omap: consolidate common mmc definitions

The various mmc_host_def.h files are almost identical.
Reduce code duplication by moving the similar definitions to a common
header file.

Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
Signed-off-by: Igor Grinberg <grinberg@compulab.co.il>

1 files changed, 167 insertions, 0 deletions

diff --git a/arch/arm/include/asm/omap_mmc.h b/arch/arm/include/asm/omap_mmc.h
new file mode 100644
index 000000000..83726ee0a
--- /dev/null
+++ b/arch/arm/include/asm/omap_mmc.h
@@ -0,0 +1,167 @@
+/*
+ * (C) Copyright 2008
+ * Texas Instruments, <www.ti.com>
+ * Syed Mohammed Khasim <khasim@ti.com>
+ *
+ * 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's version 2 of
+ * the License.
+ *
+ * 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 OMAP_MMC_H_
+#define OMAP_MMC_H_
+
+struct hsmmc {
+	unsigned char res1[0x10];
+	unsigned int sysconfig;		/* 0x10 */
+	unsigned int sysstatus;		/* 0x14 */
+	unsigned char res2[0x14];
+	unsigned int con;		/* 0x2C */
+	unsigned char res3[0xD4];
+	unsigned int blk;		/* 0x104 */
+	unsigned int arg;		/* 0x108 */
+	unsigned int cmd;		/* 0x10C */
+	unsigned int rsp10;		/* 0x110 */
+	unsigned int rsp32;		/* 0x114 */
+	unsigned int rsp54;		/* 0x118 */
+	unsigned int rsp76;		/* 0x11C */
+	unsigned int data;		/* 0x120 */
+	unsigned int pstate;		/* 0x124 */
+	unsigned int hctl;		/* 0x128 */
+	unsigned int sysctl;		/* 0x12C */
+	unsigned int stat;		/* 0x130 */
+	unsigned int ie;		/* 0x134 */
+	unsigned char res4[0x8];
+	unsigned int capa;		/* 0x140 */
+};
+
+/*
+ * OMAP HS MMC Bit definitions
+ */
+#define MMC_SOFTRESET			(0x1 << 1)
+#define RESETDONE			(0x1 << 0)
+#define NOOPENDRAIN			(0x0 << 0)
+#define OPENDRAIN			(0x1 << 0)
+#define OD				(0x1 << 0)
+#define INIT_NOINIT			(0x0 << 1)
+#define INIT_INITSTREAM			(0x1 << 1)
+#define HR_NOHOSTRESP			(0x0 << 2)
+#define STR_BLOCK			(0x0 << 3)
+#define MODE_FUNC			(0x0 << 4)
+#define DW8_1_4BITMODE			(0x0 << 5)
+#define MIT_CTO				(0x0 << 6)
+#define CDP_ACTIVEHIGH			(0x0 << 7)
+#define WPP_ACTIVEHIGH			(0x0 << 8)
+#define RESERVED_MASK			(0x3 << 9)
+#define CTPL_MMC_SD			(0x0 << 11)
+#define BLEN_512BYTESLEN		(0x200 << 0)
+#define NBLK_STPCNT			(0x0 << 16)
+#define DE_DISABLE			(0x0 << 0)
+#define BCE_DISABLE			(0x0 << 1)
+#define BCE_ENABLE			(0x1 << 1)
+#define ACEN_DISABLE			(0x0 << 2)
+#define DDIR_OFFSET			(4)
+#define DDIR_MASK			(0x1 << 4)
+#define DDIR_WRITE			(0x0 << 4)
+#define DDIR_READ			(0x1 << 4)
+#define MSBS_SGLEBLK			(0x0 << 5)
+#define MSBS_MULTIBLK			(0x1 << 5)
+#define RSP_TYPE_OFFSET			(16)
+#define RSP_TYPE_MASK			(0x3 << 16)
