[commit] r5629 - in trunk/src: cpu/amd/model_lx include/cpu/amd include/cpu/x86 mainboard/amd/db800 mainboard/amd/norwich mainboard/artecgroup/dbe61 mainboard/digitallogic/msm800sev mainboard/iei/p...

[repository service]

Author: monofin
Date: Thu Jun 10 17:24:57 2010
New Revision: 5629
URL: https://tracker.coreboot.org/trac/coreboot/changeset/5629

Log:
This commit updates the Geode LX GLCP delay control setup from the v2 way to the v3 way.
This resolves problems with terminated DRAM modules.
Signed-off-by: Edwin Beasant 
Acked-by: Roland G. Minnich

Modified:
   trunk/src/cpu/amd/model_lx/cpureginit.c
   trunk/src/cpu/amd/model_lx/msrinit.c
   trunk/src/include/cpu/amd/lxdef.h
   trunk/src/include/cpu/x86/msr.h
   trunk/src/mainboard/amd/db800/romstage.c
   trunk/src/mainboard/amd/norwich/romstage.c
   trunk/src/mainboard/artecgroup/dbe61/romstage.c
   trunk/src/mainboard/digitallogic/msm800sev/romstage.c
   trunk/src/mainboard/iei/pcisa-lx-800-r10/romstage.c
   trunk/src/mainboard/lippert/roadrunner-lx/romstage.c
   trunk/src/mainboard/lippert/spacerunner-lx/romstage.c
   trunk/src/mainboard/pcengines/alix1c/romstage.c
   trunk/src/mainboard/traverse/geos/romstage.c
   trunk/src/mainboard/winent/pl6064/romstage.c

Modified: trunk/src/cpu/amd/model_lx/cpureginit.c
==============================================================================
--- trunk/src/cpu/amd/model_lx/cpureginit.c	Thu Jun 10 06:06:52 2010	(r5628)
+++ trunk/src/cpu/amd/model_lx/cpureginit.c	Thu Jun 10 17:24:57 2010	(r5629)
@@ -1,6 +1,6 @@
 /*
  * This file is part of the coreboot project.
- *
+ * 
  * Copyright (C) 2006 Indrek Kruusa 
  * Copyright (C) 2006 Ronald G. Minnich 
  * Copyright (C) 2007 Advanced Micro Devices, Inc.
@@ -25,200 +25,156 @@
 ;*	SetDelayControl
 ;*
 ;*************************************************************************/
-static void SetDelayControl(void)
+#include "cpu/x86/msr.h"
+
+
+
+
+/**
+ * Delay Control Settings table from AMD (MCP 0x4C00000F).
+ */
+static const msrinit_t delay_msr_table[] = {
+	{CPU_BC_MSS_ARRAY_CTL0, {.hi = 0x00000000, .lo = 0x2814D352}},
+	{CPU_BC_MSS_ARRAY_CTL1, {.hi = 0x00000000, .lo = 0x1068334D}},
+	{CPU_BC_MSS_ARRAY_CTL2, {.hi = 0x00000106, .lo = 0x83104104}},
+};
+
+
+
+static const struct delay_controls {
+	u8 dimms;
+	u8 devices;
+	u32 slow_hi;
+	u32 slow_low;
+	u32 fast_hi;
+	u32 fast_low;
+} delay_control_table[] = {
+	/* DIMMs Devs Slow (<=333MHz)            Fast (>334MHz) */
+	{   1,     4, 0x0837100FF, 0x056960004,  0x0827100FF, 0x056960004 },
+	{   1,     8, 0x0837100AA, 0x056960004,  0x0827100AA, 0x056960004 },
+	{   1,    16, 0x0837100AA, 0x056960004,  0x082710055, 0x056960004 },
+	{   2,     8, 0x0837100A5, 0x056960004,  0x082710000, 0x056960004 },
+	{   2,    16, 0x0937100A5, 0x056960004,  0x0C27100A5, 0x056960004 },
+	{   2,    20, 0x0B37100A5, 0x056960004,  0x0B27100A5, 0x056960004 },
+	{   2,    24, 0x0B37100A5, 0x056960004,  0x0B27100A5, 0x056960004 },
+	{   2,    32, 0x0B37100A5, 0x056960004,  0x0B2710000, 0x056960004 },
+};
+
+/*
+ * Bit 55 (disable SDCLK 1,3,5) should be set if there is a single DIMM
+ * in slot 0, but it should be clear for all 2 DIMM settings and if a
+ * single DIMM is in slot 1. Bits 54:52 should always be set to '111'.
+ *
+ * Settings for single DIMM and no VTT termination (like DB800 platform)
+ * 0xF2F100FF 0x56960004
+ * -------------------------------------
+ * ADDR/CTL have 22 ohm series R
+ * DQ/DQM/DQS have 33 ohm series R
+ */
+
+/**
+ * This is Black Magic DRAM timing juju[1].
+ *
+ * DRAM delay depends on CPU clock, memory bus clock, memory bus loading,
+ * memory bus termination, your middle initial (ha! caught you!), GeodeLink
+ * clock rate, and DRAM timing specifications.
+ *
+ * From this the code computes a number which is "known to work". No,
+ * hardware is not an exact science. And, finally, if an FS2 (JTAG debugger)
+ * is hooked up, then just don't do anything. This code was written by a master
+ * of the Dark Arts at AMD and should not be modified in any way.
+ * 
+ * [1] (http://www.thefreedictionary.com/juju)
+ *
+ * @param dimm0 The SMBus address of DIMM 0 (mainboard dependent).
+ * @param dimm1 The SMBus address of DIMM 1 (mainboard dependent).
+ * @param terminated The bus is terminated. (mainboard dependent).
+ */
+static void SetDelayControl(u8 dimm0, u8 dimm1, int terminated)
 {
-	unsigned int msrnum, glspeed;
-	unsigned char spdbyte0, spdbyte1;
+	u32 glspeed;
+	u8 spdbyte0, spdbyte1, dimms, i;
    msr_t msr;

