diff options
Diffstat (limited to 'drivers/pcmcia')
-rw-r--r-- | drivers/pcmcia/au1000_pb1x00.c | 1 | ||||
-rw-r--r-- | drivers/pcmcia/au1000_xxs1500.c | 1 | ||||
-rw-r--r-- | drivers/pcmcia/ds.c | 3 | ||||
-rw-r--r-- | drivers/pcmcia/o2micro.h | 4 | ||||
-rw-r--r-- | drivers/pcmcia/pcmcia_ioctl.c | 38 | ||||
-rw-r--r-- | drivers/pcmcia/pcmcia_resource.c | 6 | ||||
-rw-r--r-- | drivers/pcmcia/sa1100_jornada720.c | 156 | ||||
-rw-r--r-- | drivers/pcmcia/yenta_socket.c | 18 |
8 files changed, 123 insertions, 104 deletions
diff --git a/drivers/pcmcia/au1000_pb1x00.c b/drivers/pcmcia/au1000_pb1x00.c index d6b4bd1db7d7..b1984ed72d1d 100644 --- a/drivers/pcmcia/au1000_pb1x00.c +++ b/drivers/pcmcia/au1000_pb1x00.c @@ -26,7 +26,6 @@ #include <linux/delay.h> #include <linux/ioport.h> #include <linux/kernel.h> -#include <linux/tqueue.h> #include <linux/timer.h> #include <linux/mm.h> #include <linux/proc_fs.h> diff --git a/drivers/pcmcia/au1000_xxs1500.c b/drivers/pcmcia/au1000_xxs1500.c index 9627390835ca..b43d47b50819 100644 --- a/drivers/pcmcia/au1000_xxs1500.c +++ b/drivers/pcmcia/au1000_xxs1500.c @@ -30,7 +30,6 @@ #include <linux/delay.h> #include <linux/ioport.h> #include <linux/kernel.h> -#include <linux/tqueue.h> #include <linux/timer.h> #include <linux/mm.h> #include <linux/proc_fs.h> diff --git a/drivers/pcmcia/ds.c b/drivers/pcmcia/ds.c index 304ff6d5cf3b..9f300d3cb125 100644 --- a/drivers/pcmcia/ds.c +++ b/drivers/pcmcia/ds.c @@ -236,7 +236,6 @@ pcmcia_store_new_id(struct device_driver *driver, const char *buf, size_t count) if (!dynid) return -ENOMEM; - INIT_LIST_HEAD(&dynid->node); dynid->id.match_flags = match_flags; dynid->id.manf_id = manf_id; dynid->id.card_id = card_id; @@ -246,7 +245,7 @@ pcmcia_store_new_id(struct device_driver *driver, const char *buf, size_t count) memcpy(dynid->id.prod_id_hash, prod_id_hash, sizeof(__u32) * 4); spin_lock(&pdrv->dynids.lock); - list_add_tail(&pdrv->dynids.list, &dynid->node); + list_add_tail(&dynid->node, &pdrv->dynids.list); spin_unlock(&pdrv->dynids.lock); if (get_driver(&pdrv->drv)) { diff --git a/drivers/pcmcia/o2micro.h b/drivers/pcmcia/o2micro.h index 5554015a7813..72188c462c9c 100644 --- a/drivers/pcmcia/o2micro.h +++ b/drivers/pcmcia/o2micro.h @@ -48,6 +48,9 @@ #ifndef PCI_DEVICE_ID_O2_6812 #define PCI_DEVICE_ID_O2_6812 0x6872 #endif +#ifndef PCI_DEVICE_ID_O2_6933 +#define PCI_DEVICE_ID_O2_6933 0x6933 +#endif /* Additional PCI configuration registers */ @@ -154,6 +157,7 @@ static int o2micro_override(struct yenta_socket *socket) case PCI_DEVICE_ID_O2_6812: case PCI_DEVICE_ID_O2_6832: case PCI_DEVICE_ID_O2_6836: + case PCI_DEVICE_ID_O2_6933: dev_printk(KERN_INFO, &socket->dev->dev, "Yenta O2: old bridge, disabling read " "prefetch/write burst\n"); diff --git a/drivers/pcmcia/pcmcia_ioctl.c b/drivers/pcmcia/pcmcia_ioctl.c index 6095f8daecd7..32c44040c1e8 100644 --- a/drivers/pcmcia/pcmcia_ioctl.c +++ b/drivers/pcmcia/pcmcia_ioctl.c @@ -27,6 +27,7 @@ #include <linux/proc_fs.h> #include <linux/poll.h> #include <linux/pci.h> +#include <linux/seq_file.h> #include <linux/smp_lock.h> #include <linux/workqueue.h> @@ -105,37 +106,40 @@ static struct pcmcia_driver *get_pcmcia_driver(dev_info_t *dev_info) #ifdef