X-Git-Url: https://git.kernelconcepts.de/?a=blobdiff_plain;f=include%2Fscsi.h;h=73de7b74605722e7469d5551f7e63fb24d9ad5d4;hb=cdc133bde9dd221319b9cf7fd99fcb4da8ba195c;hp=aaafc9ca7902713f6fec72f9e7c8d1fe941d9f44;hpb=42fd5f87b1613d3039f57e93c16f760a768d3e84;p=karo-tx-uboot.git

diff --git a/include/scsi.h b/include/scsi.h
index aaafc9ca79..73de7b7460 100644
--- 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) */
@@ -185,7 +172,10 @@ void scsi_low_level_init(int busdevfunc);
  * functions residing inside cmd_scsi.c
  */
 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 */
 
@@ -197,12 +187,4 @@ void scsi_init(void);
 
 #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 */