2 * Copyright 2008-2011 Freescale Semiconductor, Inc.
4 * SPDX-License-Identifier: GPL-2.0+
9 #include <fdt_support.h>
11 #include <asm/processor.h>
14 #include <asm/fsl_portals.h>
15 #include <asm/fsl_liodn.h>
17 #define MAX_BPORTALS (CONFIG_SYS_BMAN_CINH_SIZE / CONFIG_SYS_BMAN_SP_CINH_SIZE)
18 #define MAX_QPORTALS (CONFIG_SYS_QMAN_CINH_SIZE / CONFIG_SYS_QMAN_SP_CINH_SIZE)
19 static void inhibit_portals(void __iomem *addr, int max_portals,
20 int arch_max_portals, int portal_cinh_size)
25 /* arch_max_portals is the maximum based on memory size. This includes
26 * the reserved memory in the SoC. max_portals the number of physical
27 * portals in the SoC */
28 if (max_portals > arch_max_portals) {
29 printf("ERROR: portal config error\n");
30 max_portals = arch_max_portals;
33 for (i = 0; i < max_portals; i++) {
37 printf("ERROR: Stopped after %d portals\n", i);
40 addr += portal_cinh_size;
43 printf("Cleared %d portals\n", i);
50 void setup_portals(void)
52 ccsr_qman_t *qman = (void *)CONFIG_SYS_FSL_QMAN_ADDR;
53 void __iomem *bpaddr = (void *)CONFIG_SYS_BMAN_CINH_BASE +
54 CONFIG_SYS_BMAN_SWP_ISDR_REG;
55 void __iomem *qpaddr = (void *)CONFIG_SYS_QMAN_CINH_BASE +
56 CONFIG_SYS_QMAN_SWP_ISDR_REG;
57 #ifdef CONFIG_FSL_CORENET
60 for (i = 0; i < CONFIG_SYS_QMAN_NUM_PORTALS; i++) {
61 u8 sdest = qp_info[i].sdest;
62 u16 fliodn = qp_info[i].fliodn;
63 u16 dliodn = qp_info[i].dliodn;
64 u16 liodn_off = qp_info[i].liodn_offset;
66 out_be32(&qman->qcsp[i].qcsp_lio_cfg, (liodn_off << 16) |
69 out_be32(&qman->qcsp[i].qcsp_io_cfg, (sdest << 16) | fliodn);
73 /* Set the Qman initiator BAR to match the LAW (for DQRR stashing) */
74 #ifdef CONFIG_PHYS_64BIT
75 out_be32(&qman->qcsp_bare, (u32)(CONFIG_SYS_QMAN_MEM_PHYS >> 32));
77 out_be32(&qman->qcsp_bar, (u32)CONFIG_SYS_QMAN_MEM_PHYS);
79 /* Change default state of BMan ISDR portals to all 1s */
80 inhibit_portals(bpaddr, CONFIG_SYS_BMAN_NUM_PORTALS, MAX_BPORTALS,
81 CONFIG_SYS_BMAN_SP_CINH_SIZE);
82 inhibit_portals(qpaddr, CONFIG_SYS_QMAN_NUM_PORTALS, MAX_QPORTALS,
83 CONFIG_SYS_QMAN_SP_CINH_SIZE);
86 /* Update portal containter to match LAW setup of portal in phy map */
87 void fdt_portal(void *blob, const char *compat, const char *container,
92 off = fdt_node_offset_by_compatible(blob, -1, compat);
96 off = fdt_parent_offset(blob, off);
97 /* if non-zero assume we have a container */
100 const char *p, *name;
105 range = fdt_getprop_w(blob, off, "ranges", &len);
107 printf("ERROR: container for %s has no ranges", compat);
113 range[1] = addr >> 32;
114 range[2] = addr & 0xffffffff;
117 range[1] = addr & 0xffffffff;
120 fdt_setprop_inplace(blob, off, "ranges", range, len);
123 name = fdt_get_name(blob, off, &len);
124 p = memchr(name, '@', len);
129 /* if we are given a container name check it
130 * against what we found, if it doesnt match exit out */
131 if (container && (memcmp(container, name, len))) {
132 printf("WARNING: container names didn't match %s %s\n",
137 memcpy(&buf, name, len);
138 len += sprintf(&buf[len], "@%llx", addr);
139 fdt_set_name(blob, off, buf);
143 printf("ERROR: %s isn't in a container. Not supported\n", compat);
146 static int fdt_qportal(void *blob, int off, int id, char *name,
147 enum fsl_dpaa_dev dev, int create)
149 int childoff, dev_off, ret = 0;
151 #ifdef CONFIG_FSL_CORENET
156 childoff = fdt_subnode_offset(blob, off, name);
160 strncpy(handle, name, sizeof(handle));
161 p = strchr(handle, '@');
162 if (!strncmp(name, "fman", 4)) {
168 dev_off = fdt_path_offset(blob, handle);
