]> Git Repo - J-u-boot.git/blob - drivers/net/fsl-mc/mc.c
Merge tag 'u-boot-imx-master-20250127' of https://gitlab.denx.de/u-boot/custodians...
[J-u-boot.git] / drivers / net / fsl-mc / mc.c
1 // SPDX-License-Identifier: GPL-2.0+
2 /*
3  * Copyright 2014 Freescale Semiconductor, Inc.
4  * Copyright 2017-2018, 2020-2021 NXP
5  */
6 #include <config.h>
7 #include <command.h>
8 #include <cpu_func.h>
9 #include <env.h>
10 #include <errno.h>
11 #include <image.h>
12 #include <log.h>
13 #include <malloc.h>
14 #include <mapmem.h>
15 #include <asm/global_data.h>
16 #include <linux/bug.h>
17 #include <asm/io.h>
18 #include <linux/delay.h>
19 #include <linux/libfdt.h>
20 #include <net.h>
21 #include <fdt_support.h>
22 #include <fsl-mc/fsl_mc.h>
23 #include <fsl-mc/fsl_mc_sys.h>
24 #include <fsl-mc/fsl_mc_private.h>
25 #include <fsl-mc/fsl_dpmng.h>
26 #include <fsl-mc/fsl_dprc.h>
27 #include <fsl-mc/fsl_dpio.h>
28 #include <fsl-mc/fsl_dpni.h>
29 #include <fsl-mc/fsl_dpsparser.h>
30 #include <fsl-mc/fsl_qbman_portal.h>
31 #include <fsl-mc/ldpaa_wriop.h>
32 #include <net/ldpaa_eth.h>
33 #include <asm/arch/cpu.h>
34 #include <asm/arch-fsl-layerscape/fsl_icid.h>
35
36 #define MC_RAM_BASE_ADDR_ALIGNMENT  (512UL * 1024 * 1024)
37 #define MC_RAM_BASE_ADDR_ALIGNMENT_MASK (~(MC_RAM_BASE_ADDR_ALIGNMENT - 1))
38 #define MC_RAM_SIZE_ALIGNMENT       (256UL * 1024 * 1024)
39
40 #define MC_MEM_SIZE_ENV_VAR     "mcmemsize"
41 #define MC_BOOT_TIMEOUT_ENV_VAR "mcboottimeout"
42 #define MC_BOOT_ENV_VAR         "mcinitcmd"
43 #define MC_DRAM_BLOCK_DEFAULT_SIZE (512UL * 1024 * 1024)
44
45 #define MC_BUFFER_SIZE   (1024 * 1024 * 16)
46 #define MAGIC_MC 0x4d430100
47 #define MC_FW_ADDR_MASK_LOW 0xE0000000
48 #define MC_FW_ADDR_MASK_HIGH 0X1FFFF
49 #define MC_STRUCT_BUFFER_OFFSET 0x01000000
50 #define MC_OFFSET_DELTA MC_STRUCT_BUFFER_OFFSET
51
52 #define LOG_HEADER_FLAG_BUFFER_WRAPAROUND 0x80000000
53 #define LAST_BYTE(a) ((a) & ~(LOG_HEADER_FLAG_BUFFER_WRAPAROUND))
54
55 DECLARE_GLOBAL_DATA_PTR;
56 static int mc_memset_resv_ram;
57 static struct mc_version mc_ver_info;
58 static int mc_boot_status = -1;
59 static int mc_dpl_applied = -1;
60 #ifdef CFG_SYS_LS_MC_DRAM_AIOP_IMG_OFFSET
61 static int mc_aiop_applied = -1;
62 #endif
63 struct fsl_mc_io *root_mc_io = NULL;
64 struct fsl_mc_io *dflt_mc_io = NULL; /* child container */
65 uint16_t root_dprc_handle = 0;
66 uint16_t dflt_dprc_handle = 0;
67 int child_dprc_id;
68 struct fsl_dpbp_obj *dflt_dpbp = NULL;
69 struct fsl_dpio_obj *dflt_dpio = NULL;
70 struct fsl_dpni_obj *dflt_dpni = NULL;
71 static u64 mc_lazy_dpl_addr;
72 static u32 dpsparser_obj_id;
73 static u16 dpsparser_handle;
74 static char *mc_err_msg_apply_spb[] = MC_ERROR_MSG_APPLY_SPB;
75
76 #ifdef DEBUG
77 void dump_ram_words(const char *title, void *addr)
78 {
79         int i;
80         uint32_t *words = addr;
81
82         printf("Dumping beginning of %s (%p):\n", title, addr);
83         for (i = 0; i < 16; i++)
84                 printf("%#x ", words[i]);
85
86         printf("\n");
87 }
88
89 void dump_mc_ccsr_regs(struct mc_ccsr_registers __iomem *mc_ccsr_regs)
90 {
91         printf("MC CCSR registers:\n"
92                 "reg_gcr1 %#x\n"
93                 "reg_gsr %#x\n"
94                 "reg_sicbalr %#x\n"
95                 "reg_sicbahr %#x\n"
96                 "reg_sicapr %#x\n"
97                 "reg_mcfbalr %#x\n"
98                 "reg_mcfbahr %#x\n"
99                 "reg_mcfapr %#x\n"
100                 "reg_psr %#x\n",
101                 mc_ccsr_regs->reg_gcr1,
102                 mc_ccsr_regs->reg_gsr,
103                 mc_ccsr_regs->reg_sicbalr,
104                 mc_ccsr_regs->reg_sicbahr,
105                 mc_ccsr_regs->reg_sicapr,
106                 mc_ccsr_regs->reg_mcfbalr,
107                 mc_ccsr_regs->reg_mcfbahr,
108                 mc_ccsr_regs->reg_mcfapr,
109                 mc_ccsr_regs->reg_psr);
110 }
111 #else
112
113 #define dump_ram_words(title, addr)
114 #define dump_mc_ccsr_regs(mc_ccsr_regs)
115
116 #endif /* DEBUG */
117
118 /**
119  * Copying MC firmware or DPL image to DDR
120  */
121 static int mc_copy_image(const char *title,
122                          u64 image_addr, u32 image_size, u64 mc_ram_addr)
123 {
124         debug("%s copied to address %p\n", title, (void *)mc_ram_addr);
125         memcpy((void *)mc_ram_addr, (void *)image_addr, image_size);
126         flush_dcache_range(mc_ram_addr, mc_ram_addr + image_size);
127         return 0;
128 }
129
130 #ifndef CONFIG_SYS_LS_MC_FW_IN_DDR
131 /**
132  * MC firmware FIT image parser checks if the image is in FIT
133  * format, verifies integrity of the image and calculates
134  * raw image address and size values.
135  * Returns 0 on success and a negative errno on error.
136  * task fail.
137  **/
138 int parse_mc_firmware_fit_image(u64 mc_fw_addr,
139                                 const void **raw_image_addr,
140                                 size_t *raw_image_size)
141 {
142         int format;
143         void *fit_hdr = (void *)mc_fw_addr;
144
145         /* Check if Image is in FIT format */
146         format = genimg_get_format(fit_hdr);
147
148         if (format != IMAGE_FORMAT_FIT) {
149                 printf("fsl-mc: ERR: Bad firmware image (not a FIT image)\n");
150                 return -EINVAL;
151         }
152
153         if (fit_check_format(fit_hdr, IMAGE_SIZE_INVAL)) {
154                 printf("fsl-mc: ERR: Bad firmware image (bad FIT header)\n");
155                 return -EINVAL;
156         }
157
158         return fit_get_data_node(fit_hdr, "firmware", raw_image_addr,
159                                  raw_image_size);
160 }
161 #endif
162
163 #define MC_DT_INCREASE_SIZE     64
164
165 enum mc_fixup_type {
166         MC_FIXUP_DPL,
167         MC_FIXUP_DPC
168 };
169
170 static int mc_fixup_mac_addr(void *blob, int nodeoffset,
171                              const char *propname, struct udevice *eth_dev,
172                              enum mc_fixup_type type)
173 {
174         struct eth_pdata *plat = dev_get_plat(eth_dev);
175         unsigned char *enetaddr = plat->enetaddr;
176         int eth_index = dev_seq(eth_dev);
177         int err = 0, len = 0, size, i;
178         unsigned char env_enetaddr[ARP_HLEN];
179         unsigned int enetaddr_32[ARP_HLEN];
180         void *val = NULL;
181
182         switch (type) {
183         case MC_FIXUP_DPL:
184                 /* DPL likes its addresses on 32 * ARP_HLEN bits */
185                 for (i = 0; i < ARP_HLEN; i++)
186                         enetaddr_32[i] = cpu_to_fdt32(enetaddr[i]);
187                 val = enetaddr_32;
188                 len = sizeof(enetaddr_32);
189                 break;
190         case MC_FIXUP_DPC:
191                 val = enetaddr;
192                 len = ARP_HLEN;
193                 break;
194         }
195
196         /* MAC address property present */
197         if (fdt_get_property(blob, nodeoffset, propname, NULL)) {
198                 /* u-boot MAC addr randomly assigned - leave the present one */
199                 if (!eth_env_get_enetaddr_by_index("eth", eth_index,
200                                                    env_enetaddr))
201                         return err;
202         } else {
203                 size = MC_DT_INCREASE_SIZE + strlen(propname) + len;
204                 /* make room for mac address property */
205                 err = fdt_increase_size(blob, size);
206                 if (err) {
207                         printf("fdt_increase_size: err=%s\n",
208                                fdt_strerror(err));
209                         return err;
210                 }
211         }
212
213         err = fdt_setprop(blob, nodeoffset, propname, val, len);
214         if (err) {
215                 printf("fdt_setprop: err=%s\n", fdt_strerror(err));
216                 return err;
217         }
218
219         return err;
220 }
221
222 #define is_dpni(s) (s != NULL ? !strncmp(s, "dpni@", 5) : 0)
223
224 const char *dpl_get_connection_endpoint(void *blob, char *endpoint)
225 {
226         int connoffset = fdt_path_offset(blob, "/connections"), off;
227         const char *s1, *s2;
228
229         for (off = fdt_first_subnode(blob, connoffset);
230              off >= 0;
231              off = fdt_next_subnode(blob, off)) {
232                 s1 = fdt_stringlist_get(blob, off, "endpoint1", 0, NULL);
233                 s2 = fdt_stringlist_get(blob, off, "endpoint2", 0, NULL);
234
235                 if (!s1 || !s2)
236                         continue;
237
238                 if (strcmp(endpoint, s1) == 0)
239                         return s2;
240
241                 if (strcmp(endpoint, s2) == 0)
242                         return s1;
243         }
244
245         return NULL;
246 }
247
248 static int mc_fixup_dpl_mac_addr(void *blob, int dpmac_id,
