+++ /dev/null
-/*
- * drivers/pcmcia/m32r_cfc.c
- *
- * Device driver for the CFC functionality of M32R.
- *
- * Copyright (c) 2001, 2002, 2003, 2004
- * Hiroyuki Kondo, Naoto Sugai, Hayato Fujiwara
- */
-
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/init.h>
-#include <linux/types.h>
-#include <linux/fcntl.h>
-#include <linux/string.h>
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/timer.h>
-#include <linux/ioport.h>
-#include <linux/delay.h>
-#include <linux/workqueue.h>
-#include <linux/interrupt.h>
-#include <linux/platform_device.h>
-#include <linux/bitops.h>
-#include <asm/irq.h>
-#include <asm/io.h>
-
-#include <pcmcia/ss.h>
-
-#undef MAX_IO_WIN /* FIXME */
-#define MAX_IO_WIN 1
-#undef MAX_WIN /* FIXME */
-#define MAX_WIN 1
-
-#include "m32r_cfc.h"
-
-/* Poll status interval -- 0 means default to interrupt */
-static int poll_interval = 0;
-
-typedef enum pcc_space { as_none = 0, as_comm, as_attr, as_io } pcc_as_t;
-
-typedef struct pcc_socket {
- u_short type, flags;
- struct pcmcia_socket socket;
- unsigned int number;
- unsigned int ioaddr;
- u_long mapaddr;
- u_long base; /* PCC register base */
- u_char cs_irq1, cs_irq2, intr;
- pccard_io_map io_map[MAX_IO_WIN];
- pccard_mem_map mem_map[MAX_WIN];
- u_char io_win;
- u_char mem_win;
- pcc_as_t current_space;
- u_char last_iodbex;
-#ifdef CONFIG_PROC_FS
- struct proc_dir_entry *proc;
-#endif
-} pcc_socket_t;
-
-static int pcc_sockets = 0;
-static pcc_socket_t socket[M32R_MAX_PCC] = {
- { 0, }, /* ... */
-};
-
-/*====================================================================*/
-
-static unsigned int pcc_get(u_short, unsigned int);
-static void pcc_set(u_short, unsigned int , unsigned int );
-
-static DEFINE_SPINLOCK(pcc_lock);
-
-#if !defined(CONFIG_PLAT_USRV)
-static inline u_long pcc_port2addr(unsigned long port, int size) {
- u_long addr = 0;
- u_long odd;
-
- if (size == 1) { /* byte access */
- odd = (port&1) << 11;
- port -= port & 1;
- addr = CFC_IO_MAPBASE_BYTE - CFC_IOPORT_BASE + odd + port;
- } else if (size == 2)
- addr = CFC_IO_MAPBASE_WORD - CFC_IOPORT_BASE + port;
-
- return addr;
-}
-#else /* CONFIG_PLAT_USRV */
-static inline u_long pcc_port2addr(unsigned long port, int size) {
- u_long odd;
- u_long addr = ((port - CFC_IOPORT_BASE) & 0xf000) << 8;
-
- if (size == 1) { /* byte access */
- odd = port & 1;
- port -= odd;
- odd <<= 11;
- addr = (addr | CFC_IO_MAPBASE_BYTE) + odd + (port & 0xfff);
- } else if (size == 2) /* word access */
- addr = (addr | CFC_IO_MAPBASE_WORD) + (port & 0xfff);
-
- return addr;
-}
-#endif /* CONFIG_PLAT_USRV */
-
-void pcc_ioread_byte(int sock, unsigned long port, void *buf, size_t size,
- size_t nmemb, int flag)
-{
- u_long addr;
- unsigned char *bp = (unsigned char *)buf;
- unsigned long flags;
-
- pr_debug("m32r_cfc: pcc_ioread_byte: sock=%d, port=%#lx, buf=%p, "
- "size=%u, nmemb=%d, flag=%d\n",
- sock, port, buf, size, nmemb, flag);
-
- addr = pcc_port2addr(port, 1);
- if (!addr) {
- printk("m32r_cfc:ioread_byte null port :%#lx\n",port);
- return;
- }
- pr_debug("m32r_cfc: pcc_ioread_byte: addr=%#lx\n", addr);
-
- spin_lock_irqsave(&pcc_lock, flags);
- /* read Byte */
- while (nmemb--)
- *bp++ = readb(addr);
- spin_unlock_irqrestore(&pcc_lock, flags);
-}
-
-void pcc_ioread_word(int sock, unsigned long port, void *buf, size_t size,
- size_t nmemb, int flag)
-{
- u_long addr;
- unsigned short *bp = (unsigned short *)buf;
- unsigned long flags;
-
- pr_debug("m32r_cfc: pcc_ioread_word: sock=%d, port=%#lx, "
- "buf=%p, size=%u, nmemb=%d, flag=%d\n",
- sock, port, buf, size, nmemb, flag);
-
- if (size != 2)
- printk("m32r_cfc: ioread_word :illigal size %u : %#lx\n", size,
- port);
- if (size == 9)
- printk("m32r_cfc: ioread_word :insw \n");
-
- addr = pcc_port2addr(port, 2);
- if (!addr) {
- printk("m32r_cfc:ioread_word null port :%#lx\n",port);
- return;
- }
- pr_debug("m32r_cfc: pcc_ioread_word: addr=%#lx\n", addr);
-
- spin_lock_irqsave(&pcc_lock, flags);
- /* read Word */
- while (nmemb--)
- *bp++ = readw(addr);
- spin_unlock_irqrestore(&pcc_lock, flags);
-}
-
-void pcc_iowrite_byte(int sock, unsigned long port, void *buf, size_t size,
- size_t nmemb, int flag)
-{
- u_long addr;
- unsigned char *bp = (unsigned char *)buf;
- unsigned long flags;
-
- pr_debug("m32r_cfc: pcc_iowrite_byte: sock=%d, port=%#lx, "
- "buf=%p, size=%u, nmemb=%d, flag=%d\n",
- sock, port, buf, size, nmemb, flag);
-
- /* write Byte */
- addr = pcc_port2addr(port, 1);
- if (!addr) {
- printk("m32r_cfc:iowrite_byte null port:%#lx\n",port);
- return;
- }
- pr_debug("m32r_cfc: pcc_iowrite_byte: addr=%#lx\n", addr);
-
- spin_lock_irqsave(&pcc_lock, flags);
- while (nmemb--)
- writeb(*bp++, addr);
- spin_unlock_irqrestore(&pcc_lock, flags);
-}
-
