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-rw-r--r--src/cpu/amd/model_10xxx/init_cpus.c438
-rw-r--r--src/mainboard/amd/serengeti_cheetah_fam10/cache_as_ram_auto.c58
-rw-r--r--src/northbridge/amd/amdfam10/raminit_amdmct.c39
-rw-r--r--src/northbridge/amd/amdht/AsPsDefs.h10
-rw-r--r--src/northbridge/amd/amdht/ht_wrapper.c23
-rw-r--r--src/northbridge/amd/amdmct/amddefs.h84
6 files changed, 540 insertions, 112 deletions
diff --git a/src/cpu/amd/model_10xxx/init_cpus.c b/src/cpu/amd/model_10xxx/init_cpus.c
index 819f9b1666..5c17a9a118 100644
--- a/src/cpu/amd/model_10xxx/init_cpus.c
+++ b/src/cpu/amd/model_10xxx/init_cpus.c
@@ -1,7 +1,7 @@
/*
* This file is part of the coreboot project.
*
- * Copyright (C) 2007 Advanced Micro Devices, Inc.
+ * Copyright (C) 2007-2008 Advanced Micro Devices, Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -17,6 +17,7 @@
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
+#include "defaults.h"
//it takes the ENABLE_APIC_EXT_ID and APIC_ID_OFFSET and LIFT_BSP_APIC_ID
#ifndef FAM10_SET_FIDVID
@@ -29,7 +30,6 @@
#define FAM10_SET_FIDVID_CORE0_ONLY 0
#endif
-
static inline void print_initcpu8 (const char *strval, u8 val)
{
printk_debug("%s%02x\n", strval, val);
@@ -55,6 +55,7 @@ static inline void print_initcpu(const char *strval, u32 val)
static void prep_fid_change(void);
static void init_fidvid_stage2(u32 apicid, u32 nodeid);
+void cpuSetAMDMSR(void);
#if PCI_IO_CFG_EXT == 1
static inline void set_EnableCf8ExtCfg(void)
@@ -261,12 +262,6 @@ static void wait_ap_started(u32 ap_apicid, void *gp )
}
-static void wait_all_aps_started(u32 bsp_apicid)
-{
- for_each_ap(bsp_apicid, 0 , wait_ap_started, (void *)0);
-}
-
-
static void wait_all_other_cores_started(u32 bsp_apicid)
{
// all aps other than core0
@@ -287,6 +282,15 @@ static void allow_all_aps_stop(u32 bsp_apicid)
lapic_write(LAPIC_MSG_REG, (bsp_apicid << 24) | 0x14);
}
+static void enable_apic_ext_id(u32 node)
+{
+ u32 val;
+
+ val = pci_read_config32(NODE_HT(node), 0x68);
+ val |= (HTTC_APIC_EXT_SPUR | HTTC_APIC_EXT_ID | HTTC_APIC_EXT_BRD_CST);
+ pci_write_config32(NODE_HT(node), 0x68, val);
+}
+
static void STOP_CAR_AND_CPU()
{
@@ -383,6 +387,13 @@ static u32 init_cpus(u32 cpu_init_detectedx)
if(apicid != bsp_apicid) {
+ /* Setup each AP's cores MSRs.
+ * This happens after HTinit.
+ * The BSP runs this code in it's own path.
+ */
+ cpuSetAMDMSR();
+
+
#if FAM10_SET_FIDVID == 1
#if (CONFIG_LOGICAL_CPUS == 1) && (FAM10_SET_FIDVID_CORE0_ONLY == 1)
// Run on all AP for proper FID/VID setup.
@@ -512,13 +523,415 @@ static void setup_remote_node(u8 node)
}
printk_debug(" done\n");
}
-#endif
+#endif /* CONFIG_MAX_PHYSICAL_CPUS > 1 */
+
+void AMD_Errata281(u8 node, u32 revision, u32 platform)
+{
+ /* Workaround for Transaction Scheduling Conflict in
+ * Northbridge Cross Bar. Implement XCS Token adjustment
+ * for ganged links. Also, perform fix up for the mixed
+ * revision case.
