#include <linux/fs.h>
#include <linux/delay.h>
#include <linux/bitrev.h>
-#include <asm/uaccess.h>
-#include <asm/io.h>
+#include <linux/smp_lock.h>
+#include <linux/uaccess.h>
+#include <linux/io.h>
#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
DEBUGP(3, dev, "<- stop_monitor\n");
}
-static int cmm_ioctl(struct inode *inode, struct file *filp, unsigned int cmd,
- unsigned long arg)
+static long cmm_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
{
struct cm4000_dev *dev = filp->private_data;
unsigned int iobase = dev->p_dev->io.BasePort1;
+ struct inode *inode = filp->f_path.dentry->d_inode;
struct pcmcia_device *link;
int size;
int rc;
DEBUGP(3, dev, "cmm_ioctl(device=%d.%d) %s\n", imajor(inode),
iminor(inode), ioctl_names[_IOC_NR(cmd)]);
+ lock_kernel();
+ rc = -ENODEV;
link = dev_table[iminor(inode)];
if (!pcmcia_dev_present(link)) {
DEBUGP(4, dev, "DEV_OK false\n");
- return -ENODEV;
+ goto out;
}
if (test_bit(IS_CMM_ABSENT, &dev->flags)) {
DEBUGP(4, dev, "CMM_ABSENT flag set\n");
- return -ENODEV;
+ goto out;
}
+ rc = EINVAL;
if (_IOC_TYPE(cmd) != CM_IOC_MAGIC) {
DEBUGP(4, dev, "ioctype mismatch\n");
- return -EINVAL;
+ goto out;
}
if (_IOC_NR(cmd) > CM_IOC_MAXNR) {
DEBUGP(4, dev, "iocnr mismatch\n");
- return -EINVAL;
+ goto out;
}
size = _IOC_SIZE(cmd);
- rc = 0;
+ rc = -EFAULT;
DEBUGP(4, dev, "iocdir=%.4x iocr=%.4x iocw=%.4x iocsize=%d cmd=%.4x\n",
_IOC_DIR(cmd), _IOC_READ, _IOC_WRITE, size, cmd);
if (_IOC_DIR(cmd) & _IOC_READ) {
if (!access_ok(VERIFY_WRITE, argp, size))
- return -EFAULT;
+ goto out;
}
if (_IOC_DIR(cmd) & _IOC_WRITE) {
if (!access_ok(VERIFY_READ, argp, size))
- return -EFAULT;
+ goto out;
}
+ rc = 0;
switch (cmd) {
case CM_IOCGSTATUS:
if (test_bit(IS_BAD_CARD, &dev->flags))
status |= CM_BAD_CARD;
if (copy_to_user(argp, &status, sizeof(int)))
- return -EFAULT;
+ rc = -EFAULT;
}
- return 0;
+ break;
case CM_IOCGATR:
DEBUGP(4, dev, "... in CM_IOCGATR\n");
{
|| (test_bit(IS_ATR_PRESENT, (void *)&dev->flags)
!= 0)))) {
if (filp->f_flags & O_NONBLOCK)
- return -EAGAIN;
- return -ERESTARTSYS;
+ rc = -EAGAIN;
+ else
+ rc = -ERESTARTSYS;
+ break;
}
+ rc = -EFAULT;
if (test_bit(IS_ATR_VALID, &dev->flags) == 0) {
tmp = -1;
if (copy_to_user(&(atreq->atr_len), &tmp,
sizeof(int)))
- return -EFAULT;
+ break;
} else {
if (copy_to_user(atreq->atr, dev->atr,
dev->atr_len))
- return -EFAULT;
+ break;
tmp = dev->atr_len;
if (copy_to_user(&(atreq->atr_len), &tmp, sizeof(int)))
- return -EFAULT;
+ break;
}
- return 0;
+ rc = 0;
+ break;
}
case CM_IOCARDOFF:
|| (test_and_set_bit(LOCK_IO, (void *)&dev->flags)
== 0)))) {
if (filp->f_flags & O_NONBLOCK)
- return -EAGAIN;
- return -ERESTARTSYS;
+ rc = -EAGAIN;
+ else
+ rc = -ERESTARTSYS;
+ break;
}
/* Set Flags0 = 0x42 */
DEBUGP(4, dev, "Set Flags0=0x42 \n");
|| (test_bit(IS_ATR_VALID, (void *)&dev->flags) !=
0)))) {
if (filp->f_flags & O_NONBLOCK)
- return -EAGAIN;
- return -ERESTARTSYS;
+ rc = -EAGAIN;
+ else
+ rc = -ERESTARTSYS;
+ break;
}
}
/* release lock */
struct ptsreq krnptsreq;
if (copy_from_user(&krnptsreq, argp,
- sizeof(struct ptsreq)))
- return -EFAULT;
+ sizeof(struct ptsreq))) {
+ rc = -EFAULT;
+ break;
+ }
rc = 0;
DEBUGP(4, dev, "... in CM_IOCSPTS\n");
|| (test_bit(IS_ATR_PRESENT, (void *)&dev->flags)
!= 0)))) {
if (filp->f_flags & O_NONBLOCK)
- return -EAGAIN;
- return -ERESTARTSYS;
+ rc = -EAGAIN;
+ else
+ rc = -ERESTARTSYS;
+ break;
}
/* get IO lock */
if (wait_event_interruptible
