aboutsummaryrefslogtreecommitdiff
path: root/drivers/pcmcia
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/pcmcia')
-rw-r--r--drivers/pcmcia/Kconfig9
-rw-r--r--drivers/pcmcia/at91_cf.c185
-rw-r--r--drivers/pcmcia/bfin_cf_pcmcia.c2
-rw-r--r--drivers/pcmcia/cardbus.c11
-rw-r--r--drivers/pcmcia/cs.c37
-rw-r--r--drivers/pcmcia/ds.c65
-rw-r--r--drivers/pcmcia/electra_cf.c4
-rw-r--r--drivers/pcmcia/i82092.c10
-rw-r--r--drivers/pcmcia/m8xx_pcmcia.c142
-rw-r--r--drivers/pcmcia/pd6729.c15
-rw-r--r--drivers/pcmcia/rsrc_nonstatic.c6
-rw-r--r--drivers/pcmcia/sa11xx_base.c3
-rw-r--r--drivers/pcmcia/vrc4171_card.c1
-rw-r--r--drivers/pcmcia/yenta_socket.c40
14 files changed, 203 insertions, 327 deletions
diff --git a/drivers/pcmcia/Kconfig b/drivers/pcmcia/Kconfig
index 8fd255f7ee4..0c657d6af03 100644
--- a/drivers/pcmcia/Kconfig
+++ b/drivers/pcmcia/Kconfig
@@ -4,7 +4,6 @@
menuconfig PCCARD
tristate "PCCard (PCMCIA/CardBus) support"
- depends on HOTPLUG
---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,
@@ -36,8 +35,8 @@ config PCMCIA
If unsure, say Y.
config PCMCIA_LOAD_CIS
- bool "Load CIS updates from userspace (EXPERIMENTAL)"
- depends on PCMCIA && EXPERIMENTAL
+ bool "Load CIS updates from userspace"
+ depends on PCMCIA
select FW_LOADER
default y
help
@@ -243,7 +242,7 @@ config PCMCIA_DEBUG
config PCMCIA_PROBE
bool
- default y if ISA && !ARCH_SA1100 && !ARCH_CLPS711X && !PARISC
+ default y if ISA && !ARCH_SA1100 && !PARISC
config M32R_PCC
bool "M32R PCMCIA I/F"
@@ -288,7 +287,7 @@ config BFIN_CFPCMCIA
config AT91_CF
tristate "AT91 CompactFlash Controller"
- depends on PCMCIA && ARCH_AT91RM9200
+ depends on PCMCIA && ARCH_AT91
help
Say Y here to support the CompactFlash controller on AT91 chips.
Or choose M to compile the driver as a module named "at91_cf".
diff --git a/drivers/pcmcia/at91_cf.c b/drivers/pcmcia/at91_cf.c
index 01463c78184..de24232c519 100644
--- a/drivers/pcmcia/at91_cf.c
+++ b/drivers/pcmcia/at91_cf.c
@@ -18,13 +18,14 @@
#include <linux/slab.h>
#include <linux/gpio.h>
#include <linux/platform_data/atmel.h>
+#include <linux/io.h>
+#include <linux/sizes.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
+#include <linux/of_gpio.h>
#include <pcmcia/ss.h>
-#include <mach/hardware.h>
-#include <asm/io.h>
-#include <asm/sizes.h>
-
#include <mach/at91rm9200_mc.h>
#include <mach/at91_ramc.h>
@@ -41,8 +42,6 @@
/*--------------------------------------------------------------------------*/
-static const char driver_name[] = "at91_cf";
-
struct at91_cf_socket {
struct pcmcia_socket socket;
@@ -76,7 +75,7 @@ static irqreturn_t at91_cf_irq(int irq, void *_cf)
/* kick pccard as needed */
if (present != cf->present) {
cf->present = present;
- pr_debug("%s: card %s\n", driver_name,
+ dev_dbg(&cf->pdev->dev, "card %s\n",
present ? "present" : "gone");
pcmcia_parse_events(&cf->socket, SS_DETECT);
}
@@ -100,9 +99,9 @@ static int at91_cf_get_status(struct pcmcia_socket *s, u_int *sp)
int vcc = gpio_is_valid(cf->board->vcc_pin);
*sp = SS_DETECT | SS_3VCARD;
- if (!rdy || gpio_get_value(rdy))
+ if (!rdy || gpio_get_value(cf->board->irq_pin))
*sp |= SS_READY;
- if (!vcc || gpio_get_value(vcc))
+ if (!vcc || gpio_get_value(cf->board->vcc_pin))
*sp |= SS_POWERON;
} else
*sp = 0;
@@ -120,22 +119,22 @@ at91_cf_set_socket(struct pcmcia_socket *sock, struct socket_state_t *s)
/* switch Vcc if needed and possible */
