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Diffstat (limited to 'drivers/scsi/g_NCR5380.c')
-rw-r--r--drivers/scsi/g_NCR5380.c699
1 files changed, 300 insertions, 399 deletions
diff --git a/drivers/scsi/g_NCR5380.c b/drivers/scsi/g_NCR5380.c
index 516bd6c4f442..cbf010324c18 100644
--- a/drivers/scsi/g_NCR5380.c
+++ b/drivers/scsi/g_NCR5380.c
@@ -30,161 +30,41 @@
#include "NCR5380.h"
#include <linux/init.h>
#include <linux/ioport.h>
-#include <linux/isapnp.h>
+#include <linux/isa.h>
+#include <linux/pnp.h>
#include <linux/interrupt.h>
+#define MAX_CARDS 8
+
+/* old-style parameters for compatibility */
static int ncr_irq;
-static int ncr_dma;
static int ncr_addr;
static int ncr_5380;
static int ncr_53c400;
static int ncr_53c400a;
static int dtc_3181e;
static int hp_c2502;
+module_param(ncr_irq, int, 0);
+module_param(ncr_addr, int, 0);
+module_param(ncr_5380, int, 0);
+module_param(ncr_53c400, int, 0);
+module_param(ncr_53c400a, int, 0);
+module_param(dtc_3181e, int, 0);
+module_param(hp_c2502, int, 0);
-static struct override {
- NCR5380_map_type NCR5380_map_name;
- int irq;
- int dma;
- int board; /* Use NCR53c400, Ricoh, etc. extensions ? */
-} overrides
-#ifdef GENERIC_NCR5380_OVERRIDE
-[] __initdata = GENERIC_NCR5380_OVERRIDE;
-#else
-[1] __initdata = { { 0,},};
-#endif
-
-#define NO_OVERRIDES ARRAY_SIZE(overrides)
-
-#ifndef MODULE
-
-/**
- * internal_setup - handle lilo command string override
- * @board: BOARD_* identifier for the board
- * @str: unused
- * @ints: numeric parameters
- *
- * Do LILO command line initialization of the overrides array. Display
- * errors when needed
- *
- * Locks: none
- */
-
-static void __init internal_setup(int board, char *str, int *ints)
-{
- static int commandline_current;
- switch (board) {
- case BOARD_NCR5380:
- if (ints[0] != 2 && ints[0] != 3) {
- printk(KERN_ERR "generic_NCR5380_setup : usage ncr5380=" STRVAL(NCR5380_map_name) ",irq,dma\n");
- return;
- }
- break;
- case BOARD_NCR53C400:
- if (ints[0] != 2) {
- printk(KERN_ERR "generic_NCR53C400_setup : usage ncr53c400=" STRVAL(NCR5380_map_name) ",irq\n");
- return;
- }
- break;
- case BOARD_NCR53C400A:
- if (ints[0] != 2) {
- printk(KERN_ERR "generic_NCR53C400A_setup : usage ncr53c400a=" STRVAL(NCR5380_map_name) ",irq\n");
- return;
- }
- break;
- case BOARD_DTC3181E:
- if (ints[0] != 2) {
- printk("generic_DTC3181E_setup : usage dtc3181e=" STRVAL(NCR5380_map_name) ",irq\n");
- return;
- }
- break;
- }
-
- if (commandline_current < NO_OVERRIDES) {
- overrides[commandline_current].NCR5380_map_name = (NCR5380_map_type) ints[1];
- overrides[commandline_current].irq = ints[2];
- if (ints[0] == 3)
- overrides[commandline_current].dma = ints[3];
- else
- overrides[commandline_current].dma = DMA_NONE;
- overrides[commandline_current].board = board;
- ++commandline_current;
- }
-}
-
-
-/**
- * do_NCR53C80_setup - set up entry point
- * @str: unused
- *
- * Setup function invoked at boot to parse the ncr5380= command
- * line.
- */
-
-static int __init do_NCR5380_setup(char *str)
-{
- int ints[10];
-
- get_options(str, ARRAY_SIZE(ints), ints);
- internal_setup(BOARD_NCR5380, str, ints);
- return 1;
-}
-
-/**
- * do_NCR53C400_setup - set up entry point
- * @str: unused
- * @ints: integer parameters from kernel setup code
- *
- * Setup function invoked at boot to parse the ncr53c400= command
- * line.
