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authorDavid S. Miller <davem@davemloft.net>2008-07-18 02:39:39 -0700
committerDavid S. Miller <davem@davemloft.net>2008-07-18 02:39:39 -0700
commit49997d75152b3d23c53b0fa730599f2f74c92c65 (patch)
tree46e93126170d02cfec9505172e545732c1b69656 /drivers/pcmcia
parenta0c80b80e0fb48129e4e9d6a9ede914f9ff1850d (diff)
parent5b664cb235e97afbf34db9c4d77f08ebd725335e (diff)
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts: Documentation/powerpc/booting-without-of.txt drivers/atm/Makefile drivers/net/fs_enet/fs_enet-main.c drivers/pci/pci-acpi.c net/8021q/vlan.c net/iucv/iucv.c
Diffstat (limited to 'drivers/pcmcia')
-rw-r--r--drivers/pcmcia/Kconfig7
-rw-r--r--drivers/pcmcia/Makefile1
-rw-r--r--drivers/pcmcia/au1000_generic.h27
-rw-r--r--drivers/pcmcia/au1000_pb1x00.c1
-rw-r--r--drivers/pcmcia/au1000_xxs1500.c1
-rw-r--r--drivers/pcmcia/bfin_cf_pcmcia.c339
-rw-r--r--drivers/pcmcia/cardbus.c2
-rw-r--r--drivers/pcmcia/cistpl.c16
-rw-r--r--drivers/pcmcia/cs.c14
-rw-r--r--drivers/pcmcia/cs_internal.h13
-rw-r--r--drivers/pcmcia/ds.c12
-rw-r--r--drivers/pcmcia/electra_cf.c2
-rw-r--r--drivers/pcmcia/hd64465_ss.c3
-rw-r--r--drivers/pcmcia/i82092.c2
-rw-r--r--drivers/pcmcia/i82092aa.h2
-rw-r--r--drivers/pcmcia/i82365.c39
-rw-r--r--drivers/pcmcia/m8xx_pcmcia.c7
-rw-r--r--drivers/pcmcia/omap_cf.c25
-rw-r--r--drivers/pcmcia/pcmcia_ioctl.c179
-rw-r--r--drivers/pcmcia/pcmcia_resource.c81
-rw-r--r--drivers/pcmcia/pxa2xx_base.c1
-rw-r--r--drivers/pcmcia/pxa2xx_cm_x270.c15
-rw-r--r--drivers/pcmcia/pxa2xx_mainstone.c13
-rw-r--r--drivers/pcmcia/pxa2xx_sharpsl.c12
-rw-r--r--drivers/pcmcia/rsrc_mgr.c86
-rw-r--r--drivers/pcmcia/rsrc_nonstatic.c57
-rw-r--r--drivers/pcmcia/soc_common.h1
-rw-r--r--drivers/pcmcia/socket_sysfs.c8
-rw-r--r--drivers/pcmcia/ti113x.h4
29 files changed, 655 insertions, 315 deletions
diff --git a/drivers/pcmcia/Kconfig b/drivers/pcmcia/Kconfig
index 1b0eb5aaf65..e45402adac3 100644
--- a/drivers/pcmcia/Kconfig
+++ b/drivers/pcmcia/Kconfig
@@ -263,6 +263,13 @@ config OMAP_CF
Say Y here to support the CompactFlash controller on OMAP.
Note that this doesn't support "True IDE" mode.
+config BFIN_CFPCMCIA
+ tristate "Blackfin CompactFlash PCMCIA Driver"
+ depends on PCMCIA && BLACKFIN
+ help
+ Say Y here to support the CompactFlash PCMCIA driver for Blackfin.
+
+
config AT91_CF
tristate "AT91 CompactFlash Controller"
depends on PCMCIA && ARCH_AT91RM9200
diff --git a/drivers/pcmcia/Makefile b/drivers/pcmcia/Makefile
index 6f6478ba717..85c6cc931f9 100644
--- a/drivers/pcmcia/Makefile
+++ b/drivers/pcmcia/Makefile
@@ -36,6 +36,7 @@ obj-$(CONFIG_PCMCIA_AU1X00) += au1x00_ss.o
obj-$(CONFIG_PCMCIA_VRC4171) += vrc4171_card.o
obj-$(CONFIG_PCMCIA_VRC4173) += vrc4173_cardu.o
obj-$(CONFIG_OMAP_CF) += omap_cf.o
+obj-$(CONFIG_BFIN_CFPCMCIA) += bfin_cf_pcmcia.o
obj-$(CONFIG_AT91_CF) += at91_cf.o
obj-$(CONFIG_ELECTRA_CF) += electra_cf.o
diff --git a/drivers/pcmcia/au1000_generic.h b/drivers/pcmcia/au1000_generic.h
index 1e467bb5407..a53ef590251 100644
--- a/drivers/pcmcia/au1000_generic.h
+++ b/drivers/pcmcia/au1000_generic.h
@@ -26,7 +26,6 @@
#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
#include <pcmcia/ss.h>
-#include <pcmcia/bulkmem.h>
#include <pcmcia/cistpl.h>
#include "cs_internal.h"
@@ -34,9 +33,9 @@
#define AU1000_PCMCIA_IO_SPEED (255)
#define AU1000_PCMCIA_MEM_SPEED (300)
-#define AU1X_SOCK0_IO 0xF00000000
-#define AU1X_SOCK0_PHYS_ATTR 0xF40000000
-#define AU1X_SOCK0_PHYS_MEM 0xF80000000
+#define AU1X_SOCK0_IO 0xF00000000ULL
+#define AU1X_SOCK0_PHYS_ATTR 0xF40000000ULL
+#define AU1X_SOCK0_PHYS_MEM 0xF80000000ULL
/* pseudo 32 bit phys addresses, which get fixed up to the
* real 36 bit address in fixup_bigphys_addr() */
#define AU1X_SOCK0_PSEUDO_PHYS_ATTR 0xF4000000
@@ -45,16 +44,20 @@
/* pcmcia socket 1 needs external glue logic so the memory map
* differs from board to board.
*/
-#if defined(CONFIG_MIPS_PB1000) || defined(CONFIG_MIPS_PB1100) || defined(CONFIG_MIPS_PB1500) || defined(CONFIG_MIPS_PB1550) || defined(CONFIG_MIPS_PB1200)
-#define AU1X_SOCK1_IO 0xF08000000
-#define AU1X_SOCK1_PHYS_ATTR 0xF48000000
-#define AU1X_SOCK1_PHYS_MEM 0xF88000000
+#if defined(CONFIG_MIPS_PB1000) || defined(CONFIG_MIPS_PB1100) || \
+ defined(CONFIG_MIPS_PB1500) || defined(CONFIG_MIPS_PB1550) || \
+ defined(CONFIG_MIPS_PB1200)
+#define AU1X_SOCK1_IO 0xF08000000ULL
+#define AU1X_SOCK1_PHYS_ATTR 0xF48000000ULL
+#define AU1X_SOCK1_PHYS_MEM 0xF88000000ULL
#define AU1X_SOCK1_PSEUDO_PHYS_ATTR 0xF4800000
#define AU1X_SOCK1_PSEUDO_PHYS_MEM 0xF8800000
-#elif defined(CONFIG_MIPS_DB1000) || defined(CONFIG_MIPS_DB1100) || defined(CONFIG_MIPS_DB1500) || defined(CONFIG_MIPS_DB1550) || defined(CONFIG_MIPS_DB1200)
-#define AU1X_SOCK1_IO 0xF04000000
-#define AU1X_SOCK1_PHYS_ATTR 0xF44000000
-#define AU1X_SOCK1_PHYS_MEM 0xF84000000
+#elif defined(CONFIG_MIPS_DB1000) || defined(CONFIG_MIPS_DB1100) || \
+ defined(CONFIG_MIPS_DB1500) || defined(CONFIG_MIPS_DB1550) || \
+ defined(CONFIG_MIPS_DB1200)
+#define AU1X_SOCK1_IO 0xF04000000ULL
+#define AU1X_SOCK1_PHYS_ATTR 0xF44000000ULL
+#define AU1X_SOCK1_PHYS_MEM 0xF84000000ULL
#define AU1X_SOCK1_PSEUDO_PHYS_ATTR 0xF4400000
#define AU1X_SOCK1_PSEUDO_PHYS_MEM 0xF8400000
#endif
diff --git a/drivers/pcmcia/au1000_pb1x00.c b/drivers/pcmcia/au1000_pb1x00.c
index 157e41423a0..aa1cd4d3aa2 100644
--- a/drivers/pcmcia/au1000_pb1x00.c
+++ b/drivers/pcmcia/au1000_pb1x00.c
@@ -35,7 +35,6 @@
#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
#include <pcmcia/ss.h>
-#include <pcmcia/bulkmem.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/bus_ops.h>
#include "cs_internal.h"
diff --git a/drivers/pcmcia/au1000_xxs1500.c b/drivers/pcmcia/au1000_xxs1500.c
index c78ed534751..8a9b18cee84 100644
--- a/drivers/pcmcia/au1000_xxs1500.c
+++ b/drivers/pcmcia/au1000_xxs1500.c
@@ -39,7 +39,6 @@
#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
#include <pcmcia/ss.h>
-#include <pcmcia/bulkmem.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/bus_ops.h>
#include "cs_internal.h"
diff --git a/drivers/pcmcia/bfin_cf_pcmcia.c b/drivers/pcmcia/bfin_cf_pcmcia.c
new file mode 100644
index 00000000000..bb7338863fb
--- /dev/null
+++ b/drivers/pcmcia/bfin_cf_pcmcia.c
@@ -0,0 +1,339 @@
+/*
+ * file: drivers/pcmcia/bfin_cf.c
+ *
+ * based on: drivers/pcmcia/omap_cf.c
+ * omap_cf.c -- OMAP 16xx CompactFlash controller driver
+ *
+ * Copyright (c) 2005 David Brownell
+ * Copyright (c) 2006-2008 Michael Hennerich Analog Devices Inc.
