diff options
Diffstat (limited to 'drivers/pcmcia/pxa2xx_cm_x255.c')
| -rw-r--r-- | drivers/pcmcia/pxa2xx_cm_x255.c | 40 |
1 files changed, 13 insertions, 27 deletions
diff --git a/drivers/pcmcia/pxa2xx_cm_x255.c b/drivers/pcmcia/pxa2xx_cm_x255.c index 63f4d5211ed..da40908b29d 100644 --- a/drivers/pcmcia/pxa2xx_cm_x255.c +++ b/drivers/pcmcia/pxa2xx_cm_x255.c @@ -14,8 +14,7 @@ #include <linux/irq.h> #include <linux/delay.h> #include <linux/gpio.h> - -#include <asm/mach-types.h> +#include <linux/export.h> #include "soc_common.h" @@ -26,17 +25,6 @@ #define GPIO_PCMCIA_S1_RDYINT (8) #define GPIO_PCMCIA_RESET (9) -#define PCMCIA_S0_CD_VALID IRQ_GPIO(GPIO_PCMCIA_S0_CD_VALID) -#define PCMCIA_S1_CD_VALID IRQ_GPIO(GPIO_PCMCIA_S1_CD_VALID) -#define PCMCIA_S0_RDYINT IRQ_GPIO(GPIO_PCMCIA_S0_RDYINT) -#define PCMCIA_S1_RDYINT IRQ_GPIO(GPIO_PCMCIA_S1_RDYINT) - - -static struct pcmcia_irqs irqs[] = { - { 0, PCMCIA_S0_CD_VALID, "PCMCIA0 CD" }, - { 1, PCMCIA_S1_CD_VALID, "PCMCIA1 CD" }, -}; - static int cmx255_pcmcia_hw_init(struct soc_pcmcia_socket *skt) { int ret = gpio_request(GPIO_PCMCIA_RESET, "PCCard reset"); @@ -44,17 +32,23 @@ static int cmx255_pcmcia_hw_init(struct soc_pcmcia_socket *skt) return ret; gpio_direction_output(GPIO_PCMCIA_RESET, 0); - skt->socket.pci_irq = skt->nr == 0 ? PCMCIA_S0_RDYINT : PCMCIA_S1_RDYINT; - ret = soc_pcmcia_request_irqs(skt, irqs, ARRAY_SIZE(irqs)); - if (!ret) - gpio_free(GPIO_PCMCIA_RESET); + if (skt->nr == 0) { + 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"; + } else { + skt->stat[SOC_STAT_CD].gpio = GPIO_PCMCIA_S1_CD_VALID; + skt->stat[SOC_STAT_CD].name = "PCMCIA1 CD"; + skt->stat[SOC_STAT_RDY].gpio = GPIO_PCMCIA_S1_RDYINT; + skt->stat[SOC_STAT_RDY].name = "PCMCIA1 RDY"; + } - return ret; + return 0; } static void cmx255_pcmcia_shutdown(struct soc_pcmcia_socket *skt) { - soc_pcmcia_free_irqs(skt, irqs, ARRAY_SIZE(irqs)); gpio_free(GPIO_PCMCIA_RESET); } @@ -62,16 +56,8 @@ static void cmx255_pcmcia_shutdown(struct soc_pcmcia_socket *skt) static void cmx255_pcmcia_socket_state(struct soc_pcmcia_socket *skt, struct pcmcia_state *state) { - int cd = skt->nr ? GPIO_PCMCIA_S1_CD_VALID : GPIO_PCMCIA_S0_CD_VALID; - int rdy = skt->nr ? GPIO_PCMCIA_S1_RDYINT : GPIO_PCMCIA_S0_RDYINT; - - state->detect = !gpio_get_value(cd); - state->ready = !!gpio_get_value(rdy); - state->bvd1 = 1; - state->bvd2 = 1; state->vs_3v = 0; state->vs_Xv = 0; - state->wrprot = 0; /* not available */ } |
