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path: root/drivers/scsi/g_NCR5380.c
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Diffstat (limited to 'drivers/scsi/g_NCR5380.c')
-rw-r--r--drivers/scsi/g_NCR5380.c408
1 files changed, 240 insertions, 168 deletions
diff --git a/drivers/scsi/g_NCR5380.c b/drivers/scsi/g_NCR5380.c
index f8d2478b1..90091e693 100644
--- a/drivers/scsi/g_NCR5380.c
+++ b/drivers/scsi/g_NCR5380.c
@@ -56,40 +56,31 @@
*
*/
-/* settings for DTC3181E card with only Mustek scanner attached */
-#define USLEEP_POLL msecs_to_jiffies(10)
-#define USLEEP_SLEEP msecs_to_jiffies(200)
-#define USLEEP_WAITLONG msecs_to_jiffies(5000)
-
#define AUTOPROBE_IRQ
#ifdef CONFIG_SCSI_GENERIC_NCR53C400
-#define NCR53C400_PSEUDO_DMA 1
#define PSEUDO_DMA
-#define NCR53C400
#endif
#include <asm/io.h>
-#include <linux/signal.h>
#include <linux/blkdev.h>
+#include <linux/module.h>
#include <scsi/scsi_host.h>
#include "g_NCR5380.h"
#include "NCR5380.h"
-#include <linux/stat.h>
#include <linux/init.h>
#include <linux/ioport.h>
#include <linux/isapnp.h>
-#include <linux/delay.h>
#include <linux/interrupt.h>
-#define NCR_NOT_SET 0
-static int ncr_irq = NCR_NOT_SET;
-static int ncr_dma = NCR_NOT_SET;
-static int ncr_addr = NCR_NOT_SET;
-static int ncr_5380 = NCR_NOT_SET;
-static int ncr_53c400 = NCR_NOT_SET;
-static int ncr_53c400a = NCR_NOT_SET;
-static int dtc_3181e = NCR_NOT_SET;
+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;
static struct override {
NCR5380_map_type NCR5380_map_name;
@@ -121,7 +112,7 @@ static struct override {
static void __init internal_setup(int board, char *str, int *ints)
{
- static int commandline_current = 0;
+ static int commandline_current;
switch (board) {
case BOARD_NCR5380:
if (ints[0] != 2 && ints[0] != 3) {
@@ -235,6 +226,30 @@ static int __init do_DTC3181E_setup(char *str)
#endif
+#ifndef SCSI_G_NCR5380_MEM
+/*
+ * Configure I/O address of 53C400A or DTC436 by writing magic numbers
+ * to ports 0x779 and 0x379.
+ */
+static void magic_configure(int idx, u8 irq, u8 magic[])
+{
+ u8 cfg = 0;
+
+ outb(magic[0], 0x779);
+ outb(magic[1], 0x379);
+ outb(magic[2], 0x379);
+ outb(magic[3], 0x379);
+ outb(magic[4], 0x379);
+
+ /* allowed IRQs for HP C2502 */
+ if (irq != 2 && irq != 3 && irq != 4 && irq != 5 && irq != 7)
+ irq = 0;
+ if (idx >= 0 && idx <= 7)
+ cfg = 0x80 | idx | (irq << 4);
+ outb(cfg, 0x379);
+}
+#endif
+
/**
* generic_NCR5380_detect - look for NCR5380 controllers
* @tpnt: the scsi template
@@ -243,19 +258,18 @@ static int __init do_DTC3181E_setup(char *str)
* and DTC436(ISAPnP) controllers. If overrides have been set we use
* them.
*
- * The caller supplied NCR5380_init function is invoked from here, before
- * the interrupt line is taken.
