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From: Andy P. <at...@us...> - 2002-04-09 12:33:31
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Update of /cvsroot/linux-vax/kernel-2.4/include/asm-mips/it8172
In directory usw-pr-cvs1:/tmp/cvs-serv9454/asm-mips/it8172
Added Files:
it8172.h it8172_cir.h it8172_dbg.h it8172_int.h it8172_lpc.h
it8172_pci.h
Log Message:
Synch to 2.4.15 commit 1
--- NEW FILE ---
/*
*
* BRIEF MODULE DESCRIPTION
* IT8172 system controller defines.
*
* Copyright 2000 MontaVista Software Inc.
* Author: MontaVista Software, Inc.
* pp...@mv... or so...@mv...
*
* 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 SOFTWARE IS PROVIDED ``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.
*
* 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.,
* 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef __IT8172__H__
#define __IT8172__H__
#include <asm/addrspace.h>
#define IT8172_BASE 0x18000000
#define IT8172_PCI_IO_BASE 0x14000000
#define IT8172_PCI_MEM_BASE 0x10000000
// System registers offsets from IT8172_BASE
#define IT_CMFPCR 0x0
#define IT_DSRR 0x2
#define IT_PCDCR 0x4
#define IT_SPLLCR 0x6
#define IT_CIDR 0x10
#define IT_CRNR 0x12
#define IT_CPUTR 0x14
#define IT_CTCR 0x16
#define IT_SDPR 0xF0
// Power management register offset from IT8172_PCI_IO_BASE
// Power Management Device Standby Register
#define IT_PM_DSR 0x15800
#define IT_PM_DSR_TMR0SB 0x0001
#define IT_PM_DSR_TMR1SB 0x0002
#define IT_PM_DSR_CIR0SB 0x0004
#define IT_PM_DSR_CIR1SB 0x0008
#define IT_PM_DSR_SCR0SB 0x0010
#define IT_PM_DSR_SCR1SB 0x0020
#define IT_PM_DSR_PPSB 0x0040
#define IT_PM_DSR_I2CSB 0x0080
#define IT_PM_DSR_UARTSB 0x0100
#define IT_PM_DSR_IDESB 0x0200
#define IT_PM_DSR_ACSB 0x0400
#define IT_PM_DSR_M68KSB 0x0800
// Power Management PCI Device Software Reset Register
#define IT_PM_PCISR 0x15802
#define IT_PM_PCISR_IDESR 0x0001
#define IT_PM_PCISR_CDMASR 0x0002
#define IT_PM_PCISR_USBSR 0x0004
#define IT_PM_PCISR_DMASR 0x0008
#define IT_PM_PCISR_ACSR 0x0010
#define IT_PM_PCISR_MEMSR 0x0020
#define IT_PM_PCISR_68KSR 0x0040
// PCI Configuration address and data register offsets
// from IT8172_BASE
#define IT_CONFADDR 0x4000
#define IT_BUSNUM_SHF 16
#define IT_DEVNUM_SHF 11
#define IT_FUNCNUM_SHF 8
#define IT_REGNUM_SHF 2
#define IT_CONFDATA 0x4004
// PCI configuration header common register offsets
#define IT_VID 0x00
#define IT_DID 0x02
#define IT_PCICMD 0x04
#define IT_PCISTS 0x06
#define IT_RID 0x08
#define IT_CLASSC 0x09
#define IT_HEADT 0x0E
#define IT_SERIRQC 0x49
// PCI to Internal/LPC Bus Bridge configuration header register offset
#define IT_P2I_BCR 0x4C
#define IT_P2I_D0IOSC 0x50
#define IT_P2I_D1IOSC 0x54
#define IT_P2I_D2IOSC 0x58
#define IT_P2I_D3IOSC 0x5C
#define IT_P2I_D4IOSC 0x60
#define IT_P2I_D5IOSC 0x64
#define IT_P2I_D6IOSC 0x68
#define IT_P2I_D7IOSC 0x6C
#define IT_P2I_D8IOSC 0x70
#define IT_P2I_D9IOSC 0x74
#define IT_P2I_D10IOSC 0x78
#define IT_P2I_D11IOSC 0x7C
// Memory controller register offsets from IT8172_BASE
#define IT_MC_SDRMR 0x1000
#define IT_MC_SDRTR 0x1004
#define IT_MC_MCR 0x1008
#define IT_MC_SDTYPE 0x100C
#define IT_MC_WPBA 0x1010
#define IT_MC_WPTA 0x1014
#define IT_MC_HATR 0x1018
#define IT_MC_PCICR 0x101C
// Flash/ROM control register offsets from IT8172_BASE
#define IT_FC_BRCR 0x2000
#define IT_FC_FCR 0x2004
#define IT_FC_DCR 0x2008
// M68K interface bridge configuration header register offset
#define IT_M68K_MBCSR 0x54
#define IT_M68K_TMR 0x58
#define IT_M68K_BCR 0x5C
#define IT_M68K_BSR 0x5D
#define IT_M68K_DTR 0x5F
// Register offset from IT8172_PCI_IO_BASE
// These registers are accessible through 8172 PCI IO window.
