* AUI/TP selection ( mine has 10Base2/10BaseT select )
*
* Arguments:
- * io = for the base address
+ * io = for the base address
* irq = for the IRQ
*
* author:
- * Erik Stahlman ( erik@vt.edu )
- * Daris A Nevil ( dnevil@snmc.com )
+ * Erik Stahlman ( erik@vt.edu )
+ * Daris A Nevil ( dnevil@snmc.com )
*
*
* Hardware multicast code from Peter Cammaert ( pc@denkart.be )
* o lan91c96.c (Intel Diagnostic Manager driver)
*
* History:
- * 04/30/03 Mathijs Haarman Modified smc91111.c (u-boot version)
+ * 04/30/03 Mathijs Haarman Modified smc91111.c (u-boot version)
* for lan91c96
*---------------------------------------------------------------------------
*/
#include "lan91c96.h"
#include <net.h>
-#ifdef CONFIG_DRIVER_LAN91C96
-
-#if defined(CONFIG_CMD_NET)
-
/*------------------------------------------------------------------------
*
* Configuration options, for the experienced user to change.
static int poll4int (byte mask, int timeout)
{
- int tmo = get_timer (0) + timeout * CFG_HZ;
+ int tmo = get_timer (0) + timeout * CONFIG_SYS_HZ;
int is_timeout = 0;
word old_bank = SMC_inw (LAN91C96_BANK_SELECT);
/*
* Function: smc_reset( void )
* Purpose:
- * This sets the SMC91111 chip to its normal state, hopefully from whatever
- * mess that any other DOS driver has put it in.
+ * This sets the SMC91111 chip to its normal state, hopefully from whatever
+ * mess that any other DOS driver has put it in.
*
* Maybe I should reset more registers to defaults in here? SOFTRST should
* do that for me.
* This sends the actual packet to the SMC9xxx chip.
*
* Algorithm:
- * First, see if a saved_skb is available.
+ * First, see if a saved_skb is available.
* ( this should NOT be called if there is no 'saved_skb'
* Now, find the packet number that the chip allocated
* Point the data pointers at it in memory
* Dump the packet to chip memory
* Check if a last byte is needed ( odd length packet )
* if so, set the control flag right
- * Tell the card to send it
+ * Tell the card to send it
* Enable the transmit interrupt, so I know if it failed
- * Free the kernel data if I actually sent it.
+ * Free the kernel data if I actually sent it.
*/
static int smc_send_packet (volatile void *packet, int packet_length)
{
SMC_SELECT_BANK (1);
err = smc_get_ethaddr (bd); /* set smc_mac_addr, and sync it with u-boot globals */
- if (err < 0) {
- memset (bd->bi_enetaddr, 0, 6); /* hack to make error stick! upper code will abort if not set */
- return (-1); /* upper code ignores this, but NOT bi_enetaddr */
- }
+ if (err < 0)
+ return -1;
#ifdef USE_32_BIT
for (i = 0; i < 6; i += 2) {
word address;
}
#endif /* 0 */
-#endif /* COMMANDS & CFG_NET */
-
-
/* smc_get_ethaddr (bd_t * bd)
*
* This checks both the environment and the ROM for an ethernet address. If
int smc_get_ethaddr (bd_t * bd)
{
- int env_size = 0;
- int rom_valid = 0;
- int env_present = 0;
- int reg = 0;
- char *s = NULL;
- char *e = NULL;
- char *v_mac, es[] = "11:22:33:44:55:66";
- char s_env_mac[64];
- uchar v_env_mac[6];
- uchar v_rom_mac[6];
-
- env_size = getenv_r ("ethaddr", s_env_mac, sizeof (s_env_mac));
- if (env_size != sizeof(es)) { /* Ignore if env is bad or not set */
- printf ("\n*** Warning: ethaddr is not set properly, ignoring!!\n");
- } else {
- env_present = 1;
- s = s_env_mac;
+ uchar v_mac[6];
- for (reg = 0; reg < 6; ++reg) { /* turn string into mac value */
- v_env_mac[reg] = s ? simple_strtoul (s, &e, 16) : 0;
- if (s)
- s = (*e) ? e + 1 : e;
+ if (!eth_getenv_enetaddr("ethaddr", v_mac)) {
+ /* get ROM mac value if any */
+ if (!get_rom_mac(v_mac)) {
+ printf("\n*** ERROR: ethaddr is NOT set !!\n");
+ return -1;
}
+ eth_setenv_enetaddr("ethaddr", v_mac);
}
- rom_valid = get_rom_mac (v_rom_mac); /* get ROM mac value if any */
-
- if (!env_present) { /* if NO env */
- if (rom_valid) { /* but ROM is valid */
- v_mac = (char *)v_rom_mac;
- sprintf (s_env_mac, "%02X:%02X:%02X:%02X:%02X:%02X",
- v_mac[0], v_mac[1], v_mac[2], v_mac[3],
- v_mac[4], v_mac[5]);
- setenv ("ethaddr", s_env_mac);
- } else { /* no env, bad ROM */
- printf ("\n*** ERROR: ethaddr is NOT set !!\n");
- return (-1);
- }
- } else { /* good env, don't care ROM */
- v_mac = (char *)v_env_mac; /* always use a good env over a ROM */
- }
-
- if (env_present && rom_valid) { /* if both env and ROM are good */
- if (memcmp (v_env_mac, v_rom_mac, 6) != 0) {
- printf ("\nWarning: MAC addresses don't match:\n");
- printf ("\tHW MAC address: "
- "%02X:%02X:%02X:%02X:%02X:%02X\n",
- v_rom_mac[0], v_rom_mac[1],
- v_rom_mac[2], v_rom_mac[3],
- v_rom_mac[4], v_rom_mac[5] );
- printf ("\t\"ethaddr\" value: "
- "%02X:%02X:%02X:%02X:%02X:%02X\n",
- v_env_mac[0], v_env_mac[1],
- v_env_mac[2], v_env_mac[3],
- v_env_mac[4], v_env_mac[5]) ;
- debug ("### Set MAC addr from environment\n");
- }
- }
- memcpy (bd->bi_enetaddr, v_mac, 6); /* update global address to match env (allows env changing) */
- smc_set_mac_addr ((unsigned char *)v_mac); /* use old function to update smc default */
- PRINTK("Using MAC Address %02X:%02X:%02X:%02X:%02X:%02X\n", v_mac[0], v_mac[1],
- v_mac[2], v_mac[3], v_mac[4], v_mac[5]);
- return (0);
+ smc_set_mac_addr(v_mac); /* use old function to update smc default */
+ PRINTK("Using MAC Address %pM\n", v_mac);
+ return 0;
}
/*
return (1);
#endif
}
-
-#endif /* CONFIG_DRIVER_LAN91C96 */
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