- */
-
-static int __init do_NCR53C400_setup(char *str)
-{
- int ints[10];
-
- get_options(str, ARRAY_SIZE(ints), ints);
- internal_setup(BOARD_NCR53C400, str, ints);
- return 1;
-}
-
-/**
- * do_NCR53C400A_setup - set up entry point
- * @str: unused
- * @ints: integer parameters from kernel setup code
- *
- * Setup function invoked at boot to parse the ncr53c400a= command
- * line.
- */
-
-static int __init do_NCR53C400A_setup(char *str)
-{
- int ints[10];
-
- get_options(str, ARRAY_SIZE(ints), ints);
- internal_setup(BOARD_NCR53C400A, str, ints);
- return 1;
-}
-
-/**
- * do_DTC3181E_setup - set up entry point
- * @str: unused
- * @ints: integer parameters from kernel setup code
- *
- * Setup function invoked at boot to parse the dtc3181e= command
- * line.
- */
+static int irq[] = { 0, 0, 0, 0, 0, 0, 0, 0 };
+module_param_array(irq, int, NULL, 0);
+MODULE_PARM_DESC(irq, "IRQ number(s)");
-static int __init do_DTC3181E_setup(char *str)
-{
- int ints[10];
+static int base[] = { 0, 0, 0, 0, 0, 0, 0, 0 };
+module_param_array(base, int, NULL, 0);
+MODULE_PARM_DESC(base, "base address(es)");
- get_options(str, ARRAY_SIZE(ints), ints);
- internal_setup(BOARD_DTC3181E, str, ints);
- return 1;
-}
+static int card[] = { -1, -1, -1, -1, -1, -1, -1, -1 };
+module_param_array(card, int, NULL, 0);
+MODULE_PARM_DESC(card, "card type (0=NCR5380, 1=NCR53C400, 2=NCR53C400A, 3=DTC3181E, 4=HP C2502)");
-#endif
+MODULE_LICENSE("GPL");
#ifndef SCSI_G_NCR5380_MEM
/*
@@ -210,21 +90,9 @@ static void magic_configure(int idx, u8 irq, u8 magic[])
}
#endif
-/**
- * generic_NCR5380_detect - look for NCR5380 controllers
- * @tpnt: the scsi template
- *
- * Scan for the present of NCR5380, NCR53C400, NCR53C400A, DTC3181E
- * and DTC436(ISAPnP) controllers. If overrides have been set we use
- * them.
- *
- * Locks: none
- */
-
-static int __init generic_NCR5380_detect(struct scsi_host_template *tpnt)
+static int generic_NCR5380_init_one(struct scsi_host_template *tpnt,
+ struct device *pdev, int base, int irq, int board)
{
- static int current_override;
- int count;
unsigned int *ports;
u8 *magic = NULL;
#ifndef SCSI_G_NCR5380_MEM
@@ -232,272 +100,222 @@ static int __init generic_NCR5380_detect(struct scsi_host_template *tpnt)
int port_idx = -1;
unsigned long region_size;
#endif
- static unsigned int __initdata ncr_53c400a_ports[] = {
+ static unsigned int ncr_53c400a_ports[] = {
0x280, 0x290, 0x300, 0x310, 0x330, 0x340, 0x348, 0x350, 0
};
- static unsigned int __initdata dtc_3181e_ports[] = {
+ static unsigned int dtc_3181e_ports[] = {
0x220, 0x240, 0x280, 0x2a0, 0x2c0, 0x300, 0x320, 0x340, 0
};
- static u8 ncr_53c400a_magic[] __initdata = { /* 53C400A & DTC436 */
+ static u8 ncr_53c400a_magic[] = { /* 53C400A & DTC436 */
0x59, 0xb9, 0xc5, 0xae, 0xa6
};
- static u8 hp_c2502_magic[] __initdata = { /* HP C2502 */
+ static u8 hp_c2502_magic[] = { /* HP C2502 */
0x0f, 0x22, 0xf0, 0x20, 0x80
};
- int flags;
+ int flags, ret;
struct Scsi_Host *instance;
struct NCR5380_hostdata *hostdata;
#ifdef SCSI_G_NCR5380_MEM
- unsigned long base;
void __iomem *iomem;
resource_size_t iomem_size;
#endif
- if (ncr_irq)