glspeed = GeodeLinkSpeed();

-	/* fix delay controls for DM and IM arrays */
-	msrnum = CPU_BC_MSS_ARRAY_CTL0;
-	msr.hi = 0;
-	msr.lo = 0x2814D352;
-	wrmsr(msrnum, msr);
-
-	msrnum = CPU_BC_MSS_ARRAY_CTL1;
-	msr.hi = 0;
-	msr.lo = 0x1068334D;
-	wrmsr(msrnum, msr);
-
-	msrnum = CPU_BC_MSS_ARRAY_CTL2;
-	msr.hi = 0x00000106;
-	msr.lo = 0x83104104;
-	wrmsr(msrnum, msr);
+	/* Fix delay controls for DM and IM arrays. */
+	for (i = 0; i < ARRAY_SIZE(delay_msr_table); i++)
+		wrmsr(delay_msr_table[i].index, delay_msr_table[i].msr);

-	msrnum = GLCP_FIFOCTL;
-	msr = rdmsr(msrnum);
+	msr = rdmsr(GLCP_FIFOCTL);
    msr.hi = 0x00000005;
-	wrmsr(msrnum, msr);
+	wrmsr(GLCP_FIFOCTL, msr);

-	/* Enable setting */
-	msrnum = CPU_BC_MSS_ARRAY_CTL_ENA;
+	/* Enable setting. */
    msr.hi = 0;
    msr.lo = 0x00000001;
-	wrmsr(msrnum, msr);
+	wrmsr(CPU_BC_MSS_ARRAY_CTL_ENA, msr);

-	/* Debug Delay Control Setup Check
-	   Leave it alone if it has been setup. FS2 or something is here. */
-	msrnum = GLCP_DELAY_CONTROLS;
-	msr = rdmsr(msrnum);
-	if (msr.lo & ~(0x7C0)) {
+	/* Debug Delay Control setup check.
+	 * Leave it alone if it has been setup. FS2 or something is here.
+	 */
+	msr = rdmsr(GLCP_DELAY_CONTROLS);
+	if (msr.lo & ~(DELAY_LOWER_STATUS_MASK))
    	return;
-	}

