On Thu, Aug 14, 2025 at 05:44:51PM +0530, MD Danish Anwar wrote:
> On 14/08/25 1:08 pm, Dong Yibo wrote:
> > Initialize get mac from hw, register the netdev.
> >
> > Signed-off-by: Dong Yibo <dong100@xxxxxxxxx>
> > ---
> > drivers/net/ethernet/mucse/rnpgbe/rnpgbe.h | 18 +++++
> > .../net/ethernet/mucse/rnpgbe/rnpgbe_chip.c | 73 ++++++++++++++++++
> > drivers/net/ethernet/mucse/rnpgbe/rnpgbe_hw.h | 1 +
> > .../net/ethernet/mucse/rnpgbe/rnpgbe_main.c | 75 +++++++++++++++++++
> > 4 files changed, 167 insertions(+)
> >
> > diff --git a/drivers/net/ethernet/mucse/rnpgbe/rnpgbe.h b/drivers/net/ethernet/mucse/rnpgbe/rnpgbe.h
> > index 7ab1cbb432f6..7e51a8871b71 100644
> > --- a/drivers/net/ethernet/mucse/rnpgbe/rnpgbe.h
> > +++ b/drivers/net/ethernet/mucse/rnpgbe/rnpgbe.h
> > @@ -6,6 +6,7 @@
> >
> > #include <linux/types.h>
> > #include <linux/mutex.h>
> > +#include <linux/netdevice.h>
> >
> > extern const struct rnpgbe_info rnpgbe_n500_info;
> > extern const struct rnpgbe_info rnpgbe_n210_info;
> > @@ -82,6 +83,15 @@ struct mucse_mbx_info {
> > u32 fw2pf_mbox_vec;
> > };
> >
> > +struct mucse_hw_operations {
> > + int (*reset_hw)(struct mucse_hw *hw);
> > + void (*driver_status)(struct mucse_hw *hw, bool enable, int mode);
> > +};
> > +
> > +enum {
> > + mucse_driver_insmod,
> > +};
> > +
> > struct mucse_hw {
> > u8 pfvfnum;
> > void __iomem *hw_addr;
> > @@ -91,12 +101,17 @@ struct mucse_hw {
> > u32 axi_mhz;
> > u32 bd_uid;
> > enum rnpgbe_hw_type hw_type;
> > + const struct mucse_hw_operations *ops;
> > struct mucse_dma_info dma;
> > struct mucse_eth_info eth;
> > struct mucse_mac_info mac;
> > struct mucse_mbx_info mbx;
> > + u32 flags;
> > +#define M_FLAGS_INIT_MAC_ADDRESS BIT(0)
> > u32 driver_version;
> > u16 usecstocount;
> > + int lane;
> > + u8 perm_addr[ETH_ALEN];
> > };
> >
> > struct mucse {
> > @@ -117,4 +132,7 @@ struct rnpgbe_info {
> > #define PCI_DEVICE_ID_N500_DUAL_PORT 0x8318
> > #define PCI_DEVICE_ID_N210 0x8208
> > #define PCI_DEVICE_ID_N210L 0x820a
> > +
> > +#define dma_wr32(dma, reg, val) writel((val), (dma)->dma_base_addr + (reg))
> > +#define dma_rd32(dma, reg) readl((dma)->dma_base_addr + (reg))
>
> These macros could collide with other definitions. Consider prefixing
> them with the driver name (rnpgbe_dma_wr32).
>
> I don't see these macros getting used anywhere in this series. They
> should be introduced when they are used.
>
dma_wr32 is used in rnpgbe_reset_hw_ops (rnpgbe_chip.c). I rename it to
rnpgbe_dma_wr32.
dma_rd32 is not used, I will remove it.
