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authorBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2008-10-21 20:57:23 +0200
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2008-10-21 20:57:23 +0200
commit2bfba3c444fe8b2ab1c38112a89d8f03b61136ca (patch)
tree17580eee63d868c9d6b97a6bc956a08f25631532 /drivers/ide/icside.c
parent2515ddc6db8eb49a79f0fe5e67ff09ac7c81eab4 (diff)
ide: remove useless subdirs from drivers/ide/
Suggested-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/icside.c')
-rw-r--r--drivers/ide/icside.c703
1 files changed, 703 insertions, 0 deletions
diff --git a/drivers/ide/icside.c b/drivers/ide/icside.c
new file mode 100644
index 00000000000..76bdc9a27f6
--- /dev/null
+++ b/drivers/ide/icside.c
@@ -0,0 +1,703 @@
+/*
+ * Copyright (c) 1996-2004 Russell King.
+ *
+ * Please note that this platform does not support 32-bit IDE IO.
+ */
+
+#include <linux/string.h>
+#include <linux/module.h>
+#include <linux/ioport.h>
+#include <linux/slab.h>
+#include <linux/blkdev.h>
+#include <linux/errno.h>
+#include <linux/ide.h>
+#include <linux/dma-mapping.h>
+#include <linux/device.h>
+#include <linux/init.h>
+#include <linux/scatterlist.h>
+#include <linux/io.h>
+
+#include <asm/dma.h>
+#include <asm/ecard.h>
+
+#define DRV_NAME "icside"
+
+#define ICS_IDENT_OFFSET 0x2280
+
+#define ICS_ARCIN_V5_INTRSTAT 0x0000
+#define ICS_ARCIN_V5_INTROFFSET 0x0004
+#define ICS_ARCIN_V5_IDEOFFSET 0x2800
+#define ICS_ARCIN_V5_IDEALTOFFSET 0x2b80
+#define ICS_ARCIN_V5_IDESTEPPING 6
+
+#define ICS_ARCIN_V6_IDEOFFSET_1 0x2000
+#define ICS_ARCIN_V6_INTROFFSET_1 0x2200
+#define ICS_ARCIN_V6_INTRSTAT_1 0x2290
+#define ICS_ARCIN_V6_IDEALTOFFSET_1 0x2380
+#define ICS_ARCIN_V6_IDEOFFSET_2 0x3000
+#define ICS_ARCIN_V6_INTROFFSET_2 0x3200
+#define ICS_ARCIN_V6_INTRSTAT_2 0x3290
+#define ICS_ARCIN_V6_IDEALTOFFSET_2 0x3380
+#define ICS_ARCIN_V6_IDESTEPPING 6
+
+struct cardinfo {
+ unsigned int dataoffset;
+ unsigned int ctrloffset;
+ unsigned int stepping;
+};
+
+static struct cardinfo icside_cardinfo_v5 = {
+ .dataoffset = ICS_ARCIN_V5_IDEOFFSET,
+ .ctrloffset = ICS_ARCIN_V5_IDEALTOFFSET,
+ .stepping = ICS_ARCIN_V5_IDESTEPPING,
+};
+
+static struct cardinfo icside_cardinfo_v6_1 = {
+ .dataoffset = ICS_ARCIN_V6_IDEOFFSET_1,
+ .ctrloffset = ICS_ARCIN_V6_IDEALTOFFSET_1,
+ .stepping = ICS_ARCIN_V6_IDESTEPPING,
+};
+
+static struct cardinfo icside_cardinfo_v6_2 = {
+ .dataoffset = ICS_ARCIN_V6_IDEOFFSET_2,
+ .ctrloffset = ICS_ARCIN_V6_IDEALTOFFSET_2,
+ .stepping = ICS_ARCIN_V6_IDESTEPPING,
+};
+
+struct icside_state {
+ unsigned int channel;
+ unsigned int enabled;
+ void __iomem *irq_port;
+ void __iomem *ioc_base;
+ unsigned int sel;
+ unsigned int type;
+ struct ide_host *host;
+};
+
+#define ICS_TYPE_A3IN 0
+#define ICS_TYPE_A3USER 1
+#define ICS_TYPE_V6 3
+#define ICS_TYPE_V5 15
+#define ICS_TYPE_NOTYPE ((unsigned int)-1)
+
+/* ---------------- Version 5 PCB Support Functions --------------------- */
+/* Prototype: icside_irqenable_arcin_v5 (struct expansion_card *ec, int irqnr)
+ * Purpose : enable interrupts from card
+ */
+static void icside_irqenable_arcin_v5 (struct expansion_card *ec, int irqnr)
+{
+ struct icside_state *state = ec->irq_data;
