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authorJeff Garzik <jeff@garzik.org>2006-08-10 13:31:37 +0200
committerJeff Garzik <jeff@garzik.org>2006-08-10 13:31:37 +0200
commitc6fd280766a050b13360d7c2d59a3d6bd3a27d9a (patch)
treefdbeab639bc3dec29267bbf4b32cff7c8dd03593 /drivers/scsi/sata_uli.c
parentMerge branch 'tj-upstream-pci_register_driver' of git://htj.dyndns.org/libata... (diff)
downloadlinux-c6fd280766a050b13360d7c2d59a3d6bd3a27d9a.tar.xz
linux-c6fd280766a050b13360d7c2d59a3d6bd3a27d9a.zip
Move libata to drivers/ata.
Diffstat (limited to 'drivers/scsi/sata_uli.c')
-rw-r--r--drivers/scsi/sata_uli.c300
1 files changed, 0 insertions, 300 deletions
diff --git a/drivers/scsi/sata_uli.c b/drivers/scsi/sata_uli.c
deleted file mode 100644
index 654aae2b25c5..000000000000
--- a/drivers/scsi/sata_uli.c
+++ /dev/null
@@ -1,300 +0,0 @@
-/*
- * sata_uli.c - ULi Electronics SATA
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * 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; see the file COPYING. If not, write to
- * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- *
- * libata documentation is available via 'make {ps|pdf}docs',
- * as Documentation/DocBook/libata.*
- *
- * Hardware documentation available under NDA.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/pci.h>
-#include <linux/init.h>
-#include <linux/blkdev.h>
-#include <linux/delay.h>
-#include <linux/interrupt.h>
-#include <linux/device.h>
-#include <scsi/scsi_host.h>
-#include <linux/libata.h>
-
-#define DRV_NAME "sata_uli"
-#define DRV_VERSION "1.0"
-
-enum {
- uli_5289 = 0,
- uli_5287 = 1,
- uli_5281 = 2,
-
- uli_max_ports = 4,
-
- /* PCI configuration registers */
- ULI5287_BASE = 0x90, /* sata0 phy SCR registers */
- ULI5287_OFFS = 0x10, /* offset from sata0->sata1 phy regs */
- ULI5281_BASE = 0x60, /* sata0 phy SCR registers */
- ULI5281_OFFS = 0x60, /* offset from sata0->sata1 phy regs */
-};
-
-struct uli_priv {
- unsigned int scr_cfg_addr[uli_max_ports];
-};
-
-static int uli_init_one (struct pci_dev *pdev, const struct pci_device_id *ent);
-static u32 uli_scr_read (struct ata_port *ap, unsigned int sc_reg);
-static void uli_scr_write (struct ata_port *ap, unsigned int sc_reg, u32 val);
-
-static const struct pci_device_id uli_pci_tbl[] = {
- { PCI_VENDOR_ID_AL, 0x5289, PCI_ANY_ID, PCI_ANY_ID, 0, 0, uli_5289 },
- { PCI_VENDOR_ID_AL, 0x5287, PCI_ANY_ID, PCI_ANY_ID, 0, 0, uli_5287 },
- { PCI_VENDOR_ID_AL, 0x5281, PCI_ANY_ID, PCI_ANY_ID, 0, 0, uli_5281 },
- { } /* terminate list */
-};
-
-
-static struct pci_driver uli_pci_driver = {
- .name = DRV_NAME,
- .id_table = uli_pci_tbl,
- .probe = uli_init_one,
- .remove = ata_pci_remove_one,
-};
-
-static struct scsi_host_template uli_sht = {
- .module = THIS_MODULE,
- .name = DRV_NAME,
