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-rw-r--r--drivers/ide/cmd640.c6
-rw-r--r--drivers/ide/gayle.c147
-rw-r--r--drivers/ide/ide_platform.c1
-rw-r--r--drivers/ide/pdc202xx_old.c5
-rw-r--r--drivers/ide/pmac.c10
5 files changed, 93 insertions, 76 deletions
diff --git a/drivers/ide/cmd640.c b/drivers/ide/cmd640.c
index d2b8b272bc2..cb10201a15e 100644
--- a/drivers/ide/cmd640.c
+++ b/drivers/ide/cmd640.c
@@ -633,12 +633,10 @@ static void __init cmd640_init_dev(ide_drive_t *drive)
static int cmd640_test_irq(ide_hwif_t *hwif)
{
- struct pci_dev *dev = to_pci_dev(hwif->dev);
int irq_reg = hwif->channel ? ARTTIM23 : CFR;
- u8 irq_stat, irq_mask = hwif->channel ? ARTTIM23_IDE23INTR :
+ u8 irq_mask = hwif->channel ? ARTTIM23_IDE23INTR :
CFR_IDE01INTR;
-
- pci_read_config_byte(dev, irq_reg, &irq_stat);
+ u8 irq_stat = get_cmd640_reg(irq_reg);
return (irq_stat & irq_mask) ? 1 : 0;
}
diff --git a/drivers/ide/gayle.c b/drivers/ide/gayle.c
index b9e517de6a8..3feaa26410b 100644
--- a/drivers/ide/gayle.c
+++ b/drivers/ide/gayle.c
@@ -16,6 +16,7 @@
#include <linux/init.h>
#include <linux/zorro.h>
#include <linux/module.h>
+#include <linux/platform_device.h>
#include <asm/setup.h>
#include <asm/amigahw.h>
@@ -24,15 +25,6 @@
/*
- * Bases of the IDE interfaces
- */
-
-#define GAYLE_BASE_4000 0xdd2020 /* A4000/A4000T */
-#define GAYLE_BASE_1200 0xda0000 /* A1200/A600 and E-Matrix 530 */
-
-#define GAYLE_IDEREG_SIZE 0x2000
-
- /*
* Offsets from one of the above bases
*/
@@ -68,20 +60,20 @@ MODULE_PARM_DESC(doubler, "enable support for IDE doublers");
static int gayle_test_irq(ide_hwif_t *hwif)
{
- unsigned char ch;
+ unsigned char ch;
- ch = z_readb(hwif->io_ports.irq_addr);
- if (!(ch & GAYLE_IRQ_IDE))
- return 0;
- return 1;
+ ch = z_readb(hwif->io_ports.irq_addr);
+ if (!(ch & GAYLE_IRQ_IDE))
+ return 0;
+ return 1;
}
static void gayle_a1200_clear_irq(ide_drive_t *drive)
{
- ide_hwif_t *hwif = drive->hwif;
+ ide_hwif_t *hwif = drive->hwif;
- (void)z_readb(hwif->io_ports.status_addr);
- z_writeb(0x7c, hwif->io_ports.irq_addr);
+ (void)z_readb(hwif->io_ports.status_addr);
+ z_writeb(0x7c, hwif->io_ports.irq_addr);
}
static void __init gayle_setup_ports(struct ide_hw *hw, unsigned long base,
@@ -122,64 +114,89 @@ static const struct ide_port_info gayle_port_info = {
* Probe for a Gayle IDE interface (and optionally for an IDE doubler)
*/
-static int __init gayle_init(void)
+static int __init amiga_gayle_ide_probe(struct platform_device *pdev)
{
- unsigned long phys_base, res_start, res_n;
- unsigned long base, ctrlport, irqport;
- int a4000, i, rc;
- struct ide_hw hw[GAYLE_NUM_HWIFS], *hws[GAYLE_NUM_HWIFS];
- struct ide_port_info d = gayle_port_info;
-
- if (!MACH_IS_AMIGA)
- return -ENODEV;
-
- if ((a4000 = AMIGAHW_PRESENT(A4000_IDE)) || AMIGAHW_PRESENT(A1200_IDE))
- goto found;
-
-#ifdef CONFIG_ZORRO
- if (zorro_find_device(ZORRO_PROD_MTEC_VIPER_MK_V_E_MATRIX_530_SCSI_IDE,
- NULL))
- goto found;
-#endif
- return -ENODEV;
-
-found:
- printk(KERN_INFO "ide: Gayle IDE controller (A%d style%s)\n",
- a4000 ? 4000 : 1200,
