From 0ce7625f3c1e3f921f6b83f7e944e00031a39dfa Mon Sep 17 00:00:00 2001 From: Richard Purdie Date: Mon, 5 Sep 2005 20:49:54 +0100 Subject: [ARM] 2882/1: pxa2xx_sharpsl: Update PCMCIA driver to support variety of new hardware Patch from Richard Purdie This patch updates the PCMCIA pxa2xx_sharpsl driver to support multiple scoop devices by adding a scoop to pcmcia slot mapping structure. It adds platform support for poodle, is known to work on spitz (which is dual slot) and should also support collie with a minor amount of further work. Signed-off-by: Richard Purdie Signed-off-by: Russell King --- arch/arm/common/scoop.c | 6 ++++++ arch/arm/mach-pxa/corgi.c | 12 ++++++++++++ arch/arm/mach-pxa/poodle.c | 12 ++++++++++++ 3 files changed, 30 insertions(+) (limited to 'arch') diff --git a/arch/arm/common/scoop.c b/arch/arm/common/scoop.c index cfd0d3e550d..688a595598c 100644 --- a/arch/arm/common/scoop.c +++ b/arch/arm/common/scoop.c @@ -17,6 +17,12 @@ #define SCOOP_REG(d,adr) (*(volatile unsigned short*)(d +(adr))) +/* PCMCIA to Scoop linkage structures for pxa2xx_sharpsl.c + There is no easy way to link multiple scoop devices into one + single entity for the pxa2xx_pcmcia device */ +int scoop_num; +struct scoop_pcmcia_dev *scoop_devs; + struct scoop_dev { void *base; spinlock_t scoop_lock; diff --git a/arch/arm/mach-pxa/corgi.c b/arch/arm/mach-pxa/corgi.c index 86b862f56e7..06ea730e867 100644 --- a/arch/arm/mach-pxa/corgi.c +++ b/arch/arm/mach-pxa/corgi.c @@ -60,6 +60,15 @@ static struct scoop_config corgi_scoop_setup = { .io_out = CORGI_SCOOP_IO_OUT, }; +static struct scoop_pcmcia_dev corgi_pcmcia_scoop[] = { +{ + .dev = &corgiscoop_device.dev, + .irq = CORGI_IRQ_GPIO_CF_IRQ, + .cd_irq = CORGI_IRQ_GPIO_CF_CD, + .cd_irq_str = "PCMCIA0 CD", +}, +}; + struct platform_device corgiscoop_device = { .name = "sharp-scoop", .id = -1, @@ -241,6 +250,9 @@ static void __init corgi_init(void) pxa_set_udc_info(&udc_info); pxa_set_mci_info(&corgi_mci_platform_data); + scoop_num = 1; + scoop_devs = &corgi_pcmcia_scoop[0]; + platform_add_devices(devices, ARRAY_SIZE(devices)); } diff --git a/arch/arm/mach-pxa/poodle.c b/arch/arm/mach-pxa/poodle.c index 0e4f6fab100..47cfb8bb831 100644 --- a/arch/arm/mach-pxa/poodle.c +++ b/arch/arm/mach-pxa/poodle.c @@ -62,6 +62,15 @@ struct platform_device poodle_scoop_device = { .resource = poodle_scoop_resources, }; +static struct scoop_pcmcia_dev poodle_pcmcia_scoop[] = { +{ + .dev = &poodle_scoop_device.dev, + .irq = POODLE_IRQ_GPIO_CF_IRQ, + .cd_irq = POODLE_IRQ_GPIO_CF_CD, + .cd_irq_str = "PCMCIA0 CD", +}, +}; + /* LoCoMo device */ static struct resource locomo_resources[] = { @@ -147,6 +156,9 @@ static void __init poodle_init(void) set_pxa_fb_info(&poodle_fb_info); + scoop_num = 1; + scoop_devs = &poodle_pcmcia_scoop[0]; + ret = platform_add_devices(devices, ARRAY_SIZE(devices)); if (ret) { printk(KERN_WARNING "poodle: Unable to register LoCoMo device\n"); -- cgit v1.2.3