706 lines
24 KiB
C
706 lines
24 KiB
C
/*
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* linux/include/asm-mips/tx4938/tx4938.h
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* Definitions for TX4937/TX4938
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* Copyright (C) 2000-2001 Toshiba Corporation
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*
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* 2003-2005 (c) MontaVista Software, Inc. This file is licensed under the
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* terms of the GNU General Public License version 2. This program is
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* licensed "as is" without any warranty of any kind, whether express
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* or implied.
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*
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* Support for TX4938 in 2.6 - Manish Lachwani (mlachwani@mvista.com)
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*/
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#ifndef __ASM_TX_BOARDS_TX4938_H
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#define __ASM_TX_BOARDS_TX4938_H
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#include <asm/tx4938/tx4938_mips.h>
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#define tx4938_read_nfmc(addr) (*(volatile unsigned int *)(addr))
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#define tx4938_write_nfmc(b,addr) (*(volatile unsigned int *)(addr)) = (b)
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#define TX4938_NR_IRQ_LOCAL TX4938_IRQ_PIC_BEG
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#define TX4938_IRQ_IRC_PCIC (TX4938_NR_IRQ_LOCAL + TX4938_IR_PCIC)
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#define TX4938_IRQ_IRC_PCIERR (TX4938_NR_IRQ_LOCAL + TX4938_IR_PCIERR)
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#define TX4938_PCIIO_0 0x10000000
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#define TX4938_PCIIO_1 0x01010000
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#define TX4938_PCIMEM_0 0x08000000
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#define TX4938_PCIMEM_1 0x11000000
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#define TX4938_PCIIO_SIZE_0 0x01000000
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#define TX4938_PCIIO_SIZE_1 0x00010000
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#define TX4938_PCIMEM_SIZE_0 0x08000000
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#define TX4938_PCIMEM_SIZE_1 0x00010000
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#define TX4938_REG_BASE 0xff1f0000 /* == TX4937_REG_BASE */
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#define TX4938_REG_SIZE 0x00010000 /* == TX4937_REG_SIZE */
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/* NDFMC, SRAMC, PCIC1, SPIC: TX4938 only */
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#define TX4938_NDFMC_REG (TX4938_REG_BASE + 0x5000)
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#define TX4938_SRAMC_REG (TX4938_REG_BASE + 0x6000)
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#define TX4938_PCIC1_REG (TX4938_REG_BASE + 0x7000)
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#define TX4938_SDRAMC_REG (TX4938_REG_BASE + 0x8000)
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#define TX4938_EBUSC_REG (TX4938_REG_BASE + 0x9000)
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#define TX4938_DMA_REG(ch) (TX4938_REG_BASE + 0xb000 + (ch) * 0x800)
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#define TX4938_PCIC_REG (TX4938_REG_BASE + 0xd000)
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#define TX4938_CCFG_REG (TX4938_REG_BASE + 0xe000)
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#define TX4938_NR_TMR 3
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#define TX4938_TMR_REG(ch) ((TX4938_REG_BASE + 0xf000) + (ch) * 0x100)
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#define TX4938_NR_SIO 2
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#define TX4938_SIO_REG(ch) ((TX4938_REG_BASE + 0xf300) + (ch) * 0x100)
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#define TX4938_PIO_REG (TX4938_REG_BASE + 0xf500)
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#define TX4938_IRC_REG (TX4938_REG_BASE + 0xf600)
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#define TX4938_ACLC_REG (TX4938_REG_BASE + 0xf700)
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#define TX4938_SPI_REG (TX4938_REG_BASE + 0xf800)
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#ifndef _LANGUAGE_ASSEMBLY
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#include <asm/byteorder.h>
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#define TX4938_MKA(x) ((u32)( ((u32)(TX4938_REG_BASE)) | ((u32)(x)) ))
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#define TX4938_RD08( reg ) (*(vu08*)(reg))
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#define TX4938_WR08( reg, val ) ((*(vu08*)(reg))=(val))
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#define TX4938_RD16( reg ) (*(vu16*)(reg))
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#define TX4938_WR16( reg, val ) ((*(vu16*)(reg))=(val))
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#define TX4938_RD32( reg ) (*(vu32*)(reg))
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#define TX4938_WR32( reg, val ) ((*(vu32*)(reg))=(val))
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#define TX4938_RD64( reg ) (*(vu64*)(reg))
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#define TX4938_WR64( reg, val ) ((*(vu64*)(reg))=(val))
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#define TX4938_RD( reg ) TX4938_RD32( reg )
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#define TX4938_WR( reg, val ) TX4938_WR32( reg, val )
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#endif /* !__ASSEMBLY__ */
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#ifdef __ASSEMBLY__
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#define _CONST64(c) c
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#else
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#define _CONST64(c) c##ull
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#include <asm/byteorder.h>
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#ifdef __BIG_ENDIAN
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#define endian_def_l2(e1,e2) \
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volatile unsigned long e1,e2
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#define endian_def_s2(e1,e2) \
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volatile unsigned short e1,e2
