diff options
| -rw-r--r-- | arch/x86/cpu/irq.c | 25 | ||||
| -rw-r--r-- | include/dm/uclass-id.h | 1 |
2 files changed, 26 insertions, 0 deletions
diff --git a/arch/x86/cpu/irq.c b/arch/x86/cpu/irq.c index 205405b..9b699cf 100644 --- a/arch/x86/cpu/irq.c +++ b/arch/x86/cpu/irq.c @@ -5,6 +5,7 @@ */ #include <common.h> +#include <dm.h> #include <errno.h> #include <fdtdec.h> #include <malloc.h> @@ -232,6 +233,13 @@ static int create_pirq_routing_table(void) int pirq_init(void) { + struct udevice *dev; + + return uclass_first_device(UCLASS_IRQ, &dev); +} + +int irq_router_probe(struct udevice *dev) +{ int ret; cpu_irq_init(); @@ -255,3 +263,20 @@ u32 write_pirq_routing_table(u32 addr) return copy_pirq_routing_table(addr, pirq_routing_table); } + +static const struct udevice_id irq_router_ids[] = { + { .compatible = "intel,irq-router" }, + { } +}; + +U_BOOT_DRIVER(irq_router_drv) = { + .name = "intel_irq", + .id = UCLASS_IRQ, + .of_match = irq_router_ids, + .probe = irq_router_probe, +}; + +UCLASS_DRIVER(irq) = { + .id = UCLASS_IRQ, + .name = "irq", +}; diff --git a/include/dm/uclass-id.h b/include/dm/uclass-id.h index 8391e38..cd3e7fa 100644 --- a/include/dm/uclass-id.h +++ b/include/dm/uclass-id.h @@ -37,6 +37,7 @@ enum uclass_id { UCLASS_I2C_EEPROM, /* I2C EEPROM device */ UCLASS_I2C_GENERIC, /* Generic I2C device */ UCLASS_I2C_MUX, /* I2C multiplexer */ + UCLASS_IRQ, /* Interrupt controller */ UCLASS_KEYBOARD, /* Keyboard input device */ UCLASS_LED, /* Light-emitting diode (LED) */ UCLASS_LPC, /* x86 'low pin count' interface */ |