amdfam10: Perform major include ".c" cleanup

Previously, all romstages for this northbridge family
would compile via 1 single C file with everything
included into the romstage.c file (!)

This patch separates the build into separate .o modules
and links them accordingly.

Currently compiles and links all fam10 roms without
breaking other roms.

Both DDR2 and DDR3 have been completed

TESTED on REACTS: passes all boot tests for 2 boards
 ASUS KGPE-D16
 ASUS KFSN4-DRE

Some extra changes were required to make it compile
otherwise there were unused functions in included "c" files.
This is because I needed to exchange CIMX
for the native southbridge routines. See in particular:
 advansus/a785e-i
 asus/m5a88-v
 avalue/eax-785e

A followup patch may be required to fix the above boards.
See FIXME, XXX tags

Change-Id: Id0f9849578fd0f8b1eab83aed910902c27354426
Signed-off-by: Damien Zammit <damien@zamaudio.com>
Reviewed-on: https://review.coreboot.org/17625
Tested-by: build bot (Jenkins)
Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>
Reviewed-by: Timothy Pearson <tpearson@raptorengineering.com>

1 files changed, 20 insertions, 12 deletions

diff --git a/src/northbridge/amd/amdmct/mct_ddr3/mcthwl.c b/src/northbridge/amd/amdmct/mct_ddr3/mcthwl.c
index a92f9e5ee8..4c6776dcf9 100644
--- a/src/northbridge/amd/amdmct/mct_ddr3/mcthwl.c
+++ b/src/northbridge/amd/amdmct/mct_ddr3/mcthwl.c
@@ -14,18 +14,26 @@
  * GNU General Public License for more details.
  */
 
-static uint8_t AgesaHwWlPhase1(struct MCTStatStruc *pMCTstat,
-					struct DCTStatStruc *pDCTstat, u8 dct, u8 dimm, u8 pass);
-static uint8_t AgesaHwWlPhase2(struct MCTStatStruc *pMCTstat,
-					struct DCTStatStruc *pDCTstat, uint8_t dct, uint8_t dimm, uint8_t pass);
-static uint8_t AgesaHwWlPhase3(struct MCTStatStruc *pMCTstat,
-					struct DCTStatStruc *pDCTstat, u8 dct, u8 dimm, u8 pass);
-static void EnableZQcalibration(struct MCTStatStruc *pMCTstat, struct DCTStatStruc *pDCTstat);
-static void DisableZQcalibration(struct MCTStatStruc *pMCTstat, struct DCTStatStruc *pDCTstat);
-static void PrepareC_MCT(struct MCTStatStruc *pMCTstat, struct DCTStatStruc *pDCTstat);
-static void PrepareC_DCT(struct MCTStatStruc *pMCTstat, struct DCTStatStruc *pDCTstat, u8 dct);
-static void Restore_OnDimmMirror(struct MCTStatStruc *pMCTstat, struct DCTStatStruc *pDCTstat);
-static void Clear_OnDimmMirror(struct MCTStatStruc *pMCTstat, struct DCTStatStruc *pDCTstat);
+#include <inttypes.h>
+#include <console/console.h>
+#include <string.h>
+#include "mct_d.h"
+#include "mct_d_gcc.h"
+
+static uint8_t is_fam15h(void)
+{
+	uint8_t fam15h = 0;
+	uint32_t family;
+
+	family = cpuid_eax(0x80000001);
+	family = ((family & 0xf00000) >> 16) | ((family & 0xf00) >> 8);
+
+	if (family >= 0x6f)
+		/* Family 15h or later */
+		fam15h = 1;
+
+	return fam15h;
+}
 
 static void SetEccWrDQS_D(struct MCTStatStruc *pMCTstat, struct DCTStatStruc *pDCTstat)
 {