From patchwork Tue May 12 10:30:34 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Benjamin Herrenschmidt X-Patchwork-Id: 471227 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id A87FD140D2D for ; Tue, 12 May 2015 20:30:47 +1000 (AEST) Received: from ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 7FA0C1A0145 for ; Tue, 12 May 2015 20:30:47 +1000 (AEST) X-Original-To: skiboot@lists.ozlabs.org Delivered-To: skiboot@lists.ozlabs.org Received: from gate.crashing.org (gate.crashing.org [63.228.1.57]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id AFE771A0008 for ; Tue, 12 May 2015 20:30:42 +1000 (AEST) Received: from localhost (localhost.localdomain [127.0.0.1]) by gate.crashing.org (8.14.1/8.13.8) with ESMTP id t4CAUY2r032500 for ; Tue, 12 May 2015 05:30:38 -0500 Message-ID: <1431426634.20218.42.camel@kernel.crashing.org> From: Benjamin Herrenschmidt To: skiboot@lists.ozlabs.org Date: Tue, 12 May 2015 20:30:34 +1000 X-Mailer: Evolution 3.12.11-0ubuntu3 Mime-Version: 1.0 Subject: [Skiboot] [PATCH] PLAT: Add basic Garrison platform X-BeenThere: skiboot@lists.ozlabs.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Mailing list for skiboot development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: skiboot-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org Sender: "Skiboot" Signed-off-by: Benjamin Herrenschmidt --- platforms/astbmc/Makefile.inc | 2 +- platforms/astbmc/garrison.c | 59 +++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 60 insertions(+), 1 deletion(-) create mode 100644 platforms/astbmc/garrison.c diff --git a/platforms/astbmc/Makefile.inc b/platforms/astbmc/Makefile.inc index 6eb0a46..d0151d2 100644 --- a/platforms/astbmc/Makefile.inc +++ b/platforms/astbmc/Makefile.inc @@ -1,6 +1,6 @@ SUBDIRS += $(PLATDIR)/astbmc -ASTBMC_OBJS = palmetto.o habanero.o firestone.o pnor.o common.o +ASTBMC_OBJS = palmetto.o habanero.o firestone.o garrison.o pnor.o common.o ASTBMC = $(PLATDIR)/astbmc/built-in.o $(ASTBMC): $(ASTBMC_OBJS:%=$(PLATDIR)/astbmc/%) diff --git a/platforms/astbmc/garrison.c b/platforms/astbmc/garrison.c new file mode 100644 index 0000000..10d1372 --- /dev/null +++ b/platforms/astbmc/garrison.c @@ -0,0 +1,59 @@ +/* Copyright 2013-2014 IBM Corp. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or + * implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + + +#include +#include +#include +#include +#include +#include + +#include "astbmc.h" + +static bool garrison_probe(void) +{ + if (!dt_node_is_compatible(dt_root, "ibm,garrison")) + return false; + + /* Lot of common early inits here */ + astbmc_early_init(); + + /* + * Override external interrupt policy -> send to Linux + * + * On Naples, we get LPC interrupts via the built-in LPC + * controller demuxer, not an external CPLD. The external + * interrupt is for other uses, such as the TPM chip, we + * currently route it to Linux, but we might change that + * later if we decide we need it. + */ + psi_set_external_irq_policy(EXTERNAL_IRQ_POLICY_LINUX); + + return true; +} + +DECLARE_PLATFORM(firestone) = { + .name = "Garrison", + .probe = garrison_probe, + .init = astbmc_init, + .cec_power_down = astbmc_ipmi_power_down, + .cec_reboot = astbmc_ipmi_reboot, + .elog_commit = ipmi_elog_commit, + .start_preload_resource = flash_start_preload_resource, + .resource_loaded = flash_resource_loaded, + .exit = ipmi_wdt_final_reset, +};