+ *
+ * bugs: enter bugs at http://blackfin.uclinux.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, or (at your option)
+ * any later version.
+ *
+ * this program is distributed in the hope that it will be useful,
+ * but without any warranty; without even the implied warranty of
+ * merchantability or fitness for a particular purpose. see the
+ * gnu general public license for more details.
+ *
+ * you should have received a copy of the gnu general public license
+ * along with this program; see the file copying.
+ * if not, write to the free software foundation,
+ * 59 temple place - suite 330, boston, ma 02111-1307, usa.
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/sched.h>
+#include <linux/platform_device.h>
+#include <linux/errno.h>
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/io.h>
+
+#include <pcmcia/ss.h>
+#include <pcmcia/cisreg.h>
+#include <asm/gpio.h>
+
+#define SZ_1K 0x00000400
+#define SZ_8K 0x00002000
+#define SZ_2K (2 * SZ_1K)
+
+#define POLL_INTERVAL (2 * HZ)
+
+#define CF_ATASEL_ENA 0x20311802 /* Inverts RESET */
+#define CF_ATASEL_DIS 0x20311800
+
+#define bfin_cf_present(pfx) (gpio_get_value(pfx))
+
+/*--------------------------------------------------------------------------*/
+
+static const char driver_name[] = "bfin_cf_pcmcia";
+
+struct bfin_cf_socket {
+ struct pcmcia_socket socket;
+
+ struct timer_list timer;
+ unsigned present:1;
+ unsigned active:1;
+
+ struct platform_device *pdev;
+ unsigned long phys_cf_io;
+ unsigned long phys_cf_attr;
+ u_int irq;
+ u_short cd_pfx;
+};
+
+/*--------------------------------------------------------------------------*/
+static int bfin_cf_reset(void)
+{
+ outw(0, CF_ATASEL_ENA);
+ mdelay(200);
+ outw(0, CF_ATASEL_DIS);
+
+ return 0;
+}
+
+static int bfin_cf_ss_init(struct pcmcia_socket *s)
+{
+ return 0;
+}
+
+/* the timer is primarily to kick this socket's pccardd */
+static void bfin_cf_timer(unsigned long _cf)
+{
+ struct bfin_cf_socket *cf = (void *)_cf;
+ unsigned short present = bfin_cf_present(cf->cd_pfx);
+
+ if (present != cf->present) {
+ cf->present = present;
+ dev_dbg(&cf->pdev->dev, ": card %s\n",
+ present ? "present" : "gone");
+ pcmcia_parse_events(&cf->socket, SS_DETECT);
+ }
+
+ if (cf->active)
+ mod_timer(&cf->timer, jiffies + POLL_INTERVAL);
+}
+
+static int bfin_cf_get_status(struct pcmcia_socket *s, u_int *sp)
+{
+ struct bfin_cf_socket *cf;
+
+ if (!sp)
+ return -EINVAL;
+
+ cf = container_of(s, struct bfin_cf_socket, socket);
+
+ if (bfin_cf_present(cf->cd_pfx)) {
+ *sp = SS_READY | SS_DETECT | SS_POWERON | SS_3VCARD;
+ s->irq.AssignedIRQ = 0;
+ s->pci_irq = cf->irq;
+
+ } else
+ *sp = 0;
+ return 0;
+}
+
+static int
+bfin_cf_set_socket(struct pcmcia_socket *sock, struct socket_state_t *s)
+{
+
+ struct bfin_cf_socket *cf;
+ cf = container_of(sock, struct bfin_cf_socket, socket);
+
+ switch (s->Vcc) {
+ case 0:
+ case 33:
+ break;
+ case 50:
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ if (s->flags & SS_RESET) {
+ disable_irq(cf->irq);
+ bfin_cf_reset();
+ enable_irq(cf->irq);
+ }
+
+ 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;
+}
+
+static int bfin_cf_ss_suspend(struct pcmcia_socket *s)
+{
+ return bfin_cf_set_socket(s, &dead_socket);
+}
+
+/* regions are 2K each: mem, attrib, io (and reserved-for-ide) */
+
+static int bfin_cf_set_io_map(struct pcmcia_socket *s, struct pccard_io_map *io)
+{
+ struct bfin_cf_socket *cf;
+
+ cf = container_of(s, struct bfin_cf_socket, socket);
+ io->flags &= MAP_ACTIVE | MAP_ATTRIB | MAP_16BIT;
+ io->start = cf->phys_cf_io;
+ io->stop = io->start + SZ_2K - 1;
+ return 0;
+}
+
+static int
+bfin_cf_set_mem_map(struct pcmcia_socket *s, struct pccard_mem_map *map)
+{
+ struct bfin_cf_socket *cf;
+
+ if (map->card_start)
+ return -EINVAL;
+ cf = container_of(s, struct bfin_cf_socket, socket);
+ map->static_start = cf->phys_cf_io;
+ map->flags &= MAP_ACTIVE | MAP_ATTRIB | MAP_16BIT;
+ if (map->flags & MAP_ATTRIB)
+ map->static_start = cf->phys_cf_attr;
+
+ return 0;
+}
+
+static struct pccard_operations bfin_cf_ops = {
+ .init = bfin_cf_ss_init,
+ .suspend = bfin_cf_ss_suspend,
+ .get_status = bfin_cf_get_status,
+ .set_socket = bfin_cf_set_socket,
+ .set_io_map = bfin_cf_set_io_map,
+ .set_mem_map = bfin_cf_set_mem_map,
+};
+
+/*--------------------------------------------------------------------------*/
+
+static int __devinit bfin_cf_probe(struct platform_device *pdev)
+{
+ struct bfin_cf_socket *cf;
+ struct resource *io_mem, *attr_mem;
+ int irq;
+ unsigned short cd_pfx;
+ int status = 0;
+
+ dev_info(&pdev->dev, "Blackfin CompactFlash/PCMCIA Socket Driver\n");
+
+ irq = platform_get_irq(pdev, 0);
+ if (!irq)
+ return -EINVAL;
+
+ cd_pfx = platform_get_irq(pdev, 1); /*Card Detect GPIO PIN */
+
+ if (gpio_request(cd_pfx, "pcmcia: CD")) {
+ dev_err(&pdev->dev,
+ "Failed ro request Card Detect GPIO_%d\n",
+ cd_pfx);
+ return -EBUSY;
+ }
+ gpio_direction_input(cd_pfx);
+
+ cf = kzalloc(sizeof *cf, GFP_KERNEL);
+ if (!cf) {
+ gpio_free(cd_pfx);
+ return -ENOMEM;
+ }
+
+ cf->cd_pfx = cd_pfx;
+
+ setup_timer(&cf->timer, bfin_cf_timer, (unsigned long)cf);
+
+ cf->pdev = pdev;
+ platform_set_drvdata(pdev, cf);
+
+ cf->irq = irq;
+ cf->socket.pci_irq = irq;
+
+ set_irq_type(irq, IRQF_TRIGGER_LOW);
+
+ io_mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ attr_mem = platform_get_resource(pdev, IORESOURCE_MEM, 1);
+
+ if (!io_mem || !attr_mem)
+ goto fail0;
+
+ cf->phys_cf_io = io_mem->start;
+ cf->phys_cf_attr = attr_mem->start;
+
+ /* pcmcia layer only remaps "real" memory */
+ cf->socket.io_offset = (unsigned long)
+ ioremap(cf->phys_cf_io, SZ_2K);
+
+ if (!cf->socket.io_offset)
+ goto fail0;
+
+ dev_err(&pdev->dev, ": on irq %d\n", irq);
+
+ dev_dbg(&pdev->dev, ": %s\n",
+ bfin_cf_present(cf->cd_pfx) ? "present" : "(not present)");
+
+ cf->socket.owner = THIS_MODULE;
+ cf->socket.dev.parent = &pdev->dev;
+ cf->socket.ops = &bfin_cf_ops;
+ cf->socket.resource_ops = &pccard_static_ops;
+ cf->socket.features = SS_CAP_PCCARD | SS_CAP_STATIC_MAP
+ | SS_CAP_MEM_ALIGN;
+ cf->socket.map_size = SZ_2K;
+
+ status = pcmcia_register_socket(&cf->socket);
+ if (status < 0)
+ goto fail2;
+
+ cf->active = 1;
+ mod_timer(&cf->timer, jiffies + POLL_INTERVAL);
+ return 0;
+
+fail2:
+ iounmap((void __iomem *)cf->socket.io_offset);
+ release_mem_region(cf->phys_cf_io, SZ_8K);
+
+fail0:
+ gpio_free(cf->cd_pfx);
+ kfree(cf);
+ platform_set_drvdata(pdev, NULL);
+
+ return status;
+}
+
+static int __devexit bfin_cf_remove(struct platform_device *pdev)
+{
+ struct bfin_cf_socket *cf = platform_get_drvdata(pdev);
+
+ gpio_free(cf->cd_pfx);
+ cf->active = 0;
+ pcmcia_unregister_socket(&cf->socket);
+ del_timer_sync(&cf->timer);
+ iounmap((void __iomem *)cf->socket.io_offset);
+ release_mem_region(cf->phys_cf_io, SZ_8K);
+ platform_set_drvdata(pdev, NULL);
+ kfree(cf);
+ return 0;
+}
+
+static int bfin_cf_suspend(struct platform_device *pdev, pm_message_t mesg)
+{
+ return pcmcia_socket_dev_suspend(&pdev->dev, mesg);
+}
+
+static int bfin_cf_resume(struct platform_device *pdev)
+{
+ return pcmcia_socket_dev_resume(&pdev->dev);
+}
+
+static struct platform_driver bfin_cf_driver = {
+ .driver = {
+ .name = (char *)driver_name,
+ .owner = THIS_MODULE,
+ },
+ .probe = bfin_cf_probe,
+ .remove = __devexit_p(bfin_cf_remove),
+ .suspend = bfin_cf_suspend,
+ .resume = bfin_cf_resume,
+};
+
+static int __init bfin_cf_init(void)
+{
+ return platform_driver_register(&bfin_cf_driver);
+}
+
+static void __exit bfin_cf_exit(void)
+{
+ platform_driver_unregister(&bfin_cf_driver);
+}
+
+module_init(bfin_cf_init);
+module_exit(bfin_cf_exit);
+
+MODULE_AUTHOR("Michael Hennerich <hennerich@blackfin.uclinux.org>")
+MODULE_DESCRIPTION("BFIN CF/PCMCIA Driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/pcmcia/cardbus.c b/drivers/pcmcia/cardbus.c
index fb2f38dc92c..911ca0e8dfc 100644
--- a/drivers/pcmcia/cardbus.c
+++ b/drivers/pcmcia/cardbus.c
@@ -30,11 +30,9 @@
#include <asm/irq.h>
#include <asm/io.h>
-#define IN_CARD_SERVICES
#include <pcmcia/cs_types.h>
#include <pcmcia/ss.h>
#include <pcmcia/cs.h>
-#include <pcmcia/bulkmem.h>
#include <pcmcia/cistpl.h>
#include "cs_internal.h"
diff --git a/drivers/pcmcia/cistpl.c b/drivers/pcmcia/cistpl.c
index 36379535f9d..65129b54eb0 100644
--- a/drivers/pcmcia/cistpl.c
+++ b/drivers/pcmcia/cistpl.c
@@ -30,7 +30,6 @@
#include <pcmcia/cs_types.h>
#include <pcmcia/ss.h>
#include <pcmcia/cs.h>
-#include <pcmcia/bulkmem.h>
#include <pcmcia/cisreg.h>
#include <pcmcia/cistpl.h>
#include "cs_internal.h"
@@ -1439,10 +1438,11 @@ EXPORT_SYMBOL(pccard_read_tuple);
======================================================================*/
-int pccard_validate_cis(struct pcmcia_socket *s, unsigned int function, cisinfo_t *info)
+int pccard_validate_cis(struct pcmcia_socket *s, unsigned int function, unsigned int *info)
{
tuple_t *tuple;
cisparse_t *p;
+ unsigned int count = 0;
int ret, reserved, dev_ok = 0, ident_ok = 0;
if (!s)
@@ -1457,7 +1457,7 @@ int pccard_validate_cis(struct pcmcia_socket *s, unsigned int function, cisinfo_
return CS_OUT_OF_RESOURCE;
}
- info->Chains = reserved = 0;
+ count = reserved = 0;
tuple->DesiredTuple = RETURN_FIRST_TUPLE;
tuple->Attributes = TUPLE_RETURN_COMMON;
ret = pccard_get_first_tuple(s, function, tuple);
@@ -1482,7 +1482,7 @@ int pccard_validate_cis(struct pcmcia_socket *s, unsigned int function, cisinfo_
if (!dev_ok && !ident_ok)
goto done;
- for (info->Chains = 1; info->Chains < MAX_TUPLES; info->Chains++) {
+ for (count = 1; count < MAX_TUPLES; count++) {
ret = pccard_get_next_tuple(s, function, tuple);
if (ret != CS_SUCCESS) break;
if (((tuple->TupleCode > 0x23) && (tuple->TupleCode < 0x40)) ||
@@ -1490,11 +1490,13 @@ int pccard_validate_cis(struct pcmcia_socket *s, unsigned int function, cisinfo_
((tuple->TupleCode > 0x90) && (tuple->TupleCode < 0xff)))
reserved++;
}
- if ((info->Chains == MAX_TUPLES) || (reserved > 5) ||
- ((!dev_ok || !ident_ok) && (info->Chains > 10)))
- info->Chains = 0;
+ if ((count == MAX_TUPLES) || (reserved > 5) ||
+ ((!dev_ok || !ident_ok) && (count > 10)))
+ count = 0;
done:
+ if (info)
+ *info = count;
kfree(tuple);
kfree(p);
return CS_SUCCESS;
diff --git a/drivers/pcmcia/cs.c b/drivers/pcmcia/cs.c
index 29276bd2829..d1207393fc3 100644
--- a/drivers/pcmcia/cs.c
+++ b/drivers/pcmcia/cs.c
@@ -32,11 +32,9 @@
#include <asm/system.h>
#include <asm/irq.h>
-#define IN_CARD_SERVICES
#include <pcmcia/cs_types.h>
#include <pcmcia/ss.h>
#include <pcmcia/cs.h>
-#include <pcmcia/bulkmem.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/cisreg.h>
#include <pcmcia/ds.h>
@@ -238,7 +236,6 @@ int pcmcia_register_socket(struct pcmcia_socket *socket)
init_completion(&socket->socket_released);
init_completion(&socket->thread_done);
- init_waitqueue_head(&socket->thread_wait);
mutex_init(&socket->skt_mutex);
spin_lock_init(&socket->thread_lock);
@@ -278,10 +275,9 @@ void pcmcia_unregister_socket(struct pcmcia_socket *socket)
cs_dbg(socket, 0, "pcmcia_unregister_socket(0x%p)\n", socket->ops);
- if (socket->thread) {
- wake_up(&socket->thread_wait);
+ if (socket->thread)
kthread_stop(socket->thread);
- }
+
release_cis_mem(socket);
/* remove from our own list */
@@ -635,7 +631,6 @@ static void socket_detect_change(struct pcmcia_socket *skt)
static int pccardd(void *__skt)
{
struct pcmcia_socket *skt = __skt;
- DECLARE_WAITQUEUE(wait, current);
int ret;
skt->thread = current;
@@ -656,7 +651,6 @@ static int pccardd(void *__skt)
if (ret)
dev_warn(&skt->dev, "err %d adding socket attributes\n", ret);
- add_wait_queue(&skt->thread_wait, &wait);
complete(&skt->thread_done);
set_freezable();
@@ -694,8 +688,6 @@ static int pccardd(void *__skt)
/* make sure we are running before we exit */
set_current_state(TASK_RUNNING);
- remove_wait_queue(&skt->thread_wait, &wait);
-
/* remove from the device core */
pccard_sysfs_remove_socket(&skt->dev);
device_unregister(&skt->dev);
@@ -716,7 +708,7 @@ void pcmcia_parse_events(struct pcmcia_socket *s, u_int events)
s->thread_events |= events;
spin_unlock_irqrestore(&s->thread_lock, flags);
- wake_up(&s->thread_wait);
+ wake_up_process(s->thread);
}
} /* pcmcia_parse_events */
EXPORT_SYMBOL(pcmcia_parse_events);
diff --git a/drivers/pcmcia/cs_internal.h b/drivers/pcmcia/cs_internal.h
index e7d5d141f24..63dc1a28bda 100644
--- a/drivers/pcmcia/cs_internal.h
+++ b/drivers/pcmcia/cs_internal.h
@@ -26,18 +26,6 @@
#define CLIENT_WIN_REQ(i) (0x1<<(i))
#define CLIENT_CARDBUS 0x8000
-#define REGION_MAGIC 0xE3C9
-typedef struct region_t {
