2 * UniPhier SG (SoC Glue) block registers
4 * Copyright (C) 2011-2015 Copyright (C) 2011-2015 Panasonic Corporation
5 * Copyright (C) 2016-2017 Socionext Inc.
6 * Author: Masahiro Yamada <yamada.masahiro@socionext.com>
8 * SPDX-License-Identifier: GPL-2.0+
11 #ifndef UNIPHIER_SG_REGS_H
12 #define UNIPHIER_SG_REGS_H
15 #define SG_CTRL_BASE 0x5f800000
16 #define SG_DBG_BASE 0x5f900000
19 #define SG_REVISION (SG_CTRL_BASE | 0x0000)
21 /* Memory Configuration */
22 #define SG_MEMCONF (SG_CTRL_BASE | 0x0400)
24 #define SG_MEMCONF_CH0_SZ_MASK ((0x1 << 10) | (0x03 << 0))
25 #define SG_MEMCONF_CH0_SZ_64M ((0x0 << 10) | (0x01 << 0))
26 #define SG_MEMCONF_CH0_SZ_128M ((0x0 << 10) | (0x02 << 0))
27 #define SG_MEMCONF_CH0_SZ_256M ((0x0 << 10) | (0x03 << 0))
28 #define SG_MEMCONF_CH0_SZ_512M ((0x1 << 10) | (0x00 << 0))
29 #define SG_MEMCONF_CH0_SZ_1G ((0x1 << 10) | (0x01 << 0))
30 #define SG_MEMCONF_CH0_NUM_MASK (0x1 << 8)
31 #define SG_MEMCONF_CH0_NUM_1 (0x1 << 8)
32 #define SG_MEMCONF_CH0_NUM_2 (0x0 << 8)
34 #define SG_MEMCONF_CH1_SZ_MASK ((0x1 << 11) | (0x03 << 2))
35 #define SG_MEMCONF_CH1_SZ_64M ((0x0 << 11) | (0x01 << 2))
36 #define SG_MEMCONF_CH1_SZ_128M ((0x0 << 11) | (0x02 << 2))
37 #define SG_MEMCONF_CH1_SZ_256M ((0x0 << 11) | (0x03 << 2))
38 #define SG_MEMCONF_CH1_SZ_512M ((0x1 << 11) | (0x00 << 2))
39 #define SG_MEMCONF_CH1_SZ_1G ((0x1 << 11) | (0x01 << 2))
40 #define SG_MEMCONF_CH1_NUM_MASK (0x1 << 9)
41 #define SG_MEMCONF_CH1_NUM_1 (0x1 << 9)
42 #define SG_MEMCONF_CH1_NUM_2 (0x0 << 9)
44 #define SG_MEMCONF_CH2_SZ_MASK ((0x1 << 26) | (0x03 << 16))
45 #define SG_MEMCONF_CH2_SZ_64M ((0x0 << 26) | (0x01 << 16))
46 #define SG_MEMCONF_CH2_SZ_128M ((0x0 << 26) | (0x02 << 16))
47 #define SG_MEMCONF_CH2_SZ_256M ((0x0 << 26) | (0x03 << 16))
48 #define SG_MEMCONF_CH2_SZ_512M ((0x1 << 26) | (0x00 << 16))
49 #define SG_MEMCONF_CH2_SZ_1G ((0x1 << 26) | (0x01 << 16))
50 #define SG_MEMCONF_CH2_NUM_MASK (0x1 << 24)
51 #define SG_MEMCONF_CH2_NUM_1 (0x1 << 24)
52 #define SG_MEMCONF_CH2_NUM_2 (0x0 << 24)
53 /* PH1-LD6b, ProXstream2, PH1-LD20 only */
54 #define SG_MEMCONF_CH2_DISABLE (0x1 << 21)
56 #define SG_MEMCONF_SPARSEMEM (0x1 << 4)
58 #define SG_USBPHYCTRL (SG_CTRL_BASE | 0x500)
59 #define SG_ETPHYPSHUT (SG_CTRL_BASE | 0x554)
60 #define SG_ETPHYCNT (SG_CTRL_BASE | 0x550)
63 #define SG_PINCTRL_BASE (SG_CTRL_BASE | 0x1000)
65 /* PH1-Pro4, PH1-Pro5 */
66 #define SG_LOADPINCTRL (SG_CTRL_BASE | 0x1700)
69 #define SG_IECTRL (SG_CTRL_BASE | 0x1d00)
72 #define SG_PINMON0 (SG_DBG_BASE | 0x0100)
73 #define SG_PINMON2 (SG_DBG_BASE | 0x0108)
75 #define SG_PINMON0_CLK_MODE_UPLLSRC_MASK (0x3 << 19)
76 #define SG_PINMON0_CLK_MODE_UPLLSRC_DEFAULT (0x0 << 19)
77 #define SG_PINMON0_CLK_MODE_UPLLSRC_VPLL27A (0x2 << 19)
78 #define SG_PINMON0_CLK_MODE_UPLLSRC_VPLL27B (0x3 << 19)
80 #define SG_PINMON0_CLK_MODE_AXOSEL_MASK (0x3 << 16)
81 #define SG_PINMON0_CLK_MODE_AXOSEL_24576KHZ (0x0 << 16)
82 #define SG_PINMON0_CLK_MODE_AXOSEL_25000KHZ (0x1 << 16)
83 #define SG_PINMON0_CLK_MODE_AXOSEL_6144KHZ (0x2 << 16)
84 #define SG_PINMON0_CLK_MODE_AXOSEL_6250KHZ (0x3 << 16)
86 #define SG_PINMON0_CLK_MODE_AXOSEL_DEFAULT (0x0 << 16)
87 #define SG_PINMON0_CLK_MODE_AXOSEL_25000KHZ_U (0x1 << 16)
88 #define SG_PINMON0_CLK_MODE_AXOSEL_20480KHZ (0x2 << 16)
89 #define SG_PINMON0_CLK_MODE_AXOSEL_25000KHZ_A (0x3 << 16)
93 .macro sg_set_pinsel, pin, muxval, mux_bits, reg_stride, ra, rd
94 ldr \ra, =(SG_PINCTRL_BASE + \pin * \mux_bits / 32 * \reg_stride)
96 and \rd, \rd, #~(((1 << \mux_bits) - 1) << (\pin * \mux_bits % 32))
97 orr \rd, \rd, #(\muxval << (\pin * \mux_bits % 32))
103 #include <linux/types.h>
104 #include <linux/io.h>
106 static inline void sg_set_pinsel(unsigned pin, unsigned muxval,
107 unsigned mux_bits, unsigned reg_stride)
109 unsigned shift = pin * mux_bits % 32;
110 unsigned long reg = SG_PINCTRL_BASE + pin * mux_bits / 32 * reg_stride;
111 u32 mask = (1U << mux_bits) - 1;
115 tmp &= ~(mask << shift);
116 tmp |= (mask & muxval) << shift;
120 static inline void sg_set_iectrl(unsigned pin)
122 unsigned bit = pin % 32;
123 unsigned long reg = SG_IECTRL + pin / 32 * 4;
131 static inline void sg_set_iectrl_range(unsigned min, unsigned max)
135 for (i = min; i <= max; i++)
139 #endif /* __ASSEMBLY__ */
141 #endif /* UNIPHIER_SG_REGS_H */