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ar71xx: add helper function to setup ath9k LED/GPIO on the AP94 based boards 

SVN-Revision: 24649
owl
Gabor Juhos 2010-12-17 17:10:19 +00:00
parent e7ea6387a3
commit c1d3a23d19
3 changed files with 36 additions and 14 deletions
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33
target/linux/ar71xx/files/arch/mips/ar71xx/dev-ap94-pci.c
View File

@ -54,19 +54,30 @@ static int ap94_pci_plat_dev_init(struct pci_dev *dev)
return 0;
}
void __init ap94_pci_enable_quirk_wndr3700(void)
__init void ap94_pci_setup_wmac_led_pin(unsigned wmac, int pin)
{
/* WNDR3700 uses GPIO 6-9 for antenna configuration */
switch (wmac) {
case 0:
ap94_wmac0_data.led_pin = pin;
break;
case 1:
ap94_wmac1_data.led_pin = pin;
break;
}
}
ap94_wmac0_data.led_pin = 5;
ap94_wmac0_data.gpio_mask = (0xf << 6);
/* 2.4 GHz uses the first fixed antenna group (0, 1, 0, 1) */
ap94_wmac0_data.gpio_val = (10 << 6);
ap94_wmac1_data.led_pin = 5;
ap94_wmac1_data.gpio_mask = (0xf << 6);
/* 5 GHz uses the second fixed antenna group (0, 1, 1, 0) */
ap94_wmac1_data.gpio_val = (6 << 6);
__init void ap94_pci_setup_wmac_gpio(unsigned wmac, u32 mask, u32 val)
{
switch (wmac) {
case 0:
ap94_wmac0_data.gpio_mask = mask;
ap94_wmac0_data.gpio_val = val;
break;
case 1:
ap94_wmac1_data.gpio_mask = mask;
ap94_wmac1_data.gpio_val = val;
break;
}
}
void __init ap94_pci_init(u8 *cal_data0, u8 *mac_addr0,

7
target/linux/ar71xx/files/arch/mips/ar71xx/dev-ap94-pci.h
View File

@ -15,13 +15,16 @@
void ap94_pci_init(u8 *cal_data0, u8 *mac_addr0,
u8 *cal_data1, u8 *mac_addr1) __init;
void ap94_pci_enable_quirk_wndr3700(void) __init;
void ap94_pci_setup_wmac_led_pin(unsigned wmac, int pin) __init;
void ap94_pci_setup_wmac_gpio(unsigned wmac, u32 mask, u32 val) __init;
#else
static inline void ap94_pci_init(u8 *cal_data0, u8 *mac_addr0,
u8 *cal_data1, u8 *mac_addr1) {}
static inline void ap94_pci_enable_quirk_wndr3700(void) {}
static inline void ap94_pci_setup_wmac_led_pin(unsigned wmac, int pin) {};
static inline void ap94_pci_setup_wmac_gpio(unsigned wmac,
u32 mask, u32 val) {};
#endif
#endif /* _AR71XX_DEV_AP94_PCI_H */

10
target/linux/ar71xx/files/arch/mips/ar71xx/mach-wndr3700.c
View File

@ -203,7 +203,15 @@ static void __init wndr3700_setup(void)
platform_device_register(&wndr3700_rtl8366s_device);
platform_device_register_simple("wndr3700-led-usb", -1, NULL, 0);
ap94_pci_enable_quirk_wndr3700();
ap94_pci_setup_wmac_led_pin(0, 5);
ap94_pci_setup_wmac_led_pin(1, 5);
/* 2.4 GHz uses the first fixed antenna group (1, 0, 1, 0) */
ap94_pci_setup_wmac_gpio(0, (0xf << 6), (0xa << 6));
/* 5 GHz uses the second fixed antenna group (0, 1, 1, 0) */
ap94_pci_setup_wmac_gpio(1, (0xf << 6), (0x6 << 6));
ap94_pci_init(art + WNDR3700_CALDATA0_OFFSET,
art + WNDR3700_WMAC0_MAC_OFFSET,
art + WNDR3700_CALDATA1_OFFSET,