249                                  struct udevice *eth_dev)
250 {
251         int objoff = fdt_path_offset(blob, "/objects");
252         int dpmacoff = -1, dpnioff = -1;
253         const char *endpoint;
254         char mac_name[10];
255         int err;
256
257         sprintf(mac_name, "dpmac@%d", dpmac_id);
258         dpmacoff = fdt_subnode_offset(blob, objoff, mac_name);
259         if (dpmacoff < 0)
260                 /* dpmac not defined in DPL, so skip it. */
261                 return 0;
262
263         err = mc_fixup_mac_addr(blob, dpmacoff, "mac_addr", eth_dev,
264                                 MC_FIXUP_DPL);
265         if (err) {
266                 printf("Error fixing up dpmac mac_addr in DPL\n");
267                 return err;
268         }
269
270         /* now we need to figure out if there is any
271          * DPNI connected to this MAC, so we walk the
272          * connection list
273          */
274         endpoint = dpl_get_connection_endpoint(blob, mac_name);
275         if (!is_dpni(endpoint))
276                 return 0;
277
278         /* let's see if we can fixup the DPNI as well */
279         dpnioff = fdt_subnode_offset(blob, objoff, endpoint);
280         if (dpnioff < 0)
281                 /* DPNI not defined in DPL in the objects area */
282                 return 0;
283
284         return mc_fixup_mac_addr(blob, dpnioff, "mac_addr", eth_dev,
285                                  MC_FIXUP_DPL);
286 }
287
288 void fdt_fixup_mc_ddr(u64 *base, u64 *size)
289 {
290         u64 mc_size = mc_get_dram_block_size();
291
292         if (mc_size < MC_DRAM_BLOCK_DEFAULT_SIZE) {
293                 *base = mc_get_dram_addr() + mc_size;
294                 *size = MC_DRAM_BLOCK_DEFAULT_SIZE - mc_size;
295         }
296 }
297
298 void fdt_fsl_mc_fixup_iommu_map_entry(void *blob)
299 {
300         u32 *prop;
301         u32 iommu_map[4], phandle;
302         int offset;
303         int lenp;
304
305         /* find fsl-mc node */
306         offset = fdt_path_offset(blob, "/soc/fsl-mc");
307         if (offset < 0)
308                 offset = fdt_path_offset(blob, "/fsl-mc");
309         if (offset < 0) {
310                 printf("%s: fsl-mc: ERR: fsl-mc node not found in DT, err %d\n",
311                        __func__, offset);
312                 return;
313         }
314
315         prop = fdt_getprop_w(blob, offset, "iommu-map", &lenp);
316         if (!prop) {
317                 debug("%s: fsl-mc: ERR: missing iommu-map in fsl-mc bus node\n",
318                       __func__);
319                 return;
320         }
321
322         iommu_map[0] = cpu_to_fdt32(FSL_DPAA2_STREAM_ID_START);
323         iommu_map[1] = *++prop;
324         iommu_map[2] = cpu_to_fdt32(FSL_DPAA2_STREAM_ID_START);
325         iommu_map[3] = cpu_to_fdt32(FSL_DPAA2_STREAM_ID_END -
326                 FSL_DPAA2_STREAM_ID_START + 1);
327
328         fdt_setprop_inplace(blob, offset, "iommu-map",
329                             iommu_map, sizeof(iommu_map));
330
331         /* get phandle to MSI controller */
332         prop = (u32 *)fdt_getprop(blob, offset, "msi-parent", 0);
333         if (!prop) {
334                 debug("\n%s: ERROR: missing msi-parent\n", __func__);
335                 return;
336         }
337         phandle = fdt32_to_cpu(*prop);
338
339         /* also set msi-map property */
340         fdt_appendprop_u32(blob, offset, "msi-map", FSL_DPAA2_STREAM_ID_START);
341         fdt_appendprop_u32(blob, offset, "msi-map", phandle);
342         fdt_appendprop_u32(blob, offset, "msi-map", FSL_DPAA2_STREAM_ID_START);
343         fdt_appendprop_u32(blob, offset, "msi-map", FSL_DPAA2_STREAM_ID_END -
344                            FSL_DPAA2_STREAM_ID_START + 1);
345 }
346
347 static int mc_fixup_dpc_mac_addr(void *blob, int dpmac_id,
348                                  struct udevice *eth_dev)
349 {
350         int nodeoffset = fdt_path_offset(blob, "/board_info/ports"), noff;
351         int err = 0;
352         char mac_name[10];
353         const char link_type_mode[] = "MAC_LINK_TYPE_FIXED";
354
355         sprintf(mac_name, "mac@%d", dpmac_id);
356
357         /* node not found - create it */
358         noff = fdt_subnode_offset(blob, nodeoffset, (const char *)mac_name);
359         if (noff < 0) {
360                 err = fdt_increase_size(blob, 200);
361                 if (err) {
362                         printf("fdt_increase_size: err=%s\n", fdt_strerror(err));
363                         return err;
364                 }
365
366                 noff = fdt_add_subnode(blob, nodeoffset, mac_name);
367                 if (noff < 0) {
368                         printf("fdt_add_subnode: err=%s\n",
369                                fdt_strerror(err));
370                         return err;
371                 }
372
373                 /* add default property of fixed link */
374                 err = fdt_appendprop_string(blob, noff,
375                                             "link_type", link_type_mode);
376                 if (err) {
377                         printf("fdt_appendprop_string: err=%s\n",
378                                fdt_strerror(err));
379                         return err;
380                 }
381         }
382
383         return mc_fixup_mac_addr(blob, noff, "port_mac_address", eth_dev,
384                                  MC_FIXUP_DPC);
385 }
386
387 static int mc_fixup_mac_addrs(void *blob, enum mc_fixup_type type)
388 {
389         struct udevice *eth_dev;
390         int err = 0, ret = 0;
391         struct uclass *uc;
392         uint32_t dpmac_id;
393
394         uclass_get(UCLASS_ETH, &uc);
395         uclass_foreach_dev(eth_dev, uc) {
396                 if (!eth_dev->driver || !eth_dev->driver->name ||
397                     strcmp(eth_dev->driver->name, LDPAA_ETH_DRIVER_NAME))
398                         continue;
399
400                 dpmac_id = ldpaa_eth_get_dpmac_id(eth_dev);
401                 switch (type) {
402                 case MC_FIXUP_DPL:
403                         err = mc_fixup_dpl_mac_addr(blob, dpmac_id, eth_dev);
404                         break;
405                 case MC_FIXUP_DPC:
406                         err = mc_fixup_dpc_mac_addr(blob, dpmac_id, eth_dev);
407                         break;
408                 default:
409                         break;
410                 }
411
412                 if (err)
413                         printf("fsl-mc: ERROR fixing mac address for %s\n", eth_dev->name);
414                 ret |= err;
415         }
416
417         return ret;
418 }
419
420 static int mc_fixup_dpc(u64 dpc_addr)
421 {
422         void *blob = (void *)dpc_addr;
423         int nodeoffset, err = 0;
424
425         /* delete any existing ICID pools */
426         nodeoffset = fdt_path_offset(blob, "/resources/icid_pools");
427         if (fdt_del_node(blob, nodeoffset) < 0)
428                 printf("\nfsl-mc: WARNING: could not delete ICID pool\n");
429
430         /* add a new pool */
431         nodeoffset = fdt_path_offset(blob, "/resources");
432         if (nodeoffset < 0) {
433                 printf("\nfsl-mc: ERROR: DPC is missing /resources\n");
434                 return -EINVAL;
435         }
436         nodeoffset = fdt_add_subnode(blob, nodeoffset, "icid_pools");
437         nodeoffset = fdt_add_subnode(blob, nodeoffset, "icid_pool@0");
438         do_fixup_by_path_u32(blob, "/resources/icid_pools/icid_pool@0",
439                              "base_icid", FSL_DPAA2_STREAM_ID_START, 1);
440         do_fixup_by_path_u32(blob, "/resources/icid_pools/icid_pool@0",
441                              "num",
442                              FSL_DPAA2_STREAM_ID_END -
443                              FSL_DPAA2_STREAM_ID_START + 1, 1);
444
445         /* fixup MAC addresses for dpmac ports */
446         nodeoffset = fdt_path_offset(blob, "/board_info/ports");
447         if (nodeoffset < 0) {
448                 err = fdt_increase_size(blob, 512);
449                 if (err) {
450                         printf("fdt_increase_size: err=%s\n",
451                                fdt_strerror(err));
452                         goto out;
453                 }
454                 nodeoffset = fdt_path_offset(blob, "/board_info");
455                 if (nodeoffset < 0)
456                         nodeoffset = fdt_add_subnode(blob, 0, "board_info");
457
458                 nodeoffset = fdt_add_subnode(blob, nodeoffset, "ports");
459         }
460
461         err = mc_fixup_mac_addrs(blob, MC_FIXUP_DPC);
462
463 out:
464         flush_dcache_range(dpc_addr, dpc_addr + fdt_totalsize(blob));
465
466         return err;
467 }
468
469 static int load_mc_dpc(u64 mc_ram_addr, size_t mc_ram_size, u64 mc_dpc_addr)
470 {
471         u64 mc_dpc_offset;
472 #ifndef CONFIG_SYS_LS_MC_DPC_IN_DDR