+
+ writeb(0, state->irq_port + ICS_ARCIN_V5_INTROFFSET);
+}
+
+/* Prototype: icside_irqdisable_arcin_v5 (struct expansion_card *ec, int irqnr)
+ * Purpose : disable interrupts from card
+ */
+static void icside_irqdisable_arcin_v5 (struct expansion_card *ec, int irqnr)
+{
+ struct icside_state *state = ec->irq_data;
+
+ readb(state->irq_port + ICS_ARCIN_V5_INTROFFSET);
+}
+
+static const expansioncard_ops_t icside_ops_arcin_v5 = {
+ .irqenable = icside_irqenable_arcin_v5,
+ .irqdisable = icside_irqdisable_arcin_v5,
+};
+
+
+/* ---------------- Version 6 PCB Support Functions --------------------- */
+/* Prototype: icside_irqenable_arcin_v6 (struct expansion_card *ec, int irqnr)
+ * Purpose : enable interrupts from card
+ */
+static void icside_irqenable_arcin_v6 (struct expansion_card *ec, int irqnr)
+{
+ struct icside_state *state = ec->irq_data;
+ void __iomem *base = state->irq_port;
+
+ state->enabled = 1;
+
+ switch (state->channel) {
+ case 0:
+ writeb(0, base + ICS_ARCIN_V6_INTROFFSET_1);
+ readb(base + ICS_ARCIN_V6_INTROFFSET_2);
+ break;
+ case 1:
+ writeb(0, base + ICS_ARCIN_V6_INTROFFSET_2);
+ readb(base + ICS_ARCIN_V6_INTROFFSET_1);
+ break;
+ }
+}
+
+/* Prototype: icside_irqdisable_arcin_v6 (struct expansion_card *ec, int irqnr)
+ * Purpose : disable interrupts from card
+ */
+static void icside_irqdisable_arcin_v6 (struct expansion_card *ec, int irqnr)
+{
+ struct icside_state *state = ec->irq_data;
+
+ state->enabled = 0;
+
+ readb(state->irq_port + ICS_ARCIN_V6_INTROFFSET_1);
+ readb(state->irq_port + ICS_ARCIN_V6_INTROFFSET_2);
+}
+
+/* Prototype: icside_irqprobe(struct expansion_card *ec)
+ * Purpose : detect an active interrupt from card
+ */
+static int icside_irqpending_arcin_v6(struct expansion_card *ec)
+{
+ struct icside_state *state = ec->irq_data;
+
+ return readb(state->irq_port + ICS_ARCIN_V6_INTRSTAT_1) & 1 ||
+ readb(state->irq_port + ICS_ARCIN_V6_INTRSTAT_2) & 1;
+}
+
+static const expansioncard_ops_t icside_ops_arcin_v6 = {
+ .irqenable = icside_irqenable_arcin_v6,
+ .irqdisable = icside_irqdisable_arcin_v6,
+ .irqpending = icside_irqpending_arcin_v6,
+};
+
+/*
+ * Handle routing of interrupts. This is called before
+ * we write the command to the drive.
+ */
+static void icside_maskproc(ide_drive_t *drive, int mask)
+{
+ ide_hwif_t *hwif = HWIF(drive);
+ struct expansion_card *ec = ECARD_DEV(hwif->dev);
+ struct icside_state *state = ecard_get_drvdata(ec);
+ unsigned long flags;
+
+ local_irq_save(flags);
+
+ state->channel = hwif->channel;
+
+ if (state->enabled && !mask) {
+ switch (hwif->channel) {
+ case 0:
+ writeb(0, state->irq_port + ICS_ARCIN_V6_INTROFFSET_1);
+ readb(state->irq_port + ICS_ARCIN_V6_INTROFFSET_2);
+ break;
+ case 1:
+ writeb(0, state->irq_port + ICS_ARCIN_V6_INTROFFSET_2);
+ readb(state->irq_port + ICS_ARCIN_V6_INTROFFSET_1);
+ break;
+ }
+ } else {
+ readb(state->irq_port + ICS_ARCIN_V6_INTROFFSET_2);
+ readb(state->irq_port + ICS_ARCIN_V6_INTROFFSET_1);
+ }
+
+ local_irq_restore(flags);
+}
+
+static const struct ide_port_ops icside_v6_no_dma_port_ops = {
+ .maskproc = icside_maskproc,
+};
+
+#ifdef CONFIG_BLK_DEV_IDEDMA_ICS
+/*
+ * SG-DMA support.
