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/******************************************************************************
*
* Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
* Contact Information:
* wlanfae <wlanfae@realtek.com>
* Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
* Hsinchu 300, Taiwan.
*
* Larry Finger <Larry.Finger@lwfinger.net>
*
*****************************************************************************/
#ifndef __RTL_EFUSE_H_
#define __RTL_EFUSE_H_
#define EFUSE_IC_ID_OFFSET 506
#define EFUSE_MAX_WORD_UNIT 4
#define EFUSE_INIT_MAP 0
#define EFUSE_MODIFY_MAP 1
#define PG_STATE_HEADER 0x01
#define PG_STATE_WORD_0 0x02
#define PG_STATE_WORD_1 0x04
#define PG_STATE_WORD_2 0x08
#define PG_STATE_WORD_3 0x10
#define PG_STATE_DATA 0x20
#define EFUSE_REPEAT_THRESHOLD_ 3
#define EFUSE_ERROE_HANDLE 1
struct efuse_map {
u8 offset;
u8 word_start;
u8 byte_start;
u8 byte_cnts;
};
struct pgpkt_struct {
u8 offset;
u8 word_en;
u8 data[8];
};
enum efuse_data_item {
EFUSE_CHIP_ID = 0,
EFUSE_LDO_SETTING,
EFUSE_CLK_SETTING,
EFUSE_SDIO_SETTING,
EFUSE_CCCR,
EFUSE_SDIO_MODE,
EFUSE_OCR,
EFUSE_F0CIS,
EFUSE_F1CIS,
EFUSE_MAC_ADDR,
EFUSE_EEPROM_VER,
EFUSE_CHAN_PLAN,
EFUSE_TXPW_TAB
};
enum {
VOLTAGE_V25 = 0x03,
LDOE25_SHIFT = 28,
};
struct efuse_priv {
u8 id[2];
u8 ldo_setting[2];
u8 clk_setting[2];
u8 cccr;
u8 sdio_mode;
u8 ocr[3];
u8 cis0[17];
u8 cis1[48];
u8 mac_addr[6];
u8 eeprom_verno;
u8 channel_plan;
u8 tx_power_b[14];
u8 tx_power_g[14];
};
void read_efuse_byte(struct ieee80211_hw *hw, u16 _offset, u8 *pbuf);
void efuse_initialize(struct ieee80211_hw *hw);
u8 efuse_read_1byte(struct ieee80211_hw *hw, u16 address);
int efuse_one_byte_read(struct ieee80211_hw *hw, u16 addr, u8 *data);
void efuse_write_1byte(struct ieee80211_hw *hw, u16 address, u8 value);
void read_efuse(struct ieee80211_hw *hw, u16 _offset,
u16 _size_byte, u8 *pbuf);
void efuse_shadow_read(struct ieee80211_hw *hw, u8 type,
u16 offset, u32 *value);
void efuse_shadow_write(struct ieee80211_hw *hw, u8 type,
u16 offset, u32 value);
bool efuse_shadow_update(struct ieee80211_hw *hw);
bool efuse_shadow_update_chk(struct ieee80211_hw *hw);
void rtl_efuse_shadow_map_update(struct ieee80211_hw *hw);
void efuse_force_write_vendor_Id(struct ieee80211_hw *hw);
void efuse_re_pg_section(struct ieee80211_hw *hw, u8 section_idx);
void efuse_power_switch(struct ieee80211_hw *hw, u8 write, u8 pwrstate);
int rtl_get_hwinfo(struct ieee80211_hw *hw, struct rtl_priv *rtlpriv,
int max_size, u8 *hwinfo, int *params);
void rtl_fill_dummy(u8 *pfwbuf, u32 *pfwlen);
void rtl_fw_page_write(struct ieee80211_hw *hw, u32 page, const u8 *buffer,
u32 size);
void rtl_fw_block_write(struct ieee80211_hw *hw, const u8 *buffer, u32 size);
void rtl_efuse_ops_init(struct ieee80211_hw *hw);
#endif
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