+#define RSP_TYPE_NORSP			(0x0 << 16)
+#define RSP_TYPE_LGHT136		(0x1 << 16)
+#define RSP_TYPE_LGHT48			(0x2 << 16)
+#define RSP_TYPE_LGHT48B		(0x3 << 16)
+#define CCCE_NOCHECK			(0x0 << 19)
+#define CCCE_CHECK			(0x1 << 19)
+#define CICE_NOCHECK			(0x0 << 20)
+#define CICE_CHECK			(0x1 << 20)
+#define DP_OFFSET			(21)
+#define DP_MASK				(0x1 << 21)
+#define DP_NO_DATA			(0x0 << 21)
+#define DP_DATA				(0x1 << 21)
+#define CMD_TYPE_NORMAL			(0x0 << 22)
+#define INDEX_OFFSET			(24)
+#define INDEX_MASK			(0x3f << 24)
+#define INDEX(i)			(i << 24)
+#define DATI_MASK			(0x1 << 1)
+#define CMDI_MASK			(0x1 << 0)
+#define DTW_1_BITMODE			(0x0 << 1)
+#define DTW_4_BITMODE			(0x1 << 1)
+#define DTW_8_BITMODE                   (0x1 << 5) /* CON[DW8]*/
+#define SDBP_PWROFF			(0x0 << 8)
+#define SDBP_PWRON			(0x1 << 8)
+#define SDVS_1V8			(0x5 << 9)
+#define SDVS_3V0			(0x6 << 9)
+#define ICE_MASK			(0x1 << 0)
+#define ICE_STOP			(0x0 << 0)
+#define ICS_MASK			(0x1 << 1)
+#define ICS_NOTREADY			(0x0 << 1)
+#define ICE_OSCILLATE			(0x1 << 0)
+#define CEN_MASK			(0x1 << 2)
+#define CEN_DISABLE			(0x0 << 2)
+#define CEN_ENABLE			(0x1 << 2)
+#define CLKD_OFFSET			(6)
+#define CLKD_MASK			(0x3FF << 6)
+#define DTO_MASK			(0xF << 16)
+#define DTO_15THDTO			(0xE << 16)
+#define SOFTRESETALL			(0x1 << 24)
+#define CC_MASK				(0x1 << 0)
+#define TC_MASK				(0x1 << 1)
+#define BWR_MASK			(0x1 << 4)
+#define BRR_MASK			(0x1 << 5)
+#define ERRI_MASK			(0x1 << 15)
+#define IE_CC				(0x01 << 0)
+#define IE_TC				(0x01 << 1)
+#define IE_BWR				(0x01 << 4)
+#define IE_BRR				(0x01 << 5)
+#define IE_CTO				(0x01 << 16)
+#define IE_CCRC				(0x01 << 17)
+#define IE_CEB				(0x01 << 18)
+#define IE_CIE				(0x01 << 19)
+#define IE_DTO				(0x01 << 20)
+#define IE_DCRC				(0x01 << 21)
+#define IE_DEB				(0x01 << 22)
+#define IE_CERR				(0x01 << 28)
+#define IE_BADA				(0x01 << 29)
+
+#define VS30_3V0SUP			(1 << 25)
+#define VS18_1V8SUP			(1 << 26)
+
+/* Driver definitions */
+#define MMCSD_SECTOR_SIZE		512
+#define MMC_CARD			0
+#define SD_CARD				1
+#define BYTE_MODE			0
+#define SECTOR_MODE			1
+#define CLK_INITSEQ			0
+#define CLK_400KHZ			1
+#define CLK_MISC			2
+
+#define RSP_TYPE_NONE	(RSP_TYPE_NORSP   | CCCE_NOCHECK | CICE_NOCHECK)
+#define MMC_CMD0	(INDEX(0)  | RSP_TYPE_NONE | DP_NO_DATA | DDIR_WRITE)
+
+/* Clock Configurations and Macros */
+#define MMC_CLOCK_REFERENCE	96 /* MHz */
+
+#define mmc_reg_out(addr, mask, val)\
+	writel((readl(addr) & (~(mask))) | ((val) & (mask)), (addr))
+
+int omap_mmc_init(int dev_index, uint host_caps_mask, uint f_max);
+
+
+#endif /* OMAP_MMC_H_ */