ide: remove useless subdirs from drivers/ide/

Suggested-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

1 files changed, 0 insertions, 219 deletions

diff --git a/drivers/ide/pci/cs5535.c b/drivers/ide/pci/cs5535.c
deleted file mode 100644
index 983d957a0189..000000000000
--- a/drivers/ide/pci/cs5535.c
+++ /dev/null
@@ -1,219 +0,0 @@
-/*
- * Copyright (C) 2004-2005 Advanced Micro Devices, Inc.
- * Copyright (C)      2007 Bartlomiej Zolnierkiewicz
- *
- * History:
- * 09/20/2005 - Jaya Kumar <jayakumar.ide@gmail.com>
- * - Reworked tuneproc, set_drive, misc mods to prep for mainline
- * - Work was sponsored by CIS (M) Sdn Bhd.
- * Ported to Kernel 2.6.11 on June 26, 2005 by
- *   Wolfgang Zuleger <wolfgang.zuleger@gmx.de>
- *   Alexander Kiausch <alex.kiausch@t-online.de>
- * Originally developed by AMD for 2.4/2.6
- *
- * Development of this chipset driver was funded
- * by the nice folks at National Semiconductor/AMD.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published by
- * the Free Software Foundation.
- *
- * Documentation:
- *  CS5535 documentation available from AMD
- */
-
-#include <linux/module.h>
-#include <linux/pci.h>
-#include <linux/ide.h>
-
-#define DRV_NAME "cs5535"
-
-#define MSR_ATAC_BASE		0x51300000
-#define ATAC_GLD_MSR_CAP	(MSR_ATAC_BASE+0)
-#define ATAC_GLD_MSR_CONFIG	(MSR_ATAC_BASE+0x01)
-#define ATAC_GLD_MSR_SMI	(MSR_ATAC_BASE+0x02)
-#define ATAC_GLD_MSR_ERROR	(MSR_ATAC_BASE+0x03)
-#define ATAC_GLD_MSR_PM		(MSR_ATAC_BASE+0x04)
-#define ATAC_GLD_MSR_DIAG	(MSR_ATAC_BASE+0x05)
-#define ATAC_IO_BAR		(MSR_ATAC_BASE+0x08)
-#define ATAC_RESET		(MSR_ATAC_BASE+0x10)
-#define ATAC_CH0D0_PIO		(MSR_ATAC_BASE+0x20)
-#define ATAC_CH0D0_DMA		(MSR_ATAC_BASE+0x21)
-#define ATAC_CH0D1_PIO		(MSR_ATAC_BASE+0x22)
-#define ATAC_CH0D1_DMA		(MSR_ATAC_BASE+0x23)
-#define ATAC_PCI_ABRTERR	(MSR_ATAC_BASE+0x24)
-#define ATAC_BM0_CMD_PRIM	0x00
-#define ATAC_BM0_STS_PRIM	0x02
-#define ATAC_BM0_PRD		0x04
-#define CS5535_CABLE_DETECT	0x48
-
-/* Format I PIO settings. We separate out cmd and data for safer timings */
-
-static unsigned int cs5535_pio_cmd_timings[5] =
-{ 0xF7F4, 0x53F3, 0x13F1, 0x5131, 0x1131 };
-static unsigned int cs5535_pio_dta_timings[5] =
-{ 0xF7F4, 0xF173, 0x8141, 0x5131, 0x1131 };
-
-static unsigned int cs5535_mwdma_timings[3] =
-{ 0x7F0FFFF3, 0x7F035352, 0x7f024241 };
-
-static unsigned int cs5535_udma_timings[5] =
-{ 0x7F7436A1, 0x7F733481, 0x7F723261, 0x7F713161, 0x7F703061 };
-
-/* Macros to check if the register is the reset value -  reset value is an
-   invalid timing and indicates the register has not been set previously */
-
-#define CS5535_BAD_PIO(timings) ( (timings&~0x80000000UL) == 0x00009172 )
-#define CS5535_BAD_DMA(timings) ( (timings & 0x000FFFFF) == 0x00077771 )
-
-/****
- *	cs5535_set_speed         -     Configure the chipset to the new speed
- *	@drive: Drive to set up
- *	@speed: desired speed
- *
- *	cs5535_set_speed() configures the chipset to a new speed.
- */
-static void cs5535_set_speed(ide_drive_t *drive, const u8 speed)
-{
-	u32 reg = 0, dummy;
-	u8 unit = drive->dn & 1;
-
-	/* Set the PIO timings */
-	if (speed < XFER_SW_DMA_0) {
-		ide_drive_t *pair = ide_get_pair_dev(drive);
-		u8 cmd, pioa;
-
-		cmd = pioa = speed - XFER_PIO_0;
-
-		if (pair) {
-			u8 piob = ide_get_best_pio_mode(pair, 255, 4);
-
-			if (piob < cmd)
-				cmd = piob;
-		}
-