+ *
+ * Similar to the BM-DMA, but we use the RiscPCs IOMD DMA controllers.
+ * There is only one DMA controller per card, which means that only
+ * one drive can be accessed at one time. NOTE! We do not enforce that
+ * here, but we rely on the main IDE driver spotting that both
+ * interfaces use the same IRQ, which should guarantee this.
+ */
+
+/*
+ * Configure the IOMD to give the appropriate timings for the transfer
+ * mode being requested. We take the advice of the ATA standards, and
+ * calculate the cycle time based on the transfer mode, and the EIDE
+ * MW DMA specs that the drive provides in the IDENTIFY command.
+ *
+ * We have the following IOMD DMA modes to choose from:
+ *
+ * Type Active Recovery Cycle
+ * A 250 (250) 312 (550) 562 (800)
+ * B 187 250 437
+ * C 125 (125) 125 (375) 250 (500)
+ * D 62 125 187
+ *
+ * (figures in brackets are actual measured timings)
+ *
+ * However, we also need to take care of the read/write active and
+ * recovery timings:
+ *
+ * Read Write
+ * Mode Active -- Recovery -- Cycle IOMD type
+ * MW0 215 50 215 480 A
+ * MW1 80 50 50 150 C
+ * MW2 70 25 25 120 C
+ */
+static void icside_set_dma_mode(ide_drive_t *drive, const u8 xfer_mode)
+{
+ int cycle_time, use_dma_info = 0;
+
+ switch (xfer_mode) {
+ case XFER_MW_DMA_2:
+ cycle_time = 250;
+ use_dma_info = 1;
+ break;
+
+ case XFER_MW_DMA_1:
+ cycle_time = 250;
+ use_dma_info = 1;
+ break;
+
+ case XFER_MW_DMA_0:
+ cycle_time = 480;
+ break;
+
+ case XFER_SW_DMA_2:
+ case XFER_SW_DMA_1:
+ case XFER_SW_DMA_0:
+ cycle_time = 480;
+ break;
+ }
+
+ /*
+ * If we're going to be doing MW_DMA_1 or MW_DMA_2, we should
+ * take care to note the values in the ID...
+ */
+ if (use_dma_info && drive->id[ATA_ID_EIDE_DMA_TIME] > cycle_time)
+ cycle_time = drive->id[ATA_ID_EIDE_DMA_TIME];
+
+ drive->drive_data = cycle_time;
+
+ printk("%s: %s selected (peak %dMB/s)\n", drive->name,
+ ide_xfer_verbose(xfer_mode), 2000 / drive->drive_data);
+}
+
+static const struct ide_port_ops icside_v6_port_ops = {
+ .set_dma_mode = icside_set_dma_mode,
+ .maskproc = icside_maskproc,
+};
+
+static void icside_dma_host_set(ide_drive_t *drive, int on)
+{
+}
+
+static int icside_dma_end(ide_drive_t *drive)
+{
+ ide_hwif_t *hwif = HWIF(drive);
+ struct expansion_card *ec = ECARD_DEV(hwif->dev);
+
+ drive->waiting_for_dma = 0;
+
+ disable_dma(ec->dma);
+
+ /* Teardown mappings after DMA has completed. */
+ ide_destroy_dmatable(drive);
+
+ return get_dma_residue(ec->dma) != 0;
+}
+
+static void icside_dma_start(ide_drive_t *drive)
+{
+ ide_hwif_t *hwif = HWIF(drive);
+ struct expansion_card *ec = ECARD_DEV(hwif->dev);
+
+ /* We can not enable DMA on both channels simultaneously. */
+ BUG_ON(dma_channel_active(ec->dma));
+ enable_dma(ec->dma);
+}
+
+static int icside_dma_setup(ide_drive_t *drive)
+{
+ ide_hwif_t *hwif = HWIF(drive);
+ struct expansion_card *ec = ECARD_DEV(hwif->dev);
+ struct icside_state *state = ecard_get_drvdata(ec);
+ struct request *rq = hwif->hwgroup->rq;
+ unsigned int dma_mode;
+
+ if (rq_data_dir(rq))
+ dma_mode = DMA_MODE_WRITE;
+ else
+ dma_mode = DMA_MODE_READ;
+
+ /*
+ * We can not enable DMA on both channels.
