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-rw-r--r--drivers/pcmcia/Kconfig15
-rw-r--r--drivers/pcmcia/Makefile3
-rw-r--r--drivers/pcmcia/at91_cf.c50
-rw-r--r--drivers/pcmcia/cistpl.c16
-rw-r--r--drivers/pcmcia/cs.c8
-rw-r--r--drivers/pcmcia/cs_internal.h8
-rw-r--r--drivers/pcmcia/db1xxx_ss.c11
-rw-r--r--drivers/pcmcia/ds.c33
-rw-r--r--drivers/pcmcia/electra_cf.c47
-rw-r--r--drivers/pcmcia/i82092.c1
-rw-r--r--drivers/pcmcia/omap_cf.c10
-rw-r--r--drivers/pcmcia/pcmcia_cis.c24
-rw-r--r--drivers/pcmcia/pcmcia_resource.c16
-rw-r--r--drivers/pcmcia/pxa2xx_cm_x255.c124
-rw-r--r--drivers/pcmcia/pxa2xx_cm_x270.c103
-rw-r--r--drivers/pcmcia/pxa2xx_cm_x2xx.c44
-rw-r--r--drivers/pcmcia/rsrc_nonstatic.c34
-rw-r--r--drivers/pcmcia/sa1100_simpad.c6
-rw-r--r--drivers/pcmcia/sa1111_generic.c3
-rw-r--r--drivers/pcmcia/soc_common.h2
-rw-r--r--drivers/pcmcia/socket_sysfs.c18
-rw-r--r--drivers/pcmcia/vrc4173_cardu.c591
-rw-r--r--drivers/pcmcia/vrc4173_cardu.h247
-rw-r--r--drivers/pcmcia/yenta_socket.c65
24 files changed, 172 insertions, 1307 deletions
diff --git a/drivers/pcmcia/Kconfig b/drivers/pcmcia/Kconfig
index e004d8da03dc..ab53eab635f6 100644
--- a/drivers/pcmcia/Kconfig
+++ b/drivers/pcmcia/Kconfig
@@ -6,7 +6,7 @@
menuconfig PCCARD
tristate "PCCard (PCMCIA/CardBus) support"
depends on !UML
- ---help---
+ help
Say Y here if you want to attach PCMCIA- or PC-cards to your Linux
computer. These are credit-card size devices such as network cards,
modems or hard drives often used with laptops computers. There are
@@ -22,7 +22,7 @@ config PCMCIA
tristate "16-bit PCMCIA support"
select CRC32
default y
- ---help---
+ help
This option enables support for 16-bit PCMCIA cards. Most older
PC-cards are such 16-bit PCMCIA cards, so unless you know you're
only using 32-bit CardBus cards, say Y or M here.
@@ -54,7 +54,7 @@ config CARDBUS
bool "32-bit CardBus support"
depends on PCI
default y
- ---help---
+ help
CardBus is a bus mastering architecture for PC-cards, which allows
for 32 bit PC-cards (the original PCMCIA standard specifies only
a 16 bit wide bus). Many newer PC-cards are actually CardBus cards.
@@ -75,7 +75,7 @@ config YENTA
depends on PCI
select CARDBUS if !EXPERT
select PCCARD_NONSTATIC if PCMCIA != n
- ---help---
+ help
This option enables support for CardBus host bridges. Virtually
all modern PCMCIA bridges are CardBus compatible. A "bridge" is
the hardware inside your computer that PCMCIA cards are plugged
@@ -209,7 +209,7 @@ config PCMCIA_PXA2XX
tristate "PXA2xx support"
depends on ARM && ARCH_PXA && PCMCIA
depends on (ARCH_LUBBOCK || MACH_MAINSTONE || PXA_SHARPSL \
- || MACH_ARMCORE || ARCH_PXA_PALM || TRIZEPS_PCMCIA \
+ || ARCH_PXA_PALM || TRIZEPS_PCMCIA \
|| ARCOM_PCMCIA || ARCH_PXA_ESERIES || MACH_STARGATE2 \
|| MACH_VPAC270 || MACH_BALLOON3 || MACH_COLIBRI \
|| MACH_COLIBRI320 || MACH_H4700)
@@ -244,10 +244,6 @@ config PCMCIA_VRC4171
tristate "NEC VRC4171 Card Controllers support"
depends on CPU_VR41XX && ISA && PCMCIA
-config PCMCIA_VRC4173
- tristate "NEC VRC4173 CARDU support"
- depends on CPU_VR41XX && PCI && PCMCIA
-
config OMAP_CF
tristate "OMAP CompactFlash Controller"
depends on PCMCIA && ARCH_OMAP16XX
@@ -258,6 +254,7 @@ config OMAP_CF
config AT91_CF
tristate "AT91 CompactFlash Controller"
depends on PCI
+ depends on OF
depends on PCMCIA && ARCH_AT91
help
Say Y here to support the CompactFlash controller on AT91 chips.
diff --git a/drivers/pcmcia/Makefile b/drivers/pcmcia/Makefile
index 01779c5c45f3..2d5657cfc49c 100644
--- a/drivers/pcmcia/Makefile
+++ b/drivers/pcmcia/Makefile
@@ -30,7 +30,6 @@ obj-$(CONFIG_PCMCIA_SA1100) += sa1100_cs.o
obj-$(CONFIG_PCMCIA_SA1111) += sa1111_cs.o
obj-$(CONFIG_PCMCIA_BCM63XX) += bcm63xx_pcmcia.o
obj-$(CONFIG_PCMCIA_VRC4171) += vrc4171_card.o
-obj-$(CONFIG_PCMCIA_VRC4173) += vrc4173_cardu.o
obj-$(CONFIG_OMAP_CF) += omap_cf.o
obj-$(CONFIG_AT91_CF) += at91_cf.o
obj-$(CONFIG_ELECTRA_CF) += electra_cf.o
@@ -49,10 +48,8 @@ sa1100_cs-$(CONFIG_SA1100_H3100) += sa1100_h3600.o
sa1100_cs-$(CONFIG_SA1100_H3600) += sa1100_h3600.o
sa1100_cs-$(CONFIG_SA1100_SIMPAD) += sa1100_simpad.o
-pxa2xx_cm_x2xx_cs-y += pxa2xx_cm_x2xx.o pxa2xx_cm_x255.o pxa2xx_cm_x270.o
pxa2xx-obj-$(CONFIG_MACH_MAINSTONE) += pxa2xx_mainstone.o
pxa2xx-obj-$(CONFIG_PXA_SHARPSL) += pxa2xx_sharpsl.o
-pxa2xx-obj-$(CONFIG_MACH_ARMCORE) += pxa2xx_cm_x2xx_cs.o
pxa2xx-obj-$(CONFIG_ARCOM_PCMCIA) += pxa2xx_viper.o
pxa2xx-obj-$(CONFIG_TRIZEPS_PCMCIA) += pxa2xx_trizeps4.o
pxa2xx-obj-$(CONFIG_MACH_PALMTX) += pxa2xx_palmtx.o
diff --git a/drivers/pcmcia/at91_cf.c b/drivers/pcmcia/at91_cf.c
index 7db0e9c74dfc..6b1edfc890a3 100644
--- a/drivers/pcmcia/at91_cf.c
+++ b/drivers/pcmcia/at91_cf.c
@@ -13,7 +13,6 @@
#include <linux/interrupt.h>
#include <linux/slab.h>
#include <linux/gpio.h>
-#include <linux/platform_data/atmel.h>
#include <linux/io.h>
#include <linux/sizes.h>
#include <linux/mfd/syscon.h>
@@ -35,6 +34,17 @@
#define CF_IO_PHYS (1 << 23)
#define CF_MEM_PHYS (0x017ff800)
+struct at91_cf_data {
+ int irq_pin; /* I/O IRQ */
+ int det_pin; /* Card detect */
+ int vcc_pin; /* power switching */
+ int rst_pin; /* card reset */
+ u8 chipselect; /* EBI Chip Select number */
+ u8 flags;
+#define AT91_CF_TRUE_IDE 0x01
+#define AT91_IDE_SWAP_A0_A2 0x02
+};
+
struct regmap *mc;
/*--------------------------------------------------------------------------*/
@@ -209,16 +219,18 @@ static struct pccard_operations at91_cf_ops = {
/*--------------------------------------------------------------------------*/
-#if defined(CONFIG_OF)
static const struct of_device_id at91_cf_dt_ids[] = {
{ .compatible = "atmel,at91rm9200-cf" },
{ /* sentinel */ }
};
MODULE_DEVICE_TABLE(of, at91_cf_dt_ids);
-static int at91_cf_dt_init(struct platform_device *pdev)
+static int at91_cf_probe(struct platform_device *pdev)
{
- struct at91_cf_data *board;
+ struct at91_cf_socket *cf;
+ struct at91_cf_data *board;
+ struct resource *io;
+ int status;
board = devm_kzalloc(&pdev->dev, sizeof(*board), GFP_KERNEL);
if (!board)
@@ -229,33 +241,9 @@ static int at91_cf_dt_init(struct platform_device *pdev)
board->vcc_pin = of_get_gpio(pdev->dev.of_node, 2);
board->rst_pin = of_get_gpio(pdev->dev.of_node, 3);
- pdev->dev.platform_data = board;
-
mc = syscon_regmap_lookup_by_compatible("atmel,at91rm9200-sdramc");
-
- return PTR_ERR_OR_ZERO(mc);
-}
-#else
-static int at91_cf_dt_init(struct platform_device *pdev)
-{
- return -ENODEV;
-}
-#endif
-
-static int at91_cf_probe(struct platform_device *pdev)
-{
- struct at91_cf_socket *cf;
- struct at91_cf_data *board = pdev->dev.platform_data;
- struct resource *io;
- int status;
-
- if (!board) {
- status = at91_cf_dt_init(pdev);
- if (status)
- return status;
-
- board = pdev->dev.platform_data;
- }
+ if (IS_ERR(mc))
+ return PTR_ERR(mc);
if (!gpio_is_valid(board->det_pin) || !gpio_is_valid(board->rst_pin))
return -ENODEV;
@@ -399,7 +387,7 @@ static int at91_cf_resume(struct platform_device *pdev)
static struct platform_driver at91_cf_driver = {
.driver = {
.name = "at91_cf",
- .of_match_table = of_match_ptr(at91_cf_dt_ids),
+ .of_match_table = at91_cf_dt_ids,
},
.probe = at91_cf_probe,
.remove = at91_cf_remove,
diff --git a/drivers/pcmcia/cistpl.c b/drivers/pcmcia/cistpl.c
index cf109d9a1112..948b763dc451 100644
--- a/drivers/pcmcia/cistpl.c
+++ b/drivers/pcmcia/cistpl.c
@@ -75,7 +75,7 @@ void release_cis_mem(struct pcmcia_socket *s)
mutex_unlock(&s->ops_mutex);
}
-/**
+/*
* set_cis_map() - map the card memory at "card_offset" into virtual space.
*
* If flags & MAP_ATTRIB, map the attribute space, otherwise
@@ -126,7 +126,7 @@ static void __iomem *set_cis_map(struct pcmcia_socket *s,
#define IS_ATTR 1
#define IS_INDIRECT 8
-/**
+/*
* pcmcia_read_cis_mem() - low-level function to read CIS memory
*
* must be called with ops_mutex held
@@ -206,7 +206,7 @@ int pcmcia_read_cis_mem(struct pcmcia_socket *s, int attr, u_int addr,
}
-/**
+/*
* pcmcia_write_cis_mem() - low-level function to write CIS memory
*
* Probably only useful for writing one-byte registers. Must be called
@@ -277,7 +277,7 @@ int pcmcia_write_cis_mem(struct pcmcia_socket *s, int attr, u_int addr,
}
-/**
+/*
* read_cis_cache() - read CIS memory or its associated cache
*
* This is a wrapper around read_cis_mem, with the same interface,
@@ -365,7 +365,7 @@ void destroy_cis_cache(struct pcmcia_socket *s)
}
}
-/**
+/*
* verify_cis_cache() - does the CIS match what is in the CIS cache?
