From mboxrd@z Thu Jan 1 00:00:00 1970 From: Meador Inge Subject: [PATCH 0/2] powerpc: define and implement MPIC message register support Date: Tue, 19 Apr 2011 11:59:33 -0500 Message-ID: <1303232375-25014-1-git-send-email-meador_inge@mentor.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: devicetree-discuss-bounces+gldd-devicetree-discuss=m.gmane.org-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org Sender: devicetree-discuss-bounces+gldd-devicetree-discuss=m.gmane.org-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org To: linuxppc-dev-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org Cc: openmcapi-dev-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org, devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org, Hollis Blanchard List-Id: devicetree@vger.kernel.org This patch set defines a binding for FSL MPIC message registers and implements an API for accessing those message registers. Testing was done on a MPC8572DS in an Linux-Linux AMP setup using OpenMCAPI (www.openmcapi.org) to communicate between OS instances. The message register API is used by the OpenMCAPI shared memory driver to send notifications between cores. Signed-off-by: Meador Inge Cc: Hollis Blanchard Meador Inge (2): powerpc: document the FSL MPIC message register binding powerpc: add support for MPIC message register API .../devicetree/bindings/powerpc/fsl/mpic-msgr.txt | 71 +++++ arch/powerpc/include/asm/mpic_msgr.h | 35 +++ arch/powerpc/platforms/Kconfig | 8 + arch/powerpc/sysdev/Makefile | 3 +- arch/powerpc/sysdev/mpic_msgr.c | 279 ++++++++++++++++++++ 5 files changed, 395 insertions(+), 1 deletions(-) create mode 100644 Documentation/devicetree/bindings/powerpc/fsl/mpic-msgr.txt create mode 100644 arch/powerpc/include/asm/mpic_msgr.h create mode 100644 arch/powerpc/sysdev/mpic_msgr.c From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Meador Inge To: linuxppc-dev@lists.ozlabs.org Subject: [PATCH 0/2] powerpc: define and implement MPIC message register support Date: Tue, 19 Apr 2011 11:59:33 -0500 Message-Id: <1303232375-25014-1-git-send-email-meador_inge@mentor.com> Cc: openmcapi-dev@googlegroups.com, devicetree-discuss@lists.ozlabs.org, Hollis Blanchard List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , This patch set defines a binding for FSL MPIC message registers and implements an API for accessing those message registers. Testing was done on a MPC8572DS in an Linux-Linux AMP setup using OpenMCAPI (www.openmcapi.org) to communicate between OS instances. The message register API is used by the OpenMCAPI shared memory driver to send notifications between cores. Signed-off-by: Meador Inge Cc: Hollis Blanchard Meador Inge (2): powerpc: document the FSL MPIC message register binding powerpc: add support for MPIC message register API .../devicetree/bindings/powerpc/fsl/mpic-msgr.txt | 71 +++++ arch/powerpc/include/asm/mpic_msgr.h | 35 +++ arch/powerpc/platforms/Kconfig | 8 + arch/powerpc/sysdev/Makefile | 3 +- arch/powerpc/sysdev/mpic_msgr.c | 279 ++++++++++++++++++++ 5 files changed, 395 insertions(+), 1 deletions(-) create mode 100644 Documentation/devicetree/bindings/powerpc/fsl/mpic-msgr.txt create mode 100644 arch/powerpc/include/asm/mpic_msgr.h create mode 100644 arch/powerpc/sysdev/mpic_msgr.c