Do what the commits commits f3e8d1da389fe2e514e31f6e93c690c8e1243849 and 9d360ab4a7568a8d177280f651a8a772ae52b9b9 failed to achieve -- actually convert the Alchemy code to irq_cpu. arch/mips/au1000/common/irq.c | 8 ++++---- include/asm-mips/mach-au1x00/au1000.h | 21 +++++++++++---------- 2 files changed, 15 insertions(+), 14 deletions(-) Index: linux-2.6/arch/mips/au1000/common/irq.c =================================================================== --- linux-2.6.orig/arch/mips/au1000/common/irq.c +++ linux-2.6/arch/mips/au1000/common/irq.c @@ -464,7 +464,7 @@ static void intc0_req0_irqdispatch(void) #endif bit = __ffs(intc0_req0); intc0_req0 &= ~(1 << bit); - do_IRQ(MIPS_CPU_IRQ_BASE + bit); + do_IRQ(AU1000_INTC0_INT_BASE + bit); } @@ -480,7 +480,7 @@ static void intc0_req1_irqdispatch(void) bit = __ffs(intc0_req1); intc0_req1 &= ~(1 << bit); - do_IRQ(bit); + do_IRQ(AU1000_INTC0_INT_BASE + bit); } @@ -500,7 +500,7 @@ static void intc1_req0_irqdispatch(void) bit = __ffs(intc1_req0); intc1_req0 &= ~(1 << bit); - do_IRQ(MIPS_CPU_IRQ_BASE + 32 + bit); + do_IRQ(AU1000_INTC1_INT_BASE + bit); } @@ -516,7 +516,7 @@ static void intc1_req1_irqdispatch(void) bit = __ffs(intc1_req1); intc1_req1 &= ~(1 << bit); - do_IRQ(MIPS_CPU_IRQ_BASE + 32 + bit); + do_IRQ(AU1000_INTC1_INT_BASE + bit); } asmlinkage void plat_irq_dispatch(void) Index: linux-2.6/include/asm-mips/mach-au1x00/au1000.h =================================================================== --- linux-2.6.orig/include/asm-mips/mach-au1x00/au1000.h +++ linux-2.6/include/asm-mips/mach-au1x00/au1000.h @@ -526,7 +526,7 @@ extern struct au1xxx_irqmap au1xxx_irq_m /* Au1000 */ #ifdef CONFIG_SOC_AU1000 enum soc_au1000_ints { - AU1000_FIRST_INT = MIPS_CPU_IRQ_BASE, + AU1000_FIRST_INT = MIPS_CPU_IRQ_BASE + 8, AU1000_UART0_INT = AU1000_FIRST_INT, AU1000_UART1_INT, /* au1000 */ AU1000_UART2_INT, /* au1000 */ @@ -605,7 +605,7 @@ enum soc_au1000_ints { /* Au1500 */ #ifdef CONFIG_SOC_AU1500 enum soc_au1500_ints { - AU1500_FIRST_INT = MIPS_CPU_IRQ_BASE, + AU1500_FIRST_INT = MIPS_CPU_IRQ_BASE + 8, AU1500_UART0_INT = AU1500_FIRST_INT, AU1000_PCI_INTA, /* au1500 */ AU1000_PCI_INTB, /* au1500 */ @@ -686,7 +686,7 @@ enum soc_au1500_ints { /* Au1100 */ #ifdef CONFIG_SOC_AU1100 enum soc_au1100_ints { - AU1100_FIRST_INT = MIPS_CPU_IRQ_BASE, + AU1100_FIRST_INT = MIPS_CPU_IRQ_BASE + 8, AU1100_UART0_INT, AU1100_UART1_INT, AU1100_SD_INT, @@ -761,7 +761,7 @@ enum soc_au1100_ints { #ifdef CONFIG_SOC_AU1550 enum soc_au1550_ints { - AU1550_FIRST_INT = MIPS_CPU_IRQ_BASE, + AU1550_FIRST_INT = MIPS_CPU_IRQ_BASE + 8, AU1550_UART0_INT = AU1550_FIRST_INT, AU1550_PCI_INTA, AU1550_PCI_INTB, @@ -851,7 +851,7 @@ enum soc_au1550_ints { #ifdef CONFIG_SOC_AU1200 enum soc_au1200_ints { - AU1200_FIRST_INT = MIPS_CPU_IRQ_BASE, + AU1200_FIRST_INT = MIPS_CPU_IRQ_BASE + 8, AU1200_UART0_INT = AU1200_FIRST_INT, AU1200_SWT_INT, AU1200_SD_INT, @@ -948,11 +948,12 @@ enum soc_au1200_ints { #endif /* CONFIG_SOC_AU1200 */ -#define AU1000_INTC0_INT_BASE (MIPS_CPU_IRQ_BASE + 0) -#define AU1000_INTC0_INT_LAST (MIPS_CPU_IRQ_BASE + 31) -#define AU1000_INTC1_INT_BASE (MIPS_CPU_IRQ_BASE + 32) -#define AU1000_INTC1_INT_LAST (MIPS_CPU_IRQ_BASE + 63) -#define AU1000_MAX_INTR (MIPS_CPU_IRQ_BASE + 63) +#define AU1000_INTC0_INT_BASE (MIPS_CPU_IRQ_BASE + 8) +#define AU1000_INTC0_INT_LAST (AU1000_INTC0_INT_BASE + 31) +#define AU1000_INTC1_INT_BASE (AU1000_INTC0_INT_BASE + 32) +#define AU1000_INTC1_INT_LAST (AU1000_INTC1_INT_BASE + 31) + +#define AU1000_MAX_INTR AU1000_INTC1_INT_LAST #define INTX 0xFF /* not valid */ /* Programmable Counters 0 and 1 */