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Commit 5ec72d2e authored by Dominik Brodowski's avatar Dominik Brodowski Committed by Russell King
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[PCMCIA] unify yenta.c and pci_socket.c 

Linus said [on April 25th of this year]:
> There are two reasons I did pci_socket, and one of them is stale
> and the other one is a matter of taste.

As the second reason is stale now, too, unify yenta.c and
pci_socket.c.
parent 7e5ca9e1
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Showing with 288 additions and 500 deletions
drivers/pcmcia/Kconfig
View file @ 5ec72d2e
...@@ -29,8 +29,8 @@ config PCMCIA ...@@ -29,8 +29,8 @@ config PCMCIA
and ds. If you want to compile it as a module, say M here and and ds. If you want to compile it as a module, say M here and
read <file:Documentation/modules.txt>. read <file:Documentation/modules.txt>.
config CARDBUS config YENTA
bool "CardBus support" tristate "CardBus yenta-compatible bridge support"
depends on PCMCIA && PCI depends on PCMCIA && PCI
---help--- ---help---
CardBus is a bus mastering architecture for PC-cards, which allows CardBus is a bus mastering architecture for PC-cards, which allows
...@@ -48,6 +48,11 @@ config CARDBUS ...@@ -48,6 +48,11 @@ config CARDBUS
If unsure, say Y. If unsure, say Y.
config CARDBUS
bool
depends on YENTA
default y if YENTA
config I82092 config I82092
tristate "i82092 compatible bridge support" tristate "i82092 compatible bridge support"
depends on PCMCIA && PCI depends on PCMCIA && PCI
......
drivers/pcmcia/Makefile
View file @ 5ec72d2e
...@@ -3,9 +3,7 @@ ...@@ -3,9 +3,7 @@
# #
obj-$(CONFIG_PCMCIA) += pcmcia_core.o ds.o obj-$(CONFIG_PCMCIA) += pcmcia_core.o ds.o
ifeq ($(CONFIG_CARDBUS),y) obj-$(CONFIG_YENTA) += yenta.o
obj-$(CONFIG_PCMCIA) += yenta_socket.o
endif
obj-$(CONFIG_I82365) += i82365.o obj-$(CONFIG_I82365) += i82365.o
obj-$(CONFIG_I82092) += i82092.o obj-$(CONFIG_I82092) += i82092.o
...@@ -14,8 +12,6 @@ obj-$(CONFIG_HD64465_PCMCIA) += hd64465_ss.o ...@@ -14,8 +12,6 @@ obj-$(CONFIG_HD64465_PCMCIA) += hd64465_ss.o
obj-$(CONFIG_PCMCIA_SA1100) += sa11xx_core.o sa1100_cs.o obj-$(CONFIG_PCMCIA_SA1100) += sa11xx_core.o sa1100_cs.o
obj-$(CONFIG_PCMCIA_SA1111) += sa11xx_core.o sa1111_cs.o obj-$(CONFIG_PCMCIA_SA1111) += sa11xx_core.o sa1111_cs.o
yenta_socket-y += pci_socket.o yenta.o
pcmcia_core-y += cistpl.o rsrc_mgr.o bulkmem.o cs.o pcmcia_core-y += cistpl.o rsrc_mgr.o bulkmem.o cs.o
pcmcia_core-$(CONFIG_CARDBUS) += cardbus.o pcmcia_core-$(CONFIG_CARDBUS) += cardbus.o
......
drivers/pcmcia/pci_socket.c deleted 100644 → 0
View file @ 7e5ca9e1
/*
* Generic PCI pccard driver interface.
*
* (C) Copyright 1999 Linus Torvalds
*
* This implements the common parts of PCI pccard drivers,
* notably detection and infrastructure conversion (ie change
* from socket index to "struct pci_dev" etc)
*
* This does NOT implement the actual low-level driver details,
* and this has on purpose been left generic enough that it can
* be used to set up a PCI PCMCIA controller (ie non-cardbus),
* or to set up a controller.
*
* See for example the "yenta" driver for PCI cardbus controllers
* conforming to the yenta cardbus specifications.
*/
#include <linux/module.h>
#include <linux/init.h>
#include <linux/pci.h>
#include <linux/sched.h>
#include <linux/workqueue.h>
#include <linux/interrupt.h>
#include <linux/device.h>
#include <pcmcia/ss.h>
#include <asm/io.h>
#include "pci_socket.h"
/*
* Arbitrary define. This is the array of active cardbus
* entries.
*/
#define MAX_SOCKETS (8)
static pci_socket_t pci_socket_array[MAX_SOCKETS];
static int pci_init_socket(struct pcmcia_socket *sock)
{
pci_socket_t *socket = container_of(sock, struct pci_socket, socket);
if (socket->op && socket->op->init)
return socket->op->init(socket);
return -EINVAL;
}
static int pci_suspend_socket(struct pcmcia_socket *sock)
{
pci_socket_t *socket = container_of(sock, struct pci_socket, socket);
if (socket->op && socket->op->suspend)
return socket->op->suspend(socket);
return -EINVAL;
}
static int pci_register_callback(struct pcmcia_socket *sock, void (*handler)(void *, unsigned int), void * info)
{
pci_socket_t *socket = container_of(sock, struct pci_socket, socket);
socket->handler = handler;
socket->info = info;
return 0;
}
static int pci_inquire_socket(struct pcmcia_socket *sock, socket_cap_t *cap)
{
pci_socket_t *socket = container_of(sock, struct pci_socket, socket);
*cap = socket->cap;
return 0;
}
static int pci_get_status(struct pcmcia_socket *sock, unsigned int *value)
{
pci_socket_t *socket = container_of(sock, struct pci_socket, socket);
if (socket->op && socket->op->get_status)
return socket->op->get_status(socket, value);
*value = 0;
return -EINVAL;
}
static int pci_get_socket(struct pcmcia_socket *sock, socket_state_t *state)
{
pci_socket_t *socket = container_of(sock, struct pci_socket, socket);
if (socket->op && socket->op->get_socket)
return socket->op->get_socket(socket, state);
return -EINVAL;
}
static int pci_set_socket(struct pcmcia_socket *sock, socket_state_t *state)
{
pci_socket_t *socket = container_of(sock, struct pci_socket, socket);
if (socket->op && socket->op->set_socket)
return socket->op->set_socket(socket, state);
return -EINVAL;
}
static int pci_set_io_map(struct pcmcia_socket *sock, struct pccard_io_map *io)
{
pci_socket_t *socket = container_of(sock, struct pci_socket, socket);
