static void pcm990_mci_setpower(struct device *dev, unsigned int vdd)
{
struct pxamci_platform_data *p_d = dev->platform_data;
u8 val;
val = pcm990_cpld_readb(PCM990_CTRL_REG5);
if ((1 << vdd) & p_d->ocr_mask)
val |= PCM990_CTRL_MMC2PWR;
else
val &= ~PCM990_CTRL_MMC2PWR;
pcm990_cpld_writeb(PCM990_CTRL_MMC2PWR, PCM990_CTRL_REG5);
}
static void pcm990_unmask_irq(struct irq_data *d)
{
int pcm990_irq = (d->irq - PCM027_IRQ(0));
u8 val;
/* the irq can be acknowledged only if deasserted, so it's done here */
pcm990_irq_enabled |= (1 << pcm990_irq);
val = pcm990_cpld_readb(PCM990_CTRL_INTSETCLR);
val |= 1 << pcm990_irq;
pcm990_cpld_writeb(val, PCM990_CTRL_INTSETCLR);
pcm990_cpld_writeb(pcm990_irq_enabled, PCM990_CTRL_INTMSKENA);
}
