x86: Update microcode for secondary CPUs
Each CPU needs to have its microcode loaded. Add support for this so that
all CPUs will have the same version.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
diff --git a/arch/x86/cpu/mp_init.c b/arch/x86/cpu/mp_init.c
index 4cc6555..2604a68 100644
--- a/arch/x86/cpu/mp_init.c
+++ b/arch/x86/cpu/mp_init.c
@@ -248,8 +248,10 @@
if (!stack)
return -ENOMEM;
params->stack_top = (u32)(stack + size);
-
- params->microcode_ptr = 0;
+#if !defined(CONFIG_QEMU) && !defined(CONFIG_HAVE_FSP)
+ params->microcode_ptr = ucode_base;
+ debug("Microcode at %x\n", params->microcode_ptr);
+#endif
params->msr_table_ptr = (u32)msr_save;
ret = save_bsp_msrs(msr_save, sizeof(msr_save));
if (ret < 0)