-	/*
-	 * Delay Controls based on DIMM loading. UGH!
-	 * # of Devices = Module Width (SPD6) / Device Width(SPD13) * Physical Banks(SPD5)
-	 * Note - We only support module width of 64.
+	/* Delay Controls based on DIMM loading. UGH!
+	 * Number of devices = module width (SPD 6) / device width (SPD 13)
+	 *                     * physical banks (SPD 5)
+	 *
+	 * Note: We only support a module width of 64.
     */
-	spdbyte0 = spd_read_byte(DIMM0, SPD_PRIMARY_SDRAM_WIDTH);
+	dimms = 0;
+	spdbyte0 = spd_read_byte(dimm0, SPD_PRIMARY_SDRAM_WIDTH);
    if (spdbyte0 != 0xFF) {
-		spdbyte0 = (unsigned char)64 / spdbyte0 *
-		    (unsigned char)(spd_read_byte(DIMM0, SPD_NUM_DIMM_BANKS));
+		dimms++;
+		spdbyte0 = (u8)64 / spdbyte0 *
+			   (u8)(spd_read_byte(dimm0, SPD_NUM_DIMM_BANKS));
    } else {
    	spdbyte0 = 0;
    }

-	spdbyte1 = spd_read_byte(DIMM1, SPD_PRIMARY_SDRAM_WIDTH);
+	spdbyte1 = spd_read_byte(dimm1, SPD_PRIMARY_SDRAM_WIDTH);
    if (spdbyte1 != 0xFF) {
-		spdbyte1 = (unsigned char)64 / spdbyte1 *
-		    (unsigned char)(spd_read_byte(DIMM1, SPD_NUM_DIMM_BANKS));
+		dimms++;
+		spdbyte1 = (u8)64 / spdbyte1 *
+			   (u8)(spd_read_byte(dimm1, SPD_NUM_DIMM_BANKS));
    } else {
    	spdbyte1 = 0;
    }

-/* The current thinking. Subject to change...
-
-;								   "FUTURE ROBUSTNESS" PROPOSAL
-;								   ----------------------------
-;		DIMM	 Max MBUS					   MC 0x2000001A bits 26:24
-;DIMMs	devices	 Frequency	 MCP 0x4C00000F Setting		 vvv
-;-----	-------	 ---------	 ----------------------	 ----------
-;1		 4		 400MHz		 0x82*100FF 0x56960004		  4
-;1		 8		 400MHz		 0x82*100AA 0x56960004		  4
-;1		 16		 400MHz		 0x82*10055 0x56960004		  4
-;
-;2		 4,4	 400MHz		 0x82710000 0x56960004		  4
-;
-;1		 4		 <=333MHz	 0x83*100FF 0x56960004		  3
-;1		 8		 <=333MHz	 0x83*100AA 0x56960004		  3
-;1		 16		 <=333MHz	 0x83*100AA 0x56960004		  3
-;
-;2		 4,4	 <=333MHz	 0x837100A5 0x56960004		  3
-;2		 8,8	 <=333MHz	 0x937100A5 0x56960004		  3
-;
-;=========================================================================
-;* - Bit 55 (disable SDCLK 1,3,5) should be set if there is a single DIMM in slot 0,
-;	 but it should be clear for all 2 DIMM settings and if a single DIMM is in slot 1.
-;	 Bits 54:52 should always be set to '111'.
-
-;No VTT termination
-;-------------------------------------
-;ADDR/CTL have 22 ohm series R
-;DQ/DQM/DQS have 33 ohm series R
-;
-;		DIMM	 Max MBUS
-;DIMMs	devices	 Frequency	 MCP 0x4C00000F Setting
-;-----	-------	 ---------	 ----------------------
-;1		 4		 400MHz		 0xF2F100FF 0x56960004		  4			The No VTT changes improve timing.
-;1		 8		 400MHz		 0xF2F100FF 0x56960004		  4
-;1		 4		 <=333MHz	 0xF2F100FF 0x56960004		  3
-;1		 8		 <=333MHz	 0xF2F100FF 0x56960004		  3
-;1		 16		 <=333MHz	 0xF2F100FF 0x56960004		  3
-*/
+	/* Zero GLCP_DELAY_CONTROLS MSR */
    msr.hi = msr.lo = 0;