*/
int verify_cis_cache(struct pcmcia_socket *s)
@@ -401,7 +401,7 @@ int verify_cis_cache(struct pcmcia_socket *s)
return 0;
}
-/**
+/*
* pcmcia_replace_cis() - use a replacement CIS instead of the card's CIS
*
* For really bad cards, we provide a facility for uploading a
@@ -1554,7 +1554,7 @@ static ssize_t pccard_show_cis(struct file *filp, struct kobject *kobj,
if (off + count > size)
count = size - off;
- s = to_socket(container_of(kobj, struct device, kobj));
+ s = to_socket(kobj_to_dev(kobj));
if (!(s->state & SOCKET_PRESENT))
return -ENODEV;
@@ -1581,7 +1581,7 @@ static ssize_t pccard_store_cis(struct file *filp, struct kobject *kobj,
if (error)
return error;
- s = to_socket(container_of(kobj, struct device, kobj));
+ s = to_socket(kobj_to_dev(kobj));
if (off)
return -EINVAL;
diff --git a/drivers/pcmcia/cs.c b/drivers/pcmcia/cs.c
index e211e2619680..f70197154a36 100644
--- a/drivers/pcmcia/cs.c
+++ b/drivers/pcmcia/cs.c
@@ -666,18 +666,16 @@ static int pccardd(void *__skt)
if (events || sysfs_events)
continue;
+ set_current_state(TASK_INTERRUPTIBLE);
if (kthread_should_stop())
break;
- set_current_state(TASK_INTERRUPTIBLE);
-
schedule();
- /* make sure we are running */
- __set_current_state(TASK_RUNNING);
-
try_to_freeze();
}
+ /* make sure we are running before we exit */
+ __set_current_state(TASK_RUNNING);
/* shut down socket, if a device is still present */
if (skt->state & SOCKET_PRESENT) {
diff --git a/drivers/pcmcia/cs_internal.h b/drivers/pcmcia/cs_internal.h
index 33c9b6ea7364..580369f3c0b0 100644
--- a/drivers/pcmcia/cs_internal.h
+++ b/drivers/pcmcia/cs_internal.h
@@ -40,7 +40,7 @@ struct cis_cache_entry {
unsigned int addr;
unsigned int len;
unsigned int attr;
- unsigned char cache[0];
+ unsigned char cache[];
};
struct pccard_resource_ops {
@@ -164,12 +164,6 @@ int pcmcia_replace_cis(struct pcmcia_socket *s,
int pccard_validate_cis(struct pcmcia_socket *s, unsigned int *count);
int verify_cis_cache(struct pcmcia_socket *s);
-int pccard_loop_tuple(struct pcmcia_socket *s, unsigned int function,
- cisdata_t code, cisparse_t *parse, void *priv_data,
- int (*loop_tuple) (tuple_t *tuple,
- cisparse_t *parse,
- void *priv_data));
-
int pccard_get_first_tuple(struct pcmcia_socket *s, unsigned int function,
tuple_t *tuple);
diff --git a/drivers/pcmcia/db1xxx_ss.c b/drivers/pcmcia/db1xxx_ss.c
index 590e594092f2..87a33ecc2cf1 100644
--- a/drivers/pcmcia/db1xxx_ss.c
+++ b/drivers/pcmcia/db1xxx_ss.c
@@ -255,10 +255,10 @@ static int db1x_pcmcia_configure(struct pcmcia_socket *skt,
switch (state->Vcc) {
case 50:
++v;
- /* fall through */
+ fallthrough;
case 33:
++v;
- /* fall through */
+ fallthrough;
case 0:
break;
default:
@@ -269,11 +269,11 @@ static int db1x_pcmcia_configure(struct pcmcia_socket *skt,
switch (state->Vpp) {
case 12:
++p;
- /* fall through */
+ fallthrough;
case 33:
case 50:
++p;
- /* fall through */
+ fallthrough;
case 0:
break;
default:
@@ -356,6 +356,7 @@ static int db1x_pcmcia_get_status(struct pcmcia_socket *skt,
case 0:
case 2:
status |= SS_3VCARD; /* 3V card */
+ break;
case 3:
break; /* 5V card: set nothing */
default:
@@ -452,7 +453,7 @@ static int db1x_pcmcia_socket_probe(struct platform_device *pdev)
printk(KERN_INFO "db1xxx-ss: unknown board %d!\n", bid);
ret = -ENODEV;
goto out0;
- };
+ }
/*
* gather resources necessary and optional nice-to-haves to
diff --git a/drivers/pcmcia/ds.c b/drivers/pcmcia/ds.c
index 09d06b082f8b..ace133b9f7d4 100644
--- a/drivers/pcmcia/ds.c
+++ b/drivers/pcmcia/ds.c
@@ -83,7 +83,7 @@ struct pcmcia_dynid {
};
/**
- * pcmcia_store_new_id - add a new PCMCIA device ID to this driver and re-probe devices
+ * new_id_store() - add a new PCMCIA device ID to this driver and re-probe devices
* @driver: target device driver
* @buf: buffer for scanning device ID data
* @count: input size
@@ -350,7 +350,7 @@ static void pcmcia_card_remove(struct pcmcia_socket *s, struct pcmcia_device *le
return;
}
-static int pcmcia_device_remove(struct device *dev)
+static void pcmcia_device_remove(struct device *dev)
{
struct pcmcia_device *p_dev;
struct pcmcia_driver *p_drv;
@@ -371,9 +371,6 @@ static int pcmcia_device_remove(struct device *dev)
pcmcia_card_remove(p_dev->socket, p_dev);
/* detach the "instance" */
- if (!p_drv)
- return 0;
-
if (p_drv->remove)
p_drv->remove(p_dev);
@@ -389,11 +386,9 @@ static int pcmcia_device_remove(struct device *dev)
"pcmcia: driver %s did not release window properly\n",
p_drv->name);
- /* references from pcmcia_probe_device */
+ /* references from pcmcia_device_probe */
pcmcia_put_dev(p_dev);
module_put(p_drv->owner);
-
- return 0;
}
@@ -516,7 +511,7 @@ static struct pcmcia_device *pcmcia_device_add(struct pcmcia_socket *s,
p_dev->dev.parent = s->dev.parent;
p_dev->dev.release = pcmcia_release_dev;
/* by default don't allow DMA */
- p_dev->dma_mask = DMA_MASK_NONE;
+ p_dev->dma_mask = 0;
p_dev->dev.dma_mask = &p_dev->dma_mask;
dev_set_name(&p_dev->dev, "%d.%d", p_dev->socket->sock, p_dev->device_no);
if (!dev_name(&p_dev->dev))
@@ -1003,7 +998,7 @@ static int runtime_resume(struct device *dev)
static ssize_t field##_show (struct device *dev, struct device_attribute *attr, char *buf) \
{ \
struct pcmcia_device *p_dev = to_pcmcia_dev(dev); \
- return p_dev->test ? sprintf(buf, format, p_dev->field) : -ENODEV; \
+ return p_dev->test ? sysfs_emit(buf, format, p_dev->field) : -ENODEV; \
} \
static DEVICE_ATTR_RO(field);
@@ -1011,7 +1006,7 @@ static DEVICE_ATTR_RO(field);
static ssize_t name##_show (struct device *dev, struct device_attribute *attr, char *buf) \
{ \
struct pcmcia_device *p_dev = to_pcmcia_dev(dev); \
- return p_dev->field ? sprintf(buf, "%s\n", p_dev->field) : -ENODEV; \
+ return p_dev->field ? sysfs_emit(buf, "%s\n", p_dev->field) : -ENODEV; \
} \
static DEVICE_ATTR_RO(name);
@@ -1027,7 +1022,7 @@ static ssize_t function_show(struct device *dev, struct device_attribute *attr,
char *buf)
{
struct pcmcia_device *p_dev = to_pcmcia_dev(dev);
- return p_dev->socket ? sprintf(buf, "0x%02x\n", p_dev->func) : -ENODEV;
+ return p_dev->socket ? sysfs_emit(buf, "0x%02x\n", p_dev->func) : -ENODEV;
}
static DEVICE_ATTR_RO(function);
@@ -1035,13 +1030,12 @@ static ssize_t resources_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct pcmcia_device *p_dev = to_pcmcia_dev(dev);
- char *str = buf;
- int i;
+ int i, at = 0;
for (i = 0; i < PCMCIA_NUM_RESOURCES; i++)
- str += sprintf(str, "%pr\n", p_dev->resource[i]);
+ at += sysfs_emit_at(buf, at, "%pr\n", p_dev->resource[i]);
- return str - buf;
+ return at;
}
static DEVICE_ATTR_RO(resources);
@@ -1050,9 +1044,9 @@ static ssize_t pm_state_show(struct device *dev, struct device_attribute *attr,
struct pcmcia_device *p_dev = to_pcmcia_dev(dev);
if (p_dev->suspended)
- return sprintf(buf, "off\n");
+ return sysfs_emit(buf, "off\n");
else
- return sprintf(buf, "on\n");
+ return sysfs_emit(buf, "on\n");
}
static ssize_t pm_state_store(struct device *dev, struct device_attribute *attr,
@@ -1086,8 +1080,7 @@ static ssize_t modalias_show(struct device *dev, struct device_attribute *attr,
hash[i] = crc32(0, p_dev->prod_id[i],
strlen(p_dev->prod_id[i]));
}
- return sprintf(buf, "pcmcia:m%04Xc%04Xf%02Xfn%02Xpfn%02X"
- "pa%08Xpb%08Xpc%08Xpd%08X\n",
+ return sysfs_emit(buf, "pcmcia:m%04Xc%04Xf%02Xfn%02Xpfn%02Xpa%08Xpb%08Xpc%08Xpd%08X\n",
p_dev->has_manf_id ? p_dev->manf_id : 0,
p_dev->has_card_id ? p_dev->card_id : 0,
p_dev->has_func_id ? p_dev->func_id : 0,
diff --git a/drivers/pcmcia/electra_cf.c b/drivers/pcmcia/electra_cf.c
index f2741c04289d..40a5cffe24a4 100644
--- a/drivers/pcmcia/electra_cf.c
+++ b/drivers/pcmcia/electra_cf.c
@@ -178,10 +178,9 @@ static int electra_cf_probe(struct platform_device *ofdev)
struct device_node *np = ofdev->dev.of_node;
struct electra_cf_socket *cf;
struct resource mem, io;
- int status;
+ int status = -ENOMEM;
const unsigned int *prop;
int err;
- struct vm_struct *area;
err = of_address_to_resource(np, 0, &mem);
if (err)
@@ -202,30 +201,19 @@ static int electra_cf_probe(struct platform_device *ofdev)
cf->mem_phys = mem.start;
cf->mem_size = PAGE_ALIGN(resource_size(&mem));
cf->mem_base = ioremap(cf->mem_phys, cf->mem_size);
