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author | Vincent Palatin <vpalatin@chromium.org> | 2013-10-25 15:37:11 -0700 |
---|---|---|
committer | chrome-internal-fetch <chrome-internal-fetch@google.com> | 2013-12-10 19:17:54 +0000 |
commit | 93cc00fde1ba15c1f995fe963f30c9caecb02f77 (patch) | |
tree | abd1b6d512e3e94a1e72aac2a83b2a03d7e4b5cb /include | |
parent | 6f348ecf083a3182b7eed83cdd9a9bc19751a0ba (diff) | |
download | chrome-ec-93cc00fde1ba15c1f995fe963f30c9caecb02f77.tar.gz |
ite: Port OS layer to Andestar v3m architecture
This will be used to support ITE IT8380 chip which contains an Andes
N801 core.
Signed-off-by: Vincent Palatin <vpalatin@chromium.org>
BRANCH=none
BUG=chrome-os-partner:23574
TEST=make BOARD=it8380dev
Change-Id: I91f9380c51c7712aa6a6418223a11551ab0091ce
Reviewed-on: https://chromium-review.googlesource.com/175480
Reviewed-by: Randall Spangler <rspangler@chromium.org>
Commit-Queue: Vincent Palatin <vpalatin@chromium.org>
Tested-by: Vincent Palatin <vpalatin@chromium.org>
Diffstat (limited to 'include')
-rw-r--r-- | include/link_defs.h | 1 | ||||
-rw-r--r-- | include/task.h | 9 |
2 files changed, 10 insertions, 0 deletions
diff --git a/include/link_defs.h b/include/link_defs.h index 52782760b1..3346ea8e5a 100644 --- a/include/link_defs.h +++ b/include/link_defs.h @@ -73,6 +73,7 @@ extern const struct host_command __hcmds_end[]; /* IRQs (interrupt handlers) */ extern const struct irq_priority __irqprio[]; extern const struct irq_priority __irqprio_end[]; +extern const void *__irqhandler[]; /* Shared memory buffer. Use via shared_mem.h interface. */ extern uint8_t __shared_mem_buf[]; diff --git a/include/task.h b/include/task.h index edf278c066..1aeb1206b7 100644 --- a/include/task.h +++ b/include/task.h @@ -203,6 +203,14 @@ struct irq_priority { * Macro to connect the interrupt handler "routine" to the irq number "irq" and * ensure it is enabled in the interrupt controller with the right priority. */ +#ifdef __nds32__ +#define DECLARE_IRQ(irq, routine, priority) \ + void IRQ_HANDLER(CPU_INT(irq))(void) \ + __attribute__ ((alias(STRINGIFY(routine)))); \ + const struct irq_priority IRQ_PRIORITY(CPU_INT(irq)) \ + __attribute__((section(".rodata.irqprio"))) \ + = {CPU_INT(irq), priority} +#else #define DECLARE_IRQ(irq, routine, priority) \ void IRQ_HANDLER(irq)(void) \ { \ @@ -214,5 +222,6 @@ struct irq_priority { const struct irq_priority IRQ_PRIORITY(irq) \ __attribute__((section(".rodata.irqprio"))) \ = {irq, priority} +#endif #endif /* __CROS_EC_TASK_H */ |