From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from e31.co.us.ibm.com (e31.co.us.ibm.com [32.97.110.149]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "e31.co.us.ibm.com", Issuer "Equifax" (verified OK)) by ozlabs.org (Postfix) with ESMTP id D9E85DDE2B for ; Fri, 16 Feb 2007 11:48:25 +1100 (EST) Received: from westrelay02.boulder.ibm.com (westrelay02.boulder.ibm.com [9.17.195.11]) by e31.co.us.ibm.com (8.13.8/8.13.8) with ESMTP id l1G0mHjP016964 for ; Thu, 15 Feb 2007 19:48:17 -0500 Received: from d03av02.boulder.ibm.com (d03av02.boulder.ibm.com [9.17.195.168]) by westrelay02.boulder.ibm.com (8.13.8/8.13.8/NCO v8.2) with ESMTP id l1G0mHL8530320 for ; Thu, 15 Feb 2007 17:48:17 -0700 Received: from d03av02.boulder.ibm.com (loopback [127.0.0.1]) by d03av02.boulder.ibm.com (8.12.11.20060308/8.13.3) with ESMTP id l1G0mGYr011559 for ; Thu, 15 Feb 2007 17:48:16 -0700 Date: Thu, 15 Feb 2007 18:48:16 -0600 To: Benjamin Herrenschmidt Subject: [PATCH 5/12] spidernet: spidernet: add support for Celleb Message-ID: <20070216004816.GE8192@austin.ibm.com> References: <200701260724.l0Q7OISY027645@toshiba.co.jp> <45D3EAA7.80805@garzik.org> <1171525923.20192.243.camel@localhost.localdomain> <200702151141.49708.jens@de.ibm.com> <20070215171414.GU923@austin.ibm.com> <1171572392.5644.15.camel@localhost.localdomain> <20070216001857.GC923@austin.ibm.com> <20070216004325.GA8192@austin.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <20070216004325.GA8192@austin.ibm.com> From: linas@austin.ibm.com (Linas Vepstas) Cc: arnd@arndb.de, linuxppc-dev@ozlabs.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , This patch adds or changes some HW specific settings for spider_net on Celleb. Signed-off-by: Kou Ishizaki Signed-off-by: Linas Vepstas ---- drivers/net/Kconfig | 2 +- drivers/net/spider_net.c | 8 +++++++- drivers/net/spider_net.h | 6 ++++-- 3 files changed, 12 insertions(+), 4 deletions(-) Index: linux-2.6.20-git4/drivers/net/Kconfig =================================================================== --- linux-2.6.20-git4.orig/drivers/net/Kconfig 2007-02-15 17:50:33.000000000 -0600 +++ linux-2.6.20-git4/drivers/net/Kconfig 2007-02-15 17:54:57.000000000 -0600 @@ -2243,7 +2243,7 @@ config BNX2 config SPIDER_NET tristate "Spider Gigabit Ethernet driver" - depends on PCI && PPC_IBM_CELL_BLADE + depends on PCI && (PPC_IBM_CELL_BLADE || PPC_CELLEB) select FW_LOADER help This driver supports the Gigabit Ethernet chips present on the Index: linux-2.6.20-git4/drivers/net/spider_net.h =================================================================== --- linux-2.6.20-git4.orig/drivers/net/spider_net.h 2007-02-15 17:53:49.000000000 -0600 +++ linux-2.6.20-git4/drivers/net/spider_net.h 2007-02-15 17:54:57.000000000 -0600 @@ -1,7 +1,8 @@ /* - * Network device driver for Cell Processor-Based Blade + * Network device driver for Cell Processor-Based Blade and Celleb platform * * (C) Copyright IBM Corp. 2005 + * (C) Copyright 2006 TOSHIBA CORPORATION * * Authors : Utz Bacher * Jens Osterkamp @@ -184,7 +185,8 @@ extern char spider_net_driver_name[]; /* pause frames: automatic, no upper retransmission count */ /* outside loopback mode: ETOMOD signal dont matter, not connected */ -#define SPIDER_NET_OPMODE_VALUE 0x00000063 +/* ETOMOD signal is brought to PHY reset. bit 2 must be 1 in Celleb */ +#define SPIDER_NET_OPMODE_VALUE 0x00000067 /*#define SPIDER_NET_OPMODE_VALUE 0x001b0062*/ #define SPIDER_NET_LENLMT_VALUE 0x00000908 Index: linux-2.6.20-git4/drivers/net/spider_net.c =================================================================== --- linux-2.6.20-git4.orig/drivers/net/spider_net.c 2007-02-15 17:54:23.000000000 -0600 +++ linux-2.6.20-git4/drivers/net/spider_net.c 2007-02-15 17:54:57.000000000 -0600 @@ -1,7 +1,8 @@ /* - * Network device driver for Cell Processor-Based Blade + * Network device driver for Cell Processor-Based Blade and Celleb platform * * (C) Copyright IBM Corp. 2005 + * (C) Copyright 2006 TOSHIBA CORPORATION * * Authors : Utz Bacher * Jens Osterkamp @@ -1605,6 +1606,11 @@ spider_net_init_card(struct spider_net_c spider_net_write_reg(card, SPIDER_NET_CKRCTRL, SPIDER_NET_CKRCTRL_RUN_VALUE); + + /* trigger ETOMOD signal */ + spider_net_write_reg(card, SPIDER_NET_GMACOPEMD, + spider_net_read_reg(card, SPIDER_NET_GMACOPEMD) | 0x4); + } /**