struct dw_eth_dev contains fields which are accessed via DMA, so make sure it is aligned to a dma boundary. Without this I see: ERROR: v7_dcache_inval_range - start address is not aligned - 0x7fb677e0
Signed-off-by: Ian Campbell ijc@hellion.org.uk Reviewed-by: Alexey Brodkin abrodkin@synopsys.com Acked-by: Marek Vasut marex@denx.de --- v2: Sign of with my own mail not my work mail. I made these changes on my own time, but a .gitconfig vcsh mismerge caused "git commit -s" to use the wrong thing. (I wondered why everyone was CCing me at work...) --- drivers/net/designware.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/net/designware.c b/drivers/net/designware.c index 78751b2..41ab3ac 100644 --- a/drivers/net/designware.c +++ b/drivers/net/designware.c @@ -414,7 +414,8 @@ int designware_initialize(ulong base_addr, u32 interface) * Since the priv structure contains the descriptors which need a strict * buswidth alignment, memalign is used to allocate memory */ - priv = (struct dw_eth_dev *) memalign(16, sizeof(struct dw_eth_dev)); + priv = (struct dw_eth_dev *) memalign(ARCH_DMA_MINALIGN, + sizeof(struct dw_eth_dev)); if (!priv) { free(dev); return -ENOMEM;