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add ar7-2.6 fixes by Stefan Weil

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@7487 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
nbd
2007-06-04 09:46:30 +00:00
parent e799c14a2d
commit 7fff341bb3
8 changed files with 56 additions and 24 deletions
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21
target/linux/ar7-2.6/files/arch/mips/ar7/irq.c
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@@ -33,17 +33,17 @@
#define REG_OFFSET(irq, reg) ((irq) / 32 * 0x4 + reg * 0x10)
#define SEC_REG_OFFSET(reg) (EXCEPT_OFFSET + reg * 0x8)
#define SR_OFFSET (SEC_REG_OFFSET(0))
#define CR_OFFSET(irq) (REG_OFFSET(irq, 1))
#define SEC_CR_OFFSET (SEC_REG_OFFSET(1))
#define ESR_OFFSET(irq) (REG_OFFSET(irq, 2))
#define SEC_ESR_OFFSET (SEC_REG_OFFSET(2))
#define ECR_OFFSET(irq) (REG_OFFSET(irq, 3))
#define SEC_ECR_OFFSET (SEC_REG_OFFSET(3))
#define SEC_SR_OFFSET (SEC_REG_OFFSET(0)) /* 0x80 */
#define CR_OFFSET(irq) (REG_OFFSET(irq, 1)) /* 0x10 */
#define SEC_CR_OFFSET (SEC_REG_OFFSET(1)) /* 0x88 */
#define ESR_OFFSET(irq) (REG_OFFSET(irq, 2)) /* 0x20 */
#define SEC_ESR_OFFSET (SEC_REG_OFFSET(2)) /* 0x90 */
#define ECR_OFFSET(irq) (REG_OFFSET(irq, 3)) /* 0x30 */
#define SEC_ECR_OFFSET (SEC_REG_OFFSET(3)) /* 0x98 */
#define PIR_OFFSET (0x40)
#define MSR_OFFSET (0x44)
#define PM_OFFSET(irq) (REG_OFFSET(irq, 5))
#define TM_OFFSET(irq) (REG_OFFSET(irq, 6))
#define PM_OFFSET(irq) (REG_OFFSET(irq, 5)) /* 0x50 */
#define TM_OFFSET(irq) (REG_OFFSET(irq, 6)) /* 0x60 */
#define REG(addr) (*(volatile u32 *)(KSEG1ADDR(AR7_REGS_IRQ) + addr))
@@ -59,6 +59,7 @@ static void ar7_irq_init(int base);
static int ar7_irq_base;
static struct irq_chip ar7_irq_type = {
.typename = "AR7",
.name = "AR7",
.unmask = ar7_unmask_irq,
.mask = ar7_mask_irq,
@@ -174,7 +175,7 @@ static irqreturn_t ar7_secondary_cascade(int interrupt, void *dev)
int irq = 0, i;
unsigned long status;
status = REG(SR_OFFSET);
status = REG(SEC_SR_OFFSET);
if (unlikely(!status)) {
spurious_interrupt();
return IRQ_NONE;