if (socket->op && socket->op->set_io_map)
return socket->op->set_io_map(socket, io);
return -EINVAL;
}
static int pci_set_mem_map(struct pcmcia_socket *sock, struct pccard_mem_map *mem)
{
pci_socket_t *socket = container_of(sock, struct pci_socket, socket);
if (socket->op && socket->op->set_mem_map)
return socket->op->set_mem_map(socket, mem);
return -EINVAL;
}
static void pci_proc_setup(struct pcmcia_socket *sock, struct proc_dir_entry *base)
{
pci_socket_t *socket = container_of(sock, struct pci_socket, socket);
if (socket->op && socket->op->proc_setup)
socket->op->proc_setup(socket, base);
}
static struct pccard_operations pci_socket_operations = {
.owner = THIS_MODULE,
.init = pci_init_socket,
.suspend = pci_suspend_socket,
.register_callback = pci_register_callback,
.inquire_socket = pci_inquire_socket,
.get_status = pci_get_status,
.get_socket = pci_get_socket,
.set_socket = pci_set_socket,
.set_io_map = pci_set_io_map,
.set_mem_map = pci_set_mem_map,
.proc_setup = pci_proc_setup,
};
static int __devinit add_pci_socket(int nr, struct pci_dev *dev, struct pci_socket_ops *ops)
{
pci_socket_t *socket = nr + pci_socket_array;
int err;
memset(socket, 0, sizeof(*socket));
/* prepare pcmcia_socket */
socket->socket.ss_entry = &pci_socket_operations;
socket->socket.dev.dev = &dev->dev;
socket->socket.driver_data = socket;
/* prepare pci_socket_t */
socket->dev = dev;
socket->op = ops;
pci_set_drvdata(dev, socket);
spin_lock_init(&socket->event_lock);
err = socket->op->open(socket);
if (err) {
socket->dev = NULL;
pci_set_drvdata(dev, NULL);
} else {
pcmcia_register_socket(&socket->socket);
}
return err;
}
int cardbus_register(struct pci_dev *p_dev)
{
return 0;
}
static int __devinit
cardbus_probe (struct pci_dev *dev, const struct pci_device_id *id)
{
int s;
for (s = 0; s < MAX_SOCKETS; s++) {
if (pci_socket_array [s].dev == 0) {
return add_pci_socket (s, dev, &yenta_operations);
}
}
return -ENODEV;
}
static void __devexit cardbus_remove (struct pci_dev *dev)
{
pci_socket_t *socket = pci_get_drvdata(dev);
/* note: we are already unregistered from the cs core */
pcmcia_unregister_socket(&socket->socket);
if (socket->op && socket->op->close)
socket->op->close(socket);
pci_set_drvdata(dev, NULL);
}
static int cardbus_suspend (struct pci_dev *dev, u32 state)
{
return pcmcia_socket_dev_suspend(&dev->dev, state, 0);
}
static int cardbus_resume (struct pci_dev *dev)
{
return pcmcia_socket_dev_resume(&dev->dev, RESUME_RESTORE_STATE);
}
static struct pci_device_id cardbus_table [] __devinitdata = { {
.class = PCI_CLASS_BRIDGE_CARDBUS << 8,
.class_mask = ~0,
.vendor = PCI_ANY_ID,
.device = PCI_ANY_ID,
.subvendor = PCI_ANY_ID,
.subdevice = PCI_ANY_ID,
}, { /* all zeroes */ }
};
MODULE_DEVICE_TABLE(pci, cardbus_table);
static struct pci_driver pci_cardbus_driver = {
.name = "cardbus",
.id_table = cardbus_table,
.probe = cardbus_probe,
.remove = __devexit_p(cardbus_remove),
.suspend = cardbus_suspend,
.resume = cardbus_resume,
};
static int __init pci_socket_init(void)
{
return pci_register_driver (&pci_cardbus_driver);
}
static void __exit pci_socket_exit (void)
{
pci_unregister_driver (&pci_cardbus_driver);
}
module_init(pci_socket_init);
module_exit(pci_socket_exit);
drivers/pcmcia/pci_socket.h deleted 100644 → 0
View file @ 7e5ca9e1
/*
* drivers/pcmcia/pci_socket.h
*
* (C) Copyright 1999 Linus Torvalds
*/
#ifndef __PCI_SOCKET_H
#define __PCI_SOCKET_H
struct pci_socket_ops;
struct socket_info_t;
typedef struct pci_socket {
struct pci_dev *dev;
int cb_irq, io_irq;
void *base;
void (*handler)(void *, unsigned int);
void *info;
struct pci_socket_ops *op;
socket_cap_t cap;
spinlock_t event_lock;
unsigned int events;
struct work_struct tq_task;
struct timer_list poll_timer;
struct pcmcia_socket socket;
/* A few words of private data for the low-level driver.. */
unsigned int private[8];
} pci_socket_t;
struct pci_socket_ops {
int (*open)(struct pci_socket *);
void (*close)(struct pci_socket *);
int (*init)(struct pci_socket *);
int (*suspend)(struct pci_socket *);
int (*get_status)(struct pci_socket *, unsigned int *);
int (*get_socket)(struct pci_socket *, socket_state_t *);
int (*set_socket)(struct pci_socket *, socket_state_t *);
int (*set_io_map)(struct pci_socket *, struct pccard_io_map *);
int (*set_mem_map)(struct pci_socket *, struct pccard_mem_map *);
void (*proc_setup)(struct pci_socket *, struct proc_dir_entry *base);
};
extern struct pci_socket_ops yenta_operations;
extern struct pci_socket_ops ricoh_operations;
#endif
drivers/pcmcia/ricoh.h
View file @ 5ec72d2e
...@@ -125,11 +125,26 @@ ...@@ -125,11 +125,26 @@
#define rl_mem(socket) ((socket)->private[3]) #define rl_mem(socket) ((socket)->private[3])
#define rl_config(socket) ((socket)->private[4]) #define rl_config(socket) ((socket)->private[4])
static int ricoh_init(struct pcmcia_socket *sock)
{
struct yenta_socket *socket = container_of(sock, struct yenta_socket, socket);
yenta_init(sock);
config_writew(socket, RL5C4XX_MISC, rl_misc(socket));
config_writew(socket, RL5C4XX_16BIT_CTL, rl_ctl(socket));
config_writew(socket, RL5C4XX_16BIT_IO_0, rl_io(socket));
config_writew(socket, RL5C4XX_16BIT_MEM_0, rl_mem(socket));
config_writew(socket, RL5C4XX_CONFIG, rl_config(socket));
return 0;
}
/* /*
* Magic Ricoh initialization code.. Save state at * Magic Ricoh initialization code.. Save state at
* beginning, re-initialize it after suspend. * beginning, re-initialize it after suspend.
