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amd-xgbe: Add PCI device support

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Add support for new PCI devices to the driver.

Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Lendacky, Thomas
2016-11-10 17:09:55 -06:00
committed by David S. Miller
parent aba9777ae3
commit 47f164deab
11 changed files with 1657 additions and 20 deletions
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99
drivers/net/ethernet/amd/xgbe/xgbe-common.h
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@@ -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))
@@ -1328,6 +1394,39 @@ do { \
XRXTX_IOWRITE((_pdata), _reg, reg_val); \
} 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