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| author | Felix Fietkau <nbd@openwrt.org> | 2010-12-02 10:27:01 +0100 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2010-12-02 15:17:50 -0500 |
| commit | 4aa5d783c9e1c72e4950ff34f388077ccecac74a (patch) | |
| tree | 13e54573b8e38fa8f012d55dbbadddd503683e6e /drivers/net/wireless/ath/ath5k/eeprom.c | |
| parent | e5b046d86fac609f636d127a38de94a175c7e83b (diff) | |
| download | kernel_samsung_smdk4412-4aa5d783c9e1c72e4950ff34f388077ccecac74a.zip kernel_samsung_smdk4412-4aa5d783c9e1c72e4950ff34f388077ccecac74a.tar.gz kernel_samsung_smdk4412-4aa5d783c9e1c72e4950ff34f388077ccecac74a.tar.bz2 | |
ath5k: Use generic eeprom read from common ath_bus_opts struct.
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: Wojciech Dubowik <Wojciech.Dubowik@neratec.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath5k/eeprom.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath5k/eeprom.c | 38 |
1 files changed, 2 insertions, 36 deletions
diff --git a/drivers/net/wireless/ath/ath5k/eeprom.c b/drivers/net/wireless/ath/ath5k/eeprom.c index a648957..97eaa9a 100644 --- a/drivers/net/wireless/ath/ath5k/eeprom.c +++ b/drivers/net/wireless/ath/ath5k/eeprom.c @@ -66,40 +66,6 @@ static u16 ath5k_eeprom_bin2freq(struct ath5k_eeprom_info *ee, u16 bin, \*********/ /* - * Read from eeprom - */ -static int ath5k_hw_eeprom_read(struct ath5k_hw *ah, u32 offset, u16 *data) -{ - u32 status, timeout; - - /* - * Initialize EEPROM access - */ - if (ah->ah_version == AR5K_AR5210) { - AR5K_REG_ENABLE_BITS(ah, AR5K_PCICFG, AR5K_PCICFG_EEAE); - (void)ath5k_hw_reg_read(ah, AR5K_EEPROM_BASE + (4 * offset)); - } else { - ath5k_hw_reg_write(ah, offset, AR5K_EEPROM_BASE); - AR5K_REG_ENABLE_BITS(ah, AR5K_EEPROM_CMD, - AR5K_EEPROM_CMD_READ); - } - - for (timeout = AR5K_TUNE_REGISTER_TIMEOUT; timeout > 0; timeout--) { - status = ath5k_hw_reg_read(ah, AR5K_EEPROM_STATUS); - if (status & AR5K_EEPROM_STAT_RDDONE) { - if (status & AR5K_EEPROM_STAT_RDERR) - return -EIO; - *data = (u16)(ath5k_hw_reg_read(ah, AR5K_EEPROM_DATA) & - 0xffff); - return 0; - } - udelay(15); - } - - return -ETIMEDOUT; -} - -/* * Initialize eeprom & capabilities structs */ static int @@ -1769,12 +1735,12 @@ int ath5k_eeprom_read_mac(struct ath5k_hw *ah, u8 *mac) u16 data; int octet, ret; - ret = ath5k_hw_eeprom_read(ah, 0x20, &data); + ret = ath5k_hw_nvram_read(ah, 0x20, &data); if (ret) return ret; for (offset = 0x1f, octet = 0, total = 0; offset >= 0x1d; offset--) { - ret = ath5k_hw_eeprom_read(ah, offset, &data); + ret = ath5k_hw_nvram_read(ah, offset, &data); if (ret) return ret; |