[PATCH v5 04/20] x86: Set the CPU vendor in SPL

[Simon Glass]

We don't read this information in 64-bit mode, since we don't have the
macros for doing it. Set it to Intel by default. This allows the TSC timer
to work correctly.

Signed-off-by: Simon Glass <sjg at chromium.org>
Reviewed-by: Bin Meng <bmeng.cn at gmail.com>
---

(no changes since v1)

 arch/x86/cpu/x86_64/cpu.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/arch/x86/cpu/x86_64/cpu.c b/arch/x86/cpu/x86_64/cpu.c
index d1c3873dd6a7..2647bff891f8 100644
--- a/arch/x86/cpu/x86_64/cpu.c
+++ b/arch/x86/cpu/x86_64/cpu.c
@@ -8,8 +8,11 @@
 #include <cpu_func.h>
 #include <debug_uart.h>
 #include <init.h>
+#include <asm/cpu.h>
 #include <asm/global_data.h>
 
+DECLARE_GLOBAL_DATA_PTR;
+
 int cpu_has_64bit(void)
 {
 	return true;
@@ -38,6 +41,10 @@ int x86_mp_init(void)
 
 int x86_cpu_reinit_f(void)
 {
+	/* set the vendor to Intel so that native_calibrate_tsc() works */
+	gd->arch.x86_vendor = X86_VENDOR_INTEL;
+	gd->arch.has_mtrr = true;
+
 	return 0;
 }
 
-- 
2.42.0.459.ge4e396fd5e-goog