473         int error;
474         void *dpc_fdt_hdr;
475         int dpc_size;
476 #endif
477
478 #ifdef CFG_SYS_LS_MC_DRAM_DPC_OFFSET
479         BUILD_BUG_ON((CFG_SYS_LS_MC_DRAM_DPC_OFFSET & 0x3) != 0 ||
480                      CFG_SYS_LS_MC_DRAM_DPC_OFFSET > 0xffffffff);
481
482         mc_dpc_offset = CFG_SYS_LS_MC_DRAM_DPC_OFFSET;
483 #else
484 #error "CFG_SYS_LS_MC_DRAM_DPC_OFFSET not defined"
485 #endif
486
487         /*
488          * Load the MC DPC blob in the MC private DRAM block:
489          */
490 #ifdef CONFIG_SYS_LS_MC_DPC_IN_DDR
491         printf("MC DPC is preloaded to %#llx\n", mc_ram_addr + mc_dpc_offset);
492 #else
493         /*
494          * Get address and size of the DPC blob stored in flash:
495          */
496         dpc_fdt_hdr = (void *)mc_dpc_addr;
497
498         error = fdt_check_header(dpc_fdt_hdr);
499         if (error != 0) {
500                 /*
501                  * Don't return with error here, since the MC firmware can
502                  * still boot without a DPC
503                  */
504                 printf("\nfsl-mc: WARNING: No DPC image found");
505                 return 0;
506         }
507
508         dpc_size = fdt_totalsize(dpc_fdt_hdr);
509         if (dpc_size > CFG_SYS_LS_MC_DPC_MAX_LENGTH) {
510                 printf("\nfsl-mc: ERROR: Bad DPC image (too large: %d)\n",
511                        dpc_size);
512                 return -EINVAL;
513         }
514
515         mc_copy_image("MC DPC blob",
516                       (u64)dpc_fdt_hdr, dpc_size, mc_ram_addr + mc_dpc_offset);
517 #endif /* not defined CONFIG_SYS_LS_MC_DPC_IN_DDR */
518
519         if (mc_fixup_dpc(mc_ram_addr + mc_dpc_offset))
520                 return -EINVAL;
521
522         dump_ram_words("DPC", (void *)(mc_ram_addr + mc_dpc_offset));
523         return 0;
524 }
525
526 static int mc_fixup_dpl(u64 dpl_addr)
527 {
528         void *blob = (void *)dpl_addr;
529         u32 ver = fdt_getprop_u32_default(blob, "/", "dpl-version", 0);
530         int err = 0;
531
532         /* The DPL fixup for mac addresses is only relevant
533          * for old-style DPLs
534          */
535         if (ver >= 10)
536                 return 0;
537
538         err = mc_fixup_mac_addrs(blob, MC_FIXUP_DPL);
539         flush_dcache_range(dpl_addr, dpl_addr + fdt_totalsize(blob));
540
541         return err;
542 }
543
544 static int load_mc_dpl(u64 mc_ram_addr, size_t mc_ram_size, u64 mc_dpl_addr)
545 {
546         u64 mc_dpl_offset;
547 #ifndef CONFIG_SYS_LS_MC_DPL_IN_DDR
548         int error;
549         void *dpl_fdt_hdr;
550         int dpl_size;
551 #endif
552
553 #ifdef CFG_SYS_LS_MC_DRAM_DPL_OFFSET
554         BUILD_BUG_ON((CFG_SYS_LS_MC_DRAM_DPL_OFFSET & 0x3) != 0 ||
555                      CFG_SYS_LS_MC_DRAM_DPL_OFFSET > 0xffffffff);
556
557         mc_dpl_offset = CFG_SYS_LS_MC_DRAM_DPL_OFFSET;
558 #else
559 #error "CFG_SYS_LS_MC_DRAM_DPL_OFFSET not defined"
560 #endif
561
562         /*
563          * Load the MC DPL blob in the MC private DRAM block:
564          */
565 #ifdef CONFIG_SYS_LS_MC_DPL_IN_DDR
566         printf("MC DPL is preloaded to %#llx\n", mc_ram_addr + mc_dpl_offset);
567 #else
568         /*
569          * Get address and size of the DPL blob stored in flash:
570          */
571         dpl_fdt_hdr = (void *)mc_dpl_addr;
572
573         error = fdt_check_header(dpl_fdt_hdr);
574         if (error != 0) {
575                 printf("\nfsl-mc: ERROR: Bad DPL image (bad header)\n");
576                 return error;
577         }
578
579         dpl_size = fdt_totalsize(dpl_fdt_hdr);
580         if (dpl_size > CFG_SYS_LS_MC_DPL_MAX_LENGTH) {
581                 printf("\nfsl-mc: ERROR: Bad DPL image (too large: %d)\n",
582                        dpl_size);
583                 return -EINVAL;
584         }
585
586         mc_copy_image("MC DPL blob",
587                       (u64)dpl_fdt_hdr, dpl_size, mc_ram_addr + mc_dpl_offset);
588 #endif /* not defined CONFIG_SYS_LS_MC_DPL_IN_DDR */
589
590         if (mc_fixup_dpl(mc_ram_addr + mc_dpl_offset))
591                 return -EINVAL;
592         dump_ram_words("DPL", (void *)(mc_ram_addr + mc_dpl_offset));
593         return 0;
594 }
595
596 /**
597  * Return the MC boot timeout value in milliseconds
598  */
599 static unsigned long get_mc_boot_timeout_ms(void)
600 {
601         unsigned long timeout_ms = CFG_SYS_LS_MC_BOOT_TIMEOUT_MS;
602
603         char *timeout_ms_env_var = env_get(MC_BOOT_TIMEOUT_ENV_VAR);
604
605         if (timeout_ms_env_var) {
606                 timeout_ms = dectoul(timeout_ms_env_var, NULL);
607                 if (timeout_ms == 0) {
608                         printf("fsl-mc: WARNING: Invalid value for \'"
609                                MC_BOOT_TIMEOUT_ENV_VAR
610                                "\' environment variable: %lu\n",
611                                timeout_ms);
612
613                         timeout_ms = CFG_SYS_LS_MC_BOOT_TIMEOUT_MS;
614                 }
615         }
616
617         return timeout_ms;
618 }
619
620 #ifdef CFG_SYS_LS_MC_DRAM_AIOP_IMG_OFFSET
621
622 __weak bool soc_has_aiop(void)
623 {
624         return false;
625 }
626
627 static int load_mc_aiop_img(u64 aiop_fw_addr)
628 {
629         u64 mc_ram_addr = mc_get_dram_addr();
630 #ifndef CONFIG_SYS_LS_MC_DPC_IN_DDR
631         void *aiop_img;
632 #endif
633
634         /* Check if AIOP is available */
635         if (!soc_has_aiop())
636                 return -ENODEV;
637         /*
638          * Load the MC AIOP image in the MC private DRAM block:
639          */
640
641 #ifdef CONFIG_SYS_LS_MC_DPC_IN_DDR
642         printf("MC AIOP is preloaded to %#llx\n", mc_ram_addr +
643                CFG_SYS_LS_MC_DRAM_AIOP_IMG_OFFSET);
644 #else
645         aiop_img = (void *)aiop_fw_addr;
646         mc_copy_image("MC AIOP image",
647                       (u64)aiop_img, CFG_SYS_LS_MC_AIOP_IMG_MAX_LENGTH,
648                       mc_ram_addr + CFG_SYS_LS_MC_DRAM_AIOP_IMG_OFFSET);
649 #endif
650         mc_aiop_applied = 0;
651
652         return 0;
653 }
654 #endif
655
656 static int wait_for_mc(bool booting_mc, u32 *final_reg_gsr)
657 {
658         u32 reg_gsr;
659         u32 mc_fw_boot_status;
660         unsigned long timeout_ms = get_mc_boot_timeout_ms();
661         struct mc_ccsr_registers __iomem *mc_ccsr_regs = MC_CCSR_BASE_ADDR;
662
663         dmb();
664         assert(timeout_ms > 0);
665         for (;;) {
666                 udelay(1000);   /* throttle polling */
667                 reg_gsr = in_le32(&mc_ccsr_regs->reg_gsr);
668                 mc_fw_boot_status = (reg_gsr & GSR_FS_MASK);
669                 if (mc_fw_boot_status & 0x1)
670                         break;
671
672                 timeout_ms--;
673                 if (timeout_ms == 0)
674                         break;
675         }
676
677         if (timeout_ms == 0) {
678                 printf("ERROR: timeout\n");
679
680                 /* TODO: Get an error status from an MC CCSR register */
681                 return -ETIMEDOUT;
682         }
683
684         if (mc_fw_boot_status != 0x1) {
685                 /*
686                  * TODO: Identify critical errors from the GSR register's FS
687                  * field and for those errors, set error to -ENODEV or other
688                  * appropriate errno, so that the status property is set to
689                  * failure in the fsl,dprc device tree node.
690                  */
691                 printf("WARNING: Firmware returned an error (GSR: %#x)\n",
692                        reg_gsr);
693         } else {
694                 printf("SUCCESS\n");
695         }
696
697         *final_reg_gsr = reg_gsr;
698         return 0;
699 }
700
701 int mc_init(u64 mc_fw_addr, u64 mc_dpc_addr)
702 {
703         int error = 0;
704         int portal_id = 0;
705         struct mc_ccsr_registers __iomem *mc_ccsr_regs = MC_CCSR_BASE_ADDR;
706         u64 mc_ram_addr = mc_get_dram_addr();
707         u32 reg_gsr;
708         u32 reg_mcfbalr;
709 #ifndef CONFIG_SYS_LS_MC_FW_IN_DDR
710         const void *raw_image_addr;
711         size_t raw_image_size = 0;
712 #endif
713         u8 mc_ram_num_256mb_blocks;
714         size_t mc_ram_size = mc_get_dram_block_size();
715
716         mc_ram_num_256mb_blocks = mc_ram_size / MC_RAM_SIZE_ALIGNMENT;
717
718         if (mc_ram_num_256mb_blocks >= 0xff) {
719                 error = -EINVAL;
720                 printf("fsl-mc: ERROR: invalid MC private RAM size (%lu)\n",
721                        mc_ram_size);
722                 goto out;
723         }
724
725         /*
726          * To support 128 MB DDR Size for MC
727          */
728         if (mc_ram_num_256mb_blocks == 0)
729                 mc_ram_num_256mb_blocks = 0xFF;
730
731         /*
732          * Management Complex cores should be held at reset out of POR.