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#define endian_def_sb2(e1,e2,e3) \
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volatile unsigned short e1;volatile unsigned char e2,e3
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#define endian_def_b2s(e1,e2,e3) \
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volatile unsigned char e1,e2;volatile unsigned short e3
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#define endian_def_b4(e1,e2,e3,e4) \
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volatile unsigned char e1,e2,e3,e4
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#else
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#define endian_def_l2(e1,e2) \
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volatile unsigned long e2,e1
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#define endian_def_s2(e1,e2) \
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volatile unsigned short e2,e1
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#define endian_def_sb2(e1,e2,e3) \
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volatile unsigned char e3,e2;volatile unsigned short e1
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#define endian_def_b2s(e1,e2,e3) \
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volatile unsigned short e3;volatile unsigned char e2,e1
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#define endian_def_b4(e1,e2,e3,e4) \
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volatile unsigned char e4,e3,e2,e1
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#endif
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struct tx4938_sdramc_reg {
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volatile unsigned long long cr[4];
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volatile unsigned long long unused0[4];
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volatile unsigned long long tr;
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volatile unsigned long long unused1[2];
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volatile unsigned long long cmd;
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volatile unsigned long long sfcmd;
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};
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struct tx4938_ebusc_reg {
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volatile unsigned long long cr[8];
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};
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struct tx4938_dma_reg {
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struct tx4938_dma_ch_reg {
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volatile unsigned long long cha;
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volatile unsigned long long sar;
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volatile unsigned long long dar;
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endian_def_l2(unused0, cntr);
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endian_def_l2(unused1, sair);
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endian_def_l2(unused2, dair);
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endian_def_l2(unused3, ccr);
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endian_def_l2(unused4, csr);
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} ch[4];
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volatile unsigned long long dbr[8];
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volatile unsigned long long tdhr;
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volatile unsigned long long midr;
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endian_def_l2(unused0, mcr);
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};
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struct tx4938_pcic_reg {
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volatile unsigned long pciid;
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volatile unsigned long pcistatus;
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volatile unsigned long pciccrev;
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volatile unsigned long pcicfg1;
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volatile unsigned long p2gm0plbase; /* +10 */
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volatile unsigned long p2gm0pubase;
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volatile unsigned long p2gm1plbase;
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volatile unsigned long p2gm1pubase;
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volatile unsigned long p2gm2pbase; /* +20 */
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volatile unsigned long p2giopbase;
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volatile unsigned long unused0;
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volatile unsigned long pcisid;
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volatile unsigned long unused1; /* +30 */
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volatile unsigned long pcicapptr;
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volatile unsigned long unused2;
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volatile unsigned long pcicfg2;
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volatile unsigned long g2ptocnt; /* +40 */
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volatile unsigned long unused3[15];
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volatile unsigned long g2pstatus; /* +80 */
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volatile unsigned long g2pmask;
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volatile unsigned long pcisstatus;
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volatile unsigned long pcimask;
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volatile unsigned long p2gcfg; /* +90 */
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volatile unsigned long p2gstatus;
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volatile unsigned long p2gmask;
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volatile unsigned long p2gccmd;
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volatile unsigned long unused4[24]; /* +a0 */
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volatile unsigned long pbareqport; /* +100 */
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volatile unsigned long pbacfg;
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volatile unsigned long pbastatus;
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volatile unsigned long pbamask;
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volatile unsigned long pbabm; /* +110 */
