1 // SPDX-License-Identifier: GPL-2.0+
3 * Copyright 2014 Freescale Semiconductor, Inc.
4 * Copyright 2017-2018 NXP
12 #include <linux/bug.h>
14 #include <linux/libfdt.h>
16 #include <fdt_support.h>
17 #include <fsl-mc/fsl_mc.h>
18 #include <fsl-mc/fsl_mc_sys.h>
19 #include <fsl-mc/fsl_mc_private.h>
20 #include <fsl-mc/fsl_dpmng.h>
21 #include <fsl-mc/fsl_dprc.h>
22 #include <fsl-mc/fsl_dpio.h>
23 #include <fsl-mc/fsl_dpni.h>
24 #include <fsl-mc/fsl_dpsparser.h>
25 #include <fsl-mc/fsl_qbman_portal.h>
26 #include <fsl-mc/ldpaa_wriop.h>
28 #define MC_RAM_BASE_ADDR_ALIGNMENT (512UL * 1024 * 1024)
29 #define MC_RAM_BASE_ADDR_ALIGNMENT_MASK (~(MC_RAM_BASE_ADDR_ALIGNMENT - 1))
30 #define MC_RAM_SIZE_ALIGNMENT (256UL * 1024 * 1024)
32 #define MC_MEM_SIZE_ENV_VAR "mcmemsize"
33 #define MC_BOOT_TIMEOUT_ENV_VAR "mcboottimeout"
34 #define MC_BOOT_ENV_VAR "mcinitcmd"
35 #define MC_DRAM_BLOCK_DEFAULT_SIZE (512UL * 1024 * 1024)
37 DECLARE_GLOBAL_DATA_PTR;
38 static int mc_memset_resv_ram;
39 static struct mc_version mc_ver_info;
40 static int mc_boot_status = -1;
41 static int mc_dpl_applied = -1;
42 #ifdef CONFIG_SYS_LS_MC_DRAM_AIOP_IMG_OFFSET
43 static int mc_aiop_applied = -1;
45 struct fsl_mc_io *root_mc_io = NULL;
46 struct fsl_mc_io *dflt_mc_io = NULL; /* child container */
47 uint16_t root_dprc_handle = 0;
48 uint16_t dflt_dprc_handle = 0;
50 struct fsl_dpbp_obj *dflt_dpbp = NULL;
51 struct fsl_dpio_obj *dflt_dpio = NULL;
52 struct fsl_dpni_obj *dflt_dpni = NULL;
53 static u64 mc_lazy_dpl_addr;
54 static u32 dpsparser_obj_id;
55 static u16 dpsparser_handle;
56 static char *mc_err_msg_apply_spb[] = MC_ERROR_MSG_APPLY_SPB;
59 void dump_ram_words(const char *title, void *addr)
62 uint32_t *words = addr;
64 printf("Dumping beginning of %s (%p):\n", title, addr);
65 for (i = 0; i < 16; i++)
66 printf("%#x ", words[i]);
71 void dump_mc_ccsr_regs(struct mc_ccsr_registers __iomem *mc_ccsr_regs)
73 printf("MC CCSR registers:\n"
83 mc_ccsr_regs->reg_gcr1,
84 mc_ccsr_regs->reg_gsr,
85 mc_ccsr_regs->reg_sicbalr,
86 mc_ccsr_regs->reg_sicbahr,
87 mc_ccsr_regs->reg_sicapr,
88 mc_ccsr_regs->reg_mcfbalr,
89 mc_ccsr_regs->reg_mcfbahr,
90 mc_ccsr_regs->reg_mcfapr,
91 mc_ccsr_regs->reg_psr);
95 #define dump_ram_words(title, addr)
96 #define dump_mc_ccsr_regs(mc_ccsr_regs)
101 * Copying MC firmware or DPL image to DDR
103 static int mc_copy_image(const char *title,
104 u64 image_addr, u32 image_size, u64 mc_ram_addr)
106 debug("%s copied to address %p\n", title, (void *)mc_ram_addr);
107 memcpy((void *)mc_ram_addr, (void *)image_addr, image_size);
108 flush_dcache_range(mc_ram_addr, mc_ram_addr + image_size);
112 #ifndef CONFIG_SYS_LS_MC_FW_IN_DDR
114 * MC firmware FIT image parser checks if the image is in FIT
115 * format, verifies integrity of the image and calculates
116 * raw image address and size values.