-void pcc_iowrite_word(int sock, unsigned long port, void *buf, size_t size,
- size_t nmemb, int flag)
-{
- u_long addr;
- unsigned short *bp = (unsigned short *)buf;
- unsigned long flags;
-
- pr_debug("m32r_cfc: pcc_iowrite_word: sock=%d, port=%#lx, "
- "buf=%p, size=%u, nmemb=%d, flag=%d\n",
- sock, port, buf, size, nmemb, flag);
-
- if(size != 2)
- printk("m32r_cfc: iowrite_word :illigal size %u : %#lx\n",
- size, port);
- if(size == 9)
- printk("m32r_cfc: iowrite_word :outsw \n");
-
- addr = pcc_port2addr(port, 2);
- if (!addr) {
- printk("m32r_cfc:iowrite_word null addr :%#lx\n",port);
- return;
- }
-#if 1
- if (addr & 1) {
- printk("m32r_cfc:iowrite_word port addr (%#lx):%#lx\n", port,
- addr);
- return;
- }
-#endif
- pr_debug("m32r_cfc: pcc_iowrite_word: addr=%#lx\n", addr);
-
- spin_lock_irqsave(&pcc_lock, flags);
- while (nmemb--)
- writew(*bp++, addr);
- spin_unlock_irqrestore(&pcc_lock, flags);
-}
-
-/*====================================================================*/
-
-#define IS_REGISTERED 0x2000
-#define IS_ALIVE 0x8000
-
-typedef struct pcc_t {
- char *name;
- u_short flags;
-} pcc_t;
-
-static pcc_t pcc[] = {
-#if !defined(CONFIG_PLAT_USRV)
- { "m32r_cfc", 0 }, { "", 0 },
-#else /* CONFIG_PLAT_USRV */
- { "m32r_cfc", 0 }, { "m32r_cfc", 0 }, { "m32r_cfc", 0 },
- { "m32r_cfc", 0 }, { "m32r_cfc", 0 }, { "", 0 },
-#endif /* CONFIG_PLAT_USRV */
-};
-
-static irqreturn_t pcc_interrupt(int, void *);
-
-/*====================================================================*/
-
-static struct timer_list poll_timer;
-
-static unsigned int pcc_get(u_short sock, unsigned int reg)
-{
- unsigned int val = inw(reg);
- pr_debug("m32r_cfc: pcc_get: reg(0x%08x)=0x%04x\n", reg, val);
- return val;
-}
-
-
-static void pcc_set(u_short sock, unsigned int reg, unsigned int data)
-{
- outw(data, reg);
- pr_debug("m32r_cfc: pcc_set: reg(0x%08x)=0x%04x\n", reg, data);
-}
-
-/*======================================================================
-
- See if a card is present, powered up, in IO mode, and already
- bound to a (non PC Card) Linux driver. We leave these alone.
-
- We make an exception for cards that seem to be serial devices.
-
-======================================================================*/
-
-static int __init is_alive(u_short sock)
-{
- unsigned int stat;
-
- pr_debug("m32r_cfc: is_alive:\n");
-
- printk("CF: ");
- stat = pcc_get(sock, (unsigned int)PLD_CFSTS);
- if (!stat)
- printk("No ");
- printk("Card is detected at socket %d : stat = 0x%08x\n", sock, stat);
- pr_debug("m32r_cfc: is_alive: sock stat is 0x%04x\n", stat);
-
- return 0;
-}
-
-static void add_pcc_socket(ulong base, int irq, ulong mapaddr,
- unsigned int ioaddr)
-{
- pcc_socket_t *t = &socket[pcc_sockets];
-
- pr_debug("m32r_cfc: add_pcc_socket: base=%#lx, irq=%d, "
- "mapaddr=%#lx, ioaddr=%08x\n",
- base, irq, mapaddr, ioaddr);
-
- /* add sockets */
- t->ioaddr = ioaddr;
- t->mapaddr = mapaddr;
-#if !defined(CONFIG_PLAT_USRV)
- t->base = 0;
- t->flags = 0;
- t->cs_irq1 = irq; // insert irq
- t->cs_irq2 = irq + 1; // eject irq
-#else /* CONFIG_PLAT_USRV */
- t->base = base;
- t->flags = 0;
- t->cs_irq1 = 0; // insert irq
- t->cs_irq2 = 0; // eject irq
-#endif /* CONFIG_PLAT_USRV */
-
- if (is_alive(pcc_sockets))
- t->flags |= IS_ALIVE;
-
- /* add pcc */
-#if !defined(CONFIG_PLAT_USRV)
- request_region((unsigned int)PLD_CFRSTCR, 0x20, "m32r_cfc");
-#else /* CONFIG_PLAT_USRV */
- {
- unsigned int reg_base;
-
- reg_base = (unsigned int)PLD_CFRSTCR;
- reg_base |= pcc_sockets << 8;
- request_region(reg_base, 0x20, "m32r_cfc");
- }
-#endif /* CONFIG_PLAT_USRV */
- printk(KERN_INFO " %s ", pcc[pcc_sockets].name);
- printk("pcc at 0x%08lx\n", t->base);
-
- /* Update socket interrupt information, capabilities */
- t->socket.features |= (SS_CAP_PCCARD | SS_CAP_STATIC_MAP);
- t->socket.map_size = M32R_PCC_MAPSIZE;
- t->socket.io_offset = ioaddr; /* use for io access offset */
- t->socket.irq_mask = 0;
-#if !defined(CONFIG_PLAT_USRV)
- t->socket.pci_irq = PLD_IRQ_CFIREQ ; /* card interrupt */
-#else /* CONFIG_PLAT_USRV */
- t->socket.pci_irq = PLD_IRQ_CF0 + pcc_sockets;
-#endif /* CONFIG_PLAT_USRV */
-
-#ifndef CONFIG_PLAT_USRV
- /* insert interrupt */
- request_irq(irq, pcc_interrupt, 0, "m32r_cfc", pcc_interrupt);
-#ifndef CONFIG_PLAT_MAPPI3
- /* eject interrupt */
- request_irq(irq+1, pcc_interrupt, 0, "m32r_cfc", pcc_interrupt);
-#endif
- pr_debug("m32r_cfc: enable CFMSK, RDYSEL\n");
- pcc_set(pcc_sockets, (unsigned int)PLD_CFIMASK, 0x01);
-#endif /* CONFIG_PLAT_USRV */
-#if defined(CONFIG_PLAT_M32700UT) || defined(CONFIG_PLAT_USRV) || defined(CONFIG_PLAT_OPSPUT)
- pcc_set(pcc_sockets, (unsigned int)PLD_CFCR1, 0x0200);
-#endif
- pcc_sockets++;
-
- return;
-}
-
-
-/*====================================================================*/