if (gpio_is_valid(cf->board->vcc_pin)) {
switch (s->Vcc) {
- case 0:
- gpio_set_value(cf->board->vcc_pin, 0);
- break;
- case 33:
- gpio_set_value(cf->board->vcc_pin, 1);
- break;
- default:
- return -EINVAL;
+ case 0:
+ gpio_set_value(cf->board->vcc_pin, 0);
+ break;
+ case 33:
+ gpio_set_value(cf->board->vcc_pin, 1);
+ break;
+ default:
+ return -EINVAL;
}
}
/* toggle reset if needed */
gpio_set_value(cf->board->rst_pin, s->flags & SS_RESET);
- pr_debug("%s: Vcc %d, io_irq %d, flags %04x csc %04x\n",
- driver_name, s->Vcc, s->io_irq, s->flags, s->csc_mask);
+ dev_dbg(&cf->pdev->dev, "Vcc %d, io_irq %d, flags %04x csc %04x\n",
+ s->Vcc, s->io_irq, s->flags, s->csc_mask);
return 0;
}
@@ -171,10 +170,10 @@ static int at91_cf_set_io_map(struct pcmcia_socket *s, struct pccard_io_map *io)
*/
if (!(io->flags & (MAP_16BIT | MAP_AUTOSZ))) {
csr |= AT91_SMC_DBW_8;
- pr_debug("%s: 8bit i/o bus\n", driver_name);
+ dev_dbg(&cf->pdev->dev, "8bit i/o bus\n");
} else {
csr |= AT91_SMC_DBW_16;
- pr_debug("%s: 16bit i/o bus\n", driver_name);
+ dev_dbg(&cf->pdev->dev, "16bit i/o bus\n");
}
at91_ramc_write(0, AT91_SMC_CSR(cf->board->chipselect), csr);
@@ -215,21 +214,60 @@ static struct pccard_operations at91_cf_ops = {
/*--------------------------------------------------------------------------*/
-static int __init at91_cf_probe(struct platform_device *pdev)
+#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)
+{
+ struct at91_cf_data *board;
+
+ board = devm_kzalloc(&pdev->dev, sizeof(*board), GFP_KERNEL);
+ if (!board)
+ return -ENOMEM;
+
+ board->irq_pin = of_get_gpio(pdev->dev.of_node, 0);
+ board->det_pin = of_get_gpio(pdev->dev.of_node, 1);
+ 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;
+
+ return 0;
+}
+#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 || !gpio_is_valid(board->det_pin) || !gpio_is_valid(board->rst_pin))
+ if (!board) {
+ status = at91_cf_dt_init(pdev);
+ if (status)
+ return status;
+
+ board = pdev->dev.platform_data;
+ }
+
+ if (!gpio_is_valid(board->det_pin) || !gpio_is_valid(board->rst_pin))
return -ENODEV;
io = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!io)
return -ENODEV;
- cf = kzalloc(sizeof *cf, GFP_KERNEL);
+ cf = devm_kzalloc(&pdev->dev, sizeof(*cf), GFP_KERNEL);
if (!cf)
return -ENOMEM;
@@ -239,22 +277,25 @@ static int __init at91_cf_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, cf);
/* must be a GPIO; ergo must trigger on both edges */
- status = gpio_request(board->det_pin, "cf_det");
+ status = devm_gpio_request(&pdev->dev, board->det_pin, "cf_det");
if (status < 0)
- goto fail0;
- status = request_irq(gpio_to_irq(board->det_pin), at91_cf_irq, 0, driver_name, cf);
+ return status;
+
+ status = devm_request_irq(&pdev->dev, gpio_to_irq(board->det_pin),
+ at91_cf_irq, 0, "at91_cf detect", cf);
if (status < 0)
- goto fail00;
+ return status;
+
device_init_wakeup(&pdev->dev, 1);
- status = gpio_request(board->rst_pin, "cf_rst");
+ status = devm_gpio_request(&pdev->dev, board->rst_pin, "cf_rst");
if (status < 0)
goto fail0a;
if (gpio_is_valid(board->vcc_pin)) {
- status = gpio_request(board->vcc_pin, "cf_vcc");
+ status = devm_gpio_request(&pdev->dev, board->vcc_pin, "cf_vcc");
if (status < 0)
- goto fail0b;
+ goto fail0a;
}
/*
@@ -264,32 +305,33 @@ static int __init at91_cf_probe(struct platform_device *pdev)
* (Note: DK board doesn't wire the IRQ pin...)