+ */
+
+ u32 reg, val;
+ u8 i;
+ u8 mixed = 0;
+ u8 nodes = get_nodes();
+
+ if (platform & AMD_PTYPE_SVR) {
+ /* For each node we need to check for a "broken" node */
+ if (!(revision & (AMD_DR_B0 | AMD_DR_B1))) {
+ for (i = 0; i < nodes; i++) {
+ if (mctGetLogicalCPUID(i) & (AMD_DR_B0 | AMD_DR_B1)) {
+ mixed = 1;
+ break;
+ }
+ }
+ }
+
+ if ((revision & (AMD_DR_B0 | AMD_DR_B1)) || mixed) {
+
+ /* F0X68[22:21] DsNpReqLmt0 = 01b */
+ val = pci_read_config32(NODE_PCI(node, 0), 0x68);
+ val &= ~0x00600000;
+ val |= 0x00200000;
+ pci_write_config32(NODE_PCI(node, 0), 0x68, val);
+
+ /* F3X6C */
+ val = pci_read_config32(NODE_PCI(node, 3), 0x6C);
+ val &= ~0x700780F7;
+ val |= 0x00010094;
+ pci_write_config32(NODE_PCI(node, 3), 0x6C, val);
+
+ /* F3X7C */
+ val = pci_read_config32(NODE_PCI(node, 3), 0x7C);
+ val &= ~0x707FFF1F;
+ val |= 0x00144514;
+ pci_write_config32(NODE_PCI(node, 3), 0x7C, val);
+
+ /* F3X144[3:0] RspTok = 0001b */
+ val = pci_read_config32(NODE_PCI(node, 3), 0x144);
+ val &= ~0x0000000F;
+ val |= 0x00000001;
+ pci_write_config32(NODE_PCI(node, 3), 0x144, val);
+
+ for (i = 0; i < 3; i++) {
+ reg = 0x148 + (i * 4);
+ val = pci_read_config32(NODE_PCI(node, 3), reg);
+ val &= ~0x000000FF;
+ val |= 0x000000DB;
+ pci_write_config32(NODE_PCI(node, 3), reg, val);
+ }
+ }
+ }
+}
+
+
+void AMD_Errata298(void)
+{
+ /* Workaround for L2 Eviction May Occur during operation to
+ * set Accessed or dirty bit.
+ */
+
+ msr_t msr;
+ u8 i;
+ u8 affectedRev = 0;
+ u8 nodes = get_nodes();
+
+ /* For each core we need to check for a "broken" node */
+ for (i = 0; i < nodes; i++) {
+ if (mctGetLogicalCPUID(i) & (AMD_DR_B0 | AMD_DR_B1 | AMD_DR_B2)) {
+ affectedRev = 1;
+ break;
+ }
+ }
+
+ if (affectedRev) {
+ msr = rdmsr(HWCR);
+ msr.lo |= 0x08; /* Set TlbCacheDis bit[3] */
+ wrmsr(HWCR, msr);
+
+ msr = rdmsr(BU_CFG);
+ msr.lo |= 0x02; /* Set TlbForceMemTypeUc bit[1] */
+ wrmsr(BU_CFG, msr);
+
+ msr = rdmsr(OSVW_ID_Length);
+ msr.lo |= 0x01; /* OS Visible Workaround - MSR */
+ wrmsr(OSVW_ID_Length, msr);
+
+ msr = rdmsr(OSVW_Status);
+ msr.lo |= 0x01; /* OS Visible Workaround - MSR */
+ wrmsr(OSVW_Status, msr);
+ }
+
+ if (!affectedRev && (mctGetLogicalCPUID(0xFF) & AMD_DR_B3)) {
+ msr = rdmsr(OSVW_ID_Length);
+ msr.lo |= 0x01; /* OS Visible Workaround - MSR */
+ wrmsr(OSVW_ID_Length, msr);
+
+ }
+}
+
+
+u32 get_platform_type(void)
+{
+ u32 ret = 0;
+
+ switch(SYSTEM_TYPE) {
+ case 1:
+ ret |= AMD_PTYPE_DSK;
+ break;
+ case 2:
+ ret |= AMD_PTYPE_MOB;
+ break;
+ case 0:
+ ret |= AMD_PTYPE_SVR;
+ break;
+ default:
+ break;
+ }
+
+ /* FIXME: add UMA support. */
+
+ /* All Fam10 are multi core */
+ ret |= AMD_PTYPE_MC;
+
+ return ret;
+}
+
+
+/**
+ * AMD_CpuFindCapability - Traverse PCI capability list to find host HT links.
+ * HT Phy operations are not valid on links that aren't present, so this
+ * prevents invalid accesses.
+ *
+ * Returns the offset of the link register.
