Merge git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6
[pandora-kernel.git] / drivers / ide / arm / rapide.c
index 9c6c49f..e6b56d1 100644 (file)
 
 #include <asm/ecard.h>
 
-/*
- * Something like this really should be in generic code, but isn't.
- */
-static ide_hwif_t *
-rapide_locate_hwif(void __iomem *base, void __iomem *ctrl, unsigned int sz, int irq)
+static void rapide_setup_ports(hw_regs_t *hw, void __iomem *base,
+                              void __iomem *ctrl, unsigned int sz, int irq)
 {
        unsigned long port = (unsigned long)base;
-       ide_hwif_t *hwif;
-       int index, i;
-
-       for (index = 0; index < MAX_HWIFS; ++index) {
-               hwif = ide_hwifs + index;
-               if (hwif->io_ports[IDE_DATA_OFFSET] == port)
-                       goto found;
-       }
-
-       for (index = 0; index < MAX_HWIFS; ++index) {
-               hwif = ide_hwifs + index;
-               if (hwif->io_ports[IDE_DATA_OFFSET] == 0)
-                       goto found;
-       }
+       int i;
 
-       return NULL;
-
- found:
        for (i = IDE_DATA_OFFSET; i <= IDE_STATUS_OFFSET; i++) {
-               hwif->hw.io_ports[i] = port;
-               hwif->io_ports[i] = port;
+               hw->io_ports[i] = port;
                port += sz;
        }
-       hwif->hw.io_ports[IDE_CONTROL_OFFSET] = (unsigned long)ctrl;
-       hwif->io_ports[IDE_CONTROL_OFFSET] = (unsigned long)ctrl;
-       hwif->hw.irq = hwif->irq = irq;
-       hwif->mmio = 1;
-       default_hwif_mmiops(hwif);
-
-       return hwif;
+       hw->io_ports[IDE_CONTROL_OFFSET] = (unsigned long)ctrl;
+       hw->irq = irq;
 }
 
 static int __devinit
@@ -58,30 +33,39 @@ rapide_probe(struct expansion_card *ec, const struct ecard_id *id)
        ide_hwif_t *hwif;
        void __iomem *base;
        int ret;
+       u8 idx[4] = { 0xff, 0xff, 0xff, 0xff };
+       hw_regs_t hw;
 
        ret = ecard_request_resources(ec);
        if (ret)
                goto out;
 
-       base = ioremap(ecard_resource_start(ec, ECARD_RES_MEMC),
-                      ecard_resource_len(ec, ECARD_RES_MEMC));
+       base = ecardm_iomap(ec, ECARD_RES_MEMC, 0, 0);
        if (!base) {
                ret = -ENOMEM;
                goto release;
        }
 
-       hwif = rapide_locate_hwif(base, base + 0x818, 1 << 6, ec->irq);
+       hwif = ide_find_port((unsigned long)base);
        if (hwif) {
-               hwif->hwif_data = base;
-               hwif->gendev.parent = &ec->dev;
-               hwif->noprobe = 0;
-               probe_hwif_init(hwif);
-               create_proc_ide_interfaces();
+               memset(&hw, 0, sizeof(hw));
+               rapide_setup_ports(&hw, base, base + 0x818, 1 << 6, ec->irq);
+               hw.chipset = ide_generic;
+               hw.dev = &ec->dev;
+
+               ide_init_port_hw(hwif, &hw);
+
+               hwif->mmio = 1;
+               default_hwif_mmiops(hwif);
+
+               idx[0] = hwif->index;
+
+               ide_device_add(idx);
+
                ecard_set_drvdata(ec, hwif);
                goto out;
        }
 
-       iounmap(base);
  release:
        ecard_release_resources(ec);
  out:
@@ -96,7 +80,6 @@ static void __devexit rapide_remove(struct expansion_card *ec)
 
        /* there must be a better way */
        ide_unregister(hwif - ide_hwifs);
-       iounmap(hwif->hwif_data);
        ecard_release_resources(ec);
 }