*/
if (gpio_is_valid(board->irq_pin)) {
- status = gpio_request(board->irq_pin, "cf_irq");
+ status = devm_gpio_request(&pdev->dev, board->irq_pin, "cf_irq");
if (status < 0)
- goto fail0c;
- status = request_irq(gpio_to_irq(board->irq_pin), at91_cf_irq,
- IRQF_SHARED, driver_name, cf);
+ goto fail0a;
+
+ status = devm_request_irq(&pdev->dev, gpio_to_irq(board->irq_pin),
+ at91_cf_irq, IRQF_SHARED, "at91_cf", cf);
if (status < 0)
- goto fail0d;
+ goto fail0a;
cf->socket.pci_irq = gpio_to_irq(board->irq_pin);
} else
cf->socket.pci_irq = nr_irqs + 1;
/* pcmcia layer only remaps "real" memory not iospace */
- cf->socket.io_offset = (unsigned long)
- ioremap(cf->phys_baseaddr + CF_IO_PHYS, SZ_2K);
+ cf->socket.io_offset = (unsigned long) devm_ioremap(&pdev->dev,
+ cf->phys_baseaddr + CF_IO_PHYS, SZ_2K);
if (!cf->socket.io_offset) {
status = -ENXIO;
- goto fail1;
+ goto fail0a;
}
/* reserve chip-select regions */
- if (!request_mem_region(io->start, resource_size(io), driver_name)) {
+ if (!devm_request_mem_region(&pdev->dev, io->start, resource_size(io), "at91_cf")) {
status = -ENXIO;
- goto fail1;
+ goto fail0a;
}
- pr_info("%s: irqs det #%d, io #%d\n", driver_name,
+ dev_info(&pdev->dev, "irqs det #%d, io #%d\n",
gpio_to_irq(board->det_pin), gpio_to_irq(board->irq_pin));
cf->socket.owner = THIS_MODULE;
@@ -303,55 +345,22 @@ static int __init at91_cf_probe(struct platform_device *pdev)
status = pcmcia_register_socket(&cf->socket);
if (status < 0)
- goto fail2;
+ goto fail0a;
return 0;
-fail2:
- release_mem_region(io->start, resource_size(io));
-fail1:
- if (cf->socket.io_offset)
- iounmap((void __iomem *) cf->socket.io_offset);
- if (gpio_is_valid(board->irq_pin)) {
- free_irq(gpio_to_irq(board->irq_pin), cf);
-fail0d:
- gpio_free(board->irq_pin);
- }
-fail0c:
- if (gpio_is_valid(board->vcc_pin))
- gpio_free(board->vcc_pin);
-fail0b:
- gpio_free(board->rst_pin);
fail0a:
device_init_wakeup(&pdev->dev, 0);
- free_irq(gpio_to_irq(board->det_pin), cf);
-fail00:
- gpio_free(board->det_pin);
-fail0:
- kfree(cf);
return status;
}
-static int __exit at91_cf_remove(struct platform_device *pdev)
+static int at91_cf_remove(struct platform_device *pdev)
{
struct at91_cf_socket *cf = platform_get_drvdata(pdev);
- struct at91_cf_data *board = cf->board;
- struct resource *io = cf->socket.io[0].res;
pcmcia_unregister_socket(&cf->socket);
- release_mem_region(io->start, resource_size(io));
- iounmap((void __iomem *) cf->socket.io_offset);
- if (gpio_is_valid(board->irq_pin)) {
- free_irq(gpio_to_irq(board->irq_pin), cf);
- gpio_free(board->irq_pin);
- }
- if (gpio_is_valid(board->vcc_pin))
- gpio_free(board->vcc_pin);
- gpio_free(board->rst_pin);
device_init_wakeup(&pdev->dev, 0);
- free_irq(gpio_to_irq(board->det_pin), cf);
- gpio_free(board->det_pin);
- kfree(cf);
+
return 0;
}
@@ -391,27 +400,17 @@ static int at91_cf_resume(struct platform_device *pdev)
static struct platform_driver at91_cf_driver = {
.driver = {
- .name = (char *) driver_name,
+ .name = "at91_cf",
.owner = THIS_MODULE,
+ .of_match_table = of_match_ptr(at91_cf_dt_ids),
},
- .remove = __exit_p(at91_cf_remove),
+ .probe = at91_cf_probe,
+ .remove = at91_cf_remove,
.suspend = at91_cf_suspend,
.resume = at91_cf_resume,
};
-/*--------------------------------------------------------------------------*/
-
-static int __init at91_cf_init(void)
-{
- return platform_driver_probe(&at91_cf_driver, at91_cf_probe);
-}
-module_init(at91_cf_init);
-
-static void __exit at91_cf_exit(void)
-{
- platform_driver_unregister(&at91_cf_driver);
-}
-module_exit(at91_cf_exit);
+module_platform_driver(at91_cf_driver);
MODULE_DESCRIPTION("AT91 Compact Flash Driver");
MODULE_AUTHOR("David Brownell");