+ */
+BOOL AMD_CpuFindCapability (u8 node, u8 cap_count, u8 *offset)
+{
+ u32 val;
+
+ /* get start of CPU HT Host Capabilities */
+ val = pci_read_config32(NODE_PCI(node, 0), 0x34);
+ val &= 0xFF;
+
+ cap_count++;
+
+ /* Traverse through the capabilities. */
+ do {
+ val = pci_read_config32(NODE_PCI(node, 0), val);
+ /* Is the capability block a HyperTransport capability block? */
+ if ((val & 0xFF) == 0x08)
+ /* Is the HT capability block an HT Host Capability? */
+ if ((val & 0xE0000000) == (1 << 29))
+ cap_count--;
+ val = (val >> 8) & 0xFF;
+ } while (cap_count && val);
+
+ *offset = (u8) val;
+
+ /* If requested capability found val != 0 */
+ if (!cap_count)
+ return TRUE;
+ else
+ return FALSE;
+}
+
+
+/**
+ * AMD_checkLinkType - Compare desired link characteristics using a logical
+ * link type mask.
+ *
+ * Returns the link characteristic mask.
+ */
+u32 AMD_checkLinkType (u8 node, u8 link, u8 regoff)
+{
+ u32 val;
+ u32 linktype;
+
+ /* Check coherency */
+ val = pci_read_config32(NODE_PCI(node, 0), regoff + 0x18);
+ val &= 0x1F;
+
+ if (val == 3)
+ linktype |= HTPHY_LINKTYPE_COHERENT;
+
+ if (val == 7)
+ linktype |= HTPHY_LINKTYPE_NONCOHERENT;
+
+ /* Check gen3 */
+ val = pci_read_config32(NODE_PCI(node, 0), regoff + 0x08);
+
+ if (((val >> 8) & 0x0F) > 6)
+ linktype |= HTPHY_LINKTYPE_HT3;
+ else
+ linktype |= HTPHY_LINKTYPE_HT1;
+
+
+ /* Check ganged */
+ val = pci_read_config32(NODE_PCI(node, 0), (link << 2) + 0x170);
+
+ if ( val & 1)
+ linktype |= HTPHY_LINKTYPE_GANGED;
+ else
+ linktype |= HTPHY_LINKTYPE_UNGANGED;
+
+ return linktype;
+}
+
+
+/**
+ * AMD_SetHtPhyRegister - Use the HT link's HT Phy portal registers to update
+ * a phy setting for that link.
+ */
+void AMD_SetHtPhyRegister (u8 node, u8 link, u8 entry)
+{
+ u32 phyReg;
+ u32 phyBase;
+ u32 val;
+
+ /* Determine this link's portal */
+ if (link > 3)
+ link -= 4;
+
+ phyBase = ((u32)link << 3) | 0x180;
+
+
+ /* Get the portal control register's initial value
+ * and update it to access the desired phy register
+ */
+ phyReg = pci_read_config32(NODE_PCI(node, 4), phyBase);
+
+ if (fam10_htphy_default[entry].htreg > 0x1FF) {
+ phyReg &= ~HTPHY_DIRECT_OFFSET_MASK;
+ phyReg |= HTPHY_DIRECT_MAP;
+ } else {
+ phyReg &= ~HTPHY_OFFSET_MASK;
+ }
+
+ /* Now get the current phy register data
+ * LinkPhyDone = 0, LinkPhyWrite = 0 is a read
+ */
+ phyReg |= fam10_htphy_default[entry].htreg;
+ pci_write_config32(NODE_PCI(node, 4), phyBase, phyReg);
+
+ do {
+ val = pci_read_config32(NODE_PCI(node, 4), phyBase);
+ } while (!(val & HTPHY_IS_COMPLETE_MASK));
+
+ /* Now we have the phy register data, apply the change */
+ val = pci_read_config32(NODE_PCI(node, 4), phyBase + 4);
+ val &= ~fam10_htphy_default[entry].mask;
+ val |= fam10_htphy_default[entry].data;
+ pci_write_config32(NODE_PCI(node, 4), phyBase + 4, val);
+
+ /* write it through the portal to the phy
+ * LinkPhyDone = 0, LinkPhyWrite = 1 is a write
+ */
+ phyReg |= HTPHY_WRITE_CMD;
+ pci_write_config32(NODE_PCI(node, 4), phyBase, phyReg);
+
+ do {
+ val = pci_read_config32(NODE_PCI(node, 4), phyBase);
+ } while (!(val & HTPHY_IS_COMPLETE_MASK));
+}
+
+
+void cpuSetAMDMSR(void)
+{
+ /* This routine loads the CPU with default settings in fam10_msr_default
+ * table . It must be run after Cache-As-RAM has been enabled, and
+ * Hypertransport initialization has taken place. Also note
+ * that it is run on the current processor only, and only for the current
+ * processor core.
