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uboot-gateworks-imx: initial recipe for uboot
Add the initial recipes for Gateworks imx based boards. This includes a bootscript recipe along with a bootloader recipe. Signed-off-by: Pushpal Sidhu <psidhu@gateworks.com> Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
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Pushpal Sidhu
Otavio Salvador
parent
2a2a2e8366
commit
585062d321
14
recipes-bsp/u-boot/u-boot-gateworks-imx_2014.04.bb
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recipes-bsp/u-boot/u-boot-gateworks-imx_2014.04.bb
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require recipes-bsp/u-boot/u-boot.inc
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DESCRIPTION = "U-Boot for Gateworks Ventana Family SBC's"
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LICENSE = "GPLv2+"
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LIC_FILES_CHKSUM = "file://Licenses/README;md5=025bf9f768cbcb1a165dbe1a110babfb"
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DEPENDS = "u-boot-mkimage-native"
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PV = "v2014.04+git${SRCPV}"
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SRCREV = "f2a73003969ef178e4734a3658d8295dde63901e"
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SRC_URI = "git://github.com/Gateworks/u-boot-imx6.git;branch=gateworks_v2014.04"
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PACKAGE_ARCH = "${MACHINE_ARCH}"
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COMPATIBLE_MACHINE = "(ventana)"
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30
recipes-bsp/u-boot/u-boot-script-gateworks-imx.bb
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recipes-bsp/u-boot/u-boot-script-gateworks-imx.bb
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LICENSE = "GPLv3"
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LIC_FILES_CHKSUM = "file://${COMMON_LICENSE_DIR}/GPL-3.0;md5=c79ff39f19dfec6d293b95dea7b07891"
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DEPENDS = "u-boot-mkimage-native"
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SRC_URI = "file://6x_bootscript-yocto.txt"
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DESTDIR = "/boot"
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S = "${WORKDIR}"
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do_compile() {
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bootscript="${THISDIR}/u-boot-script-gateworks/6x_bootscript-yocto.txt"
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echo "bootscript == $bootscript"
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uboot-mkimage -A arm -O linux -T script -C none -a 0 -e 0 \
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-n "boot script" -d $bootscript \
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6x_bootscript
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}
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do_install() {
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install -d ${D}/${DESTDIR}
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install ${S}/6x_bootscript ${D}${DESTDIR}/6x_bootscript-${MACHINE}-${PV}-${PR}
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cd ${D}${DESTDIR}
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ln -sf 6x_bootscript-${MACHINE}-${PV}-${PR} 6x_bootscript-${MACHINE}
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}
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FILES_${PN} = "${DESTDIR}/*"
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PACKAGE_ARCH = "${MACHINE_ARCH}"
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COMPATIBLE_MACHINE = "(ventana)"
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setenv _bscriptver "v1.01"
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echo "## Gateworks Ventana Yocto Bootscript ${_bscriptver} ####################"
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## First: Memory Allocations ###################################################
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if test -z "${mem}" ; then
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echo "Detected ${mem_mb}MB DRAM - adjusting CMA memory allocation..."
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# Freescale doesn't provide a 'best practice' for choosing CMA. We determine
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# it using following formula (please customize mem to your own req's):
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# cma=min(((${mem_mb}/2) - round(${mem_mb}*.125))M, 384M)
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if itest.s "x${mem_mb}" == "x256" ; then
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setenv mem "cma=96M"
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elif itest.s "x${mem_mb}" == "x512" ; then
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setenv mem "cma=192M"
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elif itest.s "x${mem_mb}" == "x1024" ; then
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setenv mem "cma=384M"
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elif itest.s "x${mem_mb}" == "x2048" ; then
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setenv mem "cma=384M"
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elif itest.s "x${mem_mb}" == "x4096" ; then
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setenv mem "cma=384M"
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else
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echo "Unable to pigeonhole memory. Defaulting CMA to 96M."
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setenv mem "cma=96M"
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fi
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fi
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if itest.s "x${mem}" == "xNA" ; then
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echo "Leaving CMA alone..."
