URL https://opencores.org/ocsvn/amber/amber/trunk

Subversion Repositories amber

[/] [amber/] [trunk/] [sw/] [boot-loader-ethmac/] [ethmac.c] - Diff between revs 80 and 81

Rev 80	Rev 81
Line 154...	Line 154...
`phy_rst(0); /* reset is active low */`	`phy_rst(0); /* reset is active low */`

`}`	`}`


`void tx_packet(int len)`	`void ethmac_tx_packet(char* buf, int len)`
`{`	`{`
`unsigned int status = 0;`	`unsigned int status = 0;`

	`/* copy the packet into the tx buffer */`
	`strncpy((char*)ETHMAC_TX_BUFFER, buf, len);`


`/* Poll the ready bit.`	`/* Poll the ready bit.`
`Wait until the ready bit is cleared by the ethmac hardware`	`Wait until the ready bit is cleared by the ethmac hardware`
`This holds everything up while the packet is being transmitted, but`	`This holds everything up while the packet is being transmitted, but`
`it keeps things simple. */`	`it keeps things simple. */`
Line 182...	Line 185...
`*/`	`*/`
`(unsigned int ) ( ADR_ETHMAC_BDBASE + 0 ) = len<<16 \| 0xf800;`	`(unsigned int ) ( ADR_ETHMAC_BDBASE + 0 ) = len<<16 \| 0xf800;`
`}`	`}`



`/* returns 1 if link comes up */`	`/* returns 1 if link comes up */`
`int init_phy (void)`	`int init_phy (void)`
`{`	`{`
`int addr;`	`int addr;`
`int bmcr;`	`int bmcr;`