+ */
+ BUG_ON(dma_channel_active(ec->dma));
+
+ hwif->sg_nents = ide_build_sglist(drive, rq);
+
+ /*
+ * Ensure that we have the right interrupt routed.
+ */
+ icside_maskproc(drive, 0);
+
+ /*
+ * Route the DMA signals to the correct interface.
+ */
+ writeb(state->sel | hwif->channel, state->ioc_base);
+
+ /*
+ * Select the correct timing for this drive.
+ */
+ set_dma_speed(ec->dma, drive->drive_data);
+
+ /*
+ * Tell the DMA engine about the SG table and
+ * data direction.
+ */
+ set_dma_sg(ec->dma, hwif->sg_table, hwif->sg_nents);
+ set_dma_mode(ec->dma, dma_mode);
+
+ drive->waiting_for_dma = 1;
+
+ return 0;
+}
+
+static void icside_dma_exec_cmd(ide_drive_t *drive, u8 cmd)
+{
+ /* issue cmd to drive */
+ ide_execute_command(drive, cmd, ide_dma_intr, 2 * WAIT_CMD, NULL);
+}
+
+static int icside_dma_test_irq(ide_drive_t *drive)
+{
+ ide_hwif_t *hwif = HWIF(drive);
+ struct expansion_card *ec = ECARD_DEV(hwif->dev);
+ struct icside_state *state = ecard_get_drvdata(ec);
+
+ return readb(state->irq_port +
+ (hwif->channel ?
+ ICS_ARCIN_V6_INTRSTAT_2 :
+ ICS_ARCIN_V6_INTRSTAT_1)) & 1;
+}
+
+static int icside_dma_init(ide_hwif_t *hwif, const struct ide_port_info *d)
+{
+ hwif->dmatable_cpu = NULL;
+ hwif->dmatable_dma = 0;
+
+ return 0;
+}
+
+static const struct ide_dma_ops icside_v6_dma_ops = {
+ .dma_host_set = icside_dma_host_set,
+ .dma_setup = icside_dma_setup,
+ .dma_exec_cmd = icside_dma_exec_cmd,
+ .dma_start = icside_dma_start,
+ .dma_end = icside_dma_end,
+ .dma_test_irq = icside_dma_test_irq,
+ .dma_timeout = ide_dma_timeout,
+ .dma_lost_irq = ide_dma_lost_irq,
+};
+#else
+#define icside_v6_dma_ops NULL
+#endif
+
+static int icside_dma_off_init(ide_hwif_t *hwif, const struct ide_port_info *d)
+{
+ return -EOPNOTSUPP;
+}
+
+static void icside_setup_ports(hw_regs_t *hw, void __iomem *base,
+ struct cardinfo *info, struct expansion_card *ec)
+{
+ unsigned long port = (unsigned long)base + info->dataoffset;
+
+ hw->io_ports.data_addr = port;
+ hw->io_ports.error_addr = port + (1 << info->stepping);
+ hw->io_ports.nsect_addr = port + (2 << info->stepping);
+ hw->io_ports.lbal_addr = port + (3 << info->stepping);
+ hw->io_ports.lbam_addr = port + (4 << info->stepping);
+ hw->io_ports.lbah_addr = port + (5 << info->stepping);
+ hw->io_ports.device_addr = port + (6 << info->stepping);
+ hw->io_ports.status_addr = port + (7 << info->stepping);
+ hw->io_ports.ctl_addr = (unsigned long)base + info->ctrloffset;
+
+ hw->irq = ec->irq;
+ hw->dev = &ec->dev;
+ hw->chipset = ide_acorn;
+}
+
+static int __init
+icside_register_v5(struct icside_state *state, struct expansion_card *ec)
+{
+ void __iomem *base;
+ struct ide_host *host;
+ hw_regs_t hw, *hws[] = { &hw, NULL, NULL, NULL };
+ int ret;
+
+ base = ecardm_iomap(ec, ECARD_RES_MEMC, 0, 0);
+ if (!base)
+ return -ENOMEM;
+
+ state->irq_port = base;
+
