ARM: imx6ul: add support for mxsfb on i.MX6UL

[karo-tx-uboot.git] / include / ata.h

diff --git a/include/ata.h b/include/ata.h
index d36bdf6cd1c53f41ab4f2ec7d2919f432f859a11..9d6f59c97bfaae7ea8482eb03468533465901d9c 100644 (file)
--- a/include/ata.h
+++ b/include/ata.h
@@ -2,23 +2,7 @@
  * (C) Copyright 2000
  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
  *
- * 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+
  */
 
 /*
@@ -33,17 +17,19 @@
 #ifndef        _ATA_H
 #define _ATA_H
 
+#include <libata.h>
+
 /* Register addressing depends on the hardware design; for instance,
  * 8-bit (register) and 16-bit (data) accesses might use different
  * address spaces. This is implemented by the following definitions.
  */
-#ifndef CFG_ATA_STRIDE
-#define CFG_ATA_STRIDE 1
+#ifndef CONFIG_SYS_ATA_STRIDE
+#define CONFIG_SYS_ATA_STRIDE  1
 #endif
 
-#define ATA_IO_DATA(x) (CFG_ATA_DATA_OFFSET+((x) * CFG_ATA_STRIDE))
-#define ATA_IO_REG(x)  (CFG_ATA_REG_OFFSET +((x) * CFG_ATA_STRIDE))
-#define ATA_IO_ALT(x)  (CFG_ATA_ALT_OFFSET +((x) * CFG_ATA_STRIDE))
+#define ATA_IO_DATA(x) (CONFIG_SYS_ATA_DATA_OFFSET+((x) * CONFIG_SYS_ATA_STRIDE))
+#define ATA_IO_REG(x)  (CONFIG_SYS_ATA_REG_OFFSET +((x) * CONFIG_SYS_ATA_STRIDE))
+#define ATA_IO_ALT(x)  (CONFIG_SYS_ATA_ALT_OFFSET +((x) * CONFIG_SYS_ATA_STRIDE))
 
 /*
  * I/O Register Descriptions
@@ -80,69 +66,11 @@
 /*
  * Device / Head Register Bits
  */
+#ifndef ATA_DEVICE
 #define ATA_DEVICE(x)  ((x & 1)<<4)
+#endif /* ATA_DEVICE */
 #define ATA_LBA                0xE0
 
-enum {
-       ATA_MAX_DEVICES = 1,    /* per bus/port */
-       ATA_MAX_PRD = 256,      /* we could make these 256/256 */
-       ATA_SECT_SIZE = 256,    /*256 words per sector */
-
-       /* bits in ATA command block registers */
-       ATA_HOB = (1 << 7),     /* LBA48 selector */
-       ATA_NIEN = (1 << 1),    /* disable-irq flag */
-       /*ATA_LBA                 = (1 << 6), *//* LBA28 selector */
-       ATA_DEV1 = (1 << 4),    /* Select Device 1 (slave) */
-       ATA_DEVICE_OBS = (1 << 7) | (1 << 5),   /* obs bits in dev reg */
-       ATA_DEVCTL_OBS = (1 << 3),      /* obsolete bit in devctl reg */
-       ATA_BUSY = (1 << 7),    /* BSY status bit */
-       ATA_DRDY = (1 << 6),    /* device ready */
-       ATA_DF = (1 << 5),      /* device fault */
-       ATA_DRQ = (1 << 3),     /* data request i/o */
-       ATA_ERR = (1 << 0),     /* have an error */
-       ATA_SRST = (1 << 2),    /* software reset */
-       ATA_ABORTED = (1 << 2), /* command aborted */
-       /* ATA command block registers */
-       ATA_REG_DATA = 0x00,
-       ATA_REG_ERR = 0x01,
-       ATA_REG_NSECT = 0x02,
-       ATA_REG_LBAL = 0x03,
-       ATA_REG_LBAM = 0x04,
-       ATA_REG_LBAH = 0x05,
-       ATA_REG_DEVICE = 0x06,
-       ATA_REG_STATUS = 0x07,
-       ATA_PCI_CTL_OFS = 0x02,
-       /* and their aliases */
-       ATA_REG_FEATURE = ATA_REG_ERR,
-       ATA_REG_CMD = ATA_REG_STATUS,
-       ATA_REG_BYTEL = ATA_REG_LBAM,
-       ATA_REG_BYTEH = ATA_REG_LBAH,
-       ATA_REG_DEVSEL = ATA_REG_DEVICE,
-       ATA_REG_IRQ = ATA_REG_NSECT,
-
-       /* SETFEATURES stuff */
-       SETFEATURES_XFER = 0x03,
-       XFER_UDMA_7 = 0x47,
-       XFER_UDMA_6 = 0x46,
-       XFER_UDMA_5 = 0x45,
-       XFER_UDMA_4 = 0x44,
-       XFER_UDMA_3 = 0x43,
-       XFER_UDMA_2 = 0x42,
-       XFER_UDMA_1 = 0x41,
-       XFER_UDMA_0 = 0x40,
-       XFER_MW_DMA_2 = 0x22,
-       XFER_MW_DMA_1 = 0x21,
-       XFER_MW_DMA_0 = 0x20,
-       XFER_PIO_4 = 0x0C,
-       XFER_PIO_3 = 0x0B,
-       XFER_PIO_2 = 0x0A,
-       XFER_PIO_1 = 0x09,
-       XFER_PIO_0 = 0x08,
-       XFER_SW_DMA_2 = 0x12,
-       XFER_SW_DMA_1 = 0x11,
-       XFER_SW_DMA_0 = 0x10,
-       XFER_PIO_SLOW = 0x00
-};
 /*
  * ATA Commands (only mandatory commands listed here)
  */
@@ -170,6 +98,9 @@ enum {
 #define ATA_CMD_WRITE_EXT      0x34    /* Write Sectores (with retries) with 48bit addressing */
 #define ATA_CMD_VRFY_EXT       0x42    /* Read Verify  (with retries)  with 48bit addressing */
 
+#define ATA_CMD_FLUSH 0xE7 /* Flush drive cache */
+#define ATA_CMD_FLUSH_EXT 0xEA /* Flush drive cache, with 48bit addressing */
+
 /*
  * ATAPI Commands
  */
@@ -294,7 +225,9 @@ typedef struct hd_driveid {
        unsigned short  words130_155[26];/* reserved vendor words 130-155 */
        unsigned short  word156;
        unsigned short  words157_159[3];/* reserved vendor words 157-159 */
-       unsigned short  words160_255[95];/* reserved words 160-255 */
+       unsigned short  words160_162[3];/* reserved words 160-162 */
+       unsigned short  cf_advanced_caps;
+       unsigned short  words164_255[92];/* reserved words 164-255 */
 } hd_driveid_t;