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author | Yilun Lin <yllin@google.com> | 2018-11-21 14:22:42 +0800 |
---|---|---|
committer | chrome-bot <chrome-bot@chromium.org> | 2018-12-29 05:45:28 -0800 |
commit | c7804fd61b3bacf29cb4f1da9483860435ecac20 (patch) | |
tree | 4c47beee640868f19107a057d3df1a3d21732791 /chip/mt_scp/config_chip.h | |
parent | 02983ae05319d71bf8b29e063bf40acfd53b1e02 (diff) | |
download | chrome-ec-c7804fd61b3bacf29cb4f1da9483860435ecac20.tar.gz |
mt_scp: Support inter-process interrupt/communication (IPI).
This CL enables the IPI/IPC functions in mt_scp on MTK SOC.
TEST=Run ec.RW.bin on kukui, and see EC version string in AP console:
remoteproc remoteproc0: powering up scp
remoteproc remoteproc0: Booting fw image scp.img, size 29800
mtk-scp 10500000.scp: scp is ready. kukui_scp_v2.0.519+164255084
BRANCH=None
BUG=b:117917141, b:120172001, b:120953723
Change-Id: I2a43aee13141535bf71f839cf9e6cc0460b65844
Signed-off-by: Yilun Lin <yllin@google.com>
Reviewed-on: https://chromium-review.googlesource.com/1351924
Commit-Ready: Nicolas Boichat <drinkcat@chromium.org>
Tested-by: Yilun Lin <yllin@chromium.org>
Reviewed-by: Nicolas Boichat <drinkcat@chromium.org>
Diffstat (limited to 'chip/mt_scp/config_chip.h')
-rw-r--r-- | chip/mt_scp/config_chip.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/chip/mt_scp/config_chip.h b/chip/mt_scp/config_chip.h index 2f982246b2..cc6a95af0a 100644 --- a/chip/mt_scp/config_chip.h +++ b/chip/mt_scp/config_chip.h @@ -74,6 +74,12 @@ #define LARGER_TASK_STACK_SIZE 640 #define VENTI_TASK_STACK_SIZE 768 +/* IPI */ +#define CONFIG_IPC_SHARED_OBJ_BUF_SIZE 288 +#define CONFIG_IPC_SHARED_OBJ_ADDR \ + (CONFIG_RAM_BASE - \ + (CONFIG_IPC_SHARED_OBJ_BUF_SIZE + 2 * sizeof(int32_t)) * 2) + #define CONFIG_CHIP_PRE_INIT #define GPIO_PIN(num) ((num) / 32), ((num) % 32) |