*/
#include <common.h>
+#include <netdev.h>
#include <nios-io.h>
#if defined(CONFIG_SEVENSEG)
#include "../common/sevenseg.h"
return 0;
}
#endif
+
+#ifdef CONFIG_CMD_NET
+int board_eth_init(bd_t *bis)
+{
+ int rc = 0;
+#ifdef CONFIG_CS8900
+ rc = cs8900_initialize(0, CONFIG_CS8900_BASE);
+#endif
+ return rc;
+}
+#endif
*/
#include <common.h>
+#include <netdev.h>
#if defined(CONFIG_SEVENSEG)
#include "../common/sevenseg.h"
#endif
{
return (0);
}
+
+#ifdef CONFIG_CMD_NET
+int board_eth_init(bd_t *bis)
+{
+ int rc = 0;
+#ifdef CONFIG_CS8900
+ rc = cs8900_initialize(0, CONFIG_CS8900_BASE);
+#endif
+ return rc;
+}
+#endif
*/
#include <common.h>
+#include <netdev.h>
#include <clps7111.h>
DECLARE_GLOBAL_DATA_PTR;
return (0);
}
+
+#ifdef CONFIG_CMD_NET
+int board_eth_init(bd_t *bis)
+{
+ int rc = 0;
+#ifdef CONFIG_CS8900
+ rc = cs8900_initialize(0, CONFIG_CS8900_BASE);
+#endif
+ return rc;
+}
+#endif
*/
#include <common.h>
+#include <netdev.h>
#include <asm/arch/pxa-regs.h>
DECLARE_GLOBAL_DATA_PTR;
return;
}
+
+#ifdef CONFIG_CMD_NET
+int board_eth_init(bd_t *bis)
+{
+ int rc = 0;
+#ifdef CONFIG_CS8900
+ rc = cs8900_initialize(0, CONFIG_CS8900_BASE);
+#endif
+ return rc;
+}
+#endif
*/
#include <common.h>
+#include <netdev.h>
#include <clps7111.h>
DECLARE_GLOBAL_DATA_PTR;
return (0);
}
+
+#ifdef CONFIG_CMD_NET
+int board_eth_init(bd_t *bis)
+{
+ int rc = 0;
+#ifdef CONFIG_CS8900
+ rc = cs8900_initialize(0, CONFIG_CS8900_BASE);
+#endif
+ return rc;
+}
+#endif
*/
#include <common.h>
+#include <netdev.h>
#include <asm/io.h>
#include <asm/arch/mx31.h>
#include <asm/arch/mx31-regs.h>
printf("Board: MX31ADS\n");
return 0;
}
+
+#ifdef CONFIG_CMD_NET
+int board_eth_init(bd_t *bis)
+{
+ int rc = 0;
+#ifdef CONFIG_CS8900
+ rc = cs8900_initialize(0, CONFIG_CS8900_BASE);
+#endif
+ return rc;
+}
+#endif
*/
#include <common.h>
+#include <netdev.h>
#include <clps7111.h>
DECLARE_GLOBAL_DATA_PTR;
return (0);
}
+
+#ifdef CONFIG_CMD_NET
+int board_eth_init(bd_t *bis)
+{
+ int rc = 0;
+#ifdef CONFIG_CS8900
+ rc = cs8900_initialize(0, CONFIG_CS8900_BASE);
+#endif
+ return rc;
+}
+#endif
*/
#include <common.h>
+#include <netdev.h>
DECLARE_GLOBAL_DATA_PTR;
return (0);
}
+
+#ifdef CONFIG_CMD_NET
+int board_eth_init(bd_t *bis)
+{
+ int rc = 0;
+#ifdef CONFIG_CS8900
+ rc = cs8900_initialize(0, CONFIG_CS8900_BASE);
+#endif
+ return rc;
+}
+#endif
#include "vcma9.h"
#include "../common/common_util.h"
-#if defined(CONFIG_DRIVER_CS8900)
+#if defined(CONFIG_CS8900)
#include <../drivers/net/cs8900.h>
static uchar cs8900_chksum(ushort data)
int do_vcma9(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
+ struct eth_device *dev;
+ char cs8900_name[10];
if (strcmp(argv[1], "info") == 0)
{
print_vcma9_info();
return 0;
}
-#if defined(CONFIG_DRIVER_CS8900)
+#if defined(CONFIG_CS8900)
if (strcmp(argv[1], "cs8900") == 0) {
+ sprintf(cs8900_name, "%s-0", CS8900_DRIVERNAME);
+ dev = eth_get_dev_by_name(cs8900_name);
+ if (!dev) {
+ printf("Couldn't find CS8900 driver");
+ return 0;
+ }
if (strcmp(argv[2], "read") == 0) {
uchar addr; ushort data;
addr = simple_strtoul(argv[3], NULL, 16);
- cs8900_e2prom_read(addr, &data);
+ cs8900_e2prom_read(dev, addr, &data);
printf("0x%2.2X: 0x%4.4X\n", addr, data);
} else if (strcmp(argv[2], "write") == 0) {
uchar addr; ushort data;
addr = simple_strtoul(argv[3], NULL, 16);
data = simple_strtoul(argv[4], NULL, 16);
- cs8900_e2prom_write(addr, data);
+ cs8900_e2prom_write(dev, addr, data);
} else if (strcmp(argv[2], "setaddr") == 0) {
uchar addr, i, csum; ushort data;
uchar ethaddr[6];
if (eth_getenv_enetaddr("ethaddr", ethaddr)) {
addr = 1;
data = 0x2158;
- cs8900_e2prom_write(addr, data);
+ cs8900_e2prom_write(dev, addr, data);
csum = cs8900_chksum(data);
addr++;
for (i = 0; i < 6; i+=2) {
data = ethaddr[i+1] << 8 |
ethaddr[i];
- cs8900_e2prom_write(addr, data);
+ cs8900_e2prom_write(dev, addr, data);
csum += cs8900_chksum(data);
addr++;
}
/* calculate header link byte */
data = 0xA100 | (addr * 2);
- cs8900_e2prom_write(0, data);
+ cs8900_e2prom_write(dev, 0, data);
csum += cs8900_chksum(data);
/* write checksum word */
- cs8900_e2prom_write(addr, (0 - csum) << 8);
+ cs8900_e2prom_write(dev, addr, (0 - csum) << 8);
} else {
puts("\nplease defined 'ethaddr'\n");
}
uchar addr = 0, endaddr, csum; ushort data;
puts("Dump of CS8900 config device: ");
- cs8900_e2prom_read(addr, &data);
+ cs8900_e2prom_read(dev, addr, &data);
if ((data & 0xE000) == 0xA000) {
endaddr = (data & 0x00FF) / 2;
csum = cs8900_chksum(data);
for (addr = 1; addr <= endaddr; addr++) {
- cs8900_e2prom_read(addr, &data);
+ cs8900_e2prom_read(dev, addr, &data);
printf("\n0x%2.2X: 0x%4.4X", addr, data);
csum += cs8900_chksum(data);
}
*/
#include <common.h>
+#include <netdev.h>
#include <s3c2410.h>
#include <stdio_dev.h>
#include <i2c.h>
Show_VCMA9_Info(s, &s[6]);
}
}
+
+#ifdef CONFIG_CMD_NET
+int board_eth_init(bd_t *bis)
+{
+ int rc = 0;
+#ifdef CONFIG_CS8900
+ rc = cs8900_initialize(0, CONFIG_CS8900_BASE);
+#endif
+ return rc;
+}
+#endif
*/
#include <common.h>
+#include <netdev.h>
/*#include <mc9328.h>*/
#include <asm/arch/imx-regs.h>
return 0;
}
+
+#ifdef CONFIG_CMD_NET
+int board_eth_init(bd_t *bis)
+{
+ int rc = 0;
+#ifdef CONFIG_CS8900
+ rc = cs8900_initialize(0, CONFIG_CS8900_BASE);
+#endif
+ return rc;
+}
+#endif
*/
#include <common.h>
+#include <netdev.h>
#include <s3c2400.h>
DECLARE_GLOBAL_DATA_PTR;
return rc;
}
#endif /* CONFIG_MODEM_SUPPORT */
+
+#ifdef CONFIG_CMD_NET
+int board_eth_init(bd_t *bis)
+{
+ int rc = 0;
+#ifdef CONFIG_CS8900
+ rc = cs8900_initialize(0, CONFIG_CS8900_BASE);
+#endif
+ return rc;
+}
+#endif
*/
#include <common.h>
+#include <netdev.h>
#include <s3c2410.h>
DECLARE_GLOBAL_DATA_PTR;
return 0;
}
+
+#ifdef CONFIG_CMD_NET
+int board_eth_init(bd_t *bis)
+{
+ int rc = 0;
+#ifdef CONFIG_CS8900
+ rc = cs8900_initialize(0, CONFIG_CS8900_BASE);
+#endif
+ return rc;
+}
+#endif
*/
#include <common.h>
+#include <netdev.h>
#include <s3c6400.h>
/* ------------------------------------------------------------------------- */
} else
return 0;
}
+
+#ifdef CONFIG_CMD_NET
+int board_eth_init(bd_t *bis)
+{
+ int rc = 0;
+#ifdef CONFIG_CS8900
+ rc = cs8900_initialize(0, CONFIG_CS8900_BASE);
+#endif
+ return rc;
+}
+#endif
*/
#include <common.h>
+#include <netdev.h>
#include <s3c2410.h>
#if defined(CONFIG_CMD_NAND)
printf ("%4lu MB\n", nand_probe((ulong)nand) >> 20);
}
#endif
+
+#ifdef CONFIG_CMD_NET
+int board_eth_init(bd_t *bis)
+{
+ int rc = 0;
+#ifdef CONFIG_CS8900
+ rc = cs8900_initialize(0, CONFIG_CS8900_BASE);
+#endif
+ return rc;
+}
+#endif
*/
#include <common.h>
+#include <netdev.h>
#include <nios-io.h>
#include <spi.h>
return 0; /* No hotkeys supported */
}
#endif /* CONFIG_POST */
+
+#ifdef CONFIG_CMD_NET
+int board_eth_init(bd_t *bis)
+{
+ int rc = 0;
+#ifdef CONFIG_CS8900
+ rc = cs8900_initialize(0, CONFIG_CS8900_BASE);
+#endif
+ return rc;
+}
+#endif
/* #define DEBUG */
#include <common.h>
+#include <netdev.h>
#include <malloc.h>
#include <s3c2400.h>
#include <command.h>
tsc2000_write(0, 0xb, br & 0xff);
}
#endif
+
+#ifdef CONFIG_CMD_NET
+int board_eth_init(bd_t *bis)
+{
+ int rc = 0;
+#ifdef CONFIG_CS8900
+ rc = cs8900_initialize(0, CONFIG_CS8900_BASE);
+#endif
+ return rc;
+}
+#endif
COBJS-$(CONFIG_DRIVER_AX88180) += ax88180.o