- overrides[0].irq = ncr_irq;
- if (ncr_dma)
- overrides[0].dma = ncr_dma;
- if (ncr_addr)
- overrides[0].NCR5380_map_name = (NCR5380_map_type) ncr_addr;
- if (ncr_5380)
- overrides[0].board = BOARD_NCR5380;
- else if (ncr_53c400)
- overrides[0].board = BOARD_NCR53C400;
- else if (ncr_53c400a)
- overrides[0].board = BOARD_NCR53C400A;
- else if (dtc_3181e)
- overrides[0].board = BOARD_DTC3181E;
- else if (hp_c2502)
- overrides[0].board = BOARD_HP_C2502;
-#ifndef SCSI_G_NCR5380_MEM
- if (!current_override && isapnp_present()) {
- struct pnp_dev *dev = NULL;
- count = 0;
- while ((dev = pnp_find_dev(NULL, ISAPNP_VENDOR('D', 'T', 'C'), ISAPNP_FUNCTION(0x436e), dev))) {
- if (count >= NO_OVERRIDES)
- break;
- if (pnp_device_attach(dev) < 0)
- continue;
- if (pnp_activate_dev(dev) < 0) {
- printk(KERN_ERR "dtc436e probe: activate failed\n");
- pnp_device_detach(dev);
- continue;
- }
- if (!pnp_port_valid(dev, 0)) {
- printk(KERN_ERR "dtc436e probe: no valid port\n");
- pnp_device_detach(dev);
- continue;
- }
- if (pnp_irq_valid(dev, 0))
- overrides[count].irq = pnp_irq(dev, 0);
- else
- overrides[count].irq = NO_IRQ;
- if (pnp_dma_valid(dev, 0))
- overrides[count].dma = pnp_dma(dev, 0);
- else
- overrides[count].dma = DMA_NONE;
- overrides[count].NCR5380_map_name = (NCR5380_map_type) pnp_port_start(dev, 0);
- overrides[count].board = BOARD_DTC3181E;
- count++;
- }
+ ports = NULL;
+ flags = 0;
+ switch (board) {
+ case BOARD_NCR5380:
+ flags = FLAG_NO_PSEUDO_DMA | FLAG_DMA_FIXUP;
+ break;
+ case BOARD_NCR53C400A:
+ ports = ncr_53c400a_ports;
+ magic = ncr_53c400a_magic;
+ break;
+ case BOARD_HP_C2502:
+ ports = ncr_53c400a_ports;
+ magic = hp_c2502_magic;
+ break;
+ case BOARD_DTC3181E:
+ ports = dtc_3181e_ports;
+ magic = ncr_53c400a_magic;
+ break;
}
-#endif
-
- for (count = 0; current_override < NO_OVERRIDES; ++current_override) {
- if (!(overrides[current_override].NCR5380_map_name))
- continue;
-
- ports = NULL;
- flags = 0;
- switch (overrides[current_override].board) {
- case BOARD_NCR5380:
- flags = FLAG_NO_PSEUDO_DMA | FLAG_DMA_FIXUP;
- break;
- case BOARD_NCR53C400A:
- ports = ncr_53c400a_ports;
- magic = ncr_53c400a_magic;
- break;
- case BOARD_HP_C2502:
- ports = ncr_53c400a_ports;
- magic = hp_c2502_magic;
- break;
- case BOARD_DTC3181E:
- ports = dtc_3181e_ports;
- magic = ncr_53c400a_magic;
- break;
- }
#ifndef SCSI_G_NCR5380_MEM
- if (ports && magic) {
- /* wakeup sequence for the NCR53C400A and DTC3181E */
-
- /* Disable the adapter and look for a free io port */
- magic_configure(-1, 0, magic);
-
- region_size = 16;
-
- if (overrides[current_override].NCR5380_map_name != PORT_AUTO)
- for (i = 0; ports[i]; i++) {
- if (!request_region(ports[i], region_size, "ncr53c80"))
- continue;
- if (overrides[current_override].NCR5380_map_name == ports[i])
- break;
- release_region(ports[i], region_size);
- } else
- for (i = 0; ports[i]; i++) {
- if (!request_region(ports[i], region_size, "ncr53c80"))
- continue;
- if (inb(ports[i]) == 0xff)
- break;
- release_region(ports[i], region_size);
+ if (ports && magic) {
+ /* wakeup sequence for the NCR53C400A and DTC3181E */
+
