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/processor.h>
30 #include <asm/fsl_portals.h>
31 #include <asm/fsl_liodn.h>
33 void setup_portals(void)
35 ccsr_qman_t *qman = (void *)CONFIG_SYS_FSL_QMAN_ADDR;
36 #ifdef CONFIG_FSL_CORENET
39 for (i = 0; i < CONFIG_SYS_QMAN_NUM_PORTALS; i++) {
40 u8 sdest = qp_info[i].sdest;
41 u16 fliodn = qp_info[i].fliodn;
42 u16 dliodn = qp_info[i].dliodn;
43 u16 liodn_off = qp_info[i].liodn_offset;
45 out_be32(&qman->qcsp[i].qcsp_lio_cfg, (liodn_off << 16) |
48 out_be32(&qman->qcsp[i].qcsp_io_cfg, (sdest << 16) | fliodn);
52 /* Set the Qman initiator BAR to match the LAW (for DQRR stashing) */
53 #ifdef CONFIG_PHYS_64BIT
54 out_be32(&qman->qcsp_bare, (u32)(CONFIG_SYS_QMAN_MEM_PHYS >> 32));
56 out_be32(&qman->qcsp_bar, (u32)CONFIG_SYS_QMAN_MEM_PHYS);
59 /* Update portal containter to match LAW setup of portal in phy map */
60 void fdt_portal(void *blob, const char *compat, const char *container,
65 off = fdt_node_offset_by_compatible(blob, -1, compat);
69 off = fdt_parent_offset(blob, off);
70 /* if non-zero assume we have a container */
78 range = fdt_getprop_w(blob, off, "ranges", &len);
80 printf("ERROR: container for %s has no ranges", compat);
86 range[1] = addr >> 32;
87 range[2] = addr & 0xffffffff;
90 range[1] = addr & 0xffffffff;
93 fdt_setprop_inplace(blob, off, "ranges", range, len);
96 name = fdt_get_name(blob, off, &len);
97 p = memchr(name, '@', len);
102 /* if we are given a container name check it
103 * against what we found, if it doesnt match exit out */
104 if (container && (memcmp(container, name, len))) {
105 printf("WARNING: container names didn't match %s %s\n",
110 memcpy(&buf, name, len);
111 len += sprintf(&buf[len], "@%llx", addr);
112 fdt_set_name(blob, off, buf);
116 printf("ERROR: %s isn't in a container. Not supported\n", compat);
119 static int fdt_qportal(void *blob, int off, int id, char *name,
120 enum fsl_dpaa_dev dev, int create)
122 int childoff, dev_off, ret = 0;
124 #ifdef CONFIG_FSL_CORENET
129 childoff = fdt_subnode_offset(blob, off, name);
133 strncpy(handle, name, sizeof(handle));
134 p = strchr(handle, '@');
135 if (!strncmp(name, "fman", 4)) {
141 dev_off = fdt_path_offset(blob, handle);
142 /* skip this node if alias is not found */
143 if (dev_off == -FDT_ERR_BADPATH)
149 childoff = fdt_add_subnode(blob, off, name);
151 /* need to update the dev_off after adding a subnode */
152 dev_off = fdt_path_offset(blob, handle);
157 dev_handle = fdt_get_phandle(blob, dev_off);
158 if (dev_handle <= 0) {
159 dev_handle = fdt_alloc_phandle(blob);
160 ret = fdt_set_phandle(blob, dev_off,
166 ret = fdt_setprop(blob, childoff, "dev-handle",
167 &dev_handle, sizeof(dev_handle));
171 #ifdef CONFIG_FSL_CORENET
172 num = get_dpaa_liodn(dev, &liodns[0], id);
173 ret = fdt_setprop(blob, childoff, "fsl,liodn",
174 &liodns[0], sizeof(u32) * num);
175 if (!strncmp(name, "pme", 3)) {
