1 /*
2  * Copyright 2017 NXP
3  * Copyright 2015 Freescale Semiconductor
4  *
5  * SPDX-License-Identifier:	GPL-2.0+
6  */
7 
8 #ifndef _ASM_ARMV8_FSL_LAYERSCAPE_SOC_H_
9 #define _ASM_ARMV8_FSL_LAYERSCAPE_SOC_H_
10 
11 #ifndef __ASSEMBLY__
12 #include <linux/types.h>
13 #ifdef CONFIG_FSL_LSCH2
14 #include <asm/arch/immap_lsch2.h>
15 #endif
16 #ifdef CONFIG_FSL_LSCH3
17 #include <asm/arch/immap_lsch3.h>
18 #endif
19 #endif
20 
21 #ifdef CONFIG_SYS_FSL_CCSR_GUR_LE
22 #define gur_in32(a)       in_le32(a)
23 #define gur_out32(a, v)   out_le32(a, v)
24 #elif defined(CONFIG_SYS_FSL_CCSR_GUR_BE)
25 #define gur_in32(a)       in_be32(a)
26 #define gur_out32(a, v)   out_be32(a, v)
27 #endif
28 
29 #ifdef CONFIG_SYS_FSL_CCSR_SCFG_LE
30 #define scfg_in32(a)       in_le32(a)
31 #define scfg_out32(a, v)   out_le32(a, v)
32 #elif defined(CONFIG_SYS_FSL_CCSR_SCFG_BE)
33 #define scfg_in32(a)       in_be32(a)
34 #define scfg_out32(a, v)   out_be32(a, v)
35 #endif
36 
37 #ifdef CONFIG_SYS_FSL_PEX_LUT_LE
38 #define pex_lut_in32(a)       in_le32(a)
39 #define pex_lut_out32(a, v)   out_le32(a, v)
40 #elif defined(CONFIG_SYS_FSL_PEX_LUT_BE)
41 #define pex_lut_in32(a)       in_be32(a)
42 #define pex_lut_out32(a, v)   out_be32(a, v)
43 #endif
44 #ifndef __ASSEMBLY__
45 struct cpu_type {
46 	char name[15];
47 	u32 soc_ver;
48 	u32 num_cores;
49 };
50 
51 #define CPU_TYPE_ENTRY(n, v, nc) \
52 	{ .name = #n, .soc_ver = SVR_##v, .num_cores = (nc)}
53 #endif
54 #define SVR_WO_E		0xFFFFFE
55 #define SVR_LS1012A		0x870400
56 #define SVR_LS1043A		0x879200
57 #define SVR_LS1023A		0x879208
58 #define SVR_LS1046A		0x870700
59 #define SVR_LS1026A		0x870708
60 #define SVR_LS2045A		0x870120
61 #define SVR_LS2080A		0x870110
62 #define SVR_LS2085A		0x870100
63 #define SVR_LS2040A		0x870130
64 #define SVR_LS2088A		0x870900
65 #define SVR_LS2084A		0x870910
66 #define SVR_LS2048A		0x870920
67 #define SVR_LS2044A		0x870930
68 #define SVR_LS2081A		0x870918
69 #define SVR_LS2041A		0x870914
70 
71 #define SVR_DEV_LS2080A		0x8701
72 
73 #define SVR_MAJ(svr)		(((svr) >> 4) & 0xf)
74 #define SVR_MIN(svr)		(((svr) >> 0) & 0xf)
75 #define SVR_REV(svr)		(((svr) >> 0) & 0xff)
76 #define SVR_SOC_VER(svr)	(((svr) >> 8) & SVR_WO_E)
77 #define IS_E_PROCESSOR(svr)	(!((svr >> 8) & 0x1))
78 #define IS_SVR_REV(svr, maj, min) \
79 		((SVR_MAJ(svr) == (maj)) && (SVR_MIN(svr) == (min)))
80 
81 /* ahci port register default value */
82 #define AHCI_PORT_PHY_1_CFG    0xa003fffe
83 #define AHCI_PORT_TRANS_CFG    0x08000029
84 #define AHCI_PORT_AXICC_CFG	0x3fffffff
85 
86 #ifndef __ASSEMBLY__
87 /* AHCI (sata) register map */
88 struct ccsr_ahci {
89 	u32 res1[0xa4/4];	/* 0x0 - 0xa4 */
90 	u32 pcfg;	/* port config */
91 	u32 ppcfg;	/* port phy1 config */
92 	u32 pp2c;	/* port phy2 config */
93 	u32 pp3c;	/* port phy3 config */
94 	u32 pp4c;	/* port phy4 config */
95 	u32 pp5c;	/* port phy5 config */
96 	u32 axicc;	/* AXI cache control */
97 	u32 paxic;	/* port AXI config */
98 	u32 axipc;	/* AXI PROT control */
99 	u32 ptc;	/* port Trans Config */
100 	u32 pts;	/* port Trans Status */
101 	u32 plc;	/* port link config */
102 	u32 plc1;	/* port link config1 */
103 	u32 plc2;	/* port link config2 */
104 	u32 pls;	/* port link status */
105 	u32 pls1;	/* port link status1 */
106 	u32 pcmdc;	/* port CMD config */
107 	u32 ppcs;	/* port phy control status */
108 	u32 pberr;	/* port 0/1 BIST error */
109 	u32 cmds;	/* port 0/1 CMD status error */
110 };
111 
112 #ifdef CONFIG_FSL_LSCH3
113 void fsl_lsch3_early_init_f(void);
114 #elif defined(CONFIG_FSL_LSCH2)
115 void fsl_lsch2_early_init_f(void);
116 int setup_chip_volt(void);
117 /* Setup core vdd in unit mV */
118 int board_setup_core_volt(u32 vdd);
119 #endif
120 
121 void cpu_name(char *name);
122 #ifdef CONFIG_SYS_FSL_ERRATUM_A009635
123 void erratum_a009635(void);
124 #endif
125 
126 #ifdef CONFIG_SYS_FSL_ERRATUM_A010315
127 void erratum_a010315(void);
128 #endif
129 
130 bool soc_has_dp_ddr(void);
131 bool soc_has_aiop(void);
132 #endif
133 
134 #endif /* _ASM_ARMV8_FSL_LAYERSCAPE_SOC_H_ */
135