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am33x-cm3: use init script to load firmware

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* The PM firmware is now loaded using an init script so make
  the init script installation part of the firmware package.
* Fix up the SRC_URI to the proper format.

Signed-off-by: Chase Maupin <Chase.Maupin@ti.com>
Signed-off-by: Denys Dmytriyenko <denys@ti.com>
This commit is contained in:
Chase Maupin
2013-04-18 13:10:00 -05:00
committed by Denys Dmytriyenko
parent 7dc90eb9e2
commit 2ad1fd65b8
2 changed files with 21 additions and 2 deletions
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6
recipes-bsp/ti/am33x-cm3/init-am33x-cm3 Normal file
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@@ -0,0 +1,6 @@
#!/bin/sh
# Load the PM CM3 firmware
echo 1 > /sys/devices/ocp.2/44d00000.wkup_m3/firmware/am335x-pm-firmware.bin/loading
cat /lib/firmware/am335x-pm-firmware.bin > /sys/devices/ocp.2/44d00000.wkup_m3/firmware/am335x-pm-firmware.bin/data
echo 0 > /sys/devices/ocp.2/44d00000.wkup_m3/firmware/am335x-pm-firmware.bin/loading

17
recipes-bsp/ti/am33x-cm3_git.bb
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@@ -4,9 +4,18 @@ LICENSE = "TI-BSD"
LIC_FILES_CHKSUM = "file://License.txt;md5=858099c817e47ea63559fc6b67ae8d91"
PV = "04.06.00.07"
PR = "r1"
SRCREV = "cf07b841d6e8c5e026eecb259d143f3dff412c8e"
BRANCH ?= "master"
SRC_URI = "git://arago-project.org/git/projects/am33x-cm3.git"
INITSCRIPT_NAME = "am335x-pm-firmware-load"
INITSCRIPT_PARAMS = "defaults 96"
inherit update-rc.d
SRC_URI = "git://arago-project.org/git/projects/am33x-cm3.git;protocol=git;branch=${BRANCH} \
file://init-am33x-cm3 \
"
S = "${WORKDIR}/git"
@@ -17,7 +26,11 @@ do_compile() {
do_install() {
install -d ${D}${base_libdir}/firmware
install -m 0644 bin/am335x-pm-firmware.bin ${D}${base_libdir}/firmware/
# Install the init script to load the PM firmware at boot
install -d ${D}${sysconfdir}/init.d
install -m 0755 ${WORKDIR}/init-am33x-cm3 ${D}${sysconfdir}/init.d/${INITSCRIPT_NAME}
}
FILES_${PN} = "${base_libdir}/firmware"
FILES_${PN} += "${base_libdir}/firmware"