arch/mips/include/asm/txx9/tx3927.h - third_party/linux - Git at Google

 /*
  * This file is subject to the terms and conditions of the GNU General Public
  * License.  See the file "COPYING" in the main directory of this archive
  * for more details.
  *
  * Copyright (C) 2000 Toshiba Corporation
  */
 #ifndef __ASM_TXX9_TX3927_H
 #define __ASM_TXX9_TX3927_H

 #define TX3927_REG_BASE	0xfffe0000UL
 #define TX3927_REG_SIZE	0x00010000
 #define TX3927_SDRAMC_REG	(TX3927_REG_BASE + 0x8000)
 #define TX3927_ROMC_REG		(TX3927_REG_BASE + 0x9000)
 #define TX3927_DMA_REG		(TX3927_REG_BASE + 0xb000)
 #define TX3927_IRC_REG		(TX3927_REG_BASE + 0xc000)
 #define TX3927_PCIC_REG		(TX3927_REG_BASE + 0xd000)
 #define TX3927_CCFG_REG		(TX3927_REG_BASE + 0xe000)
 #define TX3927_NR_TMR	3
 #define TX3927_TMR_REG(ch)	(TX3927_REG_BASE + 0xf000 + (ch) * 0x100)
 #define TX3927_NR_SIO	2
 #define TX3927_SIO_REG(ch)	(TX3927_REG_BASE + 0xf300 + (ch) * 0x100)
 #define TX3927_PIO_REG		(TX3927_REG_BASE + 0xf500)

 struct tx3927_sdramc_reg {
 	volatile unsigned long cr[8];
 	volatile unsigned long tr[3];
 	volatile unsigned long cmd;
 	volatile unsigned long smrs[2];
 };

 struct tx3927_romc_reg {
 	volatile unsigned long cr[8];
 };

 struct tx3927_dma_reg {
 	struct tx3927_dma_ch_reg {
 		volatile unsigned long cha;
 		volatile unsigned long sar;
 		volatile unsigned long dar;
 		volatile unsigned long cntr;
 		volatile unsigned long sair;
 		volatile unsigned long dair;
 		volatile unsigned long ccr;
 		volatile unsigned long csr;
 	} ch[4];
 	volatile unsigned long dbr[8];
 	volatile unsigned long tdhr;
 	volatile unsigned long mcr;
 	volatile unsigned long unused0;
 };

 #include <asm/byteorder.h>

 #ifdef __BIG_ENDIAN
 #define endian_def_s2(e1, e2)	\
 	volatile unsigned short e1, e2
 #define endian_def_sb2(e1, e2, e3)	\
 	volatile unsigned short e1;volatile unsigned char e2, e3
 #define endian_def_b2s(e1, e2, e3)	\
 	volatile unsigned char e1, e2;volatile unsigned short e3
 #define endian_def_b4(e1, e2, e3, e4)	\
 	volatile unsigned char e1, e2, e3, e4
 #else
 #define endian_def_s2(e1, e2)	\
 	volatile unsigned short e2, e1
 #define endian_def_sb2(e1, e2, e3)	\
 	volatile unsigned char e3, e2;volatile unsigned short e1
 #define endian_def_b2s(e1, e2, e3)	\
 	volatile unsigned short e3;volatile unsigned char e2, e1
 #define endian_def_b4(e1, e2, e3, e4)	\
 	volatile unsigned char e4, e3, e2, e1
 #endif