+ /* Disable the adapter and look for a free io port */
+ magic_configure(-1, 0, magic);
+
+ region_size = 16;
+ if (base)
+ for (i = 0; ports[i]; i++) {
+ if (base == ports[i]) { /* index found */
+ if (!request_region(ports[i],
+ region_size,
+ "ncr53c80"))
+ return -EBUSY;
+ break;
}
- if (ports[i]) {
- /* At this point we have our region reserved */
- magic_configure(i, 0, magic); /* no IRQ yet */
- outb(0xc0, ports[i] + 9);
- if (inb(ports[i] + 9) != 0x80)
- continue;
- overrides[current_override].NCR5380_map_name = ports[i];
- port_idx = i;
- } else
- continue;
- }
+ }
else
- {
- /* Not a 53C400A style setup - just grab */
- region_size = 8;
- if (!request_region(overrides[current_override].NCR5380_map_name,
- region_size, "ncr5380"))
- continue;
- }
+ for (i = 0; ports[i]; i++) {
+ if (!request_region(ports[i], region_size,
+ "ncr53c80"))
+ continue;
+ if (inb(ports[i]) == 0xff)
+ break;
+ release_region(ports[i], region_size);
+ }
+ if (ports[i]) {
+ /* At this point we have our region reserved */
+ magic_configure(i, 0, magic); /* no IRQ yet */
+ outb(0xc0, ports[i] + 9);
+ if (inb(ports[i] + 9) != 0x80) {
+ ret = -ENODEV;
+ goto out_release;
+ }
+ base = ports[i];
+ port_idx = i;
+ } else
+ return -EINVAL;
+ }
+ else
+ {
+ /* NCR5380 - no configuration, just grab */
+ region_size = 8;
+ if (!base || !request_region(base, region_size, "ncr5380"))
+ return -EBUSY;
+ }
#else
- base = overrides[current_override].NCR5380_map_name;
- iomem_size = NCR53C400_region_size;
- if (!request_mem_region(base, iomem_size, "ncr5380"))
- continue;
- iomem = ioremap(base, iomem_size);
- if (!iomem) {
- release_mem_region(base, iomem_size);
- continue;
- }
+ iomem_size = NCR53C400_region_size;
+ if (!request_mem_region(base, iomem_size, "ncr5380"))
+ return -EBUSY;
+ iomem = ioremap(base, iomem_size);
+ if (!iomem) {
+ release_mem_region(base, iomem_size);
+ return -ENOMEM;
+ }
#endif
- instance = scsi_register(tpnt, sizeof(struct NCR5380_hostdata));
- if (instance == NULL)
- goto out_release;
- hostdata = shost_priv(instance);
+ instance = scsi_host_alloc(tpnt, sizeof(struct NCR5380_hostdata));
+ if (instance == NULL) {
+ ret = -ENOMEM;
+ goto out_release;
+ }
+ hostdata = shost_priv(instance);
#ifndef SCSI_G_NCR5380_MEM
- instance->io_port = overrides[current_override].NCR5380_map_name;
- instance->n_io_port = region_size;
- hostdata->io_width = 1; /* 8-bit PDMA by default */
-
- /*
- * On NCR53C400 boards, NCR5380 registers are mapped 8 past
- * the base address.
- */
- switch (overrides[current_override].board) {
- case BOARD_NCR53C400:
- instance->io_port += 8;
- hostdata->c400_ctl_status = 0;
- hostdata->c400_blk_cnt = 1;
- hostdata->c400_host_buf = 4;
- break;
- case BOARD_DTC3181E:
- hostdata->io_width = 2; /* 16-bit PDMA */
- /* fall through */
- case BOARD_NCR53C400A:
- case BOARD_HP_C2502:
- hostdata->c400_ctl_status = 9;
- hostdata->c400_blk_cnt = 10;
- hostdata->c400_host_buf = 8;
- break;
- }
+ instance->io_port = base;
+ instance->n_io_port = region_size;
+ hostdata->io_width = 1; /* 8-bit PDMA by default */
+
+ /*
+ * On NCR53C400 boards, NCR5380 registers are mapped 8 past
+ * the base address.
