diff options
Diffstat (limited to 'arch/mips/alchemy/mtx-1/board_setup.c')
| -rw-r--r-- | arch/mips/alchemy/mtx-1/board_setup.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/arch/mips/alchemy/mtx-1/board_setup.c b/arch/mips/alchemy/mtx-1/board_setup.c index 45b61c9b82b..da1e3662671 100644 --- a/arch/mips/alchemy/mtx-1/board_setup.c +++ b/arch/mips/alchemy/mtx-1/board_setup.c @@ -30,11 +30,23 @@ #include <linux/gpio.h> #include <linux/init.h> +#include <linux/interrupt.h> #include <asm/mach-au1x00/au1000.h> #include <prom.h> +char irq_tab_alchemy[][5] __initdata = { + [0] = { -1, INTA, INTA, INTX, INTX }, /* IDSEL 00 - AdapterA-Slot0 (top) */ + [1] = { -1, INTB, INTA, INTX, INTX }, /* IDSEL 01 - AdapterA-Slot1 (bottom) */ + [2] = { -1, INTC, INTD, INTX, INTX }, /* IDSEL 02 - AdapterB-Slot0 (top) */ + [3] = { -1, INTD, INTC, INTX, INTX }, /* IDSEL 03 - AdapterB-Slot1 (bottom) */ + [4] = { -1, INTA, INTB, INTX, INTX }, /* IDSEL 04 - AdapterC-Slot0 (top) */ + [5] = { -1, INTB, INTA, INTX, INTX }, /* IDSEL 05 - AdapterC-Slot1 (bottom) */ + [6] = { -1, INTC, INTD, INTX, INTX }, /* IDSEL 06 - AdapterD-Slot0 (top) */ + [7] = { -1, INTD, INTC, INTX, INTX }, /* IDSEL 07 - AdapterD-Slot1 (bottom) */ +}; + extern int (*board_pci_idsel)(unsigned int devsel, int assert); int mtx1_pci_idsel(unsigned int devsel, int assert); @@ -109,3 +121,15 @@ mtx1_pci_idsel(unsigned int devsel, int assert) au_sync_udelay(1); return 1; } + +static int __init mtx1_init_irq(void) +{ + set_irq_type(AU1500_GPIO_204, IRQF_TRIGGER_HIGH); + set_irq_type(AU1500_GPIO_201, IRQF_TRIGGER_LOW); + set_irq_type(AU1500_GPIO_202, IRQF_TRIGGER_LOW); + set_irq_type(AU1500_GPIO_203, IRQF_TRIGGER_LOW); + set_irq_type(AU1500_GPIO_205, IRQF_TRIGGER_LOW); + + return 0; +} +arch_initcall(mtx1_init_irq); |