1 /*
2  * Copyright 2009-2011 Freescale Semiconductor, Inc.
3  *
4  * SPDX-License-Identifier:	GPL-2.0+
5  */
6 
7 #ifndef _FSL_LIODN_H_
8 #define _FSL_LIODN_H_
9 
10 #include <asm/types.h>
11 
12 struct srio_liodn_id_table {
13 	u32 id[2];
14 	unsigned long reg_offset[2];
15 	u8 num_ids;
16 	u8 portid;
17 };
18 #define SET_SRIO_LIODN_1(port, idA) \
19 	{ .id = { idA }, .num_ids = 1, .portid = port, \
20 	  .reg_offset[0] = offsetof(ccsr_gur_t, rio##port##liodnr) \
21 		+ CONFIG_SYS_MPC85xx_GUTS_OFFSET + CONFIG_SYS_CCSRBAR, \
22 	}
23 
24 #define SET_SRIO_LIODN_2(port, idA, idB) \
25 	{ .id = { idA, idB }, .num_ids = 2, .portid = port, \
26 	  .reg_offset[0] = offsetof(ccsr_gur_t, rio##port##liodnr) \
27 		+ CONFIG_SYS_MPC85xx_GUTS_OFFSET + CONFIG_SYS_CCSRBAR, \
28 	  .reg_offset[1] = offsetof(ccsr_gur_t, rio##port##maintliodnr) \
29 		+ CONFIG_SYS_MPC85xx_GUTS_OFFSET + CONFIG_SYS_CCSRBAR, \
30 	}
31 
32 #define SET_SRIO_LIODN_BASE(port, id_a) \
33 	{ .id = { id_a }, .num_ids = 1, .portid = port, \
34 	  .reg_offset[0] = offsetof(struct ccsr_rio, liodn) \
35 		+ (port - 1) * 0x200 \
36 		+ CONFIG_SYS_FSL_SRIO_ADDR, \
37 	}
38 
39 struct liodn_id_table {
40 	const char * compat;
41 	u32 id[2];
42 	u8 num_ids;
43 	phys_addr_t compat_offset;
44 	unsigned long reg_offset;
45 };
46 
47 struct fman_liodn_id_table {
48 	/* Freescale FMan Device Tree binding was updated for FMan.
49 	 * We need to support both new and old compatibles in order not to
50 	 * break backward compatibility.
51 	 */
52 	const char *compat[2];
53 	u32 id[2];
54 	u8 num_ids;
55 	phys_addr_t compat_offset;
56 	unsigned long reg_offset;
57 };
58 
59 extern u32 get_ppid_liodn(int ppid_tbl_idx, int ppid);
60 extern void set_liodns(void);
61 extern void fdt_fixup_liodn(void *blob);
62 
63 #define SET_LIODN_BASE_1(idA) \
64 	{ .id = { idA }, .num_ids = 1, }
65 
66 #define SET_LIODN_BASE_2(idA, idB) \
67 	{ .id = { idA, idB }, .num_ids = 2 }
68 
69 #define SET_FMAN_LIODN_ENTRY(name1, name2, idA, off, compatoff)\
70 	{ .compat[0] = name1, \
71 	  .compat[1] = name2, \
72 	  .id = { idA }, .num_ids = 1, \
73 	  .reg_offset = off + CONFIG_SYS_CCSRBAR, \
74 	  .compat_offset = compatoff + CONFIG_SYS_CCSRBAR_PHYS, \
75 	}
76 
77 #define SET_LIODN_ENTRY_1(name, idA, off, compatoff) \
78 	{ .compat = name, \
79 	  .id = { idA }, .num_ids = 1, \
80 	  .reg_offset = off + CONFIG_SYS_CCSRBAR, \