117 * Returns 0 on success and a negative errno on error.
120 int parse_mc_firmware_fit_image(u64 mc_fw_addr,
121 const void **raw_image_addr,
122 size_t *raw_image_size)
129 const char *uname = "firmware";
131 fit_hdr = (void *)mc_fw_addr;
133 /* Check if Image is in FIT format */
134 format = genimg_get_format(fit_hdr);
136 if (format != IMAGE_FORMAT_FIT) {
137 printf("fsl-mc: ERR: Bad firmware image (not a FIT image)\n");
141 if (!fit_check_format(fit_hdr)) {
142 printf("fsl-mc: ERR: Bad firmware image (bad FIT header)\n");
146 node_offset = fit_image_get_node(fit_hdr, uname);
148 if (node_offset < 0) {
149 printf("fsl-mc: ERR: Bad firmware image (missing subimage)\n");
153 /* Verify MC firmware image */
154 if (!(fit_image_verify(fit_hdr, node_offset))) {
155 printf("fsl-mc: ERR: Bad firmware image (bad CRC)\n");
159 /* Get address and size of raw image */
160 fit_image_get_data(fit_hdr, node_offset, &data, &size);
162 *raw_image_addr = data;
163 *raw_image_size = size;
169 #define MC_DT_INCREASE_SIZE 64
176 static int mc_fixup_mac_addr(void *blob, int nodeoffset,
178 const char *propname, struct udevice *eth_dev,
180 const char *propname, struct eth_device *eth_dev,
182 enum mc_fixup_type type)
185 struct eth_pdata *plat = dev_get_platdata(eth_dev);
186 unsigned char *enetaddr = plat->enetaddr;
187 int eth_index = eth_dev->seq;
189 unsigned char *enetaddr = eth_dev->enetaddr;
190 int eth_index = eth_dev->index;
192 int err = 0, len = 0, size, i;
193 unsigned char env_enetaddr[ARP_HLEN];
194 unsigned int enetaddr_32[ARP_HLEN];
199 /* DPL likes its addresses on 32 * ARP_HLEN bits */
200 for (i = 0; i < ARP_HLEN; i++)
201 enetaddr_32[i] = cpu_to_fdt32(enetaddr[i]);
203 len = sizeof(enetaddr_32);
211 /* MAC address property present */
212 if (fdt_get_property(blob, nodeoffset, propname, NULL)) {
213 /* u-boot MAC addr randomly assigned - leave the present one */
214 if (!eth_env_get_enetaddr_by_index("eth", eth_index,
218 size = MC_DT_INCREASE_SIZE + strlen(propname) + len;
219 /* make room for mac address property */
220 err = fdt_increase_size(blob, size);
222 printf("fdt_increase_size: err=%s\n",
228 err = fdt_setprop(blob, nodeoffset, propname, val, len);
230 printf("fdt_setprop: err=%s\n", fdt_strerror(err));
237 #define is_dpni(s) (s != NULL ? !strncmp(s, "dpni@", 5) : 0)
239 const char *dpl_get_connection_endpoint(void *blob, char *endpoint)
241 int connoffset = fdt_path_offset(blob, "/connections"), off;
244 for (off = fdt_first_subnode(blob, connoffset);
246 off = fdt_next_subnode(blob, off)) {
247 s1 = fdt_stringlist_get(blob, off, "endpoint1", 0, NULL);
