1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * Copyright 2018 NXP
4  */
5 
6 #ifndef _FSL_ICID_H_
7 #define _FSL_ICID_H_
8 
9 #include <asm/types.h>
10 #include <fsl_qbman.h>
11 #include <fsl_sec.h>
12 #include <asm/armv8/sec_firmware.h>
13 
14 struct icid_id_table {
15 	const char *compat;
16 	u32 id;
17 	u32 reg;
18 	phys_addr_t compat_addr;
19 	phys_addr_t reg_addr;
20 	bool le;
21 };
22 
23 struct fman_icid_id_table {
24 	u32 port_id;
25 	u32 icid;
26 };
27 
28 u32 get_ppid_icid(int ppid_tbl_idx, int ppid);
29 int fdt_get_smmu_phandle(void *blob);
30 int fdt_set_iommu_prop(void *blob, int off, int smmu_ph, u32 *ids, int num_ids);
31 void set_icids(void);
32 void fdt_fixup_icid(void *blob);
33 
34 #define SET_ICID_ENTRY(name, idA, regA, addr, compataddr, _le) \
35 	{ .compat = name, \
36 	  .id = idA, \
37 	  .reg = regA, \
38 	  .compat_addr = compataddr, \
39 	  .reg_addr = addr, \
40 	  .le = _le \
41 	}
42 
43 #ifdef CONFIG_SYS_FSL_SEC_LE
44 #define SEC_IS_LE true
45 #elif defined(CONFIG_SYS_FSL_SEC_BE)
46 #define SEC_IS_LE false
47 #endif
48 
49 #ifdef CONFIG_FSL_LSCH2
50 
51 #ifdef CONFIG_SYS_FSL_CCSR_SCFG_LE
52 #define SCFG_IS_LE true
53 #elif defined(CONFIG_SYS_FSL_CCSR_SCFG_BE)
54 #define SCFG_IS_LE false
55 #endif
56 
57 #define QDMA_IS_LE false
58 
59 #define SET_SCFG_ICID(compat, streamid, name, compataddr) \
60 	SET_ICID_ENTRY(compat, streamid, (((streamid) << 24) | (1 << 23)), \
61 		offsetof(struct ccsr_scfg, name) + CONFIG_SYS_FSL_SCFG_ADDR, \
62 		compataddr, SCFG_IS_LE)
63 
64 #define SET_USB_ICID(usb_num, compat, streamid) \
65 	SET_SCFG_ICID(compat, streamid, usb##usb_num##_icid,\
66 		CONFIG_SYS_XHCI_USB##usb_num##_ADDR)
67 
68 #define SET_SATA_ICID(compat, streamid) \
69 	SET_SCFG_ICID(compat, streamid, sata_icid,\
70 		AHCI_BASE_ADDR)
71 
72 #define SET_SDHC_ICID(streamid) \
73 	SET_SCFG_ICID("fsl,esdhc", streamid, sdhc_icid,\
74 		CONFIG_SYS_FSL_ESDHC_ADDR)
75 
76 #define SET_EDMA_ICID(streamid) \
77 	SET_SCFG_ICID("fsl,vf610-edma", streamid, edma_icid,\
78 		EDMA_BASE_ADDR)
79 
80 #define SET_ETR_ICID(streamid) \
81 	SET_SCFG_ICID(NULL, streamid, etr_icid, 0)
82 
83 #define SET_DEBUG_ICID(streamid) \
84 	SET_SCFG_ICID(NULL, streamid, debug_icid, 0)
85 
86 #define SET_QE_ICID(streamid) \
87 	SET_SCFG_ICID("fsl,qe", streamid, qe_icid,\
88 		QE_BASE_ADDR)
89 
90 #define SET_QMAN_ICID(streamid) \
91 	SET_ICID_ENTRY("fsl,qman", streamid, streamid, \
92 		offsetof(struct ccsr_qman, liodnr) + \
93 		CONFIG_SYS_FSL_QMAN_ADDR, \
94 		CONFIG_SYS_FSL_QMAN_ADDR, false)
95 
96 #define SET_BMAN_ICID(streamid) \
97 	SET_ICID_ENTRY("fsl,bman", streamid, streamid, \
98 		offsetof(struct ccsr_bman, liodnr) + \
99 		CONFIG_SYS_FSL_BMAN_ADDR, \
100 		CONFIG_SYS_FSL_BMAN_ADDR, false)
101 
102 #define SET_FMAN_ICID_ENTRY(_port_id, streamid) \
103 	{ .port_id = (_port_id), .icid = (streamid) }
104 
105 #define SEC_ICID_REG_VAL(streamid) (((streamid) << 16) | (streamid))
106 
107 #define SET_SEC_QI_ICID(streamid) \
