From: Ashok Reddy Soma <[email protected]> flush_cache() arguments are not type casted to take care of 64 bit systems. Use phys_addr_t to type cast for it to work properly for 32 bit and 64 bit systems.
Signed-off-by: Ashok Reddy Soma <[email protected]> Signed-off-by: Michal Simek <[email protected]> --- drivers/net/xilinx_axi_emac.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/net/xilinx_axi_emac.c b/drivers/net/xilinx_axi_emac.c index c56c4d0d83e4..8af371120462 100644 --- a/drivers/net/xilinx_axi_emac.c +++ b/drivers/net/xilinx_axi_emac.c @@ -500,11 +500,11 @@ static int axiemac_start(struct udevice *dev) #endif rx_bd.cntrl = sizeof(rxframe); /* Flush the last BD so DMA core could see the updates */ - flush_cache((u32)&rx_bd, sizeof(rx_bd)); + flush_cache((phys_addr_t)&rx_bd, sizeof(rx_bd)); /* It is necessary to flush rxframe because if you don't do it * then cache can contain uninitialized data */ - flush_cache((u32)&rxframe, sizeof(rxframe)); + flush_cache((phys_addr_t)&rxframe, sizeof(rxframe)); /* Start the hardware */ temp = readl(&priv->dmarx->control); @@ -538,7 +538,7 @@ static int axiemac_send(struct udevice *dev, void *ptr, int len) len = PKTSIZE_ALIGN; /* Flush packet to main memory to be trasfered by DMA */ - flush_cache((u32)ptr, len); + flush_cache((phys_addr_t)ptr, len); /* Setup Tx BD */ memset(&tx_bd, 0, sizeof(tx_bd)); @@ -554,7 +554,7 @@ static int axiemac_send(struct udevice *dev, void *ptr, int len) XAXIDMA_BD_CTRL_TXEOF_MASK; /* Flush the last BD so DMA core could see the updates */ - flush_cache((u32)&tx_bd, sizeof(tx_bd)); + flush_cache((phys_addr_t)&tx_bd, sizeof(tx_bd)); if (readl(&priv->dmatx->status) & XAXIDMA_HALTED_MASK) { u32 temp; @@ -654,11 +654,11 @@ static int axiemac_free_pkt(struct udevice *dev, uchar *packet, int length) rx_bd.cntrl = sizeof(rxframe); /* Write bd to HW */ - flush_cache((u32)&rx_bd, sizeof(rx_bd)); + flush_cache((phys_addr_t)&rx_bd, sizeof(rx_bd)); /* It is necessary to flush rxframe because if you don't do it * then cache will contain previous packet */ - flush_cache((u32)&rxframe, sizeof(rxframe)); + flush_cache((phys_addr_t)&rxframe, sizeof(rxframe)); /* Rx BD is ready - start again */ axienet_dma_write(&rx_bd, &priv->dmarx->tail); -- 2.28.0
