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Diffstat (limited to 'include/linux/usb/usb338x.h')
-rw-r--r--include/linux/usb/usb338x.h199
1 files changed, 199 insertions, 0 deletions
diff --git a/include/linux/usb/usb338x.h b/include/linux/usb/usb338x.h
new file mode 100644
index 000000000000..f92eb635b9d3
--- /dev/null
+++ b/include/linux/usb/usb338x.h
@@ -0,0 +1,199 @@
+/*
+ * USB 338x super/high/full speed USB device controller.
+ * Unlike many such controllers, this one talks PCI.
+ *
+ * Copyright (C) 2002 NetChip Technology, Inc. (http://www.netchip.com)
+ * Copyright (C) 2003 David Brownell
+ * Copyright (C) 2014 Ricardo Ribalda - Qtechnology/AS
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef __LINUX_USB_USB338X_H
+#define __LINUX_USB_USB338X_H
+
+#include <linux/usb/net2280.h>
+
+/*
+ * Extra defined bits for net2280 registers
+ */
+#define SCRATCH 0x0b
+
+#define DEFECT7374_FSM_FIELD 28
+#define SUPER_SPEED 8
+#define DMA_REQUEST_OUTSTANDING 5
+#define DMA_PAUSE_DONE_INTERRUPT 26
+#define SET_ISOCHRONOUS_DELAY 24
+#define SET_SEL 22
+#define SUPER_SPEED_MODE 8
+
+/*ep_cfg*/
+#define MAX_BURST_SIZE 24
+#define EP_FIFO_BYTE_COUNT 16
+#define IN_ENDPOINT_ENABLE 14
+#define IN_ENDPOINT_TYPE 12
+#define OUT_ENDPOINT_ENABLE 10
+#define OUT_ENDPOINT_TYPE 8
+
+struct usb338x_usb_ext_regs {
+ u32 usbclass;
+#define DEVICE_PROTOCOL 16
+#define DEVICE_SUB_CLASS 8
+#define DEVICE_CLASS 0
+ u32 ss_sel;
+#define U2_SYSTEM_EXIT_LATENCY 8
+#define U1_SYSTEM_EXIT_LATENCY 0
+ u32 ss_del;
+#define U2_DEVICE_EXIT_LATENCY 8
+#define U1_DEVICE_EXIT_LATENCY 0
+ u32 usb2lpm;
+#define USB_L1_LPM_HIRD 2
+#define USB_L1_LPM_REMOTE_WAKE 1
+#define USB_L1_LPM_SUPPORT 0
+ u32 usb3belt;
+#define BELT_MULTIPLIER 10
+#define BEST_EFFORT_LATENCY_TOLERANCE 0
+ u32 usbctl2;
+#define LTM_ENABLE 7
+#define U2_ENABLE 6
+#define U1_ENABLE 5
+#define FUNCTION_SUSPEND 4
+#define USB3_CORE_ENABLE 3
+#define USB2_CORE_ENABLE 2
+#define SERIAL_NUMBER_STRING_ENABLE 0
+ u32 in_timeout;
+#define GPEP3_TIMEOUT 19
+#define GPEP2_TIMEOUT 18
+#define GPEP1_TIMEOUT 17
+#define GPEP0_TIMEOUT 16
+#define GPEP3_TIMEOUT_VALUE 13
+#define GPEP3_TIMEOUT_ENABLE 12
+#define GPEP2_TIMEOUT_VALUE 9
+#define GPEP2_TIMEOUT_ENABLE 8
+#define GPEP1_TIMEOUT_VALUE 5
+#define GPEP1_TIMEOUT_ENABLE 4
+#define GPEP0_TIMEOUT_VALUE 1
+#define GPEP0_TIMEOUT_ENABLE 0
+ u32 isodelay;
+#define ISOCHRONOUS_DELAY 0
+} __packed;
+
+struct usb338x_fifo_regs {
+ /* offset 0x0500, 0x0520, 0x0540, 0x0560, 0x0580 */
+ u32 ep_fifo_size_base;
+#define IN_FIFO_BASE_ADDRESS 22