*/ */
static int ricoh_open(pci_socket_t *socket) static int ricoh_override(struct yenta_socket *socket)
{ {
rl_misc(socket) = config_readw(socket, RL5C4XX_MISC); rl_misc(socket) = config_readw(socket, RL5C4XX_MISC);
rl_ctl(socket) = config_readw(socket, RL5C4XX_16BIT_CTL); rl_ctl(socket) = config_readw(socket, RL5C4XX_16BIT_CTL);
...@@ -146,35 +161,11 @@ static int ricoh_open(pci_socket_t *socket) ...@@ -146,35 +161,11 @@ static int ricoh_open(pci_socket_t *socket)
rl_config(socket) |= RL5C4XX_CONFIG_PREFETCH; rl_config(socket) |= RL5C4XX_CONFIG_PREFETCH;
} }
return 0; socket->socket.ss_entry->init = ricoh_init;
}
static int ricoh_init(pci_socket_t *socket)
{
yenta_init(socket);
config_writew(socket, RL5C4XX_MISC, rl_misc(socket));
config_writew(socket, RL5C4XX_16BIT_CTL, rl_ctl(socket));
config_writew(socket, RL5C4XX_16BIT_IO_0, rl_io(socket));
config_writew(socket, RL5C4XX_16BIT_MEM_0, rl_mem(socket));
config_writew(socket, RL5C4XX_CONFIG, rl_config(socket));
return 0; return 0;
} }
static struct pci_socket_ops ricoh_ops = {
ricoh_open,
yenta_close,
ricoh_init,
yenta_suspend,
yenta_get_status,
yenta_get_socket,
yenta_set_socket,
yenta_set_io_map,
yenta_set_mem_map,
yenta_proc_setup
};
#endif /* CONFIG_CARDBUS */ #endif /* CONFIG_CARDBUS */
#endif /* _LINUX_RICOH_H */ #endif /* _LINUX_RICOH_H */
drivers/pcmcia/ti113x.h
View file @ 5ec72d2e
...@@ -136,6 +136,26 @@ ...@@ -136,6 +136,26 @@
#ifdef CONFIG_CARDBUS #ifdef CONFIG_CARDBUS
static int ti_intctl(struct yenta_socket *socket)
{
u8 new, reg = exca_readb(socket, I365_INTCTL);
new = reg & ~I365_INTR_ENA;
if (socket->cb_irq)
new |= I365_INTR_ENA;
if (new != reg)
exca_writeb(socket, I365_INTCTL, new);
return 0;
}
static int ti_init(struct pcmcia_socket *sock)
{
struct yenta_socket *socket = container_of(sock, struct yenta_socket, socket);
yenta_init(sock);
ti_intctl(socket);
return 0;
}
/* /*
* Generic TI init - TI has an extension for the * Generic TI init - TI has an extension for the
* INTCTL register that sets the PCI CSC interrupt. * INTCTL register that sets the PCI CSC interrupt.
...@@ -148,70 +168,28 @@ ...@@ -148,70 +168,28 @@
* This makes us correctly get PCI CSC interrupt * This makes us correctly get PCI CSC interrupt
* events. * events.
*/ */
static int ti_open(pci_socket_t *socket) static int ti_override(struct yenta_socket *socket)
{ {
u8 new, reg = exca_readb(socket, I365_INTCTL); u8 new, reg = exca_readb(socket, I365_INTCTL);
new = reg & ~I365_INTR_ENA; new = reg & ~I365_INTR_ENA;
if (new != reg) if (new != reg)
exca_writeb(socket, I365_INTCTL, new); exca_writeb(socket, I365_INTCTL, new);
socket->socket.ss_entry->init = ti_init;
return 0; return 0;
} }
static int ti_intctl(pci_socket_t *socket)
{
u8 new, reg = exca_readb(socket, I365_INTCTL);
new = reg & ~I365_INTR_ENA;
if (socket->cb_irq)
new |= I365_INTR_ENA;
if (new != reg)
exca_writeb(socket, I365_INTCTL, new);
return 0;
}
static int ti_init(pci_socket_t *socket)
{
yenta_init(socket);
ti_intctl(socket);
return 0;
}
static struct pci_socket_ops ti_ops = {
ti_open,
yenta_close,
ti_init,
yenta_suspend,
yenta_get_status,
yenta_get_socket,
yenta_set_socket,
yenta_set_io_map,
yenta_set_mem_map,
yenta_proc_setup
};
#define ti_sysctl(socket) ((socket)->private[0]) #define ti_sysctl(socket) ((socket)->private[0])
#define ti_cardctl(socket) ((socket)->private[1]) #define ti_cardctl(socket) ((socket)->private[1])
#define ti_devctl(socket) ((socket)->private[2]) #define ti_devctl(socket) ((socket)->private[2])
#define ti_diag(socket) ((socket)->private[3]) #define ti_diag(socket) ((socket)->private[3])
#define ti_irqmux(socket) ((socket)->private[4]) #define ti_irqmux(socket) ((socket)->private[4])
static int ti113x_open(pci_socket_t *socket)
{
ti_sysctl(socket) = config_readl(socket, TI113X_SYSTEM_CONTROL);
ti_cardctl(socket) = config_readb(socket, TI113X_CARD_CONTROL);
ti_devctl(socket) = config_readb(socket, TI113X_DEVICE_CONTROL);
ti_cardctl(socket) &= ~(TI113X_CCR_PCI_IRQ_ENA | TI113X_CCR_PCI_IREQ | TI113X_CCR_PCI_CSC); static int ti113x_init(struct pcmcia_socket *sock)
if (socket->cb_irq)
ti_cardctl(socket) |= TI113X_CCR_PCI_IRQ_ENA | TI113X_CCR_PCI_CSC | TI113X_CCR_PCI_IREQ;
ti_open(socket);
return 0;
}
static int ti113x_init(pci_socket_t *socket)
{ {
yenta_init(socket); struct yenta_socket *socket = container_of(sock, struct yenta_socket, socket);
yenta_init(sock);
config_writel(socket, TI113X_SYSTEM_CONTROL, ti_sysctl(socket)); config_writel(socket, TI113X_SYSTEM_CONTROL, ti_sysctl(socket));
config_writeb(socket, TI113X_CARD_CONTROL, ti_cardctl(socket)); config_writeb(socket, TI113X_CARD_CONTROL, ti_cardctl(socket));
...@@ -220,35 +198,26 @@ static int ti113x_init(pci_socket_t *socket) ...@@ -220,35 +198,26 @@ static int ti113x_init(pci_socket_t *socket)
return 0; return 0;
} }
static struct pci_socket_ops ti113x_ops = { static int ti113x_override(struct yenta_socket *socket)
ti113x_open,
yenta_close,
ti113x_init,
yenta_suspend,
yenta_get_status,
yenta_get_socket,
yenta_set_socket,
yenta_set_io_map,
yenta_set_mem_map,
yenta_proc_setup
};
static int ti1250_open(pci_socket_t *socket)
{ {
ti_diag(socket) = config_readb(socket, TI1250_DIAGNOSTIC); ti_sysctl(socket) = config_readl(socket, TI113X_SYSTEM_CONTROL);
ti_cardctl(socket) = config_readb(socket, TI113X_CARD_CONTROL);
ti_devctl(socket) = config_readb(socket, TI113X_DEVICE_CONTROL);
ti_diag(socket) &= ~(TI1250_DIAG_PCI_CSC | TI1250_DIAG_PCI_IREQ); ti_cardctl(socket) &= ~(TI113X_CCR_PCI_IRQ_ENA | TI113X_CCR_PCI_IREQ | TI113X_CCR_PCI_CSC);
if (socket->cb_irq) if (socket->cb_irq)
ti_diag(socket) |= TI1250_DIAG_PCI_CSC | TI1250_DIAG_PCI_IREQ; ti_cardctl(socket) |= TI113X_CCR_PCI_IRQ_ENA | TI113X_CCR_PCI_CSC | TI113X_CCR_PCI_IREQ;
ti113x_open(socket); ti_override(socket);
socket->socket.ss_entry->init = ti113x_init;
return 0; return 0;
} }