- *
* Locks: none
*/
static int __init generic_NCR5380_detect(struct scsi_host_template *tpnt)
{
- static int current_override = 0;
+ static int current_override;
int count;
unsigned int *ports;
+ u8 *magic = NULL;
#ifndef SCSI_G_NCR5380_MEM
int i;
+ int port_idx = -1;
unsigned long region_size = 16;
#endif
static unsigned int __initdata ncr_53c400a_ports[] = {
@@ -264,27 +278,36 @@ static int __init generic_NCR5380_detect(struct scsi_host_template *tpnt)
static unsigned int __initdata dtc_3181e_ports[] = {
0x220, 0x240, 0x280, 0x2a0, 0x2c0, 0x300, 0x320, 0x340, 0
};
- int flags = 0;
+ static u8 ncr_53c400a_magic[] __initdata = { /* 53C400A & DTC436 */
+ 0x59, 0xb9, 0xc5, 0xae, 0xa6
+ };
+ static u8 hp_c2502_magic[] __initdata = { /* HP C2502 */
+ 0x0f, 0x22, 0xf0, 0x20, 0x80
+ };
+ int flags;
struct Scsi_Host *instance;
+ struct NCR5380_hostdata *hostdata;
#ifdef SCSI_G_NCR5380_MEM
unsigned long base;
void __iomem *iomem;
#endif
- if (ncr_irq != NCR_NOT_SET)
+ if (ncr_irq)
overrides[0].irq = ncr_irq;
- if (ncr_dma != NCR_NOT_SET)
+ if (ncr_dma)
overrides[0].dma = ncr_dma;
- if (ncr_addr != NCR_NOT_SET)
+ if (ncr_addr)
overrides[0].NCR5380_map_name = (NCR5380_map_type) ncr_addr;
- if (ncr_5380 != NCR_NOT_SET)
+ if (ncr_5380)
overrides[0].board = BOARD_NCR5380;
- else if (ncr_53c400 != NCR_NOT_SET)
+ else if (ncr_53c400)
overrides[0].board = BOARD_NCR53C400;
- else if (ncr_53c400a != NCR_NOT_SET)
+ else if (ncr_53c400a)
overrides[0].board = BOARD_NCR53C400A;
- else if (dtc_3181e != NCR_NOT_SET)
+ 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;
@@ -318,41 +341,45 @@ static int __init generic_NCR5380_detect(struct scsi_host_template *tpnt)
}
}
#endif
- tpnt->proc_name = "g_NCR5380";
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;
break;
case BOARD_NCR53C400:
- flags = FLAG_NCR53C400;
+#ifdef PSEUDO_DMA
+ flags = FLAG_NO_DMA_FIXUP;
+#endif
break;
case BOARD_NCR53C400A:
- flags = FLAG_NO_PSEUDO_DMA;
+ flags = FLAG_NO_DMA_FIXUP;
+ ports = ncr_53c400a_ports;
+ magic = ncr_53c400a_magic;
+ break;
+ case BOARD_HP_C2502:
+ flags = FLAG_NO_DMA_FIXUP;
ports = ncr_53c400a_ports;
+ magic = hp_c2502_magic;
break;
case BOARD_DTC3181E:
- flags = FLAG_NO_PSEUDO_DMA | FLAG_DTC3181E;
+ flags = FLAG_NO_DMA_FIXUP;
ports = dtc_3181e_ports;
+ magic = ncr_53c400a_magic;
break;
}
#ifndef SCSI_G_NCR5380_MEM
- if (ports) {
+ if (ports && magic) {
/* wakeup sequence for the NCR53C400A and DTC3181E */
/* Disable the adapter and look for a free io port */
- outb(0x59, 0x779);
- outb(0xb9, 0x379);
- outb(0xc5, 0x379);
- outb(0xae, 0x379);
- outb(0xa6, 0x379);
- outb(0x00, 0x379);
+ magic_configure(-1, 0, magic);
if (overrides[current_override].NCR5380_map_name != PORT_AUTO)
for (i = 0; ports[i]; i++) {
@@ -371,17 +398,12 @@ static int __init generic_NCR5380_detect(struct scsi_host_template *tpnt)
}
if (ports[i]) {