- u_short region_magic;
- u_short state;
- dev_info_t dev_info;
- struct pcmcia_device *mtd;
- u_int MediaID;
- region_info_t info;
-} region_t;
-
-#define REGION_STALE 0x01
-
/* Each card function gets one of these guys */
typedef struct config_t {
struct kref ref;
@@ -130,7 +118,6 @@ extern struct list_head pcmcia_socket_list;
int pcmcia_get_window(struct pcmcia_socket *s, window_handle_t *handle, int idx, win_req_t *req);
int pccard_get_configuration_info(struct pcmcia_socket *s, struct pcmcia_device *p_dev, config_info_t *config);
int pccard_reset_card(struct pcmcia_socket *skt);
-int pccard_get_status(struct pcmcia_socket *s, struct pcmcia_device *p_dev, cs_status_t *status);
struct pcmcia_callback{
diff --git a/drivers/pcmcia/ds.c b/drivers/pcmcia/ds.c
index e40775443d0..4174d9656e3 100644
--- a/drivers/pcmcia/ds.c
+++ b/drivers/pcmcia/ds.c
@@ -25,7 +25,6 @@
#include <linux/kref.h>
#include <linux/dma-mapping.h>
-#define IN_CARD_SERVICES
#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
#include <pcmcia/cistpl.h>
@@ -741,9 +740,8 @@ struct pcmcia_device * pcmcia_device_add(struct pcmcia_socket *s, unsigned int f
static int pcmcia_card_add(struct pcmcia_socket *s)
{
- cisinfo_t cisinfo;
cistpl_longlink_mfc_t mfc;
- unsigned int no_funcs, i;
+ unsigned int no_funcs, i, no_chains;
int ret = 0;
if (!(s->resource_setup_done)) {
@@ -757,8 +755,8 @@ static int pcmcia_card_add(struct pcmcia_socket *s)
return -EAGAIN; /* try again, but later... */
}
- ret = pccard_validate_cis(s, BIND_FN_ALL, &cisinfo);
- if (ret || !cisinfo.Chains) {
+ ret = pccard_validate_cis(s, BIND_FN_ALL, &no_chains);
+ if (ret || !no_chains) {
ds_dbg(0, "invalid CIS or invalid resources\n");
return -ENODEV;
}
@@ -852,7 +850,7 @@ static int pcmcia_load_firmware(struct pcmcia_device *dev, char * filename)
{
struct pcmcia_socket *s = dev->socket;
const struct firmware *fw;
- char path[20];
+ char path[FIRMWARE_NAME_MAX];
int ret = -ENOMEM;
int no_funcs;
int old_funcs;
@@ -864,7 +862,7 @@ static int pcmcia_load_firmware(struct pcmcia_device *dev, char * filename)
ds_dbg(1, "trying to load CIS file %s\n", filename);
- if (strlen(filename) > 14) {
+ if (strlen(filename) > (FIRMWARE_NAME_MAX - 1)) {
printk(KERN_WARNING "pcmcia: CIS filename is too long [%s]\n",
filename);
return -EINVAL;
diff --git a/drivers/pcmcia/electra_cf.c b/drivers/pcmcia/electra_cf.c
index 52d0aa8c2e7..c21f9a9c3e3 100644
--- a/drivers/pcmcia/electra_cf.c
+++ b/drivers/pcmcia/electra_cf.c
@@ -29,9 +29,9 @@
#include <linux/delay.h>
#include <linux/interrupt.h>
#include <linux/vmalloc.h>
+#include <linux/of_platform.h>
#include <pcmcia/ss.h>
-#include <asm/of_platform.h>
static const char driver_name[] = "electra-cf";
diff --git a/drivers/pcmcia/hd64465_ss.c b/drivers/pcmcia/hd64465_ss.c
index f2e810f53c8..fb2bc1fb015 100644
--- a/drivers/pcmcia/hd64465_ss.c
+++ b/drivers/pcmcia/hd64465_ss.c
@@ -1,6 +1,4 @@
/*
- * $Id: hd64465_ss.c,v 1.7 2003/07/06 14:42:50 lethal Exp $
- *
* Device driver for the PCMCIA controller module of the
* Hitachi HD64465 handheld companion chip.
*
@@ -48,7 +46,6 @@
#include <pcmcia/cistpl.h>
#include <pcmcia/ds.h>
#include <pcmcia/ss.h>
-#include <pcmcia/bulkmem.h>
#include "cs_internal.h"
#define MODNAME "hd64465_ss"
diff --git a/drivers/pcmcia/i82092.c b/drivers/pcmcia/i82092.c
index e13618656ff..46561face12 100644
--- a/drivers/pcmcia/i82092.c
+++ b/drivers/pcmcia/i82092.c
@@ -5,8 +5,6 @@
*
* Author: Arjan Van De Ven <arjanv@redhat.com>
* Loosly based on i82365.c from the pcmcia-cs package
- *
- * $Id: i82092aa.c,v 1.2 2001/10/23 14:43:34 arjanv Exp $
*/
#include <linux/kernel.h>
diff --git a/drivers/pcmcia/i82092aa.h b/drivers/pcmcia/i82092aa.h
index b0d453303c5..8836d393ad0 100644
--- a/drivers/pcmcia/i82092aa.h
+++ b/drivers/pcmcia/i82092aa.h
@@ -3,8 +3,6 @@
#include <linux/interrupt.h>
-/* $Id: i82092aa.h,v 1.1.1.1 2001/09/19 14:53:15 dwmw2 Exp $ */
-
/* Debuging defines */
#ifdef NOTRACE
#define enter(x) printk("Enter: %s, %s line %i\n",x,__FILE__,__LINE__)
diff --git a/drivers/pcmcia/i82365.c b/drivers/pcmcia/i82365.c
index 32a2ab11979..68f6b2702bc 100644
--- a/drivers/pcmcia/i82365.c
+++ b/drivers/pcmcia/i82365.c
@@ -1263,7 +1263,7 @@ static int __init init_i82365(void)
ret = driver_register(&i82365_driver);
if (ret)
- return ret;
+ goto err_out;
i82365_device = platform_device_alloc("i82365", 0);
if (i82365_device) {
@@ -1273,10 +1273,8 @@ static int __init init_i82365(void)
} else
ret = -ENOMEM;
- if (ret) {
- driver_unregister(&i82365_driver);
- return ret;
- }
+ if (ret)
+ goto err_driver_unregister;
printk(KERN_INFO "Intel ISA PCIC probe: ");
sockets = 0;
@@ -1285,16 +1283,17 @@ static int __init init_i82365(void)
if (sockets == 0) {
printk("not found.\n");
- platform_device_unregister(i82365_device);
- release_region(i365_base, 2);
- driver_unregister(&i82365_driver);
- return -ENODEV;
+ ret = -ENODEV;
+ goto err_dev_unregister;
}
/* Set up interrupt handler(s) */
if (grab_irq != 0)
- request_irq(cs_irq, pcic_interrupt, 0, "i82365", pcic_interrupt);
-
+ ret = request_irq(cs_irq, pcic_interrupt, 0, "i82365", pcic_interrupt);
+
+ if (ret)
+ goto err_socket_release;
+
/* register sockets with the pcmcia core */
for (i = 0; i < sockets; i++) {
socket[i].socket.dev.parent = &i82365_device->dev;
@@ -1324,7 +1323,23 @@ static int __init init_i82365(void)
}
return 0;
-
+err_socket_release:
+ for (i = 0; i < sockets; i++) {
+ /* Turn off all interrupt sources! */
+ i365_set(i, I365_CSCINT, 0);
+ release_region(socket[i].ioaddr, 2);
+ }
+err_dev_unregister:
+ platform_device_unregister(i82365_device);
+ release_region(i365_base, 2);
+#ifdef CONFIG_PNP
+ if (i82365_pnpdev)
+ pnp_disable_dev(i82365_pnpdev);
+#endif
+err_driver_unregister:
+ driver_unregister(&i82365_driver);
+err_out:
+ return ret;
} /* init_i82365 */
static void __exit exit_i82365(void)
diff --git a/drivers/pcmcia/m8xx_pcmcia.c b/drivers/pcmcia/m8xx_pcmcia.c
index ac70d2cb7dd..ff66604e90d 100644
--- a/drivers/pcmcia/m8xx_pcmcia.c
+++ b/drivers/pcmcia/m8xx_pcmcia.c
@@ -1,7 +1,7 @@
/*
* m8xx_pcmcia.c - Linux PCMCIA socket driver for the mpc8xx series.
*
- * (C) 1999-2000 Magnus Damm <damm@bitsmart.com>
+ * (C) 1999-2000 Magnus Damm <damm@opensource.se>
* (C) 2001-2002 Montavista Software, Inc.