-
-static irqreturn_t pcc_interrupt(int irq, void *dev)
-{
- int i;
- u_int events = 0;
- int handled = 0;
-
- pr_debug("m32r_cfc: pcc_interrupt: irq=%d, dev=%p\n", irq, dev);
- for (i = 0; i < pcc_sockets; i++) {
- if (socket[i].cs_irq1 != irq && socket[i].cs_irq2 != irq)
- continue;
-
- handled = 1;
- pr_debug("m32r_cfc: pcc_interrupt: socket %d irq 0x%02x ",
- i, irq);
- events |= SS_DETECT; /* insert or eject */
- if (events)
- pcmcia_parse_events(&socket[i].socket, events);
- }
- pr_debug("m32r_cfc: pcc_interrupt: done\n");
-
- return IRQ_RETVAL(handled);
-} /* pcc_interrupt */
-
-static void pcc_interrupt_wrapper(struct timer_list *unused)
-{
- pr_debug("m32r_cfc: pcc_interrupt_wrapper:\n");
- pcc_interrupt(0, NULL);
- poll_timer.expires = jiffies + poll_interval;
- add_timer(&poll_timer);
-}
-
-/*====================================================================*/
-
-static int _pcc_get_status(u_short sock, u_int *value)
-{
- u_int status;
-
- pr_debug("m32r_cfc: _pcc_get_status:\n");
- status = pcc_get(sock, (unsigned int)PLD_CFSTS);
- *value = (status) ? SS_DETECT : 0;
- pr_debug("m32r_cfc: _pcc_get_status: status=0x%08x\n", status);
-
-#if defined(CONFIG_PLAT_M32700UT) || defined(CONFIG_PLAT_USRV) || defined(CONFIG_PLAT_OPSPUT)
- if ( status ) {
- /* enable CF power */
- status = inw((unsigned int)PLD_CPCR);
- if (!(status & PLD_CPCR_CF)) {
- pr_debug("m32r_cfc: _pcc_get_status: "
- "power on (CPCR=0x%08x)\n", status);
- status |= PLD_CPCR_CF;
- outw(status, (unsigned int)PLD_CPCR);
- udelay(100);
- }
- *value |= SS_POWERON;
-
- pcc_set(sock, (unsigned int)PLD_CFBUFCR,0);/* enable buffer */
- udelay(100);
-
- *value |= SS_READY; /* always ready */
- *value |= SS_3VCARD;
- } else {
- /* disable CF power */
- status = inw((unsigned int)PLD_CPCR);
- status &= ~PLD_CPCR_CF;
- outw(status, (unsigned int)PLD_CPCR);
- udelay(100);
- pr_debug("m32r_cfc: _pcc_get_status: "
- "power off (CPCR=0x%08x)\n", status);
- }
-#elif defined(CONFIG_PLAT_MAPPI2) || defined(CONFIG_PLAT_MAPPI3)
- if ( status ) {
- status = pcc_get(sock, (unsigned int)PLD_CPCR);
- if (status == 0) { /* power off */
- pcc_set(sock, (unsigned int)PLD_CPCR, 1);
- pcc_set(sock, (unsigned int)PLD_CFBUFCR,0); /* force buffer off for ZA-36 */
- udelay(50);
- }
- *value |= SS_POWERON;
-
- pcc_set(sock, (unsigned int)PLD_CFBUFCR,0);
- udelay(50);
- pcc_set(sock, (unsigned int)PLD_CFRSTCR, 0x0101);
- udelay(25); /* for IDE reset */
- pcc_set(sock, (unsigned int)PLD_CFRSTCR, 0x0100);
- mdelay(2); /* for IDE reset */
-
- *value |= SS_READY;
- *value |= SS_3VCARD;
- } else {
- /* disable CF power */
- pcc_set(sock, (unsigned int)PLD_CPCR, 0);
- udelay(100);
- pr_debug("m32r_cfc: _pcc_get_status: "
- "power off (CPCR=0x%08x)\n", status);
- }
-#else
-#error no platform configuration
-#endif
- pr_debug("m32r_cfc: _pcc_get_status: GetStatus(%d) = %#4.4x\n",
- sock, *value);
- return 0;
-} /* _get_status */
-
-/*====================================================================*/
-
-static int _pcc_set_socket(u_short sock, socket_state_t *state)
-{
- pr_debug("m32r_cfc: SetSocket(%d, flags %#3.3x, Vcc %d, Vpp %d, "
- "io_irq %d, csc_mask %#2.2x)\n", sock, state->flags,
- state->Vcc, state->Vpp, state->io_irq, state->csc_mask);
-
-#if defined(CONFIG_PLAT_M32700UT) || defined(CONFIG_PLAT_USRV) || defined(CONFIG_PLAT_OPSPUT) || defined(CONFIG_PLAT_MAPPI2) || defined(CONFIG_PLAT_MAPPI3)
- if (state->Vcc) {
- if ((state->Vcc != 50) && (state->Vcc != 33))
- return -EINVAL;
- /* accept 5V and 3.3V */
- }
-#endif
- if (state->flags & SS_RESET) {
- pr_debug(":RESET\n");
- pcc_set(sock,(unsigned int)PLD_CFRSTCR,0x101);
- }else{
- pcc_set(sock,(unsigned int)PLD_CFRSTCR,0x100);
- }
- if (state->flags & SS_OUTPUT_ENA){
- pr_debug(":OUTPUT_ENA\n");
- /* bit clear */
- pcc_set(sock,(unsigned int)PLD_CFBUFCR,0);
- } else {
- pcc_set(sock,(unsigned int)PLD_CFBUFCR,1);
- }
-
- if(state->flags & SS_IOCARD){
- pr_debug(":IOCARD");
- }
- if (state->flags & SS_PWR_AUTO) {
- pr_debug(":PWR_AUTO");
- }
- if (state->csc_mask & SS_DETECT)
- pr_debug(":csc-SS_DETECT");
- if (state->flags & SS_IOCARD) {
- if (state->csc_mask & SS_STSCHG)
- pr_debug(":STSCHG");
- } else {
- if (state->csc_mask & SS_BATDEAD)
- pr_debug(":BATDEAD");
- if (state->csc_mask & SS_BATWARN)
- pr_debug(":BATWARN");
- if (state->csc_mask & SS_READY)
- pr_debug(":READY");
- }
- pr_debug("\n");
- return 0;
-} /* _set_socket */
-
-/*====================================================================*/
-
-static int _pcc_set_io_map(u_short sock, struct pccard_io_map *io)
-{
- u_char map;
-
- pr_debug("m32r_cfc: SetIOMap(%d, %d, %#2.2x, %d ns, "
- "%#llx-%#llx)\n", sock, io->map, io->flags,
- io->speed, (unsigned long long)io->start,
- (unsigned long long)io->stop);
