From 5c128e84324ca9389bc5f7d39f6b18f6de4a58ec Mon Sep 17 00:00:00 2001 From: Dominik Brodowski Date: Sat, 20 Mar 2010 20:03:57 +0100 Subject: pcmcia: move high level CIS access code to separate file No code changes. Signed-off-by: Dominik Brodowski --- drivers/pcmcia/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/pcmcia/Makefile') diff --git a/drivers/pcmcia/Makefile b/drivers/pcmcia/Makefile index 381b031d9d75..8122b03e2ae5 100644 --- a/drivers/pcmcia/Makefile +++ b/drivers/pcmcia/Makefile @@ -6,7 +6,7 @@ pcmcia_core-y += cs.o rsrc_mgr.o socket_sysfs.o pcmcia_core-$(CONFIG_CARDBUS) += cardbus.o obj-$(CONFIG_PCCARD) += pcmcia_core.o -pcmcia-y += ds.o pcmcia_resource.o cistpl.o +pcmcia-y += ds.o pcmcia_resource.o cistpl.o pcmcia_cis.o pcmcia-$(CONFIG_PCMCIA_IOCTL) += pcmcia_ioctl.o obj-$(CONFIG_PCMCIA) += pcmcia.o -- cgit v1.2.3 From 49b1153adfe18a3cce7e70aa26c690f275917cd0 Mon Sep 17 00:00:00 2001 From: Dominik Brodowski Date: Sun, 7 Mar 2010 16:41:57 +0100 Subject: pcmcia: move all pcmcia_resource_ops providers into one module Signed-off-by: Dominik Brodowski --- drivers/pcmcia/Kconfig | 2 +- drivers/pcmcia/Makefile | 7 ++- drivers/pcmcia/cs_internal.h | 8 +++ drivers/pcmcia/rsrc_iodyn.c | 107 ++++++++++++++++++++++++++++++++++++++ drivers/pcmcia/rsrc_mgr.c | 110 +++++----------------------------------- drivers/pcmcia/rsrc_nonstatic.c | 24 +++------ 6 files changed, 141 insertions(+), 117 deletions(-) create mode 100644 drivers/pcmcia/rsrc_iodyn.c (limited to 'drivers/pcmcia/Makefile') diff --git a/drivers/pcmcia/Kconfig b/drivers/pcmcia/Kconfig index d189e4743e69..4c5b53f62079 100644 --- a/drivers/pcmcia/Kconfig +++ b/drivers/pcmcia/Kconfig @@ -317,7 +317,7 @@ config ELECTRA_CF PA Semi Electra eval board. config PCCARD_NONSTATIC - tristate + bool config PCCARD_IODYN bool diff --git a/drivers/pcmcia/Makefile b/drivers/pcmcia/Makefile index 8122b03e2ae5..7031d0a4f4b0 100644 --- a/drivers/pcmcia/Makefile +++ b/drivers/pcmcia/Makefile @@ -2,7 +2,7 @@ # Makefile for the kernel pcmcia subsystem (c/o David Hinds) # -pcmcia_core-y += cs.o rsrc_mgr.o socket_sysfs.o +pcmcia_core-y += cs.o socket_sysfs.o pcmcia_core-$(CONFIG_CARDBUS) += cardbus.o obj-$(CONFIG_PCCARD) += pcmcia_core.o @@ -10,7 +10,10 @@ pcmcia-y += ds.o pcmcia_resource.o cistpl.o pcmcia_cis.o pcmcia-$(CONFIG_PCMCIA_IOCTL) += pcmcia_ioctl.o obj-$(CONFIG_PCMCIA) += pcmcia.o -obj-$(CONFIG_PCCARD_NONSTATIC) += rsrc_nonstatic.o +pcmcia_rsrc-y += rsrc_mgr.o +pcmcia_rsrc-$(CONFIG_PCCARD_NONSTATIC) += rsrc_nonstatic.o +pcmcia_rsrc-$(CONFIG_PCCARD_IODYN) += rsrc_iodyn.o +obj-$(CONFIG_PCCARD) += pcmcia_rsrc.o # socket drivers diff --git a/drivers/pcmcia/cs_internal.h b/drivers/pcmcia/cs_internal.h index 74d91c8849ba..ab000ea67296 100644 --- a/drivers/pcmcia/cs_internal.h +++ b/drivers/pcmcia/cs_internal.h @@ -88,6 +88,14 @@ struct pccard_resource_ops { #define SOCKET_CARDBUS_CONFIG 0x10000 +/* + * Stuff internal to module "pcmcia_rsrc": + */ +extern int static_init(struct pcmcia_socket *s); +extern struct resource *pcmcia_make_resource(unsigned long start, + unsigned long end, + int flags, const char *name); + /* * Stuff internal to module "pcmcia_core": */ diff --git a/drivers/pcmcia/rsrc_iodyn.c b/drivers/pcmcia/rsrc_iodyn.c new file mode 100644 index 000000000000..3fa808b582f6 --- /dev/null +++ b/drivers/pcmcia/rsrc_iodyn.c @@ -0,0 +1,107 @@ +/* + * rsrc_iodyn.c -- Resource management routines for MEM-static sockets. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * The initial developer of the original code is David A. Hinds + * . Portions created by David A. Hinds + * are Copyright (C) 1999 David A. Hinds. All Rights Reserved. + * + * (C) 1999 David A. Hinds + */ + +#include +#include + +#include +#include +#include +#include +#include "cs_internal.h" + + +struct pcmcia_align_data { + unsigned long mask; + unsigned long offset; +}; + +static resource_size_t pcmcia_align(void *align_data, + const struct resource *res, + resource_size_t size, resource_size_t align) +{ + struct pcmcia_align_data *data = align_data; + resource_size_t start; + + start = (res->start & ~data->mask) + data->offset; + if (start < res->start) + start += data->mask + 1; + +#ifdef CONFIG_X86 + if (res->flags & IORESOURCE_IO) { + if (start & 0x300) + start = (start + 0x3ff) & ~0x3ff; + } +#endif + +#ifdef CONFIG_M68K + if (res->flags & IORESOURCE_IO) { + if ((res->start + size - 1) >= 1024) + start = res->end; + } +#endif + + return start; +} + + +static int iodyn_adjust_io_region(struct resource *res, unsigned long r_start, + unsigned long r_end, struct pcmcia_socket *s) +{ + return adjust_resource(res, r_start, r_end - r_start + 1); +} + + +static struct resource *iodyn_find_io_region(unsigned long base, int num, + unsigned long align, struct pcmcia_socket *s) +{ + struct resource *res = pcmcia_make_resource(0, num, IORESOURCE_IO, + dev_name(&s->dev)); + struct pcmcia_align_data data; + unsigned long min = base; + int ret; + + if (align == 0) + align = 0x10000; + + data.mask = align - 1; + data.offset = base & data.mask; + +#ifdef CONFIG_PCI + if (s->cb_dev) { + ret = pci_bus_alloc_resource(s->cb_dev->bus, res, num, 1, + min, 0, pcmcia_align, &data); + } else +#endif + ret = allocate_resource(&ioport_resource, res, num, min, ~0UL, + 1, pcmcia_align, &data); + + if (ret != 0) { + kfree(res); + res = NULL; + } + return res; +} + +struct pccard_resource_ops pccard_iodyn_ops = { + .validate_mem = NULL, + .adjust_io_region = iodyn_adjust_io_region, + .find_io = iodyn_find_io_region, + .find_mem = NULL, + .add_io = NULL, + .add_mem = NULL, + .init = static_init, + .exit = NULL, +}; +EXPORT_SYMBOL(pccard_iodyn_ops); diff --git a/drivers/pcmcia/rsrc_mgr.c b/drivers/pcmcia/rsrc_mgr.c index ffa5f3cae57b..71838cae890c 100644 --- a/drivers/pcmcia/rsrc_mgr.c +++ b/drivers/pcmcia/rsrc_mgr.c @@ -22,7 +22,7 @@ #include #include "cs_internal.h" -static int static_init(struct pcmcia_socket *s) +int static_init(struct pcmcia_socket *s) { /* the good thing about SS_CAP_STATIC_MAP sockets is * that they don't need a resource database */ @@ -32,118 +32,34 @@ static int static_init(struct pcmcia_socket *s) return 0; } - -struct pccard_resource_ops pccard_static_ops = { - .validate_mem = NULL, - .adjust_io_region = NULL, - .find_io = NULL, - .find_mem = NULL, - .add_io = NULL, - .add_mem = NULL, - .init = static_init, - .exit = NULL, -}; -EXPORT_SYMBOL(pccard_static_ops); - - -#ifdef CONFIG_PCCARD_IODYN - -static struct resource * -make_resource(unsigned long b, unsigned long n, int flags, char *name) +struct resource *pcmcia_make_resource(unsigned long start, unsigned long end, + int flags, const char *name) { struct resource *res = kzalloc(sizeof(*res), GFP_KERNEL); if (res) { res->name = name; - res->start = b; - res->end = b + n - 1; + res->start = start; + res->end = start + end - 1; res->flags = flags; } return res; } -struct pcmcia_align_data { - unsigned long mask; - unsigned long offset; -}; - -static resource_size_t pcmcia_align(void *align_data, - const struct resource *res, - resource_size_t size, resource_size_t align) -{ - struct pcmcia_align_data *data = align_data; - resource_size_t start; - - start = (res->start & ~data->mask) + data->offset; - if (start < res->start) - start += data->mask + 1; - -#ifdef CONFIG_X86 - if (res->flags & IORESOURCE_IO) { - if (start & 0x300) - start = (start + 0x3ff) & ~0x3ff; - } -#endif - -#ifdef CONFIG_M68K - if (res->flags & IORESOURCE_IO) { - if ((res->start + size - 1) >= 1024) - start = res->end; - } -#endif - - return start; -} - - -static int iodyn_adjust_io_region(struct resource *res, unsigned long r_start, - unsigned long r_end, struct pcmcia_socket *s) -{ - return adjust_resource(res, r_start, r_end - r_start + 1); -} - - -static struct resource *iodyn_find_io_region(unsigned long base, int num, - unsigned long align, struct pcmcia_socket *s) -{ - struct resource *res = make_resource(0, num, IORESOURCE_IO, - dev_name(&s->dev)); - struct pcmcia_align_data data; - unsigned long min = base; - int ret; - - if (align == 0) - align = 0x10000; - data.mask = align - 1; - data.offset = base & data.mask; - -#ifdef CONFIG_PCI - if (s->cb_dev) { - ret = pci_bus_alloc_resource(s->cb_dev->bus, res, num, 1, - min, 0, pcmcia_align, &data); - } else -#endif - ret = allocate_resource(&ioport_resource, res, num, min, ~0UL, - 1, pcmcia_align, &data); - - if (ret != 0) { - kfree(res); - res = NULL; - } - return res; -} - -struct