/*
* 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
+ * SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __ATMEL_MCI_H__
#define __ATMEL_MCI_H__
u32 sdcr; /* 0x0c */
u32 argr; /* 0x10 */
u32 cmdr; /* 0x14 */
- u32 _18; /* 0x18 */
+ u32 blkr; /* 0x18 */
u32 _1c; /* 0x1c */
u32 rspr; /* 0x20 */
u32 rspr1; /* 0x24 */
u32 ier; /* 0x44 */
u32 idr; /* 0x48 */
u32 imr; /* 0x4c */
+ u32 dma; /* 0x50 */
+ u32 cfg; /* 0x54 */
+ u32 reserved[41];
+ u32 version;
} 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_PDCPADV_SIZE 1
#define MMCI_PDCMODE_OFFSET 15
#define MMCI_PDCMODE_SIZE 1
+/* MCI IP version >= 0x500, MR bit 16 used for CLKODD */
+#define MMCI_CLKODD_OFFSET 16
+#define MMCI_CLKODD_SIZE 1
+/* MCI IP version < 0x200, MR higher 16bits for BLKLEN */
#define MMCI_BLKLEN_OFFSET 16
#define MMCI_BLKLEN_SIZE 16
#define MMCI_TRTYP_OFFSET 19
#define MMCI_TRTYP_SIZE 2
+/* Bitfields in BLKR */
+/* MMCI_BLKLEN_OFFSET/SIZE already defined in MR */
+#define MMCI_BCNT_OFFSET 0
+#define MMCI_BCNT_SIZE 16
+
/* Bitfields in RSPRx */
#define MMCI_RSP_OFFSET 0
#define MMCI_RSP_SIZE 32
#define MMCI_TRTYP_MULTI_BLOCK 1
#define MMCI_TRTYP_STREAM 2
+/* Bitfields in CFG */
+#define MMCI_FIFOMODE_OFFSET 0
+#define MMCI_FIFOMODE_SIZE 1
+#define MMCI_FERRCTRL_OFFSET 4
+#define MMCI_FERRCTRL_SIZE 1
+#define MMCI_HSMODE_OFFSET 8
+#define MMCI_HSMODE_SIZE 1
+#define MMCI_LSYNC_OFFSET 12
+#define MMCI_LSYNC_SIZE 1
+
/* Bit manipulation macros */
#define MMCI_BIT(name) \
(1 << MMCI_##name##_OFFSET)
<< 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 /* __ATMEL_MCI_H__ */