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net: dsa: mv88e6xxx: prefix Global ATU macros

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Prefix and document the Global ATU Registers macros and give clear
16-bit registers representation.

Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Vivien Didelot
2017-06-15 12:14:01 -04:00
committed by David S. Miller
parent 4b0c481717
commit 27c0e60097
3 changed files with 85 additions and 68 deletions
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75
drivers/net/dsa/mv88e6xxx/global1.h
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@@ -44,7 +44,9 @@
#define MV88E6XXX_G1_MAC_23 0x02
#define MV88E6XXX_G1_MAC_45 0x03
#define GLOBAL_ATU_FID 0x01
/* Offset 0x01: ATU FID Register */
#define MV88E6352_G1_ATU_FID 0x01
#define GLOBAL_VTU_FID 0x02
#define GLOBAL_VTU_FID_MASK 0xfff
#define GLOBAL_VTU_SID 0x03 /* 6097 6165 6351 6352 */
@@ -87,36 +89,47 @@
#define GLOBAL_STU_DATA_PORT_STATE_BLOCKING 0x01
#define GLOBAL_STU_DATA_PORT_STATE_LEARNING 0x02
#define GLOBAL_STU_DATA_PORT_STATE_FORWARDING 0x03
#define GLOBAL_ATU_CONTROL 0x0a
#define GLOBAL_ATU_CONTROL_LEARN2ALL BIT(3)
#define GLOBAL_ATU_OP 0x0b
#define GLOBAL_ATU_OP_BUSY BIT(15)
#define GLOBAL_ATU_OP_NOP (0 << 12)
#define GLOBAL_ATU_OP_FLUSH_MOVE_ALL ((1 << 12) | GLOBAL_ATU_OP_BUSY)
#define GLOBAL_ATU_OP_FLUSH_MOVE_NON_STATIC ((2 << 12) | GLOBAL_ATU_OP_BUSY)
#define GLOBAL_ATU_OP_LOAD_DB ((3 << 12) | GLOBAL_ATU_OP_BUSY)
#define GLOBAL_ATU_OP_GET_NEXT_DB ((4 << 12) | GLOBAL_ATU_OP_BUSY)
#define GLOBAL_ATU_OP_FLUSH_MOVE_ALL_DB ((5 << 12) | GLOBAL_ATU_OP_BUSY)
#define GLOBAL_ATU_OP_FLUSH_MOVE_NON_STATIC_DB ((6 << 12) | GLOBAL_ATU_OP_BUSY)
#define GLOBAL_ATU_OP_GET_CLR_VIOLATION ((7 << 12) | GLOBAL_ATU_OP_BUSY)
#define GLOBAL_ATU_DATA 0x0c
#define GLOBAL_ATU_DATA_TRUNK BIT(15)
#define GLOBAL_ATU_DATA_TRUNK_ID_MASK 0x00f0
#define GLOBAL_ATU_DATA_TRUNK_ID_SHIFT 4
#define GLOBAL_ATU_DATA_PORT_VECTOR_MASK 0x3ff0
#define GLOBAL_ATU_DATA_PORT_VECTOR_SHIFT 4
#define GLOBAL_ATU_DATA_STATE_MASK 0x0f
#define GLOBAL_ATU_DATA_STATE_UNUSED 0x00
#define GLOBAL_ATU_DATA_STATE_UC_MGMT 0x0d
#define GLOBAL_ATU_DATA_STATE_UC_STATIC 0x0e
#define GLOBAL_ATU_DATA_STATE_UC_PRIO_OVER 0x0f
#define GLOBAL_ATU_DATA_STATE_MC_NONE_RATE 0x05
#define GLOBAL_ATU_DATA_STATE_MC_STATIC 0x07
#define GLOBAL_ATU_DATA_STATE_MC_MGMT 0x0e
#define GLOBAL_ATU_DATA_STATE_MC_PRIO_OVER 0x0f
#define GLOBAL_ATU_MAC_01 0x0d
#define GLOBAL_ATU_MAC_23 0x0e
#define GLOBAL_ATU_MAC_45 0x0f
/* Offset 0x0A: ATU Control Register */
#define MV88E6XXX_G1_ATU_CTL 0x0a
#define MV88E6XXX_G1_ATU_CTL_LEARN2ALL 0x0008
/* Offset 0x0B: ATU Operation Register */
#define MV88E6XXX_G1_ATU_OP 0x0b
#define MV88E6XXX_G1_ATU_OP_BUSY 0x8000
#define MV88E6XXX_G1_ATU_OP_MASK 0x7000
#define MV88E6XXX_G1_ATU_OP_NOOP 0x0000
#define MV88E6XXX_G1_ATU_OP_FLUSH_MOVE_ALL 0x1000
#define MV88E6XXX_G1_ATU_OP_FLUSH_MOVE_NON_STATIC 0x2000
#define MV88E6XXX_G1_ATU_OP_LOAD_DB 0x3000
#define MV88E6XXX_G1_ATU_OP_GET_NEXT_DB 0x4000
#define MV88E6XXX_G1_ATU_OP_FLUSH_MOVE_ALL_DB 0x5000
#define MV88E6XXX_G1_ATU_OP_FLUSH_MOVE_NON_STATIC_DB 0x6000
#define MV88E6XXX_G1_ATU_OP_GET_CLR_VIOLATION 0x7000
/* Offset 0x0C: ATU Data Register */
#define MV88E6XXX_G1_ATU_DATA 0x0c
#define MV88E6XXX_G1_ATU_DATA_TRUNK 0x8000
#define MV88E6XXX_G1_ATU_DATA_TRUNK_ID_MASK 0x00f0
#define MV88E6XXX_G1_ATU_DATA_PORT_VECTOR_MASK 0x3ff0
#define MV88E6XXX_G1_ATU_DATA_STATE_MASK 0x000f
#define MV88E6XXX_G1_ATU_DATA_STATE_UNUSED 0x0000
#define MV88E6XXX_G1_ATU_DATA_STATE_UC_MGMT 0x000d
#define MV88E6XXX_G1_ATU_DATA_STATE_UC_STATIC 0x000e
#define MV88E6XXX_G1_ATU_DATA_STATE_UC_PRIO_OVER 0x000f
#define MV88E6XXX_G1_ATU_DATA_STATE_MC_NONE_RATE 0x0005
#define MV88E6XXX_G1_ATU_DATA_STATE_MC_STATIC 0x0007
#define MV88E6XXX_G1_ATU_DATA_STATE_MC_MGMT 0x000e
#define MV88E6XXX_G1_ATU_DATA_STATE_MC_PRIO_OVER 0x000f
/* Offset 0x0D: ATU MAC Address Register Bytes 0 & 1
* Offset 0x0E: ATU MAC Address Register Bytes 2 & 3
* Offset 0x0F: ATU MAC Address Register Bytes 4 & 5
*/
#define MV88E6XXX_G1_ATU_MAC01 0x0d
#define MV88E6XXX_G1_ATU_MAC23 0x0e
#define MV88E6XXX_G1_ATU_MAC45 0x0f
#define GLOBAL_IP_PRI_0 0x10
#define GLOBAL_IP_PRI_1 0x11
#define GLOBAL_IP_PRI_2 0x12