+ */
+ switch (board) {
+ case BOARD_NCR53C400:
+ instance->io_port += 8;
+ hostdata->c400_ctl_status = 0;
+ hostdata->c400_blk_cnt = 1;
+ hostdata->c400_host_buf = 4;
+ break;
+ case BOARD_DTC3181E:
+ hostdata->io_width = 2; /* 16-bit PDMA */
+ /* fall through */
+ case BOARD_NCR53C400A:
+ case BOARD_HP_C2502:
+ hostdata->c400_ctl_status = 9;
+ hostdata->c400_blk_cnt = 10;
+ hostdata->c400_host_buf = 8;
+ break;
+ }
#else
- instance->base = overrides[current_override].NCR5380_map_name;
- hostdata->iomem = iomem;
- hostdata->iomem_size = iomem_size;
- switch (overrides[current_override].board) {
- case BOARD_NCR53C400:
- hostdata->c400_ctl_status = 0x100;
- hostdata->c400_blk_cnt = 0x101;
- hostdata->c400_host_buf = 0x104;
- break;
- case BOARD_DTC3181E:
- case BOARD_NCR53C400A:
- case BOARD_HP_C2502:
- pr_err(DRV_MODULE_NAME ": unknown register offsets\n");
- goto out_unregister;
- }
+ instance->base = base;
+ hostdata->iomem = iomem;
+ hostdata->iomem_size = iomem_size;
+ switch (board) {
+ case BOARD_NCR53C400:
+ hostdata->c400_ctl_status = 0x100;
+ hostdata->c400_blk_cnt = 0x101;
+ hostdata->c400_host_buf = 0x104;
+ break;
+ case BOARD_DTC3181E:
+ case BOARD_NCR53C400A:
+ case BOARD_HP_C2502:
+ pr_err(DRV_MODULE_NAME ": unknown register offsets\n");
+ ret = -EINVAL;
+ goto out_unregister;
+ }
#endif
- if (NCR5380_init(instance, flags | FLAG_LATE_DMA_SETUP))
- goto out_unregister;
+ ret = NCR5380_init(instance, flags | FLAG_LATE_DMA_SETUP);
+ if (ret)
+ goto out_unregister;
- switch (overrides[current_override].board) {
- case BOARD_NCR53C400:
- case BOARD_DTC3181E:
- case BOARD_NCR53C400A:
- case BOARD_HP_C2502:
- NCR5380_write(hostdata->c400_ctl_status, CSR_BASE);
- }
+ switch (board) {
+ case BOARD_NCR53C400:
+ case BOARD_DTC3181E:
+ case BOARD_NCR53C400A:
+ case BOARD_HP_C2502:
+ NCR5380_write(hostdata->c400_ctl_status, CSR_BASE);
+ }
- NCR5380_maybe_reset_bus(instance);
+ NCR5380_maybe_reset_bus(instance);
- if (overrides[current_override].irq != IRQ_AUTO)
- instance->irq = overrides[current_override].irq;
- else
- instance->irq = NCR5380_probe_irq(instance, 0xffff);
+ if (irq != IRQ_AUTO)
+ instance->irq = irq;
+ else
+ instance->irq = NCR5380_probe_irq(instance, 0xffff);
- /* Compatibility with documented NCR5380 kernel parameters */
- if (instance->irq == 255)
- instance->irq = NO_IRQ;
+ /* Compatibility with documented NCR5380 kernel parameters */
+ if (instance->irq == 255)
+ instance->irq = NO_IRQ;
- if (instance->irq != NO_IRQ) {
+ if (instance->irq != NO_IRQ) {
#ifndef SCSI_G_NCR5380_MEM
- /* set IRQ for HP C2502 */
- if (overrides[current_override].board == BOARD_HP_C2502)
- magic_configure(port_idx, instance->irq, magic);
+ /* set IRQ for HP C2502 */
+ if (board == BOARD_HP_C2502)
+ magic_configure(port_idx, instance->irq, magic);
#endif
- if (request_irq(instance->irq, generic_NCR5380_intr,
- 0, "NCR5380", instance)) {
- printk(KERN_WARNING "scsi%d : IRQ%d not free, interrupts disabled\n", instance->host_no, instance->irq);
- instance->irq = NO_IRQ;
- }
- }
-
- if (instance->irq == NO_IRQ) {
