1/* SPDX-License-Identifier: GPL-2.0+ */
2
3#ifndef __ASM_ARCH_IOMUX_H__
4#define __ASM_ARCH_IOMUX_H__
5
6#define MX6_IOMUXC_GPR4		0x020e0010
7#define MX6_IOMUXC_GPR6		0x020e0018
8#define MX6_IOMUXC_GPR7		0x020e001c
9
10/*
11 * IOMUXC_GPR1 bit fields
12 */
13#define IOMUXC_GPR1_OTG_ID_ENET_RX_ERR	(0<<13)
14#define IOMUXC_GPR1_OTG_ID_GPIO1	(1<<13)
15#define IOMUXC_GPR1_OTG_ID_MASK		(1<<13)
16#define IOMUXC_GPR1_REF_SSP_EN			(1 << 16)
17#define IOMUXC_GPR1_TEST_POWERDOWN		(1 << 18)
18
19#define IOMUXC_GPR1_PCIE_SW_RST		(1 << 29)
20
21/*
22 * IOMUXC_GPR5 bit fields
23 */
24#define IOMUXC_GPR5_PCIE_BTNRST			(1 << 19)
25#define IOMUXC_GPR5_PCIE_PERST			(1 << 18)
26
27/*
28 * IOMUXC_GPR8 bit fields
29 */
30#define IOMUXC_GPR8_PCS_TX_DEEMPH_GEN1_MASK		(0x3f << 0)
31#define IOMUXC_GPR8_PCS_TX_DEEMPH_GEN1_OFFSET		0
32#define IOMUXC_GPR8_PCS_TX_DEEMPH_GEN2_3P5DB_MASK	(0x3f << 6)
33#define IOMUXC_GPR8_PCS_TX_DEEMPH_GEN2_3P5DB_OFFSET	6
34#define IOMUXC_GPR8_PCS_TX_DEEMPH_GEN2_6DB_MASK		(0x3f << 12)
35#define IOMUXC_GPR8_PCS_TX_DEEMPH_GEN2_6DB_OFFSET	12
36#define IOMUXC_GPR8_PCS_TX_SWING_FULL_MASK		(0x7f << 18)
37#define IOMUXC_GPR8_PCS_TX_SWING_FULL_OFFSET		18
38#define IOMUXC_GPR8_PCS_TX_SWING_LOW_MASK		(0x7f << 25)
39#define IOMUXC_GPR8_PCS_TX_SWING_LOW_OFFSET		25
40
41/*
42 * IOMUXC_GPR12 bit fields
43 */
44#define IOMUXC_GPR12_RX_EQ_2			(0x2 << 0)
45#define IOMUXC_GPR12_RX_EQ_MASK			(0x7 << 0)
46#define IOMUXC_GPR12_LOS_LEVEL_9		(0x9 << 4)
47#define IOMUXC_GPR12_LOS_LEVEL_MASK		(0x1f << 4)
48#define IOMUXC_GPR12_APPS_LTSSM_ENABLE		(1 << 10)
49#define IOMUXC_GPR12_DEVICE_TYPE_EP		(0x0 << 12)
50#define IOMUXC_GPR12_DEVICE_TYPE_RC		(0x4 << 12)
51#define IOMUXC_GPR12_DEVICE_TYPE_MASK		(0xf << 12)
52#define IOMUXC_GPR12_TEST_POWERDOWN		(1 << 30)
53
54/*
55 * IOMUXC_GPR13 bit fields
56 */
57#define IOMUXC_GPR13_SDMA_STOP_REQ	(1<<30)
58#define IOMUXC_GPR13_CAN2_STOP_REQ	(1<<29)
59#define IOMUXC_GPR13_CAN1_STOP_REQ	(1<<28)
60#define IOMUXC_GPR13_ENET_STOP_REQ	(1<<27)
61#define IOMUXC_GPR13_SATA_PHY_8_MASK	(7<<24)