733          * U-Boot should be the first software to touch MC. To be safe,
734          * we reset all cores again by setting GCR1 to 0. It doesn't do
735          * anything if they are held at reset. After we setup the firmware
736          * we kick off MC by deasserting the reset bit for core 0, and
737          * deasserting the reset bits for Command Portal Managers.
738          * The stop bits are not touched here. They are used to stop the
739          * cores when they are active. Setting stop bits doesn't stop the
740          * cores from fetching instructions when they are released from
741          * reset.
742          */
743         out_le32(&mc_ccsr_regs->reg_gcr1, 0);
744         dmb();
745
746 #ifdef CONFIG_SYS_LS_MC_FW_IN_DDR
747         printf("MC firmware is preloaded to %#llx\n", mc_ram_addr);
748 #else
749         error = parse_mc_firmware_fit_image(mc_fw_addr, &raw_image_addr,
750                                             &raw_image_size);
751         if (error != 0)
752                 goto out;
753         /*
754          * Load the MC FW at the beginning of the MC private DRAM block:
755          */
756         mc_copy_image("MC Firmware",
757                       (u64)raw_image_addr, raw_image_size, mc_ram_addr);
758 #endif
759         dump_ram_words("firmware", (void *)mc_ram_addr);
760
761         error = load_mc_dpc(mc_ram_addr, mc_ram_size, mc_dpc_addr);
762         if (error != 0)
763                 goto out;
764
765         debug("mc_ccsr_regs %p\n", mc_ccsr_regs);
766         dump_mc_ccsr_regs(mc_ccsr_regs);
767
768         /*
769          * Tell MC what is the address range of the DRAM block assigned to it:
770          */
771         if (mc_ram_num_256mb_blocks < 0xFF) {
772                 reg_mcfbalr = (u32)mc_ram_addr |
773                                 (mc_ram_num_256mb_blocks - 1);
774         } else {
775                 reg_mcfbalr = (u32)mc_ram_addr |
776                                 (mc_ram_num_256mb_blocks);
777         }
778
779         out_le32(&mc_ccsr_regs->reg_mcfbalr, reg_mcfbalr);
780         out_le32(&mc_ccsr_regs->reg_mcfbahr,
781                  (u32)(mc_ram_addr >> 32));
782         out_le32(&mc_ccsr_regs->reg_mcfapr, FSL_BYPASS_AMQ);
783
784         /*
785          * Tell the MC that we want delayed DPL deployment.
786          */
787         out_le32(&mc_ccsr_regs->reg_gsr, 0xDD00);
788
789         printf("\nfsl-mc: Booting Management Complex ... ");
790
791         /*
792          * Deassert reset and release MC core 0 to run
793          */
794         out_le32(&mc_ccsr_regs->reg_gcr1, GCR1_P1_DE_RST | GCR1_M_ALL_DE_RST);
795         error = wait_for_mc(true, &reg_gsr);
796         if (error != 0)
797                 goto out;
798
799         /*
800          * TODO: need to obtain the portal_id for the root container from the
801          * DPL
802          */
803         portal_id = 0;
804
805         /*
806          * Initialize the global default MC portal
807          * And check that the MC firmware is responding portal commands:
808          */
809         root_mc_io = calloc(sizeof(struct fsl_mc_io), 1);
810         if (!root_mc_io) {
811                 printf(" No memory: calloc() failed\n");
812                 return -ENOMEM;
813         }
814
815         root_mc_io->mmio_regs = SOC_MC_PORTAL_ADDR(portal_id);
816         debug("Checking access to MC portal of root DPRC container (portal_id %d, portal physical addr %p)\n",
817               portal_id, root_mc_io->mmio_regs);
818
819         error = mc_get_version(root_mc_io, MC_CMD_NO_FLAGS, &mc_ver_info);
820         if (error != 0) {
821                 printf("fsl-mc: ERROR: Firmware version check failed (error: %d)\n",
822                        error);
823                 goto out;
824         }
825
826         printf("fsl-mc: Management Complex booted (version: %d.%d.%d, boot status: %#x)\n",
827                mc_ver_info.major, mc_ver_info.minor, mc_ver_info.revision,
828                reg_gsr & GSR_FS_MASK);
829
830 out:
831         if (error != 0)
832                 mc_boot_status = error;
833         else
834                 mc_boot_status = 0;
835
836         return error;
837 }
838
839 int mc_apply_dpl(u64 mc_dpl_addr)
840 {
841         struct mc_ccsr_registers __iomem *mc_ccsr_regs = MC_CCSR_BASE_ADDR;
842         int error = 0;
843         u32 reg_gsr;
844         u64 mc_ram_addr = mc_get_dram_addr();
845         size_t mc_ram_size = mc_get_dram_block_size();
846
847         if (!mc_dpl_addr)
848                 return -1;
849
850         error = load_mc_dpl(mc_ram_addr, mc_ram_size, mc_dpl_addr);
851         if (error != 0)
852                 return error;
853
854         /*
855          * Tell the MC to deploy the DPL:
856          */
857         out_le32(&mc_ccsr_regs->reg_gsr, 0x0);
858         printf("fsl-mc: Deploying data path layout ... ");
859         error = wait_for_mc(false, &reg_gsr);
860
861         if (!error)
862                 mc_dpl_applied = 0;
863
864         return error;
865 }
866
867 int get_mc_boot_status(void)
868 {
869         return mc_boot_status;
870 }
871
872 #ifdef CFG_SYS_LS_MC_DRAM_AIOP_IMG_OFFSET
873 int get_aiop_apply_status(void)
874 {
875         return mc_aiop_applied;
876 }
877 #endif
878
879 int get_dpl_apply_status(void)
880 {
881         return mc_dpl_applied;
882 }
883
884 int is_lazy_dpl_addr_valid(void)
885 {
886         return !!mc_lazy_dpl_addr;
887 }
888
889 /*
890  * Return the MC address of private DRAM block.
891  * As per MC design document, MC initial base address
892  * should be least significant 512MB address of MC private
893  * memory, i.e. address should point to end address masked
894  * with 512MB offset in private DRAM block.
895  */
896 u64 mc_get_dram_addr(void)
897 {
898         size_t mc_ram_size = mc_get_dram_block_size();
899
900         if (!mc_memset_resv_ram || (get_mc_boot_status() < 0)) {
901                 mc_memset_resv_ram = 1;
902                 memset((void *)gd->arch.resv_ram, 0, mc_ram_size);
903         }
904
905         return (gd->arch.resv_ram + mc_ram_size - 1) &
906                 MC_RAM_BASE_ADDR_ALIGNMENT_MASK;
907 }
908
909 /**
910  * Return the actual size of the MC private DRAM block.
911  */
912 unsigned long mc_get_dram_block_size(void)
913 {
914         unsigned long dram_block_size = CFG_SYS_LS_MC_DRAM_BLOCK_MIN_SIZE;
915
916         char *dram_block_size_env_var = env_get(MC_MEM_SIZE_ENV_VAR);
917
918         if (dram_block_size_env_var) {
919                 dram_block_size = hextoul(dram_block_size_env_var, NULL);
920
921                 if (dram_block_size < CFG_SYS_LS_MC_DRAM_BLOCK_MIN_SIZE) {
922                         printf("fsl-mc: WARNING: Invalid value for \'"
923                                MC_MEM_SIZE_ENV_VAR
924                                "\' environment variable: %lu\n",
925                                dram_block_size);
926
927                         dram_block_size = MC_DRAM_BLOCK_DEFAULT_SIZE;
928                 }
929         }
930
931         return dram_block_size;
932 }
933
934 /**
935  * Populate the device tree with MC reserved memory ranges.
