diff options
Diffstat (limited to 'drivers/net/ethernet/cadence/macb.c')
| -rw-r--r-- | drivers/net/ethernet/cadence/macb.c | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/drivers/net/ethernet/cadence/macb.c b/drivers/net/ethernet/cadence/macb.c index ad76b8e35a00..05fb36da0cff 100644 --- a/drivers/net/ethernet/cadence/macb.c +++ b/drivers/net/ethernet/cadence/macb.c @@ -449,7 +449,7 @@ static void macb_update_stats(struct macb *bp) WARN_ON((unsigned long)(end - p - 1) != (MACB_TPF - MACB_PFR) / 4); for(; p < end; p++, reg++) - *p += __raw_readl(reg); + *p += readl_relaxed(reg); } static int macb_halt_tx(struct macb *bp) @@ -1585,7 +1585,11 @@ static void macb_configure_dma(struct macb *bp) if (bp->dma_burst_length) dmacfg = GEM_BFINS(FBLDO, bp->dma_burst_length, dmacfg); dmacfg |= GEM_BIT(TXPBMS) | GEM_BF(RXBMS, -1L); - dmacfg &= ~GEM_BIT(ENDIA); + dmacfg &= ~GEM_BIT(ENDIA_PKT); + /* Tell the chip to byteswap descriptors on big-endian hosts */ +#ifdef __BIG_ENDIAN + dmacfg |= GEM_BIT(ENDIA_DESC); +#endif if (bp->dev->features & NETIF_F_HW_CSUM) dmacfg |= GEM_BIT(TXCOEN); else @@ -1832,14 +1836,14 @@ static void gem_update_stats(struct macb *bp) for (i = 0; i < GEM_STATS_LEN; ++i, ++p) { u32 offset = gem_statistics[i].offset; - u64 val = __raw_readl(bp->regs + offset); + u64 val = readl_relaxed(bp->regs + offset); bp->ethtool_stats[i] += val; *p += val; if (offset == GEM_OCTTXL || offset == GEM_OCTRXL) { /* Add GEM_OCTTXH, GEM_OCTRXH */ - val = __raw_readl(bp->regs + offset + 4); + val = readl_relaxed(bp->regs + offset + 4); bp->ethtool_stats[i] += ((u64)val) << 32; *(++p) += val; } @@ -2191,12 +2195,14 @@ static void macb_probe_queues(void __iomem *mem, *num_queues = 1; /* is it macb or gem ? */ - mid = __raw_readl(mem + MACB_MID); + mid = readl_relaxed(mem + MACB_MID); + if (MACB_BFEXT(IDNUM, mid) != 0x2) return; /* bit 0 is never set but queue 0 always exists */ - *queue_mask = __raw_readl(mem + GEM_DCFG6) & 0xff; + *queue_mask = readl_relaxed(mem + GEM_DCFG6) & 0xff; + *queue_mask |= 0x1; for (hw_q = 1; hw_q < MACB_MAX_QUEUES; ++hw_q) |