62#define IOMUXC_GPR13_SATA_PHY_7_MASK	(0x1f<<19)
63#define IOMUXC_GPR13_SATA_PHY_6_SHIFT	16
64#define IOMUXC_GPR13_SATA_PHY_6_MASK	(7<<IOMUXC_GPR13_SATA_PHY_6_SHIFT)
65#define IOMUXC_GPR13_SATA_SPEED_MASK	(1<<15)
66#define IOMUXC_GPR13_SATA_PHY_5_MASK	(1<<14)
67#define IOMUXC_GPR13_SATA_PHY_4_MASK	(7<<11)
68#define IOMUXC_GPR13_SATA_PHY_3_MASK	(0x1f<<7)
69#define IOMUXC_GPR13_SATA_PHY_2_MASK	(0x1f<<2)
70#define IOMUXC_GPR13_SATA_PHY_1_MASK	(3<<0)
71
72#define IOMUX_GPR1_FEC_CLOCK_MUX1_SEL_MASK (0x3 << 17)
73#define IOMUX_GPR1_FEC_CLOCK_MUX2_SEL_MASK (0x1 << 14)
74#define IOMUX_GPR1_FEC_MASK    (IOMUX_GPR1_FEC_CLOCK_MUX1_SEL_MASK \
75				| IOMUX_GPR1_FEC_CLOCK_MUX2_SEL_MASK)
76
77#define IOMUX_GPR1_FEC1_CLOCK_MUX1_SEL_MASK (0x1 << 17)
78#define IOMUX_GPR1_FEC1_CLOCK_MUX2_SEL_MASK (0x1 << 13)
79#define IOMUX_GPR1_FEC1_MASK	(IOMUX_GPR1_FEC1_CLOCK_MUX1_SEL_MASK \
80				| IOMUX_GPR1_FEC1_CLOCK_MUX2_SEL_MASK)
81
82#define IOMUX_GPR1_FEC2_CLOCK_MUX1_SEL_MASK (0x1 << 18)
83#define IOMUX_GPR1_FEC2_CLOCK_MUX2_SEL_MASK (0x1 << 14)
84#define IOMUX_GPR1_FEC2_MASK	(IOMUX_GPR1_FEC2_CLOCK_MUX1_SEL_MASK \
85				| IOMUX_GPR1_FEC2_CLOCK_MUX2_SEL_MASK)
86
87#define IOMUXC_GPR13_SATA_PHY_8_RXEQ_0P5DB	(0<<24)
88#define IOMUXC_GPR13_SATA_PHY_8_RXEQ_1P0DB	(1<<24)
89#define IOMUXC_GPR13_SATA_PHY_8_RXEQ_1P5DB	(2<<24)
90#define IOMUXC_GPR13_SATA_PHY_8_RXEQ_2P0DB	(3<<24)
91#define IOMUXC_GPR13_SATA_PHY_8_RXEQ_2P5DB	(4<<24)
92#define IOMUXC_GPR13_SATA_PHY_8_RXEQ_3P0DB	(5<<24)
93#define IOMUXC_GPR13_SATA_PHY_8_RXEQ_3P5DB	(6<<24)
94#define IOMUXC_GPR13_SATA_PHY_8_RXEQ_4P0DB	(7<<24)
95
96#define IOMUXC_GPR13_SATA_PHY_7_SATA1I	(0x10<<19)
97#define IOMUXC_GPR13_SATA_PHY_7_SATA1M	(0x10<<19)
98#define IOMUXC_GPR13_SATA_PHY_7_SATA1X	(0x1A<<19)
99#define IOMUXC_GPR13_SATA_PHY_7_SATA2I	(0x12<<19)
100#define IOMUXC_GPR13_SATA_PHY_7_SATA2M	(0x12<<19)
101#define IOMUXC_GPR13_SATA_PHY_7_SATA2X	(0x1A<<19)
102
103#define IOMUXC_GPR13_SATA_SPEED_1P5G	(0<<15)
104#define IOMUXC_GPR13_SATA_SPEED_3G	(1<<15)
105