/* At this point we have our region reserved */
- outb(0x59, 0x779);
- outb(0xb9, 0x379);
- outb(0xc5, 0x379);
- outb(0xae, 0x379);
- outb(0xa6, 0x379);
- outb(0x80 | i, 0x379); /* set io port to be used */
+ magic_configure(i, 0, magic); /* no IRQ yet */
outb(0xc0, ports[i] + 9);
if (inb(ports[i] + 9) != 0x80)
continue;
- else
- overrides[current_override].NCR5380_map_name = ports[i];
+ overrides[current_override].NCR5380_map_name = ports[i];
+ port_idx = i;
} else
continue;
}
@@ -403,24 +425,65 @@ static int __init generic_NCR5380_detect(struct scsi_host_template *tpnt)
}
#endif
instance = scsi_register(tpnt, sizeof(struct NCR5380_hostdata));
- if (instance == NULL) {
-#ifndef SCSI_G_NCR5380_MEM
- release_region(overrides[current_override].NCR5380_map_name, region_size);
-#else
- iounmap(iomem);
- release_mem_region(base, NCR5380_region_size);
-#endif
- continue;
- }
+ if (instance == NULL)
+ goto out_release;
+ hostdata = shost_priv(instance);
- instance->NCR5380_instance_name = overrides[current_override].NCR5380_map_name;
#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;
+ }
#else
- ((struct NCR5380_hostdata *)instance->hostdata)->iomem = iomem;
+ instance->base = overrides[current_override].NCR5380_map_name;
+ hostdata->iomem = iomem;
+ 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;
+ }
#endif
- NCR5380_init(instance, flags);
+ if (NCR5380_init(instance, flags))
+ 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);
+ }
+
+ NCR5380_maybe_reset_bus(instance);
if (overrides[current_override].irq != IRQ_AUTO)
instance->irq = overrides[current_override].irq;
@@ -431,12 +494,18 @@ static int __init generic_NCR5380_detect(struct scsi_host_template *tpnt)
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);
+#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);
@@ -447,6 +516,17 @@ static int __init generic_NCR5380_detect(struct scsi_host_template *tpnt)
++count;
}
return count;
+
+out_unregister:
+ scsi_unregister(instance);
+out_release:
+#ifndef SCSI_G_NCR5380_MEM
+ release_region(overrides[current_override].NCR5380_map_name, region_size);
+#else
+ iounmap(iomem);
+ release_mem_region(base, NCR5380_region_size);
+#endif
+ return count;
}
/**
@@ -460,21 +540,15 @@ static int __init generic_NCR5380_detect(struct scsi_host_template *tpnt)
static int generic_NCR5380_release_resources(struct Scsi_Host *instance)
{
- NCR5380_local_declare();
- NCR5380_setup(instance);
-
if (instance->irq != NO_IRQ)
free_irq(instance->irq, instance);
NCR5380_exit(instance);
-
#ifndef SCSI_G_NCR5380_MEM
- release_region(instance->NCR5380_instance_name, instance->n_io_port);
+ release_region(instance->io_port, instance->n_io_port);
#else
iounmap(((struct NCR5380_hostdata *)instance->hostdata)->iomem);
- release_mem_region(instance->NCR5380_instance_name, NCR5380_region_size);
+ release_mem_region(instance->base, NCR5380_region_size);