248 s2 = fdt_stringlist_get(blob, off, "endpoint2", 0, NULL);
253 if (strcmp(endpoint, s1) == 0)
256 if (strcmp(endpoint, s2) == 0)
263 static int mc_fixup_dpl_mac_addr(void *blob, int dpmac_id,
265 struct udevice *eth_dev)
267 struct eth_device *eth_dev)
270 int objoff = fdt_path_offset(blob, "/objects");
271 int dpmacoff = -1, dpnioff = -1;
272 const char *endpoint;
276 sprintf(mac_name, "dpmac@%d", dpmac_id);
277 dpmacoff = fdt_subnode_offset(blob, objoff, mac_name);
279 /* dpmac not defined in DPL, so skip it. */
282 err = mc_fixup_mac_addr(blob, dpmacoff, "mac_addr", eth_dev,
285 printf("Error fixing up dpmac mac_addr in DPL\n");
289 /* now we need to figure out if there is any
290 * DPNI connected to this MAC, so we walk the
293 endpoint = dpl_get_connection_endpoint(blob, mac_name);
294 if (!is_dpni(endpoint))
297 /* let's see if we can fixup the DPNI as well */
298 dpnioff = fdt_subnode_offset(blob, objoff, endpoint);
300 /* DPNI not defined in DPL in the objects area */
303 return mc_fixup_mac_addr(blob, dpnioff, "mac_addr", eth_dev,
307 void fdt_fixup_mc_ddr(u64 *base, u64 *size)
309 u64 mc_size = mc_get_dram_block_size();
311 if (mc_size < MC_DRAM_BLOCK_DEFAULT_SIZE) {
312 *base = mc_get_dram_addr() + mc_size;
313 *size = MC_DRAM_BLOCK_DEFAULT_SIZE - mc_size;
317 void fdt_fsl_mc_fixup_iommu_map_entry(void *blob)
324 /* find fsl-mc node */
325 offset = fdt_path_offset(blob, "/soc/fsl-mc");
327 offset = fdt_path_offset(blob, "/fsl-mc");
329 printf("%s: fsl-mc: ERR: fsl-mc node not found in DT, err %d\n",
334 prop = fdt_getprop_w(blob, offset, "iommu-map", &lenp);
336 debug("%s: fsl-mc: ERR: missing iommu-map in fsl-mc bus node\n",
341 iommu_map[0] = cpu_to_fdt32(FSL_DPAA2_STREAM_ID_START);
342 iommu_map[1] = *++prop;
343 iommu_map[2] = cpu_to_fdt32(FSL_DPAA2_STREAM_ID_START);
344 iommu_map[3] = cpu_to_fdt32(FSL_DPAA2_STREAM_ID_END -
345 FSL_DPAA2_STREAM_ID_START + 1);
347 fdt_setprop_inplace(blob, offset, "iommu-map",
348 iommu_map, sizeof(iommu_map));
351 static int mc_fixup_dpc_mac_addr(void *blob, int dpmac_id,
353 struct udevice *eth_dev)
355 struct eth_device *eth_dev)
358 int nodeoffset = fdt_path_offset(blob, "/board_info/ports"), noff;
361 const char link_type_mode[] = "MAC_LINK_TYPE_FIXED";
363 sprintf(mac_name, "mac@%d", dpmac_id);
365 /* node not found - create it */
366 noff = fdt_subnode_offset(blob, nodeoffset, (const char *)mac_name);
368 err = fdt_increase_size(blob, 200);
370 printf("fdt_increase_size: err=%s\n",
375 noff = fdt_add_subnode(blob, nodeoffset, mac_name);
377 printf("fdt_add_subnode: err=%s\n",
382 /* add default property of fixed link */
383 err = fdt_appendprop_string(blob, noff,