+#define IN_FIFO_SIZE 16
+#define OUT_FIFO_BASE_ADDRESS 6
+#define OUT_FIFO_SIZE 0
+ u32 ep_fifo_out_wrptr;
+ u32 ep_fifo_out_rdptr;
+ u32 ep_fifo_in_wrptr;
+ u32 ep_fifo_in_rdptr;
+ u32 unused[3];
+} __packed;
+
+
+/* Link layer */
+struct usb338x_ll_regs {
+ /* offset 0x700 */
+ u32 ll_ltssm_ctrl1;
+ u32 ll_ltssm_ctrl2;
+ u32 ll_ltssm_ctrl3;
+ u32 unused[2];
+ u32 ll_general_ctrl0;
+ u32 ll_general_ctrl1;
+#define PM_U3_AUTO_EXIT 29
+#define PM_U2_AUTO_EXIT 28
+#define PM_U1_AUTO_EXIT 27
+#define PM_FORCE_U2_ENTRY 26
+#define PM_FORCE_U1_ENTRY 25
+#define PM_LGO_COLLISION_SEND_LAU 24
+#define PM_DIR_LINK_REJECT 23
+#define PM_FORCE_LINK_ACCEPT 22
+#define PM_DIR_ENTRY_U3 20
+#define PM_DIR_ENTRY_U2 19
+#define PM_DIR_ENTRY_U1 18
+#define PM_U2_ENABLE 17
+#define PM_U1_ENABLE 16
+#define SKP_THRESHOLD_ADJUST_FMW 8
+#define RESEND_DPP_ON_LRTY_FMW 7
+#define DL_BIT_VALUE_FMW 6
+#define FORCE_DL_BIT 5
+ u32 ll_general_ctrl2;
+#define SELECT_INVERT_LANE_POLARITY 7
+#define FORCE_INVERT_LANE_POLARITY 6
+ u32 ll_general_ctrl3;
+ u32 ll_general_ctrl4;
+ u32 ll_error_gen;
+} __packed;
+
+struct usb338x_ll_lfps_regs {
+ /* offset 0x748 */
+ u32 ll_lfps_5;
+#define TIMER_LFPS_6US 16
+ u32 ll_lfps_6;
+#define TIMER_LFPS_80US 0
+} __packed;
+
+struct usb338x_ll_tsn_regs {
+ /* offset 0x77C */
+ u32 ll_tsn_counters_2;
+#define HOT_TX_NORESET_TS2 24
+ u32 ll_tsn_counters_3;
+#define HOT_RX_RESET_TS2 0
+} __packed;
+
+struct usb338x_ll_chi_regs {
+ /* offset 0x79C */
+ u32 ll_tsn_chicken_bit;
+#define RECOVERY_IDLE_TO_RECOVER_FMW 3
+} __packed;
+
+/* protocol layer */
+struct usb338x_pl_regs {
+ /* offset 0x800 */
+ u32 pl_reg_1;
+ u32 pl_reg_2;
+ u32 pl_reg_3;
+ u32 pl_reg_4;
+ u32 pl_ep_ctrl;
+ /* Protocol Layer Endpoint Control*/
+#define PL_EP_CTRL 0x810
+#define ENDPOINT_SELECT 0
+ /* [4:0] */
+#define EP_INITIALIZED 16
+#define SEQUENCE_NUMBER_RESET 17
+#define CLEAR_ACK_ERROR_CODE 20
+ u32 pl_reg_6;
+ u32 pl_reg_7;
+ u32 pl_reg_8;
+ u32 pl_ep_status_1;
+ /* Protocol Layer Endpoint Status 1*/
+#define PL_EP_STATUS_1 0x820
+#define STATE 16
+#define ACK_GOOD_NORMAL 0x11
+#define ACK_GOOD_MORE_ACKS_TO_COME 0x16
+ u32 pl_ep_status_2;
+ u32 pl_ep_status_3;
+ /* Protocol Layer Endpoint Status 3*/
+#define PL_EP_STATUS_3 0x828
+#define SEQUENCE_NUMBER 0
+ u32 pl_ep_status_4;
+ /* Protocol Layer Endpoint Status 4*/
+#define PL_EP_STATUS_4 0x82c
+ u32 pl_ep_cfg_4;
+ /* Protocol Layer Endpoint Configuration 4*/
+#define PL_EP_CFG_4 0x830
+#define NON_CTRL_IN_TOLERATE_BAD_DIR 6
+} __packed;
+
+#endif /* __LINUX_USB_USB338X_H */