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volatile unsigned long pbacreq;
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volatile unsigned long pbacgnt;
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volatile unsigned long pbacstate;
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volatile unsigned long long g2pmgbase[3]; /* +120 */
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volatile unsigned long long g2piogbase;
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volatile unsigned long g2pmmask[3]; /* +140 */
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volatile unsigned long g2piomask;
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volatile unsigned long long g2pmpbase[3]; /* +150 */
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volatile unsigned long long g2piopbase;
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volatile unsigned long pciccfg; /* +170 */
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volatile unsigned long pcicstatus;
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volatile unsigned long pcicmask;
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volatile unsigned long unused5;
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volatile unsigned long long p2gmgbase[3]; /* +180 */
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volatile unsigned long long p2giogbase;
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volatile unsigned long g2pcfgadrs; /* +1a0 */
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volatile unsigned long g2pcfgdata;
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volatile unsigned long unused6[8];
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volatile unsigned long g2pintack;
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volatile unsigned long g2pspc;
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volatile unsigned long unused7[12]; /* +1d0 */
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volatile unsigned long long pdmca; /* +200 */
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volatile unsigned long long pdmga;
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volatile unsigned long long pdmpa;
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volatile unsigned long long pdmctr;
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volatile unsigned long long pdmcfg; /* +220 */
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volatile unsigned long long pdmsts;
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};
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struct tx4938_aclc_reg {
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volatile unsigned long acctlen;
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volatile unsigned long acctldis;
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volatile unsigned long acregacc;
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volatile unsigned long unused0;
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volatile unsigned long acintsts;
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volatile unsigned long acintmsts;
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volatile unsigned long acinten;
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volatile unsigned long acintdis;
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volatile unsigned long acsemaph;
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volatile unsigned long unused1[7];
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volatile unsigned long acgpidat;
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volatile unsigned long acgpodat;
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volatile unsigned long acslten;
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volatile unsigned long acsltdis;
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volatile unsigned long acfifosts;
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volatile unsigned long unused2[11];
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volatile unsigned long acdmasts;
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volatile unsigned long acdmasel;
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volatile unsigned long unused3[6];
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volatile unsigned long acaudodat;
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volatile unsigned long acsurrdat;
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volatile unsigned long accentdat;
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volatile unsigned long aclfedat;
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volatile unsigned long acaudiat;
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volatile unsigned long unused4;
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volatile unsigned long acmodoat;
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volatile unsigned long acmodidat;
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volatile unsigned long unused5[15];
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volatile unsigned long acrevid;
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};
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struct tx4938_tmr_reg {
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volatile unsigned long tcr;
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volatile unsigned long tisr;
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volatile unsigned long cpra;
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volatile unsigned long cprb;
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volatile unsigned long itmr;
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volatile unsigned long unused0[3];
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volatile unsigned long ccdr;
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volatile unsigned long unused1[3];
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volatile unsigned long pgmr;
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volatile unsigned long unused2[3];
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volatile unsigned long wtmr;
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volatile unsigned long unused3[43];
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volatile unsigned long trr;
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};
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struct tx4938_sio_reg {
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volatile unsigned long lcr;
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volatile unsigned long dicr;
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volatile unsigned long disr;
