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authorStephen Rothwell <sfr@canb.auug.org.au>2005-09-28 03:03:00 +1000
committerStephen Rothwell <sfr@canb.auug.org.au>2005-09-28 03:03:00 +1000
commited7f2c05de956da72baf066701ac642f7215dbf5 (patch)
treee808dab2caed385657af31cbb0cf71e0376e556e /arch/ppc64
parentda3420fcd62a8967c14a586355e322253a1504a8 (diff)
powerpc: Move iSeries_vio.c to powerpc/platforms/iseries
And rename it to vio.c. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Diffstat (limited to 'arch/ppc64')
-rw-r--r--arch/ppc64/kernel/Makefile1
-rw-r--r--arch/ppc64/kernel/iSeries_vio.c156
2 files changed, 0 insertions, 157 deletions
diff --git a/arch/ppc64/kernel/Makefile b/arch/ppc64/kernel/Makefile
index 8b2743697c3..7354c1dbe9f 100644
--- a/arch/ppc64/kernel/Makefile
+++ b/arch/ppc64/kernel/Makefile
@@ -45,7 +45,6 @@ obj-$(CONFIG_BOOTX_TEXT) += btext.o
obj-$(CONFIG_HVCS) += hvcserver.o
vio-obj-$(CONFIG_PPC_PSERIES) += pSeries_vio.o
-vio-obj-$(CONFIG_PPC_ISERIES) += iSeries_vio.o
obj-$(CONFIG_IBMVIO) += vio.o $(vio-obj-y)
obj-$(CONFIG_XICS) += xics.o
obj-$(CONFIG_MPIC) += mpic.o
diff --git a/arch/ppc64/kernel/iSeries_vio.c b/arch/ppc64/kernel/iSeries_vio.c
deleted file mode 100644
index c0f7d2e9153..00000000000
--- a/arch/ppc64/kernel/iSeries_vio.c
+++ /dev/null
@@ -1,156 +0,0 @@
-/*
- * IBM PowerPC iSeries Virtual I/O Infrastructure Support.
- *
- * Copyright (c) 2005 Stephen Rothwell, IBM Corp.
- *
- * 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 of the License, or (at your option) any later version.
- */
-#include <linux/types.h>
-#include <linux/device.h>
-#include <linux/init.h>
-
-#include <asm/vio.h>
-#include <asm/iommu.h>
-#include <asm/tce.h>
-#include <asm/abs_addr.h>
-#include <asm/page.h>
-#include <asm/iSeries/vio.h>
-#include <asm/iSeries/HvTypes.h>
-#include <asm/iSeries/HvLpConfig.h>
-#include <asm/iSeries/HvCallXm.h>
-
-struct device *iSeries_vio_dev = &vio_bus_device.dev;
-EXPORT_SYMBOL(iSeries_vio_dev);
-
-static struct iommu_table veth_iommu_table;
-static struct iommu_table vio_iommu_table;
-
-static void __init iommu_vio_init(void)
-{
- struct iommu_table *t;
- struct iommu_table_cb cb;
- unsigned long cbp;
- unsigned long itc_entries;
-
- cb.itc_busno = 255; /* Bus 255 is the virtual bus */
- cb.itc_virtbus = 0xff; /* Ask for virtual bus */
-
- cbp = virt_to_abs(&cb);
- HvCallXm_getTceTableParms(cbp);
-
- itc_entries = cb.itc_size * PAGE_SIZE / sizeof(union tce_entry);
- veth_iommu_table.it_size = itc_entries / 2;
- veth_iommu_table.it_busno = cb.itc_busno;
- veth_iommu_table.it_offset = cb.itc_offset;
- veth_iommu_table.it_index = cb.itc_index;
- veth_iommu_table.it_type = TCE_VB;
- veth_iommu_table.it_blocksize = 1;
-
- t = iommu_init_table(&veth_iommu_table);
-
- if (!t)
- printk("Virtual Bus VETH TCE table failed.\n");
-
- vio_iommu_table.it_size = itc_entries - veth_iommu_table.it_size;
- vio_iommu_table.it_busno = cb.itc_busno;
- vio_iommu_table.it_offset = cb.itc_offset +
- veth_iommu_table.it_size;
- vio_iommu_table.it_index = cb.itc_index;
- vio_iommu_table.it_type = TCE_VB;
- vio_iommu_table.it_blocksize = 1;
-
- t = iommu_init_table(&vio_iommu_table);
-
- if (!t)
- printk("Virtual Bus VIO TCE table failed.\n");
-}
-
-/**
- * vio_register_device_iseries: - Register a new iSeries vio device.
- * @voidev: The device to register.
- */
-static struct vio_dev *__init vio_register_device_iseries(char *type,
- uint32_t unit_num)
-{
- struct vio_dev *viodev;
-
- /* allocate a vio_dev for this device */
- viodev = kmalloc(sizeof(struct vio_dev), GFP_KERNEL);
- if (!viodev)
- return NULL;
- memset(viodev, 0, sizeof(struct vio_dev));
-
- snprintf(viodev->dev.bus_id, BUS_ID_SIZE, "%s%d", type, unit_num);
-
- viodev->name = viodev->dev.bus_id;
- viodev->type = type;
- viodev->unit_address = unit_num;
- viodev->iommu_table = &vio_iommu_table;
- if (vio_register_device(viodev) == NULL) {
- kfree(viodev);
- return NULL;
- }
- return viodev;
-}
-
-void __init probe_bus_iseries(void)
-{
- HvLpIndexMap vlan_map;
- struct vio_dev *viodev;
- int i;
-
- /* there is only one of each of these */
- vio_register_device_iseries("viocons", 0);
- vio_register_device_iseries("vscsi", 0);
-
- vlan_map = HvLpConfig_getVirtualLanIndexMap();
- for (i = 0; i < HVMAXARCHITECTEDVIRTUALLANS; i++) {
- if ((vlan_map & (0x8000 >> i)) == 0)
- continue;
- viodev = vio_register_device_iseries("vlan", i);
- /* veth is special and has it own iommu_table */
- viodev->iommu_table = &veth_iommu_table;
- }
- for (i = 0; i < HVMAXARCHITECTEDVIRTUALDISKS; i++)
- vio_register_device_iseries("viodasd", i);
- for (i = 0; i < HVMAXARCHITECTEDVIRTUALCDROMS; i++)
- vio_register_device_iseries("viocd", i);
- for (i = 0; i < HVMAXARCHITECTEDVIRTUALTAPES; i++)
- vio_register_device_iseries("viotape", i);
-}
-
-/**
- * vio_match_device_iseries: - Tell if a iSeries VIO device matches a
- * vio_device_id
- */
-static int vio_match_device_iseries(const struct vio_device_id *id,
- const struct vio_dev *dev)
-{
- return strncmp(dev->type, id->type, strlen(id->type)) == 0;
-}
-
-static struct vio_bus_ops vio_bus_ops_iseries = {
- .match = vio_match_device_iseries,
-};
-
-/**
- * vio_bus_init_iseries: - Initialize the iSeries virtual IO bus
- */
-static int __init vio_bus_init_iseries(void)
-{
- int err;
-
- err = vio_bus_init(&vio_bus_ops_iseries);
- if (err == 0) {
- iommu_vio_init();
- vio_bus_device.iommu_table = &vio_iommu_table;
- iSeries_vio_dev = &vio_bus_device.dev;
- probe_bus_iseries();
- }
- return err;
-}
-
-__initcall(vio_bus_init_iseries);