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From: Juergen Beisert <jbe@pengutronix.de>
To: barebox@lists.infradead.org
Subject: [PATCH 07/13] ATA/DISK: Share important constants and structures
Date: Wed, 16 Nov 2011 10:24:21 +0100	[thread overview]
Message-ID: <1321435467-19148-8-git-send-email-jbe@pengutronix.de> (raw)
In-Reply-To: <1321435467-19148-1-git-send-email-jbe@pengutronix.de>

Signed-off-by: Juergen Beisert <jbe@pengutronix.de>
---
 include/disks.h |   39 +++++++++++++++++++++++++++++++++++++++
 1 files changed, 39 insertions(+), 0 deletions(-)
 create mode 100644 include/disks.h

diff --git a/include/disks.h b/include/disks.h
new file mode 100644
index 0000000..ec136d4
--- /dev/null
+++ b/include/disks.h
@@ -0,0 +1,39 @@
+/*
+ * 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.
+ */
+
+#ifndef DISKS_H
+#define DISKS_H
+
+struct block_device;
+
+/** Size of one sector in bytes */
+#define SECTOR_SIZE 512
+
+/** Size of one sector in bit shift */
+#define SECTOR_SHIFT 9
+
+/**
+ * Description of one partition table entry (D*S type)
+ */
+struct partition_entry {
+	uint8_t boot_indicator;	/*! Maybe marked as an active partition */
+	uint8_t chs_begin[3];	/*! Start of the partition in cylinders, heads and sectors */
+	uint8_t type;		/*! Filesystem type */
+	uint8_t chs_end[3];	/*! End of the partition in cylinders, heads and sectors */
+	uint32_t partition_start; /*! Start of the partition in LBA notation */
+	uint32_t partition_size; /*! Start of the partition in LBA notation */
+} __attribute__ ((packed));
+
+#endif /* DISKS_H */
-- 
1.7.7.1


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  parent reply	other threads:[~2011-11-16  9:24 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-11-16  9:24 Rework of handling disk like media Juergen Beisert
2011-11-16  9:24 ` [PATCH 01/13] USB Mass Storage driver: Fix compile time warning Juergen Beisert
2011-11-16  9:24 ` [PATCH 02/13] Create a unique cdev number for on demand devices Juergen Beisert
2011-11-16  9:24 ` [PATCH 03/13] ATA/DISK: Add generic disk support when enabling the BIOS disk driver Juergen Beisert
2011-11-16  9:24 ` [PATCH 04/13] ATA/DISK: Enabling write support does not belong to 'drive types' Juergen Beisert
2011-11-16  9:24 ` [PATCH 05/13] ATA/DISK: Reorganize file structure and names for future updates Juergen Beisert
2011-11-16  9:24 ` [PATCH 06/13] ATA/DISK: The BIOS based disk driver is not an interface Juergen Beisert
2011-11-16  9:24 ` Juergen Beisert [this message]
2011-11-16  9:24 ` [PATCH 08/13] DISK: Add common partition handling for disk like media Juergen Beisert
2011-11-17 16:17   ` Sascha Hauer
2011-11-18  8:26     ` Juergen Beisert
2011-11-18  8:51       ` Sascha Hauer
2011-11-21 10:05     ` Juergen Beisert
2011-11-21 11:30       ` Juergen Beisert
2011-11-16  9:24 ` [PATCH 09/13] Use generic block layer to access the drives and do partition parsing Juergen Beisert
2011-11-17 17:55   ` Sascha Hauer
2011-11-16  9:24 ` [PATCH 10/13] Remove 'disk_drive.c' as it is now replaced by generic partition handling Juergen Beisert
2011-11-16  9:24 ` [PATCH 11/13] ATA/DISK: Remove the now unused header <ata.h> Juergen Beisert
2011-11-16  9:24 ` [PATCH 12/13] ATA Disk Support: Add support for native ATA type drives Juergen Beisert
2011-11-17 20:46   ` Sascha Hauer
2011-11-24 11:28     ` Juergen Beisert
2011-11-16  9:24 ` [PATCH 13/13] Add driver for IDE like interfaces Juergen Beisert
2011-11-22  8:29 [PATCHv2] Rework of handling disk like media Juergen Beisert
2011-11-22  8:29 ` [PATCH 07/13] ATA/DISK: Share important constants and structures Juergen Beisert
2011-11-24 12:43 [PATCHv3] Rework of handling disk like media Juergen Beisert
2011-11-24 12:43 ` [PATCH 07/13] ATA/DISK: Share important constants and structures Juergen Beisert

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