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volatile unsigned long cisr;
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volatile unsigned long fcr;
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volatile unsigned long flcr;
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volatile unsigned long bgr;
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volatile unsigned long tfifo;
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volatile unsigned long rfifo;
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};
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struct tx4938_pio_reg {
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volatile unsigned long dout;
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volatile unsigned long din;
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volatile unsigned long dir;
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volatile unsigned long od;
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volatile unsigned long flag[2];
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volatile unsigned long pol;
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volatile unsigned long intc;
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volatile unsigned long maskcpu;
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volatile unsigned long maskext;
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};
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struct tx4938_irc_reg {
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volatile unsigned long cer;
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volatile unsigned long cr[2];
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volatile unsigned long unused0;
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volatile unsigned long ilr[8];
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volatile unsigned long unused1[4];
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volatile unsigned long imr;
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volatile unsigned long unused2[7];
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volatile unsigned long scr;
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volatile unsigned long unused3[7];
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volatile unsigned long ssr;
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volatile unsigned long unused4[7];
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volatile unsigned long csr;
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};
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struct tx4938_ndfmc_reg {
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endian_def_l2(unused0, dtr);
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endian_def_l2(unused1, mcr);
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endian_def_l2(unused2, sr);
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endian_def_l2(unused3, isr);
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endian_def_l2(unused4, imr);
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endian_def_l2(unused5, spr);
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endian_def_l2(unused6, rstr);
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};
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struct tx4938_spi_reg {
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volatile unsigned long mcr;
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volatile unsigned long cr0;
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volatile unsigned long cr1;
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volatile unsigned long fs;
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volatile unsigned long unused1;
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volatile unsigned long sr;
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volatile unsigned long dr;
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volatile unsigned long unused2;
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};
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struct tx4938_sramc_reg {
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volatile unsigned long long cr;
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};
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struct tx4938_ccfg_reg {
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volatile unsigned long long ccfg;
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volatile unsigned long long crir;
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volatile unsigned long long pcfg;
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volatile unsigned long long tear;
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volatile unsigned long long clkctr;
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volatile unsigned long long unused0;
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volatile unsigned long long garbc;
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volatile unsigned long long unused1;
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volatile unsigned long long unused2;
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volatile unsigned long long ramp;
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volatile unsigned long long unused3;
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volatile unsigned long long jmpadr;
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};
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#undef endian_def_l2
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#undef endian_def_s2
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#undef endian_def_sb2
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#undef endian_def_b2s
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#undef endian_def_b4
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#endif /* __ASSEMBLY__ */
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/*
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* NDFMC
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*/
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/* NDFMCR : NDFMC Mode Control */
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#define TX4938_NDFMCR_WE 0x80
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#define TX4938_NDFMCR_ECC_ALL 0x60
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#define TX4938_NDFMCR_ECC_RESET 0x60
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#define TX4938_NDFMCR_ECC_READ 0x40
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#define TX4938_NDFMCR_ECC_ON 0x20
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#define TX4938_NDFMCR_ECC_OFF 0x00
