[PATCH 2/2] platform/chrome: Prevent build for big-endian systems

[Thomas Weißschuh]

Both ARM and ARM64 which are a dependency for CHROME_PLATFORMS have
seldomly used big-endian variants.

The ChromeOS EC framework and drivers are written under the assumption
that they will be running on a little-endian systems. Code which would
be broken on big-endian can be found trivially.

Some examples:
cros_ec.c: suspend_params.sleep_timeout_ms = ec_dev->suspend_timeout_ms
cros_ec_debugfs.c: resp->time_since_ec_boot_ms
cros_ec_wdt.c: arg.req.reboot_timeout_sec = wdd->timeout

Prevent the build for big-endian systems.

Signed-off-by: Thomas Weißschuh <linux@xxxxxxxxxxxxxx>
---
 drivers/platform/chrome/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/platform/chrome/Kconfig b/drivers/platform/chrome/Kconfig
index 78acc052377b..ca2e8442026e 100644
--- a/drivers/platform/chrome/Kconfig
+++ b/drivers/platform/chrome/Kconfig
@@ -6,6 +6,7 @@
 menuconfig CHROME_PLATFORMS
 	bool "Platform support for Chrome hardware"
 	depends on X86 || ARM || ARM64 || COMPILE_TEST
+	depends on !CPU_BIG_ENDIAN || COMPILE_TEST
 	help
 	  Say Y here to get to see options for platform support for
 	  various Chromebooks and Chromeboxes. This option alone does

-- 
2.54.0