+ */
+ msr_t msr;
+ u8 i;
+ u32 revision, platform;
+
+ printk_debug("cpuSetAMDMSR ");
+
+ revision = mctGetLogicalCPUID(0xFF);
+ platform = get_platform_type();
+
+ for(i = 0; i < sizeof(fam10_msr_default)/sizeof(fam10_msr_default[0]); i++) {
+ if ((fam10_msr_default[i].revision & revision) &&
+ (fam10_msr_default[i].platform & platform)) {
+ msr = rdmsr(fam10_msr_default[i].msr);
+ msr.hi &= ~fam10_msr_default[i].mask_hi;
+ msr.hi |= fam10_msr_default[i].data_hi;
+ msr.lo &= ~fam10_msr_default[i].mask_lo;
+ msr.lo |= fam10_msr_default[i].data_lo;
+ wrmsr(fam10_msr_default[i].msr, msr);
+ }
+ }
+ AMD_Errata298();
+
+ printk_debug(" done\n");
+}
+
+
+void cpuSetAMDPCI(u8 node)
+{
+ /* This routine loads the CPU with default settings in fam10_pci_default
+ * table . It must be run after Cache-As-RAM has been enabled, and
+ * Hypertransport initialization has taken place. Also note
+ * that it is run for the first core on each node
+ */
+ u8 i, j;
+ u32 revision, platform;
+ u32 val;
+ u8 offset;
+
+ printk_debug("cpuSetAMDPCI %02d", node);
+
+ revision = mctGetLogicalCPUID(node);
+ platform = get_platform_type();
+
+ for(i = 0; i < sizeof(fam10_pci_default)/sizeof(fam10_pci_default[0]); i++) {
+ if ((fam10_pci_default[i].revision & revision) &&
+ (fam10_pci_default[i].platform & platform)) {
+ val = pci_read_config32(NODE_PCI(node,
+ fam10_pci_default[i].function),
+ fam10_pci_default[i].offset);
+ val &= ~fam10_pci_default[i].mask;
+ val |= fam10_pci_default[i].data;
+ pci_write_config32(NODE_PCI(node,
+ fam10_pci_default[i].function),
+ fam10_pci_default[i].offset, val);
+ }
+ }
+
+ for(i = 0; i < sizeof(fam10_htphy_default)/sizeof(fam10_htphy_default[0]); i++) {
+ if ((fam10_htphy_default[i].revision & revision) &&
+ (fam10_htphy_default[i].platform & platform)) {
+ /* HT Phy settings either apply to both sublinks or have
+ * separate registers for sublink zero and one, so there
+ * will be two table entries. So, here we only loop
+ cd t * through the sublink zeros in function zero.
+ */
+ for (j = 0; j < 4; j++) {
+ if (AMD_CpuFindCapability(node, j, &offset)) {
+ if (AMD_checkLinkType(node, j, offset)
+ & fam10_htphy_default[i].linktype) {
+ AMD_SetHtPhyRegister(node, j, i);
+ }
+ } else {
+ /* No more capabilities,
+ * link not present
+ */
+ break;
+ }
+ }
+ }
+ }
+
+ /* FIXME: add UMA support and programXbarToSriReg(); */
+
+ AMD_Errata281(node, revision, platform);
+
+ /* FIXME: if the dct phy doesn't init correct it needs to reset.
+ if (revision & (AMD_DR_B2 | AMD_DR_B3))
+ dctPhyDiag(); */
+
+ printk_debug(" done\n");
+}
+
+
+void cpuInitializeMCA(void)
+{
+ /* Clears Machine Check Architecture (MCA) registers, which power on
+ * containing unknown data, on currently running processor.
+ * This routine should only be executed on initial power on (cold boot),
+ * not across a warm reset because valid data is present at that time.