* <mlocke@mvista.com>
*
@@ -49,6 +49,8 @@
#include <linux/interrupt.h>
#include <linux/fsl_devices.h>
#include <linux/bitops.h>
+#include <linux/of_device.h>
+#include <linux/of_platform.h>
#include <asm/io.h>
#include <asm/system.h>
@@ -57,10 +59,7 @@
#include <asm/8xx_immap.h>
#include <asm/irq.h>
#include <asm/fs_pd.h>
-#include <asm/of_device.h>
-#include <asm/of_platform.h>
-#include <pcmcia/version.h>
#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
#include <pcmcia/ss.h>
diff --git a/drivers/pcmcia/omap_cf.c b/drivers/pcmcia/omap_cf.c
index 46314b42076..569b746b573 100644
--- a/drivers/pcmcia/omap_cf.c
+++ b/drivers/pcmcia/omap_cf.c
@@ -38,19 +38,19 @@
#define CF_BASE 0xfffe2800
/* status; read after IRQ */
-#define CF_STATUS_REG __REG16(CF_BASE + 0x00)
+#define CF_STATUS (CF_BASE + 0x00)
# define CF_STATUS_BAD_READ (1 << 2)
# define CF_STATUS_BAD_WRITE (1 << 1)
# define CF_STATUS_CARD_DETECT (1 << 0)
/* which chipselect (CS0..CS3) is used for CF (active low) */
-#define CF_CFG_REG __REG16(CF_BASE + 0x02)
+#define CF_CFG (CF_BASE + 0x02)
/* card reset */
-#define CF_CONTROL_REG __REG16(CF_BASE + 0x04)
+#define CF_CONTROL (CF_BASE + 0x04)
# define CF_CONTROL_RESET (1 << 0)
-#define omap_cf_present() (!(CF_STATUS_REG & CF_STATUS_CARD_DETECT))
+#define omap_cf_present() (!(omap_readw(CF_STATUS) & CF_STATUS_CARD_DETECT))
/*--------------------------------------------------------------------------*/
@@ -139,11 +139,11 @@ omap_cf_set_socket(struct pcmcia_socket *sock, struct socket_state_t *s)
return -EINVAL;
}
- control = CF_CONTROL_REG;
+ control = omap_readw(CF_CONTROL);
if (s->flags & SS_RESET)
- CF_CONTROL_REG = CF_CONTROL_RESET;
+ omap_writew(CF_CONTROL_RESET, CF_CONTROL);
else
- CF_CONTROL_REG = 0;
+ omap_writew(0, CF_CONTROL);
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);
@@ -270,7 +270,7 @@ static int __init omap_cf_probe(struct platform_device *pdev)
omap_cfg_reg(V10_1610_CF_IREQ);
omap_cfg_reg(W10_1610_CF_RESET);
- CF_CFG_REG = ~(1 << seg);
+ omap_writew(~(1 << seg), CF_CFG);
pr_info("%s: cs%d on irq %d\n", driver_name, seg, irq);
@@ -279,14 +279,15 @@ static int __init omap_cf_probe(struct platform_device *pdev)
* CF/PCMCIA variants...
*/
pr_debug("%s: cs%d, previous ccs %08x acs %08x\n", driver_name,
- seg, EMIFS_CCS(seg), EMIFS_ACS(seg));
- EMIFS_CCS(seg) = 0x0004a1b3; /* synch mode 4 etc */
- EMIFS_ACS(seg) = 0x00000000; /* OE hold/setup */
+ seg, omap_readl(EMIFS_CCS(seg)), omap_readl(EMIFS_ACS(seg)));
+ omap_writel(0x0004a1b3, EMIFS_CCS(seg)); /* synch mode 4 etc */
+ omap_writel(0x00000000, EMIFS_ACS(seg)); /* OE hold/setup */
/* CF uses armxor_ck, which is "always" available */
pr_debug("%s: sts %04x cfg %04x control %04x %s\n", driver_name,
- CF_STATUS_REG, CF_CFG_REG, CF_CONTROL_REG,
+ omap_readw(CF_STATUS), omap_readw(CF_CFG),
+ omap_readw(CF_CONTROL),
omap_cf_present() ? "present" : "(not present)");
cf->socket.owner = THIS_MODULE;
diff --git a/drivers/pcmcia/pcmcia_ioctl.c b/drivers/pcmcia/pcmcia_ioctl.c
index 5f186abca10..419f97fc9a6 100644
--- a/drivers/pcmcia/pcmcia_ioctl.c
+++ b/drivers/pcmcia/pcmcia_ioctl.c
@@ -27,12 +27,13 @@
#include <linux/proc_fs.h>
#include <linux/poll.h>
#include <linux/pci.h>
+#include <linux/smp_lock.h>
#include <linux/workqueue.h>
-#define IN_CARD_SERVICES
#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
#include <pcmcia/cistpl.h>
+#include <pcmcia/cisreg.h>
#include <pcmcia/ds.h>
#include <pcmcia/ss.h>
@@ -138,6 +139,154 @@ static int proc_read_drivers(char *buf, char **start, off_t pos,
}
#endif
+
+#ifdef CONFIG_PCMCIA_PROBE
+
+static int adjust_irq(struct pcmcia_socket *s, adjust_t *adj)
+{
+ int irq;
+ u32 mask;
+
+ irq = adj->resource.irq.IRQ;
+ if ((irq < 0) || (irq > 15))
+ return CS_BAD_IRQ;
+
+ if (adj->Action != REMOVE_MANAGED_RESOURCE)
+ return 0;
+
+ mask = 1 << irq;
+
+ if (!(s->irq_mask & mask))
+ return 0;
+
+ s->irq_mask &= ~mask;
+
+ return 0;
+}
+
+#else
+
+static inline int adjust_irq(struct pcmcia_socket *s, adjust_t *adj) {
+ return CS_SUCCESS;
+}
+
+#endif
+
+static int pcmcia_adjust_resource_info(adjust_t *adj)
+{
+ struct pcmcia_socket *s;
+ int ret = CS_UNSUPPORTED_FUNCTION;
+ unsigned long flags;
+
+ down_read(&pcmcia_socket_list_rwsem);
+ list_for_each_entry(s, &pcmcia_socket_list, socket_list) {
+
+ if (adj->Resource == RES_IRQ)
+ ret = adjust_irq(s, adj);
+
+ else if (s->resource_ops->add_io) {
+ unsigned long begin, end;
+
+ /* you can't use the old interface if the new
+ * one was used before */
+ spin_lock_irqsave(&s->lock, flags);
+ if ((s->resource_setup_new) &&
+ !(s->resource_setup_old)) {
+ spin_unlock_irqrestore(&s->lock, flags);
+ continue;
+ } else if (!(s->resource_setup_old))
+ s->resource_setup_old = 1;
+ spin_unlock_irqrestore(&s->lock, flags);
+
+ switch (adj->Resource) {
+ case RES_MEMORY_RANGE:
+ begin = adj->resource.memory.Base;
+ end = adj->resource.memory.Base + adj->resource.memory.Size - 1;
+ if (s->resource_ops->add_mem)
+ ret =s->resource_ops->add_mem(s, adj->Action, begin, end);
+ case RES_IO_RANGE:
+ begin = adj->resource.io.BasePort;
+ end = adj->resource.io.BasePort + adj->resource.io.NumPorts - 1;
+ if (s->resource_ops->add_io)
+ ret = s->resource_ops->add_io(s, adj->Action, begin, end);
+ }
+ if (!ret) {
+ /* as there's no way we know this is the
+ * last call to adjust_resource_info, we
+ * always need to assume this is the latest
+ * one... */
+ spin_lock_irqsave(&s->lock, flags);
+ s->resource_setup_done = 1;
+ spin_unlock_irqrestore(&s->lock, flags);
+ }
+ }
+ }
+ up_read(&pcmcia_socket_list_rwsem);
+
+ return (ret);
+}
+
+/** pccard_get_status
+ *
+ * Get the current socket state bits. We don't support the latched
+ * SocketState yet: I haven't seen any point for it.
