From patchwork Sat May 11 12:57:26 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [v2,2/4] am33x-cm3: add FW for suspend/resume From: Anders Darander X-Patchwork-Id: 243127 Message-Id: <1368277048-17340-3-git-send-email-anders@chargestorm.se> To: Cc: Anders Darander Date: Sat, 11 May 2013 14:57:26 +0200 Without this firmware, the beaglebone won't be able to reboot correctly. Signed-off-by: Anders Darander --- package/Config.in | 1 + package/am33x-cm3/Config.in | 4 ++++ package/am33x-cm3/am335x-pm-firmware-load | 6 ++++++ package/am33x-cm3/am33x-cm3.mk | 28 ++++++++++++++++++++++++++++ 4 files changed, 39 insertions(+) create mode 100644 package/am33x-cm3/Config.in create mode 100755 package/am33x-cm3/am335x-pm-firmware-load create mode 100644 package/am33x-cm3/am33x-cm3.mk diff --git a/package/Config.in b/package/Config.in index d980871..329d734 100644 --- a/package/Config.in +++ b/package/Config.in @@ -213,6 +213,7 @@ endmenu menu "Hardware handling" menu "Misc devices firmwares" +source "package/am33x-cm3/Config.in" source "package/b43-firmware/Config.in" source "package/firmware-imx/Config.in" source "package/linux-firmware/Config.in" diff --git a/package/am33x-cm3/Config.in b/package/am33x-cm3/Config.in new file mode 100644 index 0000000..ee39f7d --- /dev/null +++ b/package/am33x-cm3/Config.in @@ -0,0 +1,4 @@ +config BR2_PACKAGE_AM33X_CM3 + bool "am33x-cm3" + help + Cortex-M3 binary blob for suspend-resume diff --git a/package/am33x-cm3/am335x-pm-firmware-load b/package/am33x-cm3/am335x-pm-firmware-load new file mode 100755 index 0000000..56c17b3 --- /dev/null +++ b/package/am33x-cm3/am335x-pm-firmware-load @@ -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 diff --git a/package/am33x-cm3/am33x-cm3.mk b/package/am33x-cm3/am33x-cm3.mk new file mode 100644 index 0000000..91884e5 --- /dev/null +++ b/package/am33x-cm3/am33x-cm3.mk @@ -0,0 +1,28 @@ +############################################################# +# +# am33x-cm3 +# +############################################################# + +AM33X_CM3_VERSION = AM335xPSP_04.06.00.10-rc1 +AM33X_CM3_SITE = http://arago-project.org/git/projects/am33x-cm3.git +AM33X_CM3_SITE_METHOD = git +AM33X_CM3_LICENSE = TI Publicly Available Software License +AM33X_CM3_LICENSE_FILES = License.txt + +# The build command below will use the standard cross-compiler (normally +# build for Cortex-A8, to build the FW for the Cortex-M3. +define AM33X_CM3_BUILD_CMDS + $(MAKE) CC="$(TARGET_CC)" CROSS_COMPILE="$(TARGET_CROSS)" -C $(@D) all +endef + +# Not all of the firmware files are used +define AM33X_CM3_INSTALL_TARGET_CMDS + $(INSTALL) -m 0644 -D $(@D)/bin/am335x-pm-firmware.bin $(TARGET_DIR)/lib/firmware/am335x-pm-firwmare.bin +endef + +define AM33X_CM3_INSTALL_INIT_SYSV + $(INSTALL) -m 0755 -D package/am33x-cm3/am335x-pm-firmware-load $(TARGET_DIR)/etc/init.d/S93-am335x-pm-firwmare-load +endef + +$(eval $(generic-package))