 struct tx3927_pcic_reg {
 	endian_def_s2(did, vid);
 	endian_def_s2(pcistat, pcicmd);
 	endian_def_b4(cc, scc, rpli, rid);
 	endian_def_b4(unused0, ht, mlt, cls);
 	volatile unsigned long ioba;		/* +10 */
 	volatile unsigned long mba;
 	volatile unsigned long unused1[5];
 	endian_def_s2(svid, ssvid);
 	volatile unsigned long unused2;		/* +30 */
 	endian_def_sb2(unused3, unused4, capptr);
 	volatile unsigned long unused5;
 	endian_def_b4(ml, mg, ip, il);
 	volatile unsigned long unused6;		/* +40 */
 	volatile unsigned long istat;
 	volatile unsigned long iim;
 	volatile unsigned long rrt;
 	volatile unsigned long unused7[3];		/* +50 */
 	volatile unsigned long ipbmma;
 	volatile unsigned long ipbioma;		/* +60 */
 	volatile unsigned long ilbmma;
 	volatile unsigned long ilbioma;
 	volatile unsigned long unused8[9];
 	volatile unsigned long tc;		/* +90 */
 	volatile unsigned long tstat;
 	volatile unsigned long tim;
 	volatile unsigned long tccmd;
 	volatile unsigned long pcirrt;		/* +a0 */
 	volatile unsigned long pcirrt_cmd;
 	volatile unsigned long pcirrdt;
 	volatile unsigned long unused9[3];
 	volatile unsigned long tlboap;
 	volatile unsigned long tlbiap;
 	volatile unsigned long tlbmma;		/* +c0 */
 	volatile unsigned long tlbioma;
 	volatile unsigned long sc_msg;
 	volatile unsigned long sc_be;
 	volatile unsigned long tbl;		/* +d0 */
 	volatile unsigned long unused10[3];
 	volatile unsigned long pwmng;		/* +e0 */
 	volatile unsigned long pwmngs;
 	volatile unsigned long unused11[6];
 	volatile unsigned long req_trace;		/* +100 */
 	volatile unsigned long pbapmc;
 	volatile unsigned long pbapms;
 	volatile unsigned long pbapmim;
 	volatile unsigned long bm;		/* +110 */
 	volatile unsigned long cpcibrs;
 	volatile unsigned long cpcibgs;
 	volatile unsigned long pbacs;
 	volatile unsigned long iobas;		/* +120 */
 	volatile unsigned long mbas;
 	volatile unsigned long lbc;
 	volatile unsigned long lbstat;
 	volatile unsigned long lbim;		/* +130 */
 	volatile unsigned long pcistatim;
 	volatile unsigned long ica;
 	volatile unsigned long icd;
 	volatile unsigned long iiadp;		/* +140 */
 	volatile unsigned long iscdp;
 	volatile unsigned long mmas;
 	volatile unsigned long iomas;
 	volatile unsigned long ipciaddr;		/* +150 */
 	volatile unsigned long ipcidata;
 	volatile unsigned long ipcibe;
 };

 struct tx3927_ccfg_reg {
 	volatile unsigned long ccfg;
 	volatile unsigned long crir;
 	volatile unsigned long pcfg;
 	volatile unsigned long tear;
 	volatile unsigned long pdcr;
 };

 /*
  * SDRAMC
  */

 /*
  * ROMC
  */

 /*
  * DMA
  */
 /* bits for MCR */
 #define TX3927_DMA_MCR_EIS(ch)	(0x10000000<<(ch))
 #define TX3927_DMA_MCR_DIS(ch)	(0x01000000<<(ch))
 #define TX3927_DMA_MCR_RSFIF	0x00000080
 #define TX3927_DMA_MCR_FIFUM(ch)	(0x00000008<<(ch))
 #define TX3927_DMA_MCR_LE	0x00000004
 #define TX3927_DMA_MCR_RPRT	0x00000002
 #define TX3927_DMA_MCR_MSTEN	0x00000001

 /* bits for CCRn */
 #define TX3927_DMA_CCR_DBINH	0x04000000
 #define TX3927_DMA_CCR_SBINH	0x02000000
 #define TX3927_DMA_CCR_CHRST	0x01000000
 #define TX3927_DMA_CCR_RVBYTE	0x00800000
 #define TX3927_DMA_CCR_ACKPOL	0x00400000
 #define TX3927_DMA_CCR_REQPL	0x00200000
 #define TX3927_DMA_CCR_EGREQ	0x00100000
 #define TX3927_DMA_CCR_CHDN	0x00080000
 #define TX3927_DMA_CCR_DNCTL	0x00060000
 #define TX3927_DMA_CCR_EXTRQ	0x00010000
 #define TX3927_DMA_CCR_INTRQD	0x0000e000
 #define TX3927_DMA_CCR_INTENE	0x00001000
 #define TX3927_DMA_CCR_INTENC	0x00000800
 #define TX3927_DMA_CCR_INTENT	0x00000400
 #define TX3927_DMA_CCR_CHNEN	0x00000200
 #define TX3927_DMA_CCR_XFACT	0x00000100
 #define TX3927_DMA_CCR_SNOP	0x00000080
 #define TX3927_DMA_CCR_DSTINC	0x00000040
 #define TX3927_DMA_CCR_SRCINC	0x00000020
 #define TX3927_DMA_CCR_XFSZ(order)	(((order) << 2) & 0x0000001c)
 #define TX3927_DMA_CCR_XFSZ_1W	TX3927_DMA_CCR_XFSZ(2)
 #define TX3927_DMA_CCR_XFSZ_4W	TX3927_DMA_CCR_XFSZ(4)
 #define TX3927_DMA_CCR_XFSZ_8W	TX3927_DMA_CCR_XFSZ(5)
 #define TX3927_DMA_CCR_XFSZ_16W	TX3927_DMA_CCR_XFSZ(6)
 #define TX3927_DMA_CCR_XFSZ_32W	TX3927_DMA_CCR_XFSZ(7)
 #define TX3927_DMA_CCR_MEMIO	0x00000002
 #define TX3927_DMA_CCR_ONEAD	0x00000001

