From c84a2cb9aae778d3e89b23268640fbe08b3bc2bc Mon Sep 17 00:00:00 2001 From: Ash Charles Date: Thu, 1 Dec 2016 23:22:40 -0500 Subject: [PATCH] ti-cgt-pru: add package for PRU Host toolchain TI provides a binary code generation toolchain to develop firmware for the programmable real-time unit/co-processor found in some SOCs such as some models in the AM335x line. This toolchain includes C/C++ support (clpru) rather than just assembler (pasm) supported by the pre-existing am335x-pru-package [1]. Following the lead of the Yocto meta-ti layer [2], this package provides a host toolchain suitable for an x86 (or x86_64) Linux targeting an ARM-based PRU core. [1] http://processors.wiki.ti.com/index.php/PRU_Assembly_Instructions#pasm_vs._clpru [2] http://git.yoctoproject.org/cgit/cgit.cgi/meta-ti/tree/recipes-ti/devtools/ti-cgt-pru_2.1.1.bb Signed-off-by: Ash Charles [Thomas: add BR2_PACKAGE_HOST_TI_CGT_PRU_ARCH_SUPPORTS boolean option, so that packages selecting host-ti-cgt-pru can easily inherit its architecture dependencies.] Signed-off-by: Thomas Petazzoni --- package/Config.in.host | 1 + package/ti-cgt-pru/Config.in.host | 17 +++++++++++++++ package/ti-cgt-pru/ti-cgt-pru.hash | 2 ++ package/ti-cgt-pru/ti-cgt-pru.mk | 34 ++++++++++++++++++++++++++++++ 4 files changed, 54 insertions(+) create mode 100644 package/ti-cgt-pru/Config.in.host create mode 100644 package/ti-cgt-pru/ti-cgt-pru.hash create mode 100644 package/ti-cgt-pru/ti-cgt-pru.mk diff --git a/package/Config.in.host b/package/Config.in.host index 3b115c5f69..e2446943fc 100644 --- a/package/Config.in.host +++ b/package/Config.in.host @@ -39,6 +39,7 @@ menu "Host utilities" source "package/squashfs/Config.in.host" source "package/sunxi-tools/Config.in.host" source "package/tegrarcm/Config.in.host" + source "package/ti-cgt-pru/Config.in.host" source "package/uboot-tools/Config.in.host" source "package/util-linux/Config.in.host" source "package/vboot-utils/Config.in.host" diff --git a/package/ti-cgt-pru/Config.in.host b/package/ti-cgt-pru/Config.in.host new file mode 100644 index 0000000000..a36633705d --- /dev/null +++ b/package/ti-cgt-pru/Config.in.host @@ -0,0 +1,17 @@ +config BR2_PACKAGE_HOST_TI_CGT_PRU_ARCH_SUPPORTS + bool + default y + depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86" + depends on BR2_arm + +config BR2_PACKAGE_HOST_TI_CGT_PRU + bool "host ti-cgt-pru" + depends on BR2_PACKAGE_HOST_TI_CGT_PRU_ARCH_SUPPORTS + help + This package provides the Code Generation Tools for the PRU + unit found on some TI processors e.g. AM3358. + + Note: this is a binary cross toolchain that runs on x86 hosts + targeting PRU cores found alongside some ARM processors. + + http://processors.wiki.ti.com/index.php/Programmable_Realtime_Unit_Software_Development diff --git a/package/ti-cgt-pru/ti-cgt-pru.hash b/package/ti-cgt-pru/ti-cgt-pru.hash new file mode 100644 index 0000000000..1c19b33fd6 --- /dev/null +++ b/package/ti-cgt-pru/ti-cgt-pru.hash @@ -0,0 +1,2 @@ +# Locally calculated +sha256 df85cd1ed3aea12d577854ece11bf5f2af6ace8c39959eea4cf2fa5973924e0e ti_cgt_pru_2.1.3_linux_installer_x86.bin diff --git a/package/ti-cgt-pru/ti-cgt-pru.mk b/package/ti-cgt-pru/ti-cgt-pru.mk new file mode 100644 index 0000000000..7c89444e01 --- /dev/null +++ b/package/ti-cgt-pru/ti-cgt-pru.mk @@ -0,0 +1,34 @@ +################################################################################ +# +# ti-cgt-pru +# +################################################################################ + +TI_CGT_PRU_VERSION = 2.1.3 +TI_CGT_PRU_SOURCE = ti_cgt_pru_$(TI_CGT_PRU_VERSION)_linux_installer_x86.bin +TI_CGT_PRU_SITE = http://software-dl.ti.com/codegen/esd/cgt_public_sw/PRU/$(TI_CGT_PRU_VERSION) +TI_CGT_PRU_LICENSE = TI Technology and Software Publicly Available License (compiler + PRU library), \ + Boost Software License 1.0 (compiler), \ + BSD-2c, BSD-3c, MIT, Academic Free License 3.0, Hewlett-Packard (PRU library) +TI_CGT_PRU_LICENSE_FILES = PRU_Code_Generation_Tools_2.1.x_manifest.html \ + PRU_CodeGen_Library_2.1_0222433C-30C1-442d-B5C6-2073BD97F80F.spdx.tag + +define HOST_TI_CGT_PRU_EXTRACT_CMDS + chmod +x $(DL_DIR)/$(TI_CGT_PRU_SOURCE) + $(DL_DIR)/$(TI_CGT_PRU_SOURCE) --prefix $(@D) --mode unattended + mv $(@D)/ti-cgt-pru_$(TI_CGT_PRU_VERSION)/* $(@D) + rmdir $(@D)/ti-cgt-pru_$(TI_CGT_PRU_VERSION)/ +endef + +# Since this is largely prebuilt toolchain and likes to live in its +# own directory, put is in $(HOST_DIR)/usr/share/ti-cgt-pru/. +# Packages wanting to use this toolchain need to use this path as TI's +# standard PRU_CGT path e.g. make PRU_CGT=$(TI_CGT_PRU_INSTALLDIR)... +TI_CGT_PRU_INSTALLDIR = $(HOST_DIR)/usr/share/ti-cgt-pru + +define HOST_TI_CGT_PRU_INSTALL_CMDS + mkdir -p $(TI_CGT_PRU_INSTALLDIR) + cp -dpfr $(@D)/* $(TI_CGT_PRU_INSTALLDIR) +endef + +$(eval $(host-generic-package)) -- 2.30.2