rpi4: boot: Set cma size as cma-320

As like tizen-rpi-5.15, set cma size 320MB with cma-320 dt param.
With this change, target shows below cma size from /proc/meminfo:
   CmaTotal:         327680 kB

Change-Id: I5e67c52dc33592e17a1cac04d3c4cbcf2e093032
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>

diff --git a/rpi4/boot/config.txt b/rpi4/boot/config.txt
index 9817aea..cb964ac 100644 (file)
--- a/rpi4/boot/config.txt
+++ b/rpi4/boot/config.txt
@@ -57,7 +57,7 @@ hdmi_force_hotplug=1
 display_auto_detect=1
 
 # Enable DRM VC4 V3D driver
-dtoverlay=vc4-kms-v3d-pi4
+dtoverlay=vc4-kms-v3d-pi4,cma-320
 max_framebuffers=2
 
 # Disable ID_SC and ID_SD pins to use UART2

diff --git a/rpi4/boot/config_64bit.txt b/rpi4/boot/config_64bit.txt
index 285043b..2143670 100644 (file)
--- a/rpi4/boot/config_64bit.txt
+++ b/rpi4/boot/config_64bit.txt
@@ -57,7 +57,7 @@ hdmi_force_hotplug=1
 display_auto_detect=1
 
 # Enable DRM VC4 V3D driver
-dtoverlay=vc4-kms-v3d-pi4
+dtoverlay=vc4-kms-v3d-pi4,cma-320
 max_framebuffers=2
 
 # Disable ID_SC and ID_SD pins to use UART2