aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/net/wireless/iwlwifi/iwl-eeprom.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-eeprom.h')
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-eeprom.h7
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-eeprom.h b/drivers/net/wireless/iwlwifi/iwl-eeprom.h
index 4b9de7a8537b..603c84bed630 100644
--- a/drivers/net/wireless/iwlwifi/iwl-eeprom.h
+++ b/drivers/net/wireless/iwlwifi/iwl-eeprom.h
@@ -68,17 +68,14 @@ struct iwl_priv;
68/* 68/*
69 * EEPROM access time values: 69 * EEPROM access time values:
70 * 70 *
71 * Driver initiates EEPROM read by writing byte address << 1 to CSR_EEPROM_REG, 71 * Driver initiates EEPROM read by writing byte address << 1 to CSR_EEPROM_REG.
72 * then clearing (with subsequent read/modify/write) CSR_EEPROM_REG bit
73 * CSR_EEPROM_REG_BIT_CMD (0x2).
74 * Driver then polls CSR_EEPROM_REG for CSR_EEPROM_REG_READ_VALID_MSK (0x1). 72 * Driver then polls CSR_EEPROM_REG for CSR_EEPROM_REG_READ_VALID_MSK (0x1).
75 * When polling, wait 10 uSec between polling loops, up to a maximum 5000 uSec. 73 * When polling, wait 10 uSec between polling loops, up to a maximum 5000 uSec.
76 * Driver reads 16-bit value from bits 31-16 of CSR_EEPROM_REG. 74 * Driver reads 16-bit value from bits 31-16 of CSR_EEPROM_REG.
77 */ 75 */
78#define IWL_EEPROM_ACCESS_TIMEOUT 5000 /* uSec */ 76#define IWL_EEPROM_ACCESS_TIMEOUT 5000 /* uSec */
79#define IWL_EEPROM_ACCESS_DELAY 10 /* uSec */
80 77
81#define IWL_EEPROM_SEM_TIMEOUT 10 /* milliseconds */ 78#define IWL_EEPROM_SEM_TIMEOUT 10 /* microseconds */
82#define IWL_EEPROM_SEM_RETRY_LIMIT 1000 /* number of attempts (not time) */ 79#define IWL_EEPROM_SEM_RETRY_LIMIT 1000 /* number of attempts (not time) */
83 80
84 81