- .ioctl = ata_scsi_ioctl,
- .queuecommand = ata_scsi_queuecmd,
- .can_queue = ATA_DEF_QUEUE,
- .this_id = ATA_SHT_THIS_ID,
- .sg_tablesize = LIBATA_MAX_PRD,
- .cmd_per_lun = ATA_SHT_CMD_PER_LUN,
- .emulated = ATA_SHT_EMULATED,
- .use_clustering = ATA_SHT_USE_CLUSTERING,
- .proc_name = DRV_NAME,
- .dma_boundary = ATA_DMA_BOUNDARY,
- .slave_configure = ata_scsi_slave_config,
- .slave_destroy = ata_scsi_slave_destroy,
- .bios_param = ata_std_bios_param,
-};
-
-static const struct ata_port_operations uli_ops = {
- .port_disable = ata_port_disable,
-
- .tf_load = ata_tf_load,
- .tf_read = ata_tf_read,
- .check_status = ata_check_status,
- .exec_command = ata_exec_command,
- .dev_select = ata_std_dev_select,
-
- .bmdma_setup = ata_bmdma_setup,
- .bmdma_start = ata_bmdma_start,
- .bmdma_stop = ata_bmdma_stop,
- .bmdma_status = ata_bmdma_status,
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
- .data_xfer = ata_pio_data_xfer,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = ata_bmdma_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
-
- .irq_handler = ata_interrupt,
- .irq_clear = ata_bmdma_irq_clear,
-
- .scr_read = uli_scr_read,
- .scr_write = uli_scr_write,
-
- .port_start = ata_port_start,
- .port_stop = ata_port_stop,
- .host_stop = ata_host_stop,
-};
-
-static struct ata_port_info uli_port_info = {
- .sht = &uli_sht,
- .host_flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY,
- .pio_mask = 0x1f, /* pio0-4 */
- .udma_mask = 0x7f, /* udma0-6 */
- .port_ops = &uli_ops,
-};
-
-
-MODULE_AUTHOR("Peer Chen");
-MODULE_DESCRIPTION("low-level driver for ULi Electronics SATA controller");
-MODULE_LICENSE("GPL");
-MODULE_DEVICE_TABLE(pci, uli_pci_tbl);
-MODULE_VERSION(DRV_VERSION);
-
-static unsigned int get_scr_cfg_addr(struct ata_port *ap, unsigned int sc_reg)
-{
- struct uli_priv *hpriv = ap->host_set->private_data;
- return hpriv->scr_cfg_addr[ap->port_no] + (4 * sc_reg);
-}
-
-static u32 uli_scr_cfg_read (struct ata_port *ap, unsigned int sc_reg)
-{
- struct pci_dev *pdev = to_pci_dev(ap->host_set->dev);
- unsigned int cfg_addr = get_scr_cfg_addr(ap, sc_reg);
- u32 val;
-
- pci_read_config_dword(pdev, cfg_addr, &val);
- return val;
-}
-
-static void uli_scr_cfg_write (struct ata_port *ap, unsigned int scr, u32 val)
-{
- struct pci_dev *pdev = to_pci_dev(ap->host_set->dev);
- unsigned int cfg_addr = get_scr_cfg_addr(ap, scr);
-
- pci_write_config_dword(pdev, cfg_addr, val);
-}
-
-static u32 uli_scr_read (struct ata_port *ap, unsigned int sc_reg)
-{
- if (sc_reg > SCR_CONTROL)
- return 0xffffffffU;
-
- return uli_scr_cfg_read(ap, sc_reg);
-}
-
-static void uli_scr_write (struct ata_port *ap, unsigned int sc_reg, u32 val)
-{
- if (sc_reg > SCR_CONTROL) //SCR_CONTROL=2, SCR_ERROR=1, SCR_STATUS=0
- return;
-
- uli_scr_cfg_write(ap, sc_reg, val);
