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rpi-config: Add variables to set memory split for 256/512 models

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GPU_MEM
gpu_mem - GPU memory in megabyte. Sets the memory split between the ARM and
GPU. ARM gets the remaining memory. Min 16. Default 64

GPU_MEM_256
gpu_mem_256 -GPU memory in megabyte for the 256MB Raspberry Pi. Ignored by
the 512MB RP. Overrides gpu_mem. Max 192.

GPU_MEM_512
gpu_mem_512 -GPU memory in megabyte for the 512MB Raspberry Pi. Ignored by
the 256MB RP. Overrides gpu_mem. Max 448.

Signed-off-by: Andrei Gherzan <andrei@gherzan.ro>
This commit is contained in:
Andrei Gherzan 2012-11-14 23:41:20 +02:00
parent 14734e73a3
commit 43faccc504
1 changed files with 12 additions and 1 deletions
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13
recipes-bcm/bootfiles/rpi-config_0.1.bb
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@ -13,7 +13,7 @@ SRC_URI = "git://github.com/Evilpaul/RPi-config.git;protocol=git;branch=master \
S = "${WORKDIR}/git"
PR = "r2"
PR = "r3"
addtask deploy before do_package after do_install
@ -41,6 +41,17 @@ do_deploy() {
if [ -n "${OVER_VOLTAGE}" ]; then
sed -i '/#over_voltage/ c\over_voltage=${OVER_VOLTAGE}' ${DEPLOY_DIR_IMAGE}/bcm2835-bootfiles/config.txt
fi
# GPU memory
if [ -n "${GPU_MEM}" ]; then
sed -i '/#gpu_mem=/ c\gpu_mem=${GPU_MEM}' ${DEPLOY_DIR_IMAGE}/bcm2835-bootfiles/config.txt
fi
if [ -n "${GPU_MEM_256}" ]; then
sed -i '/#gpu_mem_256/ c\gpu_mem_256=${GPU_MEM_256}' ${DEPLOY_DIR_IMAGE}/bcm2835-bootfiles/config.txt
fi
if [ -n "${GPU_MEM_512}" ]; then
sed -i '/#gpu_mem_512/ c\gpu_mem_512=${GPU_MEM_512}' ${DEPLOY_DIR_IMAGE}/bcm2835-bootfiles/config.txt
fi
}
PACKAGE_ARCH = "${MACHINE_ARCH}"