108 	SET_ICID_ENTRY("fsl,sec-v4.0", streamid, \
109 		0, offsetof(ccsr_sec_t, qilcr_ls) + \
110 		CONFIG_SYS_FSL_SEC_ADDR, \
111 		CONFIG_SYS_FSL_SEC_ADDR, SEC_IS_LE)
112 
113 extern struct fman_icid_id_table fman_icid_tbl[];
114 extern int fman_icid_tbl_sz;
115 
116 #else /* CONFIG_FSL_LSCH2 */
117 
118 #ifdef CONFIG_SYS_FSL_CCSR_GUR_LE
119 #define GUR_IS_LE true
120 #elif defined(CONFIG_SYS_FSL_CCSR_GUR_BE)
121 #define GUR_IS_LE false
122 #endif
123 
124 #define QDMA_IS_LE true
125 
126 #define SET_GUR_ICID(compat, streamid, name, compataddr) \
127 	SET_ICID_ENTRY(compat, streamid, streamid, \
128 		offsetof(struct ccsr_gur, name) + CONFIG_SYS_FSL_GUTS_ADDR, \
129 		compataddr, GUR_IS_LE)
130 
131 #define SET_USB_ICID(usb_num, compat, streamid) \
132 	SET_GUR_ICID(compat, streamid, usb##usb_num##_amqr,\
133 		CONFIG_SYS_XHCI_USB##usb_num##_ADDR)
134 
135 #define SET_SATA_ICID(sata_num, compat, streamid) \
136 	SET_GUR_ICID(compat, streamid, sata##sata_num##_amqr, \
137 		AHCI_BASE_ADDR##sata_num)
138 
139 #define SET_SDHC_ICID(sdhc_num, streamid) \
140 	SET_GUR_ICID("fsl,esdhc", streamid, sdmm##sdhc_num##_amqr,\
141 		FSL_ESDHC##sdhc_num##_BASE_ADDR)
142 
143 #define SET_EDMA_ICID(streamid) \
144 	SET_GUR_ICID("fsl,vf610-edma", streamid, spare3_amqr,\
145 		EDMA_BASE_ADDR)
146 
147 #define SET_GPU_ICID(compat, streamid) \
148 	SET_GUR_ICID(compat, streamid, misc1_amqr,\
149 		GPU_BASE_ADDR)
150 
151 #define SET_DISPLAY_ICID(streamid) \
152 	SET_GUR_ICID("arm,mali-dp500", streamid, spare2_amqr,\
153 		DISPLAY_BASE_ADDR)
154 
155 #define SEC_ICID_REG_VAL(streamid) (streamid)
156 
157 #endif /* CONFIG_FSL_LSCH2 */
158 
159 #define SET_QDMA_ICID(compat, streamid) \
160 	SET_ICID_ENTRY(compat, streamid, (1 << 31) | (streamid), \
161 		QDMA_BASE_ADDR + QMAN_CQSIDR_REG, \
162 		QDMA_BASE_ADDR, QDMA_IS_LE), \
163 	SET_ICID_ENTRY(NULL, streamid, (1 << 31) | (streamid), \
164 		QDMA_BASE_ADDR + QMAN_CQSIDR_REG + 4, \
165 		QDMA_BASE_ADDR, QDMA_IS_LE)
166 
167 #define SET_SEC_JR_ICID_ENTRY(jr_num, streamid) \
168 	SET_ICID_ENTRY( \
169 		(CONFIG_IS_ENABLED(ARMV8_SEC_FIRMWARE_SUPPORT) && \
170 		(FSL_SEC_JR##jr_num##_OFFSET ==  \
171 			SEC_JR3_OFFSET + CONFIG_SYS_FSL_SEC_OFFSET) \
172 			? NULL \
173 			: "fsl,sec-v4.0-job-ring"), \
174 		streamid, \
175 		SEC_ICID_REG_VAL(streamid), \
176 		offsetof(ccsr_sec_t, jrliodnr[jr_num].ls) + \
177 		CONFIG_SYS_FSL_SEC_ADDR, \
178 		FSL_SEC_JR##jr_num##_BASE_ADDR, SEC_IS_LE)
179 
180 #define SET_SEC_DECO_ICID_ENTRY(deco_num, streamid) \
181 	SET_ICID_ENTRY(NULL, streamid, SEC_ICID_REG_VAL(streamid), \
182 		offsetof(ccsr_sec_t, decoliodnr[deco_num].ls) + \
183 		CONFIG_SYS_FSL_SEC_ADDR, 0, SEC_IS_LE)
184 
185 #define SET_SEC_RTIC_ICID_ENTRY(rtic_num, streamid) \
186 	SET_ICID_ENTRY(NULL, streamid, SEC_ICID_REG_VAL(streamid), \
187 		offsetof(ccsr_sec_t, rticliodnr[rtic_num].ls) + \
188 		CONFIG_SYS_FSL_SEC_ADDR, 0, SEC_IS_LE)
189 
190 extern struct icid_id_table icid_tbl[];
191 extern int icid_tbl_sz;
192 
193 #endif
194