xref: /openbmc/u-boot/include/linux/usb/xhci-fsl.h (revision 5994e8b6)
1 /*
2  * Copyright 2015 Freescale Semiconductor, Inc.
3  *
4  * FSL USB HOST xHCI Controller
5  *
6  * Author: Ramneek Mehresh<ramneek.mehresh@freescale.com>
7  *
8  * SPDX-License-Identifier:	GPL-2.0+
9  */
10 
11 #ifndef _ASM_ARCH_XHCI_FSL_H_
12 #define _ASM_ARCH_XHCI_FSL_H_
13 
14 /* Default to the FSL XHCI defines */
15 #define USB3_PWRCTL_CLK_CMD_MASK	0x3FE000
16 #define USB3_PWRCTL_CLK_FREQ_MASK	0xFFC
17 #define USB3_PHY_PARTIAL_RX_POWERON     BIT(6)
18 #define USB3_PHY_RX_POWERON		BIT(14)
19 #define USB3_PHY_TX_POWERON		BIT(15)
20 #define USB3_PHY_TX_RX_POWERON	(USB3_PHY_RX_POWERON | USB3_PHY_TX_POWERON)
21 #define USB3_PWRCTL_CLK_CMD_SHIFT   14
22 #define USB3_PWRCTL_CLK_FREQ_SHIFT	22
23 #define USB3_ENABLE_BEAT_BURST		0xF
24 #define USB3_ENABLE_BEAT_BURST_MASK	0xFF
25 #define USB3_SET_BEAT_BURST_LIMIT	0xF00
26 
27 /* USBOTGSS_WRAPPER definitions */
28 #define USBOTGSS_WRAPRESET	BIT(17)
29 #define USBOTGSS_DMADISABLE BIT(16)
30 #define USBOTGSS_STANDBYMODE_NO_STANDBY BIT(4)
31 #define USBOTGSS_STANDBYMODE_SMRT		BIT(5)
32 #define USBOTGSS_STANDBYMODE_SMRT_WKUP (0x3 << 4)
33 #define USBOTGSS_IDLEMODE_NOIDLE BIT(2)
34 #define USBOTGSS_IDLEMODE_SMRT BIT(3)
35 #define USBOTGSS_IDLEMODE_SMRT_WKUP (0x3 << 2)
36 
37 /* USBOTGSS_IRQENABLE_SET_0 bit */
38 #define USBOTGSS_COREIRQ_EN	BIT(1)
39 
40 /* USBOTGSS_IRQENABLE_SET_1 bits */
41 #define USBOTGSS_IRQ_SET_1_IDPULLUP_FALL_EN	BIT(1)
42 #define USBOTGSS_IRQ_SET_1_DISCHRGVBUS_FALL_EN	BIT(3)
43 #define USBOTGSS_IRQ_SET_1_CHRGVBUS_FALL_EN	BIT(4)
44 #define USBOTGSS_IRQ_SET_1_DRVVBUS_FALL_EN	BIT(5)
45 #define USBOTGSS_IRQ_SET_1_IDPULLUP_RISE_EN	BIT(8)
46 #define USBOTGSS_IRQ_SET_1_DISCHRGVBUS_RISE_EN	BIT(11)
47 #define USBOTGSS_IRQ_SET_1_CHRGVBUS_RISE_EN	BIT(12)
48 #define USBOTGSS_IRQ_SET_1_DRVVBUS_RISE_EN	BIT(13)
49 #define USBOTGSS_IRQ_SET_1_OEVT_EN		BIT(16)
50 #define USBOTGSS_IRQ_SET_1_DMADISABLECLR_EN	BIT(17)
51 
52 struct fsl_xhci {
53 	struct xhci_hccr *hcd;
54 	struct dwc3 *dwc3_reg;
55 };
56 
57 #if defined(CONFIG_ARCH_LS1021A) || defined(CONFIG_ARCH_LS1012A)
58 #define CONFIG_SYS_FSL_XHCI_USB1_ADDR CONFIG_SYS_XHCI_USB1_ADDR
59 #define CONFIG_SYS_FSL_XHCI_USB2_ADDR 0
60 #define CONFIG_SYS_FSL_XHCI_USB3_ADDR 0
61 #elif defined(CONFIG_ARCH_LS2080A)
62 #define CONFIG_SYS_FSL_XHCI_USB1_ADDR CONFIG_SYS_XHCI_USB1_ADDR
63 #define CONFIG_SYS_FSL_XHCI_USB2_ADDR CONFIG_SYS_XHCI_USB2_ADDR
64 #define CONFIG_SYS_FSL_XHCI_USB3_ADDR 0
65 #elif defined(CONFIG_ARCH_LS1043A) || defined(CONFIG_ARCH_LS1046A)
66 #define CONFIG_SYS_FSL_XHCI_USB1_ADDR CONFIG_SYS_XHCI_USB1_ADDR
67 #define CONFIG_SYS_FSL_XHCI_USB2_ADDR CONFIG_SYS_XHCI_USB2_ADDR
68 #define CONFIG_SYS_FSL_XHCI_USB3_ADDR CONFIG_SYS_XHCI_USB3_ADDR
69 #endif
70 
71 #define FSL_USB_XHCI_ADDR	{CONFIG_SYS_FSL_XHCI_USB1_ADDR, \
72 					CONFIG_SYS_FSL_XHCI_USB2_ADDR, \
73 					CONFIG_SYS_FSL_XHCI_USB3_ADDR}
74 #endif /* _ASM_ARCH_XHCI_FSL_H_ */
75