2 * Copyright 2008-2011 Freescale Semiconductor, Inc.
4 * See file CREDITS for list of people who contributed to this
7 * This program is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License as
9 * published by the Free Software Foundation; either version 2 of
10 * the License, or (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
25 #include <fdt_support.h>
27 #include <asm/immap_85xx.h>
29 #include <asm/processor.h>
30 #include <asm/fsl_portals.h>
31 #include <asm/fsl_liodn.h>
33 int get_dpaa_liodn(enum fsl_dpaa_dev dpaa_dev, u32 *liodns, int liodn_offset)
35 liodns[0] = liodn_bases[dpaa_dev].id[0] + liodn_offset;
37 if (liodn_bases[dpaa_dev].num_ids == 2)
38 liodns[1] = liodn_bases[dpaa_dev].id[1] + liodn_offset;
40 return liodn_bases[dpaa_dev].num_ids;
43 static void set_srio_liodn(struct srio_liodn_id_table *tbl, int size)
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]);
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]);
58 static void set_liodn(struct liodn_id_table *tbl, int size)
62 for (i = 0; i < size; i++) {
64 if (tbl[i].num_ids == 2) {
65 liodn = (tbl[i].id[0] << 16) | tbl[i].id[1];
70 out_be32((volatile u32 *)(tbl[i].reg_offset), liodn);
74 static void setup_sec_liodn_base(void)
76 ccsr_sec_t *sec = (void *)CONFIG_SYS_FSL_SEC_ADDR;
79 if (!IS_E_PROCESSOR(get_svr()))
83 out_be32(&sec->qilcr_ms, 0x3ff<<16);
85 base = (liodn_bases[FSL_HW_PORTAL_SEC].id[0] << 16) |
86 liodn_bases[FSL_HW_PORTAL_SEC].id[1];
88 out_be32(&sec->qilcr_ls, base);
91 #ifdef CONFIG_SYS_DPAA_FMAN
92 static void setup_fman_liodn_base(enum fsl_dpaa_dev dev,
93 struct liodn_id_table *tbl, int size)
100 case FSL_HW_PORTAL_FMAN1:
101 fm = (void *)CONFIG_SYS_FSL_FM1_ADDR;
104 #if (CONFIG_SYS_NUM_FMAN == 2)
105 case FSL_HW_PORTAL_FMAN2:
106 fm = (void *)CONFIG_SYS_FSL_FM2_ADDR;
110 printf("Error: Invalid device type to %s\n", __FUNCTION__);
114 base = (liodn_bases[dev].id[0] << 16) | liodn_bases[dev].id[0];
116 /* setup all bases the same */
117 for (i = 0; i < 32; i++) {
118 out_be32(&fm->fm_dma.fmdmplr[i], base);
121 /* update tbl to ... */
122 for (i = 0; i < size; i++)
123 tbl[i].id[0] += liodn_bases[dev].id[0];
127 static void setup_pme_liodn_base(void)
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];
134 out_be32(&pme->liodnbr, base);
138 #ifdef CONFIG_SYS_FSL_RAID_ENGINE
139 static void setup_raide_liodn_base(void)
141 struct ccsr_raide *raide = (void *)CONFIG_SYS_FSL_RAID_ENGINE_ADDR;
143 /* setup raid engine liodn base for data/desc ; both set to 47 */
144 u32 base = (liodn_bases[FSL_HW_PORTAL_RAID_ENGINE].id[0] << 16) |
145 liodn_bases[FSL_HW_PORTAL_RAID_ENGINE].id[0];
147 out_be32(&raide->liodnbr, base);
151 #ifdef CONFIG_SYS_DPAA_RMAN
152 static void set_rman_liodn(struct liodn_id_table *tbl, int size)
155 struct ccsr_rman *rman = (void *)CONFIG_SYS_FSL_CORENET_RMAN_ADDR;
157 for (i = 0; i < size; i++) {
158 /* write the RMan block number */
159 out_be32(&rman->mmitar, i);
