diff options
author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2008-07-15 15:44:51 +1000 |
---|---|---|
committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2008-07-15 15:44:51 +1000 |
commit | 43d2548bb2ef7e6d753f91468a746784041e522d (patch) | |
tree | 77d13fcd48fd998393abb825ec36e2b732684a73 /drivers/pcmcia | |
parent | 585583d95c5660973bc0cf64add517b040acd8a4 (diff) | |
parent | 85082fd7cbe3173198aac0eb5e85ab1edcc6352c (diff) |
Merge commit '85082fd7cbe3173198aac0eb5e85ab1edcc6352c' into test-build
Manual fixup of:
arch/powerpc/Kconfig
Diffstat (limited to 'drivers/pcmcia')
28 files changed, 652 insertions, 312 deletions
diff --git a/drivers/pcmcia/Kconfig b/drivers/pcmcia/Kconfig index 1b0eb5aaf650..e45402adac3f 100644 --- a/drivers/pcmcia/Kconfig +++ b/drivers/pcmcia/Kconfig @@ -263,6 +263,13 @@ config OMAP_CF Say Y here to support the CompactFlash controller on OMAP. Note that this doesn't support "True IDE" mode. +config BFIN_CFPCMCIA + tristate "Blackfin CompactFlash PCMCIA Driver" + depends on PCMCIA && BLACKFIN + help + Say Y here to support the CompactFlash PCMCIA driver for Blackfin. + + config AT91_CF tristate "AT91 CompactFlash Controller" depends on PCMCIA && ARCH_AT91RM9200 diff --git a/drivers/pcmcia/Makefile b/drivers/pcmcia/Makefile index 6f6478ba7174..85c6cc931f97 100644 --- a/drivers/pcmcia/Makefile +++ b/drivers/pcmcia/Makefile @@ -36,6 +36,7 @@ obj-$(CONFIG_PCMCIA_AU1X00) += au1x00_ss.o obj-$(CONFIG_PCMCIA_VRC4171) += vrc4171_card.o obj-$(CONFIG_PCMCIA_VRC4173) += vrc4173_cardu.o obj-$(CONFIG_OMAP_CF) += omap_cf.o +obj-$(CONFIG_BFIN_CFPCMCIA) += bfin_cf_pcmcia.o obj-$(CONFIG_AT91_CF) += at91_cf.o obj-$(CONFIG_ELECTRA_CF) += electra_cf.o diff --git a/drivers/pcmcia/au1000_generic.h b/drivers/pcmcia/au1000_generic.h index 1e467bb54077..a53ef5902518 100644 --- a/drivers/pcmcia/au1000_generic.h +++ b/drivers/pcmcia/au1000_generic.h @@ -26,7 +26,6 @@ #include <pcmcia/cs_types.h> #include <pcmcia/cs.h> #include <pcmcia/ss.h> -#include <pcmcia/bulkmem.h> #include <pcmcia/cistpl.h> #include "cs_internal.h" @@ -34,9 +33,9 @@ #define AU1000_PCMCIA_IO_SPEED (255) #define AU1000_PCMCIA_MEM_SPEED (300) -#define AU1X_SOCK0_IO 0xF00000000 -#define AU1X_SOCK0_PHYS_ATTR 0xF40000000 -#define AU1X_SOCK0_PHYS_MEM 0xF80000000 +#define AU1X_SOCK0_IO 0xF00000000ULL +#define AU1X_SOCK0_PHYS_ATTR 0xF40000000ULL +#define AU1X_SOCK0_PHYS_MEM 0xF80000000ULL /* pseudo 32 bit phys addresses, which get fixed up to the * real 36 bit address in fixup_bigphys_addr() */ #define AU1X_SOCK0_PSEUDO_PHYS_ATTR 0xF4000000 @@ -45,16 +44,20 @@ /* pcmcia socket 1 needs external glue logic so the memory map * differs from board to board. */ -#if defined(CONFIG_MIPS_PB1000) || defined(CONFIG_MIPS_PB1100) || defined(CONFIG_MIPS_PB1500) || defined(CONFIG_MIPS_PB1550) || defined(CONFIG_MIPS_PB1200) -#define AU1X_SOCK1_IO 0xF08000000 -#define AU1X_SOCK1_PHYS_ATTR 0xF48000000 -#define AU1X_SOCK1_PHYS_MEM 0xF88000000 +#if defined(CONFIG_MIPS_PB1000) || defined(CONFIG_MIPS_PB1100) || \ + defined(CONFIG_MIPS_PB1500) || defined(CONFIG_MIPS_PB1550) || \ + defined(CONFIG_MIPS_PB1200) +#define AU1X_SOCK1_IO 