#include <linux/platform_device.h>
#define DRV_NAME "pata_legacy"
-#define DRV_VERSION "0.5.3"
+#define DRV_VERSION "0.5.5"
#define NR_HOST 6
static int legacy_port[NR_HOST] = { 0x1f0, 0x170, 0x1e8, 0x168, 0x1e0, 0x160 };
-static int legacy_irq[NR_HOST] = { 15, 14, 11, 10, 8, 12 };
+static int legacy_irq[NR_HOST] = { 14, 15, 11, 10, 8, 12 };
struct legacy_data {
unsigned long timing;
/**
* legacy_set_mode - mode setting
- * @ap: IDE interface
+ * @link: IDE link
* @unused: Device that failed when error is returned
*
* Use a non standard set_mode function. We don't want to be tuned.
* expand on this as per hdparm in the base kernel.
*/
-static int legacy_set_mode(struct ata_port *ap, struct ata_device **unused)
+static int legacy_set_mode(struct ata_link *link, struct ata_device **unused)
{
- int i;
+ struct ata_device *dev;
- for (i = 0; i < ATA_MAX_DEVICES; i++) {
- struct ata_device *dev = &ap->device[i];
+ ata_link_for_each_dev(dev, link) {
if (ata_dev_enabled(dev)) {
ata_dev_printk(dev, KERN_INFO, "configured for PIO\n");
dev->pio_mode = XFER_PIO_0;
*/
static struct ata_port_operations simple_port_ops = {
- .port_disable = ata_port_disable,
.tf_load = ata_tf_load,
.tf_read = ata_tf_read,
.check_status = ata_check_status,
.thaw = ata_bmdma_thaw,
.error_handler = ata_bmdma_error_handler,
.post_internal_cmd = ata_bmdma_post_internal_cmd,
+ .cable_detect = ata_cable_40wire,
.qc_prep = ata_qc_prep,
.qc_issue = ata_qc_issue_prot,
.irq_handler = ata_interrupt,
.irq_clear = ata_bmdma_irq_clear,
.irq_on = ata_irq_on,
- .irq_ack = ata_irq_ack,
.port_start = ata_port_start,
};
static struct ata_port_operations legacy_port_ops = {
.set_mode = legacy_set_mode,
- .port_disable = ata_port_disable,
.tf_load = ata_tf_load,
.tf_read = ata_tf_read,
.check_status = ata_check_status,
.exec_command = ata_exec_command,
.dev_select = ata_std_dev_select,
+ .cable_detect = ata_cable_40wire,
+ .freeze = ata_bmdma_freeze,
+ .thaw = ata_bmdma_thaw,
.error_handler = ata_bmdma_error_handler,
+ .post_internal_cmd = ata_bmdma_post_internal_cmd,
.qc_prep = ata_qc_prep,
.qc_issue = ata_qc_issue_prot,
.irq_handler = ata_interrupt,
.irq_clear = ata_bmdma_irq_clear,
.irq_on = ata_irq_on,
- .irq_ack = ata_irq_ack,
.port_start = ata_port_start,
};
static void pdc_data_xfer_vlb(struct ata_device *adev, unsigned char *buf, unsigned int buflen, int write_data)
{
- struct ata_port *ap = adev->ap;
+ struct ata_port *ap = adev->link->ap;
int slop = buflen & 3;
unsigned long flags;
static struct ata_port_operations pdc20230_port_ops = {
.set_piomode = pdc20230_set_piomode,
- .port_disable = ata_port_disable,
.tf_load = ata_tf_load,
.tf_read = ata_tf_read,
.check_status = ata_check_status,
.exec_command = ata_exec_command,
.dev_select = ata_std_dev_select,
+ .freeze = ata_bmdma_freeze,
+ .thaw = ata_bmdma_thaw,
.error_handler = ata_bmdma_error_handler,
+ .post_internal_cmd = ata_bmdma_post_internal_cmd,
+ .cable_detect = ata_cable_40wire,
.qc_prep = ata_qc_prep,
.qc_issue = ata_qc_issue_prot,
.irq_handler = ata_interrupt,
.irq_clear = ata_bmdma_irq_clear,
.irq_on = ata_irq_on,
- .irq_ack = ata_irq_ack,
.port_start = ata_port_start,
};
static struct ata_port_operations ht6560a_port_ops = {
.set_piomode = ht6560a_set_piomode,
- .port_disable = ata_port_disable,
.tf_load = ata_tf_load,
.tf_read = ata_tf_read,
.check_status = ata_check_status,
.exec_command = ata_exec_command,
.dev_select = ata_std_dev_select,
+ .freeze = ata_bmdma_freeze,
+ .thaw = ata_bmdma_thaw,
.error_handler = ata_bmdma_error_handler,
+ .post_internal_cmd = ata_bmdma_post_internal_cmd,
+ .cable_detect = ata_cable_40wire,
.qc_prep = ata_qc_prep,
.qc_issue = ata_qc_issue_prot,