#endif
-
-
return 0;
}
@@ -507,7 +581,7 @@ generic_NCR5380_biosparam(struct scsi_device *sdev, struct block_device *bdev,
}
#endif
-#ifdef NCR53C400_PSEUDO_DMA
+#ifdef PSEUDO_DMA
/**
* NCR5380_pread - pseudo DMA read
@@ -521,75 +595,68 @@ generic_NCR5380_biosparam(struct scsi_device *sdev, struct block_device *bdev,
static inline int NCR5380_pread(struct Scsi_Host *instance, unsigned char *dst, int len)
{
+ struct NCR5380_hostdata *hostdata = shost_priv(instance);
int blocks = len / 128;
int start = 0;
- int bl;
-
- NCR5380_local_declare();
- NCR5380_setup(instance);
- NCR5380_write(C400_CONTROL_STATUS_REG, CSR_BASE | CSR_TRANS_DIR);
- NCR5380_write(C400_BLOCK_COUNTER_REG, blocks);
+ NCR5380_write(hostdata->c400_ctl_status, CSR_BASE | CSR_TRANS_DIR);
+ NCR5380_write(hostdata->c400_blk_cnt, blocks);
while (1) {
- if ((bl = NCR5380_read(C400_BLOCK_COUNTER_REG)) == 0) {
+ if (NCR5380_read(hostdata->c400_blk_cnt) == 0)
break;
- }
- if (NCR5380_read(C400_CONTROL_STATUS_REG) & CSR_GATED_53C80_IRQ) {
+ if (NCR5380_read(hostdata->c400_ctl_status) & CSR_GATED_53C80_IRQ) {
printk(KERN_ERR "53C400r: Got 53C80_IRQ start=%d, blocks=%d\n", start, blocks);
return -1;
}
- while (NCR5380_read(C400_CONTROL_STATUS_REG) & CSR_HOST_BUF_NOT_RDY);
+ while (NCR5380_read(hostdata->c400_ctl_status) & CSR_HOST_BUF_NOT_RDY)
+ ; /* FIXME - no timeout */
#ifndef SCSI_G_NCR5380_MEM
- {
- int i;
- for (i = 0; i < 128; i++)
- dst[start + i] = NCR5380_read(C400_HOST_BUFFER);
- }
+ if (hostdata->io_width == 2)
+ insw(instance->io_port + hostdata->c400_host_buf,
+ dst + start, 64);
+ else
+ insb(instance->io_port + hostdata->c400_host_buf,
+ dst + start, 128);
#else
/* implies SCSI_G_NCR5380_MEM */
- memcpy_fromio(dst + start, iomem + NCR53C400_host_buffer, 128);
+ memcpy_fromio(dst + start,
+ hostdata->iomem + NCR53C400_host_buffer, 128);
#endif
start += 128;
blocks--;
}
if (blocks) {
- while (NCR5380_read(C400_CONTROL_STATUS_REG) & CSR_HOST_BUF_NOT_RDY)
- {
- // FIXME - no timeout
- }
+ while (NCR5380_read(hostdata->c400_ctl_status) & CSR_HOST_BUF_NOT_RDY)
+ ; /* FIXME - no timeout */
#ifndef SCSI_G_NCR5380_MEM
- {
- int i;
- for (i = 0; i < 128; i++)
- dst[start + i] = NCR5380_read(C400_HOST_BUFFER);
- }
+ if (hostdata->io_width == 2)
+ insw(instance->io_port + hostdata->c400_host_buf,
+ dst + start, 64);
+ else
+ insb(instance->io_port + hostdata->c400_host_buf,
+ dst + start, 128);
#else
/* implies SCSI_G_NCR5380_MEM */
- memcpy_fromio(dst + start, iomem + NCR53C400_host_buffer, 128);
+ memcpy_fromio(dst + start,
+ hostdata->iomem + NCR53C400_host_buffer, 128);
#endif
start += 128;
blocks--;
}
- if (!(NCR5380_read(C400_CONTROL_STATUS_REG) & CSR_GATED_53C80_IRQ))
+ if (!(NCR5380_read(hostdata->c400_ctl_status) & CSR_GATED_53C80_IRQ))
printk("53C400r: no 53C80 gated irq after transfer");
-#if 0
- /*
- * DON'T DO THIS - THEY NEVER ARRIVE!
