From: Gaël PORTAY <gael.portay@savoirfairelinux.com>
Date: Sat, 23 Sep 2017 23:30:06 +0000 (-0400)
Subject: raspberrypi: post-image.sh add new gpu_mem option
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=f9ccd2a186e6307fb40b90f96491c6f0b0ab8847;p=buildroot.git

raspberrypi: post-image.sh add new gpu_mem option

The amount of GPU memory can be set using the new option --gpu_mem_XXX
(where XXX is the total amount of memory available on the board).

Signed-off-by: Gaël PORTAY <gael.portay@savoirfairelinux.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
---

diff --git a/board/raspberrypi/post-image.sh b/board/raspberrypi/post-image.sh
index 3900a15727..a2d6a98e79 100755
--- a/board/raspberrypi/post-image.sh
+++ b/board/raspberrypi/post-image.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 
 BOARD_DIR="$(dirname $0)"
 BOARD_NAME="$(basename ${BOARD_DIR})"
@@ -38,6 +38,11 @@ enable_uart=1
 __EOF__
 		fi
 		;;
+		--gpu_mem_256=*|--gpu_mem_512=*|--gpu_mem_1024=*)
+		# Set GPU memory
+		gpu_mem="${1:2}"
+		sed -e "/^${gpu_mem%=*}=/s,=.*,=${gpu_mem##*=}," -i "${BINARIES_DIR}/rpi-firmware/config.txt"
+		;;
 	esac
 
 done