net, macb: fix misaligned cache operation warning

when using tftp on the smartweb board, it prints a lot of

CACHE: Misaligned operation at range [23b2e000, 23b2e100]

warnings ... fixed them.

Signed-off-by: Heiko Schocher <hs@denx.de>
This commit is contained in:
Heiko Schocher 2016-08-29 07:46:11 +02:00 committed by Tom Rini
parent ceee15ce5d
commit 592a749527

View File

@ -251,33 +251,35 @@ int macb_miiphy_write(struct mii_dev *bus, int phy_adr, int devad, int reg,
static inline void macb_invalidate_ring_desc(struct macb_device *macb, bool rx)
{
if (rx)
invalidate_dcache_range(macb->rx_ring_dma, macb->rx_ring_dma +
MACB_RX_DMA_DESC_SIZE);
invalidate_dcache_range(macb->rx_ring_dma,
ALIGN(macb->rx_ring_dma + MACB_RX_DMA_DESC_SIZE,
PKTALIGN));
else
invalidate_dcache_range(macb->tx_ring_dma, macb->tx_ring_dma +
MACB_TX_DMA_DESC_SIZE);
invalidate_dcache_range(macb->tx_ring_dma,
ALIGN(macb->tx_ring_dma + MACB_TX_DMA_DESC_SIZE,
PKTALIGN));
}
static inline void macb_flush_ring_desc(struct macb_device *macb, bool rx)
{
if (rx)
flush_dcache_range(macb->rx_ring_dma, macb->rx_ring_dma +
MACB_RX_DMA_DESC_SIZE);
ALIGN(MACB_RX_DMA_DESC_SIZE, PKTALIGN));
else
flush_dcache_range(macb->tx_ring_dma, macb->tx_ring_dma +
MACB_TX_DMA_DESC_SIZE);
ALIGN(MACB_TX_DMA_DESC_SIZE, PKTALIGN));
}
static inline void macb_flush_rx_buffer(struct macb_device *macb)
{
flush_dcache_range(macb->rx_buffer_dma, macb->rx_buffer_dma +
MACB_RX_BUFFER_SIZE);
ALIGN(MACB_RX_BUFFER_SIZE, PKTALIGN));
}
static inline void macb_invalidate_rx_buffer(struct macb_device *macb)
{
invalidate_dcache_range(macb->rx_buffer_dma, macb->rx_buffer_dma +
MACB_RX_BUFFER_SIZE);
ALIGN(MACB_RX_BUFFER_SIZE, PKTALIGN));
}
#if defined(CONFIG_CMD_NET)
@ -596,7 +598,7 @@ static int gmac_init_multi_queues(struct macb_device *macb)
macb->dummy_desc->ctrl = TXBUF_USED;
macb->dummy_desc->addr = 0;
flush_dcache_range(macb->dummy_desc_dma, macb->dummy_desc_dma +
MACB_TX_DUMMY_DMA_DESC_SIZE);
ALIGN(MACB_TX_DUMMY_DMA_DESC_SIZE, PKTALIGN));
for (i = 1; i < num_queues; i++)
gem_writel_queue_TBQP(macb, macb->dummy_desc_dma, i - 1);