diff options
Diffstat (limited to 'drivers/net/fsl_mcdmafec.c')
| -rw-r--r-- | drivers/net/fsl_mcdmafec.c | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/drivers/net/fsl_mcdmafec.c b/drivers/net/fsl_mcdmafec.c index 0c876f3..2ef91f2 100644 --- a/drivers/net/fsl_mcdmafec.c +++ b/drivers/net/fsl_mcdmafec.c @@ -95,7 +95,11 @@ struct fec_info_dma fec_info[] = { 0, /* duplex and speed */ 0, /* phy name */ 0, /* phy name init */ +#ifdef CFG_DMA_USE_INTSRAM + DBUF_LENGTH, /* RX BD */ +#else 0, /* RX BD */ +#endif 0, /* TX BD */ 0, /* rx Index */ 0, /* tx Index */ @@ -164,7 +168,8 @@ static void dbg_fec_regs(struct eth_device *dev) } #endif -static void set_fec_duplex_speed(volatile fecdma_t * fecp, bd_t * bd, int dup_spd) +static void set_fec_duplex_speed(volatile fecdma_t * fecp, bd_t * bd, + int dup_spd) { if ((dup_spd >> 16) == FULL) { /* Set maximum frame length */ @@ -513,6 +518,9 @@ int mcdmafec_initialize(bd_t * bis) { struct eth_device *dev; int i; +#ifdef CFG_DMA_USE_INTSRAM + u32 tmp = CFG_INTSRAM + 0x2000; +#endif for (i = 0; i < sizeof(fec_info) / sizeof(fec_info[0]); i++) { @@ -533,6 +541,17 @@ int mcdmafec_initialize(bd_t * bis) dev->recv = fec_recv; /* setup Receive and Transmit buffer descriptor */ +#ifdef CFG_DMA_USE_INTSRAM + fec_info[i].rxbd = (int)fec_info[i].rxbd + tmp; + tmp = fec_info[i].rxbd; + fec_info[i].txbd = + (int)fec_info[i].txbd + tmp + (PKTBUFSRX * sizeof(cbd_t)); + tmp = fec_info[i].txbd; + fec_info[i].txbuf = + (int)fec_info[i].txbuf + tmp + + (CFG_TX_ETH_BUFFER * sizeof(cbd_t)); + tmp = fec_info[i].txbuf; +#else fec_info[i].rxbd = (cbd_t *) memalign(CFG_CACHELINE_SIZE, (PKTBUFSRX * sizeof(cbd_t))); @@ -541,6 +560,7 @@ int mcdmafec_initialize(bd_t * bis) (CFG_TX_ETH_BUFFER * sizeof(cbd_t))); fec_info[i].txbuf = (char *)memalign(CFG_CACHELINE_SIZE, DBUF_LENGTH); +#endif #ifdef ET_DEBUG printf("rxbd %x txbd %x\n", |