diff options
Diffstat (limited to 'drivers/net/ethernet/amd/xgbe/xgbe-common.h')
| -rw-r--r-- | drivers/net/ethernet/amd/xgbe/xgbe-common.h | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-common.h b/drivers/net/ethernet/amd/xgbe/xgbe-common.h index 8036ee52add6..b54862bb7fb4 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-common.h +++ b/drivers/net/ethernet/amd/xgbe/xgbe-common.h @@ -858,8 +858,15 @@ /* PCS register offsets */ #define PCS_V1_WINDOW_SELECT 0x03fc +#define PCS_V2_WINDOW_DEF 0x9060 #define PCS_V2_WINDOW_SELECT 0x9064 +/* PCS register entry bit positions and sizes */ +#define PCS_V2_WINDOW_DEF_OFFSET_INDEX 6 +#define PCS_V2_WINDOW_DEF_OFFSET_WIDTH 14 +#define PCS_V2_WINDOW_DEF_SIZE_INDEX 2 +#define PCS_V2_WINDOW_DEF_SIZE_WIDTH 4 + /* SerDes integration register offsets */ #define SIR0_KR_RT_1 0x002c #define SIR0_STATUS 0x0040 @@ -902,6 +909,55 @@ #define RXTX_REG129_RXDFE_CONFIG_INDEX 14 #define RXTX_REG129_RXDFE_CONFIG_WIDTH 2 +/* MAC Control register offsets */ +#define XP_PROP_0 0x0000 +#define XP_PROP_1 0x0004 +#define XP_PROP_2 0x0008 +#define XP_PROP_3 0x000c +#define XP_PROP_4 0x0010 +#define XP_PROP_5 0x0014 +#define XP_MAC_ADDR_LO 0x0020 +#define XP_MAC_ADDR_HI 0x0024 +#define XP_DRIVER_INT_REQ 0x0060 +#define XP_DRIVER_INT_RO 0x0064 +#define XP_DRIVER_SCRATCH_0 0x0068 +#define XP_DRIVER_SCRATCH_1 0x006c +#define XP_INT_EN 0x0078 + +/* MAC Control register entry bit positions and sizes */ +#define XP_DRIVER_INT_REQ_REQUEST_INDEX 0 +#define XP_DRIVER_INT_REQ_REQUEST_WIDTH 1 +#define XP_DRIVER_INT_RO_STATUS_INDEX 0 +#define XP_DRIVER_INT_RO_STATUS_WIDTH 1 +#define XP_DRIVER_SCRATCH_0_COMMAND_INDEX 0 +#define XP_DRIVER_SCRATCH_0_COMMAND_WIDTH 8 +#define XP_DRIVER_SCRATCH_0_SUB_COMMAND_INDEX 8 +#define XP_DRIVER_SCRATCH_0_SUB_COMMAND_WIDTH 8 +#define XP_MAC_ADDR_HI_VALID_INDEX 31 +#define XP_MAC_ADDR_HI_VALID_WIDTH 1 +#define XP_PROP_0_CONN_TYPE_INDEX 28 +#define XP_PROP_0_CONN_TYPE_WIDTH 3 +#define XP_PROP_0_MDIO_ADDR_INDEX 16 +#define XP_PROP_0_MDIO_ADDR_WIDTH 5 +#define XP_PROP_0_PORT_ID_INDEX 0 +#define XP_PROP_0_PORT_ID_WIDTH 8 +#define XP_PROP_0_PORT_MODE_INDEX 8 +#define XP_PROP_0_PORT_MODE_WIDTH 4 +#define XP_PROP_0_PORT_SPEEDS_INDEX 23 +#define XP_PROP_0_PORT_SPEEDS_WIDTH 4 +#define XP_PROP_1_MAX_RX_DMA_INDEX 24 +#define XP_PROP_1_MAX_RX_DMA_WIDTH 5 +#define XP_PROP_1_MAX_RX_QUEUES_INDEX 8 +#define XP_PROP_1_MAX_RX_QUEUES_WIDTH 5 +#define XP_PROP_1_MAX_TX_DMA_INDEX 16 +#define XP_PROP_1_MAX_TX_DMA_WIDTH 5 +#define XP_PROP_1_MAX_TX_QUEUES_INDEX 0 +#define XP_PROP_1_MAX_TX_QUEUES_WIDTH 5 +#define XP_PROP_2_RX_FIFO_SIZE_INDEX 16 +#define XP_PROP_2_RX_FIFO_SIZE_WIDTH 16 +#define XP_PROP_2_TX_FIFO_SIZE_INDEX 0 +#define XP_PROP_2_TX_FIFO_SIZE_WIDTH 16 + /* Descriptor/Packet entry bit positions and sizes */ #define RX_PACKET_ERRORS_CRC_INDEX 2 #define RX_PACKET_ERRORS_CRC_WIDTH 1 @@ -1240,6 +1296,16 @@ do { \ /* Macros for building, reading or writing register values or bits * within the register values of XPCS registers. */ +#define XPCS_GET_BITS(_var, _prefix, _field) \ + GET_BITS((_var), \ + _prefix##_##_field##_INDEX, \ + _prefix##_##_field##_WIDTH) + +#define XPCS_SET_BITS(_var, _prefix, _field, _val) \ + SET_BITS((_var), \ + _prefix##_##_field##_INDEX, \ + _prefix##_##_field##_WIDTH, (_val)) + #define XPCS32_IOWRITE(_pdata, _off, _val) \ iowrite32(_val, (_pdata)->xpcs_regs + (_off)) @@ -1329,6 +1395,39 @@ do { \ } while (0) /* Macros for building, reading or writing register values or bits + * within the register values of MAC Control registers. + */ +#define XP_GET_BITS(_var, _prefix, _field) \ + GET_BITS((_var), \ + _prefix##_##_field##_INDEX, \ + _prefix##_##_field##_WIDTH) + +#define XP_SET_BITS(_var, _prefix, _field, _val) \ + SET_BITS((_var), \ + _prefix##_##_field##_INDEX, \ + _prefix##_##_field##_WIDTH, (_val)) + +#define XP_IOREAD(_pdata, _reg) \ + ioread32((_pdata)->xprop_regs + (_reg)) + +#define XP_IOREAD_BITS(_pdata, _reg, _field) \ + GET_BITS(XP_IOREAD((_pdata), (_reg)), \ + _reg##_##_field##_INDEX, \ + _reg##_##_field##_WIDTH) + +#define XP_IOWRITE(_pdata, _reg, _val) \ + iowrite32((_val), (_pdata)->xprop_regs + (_reg)) + +#define XP_IOWRITE_BITS(_pdata, _reg, _field, _val) \ +do { \ + u32 reg_val = XP_IOREAD((_pdata), (_reg)); \ + SET_BITS(reg_val, \ + _reg##_##_field##_INDEX, \ + _reg##_##_field##_WIDTH, (_val)); \ + XP_IOWRITE((_pdata), (_reg), reg_val); \ +} while (0) + +/* Macros for building, reading or writing register values or bits * using MDIO. Different from above because of the use of standardized * Linux include values. No shifting is performed with the bit * operations, everything works on mask values. |