mmc: tegra2: rename tegra2_mmc.* to tegra_mmc.*

In anticipation of Tegra3 support, continue removing/renaming
Tegra2-specific files. No functional changes (yet).
Updated copyrights to 2012.

Signed-off-by: Tom Warren <twarren@nvidia.com>
diff --git a/drivers/mmc/tegra_mmc.h b/drivers/mmc/tegra_mmc.h
new file mode 100644
index 0000000..f9cdcaa
--- /dev/null
+++ b/drivers/mmc/tegra_mmc.h
@@ -0,0 +1,131 @@
+/*
+ * (C) Copyright 2009 SAMSUNG Electronics
+ * Minkyu Kang <mk7.kang@samsung.com>
+ * Portions Copyright (C) 2011-2012 NVIDIA Corporation
+ *
+ * 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 __TEGRA_MMC_H_
+#define __TEGRA_MMC_H_
+
+#define TEGRA2_SDMMC1_BASE	0xC8000000
+#define TEGRA2_SDMMC2_BASE	0xC8000200
+#define TEGRA2_SDMMC3_BASE	0xC8000400
+#define TEGRA2_SDMMC4_BASE	0xC8000600
+
+#ifndef __ASSEMBLY__
+struct tegra2_mmc {
+	unsigned int	sysad;		/* _SYSTEM_ADDRESS_0 */
+	unsigned short	blksize;	/* _BLOCK_SIZE_BLOCK_COUNT_0 15:00 */
+	unsigned short	blkcnt;		/* _BLOCK_SIZE_BLOCK_COUNT_0 31:16 */
+	unsigned int	argument;	/* _ARGUMENT_0 */
+	unsigned short	trnmod;		/* _CMD_XFER_MODE_0 15:00 xfer mode */
+	unsigned short	cmdreg;		/* _CMD_XFER_MODE_0 31:16 cmd reg */
+	unsigned int	rspreg0;	/* _RESPONSE_R0_R1_0 CMD RESP 31:00 */
+	unsigned int	rspreg1;	/* _RESPONSE_R2_R3_0 CMD RESP 63:32 */
+	unsigned int	rspreg2;	/* _RESPONSE_R4_R5_0 CMD RESP 95:64 */
+	unsigned int	rspreg3;	/* _RESPONSE_R6_R7_0 CMD RESP 127:96 */
+	unsigned int	bdata;		/* _BUFFER_DATA_PORT_0 */
+	unsigned int	prnsts;		/* _PRESENT_STATE_0 */
+	unsigned char	hostctl;	/* _POWER_CONTROL_HOST_0 7:00 */
+	unsigned char	pwrcon;		/* _POWER_CONTROL_HOST_0 15:8 */
+	unsigned char	blkgap;		/* _POWER_CONTROL_HOST_9 23:16 */
+	unsigned char	wakcon;		/* _POWER_CONTROL_HOST_0 31:24 */
+	unsigned short	clkcon;		/* _CLOCK_CONTROL_0 15:00 */
+	unsigned char	timeoutcon;	/* _TIMEOUT_CTRL 23:16 */
+	unsigned char	swrst;		/* _SW_RESET_ 31:24 */
+	unsigned int	norintsts;	/* _INTERRUPT_STATUS_0 */
+	unsigned int	norintstsen;	/* _INTERRUPT_STATUS_ENABLE_0 */
+	unsigned int	norintsigen;	/* _INTERRUPT_SIGNAL_ENABLE_0 */
+	unsigned short	acmd12errsts;	/* _AUTO_CMD12_ERR_STATUS_0 15:00 */
+	unsigned char	res1[2];	/* _RESERVED 31:16 */
+	unsigned int	capareg;	/* _CAPABILITIES_0 */
+	unsigned char	res2[4];	/* RESERVED, offset 44h-47h */
+	unsigned int	maxcurr;	/* _MAXIMUM_CURRENT_0 */
+	unsigned char	res3[4];	/* RESERVED, offset 4Ch-4Fh */
+	unsigned short	setacmd12err;	/* offset 50h */
+	unsigned short	setinterr;	/* offset 52h */
+	unsigned char	admaerr;	/* offset 54h */
+	unsigned char	res4[3];	/* RESERVED, offset 55h-57h */
+	unsigned long	admaaddr;	/* offset 58h-5Fh */
+	unsigned char	res5[0x9c];	/* RESERVED, offset 60h-FBh */
