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2014R1 Release Notes for Blackfin buildroot Distribution

Version: 2014R1

Date: Jul. 7, 2014

This release is based on the 2013R1 release and built by the 2014R1-RC2 GNU toolchain for Blackfin to address the changes in 2014R1 toolchain release. The upstream versions of both buildroot distribution and Linux kernel are the same as those in 2013R1. Only 4 kernel bugs are fixed in contrast to 2013R1-RC2. So, no complete testing logs are available for this release. This release supports both BF60x family and BF5xx family chips from ADI.

Development Environments

Tool Chain: toolchain release 2014R1-RC2

u-boot: uboot release 2014R1-RC1

Host platform: ubuntu Linux 10.04 or above

Target board: All Blackfin evaluation boards from ADI.

Note: The source code in this release can be used to develop application for the customer boards on other Linux hosts. But, they are not tested by ADI.

Deliverables

Source files

blackfin-buildroot-2014R1-RC2.tar.bz2

Compressed Linux image

uImage-bf609-ezkit-2014R1-RC1
uImage-bf518-ezbrd-2014R1-RC1
uImage-bf526-ezbrd-2014R1-RC1
uImage-bf527-ezkit-v2-2014R1-RC1
uImage-bf533-stamp-2014R1-RC1
uImage-bf533-ezkit-2014R1-RC1
uImage-bf537-stamp-2014R1-RC1
uImage-bf538-ezkit-2014R1-RC1
uImage-bf548-ezkit-2014R1-RC1
uImage-bf561-ezkit-2014R1-RC1

This document

release_notes_2014R1.pdf

Kernel bug fixings

  • pinctrl: register device pinctrl mapping in cm_bf548 platform data
  • bfin_sport: fix sport tx interrupt missing issue under TDM mode in bfin sport char driver
  • icc: update the session packet message type definition in kernel icc header to match the ICC protocol
  • gpio_flash: fix the bug of CPLB miss in flash operation

Build Procedure

  1. Install Toolchain Release 2014R1-RC2
  2. Download the source code of project buildroot for Blackfin release 2014R1-RC1
  3. Follow Basic compilation directions

Reporting Bugs

1. Go to the following Blackfin buildroot bug tracker page,

ADI buildroot Bug tracker

2. If the bug is not already reported click on “Submit New” button to report new bug.