+ */
+
+ msr_t msr;
+ u32 reg;
+ u8 i;
+
+ if (cpuid_edx(1) & 0x4080) { /* MCE and MCA (edx[7] and edx[14]) */
+ msr = rdmsr(MCG_CAP);
+ if (msr.lo & MCG_CTL_P){ /* MCG_CTL_P bit is set? */
+ msr.lo &= 0xFF;
+ msr.lo--;
+ msr.lo <<= 2; /* multiply the count by 4 */
+ reg = MC0_STA + msr.lo;
+ msr.lo = msr.hi = 0;
+ for (i=0; i < 4; i++) {
+ wrmsr (reg, msr);
+ reg -=4; /* Touch status regs for each bank */
+ }
+ }
+ }
+}
+
+
/**
* finalize_node_setup()
*
* Do any additional post HT init
*
- * This could really be moved to cache_as_ram_auto.c since it really isn't HT init.
*/
void finalize_node_setup(struct sys_info *sysinfo)
{
@@ -535,7 +948,10 @@ void finalize_node_setup(struct sys_info *sysinfo)
sysinfo->sbdn = get_sbdn(sysinfo->sbbusn);
#endif
- setup_link_trans_cntrl();
+
+ for (i = 0; i < nodes; i++) {
+ cpuSetAMDPCI(i);
+ }
#if FAM10_SET_FIDVID == 1
// Prep each node for FID/VID setup.
diff --git a/src/mainboard/amd/serengeti_cheetah_fam10/cache_as_ram_auto.c b/src/mainboard/amd/serengeti_cheetah_fam10/cache_as_ram_auto.c
index cebdcb6836..5ee60cadcf 100644
--- a/src/mainboard/amd/serengeti_cheetah_fam10/cache_as_ram_auto.c
+++ b/src/mainboard/amd/serengeti_cheetah_fam10/cache_as_ram_auto.c
@@ -1,7 +1,7 @@
/*
* This file is part of the coreboot project.
*
- * Copyright (C) 2007 Advanced Micro Devices, Inc.
+ * Copyright (C) 2007-2008 Advanced Micro Devices, Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -255,60 +255,30 @@ void real_main(unsigned long bist, unsigned long cpu_init_detectedx)
// Load MPB
val = cpuid_eax(1);
- printk_debug("Family_Model: %08x \n", val);
-
- /* FIXME: Need to make sure that APs are updated with the microcode and Errata */
- update_microcode(val);
- post_code(0x33);
-
- /* FIXME: This errata code needs to move out of the mainboard but I am not sure where to yet.*/
- /* FIXME: Check CPU revision to apply correct erratas */
- /* Rev B errata */
- /* Errata #169 - supercedes errata #131 */
- msr = rdmsr(0xC001001F);
- msr.hi |= 1 << (32 - 32);
- wrmsr(0xC001101F, msr);
-
- /* Errata #202 [DIS_PIGGY_BACK_SCRUB]=1 */
- msr = rdmsr(0xC0011022);
- msr.hi |= 1 << 24;
- wrmsr(0xC0010022, msr);
-
- /* 298 : FIXME: Fixed in B3/C1 */
-/* msr = rdmsr(0xC0010015);
- msr.lo |= 1 << 3;
- wrmsr(0xC0010015, msr);
-
- msr = rdmsr(0xC0011023);
- msr.lo |= 1 << 1;
- wrmsr(0xC0010023, msr);
-*/
- /* FIXME: Erratum #254 revB1 BU_CFG[21]=1 */
-
-
+ printk_debug("BSP Family_Model: %08x \n", val);
printk_debug("*sysinfo range: ["); print_debug_hex32((u32)sysinfo); print_debug(","); print_debug_hex32((u32)sysinfo+sizeof(struct sys_info)); print_debug("]\n");
- setup_mb_resource_map();
- post_code(0x34);
-
-// dump_pci_device(PCI_DEV(CBB, CDB, 0));
-
printk_debug("bsp_apicid = %02x \n", bsp_apicid);
printk_debug("cpu_init_detectedx = %08x \n", cpu_init_detectedx);
/* Setup sysinfo defaults */
set_sysinfo_in_ram(0);
- post_code(0x35);
+ update_microcode(val);
+ post_code(0x33);
- // FIXME: Add needs_reset check to HT links.
- amd_ht_init(sysinfo);
-// print_pci_devices();
-// dump_pci_devices();
+ cpuSetAMDMSR();
+ post_code(0x34);
- post_code(0x36);
+ amd_ht_init(sysinfo);
+ post_code(0x35);
+ /* Setup nodes PCI space and start core 0 AP init. */
finalize_node_setup(sysinfo);
+ /* Setup any mainboard PCI settings etc. */
+ setup_mb_resource_map();
+ post_code(0x36);
+
/* wait for all the APs core0 started by finalize_node_setup. */
/* FIXME: A bunch of cores are going to start output to serial at once.
