On 10:39 Thu 13 Mar , Daniel Hellstrom wrote:
GRETH is an Ethernet 10/100 or 10/100/1000 MAC with out without a debug link (EDCL). The GRETH core is documented in GRIP.pdf available at www.gaisler.com.
If the GRETH has GigaBit support (GBIT, Scatter gather, checksum offloading etc.) can be determined by a bit in the control register. The GBIT MAC is supported by operating in GRTEH 10/100 legacy mode.
Best Regards, Daniel Hellstrom
drivers/net/Makefile | 1 + drivers/net/greth.c | 644 ++++++++++++++++++++++++++++++++++++++++++++++++++ drivers/net/greth.h | 97 ++++++++ net/eth.c | 4 + 4 files changed, 746 insertions(+), 0 deletions(-)
diff --git a/drivers/net/Makefile b/drivers/net/Makefile index b9723fa..be3a232 100644 --- a/drivers/net/Makefile +++ b/drivers/net/Makefile @@ -57,6 +57,7 @@ COBJS-y += tigon3.o COBJS-y += tsec.o COBJS-y += tsi108_eth.o COBJS-y += uli526x.o +COBJS-y += greth.o
COBJS := $(COBJS-y) SRCS := $(COBJS:.o=.c) diff --git a/drivers/net/greth.c b/drivers/net/greth.c new file mode 100644 index 0000000..3084771 --- /dev/null +++ b/drivers/net/greth.c @@ -0,0 +1,644 @@ +/* Gaisler.com GRETH 10/100/1000 Ethernet MAC driver
- Driver use polling mode (no Interrupt)
- (C) Copyright 2007
- Daniel Hellstrom, Gaisler Research, daniel@gaisler.com
- 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 <common.h> +#include <command.h> +#include <net.h>
+#ifdef CONFIG_GRETH
Please move this to the Makefile
+#include <malloc.h> +#include <asm/processor.h> +#include <ambapp.h> +#include <asm/leon.h>
+/* #define DEBUG */
+#include "greth.h"
Please remove the whitespace too.
Best Regards, J.