 /* bits for CSRn */
 #define TX3927_DMA_CSR_CHNACT	0x00000100
 #define TX3927_DMA_CSR_ABCHC	0x00000080
 #define TX3927_DMA_CSR_NCHNC	0x00000040
 #define TX3927_DMA_CSR_NTRNFC	0x00000020
 #define TX3927_DMA_CSR_EXTDN	0x00000010
 #define TX3927_DMA_CSR_CFERR	0x00000008
 #define TX3927_DMA_CSR_CHERR	0x00000004
 #define TX3927_DMA_CSR_DESERR	0x00000002
 #define TX3927_DMA_CSR_SORERR	0x00000001

 /*
  * IRC
  */
 #define TX3927_IR_INT0	0
 #define TX3927_IR_INT1	1
 #define TX3927_IR_INT2	2
 #define TX3927_IR_INT3	3
 #define TX3927_IR_INT4	4
 #define TX3927_IR_INT5	5
 #define TX3927_IR_SIO0	6
 #define TX3927_IR_SIO1	7
 #define TX3927_IR_SIO(ch)	(6 + (ch))
 #define TX3927_IR_DMA	8
 #define TX3927_IR_PIO	9
 #define TX3927_IR_PCI	10
 #define TX3927_IR_TMR(ch)	(13 + (ch))
 #define TX3927_NUM_IR	16

 /*
  * PCIC
  */
 /* bits for PCICMD */
 /* see PCI_COMMAND_XXX in linux/pci.h */

 /* bits for PCISTAT */
 /* see PCI_STATUS_XXX in linux/pci.h */
 #define PCI_STATUS_NEW_CAP	0x0010

 /* bits for ISTAT/IIM */
 #define TX3927_PCIC_IIM_ALL	0x00001600

 /* bits for TC */
 #define TX3927_PCIC_TC_OF16E	0x00000020
 #define TX3927_PCIC_TC_IF8E	0x00000010
 #define TX3927_PCIC_TC_OF8E	0x00000008

 /* bits for TSTAT/TIM */
 #define TX3927_PCIC_TIM_ALL	0x0003ffff

 /* bits for IOBA/MBA */
 /* see PCI_BASE_ADDRESS_XXX in linux/pci.h */

 /* bits for PBAPMC */
 #define TX3927_PCIC_PBAPMC_RPBA	0x00000004
 #define TX3927_PCIC_PBAPMC_PBAEN	0x00000002
 #define TX3927_PCIC_PBAPMC_BMCEN	0x00000001

 /* bits for LBSTAT/LBIM */
 #define TX3927_PCIC_LBIM_ALL	0x0000003e

 /* bits for PCISTATIM (see also PCI_STATUS_XXX in linux/pci.h */
 #define TX3927_PCIC_PCISTATIM_ALL	0x0000f900

 /* bits for LBC */
 #define TX3927_PCIC_LBC_IBSE	0x00004000
 #define TX3927_PCIC_LBC_TIBSE	0x00002000
 #define TX3927_PCIC_LBC_TMFBSE	0x00001000
 #define TX3927_PCIC_LBC_HRST	0x00000800
 #define TX3927_PCIC_LBC_SRST	0x00000400
 #define TX3927_PCIC_LBC_EPCAD	0x00000200
 #define TX3927_PCIC_LBC_MSDSE	0x00000100
 #define TX3927_PCIC_LBC_CRR	0x00000080
 #define TX3927_PCIC_LBC_ILMDE	0x00000040
 #define TX3927_PCIC_LBC_ILIDE	0x00000020

