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software/libnet/microudp: cleanup eth_init

This commit is contained in:
Florent Kermarrec 2019-04-12 17:15:09 +02:00
parent 92a79c6dc1
commit 3441eb05cb
1 changed files with 2 additions and 5 deletions
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7
litex/soc/software/libnet/microudp.c
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@ -453,18 +453,15 @@ static void busy_wait(unsigned int ds)
while(timer0_value_read()) timer0_update_value_write(1); while(timer0_value_read()) timer0_update_value_write(1);
} }
#ifdef CSR_ETHPHY_CRG_RESET_ADDR
void eth_init(void) void eth_init(void)
{ {
ethphy_crg_reset_write(0); #ifdef CSR_ETHPHY_CRG_RESET_ADDR
busy_wait(2);
/* that pesky ethernet PHY needs two resets at times... */
ethphy_crg_reset_write(1); ethphy_crg_reset_write(1);
busy_wait(2); busy_wait(2);
ethphy_crg_reset_write(0); ethphy_crg_reset_write(0);
busy_wait(2); busy_wait(2);
}
#endif #endif
}
#ifdef CSR_ETHPHY_MODE_DETECTION_MODE_ADDR #ifdef CSR_ETHPHY_MODE_DETECTION_MODE_ADDR
void eth_mode(void) void eth_mode(void)