From patchwork Wed Dec 28 03:41:47 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: tang yuantian X-Patchwork-Id: 133380 X-Patchwork-Delegate: galak@kernel.crashing.org Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from ozlabs.org (localhost [IPv6:::1]) by ozlabs.org (Postfix) with ESMTP id 8FF11B72E3 for ; Wed, 28 Dec 2011 14:42:10 +1100 (EST) Received: from ch1outboundpool.messaging.microsoft.com (ch1ehsobe004.messaging.microsoft.com [216.32.181.184]) (using TLSv1 with cipher AES128-SHA (128/128 bits)) (Client CN "mail.global.frontbridge.com", Issuer "Microsoft Secure Server Authority" (verified OK)) by ozlabs.org (Postfix) with ESMTPS id DA447B6FB4 for ; Wed, 28 Dec 2011 14:42:01 +1100 (EST) Received: from mail204-ch1-R.bigfish.com (10.43.68.245) by CH1EHSOBE010.bigfish.com (10.43.70.60) with Microsoft SMTP Server id 14.1.225.23; Wed, 28 Dec 2011 03:41:35 +0000 Received: from mail204-ch1 (localhost [127.0.0.1]) by mail204-ch1-R.bigfish.com (Postfix) with ESMTP id A5D773401D2 for ; Wed, 28 Dec 2011 03:42:25 +0000 (UTC) X-SpamScore: 0 X-BigFish: VS0(zzzz1202hzz8275bhz2dh2a8h668h839h) X-Forefront-Antispam-Report: CIP:70.37.183.190; KIP:(null); UIP:(null); IPV:NLI; H:mail.freescale.net; RD:none; EFVD:NLI Received: from mail204-ch1 (localhost.localdomain [127.0.0.1]) by mail204-ch1 (MessageSwitch) id 1325043743419603_10069; Wed, 28 Dec 2011 03:42:23 +0000 (UTC) Received: from CH1EHSMHS014.bigfish.com (snatpool1.int.messaging.microsoft.com [10.43.68.254]) by mail204-ch1.bigfish.com (Postfix) with ESMTP id 587424003F for ; Wed, 28 Dec 2011 03:42:23 +0000 (UTC) Received: from mail.freescale.net (70.37.183.190) by CH1EHSMHS014.bigfish.com (10.43.70.14) with Microsoft SMTP Server (TLS) id 14.1.225.23; Wed, 28 Dec 2011 03:41:32 +0000 Received: from az33smr01.freescale.net (10.64.34.199) by 039-SN1MMR1-002.039d.mgd.msft.net (10.84.1.15) with Microsoft SMTP Server id 14.1.355.3; Tue, 27 Dec 2011 21:41:51 -0600 Received: from 10.ap.freescale.net (10.ap.freescale.net [10.192.208.115]) by az33smr01.freescale.net (8.13.1/8.13.0) with ESMTP id pBS3fmCv001863 for ; Tue, 27 Dec 2011 21:41:50 -0600 (CST) Received: from 10.ap.freescale.net (localhost.localdomain [127.0.0.1]) by 10.ap.freescale.net (8.13.8/8.13.8) with ESMTP id pBS3fngI023238; Wed, 28 Dec 2011 11:41:49 +0800 Received: (from mylinux@localhost) by 10.ap.freescale.net (8.13.8/8.13.8/Submit) id pBS3fnlZ023237; Wed, 28 Dec 2011 11:41:49 +0800 From: To: Subject: [PATCH 2/2] powerpc/85xx: Adds Support for P2020RDB-PC board Date: Wed, 28 Dec 2011 11:41:47 +0800 Message-ID: <1325043707-23206-2-git-send-email-b29983@freescale.com> X-Mailer: git-send-email 1.7.3.1 In-Reply-To: <1325043707-23206-1-git-send-email-b29983@freescale.com> References: <1325043707-23206-1-git-send-email-b29983@freescale.com> MIME-Version: 1.0 X-OriginatorOrg: freescale.net Cc: Tang Yuantian , r66093@freescale.com, Poonam Aggrwal , Prabhakar Kushwaha X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org Sender: linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org From: Tang Yuantian P2020RDB-PC Board shares the same design(PCB) as P102x RDB style platforms. The difference between this platform and the already existing P2020RDB is mainly with respect to DDR. The P2020RDB-PC has a DDR3 memory. The P2020RDB-PC also has a CPLD device connected to local bus. The main differences from the P102x RDB-PC is 64-bit DDR and SYSCLK of 100Mhz. Signed-off-by: Prabhakar Kushwaha Signed-off-by: Poonam Aggrwal Signed-off-by: Tang Yuantian --- arch/powerpc/platforms/85xx/mpc85xx_rdb.c | 24 ++++++++++++++++++++++++ 1 files changed, 24 insertions(+), 0 deletions(-) diff --git a/arch/powerpc/platforms/85xx/mpc85xx_rdb.c b/arch/powerpc/platforms/85xx/mpc85xx_rdb.c index c436679..576cef2 100644 --- a/arch/powerpc/platforms/85xx/mpc85xx_rdb.c +++ b/arch/powerpc/platforms/85xx/mpc85xx_rdb.c @@ -114,6 +114,7 @@ static void __init mpc85xx_rdb_setup_arch(void) machine_device_initcall(p2020_rdb, mpc85xx_common_publish_devices); machine_device_initcall(p1020_rdb, mpc85xx_common_publish_devices); machine_device_initcall(p1024_rdb, mpc85xx_common_publish_devices); +machine_device_initcall(p2020_rdb_pc, mpc85xx_common_publish_devices); /* * Called very early, device-tree isn't unflattened @@ -145,6 +146,15 @@ static int __init p1024_rdb_probe(void) return 0; } +static int __init p2020_rdb_pc_probe(void) +{ + unsigned long root = of_get_flat_dt_root(); + + if (of_flat_dt_is_compatible(root, "fsl,P2020RDB-PC")) + return 1; + return 0; +} + define_machine(p2020_rdb) { .name = "P2020 RDB", .probe = p2020_rdb_probe, @@ -185,4 +195,18 @@ define_machine(p1024_rdb) { .restart = fsl_rstcr_restart, .calibrate_decr = generic_calibrate_decr, .progress = udbg_progress, +} + +define_machine(p2020_rdb_pc) { + .name = "P2020RDB-PC", + .probe = p2020_rdb_pc_probe, + .setup_arch = mpc85xx_rdb_setup_arch, + .init_IRQ = mpc85xx_rdb_pic_init, +#ifdef CONFIG_PCI + .pcibios_fixup_bus = fsl_pcibios_fixup_bus, +#endif + .get_irq = mpic_get_irq, + .restart = fsl_rstcr_restart, + .calibrate_decr = generic_calibrate_decr, + .progress = udbg_progress, };