- */
- printk("53C400r: Waiting for 53C80 registers\n");
- while (NCR5380_read(C400_CONTROL_STATUS_REG) & CSR_53C80_REG)
+ /* wait for 53C80 registers to be available */
+ while (!(NCR5380_read(hostdata->c400_ctl_status) & CSR_53C80_REG))
;
-#endif
+
if (!(NCR5380_read(BUS_AND_STATUS_REG) & BASR_END_DMA_TRANSFER))
printk(KERN_ERR "53C400r: no end dma signal\n");
- NCR5380_write(MODE_REG, MR_BASE);
- NCR5380_read(RESET_PARITY_INTERRUPT_REG);
return 0;
}
@@ -605,89 +672,91 @@ static inline int NCR5380_pread(struct Scsi_Host *instance, unsigned char *dst,
static inline int NCR5380_pwrite(struct Scsi_Host *instance, unsigned char *src, int len)
{
+ struct NCR5380_hostdata *hostdata = shost_priv(instance);
int blocks = len / 128;
int start = 0;
- int bl;
- int i;
- NCR5380_local_declare();
- NCR5380_setup(instance);
-
- NCR5380_write(C400_CONTROL_STATUS_REG, CSR_BASE);
- NCR5380_write(C400_BLOCK_COUNTER_REG, blocks);
+ NCR5380_write(hostdata->c400_ctl_status, CSR_BASE);
+ NCR5380_write(hostdata->c400_blk_cnt, blocks);
while (1) {
- if (NCR5380_read(C400_CONTROL_STATUS_REG) & CSR_GATED_53C80_IRQ) {
+ if (NCR5380_read(hostdata->c400_ctl_status) & CSR_GATED_53C80_IRQ) {
printk(KERN_ERR "53C400w: Got 53C80_IRQ start=%d, blocks=%d\n", start, blocks);
return -1;
}
- if ((bl = NCR5380_read(C400_BLOCK_COUNTER_REG)) == 0) {
+ if (NCR5380_read(hostdata->c400_blk_cnt) == 0)
break;
- }
- while (NCR5380_read(C400_CONTROL_STATUS_REG) & CSR_HOST_BUF_NOT_RDY)
+ while (NCR5380_read(hostdata->c400_ctl_status) & CSR_HOST_BUF_NOT_RDY)
; // FIXME - timeout
#ifndef SCSI_G_NCR5380_MEM
- {
- for (i = 0; i < 128; i++)
- NCR5380_write(C400_HOST_BUFFER, src[start + i]);
- }
+ if (hostdata->io_width == 2)
+ outsw(instance->io_port + hostdata->c400_host_buf,
+ src + start, 64);
+ else
+ outsb(instance->io_port + hostdata->c400_host_buf,
+ src + start, 128);
#else
/* implies SCSI_G_NCR5380_MEM */
- memcpy_toio(iomem + NCR53C400_host_buffer, src + start, 128);
+ memcpy_toio(hostdata->iomem + NCR53C400_host_buffer,
+ src + start, 128);
#endif
start += 128;
blocks--;
}
if (blocks) {
- while (NCR5380_read(C400_CONTROL_STATUS_REG) & CSR_HOST_BUF_NOT_RDY)
+ while (NCR5380_read(hostdata->c400_ctl_status) & CSR_HOST_BUF_NOT_RDY)
; // FIXME - no timeout
#ifndef SCSI_G_NCR5380_MEM
- {
- for (i = 0; i < 128; i++)
- NCR5380_write(C400_HOST_BUFFER, src[start + i]);
- }
+ if (hostdata->io_width == 2)
+ outsw(instance->io_port + hostdata->c400_host_buf,
+ src + start, 64);
+ else
+ outsb(instance->io_port + hostdata->c400_host_buf,
+ src + start, 128);
#else
/* implies SCSI_G_NCR5380_MEM */
- memcpy_toio(iomem + NCR53C400_host_buffer, src + start, 128);
+ memcpy_toio(hostdata->iomem + NCR53C400_host_buffer,
+ src + start, 128);
#endif
start += 128;
blocks--;
}
-#if 0
- printk("53C400w: waiting for registers to be available\n");
- THEY NEVER DO ! while (NCR5380_read(C400_CONTROL_STATUS_REG) & CSR_53C80_REG);
- printk("53C400w: Got em\n");
-#endif
-
- /* Let's wait for this instead - could be ugly */
- /* All documentation says to check for this. Maybe my hardware is too
- * fast. Waiting for it seems to work fine! KLL
- */
- while (!(i = NCR5380_read(C400_CONTROL_STATUS_REG) & CSR_GATED_53C80_IRQ))
- ; // FIXME - no timeout
-
- /*
- * I know. i is certainly != 0 here but the loop is new. See previous
- * comment.
