diff options
Diffstat (limited to 'drivers/ide')
-rw-r--r-- | drivers/ide/ide-cs.c | 156 | ||||
-rw-r--r-- | drivers/ide/ide-probe.c | 12 |
2 files changed, 32 insertions, 136 deletions
diff --git a/drivers/ide/ide-cs.c b/drivers/ide/ide-cs.c index 2a4cb9c..404843e 100644 --- a/drivers/ide/ide-cs.c +++ b/drivers/ide/ide-cs.c @@ -43,7 +43,6 @@ #include <asm/io.h> #include <asm/system.h> -#include <pcmcia/cs.h> #include <pcmcia/cistpl.h> #include <pcmcia/ds.h> #include <pcmcia/cisreg.h> @@ -72,17 +71,6 @@ static int ide_config(struct pcmcia_device *); static void ide_detach(struct pcmcia_device *p_dev); - - - -/*====================================================================== - - ide_attach() creates an "instance" of the driver, allocating - local data structures for one device. The device is registered - with Card Services. - -======================================================================*/ - static int ide_probe(struct pcmcia_device *link) { ide_info_t *info; @@ -97,23 +85,12 @@ static int ide_probe(struct pcmcia_device *link) info->p_dev = link; link->priv = info; - link->resource[0]->flags |= IO_DATA_PATH_WIDTH_AUTO; - link->resource[1]->flags |= IO_DATA_PATH_WIDTH_8; - link->conf.Attributes = CONF_ENABLE_IRQ; - link->conf.IntType = INT_MEMORY_AND_IO; + link->config_flags |= CONF_ENABLE_IRQ | CONF_AUTO_SET_IO | + CONF_AUTO_SET_VPP | CONF_AUTO_CHECK_VCC; return ide_config(link); } /* ide_attach */ -/*====================================================================== - - This deletes a driver "instance". The device is de-registered - with Card Services. If it has been released, all local data - structures are freed. Otherwise, the structures will be freed - when the device is released. - -======================================================================*/ - static void ide_detach(struct pcmcia_device *link) { ide_info_t *info = link->priv; @@ -187,79 +164,31 @@ out_release: return NULL; } -/*====================================================================== - - ide_config() is scheduled to run after a CARD_INSERTION event - is received, to configure the PCMCIA socket, and to make the - ide device available to the system. - -======================================================================*/ - -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_lines = io->flags & CISTPL_IO_LINES_MASK; - - pdev->conf.ConfigIndex = cfg->index; - pdev->resource[0]->start = io->win[0].base; - if (!(io->flags & CISTPL_IO_16BIT)) { - pdev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH; - pdev->resource[0]->flags |= IO_DATA_PATH_WIDTH_8; - } - if (io->nwin == 2) { - pdev->resource[0]->end = 8; - pdev->resource[1]->start = io->win[1].base; - pdev->resource[1]->end = (stk->is_kme) ? 2 : 1; - if (pcmcia_request_io(pdev) != 0) - return -ENODEV; - stk->ctl_base = pdev->resource[1]->start; - } else if ((io->nwin == 1) && (io->win[0].len >= 16)) { - pdev->resource[0]->end = io->win[0].len; - pdev->resource[1]->end = 0; - if (pcmcia_request_io(pdev) != 0) - return -ENODEV; - stk->ctl_base = pdev->resource[0]->start + 0x0e; - } else + if (!(pdev->resource[0]->flags & 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); } static int ide_config(struct pcmcia_device *link) { ide_info_t *info = link->priv; - struct pcmcia_config_check *stk = NULL; int ret = 0, is_kme = 0; unsigned long io_base, ctl_base; struct ide_host *host; @@ -270,23 +199,21 @@ static int ide_config(struct pcmcia_device *link) ((link->card_id == PRODID_KME_KXLC005_A) || (link->card_id == PRODID_KME_KXLC005_B))); - stk = kzalloc(sizeof(*stk), GFP_KERNEL); - if (!stk) - goto err_mem; - stk->is_kme = is_kme; - stk->skip_vcc = io_base = ctl_base = 0; - - if (pcmcia_loop_config(link, pcmcia_check_one_config, stk)) { - stk->skip_vcc = 1; - if (pcmcia_loop_config(link, pcmcia_check_one_config, stk)) + if (pcmcia_loop_config(link, pcmcia_check_one_config, &is_kme)) { + link->config_flags &= ~CONF_AUTO_CHECK_VCC; + if (pcmcia_loop_config(link, pcmcia_check_one_config, &is_kme)) goto failed; /* No suitable config found */ } io_base = link->resource[0]->start; - ctl_base = stk->ctl_base; + if (link->resource[1]->end) + ctl_base = link->resource[1]->start; + else + ctl_base = link->resource[0]->start + 0x0e; if (!link->irq) goto failed; - ret = pcmcia_request_configuration(link, &link->conf); + + ret = pcmcia_enable_device(link); if (ret) goto failed; @@ -311,29 +238,15 @@ static int ide_config(struct pcmcia_device *link) info->host = host; dev_info(&link->dev, "ide-cs: hd%c: Vpp = %d.%d\n", 'a' + host->ports[0]->index * 2, - link->conf.Vpp / 10, link->conf.Vpp % 10); + link->vpp / 10, link->vpp % 10); - kfree(stk); return 0; -err_mem: - printk(KERN_NOTICE "ide-cs: ide_config failed memory allocation\n"); - goto failed; - failed: - kfree(stk); ide_release(link); return -ENODEV; } /* ide_config */ -/*====================================================================== - - After a card is removed, ide_release() will unregister the net - device, and release the PCMCIA configuration. If the device is - still open, this will be postponed until it is closed. - -======================================================================*/ - static void ide_release(struct pcmcia_device *link) { ide_info_t *info = link->priv; @@ -359,15 +272,6 @@ static void ide_release(struct pcmcia_device *link) } /* ide_release */ -/*====================================================================== - - The card status event handler. Mostly, this schedules other - stuff to run after an event is received. A CARD_REMOVAL event - also sets some flags to discourage the ide drivers from - talking to the ports. - -======================================================================*/ - static struct pcmcia_device_id ide_ids[] = { PCMCIA_DEVICE_FUNC_ID(4), PCMCIA_DEVICE_MANF_CARD(0x0000, 0x0000), /* Corsair */ @@ -440,9 +344,7 @@ MODULE_DEVICE_TABLE(pcmcia, ide_ids); static struct pcmcia_driver ide_cs_driver = { .owner = THIS_MODULE, - .drv = { - .name = "ide-cs", - }, + .name = "ide-cs", .probe = ide_probe, .remove = ide_detach, .id_table = ide_ids, diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c index 4c3d1bf..068cef0 100644 --- a/drivers/ide/ide-probe.c +++ b/drivers/ide/ide-probe.c @@ -1448,19 +1448,13 @@ int ide_host_register(struct ide_host *host, const struct ide_port_info *d, if (hwif == NULL) continue; - if (hwif->present) - hwif_register_devices(hwif); - } - - ide_host_for_each_port(i, hwif, host) { - if (hwif == NULL) - continue; - ide_sysfs_register_port(hwif); ide_proc_register_port(hwif); - if (hwif->present) + if (hwif->present) { ide_proc_port_register_devices(hwif); + hwif_register_devices(hwif); + } } return j ? 0 : -1; |