+ */
+
+static int pccard_get_status(struct pcmcia_socket *s,
+ struct pcmcia_device *p_dev,
+ cs_status_t *status)
+{
+ config_t *c;
+ int val;
+
+ s->ops->get_status(s, &val);
+ status->CardState = status->SocketState = 0;
+ status->CardState |= (val & SS_DETECT) ? CS_EVENT_CARD_DETECT : 0;
+ status->CardState |= (val & SS_CARDBUS) ? CS_EVENT_CB_DETECT : 0;
+ status->CardState |= (val & SS_3VCARD) ? CS_EVENT_3VCARD : 0;
+ status->CardState |= (val & SS_XVCARD) ? CS_EVENT_XVCARD : 0;
+ if (s->state & SOCKET_SUSPEND)
+ status->CardState |= CS_EVENT_PM_SUSPEND;
+ if (!(s->state & SOCKET_PRESENT))
+ return CS_NO_CARD;
+
+ c = (p_dev) ? p_dev->function_config : NULL;
+
+ if ((c != NULL) && (c->state & CONFIG_LOCKED) &&
+ (c->IntType & (INT_MEMORY_AND_IO | INT_ZOOMED_VIDEO))) {
+ u_char reg;
+ if (c->CardValues & PRESENT_PIN_REPLACE) {
+ pcmcia_read_cis_mem(s, 1, (c->ConfigBase+CISREG_PRR)>>1, 1, &reg);
+ status->CardState |=
+ (reg & PRR_WP_STATUS) ? CS_EVENT_WRITE_PROTECT : 0;
+ status->CardState |=
+ (reg & PRR_READY_STATUS) ? CS_EVENT_READY_CHANGE : 0;
+ status->CardState |=
+ (reg & PRR_BVD2_STATUS) ? CS_EVENT_BATTERY_LOW : 0;
+ status->CardState |=
+ (reg & PRR_BVD1_STATUS) ? CS_EVENT_BATTERY_DEAD : 0;
+ } else {
+ /* No PRR? Then assume we're always ready */
+ status->CardState |= CS_EVENT_READY_CHANGE;
+ }
+ if (c->CardValues & PRESENT_EXT_STATUS) {
+ pcmcia_read_cis_mem(s, 1, (c->ConfigBase+CISREG_ESR)>>1, 1, &reg);
+ status->CardState |=
+ (reg & ESR_REQ_ATTN) ? CS_EVENT_REQUEST_ATTENTION : 0;
+ }
+ return CS_SUCCESS;
+ }
+ status->CardState |=
+ (val & SS_WRPROT) ? CS_EVENT_WRITE_PROTECT : 0;
+ status->CardState |=
+ (val & SS_BATDEAD) ? CS_EVENT_BATTERY_DEAD : 0;
+ status->CardState |=
+ (val & SS_BATWARN) ? CS_EVENT_BATTERY_LOW : 0;
+ status->CardState |=
+ (val & SS_READY) ? CS_EVENT_READY_CHANGE : 0;
+ return CS_SUCCESS;
+} /* pccard_get_status */
+
/*======================================================================
These manage a ring buffer of events pending for one user process
@@ -397,20 +546,27 @@ static int ds_open(struct inode *inode, struct file *file)
struct pcmcia_socket *s;
user_info_t *user;
static int warning_printed = 0;
+ int ret = 0;
ds_dbg(0, "ds_open(socket %d)\n", i);
+ lock_kernel();
s = pcmcia_get_socket_by_nr(i);
- if (!s)
- return -ENODEV;
+ if (!s) {
+ ret = -ENODEV;
+ goto out;
+ }
s = pcmcia_get_socket(s);
- if (!s)
- return -ENODEV;
+ if (!s) {
+ ret = -ENODEV;
+ goto out;
+ }
if ((file->f_flags & O_ACCMODE) != O_RDONLY) {
if (s->pcmcia_state.busy) {
pcmcia_put_socket(s);
- return -EBUSY;
+ ret = -EBUSY;
+ goto out;
}
else
s->pcmcia_state.busy = 1;
@@ -419,7 +575,8 @@ static int ds_open(struct inode *inode, struct file *file)
user = kmalloc(sizeof(user_info_t), GFP_KERNEL);
if (!user) {
pcmcia_put_socket(s);
- return -ENOMEM;
+ ret = -ENOMEM;
+ goto out;
}
user->event_tail = user->event_head = 0;
user->next = s->user;
@@ -441,7 +598,9 @@ static int ds_open(struct inode *inode, struct file *file)
if (s->pcmcia_state.present)
queue_event(user, CS_EVENT_CARD_INSERTION);
- return 0;
+out:
+ unlock_kernel();
+ return ret;
} /* ds_open */
/*====================================================================*/
@@ -546,8 +705,6 @@ static u_int ds_poll(struct file *file, poll_table *wait)
/*====================================================================*/
-extern int pcmcia_adjust_resource_info(adjust_t *adj);
-
static int ds_ioctl(struct inode * inode, struct file * file,
u_int cmd, u_long arg)
{
@@ -649,7 +806,7 @@ static int ds_ioctl(struct inode * inode, struct file * file,
mutex_lock(&s->skt_mutex);
pcmcia_validate_mem(s);
mutex_unlock(&s->skt_mutex);
- ret = pccard_validate_cis(s, BIND_FN_ALL, &buf->cisinfo);
+ ret = pccard_validate_cis(s, BIND_FN_ALL, &buf->cisinfo.Chains);
break;
case DS_SUSPEND_CARD:
ret = pcmcia_suspend_card(s);
diff --git a/drivers/pcmcia/pcmcia_resource.c b/drivers/pcmcia/pcmcia_resource.c
index 1d128fbd1a9..4884a18cf9e 100644
--- a/drivers/pcmcia/pcmcia_resource.c
+++ b/drivers/pcmcia/pcmcia_resource.c
@@ -21,11 +21,9 @@
#include <linux/pci.h>
#include <linux/device.h>
-#define IN_CARD_SERVICES
#include <pcmcia/cs_types.h>
#include <pcmcia/ss.h>
#include <pcmcia/cs.h>
-#include <pcmcia/bulkmem.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/cisreg.h>
#include <pcmcia/ds.h>
@@ -311,74 +309,6 @@ int pcmcia_get_window(struct pcmcia_socket *s, window_handle_t *handle,
EXPORT_SYMBOL(pcmcia_get_window);
-/** pccard_get_status
- *
- * Get the current socket state bits. We don't support the latched
- * SocketState yet: I haven't seen any point for it.
- */
-
-int pccard_get_status(struct pcmcia_socket *s, struct pcmcia_device *p_dev,
- cs_status_t *status)
-{
- config_t *c;
- int val;
-
- s->ops->get_status(s, &val);
- status->CardState = status->SocketState = 0;
- status->CardState |= (val & SS_DETECT) ? CS_EVENT_CARD_DETECT : 0;
- status->CardState |= (val & SS_CARDBUS) ? CS_EVENT_CB_DETECT : 0;
- status->CardState |= (val & SS_3VCARD) ? CS_EVENT_3VCARD : 0;
- status->CardState |= (val & SS_XVCARD) ? CS_EVENT_XVCARD : 0;
- if (s->state & SOCKET_SUSPEND)
- status->CardState |= CS_EVENT_PM_SUSPEND;
- if (!(s->state & SOCKET_PRESENT))
- return CS_NO_CARD;
-
- c = (p_dev) ? p_dev->function_config : NULL;
-
- if ((c != NULL) && (c->state & CONFIG_LOCKED) &&
- (c->IntType & (INT_MEMORY_AND_IO | INT_ZOOMED_VIDEO))) {
- u_char reg;
- if (c->CardValues & PRESENT_PIN_REPLACE) {
- pcmcia_read_cis_mem(s, 1, (c->ConfigBase+CISREG_PRR)>>1, 1, &reg);
- status->CardState |=
- (reg & PRR_WP_STATUS) ? CS_EVENT_WRITE_PROTECT : 0;
- status->CardState |=
- (reg & PRR_READY_STATUS) ? CS_EVENT_READY_CHANGE : 0;
- status->CardState |=
- (reg & PRR_BVD2_STATUS) ? CS_EVENT_BATTERY_LOW : 0;
- status->CardState |=
- (reg & PRR_BVD1_STATUS) ? CS_EVENT_BATTERY_DEAD : 0;
- } else {
- /* No PRR? Then assume we're always ready */
- status->CardState |= CS_EVENT_READY_CHANGE;
- }
- if (c->CardValues & PRESENT_EXT_STATUS) {
- pcmcia_read_cis_mem(s, 1, (c->ConfigBase+CISREG_ESR)>>1, 1, &reg);
- status->CardState |=
- (reg & ESR_REQ_ATTN) ? CS_EVENT_REQUEST_ATTENTION : 0;
- }
- return CS_SUCCESS;
- }
- status->CardState |=
- (val & SS_WRPROT) ? CS_EVENT_WRITE_PROTECT : 0;
- status->CardState |=
- (val & SS_BATDEAD) ? CS_EVENT_BATTERY_DEAD : 0;
- status->CardState |=
- (val & SS_BATWARN) ? CS_EVENT_BATTERY_LOW : 0;
- status->CardState |=
- (val & SS_READY) ? CS_EVENT_READY_CHANGE : 0;
- return CS_SUCCESS;
-} /* pccard_get_status */
-
-int pcmcia_get_status(struct pcmcia_device *p_dev, cs_status_t *status)
-{
- return pccard_get_status(p_dev->socket, p_dev, status);
-}
-EXPORT_SYMBOL(pcmcia_get_status);
-
-
-
/** pcmcia_get_mem_page
*
* Change the card address of an already open memory window.