diff --git a/drivers/pcmcia/bfin_cf_pcmcia.c b/drivers/pcmcia/bfin_cf_pcmcia.c
index ed3b522601b..971991bab97 100644
--- a/drivers/pcmcia/bfin_cf_pcmcia.c
+++ b/drivers/pcmcia/bfin_cf_pcmcia.c
@@ -303,7 +303,7 @@ static int bfin_cf_remove(struct platform_device *pdev)
static struct platform_driver bfin_cf_driver = {
.driver = {
- .name = (char *)driver_name,
+ .name = driver_name,
.owner = THIS_MODULE,
},
.probe = bfin_cf_probe,
diff --git a/drivers/pcmcia/cardbus.c b/drivers/pcmcia/cardbus.c
index 9d3ac998fc1..4fe4cc4ae19 100644
--- a/drivers/pcmcia/cardbus.c
+++ b/drivers/pcmcia/cardbus.c
@@ -70,14 +70,15 @@ int __ref cb_alloc(struct pcmcia_socket *s)
struct pci_dev *dev;
unsigned int max, pass;
+ pci_lock_rescan_remove();
+
s->functions = pci_scan_slot(bus, PCI_DEVFN(0, 0));
pci_fixup_cardbus(bus);
max = bus->busn_res.start;
for (pass = 0; pass < 2; pass++)
list_for_each_entry(dev, &bus->devices, bus_list)
- if (dev->hdr_type == PCI_HEADER_TYPE_BRIDGE ||
- dev->hdr_type == PCI_HEADER_TYPE_CARDBUS)
+ if (pci_is_bridge(dev))
max = pci_scan_bridge(bus, dev, max, pass);
/*
@@ -91,9 +92,9 @@ int __ref cb_alloc(struct pcmcia_socket *s)
if (s->tune_bridge)
s->tune_bridge(s, bus);
- pci_enable_bridges(bus);
pci_bus_add_devices(bus);
+ pci_unlock_rescan_remove();
return 0;
}
@@ -116,6 +117,10 @@ void cb_free(struct pcmcia_socket *s)
if (!bus)
return;
+ pci_lock_rescan_remove();
+
list_for_each_entry_safe(dev, tmp, &bus->devices, bus_list)
pci_stop_and_remove_bus_device(dev);
+
+ pci_unlock_rescan_remove();
}
diff --git a/drivers/pcmcia/cs.c b/drivers/pcmcia/cs.c
index 673c14ea11e..5292db69c42 100644
--- a/drivers/pcmcia/cs.c
+++ b/drivers/pcmcia/cs.c
@@ -484,7 +484,7 @@ static int socket_early_resume(struct pcmcia_socket *skt)
static int socket_late_resume(struct pcmcia_socket *skt)
{
- int ret;
+ int ret = 0;
mutex_lock(&skt->ops_mutex);
skt->state &= ~SOCKET_SUSPEND;
@@ -511,19 +511,31 @@ static int socket_late_resume(struct pcmcia_socket *skt)
return socket_insert(skt);
}
+ if (!(skt->state & SOCKET_CARDBUS) && (skt->callback))
+ ret = skt->callback->early_resume(skt);
+ return ret;
+}
+
+/*
+ * Finalize the resume. In case of a cardbus socket, we have
+ * to rebind the devices as we can't be certain that it has been
+ * replaced, or not.
+ */
+static int socket_complete_resume(struct pcmcia_socket *skt)
+{
+ int ret = 0;
#ifdef CONFIG_CARDBUS
if (skt->state & SOCKET_CARDBUS) {
/* We can't be sure the CardBus card is the same
* as the one previously inserted. Therefore, remove
* and re-add... */
cb_free(skt);
- cb_alloc(skt);
- return 0;
+ ret = cb_alloc(skt);
+ if (ret)
+ cb_free(skt);
}
#endif
- if (!(skt->state & SOCKET_CARDBUS) && (skt->callback))
- skt->callback->early_resume(skt);
- return 0;
+ return ret;
}
/*
@@ -533,11 +545,15 @@ static int socket_late_resume(struct pcmcia_socket *skt)
*/
static int socket_resume(struct pcmcia_socket *skt)
{
+ int err;
if (!(skt->state & SOCKET_SUSPEND))
return -EBUSY;
socket_early_resume(skt);
- return socket_late_resume(skt);
+ err = socket_late_resume(skt);
+ if (!err)
+ err = socket_complete_resume(skt);
+ return err;
}
static void socket_remove(struct pcmcia_socket *skt)
@@ -848,6 +864,12 @@ static int __used pcmcia_socket_dev_resume(struct device *dev)
return __pcmcia_pm_op(dev, socket_late_resume);
}
+static void __used pcmcia_socket_dev_complete(struct device *dev)
+{
+ WARN(__pcmcia_pm_op(dev, socket_complete_resume),
+ "failed to complete resume");
+}
+
static const struct dev_pm_ops pcmcia_socket_pm_ops = {
/* dev_resume may be called with IRQs enabled */
SET_SYSTEM_SLEEP_PM_OPS(NULL,
@@ -862,6 +884,7 @@ static const struct dev_pm_ops pcmcia_socket_pm_ops = {
.resume_noirq = pcmcia_socket_dev_resume_noirq,
.thaw_noirq = pcmcia_socket_dev_resume_noirq,
