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AVR32: Enable networking

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Implement MACB initialization for AVR32 and ATSTK1000, and turn
everything on, including the MACB driver.

Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
This commit is contained in:
Haavard Skinnemoen 2006-12-17 17:14:30 +01:00
parent 5c1fe1ffff
commit 9a24f477a1
6 changed files with 73 additions and 3 deletions
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2
board/atmel/atstk1000/Makefile
View file

@ -26,7 +26,7 @@ include $(TOPDIR)/config.mk
LIB := $(obj)lib$(BOARD).a
COBJS := $(BOARD).o flash.o
COBJS := $(BOARD).o flash.o eth.o
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))

4
board/atmel/atstk1000/atstk1000.c
View file

@ -49,6 +49,10 @@ int board_early_init_f(void)
gpio_enable_ebi();
gpio_enable_usart1();
#if defined(CONFIG_MACB)
gpio_enable_macb0();
gpio_enable_macb1();
#endif
return 0;
}

38
board/atmel/atstk1000/eth.c Normal file
View file

@ -0,0 +1,38 @@
/*
* Copyright (C) 2005-2006 Atmel Corporation
*
* Ethernet initialization for the ATSTK1000 starterkit
*
* 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 <asm/arch/memory-map.h>
extern int macb_eth_initialize(int id, void *regs, unsigned int phy_addr);
#if defined(CONFIG_MACB) && (CONFIG_COMMANDS & CFG_CMD_NET)
void atstk1000_eth_initialize(bd_t *bi)
{
int id = 0;
macb_eth_initialize(id++, (void *)MACB0_BASE, bi->bi_phy_id[0]);
macb_eth_initialize(id++, (void *)MACB1_BASE, bi->bi_phy_id[1]);
}
#endif

21
include/configs/atstk1002.h
View file

@ -93,6 +93,22 @@
#define CONFIG_AUTOBOOT_DELAY_STR "d"
#define CONFIG_AUTOBOOT_STOP_STR " "
/*
* These are "locally administered ethernet addresses" generated by
* ./tools/gen_eth_addr
*
* After booting the board for the first time, new addresses should be
* generated and assigned to the environment variables "ethaddr" and
* "eth1addr".
*/
#define CONFIG_ETHADDR "6a:87:71:14:cd:cb"
#define CONFIG_ETH1ADDR "ca:f8:15:e6:3e:e6"
#define CONFIG_OVERWRITE_ETHADDR_ONCE 1
#define CONFIG_NET_MULTI 1
#define CONFIG_BOOTP_MASK (CONFIG_BOOTP_SUBNETMASK \
| CONFIG_BOOTP_GATEWAY)
#define CONFIG_COMMANDS (CFG_CMD_BDI \
| CFG_CMD_LOADS \
| CFG_CMD_LOADB \
@ -100,7 +116,7 @@
/* | CFG_CMD_CACHE */ \
| CFG_CMD_FLASH \
| CFG_CMD_MEMORY \
/* | CFG_CMD_NET */ \
| CFG_CMD_NET \
| CFG_CMD_ENV \
/* | CFG_CMD_IRQ */ \
| CFG_CMD_BOOTD \
@ -112,7 +128,7 @@
/* | CFG_CMD_I2C */ \
| CFG_CMD_REGINFO \
/* | CFG_CMD_DATE */ \
/* | CFG_CMD_DHCP */ \
| CFG_CMD_DHCP \
/* | CFG_CMD_AUTOSCRIPT */ \
/* | CFG_CMD_MII */ \
| CFG_CMD_MISC \
@ -133,6 +149,7 @@
#include <cmd_confdefs.h>
#define CONFIG_ATMEL_USART 1
#define CONFIG_MACB 1
#define CONFIG_PIO2 1
#define CFG_NR_PIOS 5
#define CFG_HSDRAMC 1

7
lib_avr32/board.c
View file

@ -328,6 +328,13 @@ void board_init_r(gd_t *new_gd, ulong dest_addr)
jumptable_init();
console_init_r();
#if (CONFIG_COMMANDS & CFG_CMD_NET)
#if defined(CONFIG_NET_MULTI)
puts("Net: ");
#endif
eth_initialize(gd->bd);
#endif
for (;;) {
main_loop();
}

4
net/eth.c
View file

@ -55,6 +55,7 @@ extern int skge_initialize(bd_t*);
extern int tsec_initialize(bd_t*, int, char *);
extern int npe_initialize(bd_t *);
extern int uec_initialize(int);
extern int atstk1000_eth_initialize(bd_t *);
static struct eth_device *eth_devices, *eth_current;
@ -255,6 +256,9 @@ int eth_initialize(bd_t *bis)
#if defined(CONFIG_RTL8169)
rtl8169_initialize(bis);
#endif
#if defined(CONFIG_ATSTK1000)
atstk1000_eth_initialize(bis);
#endif
if (!eth_devices) {
puts ("No ethernet found.\n");