 #define TX3927_PCIC_IDSEL_AD_TO_SLOT(ad)	((ad) - 11)
 #define TX3927_PCIC_MAX_DEVNU	TX3927_PCIC_IDSEL_AD_TO_SLOT(32)

 /*
  * CCFG
  */
 /* CCFG : Chip Configuration */
 #define TX3927_CCFG_TLBOFF	0x00020000
 #define TX3927_CCFG_BEOW	0x00010000
 #define TX3927_CCFG_WR	0x00008000
 #define TX3927_CCFG_TOE	0x00004000
 #define TX3927_CCFG_PCIXARB	0x00002000
 #define TX3927_CCFG_PCI3	0x00001000
 #define TX3927_CCFG_PSNP	0x00000800
 #define TX3927_CCFG_PPRI	0x00000400
 #define TX3927_CCFG_PLLM	0x00000030
 #define TX3927_CCFG_ENDIAN	0x00000004
 #define TX3927_CCFG_HALT	0x00000002
 #define TX3927_CCFG_ACEHOLD	0x00000001

 /* PCFG : Pin Configuration */
 #define TX3927_PCFG_SYSCLKEN	0x08000000
 #define TX3927_PCFG_SDRCLKEN_ALL	0x07c00000
 #define TX3927_PCFG_SDRCLKEN(ch)	(0x00400000<<(ch))
 #define TX3927_PCFG_PCICLKEN_ALL	0x003c0000
 #define TX3927_PCFG_PCICLKEN(ch)	(0x00040000<<(ch))
 #define TX3927_PCFG_SELALL	0x0003ffff
 #define TX3927_PCFG_SELCS	0x00020000
 #define TX3927_PCFG_SELDSF	0x00010000
 #define TX3927_PCFG_SELSIOC_ALL	0x0000c000
 #define TX3927_PCFG_SELSIOC(ch)	(0x00004000<<(ch))
 #define TX3927_PCFG_SELSIO_ALL	0x00003000
 #define TX3927_PCFG_SELSIO(ch)	(0x00001000<<(ch))
 #define TX3927_PCFG_SELTMR_ALL	0x00000e00
 #define TX3927_PCFG_SELTMR(ch)	(0x00000200<<(ch))
 #define TX3927_PCFG_SELDONE	0x00000100
 #define TX3927_PCFG_INTDMA_ALL	0x000000f0
 #define TX3927_PCFG_INTDMA(ch)	(0x00000010<<(ch))
 #define TX3927_PCFG_SELDMA_ALL	0x0000000f
 #define TX3927_PCFG_SELDMA(ch)	(0x00000001<<(ch))

 #define tx3927_sdramcptr	((struct tx3927_sdramc_reg *)TX3927_SDRAMC_REG)
 #define tx3927_romcptr		((struct tx3927_romc_reg *)TX3927_ROMC_REG)
 #define tx3927_dmaptr		((struct tx3927_dma_reg *)TX3927_DMA_REG)
 #define tx3927_pcicptr		((struct tx3927_pcic_reg *)TX3927_PCIC_REG)
 #define tx3927_ccfgptr		((struct tx3927_ccfg_reg *)TX3927_CCFG_REG)
 #define tx3927_sioptr(ch)	((struct txx927_sio_reg *)TX3927_SIO_REG(ch))
 #define tx3927_pioptr		((struct txx9_pio_reg __iomem *)TX3927_PIO_REG)

 #define TX3927_REV_PCODE()	(tx3927_ccfgptr->crir >> 16)
 #define TX3927_ROMC_BA(ch)	(tx3927_romcptr->cr[(ch)] & 0xfff00000)
 #define TX3927_ROMC_SIZE(ch)	\
 	(0x00100000 << ((tx3927_romcptr->cr[(ch)] >> 8) & 0xf))
 #define TX3927_ROMC_WIDTH(ch)	(32 >> ((tx3927_romcptr->cr[(ch)] >> 7) & 0x1))

 void tx3927_wdt_init(void);
 void tx3927_setup(void);
 void tx3927_time_init(unsigned int evt_tmrnr, unsigned int src_tmrnr);
 void tx3927_sio_init(unsigned int sclk, unsigned int cts_mask);
 struct pci_controller;
 void tx3927_pcic_setup(struct pci_controller *channel,
 		       unsigned long sdram_size, int extarb);
 void tx3927_setup_pcierr_irq(void);
 void tx3927_irq_init(void);
 void tx3927_mtd_init(int ch);