|| (test_and_set_bit(LOCK_IO, (void *)&dev->flags)
== 0)))) {
if (filp->f_flags & O_NONBLOCK)
- return -EAGAIN;
- return -ERESTARTSYS;
+ rc = -EAGAIN;
+ else
+ rc = -ERESTARTSYS;
+ break;
}
if ((rc = set_protocol(dev, &krnptsreq)) != 0) {
wake_up_interruptible(&dev->ioq);
}
- return rc;
+ break;
#ifdef PCMCIA_DEBUG
case CM_IOSDBGLVL: /* set debug log level */
{
old_pc_debug = pc_debug;
if (copy_from_user(&pc_debug, argp, sizeof(int)))
- return -EFAULT;
-
- if (old_pc_debug != pc_debug)
+ rc = -EFAULT;
+ else if (old_pc_debug != pc_debug)
DEBUGP(0, dev, "Changed debug log level "
"to %i\n", pc_debug);
}
- return rc;
+ break;
#endif
default:
DEBUGP(4, dev, "... in default (unknown IOCTL code)\n");
- return -EINVAL;
+ rc = -ENOTTY;
}
+out:
+ unlock_kernel();
+ return rc;
}
static int cmm_open(struct inode *inode, struct file *filp)
struct cm4000_dev *dev;
struct pcmcia_device *link;
int minor = iminor(inode);
+ int ret;
if (minor >= CM4000_MAX_DEV)
return -ENODEV;
+ lock_kernel();
link = dev_table[minor];
- if (link == NULL || !pcmcia_dev_present(link))
- return -ENODEV;
+ if (link == NULL || !pcmcia_dev_present(link)) {
+ ret = -ENODEV;
+ goto out;
+ }
- if (link->open)
- return -EBUSY;
+ if (link->open) {
+ ret = -EBUSY;
+ goto out;
+ }
dev = link->priv;
filp->private_data = dev;
* vaild = block until valid (or card
* inserted)
*/
- if (filp->f_flags & O_NONBLOCK)
- return -EAGAIN;
+ if (filp->f_flags & O_NONBLOCK) {
+ ret = -EAGAIN;
+ goto out;
+ }
dev->mdelay = T_50MSEC;
link->open = 1; /* only one open per device */
DEBUGP(2, dev, "<- cmm_open\n");
- return nonseekable_open(inode, filp);
+ ret = nonseekable_open(inode, filp);
+out:
+ unlock_kernel();
+ return ret;
}
static int cmm_close(struct inode *inode, struct file *filp)
.owner = THIS_MODULE,
.read = cmm_read,
.write = cmm_write,
- .ioctl = cmm_ioctl,
+ .unlocked_ioctl = cmm_ioctl,
.open = cmm_open,
.release= cmm_close,
};
#include <linux/fs.h>
#include <linux/delay.h>
#include <linux/poll.h>
+#include <linux/smp_lock.h>
#include <linux/wait.h>
#include <asm/uaccess.h>
#include <asm/io.h>
struct reader_dev *dev;
struct pcmcia_device *link;
int minor = iminor(inode);
+ int ret;
if (minor >= CM_MAX_DEV)
return -ENODEV;
+ lock_kernel();
link = dev_table[minor];
- if (link == NULL || !pcmcia_dev_present(link))
- return -ENODEV;
+ if (link == NULL || !pcmcia_dev_present(link)) {
+ ret = -ENODEV;
+ goto out;
+ }
- if (link->open)
- return -EBUSY;
+ if (link->open) {
+ ret = -EBUSY;
+ goto out;
+ }
dev = link->priv;
filp->private_data = dev;
if (filp->f_flags & O_NONBLOCK) {
DEBUGP(4, dev, "filep->f_flags O_NONBLOCK set\n");
- return -EAGAIN;
+ ret = -EAGAIN;
+ goto out;
}
link->open = 1;
mod_timer(&dev->poll_timer, jiffies + POLL_PERIOD);
DEBUGP(2, dev, "<- cm4040_open (successfully)\n");
- return nonseekable_open(inode, filp);
+ ret = nonseekable_open(inode, filp);
+out:
+ unlock_kernel();
+ return ret;
}
static int cm4040_close(struct inode *inode, struct file *filp)
#include <linux/sched.h>
#include <linux/slab.h>
-#include <pcmcia/version.h>
#include <pcmcia/cisreg.h>
#include <pcmcia/device_id.h>
#include <pcmcia/ss.h>
#define INT_MODULE_PARM(n, v) static int n = v; module_param(n, int, 0)
-#ifdef PCMCIA_DEBUG
-INT_MODULE_PARM(pc_debug, PCMCIA_DEBUG);
+#ifdef CONFIG_PCMCIA_DEBUG
+INT_MODULE_PARM(pc_debug, 0);
#define DEBUG(n, args...) if (pc_debug>(n)) printk(KERN_DEBUG args)
-static char *version =
