_REG_2 0x010
#define R_DUART_STATUS 0x020
#define R_DUART_CLK_SEL 0x030
#define R_DUART_CMD 0x050
#define R_DUART_RX_HOLD 0x060
#define R_DUART_TX_HOLD 0x070
#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480)
#define R_DUART_FULL_CTL 0x040
#define R_DUART_OPCR_X 0x080
#define R_DUART_AUXCTL_X 0x090
#endif /* 1250 PASS2 || 112x PASS1 || 1480 */
/*
* The IMR and ISR can't be addressed with A_DUART_CHANREG,
* so use these macros instead.
*/
#if SIBYTE_HDR_FEATURE_1250_112x /* This MC only on 1250 & 112x */
#define DUART_IMRISR_SPACING 0x20
#define DUART_INCHNG_SPACING 0x10
#define A_DUART_CTRLREG(reg) \
(A_DUART + DUART_CHANREG_SPACING * 3 + (reg))
#define R_DUART_IMRREG(chan) \
(R_DUART_IMR_A + (chan) * DUART_IMRISR_SPACING)
#define R_DUART_ISRREG(chan) \
(R_DUART_ISR_A + (chan) * DUART_IMRISR_SPACING)
#define R_DUART_INCHREG(chan) \
(R_DUART_IN_CHNG_A + (chan) * DUART_INCHNG_SPACING)
#define A_DUART_IMRREG(chan) A_DUART_CTRLREG(R_DUART_IMRREG(chan))
#define A_DUART_ISRREG(chan) A_DUART_CTRLREG(R_DUART_ISRREG(chan))
#define A_DUART_INCHREG(chan) A_DUART_CTRLREG(R_DUART_INCHREG(chan))
#endif /* 1250 & 112x */
#define R_DUART_AUX_CTRL 0x010
#define R_DUART_ISR_A 0x020
#define R_DUART_IMR_A 0x030
#define R_DUART_ISR_B 0x040
#define R_DUART_IMR_B 0x050
#define R_DUART_OUT_PORT 0x060
#define R_DUART_OPCR 0x070
#define R_DUART_IN_PORT 0x080
#define R_DUART_SET_OPR 0x0B0
#define R_DUART_CLEAR_OPR 0x0C0
#define R_DUART_IN_CHNG_A 0x0D0
#define R_DUART_IN_CHNG_B 0x0E0
/*
* These constants are the absolute addresses.
*/
#define A_DUART_MODE_REG_1_A 0x0010060100
#define A_DUART_MODE_REG_2_A 0x0010060110
#define A_DUART_STATUS_A 0x0010060120
#define A_DUART_CLK_SEL_A 0x0010060130
#define A_DUART_CMD_A 0x0010060150
#define A_DUART_RX_HOLD_A 0x0010060160
#define A_DUART_TX_HOLD_A 0x0010060170
#define A_DUART_MODE_REG_1_B 0x0010060200
#define A_DUART_MODE_REG_2_B 0x0010060210
#define A_DUART_STATUS_B 0x0010060220
#define A_DUART_CLK_SEL_B 0x0010060230
#define A_DUART_CMD_B 0x0010060250
#define A_DUART_RX_HOLD_B 0x0010060260
#define A_DUART_TX_HOLD_B 0x0010060270
#define A_DUART_INPORT_CHNG 0x0010060300
#define A_DUART_AUX_CTRL 0x0010060310
#define A_DUART_ISR_A 0x0010060320
#define A_DUART_IMR_A 0x0010060330
#define A_DUART_ISR_B 0x0010060340
#define A_DUART_IMR_B 0x0010060350
#define A_DUART_OUT_PORT 0x0010060360
#define A_DUART_OPCR 0x0010060370
#define A_DUART_IN_PORT 0x0010060380
#define A_DUART_ISR 0x0010060390
#define A_DUART_IMR 0x00100603A0
#define A_DUART_SET_OPR 0x00100603B0
#define A_DUART_CLEAR_OPR 0x00100603C0
