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-rw-r--r--arch/mips/txx9/generic/irq_tx4927.c11
-rw-r--r--arch/mips/txx9/generic/irq_tx4938.c11
-rw-r--r--include/asm-mips/txx9/tx4927.h11
3 files changed, 33 insertions, 0 deletions
diff --git a/arch/mips/txx9/generic/irq_tx4927.c b/arch/mips/txx9/generic/irq_tx4927.c
index cbea1fdde82b..ad2870def8f1 100644
--- a/arch/mips/txx9/generic/irq_tx4927.c
+++ b/arch/mips/txx9/generic/irq_tx4927.c
@@ -30,8 +30,19 @@
void __init tx4927_irq_init(void)
{
+ int i;
+
mips_cpu_irq_init();
txx9_irq_init(TX4927_IRC_REG & 0xfffffffffULL);
set_irq_chained_handler(MIPS_CPU_IRQ_BASE + TX4927_IRC_INT,
handle_simple_irq);
+ /* raise priority for errors, timers, SIO */
+ txx9_irq_set_pri(TX4927_IR_ECCERR, 7);
+ txx9_irq_set_pri(TX4927_IR_WTOERR, 7);
+ txx9_irq_set_pri(TX4927_IR_PCIERR, 7);
+ txx9_irq_set_pri(TX4927_IR_PCIPME, 7);
+ for (i = 0; i < TX4927_NUM_IR_TMR; i++)
+ txx9_irq_set_pri(TX4927_IR_TMR(i), 6);
+ for (i = 0; i < TX4927_NUM_IR_SIO; i++)
+ txx9_irq_set_pri(TX4927_IR_SIO(i), 5);
}
diff --git a/arch/mips/txx9/generic/irq_tx4938.c b/arch/mips/txx9/generic/irq_tx4938.c
index 6eac684bf190..025ae11359a8 100644
--- a/arch/mips/txx9/generic/irq_tx4938.c
+++ b/arch/mips/txx9/generic/irq_tx4938.c
@@ -18,8 +18,19 @@
void __init tx4938_irq_init(void)
{
+ int i;
+
mips_cpu_irq_init();
txx9_irq_init(TX4938_IRC_REG & 0xfffffffffULL);
set_irq_chained_handler(MIPS_CPU_IRQ_BASE + TX4938_IRC_INT,
handle_simple_irq);
+ /* raise priority for errors, timers, SIO */
+ txx9_irq_set_pri(TX4938_IR_ECCERR, 7);
+ txx9_irq_set_pri(TX4938_IR_WTOERR, 7);
+ txx9_irq_set_pri(TX4938_IR_PCIERR, 7);
+ txx9_irq_set_pri(TX4938_IR_PCIPME, 7);
+ for (i = 0; i < TX4938_NUM_IR_TMR; i++)
+ txx9_irq_set_pri(TX4938_IR_TMR(i), 6);
+ for (i = 0; i < TX4938_NUM_IR_SIO; i++)
+ txx9_irq_set_pri(TX4938_IR_SIO(i), 5);
}
diff --git a/include/asm-mips/txx9/tx4927.h b/include/asm-mips/txx9/tx4927.h
index 36a9241b0cac..7d813f1cb98d 100644
--- a/include/asm-mips/txx9/tx4927.h
+++ b/include/asm-mips/txx9/tx4927.h
@@ -50,12 +50,23 @@
#define TX4927_SIO_REG(ch) (TX4927_REG_BASE + 0xf300 + (ch) * 0x100)
#define TX4927_PIO_REG (TX4927_REG_BASE + 0xf500)
+#define TX4927_IR_ECCERR 0
+#define TX4927_IR_WTOERR 1
+#define TX4927_NUM_IR_INT 6
#define TX4927_IR_INT(n) (2 + (n))
+#define TX4927_NUM_IR_SIO 2
#define TX4927_IR_SIO(n) (8 + (n))
+#define TX4927_NUM_IR_DMA 4
+#define TX4927_IR_DMA(n) (10 + (n))
+#define TX4927_IR_PIO 14
+#define TX4927_IR_PDMAC 15
#define TX4927_IR_PCIC 16
#define TX4927_NUM_IR_TMR 3
#define TX4927_IR_TMR(n) (17 + (n))
#define TX4927_IR_PCIERR 22
+#define TX4927_IR_PCIPME 23
+#define TX4927_IR_ACLC 24
+#define TX4927_IR_ACLCPME 25
#define TX4927_NUM_IR 32
#define TX4927_IRC_INT 2 /* IP[2] in Status register */