-"ide-cs.c 1.3 2002/10/26 05:45:31 (David Hinds)";
+/*static char *version =
+"ide-cs.c 1.3 2002/10/26 05:45:31 (David Hinds)";*/
#else
#define DEBUG(n, args...)
#endif
======================================================================*/
-void ide_release(struct pcmcia_device *link)
+static void ide_release(struct pcmcia_device *link)
{
ide_info_t *info = link->priv;
ide_hwif_t *hwif = info->hwif;
u_int16_t DataUnits;
u_int32_t BlocksPerUnit;
erase_unit_header_t header;
-#if 0
- region_info_t region;
- memory_handle_t handle;
-#endif
} partition_t;
/* Partition state flags */
int i;
config_info_t t;
static char *probes[] = { "jedec_probe", "cfi_probe" };
- cisinfo_t cisinfo;
int new_name = 0;
DEBUG(3, "link=0x%p", link);
DEBUG(2, "Validating CIS");
- ret = pcmcia_validate_cis(link, &cisinfo);
+ ret = pcmcia_validate_cis(link, NULL);
if(ret != CS_SUCCESS) {
cs_error(link, GetTupleData, ret);
- } else {
- DEBUG(2, "ValidateCIS found %d chains", cisinfo.Chains);
}
card_settings(dev, link, &new_name);
DEBUG(1, "Allocated a window of %dKiB", dev->win_size >> 10);
/* Get write protect status */
- CS_CHECK(GetStatus, pcmcia_get_status(link, &status));
- DEBUG(2, "status value: 0x%x window handle = 0x%8.8lx",
- status.CardState, (unsigned long)link->win);
+ DEBUG(2, "window handle = 0x%8.8lx", (unsigned long)link->win);
dev->win_base = ioremap(req.Base, req.Size);
if(!dev->win_base) {
err("ioremap(%lu, %u) failed", req.Base, req.Size);
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
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
#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"
#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
/* 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
#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"
#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"
--- /dev/null
+/*
+ * 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");
#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"
#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"
======================================================================*/
-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)
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);
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)) ||
((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) || (reserved > 5) ||
+ ((!dev_ok || !ident_ok) && (count > 10)))
+ count = 0;
done:
+ if (info)
+ *info = count;
kfree(tuple);
kfree(p);
return CS_SUCCESS;
#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>
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);
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 */
static int pccardd(void *__skt)
{
struct pcmcia_socket *skt = __skt;
- DECLARE_WAITQUEUE(wait, current);
int ret;
skt->thread = current;
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();
/* 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);
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);
#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;
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{
#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>
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)) {
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;
}
{
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;
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;
/*
- * $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.
