From: Pushpal Sidhu <psidhu@gateworks.com>
To: <meta-freescale@yoctoproject.org>
Cc: otavio@ossystems.com.br
Subject: [meta-fsl-arm-extra][PATCH v2 1/3] uboot-gwventana: initial recipe for uboot
Date: Mon, 20 Apr 2015 17:03:42 -0700 [thread overview]
Message-ID: <1429574624-29176-2-git-send-email-psidhu@gateworks.com> (raw)
In-Reply-To: <1429574624-29176-1-git-send-email-psidhu@gateworks.com>
Add the initial recipes for Gateworks Ventana boards. This
includes a bootscript recipe along with a bootloader recipe.
Signed-off-by: Pushpal Sidhu <psidhu@gateworks.com>
---
recipes-bsp/u-boot/u-boot-gwventana_2014.04.bb | 14 ++
recipes-bsp/u-boot/u-boot-script-gateworks.bb | 30 +++++
.../6x_bootscript-yocto.txt | 141 +++++++++++++++++++++
3 files changed, 185 insertions(+)
create mode 100644 recipes-bsp/u-boot/u-boot-gwventana_2014.04.bb
create mode 100644 recipes-bsp/u-boot/u-boot-script-gateworks.bb
create mode 100644 recipes-bsp/u-boot/u-boot-script-gateworks/6x_bootscript-yocto.txt
diff --git a/recipes-bsp/u-boot/u-boot-gwventana_2014.04.bb b/recipes-bsp/u-boot/u-boot-gwventana_2014.04.bb
new file mode 100644
index 0000000..3343f9b
--- /dev/null
+++ b/recipes-bsp/u-boot/u-boot-gwventana_2014.04.bb
@@ -0,0 +1,14 @@
+require recipes-bsp/u-boot/u-boot.inc
+
+DESCRIPTION = "U-Boot for Gateworks Ventana Family SBC's"
+LICENSE = "GPLv2+"
+LIC_FILES_CHKSUM = "file://Licenses/README;md5=025bf9f768cbcb1a165dbe1a110babfb"
+DEPENDS = "u-boot-mkimage-native"
+
+PV = "v2014.04+git${SRCPV}"
+
+SRCREV = "f2a73003969ef178e4734a3658d8295dde63901e"
+SRC_URI = "git://github.com/Gateworks/u-boot-imx6.git;branch=gateworks_v2014.04"
+
+PACKAGE_ARCH = "${MACHINE_ARCH}"
+COMPATIBLE_MACHINE = "(gwventana)"
diff --git a/recipes-bsp/u-boot/u-boot-script-gateworks.bb b/recipes-bsp/u-boot/u-boot-script-gateworks.bb
new file mode 100644
index 0000000..827e2e2
--- /dev/null
+++ b/recipes-bsp/u-boot/u-boot-script-gateworks.bb
@@ -0,0 +1,30 @@
+LICENSE = "GPLv3"
+LIC_FILES_CHKSUM = "file://${COMMON_LICENSE_DIR}/GPL-3.0;md5=c79ff39f19dfec6d293b95dea7b07891"
+DEPENDS = "u-boot-mkimage-native"
+
+SRC_URI = "file://6x_bootscript-yocto.txt"
+
+DESTDIR = "/boot"
+S = "${WORKDIR}"
+
+do_compile() {
+ bootscript="${THISDIR}/u-boot-script-gateworks/6x_bootscript-yocto.txt"
+ echo "bootscript == $bootscript"
+
+ uboot-mkimage -A arm -O linux -T script -C none -a 0 -e 0 \
+ -n "boot script" -d $bootscript \
+ 6x_bootscript
+}
+
+do_install() {
+ install -d ${D}/${DESTDIR}
+ install ${S}/6x_bootscript ${D}${DESTDIR}/6x_bootscript-${MACHINE}-${PV}-${PR}
+
+ cd ${D}${DESTDIR}
+ ln -sf 6x_bootscript-${MACHINE}-${PV}-${PR} 6x_bootscript-${MACHINE}
+}
+
+FILES_${PN} = "${DESTDIR}/*"
+
+PACKAGE_ARCH = "${MACHINE_ARCH}"
+COMPATIBLE_MACHINE = "(gwventana)"
diff --git a/recipes-bsp/u-boot/u-boot-script-gateworks/6x_bootscript-yocto.txt b/recipes-bsp/u-boot/u-boot-script-gateworks/6x_bootscript-yocto.txt
new file mode 100644
index 0000000..b7478f0
--- /dev/null
+++ b/recipes-bsp/u-boot/u-boot-script-gateworks/6x_bootscript-yocto.txt
@@ -0,0 +1,141 @@
+setenv _bscriptver "v1.01"
+
+echo "## Gateworks Ventana Yocto Bootscript ${_bscriptver} ####################"
+
+## First: Memory Allocations ###################################################
+if test -z "${mem}" ; then
+ echo "Detected ${mem_mb}MB DRAM - adjusting CMA memory allocation..."
+
+ # Freescale doesn't provide a 'best practice' for choosing CMA. We determine
+ # it using following formula (please customize mem to your own req's):
+ # cma=min(((${mem_mb}/2) - round(${mem_mb}*.125))M, 384M)
+ if itest.s "x${mem_mb}" == "x256" ; then
+ setenv mem "cma=96M"
+ elif itest.s "x${mem_mb}" == "x512" ; then
+ setenv mem "cma=192M"
+ elif itest.s "x${mem_mb}" == "x1024" ; then
+ setenv mem "cma=384M"
+ elif itest.s "x${mem_mb}" == "x2048" ; then
+ setenv mem "cma=384M"
+ elif itest.s "x${mem_mb}" == "x4096" ; then
+ setenv mem "cma=384M"
+ else
+ echo "Unable to pigeonhole memory. Defaulting CMA to 96M."