+ if (!cf->mem_base)
+ goto out_free_cf;
cf->io_size = PAGE_ALIGN(resource_size(&io));
-
- area = __get_vm_area(cf->io_size, 0, PHB_IO_BASE, PHB_IO_END);
- if (area == NULL) {
- status = -ENOMEM;
- goto fail1;
- }
-
- cf->io_virt = (void __iomem *)(area->addr);
+ cf->io_virt = ioremap_phb(io.start, cf->io_size);
+ if (!cf->io_virt)
+ goto out_unmap_mem;
cf->gpio_base = ioremap(0xfc103000, 0x1000);
+ if (!cf->gpio_base)
+ goto out_unmap_virt;
dev_set_drvdata(device, cf);
- if (!cf->mem_base || !cf->io_virt || !cf->gpio_base ||
- (__ioremap_at(io.start, cf->io_virt, cf->io_size,
- pgprot_noncached(PAGE_KERNEL)) == NULL)) {
- dev_err(device, "can't ioremap ranges\n");
- status = -ENOMEM;
- goto fail1;
- }
-
-
cf->io_base = (unsigned long)cf->io_virt - VMALLOC_END;
-
cf->iomem.start = (unsigned long)cf->mem_base;
cf->iomem.end = (unsigned long)cf->mem_base + (mem.end - mem.start);
cf->iomem.flags = IORESOURCE_MEM;
@@ -241,6 +229,8 @@ static int electra_cf_probe(struct platform_device *ofdev)
cf->socket.pci_irq = cf->irq;
+ status = -EINVAL;
+
prop = of_get_property(np, "card-detect-gpio", NULL);
if (!prop)
goto fail1;
@@ -305,14 +295,13 @@ fail1:
if (cf->irq)
free_irq(cf->irq, cf);
- if (cf->io_virt)
- __iounmap_at(cf->io_virt, cf->io_size);
- if (cf->mem_base)
- iounmap(cf->mem_base);
- if (cf->gpio_base)
- iounmap(cf->gpio_base);
- if (area)
- device_init_wakeup(&ofdev->dev, 0);
+ iounmap(cf->gpio_base);
+out_unmap_virt:
+ device_init_wakeup(&ofdev->dev, 0);
+ iounmap(cf->io_virt);
+out_unmap_mem:
+ iounmap(cf->mem_base);
+out_free_cf:
kfree(cf);
return status;
@@ -330,7 +319,7 @@ static int electra_cf_remove(struct platform_device *ofdev)
free_irq(cf->irq, cf);
del_timer_sync(&cf->timer);
- __iounmap_at(cf->io_virt, cf->io_size);
+ iounmap(cf->io_virt);
iounmap(cf->mem_base);
iounmap(cf->gpio_base);
release_mem_region(cf->mem_phys, cf->mem_size);
diff --git a/drivers/pcmcia/i82092.c b/drivers/pcmcia/i82092.c
index 85887d885b5f..192c9049d654 100644
--- a/drivers/pcmcia/i82092.c
+++ b/drivers/pcmcia/i82092.c
@@ -112,6 +112,7 @@ static int i82092aa_pci_probe(struct pci_dev *dev,
for (i = 0; i < socket_count; i++) {
sockets[i].card_state = 1; /* 1 = present but empty */
sockets[i].io_base = pci_resource_start(dev, 0);
+ sockets[i].dev = dev;
sockets[i].socket.features |= SS_CAP_PCCARD;
sockets[i].socket.map_size = 0x1000;
sockets[i].socket.irq_mask = 0;
diff --git a/drivers/pcmcia/omap_cf.c b/drivers/pcmcia/omap_cf.c
index 0a04eb04f3a2..f0b2c2d03469 100644
--- a/drivers/pcmcia/omap_cf.c
+++ b/drivers/pcmcia/omap_cf.c
@@ -252,11 +252,15 @@ static int __init omap_cf_probe(struct platform_device *pdev)
/* pcmcia layer only remaps "real" memory */
cf->socket.io_offset = (unsigned long)
ioremap(cf->phys_cf + SZ_4K, SZ_2K);
- if (!cf->socket.io_offset)
+ if (!cf->socket.io_offset) {
+ status = -ENOMEM;
goto fail1;
+ }
- if (!request_mem_region(cf->phys_cf, SZ_8K, driver_name))
+ if (!request_mem_region(cf->phys_cf, SZ_8K, driver_name)) {
+ status = -ENXIO;
goto fail1;
+ }
/* NOTE: CF conflicts with MMC1 */
omap_cfg_reg(W11_1610_CF_CD1);
@@ -329,7 +333,7 @@ static int __exit omap_cf_remove(struct platform_device *pdev)
static struct platform_driver omap_cf_driver = {
.driver = {
- .name = (char *) driver_name,
+ .name = driver_name,
},
.remove = __exit_p(omap_cf_remove),
};
diff --git a/drivers/pcmcia/pcmcia_cis.c b/drivers/pcmcia/pcmcia_cis.c
index b553f7ab532f..6bc0bc24d357 100644
--- a/drivers/pcmcia/pcmcia_cis.c
+++ b/drivers/pcmcia/pcmcia_cis.c
@@ -14,6 +14,7 @@
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
#include <pcmcia/cisreg.h>
#include <pcmcia/cistpl.h>
@@ -78,9 +79,9 @@ done:
* calls the @loop_tuple function for each entry. If the call to @loop_tuple
* returns 0, the loop exits. Returns 0 on success or errorcode otherwise.
*/
-int pccard_loop_tuple(struct pcmcia_socket *s, unsigned int function,
- cisdata_t code, cisparse_t *parse, void *priv_data,
- int (*loop_tuple) (tuple_t *tuple,
+static int pccard_loop_tuple(struct pcmcia_socket *s, unsigned int function,
+ cisdata_t code, cisparse_t *parse, void *priv_data,
+ int (*loop_tuple) (tuple_t *tuple,
cisparse_t *parse,
void *priv_data))
{
@@ -122,7 +123,7 @@ next_entry:
}
-/**
+/*
* pcmcia_io_cfg_data_width() - convert cfgtable to data path width parameter
*/
static int pcmcia_io_cfg_data_width(unsigned int flags)
@@ -143,7 +144,7 @@ struct pcmcia_cfg_mem {
cistpl_cftable_entry_t dflt;
};
-/**
+/*
* pcmcia_do_loop_config() - internal helper for pcmcia_loop_config()
*
* pcmcia_do_loop_config() is the internal callback for the call from
@@ -289,7 +290,7 @@ struct pcmcia_loop_mem {
void *priv_data);
};
-/**
+/*
* pcmcia_do_loop_tuple() - internal helper for pcmcia_loop_config()
*
* pcmcia_do_loop_tuple() is the internal callback for the call from
@@ -337,7 +338,7 @@ struct pcmcia_loop_get {
cisdata_t **buf;
};
-/**
+/*
* pcmcia_do_get_tuple() - internal helper for pcmcia_get_tuple()
*
* pcmcia_do_get_tuple() is the internal callback for the call from
@@ -385,8 +386,8 @@ size_t pcmcia_get_tuple(struct pcmcia_device *p_dev, cisdata_t code,
}
EXPORT_SYMBOL(pcmcia_get_tuple);
-
-/**
+#ifdef CONFIG_NET
+/*
* pcmcia_do_get_mac() - internal helper for pcmcia_get_mac_from_cis()
*
* pcmcia_do_get_mac() is the internal callback for the call from
@@ -398,7 +399,6 @@ static int pcmcia_do_get_mac(struct pcmcia_device *p_dev, tuple_t *tuple,
void *priv)
{
struct net_device *dev = priv;
- int i;
if (tuple->TupleData[0] != CISTPL_FUNCE_LAN_NODE_ID)
return -EINVAL;
@@ -412,8 +412,7 @@ static int pcmcia_do_get_mac(struct pcmcia_device *p_dev, tuple_t *tuple,
dev_warn(&p_dev->dev, "Invalid header for LAN_NODE_ID\n");
return -EINVAL;
}
- for (i = 0; i < 6; i++)
- dev->dev_addr[i] = tuple->TupleData[i+2];
+ eth_hw_addr_set(dev, &tuple->TupleData[2]);
return 0;
}
@@ -432,3 +431,4 @@ int pcmcia_get_mac_from_cis(struct pcmcia_device *p_dev, struct net_device *dev)
}
EXPORT_SYMBOL(pcmcia_get_mac_from_cis);
+#endif /* CONFIG_NET */
diff --git a/drivers/pcmcia/pcmcia_resource.c b/drivers/pcmcia/pcmcia_resource.c
index e3a6b6c8a5b0..d78091e79a0f 100644
--- a/drivers/pcmcia/pcmcia_resource.c
+++ b/drivers/pcmcia/pcmcia_resource.c
@@ -144,7 +144,7 @@ static int alloc_io_space(struct pcmcia_socket *s, struct resource *res,
}
-/**
+/*
* pcmcia_access_config() - read or write card configuration registers
*
* pcmcia_access_config() reads and writes configuration registers in
@@ -184,7 +184,7 @@ static int pcmcia_access_config(struct pcmcia_device *p_dev,
}
-/**
+/*
* pcmcia_read_config_byte() - read a byte from a card configuration register
*
* pcmcia_read_config_byte() reads a byte from a configuration register in
@@ -197,7 +197,7 @@ int pcmcia_read_config_byte(struct pcmcia_device *p_dev, off_t where, u8 *val)
EXPORT_SYMBOL(pcmcia_read_config_byte);
-/**
+/*
* pcmcia_write_config_byte() - write a byte to a card configuration register
*
* pcmcia_write_config_byte() writes a byte to a configuration register in
@@ -390,10 +390,9 @@ int pcmcia_release_configuration(struct pcmcia_device *p_dev)
* "stale", we don't bother checking the port ranges against the
* current socket values.
*/
-static int pcmcia_release_io(struct pcmcia_device *p_dev)
+static void pcmcia_release_io(struct pcmcia_device *p_dev)
{
struct pcmcia_socket *s = p_dev->socket;
- int ret = -EINVAL;
config_t *c;
mutex_lock(&s->ops_mutex);
@@ -412,8 +411,6 @@ static int pcmcia_release_io(struct pcmcia_device *p_dev)
out:
mutex_unlock(&s->ops_mutex);
-
- return ret;
} /* pcmcia_release_io */
@@ -720,7 +717,8 @@ static irqreturn_t test_action(int cpl, void *dev_id)
/**
* pcmcia_setup_isa_irq() - determine whether an ISA IRQ can be used
- * @p_dev - the associated PCMCIA device
+ * @p_dev: the associated PCMCIA device
+ * @type: IRQ type (flags)
*
* locking note: must be called with ops_mutex locked.
*/
@@ -785,7 +783,7 @@ void pcmcia_cleanup_irq(struct pcmcia_socket *s)
/**
* pcmcia_setup_irq() - determine IRQ to be used for device
- * @p_dev - the associated PCMCIA device
+ * @p_dev: the associated PCMCIA device
*
* locking note: must be called with ops_mutex locked.