 #endif /* __ASM_TXX9_TX3927_H */
	/*
	* This file is subject to the terms and conditions of the GNU General Public
	* License. See the file "COPYING" in the main directory of this archive
	* for more details.
	*
	* Copyright (C) 2000 Toshiba Corporation
	*/
	#ifndef __ASM_TXX9_TX3927_H
	#define __ASM_TXX9_TX3927_H

	#define TX3927_REG_BASE 0xfffe0000UL
	#define TX3927_REG_SIZE 0x00010000
	#define TX3927_SDRAMC_REG (TX3927_REG_BASE + 0x8000)
	#define TX3927_ROMC_REG (TX3927_REG_BASE + 0x9000)
	#define TX3927_DMA_REG (TX3927_REG_BASE + 0xb000)
	#define TX3927_IRC_REG (TX3927_REG_BASE + 0xc000)
	#define TX3927_PCIC_REG (TX3927_REG_BASE + 0xd000)
	#define TX3927_CCFG_REG (TX3927_REG_BASE + 0xe000)
	#define TX3927_NR_TMR 3
	#define TX3927_TMR_REG(ch) (TX3927_REG_BASE + 0xf000 + (ch) * 0x100)
	#define TX3927_NR_SIO 2
	#define TX3927_SIO_REG(ch) (TX3927_REG_BASE + 0xf300 + (ch) * 0x100)
	#define TX3927_PIO_REG (TX3927_REG_BASE + 0xf500)

	struct tx3927_sdramc_reg {
	volatile unsigned long cr[8];
	volatile unsigned long tr[3];
	volatile unsigned long cmd;
	volatile unsigned long smrs[2];
	};

	struct tx3927_romc_reg {
	volatile unsigned long cr[8];
	};

	struct tx3927_dma_reg {
	struct tx3927_dma_ch_reg {
	volatile unsigned long cha;
	volatile unsigned long sar;
	volatile unsigned long dar;
	volatile unsigned long cntr;
	volatile unsigned long sair;
	volatile unsigned long dair;
	volatile unsigned long ccr;
	volatile unsigned long csr;
	} ch[4];
	volatile unsigned long dbr[8];
	volatile unsigned long tdhr;
	volatile unsigned long mcr;
	volatile unsigned long unused0;
	};

	#include <asm/byteorder.h>

	#ifdef __BIG_ENDIAN
	#define endian_def_s2(e1, e2) \
	volatile unsigned short e1, e2
	#define endian_def_sb2(e1, e2, e3) \
	volatile unsigned short e1;volatile unsigned char e2, e3
	#define endian_def_b2s(e1, e2, e3) \
	volatile unsigned char e1, e2;volatile unsigned short e3
	#define endian_def_b4(e1, e2, e3, e4) \
	volatile unsigned char e1, e2, e3, e4
	#else
	#define endian_def_s2(e1, e2) \
	volatile unsigned short e2, e1
	#define endian_def_sb2(e1, e2, e3) \
	volatile unsigned char e3, e2;volatile unsigned short e1
	#define endian_def_b2s(e1, e2, e3) \
	volatile unsigned short e3;volatile unsigned char e2, e1
	#define endian_def_b4(e1, e2, e3, e4) \
	volatile unsigned char e4, e3, e2, e1
	#endif

