diff options
Diffstat (limited to 'drivers/pcmcia/pxa2xx_cm_x270.c')
| -rw-r--r-- | drivers/pcmcia/pxa2xx_cm_x270.c | 51 |
1 files changed, 7 insertions, 44 deletions
diff --git a/drivers/pcmcia/pxa2xx_cm_x270.c b/drivers/pcmcia/pxa2xx_cm_x270.c index bb95db7d2b7..f59223f2307 100644 --- a/drivers/pcmcia/pxa2xx_cm_x270.c +++ b/drivers/pcmcia/pxa2xx_cm_x270.c @@ -14,9 +14,7 @@ #include <linux/irq.h> #include <linux/delay.h> #include <linux/gpio.h> - -#include <asm/mach-types.h> -#include <asm/arch/pxa-regs.h> +#include <linux/export.h> #include "soc_common.h" @@ -24,14 +22,6 @@ #define GPIO_PCMCIA_S0_RDYINT (82) #define GPIO_PCMCIA_RESET (53) -#define PCMCIA_S0_CD_VALID IRQ_GPIO(GPIO_PCMCIA_S0_CD_VALID) -#define PCMCIA_S0_RDYINT IRQ_GPIO(GPIO_PCMCIA_S0_RDYINT) - - -static struct pcmcia_irqs irqs[] = { - { 0, PCMCIA_S0_CD_VALID, "PCMCIA0 CD" }, -}; - static int cmx270_pcmcia_hw_init(struct soc_pcmcia_socket *skt) { int ret = gpio_request(GPIO_PCMCIA_RESET, "PCCard reset"); @@ -39,17 +29,16 @@ static int cmx270_pcmcia_hw_init(struct soc_pcmcia_socket *skt) return ret; gpio_direction_output(GPIO_PCMCIA_RESET, 0); - skt->irq = PCMCIA_S0_RDYINT; - ret = soc_pcmcia_request_irqs(skt, irqs, ARRAY_SIZE(irqs)); - if (!ret) - gpio_free(GPIO_PCMCIA_RESET); + skt->stat[SOC_STAT_CD].gpio = GPIO_PCMCIA_S0_CD_VALID; + skt->stat[SOC_STAT_CD].name = "PCMCIA0 CD"; + skt->stat[SOC_STAT_RDY].gpio = GPIO_PCMCIA_S0_RDYINT; + skt->stat[SOC_STAT_RDY].name = "PCMCIA0 RDY"; return ret; } static void cmx270_pcmcia_shutdown(struct soc_pcmcia_socket *skt) { - soc_pcmcia_free_irqs(skt, irqs, ARRAY_SIZE(irqs)); gpio_free(GPIO_PCMCIA_RESET); } @@ -57,13 +46,8 @@ static void cmx270_pcmcia_shutdown(struct soc_pcmcia_socket *skt) static void cmx270_pcmcia_socket_state(struct soc_pcmcia_socket *skt, struct pcmcia_state *state) { - state->detect = (gpio_get_value(GPIO_PCMCIA_S0_CD_VALID) == 0) ? 1 : 0; - state->ready = (gpio_get_value(GPIO_PCMCIA_S0_RDYINT) == 0) ? 0 : 1; - state->bvd1 = 1; - state->bvd2 = 1; state->vs_3v = 0; state->vs_Xv = 0; - state->wrprot = 0; /* not available */ } @@ -83,35 +67,21 @@ static int cmx270_pcmcia_configure_socket(struct soc_pcmcia_socket *skt, return 0; } -static void cmx270_pcmcia_socket_init(struct soc_pcmcia_socket *skt) -{ -} - -static void cmx270_pcmcia_socket_suspend(struct soc_pcmcia_socket *skt) -{ -} - - static struct pcmcia_low_level cmx270_pcmcia_ops __initdata = { .owner = THIS_MODULE, .hw_init = cmx270_pcmcia_hw_init, .hw_shutdown = cmx270_pcmcia_shutdown, .socket_state = cmx270_pcmcia_socket_state, .configure_socket = cmx270_pcmcia_configure_socket, - .socket_init = cmx270_pcmcia_socket_init, - .socket_suspend = cmx270_pcmcia_socket_suspend, .nr = 1, }; static struct platform_device *cmx270_pcmcia_device; -static int __init cmx270_pcmcia_init(void) +int __init cmx270_pcmcia_init(void) { int ret; - if (!machine_is_armcore()) - return -ENODEV; - cmx270_pcmcia_device = platform_device_alloc("pxa2xx-pcmcia", -1); if (!cmx270_pcmcia_device) @@ -131,14 +101,7 @@ static int __init cmx270_pcmcia_init(void) return ret; } -static void __exit cmx270_pcmcia_exit(void) +void __exit cmx270_pcmcia_exit(void) { platform_device_unregister(cmx270_pcmcia_device); } - -module_init(cmx270_pcmcia_init); -module_exit(cmx270_pcmcia_exit); - -MODULE_LICENSE("GPL"); -MODULE_AUTHOR("Mike Rapoport <mike@compulab.co.il>"); -MODULE_DESCRIPTION("CM-x270 PCMCIA driver"); |
