aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/vme/boards/vme_vmivme7805.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/vme/boards/vme_vmivme7805.c')
-rw-r--r--drivers/vme/boards/vme_vmivme7805.c106
1 files changed, 0 insertions, 106 deletions
diff --git a/drivers/vme/boards/vme_vmivme7805.c b/drivers/vme/boards/vme_vmivme7805.c
deleted file mode 100644
index 51e056bae943..000000000000
--- a/drivers/vme/boards/vme_vmivme7805.c
+++ /dev/null
@@ -1,106 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Support for the VMIVME-7805 board access to the Universe II bridge.
- *
- * Author: Arthur Benilov <arthur.benilov@iba-group.com>
- * Copyright 2010 Ion Beam Application, Inc.
- */
-
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/errno.h>
-#include <linux/pci.h>
-#include <linux/poll.h>
-#include <linux/io.h>
-
-#include "vme_vmivme7805.h"
-
-static int vmic_probe(struct pci_dev *, const struct pci_device_id *);
-static void vmic_remove(struct pci_dev *);
-
-/** Base address to access FPGA register */
-static void __iomem *vmic_base;
-
-static const char driver_name[] = "vmivme_7805";
-
-static const struct pci_device_id vmic_ids[] = {
- { PCI_DEVICE(PCI_VENDOR_ID_VMIC, PCI_DEVICE_ID_VTIMR) },
- { },
-};
-
-static struct pci_driver vmic_driver = {
- .name = driver_name,
- .id_table = vmic_ids,
- .probe = vmic_probe,
- .remove = vmic_remove,
-};
-
-static int vmic_probe(struct pci_dev *pdev, const struct pci_device_id *id)
-{
- int retval;
- u32 data;
-
- /* Enable the device */
- retval = pci_enable_device(pdev);
- if (retval) {
- dev_err(&pdev->dev, "Unable to enable device\n");
- goto err;
- }
-
- /* Map Registers */
- retval = pci_request_regions(pdev, driver_name);
- if (retval) {
- dev_err(&pdev->dev, "Unable to reserve resources\n");
- goto err_resource;
- }
-
- /* Map registers in BAR 0 */
- vmic_base = ioremap(pci_resource_start(pdev, 0), 16);
- if (!vmic_base) {
- dev_err(&pdev->dev, "Unable to remap CRG region\n");
- retval = -EIO;
- goto err_remap;
- }
-
- /* Clear the FPGA VME IF contents */
- iowrite32(0, vmic_base + VME_CONTROL);
-
- /* Clear any initial BERR */
- data = ioread32(vmic_base + VME_CONTROL) & 0x00000FFF;
- data |= BM_VME_CONTROL_BERRST;
- iowrite32(data, vmic_base + VME_CONTROL);
-
- /* Enable the vme interface and byte swapping */
- data = ioread32(vmic_base + VME_CONTROL) & 0x00000FFF;
- data = data | BM_VME_CONTROL_MASTER_ENDIAN |
- BM_VME_CONTROL_SLAVE_ENDIAN |
- BM_VME_CONTROL_ABLE |
- BM_VME_CONTROL_BERRI |
- BM_VME_CONTROL_BPENA |
- BM_VME_CONTROL_VBENA;
- iowrite32(data, vmic_base + VME_CONTROL);
-
- return 0;
-
-err_remap:
- pci_release_regions(pdev);
-err_resource:
- pci_disable_device(pdev);
-err:
- return retval;
-}
-
-static void vmic_remove(struct pci_dev *pdev)
-{
- iounmap(vmic_base);
- pci_release_regions(pdev);
- pci_disable_device(pdev);
-
-}
-
-module_pci_driver(vmic_driver);
-
-MODULE_DESCRIPTION("VMIVME-7805 board support driver");
-MODULE_AUTHOR("Arthur Benilov <arthur.benilov@iba-group.com>");
-MODULE_LICENSE("GPL");
-