-	if (spdbyte0 == 0 || spdbyte1 == 0) {
-		/* one dimm solution */
-		if (spdbyte1 == 0) {
-			msr.hi |= 0x000800000;
-		}
-		spdbyte0 += spdbyte1;
-		if (spdbyte0 > 8) {
-			/* large dimm */
-			if (glspeed < 334) {
-				msr.hi |= 0x0837100AA;
-				msr.lo |= 0x056960004;
-			} else {
-				msr.hi |= 0x082710055;
-				msr.lo |= 0x056960004;
-			}
-		} else if (spdbyte0 > 4) {
-			/* medium dimm */
-			if (glspeed < 334) {
-				msr.hi |= 0x0837100AA;
-				msr.lo |= 0x056960004;
-			} else {
-				msr.hi |= 0x0827100AA;
-				msr.lo |= 0x056960004;
-			}
-		} else {
-			/* small dimm */
-			if (glspeed < 334) {
-				msr.hi |= 0x0837100FF;
-				msr.lo |= 0x056960004;
-			} else {
-				msr.hi |= 0x0827100FF;
-				msr.lo |= 0x056960004;
-			}
-		}
-	} else {
-		/* two dimm solution */
-		spdbyte0 += spdbyte1;
-		if (spdbyte0 > 24) {
-			/* huge dimms */
-			if (glspeed < 334) {
-				msr.hi |= 0x0B37100A5;
-				msr.lo |= 0x056960004;
-			} else {
-				msr.hi |= 0x0B2710000;
-				msr.lo |= 0x056960004;
-			}
-		} else if (spdbyte0 > 16) {
-			/* large dimms */
-			if (glspeed < 334) {
-				msr.hi |= 0x0B37100A5;
-				msr.lo |= 0x056960004;
-			} else {
-				msr.hi |= 0x0B27100A5;
-				msr.lo |= 0x056960004;
-			}
-		} else if (spdbyte0 >= 8) {
-			/* medium dimms */
-			if (glspeed < 334) {
-				msr.hi |= 0x0937100A5;
-				msr.lo |= 0x056960004;
-			} else {
-				msr.hi |= 0x0C27100A5;
-				msr.lo |= 0x056960004;
-			}
-		} else {
-			/* small dimms */
+	/* Save some power, disable clock to second DIMM if it is empty. */
+	if (spdbyte1 == 0)
+		msr.hi |= DELAY_UPPER_DISABLE_CLK135;
+
+	spdbyte0 += spdbyte1;
+
+	if ((dimms == 1) && (terminated == DRAM_TERMINATED)) {
+		msr.hi = 0xF2F100FF;
+		msr.lo = 0x56960004;
+	} else for (i = 0; i < ARRAY_SIZE(delay_control_table); i++) {
+		if ((dimms == delay_control_table[i].dimms) &&
+		    (spdbyte0 <= delay_control_table[i].devices)) {
    		if (glspeed < 334) {
-				msr.hi |= 0x0837100A5;
-				msr.lo |= 0x056960004;
+				msr.hi |= delay_control_table[i].slow_hi;
+				msr.lo |= delay_control_table[i].slow_low;
    		} else {
-				msr.hi |= 0x082710000;
-				msr.lo |= 0x056960004;
+				msr.hi |= delay_control_table[i].fast_hi;
+				msr.lo |= delay_control_table[i].fast_low;
    		}
+			break;
    	}
    }
-	print_debug("Try to write GLCP_DELAY_CONTROLS: hi ");
-	print_debug_hex32(msr.hi);
-	print_debug(" and lo ");
-	print_debug_hex32(msr.lo);
-	print_debug("\n");
    wrmsr(GLCP_DELAY_CONTROLS, msr);
-	print_debug("SetDelayControl done\n");
-	return;
 }

