On some platforms (eg: Braswell), the FSP will not produce the
graphics info HOB unless you plug some cables to the display
interface (eg: HDMI) on the board. Add such notes in the FSP
video driver.
Signed-off-by: Bin Meng <bmeng...@gmail.com>
---
arch/x86/lib/fsp/fsp_graphics.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/arch/x86/lib/fsp/fsp_graphics.c b/arch/x86/lib/fsp/fsp_graphics.c
index a19b067..af71276 100644
--- a/arch/x86/lib/fsp/fsp_graphics.c
+++ b/arch/x86/lib/fsp/fsp_graphics.c
@@ -37,6 +37,10 @@ static int save_vesa_mode(struct vesa_mode_info *vesa)
/*
* If there is no graphics info structure, bail out and keep
* running on the serial console.
+ *
+ * Note: on some platforms (eg: Braswell), the FSP will not produce
+ * the graphics info HOB unless you plug some cables to the display
+ * interface (eg: HDMI) on the board.
*/
if (!ginfo) {
debug("FSP graphics hand-off block not found\n");
--
2.7.4
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