*
#include <pcmcia/cistpl.h>
#include <pcmcia/ds.h>
#include <pcmcia/ss.h>
-#include <pcmcia/bulkmem.h>
#include "cs_internal.h"
#define MODNAME "hd64465_ss"
*
* 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>
#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__)
ret = driver_register(&i82365_driver);
if (ret)
- return ret;
+ goto err_out;
i82365_device = platform_device_alloc("i82365", 0);
if (i82365_device) {
} 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;
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;
}
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)
/*
* 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>
*
#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>
#include <linux/pci.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>
}
#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, ®);
+ 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, ®);
+ 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
/*====================================================================*/
-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)
{
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);
#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>
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, ®);
- 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, ®);
- 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.
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;
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);
#include <pcmcia/cs_types.h>
#include <pcmcia/ss.h>
-#include <pcmcia/bulkmem.h>
#include <pcmcia/cistpl.h>
#include "cs_internal.h"
#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)
.adjust_io_region = NULL,
.find_io = NULL,
.find_mem = NULL,
- .adjust_resource = NULL,
+ .add_io = NULL,
+ .add_mem = NULL,
.init = static_init,
.exit = NULL,
};
.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,
};
#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"
======================================================================*/
/* 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;
}
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");
free_region(res2);
free_region(res1);
- return (ret == 2) && (info1.Chains == info2.Chains);
+ return (ret == 2) && (info1 == info2);
}
static int
}
-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)
{
.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,
};
}
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 = {
#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"
#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>
count = 0;
else {
struct pcmcia_socket *s;
- cisinfo_t cisinfo;
+ unsigned int chains;
if (off + count > size)
count = size - off;
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);
#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)
goto out;
/* check state */
- yenta_get_status(&socket->socket, &state);
+ yenta_get_status(&slot2->socket, &state);
if (state & SS_DETECT) {
ret = 0;
goto out;
+++ /dev/null
-/*
- * bulkmem.h -- Definitions for bulk memory services
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * The initial developer of the original code is David A. Hinds
- * <dahinds@users.sourceforge.net>. Portions created by David A. Hinds
- * are Copyright (C) 1999 David A. Hinds. All Rights Reserved.
