From mboxrd@z Thu Jan 1 00:00:00 1970 From: Michael Schmitz Subject: [PATCH 1/8] aX88796: Fix MAC address reading Date: Tue, 17 Nov 2015 12:33:10 +1300 Message-ID: <1447716797-20906-2-git-send-email-schmitzmic@gmail.com> References: <1447716797-20906-1-git-send-email-schmitzmic@gmail.com> Return-path: Received: from mail-pa0-f66.google.com ([209.85.220.66]:33241 "EHLO mail-pa0-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750778AbbKPXdj (ORCPT ); Mon, 16 Nov 2015 18:33:39 -0500 Received: by padfb7 with SMTP id fb7so26783286pad.0 for ; Mon, 16 Nov 2015 15:33:38 -0800 (PST) In-Reply-To: <1447716797-20906-1-git-send-email-schmitzmic@gmail.com> Sender: linux-m68k-owner@vger.kernel.org List-Id: linux-m68k@vger.kernel.org To: linux-m68k@vger.kernel.org Cc: geert@linux-m68k.org, debian-68k@lists.debian.org, kernel@mkarcher.dialup.fu-berlin.de, Michael Karcher , Michael Schmitz From: Michael Karcher To read the MAC address from the (virtual) SAprom. the remote DMA unit needs to be set up like for every other process access to card-local memory. Signed-off-by: Michael Karcher Signed-off-by: Michael Schmitz --- drivers/net/ethernet/8390/ax88796.c | 6 ++++++ 1 files changed, 6 insertions(+), 0 deletions(-) diff --git a/drivers/net/ethernet/8390/ax88796.c b/drivers/net/ethernet/8390/ax88796.c index 0443654..7963e1d 100644 --- a/drivers/net/ethernet/8390/ax88796.c +++ b/drivers/net/ethernet/8390/ax88796.c @@ -709,10 +709,16 @@ static int ax_init_dev(struct net_device *dev) if (ax->plat->flags & AXFLG_HAS_EEPROM) { unsigned char SA_prom[32]; + ei_outb(6, ioaddr + EN0_RCNTLO); + ei_outb(0, ioaddr + EN0_RCNTHI); + ei_outb(0, ioaddr + EN0_RSARLO); + ei_outb(0, ioaddr + EN0_RSARHI); + ei_outb(E8390_RREAD+E8390_START, ioaddr + NE_CMD); for (i = 0; i < sizeof(SA_prom); i += 2) { SA_prom[i] = ei_inb(ioaddr + NE_DATAPORT); SA_prom[i + 1] = ei_inb(ioaddr + NE_DATAPORT); } + ei_outb(ENISR_RDC, ioaddr + EN0_ISR); /* Ack intr. */ if (ax->plat->wordlength == 2) for (i = 0; i < 16; i++) -- 1.7.0.4