384 "link_type", link_type_mode);
386 printf("fdt_appendprop_string: err=%s\n",
392 return mc_fixup_mac_addr(blob, noff, "port_mac_address", eth_dev,
396 static int mc_fixup_mac_addrs(void *blob, enum mc_fixup_type type)
398 int i, err = 0, ret = 0;
400 #define ETH_NAME_LEN 20
401 struct udevice *eth_dev;
403 struct eth_device *eth_dev;
405 char ethname[ETH_NAME_LEN];
407 for (i = WRIOP1_DPMAC1; i < NUM_WRIOP_PORTS; i++) {
408 /* port not enabled */
409 if (wriop_is_enabled_dpmac(i) != 1)
412 snprintf(ethname, ETH_NAME_LEN, "DPMAC%d@%s", i,
413 phy_interface_strings[wriop_get_enet_if(i)]);
415 eth_dev = eth_get_dev_by_name(ethname);
421 err = mc_fixup_dpl_mac_addr(blob, i, eth_dev);
424 err = mc_fixup_dpc_mac_addr(blob, i, eth_dev);
431 printf("fsl-mc: ERROR fixing mac address for %s\n",
439 static int mc_fixup_dpc(u64 dpc_addr)
441 void *blob = (void *)dpc_addr;
442 int nodeoffset, err = 0;
444 /* delete any existing ICID pools */
445 nodeoffset = fdt_path_offset(blob, "/resources/icid_pools");
446 if (fdt_del_node(blob, nodeoffset) < 0)
447 printf("\nfsl-mc: WARNING: could not delete ICID pool\n");
450 nodeoffset = fdt_path_offset(blob, "/resources");
451 if (nodeoffset < 0) {
452 printf("\nfsl-mc: ERROR: DPC is missing /resources\n");
455 nodeoffset = fdt_add_subnode(blob, nodeoffset, "icid_pools");
456 nodeoffset = fdt_add_subnode(blob, nodeoffset, "icid_pool@0");
457 do_fixup_by_path_u32(blob, "/resources/icid_pools/icid_pool@0",
458 "base_icid", FSL_DPAA2_STREAM_ID_START, 1);
459 do_fixup_by_path_u32(blob, "/resources/icid_pools/icid_pool@0",
461 FSL_DPAA2_STREAM_ID_END -
462 FSL_DPAA2_STREAM_ID_START + 1, 1);
464 /* fixup MAC addresses for dpmac ports */
465 nodeoffset = fdt_path_offset(blob, "/board_info/ports");
469 err = mc_fixup_mac_addrs(blob, MC_FIXUP_DPC);
472 flush_dcache_range(dpc_addr, dpc_addr + fdt_totalsize(blob));
477 static int load_mc_dpc(u64 mc_ram_addr, size_t mc_ram_size, u64 mc_dpc_addr)
480 #ifndef CONFIG_SYS_LS_MC_DPC_IN_DDR
486 #ifdef CONFIG_SYS_LS_MC_DRAM_DPC_OFFSET
487 BUILD_BUG_ON((CONFIG_SYS_LS_MC_DRAM_DPC_OFFSET & 0x3) != 0 ||
488 CONFIG_SYS_LS_MC_DRAM_DPC_OFFSET > 0xffffffff);
490 mc_dpc_offset = CONFIG_SYS_LS_MC_DRAM_DPC_OFFSET;
492 #error "CONFIG_SYS_LS_MC_DRAM_DPC_OFFSET not defined"
496 * Load the MC DPC blob in the MC private DRAM block:
498 #ifdef CONFIG_SYS_LS_MC_DPC_IN_DDR
499 printf("MC DPC is preloaded to %#llx\n", mc_ram_addr + mc_dpc_offset);
502 * Get address and size of the DPC blob stored in flash:
504 dpc_fdt_hdr = (void *)mc_dpc_addr;
506 error = fdt_check_header(dpc_fdt_hdr);
509 * Don't return with error here, since the MC firmware can
