diff options
Diffstat (limited to 'drivers/pcmcia/pxa2xx_trizeps4.c')
| -rw-r--r-- | drivers/pcmcia/pxa2xx_trizeps4.c | 60 |
1 files changed, 5 insertions, 55 deletions
diff --git a/drivers/pcmcia/pxa2xx_trizeps4.c b/drivers/pcmcia/pxa2xx_trizeps4.c index 7c33f89..31fd934 100644 --- a/drivers/pcmcia/pxa2xx_trizeps4.c +++ b/drivers/pcmcia/pxa2xx_trizeps4.c @@ -29,32 +29,17 @@ extern void board_pcmcia_power(int power); -static struct pcmcia_irqs irqs[] = { - { .sock = 0, .str = "cs0_cd" } - /* on other baseboards we can have more inputs */ -}; - static int trizeps_pcmcia_hw_init(struct soc_pcmcia_socket *skt) { - int ret, i; /* we dont have voltage/card/ready detection * so we dont need interrupts for it */ switch (skt->nr) { case 0: - if (gpio_request(GPIO_PRDY, "cf_irq") < 0) { - pr_err("%s: sock %d unable to request gpio %d\n", __func__, - skt->nr, GPIO_PRDY); - return -EBUSY; - } - if (gpio_direction_input(GPIO_PRDY) < 0) { - pr_err("%s: sock %d unable to set input gpio %d\n", __func__, - skt->nr, GPIO_PRDY); - gpio_free(GPIO_PRDY); - return -EINVAL; - } - skt->socket.pci_irq = gpio_to_irq(GPIO_PRDY); - irqs[0].irq = gpio_to_irq(GPIO_PCD); + skt->stat[SOC_STAT_CD].gpio = GPIO_PCD; + skt->stat[SOC_STAT_CD].name = "cs0_cd"; + skt->stat[SOC_STAT_RDY].gpio = GPIO_PRDY; + skt->stat[SOC_STAT_RDY].name = "cs0_rdy"; break; default: break; @@ -62,39 +47,7 @@ static int trizeps_pcmcia_hw_init(struct soc_pcmcia_socket *skt) /* release the reset of this card */ pr_debug("%s: sock %d irq %d\n", __func__, skt->nr, skt->socket.pci_irq); - /* supplementory irqs for the socket */ - for (i = 0; i < ARRAY_SIZE(irqs); i++) { - if (irqs[i].sock != skt->nr) - continue; - if (gpio_request(irq_to_gpio(irqs[i].irq), irqs[i].str) < 0) { - pr_err("%s: sock %d unable to request gpio %d\n", - __func__, skt->nr, irq_to_gpio(irqs[i].irq)); - ret = -EBUSY; - goto error; - } - if (gpio_direction_input(irq_to_gpio(irqs[i].irq)) < 0) { - pr_err("%s: sock %d unable to set input gpio %d\n", - __func__, skt->nr, irq_to_gpio(irqs[i].irq)); - ret = -EINVAL; - goto error; - } - } - return soc_pcmcia_request_irqs(skt, irqs, ARRAY_SIZE(irqs)); - -error: - for (; i >= 0; i--) { - gpio_free(irq_to_gpio(irqs[i].irq)); - } - return (ret); -} - -static void trizeps_pcmcia_hw_shutdown(struct soc_pcmcia_socket *skt) -{ - int i; - /* free allocated gpio's */ - gpio_free(GPIO_PRDY); - for (i = 0; i < ARRAY_SIZE(irqs); i++) - gpio_free(irq_to_gpio(irqs[i].irq)); + return 0; } static unsigned long trizeps_pcmcia_status[2]; @@ -118,8 +71,6 @@ static void trizeps_pcmcia_socket_state(struct soc_pcmcia_socket *skt, switch (skt->nr) { case 0: /* just fill in fix states */ - state->detect = gpio_get_value(GPIO_PCD) ? 0 : 1; - state->ready = gpio_get_value(GPIO_PRDY) ? 1 : 0; state->bvd1 = (status & ConXS_CFSR_BVD1) ? 1 : 0; state->bvd2 = (status & ConXS_CFSR_BVD2) ? 1 : 0; state->vs_3v = (status & ConXS_CFSR_VS1) ? 0 : 1; @@ -204,7 +155,6 @@ static void trizeps_pcmcia_socket_suspend(struct soc_pcmcia_socket *skt) static struct pcmcia_low_level trizeps_pcmcia_ops = { .owner = THIS_MODULE, .hw_init = trizeps_pcmcia_hw_init, - .hw_shutdown = trizeps_pcmcia_hw_shutdown, .socket_state = trizeps_pcmcia_socket_state, .configure_socket = trizeps_pcmcia_configure_socket, .socket_init = trizeps_pcmcia_socket_init, |
