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Commit | Line | Data |
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9dee205d | 1 | /* |
2 | * Freescale USB Controller | |
3 | * | |
4 | * Copyright 2013 Freescale Semiconductor, Inc. | |
5 | * | |
49d87b13 | 6 | * SPDX-License-Identifier: GPL-2.0+ |
9dee205d | 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) | |
d1c561cd NB |
51 | #ifdef CONFIG_SYS_FSL_SINGLE_SOURCE_CLK |
52 | #define CONFIG_SYS_FSL_USB_PLLPRG2_REF_DIV_INTERNAL_CLK (5 << 4) | |
53 | #define CONFIG_SYS_FSL_USB_PLLPRG2_MFI_INTERNAL_CLK (6 << 16) | |
54 | #define CONFIG_SYS_FSL_USB_INTERNAL_SOC_CLK_EN (1 << 20) | |
55 | #endif | |
9dee205d | 56 | #define CONFIG_SYS_FSL_USB_PLLPRG2_REF_DIV (1 << 4) |
57 | #define CONFIG_SYS_FSL_USB_PLLPRG2_MFI (5 << 16) | |
58 | #define CONFIG_SYS_FSL_USB_PLLPRG2_PLL_EN (1 << 21) | |
59 | #define CONFIG_SYS_FSL_USB_SYS_CLK_VALID (1 << 0) | |
9c641a87 SG |
60 | #define CONFIG_SYS_FSL_USB_XCVRPRG_HS_DCNT_PROG_EN (1 << 7) |
61 | #define CONFIG_SYS_FSL_USB_XCVRPRG_HS_DCNT_PROG_MASK (3 << 4) | |
62 | ||
63 | #define INC_DCNT_THRESHOLD_25MV (0 << 4) | |
64 | #define INC_DCNT_THRESHOLD_50MV (1 << 4) | |
65 | #define DEC_DCNT_THRESHOLD_25MV (2 << 4) | |
66 | #define DEC_DCNT_THRESHOLD_50MV (3 << 4) | |
9dee205d | 67 | #else |
68 | struct ccsr_usb_phy { | |
9c641a87 SG |
69 | u32 config1; |
70 | u32 config2; | |
71 | u32 config3; | |
72 | u32 config4; | |
73 | u32 config5; | |
74 | u32 status1; | |
9dee205d | 75 | u32 usb_enable_override; |
76 | u8 res[0xe4]; | |
77 | }; | |
9c641a87 SG |
78 | #define CONFIG_SYS_FSL_USB_HS_DISCNCT_INC (3 << 22) |
79 | #define CONFIG_SYS_FSL_USB_RX_AUTO_CAL_RD_WR_SEL (1 << 20) | |
80 | #define CONFIG_SYS_FSL_USB_SQUELCH_PROG_WR_0 13 | |
81 | #define CONFIG_SYS_FSL_USB_SQUELCH_PROG_WR_3 16 | |
82 | #define CONFIG_SYS_FSL_USB_SQUELCH_PROG_RD_0 0 | |
83 | #define CONFIG_SYS_FSL_USB_SQUELCH_PROG_RD_3 3 | |
84 | #define CONFIG_SYS_FSL_USB_ENABLE_OVERRIDE 1 | |
85 | #define CONFIG_SYS_FSL_USB_SQUELCH_PROG_MASK 0x07 | |
9dee205d | 86 | #endif |
87 | ||
c26c80a1 NB |
88 | /* USB Erratum Checking code */ |
89 | #ifdef CONFIG_PPC | |
90 | static inline bool has_erratum_a006261(void) | |
91 | { | |
92 | u32 svr = get_svr(); | |
93 | u32 soc = SVR_SOC_VER(svr); | |
94 | ||
95 | switch (soc) { | |
96 | case SVR_P1010: | |
97 | return IS_SVR_REV(svr, 1, 0) || IS_SVR_REV(svr, 2, 0); | |
98 | case SVR_P2041: | |
99 | case SVR_P2040: | |
100 | return IS_SVR_REV(svr, 1, 0) || | |
101 | IS_SVR_REV(svr, 1, 1) || IS_SVR_REV(svr, 2, 1); | |
