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

Subversion Repositories minsoc

[/] [minsoc/] [trunk/] [sw/] [drivers/] [eth.c] - Diff between revs 64 and 80

Rev 64	Rev 80
Line 1...	Line 1...
`#include "../../backend/board.h"`	`#include <board.h>`
`#include "../support/support.h"`	`#include <support.h>`
`#include "eth.h"`	`#include "eth.h"`

`int eth_tx_done;`	`int eth_tx_done;`
`int eth_rx_done;`	`int eth_rx_done;`
`int eth_rx_len;`	`int eth_rx_len;`
Line 69...	Line 69...
`int eth_send(int length)`	`int eth_send(int length)`
`{`	`{`
`if (!eth_tx_done) //if previous command not fully processed, bail out`	`if (!eth_tx_done) //if previous command not fully processed, bail out`
`return -1;`	`return -1;`

`int i;`

`eth_tx_done = 0;`	`eth_tx_done = 0;`
`eth_tx_packet[12] = length >> 8;`	`eth_tx_packet[12] = length >> 8;`
`eth_tx_packet[13] = length;`	`eth_tx_packet[13] = length;`

`REG32(ETH_BASE + ETH_TXBD0L) = (( 0x0000FFFF & ( length + HDR_LEN ) ) << 16) \| BD_SND;`	`REG32(ETH_BASE + ETH_TXBD0L) = (( 0x0000FFFF & ( length + HDR_LEN ) ) << 16) \| BD_SND;`