From 65668718f2c5b76d5f4513564a3c56672bb07892 Mon Sep 17 00:00:00 2001 From: Peter Chen Date: Tue, 17 Mar 2015 14:21:00 +0800 Subject: usb: chipidea: add ahb burst configuration interface The users can change it through dts or platform data if they want to change the default value. Signed-off-by: Peter Chen --- include/linux/usb/chipidea.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/linux/usb') diff --git a/include/linux/usb/chipidea.h b/include/linux/usb/chipidea.h index 4d34a8612e85..cd7fcad49017 100644 --- a/include/linux/usb/chipidea.h +++ b/include/linux/usb/chipidea.h @@ -33,6 +33,7 @@ struct ci_hdrc_platform_data { #define CI_HDRC_FORCE_FULLSPEED BIT(6) #define CI_HDRC_TURN_VBUS_EARLY_ON BIT(7) #define CI_HDRC_SET_NON_ZERO_TTHA BIT(8) +#define CI_HDRC_OVERRIDE_AHB_BURST BIT(9) enum usb_dr_mode dr_mode; #define CI_HDRC_CONTROLLER_RESET_EVENT 0 #define CI_HDRC_CONTROLLER_STOPPED_EVENT 1 @@ -41,6 +42,7 @@ struct ci_hdrc_platform_data { bool tpl_support; /* interrupt threshold setting */ u32 itc_setting; + u32 ahb_burst_config; }; /* Default offset of capability registers */ -- cgit v1.2.3