pccard_resource_ops pccard_iodyn_ops = { +struct pccard_resource_ops pccard_static_ops = { .validate_mem = NULL, - .adjust_io_region = iodyn_adjust_io_region, - .find_io = iodyn_find_io_region, + .adjust_io_region = NULL, + .find_io = NULL, .find_mem = NULL, .add_io = NULL, .add_mem = NULL, .init = static_init, .exit = NULL, }; -EXPORT_SYMBOL(pccard_iodyn_ops); +EXPORT_SYMBOL(pccard_static_ops); + -#endif /* CONFIG_PCCARD_IODYN */ +MODULE_AUTHOR("David A. Hinds, Dominik Brodowski"); +MODULE_LICENSE("GPL"); +MODULE_ALIAS("rsrc_nonstatic"); diff --git a/drivers/pcmcia/rsrc_nonstatic.c b/drivers/pcmcia/rsrc_nonstatic.c index a6eb7b59ba9f..c5ebc603b058 100644 --- a/drivers/pcmcia/rsrc_nonstatic.c +++ b/drivers/pcmcia/rsrc_nonstatic.c @@ -34,8 +34,10 @@ #include #include "cs_internal.h" +/* moved to rsrc_mgr.c MODULE_AUTHOR("David A. Hinds, Dominik Brodowski"); MODULE_LICENSE("GPL"); +*/ /* Parameters that can be set with 'insmod' */ @@ -69,20 +71,6 @@ struct socket_data { ======================================================================*/ -static struct resource * -make_resource(resource_size_t b, resource_size_t n, int flags, const char *name) -{ - struct resource *res = kzalloc(sizeof(*res), GFP_KERNEL); - - if (res) { - res->name = name; - res->start = b; - res->end = b + n - 1; - res->flags = flags; - } - return res; -} - static struct resource * claim_region(struct pcmcia_socket *s, resource_size_t base, resource_size_t size, int type, char *name) @@ -90,7 +78,7 @@ claim_region(struct pcmcia_socket *s, resource_size_t base, struct resource *res, *parent; parent = type & IORESOURCE_MEM ? &iomem_resource : &ioport_resource; - res = make_resource(base, size, type | IORESOURCE_BUSY, name); + res = pcmcia_make_resource(base, size, type | IORESOURCE_BUSY, name); if (res) { #ifdef CONFIG_PCI @@ -698,7 +686,8 @@ static int nonstatic_adjust_io_region(struct resource *res, unsigned long r_star static struct resource *nonstatic_find_io_region(unsigned long base, int num, unsigned long align, struct pcmcia_socket *s) { - struct resource *res = make_resource(0, num, IORESOURCE_IO, dev_name(&s->dev)); + struct resource *res = pcmcia_make_resource(0, num, IORESOURCE_IO, + dev_name(&s->dev)); struct socket_data *s_data = s->resource_data; struct pcmcia_align_data data; unsigned long min = base; @@ -730,7 +719,8 @@ static struct resource *nonstatic_find_io_region(unsigned long base, int num, static struct resource *nonstatic_find_mem_region(u_long base, u_long num, u_long align, int low, struct pcmcia_socket *s) { - struct resource *res = make_resource(0, num, IORESOURCE_MEM, dev_name(&s->dev)); + struct resource *res = pcmcia_make_resource(0, num, IORESOURCE_MEM, + dev_name(&s->dev)); struct socket_data *s_data = s->resource_data; struct pcmcia_align_data