*/
diff --git a/drivers/pcmcia/pxa2xx_cm_x255.c b/drivers/pcmcia/pxa2xx_cm_x255.c
deleted file mode 100644
index c0b6b846fbaa..000000000000
--- a/drivers/pcmcia/pxa2xx_cm_x255.c
+++ /dev/null
@@ -1,124 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * linux/drivers/pcmcia/pxa/pxa_cm_x255.c
- *
- * Compulab Ltd., 2003, 2007, 2008
- * Mike Rapoport <mike@compulab.co.il>
- */
-
-#include <linux/platform_device.h>
-#include <linux/irq.h>
-#include <linux/delay.h>
-#include <linux/gpio.h>
-#include <linux/export.h>
-
-#include "soc_common.h"
-
-#define GPIO_PCMCIA_SKTSEL (54)
-#define GPIO_PCMCIA_S0_CD_VALID (16)
-#define GPIO_PCMCIA_S1_CD_VALID (17)
-#define GPIO_PCMCIA_S0_RDYINT (6)
-#define GPIO_PCMCIA_S1_RDYINT (8)
-#define GPIO_PCMCIA_RESET (9)
-
-static int cmx255_pcmcia_hw_init(struct soc_pcmcia_socket *skt)
-{
- int ret = gpio_request(GPIO_PCMCIA_RESET, "PCCard reset");
- if (ret)
- return ret;
- gpio_direction_output(GPIO_PCMCIA_RESET, 0);
-
- if (skt->nr == 0) {
- skt->stat[SOC_STAT_CD].gpio = GPIO_PCMCIA_S0_CD_VALID;
- skt->stat[SOC_STAT_CD].name = "PCMCIA0 CD";
- skt->stat[SOC_STAT_RDY].gpio = GPIO_PCMCIA_S0_RDYINT;
- skt->stat[SOC_STAT_RDY].name = "PCMCIA0 RDY";
- } else {
- skt->stat[SOC_STAT_CD].gpio = GPIO_PCMCIA_S1_CD_VALID;
- skt->stat[SOC_STAT_CD].name = "PCMCIA1 CD";
- skt->stat[SOC_STAT_RDY].gpio = GPIO_PCMCIA_S1_RDYINT;
- skt->stat[SOC_STAT_RDY].name = "PCMCIA1 RDY";
- }
-
- return 0;
-}
-
-static void cmx255_pcmcia_shutdown(struct soc_pcmcia_socket *skt)
-{
- gpio_free(GPIO_PCMCIA_RESET);
-}
-
-
-static void cmx255_pcmcia_socket_state(struct soc_pcmcia_socket *skt,
- struct pcmcia_state *state)
-{
- state->vs_3v = 0;
- state->vs_Xv = 0;
-}
-
-
-static int cmx255_pcmcia_configure_socket(struct soc_pcmcia_socket *skt,
- const socket_state_t *state)
-{
- switch (skt->nr) {
- case 0:
- if (state->flags & SS_RESET) {
- gpio_set_value(GPIO_PCMCIA_SKTSEL, 0);
- udelay(1);
- gpio_set_value(GPIO_PCMCIA_RESET, 1);
- udelay(10);
- gpio_set_value(GPIO_PCMCIA_RESET, 0);
- }
- break;
- case 1:
- if (state->flags & SS_RESET) {
- gpio_set_value(GPIO_PCMCIA_SKTSEL, 1);
- udelay(1);
- gpio_set_value(GPIO_PCMCIA_RESET, 1);
- udelay(10);
- gpio_set_value(GPIO_PCMCIA_RESET, 0);
- }
- break;
- }
-
- return 0;
-}
-
-static struct pcmcia_low_level cmx255_pcmcia_ops __initdata = {
- .owner = THIS_MODULE,
- .hw_init = cmx255_pcmcia_hw_init,
- .hw_shutdown = cmx255_pcmcia_shutdown,
- .socket_state = cmx255_pcmcia_socket_state,
- .configure_socket = cmx255_pcmcia_configure_socket,
- .nr = 1,
-};
-
-static struct platform_device *cmx255_pcmcia_device;
-
-int __init cmx255_pcmcia_init(void)
-{
- int ret;
-
- cmx255_pcmcia_device = platform_device_alloc("pxa2xx-pcmcia", -1);
-
- if (!cmx255_pcmcia_device)
- return -ENOMEM;
-
- ret = platform_device_add_data(cmx255_pcmcia_device, &cmx255_pcmcia_ops,
- sizeof(cmx255_pcmcia_ops));
-
- if (ret == 0) {
- printk(KERN_INFO "Registering cm-x255 PCMCIA interface.\n");
- ret = platform_device_add(cmx255_pcmcia_device);
- }
-
- if (ret)
- platform_device_put(cmx255_pcmcia_device);
-
- return ret;
-}
-
-void __exit cmx255_pcmcia_exit(void)
-{
- platform_device_unregister(cmx255_pcmcia_device);
-}
diff --git a/drivers/pcmcia/pxa2xx_cm_x270.c b/drivers/pcmcia/pxa2xx_cm_x270.c
deleted file mode 100644
index 36e35da5f887..000000000000
--- a/drivers/pcmcia/pxa2xx_cm_x270.c
+++ /dev/null
@@ -1,103 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * linux/drivers/pcmcia/pxa/pxa_cm_x270.c
- *
- * Compulab Ltd., 2003, 2007, 2008
- * Mike Rapoport <mike@compulab.co.il>
- */
-
-#include <linux/platform_device.h>
-#include <linux/irq.h>
-#include <linux/delay.h>
-#include <linux/gpio.h>
-#include <linux/export.h>
-
-#include "soc_common.h"
-
-#define GPIO_PCMCIA_S0_CD_VALID (84)
-#define GPIO_PCMCIA_S0_RDYINT (82)
-#define GPIO_PCMCIA_RESET (53)
-
-static int cmx270_pcmcia_hw_init(struct soc_pcmcia_socket *skt)
-{
- int ret = gpio_request(GPIO_PCMCIA_RESET, "PCCard reset");
- if (ret)
- return ret;
- gpio_direction_output(GPIO_PCMCIA_RESET, 0);
-
- skt->stat[SOC_STAT_CD].gpio = GPIO_PCMCIA_S0_CD_VALID;
- skt->stat[SOC_STAT_CD].name = "PCMCIA0 CD";
- skt->stat[SOC_STAT_RDY].gpio = GPIO_PCMCIA_S0_RDYINT;
- skt->stat[SOC_STAT_RDY].name = "PCMCIA0 RDY";
-
- return ret;
-}
-
-static void cmx270_pcmcia_shutdown(struct soc_pcmcia_socket *skt)
-{
- gpio_free(GPIO_PCMCIA_RESET);
-}
-
-
-static void cmx270_pcmcia_socket_state(struct soc_pcmcia_socket *skt,
- struct pcmcia_state *state)
-{
- state->vs_3v = 0;
- state->vs_Xv = 0;
-}
-
-
-static int cmx270_pcmcia_configure_socket(struct soc_pcmcia_socket *skt,
- const socket_state_t *state)
-{
- switch (skt->nr) {
- case 0:
- if (state->flags & SS_RESET) {
- gpio_set_value(GPIO_PCMCIA_RESET, 1);
- udelay(10);
- gpio_set_value(GPIO_PCMCIA_RESET, 0);
- }
- break;
- }
-
- return 0;
-}
-
-static struct pcmcia_low_level cmx270_pcmcia_ops __initdata = {
- .owner = THIS_MODULE,
- .hw_init = cmx270_pcmcia_hw_init,
- .hw_shutdown = cmx270_pcmcia_shutdown,
- .socket_state = cmx270_pcmcia_socket_state,
- .configure_socket = cmx270_pcmcia_configure_socket,
- .nr = 1,
-};
-
-static struct platform_device *cmx270_pcmcia_device;
-
-int __init cmx270_pcmcia_init(void)
-{
- int ret;
-
- cmx270_pcmcia_device = platform_device_alloc("pxa2xx-pcmcia", -1);
-
- if (!cmx270_pcmcia_device)
- return -ENOMEM;
-
- ret = platform_device_add_data(cmx270_pcmcia_device, &cmx270_pcmcia_ops,
- sizeof(cmx270_pcmcia_ops));
-
- if (ret == 0) {
- printk(KERN_INFO "Registering cm-x270 PCMCIA interface.\n");
- ret = platform_device_add(cmx270_pcmcia_device);
- }
-
- if (ret)
- platform_device_put(cmx270_pcmcia_device);
-
- return ret;
-}
-
-void __exit cmx270_pcmcia_exit(void)
-{
- platform_device_unregister(cmx270_pcmcia_device);
-}
diff --git a/drivers/pcmcia/pxa2xx_cm_x2xx.c b/drivers/pcmcia/pxa2xx_cm_x2xx.c
deleted file mode 100644
index 14eae238131d..000000000000
--- a/drivers/pcmcia/pxa2xx_cm_x2xx.c
+++ /dev/null
@@ -1,44 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * linux/drivers/pcmcia/pxa/pxa_cm_x2xx.c
- *
- * Compulab Ltd., 2003, 2007, 2008
- * Mike Rapoport <mike@compulab.co.il>
- */
-
-#include <linux/module.h>
-
-#include <asm/mach-types.h>
-#include <mach/hardware.h>
-
-int cmx255_pcmcia_init(void);
-int cmx270_pcmcia_init(void);
-void cmx255_pcmcia_exit(void);
-void cmx270_pcmcia_exit(void);
-
-static int __init cmx2xx_pcmcia_init(void)
-{
- int ret = -ENODEV;
-
- if (machine_is_armcore() && cpu_is_pxa25x())
- ret = cmx255_pcmcia_init();
- else if (machine_is_armcore() && cpu_is_pxa27x())
- ret = cmx270_pcmcia_init();
-
- return ret;
-}
-
-static void __exit cmx2xx_pcmcia_exit(void)
-{
- if (machine_is_armcore() && cpu_is_pxa25x())
- cmx255_pcmcia_exit();
- else if (machine_is_armcore() && cpu_is_pxa27x())
- cmx270_pcmcia_exit();
-}
-
-module_init(cmx2xx_pcmcia_init);
-module_exit(cmx2xx_pcmcia_exit);
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Mike Rapoport <mike@compulab.co.il>");
-MODULE_DESCRIPTION("CM-x2xx PCMCIA driver");
diff --git a/drivers/pcmcia/rsrc_nonstatic.c b/drivers/pcmcia/rsrc_nonstatic.c
index 9e6922c08ef6..6b6c578b5f92 100644
--- a/drivers/pcmcia/rsrc_nonstatic.c
+++ b/drivers/pcmcia/rsrc_nonstatic.c
@@ -257,7 +257,7 @@ static void do_io_probe(struct pcmcia_socket *s, unsigned int base,
/*======================================================================*/
-/**
+/*
* readable() - iomem validation function for cards with a valid CIS
*/
static int readable(struct pcmcia_socket *s, struct resource *res,
@@ -288,7 +288,7 @@ static int readable(struct pcmcia_socket *s, struct resource *res,
return 0;
}
-/**
+/*
* checksum() - iomem validation function for simple memory cards
*/
static int checksum(struct pcmcia_socket *s, struct resource *res,
@@ -343,9 +343,9 @@ static int checksum(struct pcmcia_socket *s, struct resource *res,
*/
static int do_validate_mem(struct pcmcia_socket *s,
unsigned long base, unsigned long size,
- int validate (struct pcmcia_socket *s,
- struct resource *res,
- unsigned int *value))
+ int (*validate)(struct pcmcia_socket *s,
+ struct resource *res,
+ unsigned int *value))
{
struct socket_data *s_data = s->resource_data;
struct resource *res1, *res2;
@@ -398,12 +398,12 @@ static int do_validate_mem(struct pcmcia_socket *s,
* function returns the size of the usable memory area.