static int ti1250_init(pci_socket_t *socket)
static int ti1250_init(struct pcmcia_socket *sock)
{ {
yenta_init(socket); struct yenta_socket *socket = container_of(sock, struct yenta_socket, socket);
ti113x_init(socket); yenta_init(sock);
ti113x_init(sock);
ti_irqmux(socket) = config_readl(socket, TI122X_IRQMUX); ti_irqmux(socket) = config_readl(socket, TI122X_IRQMUX);
ti_irqmux(socket) = (ti_irqmux(socket) & ~0x0f) | 0x02; /* route INTA */ ti_irqmux(socket) = (ti_irqmux(socket) & ~0x0f) | 0x02; /* route INTA */
if (!(ti_sysctl(socket) & TI122X_SCR_INTRTIE)) if (!(ti_sysctl(socket) & TI122X_SCR_INTRTIE))
...@@ -260,18 +229,17 @@ static int ti1250_init(pci_socket_t *socket) ...@@ -260,18 +229,17 @@ static int ti1250_init(pci_socket_t *socket)
return 0; return 0;
} }
static struct pci_socket_ops ti1250_ops = { static int ti1250_override(struct yenta_socket *socket)
ti1250_open, {
yenta_close, ti_diag(socket) = config_readb(socket, TI1250_DIAGNOSTIC);
ti1250_init,
yenta_suspend, ti_diag(socket) &= ~(TI1250_DIAG_PCI_CSC | TI1250_DIAG_PCI_IREQ);
yenta_get_status, if (socket->cb_irq)
yenta_get_socket, ti_diag(socket) |= TI1250_DIAG_PCI_CSC | TI1250_DIAG_PCI_IREQ;
yenta_set_socket, ti113x_override(socket);
yenta_set_io_map, socket->socket.ss_entry->init = ti1250_init;
yenta_set_mem_map, return 0;
yenta_proc_setup }
};
#endif /* CONFIG_CARDBUS */ #endif /* CONFIG_CARDBUS */
......
drivers/pcmcia/yenta.c
View file @ 5ec72d2e
/* /*
* Regular lowlevel cardbus driver ("yenta") * Regular cardbus driver ("yenta")
* *
* (C) Copyright 1999, 2000 Linus Torvalds * (C) Copyright 1999, 2000 Linus Torvalds
* *
...@@ -7,6 +7,8 @@ ...@@ -7,6 +7,8 @@
* Aug 2002: Manfred Spraul <manfred@colorfullife.com> * Aug 2002: Manfred Spraul <manfred@colorfullife.com>
* Dynamically adjust the size of the bridge resource * Dynamically adjust the size of the bridge resource
* *
* May 2003: Dominik Brodowski <linux@brodo.de>
* Merge pci_socket.c and yenta.c into one file
*/ */
#include <linux/init.h> #include <linux/init.h>
#include <linux/pci.h> #include <linux/pci.h>
...@@ -26,6 +28,7 @@ ...@@ -26,6 +28,7 @@
#include "yenta.h" #include "yenta.h"
#include "i82365.h" #include "i82365.h"
#if 0 #if 0
#define DEBUG(x,args...) printk("%s: " x, __FUNCTION__, ##args) #define DEBUG(x,args...) printk("%s: " x, __FUNCTION__, ##args)
#else #else
...@@ -41,20 +44,20 @@ ...@@ -41,20 +44,20 @@
* regular memory space ("cb_xxx"), configuration space * regular memory space ("cb_xxx"), configuration space
* ("config_xxx") and compatibility space ("exca_xxxx") * ("config_xxx") and compatibility space ("exca_xxxx")
*/ */
static inline u32 cb_readl(pci_socket_t *socket, unsigned reg) static inline u32 cb_readl(struct yenta_socket *socket, unsigned reg)
{ {
u32 val = readl(socket->base + reg); u32 val = readl(socket->base + reg);
DEBUG("%p %04x %08x\n", socket, reg, val); DEBUG("%p %04x %08x\n", socket, reg, val);
return val; return val;
} }
static inline void cb_writel(pci_socket_t *socket, unsigned reg, u32 val) static inline void cb_writel(struct yenta_socket *socket, unsigned reg, u32 val)
{ {
DEBUG("%p %04x %08x\n", socket, reg, val); DEBUG("%p %04x %08x\n", socket, reg, val);
writel(val, socket->base + reg); writel(val, socket->base + reg);
} }
static inline u8 config_readb(pci_socket_t *socket, unsigned offset) static inline u8 config_readb(struct yenta_socket *socket, unsigned offset)
{ {
u8 val; u8 val;
pci_read_config_byte(socket->dev, offset, &val); pci_read_config_byte(socket->dev, offset, &val);
...@@ -62,7 +65,7 @@ static inline u8 config_readb(pci_socket_t *socket, unsigned offset) ...@@ -62,7 +65,7 @@ static inline u8 config_readb(pci_socket_t *socket, unsigned offset)
return val; return val;
} }
static inline u16 config_readw(pci_socket_t *socket, unsigned offset) static inline u16 config_readw(struct yenta_socket *socket, unsigned offset)
{ {
u16 val; u16 val;
pci_read_config_word(socket->dev, offset, &val); pci_read_config_word(socket->dev, offset, &val);
...@@ -70,7 +73,7 @@ static inline u16 config_readw(pci_socket_t *socket, unsigned offset) ...@@ -70,7 +73,7 @@ static inline u16 config_readw(pci_socket_t *socket, unsigned offset)
return val; return val;
} }
static inline u32 config_readl(pci_socket_t *socket, unsigned offset) static inline u32 config_readl(struct yenta_socket *socket, unsigned offset)
{ {
u32 val; u32 val;
pci_read_config_dword(socket->dev, offset, &val); pci_read_config_dword(socket->dev, offset, &val);
...@@ -78,32 +81,32 @@ static inline u32 config_readl(pci_socket_t *socket, unsigned offset) ...@@ -78,32 +81,32 @@ static inline u32 config_readl(pci_socket_t *socket, unsigned offset)
return val; return val;
} }
static inline void config_writeb(pci_socket_t *socket, unsigned offset, u8 val) static inline void config_writeb(struct yenta_socket *socket, unsigned offset, u8 val)
{ {
DEBUG("%p %04x %02x\n", socket, offset, val); DEBUG("%p %04x %02x\n", socket, offset, val);
pci_write_config_byte(socket->dev, offset, val); pci_write_config_byte(socket->dev, offset, val);
} }
static inline void config_writew(pci_socket_t *socket, unsigned offset, u16 val) static inline void config_writew(struct yenta_socket *socket, unsigned offset, u16 val)
{ {
DEBUG("%p %04x %04x\n", socket, offset, val); DEBUG("%p %04x %04x\n", socket, offset, val);
pci_write_config_word(socket->dev, offset, val); pci_write_config_word(socket->dev, offset, val);
} }
static inline void config_writel(pci_socket_t *socket, unsigned offset, u32 val) static inline void config_writel(struct yenta_socket *socket, unsigned offset, u32 val)
{ {
DEBUG("%p %04x %08x\n", socket, offset, val); DEBUG("%p %04x %08x\n", socket, offset, val);
pci_write_config_dword(socket->dev, offset, val); pci_write_config_dword(socket->dev, offset, val);
} }