- printk(KERN_INFO "scsi%d : interrupts not enabled. for better interactive performance,\n", instance->host_no);
- printk(KERN_INFO "scsi%d : please jumper the board for a free IRQ.\n", instance->host_no);
+ if (request_irq(instance->irq, generic_NCR5380_intr,
+ 0, "NCR5380", instance)) {
+ printk(KERN_WARNING "scsi%d : IRQ%d not free, interrupts disabled\n", instance->host_no, instance->irq);
+ instance->irq = NO_IRQ;
}
+ }
- ++current_override;
- ++count;
+ if (instance->irq == NO_IRQ) {
+ printk(KERN_INFO "scsi%d : interrupts not enabled. for better interactive performance,\n", instance->host_no);
+ printk(KERN_INFO "scsi%d : please jumper the board for a free IRQ.\n", instance->host_no);
}
- return count;
+ ret = scsi_add_host(instance, pdev);
+ if (ret)
+ goto out_free_irq;
+ scsi_scan_host(instance);
+ dev_set_drvdata(pdev, instance);
+ return 0;
+
+out_free_irq:
+ if (instance->irq != NO_IRQ)
+ free_irq(instance->irq, instance);
+ NCR5380_exit(instance);
out_unregister:
- scsi_unregister(instance);
+ scsi_host_put(instance);
out_release:
#ifndef SCSI_G_NCR5380_MEM
- release_region(overrides[current_override].NCR5380_map_name, region_size);
+ release_region(base, region_size);
#else
iounmap(iomem);
release_mem_region(base, iomem_size);
#endif
- return count;
+ return ret;
}
-/**
- * generic_NCR5380_release_resources - free resources
- * @instance: host adapter to clean up
- *
- * Free the generic interface resources from this adapter.
- *
- * Locks: none
- */
-
-static int generic_NCR5380_release_resources(struct Scsi_Host *instance)
+static void generic_NCR5380_release_resources(struct Scsi_Host *instance)
{
+ scsi_remove_host(instance);
if (instance->irq != NO_IRQ)
free_irq(instance->irq, instance);
NCR5380_exit(instance);
@@ -511,7 +329,7 @@ static int generic_NCR5380_release_resources(struct Scsi_Host *instance)
release_mem_region(instance->base, hostdata->iomem_size);
}
#endif
- return 0;
+ scsi_host_put(instance);
}
/**
@@ -701,10 +519,9 @@ static int generic_NCR5380_dma_xfer_len(struct Scsi_Host *instance,
#include "NCR5380.c"
static struct scsi_host_template driver_template = {
+ .module = THIS_MODULE,
.proc_name = DRV_MODULE_NAME,
.name = "Generic NCR5380/NCR53C400 SCSI",
- .detect = generic_NCR5380_detect,
- .release = generic_NCR5380_release_resources,
.info = generic_NCR5380_info,
.queuecommand = generic_NCR5380_queue_command,
.eh_abort_handler = generic_NCR5380_abort,
@@ -718,31 +535,115 @@ static struct scsi_host_template driver_template = {
.max_sectors = 128,
};
-#include "scsi_module.c"
-module_param(ncr_irq, int, 0);
-module_param(ncr_dma, int, 0);
-module_param(ncr_addr, int, 0);
-module_param(ncr_5380, int, 0);
-module_param(ncr_53c400, int, 0);
-module_param(ncr_53c400a, int, 0);
-module_param(dtc_3181e, int, 0);
-module_param(hp_c2502, int, 0);
-MODULE_LICENSE("GPL");
+static int generic_NCR5380_isa_match(struct device *pdev, unsigned int ndev)
+{
+ int ret = generic_NCR5380_init_one(&driver_template, pdev, base[ndev],
+ irq[ndev], card[ndev]);
+ if (ret) {
+ if (base[ndev])
+ printk(KERN_WARNING "Card not found at address 0x%03x\n",