*/
static int do_mem_probe(struct pcmcia_socket *s, u_long base, u_long num,
- int validate (struct pcmcia_socket *s,
- struct resource *res,
- unsigned int *value),
- int fallback (struct pcmcia_socket *s,
- struct resource *res,
- unsigned int *value))
+ int (*validate)(struct pcmcia_socket *s,
+ struct resource *res,
+ unsigned int *value),
+ int (*fallback)(struct pcmcia_socket *s,
+ struct resource *res,
+ unsigned int *value))
{
struct socket_data *s_data = s->resource_data;
u_long i, j, bad, fail, step;
@@ -690,6 +690,9 @@ static struct resource *__nonstatic_find_io_region(struct pcmcia_socket *s,
unsigned long min = base;
int ret;
+ if (!res)
+ return NULL;
+
data.mask = align - 1;
data.offset = base & data.mask;
data.map = &s_data->io_db;
@@ -809,6 +812,9 @@ static struct resource *nonstatic_find_mem_region(u_long base, u_long num,
unsigned long min, max;
int ret, i, j;
+ if (!res)
+ return NULL;
+
low = low || !(s->features & SS_CAP_PAGE_REGS);
data.mask = align - 1;
@@ -1076,7 +1082,7 @@ static ssize_t show_io_db(struct device *dev,
for (p = data->io_db.next; p != &data->io_db; p = p->next) {
if (ret > (PAGE_SIZE - 10))
continue;
- ret += snprintf(&buf[ret], (PAGE_SIZE - ret - 1),
+ ret += sysfs_emit_at(buf, ret,
"0x%08lx - 0x%08lx\n",
((unsigned long) p->base),
((unsigned long) p->base + p->num - 1));
@@ -1133,7 +1139,7 @@ static ssize_t show_mem_db(struct device *dev,
p = p->next) {
if (ret > (PAGE_SIZE - 10))
continue;
- ret += snprintf(&buf[ret], (PAGE_SIZE - ret - 1),
+ ret += sysfs_emit_at(buf, ret,
"0x%08lx - 0x%08lx\n",
((unsigned long) p->base),
((unsigned long) p->base + p->num - 1));
@@ -1142,7 +1148,7 @@ static ssize_t show_mem_db(struct device *dev,
for (p = data->mem_db.next; p != &data->mem_db; p = p->next) {
if (ret > (PAGE_SIZE - 10))
continue;
- ret += snprintf(&buf[ret], (PAGE_SIZE - ret - 1),
+ ret += sysfs_emit_at(buf, ret,
"0x%08lx - 0x%08lx\n",
((unsigned long) p->base),
((unsigned long) p->base + p->num - 1));
diff --git a/drivers/pcmcia/sa1100_simpad.c b/drivers/pcmcia/sa1100_simpad.c
index e2e8729afd9d..784ada5b8c4f 100644
--- a/drivers/pcmcia/sa1100_simpad.c
+++ b/drivers/pcmcia/sa1100_simpad.c
@@ -14,7 +14,7 @@
#include <asm/mach-types.h>
#include <mach/simpad.h>
#include "sa1100_generic.h"
-
+
static int simpad_pcmcia_hw_init(struct soc_pcmcia_socket *skt)
{
@@ -66,7 +66,7 @@ simpad_pcmcia_configure_socket(struct soc_pcmcia_socket *skt,
simpad_clear_cs3_bit(VCC_3V_EN|VCC_5V_EN|EN0|EN1);
break;
- case 33:
+ case 33:
simpad_clear_cs3_bit(VCC_3V_EN|EN1);
simpad_set_cs3_bit(VCC_5V_EN|EN0);
break;
@@ -95,7 +95,7 @@ static void simpad_pcmcia_socket_suspend(struct soc_pcmcia_socket *skt)
simpad_set_cs3_bit(PCMCIA_RESET);
}
-static struct pcmcia_low_level simpad_pcmcia_ops = {
+static struct pcmcia_low_level simpad_pcmcia_ops = {
.owner = THIS_MODULE,
.hw_init = simpad_pcmcia_hw_init,
.hw_shutdown = simpad_pcmcia_hw_shutdown,
diff --git a/drivers/pcmcia/sa1111_generic.c b/drivers/pcmcia/sa1111_generic.c
index 11783410223b..29fdd174bc23 100644
--- a/drivers/pcmcia/sa1111_generic.c
+++ b/drivers/pcmcia/sa1111_generic.c
@@ -238,7 +238,7 @@ static int pcmcia_probe(struct sa1111_dev *dev)
return ret;
}
-static int pcmcia_remove(struct sa1111_dev *dev)
+static void pcmcia_remove(struct sa1111_dev *dev)
{
struct sa1111_pcmcia_socket *next, *s = dev_get_drvdata(&dev->dev);
@@ -252,7 +252,6 @@ static int pcmcia_remove(struct sa1111_dev *dev)
release_mem_region(dev->res.start, 512);
sa1111_disable_device(dev);
- return 0;
}
static struct sa1111_driver pcmcia_driver = {
diff --git a/drivers/pcmcia/soc_common.h b/drivers/pcmcia/soc_common.h
index b7f993f1bbd0..222e81c79365 100644
--- a/drivers/pcmcia/soc_common.h
+++ b/drivers/pcmcia/soc_common.h
@@ -88,7 +88,7 @@ struct soc_pcmcia_socket {
struct skt_dev_info {
int nskt;
- struct soc_pcmcia_socket skt[0];
+ struct soc_pcmcia_socket skt[];
};
struct pcmcia_state {
diff --git a/drivers/pcmcia/socket_sysfs.c b/drivers/pcmcia/socket_sysfs.c
index d1b220a1e1ab..c7a906664c36 100644
--- a/drivers/pcmcia/socket_sysfs.c
+++ b/drivers/pcmcia/socket_sysfs.c
@@ -38,8 +38,8 @@ static ssize_t pccard_show_type(struct device *dev, struct device_attribute *att
if (!(s->state & SOCKET_PRESENT))
return -ENODEV;
if (s->state & SOCKET_CARDBUS)
- return sprintf(buf, "32-bit\n");
- return sprintf(buf, "16-bit\n");
+ return sysfs_emit(buf, "32-bit\n");
+ return sysfs_emit(buf, "16-bit\n");
}
static DEVICE_ATTR(card_type, 0444, pccard_show_type, NULL);
@@ -51,9 +51,9 @@ static ssize_t pccard_show_voltage(struct device *dev, struct device_attribute *
if (!(s->state & SOCKET_PRESENT))
return -ENODEV;
if (s->socket.Vcc)
- return sprintf(buf, "%d.%dV\n", s->socket.Vcc / 10,
+ return sysfs_emit(buf, "%d.%dV\n", s->socket.Vcc / 10,
s->socket.Vcc % 10);
- return sprintf(buf, "X.XV\n");
+ return sysfs_emit(buf, "X.XV\n");
}
static DEVICE_ATTR(card_voltage, 0444, pccard_show_voltage, NULL);
@@ -63,7 +63,7 @@ static ssize_t pccard_show_vpp(struct device *dev, struct device_attribute *attr
struct pcmcia_socket *s = to_socket(dev);
if (!(s->state & SOCKET_PRESENT))
return -ENODEV;
- return sprintf(buf, "%d.%dV\n", s->socket.Vpp / 10, s->socket.Vpp % 10);
+ return sysfs_emit(buf, "%d.%dV\n", s->socket.Vpp / 10, s->socket.Vpp % 10);
}
static DEVICE_ATTR(card_vpp, 0444, pccard_show_vpp, NULL);
@@ -73,7 +73,7 @@ static ssize_t pccard_show_vcc(struct device *dev, struct device_attribute *attr
struct pcmcia_socket *s = to_socket(dev);
if (!(s->state & SOCKET_PRESENT))
return -ENODEV;
- return sprintf(buf, "%d.%dV\n", s->socket.Vcc / 10, s->socket.Vcc % 10);
+ return sysfs_emit(buf, "%d.%dV\n", s->socket.Vcc / 10, s->socket.Vcc % 10);
}
static DEVICE_ATTR(card_vcc, 0444, pccard_show_vcc, NULL);
@@ -98,7 +98,7 @@ static ssize_t pccard_show_card_pm_state(struct device *dev,
char *buf)
{
struct pcmcia_socket *s = to_socket(dev);
- return sprintf(buf, "%s\n", s->state & SOCKET_SUSPEND ? "off" : "on");
+ return sysfs_emit(buf, "%s\n", s->state & SOCKET_SUSPEND ? "off" : "on");
}
static ssize_t pccard_store_card_pm_state(struct device *dev,
@@ -145,7 +145,7 @@ static ssize_t pccard_show_irq_mask(struct device *dev,
char *buf)
{
struct pcmcia_socket *s = to_socket(dev);
- return sprintf(buf, "0x%04x\n", s->irq_mask);
+ return sysfs_emit(buf, "0x%04x\n", s->irq_mask);
}
static ssize_t pccard_store_irq_mask(struct device *dev,
@@ -177,7 +177,7 @@ static ssize_t pccard_show_resource(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct pcmcia_socket *s = to_socket(dev);
- return sprintf(buf, "%s\n", s->resource_setup_done ? "yes" : "no");
+ return sysfs_emit(buf, "%s\n", s->resource_setup_done ? "yes" : "no");
}
static ssize_t pccard_store_resource(struct device *dev,
diff --git a/drivers/pcmcia/vrc4173_cardu.c b/drivers/pcmcia/vrc4173_cardu.c
deleted file mode 100644
index 9fb0c3addfd4..000000000000
--- a/drivers/pcmcia/vrc4173_cardu.c
+++ /dev/null
@@ -1,591 +0,0 @@
-/*
- * FILE NAME
- * drivers/pcmcia/vrc4173_cardu.c
- *
- * BRIEF MODULE DESCRIPTION
- * NEC VRC4173 CARDU driver for Socket Services
- * (This device doesn't support CardBus. it is supporting only 16bit PC Card.)
