x86: Add a link script for 64-bit x86
This needs a different image format from 32-bit x86, so add a new link
script.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
diff --git a/arch/x86/cpu/config.mk b/arch/x86/cpu/config.mk
index 1263221..4c99a35 100644
--- a/arch/x86/cpu/config.mk
+++ b/arch/x86/cpu/config.mk
@@ -15,3 +15,9 @@
LDPPFLAGS += -DRESET_VEC_LOC=$(CONFIG_RESET_VEC_LOC)
LDPPFLAGS += -DSTART_16=$(CONFIG_SYS_X86_START16)
LDPPFLAGS += -DRESET_BASE="CONFIG_SYS_TEXT_BASE + (CONFIG_SYS_MONITOR_LEN - RESET_SEG_SIZE)"
+
+ifdef CONFIG_X86_64
+ifndef CONFIG_SPL_BUILD
+LDSCRIPT = $(srctree)/arch/x86/cpu/u-boot-64.lds
+endif
+endif