static inline u8 exca_readb(pci_socket_t *socket, unsigned reg) static inline u8 exca_readb(struct yenta_socket *socket, unsigned reg)
{ {
u8 val = readb(socket->base + 0x800 + reg); u8 val = readb(socket->base + 0x800 + reg);
DEBUG("%p %04x %02x\n", socket, reg, val); DEBUG("%p %04x %02x\n", socket, reg, val);
return val; return val;
} }
static inline u8 exca_readw(pci_socket_t *socket, unsigned reg) static inline u8 exca_readw(struct yenta_socket *socket, unsigned reg)
{ {
u16 val; u16 val;
val = readb(socket->base + 0x800 + reg); val = readb(socket->base + 0x800 + reg);
...@@ -112,13 +115,13 @@ static inline u8 exca_readw(pci_socket_t *socket, unsigned reg) ...@@ -112,13 +115,13 @@ static inline u8 exca_readw(pci_socket_t *socket, unsigned reg)
return val; return val;
} }
static inline void exca_writeb(pci_socket_t *socket, unsigned reg, u8 val) static inline void exca_writeb(struct yenta_socket *socket, unsigned reg, u8 val)
{ {
DEBUG("%p %04x %02x\n", socket, reg, val); DEBUG("%p %04x %02x\n", socket, reg, val);
writeb(val, socket->base + 0x800 + reg); writeb(val, socket->base + 0x800 + reg);
} }
static void exca_writew(pci_socket_t *socket, unsigned reg, u16 val) static void exca_writew(struct yenta_socket *socket, unsigned reg, u16 val)
{ {
DEBUG("%p %04x %04x\n", socket, reg, val); DEBUG("%p %04x %04x\n", socket, reg, val);
writeb(val, socket->base + 0x800 + reg); writeb(val, socket->base + 0x800 + reg);
...@@ -129,8 +132,9 @@ static void exca_writew(pci_socket_t *socket, unsigned reg, u16 val) ...@@ -129,8 +132,9 @@ static void exca_writew(pci_socket_t *socket, unsigned reg, u16 val)
* Ugh, mixed-mode cardbus and 16-bit pccard state: things depend * Ugh, mixed-mode cardbus and 16-bit pccard state: things depend
* on what kind of card is inserted.. * on what kind of card is inserted..
*/ */
static int yenta_get_status(pci_socket_t *socket, unsigned int *value) static int yenta_get_status(struct pcmcia_socket *sock, unsigned int *value)
{ {
struct yenta_socket *socket = container_of(sock, struct yenta_socket, socket);
unsigned int val; unsigned int val;
u32 state = cb_readl(socket, CB_SOCKET_STATE); u32 state = cb_readl(socket, CB_SOCKET_STATE);
...@@ -181,8 +185,9 @@ static int yenta_Vpp_power(u32 control) ...@@ -181,8 +185,9 @@ static int yenta_Vpp_power(u32 control)
} }
} }
static int yenta_get_socket(pci_socket_t *socket, socket_state_t *state) static int yenta_get_socket(struct pcmcia_socket *sock, socket_state_t *state)
{ {
struct yenta_socket *socket = container_of(sock, struct yenta_socket, socket);
u8 reg; u8 reg;
u32 control; u32 control;
...@@ -221,7 +226,7 @@ static int yenta_get_socket(pci_socket_t *socket, socket_state_t *state) ...@@ -221,7 +226,7 @@ static int yenta_get_socket(pci_socket_t *socket, socket_state_t *state)
return 0; return 0;
} }
static void yenta_set_power(pci_socket_t *socket, socket_state_t *state) static void yenta_set_power(struct yenta_socket *socket, socket_state_t *state)
{ {
u32 reg = 0; /* CB_SC_STPCLK? */ u32 reg = 0; /* CB_SC_STPCLK? */
switch (state->Vcc) { switch (state->Vcc) {
...@@ -238,8 +243,9 @@ static void yenta_set_power(pci_socket_t *socket, socket_state_t *state) ...@@ -238,8 +243,9 @@ static void yenta_set_power(pci_socket_t *socket, socket_state_t *state)
cb_writel(socket, CB_SOCKET_CONTROL, reg); cb_writel(socket, CB_SOCKET_CONTROL, reg);
} }
static int yenta_set_socket(pci_socket_t *socket, socket_state_t *state) static int yenta_set_socket(struct pcmcia_socket *sock, socket_state_t *state)
{ {
struct yenta_socket *socket = container_of(sock, struct yenta_socket, socket);
u16 bridge; u16 bridge;
if (state->flags & SS_DEBOUNCED) { if (state->flags & SS_DEBOUNCED) {
...@@ -300,8 +306,9 @@ static int yenta_set_socket(pci_socket_t *socket, socket_state_t *state) ...@@ -300,8 +306,9 @@ static int yenta_set_socket(pci_socket_t *socket, socket_state_t *state)
return 0; return 0;
} }
static int yenta_set_io_map(pci_socket_t *socket, struct pccard_io_map *io) static int yenta_set_io_map(struct pcmcia_socket *sock, struct pccard_io_map *io)
{ {
struct yenta_socket *socket = container_of(sock, struct yenta_socket, socket);
int map; int map;
unsigned char ioctl, addr, enable; unsigned char ioctl, addr, enable;
...@@ -333,8 +340,9 @@ static int yenta_set_io_map(pci_socket_t *socket, struct pccard_io_map *io) ...@@ -333,8 +340,9 @@ static int yenta_set_io_map(pci_socket_t *socket, struct pccard_io_map *io)
return 0; return 0;
} }
static int yenta_set_mem_map(pci_socket_t *socket, struct pccard_mem_map *mem) static int yenta_set_mem_map(struct pcmcia_socket *sock, struct pccard_mem_map *mem)
{ {
struct yenta_socket *socket = container_of(sock, struct yenta_socket, socket);
int map; int map;
unsigned char addr, enable; unsigned char addr, enable;
unsigned int start, stop, card_start; unsigned int start, stop, card_start;
...@@ -386,12 +394,12 @@ static int yenta_set_mem_map(pci_socket_t *socket, struct pccard_mem_map *mem) ...@@ -386,12 +394,12 @@ static int yenta_set_mem_map(pci_socket_t *socket, struct pccard_mem_map *mem)
return 0; return 0;
} }
static void yenta_proc_setup(pci_socket_t *socket, struct proc_dir_entry *base) static void yenta_proc_setup(struct pcmcia_socket *sock, struct proc_dir_entry *base)
{ {
/* Not done yet */ /* Not done yet */
} }
static unsigned int yenta_events(pci_socket_t *socket) static unsigned int yenta_events(struct yenta_socket *socket)
{ {
u8 csc; u8 csc;
u32 cb_event; u32 cb_event;
...@@ -418,7 +426,7 @@ static unsigned int yenta_events(pci_socket_t *socket) ...@@ -418,7 +426,7 @@ static unsigned int yenta_events(pci_socket_t *socket)
static void yenta_bh(void *data) static void yenta_bh(void *data)
{ {
pci_socket_t *socket = data; struct yenta_socket *socket = data;
unsigned int events; unsigned int events;
spin_lock_irq(&socket->event_lock); spin_lock_irq(&socket->event_lock);
