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soc/intel/xeon_sp/cpx: configure FSP-M UPD parameters 

Configure FSP-M UPD parameters.

TESTED=Boot CPX-SP based server.

Signed-off-by: Jonathan Zhang <jonzhang@fb.com>
Signed-off-by: Reddy Chagam <anjaneya.chagam@intel.com>
Change-Id: I2d0762a742d8803c7396034e3244120c1e8ece67
Reviewed-on: https://review.coreboot.org/c/coreboot/+/40385
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
This commit is contained in:
Jonathan Zhang 2020-04-10 15:48:06 -07:00 committed by Patrick Georgi
parent c110595503
commit 3a6d8fd889
1 changed files with 54 additions and 5 deletions
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55
src/soc/intel/xeon_sp/cpx/romstage.c
View File

@ -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;
}
/* 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);
}