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-rw-r--r--src/soc/intel/xeon_sp/cpx/Kconfig5
-rw-r--r--src/soc/intel/xeon_sp/cpx/cpu.c2
-rw-r--r--src/soc/intel/xeon_sp/cpx/romstage.c11
3 files changed, 14 insertions, 4 deletions
diff --git a/src/soc/intel/xeon_sp/cpx/Kconfig b/src/soc/intel/xeon_sp/cpx/Kconfig
index 70703d0c78..88b0d5d651 100644
--- a/src/soc/intel/xeon_sp/cpx/Kconfig
+++ b/src/soc/intel/xeon_sp/cpx/Kconfig
@@ -16,7 +16,6 @@ config USE_FSP2_0_DRIVER
select UDK_2015_BINDING
select POSTCAR_CONSOLE
select POSTCAR_STAGE
- select FSP_USES_CB_STACK
config FSP_HEADER_PATH
string "Location of FSP headers"
@@ -40,11 +39,11 @@ config PCR_BASE_ADDRESS
# currently FSP hardcodes [0fe800000;fe930000] for its heap
config DCACHE_RAM_BASE
hex
- default 0xfe930000
+ default 0xfe9a0000
config DCACHE_RAM_SIZE
hex
- default 0xd0000
+ default 0x60000
config DCACHE_BSP_STACK_SIZE
hex
diff --git a/src/soc/intel/xeon_sp/cpx/cpu.c b/src/soc/intel/xeon_sp/cpx/cpu.c
index 8824686674..a62c2f0318 100644
--- a/src/soc/intel/xeon_sp/cpx/cpu.c
+++ b/src/soc/intel/xeon_sp/cpx/cpu.c
@@ -28,7 +28,7 @@ const void *intel_mp_current_microcode(void)
static void each_cpu_init(struct device *cpu)
{
- printk(BIOS_INFO, "%s dev: %s, cpu: %d, apic_id: 0x%x\n",
+ printk(BIOS_SPEW, "%s dev: %s, cpu: %d, apic_id: 0x%x\n",
__func__, dev_path(cpu), cpu_index(), cpu->path.apic.apic_id);
setup_lapic();
diff --git a/src/soc/intel/xeon_sp/cpx/romstage.c b/src/soc/intel/xeon_sp/cpx/romstage.c
index e909b87ca8..355554a782 100644
--- a/src/soc/intel/xeon_sp/cpx/romstage.c
+++ b/src/soc/intel/xeon_sp/cpx/romstage.c
@@ -9,8 +9,19 @@
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;
+ }
mainboard_memory_init_params(mupd);
}