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authorSimon Glass <sjg@chromium.org>2016-01-19 21:32:25 -0700
committerBin Meng <bmeng.cn@gmail.com>2016-01-24 12:07:18 +0800
commite76187a355f95a34799aa79bb931ae1ab4142db5 (patch)
treeab98564f991e08582dcb13af6b548f46df6bca9e /include/dm
parentf2b85ab5e6a91e29c1d64304be371753d75ed172 (diff)
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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 <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Diffstat (limited to 'include/dm')
-rw-r--r--include/dm/uclass-id.h1
1 files changed, 1 insertions, 0 deletions
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 */