102 | case SVR_P3041: | |
103 | return IS_SVR_REV(svr, 1, 0) || | |
104 | IS_SVR_REV(svr, 1, 1) || | |
105 | IS_SVR_REV(svr, 2, 0) || IS_SVR_REV(svr, 2, 1); | |
106 | case SVR_P5010: | |
107 | case SVR_P5020: | |
108 | case SVR_P5021: | |
109 | return IS_SVR_REV(svr, 1, 0) || IS_SVR_REV(svr, 2, 0); | |
110 | case SVR_T4240: | |
111 | case SVR_T4160: | |
112 | case SVR_T4080: | |
113 | return IS_SVR_REV(svr, 1, 0) || IS_SVR_REV(svr, 2, 0); | |
114 | case SVR_T1040: | |
115 | return IS_SVR_REV(svr, 1, 0); | |
116 | case SVR_T2080: | |
117 | case SVR_T2081: | |
118 | return IS_SVR_REV(svr, 1, 0); | |
119 | case SVR_P5040: | |
120 | return IS_SVR_REV(svr, 1, 0); | |
121 | } | |
122 | ||
123 | return false; | |
124 | } | |
125 | ||
126 | static inline bool has_erratum_a007075(void) | |
127 | { | |
128 | u32 svr = get_svr(); | |
129 | u32 soc = SVR_SOC_VER(svr); | |
130 | ||
131 | switch (soc) { | |
132 | case SVR_B4860: | |
133 | case SVR_B4420: | |
134 | return IS_SVR_REV(svr, 1, 0) || IS_SVR_REV(svr, 2, 0); | |
135 | case SVR_P1010: | |
136 | return IS_SVR_REV(svr, 1, 0); | |
137 | case SVR_P4080: | |
138 | return IS_SVR_REV(svr, 2, 0) || IS_SVR_REV(svr, 3, 0); | |
139 | } | |
140 | return false; | |
141 | } | |
f3dff695 NB |
142 | |
143 | static inline bool has_erratum_a007798(void) | |
144 | { | |
145 | return SVR_SOC_VER(get_svr()) == SVR_T4240 && | |
146 | IS_SVR_REV(get_svr(), 2, 0); | |
147 | } | |
da5ce448 NB |
148 | |
149 | static inline bool has_erratum_a007792(void) | |
150 | { | |
151 | u32 svr = get_svr(); | |
152 | u32 soc = SVR_SOC_VER(svr); | |
153 | ||
154 | switch (soc) { | |
155 | case SVR_T4240: | |
156 | case SVR_T4160: | |
157 | return IS_SVR_REV(svr, 2, 0); | |
158 | case SVR_T1040: | |
159 | return IS_SVR_REV(svr, 1, 0); | |
160 | case SVR_T2080: | |
161 | case SVR_T2081: | |
162 | return IS_SVR_REV(svr, 1, 0) || IS_SVR_REV(svr, 1, 1); | |
163 | } | |
164 | return false; | |
165 | } | |
166 | ||
c26c80a1 NB |
167 | #else |
168 | static inline bool has_erratum_a006261(void) | |
169 | { | |
170 | return false; | |
171 | } | |
172 | ||
173 | static inline bool has_erratum_a007075(void) | |
174 | { | |
175 | return false; | |
176 | } | |
177 | ||
f3dff695 NB |
178 | static inline bool has_erratum_a007798(void) |
179 | { | |
180 | return false; | |
181 | } | |
182 | ||
da5ce448 NB |
183 | static inline bool has_erratum_a007792(void) |
184 | { | |
185 | return false; | |
186 | } | |
c26c80a1 | 187 | #endif |
9dee205d | 188 | #endif /*_ASM_FSL_USB_H_ */ |