// INTC
#define IT_INTC_BASE 0x10000
#define IT_INTC_LBDNIRR 0x10000
#define IT_INTC_LBDNIMR 0x10002
#define IT_INTC_LBDNITR 0x10004
#define IT_INTC_LBDNIAR 0x10006
#define IT_INTC_LPCNIRR 0x10010
#define IT_INTC_LPCNIMR 0x10012
#define IT_INTC_LPCNITR 0x10014
#define IT_INTC_LPCNIAR 0x10016
#define IT_INTC_PDNIRR 0x10020
#define IT_INTC_PDNIMR 0x10022
#define IT_INTC_PDNITR 0x10024
#define IT_INTC_PDNIAR 0x10026
#define IT_INTC_UMNIRR 0x10030
#define IT_INTC_UMNITR 0x10034
#define IT_INTC_UMNIAR 0x10036
#define IT_INTC_TYPER 0x107FE
// IT8172 PCI device number
#define IT_C2P_DEVICE 0
#define IT_AUDIO_DEVICE 1
#define IT_DMAC_DEVICE 1
#define IT_CDMAC_DEVICE 1
#define IT_USB_DEVICE 1
#define IT_P2I_DEVICE 1
#define IT_IDE_DEVICE 1
#define IT_M68K_DEVICE 1
// IT8172 PCI function number
#define IT_C2P_FUNCION 0
#define IT_AUDIO_FUNCTION 0
#define IT_DMAC_FUNCTION 1
#define IT_CDMAC_FUNCTION 2
#define IT_USB_FUNCTION 3
#define IT_P2I_FUNCTION 4
#define IT_IDE_FUNCTION 5
#define IT_M68K_FUNCTION 6
// IT8172 GPIO
#define IT_GPADR 0x13800
#define IT_GPBDR 0x13808
#define IT_GPCDR 0x13810
#define IT_GPACR 0x13802
#define IT_GPBCR 0x1380A
#define IT_GPCCR 0x13812
#define IT_GPAICR 0x13804
#define IT_GPBICR 0x1380C
#define IT_GPCICR 0x13814
#define IT_GPAISR 0x13806
#define IT_GPBISR 0x1380E
#define IT_GPCISR 0x13816
#define IT_GCR 0x13818
// IT8172 RTC
#define IT_RTC_BASE 0x14800
#define IT_RTC_RIR0 0x00
#define IT_RTC_RTR0 0x01
#define IT_RTC_RIR1 0x02
#define IT_RTC_RTR1 0x03
#define IT_RTC_RIR2 0x04
#define IT_RTC_RTR2 0x05
#define IT_RTC_RCTR 0x08
#define IT_RTC_RA 0x0A
#define IT_RTC_RB 0x0B
#define IT_RTC_RC 0x0C
#define IT_RTC_RD 0x0D
#define RTC_SEC_INDEX 0x00
#define RTC_MIN_INDEX 0x02
#define RTC_HOUR_INDEX 0x04
#define RTC_DAY_INDEX 0x06
#define RTC_DATE_INDEX 0x07
#define RTC_MONTH_INDEX 0x08
#define RTC_YEAR_INDEX 0x09
// IT8172 internal device registers
#define IT_TIMER_BASE 0x10800
#define IT_CIR0_BASE 0x11000
#define IT_UART_BASE 0x11800
#define IT_SCR0_BASE 0x12000