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#define TX4938_NDFMCR_CE 0x10
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#define TX4938_NDFMCR_BSPRT 0x04
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#define TX4938_NDFMCR_ALE 0x02
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#define TX4938_NDFMCR_CLE 0x01
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/* NDFMCR : NDFMC Status */
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#define TX4938_NDFSR_BUSY 0x80
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/* NDFMCR : NDFMC Reset */
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#define TX4938_NDFRSTR_RST 0x01
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/*
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* IRC
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*/
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#define TX4938_IR_ECCERR 0
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#define TX4938_IR_WTOERR 1
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#define TX4938_NUM_IR_INT 6
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#define TX4938_IR_INT(n) (2 + (n))
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#define TX4938_NUM_IR_SIO 2
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#define TX4938_IR_SIO(n) (8 + (n))
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#define TX4938_NUM_IR_DMA 4
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#define TX4938_IR_DMA(ch,n) ((ch ? 27 : 10) + (n)) /* 10-13,27-30 */
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#define TX4938_IR_PIO 14
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#define TX4938_IR_PDMAC 15
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#define TX4938_IR_PCIC 16
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#define TX4938_NUM_IR_TMR 3
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#define TX4938_IR_TMR(n) (17 + (n))
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#define TX4938_IR_NDFMC 21
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#define TX4938_IR_PCIERR 22
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#define TX4938_IR_PCIPME 23
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#define TX4938_IR_ACLC 24
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#define TX4938_IR_ACLCPME 25
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#define TX4938_IR_PCIC1 26
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#define TX4938_IR_SPI 31
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#define TX4938_NUM_IR 32
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/* multiplex */
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#define TX4938_IR_ETH0 TX4938_IR_INT(4)
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#define TX4938_IR_ETH1 TX4938_IR_INT(3)
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/*
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* CCFG
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*/
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/* CCFG : Chip Configuration */
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#define TX4938_CCFG_WDRST _CONST64(0x0000020000000000)
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#define TX4938_CCFG_WDREXEN _CONST64(0x0000010000000000)
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#define TX4938_CCFG_BCFG_MASK _CONST64(0x000000ff00000000)
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#define TX4938_CCFG_TINTDIS 0x01000000
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#define TX4938_CCFG_PCI66 0x00800000
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#define TX4938_CCFG_PCIMODE 0x00400000
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#define TX4938_CCFG_PCI1_66 0x00200000
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#define TX4938_CCFG_DIVMODE_MASK 0x001e0000
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#define TX4938_CCFG_DIVMODE_2 (0x4 << 17)
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#define TX4938_CCFG_DIVMODE_2_5 (0xf << 17)
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#define TX4938_CCFG_DIVMODE_3 (0x5 << 17)
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#define TX4938_CCFG_DIVMODE_4 (0x6 << 17)
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#define TX4938_CCFG_DIVMODE_4_5 (0xd << 17)
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#define TX4938_CCFG_DIVMODE_8 (0x0 << 17)
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#define TX4938_CCFG_DIVMODE_10 (0xb << 17)
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#define TX4938_CCFG_DIVMODE_12 (0x1 << 17)
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#define TX4938_CCFG_DIVMODE_16 (0x2 << 17)
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#define TX4938_CCFG_DIVMODE_18 (0x9 << 17)
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#define TX4938_CCFG_BEOW 0x00010000
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#define TX4938_CCFG_WR 0x00008000
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#define TX4938_CCFG_TOE 0x00004000
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#define TX4938_CCFG_PCIXARB 0x00002000
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#define TX4938_CCFG_PCIDIVMODE_MASK 0x00001c00
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#define TX4938_CCFG_PCIDIVMODE_4 (0x1 << 10)
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#define TX4938_CCFG_PCIDIVMODE_4_5 (0x3 << 10)
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#define TX4938_CCFG_PCIDIVMODE_5 (0x5 << 10)
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#define TX4938_CCFG_PCIDIVMODE_5_5 (0x7 << 10)
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#define TX4938_CCFG_PCIDIVMODE_8 (0x0 << 10)
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#define TX4938_CCFG_PCIDIVMODE_9 (0x2 << 10)
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#define TX4938_CCFG_PCIDIVMODE_10 (0x4 << 10)
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#define TX4938_CCFG_PCIDIVMODE_11 (0x6 << 10)
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#define TX4938_CCFG_PCI1DMD 0x00000100
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#define TX4938_CCFG_SYSSP_MASK 0x000000c0
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#define TX4938_CCFG_ENDIAN 0x00000004
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#define TX4938_CCFG_HALT 0x00000002
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#define TX4938_CCFG_ACEHOLD 0x00000001
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/* PCFG : Pin Configuration */
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#define TX4938_PCFG_ETH0_SEL _CONST64(0x8000000000000000)