#define A_DUART_INPORT_CHNG_A 0x00100603D0
#define A_DUART_INPORT_CHNG_B 0x00100603E0
#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1)
#define A_DUART_FULL_CTL_A 0x0010060140
#define A_DUART_FULL_CTL_B 0x0010060240
#define A_DUART_OPCR_A 0x0010060180
#define A_DUART_OPCR_B 0x0010060280
#define A_DUART_INPORT_CHNG_DEBUG 0x00100603F0
#endif /* 1250 PASS2 || 112x PASS1 */
/* *********************************************************************
* Synchronous Serial Registers
********************************************************************* */
#if SIBYTE_HDR_FEATURE_1250_112x /* sync serial only on 1250/112x */
#define A_SER_BASE_0 0x0010060400
#define A_SER_BASE_1 0x0010060800
#define SER_SPACING 0x400
#define SER_DMA_TXRX_SPACING 0x80
#define SER_NUM_PORTS 2
#define A_SER_CHANNEL_BASE(sernum) \
(A_SER_BASE_0 + \
SER_SPACING*(sernum))
#define A_SER_REGISTER(sernum,reg) \
(A_SER_BASE_0 + \
SER_SPACING*(sernum) + (reg))
#define R_SER_DMA_CHANNELS 0 /* Relative to A_SER_BASE_x */
#define A_SER_DMA_CHANNEL_BASE(sernum,txrx) \
((A_SER_CHANNEL_BASE(sernum)) + \
R_SER_DMA_CHANNELS + \
(SER_DMA_TXRX_SPACING*(txrx)))
#define A_SER_DMA_REGISTER(sernum,txrx,reg) \
(A_SER_DMA_CHANNEL_BASE(sernum,txrx) + \
(reg))
/*
* DMA channel registers, relative to A_SER_DMA_CHANNEL_BASE
*/
#define R_SER_DMA_CONFIG0 0x00000000
#define R_SER_DMA_CONFIG1 0x00000008
#define R_SER_DMA_DSCR_BASE 0x00000010
#define R_SER_DMA_DSCR_CNT 0x00000018
#define R_SER_DMA_CUR_DSCRA 0x00000020
#define R_SER_DMA_CUR_DSCRB 0x00000028
#define R_SER_DMA_CUR_DSCRADDR 0x00000030
#define R_SER_DMA_CONFIG0_RX 0x00000000
#define R_SER_DMA_CONFIG1_RX 0x00000008
#define R_SER_DMA_DSCR_BASE_RX 0x00000010
#define R_SER_DMA_DSCR_COUNT_RX 0x00000018
#define R_SER_DMA_CUR_DSCR_A_RX 0x00000020
#define R_SER_DMA_CUR_DSCR_B_RX 0x00000028
#define R_SER_DMA_CUR_DSCR_ADDR_RX 0x00000030
#define R_SER_DMA_CONFIG0_TX 0x00000080
#define R_SER_DMA_CONFIG1_TX 0x00000088
#define R_SER_DMA_DSCR_BASE_TX 0x00000090
#define R_SER_DMA_DSCR_COUNT_TX 0x00000098
#define R_SER_DMA_CUR_DSCR_A_TX 0x000000A0
#define R_SER_DMA_CUR_DSCR_B_TX 0x000000A8
#define R_SER_DMA_CUR_DSCR_ADDR_TX 0x000000B0
#define R_SER_MODE 0x00000100
#define R_SER_MINFRM_SZ 0x00000108
#define R_SER_MAXFRM_SZ 0x00000110
#define R_SER_ADDR 0x00000118
#define R_SER_USR0_ADDR 0x00000120
#define R_SER_USR1_ADDR 0x00000128
#define R_SER_USR2_ADDR 0x00000130
#define R_SER_USR3_ADDR 0x00000138
#define R_SER_CMD 0x00000140
#define R_SER_TX_RD_THRSH 0x00000160
#define R_SER_TX_WR_THRSH 0x00000168
#define R_SER_RX_RD_THRSH 0x00000170
#define R_SER_LINE_MODE 0x00000178