936  */
937 void fdt_reserve_mc_mem(void *blob, u32 mc_icid)
938 {
939         u32 phandle, mc_ph;
940         int noff, ret, i;
941         char mem_name[16];
942         struct fdt_memory mc_mem_ranges[] = {
943                 {
944                         .start = 0,
945                         .end = 0
946                 },
947                 {
948                         .start = CFG_SYS_FSL_MC_BASE,
949                         .end = CFG_SYS_FSL_MC_BASE + CFG_SYS_FSL_MC_SIZE - 1
950                 },
951                 {
952                         .start = CFG_SYS_FSL_NI_BASE,
953                         .end = CFG_SYS_FSL_NI_BASE + CFG_SYS_FSL_NI_SIZE - 1
954                 },
955                 {
956                         .start = CFG_SYS_FSL_QBMAN_BASE,
957                         .end = CFG_SYS_FSL_QBMAN_BASE +
958                                         CFG_SYS_FSL_QBMAN_SIZE - 1
959                 },
960                 {
961                         .start = CFG_SYS_FSL_PEBUF_BASE,
962                         .end = CFG_SYS_FSL_PEBUF_BASE +
963                                         CFG_SYS_FSL_PEBUF_SIZE - 1
964                 },
965                 {
966                         .start = CFG_SYS_FSL_CCSR_BASE,
967                         .end = CFG_SYS_FSL_CCSR_BASE + CFG_SYS_FSL_CCSR_SIZE - 1
968                 }
969         };
970
971         mc_mem_ranges[0].start = gd->arch.resv_ram;
972         mc_mem_ranges[0].end = mc_mem_ranges[0].start +
973                                 mc_get_dram_block_size() - 1;
974
975         for (i = 0; i < ARRAY_SIZE(mc_mem_ranges); i++) {
976                 noff = fdt_node_offset_by_compatible(blob, -1, "fsl,qoriq-mc");
977                 if (noff < 0) {
978                         printf("WARN: failed to get MC node: %d\n", noff);
979                         return;
980                 }
981                 mc_ph = fdt_get_phandle(blob, noff);
982                 if (!mc_ph) {
983                         mc_ph = fdt_create_phandle(blob, noff);
984                         if (!mc_ph) {
985                                 printf("WARN: failed to get MC node phandle\n");
986                                 return;
987                         }
988                 }
989
990                 sprintf(mem_name, "mc-mem%d", i);
991                 ret = fdtdec_add_reserved_memory(blob, mem_name,
992                                                  &mc_mem_ranges[i], NULL, 0,
993                                                  &phandle, 0);
994                 if (ret < 0) {
995                         printf("ERROR: failed to reserve MC memory: %d\n", ret);
996                         return;
997                 }
998
999                 noff = fdt_node_offset_by_phandle(blob, phandle);
1000                 if (noff < 0) {
1001                         printf("ERROR: failed get resvmem node offset: %d\n",
1002                                noff);
1003                         return;
1004                 }
1005                 ret = fdt_setprop_u32(blob, noff, "iommu-addresses", mc_ph);
1006                 if (ret < 0) {
1007                         printf("ERROR: failed to set 'iommu-addresses': %d\n",
1008                                ret);
1009                         return;
1010                 }
1011                 ret = fdt_appendprop_u64(blob, noff, "iommu-addresses",
1012                                          mc_mem_ranges[i].start);
1013                 if (ret < 0) {
1014                         printf("ERROR: failed to set 'iommu-addresses': %d\n",
1015                                ret);
1016                         return;
1017                 }
1018                 ret = fdt_appendprop_u64(blob, noff, "iommu-addresses",
1019                                          mc_mem_ranges[i].end -
1020                                                 mc_mem_ranges[i].start + 1);
1021                 if (ret < 0) {
1022                         printf("ERROR: failed to set 'iommu-addresses': %d\n",
1023                                ret);
1024                         return;
1025                 }
1026
1027                 noff = fdt_node_offset_by_phandle(blob, mc_ph);
1028                 if (noff < 0) {
1029                         printf("ERROR: failed get MC node offset: %d\n", noff);
1030                         return;
1031                 }
1032                 ret = fdt_appendprop_u32(blob, noff, "memory-region", phandle);
1033                 if (ret < 0) {
1034                         printf("ERROR: failed to set 'memory-region': %d\n",
1035                                ret);
1036                 }
1037         }
1038
1039         fdt_set_iommu_prop(blob, noff, fdt_get_smmu_phandle(blob), &mc_icid, 1);
1040 }
1041
1042 int fsl_mc_ldpaa_init(struct bd_info *bis)
1043 {
1044         int i;
1045
1046         for (i = WRIOP1_DPMAC1; i < NUM_WRIOP_PORTS; i++)
1047                 if (wriop_is_enabled_dpmac(i) == 1)
1048                         ldpaa_eth_init(i, wriop_get_enet_if(i));
1049         return 0;
1050 }
1051
1052 static int dprc_version_check(struct fsl_mc_io *mc_io, uint16_t handle)
1053 {
1054         int error;
1055         uint16_t major_ver, minor_ver;
1056
1057         error = dprc_get_api_version(mc_io, 0,
1058                                      &major_ver,
1059                                      &minor_ver);
1060         if (error < 0) {
1061                 printf("dprc_get_api_version() failed: %d\n", error);
1062                 return error;
1063         }
1064
1065         if (major_ver < DPRC_VER_MAJOR || (major_ver == DPRC_VER_MAJOR &&
1066                                            minor_ver < DPRC_VER_MINOR)) {
1067                 printf("DPRC version mismatch found %u.%u,",
1068                        major_ver, minor_ver);
1069                 printf("supported version is %u.%u\n",
1070                        DPRC_VER_MAJOR, DPRC_VER_MINOR);
1071         }
1072
1073         return error;
1074 }
1075
1076 static int dpio_init(void)
1077 {
1078         struct qbman_swp_desc p_des;
1079         struct dpio_attr attr;
1080         struct dpio_cfg dpio_cfg;
1081         int err = 0;
1082         uint16_t major_ver, minor_ver;
1083
1084         dflt_dpio = calloc(sizeof(struct fsl_dpio_obj), 1);
1085         if (!dflt_dpio) {
1086                 printf("No memory: calloc() failed\n");
1087                 err = -ENOMEM;
1088                 goto err_calloc;
1089         }
1090         dpio_cfg.channel_mode = DPIO_LOCAL_CHANNEL;
1091         dpio_cfg.num_priorities = 8;
1092
1093         err = dpio_create(dflt_mc_io,
1094                           dflt_dprc_handle,
1095                           MC_CMD_NO_FLAGS,
1096                           &dpio_cfg,
1097                           &dflt_dpio->dpio_id);
1098         if (err < 0) {
1099                 printf("dpio_create() failed: %d\n", err);
1100                 err = -ENODEV;
1101                 goto err_create;
1102         }
1103
1104         err = dpio_get_api_version(dflt_mc_io, 0,
1105                                    &major_ver,
1106                                    &minor_ver);
1107         if (err < 0) {
1108                 printf("dpio_get_api_version() failed: %d\n", err);
1109                 goto err_get_api_ver;
1110         }
1111
1112         if (major_ver < DPIO_VER_MAJOR || (major_ver == DPIO_VER_MAJOR &&
1113                                            minor_ver < DPIO_VER_MINOR)) {
1114                 printf("DPRC version mismatch found %u.%u,",
1115                        major_ver,
1116                        minor_ver);
1117         }
1118
1119         err = dpio_open(dflt_mc_io,
1120                         MC_CMD_NO_FLAGS,
1121                         dflt_dpio->dpio_id,
1122                         &dflt_dpio->dpio_handle);
1123         if (err) {
1124                 printf("dpio_open() failed\n");
1125                 goto err_open;
1126         }
1127
1128         memset(&attr, 0, sizeof(struct dpio_attr));
1129         err = dpio_get_attributes(dflt_mc_io, MC_CMD_NO_FLAGS,
1130                                   dflt_dpio->dpio_handle, &attr);
1131         if (err < 0) {
1132                 printf("dpio_get_attributes() failed: %d\n", err);
1133                 goto err_get_attr;
1134         }
1135
1136         if (dflt_dpio->dpio_id != attr.id) {
1137                 printf("dnpi object id and attribute id are not same\n");
1138                 goto err_attr_not_same;
1139         }
1140
1141 #ifdef DEBUG
1142         printf("Init: DPIO.%d\n", dflt_dpio->dpio_id);
1143 #endif
1144         err = dpio_enable(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpio->dpio_handle);
1145         if (err < 0) {
1146                 printf("dpio_enable() failed %d\n", err);
1147                 goto err_get_enable;
1148         }
1149         debug("ce_offset=0x%llx, ci_offset=0x%llx, portalid=%d, prios=%d\n",
1150               attr.qbman_portal_ce_offset,
1151               attr.qbman_portal_ci_offset,
1152               attr.qbman_portal_id,
1153               attr.num_priorities);
1154
1155         p_des.cena_bar = (void *)(SOC_QBMAN_PORTALS_BASE_ADDR
1156                                         + attr.qbman_portal_ce_offset);
1157         p_des.cinh_bar = (void *)(SOC_QBMAN_PORTALS_BASE_ADDR
1158                                         + attr.qbman_portal_ci_offset);
1159
1160         dflt_dpio->sw_portal = qbman_swp_init(&p_des);
1161         if (dflt_dpio->sw_portal == NULL) {
1162                 printf("qbman_swp_init() failed\n");
1163                 goto err_get_swp_init;
1164         }
1165         return 0;
1166
1167 err_get_swp_init:
1168         dpio_disable(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpio->dpio_handle);
1169 err_get_enable:
1170 err_get_attr:
1171 err_attr_not_same:
1172         dpio_close(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpio->dpio_handle);
1173 err_open:
1174 err_get_api_ver:
1175         dpio_destroy(dflt_mc_io,
1176                      dflt_dprc_handle,
1177                      MC_CMD_NO_FLAGS,
1178                      dflt_dpio->dpio_id);
1179 err_create:
1180         free(dflt_dpio);
1181 err_calloc:
1182         return err;
1183 }
1184
