2 * UniPhier SG (SoC Glue) block registers
4 * Copyright (C) 2011-2015 Masahiro Yamada <yamada.masahiro@socionext.com>
6 * SPDX-License-Identifier: GPL-2.0+
10 #define ARCH_SG_REGS_H
13 #define SG_CTRL_BASE 0x5f800000
14 #define SG_DBG_BASE 0x5f900000
17 #define SG_REVISION (SG_CTRL_BASE | 0x0000)
18 #define SG_REVISION_TYPE_SHIFT 16
19 #define SG_REVISION_TYPE_MASK (0xff << SG_REVISION_TYPE_SHIFT)
20 #define SG_REVISION_MODEL_SHIFT 8
21 #define SG_REVISION_MODEL_MASK (0x3 << SG_REVISION_MODEL_SHIFT)
22 #define SG_REVISION_REV_SHIFT 0
23 #define SG_REVISION_REV_MASK (0x1f << SG_REVISION_REV_SHIFT)
25 /* Memory Configuration */
26 #define SG_MEMCONF (SG_CTRL_BASE | 0x0400)
28 #define SG_MEMCONF_CH0_SZ_64M ((0x0 << 10) | (0x01 << 0))
29 #define SG_MEMCONF_CH0_SZ_128M ((0x0 << 10) | (0x02 << 0))
30 #define SG_MEMCONF_CH0_SZ_256M ((0x0 << 10) | (0x03 << 0))
31 #define SG_MEMCONF_CH0_SZ_512M ((0x1 << 10) | (0x00 << 0))
32 #define SG_MEMCONF_CH0_SZ_1G ((0x1 << 10) | (0x01 << 0))
33 #define SG_MEMCONF_CH0_NUM_1 (0x1 << 8)
34 #define SG_MEMCONF_CH0_NUM_2 (0x0 << 8)
36 #define SG_MEMCONF_CH1_SZ_64M ((0x0 << 11) | (0x01 << 2))
37 #define SG_MEMCONF_CH1_SZ_128M ((0x0 << 11) | (0x02 << 2))
38 #define SG_MEMCONF_CH1_SZ_256M ((0x0 << 11) | (0x03 << 2))
39 #define SG_MEMCONF_CH1_SZ_512M ((0x1 << 11) | (0x00 << 2))
40 #define SG_MEMCONF_CH1_SZ_1G ((0x1 << 11) | (0x01 << 2))
41 #define SG_MEMCONF_CH1_NUM_1 (0x1 << 9)
42 #define SG_MEMCONF_CH1_NUM_2 (0x0 << 9)
44 #define SG_MEMCONF_CH2_SZ_64M ((0x0 << 26) | (0x01 << 16))
45 #define SG_MEMCONF_CH2_SZ_128M ((0x0 << 26) | (0x02 << 16))
46 #define SG_MEMCONF_CH2_SZ_256M ((0x0 << 26) | (0x03 << 16))
47 #define SG_MEMCONF_CH2_SZ_512M ((0x1 << 26) | (0x00 << 16))
48 #define SG_MEMCONF_CH2_NUM_1 (0x1 << 24)
49 #define SG_MEMCONF_CH2_NUM_2 (0x0 << 24)
51 #define SG_MEMCONF_SPARSEMEM (0x1 << 4)
54 #define SG_PINCTRL_BASE (SG_CTRL_BASE | 0x1000)
56 /* Only for PH1-Pro4 */
57 #define SG_LOADPINCTRL (SG_CTRL_BASE | 0x1700)
60 #define SG_IECTRL (SG_CTRL_BASE | 0x1d00)
63 #define SG_PINMON0 (SG_DBG_BASE | 0x0100)
65 #define SG_PINMON0_CLK_MODE_UPLLSRC_MASK (0x3 << 19)
66 #define SG_PINMON0_CLK_MODE_UPLLSRC_DEFAULT (0x0 << 19)
67 #define SG_PINMON0_CLK_MODE_UPLLSRC_VPLL27A (0x2 << 19)
68 #define SG_PINMON0_CLK_MODE_UPLLSRC_VPLL27B (0x3 << 19)
70 #define SG_PINMON0_CLK_MODE_AXOSEL_MASK (0x3 << 16)
71 #define SG_PINMON0_CLK_MODE_AXOSEL_24576KHZ (0x0 << 16)
72 #define SG_PINMON0_CLK_MODE_AXOSEL_25000KHZ (0x1 << 16)
73 #define SG_PINMON0_CLK_MODE_AXOSEL_6144KHZ (0x2 << 16)
74 #define SG_PINMON0_CLK_MODE_AXOSEL_6250KHZ (0x3 << 16)
76 #define SG_PINMON0_CLK_MODE_AXOSEL_DEFAULT (0x0 << 16)
77 #define SG_PINMON0_CLK_MODE_AXOSEL_25000KHZ_U (0x1 << 16)
78 #define SG_PINMON0_CLK_MODE_AXOSEL_20480KHZ (0x2 << 16)
79 #define SG_PINMON0_CLK_MODE_AXOSEL_25000KHZ_A (0x3 << 16)
83 .macro sg_set_pinsel, pin, muxval, mux_bits, reg_stride, ra, rd
84 ldr \ra, =(SG_PINCTRL_BASE + \pin * \mux_bits / 32 * \reg_stride)
86 and \rd, \rd, #~(((1 << \mux_bits) - 1) << (\pin * \mux_bits % 32))
87 orr \rd, \rd, #(\muxval << (\pin * \mux_bits % 32))
93 #include <linux/types.h>
96 static inline void sg_set_pinsel(unsigned pin, unsigned muxval,
97 unsigned mux_bits, unsigned reg_stride)
99 unsigned shift = pin * mux_bits % 32;
100 unsigned reg = SG_PINCTRL_BASE + pin * mux_bits / 32 * reg_stride;
101 u32 mask = (1U << mux_bits) - 1;
105 tmp &= ~(mask << shift);
106 tmp |= (mask & muxval) << shift;
110 #endif /* __ASSEMBLY__ */
112 #endif /* ARCH_SG_REGS_H */