#define IT_SCR1_BASE 0x12800
#define IT_PP_BASE 0x13000
#define IT_I2C_BASE 0x14000
#define IT_CIR1_BASE 0x15000
// IT8172 Smart Card Reader offsets from IT_SCR*_BASE
#define IT_SCR_SFR 0x08
#define IT_SCR_SCDR 0x09
// IT8172 IT_SCR_SFR bit definition & mask
#define IT_SCR_SFR_GATE_UART 0x40
#define IT_SCR_SFR_GATE_UART_BIT 6
#define IT_SCR_SFR_GATE_UART_OFF 0
#define IT_SCR_SFR_GATE_UART_ON 1
#define IT_SCR_SFR_FET_CHARGE 0x30
#define IT_SCR_SFR_FET_CHARGE_BIT 4
#define IT_SCR_SFR_FET_CHARGE_3_3_US 3
#define IT_SCR_SFR_FET_CHARGE_13_US 2
#define IT_SCR_SFR_FET_CHARGE_53_US 1
#define IT_SCR_SFR_FET_CHARGE_213_US 0
#define IT_SCR_SFR_CARD_FREQ 0x0C
#define IT_SCR_SFR_CARD_FREQ_BIT 2
#define IT_SCR_SFR_CARD_FREQ_STOP 3
#define IT_SCR_SFR_CARD_FREQ_3_5_MHZ 0
#define IT_SCR_SFR_CARD_FREQ_7_1_MHZ 2
#define IT_SCR_SFR_CARD_FREQ_96_DIV_MHZ 1
#define IT_SCR_SFR_FET_ACTIVE 0x02
#define IT_SCR_SFR_FET_ACTIVE_BIT 1
#define IT_SCR_SFR_FET_ACTIVE_INVERT 0
#define IT_SCR_SFR_FET_ACTIVE_NONINVERT 1
#define IT_SCR_SFR_ENABLE 0x01
#define IT_SCR_SFR_ENABLE_BIT 0
#define IT_SCR_SFR_ENABLE_OFF 0
#define IT_SCR_SFR_ENABLE_ON 1
// IT8172 IT_SCR_SCDR bit definition & mask
#define IT_SCR_SCDR_RESET_MODE 0x80
#define IT_SCR_SCDR_RESET_MODE_BIT 7
#define IT_SCR_SCDR_RESET_MODE_ASYNC 0
#define IT_SCR_SCDR_RESET_MODE_SYNC 1
#define IT_SCR_SCDR_DIVISOR 0x7F
#define IT_SCR_SCDR_DIVISOR_BIT 0
#define IT_SCR_SCDR_DIVISOR_STOP_VAL_1 0x00
#define IT_SCR_SCDR_DIVISOR_STOP_VAL_2 0x01
#define IT_SCR_SCDR_DIVISOR_STOP_VAL_3 0x7F
// IT8172 DMA
#define IT_DMAC_BASE 0x16000
#define IT_DMAC_BCAR0 0x00
#define IT_DMAC_BCAR1 0x04
#define IT_DMAC_BCAR2 0x08
#define IT_DMAC_BCAR3 0x0C
#define IT_DMAC_BCCR0 0x02
#define IT_DMAC_BCCR1 0x06
#define IT_DMAC_BCCR2 0x0a
#define IT_DMAC_BCCR3 0x0e
#define IT_DMAC_CR 0x10
#define IT_DMAC_SR 0x12
#define IT_DMAC_ESR 0x13
#define IT_DMAC_RQR 0x14
#define IT_DMAC_MR 0x16
#define IT_DMAC_EMR 0x17
#define IT_DMAC_MKR 0x18
#define IT_DMAC_PAR0 0x20
