diff mbox series

[net-next,02/12] net: sparx5: use FDMA library symbols

Message ID 20240902-fdma-sparx5-v1-2-1e7d5e5a9f34@microchip.com (mailing list archive)
State New, archived
Headers show
Series net: microchip: add FDMA library and use it for Sparx5 | expand

Commit Message

Daniel Machon Sept. 2, 2024, 2:54 p.m. UTC 
Include and use the new FDMA header, which now provides the required
masks and bit offsets for operating on the DCB's and DB's.

Signed-off-by: Daniel Machon <daniel.machon@microchip.com>
Reviewed-by: Steen Hegelund <Steen.Hegelund@microchip.com>
Reviewed-by: Jens Emil Schulz Østergaard <jensemil.schulzostergaard@microchip.com>
Reviewed-by: Horatiu Vultur <horatiu.vultur@microchip.com>
---
 drivers/net/ethernet/microchip/sparx5/Makefile     |  1 +
 .../net/ethernet/microchip/sparx5/sparx5_fdma.c    | 44 ----------------------
 .../net/ethernet/microchip/sparx5/sparx5_main.h    |  2 +
 3 files changed, 3 insertions(+), 44 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/ethernet/microchip/sparx5/Makefile b/drivers/net/ethernet/microchip/sparx5/Makefile
index b68fe9c9a656..288de95add18 100644
--- a/drivers/net/ethernet/microchip/sparx5/Makefile
+++ b/drivers/net/ethernet/microchip/sparx5/Makefile
@@ -18,3 +18,4 @@  sparx5-switch-$(CONFIG_DEBUG_FS) += sparx5_vcap_debugfs.o
 
 # Provide include files
 ccflags-y += -I$(srctree)/drivers/net/ethernet/microchip/vcap
+ccflags-y += -I$(srctree)/drivers/net/ethernet/microchip/fdma
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_fdma.c b/drivers/net/ethernet/microchip/sparx5/sparx5_fdma.c
index 1915998f6079..e7acf4ef291f 100644
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_fdma.c
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_fdma.c
@@ -21,53 +21,9 @@ 
 #define FDMA_XTR_CHANNEL		6
 #define FDMA_INJ_CHANNEL		0
 
-#define FDMA_DCB_INFO_DATAL(x)		((x) & GENMASK(15, 0))
-#define FDMA_DCB_INFO_TOKEN		BIT(17)
-#define FDMA_DCB_INFO_INTR		BIT(18)
-#define FDMA_DCB_INFO_SW(x)		(((x) << 24) & GENMASK(31, 24))
-
-#define FDMA_DCB_STATUS_BLOCKL(x)	((x) & GENMASK(15, 0))
-#define FDMA_DCB_STATUS_SOF		BIT(16)
-#define FDMA_DCB_STATUS_EOF		BIT(17)
-#define FDMA_DCB_STATUS_INTR		BIT(18)
-#define FDMA_DCB_STATUS_DONE		BIT(19)
-#define FDMA_DCB_STATUS_BLOCKO(x)	(((x) << 20) & GENMASK(31, 20))
-#define FDMA_DCB_INVALID_DATA		0x1
-
 #define FDMA_XTR_BUFFER_SIZE		2048
 #define FDMA_WEIGHT			4
 
-/* Frame DMA DCB format
- *
- * +---------------------------+
- * |         Next Ptr          |
- * +---------------------------+
- * |   Reserved  |    Info     |
- * +---------------------------+
- * |         Data0 Ptr         |
- * +---------------------------+
- * |   Reserved  |    Status0  |
- * +---------------------------+
- * |         Data1 Ptr         |
- * +---------------------------+
- * |   Reserved  |    Status1  |
- * +---------------------------+
- * |         Data2 Ptr         |
- * +---------------------------+
- * |   Reserved  |    Status2  |
- * |-------------|-------------|
- * |                           |
- * |                           |
- * |                           |
- * |                           |
- * |                           |
- * |---------------------------|
- * |         Data14 Ptr        |
- * +-------------|-------------+
- * |   Reserved  |    Status14 |
- * +-------------|-------------+
- */
-
 /* For each hardware DB there is an entry in this list and when the HW DB
  * entry is used, this SW DB entry is moved to the back of the list
  */
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_main.h b/drivers/net/ethernet/microchip/sparx5/sparx5_main.h
index 1982ae03b4fe..f7ac47af58ce 100644
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_main.h
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_main.h
@@ -20,6 +20,8 @@ 
 #include <linux/debugfs.h>
 #include <net/flow_offload.h>
 
+#include <fdma_api.h>
+
 #include "sparx5_main_regs.h"
 
 /* Target chip type */