1185 static int dpio_exit(void)
1186 {
1187         int err;
1188
1189         err = dpio_disable(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpio->dpio_handle);
1190         if (err < 0) {
1191                 printf("dpio_disable() failed: %d\n", err);
1192                 goto err;
1193         }
1194
1195         err = dpio_close(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpio->dpio_handle);
1196         if (err < 0) {
1197                 printf("dpio_close() failed: %d\n", err);
1198                 goto err;
1199         }
1200
1201         err = dpio_destroy(dflt_mc_io,
1202                            dflt_dprc_handle,
1203                            MC_CMD_NO_FLAGS,
1204                            dflt_dpio->dpio_id);
1205         if (err < 0) {
1206                 printf("dpio_destroy() failed: %d\n", err);
1207                 goto err;
1208         }
1209
1210 #ifdef DEBUG
1211         printf("Exit: DPIO.%d\n", dflt_dpio->dpio_id);
1212 #endif
1213
1214         if (dflt_dpio)
1215                 free(dflt_dpio);
1216
1217         return 0;
1218 err:
1219         return err;
1220 }
1221
1222 static int dprc_init(void)
1223 {
1224         int err, child_portal_id, container_id;
1225         struct dprc_cfg cfg;
1226         uint64_t mc_portal_offset;
1227
1228         /* Open root container */
1229         err = dprc_get_container_id(root_mc_io, MC_CMD_NO_FLAGS, &container_id);
1230         if (err < 0) {
1231                 printf("dprc_get_container_id(): Root failed: %d\n", err);
1232                 goto err_root_container_id;
1233         }
1234
1235 #ifdef DEBUG
1236         printf("Root container id = %d\n", container_id);
1237 #endif
1238         err = dprc_open(root_mc_io, MC_CMD_NO_FLAGS, container_id,
1239                         &root_dprc_handle);
1240         if (err < 0) {
1241                 printf("dprc_open(): Root Container failed: %d\n", err);
1242                 goto err_root_open;
1243         }
1244
1245         if (!root_dprc_handle) {
1246                 printf("dprc_open(): Root Container Handle is not valid\n");
1247                 goto err_root_open;
1248         }
1249
1250         err = dprc_version_check(root_mc_io, root_dprc_handle);
1251         if (err < 0) {
1252                 printf("dprc_version_check() failed: %d\n", err);
1253                 goto err_root_open;
1254         }
1255
1256         memset(&cfg, 0, sizeof(struct dprc_cfg));
1257         cfg.options = DPRC_CFG_OPT_TOPOLOGY_CHANGES_ALLOWED |
1258                       DPRC_CFG_OPT_OBJ_CREATE_ALLOWED |
1259                       DPRC_CFG_OPT_ALLOC_ALLOWED;
1260         cfg.icid = DPRC_GET_ICID_FROM_POOL;
1261         cfg.portal_id = DPRC_GET_PORTAL_ID_FROM_POOL;
1262         err = dprc_create_container(root_mc_io, MC_CMD_NO_FLAGS,
1263                                     root_dprc_handle, &cfg,
1264                                     &child_dprc_id,
1265                                     &mc_portal_offset);
1266         if (err < 0) {
1267                 printf("dprc_create_container() failed: %d\n", err);
1268                 goto err_create;
1269         }
1270
1271         dflt_mc_io = calloc(sizeof(struct fsl_mc_io), 1);
1272         if (!dflt_mc_io) {
1273                 err  = -ENOMEM;
1274                 printf(" No memory: calloc() failed\n");
1275                 goto err_calloc;
1276         }
1277
1278         child_portal_id = MC_PORTAL_OFFSET_TO_PORTAL_ID(mc_portal_offset);
1279         dflt_mc_io->mmio_regs = SOC_MC_PORTAL_ADDR(child_portal_id);
1280
1281 #ifdef DEBUG
1282         printf("MC portal of child DPRC container: %d, physical addr %p)\n",
1283                child_dprc_id, dflt_mc_io->mmio_regs);
1284 #endif
1285
1286         err = dprc_open(dflt_mc_io, MC_CMD_NO_FLAGS, child_dprc_id,
1287                         &dflt_dprc_handle);
1288         if (err < 0) {
1289                 printf("dprc_open(): Child container failed: %d\n", err);
1290                 goto err_child_open;
1291         }
1292
1293         if (!dflt_dprc_handle) {
1294                 printf("dprc_open(): Child container Handle is not valid\n");
1295                 goto err_child_open;
1296         }
1297
1298         return 0;
1299 err_child_open:
1300         free(dflt_mc_io);
1301 err_calloc:
1302         dprc_destroy_container(root_mc_io, MC_CMD_NO_FLAGS,
1303                                root_dprc_handle, child_dprc_id);
1304 err_create:
1305         dprc_close(root_mc_io, MC_CMD_NO_FLAGS, root_dprc_handle);
1306 err_root_open:
1307 err_root_container_id:
1308         return err;
1309 }
1310
1311 static int dprc_exit(void)
1312 {
1313         int err;
1314
1315         err = dprc_close(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dprc_handle);
1316         if (err < 0) {
1317                 printf("dprc_close(): Child failed: %d\n", err);
1318                 goto err;
1319         }
1320
1321         err = dprc_destroy_container(root_mc_io, MC_CMD_NO_FLAGS,
1322                                      root_dprc_handle, child_dprc_id);
1323         if (err < 0) {
1324                 printf("dprc_destroy_container() failed: %d\n", err);
1325                 goto err;
1326         }
1327
1328         err = dprc_close(root_mc_io, MC_CMD_NO_FLAGS, root_dprc_handle);
1329         if (err < 0) {
1330                 printf("dprc_close(): Root failed: %d\n", err);
1331                 goto err;
1332         }
1333
1334         if (dflt_mc_io)
1335                 free(dflt_mc_io);
1336
1337         if (root_mc_io)
1338                 free(root_mc_io);
1339
1340         return 0;
1341
1342 err:
1343         return err;
1344 }
1345
1346 static int dpbp_init(void)
1347 {
1348         int err;
1349         struct dpbp_attr dpbp_attr;
1350         struct dpbp_cfg dpbp_cfg;
1351         uint16_t major_ver, minor_ver;
1352
1353         dflt_dpbp = calloc(sizeof(struct fsl_dpbp_obj), 1);
1354         if (!dflt_dpbp) {
1355                 printf("No memory: calloc() failed\n");
1356                 err = -ENOMEM;
1357                 goto err_calloc;
1358         }
1359
1360         dpbp_cfg.options = 512;
1361
1362         err = dpbp_create(dflt_mc_io,
1363                           dflt_dprc_handle,
1364                           MC_CMD_NO_FLAGS,
1365                           &dpbp_cfg,
1366                           &dflt_dpbp->dpbp_id);
1367
1368         if (err < 0) {
1369                 err = -ENODEV;
1370                 printf("dpbp_create() failed: %d\n", err);
1371                 goto err_create;
1372         }
1373
1374         err = dpbp_get_api_version(dflt_mc_io, 0,
1375                                    &major_ver,
1376                                    &minor_ver);
1377         if (err < 0) {
1378                 printf("dpbp_get_api_version() failed: %d\n", err);
1379                 goto err_get_api_ver;
1380         }
1381
1382         if (major_ver < DPBP_VER_MAJOR || (major_ver == DPBP_VER_MAJOR &&
1383                                            minor_ver < DPBP_VER_MINOR)) {
1384                 printf("DPBP version mismatch found %u.%u,",
1385                        major_ver, minor_ver);
1386                 printf("supported version is %u.%u\n",
1387                        DPBP_VER_MAJOR, DPBP_VER_MINOR);
1388         }
1389
1390         err = dpbp_open(dflt_mc_io,
1391                         MC_CMD_NO_FLAGS,
1392                         dflt_dpbp->dpbp_id,
1393                         &dflt_dpbp->dpbp_handle);
1394         if (err) {
1395                 printf("dpbp_open() failed\n");
1396                 goto err_open;
1397         }
1398
1399         memset(&dpbp_attr, 0, sizeof(struct dpbp_attr));
1400         err = dpbp_get_attributes(dflt_mc_io, MC_CMD_NO_FLAGS,
1401                                   dflt_dpbp->dpbp_handle,
1402                                   &dpbp_attr);
1403         if (err < 0) {
1404                 printf("dpbp_get_attributes() failed: %d\n", err);
1405                 goto err_get_attr;
1406         }
1407
1408         if (dflt_dpbp->dpbp_id != dpbp_attr.id) {
1409                 printf("dpbp object id and attribute id are not same\n");
1410                 goto err_attr_not_same;
1411         }
1412
1413 #ifdef DEBUG
1414         printf("Init: DPBP.%d\n", dflt_dpbp->dpbp_attr.id);
1415 #endif
1416
1417         err = dpbp_close(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpbp->dpbp_handle);
1418         if (err < 0) {
1419                 printf("dpbp_close() failed: %d\n", err);
1420                 goto err_close;
1421         }
1422
1423         return 0;
1424
1425 err_get_attr:
1426 err_attr_not_same:
1427         dpbp_close(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpbp->dpbp_handle);
1428         dpbp_destroy(dflt_mc_io,
1429                      dflt_dprc_handle,
1430                      MC_CMD_NO_FLAGS,
1431                      dflt_dpbp->dpbp_id);
1432 err_get_api_ver:
1433 err_close:
1434 err_open:
1435 err_create:
1436         free(dflt_dpbp);
1437 err_calloc:
1438         return err;
1439 }
1440
1441 static int dpbp_exit(void)
1442 {
1443         int err;
1444
1445         err = dpbp_destroy(dflt_mc_io, dflt_dprc_handle, MC_CMD_NO_FLAGS,
1446                            dflt_dpbp->dpbp_id);
1447         if (err < 0) {
1448                 printf("dpbp_destroy() failed: %d\n", err);
1449                 goto err;
1450         }
1451
1452 #ifdef DEBUG
1453         printf("Exit: DPBP.%d\n", dflt_dpbp->dpbp_attr.id);
1454 #endif
1455
1456         if (dflt_dpbp)
1457                 free(dflt_dpbp);
1458         return 0;
1459
1460 err:
1461         return err;
1462 }
1463
1464 static int dpni_init(void)
1465 {
1466         struct dpni_cfg dpni_cfg = {0};
1467         uint16_t major_ver, minor_ver;
1468         int err;
1469
1470         dflt_dpni = calloc(sizeof(struct fsl_dpni_obj), 1);
1471         if (!dflt_dpni) {
1472                 printf("No memory: calloc() failed\n");
1473                 err = -ENOMEM;
1474                 goto err_calloc;
1475         }
1476
1477         err = dpni_create(dflt_mc_io,
1478                           dflt_dprc_handle,
1479                           MC_CMD_NO_FLAGS,
1480                           &dpni_cfg,
1481                           &dflt_dpni->dpni_id);
