diff options
Diffstat (limited to 'drivers/net/sh_eth.c')
| -rw-r--r-- | drivers/net/sh_eth.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/drivers/net/sh_eth.c b/drivers/net/sh_eth.c index 4cfd1e512..c0389299b 100644 --- a/drivers/net/sh_eth.c +++ b/drivers/net/sh_eth.c @@ -238,15 +238,17 @@ static int sh_eth_rx_desc_init(struct sh_eth_dev *eth) * Allocate rx data buffers. They must be 32 bytes aligned and in * P2 area */ - port_info->rx_buf_malloc = malloc(NUM_RX_DESC * MAX_BUF_SIZE + 31); + port_info->rx_buf_malloc = malloc( + NUM_RX_DESC * MAX_BUF_SIZE + RX_BUF_ALIGNE_SIZE - 1); if (!port_info->rx_buf_malloc) { printf(SHETHER_NAME ": malloc failed\n"); ret = -ENOMEM; goto err_buf_malloc; } - tmp_addr = (u32)(((int)port_info->rx_buf_malloc + (32 - 1)) & - ~(32 - 1)); + tmp_addr = (u32)(((int)port_info->rx_buf_malloc + + (RX_BUF_ALIGNE_SIZE - 1)) & + ~(RX_BUF_ALIGNE_SIZE - 1)); port_info->rx_buf_base = (u8 *)ADDR_TO_P2(tmp_addr); /* Initialize all descriptors */ @@ -352,8 +354,9 @@ static int sh_eth_config(struct sh_eth_dev *eth, bd_t *bd) struct phy_device *phy; /* Configure e-dmac registers */ - sh_eth_write(eth, (sh_eth_read(eth, EDMR) & ~EMDR_DESC_R) | EDMR_EL, - EDMR); + sh_eth_write(eth, (sh_eth_read(eth, EDMR) & ~EMDR_DESC_R) | + (EMDR_DESC | EDMR_EL), EDMR); + sh_eth_write(eth, 0, EESIPR); sh_eth_write(eth, 0, TRSCER); sh_eth_write(eth, 0, TFTR); |