- *
- * Copyright 2002,2003 Yoichi Yuasa <yuasa@linux-mips.org>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
- * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/pci.h>
-#include <linux/spinlock.h>
-#include <linux/types.h>
-
-#include <asm/io.h>
-
-#include <pcmcia/ss.h>
-
-#include "vrc4173_cardu.h"
-
-MODULE_DESCRIPTION("NEC VRC4173 CARDU driver for Socket Services");
-MODULE_AUTHOR("Yoichi Yuasa <yuasa@linux-mips.org>");
-MODULE_LICENSE("GPL");
-
-static int vrc4173_cardu_slots;
-
-static vrc4173_socket_t cardu_sockets[CARDU_MAX_SOCKETS];
-
-extern struct socket_info_t *pcmcia_register_socket (int slot,
- struct pccard_operations *vtable,
- int use_bus_pm);
-extern void pcmcia_unregister_socket(struct socket_info_t *s);
-
-static inline uint8_t exca_readb(vrc4173_socket_t *socket, uint16_t offset)
-{
- return readb(socket->base + EXCA_REGS_BASE + offset);
-}
-
-static inline uint16_t exca_readw(vrc4173_socket_t *socket, uint16_t offset)
-{
- uint16_t val;
-
- val = readb(socket->base + EXCA_REGS_BASE + offset);
- val |= (u16)readb(socket->base + EXCA_REGS_BASE + offset + 1) << 8;
-
- return val;
-}
-
-static inline void exca_writeb(vrc4173_socket_t *socket, uint16_t offset, uint8_t val)
-{
- writeb(val, socket->base + EXCA_REGS_BASE + offset);
-}
-
-static inline void exca_writew(vrc4173_socket_t *socket, uint8_t offset, uint16_t val)
-{
- writeb((u8)val, socket->base + EXCA_REGS_BASE + offset);
- writeb((u8)(val >> 8), socket->base + EXCA_REGS_BASE + offset + 1);
-}
-
-static inline uint32_t cardbus_socket_readl(vrc4173_socket_t *socket, u16 offset)
-{
- return readl(socket->base + CARDBUS_SOCKET_REGS_BASE + offset);
-}
-
-static inline void cardbus_socket_writel(vrc4173_socket_t *socket, u16 offset, uint32_t val)
-{
- writel(val, socket->base + CARDBUS_SOCKET_REGS_BASE + offset);
-}
-
-static void cardu_pciregs_init(struct pci_dev *dev)
-{
- u32 syscnt;
- u16 brgcnt;
- u8 devcnt;
-
- pci_write_config_dword(dev, 0x1c, 0x10000000);
- pci_write_config_dword(dev, 0x20, 0x17fff000);
- pci_write_config_dword(dev, 0x2c, 0);
- pci_write_config_dword(dev, 0x30, 0xfffc);
-
- pci_read_config_word(dev, BRGCNT, &brgcnt);
- brgcnt &= ~IREQ_INT;
- pci_write_config_word(dev, BRGCNT, brgcnt);
-
- pci_read_config_dword(dev, SYSCNT, &syscnt);
- syscnt &= ~(BAD_VCC_REQ_DISB|PCPCI_EN|CH_ASSIGN_MASK|SUB_ID_WR_EN|PCI_CLK_RIN);
- syscnt |= (CH_ASSIGN_NODMA|ASYN_INT_MODE);
- pci_write_config_dword(dev, SYSCNT, syscnt);
-
- pci_read_config_byte(dev, DEVCNT, &devcnt);
- devcnt &= ~(ZOOM_VIDEO_EN|SR_PCI_INT_SEL_MASK|PCI_INT_MODE|IRQ_MODE);
- devcnt |= (SR_PCI_INT_SEL_NONE|IFG);
- pci_write_config_byte(dev, DEVCNT, devcnt);
-
- pci_write_config_byte(dev, CHIPCNT, S_PREF_DISB);
-
- pci_write_config_byte(dev, SERRDIS, 0);
-}
-
-static int cardu_init(unsigned int slot)
-{
- vrc4173_socket_t *socket = &cardu_sockets[slot];
-
- cardu_pciregs_init(socket->dev);
-
- /* CARD_SC bits are cleared by reading CARD_SC. */
- exca_writeb(socket, GLO_CNT, 0);
-
- socket->cap.features |= SS_CAP_PCCARD | SS_CAP_PAGE_REGS;
- socket->cap.irq_mask = 0;
- socket->cap.map_size = 0x1000;
- socket->cap.pci_irq = socket->dev->irq;
- socket->events = 0;
- spin_lock_init(socket->event_lock);
-
- /* Enable PC Card status interrupts */
- exca_writeb(socket, CARD_SCI, CARD_DT_EN|RDY_EN|BAT_WAR_EN|BAT_DEAD_EN);
-
- return 0;
-}
-
-static int cardu_register_callback(unsigned int sock,
- void (*handler)(void *, unsigned int),
- void * info)
-{
- vrc4173_socket_t *socket = &cardu_sockets[sock];
-
- socket->handler = handler;
- socket->info = info;
-
- return 0;
-}
-
-static int cardu_inquire_socket(unsigned int sock, socket_cap_t *cap)
-{
- vrc4173_socket_t *socket = &cardu_sockets[sock];
-
- *cap = socket->cap;
-
- return 0;
-}
-
-static int cardu_get_status(unsigned int sock, u_int *value)
-{
- vrc4173_socket_t *socket = &cardu_sockets[sock];
- uint32_t state;
- uint8_t status;
- u_int val = 0;
-
- status = exca_readb(socket, IF_STATUS);
- if (status & CARD_PWR) val |= SS_POWERON;
- if (status & READY) val |= SS_READY;
- if (status & CARD_WP) val |= SS_WRPROT;
- if ((status & (CARD_DETECT1|CARD_DETECT2)) == (CARD_DETECT1|CARD_DETECT2))
- val |= SS_DETECT;
- if (exca_readb(socket, INT_GEN_CNT) & CARD_TYPE_IO) {
- if (status & STSCHG) val |= SS_STSCHG;
- } else {
- status &= BV_DETECT_MASK;
- if (status != BV_DETECT_GOOD) {
- if (status == BV_DETECT_WARN) val |= SS_BATWARN;
- else val |= SS_BATDEAD;
- }
- }
-
- state = cardbus_socket_readl(socket, SKT_PRE_STATE);
- if (state & VOL_3V_CARD_DT) val |= SS_3VCARD;
- if (state & VOL_XV_CARD_DT) val |= SS_XVCARD;
- if (state & CB_CARD_DT) val |= SS_CARDBUS;
- if (!(state &
- (VOL_YV_CARD_DT|VOL_XV_CARD_DT|VOL_3V_CARD_DT|VOL_5V_CARD_DT|CCD20|CCD10)))
- val |= SS_PENDING;
-
- *value = val;
-
- return 0;
-}
-
-static inline uint8_t set_Vcc_value(u_char Vcc)
-{
- switch (Vcc) {
- case 33:
- return VCC_3V;
- case 50:
- return VCC_5V;
- }
-
- return VCC_0V;
-}
-
-static inline uint8_t set_Vpp_value(u_char Vpp)
-{
- switch (Vpp) {
- case 33:
- case 50:
- return VPP_VCC;
- case 120:
- return VPP_12V;
- }
-
- return VPP_0V;
-}
-
-static int cardu_set_socket(unsigned int sock, socket_state_t *state)
-{
- vrc4173_socket_t *socket = &cardu_sockets[sock];
- uint8_t val;
-
- if (((state->Vpp == 33) || (state->Vpp == 50)) && (state->Vpp != state->Vcc))
- return -EINVAL;
-
- val = set_Vcc_value(state->Vcc);
- val |= set_Vpp_value(state->Vpp);
- if (state->flags & SS_OUTPUT_ENA) val |= CARD_OUT_EN;
- exca_writeb(socket, PWR_CNT, val);
-
- val = exca_readb(socket, INT_GEN_CNT) & CARD_REST0;
- if (state->flags & SS_RESET) val &= ~CARD_REST0;
- else val |= CARD_REST0;
- if (state->flags & SS_IOCARD) val |= CARD_TYPE_IO;
- exca_writeb(socket, INT_GEN_CNT, val);
-
- return 0;
-}
-
-static int cardu_get_io_map(unsigned int sock, struct pccard_io_map *io)
-{
- vrc4173_socket_t *socket = &cardu_sockets[sock];
- uint8_t ioctl, window;
- u_char map;
-
- map = io->map;
- if (map > 1)
- return -EINVAL;
-
- io->start = exca_readw(socket, IO_WIN_SA(map));
- io->stop = exca_readw(socket, IO_WIN_EA(map));
-
- ioctl = exca_readb(socket, IO_WIN_CNT);
- window = exca_readb(socket, ADR_WIN_EN);
- io->flags = (window & IO_WIN_EN(map)) ? MAP_ACTIVE : 0;
- if (ioctl & IO_WIN_DATA_AUTOSZ(map))
- io->flags |= MAP_AUTOSZ;
- else if (ioctl & IO_WIN_DATA_16BIT(map))
- io->flags |= MAP_16BIT;
-
- return 0;
-}
-
-static int cardu_set_io_map(unsigned int sock, struct pccard_io_map *io)
-{
- vrc4173_socket_t *socket = &cardu_sockets[sock];
- uint16_t ioctl;
- uint8_t window, enable;
- u_char map;
-
- map = io->map;
- if (map > 1)
- return -EINVAL;
-
- window = exca_readb(socket, ADR_WIN_EN);
- enable = IO_WIN_EN(map);
-
- if (window & enable) {
- window &= ~enable;
- exca_writeb(socket, ADR_WIN_EN, window);
- }
-
- exca_writew(socket, IO_WIN_SA(map), io->start);
- exca_writew(socket, IO_WIN_EA(map), io->stop);
-
- ioctl = exca_readb(socket, IO_WIN_CNT) & ~IO_WIN_CNT_MASK(map);
- if (io->flags & MAP_AUTOSZ) ioctl |= IO_WIN_DATA_AUTOSZ(map);
- else if (io->flags & MAP_16BIT) ioctl |= IO_WIN_DATA_16BIT(map);
- exca_writeb(socket, IO_WIN_CNT, ioctl);
-
- if (io->flags & MAP_ACTIVE)
- exca_writeb(socket, ADR_WIN_EN, window | enable);
-
- return 0;
-}
-
-static int cardu_get_mem_map(unsigned int sock, struct pccard_mem_map *mem)
-{
- vrc4173_socket_t *socket = &cardu_sockets[sock];
- uint32_t start, stop, offset, page;
- uint8_t window;
- u_char map;
-
- map = mem->map;
- if (map > 4)
- return -EINVAL;
-
- window = exca_readb(socket, ADR_WIN_EN);
- mem->flags = (window & MEM_WIN_EN(map)) ? MAP_ACTIVE : 0;
-
- start = exca_readw(socket, MEM_WIN_SA(map));
- mem->flags |= (start & MEM_WIN_DSIZE) ? MAP_16BIT : 0;
- start = (start & 0x0fff) << 12;
-
- stop = exca_readw(socket, MEM_WIN_EA(map));
- stop = ((stop & 0x0fff) << 12) + 0x0fff;
-
- offset = exca_readw(socket, MEM_WIN_OA(map));
- mem->flags |= (offset & MEM_WIN_WP) ? MAP_WRPROT : 0;
- mem->flags |= (offset & MEM_WIN_REGSET) ? MAP_ATTRIB : 0;
- offset = ((offset & 0x3fff) << 12) + start;
- mem->card_start = offset & 0x03ffffff;
-
- page = exca_readb(socket, MEM_WIN_SAU(map)) << 24;
- mem->sys_start = start + page;
- mem->sys_stop = start + page;
-
- return 0;
-}
-
-static int cardu_set_mem_map(unsigned int sock, struct pccard_mem_map *mem)
-{
- vrc4173_socket_t *socket = &cardu_sockets[sock];
- uint16_t value;
- uint8_t window, enable;
- u_long sys_start, sys_stop, card_start;
- u_char map;
-
- map = mem->map;
