diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-prph.h')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-prph.h | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-prph.h b/drivers/net/wireless/iwlwifi/iwl-prph.h index 137947dd269f..4ba121634877 100644 --- a/drivers/net/wireless/iwlwifi/iwl-prph.h +++ b/drivers/net/wireless/iwlwifi/iwl-prph.h @@ -63,7 +63,10 @@ #ifndef __iwl_prph_h__ #define __iwl_prph_h__ - +/* + * Registers in this file are internal, not PCI bus memory mapped. + * Driver accesses these via HBUS_TARG_PRPH_* registers. + */ #define PRPH_BASE (0x00000) #define PRPH_END (0xFFFFF) @@ -225,8 +228,8 @@ #define BSM_SRAM_LOWER_BOUND (PRPH_BASE + 0x3800) #define BSM_SRAM_SIZE (1024) /* bytes */ -/* ALM SCD */ -/* SCD (Scheduler) */ + +/* 3945 Tx scheduler registers */ #define ALM_SCD_BASE (PRPH_BASE + 0x2E00) #define ALM_SCD_MODE_REG (ALM_SCD_BASE + 0x000) #define ALM_SCD_ARASTAT_REG (ALM_SCD_BASE + 0x004) @@ -236,7 +239,10 @@ #define ALM_SCD_SBYP_MODE_1_REG (ALM_SCD_BASE + 0x02C) #define ALM_SCD_SBYP_MODE_2_REG (ALM_SCD_BASE + 0x030) -/* 4965 SCD memory mapped registers */ +/* + * 4965 Tx Scheduler registers. + * Details are documented in iwl-4965-hw.h + */ #define KDR_SCD_BASE (PRPH_BASE + 0xa02c00) #define KDR_SCD_SRAM_BASE_ADDR (KDR_SCD_BASE + 0x0) |