xref: /f-stack/freebsd/mips/nlm/hal/sys.h (revision 22ce4aff)
1 /*-
2  * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
3  *
4  * Copyright 2003-2011 Netlogic Microsystems (Netlogic). All rights
5  * reserved.
6  *
7  * Redistribution and use in source and binary forms, with or without
8  * modification, are permitted provided that the following conditions are
9  * met:
10  *
11  * 1. Redistributions of source code must retain the above copyright
12  *    notice, this list of conditions and the following disclaimer.
13  * 2. Redistributions in binary form must reproduce the above copyright
14  *    notice, this list of conditions and the following disclaimer in
15  *    the documentation and/or other materials provided with the
16  *    distribution.
17  *
18  * THIS SOFTWARE IS PROVIDED BY Netlogic Microsystems ``AS IS'' AND
19  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
21  * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL NETLOGIC OR CONTRIBUTORS BE
22  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
23  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
24  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
25  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
26  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
27  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
28  * THE POSSIBILITY OF SUCH DAMAGE.
29  *
30  * NETLOGIC_BSD
31  * $FreeBSD$
32  */
33 
34 #ifndef __NLM_HAL_SYS_H__
35 #define	__NLM_HAL_SYS_H__
36 
37 /**
38 * @file_name sys.h
39 * @author Netlogic Microsystems
40 * @brief HAL for System configuration registers
41 */
42 #define	SYS_CHIP_RESET				0x00
43 #define	SYS_POWER_ON_RESET_CFG			0x01
44 #define	SYS_EFUSE_DEVICE_CFG_STATUS0		0x02
45 #define	SYS_EFUSE_DEVICE_CFG_STATUS1		0x03
46 #define	SYS_EFUSE_DEVICE_CFG_STATUS2		0x04
47 #define	SYS_EFUSE_DEVICE_CFG3			0x05
48 #define	SYS_EFUSE_DEVICE_CFG4			0x06
49 #define	SYS_EFUSE_DEVICE_CFG5			0x07
50 #define	SYS_EFUSE_DEVICE_CFG6			0x08
51 #define	SYS_EFUSE_DEVICE_CFG7			0x09
52 #define	SYS_PLL_CTRL				0x0a
53 #define	SYS_CPU_RESET				0x0b
54 #define	SYS_CPU_NONCOHERENT_MODE		0x0d
55 #define	SYS_CORE_DFS_DIS_CTRL			0x0e
56 #define	SYS_CORE_DFS_RST_CTRL			0x0f
57 #define	SYS_CORE_DFS_BYP_CTRL			0x10
58 #define	SYS_CORE_DFS_PHA_CTRL			0x11
59 #define	SYS_CORE_DFS_DIV_INC_CTRL		0x12
60 #define	SYS_CORE_DFS_DIV_DEC_CTRL		0x13
61 #define	SYS_CORE_DFS_DIV_VALUE			0x14
62 #define	SYS_RESET				0x15
63 #define	SYS_DFS_DIS_CTRL			0x16
64 #define	SYS_DFS_RST_CTRL			0x17
65 #define	SYS_DFS_BYP_CTRL			0x18
66 #define	SYS_DFS_DIV_INC_CTRL			0x19
67 #define	SYS_DFS_DIV_DEC_CTRL			0x1a
68 #define	SYS_DFS_DIV_VALUE0			0x1b
69 #define	SYS_DFS_DIV_VALUE1			0x1c
70 #define	SYS_SENSE_AMP_DLY			0x1d
71 #define	SYS_SOC_SENSE_AMP_DLY			0x1e
72 #define	SYS_CTRL0				0x1f
73 #define	SYS_CTRL1				0x20
