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/* * 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 */
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