+ ec->irqaddr = base + ICS_ARCIN_V5_INTRSTAT;
+ ec->irqmask = 1;
+
+ ecard_setirq(ec, &icside_ops_arcin_v5, state);
+
+ /*
+ * Be on the safe side - disable interrupts
+ */
+ icside_irqdisable_arcin_v5(ec, 0);
+
+ icside_setup_ports(&hw, base, &icside_cardinfo_v5, ec);
+
+ host = ide_host_alloc(NULL, hws);
+ if (host == NULL)
+ return -ENODEV;
+
+ state->host = host;
+
+ ecard_set_drvdata(ec, state);
+
+ ret = ide_host_register(host, NULL, hws);
+ if (ret)
+ goto err_free;
+
+ return 0;
+err_free:
+ ide_host_free(host);
+ ecard_set_drvdata(ec, NULL);
+ return ret;
+}
+
+static const struct ide_port_info icside_v6_port_info __initdata = {
+ .init_dma = icside_dma_off_init,
+ .port_ops = &icside_v6_no_dma_port_ops,
+ .dma_ops = &icside_v6_dma_ops,
+ .host_flags = IDE_HFLAG_SERIALIZE | IDE_HFLAG_MMIO,
+ .mwdma_mask = ATA_MWDMA2,
+ .swdma_mask = ATA_SWDMA2,
+};
+
+static int __init
+icside_register_v6(struct icside_state *state, struct expansion_card *ec)
+{
+ void __iomem *ioc_base, *easi_base;
+ struct ide_host *host;
+ unsigned int sel = 0;
+ int ret;
+ hw_regs_t hw[2], *hws[] = { &hw[0], NULL, NULL, NULL };
+ struct ide_port_info d = icside_v6_port_info;
+
+ ioc_base = ecardm_iomap(ec, ECARD_RES_IOCFAST, 0, 0);
+ if (!ioc_base) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ easi_base = ioc_base;
+
+ if (ecard_resource_flags(ec, ECARD_RES_EASI)) {
+ easi_base = ecardm_iomap(ec, ECARD_RES_EASI, 0, 0);
+ if (!easi_base) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ /*
+ * Enable access to the EASI region.
+ */
+ sel = 1 << 5;
+ }
+
+ writeb(sel, ioc_base);
+
+ ecard_setirq(ec, &icside_ops_arcin_v6, state);
+
+ state->irq_port = easi_base;
+ state->ioc_base = ioc_base;
+ state->sel = sel;
+
+ /*
+ * Be on the safe side - disable interrupts
+ */
+ icside_irqdisable_arcin_v6(ec, 0);
+
+ icside_setup_ports(&hw[0], easi_base, &icside_cardinfo_v6_1, ec);
+ icside_setup_ports(&hw[1], easi_base, &icside_cardinfo_v6_2, ec);
+
+ host = ide_host_alloc(&d, hws);
+ if (host == NULL)
+ return -ENODEV;
+
+ state->host = host;
+
+ ecard_set_drvdata(ec, state);
+
+ if (ec->dma != NO_DMA && !request_dma(ec->dma, DRV_NAME)) {
+ d.init_dma = icside_dma_init;
+ d.port_ops = &icside_v6_port_ops;
+ d.dma_ops = NULL;
+ }
+
+ ret = ide_host_register(host, NULL, hws);
+ if (ret)
+ goto err_free;
+
+ return 0;
+err_free:
+ ide_host_free(host);
+ if (d.dma_ops)
+ free_dma(ec->dma);
+ ecard_set_drvdata(ec, NULL);
+out:
+ return ret;
+}
+
+static int __devinit
+icside_probe(struct expansion_card *ec, const struct ecard_id *id)
+{
+ struct icside_state *state;
+ void __iomem *idmem;
+ int ret;
+
+ ret = ecard_request_resources(ec);
+ if (ret)
+ goto out;
+
+ state = kzalloc(sizeof(struct icside_state), GFP_KERNEL);
+ if (!state) {
+ ret = -ENOMEM;
+ goto release;
+ }
+
+ state->type = ICS_TYPE_NOTYPE;
+
+ idmem = ecardm_iomap(ec, ECARD_RES_IOCFAST, 0, 0);