0xF08000000ULL +#define AU1X_SOCK1_PHYS_ATTR 0xF48000000ULL +#define AU1X_SOCK1_PHYS_MEM 0xF88000000ULL #define AU1X_SOCK1_PSEUDO_PHYS_ATTR 0xF4800000 #define AU1X_SOCK1_PSEUDO_PHYS_MEM 0xF8800000 -#elif defined(CONFIG_MIPS_DB1000) || defined(CONFIG_MIPS_DB1100) || defined(CONFIG_MIPS_DB1500) || defined(CONFIG_MIPS_DB1550) || defined(CONFIG_MIPS_DB1200) -#define AU1X_SOCK1_IO 0xF04000000 -#define AU1X_SOCK1_PHYS_ATTR 0xF44000000 -#define AU1X_SOCK1_PHYS_MEM 0xF84000000 +#elif defined(CONFIG_MIPS_DB1000) || defined(CONFIG_MIPS_DB1100) || \ + defined(CONFIG_MIPS_DB1500) || defined(CONFIG_MIPS_DB1550) || \ + defined(CONFIG_MIPS_DB1200) +#define AU1X_SOCK1_IO 0xF04000000ULL +#define AU1X_SOCK1_PHYS_ATTR 0xF44000000ULL +#define AU1X_SOCK1_PHYS_MEM 0xF84000000ULL #define AU1X_SOCK1_PSEUDO_PHYS_ATTR 0xF4400000 #define AU1X_SOCK1_PSEUDO_PHYS_MEM 0xF8400000 #endif diff --git a/drivers/pcmcia/au1000_pb1x00.c b/drivers/pcmcia/au1000_pb1x00.c index 157e41423a0a..aa1cd4d3aa29 100644 --- a/drivers/pcmcia/au1000_pb1x00.c +++ b/drivers/pcmcia/au1000_pb1x00.c @@ -35,7 +35,6 @@ #include <pcmcia/cs_types.h> #include <pcmcia/cs.h> #include <pcmcia/ss.h> -#include <pcmcia/bulkmem.h> #include <pcmcia/cistpl.h> #include <pcmcia/bus_ops.h> #include "cs_internal.h" diff --git a/drivers/pcmcia/au1000_xxs1500.c b/drivers/pcmcia/au1000_xxs1500.c index c78ed5347510..8a9b18cee847 100644 --- a/drivers/pcmcia/au1000_xxs1500.c +++ b/drivers/pcmcia/au1000_xxs1500.c @@ -39,7 +39,6 @@ #include <pcmcia/cs_types.h> #include <pcmcia/cs.h> #include <pcmcia/ss.h> -#include <pcmcia/bulkmem.h> #include <pcmcia/cistpl.h> #include <pcmcia/bus_ops.h> #include "cs_internal.h" diff --git a/drivers/pcmcia/bfin_cf_pcmcia.c b/drivers/pcmcia/bfin_cf_pcmcia.c new file mode 100644 index 000000000000..bb7338863fb9 --- /dev/null +++ b/drivers/pcmcia/bfin_cf_pcmcia.c @@ -0,0 +1,339 @@ +/* + * file: drivers/pcmcia/bfin_cf.c + * + * based on: drivers/pcmcia/omap_cf.c + * omap_cf.c -- OMAP 16xx CompactFlash controller driver + * + * Copyright (c) 2005 David Brownell + * Copyright (c) 2006-2008 Michael Hennerich Analog Devices Inc. + * + * bugs: enter bugs at http://blackfin.uclinux.org/ + * + * this program is free software; you can redistribute it and/or modify + * it under the terms of the gnu general public license as published by + * the free software foundation; either version 2, or (at your option) + * any later version. + * + * this program is distributed in the hope that it will be useful, + * but without any warranty; without even the implied warranty of + * merchantability or fitness for a particular purpose. see the + * gnu general public license for more details. + * + * you should have received a copy of the gnu general public license + * along with this program; see the file copying. + * if not, write to the free software foundation, + * 59 temple place - suite 330, boston, ma 02111-1307, usa. + */ + +#include <linux/module.h> +#include <linux/kernel.h> +#include <linux/sched.h> +#include <linux/platform_device.h> +#include <linux/errno.h> +#include <linux/init.h> +#include <linux/delay.h> +#include <linux/interrupt.h> +#include <linux/irq.h> +#include <linux/io.h> + +#include <pcmcia/ss.h> +#include <pcmcia/cisreg.h> +#include <asm/gpio.h> + +#define SZ_1K 0x00000400 +#define SZ_8K 0x00002000 +#define SZ_2K (2 * SZ_1K) + +#define POLL_INTERVAL (2 * HZ) + +#define CF_ATASEL_ENA 0x20311802 /* Inverts RESET */ +#define CF_ATASEL_DIS 0x20311800 + +#define bfin_cf_present(pfx) (gpio_get_value(pfx)) + +/*--------------------------------------------------------------------------*/ + +static const char driver_name[] = "bfin_cf_pcmcia"; + +struct bfin_cf_socket { + struct pcmcia_socket socket; + + struct timer_list timer; + unsigned present:1; + unsigned active:1; + + struct platform_device *pdev; + unsigned long phys_cf_io; + unsigned long phys_cf_attr; + u_int irq; + u_short cd_pfx; +}; + +/*--------------------------------------------------------------------------*/ +static int bfin_cf_reset(void) +{ + outw(0, CF_ATASEL_ENA); + mdelay(200); + outw(0, CF_ATASEL_DIS); + + return 0; +} + +static int bfin_cf_ss_init(struct pcmcia_socket *s) +{ + return 0; +} + +/* the timer is primarily to kick this socket's pccardd */ +static void bfin_cf_timer(unsigned long _cf) +{ + struct bfin_cf_socket *cf = (void *)_cf; + unsigned short present = bfin_cf_present(cf->cd_pfx); + + if (present != cf->present) { + cf->present = present; + dev_dbg(&cf->pdev->dev, ": card %s\n", + present ? "present" : "gone"); + pcmcia_parse_events(&cf->socket, SS_DETECT); + } + + if (cf->active) + mod_timer(&cf->timer, jiffies + POLL_INTERVAL); +} + +static int bfin_cf_get_status(struct pcmcia_socket *s, u_int *sp) +{ + struct bfin_cf_socket *cf; + + if (!sp) + return -EINVAL; + + cf = container_of(s, struct bfin_cf_socket, socket); + + if (bfin_cf_present(cf->cd_pfx)) { + *sp = SS_READY | SS_DETECT | SS_POWERON | SS_3VCARD; + s->irq.AssignedIRQ = 0; + s->pci_irq = cf->irq; + + } else + *sp = 0; + return 0; +} + +static int +bfin_cf_set_socket(struct pcmcia_socket *sock, struct socket_state_t *s) +{ + + struct bfin_cf_socket *cf; + cf = container_of(sock, struct bfin_cf_socket, socket); + + switch (s->Vcc) { + case 0: + case 33: + break; + case 50: + break; + default: + return -EINVAL; + } + + if (s->flags & SS_RESET) { + disable_irq(cf->irq); + bfin_cf_reset(); + enable_irq(cf->irq); + } + + dev_dbg(&cf->pdev->dev, ": Vcc %d, io_irq %d, flags %04x csc %04x\n", + s->Vcc, s->io_irq, s->flags, s->csc_mask); + + return 0; +} + +static int bfin_cf_ss_suspend(struct pcmcia_socket *s) +{ + return bfin_cf_set_socket(s, &dead_socket); +} + +/* regions are 2K each: mem, attrib, io (and reserved-for-ide) */ + +static int bfin_cf_set_io_map(struct pcmcia_socket *s, struct pccard_io_map *io) +{ + struct bfin_cf_socket *cf; + + cf = container_of(s, struct bfin_cf_socket, socket); + io->flags &= MAP_ACTIVE | MAP_ATTRIB | MAP_16BIT; + io->start = cf->phys_cf_io; + io->stop = io->start + SZ_2K - 1; + return 0; +} + +static int +bfin_cf_set_mem_map(struct pcmcia_socket *s, struct pccard_mem_map *map) +{ + struct bfin_cf_socket *cf; + + if (map->card_start) + return -EINVAL; + cf = container_of(s, struct bfin_cf_socket, socket); + map->static_start = cf->phys_cf_io; + map->flags &= MAP_ACTIVE | MAP_ATTRIB | MAP_16BIT; + if (map->flags & MAP_ATTRIB) + map->static_start = cf->phys_cf_attr; + + return 0; +} + +static struct pccard_operations bfin_cf_ops = { + .init = bfin_cf_ss_init, + .suspend = bfin_cf_ss_suspend, + .get_status = bfin_cf_get_status, + .set_socket = bfin_cf_set_socket, + .set_io_map = bfin_cf_set_io_map, + .set_mem_map = bfin_cf_set_mem_map, +}; + +/*--------------------------------------------------------------------------*/ + +static int __devinit bfin_cf_probe(struct platform_device *pdev) +{ + struct bfin_cf_socket *cf; + struct resource *io_mem, *attr_mem; + int irq; + unsigned short cd_pfx; + int status = 0; + + dev_info(&pdev->dev, "Blackfin CompactFlash/PCMCIA Socket Driver\n"); + + irq = platform_get_irq(pdev, 0); + if (!irq) + return -EINVAL; + + cd_pfx = platform_get_irq(pdev, 1); /*Card Detect GPIO PIN */ + + if (gpio_request(cd_pfx, "pcmcia: CD")) { + dev_err(&pdev->dev, + "Failed ro request Card Detect GPIO_%d\n", + cd_pfx); + return -EBUSY; + } + gpio_direction_input(cd_pfx); + + cf = kzalloc(sizeof *cf, GFP_KERNEL); + if (!cf) { + gpio_free(cd_pfx); + return -ENOMEM; + } + + cf->cd_pfx = cd_pfx; + + setup_timer(&cf->timer, bfin_cf_timer, (unsigned long)cf); + + cf->pdev = pdev; + platform_set_drvdata(pdev, cf); + + cf->irq = irq; + cf->socket.pci_irq = irq; + + set_irq_type(irq, IRQF_TRIGGER_LOW); + + io_mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); + attr_mem = platform_get_resource(pdev, IORESOURCE_MEM, 1); + + if (!io_mem || !attr_mem) + goto fail0; + + cf->phys_cf_io = io_mem->start; + cf->phys_cf_attr = attr_mem->start; + + /* pcmcia layer only remaps "real" memory */ + cf->socket.io_offset = (unsigned long) + ioremap(cf->phys_cf_io, SZ_2K); + + if (!cf->socket.io_offset) + goto fail0; + + dev_err(&pdev->dev, ": on irq %d\n", irq); + + dev_dbg(&pdev->dev, ": %s\n", + bfin_cf_present(cf->cd_pfx) ? "present" : "(not present)"); + + cf->socket.owner = THIS_MODULE; + cf->socket.dev.parent = &pdev->dev; + cf->socket.ops = &bfin_cf_ops; + cf->socket.resource_ops = &pccard_static_ops; + cf->socket.features = SS_CAP_PCCARD | SS_CAP_STATIC_MAP + | SS_CAP_MEM_ALIGN; + cf->socket.map_size = SZ_2K; + + status = pcmcia_register_socket(&cf->socket); + if (status < 0) + goto fail2; + + cf->active = 1; + mod_timer(&cf->timer, jiffies + POLL_INTERVAL); + return 0; + +fail2: + iounmap((void __iomem *)cf->socket.io_offset); + release_mem_region(cf->phys_cf_io, SZ_8K); + +fail0: + gpio_free(cf->cd_pfx); + kfree(cf); + platform_set_drvdata(pdev, NULL); + + return status; +} + +static int __devexit bfin_cf_remove(struct platform_device *pdev) +{ + struct bfin_cf_socket *cf = platform_get_drvdata(pdev); + + gpio_free(cf->cd_pfx); + cf->active = 0; + pcmcia_unregister_socket(&cf->socket); + del_timer_sync(&cf->timer); + iounmap((void __iomem *)cf->socket.io_offset); + release_mem_region(cf->phys_cf_io, SZ_8K); + platform_set_drvdata(pdev, NULL); + kfree(cf); + return 0; +} + +static int bfin_cf_suspend(struct platform_device *pdev, pm_message_t mesg) +{ + return pcmcia_socket_dev_suspend(&pdev->dev, mesg); +} + +static int bfin_cf_resume(struct