1482         if (err < 0) {
1483                 err = -ENODEV;
1484                 printf("dpni create() failed: %d\n", err);
1485                 goto err_create;
1486         }
1487
1488         err = dpni_get_api_version(dflt_mc_io, 0,
1489                                    &major_ver,
1490                                    &minor_ver);
1491         if (err < 0) {
1492                 printf("dpni_get_api_version() failed: %d\n", err);
1493                 goto err_get_version;
1494         }
1495
1496         if (major_ver < DPNI_VER_MAJOR || (major_ver == DPNI_VER_MAJOR &&
1497                                            minor_ver < DPNI_VER_MINOR)) {
1498                 printf("DPNI version mismatch found %u.%u,",
1499                        major_ver, minor_ver);
1500                 printf("supported version is %u.%u\n",
1501                        DPNI_VER_MAJOR, DPNI_VER_MINOR);
1502         }
1503
1504         err = dpni_open(dflt_mc_io,
1505                         MC_CMD_NO_FLAGS,
1506                         dflt_dpni->dpni_id,
1507                         &dflt_dpni->dpni_handle);
1508         if (err) {
1509                 printf("dpni_open() failed\n");
1510                 goto err_open;
1511         }
1512
1513 #ifdef DEBUG
1514         printf("Init: DPNI.%d\n", dflt_dpni->dpni_id);
1515 #endif
1516         err = dpni_close(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpni->dpni_handle);
1517         if (err < 0) {
1518                 printf("dpni_close() failed: %d\n", err);
1519                 goto err_close;
1520         }
1521
1522         return 0;
1523
1524 err_close:
1525         dpni_close(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpni->dpni_handle);
1526 err_open:
1527 err_get_version:
1528         dpni_destroy(dflt_mc_io,
1529                      dflt_dprc_handle,
1530                      MC_CMD_NO_FLAGS,
1531                      dflt_dpni->dpni_id);
1532 err_create:
1533         free(dflt_dpni);
1534 err_calloc:
1535         return err;
1536 }
1537
1538 static int dpni_exit(void)
1539 {
1540         int err;
1541
1542         err = dpni_destroy(dflt_mc_io, dflt_dprc_handle, MC_CMD_NO_FLAGS,
1543                            dflt_dpni->dpni_id);
1544         if (err < 0) {
1545                 printf("dpni_destroy() failed: %d\n", err);
1546                 goto err;
1547         }
1548
1549 #ifdef DEBUG
1550         printf("Exit: DPNI.%d\n", dflt_dpni->dpni_id);
1551 #endif
1552
1553         if (dflt_dpni)
1554                 free(dflt_dpni);
1555         return 0;
1556
1557 err:
1558         return err;
1559 }
1560
1561 static bool is_dpsparser_supported(void)
1562 {
1563         /* dpsparser support was first introduced in MC version: 10.12.0 */
1564         if (mc_ver_info.major < 10)
1565                 return false;
1566         if (mc_ver_info.major == 10)
1567                 return (mc_ver_info.minor >= 12);
1568         return true;
1569 }
1570
1571 static int dpsparser_version_check(struct fsl_mc_io *mc_io)
1572 {
1573         int error;
1574         u16 major_ver, minor_ver;
1575
1576         if (!is_dpsparser_supported())
1577                 return 0;
1578
1579         error = dpsparser_get_api_version(mc_io, 0,
1580                                           &major_ver,
1581                                           &minor_ver);
1582         if (error < 0) {
1583                 printf("dpsparser_get_api_version() failed: %d\n", error);
1584                 return error;
1585         }
1586
1587         if (major_ver < DPSPARSER_VER_MAJOR || (major_ver ==
1588             DPSPARSER_VER_MAJOR && minor_ver < DPSPARSER_VER_MINOR)) {
1589                 printf("DPSPARSER version mismatch found %u.%u,",
1590                        major_ver, minor_ver);
1591                 printf("supported version is %u.%u\n",
1592                        DPSPARSER_VER_MAJOR, DPSPARSER_VER_MINOR);
1593         }
1594
1595         return error;
1596 }
1597
1598 static int dpsparser_init(void)
1599 {
1600         int err = 0;
1601
1602         if (!is_dpsparser_supported())
1603                 return 0;
1604
1605         err = dpsparser_create(dflt_mc_io,
1606                                dflt_dprc_handle,
1607                                MC_CMD_NO_FLAGS,
1608                                &dpsparser_obj_id);
1609         if (err)
1610                 printf("dpsparser_create() failed\n");
1611
1612         err = dpsparser_version_check(dflt_mc_io);
1613         if (err < 0) {
1614                 printf("dpsparser_version_check() failed: %d\n", err);
1615                 goto err_version_check;
1616         }
1617
1618         err = dpsparser_open(dflt_mc_io,
1619                              MC_CMD_NO_FLAGS,
1620                              &dpsparser_handle);
1621         if (err < 0) {
1622                 printf("dpsparser_open() failed: %d\n", err);
1623                 goto err_open;
1624         }
1625
1626         return err;
1627
1628 err_open:
1629 err_version_check:
1630         dpsparser_destroy(dflt_mc_io,
1631                           dflt_dprc_handle,
1632                           MC_CMD_NO_FLAGS, dpsparser_obj_id);
1633
1634         return err;
1635 }
1636
1637 #ifdef DPSPARSER_DESTROY
1638 /* TODO: refactoring needed in the future to allow DPSPARSER object destroy
1639  * Workaround: DO NOT destroy DPSPARSER object because it needs to be available
1640  * on Apply DPL
1641  */
1642 static int dpsparser_exit(void)
1643 {
1644         int err;
1645
1646         if (!is_dpsparser_supported())
1647                 return 0;
1648
1649         dpsparser_close(dflt_mc_io, MC_CMD_NO_FLAGS, dpsparser_handle);
1650         if (err < 0) {
1651                 printf("dpsparser_close() failed: %d\n", err);
1652                 goto err;
1653         }
1654
1655         err = dpsparser_destroy(dflt_mc_io, dflt_dprc_handle,
1656                                 MC_CMD_NO_FLAGS, dpsparser_obj_id);
1657         if (err < 0) {
1658                 printf("dpsparser_destroy() failed: %d\n", err);
1659                 goto err;
1660         }
1661         return 0;
1662
1663 err:
1664         return err;
1665 }
1666 #endif
1667
1668 int mc_apply_spb(u64 mc_spb_addr)
1669 {
1670         int err = 0;
1671         u16 error, err_arr_size;
1672         u64 mc_spb_offset;
1673         u32 spb_size;
1674         struct sp_blob_header *sp_blob;
1675         u64 mc_ram_addr = mc_get_dram_addr();
1676
1677         if (!is_dpsparser_supported())
1678                 return 0;
1679
1680         if (!mc_spb_addr) {
1681                 printf("fsl-mc: Invalid Blob address\n");
1682                 return -1;
1683         }
1684
1685 #ifdef CONFIG_MC_DRAM_SPB_OFFSET
1686         mc_spb_offset = CONFIG_MC_DRAM_SPB_OFFSET;
1687 #else
1688 #error "CONFIG_MC_DRAM_SPB_OFFSET not defined"
1689 #endif
1690
1691         // Read blob header and get size of SPB blob
1692         sp_blob = (struct sp_blob_header *)mc_spb_addr;
1693         spb_size = le32_to_cpu(sp_blob->length);
1694         if (spb_size > CONFIG_MC_SPB_MAX_SIZE) {
1695                 printf("\nfsl-mc: ERROR: Bad SPB image (too large: %d)\n",
1696                        spb_size);
1697                 return -EINVAL;
1698         }
1699
1700         mc_copy_image("MC SP Blob", mc_spb_addr, spb_size,
1701                       mc_ram_addr + mc_spb_offset);
1702
1703         //Invoke MC command to apply SPB blob
1704         printf("fsl-mc: Applying soft parser blob... ");
1705         err = dpsparser_apply_spb(dflt_mc_io, MC_CMD_NO_FLAGS, dpsparser_handle,
1706                                   mc_spb_offset, &error);
1707         if (err)
1708                 return err;
1709
1710         if (error == 0) {
1711                 printf("SUCCESS\n");
1712         } else {
1713                 printf("FAILED with error code = %d:\n", error);
1714                 err_arr_size = (u16)ARRAY_SIZE(mc_err_msg_apply_spb);
1715
1716                 if (error > 0 && error < err_arr_size)
1717                         printf(mc_err_msg_apply_spb[error]);
1718                 else
1719                         printf(MC_ERROR_MSG_SPB_UNKNOWN);
1720         }
1721
1722         return err;
1723 }
1724
1725 static int mc_init_object(void)
1726 {
1727         int err = 0;
1728
1729         err = dprc_init();
1730         if (err < 0) {
1731                 printf("dprc_init() failed: %d\n", err);
1732                 goto err;
1733         }
1734
1735         err = dpbp_init();
1736         if (err < 0) {
1737                 printf("dpbp_init() failed: %d\n", err);
1738                 goto err;
1739         }
1740
1741         err = dpio_init();
1742         if (err < 0) {
1743                 printf("dpio_init() failed: %d\n", err);
1744                 goto err;
1745         }
1746
1747         err = dpni_init();
1748         if (err < 0) {
1749                 printf("dpni_init() failed: %d\n", err);
1750                 goto err;
1751         }
1752
1753         err = dpsparser_init();
1754         if (err < 0) {
1755                 printf("dpsparser_init() failed: %d\n", err);
1756                 goto err;
1757         }
1758
1759         return 0;
1760 err:
1761         return err;
1762 }
1763
1764 int fsl_mc_ldpaa_exit(struct bd_info *bd)
1765 {
1766         int err = 0;
1767         bool is_dpl_apply_status = false;
1768         bool mc_boot_status = false;
1769
1770         if (bd && mc_lazy_dpl_addr && !fsl_mc_ldpaa_exit(NULL)) {
1771                 err = mc_apply_dpl(mc_lazy_dpl_addr);
1772                 if (!err)
1773                         fdt_fixup_board_enet(working_fdt);
1774                 mc_lazy_dpl_addr = 0;
1775         }
1776
1777         if (!get_mc_boot_status())
1778                 mc_boot_status = true;
1779
1780         /* MC is not loaded intentionally, So return success. */
1781         if (bd && !mc_boot_status)
1782                 return 0;
1783
1784         /* If DPL is deployed, set is_dpl_apply_status as TRUE. */
1785         if (!get_dpl_apply_status())
1786                 is_dpl_apply_status = true;
1787
1788         /*
1789          * For case MC is loaded but DPL is not deployed, return success and
1790          * print message on console. Else FDT fix-up code execution hanged.
