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rpi-config: Add variables for overclocking options.

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config.txt allows several overclocking parameters to be tweakes. This makes
the most important ones overridable through local.conf.

Signed-off-by: Julian Scheel <julian@jusst.de>
This commit is contained in:
Julian Scheel
2012-09-22 15:04:53 +02:00
committed by Andrei Gherzan
parent 0a181df8c5
commit 77d077cdcc
1 changed files with 12 additions and 0 deletions
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12
recipes-bcm/bootfiles/rpi-config_0.1.bb
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@ -29,6 +29,18 @@ do_deploy() {
if [ -n "${DISABLE_OVERSCAN}" ]; then
sed -i '/#disable_overscan/ c\disable_overscan=${DISABLE_OVERSCAN}' ${DEPLOY_DIR_IMAGE}/bcm2835-bootfiles/config.txt
fi
if [ -n "${ARM_FREQ}" ]; then
sed -i '/#arm_freq/ c\arm_freq=${ARM_FREQ}' ${DEPLOY_DIR_IMAGE}/bcm2835-bootfiles/config.txt
fi
if [ -n "${CORE_FREQ}" ]; then
sed -i '/#core_freq/ c\core_freq=${CORE_FREQ}' ${DEPLOY_DIR_IMAGE}/bcm2835-bootfiles/config.txt
fi
if [ -n "${SDRAM_FREQ}" ]; then
sed -i '/#sdram_freq/ c\sdram_freq=${SDRAM_FREQ}' ${DEPLOY_DIR_IMAGE}/bcm2835-bootfiles/config.txt
fi
if [ -n "${OVER_VOLTAGE}" ]; then
sed -i '/#over_voltage/ c\over_voltage=${OVER_VOLTAGE}' ${DEPLOY_DIR_IMAGE}/bcm2835-bootfiles/config.txt
fi
}
PACKAGE_ARCH = "${MACHINE_ARCH}"