.restore_noirq = pcmcia_socket_dev_resume_noirq,
+ .complete = pcmcia_socket_dev_complete,
};
#define PCMCIA_SOCKET_CLASS_PM_OPS (&pcmcia_socket_pm_ops)
diff --git a/drivers/pcmcia/ds.c b/drivers/pcmcia/ds.c
index 2deacbb2ffd..757119b8714 100644
--- a/drivers/pcmcia/ds.c
+++ b/drivers/pcmcia/ds.c
@@ -992,16 +992,17 @@ static ssize_t field##_show (struct device *dev, struct device_attribute *attr,
{ \
struct pcmcia_device *p_dev = to_pcmcia_dev(dev); \
return p_dev->test ? sprintf(buf, format, p_dev->field) : -ENODEV; \
-}
+} \
+static DEVICE_ATTR_RO(field);
#define pcmcia_device_stringattr(name, 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; \
-}
+} \
+static DEVICE_ATTR_RO(name);
-pcmcia_device_attr(func, socket, "0x%02x\n");
pcmcia_device_attr(func_id, has_func_id, "0x%02x\n");
pcmcia_device_attr(manf_id, has_manf_id, "0x%04x\n");
pcmcia_device_attr(card_id, has_card_id, "0x%04x\n");
@@ -1010,8 +1011,16 @@ pcmcia_device_stringattr(prod_id2, prod_id[1]);
pcmcia_device_stringattr(prod_id3, prod_id[2]);
pcmcia_device_stringattr(prod_id4, prod_id[3]);
-static ssize_t pcmcia_show_resources(struct device *dev,
- struct device_attribute *attr, char *buf)
+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;
+}
+static DEVICE_ATTR_RO(function);
+
+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;
@@ -1022,8 +1031,9 @@ static ssize_t pcmcia_show_resources(struct device *dev,
return str - buf;
}
+static DEVICE_ATTR_RO(resources);
-static ssize_t pcmcia_show_pm_state(struct device *dev, struct device_attribute *attr, char *buf)
+static ssize_t pm_state_show(struct device *dev, struct device_attribute *attr, char *buf)
{
struct pcmcia_device *p_dev = to_pcmcia_dev(dev);
@@ -1033,8 +1043,8 @@ static ssize_t pcmcia_show_pm_state(struct device *dev, struct device_attribute
return sprintf(buf, "on\n");
}
-static ssize_t pcmcia_store_pm_state(struct device *dev, struct device_attribute *attr,
- const char *buf, size_t count)
+static ssize_t pm_state_store(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
struct pcmcia_device *p_dev = to_pcmcia_dev(dev);
int ret = 0;
@@ -1049,7 +1059,7 @@ static ssize_t pcmcia_store_pm_state(struct device *dev, struct device_attribute
return ret ? ret : count;
}
-
+static DEVICE_ATTR_RW(pm_state);
static ssize_t modalias_show(struct device *dev, struct device_attribute *attr, char *buf)
{
@@ -1072,8 +1082,9 @@ static ssize_t modalias_show(struct device *dev, struct device_attribute *attr,
p_dev->func, p_dev->device_no,
hash[0], hash[1], hash[2], hash[3]);
}
+static DEVICE_ATTR_RO(modalias);
-static ssize_t pcmcia_store_allow_func_id_match(struct device *dev,
+static ssize_t allow_func_id_match_store(struct device *dev,
struct device_attribute *attr, const char *buf, size_t count)
{
struct pcmcia_device *p_dev = to_pcmcia_dev(dev);
@@ -1088,22 +1099,24 @@ static ssize_t pcmcia_store_allow_func_id_match(struct device *dev,
return count;
}
-
-static struct device_attribute pcmcia_dev_attrs[] = {
- __ATTR(function, 0444, func_show, NULL),
- __ATTR(pm_state, 0644, pcmcia_show_pm_state, pcmcia_store_pm_state),
- __ATTR(resources, 0444, pcmcia_show_resources, NULL),
- __ATTR_RO(func_id),
- __ATTR_RO(manf_id),
- __ATTR_RO(card_id),
- __ATTR_RO(prod_id1),
- __ATTR_RO(prod_id2),
- __ATTR_RO(prod_id3),
- __ATTR_RO(prod_id4),
- __ATTR_RO(modalias),
- __ATTR(allow_func_id_match, 0200, NULL, pcmcia_store_allow_func_id_match),
- __ATTR_NULL,
+static DEVICE_ATTR_WO(allow_func_id_match);
+
+static struct attribute *pcmcia_dev_attrs[] = {
+ &dev_attr_resources.attr,
+ &dev_attr_pm_state.attr,
+ &dev_attr_function.attr,
+ &dev_attr_func_id.attr,
+ &dev_attr_manf_id.attr,
+ &dev_attr_card_id.attr,
+ &dev_attr_prod_id1.attr,
