karo: tx6: improve pad ctrl for SD card interfaces

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

diff --git a/include/scsi.h b/include/scsi.h
index c52759c788e6c7a27a02428f9c7ab00c071e5a74..73de7b74605722e7469d5551f7e63fb24d9ad5d4 100644 (file)
--- a/include/scsi.h
+++ b/include/scsi.h
@@ -2,31 +2,16 @@
  * (C) Copyright 2001
  * Denis Peter, MPL AG Switzerland
  *
- * 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 _SCSI_H
  #define _SCSI_H
 
 typedef struct SCSI_cmd_block{
        unsigned char           cmd[16];                                        /* command                                 */
-       unsigned char           sense_buf[64];          /* for request sense */
+       /* for request sense */
+       unsigned char           sense_buf[64]
+               __attribute__((aligned(ARCH_DMA_MINALIGN)));
        unsigned char           status;                                         /* SCSI Status                   */
        unsigned char           target;                                         /* Target ID                             */
        unsigned char           lun;                                                    /* Target LUN        */
@@ -148,6 +133,8 @@ typedef struct SCSI_cmd_block{
 #define SCSI_READ6             0x08            /* Read 6-byte (MANDATORY) */
 #define SCSI_READ10            0x28            /* Read 10-byte (MANDATORY) */
 #define SCSI_RD_CAPAC  0x25            /* Read Capacity (MANDATORY) */
+#define SCSI_RD_CAPAC10        SCSI_RD_CAPAC   /* Read Capacity (10) */
+#define SCSI_RD_CAPAC16        0x9e            /* Read Capacity (16) */
 #define SCSI_RD_DEFECT 0x37            /* Read Defect Data (O) */
 #define SCSI_READ_LONG 0x3E            /* Read Long (O) */
 #define SCSI_REASS_BLK 0x07            /* Reassign Blocks (O) */
@@ -187,6 +174,8 @@ void scsi_low_level_init(int busdevfunc);
 void scsi_init(void);
 void scsi_scan(int mode);
 
+/** @return the number of scsi disks */
+int scsi_get_disk_count(void);
 
 #define SCSI_IDENTIFY                                  0xC0  /* not used */
 
@@ -198,12 +187,4 @@ void scsi_scan(int mode);
 
 #define SCSI_INT_STATE                          0x00010000  /* unknown Interrupt number is stored in 16 LSB */
 
-
-#ifndef TRUE
-#define TRUE 1
-#endif
-#ifndef FALSE
-#define FALSE 0
-#endif
-
 #endif /* _SCSI_H */