From 0848e297c2107dbc12a91a1709c879c73bd188d8 Mon Sep 17 00:00:00 2001 From: Wey-Yi Guy Date: Fri, 22 May 2009 11:01:46 -0700 Subject: iwlwifi: support NVM access (EEPROM/OTP) Two type of NVM available for devices 1000, 6000 and after, adding support to read OTP lower blocks if OTP is used instead of EEPROM. Signed-off-by: Wey-Yi Guy Signed-off-by: Reinette Chatre Signed-off-by: John W. Linville --- drivers/net/wireless/iwlwifi/iwl-csr.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'drivers/net/wireless/iwlwifi/iwl-csr.h') diff --git a/drivers/net/wireless/iwlwifi/iwl-csr.h b/drivers/net/wireless/iwlwifi/iwl-csr.h index 6e98314..3d50ef9 100644 --- a/drivers/net/wireless/iwlwifi/iwl-csr.h +++ b/drivers/net/wireless/iwlwifi/iwl-csr.h @@ -89,6 +89,7 @@ /* EEPROM reads */ #define CSR_EEPROM_REG (CSR_BASE+0x02c) #define CSR_EEPROM_GP (CSR_BASE+0x030) +#define CSR_OTP_GP_REG (CSR_BASE+0x034) #define CSR_GIO_REG (CSR_BASE+0x03C) #define CSR_GP_UCODE (CSR_BASE+0x044) #define CSR_UCODE_DRV_GP1 (CSR_BASE+0x054) @@ -226,6 +227,10 @@ #define CSR_EEPROM_GP_VALID_MSK (0x00000007) #define CSR_EEPROM_GP_BAD_SIGNATURE (0x00000000) #define CSR_EEPROM_GP_IF_OWNER_MSK (0x00000180) +#define CSR_OTP_GP_REG_DEVICE_SELECT (0x00010000) /* 0 - EEPROM, 1 - OTP */ +#define CSR_OTP_GP_REG_OTP_ACCESS_MODE (0x00020000) /* 0 - absolute, 1 - relative */ +#define CSR_OTP_GP_REG_ECC_CORR_STATUS_MSK (0x00100000) /* bit 20 */ +#define CSR_OTP_GP_REG_ECC_UNCORR_STATUS_MSK (0x00200000) /* bit 21 */ /* CSR GIO */ #define CSR_GIO_REG_VAL_L0S_ENABLED (0x00000002) -- cgit v1.1