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else
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setenv extra "${extra}" "${mem}"
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echo "Memory configuration used from env mem: $mem"
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fi
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## Second: Video Options #######################################################
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if test -z "${video}" ; then
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# locally used variables
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setenv fb_num 0
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setenv lvds_flag
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setenv hdmi_flag
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setenv cvbs_flag
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setenv max_disp 3 # 0-3 displays
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# Detect displays if req'd (HDMI->LVDS->CVBS)
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if test -z "$display" ; then
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if test -z "$panel" ; then
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# Start detection scheme
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i2c dev 2
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if hdmidet ; then # HDMI
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setenv display "$display" "HDMI"
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echo "HDMI Detected"
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fi
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if i2c probe 0x04 ; then # Freescale MXC-LVDS1
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setenv display "$display" "LVDS"
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echo "LVDS Detected"
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fi
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if i2c probe 0x14 ; then # DLC800FIGT3
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setenv display "$display" "LVDS"
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echo "LVDS Detected"
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fi
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if i2c probe 0x38 ; then # DLC700JMGT4
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setenv display "$display" "LVDS"
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echo "LVDS Detected"
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fi
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fi
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fi
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echo "Display(s) to configure: ${display}"
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# Configure displays
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for disp in ${display} ; do
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if itest.s "x${disp}" == "xHDMI" ; then
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if test -z "$hdmi_flag" ; then # Only allow one HDMI display
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setenv hdmi_flag 1
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test -n "$hdmi" || hdmi=1080p
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if itest.s "x${hdmi}" == "x1080p" ; then
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setenv hdmi "1920x1080M@60"
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elif itest.s "x${hdmi}" == "x720p" ; then
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setenv hdmi "1280x720M@60"
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elif itest.s "x${hdmi}" == "x480p" ; then
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setenv hdmi "720x480M@60"
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fi
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setenv video "$video" "video=mxcfb${fb_num}:dev=hdmi,${hdmi},if=RGB24,bpp=32"
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echo "Setting HDMI Display to mxcfb${fb_num}"
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setexpr fb_num $fb_num + 1
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fi
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elif itest.s "x${disp}" == "xLVDS" ; then
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if test -z "$lvds_flag" ; then # Only allow one LVDS display
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setenv lvds_flag 1
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setenv video "$video" "video=mxcfb${fb_num}:dev=ldb,bpp=32,if=RGB666"
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echo "Setting LVDS Display to mxcfb${fb_num}"
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setexpr fb_num $fb_num + 1
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fi
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elif itest.s "x${disp}" == "xCVBS" ; then
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if test -z "$cvbs_flag" ; then # Only allow one CVBS display
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setenv cvbs_flag 1
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setenv video "$video" "video=mxcfb${fb_num}:dev=adv739x,BT656-NTSC,if=BT656,fbpix=RGB565,bpp=32"
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echo "Setting CVBS Display to mxcfb${fb_num}"
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setexpr fb_num $fb_num + 1
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fi
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else
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echo "${disp} is an unsupported display type (HDMI|LVDS|CVBS)."
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fi
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done
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# Add CVBS display if !(HDMI || LVDS || CVBS || DISPLAY || PANEL)
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if test -z "$hdmi_flag" ; then
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if test -z "$lvds_flag" ; then
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if test -z "$cvbs_flag" ; then
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if test -z "$display" ; then
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if test -z "$panel" ; then
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setenv cvbs_flag 1
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setenv video "$video" "video=mxcfb${fb_num}:dev=adv739x,BT656-NTSC,if=BT656,fbpix=RGB565,bpp=32"
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echo "Defaulting CVBS Display to mxcfb${fb_num}"
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setexpr fb_num $fb_num + 1
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fi
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fi
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fi
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fi
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fi
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# Mark the rest of the displays to 'off' if panel is not set
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if test -z "$panel" ; then
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while test "$fb_num" -le "$max_disp" ; do
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setenv video "$video" "video=mxcfb${fb_num}:off"
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setexpr fb_num $fb_num + 1
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done
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fi
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# Set only if video is set
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if test -n "$video" ; then
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setenv video "${video}"
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fi
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fi
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echo "Video configuration used from env video: $video"
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echo "## End Gateworks Ventana Yocto Bootscript ${_bscriptver} ################"
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