#define IT_DMAC_PAR1 0x22
#define IT_DMAC_PAR2 0x24
#define IT_DMAC_PAR3 0x26
// IT8172 IDE
#define IT_IDE_BASE 0x17800
#define IT_IDE_STATUS 0x1F7
// IT8172 Audio Controller
#define IT_AC_BASE 0x17000
#define IT_AC_PCMOV 0x00
#define IT_AC_FMOV 0x02
#define IT_AC_I2SV 0x04
#define IT_AC_DRSS 0x06
#define IT_AC_PCC 0x08
#define IT_AC_PCDL 0x0A
#define IT_AC_PCB1STA 0x0C
#define IT_AC_PCB2STA 0x10
#define IT_AC_CAPCC 0x14
#define IT_AC_CAPCDL 0x16
#define IT_AC_CAPB1STA 0x18
#define IT_AC_CAPB2STA 0x1C
#define IT_AC_CODECC 0x22
#define IT_AC_I2SMC 0x24
#define IT_AC_VS 0x26
#define IT_AC_SRCS 0x28
#define IT_AC_CIRCP 0x2A
#define IT_AC_CIRDP 0x2C
#define IT_AC_TM 0x4A
#define IT_AC_PFDP 0x4C
#define IT_AC_GC 0x54
#define IT_AC_IMC 0x56
#define IT_AC_ISC 0x5B
#define IT_AC_OPL3SR 0x68
#define IT_AC_OPL3DWDR 0x69
#define IT_AC_OPL3AB1W 0x6A
#define IT_AC_OPL3DW 0x6B
#define IT_AC_BPDC 0x70
// IT8172 Timer
#define IT_TIMER_BASE 0x10800
#define TIMER_TCVR0 0x00
#define TIMER_TRVR0 0x02
#define TIMER_TCR0 0x04
#define TIMER_TIRR 0x06
#define TIMER_TCVR1 0x08
#define TIMER_TRVR1 0x0A
#define TIMER_TCR1 0x0C
#define TIMER_TIDR 0x0E
#define IT_WRITE(ofs, data) *(volatile u32 *)KSEG1ADDR((IT8172_BASE+ofs)) = data
#define IT_READ(ofs, data) data = *(volatile u32 *)KSEG1ADDR((IT8172_BASE+ofs))
#define IT_IO_WRITE(ofs, data) *(volatile u32 *)KSEG1ADDR((IT8172_PCI_IO_BASE+ofs)) = data
#define IT_IO_READ(ofs, data) data = *(volatile u32 *)KSEG1ADDR((IT8172_PCI_IO_BASE+ofs))
#define IT_IO_WRITE16(ofs, data) *(volatile u16 *)KSEG1ADDR((IT8172_PCI_IO_BASE+ofs)) = data
#define IT_IO_READ16(ofs, data) data = *(volatile u16 *)KSEG1ADDR((IT8172_PCI_IO_BASE+ofs))
#endif
--- NEW FILE ---
/*
*
* BRIEF MODULE DESCRIPTION
* IT8172 Consumer IR port defines.
*
* Copyright 2001 MontaVista Software Inc.
* Author: MontaVista Software, Inc.
* pp...@mv... or so...@mv...
*
* 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 SOFTWARE IS PROVIDED ``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.
