Author: blogic Date: 2015-10-26 10:17:51 +0100 (Mon, 26 Oct 2015) New Revision: 47267
Modified: branches/chaos_calmer/target/linux/ar71xx/files/arch/mips/ath79/mach-antminer-s1.c branches/chaos_calmer/target/linux/ar71xx/files/arch/mips/ath79/mach-antminer-s3.c Log: ar71xx: Bitmain Antminer S1/S3 set GPIO for USB Power Antminers using the stock bootloader will not hash without this GPIO set. Applies to DD and CC Signed-off-by: L. D. Pinney <[email protected]> Backport of r47261 Modified: branches/chaos_calmer/target/linux/ar71xx/files/arch/mips/ath79/mach-antminer-s1.c =================================================================== --- branches/chaos_calmer/target/linux/ar71xx/files/arch/mips/ath79/mach-antminer-s1.c 2015-10-26 09:02:09 UTC (rev 47266) +++ branches/chaos_calmer/target/linux/ar71xx/files/arch/mips/ath79/mach-antminer-s1.c 2015-10-26 09:17:51 UTC (rev 47267) @@ -26,7 +26,7 @@ #define ANTMINER_S1_GPIO_LED_SYSTEM 23 #define ANTMINER_S1_GPIO_LED_WLAN 0 -#define ANTMINER_S1_GPIO_USB_POWER 8 +#define ANTMINER_S1_GPIO_USB_POWER 26 #define ANTMINER_S1_KEYSPOLL_INTERVAL 20 /* msecs */ #define ANTMINER_S1_KEYSDEBOUNCE_INTERVAL (3 * ANTMINER_S1_KEYSPOLL_INTERVAL) Modified: branches/chaos_calmer/target/linux/ar71xx/files/arch/mips/ath79/mach-antminer-s3.c =================================================================== --- branches/chaos_calmer/target/linux/ar71xx/files/arch/mips/ath79/mach-antminer-s3.c 2015-10-26 09:02:09 UTC (rev 47266) +++ branches/chaos_calmer/target/linux/ar71xx/files/arch/mips/ath79/mach-antminer-s3.c 2015-10-26 09:17:51 UTC (rev 47267) @@ -25,6 +25,7 @@ #define ANTMINER_S3_GPIO_LED_WLAN 0 #define ANTMINER_S3_GPIO_LED_SYSTEM 17 #define ANTMINER_S3_GPIO_LED_LAN 22 +#define ANTMINER_S3_GPIO_USB_POWER 26 #define ANTMINER_S3_GPIO_BTN_RESET 11 @@ -81,6 +82,10 @@ ath79_register_gpio_keys_polled(-1, ANTMINER_S3_KEYSPOLL_INTERVAL, ARRAY_SIZE(ANTMINER_S3_GPIO_keys), ANTMINER_S3_GPIO_keys); + + gpio_request_one(ANTMINER_S3_GPIO_USB_POWER, + GPIOF_OUT_INIT_HIGH | GPIOF_EXPORT_DIR_FIXED, + "USB power"); ath79_register_usb(); ath79_register_m25p80(&ANTMINER_S3_flash_data); _______________________________________________ openwrt-commits mailing list [email protected] https://lists.openwrt.org/cgi-bin/mailman/listinfo/openwrt-commits