- */
- if (i) {
- if (!((i = NCR5380_read(BUS_AND_STATUS_REG)) & BASR_END_DMA_TRANSFER))
- printk(KERN_ERR "53C400w: No END OF DMA bit - WHOOPS! BASR=%0x\n", i);
- } else
- printk(KERN_ERR "53C400w: no 53C80 gated irq after transfer (last block)\n");
+ /* wait for 53C80 registers to be available */
+ while (!(NCR5380_read(hostdata->c400_ctl_status) & CSR_53C80_REG)) {
+ udelay(4); /* DTC436 chip hangs without this */
+ /* FIXME - no timeout */
+ }
-#if 0
if (!(NCR5380_read(BUS_AND_STATUS_REG) & BASR_END_DMA_TRANSFER)) {
printk(KERN_ERR "53C400w: no end dma signal\n");
}
-#endif
+
while (!(NCR5380_read(TARGET_COMMAND_REG) & TCR_LAST_BYTE_SENT))
; // TIMEOUT
return 0;
}
-#endif /* PSEUDO_DMA */
+
+static int generic_NCR5380_dma_xfer_len(struct scsi_cmnd *cmd)
+{
+ int transfersize = cmd->transfersize;
+
+ /* Limit transfers to 32K, for xx400 & xx406
+ * pseudoDMA that transfers in 128 bytes blocks.
+ */
+ if (transfersize > 32 * 1024 && cmd->SCp.this_residual &&
+ !(cmd->SCp.this_residual % transfersize))
+ transfersize = 32 * 1024;
+
+ /* 53C400 datasheet: non-modulo-128-byte transfers should use PIO */
+ if (transfersize % 128)
+ transfersize = 0;
+
+ return transfersize;
+}
+
+#endif /* PSEUDO_DMA */
/*
* Include the NCR5380 core code that we build our driver around
@@ -696,22 +765,24 @@ static inline int NCR5380_pwrite(struct Scsi_Host *instance, unsigned char *src,
#include "NCR5380.c"
static struct scsi_host_template driver_template = {
- .show_info = generic_NCR5380_show_info,
- .name = "Generic NCR5380/NCR53C400 SCSI",
- .detect = generic_NCR5380_detect,
- .release = generic_NCR5380_release_resources,
- .info = generic_NCR5380_info,
- .queuecommand = generic_NCR5380_queue_command,
+ .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,
.eh_bus_reset_handler = generic_NCR5380_bus_reset,
- .bios_param = NCR5380_BIOSPARAM,
- .can_queue = CAN_QUEUE,
- .this_id = 7,
- .sg_tablesize = SG_ALL,
- .cmd_per_lun = CMD_PER_LUN,
- .use_clustering = DISABLE_CLUSTERING,
+ .bios_param = NCR5380_BIOSPARAM,
+ .can_queue = 16,
+ .this_id = 7,
+ .sg_tablesize = SG_ALL,
+ .cmd_per_lun = 2,
+ .use_clustering = DISABLE_CLUSTERING,
+ .cmd_size = NCR5380_CMD_SIZE,
+ .max_sectors = 128,
};
-#include <linux/module.h>
+
#include "scsi_module.c"
module_param(ncr_irq, int, 0);
@@ -721,6 +792,7 @@ 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");
#if !defined(SCSI_G_NCR5380_MEM) && defined(MODULE)