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path: root/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_regs.h
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Diffstat (limited to 'drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_regs.h')
-rw-r--r--drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_regs.h22
1 files changed, 22 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_regs.h b/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_regs.h
index 7be3a793984d..cd0973229c9b 100644
--- a/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_regs.h
+++ b/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_regs.h
@@ -8,8 +8,11 @@
#ifndef __MLXBF_GIGE_REGS_H__
#define __MLXBF_GIGE_REGS_H__
+#include <linux/bitfield.h>
+
#define MLXBF_GIGE_VERSION 0x0000
#define MLXBF_GIGE_VERSION_BF2 0x0
+#define MLXBF_GIGE_VERSION_BF3 0x1
#define MLXBF_GIGE_STATUS 0x0010
#define MLXBF_GIGE_STATUS_READY BIT(0)
#define MLXBF_GIGE_INT_STATUS 0x0028
@@ -77,4 +80,23 @@
*/
#define MLXBF_GIGE_MMIO_REG_SZ (MLXBF_GIGE_MAC_CFG + 8)
+#define MLXBF_GIGE_PLU_TX_REG0 0x80
+#define MLXBF_GIGE_PLU_TX_IPG_SIZE_MASK GENMASK(11, 0)
+#define MLXBF_GIGE_PLU_TX_SGMII_MODE_MASK GENMASK(15, 14)
+
+#define MLXBF_GIGE_PLU_RX_REG0 0x10
+#define MLXBF_GIGE_PLU_RX_SGMII_MODE_MASK GENMASK(25, 24)
+
+#define MLXBF_GIGE_1G_SGMII_MODE 0x0
+#define MLXBF_GIGE_10M_SGMII_MODE 0x1
+#define MLXBF_GIGE_100M_SGMII_MODE 0x2
+
+/* ipg_size default value for 1G is fixed by HW to 11 + End = 12.
+ * So for 100M it is 12 * 10 - 1 = 119
+ * For 10M, it is 12 * 100 - 1 = 1199
+ */
+#define MLXBF_GIGE_1G_IPG_SIZE 11
+#define MLXBF_GIGE_100M_IPG_SIZE 119
+#define MLXBF_GIGE_10M_IPG_SIZE 1199
+
#endif /* !defined(__MLXBF_GIGE_REGS_H__) */