#define R_SER_DMA_ENABLE 0x00000180
#define R_SER_INT_MASK 0x00000190
#define R_SER_STATUS 0x00000188
#define R_SER_STATUS_DEBUG 0x000001A8
#define R_SER_RX_TABLE_BASE 0x00000200
#define SER_RX_TABLE_COUNT 16
#define R_SER_TX_TABLE_BASE 0x00000300
#define SER_TX_TABLE_COUNT 16
/* RMON Counters */
#define R_SER_RMON_TX_BYTE_LO 0x000001C0
#define R_SER_RMON_TX_BYTE_HI 0x000001C8
#define R_SER_RMON_RX_BYTE_LO 0x000001D0
#define R_SER_RMON_RX_BYTE_HI 0x000001D8
#define R_SER_RMON_TX_UNDERRUN 0x000001E0
#define R_SER_RMON_RX_OVERFLOW 0x000001E8
#define R_SER_RMON_RX_ERRORS 0x000001F0
#define R_SER_RMON_RX_BADADDR 0x000001F8
#endif /* 1250/112x */
/* *********************************************************************
* Generic Bus Registers
********************************************************************* */
#define IO_EXT_CFG_COUNT 8
#define A_IO_EXT_BASE 0x0010061000
#define A_IO_EXT_REG(r) (A_IO_EXT_BASE + (r))
#define A_IO_EXT_CFG_BASE 0x0010061000
#define A_IO_EXT_MULT_SIZE_BASE 0x0010061100
#define A_IO_EXT_START_ADDR_BASE 0x0010061200
#define A_IO_EXT_TIME_CFG0_BASE 0x0010061600
#define A_IO_EXT_TIME_CFG1_BASE 0x0010061700
#define IO_EXT_REGISTER_SPACING 8
#define A_IO_EXT_CS_BASE(cs) (A_IO_EXT_CFG_BASE+IO_EXT_REGISTER_SPACING*(cs))
#define R_IO_EXT_REG(reg,cs) ((cs)*IO_EXT_REGISTER_SPACING + (reg))
#define R_IO_EXT_CFG 0x0000
#define R_IO_EXT_MULT_SIZE 0x0100
#define R_IO_EXT_START_ADDR 0x0200
#define R_IO_EXT_TIME_CFG0 0x0600
#define R_IO_EXT_TIME_CFG1 0x0700
#define A_IO_INTERRUPT_STATUS 0x0010061A00
#define A_IO_INTERRUPT_DATA0 0x0010061A10
#define A_IO_INTERRUPT_DATA1 0x0010061A18
#define A_IO_INTERRUPT_DATA2 0x0010061A20
#define A_IO_INTERRUPT_DATA3 0x0010061A28
#define A_IO_INTERRUPT_ADDR0 0x0010061A30
#define A_IO_INTERRUPT_ADDR1 0x0010061A40
#define A_IO_INTERRUPT_PARITY 0x0010061A50
#define A_IO_PCMCIA_CFG 0x0010061A60
#define A_IO_PCMCIA_STATUS 0x0010061A70
#define A_IO_DRIVE_0 0x0010061300
#define A_IO_DRIVE_1 0x0010061308
#define A_IO_DRIVE_2 0x0010061310
#define A_IO_DRIVE_3 0x0010061318
#define A_IO_DRIVE_BASE A_IO_DRIVE_0
#define IO_DRIVE_REGISTER_SPACING 8
#define R_IO_DRIVE(x) ((x)*IO_DRIVE_REGISTER_SPACING)
#define A_IO_DRIVE(x) (A_IO_DRIVE_BASE + R_IO_DRIVE(x))
#define R_IO_INTERRUPT_STATUS 0x0A00
#define R_IO_INTERRUPT_DATA0 0x0A10
#define R_IO_INTERRUPT_DATA1 0x0A18
#define R_IO_INTERRUPT_DATA2 0x0A20
#define R_IO_INTERRUPT_DATA3 0x0A28
#define R_IO_INTERRUPT_ADDR0 0x0A30
#define R_IO_INTERRUPT_ADDR1 0x0A40
#define R_IO_INTERRUPT_PARITY 0x0A50
#define R_IO_PCMCIA_CFG 0x0A60