169 /* skip this node if alias is not found */
170 if (dev_off == -FDT_ERR_BADPATH)
176 childoff = fdt_add_subnode(blob, off, name);
178 /* need to update the dev_off after adding a subnode */
179 dev_off = fdt_path_offset(blob, handle);
184 dev_handle = fdt_get_phandle(blob, dev_off);
185 if (dev_handle <= 0) {
186 dev_handle = fdt_alloc_phandle(blob);
187 ret = fdt_set_phandle(blob, dev_off,
193 ret = fdt_setprop(blob, childoff, "dev-handle",
194 &dev_handle, sizeof(dev_handle));
198 #ifdef CONFIG_FSL_CORENET
199 num = get_dpaa_liodn(dev, &liodns[0], id);
200 ret = fdt_setprop(blob, childoff, "fsl,liodn",
201 &liodns[0], sizeof(u32) * num);
202 if (!strncmp(name, "pme", 3)) {
203 u32 pme_rev1, pme_rev2;
204 ccsr_pme_t *pme_regs =
205 (void *)CONFIG_SYS_FSL_CORENET_PME_ADDR;
207 pme_rev1 = in_be32(&pme_regs->pm_ip_rev_1);
208 pme_rev2 = in_be32(&pme_regs->pm_ip_rev_2);
209 ret = fdt_setprop(blob, childoff,
210 "fsl,pme-rev1", &pme_rev1, sizeof(u32));
213 ret = fdt_setprop(blob, childoff,
214 "fsl,pme-rev2", &pme_rev2, sizeof(u32));
222 ret = fdt_del_node(blob, childoff);
228 void fdt_fixup_qportals(void *blob)
231 unsigned int maj, min;
233 ccsr_qman_t *qman = (void *)CONFIG_SYS_FSL_QMAN_ADDR;
234 u32 rev_1 = in_be32(&qman->ip_rev_1);
235 u32 rev_2 = in_be32(&qman->ip_rev_2);
239 maj = (rev_1 >> 8) & 0xff;
241 ip_cfg = rev_2 & 0xff;
243 compat_len = sprintf(compat, "fsl,qman-portal-%u.%u.%u",
244 maj, min, ip_cfg) + 1;
245 compat_len += sprintf(compat + compat_len, "fsl,qman-portal") + 1;
247 off = fdt_node_offset_by_compatible(blob, -1, "fsl,qman-portal");
248 while (off != -FDT_ERR_NOTFOUND) {
249 #ifdef CONFIG_FSL_CORENET
252 const int *ci = fdt_getprop(blob, off, "cell-index", &err);
259 #ifdef CONFIG_SYS_DPAA_FMAN
263 err = fdt_setprop(blob, off, "compatible", compat, compat_len);
267 #ifdef CONFIG_FSL_CORENET
268 liodns[0] = qp_info[i].dliodn;
269 liodns[1] = qp_info[i].fliodn;
271 err = fdt_setprop(blob, off, "fsl,liodn",
272 &liodns, sizeof(u32) * 2);
279 err = fdt_qportal(blob, off, i, "crypto@0", FSL_HW_PORTAL_SEC,
280 IS_E_PROCESSOR(get_svr()));
284 #ifdef CONFIG_FSL_CORENET
285 #ifdef CONFIG_SYS_DPAA_PME
286 err = fdt_qportal(blob, off, i, "pme@0", FSL_HW_PORTAL_PME, 1);
290 fdt_qportal(blob, off, i, "pme@0", FSL_HW_PORTAL_PME, 0);
294 #ifdef CONFIG_SYS_DPAA_FMAN
295 for (j = 0; j < CONFIG_SYS_NUM_FMAN; j++) {
296 char name[] = "fman@0";
298 name[sizeof(name) - 2] = '0' + j;
299 err = fdt_qportal(blob, off, i, name,
300 FSL_HW_PORTAL_FMAN1 + j, 1);
305 #ifdef CONFIG_SYS_DPAA_RMAN
306 err = fdt_qportal(blob, off, i, "rman@0",
307 FSL_HW_PORTAL_RMAN, 1);
314 printf("ERROR: unable to create props for %s: %s\n",
315 fdt_get_name(blob, off, NULL), fdt_strerror(err));
319 off = fdt_node_offset_by_compatible(blob, off, "fsl,qman-portal");
323 void fdt_fixup_bportals(void *blob)
326 unsigned int maj, min;
328 ccsr_bman_t *bman = (void *)CONFIG_SYS_FSL_BMAN_ADDR;
329 u32 rev_1 = in_be32(&bman->ip_rev_1);
330 u32 rev_2 = in_be32(&bman->ip_rev_2);
334 maj = (rev_1 >> 8) & 0xff;
337 ip_cfg = rev_2 & 0xff;
339 compat_len = sprintf(compat, "fsl,bman-portal-%u.%u.%u",
340 maj, min, ip_cfg) + 1;
341 compat_len += sprintf(compat + compat_len, "fsl,bman-portal") + 1;
343 off = fdt_node_offset_by_compatible(blob, -1, "fsl,bman-portal");
344 while (off != -FDT_ERR_NOTFOUND) {
345 err = fdt_setprop(blob, off, "compatible", compat, compat_len);
347 printf("ERROR: unable to create props for %s: %s\n",
348 fdt_get_name(blob, off, NULL),
353 off = fdt_node_offset_by_compatible(blob, off, "fsl,bman-portal");