- map = io->map;
-
- return 0;
-} /* _set_io_map */
-
-/*====================================================================*/
-
-static int _pcc_set_mem_map(u_short sock, struct pccard_mem_map *mem)
-{
-
- u_char map = mem->map;
- u_long addr;
- pcc_socket_t *t = &socket[sock];
-
- pr_debug("m32r_cfc: SetMemMap(%d, %d, %#2.2x, %d ns, "
- "%#llx, %#x)\n", sock, map, mem->flags,
- mem->speed, (unsigned long long)mem->static_start,
- mem->card_start);
-
- /*
- * sanity check
- */
- if ((map > MAX_WIN) || (mem->card_start > 0x3ffffff)){
- return -EINVAL;
- }
-
- /*
- * de-activate
- */
- if ((mem->flags & MAP_ACTIVE) == 0) {
- t->current_space = as_none;
- return 0;
- }
-
- /*
- * Set mode
- */
- if (mem->flags & MAP_ATTRIB) {
- t->current_space = as_attr;
- } else {
- t->current_space = as_comm;
- }
-
- /*
- * Set address
- */
- addr = t->mapaddr + (mem->card_start & M32R_PCC_MAPMASK);
- mem->static_start = addr + mem->card_start;
-
- return 0;
-
-} /* _set_mem_map */
-
-#if 0 /* driver model ordering issue */
-/*======================================================================
-
- Routines for accessing socket information and register dumps via
- /proc/bus/pccard/...
-
-======================================================================*/
-
-static ssize_t show_info(struct class_device *class_dev, char *buf)
-{
- pcc_socket_t *s = container_of(class_dev, struct pcc_socket,
- socket.dev);
-
- return sprintf(buf, "type: %s\nbase addr: 0x%08lx\n",
- pcc[s->type].name, s->base);
-}
-
-static ssize_t show_exca(struct class_device *class_dev, char *buf)
-{
- /* FIXME */
-
- return 0;
-}
-
-static CLASS_DEVICE_ATTR(info, S_IRUGO, show_info, NULL);
-static CLASS_DEVICE_ATTR(exca, S_IRUGO, show_exca, NULL);
-#endif
-
-/*====================================================================*/
-
-/* this is horribly ugly... proper locking needs to be done here at
- * some time... */
-#define LOCKED(x) do { \
- int retval; \
- unsigned long flags; \
- spin_lock_irqsave(&pcc_lock, flags); \
- retval = x; \
- spin_unlock_irqrestore(&pcc_lock, flags); \
- return retval; \
-} while (0)
-
-
-static int pcc_get_status(struct pcmcia_socket *s, u_int *value)
-{
- unsigned int sock = container_of(s, struct pcc_socket, socket)->number;
-
- if (socket[sock].flags & IS_ALIVE) {
- dev_dbg(&s->dev, "pcc_get_status: sock(%d) -EINVAL\n", sock);
- *value = 0;
- return -EINVAL;
- }
- dev_dbg(&s->dev, "pcc_get_status: sock(%d)\n", sock);
- LOCKED(_pcc_get_status(sock, value));
-}
-
-static int pcc_set_socket(struct pcmcia_socket *s, socket_state_t *state)
-{
- unsigned int sock = container_of(s, struct pcc_socket, socket)->number;
-
- if (socket[sock].flags & IS_ALIVE) {
- dev_dbg(&s->dev, "pcc_set_socket: sock(%d) -EINVAL\n", sock);
- return -EINVAL;
- }
- dev_dbg(&s->dev, "pcc_set_socket: sock(%d)\n", sock);
- LOCKED(_pcc_set_socket(sock, state));
-}
-
-static int pcc_set_io_map(struct pcmcia_socket *s, struct pccard_io_map *io)
-{
- unsigned int sock = container_of(s, struct pcc_socket, socket)->number;
-
- if (socket[sock].flags & IS_ALIVE) {
- dev_dbg(&s->dev, "pcc_set_io_map: sock(%d) -EINVAL\n", sock);
- return -EINVAL;
- }
- dev_dbg(&s->dev, "pcc_set_io_map: sock(%d)\n", sock);
- LOCKED(_pcc_set_io_map(sock, io));
-}
-
-static int pcc_set_mem_map(struct pcmcia_socket *s, struct pccard_mem_map *mem)
-{
- unsigned int sock = container_of(s, struct pcc_socket, socket)->number;
-
- if (socket[sock].flags & IS_ALIVE) {
- dev_dbg(&s->dev, "pcc_set_mem_map: sock(%d) -EINVAL\n", sock);
- return -EINVAL;
- }
- dev_dbg(&s->dev, "pcc_set_mem_map: sock(%d)\n", sock);
- LOCKED(_pcc_set_mem_map(sock, mem));
-}
-
-static int pcc_init(struct pcmcia_socket *s)
-{
- dev_dbg(&s->dev, "pcc_init()\n");
- return 0;
-}
-
-static struct pccard_operations pcc_operations = {
- .init = pcc_init,
- .get_status = pcc_get_status,
- .set_socket = pcc_set_socket,
- .set_io_map = pcc_set_io_map,
- .set_mem_map = pcc_set_mem_map,
-};
-
-
-/*====================================================================*/
-
-static struct platform_driver pcc_driver = {
- .driver = {
- .name = "cfc",
- },
-};
-
-static struct platform_device pcc_device = {
- .name = "cfc",
- .id = 0,
-};
-
-/*====================================================================*/
-
-static int __init init_m32r_pcc(void)
-{
- int i, ret;
-
- ret = platform_driver_register(&pcc_driver);
- if (ret)
- return ret;
-
- ret = platform_device_register(&pcc_device);
- if (ret){
- platform_driver_unregister(&pcc_driver);
- return ret;
- }
-
-#if defined(CONFIG_PLAT_MAPPI2) || defined(CONFIG_PLAT_MAPPI3)
- pcc_set(0, (unsigned int)PLD_CFCR0, 0x0f0f);
- pcc_set(0, (unsigned int)PLD_CFCR1, 0x0200);
-#endif
-
- pcc_sockets = 0;
-
-#if !defined(CONFIG_PLAT_USRV)