It would be nice to fixup prink spinlocks for ROM XIP mode.
@@ -378,10 +348,10 @@ void real_main(unsigned long bist, unsigned long cpu_init_detectedx)
memreset_setup();
+ post_code(0x40);
// die("Die Before MCT init.");
- post_code(0x40);
printk_debug("raminit_amdmct()\n");
raminit_amdmct(sysinfo);
post_code(0x41);
diff --git a/src/northbridge/amd/amdfam10/raminit_amdmct.c b/src/northbridge/amd/amdfam10/raminit_amdmct.c
index 72d8469737..9696689281 100644
--- a/src/northbridge/amd/amdfam10/raminit_amdmct.c
+++ b/src/northbridge/amd/amdfam10/raminit_amdmct.c
@@ -106,23 +106,26 @@ void mctGet_DIMMAddr(struct DCTStatStruc *pDCTstat, u32 node)
u32 mctGetLogicalCPUID(u32 Node)
{
+ /* FIXME: Move this to a more generic place. Maybe to the CPU code */
+ /* Converts the CPUID to a logical ID MASK that is used to check
+ CPU version support versions */
u32 dev;
u32 val, valx;
u32 family, model, stepping;
u32 ret;
- dev = PA_NBMISC(Node);
- val = Get_NB32(dev, 0xfc);
- print_debug("Family_Model:"); print_debug_hex32(val); print_debug("\n");
- family = ((val >> 8) & 0x0f) + ((val>>20) & 0xff);
- model = ((val>>4) & 0x0f) | ((val>>(16-4)) & 0xf0);
- stepping = val & 0xff;
- print_debug("Family:"); print_debug_hex8(family); print_debug("\t");
- print_debug("Model:"); print_debug_hex8(model); print_debug("\t");
- print_debug("Stepping:"); print_debug_hex8(stepping); print_debug("\n");
+ if (Node == 0xFF) { /* current node */
+ val = cpuid_eax(0x80000001);
+ } else {
+ dev = PA_NBMISC(Node);
+ val = Get_NB32(dev, 0xfc);
+ }
+
+ family = ((val >> 8) & 0x0f) + ((val >> 20) & 0xff);
+ model = ((val >> 4) & 0x0f) | ((val >> (16-4)) & 0xf0);
+ stepping = val & 0x0f;
- valx = (family<<12) | (model<<4) | (stepping);
- print_debug("converted:"); print_debug_hex32(valx); print_debug("\n");
+ valx = (family << 12) | (model << 4) | (stepping);
switch (valx) {
case 0x10000:
@@ -134,7 +137,21 @@ u32 mctGetLogicalCPUID(u32 Node)
case 0x10002:
ret = AMD_DR_A2;
break;
+ case 0x10020:
+ ret = AMD_DR_B0;
+ break;
+ case 0x10021:
+ ret = AMD_DR_B1;
+ break;
+ case 0x10022:
+ ret = AMD_DR_B2;
+ break;
+ case 0x10023:
+ ret = AMD_DR_B3;
+ break;
default:
+ /* FIXME: mabe we should die() here. */
+ print_err("FIXME! CPU Version unknown or not supported! \n");
ret = 0;
}
diff --git a/src/northbridge/amd/amdht/AsPsDefs.h b/src/northbridge/amd/amdht/AsPsDefs.h
index 86d3375f07..62b7edba6d 100644
--- a/src/northbridge/amd/amdht/AsPsDefs.h
+++ b/src/northbridge/amd/amdht/AsPsDefs.h
@@ -1,7 +1,7 @@
/*
* This file is part of the coreboot project.
*
- * Copyright (C) 2007 Advanced Micro Devices, Inc.
+ * Copyright (C) 2007-2008 Advanced Micro Devices, Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -21,14 +21,6 @@
#ifndef ASPSDEFS_H
#define ASPSDEFS_H
-/* AMD Platform Types */
-#define AMD_PTYPE_DSK 1
-#define AMD_PTYPE_MOB 2
-#define AMD_PTYPE_SVR 4
-#define AMD_PTYPE_DC 8
-#define AMD_PTYPE_MC 0x10
-#define AMD_PTYPE_UMA 0x20
-
#define APIC_BAR 0x1b /* APIC_BAR register */
#define APIC_BAR_BP 0x100 /* APIC_BAR BSP bit */
diff --git a/src/northbridge/amd/amdht/ht_wrapper.c b/src/northbridge/amd/amdht/ht_wrapper.c
index aaf67a47a7..ad276e42ef 100644
--- a/src/northbridge/amd/amdht/ht_wrapper.c
+++ b/src/northbridge/amd/amdht/ht_wrapper.c
@@ -1,7 +1,7 @@
/*
* This file is part of the coreboot project.
