diff options
Diffstat (limited to 'drivers/mmc/atmel_mci.h')
| -rw-r--r-- | drivers/mmc/atmel_mci.h | 245 |
1 files changed, 0 insertions, 245 deletions
diff --git a/drivers/mmc/atmel_mci.h b/drivers/mmc/atmel_mci.h deleted file mode 100644 index 90ab6a8a6d..0000000000 --- a/drivers/mmc/atmel_mci.h +++ /dev/null @@ -1,245 +0,0 @@ -/* - * Copyright (C) 2005-2006 Atmel Corporation - * - * See file CREDITS for list of people who contributed to this - * project. - * - * 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. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ -#ifndef __CPU_AT32AP_ATMEL_MCI_H__ -#define __CPU_AT32AP_ATMEL_MCI_H__ - -#ifndef __ASSEMBLY__ - -/* - * Structure for struct SoC access. - * Names starting with '_' are fillers. - */ -typedef struct atmel_mci { - /* reg Offset */ - u32 cr; /* 0x00 */ - u32 mr; /* 0x04 */ - u32 dtor; /* 0x08 */ - u32 sdcr; /* 0x0c */ - u32 argr; /* 0x10 */ - u32 cmdr; /* 0x14 */ - u32 _18; /* 0x18 */ - u32 _1c; /* 0x1c */ - u32 rspr; /* 0x20 */ - u32 rspr1; /* 0x24 */ - u32 rspr2; /* 0x28 */ - u32 rspr3; /* 0x2c */ - u32 rdr; /* 0x30 */ - u32 tdr; /* 0x34 */ - u32 _38; /* 0x38 */ - u32 _3c; /* 0x3c */ - u32 sr; /* 0x40 */ - u32 ier; /* 0x44 */ - u32 idr; /* 0x48 */ - u32 imr; /* 0x4c */ -} atmel_mci_t; - -#endif /* __ASSEMBLY__ */ - -/* - * NOTICE: Use of registers offsets is depreciated. - * These defines will be removed once the old driver - * is taken out of commision. - * - * Atmel MultiMedia Card Interface (MCI) registers - */ -#define MMCI_CR 0x0000 -#define MMCI_MR 0x0004 -#define MMCI_DTOR 0x0008 -#define MMCI_SDCR 0x000c -#define MMCI_ARGR 0x0010 -#define MMCI_CMDR 0x0014 -#define MMCI_RSPR 0x0020 -#define MMCI_RSPR1 0x0024 -#define MMCI_RSPR2 0x0028 -#define MMCI_RSPR3 0x002c -#define MMCI_RDR 0x0030 -#define MMCI_TDR 0x0034 -#define MMCI_SR 0x0040 -#define MMCI_IER 0x0044 -#define MMCI_IDR 0x0048 -#define MMCI_IMR 0x004c - -/* Bitfields in CR */ -#define MMCI_MCIEN_OFFSET 0 -#define MMCI_MCIEN_SIZE 1 -#define MMCI_MCIDIS_OFFSET 1 -#define MMCI_MCIDIS_SIZE 1 -#define MMCI_PWSEN_OFFSET 2 -#define MMCI_PWSEN_SIZE 1 -#define MMCI_PWSDIS_OFFSET 3 -#define MMCI_PWSDIS_SIZE 1 -#define MMCI_SWRST_OFFSET 7 -#define MMCI_SWRST_SIZE 1 - -/* Bitfields in MR */ -#define MMCI_CLKDIV_OFFSET 0 -#define MMCI_CLKDIV_SIZE 8 -#define MMCI_PWSDIV_OFFSET 8 -#define MMCI_PWSDIV_SIZE 3 -#define MMCI_RDPROOF_OFFSET 11 -#define MMCI_RDPROOF_SIZE 1 -#define MMCI_WRPROOF_OFFSET 12 -#define MMCI_WRPROOF_SIZE 1 -#define MMCI_PDCPADV_OFFSET 14 -#define MMCI_PDCPADV_SIZE 1 -#define MMCI_PDCMODE_OFFSET 15 -#define MMCI_PDCMODE_SIZE 1 -#define MMCI_BLKLEN_OFFSET 16 -#define MMCI_BLKLEN_SIZE 16 - -/* Bitfields in DTOR */ -#define MMCI_DTOCYC_OFFSET 0 -#define MMCI_DTOCYC_SIZE 4 -#define MMCI_DTOMUL_OFFSET 4 -#define MMCI_DTOMUL_SIZE 3 - -/* Bitfields in SDCR */ -#define MMCI_SCDSEL_OFFSET 0 -#define MMCI_SCDSEL_SIZE 4 -#define MMCI_SCDBUS_OFFSET 7 -#define MMCI_SCDBUS_SIZE 1 - -/* Bitfields in ARGR */ -#define MMCI_ARG_OFFSET 0 -#define MMCI_ARG_SIZE 32 - -/* Bitfields in CMDR */ -#define MMCI_CMDNB_OFFSET 0 -#define MMCI_CMDNB_SIZE 6 -#define MMCI_RSPTYP_OFFSET 6 -#define MMCI_RSPTYP_SIZE 2 -#define MMCI_SPCMD_OFFSET 8 -#define MMCI_SPCMD_SIZE 3 -#define MMCI_OPDCMD_OFFSET 11 -#define MMCI_OPDCMD_SIZE 1 -#define MMCI_MAXLAT_OFFSET 12 -#define MMCI_MAXLAT_SIZE 1 -#define MMCI_TRCMD_OFFSET 16 -#define MMCI_TRCMD_SIZE 2 -#define MMCI_TRDIR_OFFSET 18 -#define MMCI_TRDIR_SIZE 1 -#define MMCI_TRTYP_OFFSET 19 -#define MMCI_TRTYP_SIZE 2 - -/* Bitfields in RSPRx */ -#define MMCI_RSP_OFFSET 0 -#define MMCI_RSP_SIZE 32 - -/* Bitfields in SR/IER/IDR/IMR */ -#define MMCI_CMDRDY_OFFSET 0 -#define MMCI_CMDRDY_SIZE 1 -#define MMCI_RXRDY_OFFSET 1 -#define MMCI_RXRDY_SIZE 1 -#define MMCI_TXRDY_OFFSET 2 -#define MMCI_TXRDY_SIZE 1 -#define MMCI_BLKE_OFFSET 3 -#define MMCI_BLKE_SIZE 1 -#define MMCI_DTIP_OFFSET 4 -#define MMCI_DTIP_SIZE 1 -#define MMCI_NOTBUSY_OFFSET 5 -#define MMCI_NOTBUSY_SIZE 1 -#define MMCI_ENDRX_OFFSET 6 -#define MMCI_ENDRX_SIZE 1 -#define MMCI_ENDTX_OFFSET 7 -#define MMCI_ENDTX_SIZE 1 -#define MMCI_RXBUFF_OFFSET 14 -#define MMCI_RXBUFF_SIZE 1 -#define MMCI_TXBUFE_OFFSET 15 -#define MMCI_TXBUFE_SIZE 1 -#define MMCI_RINDE_OFFSET 16 -#define MMCI_RINDE_SIZE 1 -#define MMCI_RDIRE_OFFSET 17 -#define MMCI_RDIRE_SIZE 1 -#define MMCI_RCRCE_OFFSET 18 -#define MMCI_RCRCE_SIZE 1 -#define MMCI_RENDE_OFFSET 19 -#define MMCI_RENDE_SIZE 1 -#define MMCI_RTOE_OFFSET 20 -#define MMCI_RTOE_SIZE 1 -#define MMCI_DCRCE_OFFSET 21 -#define MMCI_DCRCE_SIZE 1 -#define MMCI_DTOE_OFFSET 22 -#define MMCI_DTOE_SIZE 1 -#define MMCI_OVRE_OFFSET 30 -#define MMCI_OVRE_SIZE 1 -#define MMCI_UNRE_OFFSET 31 -#define MMCI_UNRE_SIZE 1 - -/* Constants for DTOMUL */ -#define MMCI_DTOMUL_1_CYCLE 0 -#define MMCI_DTOMUL_16_CYCLES 1 -#define MMCI_DTOMUL_128_CYCLES 2 -#define MMCI_DTOMUL_256_CYCLES 3 -#define MMCI_DTOMUL_1024_CYCLES 4 -#define MMCI_DTOMUL_4096_CYCLES 5 -#define MMCI_DTOMUL_65536_CYCLES 6 -#define MMCI_DTOMUL_1048576_CYCLES 7 - -/* Constants for RSPTYP */ -#define MMCI_RSPTYP_NO_RESP 0 -#define MMCI_RSPTYP_48_BIT_RESP 1 -#define MMCI_RSPTYP_136_BIT_RESP 2 - -/* Constants for SPCMD */ -#define MMCI_SPCMD_NO_SPEC_CMD 0 -#define MMCI_SPCMD_INIT_CMD 1 -#define MMCI_SPCMD_SYNC_CMD 2 -#define MMCI_SPCMD_INT_CMD 4 -#define MMCI_SPCMD_INT_RESP 5 - -/* Constants for TRCMD */ -#define MMCI_TRCMD_NO_TRANS 0 -#define MMCI_TRCMD_START_TRANS 1 -#define MMCI_TRCMD_STOP_TRANS 2 - -/* Constants for TRTYP */ -#define MMCI_TRTYP_BLOCK 0 -#define MMCI_TRTYP_MULTI_BLOCK 1 -#define MMCI_TRTYP_STREAM 2 - -/* Bit manipulation macros */ -#define MMCI_BIT(name) \ - (1 << MMCI_##name##_OFFSET) -#define MMCI_BF(name,value) \ - (((value) & ((1 << MMCI_##name##_SIZE) - 1)) \ - << MMCI_##name##_OFFSET) -#define MMCI_BFEXT(name,value) \ - (((value) >> MMCI_##name##_OFFSET)\ - & ((1 << MMCI_##name##_SIZE) - 1)) -#define MMCI_BFINS(name,value,old) \ - (((old) & ~(((1 << MMCI_##name##_SIZE) - 1) \ - << MMCI_##name##_OFFSET)) \ - | MMCI_BF(name,value)) - -/* - * NOTICE: Use of registers offsets is depreciated. - * These defines will be removed once the old driver - * is taken out of commision. - * - * Register access macros - */ -#define mmci_readl(reg) \ - readl((void *)ATMEL_BASE_MMCI + MMCI_##reg) -#define mmci_writel(reg,value) \ - writel((value), (void *)ATMEL_BASE_MMCI + MMCI_##reg) - -#endif /* __CPU_AT32AP_ATMEL_MCI_H__ */ |