#define R_IO_PCMCIA_STATUS 0x0A70
/* *********************************************************************
* GPIO Registers
********************************************************************* */
#define A_GPIO_CLR_EDGE 0x0010061A80
#define A_GPIO_INT_TYPE 0x0010061A88
#define A_GPIO_INPUT_INVERT 0x0010061A90
#define A_GPIO_GLITCH 0x0010061A98
#define A_GPIO_READ 0x0010061AA0
#define A_GPIO_DIRECTION 0x0010061AA8
#define A_GPIO_PIN_CLR 0x0010061AB0
#define A_GPIO_PIN_SET 0x0010061AB8
#define A_GPIO_BASE 0x0010061A80
#define R_GPIO_CLR_EDGE 0x00
#define R_GPIO_INT_TYPE 0x08
#define R_GPIO_INPUT_INVERT 0x10
#define R_GPIO_GLITCH 0x18
#define R_GPIO_READ 0x20
#define R_GPIO_DIRECTION 0x28
#define R_GPIO_PIN_CLR 0x30
#define R_GPIO_PIN_SET 0x38
/* *********************************************************************
* SMBus Registers
********************************************************************* */
#define A_SMB_XTRA_0 0x0010060000
#define A_SMB_XTRA_1 0x0010060008
#define A_SMB_FREQ_0 0x0010060010
#define A_SMB_FREQ_1 0x0010060018
#define A_SMB_STATUS_0 0x0010060020
#define A_SMB_STATUS_1 0x0010060028
#define A_SMB_CMD_0 0x0010060030
#define A_SMB_CMD_1 0x0010060038
#define A_SMB_START_0 0x0010060040
#define A_SMB_START_1 0x0010060048
#define A_SMB_DATA_0 0x0010060050
#define A_SMB_DATA_1 0x0010060058
#define A_SMB_CONTROL_0 0x0010060060
#define A_SMB_CONTROL_1 0x0010060068
#define A_SMB_PEC_0 0x0010060070
#define A_SMB_PEC_1 0x0010060078
#define A_SMB_0 0x0010060000
#define A_SMB_1 0x0010060008
#define SMB_REGISTER_SPACING 0x8
#define A_SMB_BASE(idx) (A_SMB_0+(idx)*SMB_REGISTER_SPACING)
#define A_SMB_REGISTER(idx,reg) (A_SMB_BASE(idx)+(reg))
#define R_SMB_XTRA 0x0000000000
#define R_SMB_FREQ 0x0000000010
#define R_SMB_STATUS 0x0000000020
#define R_SMB_CMD 0x0000000030
#define R_SMB_START 0x0000000040
#define R_SMB_DATA 0x0000000050
#define R_SMB_CONTROL 0x0000000060
#define R_SMB_PEC 0x0000000070
/* *********************************************************************
* Timer Registers
********************************************************************* */
/*
* Watchdog timers
*/
#define A_SCD_WDOG_0 0x0010020050
#define A_SCD_WDOG_1 0x0010020150
#define SCD_WDOG_SPACING 0x100
#define SCD_NUM_WDOGS 2
#define A_SCD_WDOG_BASE(w) (A_SCD_WDOG_0+SCD_WDOG_SPACING*(w))
#define A_SCD_WDOG_REGISTER(w,r) (A_SCD_WDOG_BASE(w) + (r))
#define R_SCD_WDOG_INIT 0x0000000000
#define R_SCD_WDOG_CNT 0x0000000008
#define R_SCD_WDOG_CFG 0x0000000010
#define A_SCD_WDOG_INIT_0 0x0010020050
#define A_SCD_WDOG_CNT_0 0x0010020058
#define A_SCD_WDOG_CFG_0 0x0010020060
