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author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2008-08-05 16:14:15 +0100 |
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committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2008-08-07 09:55:48 +0100 |
commit | a09e64fbc0094e3073dbb09c3b4bfe4ab669244b (patch) | |
tree | 69689f467179891b498bd7423fcf61925173db31 /arch/arm/mach-at91/include/mach/at91_mci.h | |
parent | a1b81a84fff05dbfef45b7012c26e1fee9973e5d (diff) | |
download | linux-rt-a09e64fbc0094e3073dbb09c3b4bfe4ab669244b.tar.gz |
[ARM] Move include/asm-arm/arch-* to arch/arm/*/include/mach
This just leaves include/asm-arm/plat-* to deal with.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-at91/include/mach/at91_mci.h')
-rw-r--r-- | arch/arm/mach-at91/include/mach/at91_mci.h | 113 |
1 files changed, 113 insertions, 0 deletions
diff --git a/arch/arm/mach-at91/include/mach/at91_mci.h b/arch/arm/mach-at91/include/mach/at91_mci.h new file mode 100644 index 000000000000..550d503a1bca --- /dev/null +++ b/arch/arm/mach-at91/include/mach/at91_mci.h @@ -0,0 +1,113 @@ +/* + * arch/arm/mach-at91/include/mach/at91_mci.h + * + * Copyright (C) 2005 Ivan Kokshaysky + * Copyright (C) SAN People + * + * MultiMedia Card Interface (MCI) registers. + * Based on AT91RM9200 datasheet revision F. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef AT91_MCI_H +#define AT91_MCI_H + +#define AT91_MCI_CR 0x00 /* Control Register */ +#define AT91_MCI_MCIEN (1 << 0) /* Multi-Media Interface Enable */ +#define AT91_MCI_MCIDIS (1 << 1) /* Multi-Media Interface Disable */ +#define AT91_MCI_PWSEN (1 << 2) /* Power Save Mode Enable */ +#define AT91_MCI_PWSDIS (1 << 3) /* Power Save Mode Disable */ +#define AT91_MCI_SWRST (1 << 7) /* Software Reset */ + +#define AT91_MCI_MR 0x04 /* Mode Register */ +#define AT91_MCI_CLKDIV (0xff << 0) /* Clock Divider */ +#define AT91_MCI_PWSDIV (7 << 8) /* Power Saving Divider */ +#define AT91_MCI_RDPROOF (1 << 11) /* Read Proof Enable [SAM926[03] only] */ +#define AT91_MCI_WRPROOF (1 << 12) /* Write Proof Enable [SAM926[03] only] */ +#define AT91_MCI_PDCFBYTE (1 << 13) /* PDC Force Byte Transfer [SAM926[03] only] */ +#define AT91_MCI_PDCPADV (1 << 14) /* PDC Padding Value */ +#define AT91_MCI_PDCMODE (1 << 15) /* PDC-orientated Mode */ +#define AT91_MCI_BLKLEN (0xfff << 18) /* Data Block Length */ + +#define AT91_MCI_DTOR 0x08 /* Data Timeout Register */ +#define AT91_MCI_DTOCYC (0xf << 0) /* Data Timeout Cycle Number */ +#define AT91_MCI_DTOMUL (7 << 4) /* Data Timeout Multiplier */ +#define AT91_MCI_DTOMUL_1 (0 << 4) +#define AT91_MCI_DTOMUL_16 (1 << 4) +#define AT91_MCI_DTOMUL_128 (2 << 4) +#define AT91_MCI_DTOMUL_256 (3 << 4) +#define AT91_MCI_DTOMUL_1K (4 << 4) +#define AT91_MCI_DTOMUL_4K (5 << 4) +#define AT91_MCI_DTOMUL_64K (6 << 4) +#define AT91_MCI_DTOMUL_1M (7 << 4) + +#define AT91_MCI_SDCR 0x0c /* SD Card Register */ +#define AT91_MCI_SDCSEL (3 << 0) /* SD Card Selector */ +#define AT91_MCI_SDCBUS (1 << 7) /* 1-bit or 4-bit bus */ + +#define AT91_MCI_ARGR 0x10 /* Argument Register */ + +#define AT91_MCI_CMDR 0x14 /* Command Register */ +#define AT91_MCI_CMDNB (0x3f << 0) /* Command Number */ +#define AT91_MCI_RSPTYP (3 << 6) /* Response Type */ +#define AT91_MCI_RSPTYP_NONE (0 << 6) +#define AT91_MCI_RSPTYP_48 (1 << 6) +#define AT91_MCI_RSPTYP_136 (2 << 6) +#define AT91_MCI_SPCMD (7 << 8) /* Special Command */ +#define AT91_MCI_SPCMD_NONE (0 << 8) +#define AT91_MCI_SPCMD_INIT (1 << 8) +#define AT91_MCI_SPCMD_SYNC (2 << 8) +#define AT91_MCI_SPCMD_ICMD (4 << 8) +#define AT91_MCI_SPCMD_IRESP (5 << 8) +#define AT91_MCI_OPDCMD (1 << 11) /* Open Drain Command */ +#define AT91_MCI_MAXLAT (1 << 12) /* Max Latency for Command to Response */ +#define AT91_MCI_TRCMD (3 << 16) /* Transfer Command */ +#define AT91_MCI_TRCMD_NONE (0 << 16) +#define AT91_MCI_TRCMD_START (1 << 16) +#define AT91_MCI_TRCMD_STOP (2 << 16) +#define AT91_MCI_TRDIR (1 << 18) /* Transfer Direction */ +#define AT91_MCI_TRTYP (3 << 19) /* Transfer Type */ +#define AT91_MCI_TRTYP_BLOCK (0 << 19) +#define AT91_MCI_TRTYP_MULTIPLE (1 << 19) +#define AT91_MCI_TRTYP_STREAM (2 << 19) + +#define AT91_MCI_BLKR 0x18 /* Block Register */ +#define AT91_MCI_BLKR_BCNT(n) ((0xffff & (n)) << 0) /* Block count */ +#define AT91_MCI_BLKR_BLKLEN(n) ((0xffff & (n)) << 16) /* Block lenght */ + +#define AT91_MCI_RSPR(n) (0x20 + ((n) * 4)) /* Response Registers 0-3 */ +#define AT91_MCR_RDR 0x30 /* Receive Data Register */ +#define AT91_MCR_TDR 0x34 /* Transmit Data Register */ + +#define AT91_MCI_SR 0x40 /* Status Register */ +#define AT91_MCI_CMDRDY (1 << 0) /* Command Ready */ +#define AT91_MCI_RXRDY (1 << 1) /* Receiver Ready */ +#define AT91_MCI_TXRDY (1 << 2) /* Transmit Ready */ +#define AT91_MCI_BLKE (1 << 3) /* Data Block Ended */ +#define AT91_MCI_DTIP (1 << 4) /* Data Transfer in Progress */ +#define AT91_MCI_NOTBUSY (1 << 5) /* Data Not Busy */ +#define AT91_MCI_ENDRX (1 << 6) /* End of RX Buffer */ +#define AT91_MCI_ENDTX (1 << 7) /* End fo TX Buffer */ +#define AT91_MCI_SDIOIRQA (1 << 8) /* SDIO Interrupt for Slot A */ +#define AT91_MCI_SDIOIRQB (1 << 9) /* SDIO Interrupt for Slot B */ +#define AT91_MCI_RXBUFF (1 << 14) /* RX Buffer Full */ +#define AT91_MCI_TXBUFE (1 << 15) /* TX Buffer Empty */ +#define AT91_MCI_RINDE (1 << 16) /* Response Index Error */ +#define AT91_MCI_RDIRE (1 << 17) /* Response Direction Error */ +#define AT91_MCI_RCRCE (1 << 18) /* Response CRC Error */ +#define AT91_MCI_RENDE (1 << 19) /* Response End Bit Error */ +#define AT91_MCI_RTOE (1 << 20) /* Reponse Time-out Error */ +#define AT91_MCI_DCRCE (1 << 21) /* Data CRC Error */ +#define AT91_MCI_DTOE (1 << 22) /* Data Time-out Error */ +#define AT91_MCI_OVRE (1 << 30) /* Overrun */ +#define AT91_MCI_UNRE (1 << 31) /* Underrun */ + +#define AT91_MCI_IER 0x44 /* Interrupt Enable Register */ +#define AT91_MCI_IDR 0x48 /* Interrupt Disable Register */ +#define AT91_MCI_IMR 0x4c /* Interrupt Mask Register */ + +#endif |