- ide_doubler ? ", IDE doubler" : "");
-
- if (a4000) {
- phys_base = GAYLE_BASE_4000;
- irqport = (unsigned long)ZTWO_VADDR(GAYLE_IRQ_4000);
- d.port_ops = &gayle_a4000_port_ops;
- } else {
- phys_base = GAYLE_BASE_1200;
- irqport = (unsigned long)ZTWO_VADDR(GAYLE_IRQ_1200);
- d.port_ops = &gayle_a1200_port_ops;
+ struct resource *res;
+ struct gayle_ide_platform_data *pdata;
+ unsigned long base, ctrlport, irqport;
+ unsigned int i;
+ int error;
+ struct ide_hw hw[GAYLE_NUM_HWIFS], *hws[GAYLE_NUM_HWIFS];
+ struct ide_port_info d = gayle_port_info;
+ struct ide_host *host;
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!res)
+ return -ENODEV;
+
+ if (!request_mem_region(res->start, resource_size(res), "IDE"))
+ return -EBUSY;
+
+ pdata = pdev->dev.platform_data;
+ pr_info("ide: Gayle IDE controller (A%u style%s)\n",
+ pdata->explicit_ack ? 1200 : 4000,
+ ide_doubler ? ", IDE doubler" : "");
+
+ base = (unsigned long)ZTWO_VADDR(pdata->base);
+ ctrlport = 0;
+ irqport = (unsigned long)ZTWO_VADDR(pdata->irqport);
+ if (pdata->explicit_ack)
+ d.port_ops = &gayle_a1200_port_ops;
+ else
+ d.port_ops = &gayle_a4000_port_ops;
+
+ for (i = 0; i < GAYLE_NUM_PROBE_HWIFS; i++, base += GAYLE_NEXT_PORT) {
+ if (GAYLE_HAS_CONTROL_REG)
+ ctrlport = base + GAYLE_CONTROL;
+
+ gayle_setup_ports(&hw[i], base, ctrlport, irqport);
+ hws[i] = &hw[i];
}
- res_start = ((unsigned long)phys_base) & ~(GAYLE_NEXT_PORT-1);
- res_n = GAYLE_IDEREG_SIZE;
+ error = ide_host_add(&d, hws, i, &host);
+ if (error)
+ goto out;
- if (!request_mem_region(res_start, res_n, "IDE"))
- return -EBUSY;
+ platform_set_drvdata(pdev, host);
+ return 0;
- for (i = 0; i < GAYLE_NUM_PROBE_HWIFS; i++) {
- base = (unsigned long)ZTWO_VADDR(phys_base + i * GAYLE_NEXT_PORT);
- ctrlport = GAYLE_HAS_CONTROL_REG ? (base + GAYLE_CONTROL) : 0;
+out:
+ release_mem_region(res->start, resource_size(res));
+ return error;
+}
+
+static int __exit amiga_gayle_ide_remove(struct platform_device *pdev)
+{
+ struct ide_host *host = platform_get_drvdata(pdev);
+ struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+
+ ide_host_remove(host);
+ release_mem_region(res->start, resource_size(res));
+ return 0;
+}
- gayle_setup_ports(&hw[i], base, ctrlport, irqport);
+static struct platform_driver amiga_gayle_ide_driver = {
+ .remove = __exit_p(amiga_gayle_ide_remove),
+ .driver = {
+ .name = "amiga-gayle-ide",
+ .owner = THIS_MODULE,
+ },
+};
- hws[i] = &hw[i];
- }
+static int __init amiga_gayle_ide_init(void)
+{
+ return platform_driver_probe(&amiga_gayle_ide_driver,
+ amiga_gayle_ide_probe);
+}
- rc = ide_host_add(&d, hws, i, NULL);
- if (rc)
- release_mem_region(res_start, res_n);
+module_init(amiga_gayle_ide_init);
- return rc;
+static void __exit amiga_gayle_ide_exit(void)
+{
+ platform_driver_unregister(&amiga_gayle_ide_driver);
}
-module_init(gayle_init);
+module_exit(amiga_gayle_ide_exit);
MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:amiga-gayle-ide");
diff --git a/drivers/ide/ide_platform.c b/drivers/ide/ide_platform.c
index 42965b3e30b..542603b394e 100644
