[U-Boot] [PATCH v1 1/2] x86: zImage: Move subarch assignment out of cmd_line check

[Andy Shevchenko]

The commit

  20bfac0599bd ("x86: zImage: add Intel MID platforms support")

introduced an assignment of subarch field in boot parameters, though
missed the right place of doing that. It doesn't matter if we have or
not a kernel command line supplied, we just set that field. Although
guard it by protocol version which supports it.

Fixes: 20bfac0599bd ("x86: zImage: add Intel MID platforms support")
Cc: Vincent Tinelli <vincent.tinelli at intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko at linux.intel.com>
---
 arch/x86/lib/zimage.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/arch/x86/lib/zimage.c b/arch/x86/lib/zimage.c
index 00172dc7c1..d224db4e07 100644
--- a/arch/x86/lib/zimage.c
+++ b/arch/x86/lib/zimage.c
@@ -246,14 +246,15 @@ int setup_zimage(struct boot_params *setup_base, char *cmd_line, int auto_boot,
 			hdr->setup_move_size = 0x9100;
 		}
 
-#if defined(CONFIG_INTEL_MID)
-		hdr->hardware_subarch = X86_SUBARCH_INTEL_MID;
-#endif
-
 		/* build command line at COMMAND_LINE_OFFSET */
 		build_command_line(cmd_line, auto_boot);
 	}
 
+#ifdef CONFIG_INTEL_MID
+	if (bootproto >= 0x0207)
+		hdr->hardware_subarch = X86_SUBARCH_INTEL_MID;
+#endif
+
 	setup_video(&setup_base->screen_info);
 
 	return 0;
-- 
2.15.1