#define AB8500_IT_LATCH8_REG 0x27
#define AB8500_IT_LATCH9_REG 0x28
#define AB8500_IT_LATCH10_REG 0x29
+#define AB8500_IT_LATCH12_REG 0x2B
#define AB8500_IT_LATCH19_REG 0x32
#define AB8500_IT_LATCH20_REG 0x33
#define AB8500_IT_LATCH21_REG 0x34
* offset 0.
*/
static const int ab8500_irq_regoffset[AB8500_NUM_IRQ_REGS] = {
- 0, 1, 2, 3, 4, 6, 7, 8, 9, 18, 19, 20, 21,
+ 0, 1, 2, 3, 4, 6, 7, 8, 9, 11, 18, 19, 20, 21,
};
static int ab8500_get_chip_id(struct device *dev)
.startup_irq_enabled = NULL,
};
-static void ab8500_irq_lock(unsigned int irq)
+static void ab8500_irq_lock(struct irq_data *data)
{
- struct ab8500 *ab8500 = get_irq_chip_data(irq);
+ struct ab8500 *ab8500 = irq_data_get_irq_chip_data(data);
mutex_lock(&ab8500->irq_lock);
}
-static void ab8500_irq_sync_unlock(unsigned int irq)
+static void ab8500_irq_sync_unlock(struct irq_data *data)
{
- struct ab8500 *ab8500 = get_irq_chip_data(irq);
+ struct ab8500 *ab8500 = irq_data_get_irq_chip_data(data);
int i;
for (i = 0; i < AB8500_NUM_IRQ_REGS; i++) {
if (new == old)
continue;
+ /* Interrupt register 12 does'nt exist prior to version 0x20 */
+ if (ab8500_irq_regoffset[i] == 11 && ab8500->chip_id < 0x20)
+ continue;
+
ab8500->oldmask[i] = new;
reg = AB8500_IT_MASK1_REG + ab8500_irq_regoffset[i];
mutex_unlock(&ab8500->irq_lock);
}
-static void ab8500_irq_mask(unsigned int irq)
+static void ab8500_irq_mask(struct irq_data *data)
{
- struct ab8500 *ab8500 = get_irq_chip_data(irq);
- int offset = irq - ab8500->irq_base;
+ struct ab8500 *ab8500 = irq_data_get_irq_chip_data(data);
+ int offset = data->irq - ab8500->irq_base;
int index = offset / 8;
int mask = 1 << (offset % 8);
ab8500->mask[index] |= mask;
}
-static void ab8500_irq_unmask(unsigned int irq)
+static void ab8500_irq_unmask(struct irq_data *data)
{
- struct ab8500 *ab8500 = get_irq_chip_data(irq);
- int offset = irq - ab8500->irq_base;
+ struct ab8500 *ab8500 = irq_data_get_irq_chip_data(data);
+ int offset = data->irq - ab8500->irq_base;
int index = offset / 8;
int mask = 1 << (offset % 8);
static struct irq_chip ab8500_irq_chip = {
.name = "ab8500",
- .bus_lock = ab8500_irq_lock,
- .bus_sync_unlock = ab8500_irq_sync_unlock,
- .mask = ab8500_irq_mask,
- .unmask = ab8500_irq_unmask,
+ .irq_bus_lock = ab8500_irq_lock,
+ .irq_bus_sync_unlock = ab8500_irq_sync_unlock,
+ .irq_mask = ab8500_irq_mask,
+ .irq_unmask = ab8500_irq_unmask,
};
static irqreturn_t ab8500_irq(int irq, void *dev)
int status;
u8 value;
+ /* Interrupt register 12 does'nt exist prior to version 0x20 */
+ if (regoffset == 11 && ab8500->chip_id < 0x20)
+ continue;
+
status = get_register_interruptible(ab8500, AB8500_INTERRUPT,
AB8500_IT_LATCH1_REG + regoffset, &value);
if (status < 0 || value == 0)
.end = AB8500_INT_VBUS_DET_R,
.flags = IORESOURCE_IRQ,
},
+ {
+ .name = "USB_LINK_STATUS",
+ .start = AB8500_INT_USB_LINK_STATUS,
+ .end = AB8500_INT_USB_LINK_STATUS,
+ .flags = IORESOURCE_IRQ,
+ },
};
static struct resource ab8500_temp_resources[] = {
* 0x0 - Early Drop
* 0x10 - Cut 1.0
* 0x11 - Cut 1.1
+ * 0x20 - Cut 2.0
*/
- if (value == 0x0 || value == 0x10 || value == 0x11) {
+ if (value == 0x0 || value == 0x10 || value == 0x11 || value == 0x20) {
ab8500->revision = value;
dev_info(ab8500->dev, "detected chip, revision: %#x\n", value);
} else {
plat->init(ab8500);
/* Clear and mask all interrupts */
- for (i = 0; i < 10; i++) {
- get_register_interruptible(ab8500, AB8500_INTERRUPT,
- AB8500_IT_LATCH1_REG + i, &value);
- set_register_interruptible(ab8500, AB8500_INTERRUPT,
- AB8500_IT_MASK1_REG + i, 0xff);
- }
+ for (i = 0; i < AB8500_NUM_IRQ_REGS; i++) {
+ /* Interrupt register 12 does'nt exist prior to version 0x20 */
+ if (ab8500_irq_regoffset[i] == 11 && ab8500->chip_id < 0x20)
+ continue;
- for (i = 18; i < 24; i++) {
get_register_interruptible(ab8500, AB8500_INTERRUPT,
- AB8500_IT_LATCH1_REG + i, &value);
+ AB8500_IT_LATCH1_REG + ab8500_irq_regoffset[i],
+ &value);
set_register_interruptible(ab8500, AB8500_INTERRUPT,
- AB8500_IT_MASK1_REG + i, 0xff);
+ AB8500_IT_MASK1_REG + ab8500_irq_regoffset[i], 0xff);
}
ret = abx500_register_ops(ab8500->dev, &ab8500_ops);