+ &dev_attr_prod_id2.attr,
+ &dev_attr_prod_id3.attr,
+ &dev_attr_prod_id4.attr,
+ &dev_attr_modalias.attr,
+ &dev_attr_allow_func_id_match.attr,
+ NULL,
};
+ATTRIBUTE_GROUPS(pcmcia_dev);
/* PM support, also needed for reset */
@@ -1389,7 +1402,7 @@ struct bus_type pcmcia_bus_type = {
.name = "pcmcia",
.uevent = pcmcia_bus_uevent,
.match = pcmcia_bus_match,
- .dev_attrs = pcmcia_dev_attrs,
+ .dev_groups = pcmcia_dev_groups,
.probe = pcmcia_device_probe,
.remove = pcmcia_device_remove,
.suspend = pcmcia_dev_suspend,
diff --git a/drivers/pcmcia/electra_cf.c b/drivers/pcmcia/electra_cf.c
index a007321ad31..5ea64d0f61a 100644
--- a/drivers/pcmcia/electra_cf.c
+++ b/drivers/pcmcia/electra_cf.c
@@ -30,6 +30,8 @@
#include <linux/interrupt.h>
#include <linux/mm.h>
#include <linux/vmalloc.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <linux/slab.h>
@@ -357,7 +359,7 @@ MODULE_DEVICE_TABLE(of, electra_cf_match);
static struct platform_driver electra_cf_driver = {
.driver = {
- .name = (char *)driver_name,
+ .name = driver_name,
.owner = THIS_MODULE,
.of_match_table = electra_cf_match,
},
diff --git a/drivers/pcmcia/i82092.c b/drivers/pcmcia/i82092.c
index 3578e1ca97a..7d47456429a 100644
--- a/drivers/pcmcia/i82092.c
+++ b/drivers/pcmcia/i82092.c
@@ -133,8 +133,6 @@ static int i82092aa_pci_probe(struct pci_dev *dev, const struct pci_device_id *i
goto err_out_free_res;
}
- pci_set_drvdata(dev, &sockets[i].socket);
-
for (i = 0; i<socket_count; i++) {
sockets[i].socket.dev.parent = &dev->dev;
sockets[i].socket.ops = &i82092aa_operations;
@@ -164,14 +162,14 @@ err_out_disable:
static void i82092aa_pci_remove(struct pci_dev *dev)
{
- struct pcmcia_socket *socket = pci_get_drvdata(dev);
+ int i;
enter("i82092aa_pci_remove");
free_irq(dev->irq, i82092aa_interrupt);
- if (socket)
- pcmcia_unregister_socket(socket);
+ for (i = 0; i < socket_count; i++)
+ pcmcia_unregister_socket(&sockets[i].socket);
leave("i82092aa_pci_remove");
}
@@ -610,7 +608,7 @@ static int i82092aa_set_mem_map(struct pcmcia_socket *socket, struct pccard_mem_
enter("i82092aa_set_mem_map");
- pcibios_resource_to_bus(sock_info->dev, &region, mem->res);
+ pcibios_resource_to_bus(sock_info->dev->bus, &region, mem->res);
map = mem->map;
if (map > 4) {
diff --git a/drivers/pcmcia/m8xx_pcmcia.c b/drivers/pcmcia/m8xx_pcmcia.c
index a3a851e4932..182034d2ef5 100644
--- a/drivers/pcmcia/m8xx_pcmcia.c
+++ b/drivers/pcmcia/m8xx_pcmcia.c
@@ -48,7 +48,9 @@
#include <linux/interrupt.h>
#include <linux/fsl_devices.h>
#include <linux/bitops.h>
+#include <linux/of_address.h>
#include <linux/of_device.h>
+#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <asm/io.h>
@@ -68,12 +70,6 @@ MODULE_LICENSE("Dual MPL/GPL");
#if !defined(CONFIG_PCMCIA_SLOT_A) && !defined(CONFIG_PCMCIA_SLOT_B)
-/* The RPX series use SLOT_B */
-#if defined(CONFIG_RPXCLASSIC) || defined(CONFIG_RPXLITE)
-#define CONFIG_PCMCIA_SLOT_B
-#define CONFIG_BD_IS_MHZ
-#endif
-
/* The ADS board use SLOT_A */
#ifdef CONFIG_ADS
#define CONFIG_PCMCIA_SLOT_A
@@ -253,81 +249,6 @@ static irqreturn_t m8xx_interrupt(int irq, void *dev);
#define PCMCIA_BMT_LIMIT (15*4) /* Bus Monitor Timeout value */
-/* ------------------------------------------------------------------------- */
-/* board specific stuff: */
-/* voltage_set(), hardware_enable() and hardware_disable() */
-/* ------------------------------------------------------------------------- */
-/* RPX Boards from Embedded Planet */
-
-#if defined(CONFIG_RPXCLASSIC) || defined(CONFIG_RPXLITE)
-
-/* The RPX boards seems to have it's bus monitor timeout set to 6*8 clocks.
- * SYPCR is write once only, therefore must the slowest memory be faster
- * than the bus monitor or we will get a machine check due to the bus timeout.