106#define IOMUXC_GPR13_SATA_SATA_PHY_5_SS_DISABLED	(0<<14)
107#define IOMUXC_GPR13_SATA_SATA_PHY_5_SS_ENABLED		(1<<14)
108
109#define IOMUXC_GPR13_SATA_SATA_PHY_4_ATTEN_16_16	(0<<11)
110#define IOMUXC_GPR13_SATA_SATA_PHY_4_ATTEN_14_16	(1<<11)
111#define IOMUXC_GPR13_SATA_SATA_PHY_4_ATTEN_12_16	(2<<11)
112#define IOMUXC_GPR13_SATA_SATA_PHY_4_ATTEN_10_16	(3<<11)
113#define IOMUXC_GPR13_SATA_SATA_PHY_4_ATTEN_9_16		(4<<11)
114#define IOMUXC_GPR13_SATA_SATA_PHY_4_ATTEN_8_16		(5<<11)
115
116#define IOMUXC_GPR13_SATA_PHY_3_TXBOOST_0P00_DB	(0<<7)
117#define IOMUXC_GPR13_SATA_PHY_3_TXBOOST_0P37_DB	(1<<7)
118#define IOMUXC_GPR13_SATA_PHY_3_TXBOOST_0P74_DB	(2<<7)
119#define IOMUXC_GPR13_SATA_PHY_3_TXBOOST_1P11_DB	(3<<7)
120#define IOMUXC_GPR13_SATA_PHY_3_TXBOOST_1P48_DB	(4<<7)
121#define IOMUXC_GPR13_SATA_PHY_3_TXBOOST_1P85_DB	(5<<7)
122#define IOMUXC_GPR13_SATA_PHY_3_TXBOOST_2P22_DB	(6<<7)
123#define IOMUXC_GPR13_SATA_PHY_3_TXBOOST_2P59_DB	(7<<7)
124#define IOMUXC_GPR13_SATA_PHY_3_TXBOOST_2P96_DB	(8<<7)
125#define IOMUXC_GPR13_SATA_PHY_3_TXBOOST_3P33_DB	(9<<7)
126#define IOMUXC_GPR13_SATA_PHY_3_TXBOOST_3P70_DB	(0xA<<7)
127#define IOMUXC_GPR13_SATA_PHY_3_TXBOOST_4P07_DB	(0xB<<7)
128#define IOMUXC_GPR13_SATA_PHY_3_TXBOOST_4P44_DB	(0xC<<7)
129#define IOMUXC_GPR13_SATA_PHY_3_TXBOOST_4P81_DB	(0xD<<7)
130#define IOMUXC_GPR13_SATA_PHY_3_TXBOOST_5P28_DB	(0xE<<7)
131#define IOMUXC_GPR13_SATA_PHY_3_TXBOOST_5P75_DB	(0xF<<7)
132
133#define IOMUXC_GPR13_SATA_PHY_2_TX_0P937V	(0<<2)
134#define IOMUXC_GPR13_SATA_PHY_2_TX_0P947V	(1<<2)
135#define IOMUXC_GPR13_SATA_PHY_2_TX_0P957V	(2<<2)
136#define IOMUXC_GPR13_SATA_PHY_2_TX_0P966V	(3<<2)
137#define IOMUXC_GPR13_SATA_PHY_2_TX_0P976V	(4<<2)
138#define IOMUXC_GPR13_SATA_PHY_2_TX_0P986V	(5<<2)
139#define IOMUXC_GPR13_SATA_PHY_2_TX_0P996V	(6<<2)
140#define IOMUXC_GPR13_SATA_PHY_2_TX_1P005V	(7<<2)
141#define IOMUXC_GPR13_SATA_PHY_2_TX_1P015V	(8<<2)
142#define IOMUXC_GPR13_SATA_PHY_2_TX_1P025V	(9<<2)
143#define IOMUXC_GPR13_SATA_PHY_2_TX_1P035V	(0xA<<2)
