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1 | /* |
2 | * Copyright (C) 2006 Red Hat <evan_ko@phison.com> | |
3 | * | |
4 | * May be copied or modified under the terms of the GNU General Public License | |
5 | * | |
6 | * [Modify History] | |
7 | * #0001, Evan, 2008.10.22, V0.00, New release. | |
8 | * #0002, Evan, 2008.11.01, V0.90, Test Work In Ubuntu Linux 8.04. | |
9 | * #0003, Evan, 2008.01.08, V0.91, Change Name "PCIE-SSD" to "E-BOX". | |
10 | */ | |
11 | ||
12 | #include <linux/kernel.h> | |
13 | #include <linux/module.h> | |
14 | #include <linux/pci.h> | |
15 | #include <linux/init.h> | |
16 | #include <linux/blkdev.h> | |
17 | #include <linux/delay.h> | |
18 | #include <linux/device.h> | |
19 | #include <scsi/scsi_host.h> | |
20 | #include <linux/libata.h> | |
21 | #include <linux/ata.h> | |
22 | ||
23 | #define PHISON_DEBUG | |
24 | ||
33210206 | 25 | #define DRV_NAME "phison_e-box" /* #0003 */ |
33f84a8f | 26 | #define DRV_VERSION "0.91" /* #0003 */ |
cfc2f947 | 27 | |
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28 | #define PCI_VENDOR_ID_PHISON 0x1987 |
29 | #define PCI_DEVICE_ID_PS5000 0x5000 | |
cfc2f947 | 30 | |
33210206 | 31 | static int phison_pre_reset(struct ata_link *link, unsigned long deadline) |
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32 | { |
33 | int ret; | |
34 | struct ata_port *ap = link->ap; | |
33210206 | 35 | |
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36 | ap->cbl = ATA_CBL_NONE; |
37 | ret = ata_std_prereset(link, deadline); | |
33210206 | 38 | dev_dbg(ap->dev, "phison_pre_reset(), ret = %x\n", ret); |
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39 | return ret; |
40 | } | |
41 | ||
33210206 | 42 | static struct scsi_host_template phison_sht = { |
76d86df9 | 43 | ATA_BMDMA_SHT(DRV_NAME), |
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44 | }; |
45 | ||
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46 | static struct ata_port_operations phison_ops = { |
47 | .inherits = &ata_bmdma_port_ops, | |
48 | .prereset = phison_pre_reset, | |
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49 | }; |
50 | ||
33210206 | 51 | static int phison_init_one(struct pci_dev *pdev, const struct pci_device_id *id) |
cfc2f947 | 52 | { |
76d86df9 | 53 | int ret; |
cfc2f947 | 54 | struct ata_port_info info = { |
76d86df9 | 55 | .flags = ATA_FLAG_NO_ATAPI, |
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56 | |
57 | .pio_mask = 0x1f, | |
58 | .mwdma_mask = 0x07, | |
33f84a8f | 59 | .udma_mask = ATA_UDMA5, |
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60 | |
61 | .port_ops = &phison_ops, | |
62 | }; | |
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63 | const struct ata_port_info *ppi[] = { &info, NULL }; |
64 | ||
cf10700b | 65 | ret = ata_pci_bmdma_init_one(pdev, ppi, &phison_sht, NULL, 0); |
cfc2f947 | 66 | |
33210206 | 67 | dev_dbg(&pdev->dev, "phison_init_one(), ret = %x\n", ret); |
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68 | |
69 | return ret; | |
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70 | } |
71 | ||
abb9eb75 | 72 | static DEFINE_PCI_DEVICE_TABLE(phison_pci_tbl) = { |
dcbc2fc6 | 73 | { PCI_DEVICE(PCI_VENDOR_ID_PHISON, PCI_DEVICE_ID_PS5000), |
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74 | PCI_CLASS_STORAGE_IDE << 8, 0xffff00, 0 }, |
75 | { 0, }, | |
76 | }; | |
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77 | MODULE_DEVICE_TABLE(pci, phison_pci_tbl); |
78 | ||
33210206 | 79 | static struct pci_driver phison_pci_driver = { |
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80 | .name = DRV_NAME, |
81 | .id_table = phison_pci_tbl, | |
82 | .probe = phison_init_one, | |
83 | .remove = ata_pci_remove_one, | |
33210206 | 84 | #ifdef CONFIG_PM /* haven't tested it. */ |
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85 | .suspend = ata_pci_device_suspend, |
86 | .resume = ata_pci_device_resume, | |
87 | #endif | |
88 | }; | |
89 | ||
73d3f665 | 90 | static int __init phison_ide_init(void) |
cfc2f947 | 91 | { |
33210206 | 92 | return pci_register_driver(&phison_pci_driver); |
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93 | } |
94 | ||
73d3f665 | 95 | static void __exit phison_ide_exit(void) |
cfc2f947 | 96 | { |
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97 | pci_unregister_driver(&phison_pci_driver); |
98 | } | |
99 | ||
100 | module_init(phison_ide_init); | |
101 | module_exit(phison_ide_exit); | |
102 | ||
103 | MODULE_AUTHOR("Evan Ko"); | |
33210206 | 104 | MODULE_DESCRIPTION("PCIE driver module for PHISON PS5000 E-BOX"); |
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105 | MODULE_LICENSE("GPL"); |
106 | MODULE_VERSION(DRV_VERSION); |