176 u32 pme_rev1, pme_rev2;
177 ccsr_pme_t *pme_regs =
178 (void *)CONFIG_SYS_FSL_CORENET_PME_ADDR;
180 pme_rev1 = in_be32(&pme_regs->pm_ip_rev_1);
181 pme_rev2 = in_be32(&pme_regs->pm_ip_rev_2);
182 ret = fdt_setprop(blob, childoff,
183 "fsl,pme-rev1", &pme_rev1, sizeof(u32));
186 ret = fdt_setprop(blob, childoff,
187 "fsl,pme-rev2", &pme_rev2, sizeof(u32));
195 ret = fdt_del_node(blob, childoff);
201 void fdt_fixup_qportals(void *blob)
204 unsigned int maj, min;
206 ccsr_qman_t *qman = (void *)CONFIG_SYS_FSL_QMAN_ADDR;
207 u32 rev_1 = in_be32(&qman->ip_rev_1);
208 u32 rev_2 = in_be32(&qman->ip_rev_2);
212 maj = (rev_1 >> 8) & 0xff;
214 ip_cfg = rev_2 & 0xff;
216 compat_len = sprintf(compat, "fsl,qman-portal-%u.%u.%u",
217 maj, min, ip_cfg) + 1;
218 compat_len += sprintf(compat + compat_len, "fsl,qman-portal") + 1;
220 off = fdt_node_offset_by_compatible(blob, -1, "fsl,qman-portal");
221 while (off != -FDT_ERR_NOTFOUND) {
222 #ifdef CONFIG_FSL_CORENET
225 const int *ci = fdt_getprop(blob, off, "cell-index", NULL);
227 #ifdef CONFIG_SYS_DPAA_FMAN
231 err = fdt_setprop(blob, off, "compatible", compat, compat_len);
235 #ifdef CONFIG_FSL_CORENET
236 liodns[0] = qp_info[i].dliodn;
237 liodns[1] = qp_info[i].fliodn;
239 err = fdt_setprop(blob, off, "fsl,liodn",
240 &liodns, sizeof(u32) * 2);
247 err = fdt_qportal(blob, off, i, "crypto@0", FSL_HW_PORTAL_SEC,
248 IS_E_PROCESSOR(get_svr()));
252 #ifdef CONFIG_FSL_CORENET
253 #ifdef CONFIG_SYS_DPAA_PME
254 err = fdt_qportal(blob, off, i, "pme@0", FSL_HW_PORTAL_PME, 1);
258 fdt_qportal(blob, off, i, "pme@0", FSL_HW_PORTAL_PME, 0);
262 #ifdef CONFIG_SYS_DPAA_FMAN
263 for (j = 0; j < CONFIG_SYS_NUM_FMAN; j++) {
264 char name[] = "fman@0";
266 name[sizeof(name) - 2] = '0' + j;
267 err = fdt_qportal(blob, off, i, name,
268 FSL_HW_PORTAL_FMAN1 + j, 1);
273 #ifdef CONFIG_SYS_DPAA_RMAN
274 err = fdt_qportal(blob, off, i, "rman@0",
275 FSL_HW_PORTAL_RMAN, 1);
282 printf("ERROR: unable to create props for %s: %s\n",
283 fdt_get_name(blob, off, NULL), fdt_strerror(err));
287 off = fdt_node_offset_by_compatible(blob, off, "fsl,qman-portal");
291 void fdt_fixup_bportals(void *blob)
294 unsigned int maj, min;
296 ccsr_bman_t *bman = (void *)CONFIG_SYS_FSL_BMAN_ADDR;
297 u32 rev_1 = in_be32(&bman->ip_rev_1);
298 u32 rev_2 = in_be32(&bman->ip_rev_2);
302 maj = (rev_1 >> 8) & 0xff;
305 ip_cfg = rev_2 & 0xff;
307 compat_len = sprintf(compat, "fsl,bman-portal-%u.%u.%u",
308 maj, min, ip_cfg) + 1;
309 compat_len += sprintf(compat + compat_len, "fsl,bman-portal") + 1;
311 off = fdt_node_offset_by_compatible(blob, -1, "fsl,bman-portal");
312 while (off != -FDT_ERR_NOTFOUND) {
313 err = fdt_setprop(blob, off, "compatible", compat, compat_len);
315 printf("ERROR: unable to create props for %s: %s\n",
316 fdt_get_name(blob, off, NULL),
321 off = fdt_node_offset_by_compatible(blob, off, "fsl,bman-portal");