- add_pcc_socket(M32R_PCC0_BASE, PLD_IRQ_CFC_INSERT, CFC_ATTR_MAPBASE,
- CFC_IOPORT_BASE);
-#else /* CONFIG_PLAT_USRV */
- {
- ulong base, mapaddr;
- unsigned int ioaddr;
-
- for (i = 0 ; i < M32R_MAX_PCC ; i++) {
- base = (ulong)PLD_CFRSTCR;
- base = base | (i << 8);
- ioaddr = (i + 1) << 12;
- mapaddr = CFC_ATTR_MAPBASE | (i << 20);
- add_pcc_socket(base, 0, mapaddr, ioaddr);
- }
- }
-#endif /* CONFIG_PLAT_USRV */
-
- if (pcc_sockets == 0) {
- printk("socket is not found.\n");
- platform_device_unregister(&pcc_device);
- platform_driver_unregister(&pcc_driver);
- return -ENODEV;
- }
-
- /* Set up interrupt handler(s) */
-
- for (i = 0 ; i < pcc_sockets ; i++) {
- socket[i].socket.dev.parent = &pcc_device.dev;
- socket[i].socket.ops = &pcc_operations;
- socket[i].socket.resource_ops = &pccard_static_ops;
- socket[i].socket.owner = THIS_MODULE;
- socket[i].number = i;
- ret = pcmcia_register_socket(&socket[i].socket);
- if (!ret)
- socket[i].flags |= IS_REGISTERED;
- }
-
- /* Finally, schedule a polling interrupt */
- if (poll_interval != 0) {
- timer_setup(&poll_timer, pcc_interrupt_wrapper, 0);
- poll_timer.expires = jiffies + poll_interval;
- add_timer(&poll_timer);
- }
-
- return 0;
-} /* init_m32r_pcc */
-
-static void __exit exit_m32r_pcc(void)
-{
- int i;
-
- for (i = 0; i < pcc_sockets; i++)
- if (socket[i].flags & IS_REGISTERED)
- pcmcia_unregister_socket(&socket[i].socket);
-
- platform_device_unregister(&pcc_device);
- if (poll_interval != 0)
- del_timer_sync(&poll_timer);
-
- platform_driver_unregister(&pcc_driver);
-} /* exit_m32r_pcc */
-
-module_init(init_m32r_pcc);
-module_exit(exit_m32r_pcc);
-MODULE_LICENSE("Dual MPL/GPL");
-/*====================================================================*/
+++ /dev/null
-/*
- * drivers/pcmcia/m32r_pcc.c
- *
- * Device driver for the PCMCIA functionality of M32R.
- *
- * Copyright (c) 2001, 2002, 2003, 2004
- * Hiroyuki Kondo, Naoto Sugai, Hayato Fujiwara
- */
-
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/init.h>
-#include <linux/types.h>
-#include <linux/fcntl.h>
-#include <linux/string.h>
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/timer.h>
-#include <linux/ioport.h>
-#include <linux/delay.h>
-#include <linux/workqueue.h>
-#include <linux/interrupt.h>
-#include <linux/platform_device.h>
-#include <linux/bitops.h>
-#include <asm/irq.h>
-#include <asm/io.h>
-#include <asm/addrspace.h>
-
-#include <pcmcia/ss.h>
-
-/* XXX: should be moved into asm/irq.h */
-#define PCC0_IRQ 24
-#define PCC1_IRQ 25
-
-#include "m32r_pcc.h"
-
-#define CHAOS_PCC_DEBUG
-#ifdef CHAOS_PCC_DEBUG
- static volatile u_short dummy_readbuf;
-#endif
-
-#define PCC_DEBUG_DBEX
-
-
-/* Poll status interval -- 0 means default to interrupt */
-static int poll_interval = 0;
-
-typedef enum pcc_space { as_none = 0, as_comm, as_attr, as_io } pcc_as_t;
-
-typedef struct pcc_socket {
- u_short type, flags;
- struct pcmcia_socket socket;
- unsigned int number;
- unsigned int ioaddr;
- u_long mapaddr;
- u_long base; /* PCC register base */
- u_char cs_irq, intr;
- pccard_io_map io_map[MAX_IO_WIN];
- pccard_mem_map mem_map[MAX_WIN];
- u_char io_win;
- u_char mem_win;
- pcc_as_t current_space;
- u_char last_iodbex;
-#ifdef CHAOS_PCC_DEBUG
- u_char last_iosize;
-#endif
-#ifdef CONFIG_PROC_FS
- struct proc_dir_entry *proc;
-#endif
-} pcc_socket_t;
-
-static int pcc_sockets = 0;
-static pcc_socket_t socket[M32R_MAX_PCC] = {
- { 0, }, /* ... */
-};
-
-/*====================================================================*/
-
-static unsigned int pcc_get(u_short, unsigned int);
-static void pcc_set(u_short, unsigned int , unsigned int );
-
-static DEFINE_SPINLOCK(pcc_lock);
-
-void pcc_iorw(int sock, unsigned long port, void *buf, size_t size, size_t nmemb, int wr, int flag)
-{
- u_long addr;
- u_long flags;
- int need_ex;
-#ifdef PCC_DEBUG_DBEX
- int _dbex;
-#endif
- pcc_socket_t *t = &socket[sock];
-#ifdef CHAOS_PCC_DEBUG
- int map_changed = 0;
-#endif
-
- /* Need lock ? */
- spin_lock_irqsave(&pcc_lock, flags);
-
- /*
- * Check if need dbex
- */
- need_ex = (size > 1 && flag == 0) ? PCMOD_DBEX : 0;
-#ifdef PCC_DEBUG_DBEX
- _dbex = need_ex;
- need_ex = 0;
-#endif
-
- /*
- * calculate access address
- */
- addr = t->mapaddr + port - t->ioaddr + KSEG1; /* XXX */
-
- /*
- * Check current mapping
- */
- if (t->current_space != as_io || t->last_iodbex != need_ex) {
-
- u_long cbsz;
-
- /*
- * Disable first
- */
- pcc_set(sock, PCCR, 0);
-
- /*
- * Set mode and io address
- */
- cbsz = (t->flags & MAP_16BIT) ? 0 : PCMOD_CBSZ;
- pcc_set(sock, PCMOD, PCMOD_AS_IO | cbsz | need_ex);
- pcc_set(sock, PCADR, addr & 0x1ff00000);
-
- /*
- * Enable and read it
- */
- pcc_set(sock, PCCR, 1);
-
-#ifdef CHAOS_PCC_DEBUG
-#if 0
