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path: root/drivers/ata/pata_pcmcia.c
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Diffstat (limited to 'drivers/ata/pata_pcmcia.c')
-rw-r--r--drivers/ata/pata_pcmcia.c135
1 files changed, 36 insertions, 99 deletions
diff --git a/drivers/ata/pata_pcmcia.c b/drivers/ata/pata_pcmcia.c
index 118c28e8aba..bcc4b968c04 100644
--- a/drivers/ata/pata_pcmcia.c
+++ b/drivers/ata/pata_pcmcia.c
@@ -26,7 +26,6 @@
#include <linux/kernel.h>
#include <linux/module.h>
-#include <linux/init.h>
#include <linux/blkdev.h>
#include <linux/delay.h>
#include <linux/slab.h>
@@ -34,8 +33,6 @@
#include <linux/ata.h>
#include <linux/libata.h>
-#include <pcmcia/cs_types.h>
-#include <pcmcia/cs.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/ds.h>
#include <pcmcia/cisreg.h>
@@ -70,7 +67,7 @@ static int pcmcia_set_mode(struct ata_link *link, struct ata_device **r_failed_d
the same vendor - check serial */
if (memcmp(master->id + ATA_ID_SERNO, slave->id + ATA_ID_SERNO,
ATA_ID_SERNO_LEN) == 0 && master->id[ATA_ID_SERNO] >> 8) {
- ata_dev_printk(slave, KERN_WARNING, "is a ghost device, ignoring.\n");
+ ata_dev_warn(slave, "is a ghost device, ignoring\n");
ata_dev_disable(slave);
}
}
@@ -126,7 +123,7 @@ static unsigned int ata_data_xfer_8bit(struct ata_device *dev,
* reset will recover the device.
*
*/
-
+
static void pcmcia_8bit_drain_fifo(struct ata_queued_cmd *qc)
{
int count;
@@ -144,8 +141,7 @@ static void pcmcia_8bit_drain_fifo(struct ata_queued_cmd *qc)
ioread8(ap->ioaddr.data_addr);
if (count)
- ata_port_printk(ap, KERN_WARNING, "drained %d bytes to clear DRQ.\n",
- count);
+ ata_port_warn(ap, "drained %d bytes to clear DRQ\n", count);
}
@@ -169,61 +165,27 @@ static struct ata_port_operations pcmcia_8bit_port_ops = {
};
-struct pcmcia_config_check {
- unsigned long ctl_base;
- int skip_vcc;
- int is_kme;
-};
-
-static int pcmcia_check_one_config(struct pcmcia_device *pdev,
- cistpl_cftable_entry_t *cfg,
- cistpl_cftable_entry_t *dflt,
- unsigned int vcc,
- void *priv_data)
+static int pcmcia_check_one_config(struct pcmcia_device *pdev, void *priv_data)
{
- struct pcmcia_config_check *stk = priv_data;
-
- /* Check for matching Vcc, unless we're desperate */
- if (!stk->skip_vcc) {
- if (cfg->vcc.present & (1 << CISTPL_POWER_VNOM)) {
- if (vcc != cfg->vcc.param[CISTPL_POWER_VNOM] / 10000)
- return -ENODEV;
- } else if (dflt->vcc.present & (1 << CISTPL_POWER_VNOM)) {
- if (vcc != dflt->vcc.param[CISTPL_POWER_VNOM] / 10000)
- return -ENODEV;
- }
- }
+ int *is_kme = priv_data;
- if (cfg->vpp1.present & (1 << CISTPL_POWER_VNOM))
- pdev->conf.Vpp = cfg->vpp1.param[CISTPL_POWER_VNOM] / 10000;
- else if (dflt->vpp1.present & (1 << CISTPL_POWER_VNOM))
- pdev->conf.Vpp = dflt->vpp1.param[CISTPL_POWER_VNOM] / 10000;
-
- if ((cfg->io.nwin > 0) || (dflt->io.nwin > 0)) {
- cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt->io;
- pdev->io.BasePort1 = io->win[0].base;
- pdev->io.IOAddrLines = io->flags & CISTPL_IO_LINES_MASK;
- if (!(io->flags & CISTPL_IO_16BIT))
- pdev->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
- if (io->nwin == 2) {
- pdev->io.NumPorts1 = 8;
- pdev->io.BasePort2 = io->win[1].base;
- pdev->io.NumPorts2 = (stk->is_kme) ? 2 : 1;
- if (pcmcia_request_io(pdev, &pdev->io) != 0)
- return -ENODEV;
- stk->ctl_base = pdev->io.BasePort2;
- } else if ((io->nwin == 1) && (io->win[0].len >= 16)) {
- pdev->io.NumPorts1 = io->win[0].len;
- pdev->io.NumPorts2 = 0;
- if (pcmcia_request_io(pdev, &pdev->io) != 0)
- return -ENODEV;
- stk->ctl_base = pdev->io.BasePort1 + 0x0e;
- } else
+ if ((pdev->resource[0]->flags & IO_DATA_PATH_WIDTH)
+ != IO_DATA_PATH_WIDTH_8) {
+ pdev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
+ pdev->resource[0]->flags |= IO_DATA_PATH_WIDTH_AUTO;
+ }
+ pdev->resource[1]->flags &= ~IO_DATA_PATH_WIDTH;
+ pdev->resource[1]->flags |= IO_DATA_PATH_WIDTH_8;