-		/* Write the speed of the current drive */
-		reg = (cs5535_pio_cmd_timings[cmd] << 16) |
-			cs5535_pio_dta_timings[pioa];
-		wrmsr(unit ? ATAC_CH0D1_PIO : ATAC_CH0D0_PIO, reg, 0);
-
-		/* And if nessesary - change the speed of the other drive */
-		rdmsr(unit ?  ATAC_CH0D0_PIO : ATAC_CH0D1_PIO, reg, dummy);
-
-		if (((reg >> 16) & cs5535_pio_cmd_timings[cmd]) !=
-			cs5535_pio_cmd_timings[cmd]) {
-			reg &= 0x0000FFFF;
-			reg |= cs5535_pio_cmd_timings[cmd] << 16;
-			wrmsr(unit ? ATAC_CH0D0_PIO : ATAC_CH0D1_PIO, reg, 0);
-		}
-
-		/* Set bit 31 of the DMA register for PIO format 1 timings */
-		rdmsr(unit ?  ATAC_CH0D1_DMA : ATAC_CH0D0_DMA, reg, dummy);
-		wrmsr(unit ? ATAC_CH0D1_DMA : ATAC_CH0D0_DMA,
-					reg | 0x80000000UL, 0);
-	} else {
-		rdmsr(unit ? ATAC_CH0D1_DMA : ATAC_CH0D0_DMA, reg, dummy);
-
-		reg &= 0x80000000UL;  /* Preserve the PIO format bit */
-
-		if (speed >= XFER_UDMA_0 && speed <= XFER_UDMA_4)
-			reg |= cs5535_udma_timings[speed - XFER_UDMA_0];
-		else if (speed >= XFER_MW_DMA_0 && speed <= XFER_MW_DMA_2)
-			reg |= cs5535_mwdma_timings[speed - XFER_MW_DMA_0];
-		else
-			return;
-
-		wrmsr(unit ? ATAC_CH0D1_DMA : ATAC_CH0D0_DMA, reg, 0);
-	}
-}
-
-/**
- *	cs5535_set_dma_mode	-	set host controller for DMA mode
- *	@drive: drive
- *	@speed: DMA mode
- *
- *	Programs the chipset for DMA mode.
- */
-
-static void cs5535_set_dma_mode(ide_drive_t *drive, const u8 speed)
-{
-	cs5535_set_speed(drive, speed);
-}
-
-/**
- *	cs5535_set_pio_mode	-	set host controller for PIO mode
- *	@drive: drive
- *	@pio: PIO mode number
- *
- *	A callback from the upper layers for PIO-only tuning.
- */
-
-static void cs5535_set_pio_mode(ide_drive_t *drive, const u8 pio)
-{
-	cs5535_set_speed(drive, XFER_PIO_0 + pio);
-}
-
-static u8 cs5535_cable_detect(ide_hwif_t *hwif)
-{
-	struct pci_dev *dev = to_pci_dev(hwif->dev);
-	u8 bit;
-
-	/* if a 80 wire cable was detected */
-	pci_read_config_byte(dev, CS5535_CABLE_DETECT, &bit);
-
-	return (bit & 1) ? ATA_CBL_PATA80 : ATA_CBL_PATA40;
-}
-
-static const struct ide_port_ops cs5535_port_ops = {
-	.set_pio_mode		= cs5535_set_pio_mode,
-	.set_dma_mode		= cs5535_set_dma_mode,
-	.cable_detect		= cs5535_cable_detect,
-};
-
-static const struct ide_port_info cs5535_chipset __devinitdata = {
-	.name		= DRV_NAME,
-	.port_ops	= &cs5535_port_ops,
-	.host_flags	= IDE_HFLAG_SINGLE | IDE_HFLAG_POST_SET_MODE,
-	.pio_mask	= ATA_PIO4,
-	.mwdma_mask	= ATA_MWDMA2,
-	.udma_mask	= ATA_UDMA4,
-};
-
-static int __devinit cs5535_init_one(struct pci_dev *dev,
-					const struct pci_device_id *id)
-{
-	return ide_pci_init_one(dev, &cs5535_chipset, NULL);
-}
-
-static const struct pci_device_id cs5535_pci_tbl[] = {
-	{ PCI_VDEVICE(NS, PCI_DEVICE_ID_NS_CS5535_IDE), 0 },
-	{ 0, },
-};
-
-MODULE_DEVICE_TABLE(pci, cs5535_pci_tbl);
-
-static struct pci_driver cs5535_pci_driver = {
-	.name		= "CS5535_IDE",
-	.id_table	= cs5535_pci_tbl,
-	.probe		= cs5535_init_one,
-	.remove		= ide_pci_remove,
-	.suspend	= ide_pci_suspend,
-	.resume		= ide_pci_resume,
-};
-
-static int __init cs5535_ide_init(void)
-{
-	return ide_pci_register_driver(&cs5535_pci_driver);
-}
-
-static void __exit cs5535_ide_exit(void)
-{
-	pci_unregister_driver(&cs5535_pci_driver);
-}
-
-module_init(cs5535_ide_init);
-module_exit(cs5535_ide_exit);
-
-MODULE_AUTHOR("AMD");
-MODULE_DESCRIPTION("PCI driver module for AMD/NS CS5535 IDE");
-MODULE_LICENSE("GPL");