/* ***************************************************************************/
 /* *	cpuRegInit*/
 /* ***************************************************************************/
-void cpuRegInit(void)
+void cpuRegInit(int debug_clock_disable, u8 dimm0, u8 dimm1, int terminated)
 {
    int msrnum;
    msr_t msr;
@@ -259,7 +215,7 @@

/* Set the Delay Control in GLCP */
    print_debug("Set the Delay Control in GLCP\n");
-	SetDelayControl();
+	SetDelayControl(dimm0, dimm1, terminated);

/*  Enable RSDC */
    print_debug("Enable RSDC\n");
@@ -294,12 +250,12 @@

/* Disable the debug clock to save power. */
    /* NOTE: leave it enabled for fs2 debug */
-#if 0
-	msrnum = GLCP_DBGCLKCTL;
-	msr.hi = 0;
-	msr.lo = 0;
-	wrmsr(msrnum, msr);
-#endif
+	if (debug_clock_disable && 0) {
+		msrnum = GLCP_DBGCLKCTL;
+		msr.hi = 0;
+		msr.lo = 0;
+		wrmsr(msrnum, msr);
+	}

/* Setup throttling delays to proper mode if it is ever enabled. */
    print_debug("Setup throttling delays to proper mode\n");

Modified: trunk/src/cpu/amd/model_lx/msrinit.c
==============================================================================
--- trunk/src/cpu/amd/model_lx/msrinit.c	Thu Jun 10 06:06:52 2010	(r5628)
+++ trunk/src/cpu/amd/model_lx/msrinit.c	Thu Jun 10 17:24:57 2010	(r5629)
@@ -18,13 +18,9 @@
  */

#include <stdlib.h>
+#include "cpu/x86/msr.h"

-struct msrinit {
-	u32 msrnum;
-	msr_t msr;
-};
-
-static const struct msrinit msr_table[] =
+static const msrinit_t msr_table[] =
 {
    {CPU_RCONF_DEFAULT, {.hi = 0x24fffc02,.lo = 0x1000A000}}, /* Setup access to cache under 1MB.
    							   * Rom Properties: Write Serialize, WriteProtect.
@@ -49,7 +45,7 @@
 {
    int i;
    for (i = 0; i < ARRAY_SIZE(msr_table); i++)
-		wrmsr(msr_table[i].msrnum, msr_table[i].msr);
+		wrmsr(msr_table[i].index, msr_table[i].msr);
 }

Modified: trunk/src/include/cpu/amd/lxdef.h
==============================================================================
--- trunk/src/include/cpu/amd/lxdef.h	Thu Jun 10 06:06:52 2010	(r5628)
+++ trunk/src/include/cpu/amd/lxdef.h	Thu Jun 10 17:24:57 2010	(r5629)
@@ -623,9 +623,16 @@
 #define SMM_OFFSET	0x80400000	/* above 2GB */
 #define SMM_SIZE	128			/* changed SMM_SIZE from 256 KB to 128 KB */

+/* DRAM_TERMINATED affects how the DELAY register is set. */
+#define DRAM_TERMINATED 'T'
+#define DRAM_UNTERMINATED 't'
+/* Bitfield definitions for the DELAY register */
+#define DELAY_UPPER_DISABLE_CLK135	(1 << 23)
+#define DELAY_LOWER_STATUS_MASK		0x7C0
+
 #if !defined(__ROMCC__)  && !defined(ASSEMBLY)
 #if defined(__PRE_RAM__)
-void cpuRegInit(void);
+void cpuRegInit(int debug_clock_disable, u8 dimm0, u8 dimm1, int terminated);
 void SystemPreInit(void);
 #endif
 void cpubug(void);

