From a9bb5a4bf9f84256499c802fd397d56d55227e4f Mon Sep 17 00:00:00 2001 From: Russell King Date: Fri, 13 Jan 2012 22:56:32 +0000 Subject: PCMCIA: pxa: convert PXA socket drivers to use new irq/gpio management Convert all the PXA platform socket drivers to use the new irq/gpio management provided by soc_common. This relieves these drivers from having to do anything with these GPIOs other than provide the numbers to soc_common. Acked-by: Dominik Brodowski Signed-off-by: Russell King --- drivers/pcmcia/pxa2xx_cm_x255.c | 38 ++++++++++++-------------------------- 1 file changed, 12 insertions(+), 26 deletions(-) (limited to 'drivers/pcmcia/pxa2xx_cm_x255.c') diff --git a/drivers/pcmcia/pxa2xx_cm_x255.c b/drivers/pcmcia/pxa2xx_cm_x255.c index 31ab6ddf52c9..f90e7b1a5958 100644 --- a/drivers/pcmcia/pxa2xx_cm_x255.c +++ b/drivers/pcmcia/pxa2xx_cm_x255.c @@ -25,17 +25,6 @@ #define GPIO_PCMCIA_S1_RDYINT (8) #define GPIO_PCMCIA_RESET (9) -#define PCMCIA_S0_CD_VALID gpio_to_irq(GPIO_PCMCIA_S0_CD_VALID) -#define PCMCIA_S1_CD_VALID gpio_to_irq(GPIO_PCMCIA_S1_CD_VALID) -#define PCMCIA_S0_RDYINT gpio_to_irq(GPIO_PCMCIA_S0_RDYINT) -#define PCMCIA_S1_RDYINT gpio_to_irq(GPIO_PCMCIA_S1_RDYINT) - - -static struct pcmcia_irqs irqs[] = { - { .sock = 0, .str = "PCMCIA0 CD" }, - { .sock = 1, .str = "PCMCIA1 CD" }, -}; - static int cmx255_pcmcia_hw_init(struct soc_pcmcia_socket *skt) { int ret = gpio_request(GPIO_PCMCIA_RESET, "PCCard reset"); @@ -43,19 +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; - irqs[0].irq = PCMCIA_S0_CD_VALID; - irqs[1].irq = PCMCIA_S1_CD_VALID; - 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); } @@ -63,13 +56,6 @@ 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 */ -- cgit v1.2.3