platform_device *pdev) +{ + return pcmcia_socket_dev_resume(&pdev->dev); +} + +static struct platform_driver bfin_cf_driver = { + .driver = { + .name = (char *)driver_name, + .owner = THIS_MODULE, + }, + .probe = bfin_cf_probe, + .remove = __devexit_p(bfin_cf_remove), + .suspend = bfin_cf_suspend, + .resume = bfin_cf_resume, +}; + +static int __init bfin_cf_init(void) +{ + return platform_driver_register(&bfin_cf_driver); +} + +static void __exit bfin_cf_exit(void) +{ + platform_driver_unregister(&bfin_cf_driver); +} + +module_init(bfin_cf_init); +module_exit(bfin_cf_exit); + +MODULE_AUTHOR("Michael Hennerich <hennerich@blackfin.uclinux.org>") +MODULE_DESCRIPTION("BFIN CF/PCMCIA Driver"); +MODULE_LICENSE("GPL"); diff --git a/drivers/pcmcia/cardbus.c b/drivers/pcmcia/cardbus.c index fb2f38dc92c5..911ca0e8dfc2 100644 --- a/drivers/pcmcia/cardbus.c +++ b/drivers/pcmcia/cardbus.c @@ -30,11 +30,9 @@ #include <asm/irq.h> #include <asm/io.h> -#define IN_CARD_SERVICES #include <pcmcia/cs_types.h> #include <pcmcia/ss.h> #include <pcmcia/cs.h> -#include <pcmcia/bulkmem.h> #include <pcmcia/cistpl.h> #include "cs_internal.h" diff --git a/drivers/pcmcia/cistpl.c b/drivers/pcmcia/cistpl.c index 36379535f9da..9fcff0c33619 100644 --- a/drivers/pcmcia/cistpl.c +++ b/drivers/pcmcia/cistpl.c @@ -30,7 +30,6 @@ #include <pcmcia/cs_types.h> #include <pcmcia/ss.h> #include <pcmcia/cs.h> -#include <pcmcia/bulkmem.h> #include <pcmcia/cisreg.h> #include <pcmcia/cistpl.h> #include "cs_internal.h" @@ -1439,10 +1438,11 @@ EXPORT_SYMBOL(pccard_read_tuple); ======================================================================*/ -int pccard_validate_cis(struct pcmcia_socket *s, unsigned int function, cisinfo_t *info) +int pccard_validate_cis(struct pcmcia_socket *s, unsigned int function, unsigned int *info) { tuple_t *tuple; cisparse_t *p; + unsigned int count = 0; int ret, reserved, dev_ok = 0, ident_ok = 0; if (!s) @@ -1457,7 +1457,7 @@ int pccard_validate_cis(struct pcmcia_socket *s, unsigned int function, cisinfo_ return CS_OUT_OF_RESOURCE; } - info->Chains = reserved = 0; + count = reserved = 0; tuple->DesiredTuple = RETURN_FIRST_TUPLE; tuple->Attributes = TUPLE_RETURN_COMMON; ret = pccard_get_first_tuple(s, function, tuple); @@ -1482,7 +1482,7 @@ int pccard_validate_cis(struct pcmcia_socket *s, unsigned int function, cisinfo_ if (!dev_ok && !ident_ok) goto done; - for (info->Chains = 1; info->Chains < MAX_TUPLES; info->Chains++) { + for (count = 1; count < MAX_TUPLES; count++) { ret = pccard_get_next_tuple(s, function, tuple); if (ret != CS_SUCCESS) break; if (((tuple->TupleCode > 0x23) && (tuple->TupleCode < 0x40)) || @@ -1490,11 +1490,13 @@ int pccard_validate_cis(struct pcmcia_socket *s, unsigned int function, cisinfo_ ((tuple->TupleCode > 0x90) && (tuple->TupleCode < 0xff))) reserved++; } - if ((info->Chains == MAX_TUPLES) || (reserved > 5) || - ((!dev_ok || !ident_ok) && (info->Chains > 10))) - info->Chains = 0; + if ((count) || (reserved > 5) || + ((!dev_ok || !ident_ok) && (count > 10))) + count = 0; done: + if (info) + *info = count; kfree(tuple); kfree(p); return CS_SUCCESS; diff --git