*
- * Copyright (C) 2007 Advanced Micro Devices, Inc.
+ * Copyright (C) 2007-2008 Advanced Micro Devices, Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -60,6 +60,7 @@
#define NODE_MP(x) NODE_PCI(x,1)
#define NODE_MC(x) NODE_PCI(x,3)
#define NODE_LC(x) NODE_PCI(x,4)
+
static u32 get_nodes(void)
{
device_t dev;
@@ -75,26 +76,6 @@ static u32 get_nodes(void)
return nodes;
}
-static void enable_apic_ext_id(u32 node)
-{
- u32 val;
- val = pci_read_config32(NODE_HT(node), 0x68);
- val |= (HTTC_APIC_EXT_SPUR | HTTC_APIC_EXT_ID | HTTC_APIC_EXT_BRD_CST);
- pci_write_config32(NODE_HT(node), 0x68, val);
-}
-
-
-static void setup_link_trans_cntrl()
-{
- /* FIXME: Not sure that this belongs here but it is HT related */
- u32 val;
- val = pci_read_config32(NODE_HT(0), 0x68);
- val |= 0x00206800; // DSNpReqLimit, LimitCldtCfg, BufRefPri, RespPassPW per BKDG;
- pci_write_config32(NODE_HT(0), 0x68, val);
-}
-
-
-
/**
* void AMD_CB_EventNotify (u8 evtClass, u16 event, const u8 *pEventData0)
diff --git a/src/northbridge/amd/amdmct/amddefs.h b/src/northbridge/amd/amdmct/amddefs.h
index d2ba49790f..127173827e 100644
--- a/src/northbridge/amd/amdmct/amddefs.h
+++ b/src/northbridge/amd/amdmct/amddefs.h
@@ -1,7 +1,7 @@
/*
* This file is part of the coreboot project.
*
- * Copyright (C) 2007 Advanced Micro Devices, Inc.
+ * Copyright (C) 2007-2008 Advanced Micro Devices, Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -17,6 +17,8 @@
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
+/* FIXME: this file should be moved to include/cpu/amd/amddefs.h */
+
/* Public Revisions - USE THESE VERSIONS TO MAKE COMPARE WITH CPULOGICALID RETURN VALUE*/
#define AMD_SAFEMODE 0x80000000 /* Unknown future revision - SAFE MODE */
#define AMD_NPT_F0 0x00000001 /* F0 stepping */
@@ -37,33 +39,83 @@
#define AMD_DR_B1 0x00100000 /* Barcelona B1 */
#define AMD_DR_B2 0x00200000 /* Barcelona B2 */
#define AMD_DR_BA 0x00400000 /* Barcelona BA */
+#define AMD_DR_B3 0x00800000 /* Barcelona B3 */
/*
- Groups - Create as many as you wish, from the above public values
-*/
-#define AMD_NPT_F2 (AMD_NPT_F2C + AMD_NPT_F2D + AMD_NPT_F2E + AMD_NPT_F2G + AMD_NPT_F2J + AMD_NPT_F2K)
+ * Groups - Create as many as you wish, from the above public values
+ */
+#define AMD_NPT_F2 (AMD_NPT_F2C | AMD_NPT_F2D | AMD_NPT_F2E | AMD_NPT_F2G | AMD_NPT_F2J | AMD_NPT_F2K)
#define AMD_NPT_F3 (AMD_NPT_F3L)
-#define AMD_NPT_Fx (AMD_NPT_F0 + AMD_NPT_F1 + AMD_NPT_F2 + AMD_NPT_F3)
-#define AMD_NPT_Gx (AMD_NPT_G0A + AMD_NPT_G1B)
-#define AMD_NPT_ALL (AMD_NPT_Fx + AMD_NPT_Gx)
-#define AMD_DR_Ax (AMD_DR_A0A + AMD_DR_A1B + AMD_DR_A2)
