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Message-Id: <1360708860-23466-9-git-send-email-linus.walleij@linaro.org>
Date: Tue, 12 Feb 2013 23:40:58 +0100
From: Linus Walleij <linus.walleij@...aro.org>
To: Jens Axboe <axboe@...nel.dk>
Cc: linux-kernel@...r.kernel.org,
Linus Walleij <linus.walleij@...aro.org>
Subject: [PATCH 7/9] block: xd: merge header file into driver
This consolidates the XD driver in one single file.
No semantic changes.
Signed-off-by: Linus Walleij <linus.walleij@...aro.org>
---
drivers/block/xd.c | 84 +++++++++++++++++++++++++++++++++++++++++++-
drivers/block/xd.h | 101 -----------------------------------------------------
2 files changed, 83 insertions(+), 102 deletions(-)
delete mode 100644 drivers/block/xd.h
diff --git a/drivers/block/xd.c b/drivers/block/xd.c
index ffa6e76..1875590 100644
--- a/drivers/block/xd.c
+++ b/drivers/block/xd.c
@@ -53,11 +53,93 @@
#include <linux/delay.h>
#include <linux/io.h>
#include <linux/gfp.h>
+#include <linux/interrupt.h>
#include <asm/uaccess.h>
#include <asm/dma.h>
-#include "xd.h"
+/* XT hard disk controller registers */
+#define XD_DATA (xd_iobase + 0x00) /* data RW register */
+#define XD_RESET (xd_iobase + 0x01) /* reset WO register */
+#define XD_STATUS (xd_iobase + 0x01) /* status RO register */
+#define XD_SELECT (xd_iobase + 0x02) /* select WO register */
+#define XD_JUMPER (xd_iobase + 0x02) /* jumper RO register */
+#define XD_CONTROL (xd_iobase + 0x03) /* DMAE/INTE WO register */
+#define XD_RESERVED (xd_iobase + 0x03) /* reserved */
+
+/* XT hard disk controller commands (incomplete list) */
+#define CMD_TESTREADY 0x00 /* test drive ready */
+#define CMD_RECALIBRATE 0x01 /* recalibrate drive */
+#define CMD_SENSE 0x03 /* request sense */
+#define CMD_FORMATDRV 0x04 /* format drive */
+#define CMD_VERIFY 0x05 /* read verify */
+#define CMD_FORMATTRK 0x06 /* format track */
+#define CMD_FORMATBAD 0x07 /* format bad track */
+#define CMD_READ 0x08 /* read */
+#define CMD_WRITE 0x0A /* write */
+#define CMD_SEEK 0x0B /* seek */
+
+/* Controller specific commands */
+#define CMD_DTCSETPARAM 0x0C /* set drive parameters (DTC 5150X & CX only?) */
+#define CMD_DTCGETECC 0x0D /* get ecc error length (DTC 5150X only?) */
+#define CMD_DTCREADBUF 0x0E /* read sector buffer (DTC 5150X only?) */
+#define CMD_DTCWRITEBUF 0x0F /* write sector buffer (DTC 5150X only?) */
+#define CMD_DTCREMAPTRK 0x11 /* assign alternate track (DTC 5150X only?) */
+#define CMD_DTCGETPARAM 0xFB /* get drive parameters (DTC 5150X only?) */
+#define CMD_DTCSETSTEP 0xFC /* set step rate (DTC 5150X only?) */
+#define CMD_DTCSETGEOM 0xFE /* set geometry data (DTC 5150X only?) */
+#define CMD_DTCGETGEOM 0xFF /* get geometry data (DTC 5150X only?) */
+#define CMD_ST11GETGEOM 0xF8 /* get geometry data (Seagate ST11R/M only?) */
+#define CMD_WDSETPARAM 0x0C /* set drive parameters (WD 1004A27X only?) */
+#define CMD_XBSETPARAM 0x0C /* set drive parameters (XEBEC only?) */
+
+/* Bits for command status byte */
+#define CSB_ERROR 0x02 /* error */
+#define CSB_LUN 0x20 /* logical Unit Number */
+
+/* XT hard disk controller status bits */
+#define STAT_READY 0x01 /* controller is ready */
+#define STAT_INPUT 0x02 /* data flowing from controller to host */
+#define STAT_COMMAND 0x04 /* controller in command phase */
+#define STAT_SELECT 0x08 /* controller is selected */
+#define STAT_REQUEST 0x10 /* controller requesting data */
+#define STAT_INTERRUPT 0x20 /* controller requesting interrupt */
+
+/* XT hard disk controller control bits */
+#define PIO_MODE 0x00 /* control bits to set for PIO */
+#define DMA_MODE 0x03 /* control bits to set for DMA & interrupt */
+
+#define XD_MAXDRIVES 2 /* maximum 2 drives */
+#define XD_TIMEOUT (HZ * 30) /* 30 second timeout */
+#define XD_RETRIES 4 /* maximum 4 retries */
+
+#undef DEBUG /* define for debugging output */
+
+#ifdef DEBUG
+ #define DEBUG_STARTUP /* debug driver initialisation */
+ #define DEBUG_OVERRIDE /* debug override geometry detection */
+ #define DEBUG_READWRITE /* debug each read/write command */
+ #define DEBUG_OTHER /* debug misc. interrupt/DMA stuff */
+ #define DEBUG_COMMAND /* debug each controller command */
+#endif /* DEBUG */
+
+/* this structure defines the XT drives and their types */
+struct xd_info {
+ u_char heads;
+ u_short cylinders;
+ u_char sectors;
+ u_char control;
+ int unit;
+};
+
+/* this structure defines a ROM BIOS signature */
+struct xd_signature {
+ unsigned int offset;
+ const char *string;
+ void (*init_controller)(unsigned int address);
+ void (*init_drive)(u_char drive);
+ const char *name;
+};
#define OUTB_DELAY 100
diff --git a/drivers/block/xd.h b/drivers/block/xd.h
deleted file mode 100644
index f09a33d..0000000
--- a/drivers/block/xd.h
+++ /dev/null
@@ -1,101 +0,0 @@
-#ifndef _LINUX_XD_H
-#define _LINUX_XD_H
-
-/*
- * This file contains the definitions for the IO ports and errors etc. for XT hard disk controllers (at least the DTC 5150X).
