diff options
Diffstat (limited to 'drivers/usb/host/sl811_cs.c')
| -rw-r--r-- | drivers/usb/host/sl811_cs.c | 112 |
1 files changed, 16 insertions, 96 deletions
diff --git a/drivers/usb/host/sl811_cs.c b/drivers/usb/host/sl811_cs.c index 39d253e841f..88a9bffe93d 100644 --- a/drivers/usb/host/sl811_cs.c +++ b/drivers/usb/host/sl811_cs.c @@ -12,7 +12,6 @@ #include <linux/kernel.h> #include <linux/module.h> -#include <linux/init.h> #include <linux/ptrace.h> #include <linux/slab.h> #include <linux/string.h> @@ -20,8 +19,6 @@ #include <linux/ioport.h> #include <linux/platform_device.h> -#include <pcmcia/cs_types.h> -#include <pcmcia/cs.h> #include <pcmcia/cistpl.h> #include <pcmcia/cisreg.h> #include <pcmcia/ds.h> @@ -43,11 +40,8 @@ MODULE_LICENSE("GPL"); /* VARIABLES */ /*====================================================================*/ -static const char driver_name[DEV_NAME_LEN] = "sl811_cs"; - typedef struct local_info_t { struct pcmcia_device *p_dev; - dev_node_t node; } local_info_t; static void sl811_cs_release(struct pcmcia_device * link); @@ -136,92 +130,40 @@ static void sl811_cs_release(struct pcmcia_device * link) platform_device_unregister(&platform_dev); } -static int sl811_cs_config_check(struct pcmcia_device *p_dev, - cistpl_cftable_entry_t *cfg, - cistpl_cftable_entry_t *dflt, - unsigned int vcc, - void *priv_data) +static int sl811_cs_config_check(struct pcmcia_device *p_dev, void *priv_data) { - if (cfg->index == 0) - return -ENODEV; - - /* Use power settings for Vcc and Vpp if present */ - /* Note that the CIS values need to be rescaled */ - if (cfg->vcc.present & (1<<CISTPL_POWER_VNOM)) { - if (cfg->vcc.param[CISTPL_POWER_VNOM]/10000 != vcc) - return -ENODEV; - } else if (dflt->vcc.present & (1<<CISTPL_POWER_VNOM)) { - if (dflt->vcc.param[CISTPL_POWER_VNOM]/10000 != vcc) - return -ENODEV; - } - - if (cfg->vpp1.present & (1<<CISTPL_POWER_VNOM)) - p_dev->conf.Vpp = - cfg->vpp1.param[CISTPL_POWER_VNOM]/10000; - else if (dflt->vpp1.present & (1<<CISTPL_POWER_VNOM)) - p_dev->conf.Vpp = - dflt->vpp1.param[CISTPL_POWER_VNOM]/10000; - - /* we need an interrupt */ - if (cfg->irq.IRQInfo1 || dflt->irq.IRQInfo1) - p_dev->conf.Attributes |= CONF_ENABLE_IRQ; - - /* IO window settings */ - p_dev->io.NumPorts1 = p_dev->io.NumPorts2 = 0; - if ((cfg->io.nwin > 0) || (dflt->io.nwin > 0)) { - cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt->io; - - p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_8; - p_dev->io.IOAddrLines = io->flags & CISTPL_IO_LINES_MASK; - p_dev->io.BasePort1 = io->win[0].base; - p_dev->io.NumPorts1 = io->win[0].len; - - return pcmcia_request_io(p_dev, &p_dev->io); - } - pcmcia_disable_device(p_dev); - return -ENODEV; + if (p_dev->config_index == 0) + return -EINVAL; + + return pcmcia_request_io(p_dev); } static int sl811_cs_config(struct pcmcia_device *link) { struct device *parent = &link->dev; - local_info_t *dev = link->priv; int ret; dev_dbg(&link->dev, "sl811_cs_config\n"); + link->config_flags |= CONF_ENABLE_IRQ | CONF_AUTO_SET_VPP | + CONF_AUTO_CHECK_VCC | CONF_AUTO_SET_IO; + if (pcmcia_loop_config(link, sl811_cs_config_check, NULL)) goto failed; /* require an IRQ and two registers */ - if (!link->io.NumPorts1 || link->io.NumPorts1 < 2) + if (resource_size(link->resource[0]) < 2) goto failed; - if (link->conf.Attributes & CONF_ENABLE_IRQ) { - ret = pcmcia_request_irq(link, &link->irq); - if (ret) - goto failed; - } else + + if (!link->irq) goto failed; - ret = pcmcia_request_configuration(link, &link->conf); + ret = pcmcia_enable_device(link); if (ret) goto failed; - sprintf(dev->node.dev_name, driver_name); - dev->node.major = dev->node.minor = 0; - link->dev_node = &dev->node; - - printk(KERN_INFO "%s: index 0x%02x: ", - dev->node.dev_name, link->conf.ConfigIndex); - if (link->conf.Vpp) - printk(", Vpp %d.%d", link->conf.Vpp/10, link->conf.Vpp%10); - printk(", irq %d", link->irq.AssignedIRQ); - printk(", io 0x%04x-0x%04x", link->io.BasePort1, - link->io.BasePort1+link->io.NumPorts1-1); - printk("\n"); - - if (sl811_hc_init(parent, link->io.BasePort1, link->irq.AssignedIRQ) + if (sl811_hc_init(parent, link->resource[0]->start, link->irq) < 0) { failed: printk(KERN_WARNING "sl811_cs_config failed\n"); @@ -241,17 +183,10 @@ static int sl811_cs_probe(struct pcmcia_device *link) local->p_dev = link; link->priv = local; - /* Initialize */ - link->irq.Attributes = IRQ_TYPE_EXCLUSIVE; - link->irq.Handler = NULL; - - link->conf.Attributes = 0; - link->conf.IntType = INT_MEMORY_AND_IO; - return sl811_cs_config(link); } -static struct pcmcia_device_id sl811_ids[] = { +static const struct pcmcia_device_id sl811_ids[] = { PCMCIA_DEVICE_MANF_CARD(0xc015, 0x0001), /* RATOC USB HOST CF+ Card */ PCMCIA_DEVICE_NULL, }; @@ -259,24 +194,9 @@ MODULE_DEVICE_TABLE(pcmcia, sl811_ids); static struct pcmcia_driver sl811_cs_driver = { .owner = THIS_MODULE, - .drv = { - .name = (char *)driver_name, - }, + .name = "sl811_cs", .probe = sl811_cs_probe, .remove = sl811_cs_detach, .id_table = sl811_ids, }; - -/*====================================================================*/ - -static int __init init_sl811_cs(void) -{ - return pcmcia_register_driver(&sl811_cs_driver); -} -module_init(init_sl811_cs); - -static void __exit exit_sl811_cs(void) -{ - pcmcia_unregister_driver(&sl811_cs_driver); -} -module_exit(exit_sl811_cs); +module_pcmcia_driver(sl811_cs_driver); |