- */
-
-#define PCMCIA_BOARD_MSG "RPX CLASSIC or RPX LITE"
-
-#undef PCMCIA_BMT_LIMIT
-#define PCMCIA_BMT_LIMIT (6*8)
-
-static int voltage_set(int slot, int vcc, int vpp)
-{
- u32 reg = 0;
-
- switch (vcc) {
- case 0:
- break;
- case 33:
- reg |= BCSR1_PCVCTL4;
- break;
- case 50:
- reg |= BCSR1_PCVCTL5;
- break;
- default:
- return 1;
- }
-
- switch (vpp) {
- case 0:
- break;
- case 33:
- case 50:
- if (vcc == vpp)
- reg |= BCSR1_PCVCTL6;
- else
- return 1;
- break;
- case 120:
- reg |= BCSR1_PCVCTL7;
- default:
- return 1;
- }
-
- if (!((vcc == 50) || (vcc == 0)))
- return 1;
-
- /* first, turn off all power */
-
- out_be32(((u32 *) RPX_CSR_ADDR),
- in_be32(((u32 *) RPX_CSR_ADDR)) & ~(BCSR1_PCVCTL4 |
- BCSR1_PCVCTL5 |
- BCSR1_PCVCTL6 |
- BCSR1_PCVCTL7));
-
- /* enable new powersettings */
-
- out_be32(((u32 *) RPX_CSR_ADDR), in_be32(((u32 *) RPX_CSR_ADDR)) | reg);
-
- return 0;
-}
-
-#define socket_get(_slot_) PCMCIA_SOCKET_KEY_5V
-#define hardware_enable(_slot_) /* No hardware to enable */
-#define hardware_disable(_slot_) /* No hardware to disable */
-
-#endif /* CONFIG_RPXCLASSIC */
-
/* FADS Boards from Motorola */
#if defined(CONFIG_FADS)
@@ -419,65 +340,6 @@ static inline int voltage_set(int slot, int vcc, int vpp)
#endif
-/* ------------------------------------------------------------------------- */
-/* Motorola MBX860 */
-
-#if defined(CONFIG_MBX)
-
-#define PCMCIA_BOARD_MSG "MBX"
-
-static int voltage_set(int slot, int vcc, int vpp)
-{
- u8 reg = 0;
-
- switch (vcc) {
- case 0:
- break;
- case 33:
- reg |= CSR2_VCC_33;
- break;
- case 50:
- reg |= CSR2_VCC_50;
- break;
- default:
- return 1;
- }
-
- switch (vpp) {
- case 0:
- break;
- case 33:
- case 50:
- if (vcc == vpp)
- reg |= CSR2_VPP_VCC;
- else
- return 1;
- break;
- case 120:
- if ((vcc == 33) || (vcc == 50))
- reg |= CSR2_VPP_12;
- else
- return 1;
- default:
- return 1;
- }
-
- /* first, turn off all power */
- out_8((u8 *) MBX_CSR2_ADDR,
- in_8((u8 *) MBX_CSR2_ADDR) & ~(CSR2_VCC_MASK | CSR2_VPP_MASK));
-
- /* enable new powersettings */
- out_8((u8 *) MBX_CSR2_ADDR, in_8((u8 *) MBX_CSR2_ADDR) | reg);
-
- return 0;
-}
-
-#define socket_get(_slot_) PCMCIA_SOCKET_KEY_5V
-#define hardware_enable(_slot_) /* No hardware to enable */
-#define hardware_disable(_slot_) /* No hardware to disable */
-
-#endif /* CONFIG_MBX */
-
#if defined(CONFIG_PRxK)
#include <asm/cpld.h>
extern volatile fpga_pc_regs *fpga_pc;
diff --git a/drivers/pcmcia/pd6729.c b/drivers/pcmcia/pd6729.c
index b29d97e170a..622dd6fe734 100644
--- a/drivers/pcmcia/pd6729.c
+++ b/drivers/pcmcia/pd6729.c
@@ -644,6 +644,7 @@ static int pd6729_pci_probe(struct pci_dev *dev,
if (!pci_resource_start(dev, 0)) {
dev_warn(&dev->dev, "refusing to load the driver as the "
"io_base is NULL.\n");
+ ret = -ENOMEM;
goto err_out_disable;
}
@@ -673,6 +674,7 @@ static int pd6729_pci_probe(struct pci_dev *dev,
mask = pd6729_isa_scan();
if (irq_mode == 0 && mask == 0) {
dev_warn(&dev->dev, "no ISA interrupt is available.\n");
+ ret = -ENODEV;
goto err_out_free_res;
}
@@ -775,15 +777,4 @@ static struct pci_driver pd6729_pci_driver = {
.remove = pd6729_pci_remove,
};
-static int pd6729_module_init(void)
-{
- return pci_register_driver(&pd6729_pci_driver);
-}
-
-static void pd6729_module_exit(void)
-{
- pci_unregister_driver(&pd6729_pci_driver);
-}
-
-module_init(pd6729_module_init);
-module_exit(pd6729_module_exit);
+module_pci_driver(pd6729_pci_driver);
diff --git a/drivers/pcmcia/rsrc_nonstatic.c b/drivers/pcmcia/rsrc_nonstatic.c
index 430a9ac5609..065704c605d 100644
--- a/drivers/pcmcia/rsrc_nonstatic.c
+++ b/drivers/pcmcia/rsrc_nonstatic.c
@@ -369,12 +369,12 @@ static int do_validate_mem(struct pcmcia_socket *s,
}
}
- free_region(res2);
- free_region(res1);
-
dev_dbg(&s->dev, "cs: memory probe 0x%06lx-0x%06lx: %p %p %u %u %u",
base, base+size-1, res1, res2, ret, info1, info2);
+ free_region(res2);
+ free_region(res1);
+
if ((ret) || (info1 != info2) || (info1 == 0))
return -EINVAL;
diff --git a/drivers/pcmcia/sa11xx_base.c b/drivers/pcmcia/sa11xx_base.c
