net/mlx5: FPGA, Add device name

Add device name for Mellanox FPGA devices.

Signed-off-by: Ilan Tayari <ilant@mellanox.com>
Signed-off-by: Adi Nissim <adin@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>

drivers/net/ethernet/mellanox/mlx5/core/fpga/cmd.h

@@ -35,6 +35,13 @@
 
 #include <linux/mlx5/driver.h>
 
+enum mlx5_fpga_device_id {
+	MLX5_FPGA_DEVICE_UNKNOWN = 0,
+	MLX5_FPGA_DEVICE_KU040 = 1,
+	MLX5_FPGA_DEVICE_KU060 = 2,
+	MLX5_FPGA_DEVICE_KU060_2 = 3,
+};
+
 enum mlx5_fpga_image {
 	MLX5_FPGA_IMAGE_USER = 0,
 	MLX5_FPGA_IMAGE_FACTORY,

drivers/net/ethernet/mellanox/mlx5/core/fpga/core.c

@@ -75,6 +75,21 @@ static const char *mlx5_fpga_image_name(enum mlx5_fpga_image image)
 	}
 }
 
+static const char *mlx5_fpga_device_name(u32 device)
+{
+	switch (device) {
+	case MLX5_FPGA_DEVICE_KU040:
+		return "ku040";
+	case MLX5_FPGA_DEVICE_KU060:
+		return "ku060";
+	case MLX5_FPGA_DEVICE_KU060_2:
+		return "ku060_2";
+	case MLX5_FPGA_DEVICE_UNKNOWN:
+	default:
+		return "unknown";
+	}
+}
+
 static int mlx5_fpga_device_load_check(struct mlx5_fpga_device *fdev)
 {
 	struct mlx5_fpga_query query;
@@ -128,8 +143,9 @@ static int mlx5_fpga_device_brb(struct mlx5_fpga_device *fdev)
 int mlx5_fpga_device_start(struct mlx5_core_dev *mdev)
 {
 	struct mlx5_fpga_device *fdev = mdev->fpga;
-	unsigned long flags;
 	unsigned int max_num_qps;
+	unsigned long flags;
+	u32 fpga_device_id;
 	int err;
 
 	if (!fdev)
@@ -143,8 +159,10 @@ int mlx5_fpga_device_start(struct mlx5_core_dev *mdev)
 	if (err)
 		goto out;
 
-	mlx5_fpga_info(fdev, "device %u; %s image, version %u\n",
-		       MLX5_CAP_FPGA(fdev->mdev, fpga_device),
+	fpga_device_id = MLX5_CAP_FPGA(fdev->mdev, fpga_device);
+	mlx5_fpga_info(fdev, "%s:%u; %s image, version %u\n",
+		       mlx5_fpga_device_name(fpga_device_id),
+		       fpga_device_id,
 		       mlx5_fpga_image_name(fdev->last_oper_image),
 		       MLX5_CAP_FPGA(fdev->mdev, image_version));