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| author | Wey-Yi Guy <wey-yi.w.guy@intel.com> | 2011-06-28 17:01:12 +0200 |
|---|---|---|
| committer | Wey-Yi Guy <wey-yi.w.guy@intel.com> | 2011-07-01 16:58:08 +0200 |
| commit | f86af7ba82e3449e6ee957e0407cb6c683fa37db (patch) | |
| tree | e3d040079505bbf0015a7ced85ce7bc212bda1a0 /drivers/net/wireless/iwlwifi/iwl-prph.h | |
| parent | iwlagn: move the tx allocation funcs to the transport layer (diff) | |
| download | linux-f86af7ba82e3449e6ee957e0407cb6c683fa37db.tar.xz linux-f86af7ba82e3449e6ee957e0407cb6c683fa37db.zip | |
iwlagn: scd memory boundary
Assign memory boundary for SCD context, tx status and translation table
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-prph.h')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-prph.h | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-prph.h b/drivers/net/wireless/iwlwifi/iwl-prph.h index f00d188b2cfc..1cc0ed1f488c 100644 --- a/drivers/net/wireless/iwlwifi/iwl-prph.h +++ b/drivers/net/wireless/iwlwifi/iwl-prph.h @@ -168,6 +168,7 @@ * the scheduler (especially for queue #4/#9, the command queue, otherwise * the driver can't issue commands!): */ +#define SCD_MEM_LOWER_BOUND (0x0000) /** * Max Tx window size is the max number of contiguous TFDs that the scheduler @@ -197,15 +198,23 @@ #define IWLAGN_SCD_QUEUE_CTX_REG2_FRAME_LIMIT_POS (16) #define IWLAGN_SCD_QUEUE_CTX_REG2_FRAME_LIMIT_MSK (0x007F0000) -#define IWLAGN_SCD_CONTEXT_DATA_OFFSET (0x600) -#define IWLAGN_SCD_TX_STTS_BITMAP_OFFSET (0x7B1) -#define IWLAGN_SCD_TRANSLATE_TBL_OFFSET (0x7E0) +/* Context Data */ +#define IWLAGN_SCD_CONTEXT_MEM_LOWER_BOUND (SCD_MEM_LOWER_BOUND + 0x600) +#define IWLAGN_SCD_CONTEXT_MEM_UPPER_BOUND (SCD_MEM_LOWER_BOUND + 0x6A0) + +/* Tx status */ +#define IWLAGN_SCD_TX_STTS_MEM_LOWER_BOUND (SCD_MEM_LOWER_BOUND + 0x6A0) +#define IWLAGN_SCD_TX_STTS_MEM_UPPER_BOUND (SCD_MEM_LOWER_BOUND + 0x7E0) + +/* Translation Data */ +#define IWLAGN_SCD_TRANS_TBL_MEM_LOWER_BOUND (SCD_MEM_LOWER_BOUND + 0x7E0) +#define IWLAGN_SCD_TRANS_TBL_MEM_UPPER_BOUND (SCD_MEM_LOWER_BOUND + 0x808) #define IWLAGN_SCD_CONTEXT_QUEUE_OFFSET(x)\ - (IWLAGN_SCD_CONTEXT_DATA_OFFSET + ((x) * 8)) + (IWLAGN_SCD_CONTEXT_MEM_LOWER_BOUND + ((x) * 8)) #define IWLAGN_SCD_TRANSLATE_TBL_OFFSET_QUEUE(x) \ - ((IWLAGN_SCD_TRANSLATE_TBL_OFFSET + ((x) * 2)) & 0xfffc) + ((IWLAGN_SCD_TRANS_TBL_MEM_LOWER_BOUND + ((x) * 2)) & 0xfffc) #define IWLAGN_SCD_QUEUECHAIN_SEL_ALL(priv) \ (((1<<(priv)->hw_params.max_txq_num) - 1) &\ |