diff options
| author | Huang, Xiong <xiong@qca.qualcomm.com> | 2012-04-17 19:32:30 (GMT) |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-04-18 19:35:31 (GMT) |
| commit | 0af48336704e5b3870e03699b3acf5dd7d7cb8ab (patch) | |
| tree | 13ccccec483031b1336b92dc43a529a25c69321f /drivers/net/ethernet/atheros/atl1c/atl1c_hw.h | |
| parent | 8d5c68362f7d77cdffdf12ab7516a6eb77a5dd90 (diff) | |
| download | linux-fsl-qoriq-0af48336704e5b3870e03699b3acf5dd7d7cb8ab.tar.xz | |
atl1c: split 2 32bit registers of TPD to 4 16bit registers
TPD producer/consumer index is 16bit wide.
16bit read/write reduce the dependency of the 2 tpd rings (hi and lo)
rename reg(157C/1580) to keep name coninsistency.
Signed-off-by: xiong <xiong@qca.qualcomm.com>
Tested-by: Liu David <dwliu@qca.qualcomm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/atheros/atl1c/atl1c_hw.h')
| -rw-r--r-- | drivers/net/ethernet/atheros/atl1c/atl1c_hw.h | 17 |
1 files changed, 6 insertions, 11 deletions
diff --git a/drivers/net/ethernet/atheros/atl1c/atl1c_hw.h b/drivers/net/ethernet/atheros/atl1c/atl1c_hw.h index caff2ae..ca45fad 100644 --- a/drivers/net/ethernet/atheros/atl1c/atl1c_hw.h +++ b/drivers/net/ethernet/atheros/atl1c/atl1c_hw.h @@ -455,8 +455,8 @@ int atl1c_phy_power_saving(struct atl1c_hw *hw); #define REG_RRD0_HEAD_ADDR_LO 0x1568 #define REG_RRD_RING_SIZE 0x1578 #define RRD_RING_SIZE_MASK 0x0FFF -#define REG_HTPD_HEAD_ADDR_LO 0x157C -#define REG_NTPD_HEAD_ADDR_LO 0x1580 +#define REG_TPD_PRI1_ADDR_LO 0x157C +#define REG_TPD_PRI0_ADDR_LO 0x1580 #define REG_TPD_RING_SIZE 0x1584 #define TPD_RING_SIZE_MASK 0xFFFF @@ -562,15 +562,10 @@ int atl1c_phy_power_saving(struct atl1c_hw *hw); #define MB_RFDX_PROD_IDX_MASK 0xFFFF #define REG_MB_RFD0_PROD_IDX 0x15E0 -#define MB_PRIO_PROD_IDX_MASK 0xFFFF -#define REG_MB_PRIO_PROD_IDX 0x15F0 -#define MB_HTPD_PROD_IDX_SHIFT 0 -#define MB_NTPD_PROD_IDX_SHIFT 16 - -#define MB_PRIO_CONS_IDX_MASK 0xFFFF -#define REG_MB_PRIO_CONS_IDX 0x15F4 -#define MB_HTPD_CONS_IDX_SHIFT 0 -#define MB_NTPD_CONS_IDX_SHIFT 16 +#define REG_TPD_PRI1_PIDX 0x15F0 /* 16bit,hi-tpd producer idx */ +#define REG_TPD_PRI0_PIDX 0x15F2 /* 16bit,lo-tpd producer idx */ +#define REG_TPD_PRI1_CIDX 0x15F4 /* 16bit,hi-tpd consumer idx */ +#define REG_TPD_PRI0_CIDX 0x15F6 /* 16bit,lo-tpd consumer idx */ #define REG_MB_RFD01_CONS_IDX 0x15F8 #define MB_RFD0_CONS_IDX_MASK 0x0000FFFF |