- map_changed = (t->current_space == as_attr && size == 2); /* XXX */
-#else
- map_changed = 1;
-#endif
-#endif
- t->current_space = as_io;
- }
-
- /*
- * access to IO space
- */
- if (size == 1) {
- /* Byte */
- unsigned char *bp = (unsigned char *)buf;
-
-#ifdef CHAOS_DEBUG
- if (map_changed) {
- dummy_readbuf = readb(addr);
- }
-#endif
- if (wr) {
- /* write Byte */
- while (nmemb--) {
- writeb(*bp++, addr);
- }
- } else {
- /* read Byte */
- while (nmemb--) {
- *bp++ = readb(addr);
- }
- }
- } else {
- /* Word */
- unsigned short *bp = (unsigned short *)buf;
-
-#ifdef CHAOS_PCC_DEBUG
- if (map_changed) {
- dummy_readbuf = readw(addr);
- }
-#endif
- if (wr) {
- /* write Word */
- while (nmemb--) {
-#ifdef PCC_DEBUG_DBEX
- if (_dbex) {
- unsigned char *cp = (unsigned char *)bp;
- unsigned short tmp;
- tmp = cp[1] << 8 | cp[0];
- writew(tmp, addr);
- bp++;
- } else
-#endif
- writew(*bp++, addr);
- }
- } else {
- /* read Word */
- while (nmemb--) {
-#ifdef PCC_DEBUG_DBEX
- if (_dbex) {
- unsigned char *cp = (unsigned char *)bp;
- unsigned short tmp;
- tmp = readw(addr);
- cp[0] = tmp & 0xff;
- cp[1] = (tmp >> 8) & 0xff;
- bp++;
- } else
-#endif
- *bp++ = readw(addr);
- }
- }
- }
-
-#if 1
- /* addr is no longer used */
- if ((addr = pcc_get(sock, PCIRC)) & PCIRC_BWERR) {
- printk("m32r_pcc: BWERR detected : port 0x%04lx : iosize %dbit\n",
- port, size * 8);
- pcc_set(sock, PCIRC, addr);
- }
-#endif
- /*
- * save state
- */
- t->last_iosize = size;
- t->last_iodbex = need_ex;
-
- /* Need lock ? */
-
- spin_unlock_irqrestore(&pcc_lock,flags);
-
- return;
-}
-
-void pcc_ioread(int sock, unsigned long port, void *buf, size_t size, size_t nmemb, int flag) {
- pcc_iorw(sock, port, buf, size, nmemb, 0, flag);
-}
-
-void pcc_iowrite(int sock, unsigned long port, void *buf, size_t size, size_t nmemb, int flag) {
- pcc_iorw(sock, port, buf, size, nmemb, 1, flag);
-}
-
-/*====================================================================*/
-
-#define IS_REGISTERED 0x2000
-#define IS_ALIVE 0x8000
-
-typedef struct pcc_t {
- char *name;
- u_short flags;
-} pcc_t;
-
-static pcc_t pcc[] = {
- { "xnux2", 0 }, { "xnux2", 0 },
-};
-
-static irqreturn_t pcc_interrupt(int, void *);
-
-/*====================================================================*/
-
-static struct timer_list poll_timer;
-
-static unsigned int pcc_get(u_short sock, unsigned int reg)
-{
- return inl(socket[sock].base + reg);
-}
-
-
-static void pcc_set(u_short sock, unsigned int reg, unsigned int data)
-{
- outl(data, socket[sock].base + reg);
-}
-
-/*======================================================================
-
- See if a card is present, powered up, in IO mode, and already
- bound to a (non PC Card) Linux driver. We leave these alone.
-
- We make an exception for cards that seem to be serial devices.
-
-======================================================================*/
-
-static int __init is_alive(u_short sock)
-{
- unsigned int stat;
- unsigned int f;
-
- stat = pcc_get(sock, PCIRC);
- f = (stat & (PCIRC_CDIN1 | PCIRC_CDIN2)) >> 16;
- if(!f){
- printk("m32r_pcc: No Card is detected at socket %d : stat = 0x%08x\n",stat,sock);
- return 0;
- }
- if(f!=3)
- printk("m32r_pcc: Insertion fail (%.8x) at socket %d\n",stat,sock);
- else
- printk("m32r_pcc: Card is Inserted at socket %d(%.8x)\n",sock,stat);
- return 0;
-}
-
-static int add_pcc_socket(ulong base, int irq, ulong mapaddr,
- unsigned int ioaddr)
-{
- pcc_socket_t *t = &socket[pcc_sockets];
- int err;
-
- /* add sockets */
- t->ioaddr = ioaddr;
- t->mapaddr = mapaddr;
- t->base = base;
-#ifdef CHAOS_PCC_DEBUG
- t->flags = MAP_16BIT;
-#else
- t->flags = 0;
-#endif
- if (is_alive(pcc_sockets))
- t->flags |= IS_ALIVE;
-
- /* add pcc */
- if (t->base > 0) {
- request_region(t->base, 0x20, "m32r-pcc");
- }
-
- printk(KERN_INFO " %s ", pcc[pcc_sockets].name);
- printk("pcc at 0x%08lx\n", t->base);
-
- /* Update socket interrupt information, capabilities */
- t->socket.features |= (SS_CAP_PCCARD | SS_CAP_STATIC_MAP);
- t->socket.map_size = M32R_PCC_MAPSIZE;
- t->socket.io_offset = ioaddr; /* use for io access offset */
- t->socket.irq_mask = 0;
- t->socket.pci_irq = 2 + pcc_sockets; /* XXX */
-
- err = request_irq(irq, pcc_interrupt, 0, "m32r-pcc", pcc_interrupt);
- if (err) {
- if (t->base > 0)
- release_region(t->base, 0x20);
- return err;
- }
-
- pcc_sockets++;
-
- return 0;
-}
-
-
-/*====================================================================*/
-
-static irqreturn_t pcc_interrupt(int irq, void *dev)
-{
- int i, j, irc;
- u_int events, active;
- int handled = 0;
-
- pr_debug("m32r_pcc: pcc_interrupt(%d)\n", irq);
-
- for (j = 0; j < 20; j++) {
- active = 0;
- for (i = 0; i < pcc_sockets; i++) {
- if ((socket[i].cs_irq != irq) &&
- (socket[i].socket.pci_irq != irq))
