Hello Vipin, As discussed, see included the patches to make your u-boot/drivers/net/designware Ethernet device driver cache support aware. First patch is about: do an explicit memory access instead of implicit, I re-written assignments to use readl() and writel(). Second patch is about: making the driver able to work in a cached environment (do I$/D$ flush/invalidate where necessary).
Frank Dols (2): drivers/net/designware, do an explicit memory access instead of implicit, re-written assignments to use readl() and writel(), all of this as preperation for making the driver able to work in a cached environment (I$D$ support). u-boot/drivers/net/designware with cache support.
drivers/net/designware.c | 128 ++++++++++++++++++++++++++++++---------------- drivers/net/designware.h | 4 +- 2 files changed, 86 insertions(+), 46 deletions(-)