@@ -812,6 +742,15 @@ int pcmcia_request_irq(struct pcmcia_device *p_dev, irq_req_t *req)
type = IRQF_SHARED;
#ifdef CONFIG_PCMCIA_PROBE
+
+#ifdef IRQ_NOAUTOEN
+ /* if the underlying IRQ infrastructure allows for it, only allocate
+ * the IRQ, but do not enable it
+ */
+ if (!(req->Attributes & IRQ_HANDLE_PRESENT))
+ type |= IRQ_NOAUTOEN;
+#endif /* IRQ_NOAUTOEN */
+
if (s->irq.AssignedIRQ != 0) {
/* If the interrupt is already assigned, it must be the same */
irq = s->irq.AssignedIRQ;
@@ -966,7 +905,7 @@ void pcmcia_disable_device(struct pcmcia_device *p_dev) {
pcmcia_release_configuration(p_dev);
pcmcia_release_io(p_dev, &p_dev->io);
pcmcia_release_irq(p_dev, &p_dev->irq);
- if (&p_dev->win)
+ if (p_dev->win)
pcmcia_release_window(p_dev->win);
}
EXPORT_SYMBOL(pcmcia_disable_device);
diff --git a/drivers/pcmcia/pxa2xx_base.c b/drivers/pcmcia/pxa2xx_base.c
index 9414163c78e..ccfdf1969a7 100644
--- a/drivers/pcmcia/pxa2xx_base.c
+++ b/drivers/pcmcia/pxa2xx_base.c
@@ -33,7 +33,6 @@
#include <pcmcia/cs_types.h>
#include <pcmcia/ss.h>
-#include <pcmcia/bulkmem.h>
#include <pcmcia/cistpl.h>
#include "cs_internal.h"
diff --git a/drivers/pcmcia/pxa2xx_cm_x270.c b/drivers/pcmcia/pxa2xx_cm_x270.c
index e7ab060ff11..f123fce65f2 100644
--- a/drivers/pcmcia/pxa2xx_cm_x270.c
+++ b/drivers/pcmcia/pxa2xx_cm_x270.c
@@ -18,6 +18,7 @@
#include <pcmcia/ss.h>
#include <asm/hardware.h>
+#include <asm/mach-types.h>
#include <asm/arch/pxa-regs.h>
#include <asm/arch/pxa2xx-gpio.h>
@@ -130,7 +131,7 @@ static void cmx270_pcmcia_socket_suspend(struct soc_pcmcia_socket *skt)
}
-static struct pcmcia_low_level cmx270_pcmcia_ops = {
+static struct pcmcia_low_level cmx270_pcmcia_ops __initdata = {
.owner = THIS_MODULE,
.hw_init = cmx270_pcmcia_hw_init,
.hw_shutdown = cmx270_pcmcia_shutdown,
@@ -147,15 +148,21 @@ static int __init cmx270_pcmcia_init(void)
{
int ret;
+ if (!machine_is_armcore())
+ return -ENODEV;
+
cmx270_pcmcia_device = platform_device_alloc("pxa2xx-pcmcia", -1);
if (!cmx270_pcmcia_device)
return -ENOMEM;
- cmx270_pcmcia_device->dev.platform_data = &cmx270_pcmcia_ops;
+ ret = platform_device_add_data(cmx270_pcmcia_device, &cmx270_pcmcia_ops,
+ sizeof(cmx270_pcmcia_ops));
- printk(KERN_INFO "Registering cm-x270 PCMCIA interface.\n");
- ret = platform_device_add(cmx270_pcmcia_device);
+ 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);
diff --git a/drivers/pcmcia/pxa2xx_mainstone.c b/drivers/pcmcia/pxa2xx_mainstone.c
index 145b85e0f02..92d1cc33808 100644
--- a/drivers/pcmcia/pxa2xx_mainstone.c
+++ b/drivers/pcmcia/pxa2xx_mainstone.c
@@ -22,6 +22,7 @@
#include <pcmcia/ss.h>
#include <asm/hardware.h>
+#include <asm/mach-types.h>
#include <asm/irq.h>
#include <asm/arch/pxa-regs.h>
@@ -136,7 +137,7 @@ static void mst_pcmcia_socket_suspend(struct soc_pcmcia_socket *skt)
{
}
-static struct pcmcia_low_level mst_pcmcia_ops = {
+static struct pcmcia_low_level mst_pcmcia_ops __initdata = {
.owner = THIS_MODULE,
.hw_init = mst_pcmcia_hw_init,
.hw_shutdown = mst_pcmcia_hw_shutdown,
@@ -153,13 +154,17 @@ static int __init mst_pcmcia_init(void)
{
int ret;
+ if (!machine_is_mainstone())
+ return -ENODEV;
+
mst_pcmcia_device = platform_device_alloc("pxa2xx-pcmcia", -1);
if (!mst_pcmcia_device)
return -ENOMEM;
- mst_pcmcia_device->dev.platform_data = &mst_pcmcia_ops;
-
- ret = platform_device_add(mst_pcmcia_device);
+ ret = platform_device_add_data(mst_pcmcia_device, &mst_pcmcia_ops,
+ sizeof(mst_pcmcia_ops));
+ if (ret == 0)
+ ret = platform_device_add(mst_pcmcia_device);
if (ret)
platform_device_put(mst_pcmcia_device);
diff --git a/drivers/pcmcia/pxa2xx_sharpsl.c b/drivers/pcmcia/pxa2xx_sharpsl.c
index d5c33bd78d6..d71f93d4583 100644
--- a/drivers/pcmcia/pxa2xx_sharpsl.c
+++ b/drivers/pcmcia/pxa2xx_sharpsl.c
@@ -222,7 +222,7 @@ static void sharpsl_pcmcia_socket_suspend(struct soc_pcmcia_socket *skt)
sharpsl_pcmcia_init_reset(skt);
}
-static struct pcmcia_low_level sharpsl_pcmcia_ops = {
+static struct pcmcia_low_level sharpsl_pcmcia_ops __initdata = {
.owner = THIS_MODULE,
.hw_init = sharpsl_pcmcia_hw_init,
.hw_shutdown = sharpsl_pcmcia_hw_shutdown,
@@ -261,10 +261,12 @@ static int __init sharpsl_pcmcia_init(void)
if (!sharpsl_pcmcia_device)
return -ENOMEM;
- sharpsl_pcmcia_device->dev.platform_data = &sharpsl_pcmcia_ops;
- sharpsl_pcmcia_device->dev.parent = platform_scoop_config->devs[0].dev;
-
- ret = platform_device_add(sharpsl_pcmcia_device);
+ ret = platform_device_add_data(sharpsl_pcmcia_device,
+ &sharpsl_pcmcia_ops, sizeof(sharpsl_pcmcia_ops));
+ if (ret == 0) {
+ sharpsl_pcmcia_device->dev.parent = platform_scoop_config->devs[0].dev;
+ ret = platform_device_add(sharpsl_pcmcia_device);
+ }
if (ret)
platform_device_put(sharpsl_pcmcia_device);
diff --git a/drivers/pcmcia/rsrc_mgr.c b/drivers/pcmcia/rsrc_mgr.c
index ce2226273aa..c0e2afc79e3 100644
--- a/drivers/pcmcia/rsrc_mgr.c
+++ b/drivers/pcmcia/rsrc_mgr.c
@@ -21,86 +21,6 @@
#include "cs_internal.h"
-#ifdef CONFIG_PCMCIA_IOCTL
-
-#ifdef CONFIG_PCMCIA_PROBE
-
-static int adjust_irq(struct pcmcia_socket *s, adjust_t *adj)
-{
- int irq;
- u32 mask;
-
- irq = adj->resource.irq.IRQ;
- if ((irq < 0) || (irq > 15))
- return CS_BAD_IRQ;
-
- if (adj->Action != REMOVE_MANAGED_RESOURCE)
- return 0;
-
- mask = 1 << irq;
-
- if (!(s->irq_mask & mask))
- return 0;
-
- s->irq_mask &= ~mask;
-
- return 0;
-}
-
-#else
-
-static inline int adjust_irq(struct pcmcia_socket *s, adjust_t *adj) {
- return CS_SUCCESS;
-}
-
-#endif
-
-
-int pcmcia_adjust_resource_info(adjust_t *adj)
-{
- struct pcmcia_socket *s;
- int ret = CS_UNSUPPORTED_FUNCTION;
- unsigned long flags;
-
- down_read(&pcmcia_socket_list_rwsem);
- list_for_each_entry(s, &pcmcia_socket_list, socket_list) {
-
- if (adj->Resource == RES_IRQ)
- ret = adjust_irq(s, adj);
-
- else if (s->resource_ops->adjust_resource) {
-
- /* you can't use the old interface if the new
- * one was used before */
- spin_lock_irqsave(&s->lock, flags);
- if ((s->resource_setup_new) &&
- !(s->resource_setup_old)) {
- spin_unlock_irqrestore(&s->lock, flags);
- continue;
- } else if (!(s->resource_setup_old))
- s->resource_setup_old = 1;
- spin_unlock_irqrestore(&s->lock, flags);
-
- ret = s->resource_ops->adjust_resource(s, adj);
- if (!ret) {
- /* as there's no way we know this is the
- * last call to adjust_resource_info, we
- * always need to assume this is the latest
- * one... */
- spin_lock_irqsave(&s->lock, flags);
- s->resource_setup_done = 1;
- spin_unlock_irqrestore(&s->lock, flags);
- }
- }
- }
- up_read(&pcmcia_socket_list_rwsem);
-
- return (ret);
-}
-EXPORT_SYMBOL(pcmcia_adjust_resource_info);
-
-#endif
-
int pcmcia_validate_mem(struct pcmcia_socket *s)
{
if (s->resource_ops->validate_mem)
@@ -164,7 +84,8 @@ struct pccard_resource_ops pccard_static_ops = {
.adjust_io_region = NULL,
.find_io = NULL,
.find_mem = NULL,