*
* 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.,
* 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#define NUM_CIR_PORTS 2
/* Master Control Register */
#define CIR_RESET 0x1
#define CIR_FIFO_CLEAR 0x2
#define CIR_SET_FIFO_TL(x) (((x)&0x3)<<2)
#define CIR_ILE 0x10
#define CIR_ILSEL 0x20
/* Interrupt Enable Register */
#define CIR_TLDLIE 0x1
#define CIR_RDAIE 0x2
#define CIR_RFOIE 0x4
#define CIR_IEC 0x80
/* Interrupt Identification Register */
#define CIR_TLDLI 0x1
#define CIR_RDAI 0x2
#define CIR_RFOI 0x4
#define CIR_NIP 0x80
/* Carrier Frequency Register */
#define CIR_SET_CF(x) ((x)&0x1f)
#define CFQ_38_480 0xB /* 38 KHz low, 480 KHz high */
#define CIR_HCFS 0x20
#define CIR_SET_HS(x) (((x)&0x1)<<5)
/* Receiver Control Register */
#define CIR_SET_RXDCR(x) ((x)&0x7)
#define CIR_RXACT 0x8
#define CIR_RXEND 0x10
#define CIR_RDWOS 0x20
#define CIR_SET_RDWOS(x) (((x)&0x1)<<5)
#define CIR_RXEN 0x80
/* Transmitter Control Register */
#define CIR_SET_TXMPW(x) ((x)&0x7)
#define CIR_SET_TXMPM(x) (((x)&0x3)<<3)
#define CIR_TXENDF 0x20
#define CIR_TXRLE 0x40
/* Receiver FIFO Status Register */
#define CIR_RXFBC_MASK 0x3f
#define CIR_RXFTO 0x80
/* Wakeup Code Length Register */
#define CIR_SET_WCL ((x)&0x3f)
#define CIR_WCL_MASK(x) ((x)&0x3f)
/* Wakeup Power Control/Status Register */
#define CIR_BTMON 0x2
#define CIR_CIRON 0x4
#define CIR_RCRST 0x10
#define CIR_WCRST 0x20
struct cir_port {
int port;
unsigned short baud_rate;
unsigned char fifo_tl;
unsigned char cfq;
unsigned char hcfs;
unsigned char rdwos;
unsigned char rxdcr;
};
struct it8172_cir_regs {
unsigned char dr; /* data */
char pad;
unsigned char mstcr; /* master control */
char pad1;
unsigned char ier; /* interrupt enable */
char pad2;
unsigned char iir; /* interrupt identification */
char pad3;
unsigned char cfr; /* carrier frequency */
char pad4;
unsigned char rcr; /* receiver control */
char pad5;
unsigned char tcr; /* transmitter control */
char pad6;
char pad7;
char pad8;
unsigned char bdlr; /* baud rate divisor low byte */
char pad9;
unsigned char bdhr; /* baud rate divisor high byte */
char pad10;
unsigned char tfsr; /* tx fifo byte count */
char pad11;
unsigned char rfsr; /* rx fifo status */
char pad12;
unsigned char wcl; /* wakeup code length */
char pad13;
unsigned char wcr; /* wakeup code read/write */
char pad14;
unsigned char wps; /* wakeup power control/status */
};
int cir_port_init(struct cir_port *cir);
extern void clear_fifo(struct cir_port *cir);
extern void enable_receiver(struct cir_port *cir);
extern void disable_receiver(struct cir_port *cir);
extern void enable_rx_demodulation(struct cir_port *cir);
extern void disable_rx_demodulation(struct cir_port *cir);
extern void set_rx_active(struct cir_port *cir);
extern void int_enable(struct cir_port *cir);
extern void rx_int_enable(struct cir_port *cir);
extern char get_int_status(struct cir_port *cir);
extern int cir_get_rx_count(struct cir_port *cir);
extern char cir_read_data(struct cir_port *cir);
--- NEW FILE ---
/*
*
* BRIEF MODULE DESCRIPTION
* Function prototypes for low level uart routines to
* directly access a 16550 uart.
*
* Copyright 2000 MontaVista Software Inc.
* Author: MontaVista Software, Inc.
* pp...@mv... or so...@mv...
*
* 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 SOFTWARE IS PROVIDED ``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.
*
* 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.,
* 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <linux/types.h>
extern void putch(const unsigned char c);
extern void puts(unsigned char *cp);
extern void fputs(unsigned char *cp);
extern void put64(uint64_t ul);
extern void put32(unsigned u);
--- NEW FILE ---
/*
*
* BRIEF MODULE DESCRIPTION
* ITE 8172 Interrupt Numbering
*
* Copyright 2000 MontaVista Software Inc.