- continue;
- handled = 1;
- irc = pcc_get(i, PCIRC);
- irc >>=16;
- pr_debug("m32r_pcc: interrupt: socket %d pcirc 0x%02x ",
- i, irc);
- if (!irc)
- continue;
-
- events = (irc) ? SS_DETECT : 0;
- events |= (pcc_get(i,PCCR) & PCCR_PCEN) ? SS_READY : 0;
- pr_debug("m32r_pcc: event 0x%02x\n", events);
-
- if (events)
- pcmcia_parse_events(&socket[i].socket, events);
-
- active |= events;
- active = 0;
- }
- if (!active) break;
- }
- if (j == 20)
- printk(KERN_NOTICE "m32r-pcc: infinite loop in interrupt handler\n");
-
- pr_debug("m32r_pcc: interrupt done\n");
-
- return IRQ_RETVAL(handled);
-} /* pcc_interrupt */
-
-static void pcc_interrupt_wrapper(struct timer_list *unused)
-{
- pcc_interrupt(0, NULL);
- poll_timer.expires = jiffies + poll_interval;
- add_timer(&poll_timer);
-}
-
-/*====================================================================*/
-
-static int _pcc_get_status(u_short sock, u_int *value)
-{
- u_int status;
-
- status = pcc_get(sock,PCIRC);
- *value = ((status & PCIRC_CDIN1) && (status & PCIRC_CDIN2))
- ? SS_DETECT : 0;
-
- status = pcc_get(sock,PCCR);
-
-#if 0
- *value |= (status & PCCR_PCEN) ? SS_READY : 0;
-#else
- *value |= SS_READY; /* XXX: always */
-#endif
-
- status = pcc_get(sock,PCCSIGCR);
- *value |= (status & PCCSIGCR_VEN) ? SS_POWERON : 0;
-
- pr_debug("m32r_pcc: GetStatus(%d) = %#4.4x\n", sock, *value);
- return 0;
-} /* _get_status */
-
-/*====================================================================*/
-
-static int _pcc_set_socket(u_short sock, socket_state_t *state)
-{
- u_long reg = 0;
-
- pr_debug("m32r_pcc: SetSocket(%d, flags %#3.3x, Vcc %d, Vpp %d, "
- "io_irq %d, csc_mask %#2.2x)", sock, state->flags,
- state->Vcc, state->Vpp, state->io_irq, state->csc_mask);
-
- if (state->Vcc) {
- /*
- * 5V only
- */
- if (state->Vcc == 50) {
- reg |= PCCSIGCR_VEN;
- } else {
- return -EINVAL;
- }
- }
-
- if (state->flags & SS_RESET) {
- pr_debug("m32r_pcc: :RESET\n");
- reg |= PCCSIGCR_CRST;
- }
- if (state->flags & SS_OUTPUT_ENA){
- pr_debug("m32r_pcc: :OUTPUT_ENA\n");
- /* bit clear */
- } else {
- reg |= PCCSIGCR_SEN;
- }
-
- pcc_set(sock,PCCSIGCR,reg);
-
- if(state->flags & SS_IOCARD){
- pr_debug("m32r_pcc: :IOCARD");
- }
- if (state->flags & SS_PWR_AUTO) {
- pr_debug("m32r_pcc: :PWR_AUTO");
- }
- if (state->csc_mask & SS_DETECT)
- pr_debug("m32r_pcc: :csc-SS_DETECT");
- if (state->flags & SS_IOCARD) {
- if (state->csc_mask & SS_STSCHG)
- pr_debug("m32r_pcc: :STSCHG");
- } else {
- if (state->csc_mask & SS_BATDEAD)
- pr_debug("m32r_pcc: :BATDEAD");
- if (state->csc_mask & SS_BATWARN)
- pr_debug("m32r_pcc: :BATWARN");
- if (state->csc_mask & SS_READY)
- pr_debug("m32r_pcc: :READY");
- }
- pr_debug("m32r_pcc: \n");
- return 0;
-} /* _set_socket */
-
-/*====================================================================*/
-
-static int _pcc_set_io_map(u_short sock, struct pccard_io_map *io)
-{
- u_char map;
-
- pr_debug("m32r_pcc: SetIOMap(%d, %d, %#2.2x, %d ns, "
- "%#llx-%#llx)\n", sock, io->map, io->flags,
- io->speed, (unsigned long long)io->start,
- (unsigned long long)io->stop);
- map = io->map;
-
- return 0;
-} /* _set_io_map */
-
-/*====================================================================*/
-
-static int _pcc_set_mem_map(u_short sock, struct pccard_mem_map *mem)
-{
-
- u_char map = mem->map;
- u_long mode;
- u_long addr;
- pcc_socket_t *t = &socket[sock];
-#ifdef CHAOS_PCC_DEBUG
-#if 0
- pcc_as_t last = t->current_space;
-#endif
-#endif
-
- pr_debug("m32r_pcc: SetMemMap(%d, %d, %#2.2x, %d ns, "
- "%#llx, %#x)\n", sock, map, mem->flags,
- mem->speed, (unsigned long long)mem->static_start,
- mem->card_start);
-
- /*
- * sanity check
- */
- if ((map > MAX_WIN) || (mem->card_start > 0x3ffffff)){
- return -EINVAL;
- }
-
- /*
- * de-activate
- */
- if ((mem->flags & MAP_ACTIVE) == 0) {
- t->current_space = as_none;
- return 0;
- }
-
- /*
- * Disable first
- */
- pcc_set(sock, PCCR, 0);
-
- /*
- * Set mode
- */
- if (mem->flags & MAP_ATTRIB) {
- mode = PCMOD_AS_ATTRIB | PCMOD_CBSZ;
- t->current_space = as_attr;
- } else {
- mode = 0; /* common memory */
- t->current_space = as_comm;
- }
- pcc_set(sock, PCMOD, mode);
-
- /*
- * Set address
- */
- addr = t->mapaddr + (mem->card_start & M32R_PCC_MAPMASK);
- pcc_set(sock, PCADR, addr);
-
- mem->static_start = addr + mem->card_start;
-
- /*
- * Enable again
- */
- pcc_set(sock, PCCR, 1);
-
-#ifdef CHAOS_PCC_DEBUG
-#if 0
- if (last != as_attr) {
-#else
- if (1) {
-#endif
- dummy_readbuf = *(u_char *)(addr + KSEG1);
- }
-#endif
-
- return 0;
-
-} /* _set_mem_map */
-
-#if 0 /* driver model ordering issue */
-/*======================================================================
-
- Routines for accessing socket information and register dumps via
- /proc/bus/pccard/...