1791          */
1792         if (bd && mc_boot_status && !is_dpl_apply_status) {
1793                 printf("fsl-mc: DPL not deployed, DPAA2 ethernet not work\n");
1794                 goto mc_obj_cleanup;
1795         }
1796
1797         if (bd && mc_boot_status && is_dpl_apply_status)
1798                 return 0;
1799
1800 mc_obj_cleanup:
1801         err = dpbp_exit();
1802         if (err < 0) {
1803                 printf("dpbp_exit() failed: %d\n", err);
1804                 goto err;
1805         }
1806
1807         err = dpio_exit();
1808         if (err < 0) {
1809                 printf("dpio_exit() failed: %d\n", err);
1810                 goto err;
1811         }
1812
1813         err = dpni_exit();
1814         if (err < 0) {
1815                 printf("dpni_exit() failed: %d\n", err);
1816                 goto err;
1817         }
1818
1819         err = dprc_exit();
1820         if (err < 0) {
1821                 printf("dprc_exit() failed: %d\n", err);
1822                 goto err;
1823         }
1824
1825         return 0;
1826 err:
1827         return err;
1828 }
1829
1830 static void print_k_bytes(const void *buf, ssize_t *size)
1831 {
1832         while (*size > 0) {
1833                 int count = printf("%s", (char *)buf);
1834
1835                 buf += count;
1836                 *size -= count;
1837         }
1838 }
1839
1840 static void mc_dump_log(void)
1841 {
1842         struct mc_ccsr_registers __iomem *mc_ccsr_regs = MC_CCSR_BASE_ADDR;
1843         u64 high = in_le64(&mc_ccsr_regs->reg_mcfbahr) & MC_FW_ADDR_MASK_HIGH;
1844         u64 low = in_le64(&mc_ccsr_regs->reg_mcfbalr) & MC_FW_ADDR_MASK_LOW;
1845         u32 buf_len, wrapped, last_byte, magic, buf_start;
1846         u64 mc_addr = (high << 32) | low;
1847         struct log_header *header;
1848         ssize_t size, bytes_end;
1849         const void *end_of_data;
1850         const void *map_addr;
1851         const void *end_addr;
1852         const void *cur_ptr;
1853         const void *buf;
1854
1855         map_addr = map_sysmem(mc_addr + MC_STRUCT_BUFFER_OFFSET,
1856                               MC_BUFFER_SIZE);
1857         header = (struct log_header *)map_addr;
1858         last_byte = in_le32(&header->last_byte);
1859         buf_len = in_le32(&header->buf_length);
1860         magic = in_le32(&header->magic_word);
1861         buf_start = in_le32(&header->buf_start);
1862         buf = map_addr + buf_start - MC_OFFSET_DELTA;
1863         end_addr = buf + buf_len;
1864         wrapped = last_byte & LOG_HEADER_FLAG_BUFFER_WRAPAROUND;
1865         end_of_data = buf + LAST_BYTE(last_byte);
1866
1867         if (magic != MAGIC_MC) {
1868                 puts("Magic number is not valid\n");
1869                 printf("expected = %08x, received = %08x\n", MAGIC_MC, magic);
1870                 goto err_magic;
1871         }
1872
1873         if (wrapped && end_of_data != end_addr)
1874                 cur_ptr = end_of_data + 1;
1875         else
1876                 cur_ptr = buf;
1877
1878         if (cur_ptr <= end_of_data)
1879                 size = end_of_data - cur_ptr;
1880         else
1881                 size = (end_addr - cur_ptr) + (end_of_data - buf);
1882
1883         bytes_end = end_addr - cur_ptr;
1884         if (size > bytes_end) {
1885                 print_k_bytes(cur_ptr, &bytes_end);
1886
1887                 size -= bytes_end;
1888         }
1889
1890         print_k_bytes(buf, &size);
1891
1892 err_magic:
1893         unmap_sysmem(map_addr);
1894 }
1895
1896 static int do_fsl_mc(struct cmd_tbl *cmdtp, int flag, int argc,
1897                      char *const argv[])
1898 {
1899         int err = 0;
1900         if (argc < 2)
1901                 goto usage;
1902
1903         switch (argv[1][0]) {
1904         case 's': {
1905                         char sub_cmd;
1906                         u64 mc_fw_addr, mc_dpc_addr;
1907 #ifdef CFG_SYS_LS_MC_DRAM_AIOP_IMG_OFFSET
1908                         u64 aiop_fw_addr;
1909 #endif
1910                         if (argc < 3)
1911                                 goto usage;
1912
1913                         sub_cmd = argv[2][0];
1914
1915                         switch (sub_cmd) {
1916                         case 'm':
1917                                 if (argc < 5)
1918                                         goto usage;
1919
1920                                 if (get_mc_boot_status() == 0) {
1921                                         printf("fsl-mc: MC is already booted");
1922                                         printf("\n");
1923                                         return err;
1924                                 }
1925                                 mc_fw_addr = simple_strtoull(argv[3], NULL, 16);
1926                                 mc_dpc_addr = simple_strtoull(argv[4], NULL,
1927                                                               16);
1928
1929                                 if (!mc_init(mc_fw_addr, mc_dpc_addr))
1930                                         err = mc_init_object();
1931                                 break;
1932
1933 #ifdef CFG_SYS_LS_MC_DRAM_AIOP_IMG_OFFSET
1934                         case 'a':
1935                                 if (argc < 4)
1936                                         goto usage;
1937                                 if (get_aiop_apply_status() == 0) {
1938                                         printf("fsl-mc: AIOP FW is already");
1939                                         printf(" applied\n");
1940                                         return err;
1941                                 }
1942
1943                                 aiop_fw_addr = simple_strtoull(argv[3], NULL,
1944                                                                16);
1945
1946                                 /* if SoC doesn't have AIOP, err = -ENODEV */
1947                                 err = load_mc_aiop_img(aiop_fw_addr);
1948                                 if (!err)
1949                                         printf("fsl-mc: AIOP FW applied\n");
1950                                 break;
1951 #endif
1952                         default:
1953                                 printf("Invalid option: %s\n", argv[2]);
1954                                 goto usage;
1955
1956                                 break;
1957                         }
1958                 }
1959                 break;
1960
1961         case 'l': {
1962                 /* lazyapply */
1963                 u64 mc_dpl_addr;
1964
1965                 if (argc < 4)
1966                         goto usage;
1967
1968                 if (get_dpl_apply_status() == 0) {
1969                         printf("fsl-mc: DPL already applied\n");
1970                         return err;
1971                 }
1972
1973                 mc_dpl_addr = simple_strtoull(argv[3], NULL, 16);
1974
1975                 if (get_mc_boot_status() != 0) {
1976                         printf("fsl-mc: Deploying data path layout ..");
1977                         printf("ERROR (MC is not booted)\n");
1978                         return -ENODEV;
1979                 }
1980
1981                 /*
1982                  * We will do the actual dpaa exit and dpl apply
1983                  * later from announce_and_cleanup().
1984                  */
1985                 mc_lazy_dpl_addr = mc_dpl_addr;
1986                 break;
1987                 }
1988
1989         case 'a': {
1990                 /* apply */
1991                 char sub_cmd;
1992                 u64 mc_apply_addr;
1993
1994                 if (argc < 4)
1995                         goto usage;
1996
1997                 sub_cmd = argv[2][0];
1998
1999                 switch (sub_cmd) {
2000                 case 'd':
2001                 case 'D':
2002                         if (get_dpl_apply_status() == 0) {
2003                                 printf("fsl-mc: DPL already applied\n");
2004                                 return err;
2005                         }
2006                         if (get_mc_boot_status() != 0) {
2007                                 printf("fsl-mc: Deploying data path layout ..");
2008                                 printf("ERROR (MC is not booted)\n");
2009                                 return -ENODEV;
2010                         }
2011
2012                         mc_apply_addr = simple_strtoull(argv[3], NULL, 16);
2013
2014                         /* The user wants DPL applied now */
2015                         if (!fsl_mc_ldpaa_exit(NULL))
2016                                 err = mc_apply_dpl(mc_apply_addr);
2017                         break;
2018
2019                 case 's':
2020                         if (!is_dpsparser_supported()) {
2021                                 printf("fsl-mc: apply spb command .. ");
2022                                 printf("ERROR: requires at least MC 10.12.0\n");
2023                                 return err;
2024                         }
2025                         if (get_mc_boot_status() != 0) {
2026                                 printf("fsl-mc: Deploying Soft Parser Blob...");
2027                                 printf("ERROR (MC is not booted)\n");
2028                                 return err;
2029                         }
2030
2031                         mc_apply_addr = simple_strtoull(argv[3], NULL, 16);
2032
2033                         /* Apply spb (Soft Parser Blob) */
2034                         err = mc_apply_spb(mc_apply_addr);
2035                         break;
2036
2037                 default:
2038                         printf("Invalid option: %s\n", argv[2]);
2039                         goto usage;
2040                 }
2041                 break;
2042                 }
2043         case 'd':
2044                 if (argc > 2)
2045                         goto usage;
2046
2047                 mc_dump_log();
2048                 break;
2049         default:
2050                 printf("Invalid option: %s\n", argv[1]);
2051                 goto usage;
2052         }
2053         return err;
2054  usage:
2055         return CMD_RET_USAGE;
2056 }
2057
2058 U_BOOT_CMD(
2059         fsl_mc,  CONFIG_SYS_MAXARGS,  1,   do_fsl_mc,
2060         "DPAA2 command to manage Management Complex (MC)",
2061         "start mc [FW_addr] [DPC_addr] - Start Management Complex\n"
2062         "fsl_mc apply DPL [DPL_addr] - Apply DPL file\n"
2063         "fsl_mc lazyapply DPL [DPL_addr] - Apply DPL file on exit\n"
2064         "fsl_mc apply spb [spb_addr] - Apply SPB Soft Parser Blob\n"
2065         "fsl_mc start aiop [FW_addr] - Start AIOP\n"
2066         "fsl_mc dump_log - Dump MC Log\n"
2067 );
2068
2069 void mc_env_boot(void)
2070 {
2071 #if defined(CONFIG_FSL_MC_ENET)
2072         char *mc_boot_env_var;
2073         /* The MC may only be initialized in the reset PHY function
2074          * because otherwise U-Boot has not yet set up all the MAC
2075          * address info properly. Without MAC addresses, the MC code
2076          * can not properly initialize the DPC.
2077          */
2078         mc_boot_env_var = env_get(MC_BOOT_ENV_VAR);
2079         if (mc_boot_env_var)
2080                 run_command_list(mc_boot_env_var, -1, 0);
2081 #endif /* CONFIG_FSL_MC_ENET */
2082 }
This page took 0.14158 seconds and 4 git commands to generate.