am33x-cm3: add FW for suspend/resume
Without this firmware, the beaglebone won't be able to suspend/resume correctly. [Peter: tweak Config.in, rename init script, wrap long lines] Signed-off-by: Anders Darander <anders@chargestorm.se> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
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@ -213,6 +213,7 @@ endmenu
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menu "Hardware handling"
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menu "Misc devices firmwares"
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source "package/am33x-cm3/Config.in"
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source "package/b43-firmware/Config.in"
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source "package/firmware-imx/Config.in"
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source "package/linux-firmware/Config.in"
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package/am33x-cm3/Config.in
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package/am33x-cm3/Config.in
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config BR2_PACKAGE_AM33X_CM3
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bool "am33x-cm3"
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depends on BR2_arm # only relevant for TI am335x
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help
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Cortex-M3 binary blob for suspend-resume on am335x
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http://arago-project.org/git/projects/am33x-cm3.git
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package/am33x-cm3/S93-am335x-pm-firmware-load
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package/am33x-cm3/S93-am335x-pm-firmware-load
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#!/bin/sh
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# Load the PM CM3 firmware
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echo 1 > /sys/devices/ocp.2/44d00000.wkup_m3/firmware/am335x-pm-firmware.bin/loading
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cat /lib/firmware/am335x-pm-firmware.bin > /sys/devices/ocp.2/44d00000.wkup_m3/firmware/am335x-pm-firmware.bin/data
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echo 0 > /sys/devices/ocp.2/44d00000.wkup_m3/firmware/am335x-pm-firmware.bin/loading
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package/am33x-cm3/am33x-cm3.mk
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package/am33x-cm3/am33x-cm3.mk
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#############################################################
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#
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# am33x-cm3
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#
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#############################################################
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AM33X_CM3_VERSION = AM335xPSP_04.06.00.10-rc1
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AM33X_CM3_SITE = http://arago-project.org/git/projects/am33x-cm3.git
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AM33X_CM3_SITE_METHOD = git
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AM33X_CM3_LICENSE = TI Publicly Available Software License
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AM33X_CM3_LICENSE_FILES = License.txt
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# The build command below will use the standard cross-compiler (normally
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# build for Cortex-A8, to build the FW for the Cortex-M3.
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define AM33X_CM3_BUILD_CMDS
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$(MAKE) CC="$(TARGET_CC)" CROSS_COMPILE="$(TARGET_CROSS)" -C $(@D) all
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endef
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# Not all of the firmware files are used
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define AM33X_CM3_INSTALL_TARGET_CMDS
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$(INSTALL) -m 0644 -D $(@D)/bin/am335x-pm-firmware.bin \
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$(TARGET_DIR)/lib/firmware/am335x-pm-firmware.bin
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endef
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define AM33X_CM3_INSTALL_INIT_SYSV
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$(INSTALL) -m 0755 -D package/am33x-cm3/S93-am335x-pm-firmware-load \
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$(TARGET_DIR)/etc/init.d/S93-am335x-pm-firmware-load
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endef
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$(eval $(generic-package))
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