[coreboot-gerrit] New patch to review for coreboot: nb/amd/mct_ddr3: Use standard C function calls in mct_ResetDataStruct_D()

[Timothy Pearson]

Timothy Pearson ([e-mail]) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/14165

-gerrit

commit 35be28fe180dca127357bc5cb20de3f58f6feacd
Author: Timothy Pearson 
Date:   Thu Mar 24 19:31:02 2016 -0500

nb/amd/mct_ddr3: Use standard C function calls in mct_ResetDataStruct_D()

Change-Id: I6dd6377deda0087cd1b65f7555588978657d6516
    Signed-off-by: Timothy Pearson 
---
 src/northbridge/amd/amdmct/mct_ddr3/mct_d.c | 29 ++++++++---------------------
 1 file changed, 8 insertions(+), 21 deletions(-)

diff --git a/src/northbridge/amd/amdmct/mct_ddr3/mct_d.c b/src/northbridge/amd/amdmct/mct_ddr3/mct_d.c
index e6628d5..4d9bc58 100644
--- a/src/northbridge/amd/amdmct/mct_ddr3/mct_d.c
+++ b/src/northbridge/amd/amdmct/mct_ddr3/mct_d.c
@@ -1,7 +1,7 @@
 /*
  * This file is part of the coreboot project.
  *
- * Copyright (C) 2015 Timothy Pearson , Raptor Engineering
+ * Copyright (C) 2015-2016 Raptor Engineering, LLC
  * Copyright (C) 2010 Advanced Micro Devices, Inc.
  *
  * This program is free software; you can redistribute it and/or modify
@@ -7407,38 +7407,25 @@ static u8 CheckNBCOFEarlyArbEn(struct MCTStatStruc *pMCTstat,
 static void mct_ResetDataStruct_D(struct MCTStatStruc *pMCTstat,
    				struct DCTStatStruc *pDCTstatA)
 {
-	u8 Node;
-	u32 i;
+	uint8_t Node;
    struct DCTStatStruc *pDCTstat;
-	u32 start, stop;
-	u8 *p;
-	u16 host_serv1, host_serv2;
+	uint16_t host_serv1, host_serv2;
+	uint8_t CH_D_B_TxDqs_bkp[2][4][9];

/* Initialize Data structures by clearing all entries to 0 */
-	p = (u8 *) pMCTstat;
-	for (i = 0; i < sizeof(struct MCTStatStruc); i++) {
-		p[i] = 0;
-	}
+	memset(pMCTstat, 0, sizeof(struct MCTStatStruc));

for (Node = 0; Node < 8; Node++) {
    	pDCTstat = pDCTstatA + Node;
    	host_serv1 = pDCTstat->HostBiosSrvc1;
    	host_serv2 = pDCTstat->HostBiosSrvc2;
+		memcpy(CH_D_B_TxDqs_bkp, pDCTstat->CH_D_B_TxDqs, sizeof(CH_D_B_TxDqs_bkp));

-		p = (u8 *) pDCTstat;
-		start = 0;
-		stop = ((u32) &((struct DCTStatStruc *)0)->CH_D_DIR_B_DQS);
-		for (i = start; i < stop ; i++) {
-			p[i] = 0;
-		}
+		memset(pDCTstat, 0, sizeof(struct DCTStatStruc));

-		start = ((u32) &((struct DCTStatStruc *)0)->CH_D_BC_RCVRDLY[2][4]);
-		stop = sizeof(struct DCTStatStruc);
-		for (i = start; i < stop; i++) {
-			p[i] = 0;
-		}
    	pDCTstat->HostBiosSrvc1 = host_serv1;
    	pDCTstat->HostBiosSrvc2 = host_serv2;
+		memcpy(pDCTstat->CH_D_B_TxDqs, CH_D_B_TxDqs_bkp, sizeof(pDCTstat->CH_D_B_TxDqs));
    }
 }