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am33x-cm3: Add support for ti43x devices

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* The ti43x devices use the same firmware image but load it
  slightly differently.
* Add a different init script to load the firmware image for
  ti43x devices.
* Because there are different init script make the package
  machine specific.

Signed-off-by: Chase Maupin <Chase.Maupin@ti.com>
Signed-off-by: Denys Dmytriyenko <denys@ti.com>
This commit is contained in:
Chase Maupin
2013-12-12 18:12:54 -06:00
committed by Denys Dmytriyenko
parent ad434b55d1
commit c7237350bc
2 changed files with 15 additions and 2 deletions
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6
recipes-bsp/ti/am33x-cm3/init-am43x-cm3 Normal file
View File

@@ -0,0 +1,6 @@
#!/bin/sh
# Load the PM CM3 firmware
echo 1 > /sys/devices/44000000.ocp/44d00000.wkup_m3/firmware/am335x-pm-firmware.bin/loading
cat /lib/firmware/am335x-pm-firmware.bin > /sys/devices/44000000.ocp/44d00000.wkup_m3/firmware/am335x-pm-firmware.bin/data
echo 0 > /sys/devices/44000000.ocp/44d00000.wkup_m3/firmware/am335x-pm-firmware.bin/loading

11
recipes-bsp/ti/am33x-cm3_git.bb
View File

@@ -4,7 +4,10 @@ LICENSE = "TI-BSD"
LIC_FILES_CHKSUM = "file://License.txt;md5=858099c817e47ea63559fc6b67ae8d91"
PV = "05.00.00.01"
PR = "r0"
PR = "r1"
# Make package machine specific due to different init scripts
PACKAGE_ARCH = "${MACHINE_ARCH}"
# SRCREV corresponds to tag v05.00.00.01
SRCREV = "40cb75b9dd9ba15c6de1c15cbb7cce8f1a6588b8"
@@ -21,8 +24,12 @@ RDEPENDS_${PN}-initscript = "am33x-cm3"
SRC_URI = "git://arago-project.org/git/projects/am33x-cm3.git;protocol=git;branch=${BRANCH} \
file://init-am33x-cm3 \
file://init-am43x-cm3 \
"
SCRIPT_ti33x = "init-am33x-cm3"
SCRIPT_ti43x = "init-am43x-cm3"
S = "${WORKDIR}/git"
do_compile() {
@@ -35,7 +42,7 @@ do_install() {
# 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}
install -m 0755 ${WORKDIR}/${SCRIPT} ${D}${sysconfdir}/init.d/${INITSCRIPT_NAME}
}
PACKAGES =+ "${PN}-initscript"