#define A_SCD_WDOG_INIT_1 0x0010020150
#define A_SCD_WDOG_CNT_1 0x0010020158
#define A_SCD_WDOG_CFG_1 0x0010020160
/*
* Generic timers
*/
#define A_SCD_TIMER_0 0x0010020070
#define A_SCD_TIMER_1 0x0010020078
#define A_SCD_TIMER_2 0x0010020170
#define A_SCD_TIMER_3 0x0010020178
#define SCD_NUM_TIMERS 4
#define A_SCD_TIMER_BASE(w) (A_SCD_TIMER_0+0x08*((w)&1)+0x100*(((w)&2)>>1))
#define A_SCD_TIMER_REGISTER(w,r) (A_SCD_TIMER_BASE(w) + (r))
#define R_SCD_TIMER_INIT 0x0000000000
#define R_SCD_TIMER_CNT 0x0000000010
#define R_SCD_TIMER_CFG 0x0000000020
#define A_SCD_TIMER_INIT_0 0x0010020070
#define A_SCD_TIMER_CNT_0 0x0010020080
#define A_SCD_TIMER_CFG_0 0x0010020090
#define A_SCD_TIMER_INIT_1 0x0010020078
#define A_SCD_TIMER_CNT_1 0x0010020088
#define A_SCD_TIMER_CFG_1 0x0010020098
#define A_SCD_TIMER_INIT_2 0x0010020170
#define A_SCD_TIMER_CNT_2 0x0010020180
#define A_SCD_TIMER_CFG_2 0x0010020190
#define A_SCD_TIMER_INIT_3 0x0010020178
#define A_SCD_TIMER_CNT_3 0x0010020188
#define A_SCD_TIMER_CFG_3 0x0010020198
#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1)
#define A_SCD_SCRATCH 0x0010020C10
#endif /* 1250 PASS2 || 112x PASS1 */
#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480)
#define A_SCD_ZBBUS_CYCLE_COUNT 0x0010030000
#define A_SCD_ZBBUS_CYCLE_CP0 0x0010020C00
#define A_SCD_ZBBUS_CYCLE_CP1 0x0010020C08
#endif
/* *********************************************************************
* System Control Registers
********************************************************************* */
#define A_SCD_SYSTEM_REVISION 0x0010020000
#define A_SCD_SYSTEM_CFG 0x0010020008
#define A_SCD_SYSTEM_MANUF 0x0010038000
/* *********************************************************************
* System Address Trap Registers
********************************************************************* */
#define A_ADDR_TRAP_INDEX 0x00100200B0
#define A_ADDR_TRAP_REG 0x00100200B8
#define A_ADDR_TRAP_UP_0 0x0010020400
#define A_ADDR_TRAP_UP_1 0x0010020408
#define A_ADDR_TRAP_UP_2 0x0010020410
#define A_ADDR_TRAP_UP_3 0x0010020418
#define A_ADDR_TRAP_DOWN_0 0x0010020420
#define A_ADDR_TRAP_DOWN_1 0x0010020428
#define A_ADDR_TRAP_DOWN_2 0x0010020430
#define A_ADDR_TRAP_DOWN_3 0x0010020438
#define A_ADDR_TRAP_CFG_0 0x0010020440
#define A_ADDR_TRAP_CFG_1 0x0010020448
#define A_ADDR_TRAP_CFG_2 0x0010020450
#define A_ADDR_TRAP_CFG_3 0x0010020458
#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480)
#define A_ADDR_TRAP_REG_DEBUG 0x0010020460
#endif /* 1250 PASS2 || 112x PASS1 || 1480 */
#define ADDR_TRAP_SPACING 8
#define NUM_ADDR_TRAP 4