* Author: MontaVista Software, Inc.
* pp...@mv... or so...@mv...
*
* 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 SOFTWARE IS PROVIDED ``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.
*
* 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.,
* 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef _MIPS_ITEINT_H
#define _MIPS_ITEINT_H
/*
* Here's the "strategy":
* We number the LPC serial irqs from 0 to 15,
* the local bus irqs from 16 to 31,
* the pci dev register interrupts from 32 to 47,
* and the non-maskable ints from 48 to 53.
*/
#define IT8172_LPC_IRQ_BASE 0 /* first LPC int number */
#define IT8172_SERIRQ_0 (IT8172_LPC_IRQ_BASE + 0)
#define IT8172_SERIRQ_1 (IT8172_LPC_IRQ_BASE + 1)
#define IT8172_SERIRQ_2 (IT8172_LPC_IRQ_BASE + 2)
#define IT8172_SERIRQ_3 (IT8172_LPC_IRQ_BASE + 3)
#define IT8172_SERIRQ_4 (IT8172_LPC_IRQ_BASE + 4)
#define IT8172_SERIRQ_5 (IT8172_LPC_IRQ_BASE + 5)
#define IT8172_SERIRQ_6 (IT8172_LPC_IRQ_BASE + 6)
#define IT8172_SERIRQ_7 (IT8172_LPC_IRQ_BASE + 7)
#define IT8172_SERIRQ_8 (IT8172_LPC_IRQ_BASE + 8)
#define IT8172_SERIRQ_9 (IT8172_LPC_IRQ_BASE + 9)
#define IT8172_SERIRQ_10 (IT8172_LPC_IRQ_BASE + 10)
#define IT8172_SERIRQ_11 (IT8172_LPC_IRQ_BASE + 11)
#define IT8172_SERIRQ_12 (IT8172_LPC_IRQ_BASE + 12)
#define IT8172_SERIRQ_13 (IT8172_LPC_IRQ_BASE + 13)
#define IT8172_SERIRQ_14 (IT8172_LPC_IRQ_BASE + 14)
#define IT8172_SERIRQ_15 (IT8172_LPC_IRQ_BASE + 15)
#define IT8172_LB_IRQ_BASE 16 /* first local bus int number */
#define IT8172_PPR_IRQ (IT8172_LB_IRQ_BASE + 0) /* parallel port */
#define IT8172_TIMER0_IRQ (IT8172_LB_IRQ_BASE + 1)
#define IT8172_TIMER1_IRQ (IT8172_LB_IRQ_BASE + 2)
#define IT8172_I2C_IRQ (IT8172_LB_IRQ_BASE + 3)
#define IT8172_GPIO_IRQ (IT8172_LB_IRQ_BASE + 4)
#define IT8172_CIR0_IRQ (IT8172_LB_IRQ_BASE + 5)
#define IT8172_CIR1_IRQ (IT8172_LB_IRQ_BASE + 6)
#define IT8172_UART_IRQ (IT8172_LB_IRQ_BASE + 7)
#define IT8172_SCR0_IRQ (IT8172_LB_IRQ_BASE + 8)
#define IT8172_SCR1_IRQ (IT8172_LB_IRQ_BASE + 9)
#define IT8172_RTC_IRQ (IT8172_LB_IRQ_BASE + 10)
#define IT8172_IOCHK_IRQ (IT8172_LB_IRQ_BASE + 11)
/* 12 - 15 reserved */
/*
* Note here that the pci dev registers includes bits for more than
* just the pci devices.