+ base[ndev]);
+ return 0;
+ }
-#if !defined(SCSI_G_NCR5380_MEM) && defined(MODULE)
-static struct isapnp_device_id id_table[] = {
- {
- ISAPNP_ANY_ID, ISAPNP_ANY_ID,
- ISAPNP_VENDOR('D', 'T', 'C'), ISAPNP_FUNCTION(0x436e),
- 0},
- {0}
+ return 1;
+}
+
+static int generic_NCR5380_isa_remove(struct device *pdev,
+ unsigned int ndev)
+{
+ generic_NCR5380_release_resources(dev_get_drvdata(pdev));
+ dev_set_drvdata(pdev, NULL);
+ return 0;
+}
+
+static struct isa_driver generic_NCR5380_isa_driver = {
+ .match = generic_NCR5380_isa_match,
+ .remove = generic_NCR5380_isa_remove,
+ .driver = {
+ .name = DRV_MODULE_NAME
+ },
+};
+
+#if !defined(SCSI_G_NCR5380_MEM) && defined(CONFIG_PNP)
+static struct pnp_device_id generic_NCR5380_pnp_ids[] = {
+ { .id = "DTC436e", .driver_data = BOARD_DTC3181E },
+ { .id = "" }
+};
+MODULE_DEVICE_TABLE(pnp, generic_NCR5380_pnp_ids);
+
+static int generic_NCR5380_pnp_probe(struct pnp_dev *pdev,
+ const struct pnp_device_id *id)
+{
+ int base, irq;
+
+ if (pnp_activate_dev(pdev) < 0)
+ return -EBUSY;
+
+ base = pnp_port_start(pdev, 0);
+ irq = pnp_irq(pdev, 0);
+
+ return generic_NCR5380_init_one(&driver_template, &pdev->dev, base, irq,
+ id->driver_data);
+}
+
+static void generic_NCR5380_pnp_remove(struct pnp_dev *pdev)
+{
+ generic_NCR5380_release_resources(pnp_get_drvdata(pdev));
+ pnp_set_drvdata(pdev, NULL);
+}
+
+static struct pnp_driver generic_NCR5380_pnp_driver = {
+ .name = DRV_MODULE_NAME,
+ .id_table = generic_NCR5380_pnp_ids,
+ .probe = generic_NCR5380_pnp_probe,
+ .remove = generic_NCR5380_pnp_remove,
};
+#endif /* !defined(SCSI_G_NCR5380_MEM) && defined(CONFIG_PNP) */
+
+static int pnp_registered, isa_registered;
+
+static int __init generic_NCR5380_init(void)
+{
+ int ret = 0;
+
+ /* compatibility with old-style parameters */
+ if (irq[0] == 0 && base[0] == 0 && card[0] == -1) {
+ irq[0] = ncr_irq;
+ base[0] = ncr_addr;
+ if (ncr_5380)
+ card[0] = BOARD_NCR5380;
+ if (ncr_53c400)
+ card[0] = BOARD_NCR53C400;
+ if (ncr_53c400a)
+ card[0] = BOARD_NCR53C400A;
+ if (dtc_3181e)
+ card[0] = BOARD_DTC3181E;
+ if (hp_c2502)
+ card[0] = BOARD_HP_C2502;
+ }
-MODULE_DEVICE_TABLE(isapnp, id_table);
+#if !defined(SCSI_G_NCR5380_MEM) && defined(CONFIG_PNP)
+ if (!pnp_register_driver(&generic_NCR5380_pnp_driver))
+ pnp_registered = 1;
#endif
+ ret = isa_register_driver(&generic_NCR5380_isa_driver, MAX_CARDS);
+ if (!ret)
+ isa_registered = 1;
+
+ return (pnp_registered || isa_registered) ? 0 : ret;
+}
+
+static void __exit generic_NCR5380_exit(void)
+{
+#if !defined(SCSI_G_NCR5380_MEM) && defined(CONFIG_PNP)
+ if (pnp_registered)
+ pnp_unregister_driver(&generic_NCR5380_pnp_driver);
+#endif
+ if (isa_registered)
+ isa_unregister_driver(&generic_NCR5380_isa_driver);
+}
-__setup("ncr5380=", do_NCR5380_setup);
-__setup("ncr53c400=", do_NCR53C400_setup);
-__setup("ncr53c400a=", do_NCR53C400A_setup);
-__setup("dtc3181e=", do_DTC3181E_setup);
+module_init(generic_NCR5380_init);
+module_exit(generic_NCR5380_exit);
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-16 20:53:21 +0100