diff options
author | Nick Sanders <nsanders@chromium.org> | 2016-07-26 13:17:09 -0700 |
---|---|---|
committer | chrome-bot <chrome-bot@chromium.org> | 2016-08-17 16:19:07 -0700 |
commit | 6fcd163da5169bfca36ab8c15cfd9d0624acae19 (patch) | |
tree | cc1e3cd999fa3df95547356e8160fd966aa26bc3 /include/task.h | |
parent | 6fad4f8588242cd6202e1177e145073c6aff6b7a (diff) | |
download | chrome-ec-6fcd163da5169bfca36ab8c15cfd9d0624acae19.tar.gz |
stm32f446e-eval: add support for stm32f446
This adds basic support for the stm32f446.
This consists of:
* New DMA model for stm32f4
* New clock domain support.
* MCO oscillator gpio export support.
* Flash support for irregular blocks.
BUG=chromium:608039
TEST=boots w/ correct clock, stm32f0 also boots.
BRANCH=None
Change-Id: I1c5cf6ddca09009c9dac60da8a3d0c5ceedfcf4d
Signed-off-by: Nick Sanders <nsanders@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/363992
Reviewed-by: Daisuke Nojiri <dnojiri@chromium.org>
Diffstat (limited to 'include/task.h')
-rw-r--r-- | include/task.h | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/include/task.h b/include/task.h index a1b133b986..e177bae546 100644 --- a/include/task.h +++ b/include/task.h @@ -13,13 +13,26 @@ /* Task event bitmasks */ /* Tasks may use the bits in TASK_EVENT_CUSTOM for their own events */ -#define TASK_EVENT_CUSTOM(x) (x & 0x03ffffff) +#define TASK_EVENT_CUSTOM(x) (x & 0x0007ffff) + +/* npcx peci event */ +#define TASK_EVENT_PECI_DONE (1 << 19) + +/* I2C tx/rx interrupt handler completion event. */ +#define TASK_EVENT_I2C_COMPLETION(port) \ + (1 << ((port) + 20)) +#define TASK_EVENT_I2C_IDLE (TASK_EVENT_I2C_COMPLETION(0)) +#define TASK_EVENT_MAX_I2C 6 +#ifdef I2C_PORT_COUNT +#if (I2C_PORT_COUNT > TASK_EVENT_MAX_I2C) +#error "Too many i2c ports for i2c events" +#endif +#endif + /* DMA transmit complete event */ #define TASK_EVENT_DMA_TC (1 << 26) /* ADC interrupt handler event */ #define TASK_EVENT_ADC_DONE (1 << 27) -/* I2C interrupt handler event */ -#define TASK_EVENT_I2C_IDLE (1 << 28) /* task_wake() called on task */ #define TASK_EVENT_WAKE (1 << 29) /* Mutex unlocking */ |