- *
- * (C) 1999 David A. Hinds
- */
-
-#ifndef _LINUX_BULKMEM_H
-#define _LINUX_BULKMEM_H
-
-/* For GetFirstRegion and GetNextRegion */
-typedef struct region_info_t {
- u_int Attributes;
- u_int CardOffset;
- u_int RegionSize;
- u_int AccessSpeed;
- u_int BlockSize;
- u_int PartMultiple;
- u_char JedecMfr, JedecInfo;
- memory_handle_t next;
-} region_info_t;
-
-#define REGION_TYPE 0x0001
-#define REGION_TYPE_CM 0x0000
-#define REGION_TYPE_AM 0x0001
-#define REGION_PREFETCH 0x0008
-#define REGION_CACHEABLE 0x0010
-#define REGION_BAR_MASK 0xe000
-#define REGION_BAR_SHIFT 13
-
-int pcmcia_get_first_region(struct pcmcia_device *handle, region_info_t *rgn);
-int pcmcia_get_next_region(struct pcmcia_device *handle, region_info_t *rgn);
-
-#endif /* _LINUX_BULKMEM_H */
int pccard_get_tuple_data(struct pcmcia_socket *s, tuple_t *tuple);
int pccard_parse_tuple(tuple_t *tuple, cisparse_t *parse);
-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 *count);
/* ... but use these wrappers instead */
#define pcmcia_get_first_tuple(p_dev, tuple) \
int pcmcia_access_configuration_register(struct pcmcia_device *p_dev, conf_reg_t *reg);
int pcmcia_get_configuration_info(struct pcmcia_device *p_dev, config_info_t *config);
-int pcmcia_get_first_window(window_handle_t *win, win_req_t *req);
-int pcmcia_get_next_window(window_handle_t *win, win_req_t *req);
-int pcmcia_get_status(struct pcmcia_device *p_dev, cs_status_t *status);
int pcmcia_get_mem_page(window_handle_t win, memreq_t *req);
int pcmcia_map_mem_page(window_handle_t win, memreq_t *req);
int pcmcia_modify_configuration(struct pcmcia_device *p_dev, modconf_t *mod);
#include <sys/types.h>
#endif
-#if defined(__arm__) || defined(__mips__) || defined(__avr32__)
+#if defined(__arm__) || defined(__mips__) || defined(__avr32__) || \
+ defined(__bfin__)
/* This (ioaddr_t) is exposed to userspace & hence cannot be changed. */
typedef u_int ioaddr_t;
#else
typedef u_char cisdata_t;
typedef u_short page_t;
-struct pcmcia_device;
-typedef struct pcmcia_device *client_handle_t;
-
struct window_t;
typedef struct window_t *window_handle_t;
#include <linux/mod_devicetable.h>
#endif
-#include <pcmcia/bulkmem.h>
#include <pcmcia/cs_types.h>
#include <pcmcia/device_id.h>
u_int CardOffset;
} mtd_info_t;
+typedef struct region_info_t {
+ u_int Attributes;
+ u_int CardOffset;
+ u_int RegionSize;
+ u_int AccessSpeed;
+ u_int BlockSize;
+ u_int PartMultiple;
+ u_char JedecMfr, JedecInfo;
+ memory_handle_t next;
+} region_info_t;
+#define REGION_TYPE 0x0001
+#define REGION_TYPE_CM 0x0000
+#define REGION_TYPE_AM 0x0001
+#define REGION_PREFETCH 0x0008
+#define REGION_CACHEABLE 0x0010
+#define REGION_BAR_MASK 0xe000
+#define REGION_BAR_SHIFT 13
+
typedef union ds_ioctl_arg_t {
adjust_t adjust;
config_info_t config;
#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
-#include <pcmcia/bulkmem.h>
#ifdef CONFIG_CARDBUS
#include <linux/pci.h>
#endif
struct resource* (*find_mem) (unsigned long base, unsigned long num,
unsigned long align, int low,
struct pcmcia_socket *s);
- int (*adjust_resource) (struct pcmcia_socket *s,
- adjust_t *adj);
+ int (*add_io) (struct pcmcia_socket *s,
+ unsigned int action,
+ unsigned long r_start,
+ unsigned long r_end);
+ int (*add_mem) (struct pcmcia_socket *s,
+ unsigned int action,
+ unsigned long r_start,
+ unsigned long r_end);
int (*init) (struct pcmcia_socket *s);
void (*exit) (struct pcmcia_socket *s);
};
struct task_struct *thread;
struct completion thread_done;
- wait_queue_head_t thread_wait;
spinlock_t thread_lock; /* protects thread_events */
unsigned int thread_events;
+++ /dev/null
-/* version.h 1.94 2000/10/03 17:55:48 (David Hinds) */
-
-/* This file will be removed, please don't include it */
git.openpandora.org / pandora-kernel.git / commitdiff