.irq_handler = ata_interrupt,
.irq_clear = ata_bmdma_irq_clear,
.irq_on = ata_irq_on,
- .irq_ack = ata_irq_ack,
.port_start = ata_port_start,
};
static struct ata_port_operations ht6560b_port_ops = {
.set_piomode = ht6560b_set_piomode,
- .port_disable = ata_port_disable,
.tf_load = ata_tf_load,
.tf_read = ata_tf_read,
.check_status = ata_check_status,
.exec_command = ata_exec_command,
.dev_select = ata_std_dev_select,
+ .freeze = ata_bmdma_freeze,
+ .thaw = ata_bmdma_thaw,
.error_handler = ata_bmdma_error_handler,
+ .post_internal_cmd = ata_bmdma_post_internal_cmd,
+ .cable_detect = ata_cable_40wire,
.qc_prep = ata_qc_prep,
.qc_issue = ata_qc_issue_prot,
.irq_handler = ata_interrupt,
.irq_clear = ata_bmdma_irq_clear,
.irq_on = ata_irq_on,
- .irq_ack = ata_irq_ack,
.port_start = ata_port_start,
};
static struct ata_port_operations opti82c611a_port_ops = {
.set_piomode = opti82c611a_set_piomode,
- .port_disable = ata_port_disable,
.tf_load = ata_tf_load,
.tf_read = ata_tf_read,
.check_status = ata_check_status,
.exec_command = ata_exec_command,
.dev_select = ata_std_dev_select,
+ .freeze = ata_bmdma_freeze,
+ .thaw = ata_bmdma_thaw,
.error_handler = ata_bmdma_error_handler,
+ .post_internal_cmd = ata_bmdma_post_internal_cmd,
+ .cable_detect = ata_cable_40wire,
.qc_prep = ata_qc_prep,
.qc_issue = ata_qc_issue_prot,
.irq_handler = ata_interrupt,
.irq_clear = ata_bmdma_irq_clear,
.irq_on = ata_irq_on,
- .irq_ack = ata_irq_ack,
.port_start = ata_port_start,
};
static struct ata_port_operations opti82c46x_port_ops = {
.set_piomode = opti82c46x_set_piomode,
- .port_disable = ata_port_disable,
.tf_load = ata_tf_load,
.tf_read = ata_tf_read,
.check_status = ata_check_status,
.exec_command = ata_exec_command,
.dev_select = ata_std_dev_select,
+ .freeze = ata_bmdma_freeze,
+ .thaw = ata_bmdma_thaw,
.error_handler = ata_bmdma_error_handler,
+ .post_internal_cmd = ata_bmdma_post_internal_cmd,
+ .cable_detect = ata_cable_40wire,
.qc_prep = ata_qc_prep,
.qc_issue = opti82c46x_qc_issue_prot,
.irq_handler = ata_interrupt,
.irq_clear = ata_bmdma_irq_clear,
.irq_on = ata_irq_on,
- .irq_ack = ata_irq_ack,
.port_start = ata_port_start,
};
static __init int legacy_init_one(int port, unsigned long io, unsigned long ctrl, int irq)
{
struct legacy_data *ld = &legacy_data[nr_legacy_host];
- struct ata_probe_ent ae;
+ struct ata_host *host;
+ struct ata_port *ap;
struct platform_device *pdev;
struct ata_port_operations *ops = &legacy_port_ops;
void __iomem *io_addr, *ctrl_addr;
if (ops == &legacy_port_ops && (autospeed & mask))
ops = &simple_port_ops;
- memset(&ae, 0, sizeof(struct ata_probe_ent));
- INIT_LIST_HEAD(&ae.node);
- ae.dev = &pdev->dev;
- ae.port_ops = ops;
- ae.sht = &legacy_sht;
- ae.n_ports = 1;
- ae.pio_mask = pio_modes;
- ae.irq = irq;
- ae.irq_flags = 0;
- ae.port_flags = ATA_FLAG_SLAVE_POSS|ATA_FLAG_SRST|iordy;
- ae.port[0].cmd_addr = io_addr;
- ae.port[0].altstatus_addr = ctrl_addr;
- ae.port[0].ctl_addr = ctrl_addr;
- ata_std_ports(&ae.port[0]);
- ae.private_data = ld;
-
- ret = -ENODEV;
- if (!ata_device_add(&ae))
+ ret = -ENOMEM;
+ host = ata_host_alloc(&pdev->dev, 1);
+ if (!host)
+ goto fail;
+ ap = host->ports[0];
+
+ ap->ops = ops;
+ ap->pio_mask = pio_modes;
+ ap->flags |= ATA_FLAG_SLAVE_POSS | iordy;
+ ap->ioaddr.cmd_addr = io_addr;
+ ap->ioaddr.altstatus_addr = ctrl_addr;
+ ap->ioaddr.ctl_addr = ctrl_addr;
+ ata_std_ports(&ap->ioaddr);
+ ap->private_data = ld;
+
+ ata_port_desc(ap, "cmd 0x%lx ctl 0x%lx", io, ctrl);
+
+ ret = ata_host_activate(host, irq, ata_interrupt, 0, &legacy_sht);
+ if (ret)
goto fail;
legacy_host[nr_legacy_host++] = dev_get_drvdata(&pdev->dev);
projects / linux-2.6-omap-h63xx.git / blobdiff