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Diffstat (limited to 'drivers/ide/jmicron.c')
-rw-r--r--drivers/ide/jmicron.c176
1 files changed, 0 insertions, 176 deletions
diff --git a/drivers/ide/jmicron.c b/drivers/ide/jmicron.c
deleted file mode 100644
index ae6480dcbadf..000000000000
--- a/drivers/ide/jmicron.c
+++ /dev/null
@@ -1,176 +0,0 @@
-
-/*
- * Copyright (C) 2006 Red Hat
- *
- * May be copied or modified under the terms of the GNU General Public License
- */
-
-#include <linux/types.h>
-#include <linux/module.h>
-#include <linux/pci.h>
-#include <linux/ide.h>
-#include <linux/init.h>
-
-#define DRV_NAME "jmicron"
-
-typedef enum {
- PORT_PATA0 = 0,
- PORT_PATA1 = 1,
- PORT_SATA = 2,
-} port_type;
-
-/**
- * jmicron_cable_detect - cable detection
- * @hwif: IDE port
- *
- * Returns the cable type.
- */
-
-static u8 jmicron_cable_detect(ide_hwif_t *hwif)
-{
- struct pci_dev *pdev = to_pci_dev(hwif->dev);
-
- u32 control;
- u32 control5;
-
- int port = hwif->channel;
- port_type port_map[2];
-
- pci_read_config_dword(pdev, 0x40, &control);
-
- /* There are two basic mappings. One has the two SATA ports merged
- as master/slave and the secondary as PATA, the other has only the
- SATA port mapped */
- if (control & (1 << 23)) {
- port_map[0] = PORT_SATA;
- port_map[1] = PORT_PATA0;
- } else {
- port_map[0] = PORT_SATA;
- port_map[1] = PORT_SATA;
- }
-
- /* The 365/366 may have this bit set to map the second PATA port
- as the internal primary channel */
- pci_read_config_dword(pdev, 0x80, &control5);
- if (control5 & (1<<24))
- port_map[0] = PORT_PATA1;
-
- /* The two ports may then be logically swapped by the firmware */
- if (control & (1 << 22))
- port = port ^ 1;
-
- /*
- * Now we know which physical port we are talking about we can
- * actually do our cable checking etc. Thankfully we don't need
- * to do the plumbing for other cases.
- */
- switch (port_map[port]) {
- case PORT_PATA0:
- if (control & (1 << 3)) /* 40/80 pin primary */
- return ATA_CBL_PATA40;
- return ATA_CBL_PATA80;
- case PORT_PATA1:
- if (control5 & (1 << 19)) /* 40/80 pin secondary */
- return ATA_CBL_PATA40;
- return ATA_CBL_PATA80;
- case PORT_SATA:
- break;
- }
- /* Avoid bogus "control reaches end of non-void function" */
- return ATA_CBL_PATA80;
-}
-
-static void jmicron_set_pio_mode(ide_hwif_t *hwif, ide_drive_t *drive)
-{
-}
-
-/**
- * jmicron_set_dma_mode - set host controller for DMA mode
- * @hwif: port
- * @drive: drive
- *
- * As the JMicron snoops for timings we don't need to do anything here.
- */
-
-static void jmicron_set_dma_mode(ide_hwif_t *hwif, ide_drive_t *drive)
-{
-}
-
-static const struct ide_port_ops jmicron_port_ops = {
- .set_pio_mode = jmicron_set_pio_mode,
- .set_dma_mode = jmicron_set_dma_mode,
- .cable_detect = jmicron_cable_detect,
-};
-
-static const struct ide_port_info jmicron_chipset = {
- .name = DRV_NAME,
- .enablebits = { { 0x40, 0x01, 0x01 }, { 0x40, 0x10, 0x10 } },
- .port_ops = &jmicron_port_ops,
- .pio_mask = ATA_PIO5,
- .mwdma_mask = ATA_MWDMA2,
- .udma_mask = ATA_UDMA6,
-};
-
-/**
- * jmicron_init_one - pci layer discovery entry
- * @dev: PCI device
- * @id: ident table entry
- *
- * Called by the PCI code when it finds a Jmicron controller.
- * We then use the IDE PCI generic helper to do most of the work.
- */
-
-static int jmicron_init_one(struct pci_dev *dev, const struct pci_device_id *id)
-{
- return ide_pci_init_one(dev, &jmicron_chipset, NULL);
-}
-
-/* All JMB PATA controllers have and will continue to have the same
- * interface. Matching vendor and device class is enough for all
- * current and future controllers if the controller is programmed
- * properly.
- *
- * If libata is configured, jmicron PCI quirk programs the controller
- * into the correct mode. If libata isn't configured, match known
- * device IDs too to maintain backward compatibility.
- */
-static struct pci_device_id jmicron_pci_tbl[] = {
-#if !defined(CONFIG_ATA) && !defined(CONFIG_ATA_MODULE)
- { PCI_VDEVICE(JMICRON, PCI_DEVICE_ID_JMICRON_JMB361) },
- { PCI_VDEVICE(JMICRON, PCI_DEVICE_ID_JMICRON_JMB363) },
- { PCI_VDEVICE(JMICRON, PCI_DEVICE_ID_JMICRON_JMB365) },
- { PCI_VDEVICE(JMICRON, PCI_DEVICE_ID_JMICRON_JMB366) },
- { PCI_VDEVICE(JMICRON, PCI_DEVICE_ID_JMICRON_JMB368) },
-#endif
- { PCI_VENDOR_ID_JMICRON, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
- PCI_CLASS_STORAGE_IDE << 8, 0xffff00, 0 },
- { 0, },
-};
-
-MODULE_DEVICE_TABLE(pci, jmicron_pci_tbl);
-
-static struct pci_driver jmicron_pci_driver = {
- .name = "JMicron IDE",
- .id_table = jmicron_pci_tbl,
- .probe = jmicron_init_one,
- .remove = ide_pci_remove,
- .suspend = ide_pci_suspend,
- .resume = ide_pci_resume,
-};
-
-static int __init jmicron_ide_init(void)
-{
- return ide_pci_register_driver(&jmicron_pci_driver);
-}
-
-static void __exit jmicron_ide_exit(void)
-{
- pci_unregister_driver(&jmicron_pci_driver);
-}
-
-module_init(jmicron_ide_init);
-module_exit(jmicron_ide_exit);
-
-MODULE_AUTHOR("Alan Cox");
-MODULE_DESCRIPTION("PCI driver module for the JMicron in legacy modes");
-MODULE_LICENSE("GPL");