- .adjust_resource = NULL,
+ .add_io = NULL,
+ .add_mem = NULL,
.init = static_init,
.exit = NULL,
};
@@ -264,7 +185,8 @@ struct pccard_resource_ops pccard_iodyn_ops = {
.adjust_io_region = iodyn_adjust_io_region,
.find_io = iodyn_find_io_region,
.find_mem = NULL,
- .adjust_resource = NULL,
+ .add_io = NULL,
+ .add_mem = NULL,
.init = static_init,
.exit = NULL,
};
diff --git a/drivers/pcmcia/rsrc_nonstatic.c b/drivers/pcmcia/rsrc_nonstatic.c
index 0fcf763b917..d0c1d63d189 100644
--- a/drivers/pcmcia/rsrc_nonstatic.c
+++ b/drivers/pcmcia/rsrc_nonstatic.c
@@ -31,7 +31,6 @@
#include <pcmcia/cs_types.h>
#include <pcmcia/ss.h>
#include <pcmcia/cs.h>
-#include <pcmcia/bulkmem.h>
#include <pcmcia/cistpl.h>
#include "cs_internal.h"
@@ -261,21 +260,22 @@ static void do_io_probe(struct pcmcia_socket *s, unsigned int base,
======================================================================*/
/* Validation function for cards with a valid CIS */
-static int readable(struct pcmcia_socket *s, struct resource *res, cisinfo_t *info)
+static int readable(struct pcmcia_socket *s, struct resource *res,
+ unsigned int *count)
{
int ret = -1;
s->cis_mem.res = res;
s->cis_virt = ioremap(res->start, s->map_size);
if (s->cis_virt) {
- ret = pccard_validate_cis(s, BIND_FN_ALL, info);
+ ret = pccard_validate_cis(s, BIND_FN_ALL, count);
/* invalidate mapping and CIS cache */
iounmap(s->cis_virt);
s->cis_virt = NULL;
destroy_cis_cache(s);
}
s->cis_mem.res = NULL;
- if ((ret != 0) || (info->Chains == 0))
+ if ((ret != 0) || (count == 0))
return 0;
return 1;
}
@@ -316,7 +316,7 @@ static int
cis_readable(struct pcmcia_socket *s, unsigned long base, unsigned long size)
{
struct resource *res1, *res2;
- cisinfo_t info1, info2;
+ unsigned int info1, info2;
int ret = 0;
res1 = claim_region(s, base, size/2, IORESOURCE_MEM, "cs memory probe");
@@ -330,7 +330,7 @@ cis_readable(struct pcmcia_socket *s, unsigned long base, unsigned long size)
free_region(res2);
free_region(res1);
- return (ret == 2) && (info1.Chains == info2.Chains);
+ return (ret == 2) && (info1 == info2);
}
static int
@@ -766,21 +766,6 @@ static int adjust_io(struct pcmcia_socket *s, unsigned int action, unsigned long
}
-static int nonstatic_adjust_resource_info(struct pcmcia_socket *s, adjust_t *adj)
-{
- unsigned long end;
-
- switch (adj->Resource) {
- case RES_MEMORY_RANGE:
- end = adj->resource.memory.Base + adj->resource.memory.Size - 1;
- return adjust_memory(s, adj->Action, adj->resource.memory.Base, end);
- case RES_IO_RANGE:
- end = adj->resource.io.BasePort + adj->resource.io.NumPorts - 1;
- return adjust_io(s, adj->Action, adj->resource.io.BasePort, end);
- }
- return CS_UNSUPPORTED_FUNCTION;
-}
-
#ifdef CONFIG_PCI
static int nonstatic_autoadd_resources(struct pcmcia_socket *s)
{
@@ -889,7 +874,8 @@ struct pccard_resource_ops pccard_nonstatic_ops = {
.adjust_io_region = nonstatic_adjust_io_region,
.find_io = nonstatic_find_io_region,
.find_mem = nonstatic_find_mem_region,
- .adjust_resource = nonstatic_adjust_resource_info,
+ .add_io = adjust_io,
+ .add_mem = adjust_memory,
.init = nonstatic_init,
.exit = nonstatic_release_resource_db,
};
@@ -1008,41 +994,34 @@ static ssize_t store_mem_db(struct device *dev,
}
static DEVICE_ATTR(available_resources_mem, 0600, show_mem_db, store_mem_db);
-static struct device_attribute *pccard_rsrc_attributes[] = {
- &dev_attr_available_resources_io,
- &dev_attr_available_resources_mem,
+static struct attribute *pccard_rsrc_attributes[] = {
+ &dev_attr_available_resources_io.attr,
+ &dev_attr_available_resources_mem.attr,
NULL,
};
+static const struct attribute_group rsrc_attributes = {
+ .attrs = pccard_rsrc_attributes,
+};
+
static int __devinit pccard_sysfs_add_rsrc(struct device *dev,
struct class_interface *class_intf)
{
struct pcmcia_socket *s = dev_get_drvdata(dev);
- struct device_attribute **attr;
- int ret = 0;
+
if (s->resource_ops != &pccard_nonstatic_ops)
return 0;
-
- for (attr = pccard_rsrc_attributes; *attr; attr++) {
- ret = device_create_file(dev, *attr);
- if (ret)
- break;
- }
-
- return ret;
+ return sysfs_create_group(&dev->kobj, &rsrc_attributes);
}
static void __devexit pccard_sysfs_remove_rsrc(struct device *dev,
struct class_interface *class_intf)
{
struct pcmcia_socket *s = dev_get_drvdata(dev);
- struct device_attribute **attr;
if (s->resource_ops != &pccard_nonstatic_ops)
return;
-
- for (attr = pccard_rsrc_attributes; *attr; attr++)
- device_remove_file(dev, *attr);
+ sysfs_remove_group(&dev->kobj, &rsrc_attributes);
}
static struct class_interface pccard_rsrc_interface __refdata = {
diff --git a/drivers/pcmcia/soc_common.h b/drivers/pcmcia/soc_common.h
index 1edc1da9d35..91ef6a0da3a 100644
--- a/drivers/pcmcia/soc_common.h
+++ b/drivers/pcmcia/soc_common.h
@@ -14,7 +14,6 @@
#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
#include <pcmcia/ss.h>
-#include <pcmcia/bulkmem.h>
#include <pcmcia/cistpl.h>
#include "cs_internal.h"
diff --git a/drivers/pcmcia/socket_sysfs.c b/drivers/pcmcia/socket_sysfs.c
index 562384d6f32..006a29e91d8 100644
--- a/drivers/pcmcia/socket_sysfs.c
+++ b/drivers/pcmcia/socket_sysfs.c
@@ -27,11 +27,9 @@
#include <asm/system.h>
#include <asm/irq.h>
-#define IN_CARD_SERVICES
#include <pcmcia/cs_types.h>
#include <pcmcia/ss.h>
#include <pcmcia/cs.h>
-#include <pcmcia/bulkmem.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/cisreg.h>
#include <pcmcia/ds.h>
@@ -293,7 +291,7 @@ static ssize_t pccard_show_cis(struct kobject *kobj,
count = 0;
else {
struct pcmcia_socket *s;
- cisinfo_t cisinfo;
+ unsigned int chains;
if (off + count > size)
count = size - off;
@@ -302,9 +300,9 @@ static ssize_t pccard_show_cis(struct kobject *kobj,
if (!(s->state & SOCKET_PRESENT))
return -ENODEV;
- if (pccard_validate_cis(s, BIND_FN_ALL, &cisinfo))
+ if (pccard_validate_cis(s, BIND_FN_ALL, &chains))
return -EIO;
- if (!cisinfo.Chains)
+ if (!chains)
return -ENODATA;
count = pccard_extract_cis(s, buf, off, count);
diff --git a/drivers/pcmcia/ti113x.h b/drivers/pcmcia/ti113x.h
index d29657bf1b4..129db7bd06c 100644
--- a/drivers/pcmcia/ti113x.h
+++ b/drivers/pcmcia/ti113x.h
@@ -155,7 +155,7 @@
#define ENE_TEST_C9_TLTENABLE 0x02
#define ENE_TEST_C9_PFENABLE_F0 0x04
#define ENE_TEST_C9_PFENABLE_F1 0x08
-#define ENE_TEST_C9_PFENABLE (ENE_TEST_C9_PFENABLE_F0 | ENE_TEST_C9_PFENABLE_F0)
+#define ENE_TEST_C9_PFENABLE (ENE_TEST_C9_PFENABLE_F0 | ENE_TEST_C9_PFENABLE_F1)
#define ENE_TEST_C9_WPDISALBLE_F0 0x40
#define ENE_TEST_C9_WPDISALBLE_F1 0x80
#define ENE_TEST_C9_WPDISALBLE (ENE_TEST_C9_WPDISALBLE_F0 | ENE_TEST_C9_WPDISALBLE_F1)
@@ -692,7 +692,7 @@ static int ti12xx_2nd_slot_empty(struct yenta_socket *socket)
goto out;
/* check state */
- yenta_get_status(&socket->socket, &state);
+ yenta_get_status(&slot2->socket, &state);
if (state & SS_DETECT) {
ret = 0;
goto out;