160 /* write the liodn offset corresponding to the block */
161 out_be32((u32 *)(tbl[i].reg_offset), tbl[i].id[0]);
165 static void setup_rman_liodn_base(struct liodn_id_table *tbl, int size)
168 struct ccsr_rman *rman = (void *)CONFIG_SYS_FSL_CORENET_RMAN_ADDR;
169 u32 base = liodn_bases[FSL_HW_PORTAL_RMAN].id[0];
171 out_be32(&rman->mmliodnbr, base);
173 /* update liodn offset */
174 for (i = 0; i < size; i++)
175 tbl[i].id[0] += base;
179 void set_liodns(void)
181 /* setup general liodn offsets */
182 set_liodn(liodn_tbl, liodn_tbl_sz);
184 /* setup SRIO port liodns */
185 set_srio_liodn(srio_liodn_tbl, srio_liodn_tbl_sz);
187 /* setup SEC block liodn bases & offsets if we have one */
188 if (IS_E_PROCESSOR(get_svr())) {
189 set_liodn(sec_liodn_tbl, sec_liodn_tbl_sz);
190 setup_sec_liodn_base();
193 /* setup FMAN block(s) liodn bases & offsets if we have one */
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,
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,
205 /* setup PME liodn base */
206 setup_pme_liodn_base();
208 #ifdef CONFIG_SYS_FSL_RAID_ENGINE
209 /* raid engine ccr addr code for liodn */
210 set_liodn(raide_liodn_tbl, raide_liodn_tbl_sz);
211 setup_raide_liodn_base();
214 #ifdef CONFIG_SYS_DPAA_RMAN
215 /* setup RMan liodn offsets */
216 set_rman_liodn(rman_liodn_tbl, rman_liodn_tbl_sz);
217 /* setup RMan liodn base */
218 setup_rman_liodn_base(rman_liodn_tbl, rman_liodn_tbl_sz);
222 static void fdt_fixup_srio_liodn(void *blob, struct srio_liodn_id_table *tbl)
226 /* search for srio node, if doesn't exist just return - nothing todo */
227 srio_off = fdt_node_offset_by_compatible(blob, -1, "fsl,srio");
231 for (i = 0; i < srio_liodn_tbl_sz; i++) {
232 int off, portid = tbl[i].portid;
234 off = fdt_node_offset_by_prop_value(blob, srio_off,
235 "cell-index", &portid, 4);
237 off = fdt_setprop(blob, off, "fsl,liodn",
239 sizeof(u32) * tbl[i].num_ids);
241 printf("WARNING unable to set fsl,liodn for "
242 "fsl,srio port %d: %s\n",
243 portid, fdt_strerror(off));
245 debug("WARNING: couldn't set fsl,liodn for srio: %s.\n",
251 static void fdt_fixup_liodn_tbl(void *blob, struct liodn_id_table *tbl, int sz)
255 for (i = 0; i < sz; i++) {
258 if (tbl[i].compat == NULL)
261 off = fdt_node_offset_by_compat_reg(blob,
262 tbl[i].compat, tbl[i].compat_offset);
264 off = fdt_setprop(blob, off, "fsl,liodn",
266 sizeof(u32) * tbl[i].num_ids);
268 printf("WARNING unable to set fsl,liodn for "
270 tbl[i].compat, fdt_strerror(off));
272 debug("WARNING: could not set fsl,liodn for %s: %s.\n",
273 tbl[i].compat, fdt_strerror(off));
278 void fdt_fixup_liodn(void *blob)
280 fdt_fixup_srio_liodn(blob, srio_liodn_tbl);
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);
289 fdt_fixup_liodn_tbl(blob, sec_liodn_tbl, sec_liodn_tbl_sz);
291 #ifdef CONFIG_SYS_FSL_RAID_ENGINE
292 fdt_fixup_liodn_tbl(blob, raide_liodn_tbl, raide_liodn_tbl_sz);
295 #ifdef CONFIG_SYS_DPAA_RMAN
296 fdt_fixup_liodn_tbl(blob, rman_liodn_tbl, rman_liodn_tbl_sz);