-}
-
-static int uli_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
-{
- static int printed_version;
- struct ata_probe_ent *probe_ent;
- struct ata_port_info *ppi;
- int rc;
- unsigned int board_idx = (unsigned int) ent->driver_data;
- int pci_dev_busy = 0;
- struct uli_priv *hpriv;
-
- if (!printed_version++)
- dev_printk(KERN_INFO, &pdev->dev, "version " DRV_VERSION "\n");
-
- rc = pci_enable_device(pdev);
- if (rc)
- return rc;
-
- rc = pci_request_regions(pdev, DRV_NAME);
- if (rc) {
- pci_dev_busy = 1;
- goto err_out;
- }
-
- rc = pci_set_dma_mask(pdev, ATA_DMA_MASK);
- if (rc)
- goto err_out_regions;
- rc = pci_set_consistent_dma_mask(pdev, ATA_DMA_MASK);
- if (rc)
- goto err_out_regions;
-
- ppi = &uli_port_info;
- probe_ent = ata_pci_init_native_mode(pdev, &ppi, ATA_PORT_PRIMARY | ATA_PORT_SECONDARY);
- if (!probe_ent) {
- rc = -ENOMEM;
- goto err_out_regions;
- }
-
- hpriv = kzalloc(sizeof(*hpriv), GFP_KERNEL);
- if (!hpriv) {
- rc = -ENOMEM;
- goto err_out_probe_ent;
- }
-
- probe_ent->private_data = hpriv;
-
- switch (board_idx) {
- case uli_5287:
- hpriv->scr_cfg_addr[0] = ULI5287_BASE;
- hpriv->scr_cfg_addr[1] = ULI5287_BASE + ULI5287_OFFS;
- probe_ent->n_ports = 4;
-
- probe_ent->port[2].cmd_addr = pci_resource_start(pdev, 0) + 8;
- probe_ent->port[2].altstatus_addr =
- probe_ent->port[2].ctl_addr =
- (pci_resource_start(pdev, 1) | ATA_PCI_CTL_OFS) + 4;
- probe_ent->port[2].bmdma_addr = pci_resource_start(pdev, 4) + 16;
- hpriv->scr_cfg_addr[2] = ULI5287_BASE + ULI5287_OFFS*4;
-
- probe_ent->port[3].cmd_addr = pci_resource_start(pdev, 2) + 8;
- probe_ent->port[3].altstatus_addr =
- probe_ent->port[3].ctl_addr =
- (pci_resource_start(pdev, 3) | ATA_PCI_CTL_OFS) + 4;
- probe_ent->port[3].bmdma_addr = pci_resource_start(pdev, 4) + 24;
- hpriv->scr_cfg_addr[3] = ULI5287_BASE + ULI5287_OFFS*5;
-
- ata_std_ports(&probe_ent->port[2]);
- ata_std_ports(&probe_ent->port[3]);
- break;
-
- case uli_5289:
- hpriv->scr_cfg_addr[0] = ULI5287_BASE;
- hpriv->scr_cfg_addr[1] = ULI5287_BASE + ULI5287_OFFS;
- break;
-
- case uli_5281:
- hpriv->scr_cfg_addr[0] = ULI5281_BASE;
- hpriv->scr_cfg_addr[1] = ULI5281_BASE + ULI5281_OFFS;
- break;
-
- default:
- BUG();
- break;
- }
-
- pci_set_master(pdev);
- pci_intx(pdev, 1);
-
- /* FIXME: check ata_device_add return value */
- ata_device_add(probe_ent);
- kfree(probe_ent);
-
- return 0;
-
-err_out_probe_ent:
- kfree(probe_ent);
-err_out_regions:
- pci_release_regions(pdev);
-err_out:
- if (!pci_dev_busy)
- pci_disable_device(pdev);
- return rc;
-
-}
-
-static int __init uli_init(void)
-{
- return pci_register_driver(&uli_pci_driver);
-}
-
-static void __exit uli_exit(void)
-{
- pci_unregister_driver(&uli_pci_driver);
-}
-
-
-module_init(uli_init);
-module_exit(uli_exit);