raspberrypi3: change GPU_MEM to 255

Due to the patchset "drm/vc4: Verify at boot that CMA doesn't cross a 256MB boundary"
the memory reserved for the GPU needs to be scaled back to 256MB

Change-Id: I593de129b40dd6263816b506e23db543eec71348
Bug-AGL: SPEC-410
Signed-off-by: Matt Ranostay <matt.ranostay@konsulko.com>
Reviewed-on: https://gerrit.automotivelinux.org/gerrit/9321
Reviewed-by: Changhyeok Bae <changhyeok.bae@lge.com>
ci-image-build: Jenkins Job builder account <agl-jobbuilder@automotivelinux.org>
Tested-by: Jenkins Job builder account <agl-jobbuilder@automotivelinux.org>
ci-image-boot-test: Jenkins Job builder account <agl-jobbuilder@automotivelinux.org>
Reviewed-by: Jan-Simon Moeller <jsmoeller@linuxfoundation.org>

diff --git a/meta-agl-bsp/conf/include/agl_raspberrypi3.inc b/meta-agl-bsp/conf/include/agl_raspberrypi3.inc
index bacd946..66a62fd 100644 (file)
--- a/meta-agl-bsp/conf/include/agl_raspberrypi3.inc
+++ b/meta-agl-bsp/conf/include/agl_raspberrypi3.inc
@@ -1,6 +1,5 @@
-#GPU_MEM = "512"
-# Increase GPU_MEM for AGL apps (navi/poi)
-GPU_MEM = "640"
+# Maximum memory allowed to be assigned
+GPU_MEM = "255"
 
 ENABLE_CMA = "1"
 CMA_LWM = "16"