	struct tx3927_pcic_reg {
	endian_def_s2(did, vid);
	endian_def_s2(pcistat, pcicmd);
	endian_def_b4(cc, scc, rpli, rid);
	endian_def_b4(unused0, ht, mlt, cls);
	volatile unsigned long ioba; /* +10 */
	volatile unsigned long mba;
	volatile unsigned long unused1[5];
	endian_def_s2(svid, ssvid);
	volatile unsigned long unused2; /* +30 */
	endian_def_sb2(unused3, unused4, capptr);
	volatile unsigned long unused5;
	endian_def_b4(ml, mg, ip, il);
	volatile unsigned long unused6; /* +40 */
	volatile unsigned long istat;
	volatile unsigned long iim;
	volatile unsigned long rrt;
	volatile unsigned long unused7[3]; /* +50 */
	volatile unsigned long ipbmma;
	volatile unsigned long ipbioma; /* +60 */
	volatile unsigned long ilbmma;
	volatile unsigned long ilbioma;
	volatile unsigned long unused8[9];
	volatile unsigned long tc; /* +90 */
	volatile unsigned long tstat;
	volatile unsigned long tim;
	volatile unsigned long tccmd;
	volatile unsigned long pcirrt; /* +a0 */
	volatile unsigned long pcirrt_cmd;
	volatile unsigned long pcirrdt;
	volatile unsigned long unused9[3];
	volatile unsigned long tlboap;
	volatile unsigned long tlbiap;
	volatile unsigned long tlbmma; /* +c0 */
	volatile unsigned long tlbioma;
	volatile unsigned long sc_msg;
	volatile unsigned long sc_be;
	volatile unsigned long tbl; /* +d0 */
	volatile unsigned long unused10[3];
	volatile unsigned long pwmng; /* +e0 */
	volatile unsigned long pwmngs;
	volatile unsigned long unused11[6];
	volatile unsigned long req_trace; /* +100 */
	volatile unsigned long pbapmc;
	volatile unsigned long pbapms;
	volatile unsigned long pbapmim;
	volatile unsigned long bm; /* +110 */
	volatile unsigned long cpcibrs;
	volatile unsigned long cpcibgs;
	volatile unsigned long pbacs;
	volatile unsigned long iobas; /* +120 */
	volatile unsigned long mbas;
	volatile unsigned long lbc;
	volatile unsigned long lbstat;
	volatile unsigned long lbim; /* +130 */
	volatile unsigned long pcistatim;
	volatile unsigned long ica;
	volatile unsigned long icd;
	volatile unsigned long iiadp; /* +140 */
	volatile unsigned long iscdp;
	volatile unsigned long mmas;
	volatile unsigned long iomas;
	volatile unsigned long ipciaddr; /* +150 */
	volatile unsigned long ipcidata;
	volatile unsigned long ipcibe;
	};

	struct tx3927_ccfg_reg {
	volatile unsigned long ccfg;
	volatile unsigned long crir;
	volatile unsigned long pcfg;
	volatile unsigned long tear;
	volatile unsigned long pdcr;
	};

	/*
	* SDRAMC
	*/

	/*
	* ROMC
	*/

	/*
	* DMA
	*/
	/* bits for MCR */
	#define TX3927_DMA_MCR_EIS(ch) (0x10000000<<(ch))
	#define TX3927_DMA_MCR_DIS(ch) (0x01000000<<(ch))
	#define TX3927_DMA_MCR_RSFIF 0x00000080
	#define TX3927_DMA_MCR_FIFUM(ch) (0x00000008<<(ch))
	#define TX3927_DMA_MCR_LE 0x00000004
	#define TX3927_DMA_MCR_RPRT 0x00000002
	#define TX3927_DMA_MCR_MSTEN 0x00000001

	/* bits for CCRn */
	#define TX3927_DMA_CCR_DBINH 0x04000000
	#define TX3927_DMA_CCR_SBINH 0x02000000
	#define TX3927_DMA_CCR_CHRST 0x01000000
	#define TX3927_DMA_CCR_RVBYTE 0x00800000
	#define TX3927_DMA_CCR_ACKPOL 0x00400000
	#define TX3927_DMA_CCR_REQPL 0x00200000
	#define TX3927_DMA_CCR_EGREQ 0x00100000
	#define TX3927_DMA_CCR_CHDN 0x00080000
	#define TX3927_DMA_CCR_DNCTL 0x00060000
	#define TX3927_DMA_CCR_EXTRQ 0x00010000
	#define TX3927_DMA_CCR_INTRQD 0x0000e000
	#define TX3927_DMA_CCR_INTENE 0x00001000
	#define TX3927_DMA_CCR_INTENC 0x00000800
	#define TX3927_DMA_CCR_INTENT 0x00000400
	#define TX3927_DMA_CCR_CHNEN 0x00000200
	#define TX3927_DMA_CCR_XFACT 0x00000100
	#define TX3927_DMA_CCR_SNOP 0x00000080
	#define TX3927_DMA_CCR_DSTINC 0x00000040
	#define TX3927_DMA_CCR_SRCINC 0x00000020
	#define TX3927_DMA_CCR_XFSZ(order) (((order) << 2) & 0x0000001c)
	#define TX3927_DMA_CCR_XFSZ_1W TX3927_DMA_CCR_XFSZ(2)
	#define TX3927_DMA_CCR_XFSZ_4W TX3927_DMA_CCR_XFSZ(4)
	#define TX3927_DMA_CCR_XFSZ_8W TX3927_DMA_CCR_XFSZ(5)
	#define TX3927_DMA_CCR_XFSZ_16W TX3927_DMA_CCR_XFSZ(6)
	#define TX3927_DMA_CCR_XFSZ_32W TX3927_DMA_CCR_XFSZ(7)
	#define TX3927_DMA_CCR_MEMIO 0x00000002
	#define TX3927_DMA_CCR_ONEAD 0x00000001