#define A_ADDR_TRAP_UP(n) (A_ADDR_TRAP_UP_0 + ((n) * ADDR_TRAP_SPACING))
#define A_ADDR_TRAP_DOWN(n) (A_ADDR_TRAP_DOWN_0 + ((n) * ADDR_TRAP_SPACING))
#define A_ADDR_TRAP_CFG(n) (A_ADDR_TRAP_CFG_0 + ((n) * ADDR_TRAP_SPACING))
/* *********************************************************************
* System Interrupt Mapper Registers
********************************************************************* */
#define A_IMR_CPU0_BASE 0x0010020000
#define A_IMR_CPU1_BASE 0x0010022000
#define IMR_REGISTER_SPACING 0x2000
#define IMR_REGISTER_SPACING_SHIFT 13
#define A_IMR_MAPPER(cpu) (A_IMR_CPU0_BASE+(cpu)*IMR_REGISTER_SPACING)
#define A_IMR_REGISTER(cpu,reg) (A_IMR_MAPPER(cpu)+(reg))
#define R_IMR_INTERRUPT_DIAG 0x0010
#define R_IMR_INTERRUPT_LDT 0x0018
#define R_IMR_INTERRUPT_MASK 0x0028
#define R_IMR_INTERRUPT_TRACE 0x0038
#define R_IMR_INTERRUPT_SOURCE_STATUS 0x0040
#define R_IMR_LDT_INTERRUPT_SET 0x0048
#define R_IMR_LDT_INTERRUPT 0x0018
#define R_IMR_LDT_INTERRUPT_CLR 0x0020
#define R_IMR_MAILBOX_CPU 0x00c0
#define R_IMR_ALIAS_MAILBOX_CPU 0x1000
#define R_IMR_MAILBOX_SET_CPU 0x00C8
#define R_IMR_ALIAS_MAILBOX_SET_CPU 0x1008
#define R_IMR_MAILBOX_CLR_CPU 0x00D0
#define R_IMR_INTERRUPT_STATUS_BASE 0x0100
#define R_IMR_INTERRUPT_STATUS_COUNT 7
#define R_IMR_INTERRUPT_MAP_BASE 0x0200
#define R_IMR_INTERRUPT_MAP_COUNT 64
/*
* these macros work together to build the address of a mailbox
* register, e.g., A_MAILBOX_REGISTER(R_IMR_MAILBOX_SET_CPU,1)
* for mbox_0_set_cpu2 returns 0x00100240C8
*/
#define A_MAILBOX_REGISTER(reg,cpu) \
(A_IMR_CPU0_BASE + (cpu * IMR_REGISTER_SPACING) + reg)
/* *********************************************************************
* System Performance Counter Registers
********************************************************************* */
#define A_SCD_PERF_CNT_CFG 0x00100204C0
#define A_SCD_PERF_CNT_0 0x00100204D0
#define A_SCD_PERF_CNT_1 0x00100204D8
#define A_SCD_PERF_CNT_2 0x00100204E0
#define A_SCD_PERF_CNT_3 0x00100204E8
#define SCD_NUM_PERF_CNT 4
#define SCD_PERF_CNT_SPACING 8
#define A_SCD_PERF_CNT(n) (A_SCD_PERF_CNT_0+(n*SCD_PERF_CNT_SPACING))
/* *********************************************************************
* System Bus Watcher Registers
********************************************************************* */
#define A_SCD_BUS_ERR_STATUS 0x0010020880
#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1)
#define A_SCD_BUS_ERR_STATUS_DEBUG 0x00100208D0
#define A_BUS_ERR_STATUS_DEBUG 0x00100208D0
#endif /* 1250 PASS2 || 112x PASS1 */
#define A_BUS_ERR_DATA_0 0x00100208A0
#define A_BUS_ERR_DATA_1 0x00100208A8