data; unsigned long min, max; -- cgit v1.2.3 From addff0faecfc5e73e8a742687255cef847e260db Mon Sep 17 00:00:00 2001 From: Marek Vasut Date: Wed, 10 Mar 2010 04:16:28 +0100 Subject: [ARM] pxa: add support for Voipac PXA270 PCMCIA PCMCIA support for Voipac PXA270 Signed-off-by: Marek Vasut Signed-off-by: Eric Miao --- arch/arm/mach-pxa/include/mach/vpac270.h | 8 ++ arch/arm/mach-pxa/vpac270.c | 20 +++ drivers/pcmcia/Kconfig | 3 +- drivers/pcmcia/Makefile | 1 + drivers/pcmcia/pxa2xx_vpac270.c | 229 +++++++++++++++++++++++++++++++ 5 files changed, 260 insertions(+), 1 deletion(-) create mode 100644 drivers/pcmcia/pxa2xx_vpac270.c (limited to 'drivers/pcmcia/Makefile') diff --git a/arch/arm/mach-pxa/include/mach/vpac270.h b/arch/arm/mach-pxa/include/mach/vpac270.h index 8f8eaed101dc..a77e310bcca8 100644 --- a/arch/arm/mach-pxa/include/mach/vpac270.h +++ b/arch/arm/mach-pxa/include/mach/vpac270.h @@ -23,4 +23,12 @@ #define GPIO52_VPAC270_SD_READONLY 52 #define GPIO53_VPAC270_SD_DETECT_N 53 +#define GPIO84_VPAC270_PCMCIA_CD 84 +#define GPIO35_VPAC270_PCMCIA_RDY 35 +#define GPIO107_VPAC270_PCMCIA_PPEN 107 +#define GPIO11_VPAC270_PCMCIA_RESET 11 +#define GPIO17_VPAC270_CF_CD 17 +#define GPIO12_VPAC270_CF_RDY 12 +#define GPIO16_VPAC270_CF_RESET 16 + #endif diff --git a/arch/arm/mach-pxa/vpac270.c b/arch/arm/mach-pxa/vpac270.c index 710a17c80a14..f1b073707f03 100644 --- a/arch/arm/mach-pxa/vpac270.c +++ b/arch/arm/mach-pxa/vpac270.c @@ -85,6 +85,26 @@ static unsigned long vpac270_pin_config[] __initdata = { GPIO75_LCD_LCLK, GPIO76_LCD_PCLK, GPIO77_LCD_BIAS, + + /* PCMCIA */ + GPIO48_nPOE, + GPIO49_nPWE, + GPIO50_nPIOR, + GPIO51_nPIOW, + GPIO85_nPCE_1, + GPIO54_nPCE_2, + GPIO55_nPREG, + GPIO57_nIOIS16, + GPIO56_nPWAIT, + GPIO104_PSKTSEL, + GPIO84_GPIO, /* PCMCIA CD */ + GPIO35_GPIO, /* PCMCIA RDY */ + GPIO107_GPIO, /* PCMCIA PPEN */ + GPIO11_GPIO, /* PCMCIA RESET */ + GPIO17_GPIO, /* CF CD */ + GPIO12_GPIO, /* CF RDY */ + GPIO16_GPIO, /* CF RESET */ + }; /****************************************************************************** diff --git a/drivers/pcmcia/Kconfig b/drivers/pcmcia/Kconfig index d189e4743e69..a44733d44ca1 100644 --- a/drivers/pcmcia/Kconfig +++ b/drivers/pcmcia/Kconfig @@ -234,7 +234,8 @@ config PCMCIA_PXA2XX depends on ARM && ARCH_PXA && PCMCIA depends on (ARCH_LUBBOCK || MACH_MAINSTONE || PXA_SHARPSL \ || MACH_ARMCORE || ARCH_PXA_PALM || TRIZEPS_PCMCIA \ - || ARCOM_PCMCIA || ARCH_PXA_ESERIES || MACH_STARGATE2) + || ARCOM_PCMCIA || ARCH_PXA_ESERIES || MACH_STARGATE2 \ + || MACH_VPAC270) select PCMCIA_SOC_COMMON help Say Y here to include support for the PXA2xx PCMCIA controller diff --git a/drivers/pcmcia/Makefile b/drivers/pcmcia/Makefile index 381b031d9d75..4dae3613c458 100644 --- a/drivers/pcmcia/Makefile +++ b/drivers/pcmcia/Makefile @@ -66,6 +66,7 @@ pxa2xx-obj-$(CONFIG_MACH_PALMTC) += pxa2xx_palmtc.o pxa2xx-obj-$(CONFIG_MACH_PALMLD) += pxa2xx_palmld.o pxa2xx-obj-$(CONFIG_MACH_E740) += pxa2xx_e740.o pxa2xx-obj-$(CONFIG_MACH_STARGATE2) += pxa2xx_stargate2.o +pxa2xx-obj-$(CONFIG_MACH_VPAC270) += pxa2xx_vpac270.o obj-$(CONFIG_PCMCIA_PXA2XX) += pxa2xx_base.o $(pxa2xx-obj-y) diff --git a/drivers/pcmcia/pxa2xx_vpac270.c b/drivers/pcmcia/pxa2xx_vpac270.c new file mode 100644 index 000000000000..55627eccee8e --- /dev/null +++ b/drivers/pcmcia/pxa2xx_vpac270.c @@ -0,0 +1,229 @@ +/* + * linux/drivers/pcmcia/pxa2xx_vpac270.c + * + * Driver for Voipac PXA270 PCMCIA and CF sockets + * + * Copyright (C) 2010 + * Marek Vasut + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ + +#include +#include + +#include + +#include +#include + +#include "soc_common.h" + +static struct pcmcia_irqs cd_irqs[] = { + { + .sock = 0, + .irq = IRQ_GPIO(GPIO84_VPAC270_PCMCIA_CD), + .str = "PCMCIA CD" + }, + { + .sock = 1, + .irq = IRQ_GPIO(GPIO17_VPAC270_CF_CD), + .str = "CF CD" + }, +}; + +static int vpac270_pcmcia_hw_init(struct soc_pcmcia_socket *skt) +{ + int ret; + + if (skt->nr == 0) { + ret = gpio_request(GPIO84_VPAC270_PCMCIA_CD, "PCMCIA CD"); + if (ret) + goto err1; + ret = gpio_direction_input(GPIO84_VPAC270_PCMCIA_CD); + if (ret) + goto err2; + + ret = gpio_request(GPIO35_VPAC270_PCMCIA_RDY, "PCMCIA RDY"); + if (ret) + goto err2; + ret = gpio_direction_input(GPIO35_VPAC270_PCMCIA_RDY); + if (ret) + goto err3; + + ret = gpio_request(GPIO107_VPAC270_PCMCIA_PPEN, "PCMCIA PPEN"); + if (ret) + goto err3; + ret = gpio_direction_output(GPIO107_VPAC270_PCMCIA_PPEN, 0); + if (ret) + goto err4; + + ret = gpio_request(GPIO11_VPAC270_PCMCIA_RESET, "PCMCIA RESET"); + if (ret) + goto err4; + ret = gpio_direction_output(GPIO11_VPAC270_PCMCIA_RESET, 0); + if (ret) + goto err5; + + skt->socket.pci_irq = gpio_to_irq(GPIO35_VPAC270_PCMCIA_RDY); + + return soc_pcmcia_request_irqs(skt, &cd_irqs[0], 1); + +err5: + gpio_free(GPIO11_VPAC270_PCMCIA_RESET); +err4: + gpio_free(GPIO107_VPAC270_PCMCIA_PPEN); +err3: + gpio_free(GPIO35_VPAC270_PCMCIA_RDY); +err2: + gpio_free(GPIO84_VPAC270_PCMCIA_CD); +err1: + return ret; + + } else { + ret = gpio_request(GPIO17_VPAC270_CF_CD, "CF CD"); + if (ret) + goto err6; + ret = gpio_direction_input(GPIO17_VPAC270_CF_CD); + if (ret) + goto err7; + + ret = gpio_request(GPIO12_VPAC270_CF_RDY, "CF RDY"); + if (ret) + goto err7; + ret = gpio_direction_input(GPIO12_VPAC270_CF_RDY); + if (ret) + goto err8; + + ret = gpio_request(GPIO16_VPAC270_CF_RESET, "CF RESET"); + if (ret) + goto err8; + ret = gpio_direction_output(GPIO16_VPAC270_CF_RESET, 0); + if (ret) + goto err9; + + skt->socket.pci_irq = gpio_to_irq(GPIO12_VPAC270_CF_RDY); + + return soc_pcmcia_request_irqs(skt, &cd_irqs[1], 1); + +err9: + gpio_free(GPIO16_VPAC270_CF_RESET); +err8: + gpio_free(GPIO12_VPAC270_CF_RDY); +err7: + gpio_free(GPIO17_VPAC270_CF_CD); +err6: + return ret; + + } +} + +static void vpac270_pcmcia_hw_shutdown(struct soc_pcmcia_socket *skt) +{ + gpio_free(GPIO11_VPAC270_PCMCIA_RESET); + gpio_free(GPIO107_VPAC270_PCMCIA_PPEN); + gpio_free(GPIO35_VPAC270_PCMCIA_RDY); + gpio_free(GPIO84_VPAC270_PCMCIA_CD); + gpio_free(GPIO16_VPAC270_CF_RESET); + gpio_free(GPIO12_VPAC270_CF_RDY); + gpio_free(GPIO17_VPAC270_CF_CD); +} + +static void vpac270_pcmcia_socket_state(struct soc_pcmcia_socket *skt, + struct pcmcia_state *state) +{ + if (skt->nr == 0) { + state->detect = !gpio_get_value(GPIO84_VPAC270_PCMCIA_CD); + state->ready = !!gpio_get_value(GPIO35_VPAC270_PCMCIA_RDY); + } else { + state->detect = !gpio_get_value(GPIO17_VPAC270_CF_CD); + state->ready = !!gpio_get_value(GPIO12_VPAC270_CF_RDY); + } + state->bvd1 = 1; + state->bvd2 = 1; + state->wrprot = 0; + state->vs_3v = 1; + state->vs_Xv = 0; +} + +static int +vpac270_pcmcia_configure_socket(struct soc_pcmcia_socket *skt, + const socket_state_t *state) +{ + if (skt->nr == 0) { + gpio_set_value(GPIO11_VPAC270_PCMCIA_RESET, + (state->flags & SS_RESET)); + gpio_set_value(GPIO107_VPAC270_PCMCIA_PPEN, + !(state->Vcc == 33 || state->Vcc == 50)); + } else { + gpio_set_value(GPIO16_VPAC270_CF_RESET, + (state->flags & SS_RESET)); + } + + return 0; +} + +static void vpac270_pcmcia_socket_init(struct soc_pcmcia_socket *skt) +{ +} + +static void vpac270_pcmcia_socket_suspend(struct soc_pcmcia_socket *skt) +{ +} + +static struct pcmcia_low_level vpac270_pcmcia_ops = { + .owner = THIS_MODULE, + + .first = 0, + .nr = 2, + + .hw_init = vpac270_pcmcia_hw_init, + .hw_shutdown = vpac270_pcmcia_hw_shutdown, + + .socket_state = vpac270_pcmcia_socket_state, + .configure_socket = vpac270_pcmcia_configure_socket, + + .socket_init = vpac270_pcmcia_socket_init, + .socket_suspend = vpac270_pcmcia_socket_suspend, +}; + +static struct platform_device *vpac270_pcmcia_device; + +static int __init vpac270_pcmcia_init(void) +{ + int ret; + + if (!machine_is_vpac270()) + return -ENODEV; + + vpac270_pcmcia_device = platform_device_alloc("pxa2xx-pcmcia", -1); + if (!vpac270_pcmcia_device) + return -ENOMEM; + + ret = platform_device_add_data(vpac270_pcmcia_device, + &vpac270_pcmcia_ops, sizeof(vpac270_pcmcia_ops)); + + if (!ret) + ret = platform_device_add(vpac270_pcmcia_device); + + if (ret) + platform_device_put(vpac270_pcmcia_device); + + return ret; +} + +static void __exit vpac270_pcmcia_exit(void) +{ + platform_device_unregister(vpac270_pcmcia_device); +} + +module_init(vpac270_pcmcia_init); +module_exit(vpac270_pcmcia_exit); + +MODULE_AUTHOR("Marek Vasut "); +MODULE_DESCRIPTION("PCMCIA support for Voipac PXA270"); +MODULE_ALIAS("platform:pxa2xx-pcmcia"); +MODULE_LICENSE("GPL"); -- cgit v1.2.3