[XS] Change in coreboot[master]: mb/google/brya/acpi: Set polling timing for DL23 and LD23 to 2ms

[Nick Vaccaro (Code Review)]

Nick Vaccaro has submitted this change. ( https://review.coreboot.org/c/coreboot/+/76052?usp=email )

Change subject: mb/google/brya/acpi: Set polling timing for DL23 and LD23 to 2ms
......................................................................

mb/google/brya/acpi: Set polling timing for DL23 and LD23 to 2ms

Reducing the polling time from 16ms to 2ms.  Experimentally we
have determined that the link state normally takes approximately
3.5ms to update and therefore we were waiting longer than necessary.

TEST=build and confirm we are not waiting the extended period.
Signed-off-by: Tarun Tuli

Change-Id: I8fabb5ac46cae5c92d5b6f1dc0641a4d121c61dc
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76052
Reviewed-by: Nick Vaccaro 
Tested-by: build bot (Jenkins) 
Reviewed-by: Eric Lai 
---
M src/mainboard/google/brya/acpi/peg.asl
1 file changed, 3 insertions(+), 3 deletions(-)

Approvals:
  build bot (Jenkins): Verified
  Eric Lai: Looks good to me, approved
  Nick Vaccaro: Looks good to me, approved

diff --git a/src/mainboard/google/brya/acpi/peg.asl b/src/mainboard/google/brya/acpi/peg.asl
index d0c76c8..ebaeaec 100644
--- a/src/mainboard/google/brya/acpi/peg.asl
+++ b/src/mainboard/google/brya/acpi/peg.asl
@@ -35,7 +35,7 @@
    		Break
    	}

-		Sleep (16)
+		Sleep (2)
    	Local0--
    }
    NCB7 = 1
@@ -58,7 +58,7 @@
    		Break
    	}

-		Sleep (16)
+		Sleep (2)
    	Local0--
    }

@@ -71,7 +71,7 @@
    		Break
    	}

-		Sleep (16)
+		Sleep (2)
    	Local0--
    }
 }