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#define TX4938_PCFG_ETH1_SEL _CONST64(0x4000000000000000)
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#define TX4938_PCFG_ATA_SEL _CONST64(0x2000000000000000)
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#define TX4938_PCFG_ISA_SEL _CONST64(0x1000000000000000)
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#define TX4938_PCFG_SPI_SEL _CONST64(0x0800000000000000)
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#define TX4938_PCFG_NDF_SEL _CONST64(0x0400000000000000)
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#define TX4938_PCFG_SDCLKDLY_MASK 0x30000000
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#define TX4938_PCFG_SDCLKDLY(d) ((d)<<28)
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#define TX4938_PCFG_SYSCLKEN 0x08000000
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#define TX4938_PCFG_SDCLKEN_ALL 0x07800000
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#define TX4938_PCFG_SDCLKEN(ch) (0x00800000<<(ch))
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#define TX4938_PCFG_PCICLKEN_ALL 0x003f0000
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#define TX4938_PCFG_PCICLKEN(ch) (0x00010000<<(ch))
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#define TX4938_PCFG_SEL2 0x00000200
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#define TX4938_PCFG_SEL1 0x00000100
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#define TX4938_PCFG_DMASEL_ALL 0x0000000f
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#define TX4938_PCFG_DMASEL0_DRQ0 0x00000000
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#define TX4938_PCFG_DMASEL0_SIO1 0x00000001
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#define TX4938_PCFG_DMASEL1_DRQ1 0x00000000
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#define TX4938_PCFG_DMASEL1_SIO1 0x00000002
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#define TX4938_PCFG_DMASEL2_DRQ2 0x00000000
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#define TX4938_PCFG_DMASEL2_SIO0 0x00000004
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#define TX4938_PCFG_DMASEL3_DRQ3 0x00000000
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#define TX4938_PCFG_DMASEL3_SIO0 0x00000008
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/* CLKCTR : Clock Control */
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#define TX4938_CLKCTR_NDFCKD _CONST64(0x0001000000000000)
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#define TX4938_CLKCTR_NDFRST _CONST64(0x0000000100000000)
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#define TX4938_CLKCTR_ETH1CKD 0x80000000
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#define TX4938_CLKCTR_ETH0CKD 0x40000000
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#define TX4938_CLKCTR_SPICKD 0x20000000
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#define TX4938_CLKCTR_SRAMCKD 0x10000000
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#define TX4938_CLKCTR_PCIC1CKD 0x08000000
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#define TX4938_CLKCTR_DMA1CKD 0x04000000
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#define TX4938_CLKCTR_ACLCKD 0x02000000
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#define TX4938_CLKCTR_PIOCKD 0x01000000
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#define TX4938_CLKCTR_DMACKD 0x00800000
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#define TX4938_CLKCTR_PCICKD 0x00400000
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#define TX4938_CLKCTR_TM0CKD 0x00100000
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#define TX4938_CLKCTR_TM1CKD 0x00080000
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#define TX4938_CLKCTR_TM2CKD 0x00040000
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#define TX4938_CLKCTR_SIO0CKD 0x00020000
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#define TX4938_CLKCTR_SIO1CKD 0x00010000
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#define TX4938_CLKCTR_ETH1RST 0x00008000
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#define TX4938_CLKCTR_ETH0RST 0x00004000
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#define TX4938_CLKCTR_SPIRST 0x00002000
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#define TX4938_CLKCTR_SRAMRST 0x00001000
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#define TX4938_CLKCTR_PCIC1RST 0x00000800
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#define TX4938_CLKCTR_DMA1RST 0x00000400
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#define TX4938_CLKCTR_ACLRST 0x00000200
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#define TX4938_CLKCTR_PIORST 0x00000100
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#define TX4938_CLKCTR_DMARST 0x00000080
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#define TX4938_CLKCTR_PCIRST 0x00000040
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#define TX4938_CLKCTR_TM0RST 0x00000010
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#define TX4938_CLKCTR_TM1RST 0x00000008
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#define TX4938_CLKCTR_TM2RST 0x00000004
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#define TX4938_CLKCTR_SIO0RST 0x00000002
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#define TX4938_CLKCTR_SIO1RST 0x00000001
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/* bits for G2PSTATUS/G2PMASK */
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#define TX4938_PCIC_G2PSTATUS_ALL 0x00000003
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#define TX4938_PCIC_G2PSTATUS_TTOE 0x00000002
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#define TX4938_PCIC_G2PSTATUS_RTOE 0x00000001
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/* bits for PCIMASK (see also PCI_STATUS_XXX in linux/pci.h */
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#define TX4938_PCIC_PCISTATUS_ALL 0x0000f900
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/* bits for PBACFG */
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#define TX4938_PCIC_PBACFG_FIXPA 0x00000008
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#define TX4938_PCIC_PBACFG_RPBA 0x00000004
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#define TX4938_PCIC_PBACFG_PBAEN 0x00000002
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#define TX4938_PCIC_PBACFG_BMCEN 0x00000001
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/* bits for G2PMnGBASE */
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#define TX4938_PCIC_G2PMnGBASE_BSDIS _CONST64(0x0000002000000000)
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#define TX4938_PCIC_G2PMnGBASE_ECHG _CONST64(0x0000001000000000)