+	unsigned short	slotintstatus;	/* offset FCh */
+	unsigned short	hcver;		/* HOST Version */
+	unsigned char	res6[0x100];	/* RESERVED, offset 100h-1FFh */
+};
+
+#define TEGRA_MMC_HOSTCTL_DMASEL_MASK				(3 << 3)
+#define TEGRA_MMC_HOSTCTL_DMASEL_SDMA				(0 << 3)
+#define TEGRA_MMC_HOSTCTL_DMASEL_ADMA2_32BIT			(2 << 3)
+#define TEGRA_MMC_HOSTCTL_DMASEL_ADMA2_64BIT			(3 << 3)
+
+#define TEGRA_MMC_TRNMOD_DMA_ENABLE				(1 << 0)
+#define TEGRA_MMC_TRNMOD_BLOCK_COUNT_ENABLE			(1 << 1)
+#define TEGRA_MMC_TRNMOD_DATA_XFER_DIR_SEL_WRITE		(0 << 4)
+#define TEGRA_MMC_TRNMOD_DATA_XFER_DIR_SEL_READ			(1 << 4)
+#define TEGRA_MMC_TRNMOD_MULTI_BLOCK_SELECT			(1 << 5)
+
+#define TEGRA_MMC_CMDREG_RESP_TYPE_SELECT_MASK			(3 << 0)
+#define TEGRA_MMC_CMDREG_RESP_TYPE_SELECT_NO_RESPONSE		(0 << 0)
+#define TEGRA_MMC_CMDREG_RESP_TYPE_SELECT_LENGTH_136		(1 << 0)
+#define TEGRA_MMC_CMDREG_RESP_TYPE_SELECT_LENGTH_48		(2 << 0)
+#define TEGRA_MMC_CMDREG_RESP_TYPE_SELECT_LENGTH_48_BUSY	(3 << 0)
+
+#define TEGRA_MMC_TRNMOD_CMD_CRC_CHECK				(1 << 3)
+#define TEGRA_MMC_TRNMOD_CMD_INDEX_CHECK			(1 << 4)
+#define TEGRA_MMC_TRNMOD_DATA_PRESENT_SELECT_DATA_TRANSFER	(1 << 5)
+
+#define TEGRA_MMC_PRNSTS_CMD_INHIBIT_CMD			(1 << 0)
+#define TEGRA_MMC_PRNSTS_CMD_INHIBIT_DAT			(1 << 1)
+
+#define TEGRA_MMC_CLKCON_INTERNAL_CLOCK_ENABLE			(1 << 0)
+#define TEGRA_MMC_CLKCON_INTERNAL_CLOCK_STABLE			(1 << 1)
+#define TEGRA_MMC_CLKCON_SD_CLOCK_ENABLE			(1 << 2)
+
+#define TEGRA_MMC_CLKCON_SDCLK_FREQ_SEL_SHIFT			8
+#define TEGRA_MMC_CLKCON_SDCLK_FREQ_SEL_MASK			(0xff << 8)
+
+#define TEGRA_MMC_SWRST_SW_RESET_FOR_ALL			(1 << 0)
+#define TEGRA_MMC_SWRST_SW_RESET_FOR_CMD_LINE			(1 << 1)
+#define TEGRA_MMC_SWRST_SW_RESET_FOR_DAT_LINE			(1 << 2)
+
+#define TEGRA_MMC_NORINTSTS_CMD_COMPLETE			(1 << 0)
+#define TEGRA_MMC_NORINTSTS_XFER_COMPLETE			(1 << 1)
+#define TEGRA_MMC_NORINTSTS_DMA_INTERRUPT			(1 << 3)
+#define TEGRA_MMC_NORINTSTS_ERR_INTERRUPT			(1 << 15)
+#define TEGRA_MMC_NORINTSTS_CMD_TIMEOUT				(1 << 16)
+
+#define TEGRA_MMC_NORINTSTSEN_CMD_COMPLETE			(1 << 0)
+#define TEGRA_MMC_NORINTSTSEN_XFER_COMPLETE			(1 << 1)
+#define TEGRA_MMC_NORINTSTSEN_DMA_INTERRUPT			(1 << 3)
+#define TEGRA_MMC_NORINTSTSEN_BUFFER_WRITE_READY		(1 << 4)
+#define TEGRA_MMC_NORINTSTSEN_BUFFER_READ_READY			(1 << 5)
+
+#define TEGRA_MMC_NORINTSIGEN_XFER_COMPLETE			(1 << 1)
+
+struct mmc_host {
+	struct tegra2_mmc *reg;
+	unsigned int version;	/* SDHCI spec. version */
+	unsigned int clock;	/* Current clock (MHz) */
+	unsigned int base;	/* Base address, SDMMC1/2/3/4 */
+	enum periph_id mmc_id;	/* Peripheral ID: PERIPH_ID_... */
+	int pwr_gpio;		/* Power GPIO */
+	int cd_gpio;		/* Change Detect GPIO */
+};
+
+#endif	/* __ASSEMBLY__ */
+#endif	/* __TEGRA_MMC_H_ */