From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1hQ9r9-0008DP-Cg for barebox@lists.infradead.org; Mon, 13 May 2019 12:15:00 +0000 From: Sascha Hauer Date: Mon, 13 May 2019 14:14:54 +0200 Message-Id: <20190513121456.13853-1-s.hauer@pengutronix.de> MIME-Version: 1.0 List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "barebox" Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: [PATCH 0/2] Layerscape: Add PPA firmware support To: Barebox List this is the last piece for getting Layerscape up and running. So far we started Linux in EL3 which doesn't work at all. This series adds support for loading and executing the PPA ("Primary Protected Application"). PPA is a PSCI compliant firmware running in EL3. With this Linux is starting properly on all cores. Sascha Hauer (2): ARM: psci: factor out of_psci_fixup() to separate file ARM: Layerscape: Add PPA firmware support arch/arm/Kconfig | 4 + arch/arm/boards/ls1046ardb/board.c | 7 +- arch/arm/boards/ls1046ardb/lowlevel.c | 2 +- arch/arm/boards/tqmls1046a/board.c | 6 + arch/arm/boards/tqmls1046a/lowlevel.c | 2 +- arch/arm/configs/layerscape_defconfig | 1 + arch/arm/cpu/Makefile | 1 + arch/arm/cpu/psci-of.c | 54 ++++++++ arch/arm/cpu/psci.c | 27 +--- arch/arm/include/asm/psci.h | 2 + arch/arm/mach-layerscape/Kconfig | 13 ++ arch/arm/mach-layerscape/Makefile | 1 + .../mach-layerscape/include/mach/layerscape.h | 10 ++ arch/arm/mach-layerscape/ppa-entry.S | 30 +++++ arch/arm/mach-layerscape/ppa.c | 118 ++++++++++++++++++ firmware/Makefile | 2 + 16 files changed, 256 insertions(+), 24 deletions(-) create mode 100644 arch/arm/cpu/psci-of.c create mode 100644 arch/arm/mach-layerscape/ppa-entry.S create mode 100644 arch/arm/mach-layerscape/ppa.c -- 2.20.1 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox