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23#include <common.h>
24#include <libfdt.h>
25#include <fdt_support.h>
26
27#include <asm/immap_85xx.h>
28#include <asm/io.h>
29#include <asm/processor.h>
30#include <asm/fsl_portals.h>
31#include <asm/fsl_liodn.h>
32
33int get_dpaa_liodn(enum fsl_dpaa_dev dpaa_dev, u32 *liodns, int liodn_offset)
34{
35 liodns[0] = liodn_bases[dpaa_dev].id[0] + liodn_offset;
36
37 if (liodn_bases[dpaa_dev].num_ids == 2)
38 liodns[1] = liodn_bases[dpaa_dev].id[1] + liodn_offset;
39
40 return liodn_bases[dpaa_dev].num_ids;
41}
42
43static void set_srio_liodn(struct srio_liodn_id_table *tbl, int size)
44{
45 int i;
46
47 for (i = 0; i < size; i++) {
48 unsigned long reg_off = tbl[i].reg_offset[0];
49 out_be32((u32 *)reg_off, tbl[i].id[0]);
50
51 if (tbl[i].num_ids == 2) {
52 reg_off = tbl[i].reg_offset[1];
53 out_be32((u32 *)reg_off, tbl[i].id[1]);
54 }
55 }
56}
57
58static void set_liodn(struct liodn_id_table *tbl, int size)
59{
60 int i;
61
62 for (i = 0; i < size; i++) {
63 u32 liodn;
64 if (tbl[i].num_ids == 2) {
65 liodn = (tbl[i].id[0] << 16) | tbl[i].id[1];
66 } else {
67 liodn = tbl[i].id[0];
68 }
69
70 out_be32((volatile u32 *)(tbl[i].reg_offset), liodn);
71 }
72}
73
74static void setup_sec_liodn_base(void)
75{
76 ccsr_sec_t *sec = (void *)CONFIG_SYS_FSL_SEC_ADDR;
77 u32 base;
78
79 if (!IS_E_PROCESSOR(get_svr()))
80 return;
81
82
83 out_be32(&sec->qilcr_ms, 0x3ff<<16);
84
85 base = (liodn_bases[FSL_HW_PORTAL_SEC].id[0] << 16) |
86 liodn_bases[FSL_HW_PORTAL_SEC].id[1];
87
88 out_be32(&sec->qilcr_ls, base);
89}
90
91#ifdef CONFIG_SYS_DPAA_FMAN
92static void setup_fman_liodn_base(enum fsl_dpaa_dev dev,
93 struct liodn_id_table *tbl, int size)
94{
95 int i;
96 ccsr_fman_t *fm;
97 u32 base;
98
99 switch(dev) {
100 case FSL_HW_PORTAL_FMAN1:
101 fm = (void *)CONFIG_SYS_FSL_FM1_ADDR;
102 break;
103
104#if (CONFIG_SYS_NUM_FMAN == 2)
105 case FSL_HW_PORTAL_FMAN2:
106 fm = (void *)CONFIG_SYS_FSL_FM2_ADDR;
107 break;
108#endif
109 default:
110 printf("Error: Invalid device type to %s\n", __FUNCTION__);
111 return ;
112 }
113
114 base = (liodn_bases[dev].id[0] << 16) | liodn_bases[dev].id[0];
115
116
117 for (i = 0; i < 32; i++) {
118 out_be32(&fm->fm_dma.fmdmplr[i], base);
119 }
120
121
122 for (i = 0; i < size; i++)
123 tbl[i].id[0] += liodn_bases[dev].id[0];
124}
125#endif
126
127static void setup_pme_liodn_base(void)
128{
129#ifdef CONFIG_SYS_DPAA_PME
130 ccsr_pme_t *pme = (void *)CONFIG_SYS_FSL_CORENET_PME_ADDR;
131 u32 base = (liodn_bases[FSL_HW_PORTAL_PME].id[0] << 16) |
132 liodn_bases[FSL_HW_PORTAL_PME].id[1];
133
134 out_be32(&pme->liodnbr, base);
135#endif
136}
137
138#ifdef CONFIG_SYS_FSL_RAID_ENGINE
139static void setup_raide_liodn_base(void)
140{
141 struct ccsr_raide *raide = (void *)CONFIG_SYS_FSL_RAID_ENGINE_ADDR;
142
143
144 u32 base = (liodn_bases[FSL_HW_PORTAL_RAID_ENGINE].id[0] << 16) |
145 liodn_bases[FSL_HW_PORTAL_RAID_ENGINE].id[0];
146
147 out_be32(&raide->liodnbr, base);
148}
149#endif
150
151#ifdef CONFIG_SYS_DPAA_RMAN
152static void set_rman_liodn(struct liodn_id_table *tbl, int size)
153{
154 int i;
155 struct ccsr_rman *rman = (void *)CONFIG_SYS_FSL_CORENET_RMAN_ADDR;
156
157 for (i = 0; i < size; i++) {
158
159 out_be32(&rman->mmitar, i);
160
161 out_be32((u32 *)(tbl[i].reg_offset), tbl[i].id[0]);
162 }
163}
164
165static void setup_rman_liodn_base(struct liodn_id_table *tbl, int size)