Modified: trunk/src/include/cpu/x86/msr.h
==============================================================================
--- trunk/src/include/cpu/x86/msr.h	Thu Jun 10 06:06:52 2010	(r5628)
+++ trunk/src/include/cpu/x86/msr.h	Thu Jun 10 17:24:57 2010	(r5629)
@@ -23,6 +23,12 @@
    unsigned hi;
 } msr_t;

+typedef struct msrinit_struct 
+{
+        unsigned index;
+        msr_t msr;
+} msrinit_t;
+
 static inline msr_t rdmsr(unsigned index)
 {
    msr_t result;

Modified: trunk/src/mainboard/amd/db800/romstage.c
==============================================================================
--- trunk/src/mainboard/amd/db800/romstage.c	Thu Jun 10 06:06:52 2010	(r5628)
+++ trunk/src/mainboard/amd/db800/romstage.c	Thu Jun 10 17:24:57 2010	(r5629)
@@ -44,8 +44,8 @@
 }

#define ManualConf 0		/* Do automatic strapped PLL config */
-#define PLLMSRhi 0x00001490	/* Manual settings for the PLL */
-#define PLLMSRlo 0x02000030
+#define PLLMSRhi 0x000005DD	/* Manual settings for the PLL */
+#define PLLMSRlo 0x00DE60EE
 #define DIMM0 0xA0
 #define DIMM1 0xA2

@@ -88,7 +88,7 @@

pll_reset(ManualConf);

-	cpuRegInit();
+	cpuRegInit(0, DIMM0, DIMM1, DRAM_TERMINATED);

sdram_initialize(1, memctrl);

Modified: trunk/src/mainboard/amd/norwich/romstage.c
==============================================================================
--- trunk/src/mainboard/amd/norwich/romstage.c	Thu Jun 10 06:06:52 2010	(r5628)
+++ trunk/src/mainboard/amd/norwich/romstage.c	Thu Jun 10 17:24:57 2010	(r5629)
@@ -19,6 +19,7 @@
  */

#include <stdint.h>
+#include <stdlib.h>
 #include <device/pci_def.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
@@ -88,7 +89,7 @@

pll_reset(ManualConf);

-	cpuRegInit();
+	cpuRegInit(0, DIMM0, DIMM1, DRAM_TERMINATED);

sdram_initialize(1, memctrl);

Modified: trunk/src/mainboard/artecgroup/dbe61/romstage.c
==============================================================================
--- trunk/src/mainboard/artecgroup/dbe61/romstage.c	Thu Jun 10 06:06:52 2010	(r5628)
+++ trunk/src/mainboard/artecgroup/dbe61/romstage.c	Thu Jun 10 17:24:57 2010	(r5629)
@@ -109,7 +109,7 @@

pll_reset(ManualConf);

-	cpuRegInit();
+	cpuRegInit(0, DIMM0, DIMM1, DRAM_TERMINATED);

sdram_initialize(1, memctrl);

Modified: trunk/src/mainboard/digitallogic/msm800sev/romstage.c
==============================================================================
--- trunk/src/mainboard/digitallogic/msm800sev/romstage.c	Thu Jun 10 06:06:52 2010	(r5628)
+++ trunk/src/mainboard/digitallogic/msm800sev/romstage.c	Thu Jun 10 17:24:57 2010	(r5629)
@@ -1,4 +1,5 @@
 #include <stdint.h>
+#include <stdlib.h>
 #include <device/pci_def.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
@@ -69,7 +70,7 @@

pll_reset(ManualConf);

-	cpuRegInit();
+	cpuRegInit(0, DIMM0, DIMM1, DRAM_TERMINATED);

sdram_initialize(1, memctrl);

