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-rw-r--r--board/trizepsiv/eeprom.c14
-rw-r--r--drivers/net/4xx_enet.c10
-rw-r--r--drivers/net/dm9000x.c16
-rw-r--r--drivers/net/rtl8169.c13
-rw-r--r--drivers/net/smc911x.c23
-rw-r--r--include/configs/at91sam9261ek.h1
-rw-r--r--include/dm9000.h20
7 files changed, 72 insertions, 25 deletions
diff --git a/board/trizepsiv/eeprom.c b/board/trizepsiv/eeprom.c
index 63f1c6cdf..9fa7aef9a 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/4xx_enet.c b/drivers/net/4xx_enet.c
index 918373bd1..7bf3e0a96 100644
--- a/drivers/net/4xx_enet.c
+++ b/drivers/net/4xx_enet.c
@@ -871,6 +871,7 @@ static int ppc_4xx_eth_init (struct eth_device *dev, bd_t * bis)
defined(CONFIG_440SP) || defined(CONFIG_440SPE) || \
defined(CONFIG_460EX) || defined(CONFIG_460GT) || \
defined(CONFIG_405EX)
+ u32 opbfreq;
sys_info_t sysinfo;
#if defined(CONFIG_440GX) || defined(CONFIG_440SPE) || \
defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \
@@ -997,12 +998,13 @@ static int ppc_4xx_eth_init (struct eth_device *dev, bd_t * bis)
/* Whack the M1 register */
mode_reg = 0x0;
mode_reg &= ~0x00000038;
- if (sysinfo.freqOPB <= 50000000);
- else if (sysinfo.freqOPB <= 66666667)
+ opbfreq = sysinfo.freqOPB / 1000000;
+ if (opbfreq <= 50);
+ else if (opbfreq <= 66)
mode_reg |= EMAC_M1_OBCI_66;
- else if (sysinfo.freqOPB <= 83333333)
+ else if (opbfreq <= 83)
mode_reg |= EMAC_M1_OBCI_83;
- else if (sysinfo.freqOPB <= 100000000)
+ else if (opbfreq <= 100)
mode_reg |= EMAC_M1_OBCI_100;
else
mode_reg |= EMAC_M1_OBCI_GT100;
diff --git a/drivers/net/dm9000x.c b/drivers/net/dm9000x.c
index 8ca2bf715..f1394354e 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/drivers/net/rtl8169.c b/drivers/net/rtl8169.c
index 83a05b45b..e45d1a522 100644
--- a/drivers/net/rtl8169.c
+++ b/drivers/net/rtl8169.c
@@ -110,6 +110,9 @@ static int media[MAX_UNITS] = { -1, -1, -1, -1, -1, -1, -1, -1 };
#define ETH_ALEN MAC_ADDR_LEN
#define ETH_ZLEN 60
+#define bus_to_phys(a) pci_mem_to_phys((pci_dev_t)dev->priv, (pci_addr_t)a)
+#define phys_to_bus(a) pci_phys_to_mem((pci_dev_t)dev->priv, (phys_addr_t)a)
+
enum RTL8169_registers {
MAC0 = 0, /* Ethernet hardware address. */
MAR0 = 8, /* Multicast filter. */
@@ -438,7 +441,7 @@ static int rtl_recv(struct eth_device *dev)
tpc->RxDescArray[cur_rx].status =
cpu_to_le32(OWNbit + RX_BUF_SIZE);
tpc->RxDescArray[cur_rx].buf_addr =
- cpu_to_le32((unsigned long)tpc->RxBufferRing[cur_rx]);
+ cpu_to_le32(bus_to_phys(tpc->RxBufferRing[cur_rx]));
flush_cache((unsigned long)tpc->RxBufferRing[cur_rx],
RX_BUF_SIZE);
} else {
@@ -488,7 +491,7 @@ static int rtl_send(struct eth_device *dev, volatile void *packet, int length)
ptxb[len++] = '\0';
tpc->TxDescArray[entry].buf_Haddr = 0;
- tpc->TxDescArray[entry].buf_addr = cpu_to_le32((unsigned long)ptxb);
+ tpc->TxDescArray[entry].buf_addr = cpu_to_le32(bus_to_phys(ptxb));
if (entry != (NUM_TX_DESC - 1)) {
tpc->TxDescArray[entry].status =
cpu_to_le32((OWNbit | FSbit | LSbit) |
@@ -593,9 +596,9 @@ static void rtl8169_hw_start(struct eth_device *dev)
tpc->cur_rx = 0;
- RTL_W32(TxDescStartAddrLow, (unsigned long)tpc->TxDescArray);
+ RTL_W32(TxDescStartAddrLow, bus_to_phys(tpc->TxDescArray));
RTL_W32(TxDescStartAddrHigh, (unsigned long)0);
- RTL_W32(RxDescStartAddrLow, (unsigned long)tpc->RxDescArray);
+ RTL_W32(RxDescStartAddrLow, bus_to_phys(tpc->RxDescArray));
RTL_W32(RxDescStartAddrHigh, (unsigned long)0);
/* RTL-8169sc/8110sc or later version */
@@ -646,7 +649,7 @@ static void rtl8169_init_ring(struct eth_device *dev)
tpc->RxBufferRing[i] = &rxb[i * RX_BUF_SIZE];
tpc->RxDescArray[i].buf_addr =
- cpu_to_le32((unsigned long)tpc->RxBufferRing[i]);
+ cpu_to_le32(bus_to_phys(tpc->RxBufferRing[i]));
flush_cache((unsigned long)tpc->RxBufferRing[i], RX_BUF_SIZE);
}
diff --git a/drivers/net/smc911x.c b/drivers/net/smc911x.c
index 8c9a2a8a0..455b055a9 100644
--- a/drivers/net/smc911x.c
+++ b/drivers/net/smc911x.c
@@ -117,6 +117,27 @@ static int smc911x_phy_reset(void)
return 0;
}
+static void smc911x_shutdown(void)
+{
+ unsigned int cr;
+
+ /* Turn of Rx and TX */
+ cr = smc911x_get_mac_csr(MAC_CR);
+ cr &= ~(MAC_CR_TXEN | MAC_CR_RXEN | MAC_CR_HBDIS);
+ smc911x_set_mac_csr(MAC_CR, cr);
+
+ /* Stop Transmission */
+ cr = smc911x_get_mac_csr(TX_CFG);
+ cr &= ~(TX_CFG_STOP_TX);
+ smc911x_set_mac_csr(TX_CFG, cr);
+ /* Stop receiving packets */
+ cr = smc911x_get_mac_csr(RX_CFG);
+ cr &= ~(RX_CFG_RXDOFF);
+ smc911x_set_mac_csr(RX_CFG, cr);
+
+}
+
+
static void smc911x_phy_configure(void)
{
int timeout;
@@ -225,7 +246,7 @@ int eth_send(volatile void *packet, int length)
void eth_halt(void)
{
- smc911x_reset();
+ smc911x_shutdown();
}
int eth_rx(void)
diff --git a/include/configs/at91sam9261ek.h b/include/configs/at91sam9261ek.h
index fdaa71cfc..9621b7cb3 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 000000000..76f9bfde7
--- /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__ */
generated by cgit v1.2.3-70-g09d2 (git 2.51.2) at 2025-11-04 09:07:22 +0000