From 57e170c71339961ea0d411e3ffa7c6d8e50c8ea3 Mon Sep 17 00:00:00 2001 From: Namyoon Woo Date: Sat, 21 Mar 2020 21:17:28 -0700 Subject: Use a long pulse of INT_AP_L for SPS This patch adds a feature to extend each level of GPIO_INT_AP_L at least for 100 microseconds. The assertion (low GPIO_INT_AP_L) duration might be shorter only if AP asserts a SPS CS before INT_AP_L deassertion, because it means means AP recognized GPIO_INT_AP_L assertion already. This patch increases the flash usage by 280 bytes. BUG=b:148691139 TEST=None Signed-off-by: Namyoon Woo Change-Id: Ie74b236bc5352e9fc21fe600c12946e50955160a Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2114430 Tested-by: Namyoon Woo Reviewed-by: Vadim Bendebury Commit-Queue: Namyoon Woo --- board/cr50/build.mk | 1 + 1 file changed, 1 insertion(+) (limited to 'board/cr50/build.mk') diff --git a/board/cr50/build.mk b/board/cr50/build.mk index 5b0d788401..b84f2dc65f 100644 --- a/board/cr50/build.mk +++ b/board/cr50/build.mk @@ -43,6 +43,7 @@ board-y = board.o board-y += ap_state.o board-y += closed_source_set1.o board-y += ec_state.o +board-y += int_ap_extension.o board-y += power_button.o board-y += servo_state.o board-y += ap_uart_state.o -- cgit v1.2.1