+ setenv mem "cma=96M"
+ fi
+fi
+
+if itest.s "x${mem}" == "xNA" ; then
+ echo "Leaving CMA alone..."
+else
+ setenv extra "${extra}" "${mem}"
+ echo "Memory configuration used from env mem: $mem"
+fi
+
+## Second: Video Options #######################################################
+if test -z "${video}" ; then
+ # locally used variables
+ setenv fb_num 0
+ setenv lvds_flag
+ setenv hdmi_flag
+ setenv cvbs_flag
+ setenv max_disp 3 # 0-3 displays
+
+ # Detect displays if req'd (HDMI->LVDS->CVBS)
+ if test -z "$display" ; then
+ if test -z "$panel" ; then
+ # Start detection scheme
+ i2c dev 2
+ if hdmidet ; then # HDMI
+ setenv display "$display" "HDMI"
+ echo "HDMI Detected"
+ fi
+ if i2c probe 0x04 ; then # Freescale MXC-LVDS1
+ setenv display "$display" "LVDS"
+ echo "LVDS Detected"
+ fi
+ if i2c probe 0x14 ; then # DLC800FIGT3
+ setenv display "$display" "LVDS"
+ echo "LVDS Detected"
+ fi
+ if i2c probe 0x38 ; then # DLC700JMGT4
+ setenv display "$display" "LVDS"
+ echo "LVDS Detected"
+ fi
+ fi
+ fi
+
+ echo "Display(s) to configure: ${display}"
+
+ # Configure displays
+ for disp in ${display} ; do
+ if itest.s "x${disp}" == "xHDMI" ; then
+ if test -z "$hdmi_flag" ; then # Only allow one HDMI display
+ setenv hdmi_flag 1
+ test -n "$hdmi" || hdmi=1080p
+ if itest.s "x${hdmi}" == "x1080p" ; then
+ setenv hdmi "1920x1080M@60"
+ elif itest.s "x${hdmi}" == "x720p" ; then
+ setenv hdmi "1280x720M@60"
+ elif itest.s "x${hdmi}" == "x480p" ; then
+ setenv hdmi "720x480M@60"
+ fi
+ setenv video "$video" "video=mxcfb${fb_num}:dev=hdmi,${hdmi},if=RGB24,bpp=32"
+
+ echo "Setting HDMI Display to mxcfb${fb_num}"
+ setexpr fb_num $fb_num + 1
+ fi
+ elif itest.s "x${disp}" == "xLVDS" ; then
+ if test -z "$lvds_flag" ; then # Only allow one LVDS display
+ setenv lvds_flag 1
+ setenv video "$video" "video=mxcfb${fb_num}:dev=ldb,bpp=32,if=RGB666"
+
+ echo "Setting LVDS Display to mxcfb${fb_num}"
+ setexpr fb_num $fb_num + 1
+ fi
+ elif itest.s "x${disp}" == "xCVBS" ; then
+ if test -z "$cvbs_flag" ; then # Only allow one CVBS display
+ setenv cvbs_flag 1
+ setenv video "$video" "video=mxcfb${fb_num}:dev=adv739x,BT656-NTSC,if=BT656,fbpix=RGB565,bpp=32"
+
+ echo "Setting CVBS Display to mxcfb${fb_num}"
+ setexpr fb_num $fb_num + 1
+ fi
+ else
+ echo "${disp} is an unsupported display type (HDMI|LVDS|CVBS)."
+ fi
+ done
+
+ # Add CVBS display if !(HDMI || LVDS || CVBS || DISPLAY || PANEL)
+ if test -z "$hdmi_flag" ; then
+ if test -z "$lvds_flag" ; then
+ if test -z "$cvbs_flag" ; then
+ if test -z "$display" ; then
+ if test -z "$panel" ; then
+ setenv cvbs_flag 1
+ setenv video "$video" "video=mxcfb${fb_num}:dev=adv739x,BT656-NTSC,if=BT656,fbpix=RGB565,bpp=32"
+
+ echo "Defaulting CVBS Display to mxcfb${fb_num}"
+ setexpr fb_num $fb_num + 1
+ fi
+ fi
+ fi
+ fi
+ fi
+
+ # Mark the rest of the displays to 'off' if panel is not set
+ if test -z "$panel" ; then
+ while test "$fb_num" -le "$max_disp" ; do
+ setenv video "$video" "video=mxcfb${fb_num}:off"
+ setexpr fb_num $fb_num + 1
+ done
+ fi
+
+ # Set only if video is set
+ if test -n "$video" ; then
+ setenv video "${video}"
+ fi
+fi
+echo "Video configuration used from env video: $video"
+
+echo "## End Gateworks Ventana Yocto Bootscript ${_bscriptver} ################"
--
2.3.5
next prev parent reply other threads:[~2015-04-21 0:06 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-04-21 0:03 [PATCH v2 0/3] Patch series to add Gateworks Ventana SBCs Pushpal Sidhu
2015-04-21 0:03 ` Pushpal Sidhu [this message]
2015-04-21 0:03 ` [meta-fsl-arm-extra][PATCH v2 2/3] linux-gwventana: Initial linux kernel recipe Pushpal Sidhu
2015-04-21 0:03 ` [meta-fsl-arm-extra][PATCH v2 3/3] gateworks ventana: add machine conf Pushpal Sidhu
2015-04-22 12:37 ` [PATCH v2 0/3] Patch series to add Gateworks Ventana SBCs Otavio Salvador
2015-04-22 19:45 ` Pushpal Sidhu
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