COBJS-$(CONFIG_BCM570x) += bcm570x.o bcm570x_autoneg.o 5701rls.o
COBJS-$(CONFIG_BFIN_MAC) += bfin_mac.o
-COBJS-$(CONFIG_DRIVER_CS8900) += cs8900.o
+COBJS-$(CONFIG_CS8900) += cs8900.o
COBJS-$(CONFIG_TULIP) += dc2114x.o
COBJS-$(CONFIG_DRIVER_DM9000) += dm9000x.o
COBJS-$(CONFIG_DNET) += dnet.o
/*
* Cirrus Logic CS8900A Ethernet
*
+ * (C) 2009 Ben Warren , biggerbadderben@gmail.com
+ * Converted to use CONFIG_NET_MULTI API
+ *
* (C) 2003 Wolfgang Denk, wd@denx.de
* Extension to synchronize ethaddr environment variable
* against value in EEPROM
#include <common.h>
#include <command.h>
-#include "cs8900.h"
+#include <asm/io.h>
#include <net.h>
+#include <malloc.h>
+#include "cs8900.h"
#undef DEBUG
/* packet page register access functions */
-#ifdef CS8900_BUS32
+#ifdef CONFIG_CS8900_BUS32
+
+#define REG_WRITE(v, a) writel((v),(a))
+#define REG_READ(a) readl((a))
+
/* we don't need 16 bit initialisation on 32 bit bus */
#define get_reg_init_bus(x) get_reg((x))
+
#else
-static unsigned short get_reg_init_bus (int regno)
-{
- /* force 16 bit busmode */
- volatile unsigned char c;
- c = CS8900_BUS16_0;
- c = CS8900_BUS16_1;
- c = CS8900_BUS16_0;
- c = CS8900_BUS16_1;
- c = CS8900_BUS16_0;
+#define REG_WRITE(v, a) writew((v),(a))
+#define REG_READ(a) readw((a))
- CS8900_PPTR = regno;
- return CS8900_PDATA;
+static u16 get_reg_init_bus(struct eth_device *dev, int regno)
+{
+ /* force 16 bit busmode */
+ volatile u8 c;
+ struct cs8900_priv *priv = (struct cs8900_priv *)(dev->priv);
+ uint8_t volatile * const iob = (uint8_t volatile * const)dev->iobase;
+
+ c = readb(iob);
+ c = readb(iob + 1);
+ c = readb(iob);
+ c = readb(iob + 1);
+ c = readb(iob);
+
+ REG_WRITE(regno, &priv->regs->pptr);
+ return REG_READ(&priv->regs->pdata);
}
#endif
-static unsigned short get_reg (int regno)
+static u16 get_reg(struct eth_device *dev, int regno)
{
- CS8900_PPTR = regno;
- return CS8900_PDATA;
+ struct cs8900_priv *priv = (struct cs8900_priv *)(dev->priv);
+ REG_WRITE(regno, &priv->regs->pptr);
+ return REG_READ(&priv->regs->pdata);
}
-static void put_reg (int regno, unsigned short val)
+static void put_reg(struct eth_device *dev, int regno, u16 val)
{
- CS8900_PPTR = regno;
- CS8900_PDATA = val;
+ struct cs8900_priv *priv = (struct cs8900_priv *)(dev->priv);
+ REG_WRITE(regno, &priv->regs->pptr);
+ REG_WRITE(val, &priv->regs->pdata);
}
-static void eth_reset (void)
+static void cs8900_reset(struct eth_device *dev)
{
int tmo;
- unsigned short us;
+ u16 us;
/* reset NIC */
- put_reg (PP_SelfCTL, get_reg (PP_SelfCTL) | PP_SelfCTL_Reset);
+ put_reg(dev, PP_SelfCTL, get_reg(dev, PP_SelfCTL) | PP_SelfCTL_Reset);
/* wait for 200ms */
- udelay (200000);
+ udelay(200000);
/* Wait until the chip is reset */
- tmo = get_timer (0) + 1 * CONFIG_SYS_HZ;
- while ((((us = get_reg_init_bus (PP_SelfSTAT)) & PP_SelfSTAT_InitD) == 0)
- && tmo < get_timer (0))
+ tmo = get_timer(0) + 1 * CONFIG_SYS_HZ;
+ while ((((us = get_reg_init_bus(dev, PP_SelfSTAT)) &
+ PP_SelfSTAT_InitD) == 0) && tmo < get_timer(0))
/*NOP*/;
}
-static void eth_reginit (void)
+static void cs8900_reginit(struct eth_device *dev)
{
/* receive only error free packets addressed to this card */
- put_reg (PP_RxCTL, PP_RxCTL_IA | PP_RxCTL_Broadcast | PP_RxCTL_RxOK);
+ put_reg(dev, PP_RxCTL,
+ PP_RxCTL_IA | PP_RxCTL_Broadcast | PP_RxCTL_RxOK);
/* do not generate any interrupts on receive operations */
- put_reg (PP_RxCFG, 0);
+ put_reg(dev, PP_RxCFG, 0);
/* do not generate any interrupts on transmit operations */
- put_reg (PP_TxCFG, 0);
+ put_reg(dev, PP_TxCFG, 0);
/* do not generate any interrupts on buffer operations */
- put_reg (PP_BufCFG, 0);
+ put_reg(dev, PP_BufCFG, 0);
/* enable transmitter/receiver mode */
- put_reg (PP_LineCTL, PP_LineCTL_Rx | PP_LineCTL_Tx);
+ put_reg(dev, PP_LineCTL, PP_LineCTL_Rx | PP_LineCTL_Tx);
}
-void cs8900_get_enetaddr (void)
+void cs8900_get_enetaddr(struct eth_device *dev)
{
int i;
- uchar enetaddr[6];
-
- /* if the env is setup, then bail */
- if (eth_getenv_enetaddr("ethaddr", enetaddr))
- return;
/* verify chip id */
- if (get_reg_init_bus (PP_ChipID) != 0x630e)
+ if (get_reg_init_bus(dev, PP_ChipID) != 0x630e)
return;
- eth_reset ();
- if ((get_reg (PP_SelfSTAT) & (PP_SelfSTAT_EEPROM | PP_SelfSTAT_EEPROM_OK)) ==
- (PP_SelfSTAT_EEPROM | PP_SelfSTAT_EEPROM_OK)) {
+ cs8900_reset(dev);
+ if ((get_reg(dev, PP_SelfSTAT) &
+ (PP_SelfSTAT_EEPROM | PP_SelfSTAT_EEPROM_OK)) ==
+ (PP_SelfSTAT_EEPROM | PP_SelfSTAT_EEPROM_OK)) {
/* Load the MAC from EEPROM */
- for (i = 0; i < 6 / 2; i++) {
- unsigned int Addr;
+ for (i = 0; i < 3; i++) {
+ u32 Addr;
- Addr = get_reg (PP_IA + i * 2);
- enetaddr[i * 2] = Addr & 0xFF;
- enetaddr[i * 2 + 1] = Addr >> 8;
+ Addr = get_reg(dev, PP_IA + i * 2);
+ dev->enetaddr[i * 2] = Addr & 0xFF;
+ dev->enetaddr[i * 2 + 1] = Addr >> 8;
}
-
- eth_setenv_enetaddr("ethaddr", enetaddr);
- debug("### Set environment from HW MAC addr = \"%pM\"\n", enetaddr);
}
}
-void eth_halt (void)
+void cs8900_halt(struct eth_device *dev)
{
/* disable transmitter/receiver mode */
- put_reg (PP_LineCTL, 0);
+ put_reg(dev, PP_LineCTL, 0);
/* "shutdown" to show ChipID or kernel wouldn't find he cs8900 ... */
- get_reg_init_bus (PP_ChipID);
+ get_reg_init_bus(dev, PP_ChipID);
}
-int eth_init (bd_t * bd)
+static int cs8900_init(struct eth_device *dev, bd_t * bd)
{
- uchar enetaddr[6];
+ uchar *enetaddr = dev->enetaddr;
+ u16 id;
/* verify chip id */
- if (get_reg_init_bus (PP_ChipID) != 0x630e) {
- printf ("CS8900 Ethernet chip not found?!\n");
- return 0;
+ id = get_reg_init_bus(dev, PP_ChipID);
+ if (id != 0x630e) {
+ printf ("CS8900 Ethernet chip not found: "
+ "ID=0x%04x instead 0x%04x\n", id, 0x630e);
+ return 1;
}
- eth_reset ();
+ cs8900_reset (dev);
/* set the ethernet address */
- eth_getenv_enetaddr("ethaddr", enetaddr);
- put_reg (PP_IA + 0, enetaddr[0] | (enetaddr[1] << 8));
- put_reg (PP_IA + 2, enetaddr[2] | (enetaddr[3] << 8));
- put_reg (PP_IA + 4, enetaddr[4] | (enetaddr[5] << 8));
+ put_reg(dev, PP_IA + 0, enetaddr[0] | (enetaddr[1] << 8));
+ put_reg(dev, PP_IA + 2, enetaddr[2] | (enetaddr[3] << 8));
+ put_reg(dev, PP_IA + 4, enetaddr[4] | (enetaddr[5] << 8));
- eth_reginit ();
+ cs8900_reginit(dev);
return 0;
}
/* Get a data block via Ethernet */
-int eth_rx (void)
+static int cs8900_recv(struct eth_device *dev)
{
int i;
- unsigned short rxlen;
- unsigned short *addr;
- unsigned short status;
+ u16 rxlen;
+ u16 *addr;
+ u16 status;
- status = get_reg (PP_RER);
+ struct cs8900_priv *priv = (struct cs8900_priv *)(dev->priv);
+
+ status = get_reg(dev, PP_RER);
if ((status & PP_RER_RxOK) == 0)
return 0;
- status = CS8900_RTDATA; /* stat */
- rxlen = CS8900_RTDATA; /* len */
+ status = REG_READ(&priv->regs->rtdata);
+ rxlen = REG_READ(&priv->regs->rtdata);
-#ifdef DEBUG
if (rxlen > PKTSIZE_ALIGN + PKTALIGN)
- printf ("packet too big!\n");
-#endif
- for (addr = (unsigned short *) NetRxPackets[0], i = rxlen >> 1; i > 0;
+ debug("packet too big!\n");
+ for (addr = (u16 *) NetRxPackets[0], i = rxlen >> 1; i > 0;
i--)
- *addr++ = CS8900_RTDATA;
+ *addr++ = REG_READ(&priv->regs->rtdata);
if (rxlen & 1)
- *addr++ = CS8900_RTDATA;
+ *addr++ = REG_READ(&priv->regs->rtdata);
/* Pass the packet up to the protocol layers. */
NetReceive (NetRxPackets[0], rxlen);
-
return rxlen;
}
/* Send a data block via Ethernet. */
-int eth_send (volatile void *packet, int length)
+static int cs8900_send(struct eth_device *dev,
+ volatile void *packet, int length)
{
- volatile unsigned short *addr;
+ volatile u16 *addr;
int tmo;
- unsigned short s;
+ u16 s;
+ struct cs8900_priv *priv = (struct cs8900_priv *)(dev->priv);
retry:
/* initiate a transmit sequence */
- CS8900_TxCMD = PP_TxCmd_TxStart_Full;
- CS8900_TxLEN = length;
+ REG_WRITE(PP_TxCmd_TxStart_Full, &priv->regs->txcmd);
+ REG_WRITE(length, &priv->regs->txlen);
/* Test to see if the chip has allocated memory for the packet */
- if ((get_reg (PP_BusSTAT) & PP_BusSTAT_TxRDY) == 0) {
+ if ((get_reg(dev, PP_BusSTAT) & PP_BusSTAT_TxRDY) == 0) {
/* Oops... this should not happen! */
-#ifdef DEBUG
- printf ("cs: unable to send packet; retrying...\n");
-#endif
- for (tmo = get_timer (0) + 5 * CONFIG_SYS_HZ; get_timer (0) < tmo;)
+ debug("cs: unable to send packet; retrying...\n");
+ for (tmo = get_timer(0) + 5 * CONFIG_SYS_HZ;
+ get_timer(0) < tmo;)
/*NOP*/;
- eth_reset ();
- eth_reginit ();
+ cs8900_reset(dev);
+ cs8900_reginit(dev);
goto retry;
}
/* Write the contents of the packet */
/* assume even number of bytes */
for (addr = packet; length > 0; length -= 2)
- CS8900_RTDATA = *addr++;
+ REG_WRITE(*addr++, &priv->regs->rtdata);
/* wait for transfer to succeed */
- tmo = get_timer (0) + 5 * CONFIG_SYS_HZ;
- while ((s = get_reg (PP_TER) & ~0x1F) == 0) {
- if (get_timer (0) >= tmo)
+ tmo = get_timer(0) + 5 * CONFIG_SYS_HZ;
+ while ((s = get_reg(dev, PP_TER) & ~0x1F) == 0) {
+ if (get_timer(0) >= tmo)
break;
}
/* nothing */ ;
- if ((s & (PP_TER_CRS | PP_TER_TxOK)) != PP_TER_TxOK) {
-#ifdef DEBUG
- printf ("\ntransmission error %#x\n", s);
-#endif
+ if((s & (PP_TER_CRS | PP_TER_TxOK)) != PP_TER_TxOK) {
+ debug("\ntransmission error %#x\n", s);
}
return 0;
}
-static void cs8900_e2prom_ready(void)
+static void cs8900_e2prom_ready(struct eth_device *dev)
{
- while (get_reg(PP_SelfSTAT) & SI_BUSY)
+ while (get_reg(dev, PP_SelfSTAT) & SI_BUSY)
;
}
/* read a 16-bit word out of the EEPROM */
/***********************************************************/
-int cs8900_e2prom_read(unsigned char addr, unsigned short *value)
+int cs8900_e2prom_read(struct eth_device *dev,
+ u8 addr, u16 *value)
{
- cs8900_e2prom_ready();
- put_reg(PP_EECMD, EEPROM_READ_CMD | addr);
- cs8900_e2prom_ready();
- *value = get_reg(PP_EEData);
+ cs8900_e2prom_ready(dev);
+ put_reg(dev, PP_EECMD, EEPROM_READ_CMD | addr);
+ cs8900_e2prom_ready(dev);
+ *value = get_reg(dev, PP_EEData);
return 0;
}
/* write a 16-bit word into the EEPROM */
/***********************************************************/
-int cs8900_e2prom_write(unsigned char addr, unsigned short value)
+int cs8900_e2prom_write(struct eth_device *dev, u8 addr, u16 value)
+{
+ cs8900_e2prom_ready(dev);
+ put_reg(dev, PP_EECMD, EEPROM_WRITE_EN);
+ cs8900_e2prom_ready(dev);
+ put_reg(dev, PP_EEData, value);
+ put_reg(dev, PP_EECMD, EEPROM_WRITE_CMD | addr);
+ cs8900_e2prom_ready(dev);
+ put_reg(dev, PP_EECMD, EEPROM_WRITE_DIS);
+ cs8900_e2prom_ready(dev);
+
+ return 0;
+}
+
+int cs8900_initialize(u8 dev_num, int base_addr)
{
- cs8900_e2prom_ready();
- put_reg(PP_EECMD, EEPROM_WRITE_EN);
- cs8900_e2prom_ready();
- put_reg(PP_EEData, value);
- put_reg(PP_EECMD, EEPROM_WRITE_CMD | addr);
- cs8900_e2prom_ready();
- put_reg(PP_EECMD, EEPROM_WRITE_DIS);
- cs8900_e2prom_ready();
+ struct eth_device *dev;
+ struct cs8900_priv *priv;
+
+ dev = malloc(sizeof(*dev));
+ if (!dev) {
+ free(dev);
+ return 0;
+ }
+ memset(dev, 0, sizeof(*dev));
+
+ priv = malloc(sizeof(*priv));
+ if (!priv) {
+ free(priv);
+ return 0;
+ }
+ memset(priv, 0, sizeof(*priv));
+ priv->regs = (struct cs8900_regs *)base_addr;
+
+ /* Load MAC address from EEPROM */
+ cs8900_get_enetaddr(dev);
+
+ dev->iobase = base_addr;
+ dev->priv = priv;
+ dev->init = cs8900_init;
+ dev->halt = cs8900_halt;
+ dev->send = cs8900_send;
+ dev->recv = cs8900_recv;
+ sprintf(dev->name, "%s-%hu", CS8900_DRIVERNAME, dev_num);
+ eth_register(dev);
return 0;
}
+#ifndef CS8900_H
+#define CS8900_H
/*
* Cirrus Logic CS8900A Ethernet
*
+ * (C) 2009 Ben Warren , biggerbadderben@gmail.com
+ * Converted to use CONFIG_NET_MULTI API
+ *
* (C) Copyright 2002
* Sysgo Real-Time Solutions, GmbH <www.elinos.com>
* Marius Groeger <mgroeger@sysgo.de>
#include <asm/types.h>
#include <config.h>
-#ifdef CONFIG_DRIVER_CS8900
-
+#define CS8900_DRIVERNAME "CS8900"
/* although the registers are 16 bit, they are 32-bit aligned on the
EDB7111. so we have to read them as 32-bit registers and ignore the
upper 16-bits. i'm not sure if this holds for the EDB7211. */
-#ifdef CS8900_BUS16
+#ifdef CONFIG_CS8900_BUS16
/* 16 bit aligned registers, 16 bit wide */
#define CS8900_REG u16
- #define CS8900_OFF 0x02
- #define CS8900_BUS16_0 *(volatile u8 *)(CS8900_BASE+0x00)
- #define CS8900_BUS16_1 *(volatile u8 *)(CS8900_BASE+0x01)
-#elif defined(CS8900_BUS32)
+#elif defined(CONFIG_CS8900_BUS32)
/* 32 bit aligned registers, 16 bit wide (we ignore upper 16 bits) */
#define CS8900_REG u32
- #define CS8900_OFF 0x04
#else
#error unknown bussize ...
#endif
-#define CS8900_RTDATA *(volatile CS8900_REG *)(CS8900_BASE+0x00*CS8900_OFF)
-#define CS8900_TxCMD *(volatile CS8900_REG *)(CS8900_BASE+0x02*CS8900_OFF)
-#define CS8900_TxLEN *(volatile CS8900_REG *)(CS8900_BASE+0x03*CS8900_OFF)
-#define CS8900_ISQ *(volatile CS8900_REG *)(CS8900_BASE+0x04*CS8900_OFF)
-#define CS8900_PPTR *(volatile CS8900_REG *)(CS8900_BASE+0x05*CS8900_OFF)
-#define CS8900_PDATA *(volatile CS8900_REG *)(CS8900_BASE+0x06*CS8900_OFF)
+struct cs8900_regs {
+ CS8900_REG rtdata;
+ CS8900_REG pad0;
+ CS8900_REG txcmd;
+ CS8900_REG txlen;
+ CS8900_REG isq;
+ CS8900_REG pptr;
+ CS8900_REG pdata;
+};
+struct cs8900_priv {
+ struct cs8900_regs *regs;
+};
#define ISQ_RxEvent 0x04
#define ISQ_TxEvent 0x08
#define EEPROM_READ_CMD 0x0200
#define EEPROM_ERASE_CMD 0x0300
-extern int cs8900_e2prom_read(uchar, ushort *);
-extern int cs8900_e2prom_write(uchar, ushort);
+/* Exported functions */
+int cs8900_e2prom_read(struct eth_device *dev, uchar, ushort *);
+int cs8900_e2prom_write(struct eth_device *dev, uchar, ushort);
-#endif /* CONFIG_DRIVER_CS8900 */
+#endif /* CS8900_H */
/********************************************/
/* !!! CS8900 is __not__ tested on NIOS !!! */
/********************************************/
-#define CONFIG_DRIVER_CS8900 /* Using CS8900 */
-#define CS8900_BASE (CONFIG_SYS_NIOS_CPU_LAN0_BASE + CONFIG_SYS_NIOS_CPU_LAN0_OFFS)
+#define CONFIG_NET_MULTI
+#define CONFIG_CS8900 /* Using CS8900 */
+#define CONFIG_CS8900_BASE (CONFIG_SYS_NIOS_CPU_LAN0_BASE + \
+ CONFIG_SYS_NIOS_CPU_LAN0_OFFS)
#if (CONFIG_SYS_NIOS_CPU_LAN0_BUSW == 32)
-#undef CS8900_BUS16
-#define CS8900_BUS32 1
+#undef CONFIG_CS8900_BUS16
+#define CONFIG_CS8900_BUS32
#else /* no */
-#define CS8900_BUS16 1
-#undef CS8900_BUS32
+#define CONFIG_CS8900_BUS16
+#undef CONFIG_CS8900_BUS32
#endif
#else
/********************************************/
/* !!! CS8900 is __not__ tested on NIOS !!! */
/********************************************/
-#define CONFIG_DRIVER_CS8900 /* Using CS8900 */
-#define CS8900_BASE (CONFIG_SYS_NIOS_CPU_LAN0_BASE + CONFIG_SYS_NIOS_CPU_LAN0_OFFS)
+#define CONFIG_NET_MULTI
+#define CONFIG_CS8900 /* Using CS8900 */
+#define CONFIG_CS8900_BASE (CONFIG_SYS_NIOS_CPU_LAN0_BASE + \
+ CONFIG_SYS_NIOS_CPU_LAN0_OFFS)
#if (CONFIG_SYS_NIOS_CPU_LAN0_BUSW == 32)
-#undef CS8900_BUS16
-#define CS8900_BUS32 1
+#undef CONFIG_CS8900_BUS16
+#define CONFIG_CS8900_BUS32
#else /* no */
-#define CS8900_BUS16 1
-#undef CS8900_BUS32
+#define CONFIG_CS8900_BUS16
+#undef CONFIG_CS8900_BUS32
#endif
#else
/********************************************/
/* !!! CS8900 is __not__ tested on NIOS !!! */
/********************************************/
-#define CONFIG_DRIVER_CS8900 /* Using CS8900 */
-#define CS8900_BASE (CONFIG_SYS_NIOS_CPU_LAN0_BASE + CONFIG_SYS_NIOS_CPU_LAN0_OFFS)
+#define CONFIG_NET_MULTI
+#define CONFIG_CS8900 /* Using CS8900 */
+#define CONFIG_CS8900_BASE (CONFIG_SYS_NIOS_CPU_LAN0_BASE + \
+ CONFIG_SYS_NIOS_CPU_LAN0_OFFS)
#if (CONFIG_SYS_NIOS_CPU_LAN0_BUSW == 32)
-#undef CS8900_BUS16
-#define CS8900_BUS32 1
+#undef CONFIG_CS8900_BUS16
+#define CONFIG_CS8900_BUS32
#else /* no */
-#define CS8900_BUS16 1
-#undef CS8900_BUS32
+#define CONFIG_CS8900_BUS16
+#undef CONFIG_CS8900_BUS32
#endif
#else
/*
* Hardware drivers
*/
-#define CONFIG_DRIVER_CS8900 1 /* we have a CS8900 on-board */
-#define CS8900_BASE 0x20000300
-#define CS8900_BUS16 1 /* the Linux driver does accesses as shorts */
+#define CONFIG_NET_MULTI
+#define CONFIG_CS8900 /* we have a CS8900 on-board */
+#define CONFIG_CS8900_BASE 0x20000300
+#define CONFIG_CS8900_BUS16 /* the Linux driver does accesses as shorts */
#define CONFIG_DRIVER_S3C24X0_I2C 1 /* we use the buildin I2C controller */
/*
* Hardware drivers
*/
-#define CONFIG_DRIVER_CS8900 1 /* we have a CS8900 on-board */
-#define CS8900_BASE 0x20000300 /* armadillo board */
-#define CS8900_BUS16 1
-#undef CS8900_BUS32
+#define CONFIG_NET_MULTI
+#define CONFIG_CS8900 /* we have a CS8900 on-board */
+#define CONFIG_CS8900_BASE 0x20000300 /* armadillo board */
+#define CONFIG_CS8900_BUS16
+#undef CONFIG_CS8900_BUS32
/*
* select serial console configuration
/*
* Network chip
*/
-#define CONFIG_DRIVER_CS8900 1
-#define CS8900_BUS32 1
-#define CS8900_BASE 0x08000000
+#define CONFIG_NET_MULTI
+#define CONFIG_CS8900
+#define CONFIG_CS8900_BUS32
+#define CONFIG_CS8900_BASE 0x08000000
/*
* Stack sizes
/*
* Hardware drivers
*/
-#define CONFIG_DRIVER_CS8900 1 /* we have a CS8900 on-board */
-#define CS8900_BASE 0x20000000
-#define CS8900_BUS16 1
-#undef CS8900_BUS32
+#define CONFIG_NET_MULTI
+#define CONFIG_CS8900 /* we have a CS8900 on-board */
+#define CONFIG_CS8900_BASE 0x20000000
+#define CONFIG_CS8900_BUS16
+#undef CONFIG_CS8900_BUS32
/*
* select serial console configuration
/*
* Hardware drivers
*/
-#define CONFIG_DRIVER_CS8900 1 /* we have a CS8900 on-board */
-#define CS8900_BASE 0x20000000
-#define CS8900_BUS32 1
+#define CONFIG_NET_MULTI
+#define CONFIG_CS8900 /* we have a CS8900 on-board */
+#define CONFIG_CS8900_BASE 0x20000000
+#define CONFIG_CS8900_BUS32
/*
* select serial console configuration
/*
* Hardware drivers
*/
-#define CONFIG_DRIVER_CS8900 1 /* we have a CS8900 on-board */
-#define CS8900_BASE 0x20008300
-#define CS8900_BUS16 1
+#define CONFIG_NET_MULTI
+#define CONFIG_CS8900 /* we have a CS8900 on-board */
+#define CONFIG_CS8900_BASE 0x20008300
+#define CONFIG_CS8900_BUS16
/*
* select serial console configuration
/*
* CS8900 Ethernet drivers
*/
-#define CONFIG_DRIVER_CS8900 1 /* we have a CS8900 on-board */
-#define CS8900_BASE 0x15000300
-#define CS8900_BUS16 1 /* the Linux driver does accesses as shorts */
+#define CONFIG_NET_MULTI
+#define CONFIG_CS8900 /* we have a CS8900 on-board */
+#define CONFIG_CS8900_BASE 0x15000300
+#define CONFIG_CS8900_BUS16 /* the Linux driver does accesses as shorts */
/*
* select serial console configuration
"cp.b ${loadaddr} ${uboot_addr} ${filesize}; " \
"setenv filesize; saveenv\0"
-#define CONFIG_DRIVER_CS8900 1
-#define CS8900_BASE 0xb4020300
-#define CS8900_BUS16 1 /* follow the Linux driver */
+#define CONFIG_NET_MULTI
+#define CONFIG_CS8900
+#define CONFIG_CS8900_BASE 0xb4020300
+#define CONFIG_CS8900_BUS16 1 /* follow the Linux driver */
/*
* The MX31ADS board seems to have a hardware "peculiarity" confirmed under
/*
* Hardware drivers
*/
-#define CONFIG_DRIVER_CS8900 1 /* we have a CS8900 on-board */
-#define CS8900_BASE 0x19000300
-#define CS8900_BUS16 1 /* the Linux driver does accesses as shorts */
+#define CONFIG_NET_MULTI
+#define CONFIG_CS8900 /* we have a CS8900 on-board */
+#define CONFIG_CS8900_BASE 0x19000300
+#define CONFIG_CS8900_BUS16 /* the Linux driver does accesses as shorts */
/*
* select serial console configuration
/*
* Hardware drivers
*/
-#define CONFIG_DRIVER_CS8900 1 /* we have a CS8900 on-board */
-#define CS8900_BASE 0x07000300 /* agrees with WIN CE PA */
-#define CS8900_BUS16 1 /* the Linux driver does accesses as shorts */
+#define CONFIG_NET_MULTI
+#define CONFIG_CS8900 /* we have a CS8900 on-board */
+#define CONFIG_CS8900_BASE 0x07000300 /* agrees with WIN CE PA */
+#define CONFIG_CS8900_BUS16 /* the Linux driver does accesses as shorts */
/*
* select serial console configuration
/*
* Hardware drivers
*/
-#define CONFIG_DRIVER_CS8900 1 /* we have a CS8900 on-board */
-#define CS8900_BASE 0x19000300
-#define CS8900_BUS16 1 /* the Linux driver does accesses as shorts */
+#define CONFIG_NET_MULTI
+#define CONFIG_CS8900 /* we have a CS8900 on-board */
+#define CONFIG_CS8900_BASE 0x19000300
+#define CONFIG_CS8900_BUS16 /* the Linux driver does accesses as shorts */
/*
* select serial console configuration
/*
* Hardware drivers
*/
-#define CONFIG_DRIVER_CS8900 1 /* we have a CS8900 on-board */
-#define CS8900_BASE 0x18800300
-#define CS8900_BUS16 1 /* follow the Linux driver */
+#define CONFIG_NET_MULTI
+#define CONFIG_CS8900 /* we have a CS8900 on-board */
+#define CONFIG_CS8900_BASE 0x18800300
+#define CONFIG_CS8900_BUS16 /* follow the Linux driver */
/*
* select serial console configuration
/*
* Hardware drivers
*/
-#define CONFIG_DRIVER_CS8900 1 /* we have a CS8900 on-board */
-#define CS8900_BASE 0x07000300 /* agrees with WIN CE PA */
-#define CS8900_BUS16 1 /* the Linux driver does accesses as shorts */
+#define CONFIG_NET_MULTI
+#define CONFIG_CS8900 /* we have a CS8900 on-board */
+#define CONFIG_CS8900_BASE 0x07000300 /* agrees with WIN CE PA */
+#define CONFIG_CS8900_BUS16 /* the Linux driver does accesses as shorts */
#define CONFIG_DRIVER_S3C24X0_I2C 1 /* we use the buildin I2C controller */
/* Driver initialization prototypes */
int au1x00_enet_initialize(bd_t*);
int bfin_EMAC_initialize(bd_t *bis);
+int cs8900_initialize(u8 dev_num, int base_addr);
int dc21x4x_initialize(bd_t *bis);
int davinci_emac_initialize(void);
int dnet_eth_initialize(int id, void *regs, unsigned int phy_addr);
const char version_string[] =
U_BOOT_VERSION" (" U_BOOT_DATE " - " U_BOOT_TIME ")"CONFIG_IDENT_STRING;
-#ifdef CONFIG_DRIVER_CS8900
-extern void cs8900_get_enetaddr (void);
-#endif
-
#ifdef CONFIG_DRIVER_RTL8019
extern void rtl8019_get_enetaddr (uchar * addr);
#endif
}
#endif
-#ifdef CONFIG_DRIVER_CS8900
- /* XXX: this needs to be moved to board init */
- cs8900_get_enetaddr ();
-#endif
-
#if defined(CONFIG_DRIVER_SMC91111) || defined (CONFIG_DRIVER_LAN91C96)
/* XXX: this needs to be moved to board init */
if (getenv ("ethaddr")) {
projects / u-boot / commitdiff