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-rw-r--r--board/trizepsiv/eeprom.c14
-rw-r--r--drivers/net/dm9000x.c16
-rw-r--r--include/configs/at91sam9261ek.h1
-rw-r--r--include/dm9000.h20
4 files changed, 36 insertions, 15 deletions
diff --git a/board/trizepsiv/eeprom.c b/board/trizepsiv/eeprom.c
index 63f1c6cdf7..9fa7aef9a2 100644
--- a/board/trizepsiv/eeprom.c
+++ b/board/trizepsiv/eeprom.c
@@ -23,17 +23,17 @@
#include <common.h>
#include <command.h>
-
-extern u16 read_srom_word(int);
-extern void write_srom_word(int offset, u16 val);
+#include <dm9000.h>
static int do_read_dm9000_eeprom ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) {
- int i;
+ unsigned int i;
+ u8 data[2];
for (i=0; i < 0x40; i++) {
if (!(i % 0x10))
- printf("\n%08lx:", i);
- printf(" %04x", read_srom_word(i));
+ printf("\n%08x:", i);
+ dm9000_read_srom_word(i, data);
+ printf(" %02x%02x", data[1], data[0]);
}
printf ("\n");
return (0);
@@ -54,7 +54,7 @@ static int do_write_dm9000_eeprom ( cmd_tbl_t *cmdtp, int flag, int argc, char *
cmd_usage(cmdtp);
return 1;
}
- write_srom_word(offset, value);
+ dm9000_write_srom_word(offset, value);
return (0);
}
diff --git a/drivers/net/dm9000x.c b/drivers/net/dm9000x.c
index 8ca2bf715c..f1394354eb 100644
--- a/drivers/net/dm9000x.c
+++ b/drivers/net/dm9000x.c
@@ -53,7 +53,7 @@ v1.2 03/18/2003 Weilun Huang <weilun_huang@davicom.com.tw>:
notes (i.e. double reset)
- some minor code cleanups
These changes are tested with DM9000{A,EP,E} together
- with a 200MHz Atmel AT91SAM92161 core
+ with a 200MHz Atmel AT91SAM9261 core
TODO: external MII is not functional, only internal at the moment.
*/
@@ -62,6 +62,7 @@ TODO: external MII is not functional, only internal at the moment.
#include <command.h>
#include <net.h>
#include <asm/io.h>
+#include <dm9000.h>
#include "dm9000x.h"
@@ -113,7 +114,6 @@ void eth_halt(void);
static int dm9000_probe(void);
static u16 phy_read(int);
static void phy_write(int, u16);
-static void read_srom_word(int, u8 *);
static u8 DM9000_ior(int);
static void DM9000_iow(int reg, u8 value);
@@ -347,9 +347,9 @@ eth_init(bd_t * bd)
/* Set Node address */
if (!eth_getenv_enetaddr("ethaddr", enetaddr)) {
-#if !defined(CONFIG_AT91SAM9261EK)
+#if !defined(CONFIG_DM9000_NO_SROM)
for (i = 0; i < 3; i++)
- read_srom_word(i, enetaddr + 2 * i);
+ dm9000_read_srom_word(i, enetaddr + 2 * i);
eth_setenv_enetaddr("ethaddr", enetaddr);
#endif
}
@@ -541,7 +541,8 @@ eth_rx(void)
/*
Read a word data from SROM
*/
-static void read_srom_word(int offset, u8 *to)
+#if !defined(CONFIG_DM9000_NO_SROM)
+void dm9000_read_srom_word(int offset, u8 *to)
{
DM9000_iow(DM9000_EPAR, offset);
DM9000_iow(DM9000_EPCR, 0x4);
@@ -551,8 +552,7 @@ static void read_srom_word(int offset, u8 *to)
to[1] = DM9000_ior(DM9000_EPDRH);
}
-void
-write_srom_word(int offset, u16 val)
+void dm9000_write_srom_word(int offset, u16 val)
{
DM9000_iow(DM9000_EPAR, offset);
DM9000_iow(DM9000_EPDRH, ((val >> 8) & 0xff));
@@ -561,7 +561,7 @@ write_srom_word(int offset, u16 val)
udelay(8000);
DM9000_iow(DM9000_EPCR, 0);
}
-
+#endif
/*
Read a byte from I/O port
diff --git a/include/configs/at91sam9261ek.h b/include/configs/at91sam9261ek.h
index fdaa71cfcc..9621b7cb32 100644
--- a/include/configs/at91sam9261ek.h
+++ b/include/configs/at91sam9261ek.h
@@ -137,6 +137,7 @@
#define DM9000_IO CONFIG_DM9000_BASE
#define DM9000_DATA (CONFIG_DM9000_BASE + 4)
#define CONFIG_DM9000_USE_16BIT 1
+#define CONFIG_DM9000_NO_SROM 1
#define CONFIG_NET_RETRY_COUNT 20
#define CONFIG_RESET_PHY_R 1
diff --git a/include/dm9000.h b/include/dm9000.h
new file mode 100644
index 0000000000..76f9bfde70
--- /dev/null
+++ b/include/dm9000.h
@@ -0,0 +1,20 @@
+/*
+ * NOTE: DAVICOM DM9000 ethernet driver interface
+ *
+ * Authors: Remy Bohmer <linux@bohmer.net>
+ *
+ * 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.
+ */
+#ifndef __DM9000_H__
+#define __DM9000_H__
+
+/****************** function prototypes **********************/
+#if !defined(CONFIG_DM9000_NO_SROM)
+void dm9000_write_srom_word(int offset, u16 val);
+void dm9000_read_srom_word(int offset, u8 *to);
+#endif
+
+#endif /* __DM9000_H__ */