a/drivers/pcmcia/cs.c b/drivers/pcmcia/cs.c index 29276bd28295..d1207393fc3e 100644 --- a/drivers/pcmcia/cs.c +++ b/drivers/pcmcia/cs.c @@ -32,11 +32,9 @@ #include <asm/system.h> #include <asm/irq.h> -#define IN_CARD_SERVICES #include <pcmcia/cs_types.h> #include <pcmcia/ss.h> #include <pcmcia/cs.h> -#include <pcmcia/bulkmem.h> #include <pcmcia/cistpl.h> #include <pcmcia/cisreg.h> #include <pcmcia/ds.h> @@ -238,7 +236,6 @@ int pcmcia_register_socket(struct pcmcia_socket *socket) init_completion(&socket->socket_released); init_completion(&socket->thread_done); - init_waitqueue_head(&socket->thread_wait); mutex_init(&socket->skt_mutex); spin_lock_init(&socket->thread_lock); @@ -278,10 +275,9 @@ void pcmcia_unregister_socket(struct pcmcia_socket *socket) cs_dbg(socket, 0, "pcmcia_unregister_socket(0x%p)\n", socket->ops); - if (socket->thread) { - wake_up(&socket->thread_wait); + if (socket->thread) kthread_stop(socket->thread); - } + release_cis_mem(socket); /* remove from our own list */ @@ -635,7 +631,6 @@ static void socket_detect_change(struct pcmcia_socket *skt) static int pccardd(void *__skt) { struct pcmcia_socket *skt = __skt; - DECLARE_WAITQUEUE(wait, current); int ret; skt->thread = current; @@ -656,7 +651,6 @@ static int pccardd(void *__skt) if (ret) dev_warn(&skt->dev, "err %d adding socket attributes\n", ret); - add_wait_queue(&skt->thread_wait, &wait); complete(&skt->thread_done); set_freezable(); @@ -694,8 +688,6 @@ static int pccardd(void *__skt) /* make sure we are running before we exit */ set_current_state(TASK_RUNNING); - remove_wait_queue(&skt->thread_wait, &wait); - /* remove from the device core */ pccard_sysfs_remove_socket(&skt->dev); device_unregister(&skt->dev); @@ -716,7 +708,7 @@ void pcmcia_parse_events(struct pcmcia_socket *s, u_int events) s->thread_events |= events; spin_unlock_irqrestore(&s->thread_lock, flags); - wake_up(&s->thread_wait); + wake_up_process(s->thread); } } /* pcmcia_parse_events */ EXPORT_SYMBOL(pcmcia_parse_events); diff --git a/drivers/pcmcia/cs_internal.h b/drivers/pcmcia/cs_internal.h index e7d5d141f24d..63dc1a28bda2 100644 --- a/drivers/pcmcia/cs_internal.h +++ b/drivers/pcmcia/cs_internal.h @@ -26,18 +26,6 @@ #define CLIENT_WIN_REQ(i) (0x1<<(i)) #define CLIENT_CARDBUS 0x8000 -#define REGION_MAGIC 0xE3C9 -typedef struct region_t { - u_short region_magic; - u_short state; - dev_info_t dev_info; - struct pcmcia_device *mtd; - u_int MediaID; - region_info_t info; -} region_t; - -#define REGION_STALE 0x01 - /* Each card function gets one of these guys */ typedef struct config_t { struct kref ref; @@ -130,7 +118,6 @@ extern struct list_head pcmcia_socket_list; int pcmcia_get_window(struct pcmcia_socket *s, window_handle_t *handle, int idx, win_req_t *req); int pccard_get_configuration_info(struct pcmcia_socket *s, struct pcmcia_device *p_dev, config_info_t *config); int pccard_reset_card(struct pcmcia_socket *skt); -int pccard_get_status(struct pcmcia_socket *s, struct pcmcia_device *p_dev, cs_status_t *status); struct pcmcia_callback{ diff --git a/drivers/pcmcia/ds.c b/drivers/pcmcia/ds.c index e40775443d04..4174d9656e35 100644 --- a/drivers/pcmcia/ds.c +++ b/drivers/pcmcia/ds.c @@ -25,7 +25,6 @@ #include <linux/kref.h> #include <linux/dma-mapping.h> -#define IN_CARD_SERVICES #include <pcmcia/cs_types.h> #include <pcmcia/cs.h> #include <pcmcia/cistpl.h> @@ -741,9 +740,8 @@ struct pcmcia_device * pcmcia_device_add(struct pcmcia_socket *s, unsigned int f static int pcmcia_card_add(struct pcmcia_socket *s) { - cisinfo_t cisinfo; cistpl_longlink_mfc_t mfc; - unsigned int no_funcs, i; + unsigned int no_funcs, i, no_chains; int ret = 0; if (!(s->resource_setup_done)) { @@ -757,8 +755,8 @@ static int pcmcia_card_add(struct pcmcia_socket *s) return -EAGAIN; /* try again, but later... */ } - ret = pccard_validate_cis(s, BIND_FN_ALL, &cisinfo); - if (ret || !cisinfo.Chains) { + ret = pccard_validate_cis(s, BIND_FN_ALL, &no_chains); + if (ret || !no_chains) { ds_dbg(0, "invalid CIS or invalid resources\n"); return -ENODEV; } @@ -852,7 +850,7 @@ static int pcmcia_load_firmware(struct pcmcia_device *dev, char * filename) { struct pcmcia_socket *s = dev->socket; const struct firmware *fw; - char path[20]; + char path[FIRMWARE_NAME_MAX]; int ret = -ENOMEM; int no_funcs; int old_funcs; @@ -864,7 +862,7 @@ static int pcmcia_load_firmware(struct pcmcia_device *dev, char * filename) ds_dbg(1, "trying to load CIS file %s\n", filename); - if (strlen(filename) > 14) { + if (strlen(filename) > (FIRMWARE_NAME_MAX - 1)) { printk(KERN_WARNING "pcmcia: CIS filename is too long [%s]\n", filename); return -EINVAL; diff --git a/drivers/pcmcia/hd64465_ss.c b/drivers/pcmcia/hd64465_ss.c index f2e810f53c81..fb2bc1fb015d 100644 --- a/drivers/pcmcia/hd64465_ss.c +++ b/drivers/pcmcia/hd64465_ss.c @@ -1,6 +1,4 @@ /* - * $Id: hd64465_ss.c,v 1.7 2003/07/06 14:42:50 lethal Exp $ - * * Device driver for the PCMCIA controller module of the * Hitachi HD64465 handheld companion chip. * @@ -48,7 +46,6 @@ #include <pcmcia/cistpl.h> #include <pcmcia/ds.h> #include <pcmcia/ss.h> -#include <pcmcia/bulkmem.h> #include "cs_internal.h" #define MODNAME "hd64465_ss" diff --git a/drivers/pcmcia/i82092.c b/drivers/pcmcia/i82092.c index e13618656ff7..46561face128 100644 --- a/drivers/pcmcia/i82092.c +++ b/drivers/pcmcia/i82092.c @@ -5,8 +5,6 @@ * * Author: Arjan Van De Ven <arjanv@redhat.com> * Loosly based on i82365.c from the pcmcia-cs package - * - * $Id: i82092aa.c,v 1.2 2001/10/23 14:43:34 arjanv Exp $ */ #include <linux/kernel.h> diff --git a/drivers/pcmcia/i82092aa.h b/drivers/pcmcia/i82092aa.h index b0d453303c5d..8836d393ad02 100644 --- a/drivers/pcmcia/i82092aa.h +++ b/drivers/pcmcia/i82092aa.h @@ -3,8 +3,6 @@ #include <linux/interrupt.h> -/* $Id: i82092aa.h,v 1.1.1.1 2001/09/19 14:53:15 dwmw2 Exp $ */ - /* Debuging defines */ #ifdef NOTRACE #define enter(x) printk("Enter: %s, %s line %i\n",x,__FILE__,__LINE__) diff --git a/drivers/pcmcia/i82365.c b/drivers/pcmcia/i82365.c index 32a2ab119798..68f6b2702bc4 100644 --- a/drivers/pcmcia/i82365.c +++ b/drivers/pcmcia/i82365.c @@ -1263,7 +1263,7 @@ static int __init init_i82365(void) ret = driver_register(&i82365_driver); if (ret) - return ret; + goto err_out; i82365_device = platform_device_alloc("i82365", 0); if (i82365_device) { @@ -1273,10 +1273,8 @@ static int __init init_i82365(void) } else ret = -ENOMEM; - if (ret) { - driver_unregister(&i82365_driver); - return ret; - } + if (ret) + goto err_driver_unregister; printk(KERN_INFO "Intel ISA PCIC probe: "); sockets = 0; @@ -1285,16 +1283,17 @@ static int __init init_i82365(void) if (sockets == 0) { printk("not found.