X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=include%2Fasm-mips%2Fmach-db1x00%2Fdb1x00.h;h=612ae90dbcb8ea29451d7cd2034ef3c3a3fd2b5d;hb=abd14cc00d940b8b5b4fc92be23f656b57c6ecfe;hp=8fbb4b42a8b502860b79f974fb8cc2f6853ceec9;hpb=70ac4385a13f78bc478f26d317511893741b05bd;p=linux-2.6-omap-h63xx.git diff --git a/include/asm-mips/mach-db1x00/db1x00.h b/include/asm-mips/mach-db1x00/db1x00.h index 8fbb4b42a8b..612ae90dbcb 100644 --- a/include/asm-mips/mach-db1x00/db1x00.h +++ b/include/asm-mips/mach-db1x00/db1x00.h @@ -1,9 +1,8 @@ /* - * AMD Alchemy DB1x00 Reference Boards + * AMD Alchemy DBAu1x00 Reference Boards * - * Copyright 2001 MontaVista Software Inc. - * Author: MontaVista Software, Inc. - * ppopov@mvista.com or source@mvista.com + * Copyright 2001, 2008 MontaVista Software Inc. + * Author: MontaVista Software, Inc. * Copyright (C) 2005 Ralf Baechle (ralf@linux-mips.org) * * ######################################################################## @@ -28,17 +27,30 @@ #ifndef __ASM_DB1X00_H #define __ASM_DB1X00_H +#include #ifdef CONFIG_MIPS_DB1550 -#define BCSR_KSEG1_ADDR 0xAF000000 -#define NAND_PHYS_ADDR 0x20000000 + +#define DBDMA_AC97_TX_CHAN DSCR_CMD0_PSC1_TX +#define DBDMA_AC97_RX_CHAN DSCR_CMD0_PSC1_RX +#define DBDMA_I2S_TX_CHAN DSCR_CMD0_PSC3_TX +#define DBDMA_I2S_RX_CHAN DSCR_CMD0_PSC3_RX + +#define SPI_PSC_BASE PSC0_BASE_ADDR +#define AC97_PSC_BASE PSC1_BASE_ADDR +#define SMBUS_PSC_BASE PSC2_BASE_ADDR +#define I2S_PSC_BASE PSC3_BASE_ADDR + +#define BCSR_KSEG1_ADDR 0xAF000000 +#define NAND_PHYS_ADDR 0x20000000 + #else #define BCSR_KSEG1_ADDR 0xAE000000 #endif /* - * Overlay data structure of the Db1x00 board registers. - * Registers located at physical 0E0000xx, KSEG1 0xAE0000xx + * Overlay data structure of the DBAu1x00 board registers. + * Registers are located at physical 0E0000xx, KSEG1 0xAE0000xx. */ typedef volatile struct { @@ -125,18 +137,19 @@ typedef volatile struct #define BCSR_SWRESET_RESET 0x0080 -/* PCMCIA Db1x00 specific defines */ -#define PCMCIA_MAX_SOCK 1 -#define PCMCIA_NUM_SOCKS (PCMCIA_MAX_SOCK+1) +/* PCMCIA DBAu1x00 specific defines */ +#define PCMCIA_MAX_SOCK 1 +#define PCMCIA_NUM_SOCKS (PCMCIA_MAX_SOCK + 1) /* VPP/VCC */ #define SET_VCC_VPP(VCC, VPP, SLOT)\ - ((((VCC)<<2) | ((VPP)<<0)) << ((SLOT)*8)) + ((((VCC) << 2) | ((VPP) << 0)) << ((SLOT) * 8)) -/* SD controller macros */ /* - * Detect card. + * SD controller macros */ + +/* Detect card. */ #define mmc_card_inserted(_n_, _res_) \ do { \ BCSR * const bcsr = (BCSR *)0xAE000000; \ @@ -163,10 +176,10 @@ typedef volatile struct unsigned long mmc_pwr, mmc_wp, board_specific; \ if ((_n_)) { \ mmc_pwr = BCSR_BOARD_SD1_PWR; \ - mmc_wp = BCSR_BOARD_SD1_WP; \ + mmc_wp = BCSR_BOARD_SD1_WP; \ } else { \ mmc_pwr = BCSR_BOARD_SD0_PWR; \ - mmc_wp = BCSR_BOARD_SD0_WP; \ + mmc_wp = BCSR_BOARD_SD0_WP; \ } \ board_specific = au_readl((unsigned long)(&bcsr->specific)); \ if (!(board_specific & mmc_wp)) {/* low means card present */ \ @@ -177,17 +190,19 @@ typedef volatile struct } while (0) -/* NAND defines */ -/* Timing values as described in databook, * ns value stripped of +/* + * NAND defines + * + * Timing values as described in databook, * ns value stripped of the * lower 2 bits. - * These defines are here rather than an SOC1550 generic file because + * These defines are here rather than an Au1550 generic file because * the parts chosen on another board may be different and may require * different timings. */ -#define NAND_T_H (18 >> 2) -#define NAND_T_PUL (30 >> 2) -#define NAND_T_SU (30 >> 2) -#define NAND_T_WH (30 >> 2) +#define NAND_T_H (18 >> 2) +#define NAND_T_PUL (30 >> 2) +#define NAND_T_SU (30 >> 2) +#define NAND_T_WH (30 >> 2) /* Bitfield shift amounts */ #define NAND_T_H_SHIFT 0 @@ -195,16 +210,15 @@ typedef volatile struct #define NAND_T_SU_SHIFT 8 #define NAND_T_WH_SHIFT 12 -#define NAND_TIMING ((NAND_T_H & 0xF) << NAND_T_H_SHIFT) | \ - ((NAND_T_PUL & 0xF) << NAND_T_PUL_SHIFT) | \ - ((NAND_T_SU & 0xF) << NAND_T_SU_SHIFT) | \ - ((NAND_T_WH & 0xF) << NAND_T_WH_SHIFT) -#define NAND_CS 1 +#define NAND_TIMING (((NAND_T_H & 0xF) << NAND_T_H_SHIFT) | \ + ((NAND_T_PUL & 0xF) << NAND_T_PUL_SHIFT) | \ + ((NAND_T_SU & 0xF) << NAND_T_SU_SHIFT) | \ + ((NAND_T_WH & 0xF) << NAND_T_WH_SHIFT)) +#define NAND_CS 1 -/* should be done by yamon */ -#define NAND_STCFG 0x00400005 /* 8-bit NAND */ -#define NAND_STTIME 0x00007774 /* valid for 396MHz SD=2 only */ -#define NAND_STADDR 0x12000FFF /* physical address 0x20000000 */ +/* Should be done by YAMON */ +#define NAND_STCFG 0x00400005 /* 8-bit NAND */ +#define NAND_STTIME 0x00007774 /* valid for 396 MHz SD=2 only */ +#define NAND_STADDR 0x12000FFF /* physical address 0x20000000 */ #endif /* __ASM_DB1X00_H */ -