- *
- * Author: Pat Mackinlay, pat@...com.au
- * Date: 29/09/92
- *
- * Revised: 01/01/93, ...
- *
- * Ref: DTC 5150X Controller Specification (thanks to Kevin Fowler, kevinf@...ra.rain.com)
- * Also thanks to: Salvador Abreu, Dave Thaler, Risto Kankkunen and Wim Van Dorst.
- */
-
-#include <linux/interrupt.h>
-
-/* XT hard disk controller registers */
-#define XD_DATA (xd_iobase + 0x00) /* data RW register */
-#define XD_RESET (xd_iobase + 0x01) /* reset WO register */
-#define XD_STATUS (xd_iobase + 0x01) /* status RO register */
-#define XD_SELECT (xd_iobase + 0x02) /* select WO register */
-#define XD_JUMPER (xd_iobase + 0x02) /* jumper RO register */
-#define XD_CONTROL (xd_iobase + 0x03) /* DMAE/INTE WO register */
-#define XD_RESERVED (xd_iobase + 0x03) /* reserved */
-
-/* XT hard disk controller commands (incomplete list) */
-#define CMD_TESTREADY 0x00 /* test drive ready */
-#define CMD_RECALIBRATE 0x01 /* recalibrate drive */
-#define CMD_SENSE 0x03 /* request sense */
-#define CMD_FORMATDRV 0x04 /* format drive */
-#define CMD_VERIFY 0x05 /* read verify */
-#define CMD_FORMATTRK 0x06 /* format track */
-#define CMD_FORMATBAD 0x07 /* format bad track */
-#define CMD_READ 0x08 /* read */
-#define CMD_WRITE 0x0A /* write */
-#define CMD_SEEK 0x0B /* seek */
-
-/* Controller specific commands */
-#define CMD_DTCSETPARAM 0x0C /* set drive parameters (DTC 5150X & CX only?) */
-#define CMD_DTCGETECC 0x0D /* get ecc error length (DTC 5150X only?) */
-#define CMD_DTCREADBUF 0x0E /* read sector buffer (DTC 5150X only?) */
-#define CMD_DTCWRITEBUF 0x0F /* write sector buffer (DTC 5150X only?) */
-#define CMD_DTCREMAPTRK 0x11 /* assign alternate track (DTC 5150X only?) */
-#define CMD_DTCGETPARAM 0xFB /* get drive parameters (DTC 5150X only?) */
-#define CMD_DTCSETSTEP 0xFC /* set step rate (DTC 5150X only?) */
-#define CMD_DTCSETGEOM 0xFE /* set geometry data (DTC 5150X only?) */
-#define CMD_DTCGETGEOM 0xFF /* get geometry data (DTC 5150X only?) */
-#define CMD_ST11GETGEOM 0xF8 /* get geometry data (Seagate ST11R/M only?) */
-#define CMD_WDSETPARAM 0x0C /* set drive parameters (WD 1004A27X only?) */
-#define CMD_XBSETPARAM 0x0C /* set drive parameters (XEBEC only?) */
-
-/* Bits for command status byte */
-#define CSB_ERROR 0x02 /* error */
-#define CSB_LUN 0x20 /* logical Unit Number */
-
-/* XT hard disk controller status bits */
-#define STAT_READY 0x01 /* controller is ready */
-#define STAT_INPUT 0x02 /* data flowing from controller to host */
-#define STAT_COMMAND 0x04 /* controller in command phase */
-#define STAT_SELECT 0x08 /* controller is selected */
-#define STAT_REQUEST 0x10 /* controller requesting data */
-#define STAT_INTERRUPT 0x20 /* controller requesting interrupt */
-
-/* XT hard disk controller control bits */
-#define PIO_MODE 0x00 /* control bits to set for PIO */
-#define DMA_MODE 0x03 /* control bits to set for DMA & interrupt */
-
-#define XD_MAXDRIVES 2 /* maximum 2 drives */
-#define XD_TIMEOUT (HZ * 30) /* 30 second timeout */
-#define XD_RETRIES 4 /* maximum 4 retries */
-
-#undef DEBUG /* define for debugging output */
-
-#ifdef DEBUG
- #define DEBUG_STARTUP /* debug driver initialisation */
- #define DEBUG_OVERRIDE /* debug override geometry detection */
- #define DEBUG_READWRITE /* debug each read/write command */
- #define DEBUG_OTHER /* debug misc. interrupt/DMA stuff */
- #define DEBUG_COMMAND /* debug each controller command */
-#endif /* DEBUG */
-
-/* this structure defines the XT drives and their types */
-struct xd_info {
- u_char heads;
- u_short cylinders;
- u_char sectors;
- u_char control;
- int unit;
-};
-
-/* this structure defines a ROM BIOS signature */
-struct xd_signature {
- unsigned int offset;
- const char *string;
- void (*init_controller)(unsigned int address);
- void (*init_drive)(u_char drive);
- const char *name;
-};
-
-#endif /* _LINUX_XD_H */
--
1.8.1.2
--
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