2009-02-09 21:02:35 +00:00
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/*
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* Copyright (C) 2006 Red Hat <evan_ko@phison.com>
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*
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* May be copied or modified under the terms of the GNU General Public License
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*
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* [Modify History]
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* #0001, Evan, 2008.10.22, V0.00, New release.
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* #0002, Evan, 2008.11.01, V0.90, Test Work In Ubuntu Linux 8.04.
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* #0003, Evan, 2008.01.08, V0.91, Change Name "PCIE-SSD" to "E-BOX".
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*/
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#include <linux/kernel.h>
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#include <linux/module.h>
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#include <linux/pci.h>
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#include <linux/init.h>
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#include <linux/blkdev.h>
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#include <linux/delay.h>
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#include <linux/device.h>
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#include <scsi/scsi_host.h>
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#include <linux/libata.h>
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#include <linux/ata.h>
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#define PHISON_DEBUG
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2009-02-12 21:36:54 +00:00
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#define DRV_NAME "phison_e-box" /* #0003 */
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#define DRV_VERSION "0.91" /* #0003 */
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2009-02-09 21:02:35 +00:00
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2009-02-12 21:36:54 +00:00
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#define PCI_VENDOR_ID_PHISON 0x1987
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#define PCI_DEVICE_ID_PS5000 0x5000
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2009-02-09 21:02:35 +00:00
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2009-02-12 21:36:54 +00:00
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static int phison_pre_reset(struct ata_link *link, unsigned long deadline)
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2009-02-09 21:02:35 +00:00
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{
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int ret;
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struct ata_port *ap = link->ap;
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2009-02-12 21:36:54 +00:00
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2009-02-09 21:02:35 +00:00
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ap->cbl = ATA_CBL_NONE;
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ret = ata_std_prereset(link, deadline);
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2009-02-12 21:36:54 +00:00
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dev_dbg(ap->dev, "phison_pre_reset(), ret = %x\n", ret);
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2009-02-09 21:02:35 +00:00
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return ret;
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}
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2009-02-12 21:36:54 +00:00
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static struct scsi_host_template phison_sht = {
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2009-02-12 21:37:51 +00:00
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ATA_BMDMA_SHT(DRV_NAME),
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2009-02-09 21:02:35 +00:00
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};
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2009-02-12 21:37:51 +00:00
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static struct ata_port_operations phison_ops = {
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.inherits = &ata_bmdma_port_ops,
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.prereset = phison_pre_reset,
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2009-02-09 21:02:35 +00:00
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};
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2009-02-12 21:36:54 +00:00
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static int phison_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
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2009-02-09 21:02:35 +00:00
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{
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2009-02-12 21:37:51 +00:00
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int ret;
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2009-02-09 21:02:35 +00:00
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struct ata_port_info info = {
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2009-02-12 21:37:51 +00:00
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.flags = ATA_FLAG_NO_ATAPI,
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2009-02-09 21:02:35 +00:00
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.pio_mask = 0x1f,
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.mwdma_mask = 0x07,
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.udma_mask = ATA_UDMA5,
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.port_ops = &phison_ops,
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};
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const struct ata_port_info *ppi[] = { &info, NULL };
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2009-02-12 21:37:51 +00:00
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ret = ata_pci_sff_init_one(pdev, ppi, &phison_sht, NULL);
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2009-02-09 21:02:35 +00:00
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2009-02-12 21:36:54 +00:00
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dev_dbg(&pdev->dev, "phison_init_one(), ret = %x\n", ret);
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2009-02-09 21:02:35 +00:00
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return ret;
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}
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2010-01-09 23:18:26 +00:00
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static const struct pci_device_id phison_pci_tbl[] = {
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2009-02-09 21:02:35 +00:00
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{ PCI_VENDOR_ID_PHISON, PCI_DEVICE_ID_PS5000, PCI_ANY_ID, PCI_ANY_ID,
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PCI_CLASS_STORAGE_IDE << 8, 0xffff00, 0 },
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{ 0, },
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};
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MODULE_DEVICE_TABLE(pci, phison_pci_tbl);
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2009-02-12 21:36:54 +00:00
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static struct pci_driver phison_pci_driver = {
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2009-02-09 21:02:35 +00:00
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.name = DRV_NAME,
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.id_table = phison_pci_tbl,
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.probe = phison_init_one,
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.remove = ata_pci_remove_one,
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2009-02-12 21:36:54 +00:00
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#ifdef CONFIG_PM /* haven't tested it. */
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2009-02-09 21:02:35 +00:00
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.suspend = ata_pci_device_suspend,
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.resume = ata_pci_device_resume,
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#endif
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};
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2009-09-28 23:53:16 +00:00
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static int __init phison_ide_init(void)
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2009-02-09 21:02:35 +00:00
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{
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2009-02-12 21:36:54 +00:00
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return pci_register_driver(&phison_pci_driver);
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2009-02-09 21:02:35 +00:00
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}
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2009-09-28 23:53:16 +00:00
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static void __exit phison_ide_exit(void)
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2009-02-09 21:02:35 +00:00
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{
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pci_unregister_driver(&phison_pci_driver);
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}
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module_init(phison_ide_init);
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module_exit(phison_ide_exit);
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MODULE_AUTHOR("Evan Ko");
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2009-02-12 21:36:54 +00:00
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MODULE_DESCRIPTION("PCIE driver module for PHISON PS5000 E-BOX");
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2009-02-09 21:02:35 +00:00
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MODULE_LICENSE("GPL");
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MODULE_VERSION(DRV_VERSION);
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