- sys_start = mem->sys_start;
- sys_stop = mem->sys_stop;
- card_start = mem->card_start;
-
- if (map > 4 || sys_start > sys_stop || ((sys_start ^ sys_stop) >> 24) ||
- (card_start >> 26))
- return -EINVAL;
-
- window = exca_readb(socket, ADR_WIN_EN);
- enable = MEM_WIN_EN(map);
- if (window & enable) {
- window &= ~enable;
- exca_writeb(socket, ADR_WIN_EN, window);
- }
-
- exca_writeb(socket, MEM_WIN_SAU(map), sys_start >> 24);
-
- value = (sys_start >> 12) & 0x0fff;
- if (mem->flags & MAP_16BIT) value |= MEM_WIN_DSIZE;
- exca_writew(socket, MEM_WIN_SA(map), value);
-
- value = (sys_stop >> 12) & 0x0fff;
- exca_writew(socket, MEM_WIN_EA(map), value);
-
- value = ((card_start - sys_start) >> 12) & 0x3fff;
- if (mem->flags & MAP_WRPROT) value |= MEM_WIN_WP;
- if (mem->flags & MAP_ATTRIB) value |= MEM_WIN_REGSET;
- exca_writew(socket, MEM_WIN_OA(map), value);
-
- if (mem->flags & MAP_ACTIVE)
- exca_writeb(socket, ADR_WIN_EN, window | enable);
-
- return 0;
-}
-
-static void cardu_proc_setup(unsigned int sock, struct proc_dir_entry *base)
-{
-}
-
-static struct pccard_operations cardu_operations = {
- .init = cardu_init,
- .register_callback = cardu_register_callback,
- .inquire_socket = cardu_inquire_socket,
- .get_status = cardu_get_status,
- .set_socket = cardu_set_socket,
- .get_io_map = cardu_get_io_map,
- .set_io_map = cardu_set_io_map,
- .get_mem_map = cardu_get_mem_map,
- .set_mem_map = cardu_set_mem_map,
- .proc_setup = cardu_proc_setup,
-};
-
-static void cardu_bh(void *data)
-{
- vrc4173_socket_t *socket = (vrc4173_socket_t *)data;
- uint16_t events;
-
- spin_lock_irq(&socket->event_lock);
- events = socket->events;
- socket->events = 0;
- spin_unlock_irq(&socket->event_lock);
-
- if (socket->handler)
- socket->handler(socket->info, events);
-}
-
-static uint16_t get_events(vrc4173_socket_t *socket)
-{
- uint16_t events = 0;
- uint8_t csc, status;
-
- status = exca_readb(socket, IF_STATUS);
- csc = exca_readb(socket, CARD_SC);
- if ((csc & CARD_DT_CHG) &&
- ((status & (CARD_DETECT1|CARD_DETECT2)) == (CARD_DETECT1|CARD_DETECT2)))
- events |= SS_DETECT;
-
- if ((csc & RDY_CHG) && (status & READY))
- events |= SS_READY;
-
- if (exca_readb(socket, INT_GEN_CNT) & CARD_TYPE_IO) {
- if ((csc & BAT_DEAD_ST_CHG) && (status & STSCHG))
- events |= SS_STSCHG;
- } else {
- if (csc & (BAT_WAR_CHG|BAT_DEAD_ST_CHG)) {
- if ((status & BV_DETECT_MASK) != BV_DETECT_GOOD) {
- if (status == BV_DETECT_WARN) events |= SS_BATWARN;
- else events |= SS_BATDEAD;
- }
- }
- }
-
- return events;
-}
-
-static void cardu_interrupt(int irq, void *dev_id)
-{
- vrc4173_socket_t *socket = (vrc4173_socket_t *)dev_id;
- uint16_t events;
-
- INIT_WORK(&socket->tq_work, cardu_bh, socket);
-
- events = get_events(socket);
- if (events) {
- spin_lock(&socket->event_lock);
- socket->events |= events;
- spin_unlock(&socket->event_lock);
- schedule_work(&socket->tq_work);
- }
-}
-
-static int vrc4173_cardu_probe(struct pci_dev *dev,
- const struct pci_device_id *ent)
-{
- vrc4173_socket_t *socket;
- unsigned long start, len, flags;
- int slot, err, ret;
-
- slot = vrc4173_cardu_slots++;
- socket = &cardu_sockets[slot];
- if (socket->noprobe != 0)
- return -EBUSY;
-
- sprintf(socket->name, "NEC VRC4173 CARDU%1d", slot+1);
-
- if ((err = pci_enable_device(dev)) < 0)
- return err;
-
- start = pci_resource_start(dev, 0);
- if (start == 0) {
- ret = -ENODEV;
- goto disable;
- }
-
- len = pci_resource_len(dev, 0);
- if (len == 0) {
- ret = -ENODEV;
- goto disable;
- }
-
- flags = pci_resource_flags(dev, 0);
- if ((flags & IORESOURCE_MEM) == 0) {
- ret = -EBUSY;
- goto disable;
- }
-
- err = pci_request_regions(dev, socket->name);
- if (err < 0) {
- ret = err;
- goto disable;
- }
-
- socket->base = ioremap(start, len);
- if (socket->base == NULL) {
- ret = -ENODEV;
- goto release;
- }
-
- socket->dev = dev;
-
- socket->pcmcia_socket = pcmcia_register_socket(slot, &cardu_operations, 1);
- if (socket->pcmcia_socket == NULL) {
- ret = -ENOMEM;
- goto unmap;
- }
-
- if (request_irq(dev->irq, cardu_interrupt, IRQF_SHARED, socket->name, socket) < 0) {
- ret = -EBUSY;
- goto unregister;
- }
-
- printk(KERN_INFO "%s at %#08lx, IRQ %d\n", socket->name, start, dev->irq);
-
- return 0;
-
-unregister:
- pcmcia_unregister_socket(socket->pcmcia_socket);
- socket->pcmcia_socket = NULL;
-unmap:
- iounmap(socket->base);
- socket->base = NULL;
-release:
- pci_release_regions(dev);
-disable:
- pci_disable_device(dev);
- return ret;
-}
-
-static int vrc4173_cardu_setup(char *options)
-{
- if (options == NULL || *options == '\0')
- return 1;
-
- if (strncmp(options, "cardu1:", 7) == 0) {
- options += 7;
- if (*options != '\0') {
- if (strncmp(options, "noprobe", 7) == 0) {
- cardu_sockets[CARDU1].noprobe = 1;
- options += 7;
- }
-
- if (*options != ',')
- return 1;
- } else
- return 1;
- }
-
- if (strncmp(options, "cardu2:", 7) == 0) {
- options += 7;
- if ((*options != '\0') && (strncmp(options, "noprobe", 7) == 0))
- cardu_sockets[CARDU2].noprobe = 1;
- }
-
- return 1;
-}
-
-__setup("vrc4173_cardu=", vrc4173_cardu_setup);
-
-static const struct pci_device_id vrc4173_cardu_id_table[] = {
- { PCI_DEVICE(PCI_VENDOR_ID_NEC, PCI_DEVICE_ID_NEC_NAPCCARD) },
- {0, }
-};
-
-static struct pci_driver vrc4173_cardu_driver = {
- .name = "NEC VRC4173 CARDU",
- .probe = vrc4173_cardu_probe,
- .id_table = vrc4173_cardu_id_table,
-};
-
-static int vrc4173_cardu_init(void)
-{
- vrc4173_cardu_slots = 0;
-
- return pci_register_driver(&vrc4173_cardu_driver);
-}
-
-static void vrc4173_cardu_exit(void)
-{
- pci_unregister_driver(&vrc4173_cardu_driver);
-}
-
-module_init(vrc4173_cardu_init);
-module_exit(vrc4173_cardu_exit);
-MODULE_DEVICE_TABLE(pci, vrc4173_cardu_id_table);
diff --git a/drivers/pcmcia/vrc4173_cardu.h b/drivers/pcmcia/vrc4173_cardu.h
deleted file mode 100644
index a7d96018ed8d..000000000000
--- a/drivers/pcmcia/vrc4173_cardu.h
+++ /dev/null
@@ -1,247 +0,0 @@
-/*
- * FILE NAME
- * drivers/pcmcia/vrc4173_cardu.h
- *
- * BRIEF MODULE DESCRIPTION
- * Include file for NEC VRC4173 CARDU.
- *
- * Copyright 2002 Yoichi Yuasa <yuasa@linux-mips.org>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
- * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-#ifndef _VRC4173_CARDU_H
-#define _VRC4173_CARDU_H
-
-#include <linux/pci.h>
-
-#include <pcmcia/ss.h>
-
-#define CARDU_MAX_SOCKETS 2
-#define CARDU1 0
-#define CARDU2 1
-
-/*
- * PCI Configuration Registers
- */
-#define BRGCNT 0x3e
- #define POST_WR_EN 0x0400
- #define MEM1_PREF_EN 0x0200
- #define MEM0_PREF_EN 0x0100
- #define IREQ_INT 0x0080
- #define CARD_RST 0x0040
- #define MABORT_MODE 0x0020
- #define VGA_EN 0x0008
- #define ISA_EN 0x0004
- #define SERR_EN 0x0002
- #define PERR_EN 0x0001
-
-#define SYSCNT 0x80
- #define BAD_VCC_REQ_DISB 0x00200000
- #define PCPCI_EN 0x00080000
- #define CH_ASSIGN_MASK 0x00070000
- #define CH_ASSIGN_NODMA 0x00040000
- #define SUB_ID_WR_EN 0x00000008
- #define ASYN_INT_MODE 0x00000004
- #define PCI_CLK_RIN 0x00000002
-
-#define DEVCNT 0x91
- #define ZOOM_VIDEO_EN 0x40
- #define SR_PCI_INT_SEL_MASK 0x18
- #define SR_PCI_INT_SEL_NONE 0x00
- #define PCI_INT_MODE 0x04
- #define IRQ_MODE 0x02
- #define IFG 0x01
-
-#define CHIPCNT 0x9c
- #define S_PREF_DISB 0x10
-
-#define SERRDIS 0x9f
- #define SERR_DIS_MAB 0x10
- #define SERR_DIS_TAB 0x08
- #define SERR_DIS_DT_PERR 0x04
-
-/*
- * ExCA Registers
- */
-#define EXCA_REGS_BASE 0x800
-#define EXCA_REGS_SIZE 0x800
-
-#define ID_REV 0x000
- #define IF_TYPE_16BIT 0x80
-
-#define IF_STATUS 0x001
- #define CARD_PWR 0x40
- #define READY 0x20
- #define CARD_WP 0x10
- #define CARD_DETECT2 0x08
- #define CARD_DETECT1 0x04
- #define BV_DETECT_MASK 0x03
- #define BV_DETECT_GOOD 0x03 /* Memory card */
- #define BV_DETECT_WARN 0x02
- #define BV_DETECT_BAD1 0x01
- #define BV_DETECT_BAD0 0x00
- #define STSCHG 0x02 /* I/O card */
- #define SPKR 0x01
-
-#define PWR_CNT 0x002
- #define CARD_OUT_EN 0x80
- #define VCC_MASK 0x18
- #define VCC_3V 0x18
- #define VCC_5V 0x10
- #define VCC_0V 0x00
- #define VPP_MASK 0x03
- #define VPP_12V 0x02
- #define VPP_VCC 0x01
- #define VPP_0V 0x00
-
-#define INT_GEN_CNT 0x003
- #define CARD_REST0 0x40
- #define CARD_TYPE_MASK 0x20
- #define CARD_TYPE_IO 0x20
- #define CARD_TYPE_MEM 0x00
-
-#define CARD_SC 0x004
- #define CARD_DT_CHG 0x08
- #define RDY_CHG 0x04
- #define BAT_WAR_CHG 0x02
- #define BAT_DEAD_ST_CHG 0x01
-
-#define CARD_SCI 0x005
- #define CARD_DT_EN 0x08
- #define RDY_EN 0x04
- #define BAT_WAR_EN 0x02
- #define BAT_DEAD_EN 0x01
-