*/
#define IT8172_PCI_DEV_IRQ_BASE 32 /* first pci dev irq */
#define IT8172_AC97_IRQ (IT8172_PCI_DEV_IRQ_BASE + 0)
#define IT8172_MC68K_IRQ (IT8172_PCI_DEV_IRQ_BASE + 1)
#define IT8172_IDE_IRQ (IT8172_PCI_DEV_IRQ_BASE + 2)
#define IT8172_USB_IRQ (IT8172_PCI_DEV_IRQ_BASE + 3)
#define IT8172_BRIDGE_MASTER_IRQ (IT8172_PCI_DEV_IRQ_BASE + 4)
#define IT8172_BRIDGE_TARGET_IRQ (IT8172_PCI_DEV_IRQ_BASE + 5)
#define IT8172_PCI_INTA_IRQ (IT8172_PCI_DEV_IRQ_BASE + 6)
#define IT8172_PCI_INTB_IRQ (IT8172_PCI_DEV_IRQ_BASE + 7)
#define IT8172_PCI_INTC_IRQ (IT8172_PCI_DEV_IRQ_BASE + 8)
#define IT8172_PCI_INTD_IRQ (IT8172_PCI_DEV_IRQ_BASE + 9)
#define IT8172_S_INTA_IRQ (IT8172_PCI_DEV_IRQ_BASE + 10)
#define IT8172_S_INTB_IRQ (IT8172_PCI_DEV_IRQ_BASE + 11)
#define IT8172_S_INTC_IRQ (IT8172_PCI_DEV_IRQ_BASE + 12)
#define IT8172_S_INTD_IRQ (IT8172_PCI_DEV_IRQ_BASE + 13)
#define IT8172_CDMA_IRQ (IT8172_PCI_DEV_IRQ_BASE + 14)
#define IT8172_DMA_IRQ (IT8172_PCI_DEV_IRQ_BASE + 15)
#define IT8172_NMI_IRQ_BASE 48
#define IT8172_SER_NMI_IRQ (IT8172_NMI_IRQ_BASE + 0)
#define IT8172_PCI_NMI_IRQ (IT8172_NMI_IRQ_BASE + 1)
#define IT8172_RTC_NMI_IRQ (IT8172_NMI_IRQ_BASE + 2)
#define IT8172_CPUIF_NMI_IRQ (IT8172_NMI_IRQ_BASE + 3)
#define IT8172_PMER_NMI_IRQ (IT8172_NMI_IRQ_BASE + 4)
#define IT8172_POWER_NMI_IRQ (IT8172_NMI_IRQ_BASE + 5)
/* Finally, let's move over here the mips cpu timer interrupt.
* This is more or less strictly for statistics.
*/
#define MIPS_CPU_TIMER_IRQ (IT8172_NMI_IRQ_BASE + 6)
#define IT8172_INT_END MIPS_CPU_TIMER_IRQ
/*
* IT8172 Interrupt Controller Registers
*/
struct it8172_intc_regs {
volatile unsigned short lb_req; /* offset 0 */
volatile unsigned short lb_mask;
volatile unsigned short lb_trigger;
volatile unsigned short lb_level;
unsigned char pad0[8];
volatile unsigned short lpc_req; /* offset 0x10 */
volatile unsigned short lpc_mask;
volatile unsigned short lpc_trigger;
volatile unsigned short lpc_level;
unsigned char pad1[8];
volatile unsigned short pci_req; /* offset 0x20 */
volatile unsigned short pci_mask;
volatile unsigned short pci_trigger;
volatile unsigned short pci_level;
unsigned char pad2[8];
volatile unsigned short nmi_req; /* offset 0x30 */
volatile unsigned short nmi_mask;
volatile unsigned short nmi_trigger;
volatile unsigned short nmi_level;
unsigned char pad3[6];
volatile unsigned short nmi_redir; /* offset 0x3E */
unsigned char pad4[0xBE];
volatile unsigned short intstatus; /* offset 0xFE */
};
#endif /* _MIPS_ITEINT_H */
--- NEW FILE ---
/*
*
* BRIEF MODULE DESCRIPTION
* IT8172 system controller defines.
*
* Copyright 2000 MontaVista Software Inc.
* Author: MontaVista Software, Inc.
* pp...@mv... or so...@mv...
*
* 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 SOFTWARE IS PROVIDED ``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.
*
* 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.,
* 675 Mass Ave, Cambridge, MA 02139, USA.