81 	  .compat_offset = compatoff + CONFIG_SYS_CCSRBAR_PHYS, \
82 	}
83 
84 #define SET_LIODN_ENTRY_2(name, idA, idB, off, compatoff) \
85 	{ .compat = name, \
86 	  .id = { idA, idB }, .num_ids = 2, \
87 	  .reg_offset = off + CONFIG_SYS_CCSRBAR, \
88 	  .compat_offset = compatoff + CONFIG_SYS_CCSRBAR_PHYS, \
89 	}
90 
91 #define SET_GUTS_LIODN(compat, liodn, name, compatoff) \
92 	SET_LIODN_ENTRY_1(compat, liodn, \
93 		offsetof(ccsr_gur_t, name) + CONFIG_SYS_MPC85xx_GUTS_OFFSET, \
94 		compatoff)
95 
96 #define SET_USB_LIODN(usbNum, compat, liodn) \
97 	SET_GUTS_LIODN(compat, liodn, usb##usbNum##liodnr,\
98 		CONFIG_SYS_MPC85xx_USB##usbNum##_OFFSET)
99 
100 #define SET_SATA_LIODN(sataNum, liodn) \
101 	SET_GUTS_LIODN("fsl,pq-sata-v2", liodn, sata##sataNum##liodnr,\
102 		CONFIG_SYS_MPC85xx_SATA##sataNum##_OFFSET)
103 
104 #define SET_PCI_LIODN(compat, pciNum, liodn) \
105 	SET_GUTS_LIODN(compat, liodn, pex##pciNum##liodnr,\
106 		CONFIG_SYS_MPC85xx_PCIE##pciNum##_OFFSET)
107 
108 #define SET_PCI_LIODN_BASE(compat, pciNum, liodn) \
109 	SET_LIODN_ENTRY_1(compat, liodn,\
110 		offsetof(ccsr_pcix_t, liodn_base) + CONFIG_SYS_MPC85xx_PCIE##pciNum##_OFFSET,\
111 		CONFIG_SYS_MPC85xx_PCIE##pciNum##_OFFSET)
112 
113 /* reg nodes for DMA start @ 0x300 */
114 #define SET_DMA_LIODN(dmaNum, compat, liodn) \
115 	SET_GUTS_LIODN(compat, liodn, dma##dmaNum##liodnr,\
116 		CONFIG_SYS_MPC85xx_DMA##dmaNum##_OFFSET + 0x300)
117 
118 #define SET_SDHC_LIODN(sdhcNum, liodn) \
119 	SET_GUTS_LIODN("fsl,esdhc", liodn, sdmmc##sdhcNum##liodnr,\
120 		CONFIG_SYS_MPC85xx_ESDHC_OFFSET)
121 
122 #define SET_QE_LIODN(liodn) \
123 	SET_GUTS_LIODN("fsl,qe", liodn, qeliodnr,\
124 		CONFIG_SYS_MPC85xx_QE_OFFSET)
125 
126 #define SET_TDM_LIODN(liodn) \
127 	SET_GUTS_LIODN("fsl,tdm1.0", liodn, tdmliodnr,\
128 		CONFIG_SYS_MPC85xx_TDM_OFFSET)
129 
130 #define SET_QMAN_LIODN(liodn) \
131 	SET_LIODN_ENTRY_1("fsl,qman", liodn, offsetof(ccsr_qman_t, liodnr) + \
132 		CONFIG_SYS_FSL_QMAN_OFFSET, \
133 		CONFIG_SYS_FSL_QMAN_OFFSET)
134 
135 #define SET_BMAN_LIODN(liodn) \
136 	SET_LIODN_ENTRY_1("fsl,bman", liodn, offsetof(ccsr_bman_t, liodnr) + \
137 		CONFIG_SYS_FSL_BMAN_OFFSET, \
138 		CONFIG_SYS_FSL_BMAN_OFFSET)
139 
140 #define SET_PME_LIODN(liodn) \
141 	SET_LIODN_ENTRY_1("fsl,pme", liodn, offsetof(ccsr_pme_t, liodnr) + \
142 		CONFIG_SYS_FSL_CORENET_PME_OFFSET, \
