73 lines
1.9 KiB
BlitzBasic
73 lines
1.9 KiB
BlitzBasic
# Copyright (C) 2012 Digi International
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UBOOT_ENTRYPOINT = "0x40008000"
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require recipes-kernel/linux/linux-dtb.inc
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include linux-dey.inc
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include linux-dey-rev_${PV}.inc
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PR = "${DISTRO}.${INC_PR}.0"
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LOCALVERSION_mxs = "mxs"
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LOCALVERSION_cpx2_mxs = "mxs+gateways"
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# Features to configure DTS and kernel config
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HAVE_WIFI = "${@base_contains('MACHINE_FEATURES', 'wifi', '1', '', d)}"
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HAVE_EXT_ETH = "${@base_contains('MACHINE_FEATURES', 'ext-eth', '1', '', d)}"
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HAVE_BT = "${@base_contains('MACHINE_FEATURES', 'bluetooth', '1', '', d)}"
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HAVE_1WIRE = "${@base_contains('MACHINE_FEATURES', '1-wire', '1', '', d)}"
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HAVE_GUI = "${@base_contains('DISTRO_FEATURES', 'x11', '1', '', d)}"
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# Preferably configure kernel through device tree.
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KERNEL_CFG_FRAGS ?= ""
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SRC_URI += " \
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file://defconfig \
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${KERNEL_CFG_FRAGS} \
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"
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S = "${WORKDIR}/git"
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KERNEL_DEVICETREE = "${S}/arch/arm/boot/dts/${DTSNAME}.dts"
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KERNEL_EXTRA_ARGS = "LOADADDR=${UBOOT_LOADADDRESS}"
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config_dts() {
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if [ "${1}" = "enable" ]; then
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sed -i -e "/${2}/{s,^///include,/include,g}" ${KERNEL_DEVICETREE}
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elif [ "${1}" = "disable" ]; then
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sed -i -e "/${2}/{s,^/include,///include,g}" ${KERNEL_DEVICETREE}
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fi
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}
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do_update_dts() {
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if [ -n "${HAVE_WIFI}" ]; then
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config_dts enable '_ssp2_mmc_wifi'
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fi
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if [ -n "${HAVE_EXT_ETH}" ]; then
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config_dts enable '_ethernet1[^_]'
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fi
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if [ -n "${HAVE_BT}" ]; then
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config_dts enable '_auart0_bluetooth'
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fi
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if [ -n "${HAVE_1WIRE}" ]; then
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config_dts enable '_onewire_i2c1'
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config_dts disable '_auart2_4wires'
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fi
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if [ -n "${HAVE_GUI}" ]; then
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# Enable LCD
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config_dts enable '_display_'
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config_dts disable '_auart1_'
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# Enable touch
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config_dts enable '_lradc_touchscreen'
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config_dts disable '_ssp1_'
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config_dts disable '_auart1_4wires'
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config_dts disable '_ethernet0_leds'
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fi
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}
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addtask update_dts before do_install after do_sizecheck
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FILES_kernel-image += "/boot/config*"
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COMPATIBLE_MACHINE = "(mxs)"
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