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, 142 insertions, 0 deletions

diff --git a/drivers/ide/triflex.c b/drivers/ide/triflex.c
new file mode 100644
index 000000000000..b6ff40336aa9
--- /dev/null
+++ b/drivers/ide/triflex.c
@@ -0,0 +1,142 @@
+/*
+ * IDE Chipset driver for the Compaq TriFlex IDE controller.
+ * 
+ * Known to work with the Compaq Workstation 5x00 series.
+ *
+ * Copyright (C) 2002 Hewlett-Packard Development Group, L.P.
+ * Author: Torben Mathiasen <torben.mathiasen@hp.com>
+ *
+ * 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.
+ *
+ * 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
+ * 
+ * Loosely based on the piix & svwks drivers.
+ *
+ * Documentation:
+ *	Not publically available.
+ */
+
+#include <linux/types.h>
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/pci.h>
+#include <linux/ide.h>
+#include <linux/init.h>
+
+#define DRV_NAME "triflex"
+
+static void triflex_set_mode(ide_drive_t *drive, const u8 speed)
+{
+	ide_hwif_t *hwif = HWIF(drive);
+	struct pci_dev *dev = to_pci_dev(hwif->dev);
+	u32 triflex_timings = 0;
+	u16 timing = 0;
+	u8 channel_offset = hwif->channel ? 0x74 : 0x70, unit = drive->dn & 1;
+
+	pci_read_config_dword(dev, channel_offset, &triflex_timings);
+
+	switch(speed) {
+		case XFER_MW_DMA_2:
+			timing = 0x0103; 
+			break;
+		case XFER_MW_DMA_1:
+			timing = 0x0203;
+			break;
+		case XFER_MW_DMA_0:
+			timing = 0x0808;
+			break;
+		case XFER_SW_DMA_2:
+		case XFER_SW_DMA_1:
+		case XFER_SW_DMA_0:
+			timing = 0x0f0f;
+			break;
+		case XFER_PIO_4:
+			timing = 0x0202;
+			break;
+		case XFER_PIO_3:
+			timing = 0x0204;
+			break;
+		case XFER_PIO_2:
+			timing = 0x0404;
+			break;
+		case XFER_PIO_1:
+			timing = 0x0508;
+			break;
+		case XFER_PIO_0:
+			timing = 0x0808;
+			break;
+	}
+
+	triflex_timings &= ~(0xFFFF << (16 * unit));
+	triflex_timings |= (timing << (16 * unit));
+	
+	pci_write_config_dword(dev, channel_offset, triflex_timings);
+}
+
+static void triflex_set_pio_mode(ide_drive_t *drive, const u8 pio)
+{
+	triflex_set_mode(drive, XFER_PIO_0 + pio);
+}
+
+static const struct ide_port_ops triflex_port_ops = {
+	.set_pio_mode		= triflex_set_pio_mode,
+	.set_dma_mode		= triflex_set_mode,
+};
+
+static const struct ide_port_info triflex_device __devinitdata = {
+	.name		= DRV_NAME,
+	.enablebits	= {{0x80, 0x01, 0x01}, {0x80, 0x02, 0x02}},
+	.port_ops	= &triflex_port_ops,
+	.pio_mask	= ATA_PIO4,
+	.swdma_mask	= ATA_SWDMA2,
+	.mwdma_mask	= ATA_MWDMA2,
+};
+
+static int __devinit triflex_init_one(struct pci_dev *dev, 
+		const struct pci_device_id *id)
+{
+	return ide_pci_init_one(dev, &triflex_device, NULL);
+}
+
+static const struct pci_device_id triflex_pci_tbl[] = {
+	{ PCI_VDEVICE(COMPAQ, PCI_DEVICE_ID_COMPAQ_TRIFLEX_IDE), 0 },
+	{ 0, },
+};
+MODULE_DEVICE_TABLE(pci, triflex_pci_tbl);
+
+static struct pci_driver triflex_pci_driver = {
+	.name		= "TRIFLEX_IDE",
+	.id_table	= triflex_pci_tbl,
+	.probe		= triflex_init_one,
+	.remove		= ide_pci_remove,
+	.suspend	= ide_pci_suspend,
+	.resume		= ide_pci_resume,
+};
+
+static int __init triflex_ide_init(void)
+{
+	return ide_pci_register_driver(&triflex_pci_driver);
+}
+
+static void __exit triflex_ide_exit(void)
+{
+	pci_unregister_driver(&triflex_pci_driver);
+}
+
+module_init(triflex_ide_init);
+module_exit(triflex_ide_exit);
+
+MODULE_AUTHOR("Torben Mathiasen");
+MODULE_DESCRIPTION("PCI driver module for Compaq Triflex IDE");
+MODULE_LICENSE("GPL");
+
+