#define A_BUS_ERR_DATA_2 0x00100208B0
#define A_BUS_ERR_DATA_3 0x00100208B8
#define A_BUS_L2_ERRORS 0x00100208C0
#define A_BUS_MEM_IO_ERRORS 0x00100208C8
/* *********************************************************************
* System Debug Controller Registers
********************************************************************* */
#define A_SCD_JTAG_BASE 0x0010000000
/* *********************************************************************
* System Trace Buffer Registers
********************************************************************* */
#define A_SCD_TRACE_CFG 0x0010020A00
#define A_SCD_TRACE_READ 0x0010020A08
#define A_SCD_TRACE_EVENT_0 0x0010020A20
#define A_SCD_TRACE_EVENT_1 0x0010020A28
#define A_SCD_TRACE_EVENT_2 0x0010020A30
#define A_SCD_TRACE_EVENT_3 0x0010020A38
#define A_SCD_TRACE_SEQUENCE_0 0x0010020A40
#define A_SCD_TRACE_SEQUENCE_1 0x0010020A48
#define A_SCD_TRACE_SEQUENCE_2 0x0010020A50
#define A_SCD_TRACE_SEQUENCE_3 0x0010020A58
#define A_SCD_TRACE_EVENT_4 0x0010020A60
#define A_SCD_TRACE_EVENT_5 0x0010020A68
#define A_SCD_TRACE_EVENT_6 0x0010020A70
#define A_SCD_TRACE_EVENT_7 0x0010020A78
#define A_SCD_TRACE_SEQUENCE_4 0x0010020A80
#define A_SCD_TRACE_SEQUENCE_5 0x0010020A88
#define A_SCD_TRACE_SEQUENCE_6 0x0010020A90
#define A_SCD_TRACE_SEQUENCE_7 0x0010020A98
#define TRACE_REGISTER_SPACING 8
#define TRACE_NUM_REGISTERS 8
#define A_SCD_TRACE_EVENT(n) (((n) & 4) ? \
(A_SCD_TRACE_EVENT_4 + (((n) & 3) * TRACE_REGISTER_SPACING)) : \
(A_SCD_TRACE_EVENT_0 + ((n) * TRACE_REGISTER_SPACING)))
#define A_SCD_TRACE_SEQUENCE(n) (((n) & 4) ? \
(A_SCD_TRACE_SEQUENCE_4 + (((n) & 3) * TRACE_REGISTER_SPACING)) : \
(A_SCD_TRACE_SEQUENCE_0 + ((n) * TRACE_REGISTER_SPACING)))
/* *********************************************************************
* System Generic DMA Registers
********************************************************************* */
#define A_DM_0 0x0010020B00
#define A_DM_1 0x0010020B20
#define A_DM_2 0x0010020B40
#define A_DM_3 0x0010020B60
#define DM_REGISTER_SPACING 0x20
#define DM_NUM_CHANNELS 4
#define A_DM_BASE(idx) (A_DM_0 + ((idx) * DM_REGISTER_SPACING))
#define A_DM_REGISTER(idx,reg) (A_DM_BASE(idx) + (reg))
#define R_DM_DSCR_BASE 0x0000000000
#define R_DM_DSCR_COUNT 0x0000000008
#define R_DM_CUR_DSCR_ADDR 0x0000000010
#define R_DM_DSCR_BASE_DEBUG 0x0000000018
#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1)
#define A_DM_PARTIAL_0 0x0010020ba0
#define A_DM_PARTIAL_1 0x0010020ba8
#define A_DM_PARTIAL_2 0x0010020bb0
#define A_DM_PARTIAL_3 0x0010020bb8
#define DM_PARTIAL_REGISTER_SPACING 0x8