74 #define	SYS_TIMEOUT_BS1				0x21
75 #define	SYS_BYTE_SWAP				0x22
76 #define	SYS_VRM_VID				0x23
77 #define	SYS_PWR_RAM_CMD				0x24
78 #define	SYS_PWR_RAM_ADDR			0x25
79 #define	SYS_PWR_RAM_DATA0			0x26
80 #define	SYS_PWR_RAM_DATA1			0x27
81 #define	SYS_PWR_RAM_DATA2			0x28
82 #define	SYS_PWR_UCODE				0x29
83 #define	SYS_CPU0_PWR_STATUS			0x2a
84 #define	SYS_CPU1_PWR_STATUS			0x2b
85 #define	SYS_CPU2_PWR_STATUS			0x2c
86 #define	SYS_CPU3_PWR_STATUS			0x2d
87 #define	SYS_CPU4_PWR_STATUS			0x2e
88 #define	SYS_CPU5_PWR_STATUS			0x2f
89 #define	SYS_CPU6_PWR_STATUS			0x30
90 #define	SYS_CPU7_PWR_STATUS			0x31
91 #define	SYS_STATUS				0x32
92 #define	SYS_INT_POL				0x33
93 #define	SYS_INT_TYPE				0x34
94 #define	SYS_INT_STATUS				0x35
95 #define	SYS_INT_MASK0				0x36
96 #define	SYS_INT_MASK1				0x37
97 #define	SYS_UCO_S_ECC				0x38
98 #define	SYS_UCO_M_ECC				0x39
99 #define	SYS_UCO_ADDR				0x3a
100 #define	SYS_PLL_DFS_BYP_CTRL			0x3a /* Bx stepping */
101 #define	SYS_UCO_INSTR				0x3b
102 #define	SYS_MEM_BIST0				0x3c
103 #define	SYS_MEM_BIST1				0x3d
104 #define	SYS_PLL_DFS_DIV_VALUE			0x3d /* Bx stepping */
105 #define	SYS_MEM_BIST2				0x3e
106 #define	SYS_MEM_BIST3				0x3f
107 #define	SYS_MEM_BIST4				0x40
108 #define	SYS_MEM_BIST5				0x41
109 #define	SYS_MEM_BIST6				0x42
110 #define	SYS_MEM_BIST7				0x43
111 #define	SYS_MEM_BIST8				0x44
112 #define	SYS_MEM_BIST9				0x45
113 #define	SYS_MEM_BIST10				0x46
114 #define	SYS_MEM_BIST11				0x47
115 #define	SYS_MEM_BIST12				0x48
116 #define	SYS_SCRTCH0				0x49
117 #define	SYS_SCRTCH1				0x4a
118 #define	SYS_SCRTCH2				0x4b
119 #define	SYS_SCRTCH3				0x4c
120 
121 #if !defined(LOCORE) && !defined(__ASSEMBLY__)
122 
123 #define	nlm_read_sys_reg(b, r)		nlm_read_reg(b, r)
124 #define	nlm_write_sys_reg(b, r, v)	nlm_write_reg(b, r, v)
125 #define	nlm_get_sys_pcibase(node) nlm_pcicfg_base(XLP_IO_SYS_OFFSET(node))
126 #define	nlm_get_sys_regbase(node) (nlm_get_sys_pcibase(node) + XLP_IO_PCI_HDRSZ)
127 
128 enum {
129 	/* Don't change order and it must start from zero */
130 	DFS_DEVICE_NAE = 0,
131 	DFS_DEVICE_SAE,
132 	DFS_DEVICE_RSA,
133 	DFS_DEVICE_DTRE,
134 	DFS_DEVICE_CMP,
135 	DFS_DEVICE_KBP,
136 	DFS_DEVICE_DMC,
137 	DFS_DEVICE_NAND,
138 	DFS_DEVICE_MMC,
139 	DFS_DEVICE_NOR,
140 	DFS_DEVICE_CORE,
141 	DFS_DEVICE_REGEX_SLOW,
142 	DFS_DEVICE_REGEX_FAST,
143 	DFS_DEVICE_SATA,
144 	INVALID_DFS_DEVICE = 0xFF
145 };
146 
147 static __inline
nlm_sys_enable_block(uint64_t sys_base,int block)148 void nlm_sys_enable_block(uint64_t sys_base, int block)
149 {
150 	uint32_t dfsdis, mask;
151 
152 	mask = 1 << block;
153 	dfsdis = nlm_read_sys_reg(sys_base, SYS_DFS_DIS_CTRL);
154 	if ((dfsdis & mask) == 0)
155 		return;			/* already enabled, nothing to do */
156 	dfsdis &= ~mask;
157 	nlm_write_sys_reg(sys_base, SYS_DFS_DIS_CTRL, dfsdis);
158 }
159 
160 #endif
161 #endif
162