--- a/drivers/ide/ide_platform.c
+++ b/drivers/ide/ide_platform.c
@@ -95,6 +95,7 @@ static int __devinit plat_ide_probe(struct platform_device *pdev)
plat_ide_setup_ports(&hw, base, alt_base, pdata, res_irq->start);
hw.dev = &pdev->dev;
+ d.irq_flags = res_irq->flags;
if (mmio)
d.host_flags |= IDE_HFLAG_MMIO;
diff --git a/drivers/ide/pdc202xx_old.c b/drivers/ide/pdc202xx_old.c
index c5f3841af36..3a35ec6193d 100644
--- a/drivers/ide/pdc202xx_old.c
+++ b/drivers/ide/pdc202xx_old.c
@@ -93,13 +93,13 @@ static int pdc202xx_test_irq(ide_hwif_t *hwif)
* bit 7: error, bit 6: interrupting,
* bit 5: FIFO full, bit 4: FIFO empty
*/
- return ((sc1d & 0x50) == 0x50) ? 1 : 0;
+ return (sc1d & 0x40) ? 1 : 0;
} else {
/*
* bit 3: error, bit 2: interrupting,
* bit 1: FIFO full, bit 0: FIFO empty
*/
- return ((sc1d & 0x05) == 0x05) ? 1 : 0;
+ return (sc1d & 0x04) ? 1 : 0;
}
}
@@ -241,6 +241,7 @@ static const struct ide_port_ops pdc20246_port_ops = {
static const struct ide_port_ops pdc2026x_port_ops = {
.set_pio_mode = pdc202xx_set_pio_mode,
.set_dma_mode = pdc202xx_set_mode,
+ .test_irq = pdc202xx_test_irq,
.cable_detect = pdc2026x_cable_detect,
};
diff --git a/drivers/ide/pmac.c b/drivers/ide/pmac.c
index 159955d16c4..183fa38760d 100644
--- a/drivers/ide/pmac.c
+++ b/drivers/ide/pmac.c
@@ -1153,7 +1153,7 @@ pmac_ide_macio_attach(struct macio_dev *mdev, const struct of_device_id *match)
if (macio_resource_count(mdev) == 0) {
printk(KERN_WARNING "ide-pmac: no address for %s\n",
- mdev->ofdev.node->full_name);
+ mdev->ofdev.dev.of_node->full_name);
rc = -ENXIO;
goto out_free_pmif;
}
@@ -1161,7 +1161,7 @@ pmac_ide_macio_attach(struct macio_dev *mdev, const struct of_device_id *match)
/* Request memory resource for IO ports */
if (macio_request_resource(mdev, 0, "ide-pmac (ports)")) {
printk(KERN_ERR "ide-pmac: can't request MMIO resource for "
- "%s!\n", mdev->ofdev.node->full_name);
+ "%s!\n", mdev->ofdev.dev.of_node->full_name);
rc = -EBUSY;
goto out_free_pmif;
}
@@ -1173,7 +1173,7 @@ pmac_ide_macio_attach(struct macio_dev *mdev, const struct of_device_id *match)
*/
if (macio_irq_count(mdev) == 0) {
printk(KERN_WARNING "ide-pmac: no intrs for device %s, using "
- "13\n", mdev->ofdev.node->full_name);
+ "13\n", mdev->ofdev.dev.of_node->full_name);
irq = irq_create_mapping(NULL, 13);
} else
irq = macio_irq(mdev, 0);
@@ -1182,7 +1182,7 @@ pmac_ide_macio_attach(struct macio_dev *mdev, const struct of_device_id *match)
regbase = (unsigned long) base;
pmif->mdev = mdev;
- pmif->node = mdev->ofdev.node;
+ pmif->node = mdev->ofdev.dev.of_node;
pmif->regbase = regbase;
pmif->irq = irq;
pmif->kauai_fcr = NULL;
@@ -1191,7 +1191,7 @@ pmac_ide_macio_attach(struct macio_dev *mdev, const struct of_device_id *match)
if (macio_request_resource(mdev, 1, "ide-pmac (dma)"))
printk(KERN_WARNING "ide-pmac: can't request DMA "
"resource for %s!\n",
- mdev->ofdev.node->full_name);
+ mdev->ofdev.dev.of_node->full_name);
else
pmif->dma_regs = ioremap(macio_resource_start(mdev, 1), 0x1000);
} else
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-17 05:35:47 +0000