diff options
| -rw-r--r-- | drivers/mtd/maps/pcmciamtd.c | 3 | ||||
| -rw-r--r-- | drivers/net/pcmcia/smc91c92_cs.c | 29 | ||||
| -rw-r--r-- | drivers/pcmcia/ds_internal.h | 2 | ||||
| -rw-r--r-- | drivers/pcmcia/pcmcia_resource.c | 23 | ||||
| -rw-r--r-- | include/pcmcia/cs.h | 10 |
5 files changed, 41 insertions, 26 deletions
diff --git a/drivers/mtd/maps/pcmciamtd.c b/drivers/mtd/maps/pcmciamtd.c index f988c817e19..f45ff2581dd 100644 --- a/drivers/mtd/maps/pcmciamtd.c +++ b/drivers/mtd/maps/pcmciamtd.c @@ -353,8 +353,7 @@ static void pcmciamtd_release(dev_link_t *link) } pcmcia_release_window(link->win); } - pcmcia_release_configuration(link->handle); - link->state &= ~DEV_CONFIG; + pcmcia_disable_device(link->handle); } diff --git a/drivers/net/pcmcia/smc91c92_cs.c b/drivers/net/pcmcia/smc91c92_cs.c index 84e18bbed9d..86942c09d8d 100644 --- a/drivers/net/pcmcia/smc91c92_cs.c +++ b/drivers/net/pcmcia/smc91c92_cs.c @@ -874,11 +874,8 @@ static int smc91c92_suspend(struct pcmcia_device *p_dev) dev_link_t *link = dev_to_instance(p_dev); struct net_device *dev = link->priv; - if (link->state & DEV_CONFIG) { - if (link->open) - netif_device_detach(dev); - pcmcia_release_configuration(link->handle); - } + if ((link->state & DEV_CONFIG) && (link->open)) + netif_device_detach(dev); return 0; } @@ -894,7 +891,6 @@ static int smc91c92_resume(struct pcmcia_device *p_dev) if ((smc->manfid == MANFID_MEGAHERTZ) && (smc->cardid == PRODID_MEGAHERTZ_EM3288)) mhz_3288_power(link); - pcmcia_request_configuration(link->handle, &link->conf); if (smc->manfid == MANFID_MOTOROLA) mot_config(link); if ((smc->manfid == MANFID_OSITECH) && @@ -963,18 +959,15 @@ static int check_sig(dev_link_t *link) } if (width) { - printk(KERN_INFO "smc91c92_cs: using 8-bit IO window.\n"); - /* call pcmcia_release_configuration() in _suspend */ - smc91c92_suspend(link->handle); - - link->io.Attributes1 = IO_DATA_PATH_WIDTH_8; - link->handle->socket->io[0].res->flags &= ~IO_DATA_PATH_WIDTH; - link->handle->socket->io[0].res->flags |= IO_DATA_PATH_WIDTH_8; - - /* call pcmcia_request_configuration() in _resume, it handles the - * flag update */ - smc91c92_resume(link->handle); - return check_sig(link); + modconf_t mod = { + .Attributes = CONF_IO_CHANGE_WIDTH, + }; + printk(KERN_INFO "smc91c92_cs: using 8-bit IO window.\n"); + + smc91c92_suspend(link->handle); + pcmcia_modify_configuration(link->handle, &mod); + smc91c92_resume(link->handle); + return check_sig(link); } return -ENODEV; } diff --git a/drivers/pcmcia/ds_internal.h b/drivers/pcmcia/ds_internal.h index 783d8617a05..3a2b25e6ed7 100644 --- a/drivers/pcmcia/ds_internal.h +++ b/drivers/pcmcia/ds_internal.h @@ -8,6 +8,8 @@ extern void pcmcia_put_dev(struct pcmcia_device *p_dev); struct pcmcia_device * pcmcia_device_add(struct pcmcia_socket *s, unsigned int function); +extern int pcmcia_release_configuration(struct pcmcia_device *p_dev); + #ifdef CONFIG_PCMCIA_IOCTL extern void __init pcmcia_setup_ioctl(void); extern void __exit pcmcia_cleanup_ioctl(void); diff --git a/drivers/pcmcia/pcmcia_resource.c b/drivers/pcmcia/pcmcia_resource.c index f4dcea6ac44..16504f852af 100644 --- a/drivers/pcmcia/pcmcia_resource.c +++ b/drivers/pcmcia/pcmcia_resource.c @@ -442,6 +442,28 @@ int pcmcia_modify_configuration(struct pcmcia_device *p_dev, (mod->Attributes & CONF_VPP2_CHANGE_VALID)) return CS_BAD_VPP; + if (mod->Attributes & CONF_IO_CHANGE_WIDTH) { + pccard_io_map io_off = { 0, 0, 0, 0, 1 }; + pccard_io_map io_on; + int i; + + io_on.speed = io_speed; + for (i = 0; i < MAX_IO_WIN; i++) { + if (!s->io[i].res) + continue; + io_off.map = i; + io_on.map = i; + + io_on.flags = MAP_ACTIVE | IO_DATA_PATH_WIDTH_8; + io_on.start = s->io[i].res->start; + io_on.stop = s->io[i].res->end; + + s->ops->set_io_map(s, &io_off); + mdelay(40); + s->ops->set_io_map(s, &io_on); + } + } + return CS_SUCCESS; } /* modify_configuration */ EXPORT_SYMBOL(pcmcia_modify_configuration); @@ -479,7 +501,6 @@ int pcmcia_release_configuration(struct pcmcia_device *p_dev) return CS_SUCCESS; } /* pcmcia_release_configuration */ -EXPORT_SYMBOL(pcmcia_release_configuration); /** pcmcia_release_io diff --git a/include/pcmcia/cs.h b/include/pcmcia/cs.h index 7b915200c11..087b3bc0489 100644 --- a/include/pcmcia/cs.h +++ b/include/pcmcia/cs.h @@ -116,10 +116,11 @@ typedef struct modconf_t { } modconf_t; /* Attributes for ModifyConfiguration */ -#define CONF_IRQ_CHANGE_VALID 0x100 -#define CONF_VCC_CHANGE_VALID 0x200 -#define CONF_VPP1_CHANGE_VALID 0x400 -#define CONF_VPP2_CHANGE_VALID 0x800 +#define CONF_IRQ_CHANGE_VALID 0x0100 +#define CONF_VCC_CHANGE_VALID 0x0200 +#define CONF_VPP1_CHANGE_VALID 0x0400 +#define CONF_VPP2_CHANGE_VALID 0x0800 +#define CONF_IO_CHANGE_WIDTH 0x1000 /* For RequestConfiguration */ typedef struct config_req_t { @@ -378,7 +379,6 @@ int pcmcia_get_status(struct pcmcia_device *p_dev, cs_status_t *status); int pcmcia_get_mem_page(window_handle_t win, memreq_t *req); int pcmcia_map_mem_page(window_handle_t win, memreq_t *req); int pcmcia_modify_configuration(struct pcmcia_device *p_dev, modconf_t *mod); -int pcmcia_release_configuration(struct pcmcia_device *p_dev); int pcmcia_release_window(window_handle_t win); int pcmcia_request_configuration(struct pcmcia_device *p_dev, config_req_t *req); int pcmcia_request_io(struct pcmcia_device *p_dev, io_req_t *req); |