[PATCH v2 1/4] net: macb: Add support for PTP timestamps in DMA descriptors

This patch adds support for PTP timestamps in DMA buffer descriptors. It checks capability at runtime and uses appropriate buffer descriptor. Signed-off-by: Rafal Ozieblo --- drivers/net/ethernet/cadence/Kconfig | 10 ++- drivers/net/ethernet/cadence/macb.c | 117

[PATCH v2 1/4] net: macb: Add support for PTP timestamps in DMA descriptors

This patch adds support for PTP timestamps in DMA buffer descriptors. It checks capability at runtime and uses appropriate buffer descriptor. Signed-off-by: Rafal Ozieblo --- drivers/net/ethernet/cadence/Kconfig | 10 ++- drivers/net/ethernet/cadence/macb.c | 117