From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from exprod5og117.obsmtp.com ([64.18.0.149]) by merlin.infradead.org with smtps (Exim 4.76 #1 (Red Hat Linux)) id 1SykoV-0005Y9-E3 for barebox@lists.infradead.org; Tue, 07 Aug 2012 14:31:16 +0000 From: Renaud Barbier Date: Tue, 7 Aug 2012 15:30:57 +0100 Message-Id: <1344349858-6068-4-git-send-email-renaud.barbier@ge.com> In-Reply-To: <1343232061-1789-1-git-send-email-renaud.barbier@ge.com> References: <1343232061-1789-1-git-send-email-renaud.barbier@ge.com> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: barebox-bounces@lists.infradead.org Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: [PATCH 3/4] fsl: Freescale TSEC specific initialization. To: barebox@lists.infradead.org The fsl_eth_init function maps the TSEC registers (MAC, TBI and external PHY access registers). It also passes the PHY address and TBI registers initialization values. Signed-off-by: Renaud Barbier --- arch/ppc/mach-mpc85xx/Makefile | 1 + arch/ppc/mach-mpc85xx/eth-devices.c | 49 +++++++++++++++++++++++++++++++++++ 2 files changed, 50 insertions(+), 0 deletions(-) create mode 100644 arch/ppc/mach-mpc85xx/eth-devices.c diff --git a/arch/ppc/mach-mpc85xx/Makefile b/arch/ppc/mach-mpc85xx/Makefile index 03addaf..af9be29 100644 --- a/arch/ppc/mach-mpc85xx/Makefile +++ b/arch/ppc/mach-mpc85xx/Makefile @@ -6,3 +6,4 @@ obj-y += fsl_law.o obj-y += speed.o obj-y +=time.o obj-$(CONFIG_MP) += mp.o +obj-$(CONFIG_DRIVER_NET_GIANFAR) += eth-devices.o diff --git a/arch/ppc/mach-mpc85xx/eth-devices.c b/arch/ppc/mach-mpc85xx/eth-devices.c new file mode 100644 index 0000000..02a3722 --- /dev/null +++ b/arch/ppc/mach-mpc85xx/eth-devices.c @@ -0,0 +1,49 @@ +/* + * Copyright 2012 GE Intelligent Platforms, Inc + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include +#include +#include +#include + +int fsl_eth_init(int num, struct gfar_info_struct *gf) +{ + struct resource *res; + + res = xzalloc(3 * sizeof(struct resource)); + /* TSEC interface registers */ + res[0].start = GFAR_BASE_ADDR + ((num - 1) * 0x1000); + res[0].end = res[0].start + 0x1000; + res[0].flags = IORESOURCE_MEM; + /* External PHY access always through eTSEC1 */ + res[1].start = MDIO_BASE_ADDR; + res[1].end = res[1].start + 0x1000; + res[1].flags = IORESOURCE_MEM; + /* Access to TBI/RTBI interface. */ + res[2].start = MDIO_BASE_ADDR + ((num - 1) * 0x1000); + res[2].end = res[2].start + 0x1000; + res[2].flags = IORESOURCE_MEM; + + add_generic_device_res("gfar", DEVICE_ID_DYNAMIC, res, 3, gf); + + return 0; +} -- 1.7.1 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox