#include "cs8900.h"
#include <net.h>
-#ifdef CONFIG_DRIVER_CS8900
-
-#if defined(CONFIG_CMD_NET)
-
#undef DEBUG
/* packet page register access functions */
c = CS8900_BUS16_0;
CS8900_PPTR = regno;
- return (unsigned short) CS8900_PDATA;
+ return CS8900_PDATA;
}
#endif
static unsigned short get_reg (int regno)
{
CS8900_PPTR = regno;
- return (unsigned short) CS8900_PDATA;
+ return CS8900_PDATA;
}
udelay (200000);
/* Wait until the chip is reset */
- tmo = get_timer (0) + 1 * CFG_HZ;
+ tmo = get_timer (0) + 1 * CONFIG_SYS_HZ;
while ((((us = get_reg_init_bus (PP_SelfSTAT)) & PP_SelfSTAT_InitD) == 0)
&& tmo < get_timer (0))
/*NOP*/;
put_reg (PP_LineCTL, PP_LineCTL_Rx | PP_LineCTL_Tx);
}
-void cs8900_get_enetaddr (uchar * addr)
+void cs8900_get_enetaddr (void)
{
int i;
- unsigned char env_enetaddr[6];
- char *tmp = getenv ("ethaddr");
- char *end;
-
- for (i=0; i<6; i++) {
- env_enetaddr[i] = tmp ? simple_strtoul(tmp, &end, 16) : 0;
- if (tmp)
- tmp = (*end) ? end+1 : end;
- }
+ 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)
return;
eth_reset ();
- if ((get_reg (PP_SelfST) & (PP_SelfSTAT_EEPROM | PP_SelfSTAT_EEPROM_OK)) ==
+ if ((get_reg (PP_SelfSTAT) & (PP_SelfSTAT_EEPROM | PP_SelfSTAT_EEPROM_OK)) ==
(PP_SelfSTAT_EEPROM | PP_SelfSTAT_EEPROM_OK)) {
/* Load the MAC from EEPROM */
unsigned int Addr;
Addr = get_reg (PP_IA + i * 2);
- addr[i * 2] = Addr & 0xFF;
- addr[i * 2 + 1] = Addr >> 8;
- }
-
- if (memcmp(env_enetaddr, "\0\0\0\0\0\0", 6) != 0 &&
- memcmp(env_enetaddr, addr, 6) != 0) {
- printf ("\nWarning: MAC addresses don't match:\n");
- printf ("\tHW MAC address: "
- "%02X:%02X:%02X:%02X:%02X:%02X\n",
- addr[0], addr[1],
- addr[2], addr[3],
- addr[4], addr[5] );
- printf ("\t\"ethaddr\" value: "
- "%02X:%02X:%02X:%02X:%02X:%02X\n",
- env_enetaddr[0], env_enetaddr[1],
- env_enetaddr[2], env_enetaddr[3],
- env_enetaddr[4], env_enetaddr[5]) ;
- debug ("### Set MAC addr from environment\n");
- memcpy (addr, env_enetaddr, 6);
- }
- if (!tmp) {
- char ethaddr[20];
- sprintf (ethaddr, "%02X:%02X:%02X:%02X:%02X:%02X",
- addr[0], addr[1],
- addr[2], addr[3],
- addr[4], addr[5]) ;
- debug ("### Set environment from HW MAC addr = \"%s\"\n", ethaddr);
- setenv ("ethaddr", ethaddr);
+ enetaddr[i * 2] = Addr & 0xFF;
+ enetaddr[i * 2 + 1] = Addr >> 8;
}
+ eth_setenv_enetaddr("ethaddr", enetaddr);
+ debug("### Set environment from HW MAC addr = \"%pM\"\n", enetaddr);
}
}
int eth_init (bd_t * bd)
{
+ uchar enetaddr[6];
/* verify chip id */
if (get_reg_init_bus (PP_ChipID) != 0x630e) {
eth_reset ();
/* set the ethernet address */
- put_reg (PP_IA + 0, bd->bi_enetaddr[0] | (bd->bi_enetaddr[1] << 8));
- put_reg (PP_IA + 2, bd->bi_enetaddr[2] | (bd->bi_enetaddr[3] << 8));
- put_reg (PP_IA + 4, bd->bi_enetaddr[4] | (bd->bi_enetaddr[5] << 8));
+ 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));
eth_reginit ();
return 0;
}
/* Get a data block via Ethernet */
-extern int eth_rx (void)
+int eth_rx (void)
{
int i;
unsigned short rxlen;
}
/* Send a data block via Ethernet. */
-extern int eth_send (volatile void *packet, int length)
+int eth_send (volatile void *packet, int length)
{
volatile unsigned short *addr;
int tmo;
#ifdef DEBUG
printf ("cs: unable to send packet; retrying...\n");
#endif
- for (tmo = get_timer (0) + 5 * CFG_HZ; get_timer (0) < tmo;)
+ for (tmo = get_timer (0) + 5 * CONFIG_SYS_HZ; get_timer (0) < tmo;)
/*NOP*/;
eth_reset ();
eth_reginit ();
CS8900_RTDATA = *addr++;
/* wait for transfer to succeed */
- tmo = get_timer (0) + 5 * CFG_HZ;
+ tmo = get_timer (0) + 5 * CONFIG_SYS_HZ;
while ((s = get_reg (PP_TER) & ~0x1F) == 0) {
if (get_timer (0) >= tmo)
break;
static void cs8900_e2prom_ready(void)
{
- while(get_reg(PP_SelfST) & SI_BUSY);
+ while (get_reg(PP_SelfSTAT) & SI_BUSY)
+ ;
}
/***********************************************************/
return 0;
}
-
-#endif /* CONFIG_CMD_NET */
-
-#endif /* CONFIG_DRIVER_CS8900 */