166{
167 int i;
168 struct ccsr_rman *rman = (void *)CONFIG_SYS_FSL_CORENET_RMAN_ADDR;
169 u32 base = liodn_bases[FSL_HW_PORTAL_RMAN].id[0];
170
171 out_be32(&rman->mmliodnbr, base);
172
173
174 for (i = 0; i < size; i++)
175 tbl[i].id[0] += base;
176}
177#endif
178
179void set_liodns(void)
180{
181
182 set_liodn(liodn_tbl, liodn_tbl_sz);
183
184
185 set_srio_liodn(srio_liodn_tbl, srio_liodn_tbl_sz);
186
187
188 if (IS_E_PROCESSOR(get_svr())) {
189 set_liodn(sec_liodn_tbl, sec_liodn_tbl_sz);
190 setup_sec_liodn_base();
191 }
192
193
194#ifdef CONFIG_SYS_DPAA_FMAN
195 set_liodn(fman1_liodn_tbl, fman1_liodn_tbl_sz);
196 setup_fman_liodn_base(FSL_HW_PORTAL_FMAN1, fman1_liodn_tbl,
197 fman1_liodn_tbl_sz);
198
199#if (CONFIG_SYS_NUM_FMAN == 2)
200 set_liodn(fman2_liodn_tbl, fman2_liodn_tbl_sz);
201 setup_fman_liodn_base(FSL_HW_PORTAL_FMAN2, fman2_liodn_tbl,
202 fman2_liodn_tbl_sz);
203#endif
204#endif
205
206 setup_pme_liodn_base();
207
208#ifdef CONFIG_SYS_FSL_RAID_ENGINE
209
210 set_liodn(raide_liodn_tbl, raide_liodn_tbl_sz);
211 setup_raide_liodn_base();
212#endif
213
214#ifdef CONFIG_SYS_DPAA_RMAN
215
216 set_rman_liodn(rman_liodn_tbl, rman_liodn_tbl_sz);
217
218 setup_rman_liodn_base(rman_liodn_tbl, rman_liodn_tbl_sz);
219#endif
220}
221
222static void fdt_fixup_srio_liodn(void *blob, struct srio_liodn_id_table *tbl)
223{
224 int i, srio_off;
225
226
227 srio_off = fdt_node_offset_by_compatible(blob, -1, "fsl,srio");
228 if (srio_off < 0)
229 return ;
230
231 for (i = 0; i < srio_liodn_tbl_sz; i++) {
232 int off, portid = tbl[i].portid;
233
234 off = fdt_node_offset_by_prop_value(blob, srio_off,
235 "cell-index", &portid, 4);
236 if (off >= 0) {
237 off = fdt_setprop(blob, off, "fsl,liodn",
238 &tbl[i].id[0],
239 sizeof(u32) * tbl[i].num_ids);
240 if (off > 0)
241 printf("WARNING unable to set fsl,liodn for "
242 "fsl,srio port %d: %s\n",
243 portid, fdt_strerror(off));
244 } else {
245 debug("WARNING: couldn't set fsl,liodn for srio: %s.\n",
246 fdt_strerror(off));
247 }
248 }
249}
250
251static void fdt_fixup_liodn_tbl(void *blob, struct liodn_id_table *tbl, int sz)
252{
253 int i;
254
255 for (i = 0; i < sz; i++) {
256 int off;
257
258 if (tbl[i].compat == NULL)
259 continue;
260
261 off = fdt_node_offset_by_compat_reg(blob,
262 tbl[i].compat, tbl[i].compat_offset);
263 if (off >= 0) {
264 off = fdt_setprop(blob, off, "fsl,liodn",
265 &tbl[i].id[0],
266 sizeof(u32) * tbl[i].num_ids);
267 if (off > 0)
268 printf("WARNING unable to set fsl,liodn for "
269 "%s: %s\n",
270 tbl[i].compat, fdt_strerror(off));
271 } else {
272 debug("WARNING: could not set fsl,liodn for %s: %s.\n",
273 tbl[i].compat, fdt_strerror(off));
274 }
275 }
276}
277
278void fdt_fixup_liodn(void *blob)
279{
280 fdt_fixup_srio_liodn(blob, srio_liodn_tbl);
281
282 fdt_fixup_liodn_tbl(blob, liodn_tbl, liodn_tbl_sz);
283#ifdef CONFIG_SYS_DPAA_FMAN
284 fdt_fixup_liodn_tbl(blob, fman1_liodn_tbl, fman1_liodn_tbl_sz);
285#if (CONFIG_SYS_NUM_FMAN == 2)
286 fdt_fixup_liodn_tbl(blob, fman2_liodn_tbl, fman2_liodn_tbl_sz);
287#endif
288#endif
289 fdt_fixup_liodn_tbl(blob, sec_liodn_tbl, sec_liodn_tbl_sz);
290
291#ifdef CONFIG_SYS_FSL_RAID_ENGINE
292 fdt_fixup_liodn_tbl(blob, raide_liodn_tbl, raide_liodn_tbl_sz);
293#endif
294
295#ifdef CONFIG_SYS_DPAA_RMAN
296 fdt_fixup_liodn_tbl(blob, rman_liodn_tbl, rman_liodn_tbl_sz);
297#endif
298}
299