\n"); - platform_device_unregister(i82365_device); - release_region(i365_base, 2); - driver_unregister(&i82365_driver); - return -ENODEV; + ret = -ENODEV; + goto err_dev_unregister; } /* Set up interrupt handler(s) */ if (grab_irq != 0) - request_irq(cs_irq, pcic_interrupt, 0, "i82365", pcic_interrupt); - + ret = request_irq(cs_irq, pcic_interrupt, 0, "i82365", pcic_interrupt); + + if (ret) + goto err_socket_release; + /* register sockets with the pcmcia core */ for (i = 0; i < sockets; i++) { socket[i].socket.dev.parent = &i82365_device->dev; @@ -1324,7 +1323,23 @@ static int __init init_i82365(void) } return 0; - +err_socket_release: + for (i = 0; i < sockets; i++) { + /* Turn off all interrupt sources! */ + i365_set(i, I365_CSCINT, 0); + release_region(socket[i].ioaddr, 2); + } +err_dev_unregister: + platform_device_unregister(i82365_device); + release_region(i365_base, 2); +#ifdef CONFIG_PNP + if (i82365_pnpdev) + pnp_disable_dev(i82365_pnpdev); +#endif +err_driver_unregister: + driver_unregister(&i82365_driver); +err_out: + return ret; } /* init_i82365 */ static void __exit exit_i82365(void) diff --git a/drivers/pcmcia/m8xx_pcmcia.c b/drivers/pcmcia/m8xx_pcmcia.c index 9c5be9a2f3fd..ff66604e90d4 100644 --- a/drivers/pcmcia/m8xx_pcmcia.c +++ b/drivers/pcmcia/m8xx_pcmcia.c @@ -1,7 +1,7 @@ /* * m8xx_pcmcia.c - Linux PCMCIA socket driver for the mpc8xx series. * - * (C) 1999-2000 Magnus Damm <damm@bitsmart.com> + * (C) 1999-2000 Magnus Damm <damm@opensource.se> * (C) 2001-2002 Montavista Software, Inc. * <mlocke@mvista.com> * @@ -60,7 +60,6 @@ #include <asm/irq.h> #include <asm/fs_pd.h> -#include <pcmcia/version.h> #include <pcmcia/cs_types.h> #include <pcmcia/cs.h> #include <pcmcia/ss.h> diff --git a/drivers/pcmcia/omap_cf.c b/drivers/pcmcia/omap_cf.c index 46314b420765..569b746b5731 100644 --- a/drivers/pcmcia/omap_cf.c +++ b/drivers/pcmcia/omap_cf.c @@ -38,19 +38,19 @@ #define CF_BASE 0xfffe2800 /* status; read after IRQ */ -#define CF_STATUS_REG __REG16(CF_BASE + 0x00) +#define CF_STATUS (CF_BASE + 0x00) # define CF_STATUS_BAD_READ (1 << 2) # define CF_STATUS_BAD_WRITE (1 << 1) # define CF_STATUS_CARD_DETECT (1 << 0) /* which chipselect (CS0..CS3) is used for CF (active low) */ -#define CF_CFG_REG __REG16(CF_BASE + 0x02) +#define CF_CFG (CF_BASE + 0x02) /* card reset */ -#define CF_CONTROL_REG __REG16(CF_BASE + 0x04) +#define CF_CONTROL (CF_BASE + 0x04) # define CF_CONTROL_RESET (1 << 0) -#define omap_cf_present() (!(CF_STATUS_REG & CF_STATUS_CARD_DETECT)) +#define omap_cf_present() (!(omap_readw(CF_STATUS) & CF_STATUS_CARD_DETECT)) /*--------------------------------------------------------------------------*/ @@ -139,11 +139,11 @@ omap_cf_set_socket(struct pcmcia_socket *sock, struct socket_state_t *s) return -EINVAL; } - control = CF_CONTROL_REG; |