-#define ADR_WIN_EN 0x006
- #define IO_WIN_EN(x) (0x40 << (x))
- #define MEM_WIN_EN(x) (0x01 << (x))
-
-#define IO_WIN_CNT 0x007
- #define IO_WIN_CNT_MASK(x) (0x03 << ((x) << 2))
- #define IO_WIN_DATA_AUTOSZ(x) (0x02 << ((x) << 2))
- #define IO_WIN_DATA_16BIT(x) (0x01 << ((x) << 2))
-
-#define IO_WIN_SA(x) (0x008 + ((x) << 2))
-#define IO_WIN_EA(x) (0x00a + ((x) << 2))
-
-#define MEM_WIN_SA(x) (0x010 + ((x) << 3))
- #define MEM_WIN_DSIZE 0x8000
-
-#define MEM_WIN_EA(x) (0x012 + ((x) << 3))
-
-#define MEM_WIN_OA(x) (0x014 + ((x) << 3))
- #define MEM_WIN_WP 0x8000
- #define MEM_WIN_REGSET 0x4000
-
-#define GEN_CNT 0x016
- #define VS2_STATUS 0x80
- #define VS1_STATUS 0x40
- #define EXCA_REG_RST_EN 0x02
-
-#define GLO_CNT 0x01e
- #define FUN_INT_LEV 0x08
- #define INT_WB_CLR 0x04
- #define CSC_INT_LEV 0x02
-
-#define IO_WIN_OAL(x) (0x036 + ((x) << 1))
-#define IO_WIN_OAH(x) (0x037 + ((x) << 1))
-
-#define MEM_WIN_SAU(x) (0x040 + (x))
-
-#define IO_SETUP_TIM 0x080
-#define IO_CMD_TIM 0x081
-#define IO_HOLD_TIM 0x082
-#define MEM_SETUP_TIM(x) (0x084 + ((x) << 2))
-#define MEM_CMD_TIM(x) (0x085 + ((x) << 2))
-#define MEM_HOLD_TIM(x) (0x086 + ((x) << 2))
- #define TIM_CLOCKS(x) ((x) - 1)
-
-#define MEM_TIM_SEL1 0x08c
-#define MEM_TIM_SEL2 0x08d
- #define MEM_WIN_TIMSEL1(x) (0x03 << (((x) & 3) << 1))
-
-#define MEM_WIN_PWEN 0x091
- #define POSTWEN 0x01
-
-/*
- * CardBus Socket Registers
- */
-#define CARDBUS_SOCKET_REGS_BASE 0x000
-#define CARDBUS_SOCKET_REGS_SIZE 0x800
-
-#define SKT_EV 0x000
- #define POW_CYC_EV 0x00000008
- #define CCD2_EV 0x00000004
- #define CCD1_EV 0x00000002
- #define CSTSCHG_EV 0x00000001
-
-#define SKT_MASK 0x004
- #define POW_CYC_MASK 0x00000008
- #define CCD_MASK 0x00000006
- #define CSC_MASK 0x00000001
-
-#define SKT_PRE_STATE 0x008
-#define SKT_FORCE_EV 0x00c
- #define VOL_3V_SKT 0x20000000
- #define VOL_5V_SKT 0x10000000
- #define CVS_TEST 0x00004000
- #define VOL_YV_CARD_DT 0x00002000
- #define VOL_XV_CARD_DT 0x00001000
- #define VOL_3V_CARD_DT 0x00000800
- #define VOL_5V_CARD_DT 0x00000400
- #define BAD_VCC_REQ 0x00000200
- #define DATA_LOST 0x00000100
- #define NOT_A_CARD 0x00000080
- #define CREADY 0x00000040
- #define CB_CARD_DT 0x00000020
- #define R2_CARD_DT 0x00000010
- #define POW_UP 0x00000008
- #define CCD20 0x00000004
- #define CCD10 0x00000002
- #define CSTSCHG 0x00000001
-
-#define SKT_CNT 0x010
- #define STP_CLK_EN 0x00000080
- #define VCC_CNT_MASK 0x00000070
- #define VCC_CNT_3V 0x00000030
- #define VCC_CNT_5V 0x00000020
- #define VCC_CNT_0V 0x00000000
- #define VPP_CNT_MASK 0x00000007
- #define VPP_CNT_3V 0x00000003
- #define VPP_CNT_5V 0x00000002
- #define VPP_CNT_12V 0x00000001
- #define VPP_CNT_0V 0x00000000
-
-typedef struct vrc4173_socket {
- int noprobe;
- struct pci_dev *dev;
- void *base;
- void (*handler)(void *, unsigned int);
- void *info;
- socket_cap_t cap;
- spinlock_t event_lock;
- uint16_t events;
- struct socket_info_t *pcmcia_socket;
- struct work_struct tq_work;
- char name[20];
-} vrc4173_socket_t;
-
-#endif /* _VRC4173_CARDU_H */
diff --git a/drivers/pcmcia/yenta_socket.c b/drivers/pcmcia/yenta_socket.c
index 49b1c6a1bdbe..3966a6ceb1ac 100644
--- a/drivers/pcmcia/yenta_socket.c
+++ b/drivers/pcmcia/yenta_socket.c
@@ -144,6 +144,7 @@ static inline u8 exca_readb(struct yenta_socket *socket, unsigned reg)
return val;
}
+/*
static inline u8 exca_readw(struct yenta_socket *socket, unsigned reg)
{
u16 val;
@@ -152,6 +153,7 @@ static inline u8 exca_readw(struct yenta_socket *socket, unsigned reg)
debug("%04x %04x\n", socket, reg, val);
return val;
}
+*/
static inline void exca_writeb(struct yenta_socket *socket, unsigned reg, u8 val)
{
@@ -176,16 +178,16 @@ static ssize_t show_yenta_registers(struct device *yentadev, struct device_attri
struct yenta_socket *socket = dev_get_drvdata(yentadev);
int offset = 0, i;
- offset = snprintf(buf, PAGE_SIZE, "CB registers:");
+ offset = sysfs_emit(buf, "CB registers:");
for (i = 0; i < 0x24; i += 4) {
unsigned val;
if (!(i & 15))
- offset += snprintf(buf + offset, PAGE_SIZE - offset, "\n%02x:", i);
+ offset += sysfs_emit_at(buf, offset, "\n%02x:", i);
val = cb_readl(socket, i);
- offset += snprintf(buf + offset, PAGE_SIZE - offset, " %08x", val);
+ offset += sysfs_emit_at(buf, offset, " %08x", val);
}
- offset += snprintf(buf + offset, PAGE_SIZE - offset, "\n\nExCA registers:");
+ offset += sysfs_emit_at(buf, offset, "\n\nExCA registers:");
for (i = 0; i < 0x45; i++) {
unsigned char val;
if (!(i & 7)) {
@@ -193,12 +195,12 @@ static ssize_t show_yenta_registers(struct device *yentadev, struct device_attri
memcpy(buf + offset, " -", 2);
offset += 2;
} else
- offset += snprintf(buf + offset, PAGE_SIZE - offset, "\n%02x:", i);
+ offset += sysfs_emit_at(buf, offset, "\n%02x:", i);
}
val = exca_readb(socket, i);
- offset += snprintf(buf + offset, PAGE_SIZE - offset, " %02x", val);
+ offset += sysfs_emit_at(buf, offset, " %02x", val);
}
- buf[offset++] = '\n';
+ sysfs_emit_at(buf, offset, "\n");
return offset;
}
@@ -694,7 +696,7 @@ static int yenta_allocate_res(struct yenta_socket *socket, int nr, unsigned type
struct pci_bus_region region;
unsigned mask;
- res = dev->resource + PCI_BRIDGE_RESOURCES + nr;
+ res = &dev->resource[nr];
/* Already allocated? */
if (res->parent)
return 0;
@@ -711,7 +713,7 @@ static int yenta_allocate_res(struct yenta_socket *socket, int nr, unsigned type
region.end = config_readl(socket, addr_end) | ~mask;
if (region.start && region.end > region.start && !override_bios) {
pcibios_bus_to_resource(dev->bus, res, &region);
- if (pci_claim_resource(dev, PCI_BRIDGE_RESOURCES + nr) == 0)
+ if (pci_claim_resource(dev, nr) == 0)
return 0;
dev_info(&dev->dev,
"Preassigned resource %d busy or not available, reconfiguring...\n",
@@ -745,19 +747,35 @@ static int yenta_allocate_res(struct yenta_socket *socket, int nr, unsigned type
return 0;
}
+static void yenta_free_res(struct yenta_socket *socket, int nr)
+{
+ struct pci_dev *dev = socket->dev;
+ struct resource *res;
+
+ res = &dev->resource[nr];
+ if (res->start != 0 && res->end != 0)
+ release_resource(res);
+
+ res->start = res->end = res->flags = 0;
+}
+
/*
* Allocate the bridge mappings for the device..
*/
static void yenta_allocate_resources(struct yenta_socket *socket)
{
int program = 0;
- program += yenta_allocate_res(socket, 0, IORESOURCE_IO,
+ program += yenta_allocate_res(socket, PCI_CB_BRIDGE_IO_0_WINDOW,
+ IORESOURCE_IO,
PCI_CB_IO_BASE_0, PCI_CB_IO_LIMIT_0);
- program += yenta_allocate_res(socket, 1, IORESOURCE_IO,
+ program += yenta_allocate_res(socket, PCI_CB_BRIDGE_IO_1_WINDOW,
+ IORESOURCE_IO,
PCI_CB_IO_BASE_1, PCI_CB_IO_LIMIT_1);
- program += yenta_allocate_res(socket, 2, IORESOURCE_MEM|IORESOURCE_PREFETCH,
+ program += yenta_allocate_res(socket, PCI_CB_BRIDGE_MEM_0_WINDOW,
+ IORESOURCE_MEM | IORESOURCE_PREFETCH,
PCI_CB_MEMORY_BASE_0, PCI_CB_MEMORY_LIMIT_0);
- program += yenta_allocate_res(socket, 3, IORESOURCE_MEM,
+ program += yenta_allocate_res(socket, PCI_CB_BRIDGE_MEM_1_WINDOW,
+ IORESOURCE_MEM,
PCI_CB_MEMORY_BASE_1, PCI_CB_MEMORY_LIMIT_1);
if (program)
pci_setup_cardbus(socket->dev->subordinate);
@@ -769,14 +787,10 @@ static void yenta_allocate_resources(struct yenta_socket *socket)
*/
static void yenta_free_resources(struct yenta_socket *socket)
{
- int i;
- for (i = 0; i < 4; i++) {
- struct resource *res;
- res = socket->dev->resource + PCI_BRIDGE_RESOURCES + i;
- if (res->start != 0 && res->end != 0)
- release_resource(res);
- res->start = res->end = res->flags = 0;
- }
+ yenta_free_res(socket, PCI_CB_BRIDGE_IO_0_WINDOW);
+ yenta_free_res(socket, PCI_CB_BRIDGE_IO_1_WINDOW);
+ yenta_free_res(socket, PCI_CB_BRIDGE_MEM_0_WINDOW);
+ yenta_free_res(socket, PCI_CB_BRIDGE_MEM_1_WINDOW);
}
@@ -1285,7 +1299,7 @@ static int yenta_probe(struct pci_dev *dev, const struct pci_device_id *id)
return ret;
}
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
static int yenta_dev_suspend_noirq(struct device *dev)
{
struct pci_dev *pdev = to_pci_dev(dev);
@@ -1330,12 +1344,7 @@ static int yenta_dev_resume_noirq(struct device *dev)
}
static const struct dev_pm_ops yenta_pm_ops = {
- .suspend_noirq = yenta_dev_suspend_noirq,
- .resume_noirq = yenta_dev_resume_noirq,
- .freeze_noirq = yenta_dev_suspend_noirq,
- .thaw_noirq = yenta_dev_resume_noirq,
- .poweroff_noirq = yenta_dev_suspend_noirq,
- .restore_noirq = yenta_dev_resume_noirq,
+ SET_NOIRQ_SYSTEM_SLEEP_PM_OPS(yenta_dev_suspend_noirq, yenta_dev_resume_noirq)
};
#define YENTA_PM_OPS (&yenta_pm_ops)