From e76187a355f95a34799aa79bb931ae1ab4142db5 Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Tue, 19 Jan 2016 21:32:25 -0700 Subject: dm: x86: Create a driver for x86 interrupts It seems likely that at some point we will want a generic interrupt uclass. But this is a big undertaking as it involves unifying code across multiple architectures. As a first step, create a simple IRQ uclass and a driver for x86. This can be generalised later as required. Adjust pirq_init() to probe this driver, which has the effect of creating routing tables and setting up the interrupt routing. This is a start towards making interrupts fit better with driver model. Signed-off-by: Simon Glass Reviewed-by: Bin Meng --- include/dm/uclass-id.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include') diff --git a/include/dm/uclass-id.h b/include/dm/uclass-id.h index 8391e381fa..cd3e7fa503 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 */ -- cgit v1.2.3