diff options
Diffstat (limited to 'src/soc/intel')
| -rw-r--r-- | src/soc/intel/xeon_sp/cpx/romstage.c | 59 |
1 files changed, 54 insertions, 5 deletions
diff --git a/src/soc/intel/xeon_sp/cpx/romstage.c b/src/soc/intel/xeon_sp/cpx/romstage.c index c9202306e4..cbaa006219 100644 --- a/src/soc/intel/xeon_sp/cpx/romstage.c +++ b/src/soc/intel/xeon_sp/cpx/romstage.c @@ -5,22 +5,71 @@ #include <soc/romstage.h> #include "chip.h" +void __weak mainboard_memory_init_params(FSPM_UPD *mupd) +{ + /* Default weak implementation */ +} + void platform_fsp_memory_init_params_cb(FSPM_UPD *mupd, uint32_t version) { FSP_M_CONFIG *m_cfg = &mupd->FspmConfig; FSPM_ARCH_UPD *arch_upd = &mupd->FspmArchUpd; - (void)m_cfg; /* * Currently FSP for CPX does not implement user-provided StackBase/Size * properly. When KTI link needs to be trained, inter-socket communication * library needs quite a bit of memory for its heap usage. However, location * is hardcoded so this workaround is needed. */ - if (CONFIG_MAX_SOCKET > 1) { - arch_upd->StackBase = (void *) 0xfe930000; - arch_upd->StackSize = 0x70000; - } + arch_upd->StackBase = (void *) 0xfe930000; + arch_upd->StackSize = 0x70000; + + /* ErrorLevel - 0 (disable) to 8 (verbose) */ + m_cfg->DebugPrintLevel = 8; + + /* BoardId 0x1D is for CooperCity reference platform */ + m_cfg->BoardId = 0x1D; + + /* Bitmask for valid sockets supported by the board */ + m_cfg->BoardTypeBitmask = 0x11111111; + + m_cfg->mmiolSize = 0x0; + m_cfg->mmiohBase = 0x2000; + + /* default: 0x1 (enable), set to 0x2 (auto) */ + m_cfg->KtiPrefetchEn = 0x2; + /* default: all 8 sockets enabled */ + for (int i = 2; i < 8; ++i) + m_cfg->KtiFpgaEnable[i] = 0; + /* default: 0x1 (enable), set to 0x0 (disable) */ + m_cfg->IsKtiNvramDataReady = 0x0; + + /* + * Sub Numa(Non-Uniform Memory Access) Clustering ID and NUMA memory Assignment + * default: 0x1 (enable), set to 0x0 (disable) + */ + m_cfg->SncEn = 0x0; + + /* default: 0x1 (enable), set to 0x2 (auto) */ + m_cfg->DirectoryModeEn = 0x2; + + /* default: 0x1 (enable), set to 0x0 (disable) */ + m_cfg->WaSerializationEn = 0x0; + + /* default: 0x0 (disable), set to 0x2 (auto) */ + m_cfg->XptRemotePrefetchEn = 0x2; + + /* default: 0x0 (disable), set to 0x1 (enable) */ + m_cfg->highGap = 0x1; + + /* the wait time in units of 1000us for PBSP to check in */ + m_cfg->WaitTimeForPSBP = 0x7530; + + m_cfg->OemHookPostTopologyDiscovery = 0xFFF7727B; + m_cfg->OemGetResourceMapUpdate = 0xFFF7727C; + + /* Needed to avoid FSP-M reset. The default value of 0x01 is for MinPlatform */ + m_cfg->PchAdrEn = 0x02; mainboard_memory_init_params(mupd); } |