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ath9k_hw: Get AHB clock information from ath9k_platform_data 

Add a bool in ath9k_platform_data to pass AHB clock speed information.
Driver needs this to configure PLL on some SOCs.

Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
hifive-unleashed-5.1
Vasanthakumar Thiagarajan 2011-04-19 19:29:01 +05:30 committed by John W. Linville
parent 35d5f56125
commit f2f5f2a1ce
3 changed files with 5 additions and 0 deletions
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2
drivers/net/wireless/ath/ath9k/hw.h
View File

@ -846,6 +846,8 @@ struct ath_hw {
/* Enterprise mode cap */
u32 ent_mode;
bool is_clk_25mhz;
};
struct ath_bus_ops {

1
drivers/net/wireless/ath/ath9k/init.c
View File

@ -574,6 +574,7 @@ static int ath9k_init_softc(u16 devid, struct ath_softc *sc, u16 subsysid,
sc->sc_ah->gpio_mask = pdata->gpio_mask;
sc->sc_ah->gpio_val = pdata->gpio_val;
sc->sc_ah->led_pin = pdata->led_pin;
ah->is_clk_25mhz = pdata->is_clk_25mhz;
}
common = ath9k_hw_common(ah);

2
include/linux/ath9k_platform.h
View File

@ -28,6 +28,8 @@ struct ath9k_platform_data {
int led_pin;
u32 gpio_mask;
u32 gpio_val;
bool is_clk_25mhz;
};
#endif /* _LINUX_ATH9K_PLATFORM_H */