diff options
| author |   Raju Lakkaraju <Raju.Lakkaraju@microchip.com> | 2022-02-12 21:23:14 +0530 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2022-02-13 12:07:26 +0000 |
| commit | a46d9d37c4f4fa16c3f1915a1b0a19c31fed5099 (patch) | |
| tree | 18eee5fca7eb96ed18202b285e8db459933a118b /drivers/net/ethernet/microchip/lan743x_main.h | |
| parent | net: lan743x: Increase MSI(x) vectors to 16 and Int de-assertion timers to 10 (diff) | |
| download | wireguard-linux-a46d9d37c4f4fa16c3f1915a1b0a19c31fed5099.tar.xz wireguard-linux-a46d9d37c4f4fa16c3f1915a1b0a19c31fed5099.zip | |
net: lan743x: Add support for SGMII interface
This change facilitates the selection between SGMII and (R)GIII
interfaces
Signed-off-by: Raju Lakkaraju <Raju.Lakkaraju@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/microchip/lan743x_main.h')
| -rw-r--r-- | drivers/net/ethernet/microchip/lan743x_main.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/net/ethernet/microchip/lan743x_main.h b/drivers/net/ethernet/microchip/lan743x_main.h index 9a3ac9df4209..7c387ca2d25c 100644 --- a/drivers/net/ethernet/microchip/lan743x_main.h +++ b/drivers/net/ethernet/microchip/lan743x_main.h @@ -30,6 +30,17 @@ #define FPGA_REV (0x04) #define FPGA_REV_GET_MINOR_(fpga_rev) (((fpga_rev) >> 8) & 0x000000FF) #define FPGA_REV_GET_MAJOR_(fpga_rev) ((fpga_rev) & 0x000000FF) +#define FPGA_SGMII_OP BIT(24) + +#define STRAP_READ (0x0C) +#define STRAP_READ_USE_SGMII_EN_ BIT(22) +#define STRAP_READ_SGMII_EN_ BIT(6) +#define STRAP_READ_SGMII_REFCLK_ BIT(5) +#define STRAP_READ_SGMII_2_5G_ BIT(4) +#define STRAP_READ_BASE_X_ BIT(3) +#define STRAP_READ_RGMII_TXC_DELAY_EN_ BIT(2) +#define STRAP_READ_RGMII_RXC_DELAY_EN_ BIT(1) +#define STRAP_READ_ADV_PM_DISABLE_ BIT(0) #define HW_CFG (0x010) #define HW_CFG_RELOAD_TYPE_ALL_ (0x00000FC0) @@ -219,6 +230,11 @@ #define MAC_WUCSR2 (0x600) +#define SGMII_CTL (0x728) +#define SGMII_CTL_SGMII_ENABLE_ BIT(31) +#define SGMII_CTL_LINK_STATUS_SOURCE_ BIT(8) +#define SGMII_CTL_SGMII_POWER_DN_ BIT(1) + #define INT_STS (0x780) #define INT_BIT_DMA_RX_(channel) BIT(24 + (channel)) #define INT_BIT_ALL_RX_ (0x0F000000) @@ -739,6 +755,7 @@ struct lan743x_adapter { struct lan743x_tx tx[PCI11X1X_USED_TX_CHANNELS]; struct lan743x_rx rx[LAN743X_USED_RX_CHANNELS]; bool is_pci11x1x; + bool is_sgmii_en; u8 max_tx_channels; u8 used_tx_channels; u8 max_vector_count; |