-#define AMD_FINEDELAY (AMD_NPT_F0 + AMD_NPT_F1 + AMD_NPT_F2)
+#define AMD_NPT_Fx (AMD_NPT_F0 | AMD_NPT_F1 | AMD_NPT_F2 | AMD_NPT_F3)
+#define AMD_NPT_Gx (AMD_NPT_G0A | AMD_NPT_G1B)
+#define AMD_NPT_ALL (AMD_NPT_Fx | AMD_NPT_Gx)
+#define AMD_FINEDELAY (AMD_NPT_F0 | AMD_NPT_F1 | AMD_NPT_F2)
#define AMD_GT_F0 (AMD_NPT_ALL AND NOT AMD_NPT_F0)
+#define AMD_DR_Ax (AMD_DR_A0A + AMD_DR_A1B + AMD_DR_A2)
+#define AMD_DR_Bx (AMD_DR_B0 | AMD_DR_B1 | AMD_DR_B2 | AMD_DR_B3 | AMD_DR_BA)
+#define AMD_DR_LT_B3 (AMD_DR_B0 | AMD_DR_B1 | AMD_DR_B2 | AMD_DR_BA)
+#define AMD_DR_GT_B0 (AMD_DR_ALL & ~(AMD_DR_B0))
+#define AMD_DR_ALL (AMD_DR_Bx)
+/*
+ * Public Platforms - USE THESE VERSIONS TO MAKE COMPARE WITH CPUPLATFORMTYPE RETURN VALUE
+ */
+#define AMD_PTYPE_DSK 0x001 /* Desktop/DTR/UP */
+#define AMD_PTYPE_MOB 0x002 /* Mobile/Cool-n-quiet */
+#define AMD_PTYPE_SVR 0x004 /* Workstation/Server/Multicore DT */
+#define AMD_PTYPE_UC 0x008 /* Single Core */
+#define AMD_PTYPE_DC 0x010 /* Dual Core */
+#define AMD_PTYPE_MC 0x020 /* Multi Core (>2) */
+#define AMD_PTYPE_UMA 0x040 /* UMA required */
-#define CPUID_EXT_PM 0x80000007
-
-#define CPUID_MODEL 1
+ /*
+ * Groups - Create as many as you wish, from the above public values
+ */
+#define AMD_PTYPE_ALL 0xFFFFFFFF /* A mask for all */
-#define HWCR 0xC0010015
+/*
+ * CPU PCI HT PHY REGISTER, LINK TYPES - PRIVATE
+ */
+#define HTPHY_LINKTYPE_HT3 0x00000001
+#define HTPHY_LINKTYPE_HT1 0x00000002
+#define HTPHY_LINKTYPE_COHERENT 0x00000004
+#define HTPHY_LINKTYPE_NONCOHERENT 0x00000008
+#define HTPHY_LINKTYPE_CONNECTED (HTPHY_LINKTYPE_COHERENT | HTPHY_LINKTYPE_NONCOHERENT)
+#define HTPHY_LINKTYPE_GANGED 0x00000010
+#define HTPHY_LINKTYPE_UNGANGED 0x00000020
+#define HTPHY_LINKTYPE_ALL 0x7FFFFFFF
-#define FidVidStatus 0xC0010042
+/*
+ * CPU HT PHY REGISTERS, FIELDS, AND MASKS
+ */
+#define HTPHY_OFFSET_MASK 0xE00001FF
+#define HTPHY_WRITE_CMD 0x40000000
+#define HTPHY_IS_COMPLETE_MASK 0x80000000
+#define HTPHY_DIRECT_MAP 0x20000000
+#define HTPHY_DIRECT_OFFSET_MASK 0xE000FFFF
+/*
+ * Various AMD MSRs
+ */
+#define CPUID_EXT_PM 0x80000007
+#define CPUID_MODEL 1
+#define MCG_CAP 0x00000179
+ #define MCG_CTL_P 8
+#define MC0_CTL 0x00000400
+#define MC0_STA MC0_CTL + 1
#define FS_Base 0xC0000100
-
-
+#define SYSCFG 0xC0010010
+#define HWCR 0xC0010015
+#define NB_CFG 0xC001001F
+#define FidVidStatus 0xC0010042
+#define MC4_CTL_MASK 0xC0010048
+#define OSVW_ID_Length 0xC0010140
+#define OSVW_Status 0xC0010141
+#define CPUIDFEATURES 0xC0011004
+#define LS_CFG 0xC0011020
+#define DC_CFG 0xC0011022
#define BU_CFG 0xC0011023
#define BU_CFG2 0xC001102A