Changeset 2791fbb7 in mainline for uspace/lib/ata

Timestamp:

2024-05-16T16:17:49Z (17 months ago)

Author:

Jiri Svoboda <jiri@…>

Branches:

master

Children:

59c0f478

Parents:

64cf7a3

Message:

Move generic ATA code out to libata

Location:

uspace/lib/ata

Files:

• include/ata/ata.h (added)
• include/ata/ata_hw.h (moved) (moved from uspace/drv/block/ata_bd/ata_hw.h ) (5 diffs)
• meson.build (added)
• src/ata.c (added)

uspace/lib/ata/include/ata/ata_hw.h

@@ -1 +1 @@
 /*
- * Copyright (c) 2009 Jiri Svoboda
+ * Copyright (c) 2024 Jiri Svoboda
  * All rights reserved.
  *
@@ -27 +27 @@
  */
 
-/** @addtogroup ata_bd
+/** @addtogroup libata
  * @{
  */
@@ -33 +33 @@
  */
 
-#ifndef __ATA_HW_H__
-#define __ATA_HW_H__
-
+#ifndef LIBATA_ATA_HW_H
+#define LIBATA_ATA_HW_H
+
+#include <stddef.h>
 #include <stdint.h>
 
@@ -48 +49 @@
 
 enum {
-        MAX_DISKS       = 2
+        MAX_DEVICES     = 2
 };
 
@@ -96 +97 @@
         };
 } ata_ctl_t;
+
+#define REG_SECTOR_COUNT offsetof(ata_cmd_t, sector_count)
+#define REG_SECTOR_NUMBER offsetof(ata_cmd_t, sector_number)
+#define REG_CYLINDER_LOW offsetof(ata_cmd_t, cylinder_low)
+#define REG_CYLINDER_HIGH offsetof(ata_cmd_t, cylinder_high)
+#define REG_DRIVE_HEAD offsetof(ata_cmd_t, drive_head)
+#define REG_STATUS offsetof(ata_cmd_t, status)
+#define REG_COMMAND offsetof(ata_cmd_t, command)
 
 enum devctl_bits {