index 6eecd7cddf5..54d3089d157 100644
--- a/drivers/pcmcia/sa11xx_base.c
+++ b/drivers/pcmcia/sa11xx_base.c
@@ -125,9 +125,6 @@ sa1100_pcmcia_frequency_change(struct soc_pcmcia_socket *skt,
if (freqs->new < freqs->old)
sa1100_pcmcia_set_mecr(skt, freqs->new);
break;
- case CPUFREQ_RESUMECHANGE:
- sa1100_pcmcia_set_mecr(skt, freqs->new);
- break;
}
return 0;
diff --git a/drivers/pcmcia/vrc4171_card.c b/drivers/pcmcia/vrc4171_card.c
index 75806be344e..d98a0861249 100644
--- a/drivers/pcmcia/vrc4171_card.c
+++ b/drivers/pcmcia/vrc4171_card.c
@@ -246,6 +246,7 @@ static int pccard_init(struct pcmcia_socket *sock)
socket = &vrc4171_sockets[slot];
socket->csc_irq = search_nonuse_irq();
socket->io_irq = search_nonuse_irq();
+ spin_lock_init(&socket->lock);
return 0;
}
diff --git a/drivers/pcmcia/yenta_socket.c b/drivers/pcmcia/yenta_socket.c
index 6b4ff099fb1..946f90ef602 100644
--- a/drivers/pcmcia/yenta_socket.c
+++ b/drivers/pcmcia/yenta_socket.c
@@ -445,7 +445,7 @@ static int yenta_set_mem_map(struct pcmcia_socket *sock, struct pccard_mem_map *
unsigned int start, stop, card_start;
unsigned short word;
- pcibios_resource_to_bus(socket->dev, &region, mem->res);
+ pcibios_resource_to_bus(socket->dev->bus, &region, mem->res);
map = mem->map;
start = region.start;
@@ -709,7 +709,7 @@ static int yenta_allocate_res(struct yenta_socket *socket, int nr, unsigned 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(dev, res, &region);
+ pcibios_bus_to_resource(dev->bus, res, &region);
if (pci_claim_resource(dev, PCI_BRIDGE_RESOURCES + nr) == 0)
return 0;
dev_printk(KERN_INFO, &dev->dev,
@@ -1033,7 +1033,7 @@ static void yenta_config_init(struct yenta_socket *socket)
struct pci_dev *dev = socket->dev;
struct pci_bus_region region;
- pcibios_resource_to_bus(socket->dev, &region, &dev->resource[0]);
+ pcibios_resource_to_bus(socket->dev->bus, &region, &dev->resource[0]);
config_writel(socket, CB_LEGACY_MODE_BASE, 0);
config_writel(socket, PCI_BASE_ADDRESS_0, region.start);
@@ -1076,7 +1076,7 @@ static void yenta_config_init(struct yenta_socket *socket)
*/
static void yenta_fixup_parent_bridge(struct pci_bus *cardbus_bridge)
{
- struct list_head *tmp;
+ struct pci_bus *sibling;
unsigned char upper_limit;
/*
* We only check and fix the parent bridge: All systems which need
@@ -1095,18 +1095,18 @@ static void yenta_fixup_parent_bridge(struct pci_bus *cardbus_bridge)
/* stay within the limits of the bus range of the parent: */
upper_limit = bridge_to_fix->parent->busn_res.end;
- /* check the bus ranges of all silbling bridges to prevent overlap */
- list_for_each(tmp, &bridge_to_fix->parent->children) {
- struct pci_bus *silbling = pci_bus_b(tmp);
+ /* check the bus ranges of all sibling bridges to prevent overlap */
+ list_for_each_entry(sibling, &bridge_to_fix->parent->children,
+ node) {
/*
- * If the silbling has a higher secondary bus number
+ * If the sibling has a higher secondary bus number
* and it's secondary is equal or smaller than our
* current upper limit, set the new upper limit to
- * the bus number below the silbling's range:
+ * the bus number below the sibling's range:
*/
- if (silbling->busn_res.start > bridge_to_fix->busn_res.end
- && silbling->busn_res.start <= upper_limit)
- upper_limit = silbling->busn_res.start - 1;
+ if (sibling->busn_res.start > bridge_to_fix->busn_res.end
+ && sibling->busn_res.start <= upper_limit)
+ upper_limit = sibling->busn_res.start - 1;
}
/* Show that the wanted subordinate number is not possible: */
@@ -1439,20 +1439,6 @@ static struct pci_driver yenta_cardbus_driver = {
.driver.pm = YENTA_PM_OPS,
};
-
-static int __init yenta_socket_init(void)
-{
- return pci_register_driver(&yenta_cardbus_driver);
-}
-
-
-static void __exit yenta_socket_exit(void)
-{
- pci_unregister_driver(&yenta_cardbus_driver);
-}
-
-
-module_init(yenta_socket_init);
-module_exit(yenta_socket_exit);
+module_pci_driver(yenta_cardbus_driver);
MODULE_LICENSE("GPL");
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-11-09 13:12:06 +0000