CONFIG_PROC_FS static struct proc_dir_entry *proc_pccard = NULL; -static int proc_read_drivers_callback(struct device_driver *driver, void *d) +static int proc_read_drivers_callback(struct device_driver *driver, void *_m) { - char **p = d; + struct seq_file *m = _m; struct pcmcia_driver *p_drv = container_of(driver, struct pcmcia_driver, drv); - *p += sprintf(*p, "%-24.24s 1 %d\n", p_drv->drv.name, + seq_printf(m, "%-24.24s 1 %d\n", p_drv->drv.name, #ifdef CONFIG_MODULE_UNLOAD (p_drv->owner) ? module_refcount(p_drv->owner) : 1 #else 1 #endif ); - d = (void *) p; - return 0; } -static int proc_read_drivers(char *buf, char **start, off_t pos, - int count, int *eof, void *data) +static int pccard_drivers_proc_show(struct seq_file *m, void *v) { - char *p = buf; - int rc; - - rc = bus_for_each_drv(&pcmcia_bus_type, NULL, - (void *) &p, proc_read_drivers_callback); - if (rc < 0) - return rc; + return bus_for_each_drv(&pcmcia_bus_type, NULL, + m, proc_read_drivers_callback); +} - return (p - buf); +static int pccard_drivers_proc_open(struct inode *inode, struct file *file) +{ + return single_open(file, pccard_drivers_proc_show, NULL); } + +static const struct file_operations pccard_drivers_proc_fops = { + .owner = THIS_MODULE, + .open = pccard_drivers_proc_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, +}; #endif @@ -286,7 +290,7 @@ static int pccard_get_status(struct pcmcia_socket *s, return 0; } /* pccard_get_status */ -int pccard_get_configuration_info(struct pcmcia_socket *s, +static int pccard_get_configuration_info(struct pcmcia_socket *s, struct pcmcia_device *p_dev, config_info_t *config) { @@ -1011,7 +1015,7 @@ void __init pcmcia_setup_ioctl(void) { #ifdef CONFIG_PROC_FS proc_pccard = proc_mkdir("bus/pccard", NULL); if (proc_pccard) - create_proc_read_entry("drivers",0,proc_pccard,proc_read_drivers,NULL); + proc_create("drivers", 0, proc_pccard, &pccard_drivers_proc_fops); #endif } diff --git a/drivers/pcmcia/pcmcia_resource.c b/drivers/pcmcia/pcmcia_resource.c index f5d0ba8e22d5..d919e96c0afd 100644 --- a/drivers/pcmcia/pcmcia_resource.c +++ b/drivers/pcmcia/pcmcia_resource.c @@ -489,7 +489,7 @@ int pcmcia_request_configuration(struct pcmcia_device *p_dev, pccard_io_map iomap; if (!(s->state & SOCKET_PRESENT)) - return -ENODEV;; + return -ENODEV; if (req->IntType & INT_CARDBUS) { ds_dbg(p_dev->socket, 0, "IntType may not be INT_CARDBUS\n"); @@ -902,7 +902,7 @@ struct pcmcia_cfg_mem { * * pcmcia_loop_config() loops over all configuration options, and calls * the driver-specific conf_check() for each one, checking whether - * it is a valid one. + * it is a valid one. Returns 0 on success or errorcode otherwise. */ int pcmcia_loop_config(struct pcmcia_device *p_dev, int (*conf_check) (struct pcmcia_device *p_dev, @@ -915,7 +915,7 @@ int pcmcia_loop_config(struct pcmcia_device *p_dev, struct pcmcia_cfg_mem *cfg_mem; tuple_t *tuple; - int ret = -ENODEV; + int ret; unsigned int vcc; cfg_mem = kzalloc(sizeof(struct pcmcia_cfg_mem), GFP_KERNEL); diff --git a/drivers/pcmcia/sa1100_jornada720.c b/drivers/pcmcia/sa1100_jornada720.c index 57ca085473d5..7eedb42f800c 100644 --- a/drivers/pcmcia/sa1100_jornada720.c +++ b/drivers/pcmcia/sa1100_jornada720.c @@ -16,89 +16,103 @@ #include "sa1111_generic.h" -#define SOCKET0_POWER GPIO_GPIO0 -#define SOCKET0_3V GPIO_GPIO2 -#define SOCKET1_POWER (GPIO_GPIO1 | GPIO_GPIO3) -#warning *** Does SOCKET1_3V actually do anything? +/* Does SOCKET1_3V actually do anything? */ +#define SOCKET0_POWER GPIO_GPIO0 +#define SOCKET0_3V GPIO_GPIO2 +#define SOCKET1_POWER (GPIO_GPIO1 | GPIO_GPIO3) #define SOCKET1_3V GPIO_GPIO3 static int jornada720_pcmcia_hw_init(struct soc_pcmcia_socket *skt) { - /* - * What is all this crap for? - */ - GRER |= 0x00000002; - /* Set GPIO_A<3:1> to be outputs for PCMCIA/CF power controller: */ - sa1111_set_io_dir(SA1111_DEV(skt->dev), GPIO_A0|GPIO_A1|GPIO_A2|GPIO_A3, 0, 0); - sa1111_set_io(SA1111_DEV(skt->dev), GPIO_A0|GPIO_A1|GPIO_A2|GPIO_A3, 0); - sa1111_set_sleep_io(SA1111_DEV(skt->dev), GPIO_A0|GPIO_A1|GPIO_A2|GPIO_A3, 0); - - return sa1111_pcmcia_hw_init(skt); + unsigned int pin = GPIO_A0 | GPIO_A1 | GPIO_A2 | GPIO_A3; + + /* + * What is all this crap for? + */ + GRER |= 0x00000002; + /* Set GPIO_A<3:1> to be outputs for PCMCIA/CF power controller: */ + sa1111_set_io_dir(SA1111_DEV(skt->dev), pin, 0, 0); + sa1111_set_io(SA1111_DEV(skt->dev), pin, 0); + sa1111_set_sleep_io(SA1111_DEV(skt->dev), pin, 0); + + return sa1111_pcmcia_hw_init(skt); } static int jornada720_pcmcia_configure_socket(struct soc_pcmcia_socket *skt, const socket_state_t *state) { - unsigned int pa_dwr_mask, pa_dwr_set; - int ret; - -printk("%s(): config socket %d vcc %d vpp %d\n", __func__, - skt->nr, state->Vcc, state->Vpp); - - switch (skt->nr) { - case 0: - pa_dwr_mask = SOCKET0_POWER | SOCKET0_3V; - - switch (state->Vcc) { - default: - case 0: pa_dwr_set = 0; break; - case 33: pa_dwr_set = SOCKET0_POWER | SOCKET0_3V; break; - case 50: pa_dwr_set = SOCKET0_POWER; break; - } - break; - - case 1: - pa_dwr_mask = SOCKET1_POWER; - - switch (state->Vcc) { - default: - case 0: pa_dwr_set = 0; break; - case 33: pa_dwr_set = SOCKET1_POWER; break; - case 50: pa_dwr_set = SOCKET1_POWER; break; - } - break; - - default: - return -1; - } - - if (state->Vpp != state->Vcc && state->Vpp != 0) { - printk(KERN_ERR "%s(): slot cannot support VPP %u\n", - __func__, state->Vpp); - return -1; - } - - ret = sa1111_pcmcia_configure_socket(skt, state); - if (ret == 0) { - unsigned long flags; - - local_irq_save(flags); - sa1111_set_io(SA1111_DEV(skt->dev), pa_dwr_mask, pa_dwr_set); - local_irq_restore(flags); - } - - return ret; + unsigned int pa_dwr_mask, pa_dwr_set; + int ret; + + printk(KERN_INFO "%s(): config socket %d vcc %d vpp %d\n", __func__, + skt->nr, state->Vcc, state->Vpp); + + switch (skt->nr) { + case 0: + pa_dwr_mask = SOCKET0_POWER | SOCKET0_3V; + + switch (state->Vcc) { + default: + case 0: + pa_dwr_set = 0; + break; + case 33: + pa_dwr_set = SOCKET0_POWER | SOCKET0_3V; + break; + case 50: + pa_dwr_set = SOCKET0_POWER; + break; + } + break; + + case 1: + pa_dwr_mask = SOCKET1_POWER; + + switch (state->Vcc) { + default: + case 0: + pa_dwr_set = 0; + break; + case 33: + pa_dwr_set = SOCKET1_POWER; + break; + case 50: + pa_dwr_set = SOCKET1_POWER; + break; + } + break; + + default: + return -1; + } + + if (state->Vpp != state->Vcc && state->Vpp != 0) { + printk(KERN_ERR "%s(): slot cannot support VPP %u\n", + __func__, state->Vpp); + return -EPERM; + } + + ret = sa1111_pcmcia_configure_socket(skt, state); + if (ret == 0) { + unsigned long flags; + + local_irq_save(flags); + sa1111_set_io(SA1111_DEV(skt->dev), pa_dwr_mask, pa_dwr_set); + local_irq_restore(flags); + } + + return ret; } static struct pcmcia_low_level jornada720_pcmcia_ops = { - .owner = THIS_MODULE, - .hw_init = jornada720_pcmcia_hw_init, - .hw_shutdown = sa1111_pcmcia_hw_shutdown, - .socket_state = sa1111_pcmcia_socket_state, - .configure_socket = jornada720_pcmcia_configure_socket, - - .socket_init = sa1111_pcmcia_socket_init, - .socket_suspend = sa1111_pcmcia_socket_suspend, + .owner = THIS_MODULE, + .hw_init = jornada720_pcmcia_hw_init, + .hw_shutdown = sa1111_pcmcia_hw_shutdown, + .socket_state = sa1111_pcmcia_socket_state, + .configure_socket = jornada720_pcmcia_configure_socket, + + .socket_init = sa1111_pcmcia_socket_init, + .socket_suspend = sa1111_pcmcia_socket_suspend, }; int __devinit pcmcia_jornada720_init(struct device *dev) diff --git a/drivers/pcmcia/yenta_socket.c b/drivers/pcmcia/yenta_socket.c index 3ecd7c99d8eb..b459e87a30ac 100644 --- a/drivers/pcmcia/yenta_socket.c +++ b/drivers/pcmcia/yenta_socket.c @@ -622,11 +622,12 @@ static int yenta_search_res(struct yenta_socket *socket, struct resource *res, static int yenta_allocate_res(struct yenta_socket *socket, int nr, unsigned type, int addr_start, int addr_end) { - struct resource *root, *res; + struct pci_dev *dev = socket->dev; + struct resource *res; struct pci_bus_region region; unsigned mask; - res = socket->dev->resource + PCI_BRIDGE_RESOURCES + nr; + res = dev->resource + PCI_BRIDGE_RESOURCES + nr; /* Already allocated? */ if (res->parent) return 0; @@ -636,17 +637,16 @@ static int yenta_allocate_res(struct yenta_socket *socket, int nr, unsigned type if (type & IORESOURCE_IO) mask = ~3; - res->name = socket->dev->subordinate->name; + res->name = dev->subordinate->name; res->flags = type; region.start = config_readl(socket, addr_start) & mask; region.end = config_readl(socket, addr_end) | ~mask; if (region.start && region.end > region.start && !override_bios) { - pcibios_bus_to_resource(socket->dev, res, ®ion); - root = pci_find_parent_resource(socket->dev, res); - if (root && (request_resource(root, res) == 0)) + pcibios_bus_to_resource(dev, res, ®ion); + if (pci_claim_resource(dev, PCI_BRIDGE_RESOURCES + nr) == 0) return 0; - dev_printk(KERN_INFO, &socket->dev->dev, + dev_printk(KERN_INFO, &dev->dev, "Preassigned resource %d busy or not available, " "reconfiguring...\n", nr); @@ -672,7 +672,7 @@ static int yenta_allocate_res(struct yenta_socket *socket, int nr, unsigned type return 1; } - dev_printk(KERN_INFO, &socket->dev->dev, + dev_printk(KERN_INFO, &dev->dev, "no resource of type %x available, trying to continue...\n", type); res->start = res->end = res->flags = 0; @@ -717,7 +717,7 @@ static void yenta_free_resources(struct yenta_socket *socket) /* * Close it down - release our resources and go home.. */ -static void yenta_close(struct pci_dev *dev) +static void __devexit yenta_close(struct pci_dev *dev) { struct yenta_socket *sock = pci_get_drvdata(dev); |