-
-======================================================================*/
-
-static ssize_t show_info(struct class_device *class_dev, char *buf)
-{
- pcc_socket_t *s = container_of(class_dev, struct pcc_socket,
- socket.dev);
-
- return sprintf(buf, "type: %s\nbase addr: 0x%08lx\n",
- pcc[s->type].name, s->base);
-}
-
-static ssize_t show_exca(struct class_device *class_dev, char *buf)
-{
- /* FIXME */
-
- return 0;
-}
-
-static CLASS_DEVICE_ATTR(info, S_IRUGO, show_info, NULL);
-static CLASS_DEVICE_ATTR(exca, S_IRUGO, show_exca, NULL);
-#endif
-
-/*====================================================================*/
-
-/* this is horribly ugly... proper locking needs to be done here at
- * some time... */
-#define LOCKED(x) do { \
- int retval; \
- unsigned long flags; \
- spin_lock_irqsave(&pcc_lock, flags); \
- retval = x; \
- spin_unlock_irqrestore(&pcc_lock, flags); \
- return retval; \
-} while (0)
-
-
-static int pcc_get_status(struct pcmcia_socket *s, u_int *value)
-{
- unsigned int sock = container_of(s, struct pcc_socket, socket)->number;
-
- if (socket[sock].flags & IS_ALIVE) {
- *value = 0;
- return -EINVAL;
- }
- LOCKED(_pcc_get_status(sock, value));
-}
-
-static int pcc_set_socket(struct pcmcia_socket *s, socket_state_t *state)
-{
- unsigned int sock = container_of(s, struct pcc_socket, socket)->number;
-
- if (socket[sock].flags & IS_ALIVE)
- return -EINVAL;
-
- LOCKED(_pcc_set_socket(sock, state));
-}
-
-static int pcc_set_io_map(struct pcmcia_socket *s, struct pccard_io_map *io)
-{
- unsigned int sock = container_of(s, struct pcc_socket, socket)->number;
-
- if (socket[sock].flags & IS_ALIVE)
- return -EINVAL;
- LOCKED(_pcc_set_io_map(sock, io));
-}
-
-static int pcc_set_mem_map(struct pcmcia_socket *s, struct pccard_mem_map *mem)
-{
- unsigned int sock = container_of(s, struct pcc_socket, socket)->number;
-
- if (socket[sock].flags & IS_ALIVE)
- return -EINVAL;
- LOCKED(_pcc_set_mem_map(sock, mem));
-}
-
-static int pcc_init(struct pcmcia_socket *s)
-{
- pr_debug("m32r_pcc: init call\n");
- return 0;
-}
-
-static struct pccard_operations pcc_operations = {
- .init = pcc_init,
- .get_status = pcc_get_status,
- .set_socket = pcc_set_socket,
- .set_io_map = pcc_set_io_map,
- .set_mem_map = pcc_set_mem_map,
-};
-
-/*====================================================================*/
-
-static struct platform_driver pcc_driver = {
- .driver = {
- .name = "pcc",
- },
-};
-
-static struct platform_device pcc_device = {
- .name = "pcc",
- .id = 0,
-};
-
-/*====================================================================*/
-
-static int __init init_m32r_pcc(void)
-{
- int i, ret;
-
- ret = platform_driver_register(&pcc_driver);
- if (ret)
- return ret;
-
- ret = platform_device_register(&pcc_device);
- if (ret)
- goto unreg_driv;
-
- printk(KERN_INFO "m32r PCC probe:\n");
-
- pcc_sockets = 0;
-
- ret = add_pcc_socket(M32R_PCC0_BASE, PCC0_IRQ, M32R_PCC0_MAPBASE,
- 0x1000);
- if (ret)
- goto unreg_dev;
-
-#ifdef CONFIG_M32RPCC_SLOT2
- ret = add_pcc_socket(M32R_PCC1_BASE, PCC1_IRQ, M32R_PCC1_MAPBASE,
- 0x2000);
- if (ret)
- goto unreg_dev;
-#endif
-
- if (pcc_sockets == 0) {
- printk("socket is not found.\n");
- ret = -ENODEV;
- goto unreg_dev;
- }
-
- /* Set up interrupt handler(s) */
-
- for (i = 0 ; i < pcc_sockets ; i++) {
- socket[i].socket.dev.parent = &pcc_device.dev;
- socket[i].socket.ops = &pcc_operations;
- socket[i].socket.resource_ops = &pccard_static_ops;
- socket[i].socket.owner = THIS_MODULE;
- socket[i].number = i;
- ret = pcmcia_register_socket(&socket[i].socket);
- if (!ret)
- socket[i].flags |= IS_REGISTERED;
- }
-
- /* Finally, schedule a polling interrupt */
- if (poll_interval != 0) {
- timer_setup(&poll_timer, pcc_interrupt_wrapper, 0);
- poll_timer.expires = jiffies + poll_interval;
- add_timer(&poll_timer);
- }
-
- return 0;
-
-unreg_dev:
- platform_device_unregister(&pcc_device);
-unreg_driv:
- platform_driver_unregister(&pcc_driver);
- return ret;
-} /* init_m32r_pcc */
-
-static void __exit exit_m32r_pcc(void)
-{
- int i;
-
- for (i = 0; i < pcc_sockets; i++)
- if (socket[i].flags & IS_REGISTERED)
- pcmcia_unregister_socket(&socket[i].socket);
-
- platform_device_unregister(&pcc_device);
- if (poll_interval != 0)
- del_timer_sync(&poll_timer);
-
- platform_driver_unregister(&pcc_driver);
-} /* exit_m32r_pcc */
-
-module_init(init_m32r_pcc);
-module_exit(exit_m32r_pcc);
-MODULE_LICENSE("Dual MPL/GPL");
-/*====================================================================*/
projects / linux.git / commitdiff