diff options
| author | Vipul Pandya <vipul@chelsio.com> | 2012-09-26 06:39:38 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-09-28 01:55:50 +0400 |
| commit | 52367a763d8046190754ab43743e42638564a2d1 (patch) | |
| tree | fd8ee7042d944f9b728443a89295ac583a73bf32 /drivers/net/ethernet/chelsio/cxgb4/t4_regs.h | |
| parent | 5afc8b84eb7b29e4646d6e8ca7e6d7196031d6f7 (diff) | |
| download | linux-52367a763d8046190754ab43743e42638564a2d1.tar.xz | |
cxgb4/cxgb4vf: Code cleanup to enable T4 Configuration File support
This patch adds new enums and macros to enable T4 configuration file support. It
also removes duplicate macro definitions.
It fixes the build failure in cxgb4vf driver introduced because of old macro
definition removal.
It also performs SGE initialization based on T4 configuration file is provided
or not. If it is provided then it uses the parameters provided in it otherwise
it uses hard coded values.
Signed-off-by: Jay Hernandez <jay@chelsio.com>
Signed-off-by: Vipul Pandya <vipul@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/chelsio/cxgb4/t4_regs.h')
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/t4_regs.h | 35 |
1 files changed, 33 insertions, 2 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_regs.h b/drivers/net/ethernet/chelsio/cxgb4/t4_regs.h index 8e814bc46822..2767ca6dbe99 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/t4_regs.h +++ b/drivers/net/ethernet/chelsio/cxgb4/t4_regs.h @@ -86,10 +86,17 @@ #define CIDXINC_SHIFT 0 #define CIDXINC(x) ((x) << CIDXINC_SHIFT) +#define X_RXPKTCPLMODE_SPLIT 1 +#define X_INGPADBOUNDARY_SHIFT 5 + #define SGE_CONTROL 0x1008 #define DCASYSTYPE 0x00080000U -#define RXPKTCPLMODE 0x00040000U -#define EGRSTATUSPAGESIZE 0x00020000U +#define RXPKTCPLMODE_MASK 0x00040000U +#define RXPKTCPLMODE_SHIFT 18 +#define RXPKTCPLMODE(x) ((x) << RXPKTCPLMODE_SHIFT) +#define EGRSTATUSPAGESIZE_MASK 0x00020000U +#define EGRSTATUSPAGESIZE_SHIFT 17 +#define EGRSTATUSPAGESIZE(x) ((x) << EGRSTATUSPAGESIZE_SHIFT) #define PKTSHIFT_MASK 0x00001c00U #define PKTSHIFT_SHIFT 10 #define PKTSHIFT(x) ((x) << PKTSHIFT_SHIFT) @@ -173,6 +180,12 @@ #define THRESHOLD_3(x) ((x) << THRESHOLD_3_SHIFT) #define THRESHOLD_3_GET(x) (((x) & THRESHOLD_3_MASK) >> THRESHOLD_3_SHIFT) +#define SGE_CONM_CTRL 0x1094 +#define EGRTHRESHOLD_MASK 0x00003f00U +#define EGRTHRESHOLDshift 8 +#define EGRTHRESHOLD(x) ((x) << EGRTHRESHOLDshift) +#define EGRTHRESHOLD_GET(x) (((x) & EGRTHRESHOLD_MASK) >> EGRTHRESHOLDshift) + #define SGE_TIMER_VALUE_0_AND_1 0x10b8 #define TIMERVALUE0_MASK 0xffff0000U #define TIMERVALUE0_SHIFT 16 @@ -184,7 +197,25 @@ #define TIMERVALUE1_GET(x) (((x) & TIMERVALUE1_MASK) >> TIMERVALUE1_SHIFT) #define SGE_TIMER_VALUE_2_AND_3 0x10bc +#define TIMERVALUE2_MASK 0xffff0000U +#define TIMERVALUE2_SHIFT 16 +#define TIMERVALUE2(x) ((x) << TIMERVALUE2_SHIFT) +#define TIMERVALUE2_GET(x) (((x) & TIMERVALUE2_MASK) >> TIMERVALUE2_SHIFT) +#define TIMERVALUE3_MASK 0x0000ffffU +#define TIMERVALUE3_SHIFT 0 +#define TIMERVALUE3(x) ((x) << TIMERVALUE3_SHIFT) +#define TIMERVALUE3_GET(x) (((x) & TIMERVALUE3_MASK) >> TIMERVALUE3_SHIFT) + #define SGE_TIMER_VALUE_4_AND_5 0x10c0 +#define TIMERVALUE4_MASK 0xffff0000U +#define TIMERVALUE4_SHIFT 16 +#define TIMERVALUE4(x) ((x) << TIMERVALUE4_SHIFT) +#define TIMERVALUE4_GET(x) (((x) & TIMERVALUE4_MASK) >> TIMERVALUE4_SHIFT) +#define TIMERVALUE5_MASK 0x0000ffffU +#define TIMERVALUE5_SHIFT 0 +#define TIMERVALUE5(x) ((x) << TIMERVALUE5_SHIFT) +#define TIMERVALUE5_GET(x) (((x) & TIMERVALUE5_MASK) >> TIMERVALUE5_SHIFT) + #define SGE_DEBUG_INDEX 0x10cc #define SGE_DEBUG_DATA_HIGH 0x10d0 #define SGE_DEBUG_DATA_LOW 0x10d4 |