diff options
| author | Peter Chen <peter.chen@freescale.com> | 2015-03-17 17:32:45 +0800 |
|---|---|---|
| committer | Nitin Garg <nitin.garg@nxp.com> | 2016-01-14 10:55:23 -0600 |
| commit | 0bcb0c52282dc846738947594ec7b7bf47fffded (patch) | |
| tree | 25eef2c8d24728cc72f3916392f7b28d0d2ced88 /include/linux/usb | |
| parent | 166da998ae98e4e8cfabb4ebc0a7c76f0cbb4fa3 (diff) | |
MLK-11340-24 usb: chipidea: add tx/rx burst size configuration interface
The user can adjust it through dts or platform data
Signed-off-by: Peter Chen <peter.chen@freescale.com>
(cherry picked from commit 4c16a2a7f8d6c8ba9c4aefaa126a5961a4decde3)
Diffstat (limited to 'include/linux/usb')
| -rw-r--r-- | include/linux/usb/chipidea.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/usb/chipidea.h b/include/linux/usb/chipidea.h index fe3c8ebc564d..a41833cd184c 100644 --- a/include/linux/usb/chipidea.h +++ b/include/linux/usb/chipidea.h @@ -34,6 +34,8 @@ struct ci_hdrc_platform_data { #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) +#define CI_HDRC_OVERRIDE_TX_BURST BIT(10) +#define CI_HDRC_OVERRIDE_RX_BURST BIT(11) enum usb_dr_mode dr_mode; #define CI_HDRC_CONTROLLER_RESET_EVENT 0 #define CI_HDRC_CONTROLLER_STOPPED_EVENT 1 @@ -44,6 +46,8 @@ struct ci_hdrc_platform_data { /* interrupt threshold setting */ u32 itc_setting; u32 ahb_burst_config; + u32 tx_burst_size; + u32 rx_burst_size; }; /* Default offset of capability registers */ |