...@@ -432,7 +440,7 @@ static void yenta_bh(void *data) ...@@ -432,7 +440,7 @@ static void yenta_bh(void *data)
static irqreturn_t yenta_interrupt(int irq, void *dev_id, struct pt_regs *regs) static irqreturn_t yenta_interrupt(int irq, void *dev_id, struct pt_regs *regs)
{ {
unsigned int events; unsigned int events;
pci_socket_t *socket = (pci_socket_t *) dev_id; struct yenta_socket *socket = (struct yenta_socket *) dev_id;
events = yenta_events(socket); events = yenta_events(socket);
if (events) { if (events) {
...@@ -447,7 +455,7 @@ static irqreturn_t yenta_interrupt(int irq, void *dev_id, struct pt_regs *regs) ...@@ -447,7 +455,7 @@ static irqreturn_t yenta_interrupt(int irq, void *dev_id, struct pt_regs *regs)
static void yenta_interrupt_wrapper(unsigned long data) static void yenta_interrupt_wrapper(unsigned long data)
{ {
pci_socket_t *socket = (pci_socket_t *) data; struct yenta_socket *socket = (struct yenta_socket *) data;
yenta_interrupt(0, (void *)socket, NULL); yenta_interrupt(0, (void *)socket, NULL);
socket->poll_timer.expires = jiffies + HZ; socket->poll_timer.expires = jiffies + HZ;
...@@ -465,7 +473,7 @@ static void yenta_interrupt_wrapper(unsigned long data) ...@@ -465,7 +473,7 @@ static void yenta_interrupt_wrapper(unsigned long data)
*/ */
static u32 isa_interrupts = 0x0ef8; static u32 isa_interrupts = 0x0ef8;
static unsigned int yenta_probe_irq(pci_socket_t *socket, u32 isa_irq_mask) static unsigned int yenta_probe_irq(struct yenta_socket *socket, u32 isa_irq_mask)
{ {
int i; int i;
unsigned long val; unsigned long val;
...@@ -509,7 +517,7 @@ static unsigned int yenta_probe_irq(pci_socket_t *socket, u32 isa_irq_mask) ...@@ -509,7 +517,7 @@ static unsigned int yenta_probe_irq(pci_socket_t *socket, u32 isa_irq_mask)
/* /*
* Set static data that doesn't need re-initializing.. * Set static data that doesn't need re-initializing..
*/ */
static void yenta_get_socket_capabilities(pci_socket_t *socket, u32 isa_irq_mask) static void yenta_get_socket_capabilities(struct yenta_socket *socket, u32 isa_irq_mask)
{ {
socket->cap.features |= SS_CAP_PAGE_REGS | SS_CAP_PCCARD | SS_CAP_CARDBUS; socket->cap.features |= SS_CAP_PAGE_REGS | SS_CAP_PCCARD | SS_CAP_CARDBUS;
socket->cap.map_size = 0x1000; socket->cap.map_size = 0x1000;
...@@ -520,28 +528,38 @@ static void yenta_get_socket_capabilities(pci_socket_t *socket, u32 isa_irq_mask ...@@ -520,28 +528,38 @@ static void yenta_get_socket_capabilities(pci_socket_t *socket, u32 isa_irq_mask
printk("Yenta IRQ list %04x, PCI irq%d\n", socket->cap.irq_mask, socket->cb_irq); printk("Yenta IRQ list %04x, PCI irq%d\n", socket->cap.irq_mask, socket->cb_irq);
} }
static void yenta_clear_maps(pci_socket_t *socket) static int yenta_inquire_socket(struct pcmcia_socket *sock, socket_cap_t *cap)
{
struct yenta_socket *socket = container_of(sock, struct yenta_socket, socket);
*cap = socket->cap;
return 0;
}
static void yenta_clear_maps(struct yenta_socket *socket)
{ {
int i; int i;
pccard_io_map io = { 0, 0, 0, 0, 1 }; pccard_io_map io = { 0, 0, 0, 0, 1 };
pccard_mem_map mem = { 0, 0, 0, 0, 0, 0 }; pccard_mem_map mem = { 0, 0, 0, 0, 0, 0 };
mem.sys_stop = 0x0fff; mem.sys_stop = 0x0fff;
yenta_set_socket(socket, &dead_socket); yenta_set_socket(&socket->socket, &dead_socket);
for (i = 0; i < 2; i++) { for (i = 0; i < 2; i++) {
io.map = i; io.map = i;
yenta_set_io_map(socket, &io); yenta_set_io_map(&socket->socket, &io);
} }
for (i = 0; i < 5; i++) { for (i = 0; i < 5; i++) {
mem.map = i; mem.map = i;
yenta_set_mem_map(socket, &mem); yenta_set_mem_map(&socket->socket, &mem);
} }
} }
/* /*
* Initialize the standard cardbus registers * Initialize the standard cardbus registers
*/ */
static void yenta_config_init(pci_socket_t *socket) static void yenta_config_init(struct yenta_socket *socket)
{ {
u16 bridge; u16 bridge;
struct pci_dev *dev = socket->dev; struct pci_dev *dev = socket->dev;
...@@ -586,8 +604,9 @@ static void yenta_config_init(pci_socket_t *socket) ...@@ -586,8 +604,9 @@ static void yenta_config_init(pci_socket_t *socket)
} }
/* Called at resume and initialization events */ /* Called at resume and initialization events */
static int yenta_init(pci_socket_t *socket) static int yenta_init(struct pcmcia_socket *sock)
{ {
struct yenta_socket *socket = container_of(sock, struct yenta_socket, socket);
yenta_config_init(socket); yenta_config_init(socket);
yenta_clear_maps(socket); yenta_clear_maps(socket);
...@@ -596,9 +615,11 @@ static int yenta_init(pci_socket_t *socket) ...@@ -596,9 +615,11 @@ static int yenta_init(pci_socket_t *socket)
return 0; return 0;
} }
static int yenta_suspend(pci_socket_t *socket) static int yenta_suspend(struct pcmcia_socket *sock)
{ {
yenta_set_socket(socket, &dead_socket); struct yenta_socket *socket = container_of(sock, struct yenta_socket, socket);
yenta_set_socket(sock, &dead_socket);
/* Disable interrupts */ /* Disable interrupts */
cb_writel(socket, CB_SOCKET_MASK, 0x0); cb_writel(socket, CB_SOCKET_MASK, 0x0);
...@@ -630,7 +651,7 @@ static int yenta_suspend(pci_socket_t *socket) ...@@ -630,7 +651,7 @@ static int yenta_suspend(pci_socket_t *socket)
#define BRIDGE_IO_MAX 256 #define BRIDGE_IO_MAX 256
#define BRIDGE_IO_MIN 32 #define BRIDGE_IO_MIN 32
static void yenta_allocate_res(pci_socket_t *socket, int nr, unsigned type) static void yenta_allocate_res(struct yenta_socket *socket, int nr, unsigned type)
{ {
struct pci_bus *bus; struct pci_bus *bus;
struct resource *root, *res; struct resource *root, *res;
...@@ -711,7 +732,7 @@ static void yenta_allocate_res(pci_socket_t *socket, int nr, unsigned type) ...@@ -711,7 +732,7 @@ static void yenta_allocate_res(pci_socket_t *socket, int nr, unsigned type)
/* /*
* Allocate the bridge mappings for the device.. * Allocate the bridge mappings for the device..