#define A_DM_PARTIAL(idx) (A_DM_PARTIAL_0 + ((idx) * DM_PARTIAL_REGISTER_SPACING))
#endif /* 1250 PASS3 || 112x PASS1 */
#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1)
#define A_DM_CRC_0 0x0010020b80
#define A_DM_CRC_1 0x0010020b90
#define DM_CRC_REGISTER_SPACING 0x10
#define DM_CRC_NUM_CHANNELS 2
#define A_DM_CRC_BASE(idx) (A_DM_CRC_0 + ((idx) * DM_CRC_REGISTER_SPACING))
#define A_DM_CRC_REGISTER(idx,reg) (A_DM_CRC_BASE(idx) + (reg))
#define R_CRC_DEF_0 0x00
#define R_CTCP_DEF_0 0x08
#endif /* 1250 PASS3 || 112x PASS1 */
/* *********************************************************************
* Physical Address Map
********************************************************************* */
#if SIBYTE_HDR_FEATURE_1250_112x
#define A_PHYS_MEMORY_0 _SB_MAKE64(0x0000000000)
#define A_PHYS_MEMORY_SIZE _SB_MAKE64((256*1024*1024))
#define A_PHYS_SYSTEM_CTL _SB_MAKE64(0x0010000000)
#define A_PHYS_IO_SYSTEM _SB_MAKE64(0x0010060000)
#define A_PHYS_GENBUS _SB_MAKE64(0x0010090000)
#define A_PHYS_GENBUS_END _SB_MAKE64(0x0040000000)
#define A_PHYS_LDTPCI_IO_MATCH_BYTES_32 _SB_MAKE64(0x0040000000)
#define A_PHYS_LDTPCI_IO_MATCH_BITS_32 _SB_MAKE64(0x0060000000)
#define A_PHYS_MEMORY_1 _SB_MAKE64(0x0080000000)
#define A_PHYS_MEMORY_2 _SB_MAKE64(0x0090000000)
#define A_PHYS_MEMORY_3 _SB_MAKE64(0x00C0000000)
#define A_PHYS_L2_CACHE_TEST _SB_MAKE64(0x00D0000000)
#define A_PHYS_LDT_SPECIAL_MATCH_BYTES _SB_MAKE64(0x00D8000000)
#define A_PHYS_LDTPCI_IO_MATCH_BYTES _SB_MAKE64(0x00DC000000)
#define A_PHYS_LDTPCI_CFG_MATCH_BYTES _SB_MAKE64(0x00DE000000)
#define A_PHYS_LDT_SPECIAL_MATCH_BITS _SB_MAKE64(0x00F8000000)
#define A_PHYS_LDTPCI_IO_MATCH_BITS _SB_MAKE64(0x00FC000000)
#define A_PHYS_LDTPCI_CFG_MATCH_BITS _SB_MAKE64(0x00FE000000)
#define A_PHYS_MEMORY_EXP _SB_MAKE64(0x0100000000)
#define A_PHYS_MEMORY_EXP_SIZE _SB_MAKE64((508*1024*1024*1024))
#define A_PHYS_LDT_EXP _SB_MAKE64(0x8000000000)
#define A_PHYS_PCI_FULLACCESS_BYTES _SB_MAKE64(0xF000000000)
#define A_PHYS_PCI_FULLACCESS_BITS _SB_MAKE64(0xF100000000)
#define A_PHYS_RESERVED _SB_MAKE64(0xF200000000)
#define A_PHYS_RESERVED_SPECIAL_LDT _SB_MAKE64(0xFD00000000)
#define A_PHYS_L2CACHE_WAY_SIZE _SB_MAKE64(0x0000020000)
#define PHYS_L2CACHE_NUM_WAYS 4
#define A_PHYS_L2CACHE_TOTAL_SIZE _SB_MAKE64(0x0000080000)
#define A_PHYS_L2CACHE_WAY0 _SB_MAKE64(0x00D0180000)
#define A_PHYS_L2CACHE_WAY1 _SB_MAKE64(0x00D01A0000)
#define A_PHYS_L2CACHE_WAY2 _SB_MAKE64(0x00D01C0000)
#define A_PHYS_L2CACHE_WAY3 _SB_MAKE64(0x00D01E0000)
#endif
#endif
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