+
+ if (pdev->resource[1]->end) {
+ pdev->resource[0]->end = 8;
+ pdev->resource[1]->end = (*is_kme) ? 2 : 1;
+ } else {
+ if (pdev->resource[0]->end < 16)
return -ENODEV;
- /* If we've got this far, we're done */
- return 0;
}
- return -ENODEV;
+
+ return pcmcia_request_io(pdev);
}
/**
@@ -238,7 +200,6 @@ static int pcmcia_init_one(struct pcmcia_device *pdev)
{
struct ata_host *host;
struct ata_port *ap;
- struct pcmcia_config_check *stk = NULL;
int is_kme = 0, ret = -ENOMEM, p;
unsigned long io_base, ctl_base;
void __iomem *io_addr, *ctl_addr;
@@ -246,11 +207,8 @@ static int pcmcia_init_one(struct pcmcia_device *pdev)
struct ata_port_operations *ops = &pcmcia_port_ops;
/* Set up attributes in order to probe card and get resources */
- pdev->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
- pdev->io.Attributes2 = IO_DATA_PATH_WIDTH_8;
- pdev->io.IOAddrLines = 3;
- pdev->conf.Attributes = CONF_ENABLE_IRQ;
- pdev->conf.IntType = INT_MEMORY_AND_IO;
+ pdev->config_flags |= CONF_ENABLE_IRQ | CONF_AUTO_SET_IO |
+ CONF_AUTO_SET_VPP | CONF_AUTO_CHECK_VCC;
/* See if we have a manufacturer identifier. Use it to set is_kme for
vendor quirks */
@@ -258,25 +216,21 @@ static int pcmcia_init_one(struct pcmcia_device *pdev)
((pdev->card_id == PRODID_KME_KXLC005_A) ||
(pdev->card_id == PRODID_KME_KXLC005_B)));
- /* Allocate resoure probing structures */
-
- stk = kzalloc(sizeof(*stk), GFP_KERNEL);
- if (!stk)
- goto out1;
- stk->is_kme = is_kme;
- stk->skip_vcc = io_base = ctl_base = 0;
-
- if (pcmcia_loop_config(pdev, pcmcia_check_one_config, stk)) {
- stk->skip_vcc = 1;
- if (pcmcia_loop_config(pdev, pcmcia_check_one_config, stk))
+ if (pcmcia_loop_config(pdev, pcmcia_check_one_config, &is_kme)) {
+ pdev->config_flags &= ~CONF_AUTO_CHECK_VCC;
+ if (pcmcia_loop_config(pdev, pcmcia_check_one_config, &is_kme))
goto failed; /* No suitable config found */
}
- io_base = pdev->io.BasePort1;
- ctl_base = stk->ctl_base;
+ io_base = pdev->resource[0]->start;
+ if (pdev->resource[1]->end)
+ ctl_base = pdev->resource[1]->start;
+ else
+ ctl_base = pdev->resource[0]->start + 0x0e;
+
if (!pdev->irq)
goto failed;
- ret = pcmcia_request_configuration(pdev, &pdev->conf);
+ ret = pcmcia_enable_device(pdev);
if (ret)
goto failed;
@@ -294,7 +248,7 @@ static int pcmcia_init_one(struct pcmcia_device *pdev)
/* FIXME: Could be more ports at base + 0x10 but we only deal with
one right now */
- if (pdev->io.NumPorts1 >= 0x20)
+ if (resource_size(pdev->resource[0]) >= 0x20)
n_ports = 2;
if (pdev->manf_id == 0x0097 && pdev->card_id == 0x1620)
@@ -329,13 +283,10 @@ static int pcmcia_init_one(struct pcmcia_device *pdev)
goto failed;
pdev->priv = host;
- kfree(stk);
return 0;
failed:
- kfree(stk);
pcmcia_disable_device(pdev);
-out1:
return ret;
}
@@ -357,7 +308,7 @@ static void pcmcia_remove_one(struct pcmcia_device *pdev)
pcmcia_disable_device(pdev);
}
-static struct pcmcia_device_id pcmcia_devices[] = {
+static const struct pcmcia_device_id pcmcia_devices[] = {
PCMCIA_DEVICE_FUNC_ID(4),
PCMCIA_DEVICE_MANF_CARD(0x0000, 0x0000), /* Corsair */
PCMCIA_DEVICE_MANF_CARD(0x0007, 0x0000), /* Hitachi */
@@ -430,28 +381,14 @@ MODULE_DEVICE_TABLE(pcmcia, pcmcia_devices);
static struct pcmcia_driver pcmcia_driver = {
.owner = THIS_MODULE,
- .drv = {
- .name = DRV_NAME,
- },
+ .name = DRV_NAME,
.id_table = pcmcia_devices,
.probe = pcmcia_init_one,
.remove = pcmcia_remove_one,
};
-
-static int __init pcmcia_init(void)
-{
- return pcmcia_register_driver(&pcmcia_driver);
-}
-
-static void __exit pcmcia_exit(void)
-{
- pcmcia_unregister_driver(&pcmcia_driver);
-}
+module_pcmcia_driver(pcmcia_driver);
MODULE_AUTHOR("Alan Cox");
MODULE_DESCRIPTION("low-level driver for PCMCIA ATA");
MODULE_LICENSE("GPL");
MODULE_VERSION(DRV_VERSION);
-
-module_init(pcmcia_init);
-module_exit(pcmcia_exit);
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-12-15 23:30:14 +0000