*/ */
static void yenta_allocate_resources(pci_socket_t *socket) static void yenta_allocate_resources(struct yenta_socket *socket)
{ {
yenta_allocate_res(socket, 0, IORESOURCE_MEM|IORESOURCE_PREFETCH); yenta_allocate_res(socket, 0, IORESOURCE_MEM|IORESOURCE_PREFETCH);
yenta_allocate_res(socket, 1, IORESOURCE_MEM); yenta_allocate_res(socket, 1, IORESOURCE_MEM);
...@@ -719,10 +740,11 @@ static void yenta_allocate_resources(pci_socket_t *socket) ...@@ -719,10 +740,11 @@ static void yenta_allocate_resources(pci_socket_t *socket)
yenta_allocate_res(socket, 3, IORESOURCE_IO); /* PCI isn't clever enough to use this one yet */ yenta_allocate_res(socket, 3, IORESOURCE_IO); /* PCI isn't clever enough to use this one yet */
} }
/* /*
* Free the bridge mappings for the device.. * Free the bridge mappings for the device..
*/ */
static void yenta_free_resources(pci_socket_t *socket) static void yenta_free_resources(struct yenta_socket *socket)
{ {
int i; int i;
for (i=0;i<4;i++) { for (i=0;i<4;i++) {
...@@ -733,11 +755,15 @@ static void yenta_free_resources(pci_socket_t *socket) ...@@ -733,11 +755,15 @@ static void yenta_free_resources(pci_socket_t *socket)
res->start = res->end = 0; res->start = res->end = 0;
} }
} }
/* /*
* Close it down - release our resources and go home.. * Close it down - release our resources and go home..
*/ */
static void yenta_close(pci_socket_t *sock) static void yenta_close(struct pci_dev *dev)
{ {
struct yenta_socket *sock = pci_get_drvdata(dev);
/* Disable all events so we don't die in an IRQ storm */ /* Disable all events so we don't die in an IRQ storm */
cb_writel(sock, CB_SOCKET_MASK, 0x0); cb_writel(sock, CB_SOCKET_MASK, 0x0);
exca_writeb(sock, I365_CSCINT, 0); exca_writeb(sock, I365_CSCINT, 0);
...@@ -750,8 +776,37 @@ static void yenta_close(pci_socket_t *sock) ...@@ -750,8 +776,37 @@ static void yenta_close(pci_socket_t *sock)
if (sock->base) if (sock->base)
iounmap(sock->base); iounmap(sock->base);
yenta_free_resources(sock); yenta_free_resources(sock);
pcmcia_unregister_socket(&sock->socket);
pci_set_drvdata(dev, NULL);
} }
static int yenta_register_callback(struct pcmcia_socket *sock, void (*handler)(void *, unsigned int), void * info)
{
struct yenta_socket *socket = container_of(sock, struct yenta_socket, socket);
socket->handler = handler;
socket->info = info;
return 0;
}
static struct pccard_operations yenta_socket_operations = {
.owner = THIS_MODULE,
.init = yenta_init,
.suspend = yenta_suspend,
.register_callback = yenta_register_callback,
.inquire_socket = yenta_inquire_socket,
.get_status = yenta_get_status,
.get_socket = yenta_get_socket,
.set_socket = yenta_set_socket,
.set_io_map = yenta_set_io_map,
.set_mem_map = yenta_set_mem_map,
.proc_setup = yenta_proc_setup,
};
#include "ti113x.h" #include "ti113x.h"
#include "ricoh.h" #include "ricoh.h"
...@@ -760,49 +815,62 @@ static void yenta_close(pci_socket_t *sock) ...@@ -760,49 +815,62 @@ static void yenta_close(pci_socket_t *sock)
* initialization sequences etc details. List them here.. * initialization sequences etc details. List them here..
