From 8794bf26c624cc0f569e0770381a0f6207602b9a Mon Sep 17 00:00:00 2001 From: Leo Duran Date: Wed, 1 Nov 2017 01:52:42 +0800 Subject: PcAtChipsetPkg/PcatRealTimeClockRuntimeDxe: Replace RTC macros Use FixedPCD's to set platform-specific values for RTC registers. Specifically, the replaced macros are: 1) RTC_INIT_REGISTER_A 2) RTC_INIT_REGISTER_B 3) RTC_INIT_REGISTER_D Cc: Ruiyu Ni Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Leo Duran Reviewed-by: Ruiyu Ni --- PcAtChipsetPkg/PcatRealTimeClockRuntimeDxe/PcRtc.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) (limited to 'PcAtChipsetPkg/PcatRealTimeClockRuntimeDxe/PcRtc.c') diff --git a/PcAtChipsetPkg/PcatRealTimeClockRuntimeDxe/PcRtc.c b/PcAtChipsetPkg/PcatRealTimeClockRuntimeDxe/PcRtc.c index 857918df18..c032e16217 100644 --- a/PcAtChipsetPkg/PcatRealTimeClockRuntimeDxe/PcRtc.c +++ b/PcAtChipsetPkg/PcatRealTimeClockRuntimeDxe/PcRtc.c @@ -2,6 +2,8 @@ RTC Architectural Protocol GUID as defined in DxeCis 0.96. Copyright (c) 2006 - 2016, Intel Corporation. All rights reserved.
+Copyright (c) 2017, AMD Inc. All rights reserved.
+ This program and the accompanying materials are licensed and made available under the terms and conditions of the BSD License which accompanies this distribution. The full text of the license may be found at @@ -128,7 +130,7 @@ PcRtcInit ( // Make sure Division Chain is properly configured, // or RTC clock won't "tick" -- time won't increment // - RegisterA.Data = RTC_INIT_REGISTER_A; + RegisterA.Data = FixedPcdGet8 (PcdInitialValueRtcRegisterA); RtcWrite (RTC_ADDRESS_REGISTER_A, RegisterA.Data); // @@ -144,7 +146,7 @@ PcRtcInit ( // // Clear RTC register D // - RegisterD.Data = RTC_INIT_REGISTER_D; + RegisterD.Data = FixedPcdGet8 (PcdInitialValueRtcRegisterD); RtcWrite (RTC_ADDRESS_REGISTER_D, RegisterD.Data); // @@ -176,7 +178,7 @@ PcRtcInit ( // Set RTC configuration after get original time // The value of bit AIE should be reserved. // - RegisterB.Data = RTC_INIT_REGISTER_B | (RegisterB.Data & BIT5); + RegisterB.Data = FixedPcdGet8 (PcdInitialValueRtcRegisterB) | (RegisterB.Data & BIT5); RtcWrite (RTC_ADDRESS_REGISTER_B, RegisterB.Data); // -- cgit v1.2.3