143 		CONFIG_SYS_FSL_CORENET_PME_OFFSET)
144 
145 #define SET_PMAN_LIODN(num, liodn) \
146 	SET_LIODN_ENTRY_2("fsl,pman", liodn, 0, \
147 		offsetof(struct ccsr_pman, ppa1) + \
148 		CONFIG_SYS_FSL_CORENET_PMAN##num##_OFFSET, \
149 		CONFIG_SYS_FSL_CORENET_PMAN##num##_OFFSET)
150 
151 /* -1 from portID due to how immap has the registers */
152 #define FM_PPID_RX_PORT_OFFSET(fmNum, portID) \
153 	CONFIG_SYS_FSL_FM##fmNum##_OFFSET + \
154 	offsetof(struct ccsr_fman, fm_bmi_common.fmbm_ppid[portID - 1])
155 
156 #ifdef CONFIG_SYS_FMAN_V3
157 /* enetNum is 0, 1, 2... so we + 8 for 1g to get to HW Port ID */
158 #define SET_FMAN_RX_1G_LIODN(fmNum, enetNum, liodn) \
159 	SET_FMAN_LIODN_ENTRY("fsl,fman-v3-port-rx", "fsl,fman-port-1g-rx", \
160 		liodn, FM_PPID_RX_PORT_OFFSET(fmNum, enetNum + 8), \
161 		CONFIG_SYS_FSL_FM##fmNum##_RX##enetNum##_1G_OFFSET)
162 
163 /* enetNum is 0, 1, 2... so we + 16 for 10g to get to HW Port ID */
164 #define SET_FMAN_RX_10G_LIODN(fmNum, enetNum, liodn) \
165 	SET_FMAN_LIODN_ENTRY("fsl,fman-v3-port-rx", "fsl,fman-port-10g-rx", \
166 		liodn, FM_PPID_RX_PORT_OFFSET(fmNum, enetNum + 16), \
167 		CONFIG_SYS_FSL_FM##fmNum##_RX##enetNum##_10G_OFFSET)
168 
169 /* enetNum is 0, 1, 2... so we + 8 for type-2 10g to get to HW Port ID */
170 #define SET_FMAN_RX_10G_TYPE2_LIODN(fmNum, enetNum, liodn) \
171 	SET_FMAN_LIODN_ENTRY("fsl,fman-v3-port-rx", "fsl,fman-port-10g-rx", \
172 		liodn, FM_PPID_RX_PORT_OFFSET(fmNum, enetNum + 8), \
173 		CONFIG_SYS_FSL_FM##fmNum##_RX##enetNum##_1G_OFFSET)
174 #else
175 /* enetNum is 0, 1, 2... so we + 8 for 1g to get to HW Port ID */
176 #define SET_FMAN_RX_1G_LIODN(fmNum, enetNum, liodn) \
177 	SET_FMAN_LIODN_ENTRY("fsl,fman-v2-port-rx", "fsl,fman-port-1g-rx", \
178 		liodn, FM_PPID_RX_PORT_OFFSET(fmNum, enetNum + 8), \
179 		CONFIG_SYS_FSL_FM##fmNum##_RX##enetNum##_1G_OFFSET)
180 
181 /* enetNum is 0, 1, 2... so we + 16 for 10g to get to HW Port ID */
182 #define SET_FMAN_RX_10G_LIODN(fmNum, enetNum, liodn) \
183 	SET_FMAN_LIODN_ENTRY("fsl,fman-v2-port-rx", "fsl,fman-port-10g-rx", \
184 		liodn, FM_PPID_RX_PORT_OFFSET(fmNum, enetNum + 16), \
185 		CONFIG_SYS_FSL_FM##fmNum##_RX##enetNum##_10G_OFFSET)
186 #endif
187 /*
188  * handle both old and new versioned SEC properties:
189  * "fsl,secX.Y" became "fsl,sec-vX.Y" during development
190  */
191 #define SET_SEC_JR_LIODN_ENTRY(jrNum, liodnA, liodnB) \
192 	SET_LIODN_ENTRY_2("fsl,sec4.0-job-ring", liodnA, liodnB,\
193 		offsetof(ccsr_sec_t, jrliodnr[jrNum].ls) + \
194 		CONFIG_SYS_FSL_SEC_OFFSET, \
195 		CONFIG_SYS_FSL_SEC_OFFSET + 0x1000 + 0x1000 * jrNum), \
196 	SET_LIODN_ENTRY_2("fsl,sec-v4.0-job-ring", liodnA, liodnB,\
197 		offsetof(ccsr_sec_t, jrliodnr[jrNum].ls) + \
198 		CONFIG_SYS_FSL_SEC_OFFSET, \
199 		CONFIG_SYS_FSL_SEC_OFFSET + 0x1000 + 0x1000 * jrNum)
200 
201 /* This is a bit evil since we treat rtic param as both a string & hex value */
202 #define SET_SEC_RTIC_LIODN_ENTRY(rtic, liodnA) \
203 	SET_LIODN_ENTRY_1("fsl,sec4.0-rtic-memory", \
204 		liodnA,	\
205 		offsetof(ccsr_sec_t, rticliodnr[0x##rtic-0xa].ls) + \
206 		CONFIG_SYS_FSL_SEC_OFFSET, \
207 		CONFIG_SYS_FSL_SEC_OFFSET + 0x6100 + 0x20 * (0x##rtic-0xa)), \
208 	SET_LIODN_ENTRY_1("fsl,sec-v4.0-rtic-memory", \
209 		liodnA,	\
210 		offsetof(ccsr_sec_t, rticliodnr[0x##rtic-0xa].ls) + \
211 		CONFIG_SYS_FSL_SEC_OFFSET, \
212 		CONFIG_SYS_FSL_SEC_OFFSET + 0x6100 + 0x20 * (0x##rtic-0xa))
213 
214 #define SET_SEC_DECO_LIODN_ENTRY(num, liodnA, liodnB) \
215 	SET_LIODN_ENTRY_2(NULL, liodnA, liodnB, \
216 		offsetof(ccsr_sec_t, decoliodnr[num].ls) + \
217 		CONFIG_SYS_FSL_SEC_OFFSET, 0)
218 
219 #define SET_RAID_ENGINE_JQ_LIODN_ENTRY(jqNum, rNum, liodnA) \
220 	SET_LIODN_ENTRY_1("fsl,raideng-v1.0-job-ring", \
221 	liodnA, \
222 	offsetof(struct ccsr_raide, jq[jqNum].ring[rNum].cfg1) + \
223 	CONFIG_SYS_FSL_RAID_ENGINE_OFFSET, \
224 	offsetof(struct ccsr_raide, jq[jqNum].ring[rNum].cfg0) + \
225 	CONFIG_SYS_FSL_RAID_ENGINE_OFFSET)
226 
227 #define SET_RMAN_LIODN(ibNum, liodn) \
228 	SET_LIODN_ENTRY_1("fsl,rman-inbound-block", liodn, \
229 		offsetof(struct ccsr_rman, mmitdr) + \
230 		CONFIG_SYS_FSL_CORENET_RMAN_OFFSET, \
231 		CONFIG_SYS_FSL_CORENET_RMAN_OFFSET + ibNum * 0x1000)
232 
233 extern struct liodn_id_table liodn_tbl[], liodn_bases[], sec_liodn_tbl[];
234 extern struct liodn_id_table raide_liodn_tbl[];
235 extern struct fman_liodn_id_table fman1_liodn_tbl[], fman2_liodn_tbl[];
236 #ifdef CONFIG_SYS_SRIO
237 extern struct srio_liodn_id_table srio_liodn_tbl[];
238 extern int srio_liodn_tbl_sz;
239 #endif
240 extern struct liodn_id_table rman_liodn_tbl[];
241 extern int liodn_tbl_sz, sec_liodn_tbl_sz, raide_liodn_tbl_sz;
242 extern int fman1_liodn_tbl_sz, fman2_liodn_tbl_sz;
243 extern int rman_liodn_tbl_sz;
244 
245 #endif
246