*/ */
#define PD(x,y) PCI_VENDOR_ID_##x, PCI_DEVICE_ID_##x##_##y #define PD(x,y) PCI_VENDOR_ID_##x, PCI_DEVICE_ID_##x##_##y
static struct cardbus_override_struct { struct cardbus_override_struct {
unsigned short vendor; unsigned short vendor;
unsigned short device; unsigned short device;
struct pci_socket_ops *op; int (*override) (struct yenta_socket *socket);
} cardbus_override[] = { } cardbus_override[] = {
{ PD(TI,1130), &ti113x_ops }, { PD(TI,1130), &ti113x_override },
{ PD(TI,1031), &ti_ops }, { PD(TI,1031), &ti_override },
{ PD(TI,1131), &ti113x_ops }, { PD(TI,1131), &ti113x_override },
{ PD(TI,1250), &ti1250_ops }, { PD(TI,1250), &ti1250_override },
{ PD(TI,1220), &ti_ops }, { PD(TI,1220), &ti_override },
{ PD(TI,1221), &ti_ops }, { PD(TI,1221), &ti_override },
{ PD(TI,1210), &ti_ops }, { PD(TI,1210), &ti_override },
{ PD(TI,1450), &ti_ops }, { PD(TI,1450), &ti_override },
{ PD(TI,1225), &ti_ops }, { PD(TI,1225), &ti_override },
{ PD(TI,1251A), &ti_ops }, { PD(TI,1251A), &ti_override },
{ PD(TI,1211), &ti_ops }, { PD(TI,1211), &ti_override },
{ PD(TI,1251B), &ti_ops }, { PD(TI,1251B), &ti_override },
{ PD(TI,1410), &ti1250_ops }, { PD(TI,1410), ti1250_override },
{ PD(TI,1420), &ti_ops }, { PD(TI,1420), &ti_override },
{ PD(TI,4410), &ti_ops }, { PD(TI,4410), &ti_override },
{ PD(TI,4451), &ti_ops }, { PD(TI,4451), &ti_override },
{ PD(RICOH,RL5C465), &ricoh_ops }, { PD(RICOH,RL5C465), &ricoh_override },
{ PD(RICOH,RL5C466), &ricoh_ops }, { PD(RICOH,RL5C466), &ricoh_override },
{ PD(RICOH,RL5C475), &ricoh_ops }, { PD(RICOH,RL5C475), &ricoh_override },
{ PD(RICOH,RL5C476), &ricoh_ops }, { PD(RICOH,RL5C476), &ricoh_override },
{ PD(RICOH,RL5C478), &ricoh_ops } { PD(RICOH,RL5C478), &ricoh_override },
{ }, /* all zeroes */
}; };
#define NR_OVERRIDES (sizeof(cardbus_override)/sizeof(struct cardbus_override_struct))
extern int cardbus_register(struct pci_dev *p_dev);
/* /*
* Initialize a cardbus controller. Make sure we have a usable * Initialize a cardbus controller. Make sure we have a usable
* interrupt, and that we can map the cardbus area. Fill in the * interrupt, and that we can map the cardbus area. Fill in the
* socket information structure.. * socket information structure..
*/ */
static int yenta_open(pci_socket_t *socket) static int __devinit yenta_probe (struct pci_dev *dev, const struct pci_device_id *id)
{ {
int i; struct yenta_socket *socket;
struct pci_dev *dev = socket->dev; struct cardbus_override_struct *d;
socket = kmalloc(sizeof(struct yenta_socket), GFP_KERNEL);
if (!socket)
return -ENOMEM;
memset(socket, 0, sizeof(*socket));
/* prepare pcmcia_socket */
socket->socket.ss_entry = &yenta_socket_operations;
socket->socket.dev.dev = &dev->dev;
socket->socket.driver_data = socket;
/* prepare struct yenta_socket */
socket->dev = dev;
pci_set_drvdata(dev, socket);
spin_lock_init(&socket->event_lock);
/* /*
* Do some basic sanity checking.. * Do some basic sanity checking..
...@@ -833,16 +901,14 @@ static int yenta_open(pci_socket_t *socket) ...@@ -833,16 +901,14 @@ static int yenta_open(pci_socket_t *socket)
socket->cb_irq = dev->irq; socket->cb_irq = dev->irq;
/* Do we have special options for the device? */ /* Do we have special options for the device? */
for (i = 0; i < NR_OVERRIDES; i++) { d = cardbus_override;
struct cardbus_override_struct *d = cardbus_override+i; while (d->override) {
if (dev->vendor == d->vendor && dev->device == d->device) { if ((dev->vendor == d->vendor) && (dev->device == d->device)) {
socket->op = d->op; int retval = d->override(socket);
if (d->op->open) {
int retval = d->op->open(socket);
if (retval < 0) if (retval < 0)
return retval; return retval;
} }
} d++;
} }
/* We must finish initialization here */ /* We must finish initialization here */
...@@ -864,23 +930,58 @@ static int yenta_open(pci_socket_t *socket) ...@@ -864,23 +930,58 @@ static int yenta_open(pci_socket_t *socket)
printk("Socket status: %08x\n", cb_readl(socket, CB_SOCKET_STATE)); printk("Socket status: %08x\n", cb_readl(socket, CB_SOCKET_STATE));
/* Register it with the pcmcia layer.. */ /* Register it with the pcmcia layer.. */
return cardbus_register(dev); return pcmcia_register_socket(&socket->socket);
} }
/*
* Standard plain cardbus - no frills, no extensions static int yenta_dev_suspend (struct pci_dev *dev, u32 state)
*/ {
struct pci_socket_ops yenta_operations = { return pcmcia_socket_dev_suspend(&dev->dev, state, 0);
yenta_open, }
yenta_close,
yenta_init,
yenta_suspend, static int yenta_dev_resume (struct pci_dev *dev)
yenta_get_status, {
yenta_get_socket, return pcmcia_socket_dev_resume(&dev->dev, RESUME_RESTORE_STATE);
yenta_set_socket, }
yenta_set_io_map,
yenta_set_mem_map,
yenta_proc_setup static struct pci_device_id yenta_table [] __devinitdata = { {
.class = PCI_CLASS_BRIDGE_CARDBUS << 8,
.class_mask = ~0,
.vendor = PCI_ANY_ID,
.device = PCI_ANY_ID,
.subvendor = PCI_ANY_ID,
.subdevice = PCI_ANY_ID,
}, { /* all zeroes */ }
}; };
EXPORT_SYMBOL(yenta_operations); MODULE_DEVICE_TABLE(pci, yenta_table);
static struct pci_driver yenta_cardbus_driver = {
.name = "yenta_cardbus",
.id_table = yenta_table,
.probe = yenta_probe,
.remove = __devexit_p(yenta_close),
.suspend = yenta_dev_suspend,
.resume = yenta_dev_resume,
};
static int __init yenta_socket_init(void)
{
return pci_register_driver (&yenta_cardbus_driver);
}
static void __exit yenta_socket_exit (void)
{
pci_unregister_driver (&yenta_cardbus_driver);
}
module_init(yenta_socket_init);
module_exit(yenta_socket_exit);
MODULE_LICENSE("GPL"); MODULE_LICENSE("GPL");
drivers/pcmcia/yenta.h
View file @ 5ec72d2e
...@@ -2,7 +2,6 @@ ...@@ -2,7 +2,6 @@
#define __YENTA_H #define __YENTA_H
#include <asm/io.h> #include <asm/io.h>
#include "pci_socket.h"
#define CB_SOCKET_EVENT 0x00 #define CB_SOCKET_EVENT 0x00
#define CB_CSTSEVENT 0x00000001 /* Card status event */ #define CB_CSTSEVENT 0x00000001 /* Card status event */
...@@ -96,4 +95,23 @@ ...@@ -96,4 +95,23 @@
*/ */
#define CB_MEM_PAGE(map) (0x40 + (map)) #define CB_MEM_PAGE(map) (0x40 + (map))
struct yenta_socket {
struct pci_dev *dev;
int cb_irq, io_irq;
void *base;
void (*handler)(void *, unsigned int);
void *info;
socket_cap_t cap;
spinlock_t event_lock;
unsigned int events;
struct work_struct tq_task;
struct timer_list poll_timer;
struct pcmcia_socket socket;
/* A few words of private data for special stuff of overrides... */
unsigned int private[8];
};
#endif #endif
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