[PATCH v2 14/16] x86: cros: Check ROM exists before building vboot

[Simon Glass]

All the x86 devicetree files are built at once, whichever board is
actually being built. If coreboot is the target build, CONFIG_ROM_SIZE
is not defined and samus cannot build Chromium OS verified boot. Add
this condition to avoid errors about CONFIG_ROM_SIZE being missing.

Signed-off-by: Simon Glass <sjg at chromium.org>
Reviewed-by: Bin Meng <bmeng.cn at gmail.com>
Reviewed-by: Jaehoon Chung <jh80.chung at samsung.com>
---

Changes in v2:
- Add 'cros' tag since this not a generic x86 change

 arch/x86/dts/chromebook_coral.dts | 2 +-
 arch/x86/dts/chromebook_samus.dts | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/x86/dts/chromebook_coral.dts b/arch/x86/dts/chromebook_coral.dts
index c8cb4e21c6d..66c31efb6cd 100644
--- a/arch/x86/dts/chromebook_coral.dts
+++ b/arch/x86/dts/chromebook_coral.dts
@@ -10,7 +10,7 @@
 /include/ "rtc.dtsi"
 /include/ "tsc_timer.dtsi"
 
-#ifdef CONFIG_CHROMEOS_VBOOT
+#if defined(CONFIG_CHROMEOS_VBOOT) && defined(CONFIG_ROM_SIZE)
 #include "chromeos-x86.dtsi"
 #include "flashmap-x86-ro.dtsi"
 #include "flashmap-16mb-rw.dtsi"
diff --git a/arch/x86/dts/chromebook_samus.dts b/arch/x86/dts/chromebook_samus.dts
index adaeb1ea355..ad35ab2e3fd 100644
--- a/arch/x86/dts/chromebook_samus.dts
+++ b/arch/x86/dts/chromebook_samus.dts
@@ -11,7 +11,7 @@
 
 #include "smbios.dtsi"
 
-#ifdef CONFIG_CHROMEOS_VBOOT
+#if defined(CONFIG_CHROMEOS_VBOOT) && defined(CONFIG_ROM_SIZE)
 #include "chromeos-x86.dtsi"
 #include "flashmap-x86-ro.dtsi"
 #include "flashmap-8mb-rw.dtsi"
-- 
2.31.1.498.g6c1eba8ee3d-goog