xref: /openbmc/u-boot/include/fsl_usb.h (revision ec716e33)
1 /*
2  * Freescale USB Controller
3  *
4  * Copyright 2013 Freescale Semiconductor, Inc.
5  *
6  * SPDX-License-Identifier:	GPL-2.0+
7  */
8 
9 #ifndef _ASM_FSL_USB_H_
10 #define _ASM_FSL_USB_H_
11 
12 #ifdef CONFIG_SYS_FSL_USB_DUAL_PHY_ENABLE
13 struct ccsr_usb_port_ctrl {
14 	u32	ctrl;
15 	u32	drvvbuscfg;
16 	u32	pwrfltcfg;
17 	u32	sts;
18 	u8	res_14[0xc];
19 	u32	bistcfg;
20 	u32	biststs;
21 	u32	abistcfg;
22 	u32	abiststs;
23 	u8	res_30[0x10];
24 	u32	xcvrprg;
25 	u32	anaprg;
26 	u32	anadrv;
27 	u32	anasts;
28 };
29 
30 struct ccsr_usb_phy {
31 	u32	id;
32 	struct ccsr_usb_port_ctrl port1;
33 	u8	res_50[0xc];
34 	u32	tvr;
35 	u32	pllprg[4];
36 	u8	res_70[0x4];
37 	u32	anaccfg;
38 	u32	dbg;
39 	u8	res_7c[0x4];
40 	struct ccsr_usb_port_ctrl port2;
41 	u8	res_dc[0x334];
42 };
43 
44 #define CONFIG_SYS_FSL_USB_CTRL_PHY_EN (1 << 0)
45 #define CONFIG_SYS_FSL_USB_DRVVBUS_CR_EN (1 << 1)
46 #define CONFIG_SYS_FSL_USB_PWRFLT_CR_EN (1 << 1)
47 #define CONFIG_SYS_FSL_USB_PLLPRG1_PHY_DIV (1 << 0)
48 #define CONFIG_SYS_FSL_USB_PLLPRG2_PHY2_CLK_EN (1 << 0)
49 #define CONFIG_SYS_FSL_USB_PLLPRG2_PHY1_CLK_EN (1 << 1)
50 #define CONFIG_SYS_FSL_USB_PLLPRG2_FRAC_LPF_EN (1 << 13)
51 #define CONFIG_SYS_FSL_USB_PLLPRG2_REF_DIV (1 << 4)
52 #define CONFIG_SYS_FSL_USB_PLLPRG2_MFI (5 << 16)
53 #define CONFIG_SYS_FSL_USB_PLLPRG2_PLL_EN (1 << 21)
54 #define CONFIG_SYS_FSL_USB_SYS_CLK_VALID (1 << 0)
55 #define CONFIG_SYS_FSL_USB_XCVRPRG_HS_DCNT_PROG_EN (1 << 7)
56 #define CONFIG_SYS_FSL_USB_XCVRPRG_HS_DCNT_PROG_MASK (3 << 4)
57 
58 #define INC_DCNT_THRESHOLD_25MV        (0 << 4)
59 #define INC_DCNT_THRESHOLD_50MV        (1 << 4)
60 #define DEC_DCNT_THRESHOLD_25MV        (2 << 4)
61 #define DEC_DCNT_THRESHOLD_50MV        (3 << 4)
62 #else
63 struct ccsr_usb_phy {
64 	u32     config1;
65 	u32     config2;
66 	u32     config3;
67 	u32     config4;
68 	u32     config5;
69 	u32     status1;
70 	u32	usb_enable_override;
71 	u8	res[0xe4];
72 };
73 #define CONFIG_SYS_FSL_USB_HS_DISCNCT_INC (3 << 22)
74 #define CONFIG_SYS_FSL_USB_RX_AUTO_CAL_RD_WR_SEL (1 << 20)
75 #define CONFIG_SYS_FSL_USB_SQUELCH_PROG_WR_0 13
76 #define CONFIG_SYS_FSL_USB_SQUELCH_PROG_WR_3 16
77 #define CONFIG_SYS_FSL_USB_SQUELCH_PROG_RD_0 0
78 #define CONFIG_SYS_FSL_USB_SQUELCH_PROG_RD_3 3
79 #define CONFIG_SYS_FSL_USB_ENABLE_OVERRIDE 1
80 #define CONFIG_SYS_FSL_USB_SQUELCH_PROG_MASK 0x07
81 #endif
82 
83 #endif /*_ASM_FSL_USB_H_ */
84