144#define IOMUXC_GPR13_SATA_PHY_2_TX_1P045V	(0xB<<2)
145#define IOMUXC_GPR13_SATA_PHY_2_TX_1P054V	(0xC<<2)
146#define IOMUXC_GPR13_SATA_PHY_2_TX_1P064V	(0xD<<2)
147#define IOMUXC_GPR13_SATA_PHY_2_TX_1P074V	(0xE<<2)
148#define IOMUXC_GPR13_SATA_PHY_2_TX_1P084V	(0xF<<2)
149#define IOMUXC_GPR13_SATA_PHY_2_TX_1P094V	(0x10<<2)
150#define IOMUXC_GPR13_SATA_PHY_2_TX_1P104V	(0x11<<2)
151#define IOMUXC_GPR13_SATA_PHY_2_TX_1P113V	(0x12<<2)
152#define IOMUXC_GPR13_SATA_PHY_2_TX_1P123V	(0x13<<2)
153#define IOMUXC_GPR13_SATA_PHY_2_TX_1P133V	(0x14<<2)
154#define IOMUXC_GPR13_SATA_PHY_2_TX_1P143V	(0x15<<2)
155#define IOMUXC_GPR13_SATA_PHY_2_TX_1P152V	(0x16<<2)
156#define IOMUXC_GPR13_SATA_PHY_2_TX_1P162V	(0x17<<2)
157#define IOMUXC_GPR13_SATA_PHY_2_TX_1P172V	(0x18<<2)
158#define IOMUXC_GPR13_SATA_PHY_2_TX_1P182V	(0x19<<2)
159#define IOMUXC_GPR13_SATA_PHY_2_TX_1P191V	(0x1A<<2)
160#define IOMUXC_GPR13_SATA_PHY_2_TX_1P201V	(0x1B<<2)
161#define IOMUXC_GPR13_SATA_PHY_2_TX_1P211V	(0x1C<<2)
162#define IOMUXC_GPR13_SATA_PHY_2_TX_1P221V	(0x1D<<2)
163#define IOMUXC_GPR13_SATA_PHY_2_TX_1P230V	(0x1E<<2)
164#define IOMUXC_GPR13_SATA_PHY_2_TX_1P240V	(0x1F<<2)
165
166#define IOMUXC_GPR13_SATA_PHY_1_FAST	0
167#define IOMUXC_GPR13_SATA_PHY_1_MEDIUM	1
168#define IOMUXC_GPR13_SATA_PHY_1_SLOW	2
169
170#define IOMUXC_GPR13_SATA_MASK (IOMUXC_GPR13_SATA_PHY_8_MASK \
171				|IOMUXC_GPR13_SATA_PHY_7_MASK \
172				|IOMUXC_GPR13_SATA_PHY_6_MASK \
173				|IOMUXC_GPR13_SATA_SPEED_MASK \
174				|IOMUXC_GPR13_SATA_PHY_5_MASK \
175				|IOMUXC_GPR13_SATA_PHY_4_MASK \
176				|IOMUXC_GPR13_SATA_PHY_3_MASK \
177				|IOMUXC_GPR13_SATA_PHY_2_MASK \
178				|IOMUXC_GPR13_SATA_PHY_1_MASK)
179
180/*
181 * Setup RGMII voltage levels on iMX6 SoC - the
182 *
183 * IOMUXC_SW_PAD_CTL_GRP_DDR_TYPE_RGMII - register
184 *
185 * 1P2V_IO - USB_HSIC, MIPI_HSI
186 * 1P5V_IO - ENET pins
187 */
188#define IOMUXC_SW_PAD_CTL_GRP_DDR_TYPE_RGMII	0x020e0790
189#define DDR_SEL_1P2V_IO (0x2 << 18)
190#define DDR_SEL_1P5V_IO (0x3 << 18)
191
192#endif	/* __ASM_ARCH_IOMUX_H__ */
193