@@ -437,6 +437,7 @@ endmenu
source "package/pifmrds/Config.in"
source "package/powertop/Config.in"
source "package/pps-tools/Config.in"
+ source "package/pru-software-support/Config.in"
source "package/pulseview/Config.in"
source "package/read-edid/Config.in"
source "package/rfkill/Config.in"
@@ -33,6 +33,7 @@ menu "Host utilities"
source "package/openocd/Config.in.host"
source "package/parted/Config.in.host"
source "package/patchelf/Config.in.host"
+ source "package/pru-software-support/Config.in.host"
source "package/pwgen/Config.in.host"
source "package/qemu/Config.in.host"
source "package/sam-ba/Config.in.host"
new file mode 100644
@@ -0,0 +1,6 @@
+config BR2_PACKAGE_PRU_EXAMPLES
+ bool "pru-software-support"
+ select BR2_PACKAGE_HOST_PRU_SOFTWARE_SUPPORT
+ help
+ PRU firmware examples extracted from TI's PRU software support
+ package. See readme.txt for installation details.
new file mode 100644
@@ -0,0 +1,10 @@
+config BR2_PACKAGE_HOST_PRU_SOFTWARE_SUPPORT
+ bool "host pru-software-support"
+ select BR2_PACKAGE_HOST_TI_CGT_PRU
+ help
+ This package provides useful headers and libraries for the
+ PRU unit found on some TI processors e.g. AM3358. Note that
+ the included labs and examples aren't built, they can be built
+ using the corresponding target package.
+
+ https://git.ti.com/pru-software-support-package/pru-software-support-package
new file mode 100644
@@ -0,0 +1,2 @@
+# Locally-calculated hash
+sha256 b257535ca9b1641d1a238795f3c7004064c573a91cf4a1fa566e3f7c2360c38f pru-software-support-804b548e69ef9fdf44445f6d0968d81cb8a1e7b4.tar.gz
new file mode 100644
@@ -0,0 +1,37 @@
+################################################################################
+#
+# pru-software-support
+#
+################################################################################
+
+PRU_SOFTWARE_SUPPORT_VERSION = 804b548e69ef9fdf44445f6d0968d81cb8a1e7b4
+PRU_SOFTWARE_SUPPORT_SITE = git://git.ti.com/pru-software-support-package/pru-software-support-package.git
+PRU_SOFTWARE_SUPPORT_LICENSE = BSD-3c
+PRU_SOFTWARE_SUPPORT_LICENSE_FILES = PRU_Package-v5.0-Manifest.html
+PRU_SOFTWARE_SUPPORT_DEPENDENCIES = host-ti-cgt-pru host-pru-software-support
+HOST_PRU_SOFTWARE_SUPPORT_DEPENDENCIES = host-ti-cgt-pru
+
+define HOST_PRU_SOFTWARE_SUPPORT_BUILD_CMDS
+ $(MAKE) PRU_CGT=$(TI_CGT_PRU_INSTALLDIR) -C $(@D)/lib/src
+endef
+
+# install this library support alongside PRU toolchain i.e.
+# everything in TI_CGT_PRU_INSTALLDIR as PRU_CGT
+define HOST_PRU_SOFTWARE_SUPPORT_INSTALL_CMDS
+ mkdir -p $(TI_CGT_PRU_INSTALLDIR)/usr/include
+ cp -dpfr $(@D)/include/* $(TI_CGT_PRU_INSTALLDIR)/usr/include
+ mkdir -p $(TI_CGT_PRU_INSTALLDIR)/usr/lib
+ cp -dpfr $(@D)/lib/src/*/gen/*.lib $(TI_CGT_PRU_INSTALLDIR)/usr/lib/
+endef
+
+define PRU_SOFTWARE_SUPPORT_BUILD_CMDS
+ $(MAKE) PRU_CGT=$(TI_CGT_PRU_INSTALLDIR) -C $(@D)/examples
+endef
+
+define PRU_SOFTWARE_SUPPORT_INSTALL_TARGET_CMDS
+ mkdir -p $(TARGET_DIR)/usr/share/pru-software-support
+ cp -dpfr $(@D)/examples/* $(TARGET_DIR)/usr/share/pru-software-support/
+endef
+
+$(eval $(generic-package))
+$(eval $(host-generic-package))
new file mode 100644
@@ -0,0 +1,17 @@
+PRU Software Support
+====================
+Two different packages are provided from the TI PRU software support code base.
+1. The include files and rpmsg static library for the PRU are installed
+ alongside the host package for the PRU code generation tools package i.e.
+ $(TI_CGT_PRU_INSTALLDIR).
+2. A target package for all the examples installed to
+ /usr/share/pru-software-support/. Users wanting to test a specific example
+ should copy or link it to a directory where the kernel looks for firmware
+ e.g. (at the root command prompt on the target)
+
+ # cp /usr/share/pru-software-support/am335x/PRU_gpioToggle/gen/PRU_gpioToggle.out \
+ /lib/firmware/am335x-pru0-fw
+
+To get started with the PRU, have a look at the labs [1].
+
+[1] http://processors.wiki.ti.com/index.php/PRU_Training:_Hands-on_Labs