Modified: trunk/src/mainboard/iei/pcisa-lx-800-r10/romstage.c
==============================================================================
--- trunk/src/mainboard/iei/pcisa-lx-800-r10/romstage.c	Thu Jun 10 06:06:52 2010	(r5628)
+++ trunk/src/mainboard/iei/pcisa-lx-800-r10/romstage.c	Thu Jun 10 17:24:57 2010	(r5629)
@@ -19,6 +19,7 @@
  */

#include <stdint.h>
+#include <stdlib.h>
 #include <device/pci_def.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
@@ -92,7 +93,7 @@

pll_reset(ManualConf);

-	cpuRegInit();
+	cpuRegInit(0, DIMM0, DIMM1, DRAM_TERMINATED);

sdram_initialize(1, memctrl);

Modified: trunk/src/mainboard/lippert/roadrunner-lx/romstage.c
==============================================================================
--- trunk/src/mainboard/lippert/roadrunner-lx/romstage.c	Thu Jun 10 06:06:52 2010	(r5628)
+++ trunk/src/mainboard/lippert/roadrunner-lx/romstage.c	Thu Jun 10 17:24:57 2010	(r5629)
@@ -122,7 +122,7 @@

pll_reset(ManualConf);

-	cpuRegInit();
+	cpuRegInit(0, DIMM0, DIMM1, DRAM_TERMINATED);

sdram_initialize(1, memctrl);

Modified: trunk/src/mainboard/lippert/spacerunner-lx/romstage.c
==============================================================================
--- trunk/src/mainboard/lippert/spacerunner-lx/romstage.c	Thu Jun 10 06:06:52 2010	(r5628)
+++ trunk/src/mainboard/lippert/spacerunner-lx/romstage.c	Thu Jun 10 17:24:57 2010	(r5629)
@@ -184,7 +184,7 @@

pll_reset(ManualConf);

-	cpuRegInit();
+	cpuRegInit(0, DIMM0, DIMM1, DRAM_TERMINATED);

/* bit1 = on-board IDE is slave, bit0 = Spread Spectrum */
    if ((err = smc_send_config(SMC_CONFIG))) {

Modified: trunk/src/mainboard/pcengines/alix1c/romstage.c
==============================================================================
--- trunk/src/mainboard/pcengines/alix1c/romstage.c	Thu Jun 10 06:06:52 2010	(r5628)
+++ trunk/src/mainboard/pcengines/alix1c/romstage.c	Thu Jun 10 17:24:57 2010	(r5629)
@@ -18,6 +18,7 @@
  */

#include <stdint.h>
+#include <stdlib.h>
 #include <spd.h>
 #include <device/pci_def.h>
 #include <arch/io.h>
@@ -148,7 +149,7 @@

pll_reset(ManualConf);

-	cpuRegInit();
+	cpuRegInit(0, DIMM0, DIMM1, DRAM_TERMINATED);

sdram_initialize(1, memctrl);

Modified: trunk/src/mainboard/traverse/geos/romstage.c
==============================================================================
--- trunk/src/mainboard/traverse/geos/romstage.c	Thu Jun 10 06:06:52 2010	(r5628)
+++ trunk/src/mainboard/traverse/geos/romstage.c	Thu Jun 10 17:24:57 2010	(r5629)
@@ -88,7 +88,7 @@

pll_reset(ManualConf);

-	cpuRegInit();
+	cpuRegInit(0, DIMM0, DIMM1, DRAM_TERMINATED);

sdram_initialize(1, memctrl);

Modified: trunk/src/mainboard/winent/pl6064/romstage.c
==============================================================================
--- trunk/src/mainboard/winent/pl6064/romstage.c	Thu Jun 10 06:06:52 2010	(r5628)
+++ trunk/src/mainboard/winent/pl6064/romstage.c	Thu Jun 10 17:24:57 2010	(r5629)
@@ -90,7 +90,7 @@

pll_reset(ManualConf);

-	cpuRegInit();
+	cpuRegInit(0, DIMM0, DIMM1, DRAM_TERMINATED);

sdram_initialize(1, memctrl);