	/* bits for CSRn */
	#define TX3927_DMA_CSR_CHNACT 0x00000100
	#define TX3927_DMA_CSR_ABCHC 0x00000080
	#define TX3927_DMA_CSR_NCHNC 0x00000040
	#define TX3927_DMA_CSR_NTRNFC 0x00000020
	#define TX3927_DMA_CSR_EXTDN 0x00000010
	#define TX3927_DMA_CSR_CFERR 0x00000008
	#define TX3927_DMA_CSR_CHERR 0x00000004
	#define TX3927_DMA_CSR_DESERR 0x00000002
	#define TX3927_DMA_CSR_SORERR 0x00000001

	/*
	* IRC
	*/
	#define TX3927_IR_INT0 0
	#define TX3927_IR_INT1 1
	#define TX3927_IR_INT2 2
	#define TX3927_IR_INT3 3
	#define TX3927_IR_INT4 4
	#define TX3927_IR_INT5 5
	#define TX3927_IR_SIO0 6
	#define TX3927_IR_SIO1 7
	#define TX3927_IR_SIO(ch) (6 + (ch))
	#define TX3927_IR_DMA 8
	#define TX3927_IR_PIO 9
	#define TX3927_IR_PCI 10
	#define TX3927_IR_TMR(ch) (13 + (ch))
	#define TX3927_NUM_IR 16

	/*
	* PCIC
	*/
	/* bits for PCICMD */
	/* see PCI_COMMAND_XXX in linux/pci.h */

	/* bits for PCISTAT */
	/* see PCI_STATUS_XXX in linux/pci.h */
	#define PCI_STATUS_NEW_CAP 0x0010

	/* bits for ISTAT/IIM */
	#define TX3927_PCIC_IIM_ALL 0x00001600

	/* bits for TC */
	#define TX3927_PCIC_TC_OF16E 0x00000020
	#define TX3927_PCIC_TC_IF8E 0x00000010
	#define TX3927_PCIC_TC_OF8E 0x00000008

	/* bits for TSTAT/TIM */
	#define TX3927_PCIC_TIM_ALL 0x0003ffff

	/* bits for IOBA/MBA */
	/* see PCI_BASE_ADDRESS_XXX in linux/pci.h */

	/* bits for PBAPMC */
	#define TX3927_PCIC_PBAPMC_RPBA 0x00000004
	#define TX3927_PCIC_PBAPMC_PBAEN 0x00000002
	#define TX3927_PCIC_PBAPMC_BMCEN 0x00000001

	/* bits for LBSTAT/LBIM */
	#define TX3927_PCIC_LBIM_ALL 0x0000003e

	/* bits for PCISTATIM (see also PCI_STATUS_XXX in linux/pci.h */
	#define TX3927_PCIC_PCISTATIM_ALL 0x0000f900

	/* bits for LBC */
	#define TX3927_PCIC_LBC_IBSE 0x00004000
	#define TX3927_PCIC_LBC_TIBSE 0x00002000
	#define TX3927_PCIC_LBC_TMFBSE 0x00001000
	#define TX3927_PCIC_LBC_HRST 0x00000800
	#define TX3927_PCIC_LBC_SRST 0x00000400
	#define TX3927_PCIC_LBC_EPCAD 0x00000200
	#define TX3927_PCIC_LBC_MSDSE 0x00000100
	#define TX3927_PCIC_LBC_CRR 0x00000080
	#define TX3927_PCIC_LBC_ILMDE 0x00000040
	#define TX3927_PCIC_LBC_ILIDE 0x00000020

	#define TX3927_PCIC_IDSEL_AD_TO_SLOT(ad) ((ad) - 11)
	#define TX3927_PCIC_MAX_DEVNU TX3927_PCIC_IDSEL_AD_TO_SLOT(32)