*/
--- NEW FILE ---
/*
*
* BRIEF MODULE DESCRIPTION
* IT8172 system controller specific pci defines.
*
* Copyright 2000 MontaVista Software Inc.
* Author: MontaVista Software, Inc.
* pp...@mv... or so...@mv...
*
* 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 SOFTWARE IS PROVIDED ``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.
*
* 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.,
* 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef _8172PCI_H_
#define _8172PCI_H_
// PCI configuration space Type0
#define PCI_IDREG 0x00
#define PCI_CMDSTSREG 0x04
#define PCI_CLASSREG 0x08
#define PCI_BHLCREG 0x0C
#define PCI_BASE1REG 0x10
#define PCI_BASE2REG 0x14
#define PCI_BASE3REG 0x18
#define PCI_BASE4REG 0x1C
#define PCI_BASE5REG 0x20
#define PCI_BASE6REG 0x24
#define PCI_ROMBASEREG 0x30
#define PCI_INTRREG 0x3C
// PCI configuration space Type1
#define PCI_BUSNOREG 0x18
#define IT_PCI_VENDORID(x) ((x) & 0xFFFF)
#define IT_PCI_DEVICEID(x) (((x)>>16) & 0xFFFF)
// Command register
#define PCI_CMD_IOEN 0x00000001
#define PCI_CMD_MEMEN 0x00000002
#define PCI_CMD_BUSMASTER 0x00000004
#define PCI_CMD_SPCYCLE 0x00000008
#define PCI_CMD_WRINV 0x00000010
#define PCI_CMD_VGASNOOP 0x00000020
#define PCI_CMD_PERR 0x00000040
#define PCI_CMD_WAITCTRL 0x00000080
#define PCI_CMD_SERR 0x00000100
#define PCI_CMD_FAST_BACKTOBACK 0x00000200
// Status register
#define PCI_STS_66MHZ 0x00200000
#define PCI_STS_SUPPORT_UDF 0x00400000
#define PCI_STS_FAST_BACKTOBACK 0x00800000
#define PCI_STS_DATA_PERR 0x01000000
#define PCI_STS_DEVSEL0 0x02000000
#define PCI_STS_DEVSEL1 0x04000000
#define PCI_STS_SIG_TGTABORT 0x08000000
#define PCI_STS_RCV_TGTABORT 0x10000000
#define PCI_STS_RCV_MSTABORT 0x20000000
#define PCI_STS_SYSERR 0x40000000
#define PCI_STS_DETCT_PERR 0x80000000
#define IT_PCI_CLASS(x) (((x)>>24) & 0xFF)
#define IT_PCI_SUBCLASS(x) (((x)>>16) & 0xFF)
#define IT_PCI_INTERFACE(x) (((x)>>8) & 0xFF)
#define IT_PCI_REVISION(x) ((x) & 0xFF)
// PCI class code
#define PCI_CLASS_BRIDGE 0x06
// bridge subclass
#define PCI_SUBCLASS_BRIDGE_HOST 0x00
#define PCI_SUBCLASS_BRIDGE_PCI 0x04
// BHLCREG
#define IT_PCI_BIST(x) (((x)>>24) & 0xFF)
#define IT_PCI_HEADERTYPE(x) (((x)>>16) & 0xFF)
#define IT_PCI_LATENCYTIMER(x) (((x)>>8) & 0xFF)
#define IT_PCI_CACHELINESIZE(x) ((x) & 0xFF)
#define PCI_MULTIFUNC 0x80
// INTRREG
#define IT_PCI_MAXLAT(x) (((x)>>24) & 0xFF)
#define IT_PCI_MINGNT(x) (((x)>>16) & 0xFF)
#define IT_PCI_INTRPIN(x) (((x)>>8) & 0xFF)
#define IT_PCI_INTRLINE(x) ((x) & 0xFF)
#define PCI_VENDOR_NEC 0x1033
#define PCI_VENDOR_DEC 0x1101
#endif // _8172PCI_H_
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