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|
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/* bits for G2PIOGBASE */
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#define TX4938_PCIC_G2PIOGBASE_BSDIS _CONST64(0x0000002000000000)
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#define TX4938_PCIC_G2PIOGBASE_ECHG _CONST64(0x0000001000000000)
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|
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/* bits for PCICSTATUS/PCICMASK */
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#define TX4938_PCIC_PCICSTATUS_ALL 0x000007b8
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#define TX4938_PCIC_PCICSTATUS_PME 0x00000400
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#define TX4938_PCIC_PCICSTATUS_TLB 0x00000200
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#define TX4938_PCIC_PCICSTATUS_NIB 0x00000100
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#define TX4938_PCIC_PCICSTATUS_ZIB 0x00000080
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#define TX4938_PCIC_PCICSTATUS_PERR 0x00000020
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#define TX4938_PCIC_PCICSTATUS_SERR 0x00000010
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#define TX4938_PCIC_PCICSTATUS_GBE 0x00000008
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#define TX4938_PCIC_PCICSTATUS_IWB 0x00000002
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#define TX4938_PCIC_PCICSTATUS_E2PDONE 0x00000001
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/* bits for PCICCFG */
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#define TX4938_PCIC_PCICCFG_GBWC_MASK 0x0fff0000
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#define TX4938_PCIC_PCICCFG_HRST 0x00000800
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#define TX4938_PCIC_PCICCFG_SRST 0x00000400
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#define TX4938_PCIC_PCICCFG_IRBER 0x00000200
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#define TX4938_PCIC_PCICCFG_G2PMEN(ch) (0x00000100>>(ch))
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#define TX4938_PCIC_PCICCFG_G2PM0EN 0x00000100
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#define TX4938_PCIC_PCICCFG_G2PM1EN 0x00000080
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#define TX4938_PCIC_PCICCFG_G2PM2EN 0x00000040
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#define TX4938_PCIC_PCICCFG_G2PIOEN 0x00000020
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#define TX4938_PCIC_PCICCFG_TCAR 0x00000010
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#define TX4938_PCIC_PCICCFG_ICAEN 0x00000008
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/* bits for P2GMnGBASE */
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#define TX4938_PCIC_P2GMnGBASE_TMEMEN _CONST64(0x0000004000000000)
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#define TX4938_PCIC_P2GMnGBASE_TBSDIS _CONST64(0x0000002000000000)
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#define TX4938_PCIC_P2GMnGBASE_TECHG _CONST64(0x0000001000000000)
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/* bits for P2GIOGBASE */
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#define TX4938_PCIC_P2GIOGBASE_TIOEN _CONST64(0x0000004000000000)
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#define TX4938_PCIC_P2GIOGBASE_TBSDIS _CONST64(0x0000002000000000)
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#define TX4938_PCIC_P2GIOGBASE_TECHG _CONST64(0x0000001000000000)
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#define TX4938_PCIC_IDSEL_AD_TO_SLOT(ad) ((ad) - 11)
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#define TX4938_PCIC_MAX_DEVNU TX4938_PCIC_IDSEL_AD_TO_SLOT(32)
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/* bits for PDMCFG */
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#define TX4938_PCIC_PDMCFG_RSTFIFO 0x00200000
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#define TX4938_PCIC_PDMCFG_EXFER 0x00100000
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#define TX4938_PCIC_PDMCFG_REQDLY_MASK 0x00003800
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#define TX4938_PCIC_PDMCFG_REQDLY_NONE (0 << 11)
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#define TX4938_PCIC_PDMCFG_REQDLY_16 (1 << 11)
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#define TX4938_PCIC_PDMCFG_REQDLY_32 (2 << 11)
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#define TX4938_PCIC_PDMCFG_REQDLY_64 (3 << 11)
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#define TX4938_PCIC_PDMCFG_REQDLY_128 (4 << 11)
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#define TX4938_PCIC_PDMCFG_REQDLY_256 (5 << 11)
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#define TX4938_PCIC_PDMCFG_REQDLY_512 (6 << 11)
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#define TX4938_PCIC_PDMCFG_REQDLY_1024 (7 << 11)
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#define TX4938_PCIC_PDMCFG_ERRIE 0x00000400
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#define TX4938_PCIC_PDMCFG_NCCMPIE 0x00000200
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#define TX4938_PCIC_PDMCFG_NTCMPIE 0x00000100
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#define TX4938_PCIC_PDMCFG_CHNEN 0x00000080
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#define TX4938_PCIC_PDMCFG_XFRACT 0x00000040
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#define TX4938_PCIC_PDMCFG_BSWAP 0x00000020
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#define TX4938_PCIC_PDMCFG_XFRSIZE_MASK 0x0000000c
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#define TX4938_PCIC_PDMCFG_XFRSIZE_1DW 0x00000000
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#define TX4938_PCIC_PDMCFG_XFRSIZE_1QW 0x00000004
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#define TX4938_PCIC_PDMCFG_XFRSIZE_4QW 0x00000008
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#define TX4938_PCIC_PDMCFG_XFRDIRC 0x00000002
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#define TX4938_PCIC_PDMCFG_CHRST 0x00000001
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|
|
|
/* bits for PDMSTS */
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#define TX4938_PCIC_PDMSTS_REQCNT_MASK 0x3f000000
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#define TX4938_PCIC_PDMSTS_FIFOCNT_MASK 0x00f00000
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#define TX4938_PCIC_PDMSTS_FIFOWP_MASK 0x000c0000
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#define TX4938_PCIC_PDMSTS_FIFORP_MASK 0x00030000