+ if (idmem) {
+ unsigned int type;
+
+ type = readb(idmem + ICS_IDENT_OFFSET) & 1;
+ type |= (readb(idmem + ICS_IDENT_OFFSET + 4) & 1) << 1;
+ type |= (readb(idmem + ICS_IDENT_OFFSET + 8) & 1) << 2;
+ type |= (readb(idmem + ICS_IDENT_OFFSET + 12) & 1) << 3;
+ ecardm_iounmap(ec, idmem);
+
+ state->type = type;
+ }
+
+ switch (state->type) {
+ case ICS_TYPE_A3IN:
+ dev_warn(&ec->dev, "A3IN unsupported\n");
+ ret = -ENODEV;
+ break;
+
+ case ICS_TYPE_A3USER:
+ dev_warn(&ec->dev, "A3USER unsupported\n");
+ ret = -ENODEV;
+ break;
+
+ case ICS_TYPE_V5:
+ ret = icside_register_v5(state, ec);
+ break;
+
+ case ICS_TYPE_V6:
+ ret = icside_register_v6(state, ec);
+ break;
+
+ default:
+ dev_warn(&ec->dev, "unknown interface type\n");
+ ret = -ENODEV;
+ break;
+ }
+
+ if (ret == 0)
+ goto out;
+
+ kfree(state);
+ release:
+ ecard_release_resources(ec);
+ out:
+ return ret;
+}
+
+static void __devexit icside_remove(struct expansion_card *ec)
+{
+ struct icside_state *state = ecard_get_drvdata(ec);
+
+ switch (state->type) {
+ case ICS_TYPE_V5:
+ /* FIXME: tell IDE to stop using the interface */
+
+ /* Disable interrupts */
+ icside_irqdisable_arcin_v5(ec, 0);
+ break;
+
+ case ICS_TYPE_V6:
+ /* FIXME: tell IDE to stop using the interface */
+ if (ec->dma != NO_DMA)
+ free_dma(ec->dma);
+
+ /* Disable interrupts */
+ icside_irqdisable_arcin_v6(ec, 0);
+
+ /* Reset the ROM pointer/EASI selection */
+ writeb(0, state->ioc_base);
+ break;
+ }
+
+ ecard_set_drvdata(ec, NULL);
+
+ kfree(state);
+ ecard_release_resources(ec);
+}
+
+static void icside_shutdown(struct expansion_card *ec)
+{
+ struct icside_state *state = ecard_get_drvdata(ec);
+ unsigned long flags;
+
+ /*
+ * Disable interrupts from this card. We need to do
+ * this before disabling EASI since we may be accessing
+ * this register via that region.
+ */
+ local_irq_save(flags);
+ ec->ops->irqdisable(ec, 0);
+ local_irq_restore(flags);
+
+ /*
+ * Reset the ROM pointer so that we can read the ROM
+ * after a soft reboot. This also disables access to
+ * the IDE taskfile via the EASI region.
+ */
+ if (state->ioc_base)
+ writeb(0, state->ioc_base);
+}
+
+static const struct ecard_id icside_ids[] = {
+ { MANU_ICS, PROD_ICS_IDE },
+ { MANU_ICS2, PROD_ICS2_IDE },
+ { 0xffff, 0xffff }
+};
+
+static struct ecard_driver icside_driver = {
+ .probe = icside_probe,
+ .remove = __devexit_p(icside_remove),
+ .shutdown = icside_shutdown,
+ .id_table = icside_ids,
+ .drv = {
+ .name = "icside",
+ },
+};
+
+static int __init icside_init(void)
+{
+ return ecard_register_driver(&icside_driver);
+}
+
+static void __exit icside_exit(void);
+{
+ ecard_unregister_driver(&icside_driver);
+}
+
+MODULE_AUTHOR("Russell King <rmk@arm.linux.org.uk>");
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("ICS IDE driver");
+
+module_init(icside_init);
+module_exit(icside_exit);