	/*
	* CCFG
	*/
	/* CCFG : Chip Configuration */
	#define TX3927_CCFG_TLBOFF 0x00020000
	#define TX3927_CCFG_BEOW 0x00010000
	#define TX3927_CCFG_WR 0x00008000
	#define TX3927_CCFG_TOE 0x00004000
	#define TX3927_CCFG_PCIXARB 0x00002000
	#define TX3927_CCFG_PCI3 0x00001000
	#define TX3927_CCFG_PSNP 0x00000800
	#define TX3927_CCFG_PPRI 0x00000400
	#define TX3927_CCFG_PLLM 0x00000030
	#define TX3927_CCFG_ENDIAN 0x00000004
	#define TX3927_CCFG_HALT 0x00000002
	#define TX3927_CCFG_ACEHOLD 0x00000001

	/* PCFG : Pin Configuration */
	#define TX3927_PCFG_SYSCLKEN 0x08000000
	#define TX3927_PCFG_SDRCLKEN_ALL 0x07c00000
	#define TX3927_PCFG_SDRCLKEN(ch) (0x00400000<<(ch))
	#define TX3927_PCFG_PCICLKEN_ALL 0x003c0000
	#define TX3927_PCFG_PCICLKEN(ch) (0x00040000<<(ch))
	#define TX3927_PCFG_SELALL 0x0003ffff
	#define TX3927_PCFG_SELCS 0x00020000
	#define TX3927_PCFG_SELDSF 0x00010000
	#define TX3927_PCFG_SELSIOC_ALL 0x0000c000
	#define TX3927_PCFG_SELSIOC(ch) (0x00004000<<(ch))
	#define TX3927_PCFG_SELSIO_ALL 0x00003000
	#define TX3927_PCFG_SELSIO(ch) (0x00001000<<(ch))
	#define TX3927_PCFG_SELTMR_ALL 0x00000e00
	#define TX3927_PCFG_SELTMR(ch) (0x00000200<<(ch))
	#define TX3927_PCFG_SELDONE 0x00000100
	#define TX3927_PCFG_INTDMA_ALL 0x000000f0
	#define TX3927_PCFG_INTDMA(ch) (0x00000010<<(ch))
	#define TX3927_PCFG_SELDMA_ALL 0x0000000f
	#define TX3927_PCFG_SELDMA(ch) (0x00000001<<(ch))

	#define tx3927_sdramcptr ((struct tx3927_sdramc_reg *)TX3927_SDRAMC_REG)
	#define tx3927_romcptr ((struct tx3927_romc_reg *)TX3927_ROMC_REG)
	#define tx3927_dmaptr ((struct tx3927_dma_reg *)TX3927_DMA_REG)
	#define tx3927_pcicptr ((struct tx3927_pcic_reg *)TX3927_PCIC_REG)
	#define tx3927_ccfgptr ((struct tx3927_ccfg_reg *)TX3927_CCFG_REG)
	#define tx3927_sioptr(ch) ((struct txx927_sio_reg *)TX3927_SIO_REG(ch))
	#define tx3927_pioptr ((struct txx9_pio_reg __iomem *)TX3927_PIO_REG)

	#define TX3927_REV_PCODE() (tx3927_ccfgptr->crir >> 16)
	#define TX3927_ROMC_BA(ch) (tx3927_romcptr->cr[(ch)] & 0xfff00000)
	#define TX3927_ROMC_SIZE(ch) \
	(0x00100000 << ((tx3927_romcptr->cr[(ch)] >> 8) & 0xf))
	#define TX3927_ROMC_WIDTH(ch) (32 >> ((tx3927_romcptr->cr[(ch)] >> 7) & 0x1))

	void tx3927_wdt_init(void);
	void tx3927_setup(void);
	void tx3927_time_init(unsigned int evt_tmrnr, unsigned int src_tmrnr);
	void tx3927_sio_init(unsigned int sclk, unsigned int cts_mask);
	struct pci_controller;
	void tx3927_pcic_setup(struct pci_controller *channel,
	unsigned long sdram_size, int extarb);
	void tx3927_setup_pcierr_irq(void);
	void tx3927_irq_init(void);
	void tx3927_mtd_init(int ch);

	#endif /* __ASM_TXX9_TX3927_H */