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#define TX4938_PCIC_PDMSTS_ERRINT 0x00000800
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|
#define TX4938_PCIC_PDMSTS_DONEINT 0x00000400
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#define TX4938_PCIC_PDMSTS_CHNEN 0x00000200
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|
#define TX4938_PCIC_PDMSTS_XFRACT 0x00000100
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|
#define TX4938_PCIC_PDMSTS_ACCMP 0x00000080
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#define TX4938_PCIC_PDMSTS_NCCMP 0x00000040
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#define TX4938_PCIC_PDMSTS_NTCMP 0x00000020
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#define TX4938_PCIC_PDMSTS_CFGERR 0x00000008
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#define TX4938_PCIC_PDMSTS_PCIERR 0x00000004
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#define TX4938_PCIC_PDMSTS_CHNERR 0x00000002
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|
#define TX4938_PCIC_PDMSTS_DATAERR 0x00000001
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|
#define TX4938_PCIC_PDMSTS_ALL_CMP 0x000000e0
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|
#define TX4938_PCIC_PDMSTS_ALL_ERR 0x0000000f
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|
|
|
/*
|
|
* DMA
|
|
*/
|
|
/* bits for MCR */
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|
#define TX4938_DMA_MCR_EIS(ch) (0x10000000<<(ch))
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|
#define TX4938_DMA_MCR_DIS(ch) (0x01000000<<(ch))
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#define TX4938_DMA_MCR_RSFIF 0x00000080
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|
#define TX4938_DMA_MCR_FIFUM(ch) (0x00000008<<(ch))
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|
#define TX4938_DMA_MCR_RPRT 0x00000002
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|
#define TX4938_DMA_MCR_MSTEN 0x00000001
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|
|
|
/* bits for CCRn */
|
|
#define TX4938_DMA_CCR_IMMCHN 0x20000000
|
|
#define TX4938_DMA_CCR_USEXFSZ 0x10000000
|
|
#define TX4938_DMA_CCR_LE 0x08000000
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|
#define TX4938_DMA_CCR_DBINH 0x04000000
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|
#define TX4938_DMA_CCR_SBINH 0x02000000
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|
#define TX4938_DMA_CCR_CHRST 0x01000000
|
|
#define TX4938_DMA_CCR_RVBYTE 0x00800000
|
|
#define TX4938_DMA_CCR_ACKPOL 0x00400000
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|
#define TX4938_DMA_CCR_REQPL 0x00200000
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|
#define TX4938_DMA_CCR_EGREQ 0x00100000
|
|
#define TX4938_DMA_CCR_CHDN 0x00080000
|
|
#define TX4938_DMA_CCR_DNCTL 0x00060000
|
|
#define TX4938_DMA_CCR_EXTRQ 0x00010000
|
|
#define TX4938_DMA_CCR_INTRQD 0x0000e000
|
|
#define TX4938_DMA_CCR_INTENE 0x00001000
|
|
#define TX4938_DMA_CCR_INTENC 0x00000800
|
|
#define TX4938_DMA_CCR_INTENT 0x00000400
|
|
#define TX4938_DMA_CCR_CHNEN 0x00000200
|
|
#define TX4938_DMA_CCR_XFACT 0x00000100
|
|
#define TX4938_DMA_CCR_SMPCHN 0x00000020
|
|
#define TX4938_DMA_CCR_XFSZ(order) (((order) << 2) & 0x0000001c)
|
|
#define TX4938_DMA_CCR_XFSZ_1W TX4938_DMA_CCR_XFSZ(2)
|
|
#define TX4938_DMA_CCR_XFSZ_2W TX4938_DMA_CCR_XFSZ(3)
|
|
#define TX4938_DMA_CCR_XFSZ_4W TX4938_DMA_CCR_XFSZ(4)
|
|
#define TX4938_DMA_CCR_XFSZ_8W TX4938_DMA_CCR_XFSZ(5)
|
|
#define TX4938_DMA_CCR_XFSZ_16W TX4938_DMA_CCR_XFSZ(6)
|
|
#define TX4938_DMA_CCR_XFSZ_32W TX4938_DMA_CCR_XFSZ(7)
|
|
#define TX4938_DMA_CCR_MEMIO 0x00000002
|
|
#define TX4938_DMA_CCR_SNGAD 0x00000001
|
|
|
|
/* bits for CSRn */
|
|
#define TX4938_DMA_CSR_CHNEN 0x00000400
|
|
#define TX4938_DMA_CSR_STLXFER 0x00000200
|
|
#define TX4938_DMA_CSR_CHNACT 0x00000100
|
|
#define TX4938_DMA_CSR_ABCHC 0x00000080
|
|
#define TX4938_DMA_CSR_NCHNC 0x00000040
|
|
#define TX4938_DMA_CSR_NTRNFC 0x00000020
|
|
#define TX4938_DMA_CSR_EXTDN 0x00000010
|
|
#define TX4938_DMA_CSR_CFERR 0x00000008
|
|
#define TX4938_DMA_CSR_CHERR 0x00000004
|
|
#define TX4938_DMA_CSR_DESERR 0x00000002
|
|
#define TX4938_DMA_CSR_SORERR 0x00000001
|
|
|
|
/* TX4938 Interrupt Controller (32-bit registers) */
|
|
#define TX4938_IRC_BASE 0xf510
|
|
#define TX4938_IRC_IRFLAG0 0xf510
|
|
#define TX4938_IRC_IRFLAG1 0xf514
|
|
#define TX4938_IRC_IRPOL 0xf518
|
|
#define TX4938_IRC_IRRCNT 0xf51c
|
|
#define TX4938_IRC_IRMASKINT 0xf520
|
|
#define TX4938_IRC_IRMASKEXT 0xf524
|
|
#define TX4938_IRC_IRDEN 0xf600
|
|
#define TX4938_IRC_IRDM0 0xf604
|
|
#define TX4938_IRC_IRDM1 0xf608
|
|
#define TX4938_IRC_IRLVL0 0xf610
|
|
#define TX4938_IRC_IRLVL1 0xf614
|
|
#define TX4938_IRC_IRLVL2 0xf618
|
|
#define TX4938_IRC_IRLVL3 0xf61c
|
|
#define TX4938_IRC_IRLVL4 0xf620
|
|
#define TX4938_IRC_IRLVL5 0xf624
|
|
#define TX4938_IRC_IRLVL6 0xf628
|
|
#define TX4938_IRC_IRLVL7 0xf62c
|
|
#define TX4938_IRC_IRMSK 0xf640
|
|
#define TX4938_IRC_IREDC 0xf660
|
|
#define TX4938_IRC_IRPND 0xf680
|
|
#define TX4938_IRC_IRCS 0xf6a0
|
|
#define TX4938_IRC_LIMIT 0xf6ff
|
|
|
|
|
|
#ifndef __ASSEMBLY__
|
|
|
|
#define tx4938_sdramcptr ((struct tx4938_sdramc_reg *)TX4938_SDRAMC_REG)
|
|
#define tx4938_ebuscptr ((struct tx4938_ebusc_reg *)TX4938_EBUSC_REG)
|
|
#define tx4938_dmaptr(ch) ((struct tx4938_dma_reg *)TX4938_DMA_REG(ch))
|
|
#define tx4938_ndfmcptr ((struct tx4938_ndfmc_reg *)TX4938_NDFMC_REG)
|
|
#define tx4938_ircptr ((struct tx4938_irc_reg *)TX4938_IRC_REG)
|
|
#define tx4938_pcicptr ((struct tx4938_pcic_reg *)TX4938_PCIC_REG)
|
|
#define tx4938_pcic1ptr ((struct tx4938_pcic_reg *)TX4938_PCIC1_REG)
|
|
#define tx4938_ccfgptr ((struct tx4938_ccfg_reg *)TX4938_CCFG_REG)
|
|
#define tx4938_tmrptr(ch) ((struct tx4938_tmr_reg *)TX4938_TMR_REG(ch))
|
|
#define tx4938_sioptr(ch) ((struct tx4938_sio_reg *)TX4938_SIO_REG(ch))
|
|
#define tx4938_pioptr ((struct tx4938_pio_reg *)TX4938_PIO_REG)
|
|
#define tx4938_aclcptr ((struct tx4938_aclc_reg *)TX4938_ACLC_REG)
|
|
#define tx4938_spiptr ((struct tx4938_spi_reg *)TX4938_SPI_REG)
|
|
#define tx4938_sramcptr ((struct tx4938_sramc_reg *)TX4938_SRAMC_REG)
|
|
|
|
|
|
#define TX4938_REV_MAJ_MIN() ((unsigned long)tx4938_ccfgptr->crir & 0x00ff)
|
|
#define TX4938_REV_PCODE() ((unsigned long)tx4938_ccfgptr->crir >> 16)
|
|
|
|
#define TX4938_SDRAMC_BA(ch) ((tx4938_sdramcptr->cr[ch] >> 49) << 21)
|
|
#define TX4938_SDRAMC_SIZE(ch) (((tx4938_sdramcptr->cr[ch] >> 33) + 1) << 21)
|
|
|
|
#define TX4938_EBUSC_BA(ch) ((tx4938_ebuscptr->cr[ch] >> 48) << 20)
|
|
#define TX4938_EBUSC_SIZE(ch) \
|
|
(0x00100000 << ((unsigned long)(tx4938_ebuscptr->cr[ch] >> 8) & 0xf))
|
|
|
|
|
|
#endif /* !__ASSEMBLY__ */
|
|
|
|
#endif
|