510 * still boot without a DPC
512 printf("\nfsl-mc: WARNING: No DPC image found");
516 dpc_size = fdt_totalsize(dpc_fdt_hdr);
517 if (dpc_size > CONFIG_SYS_LS_MC_DPC_MAX_LENGTH) {
518 printf("\nfsl-mc: ERROR: Bad DPC image (too large: %d)\n",
523 mc_copy_image("MC DPC blob",
524 (u64)dpc_fdt_hdr, dpc_size, mc_ram_addr + mc_dpc_offset);
525 #endif /* not defined CONFIG_SYS_LS_MC_DPC_IN_DDR */
527 if (mc_fixup_dpc(mc_ram_addr + mc_dpc_offset))
530 dump_ram_words("DPC", (void *)(mc_ram_addr + mc_dpc_offset));
535 static int mc_fixup_dpl(u64 dpl_addr)
537 void *blob = (void *)dpl_addr;
538 u32 ver = fdt_getprop_u32_default(blob, "/", "dpl-version", 0);
541 /* The DPL fixup for mac addresses is only relevant
547 err = mc_fixup_mac_addrs(blob, MC_FIXUP_DPL);
548 flush_dcache_range(dpl_addr, dpl_addr + fdt_totalsize(blob));
553 static int load_mc_dpl(u64 mc_ram_addr, size_t mc_ram_size, u64 mc_dpl_addr)
556 #ifndef CONFIG_SYS_LS_MC_DPL_IN_DDR
562 #ifdef CONFIG_SYS_LS_MC_DRAM_DPL_OFFSET
563 BUILD_BUG_ON((CONFIG_SYS_LS_MC_DRAM_DPL_OFFSET & 0x3) != 0 ||
564 CONFIG_SYS_LS_MC_DRAM_DPL_OFFSET > 0xffffffff);
566 mc_dpl_offset = CONFIG_SYS_LS_MC_DRAM_DPL_OFFSET;
568 #error "CONFIG_SYS_LS_MC_DRAM_DPL_OFFSET not defined"
572 * Load the MC DPL blob in the MC private DRAM block:
574 #ifdef CONFIG_SYS_LS_MC_DPL_IN_DDR
575 printf("MC DPL is preloaded to %#llx\n", mc_ram_addr + mc_dpl_offset);
578 * Get address and size of the DPL blob stored in flash:
580 dpl_fdt_hdr = (void *)mc_dpl_addr;
582 error = fdt_check_header(dpl_fdt_hdr);
584 printf("\nfsl-mc: ERROR: Bad DPL image (bad header)\n");
588 dpl_size = fdt_totalsize(dpl_fdt_hdr);
589 if (dpl_size > CONFIG_SYS_LS_MC_DPL_MAX_LENGTH) {
590 printf("\nfsl-mc: ERROR: Bad DPL image (too large: %d)\n",
595 mc_copy_image("MC DPL blob",
596 (u64)dpl_fdt_hdr, dpl_size, mc_ram_addr + mc_dpl_offset);
597 #endif /* not defined CONFIG_SYS_LS_MC_DPL_IN_DDR */
599 if (mc_fixup_dpl(mc_ram_addr + mc_dpl_offset))
601 dump_ram_words("DPL", (void *)(mc_ram_addr + mc_dpl_offset));
606 * Return the MC boot timeout value in milliseconds
608 static unsigned long get_mc_boot_timeout_ms(void)
610 unsigned long timeout_ms = CONFIG_SYS_LS_MC_BOOT_TIMEOUT_MS;
612 char *timeout_ms_env_var = env_get(MC_BOOT_TIMEOUT_ENV_VAR);
614 if (timeout_ms_env_var) {
615 timeout_ms = simple_strtoul(timeout_ms_env_var, NULL, 10);
616 if (timeout_ms == 0) {
617 printf("fsl-mc: WARNING: Invalid value for \'"
618 MC_BOOT_TIMEOUT_ENV_VAR
619 "\' environment variable: %lu\n",
622 timeout_ms = CONFIG_SYS_LS_MC_BOOT_TIMEOUT_MS;
629 #ifdef CONFIG_SYS_LS_MC_DRAM_AIOP_IMG_OFFSET
631 __weak bool soc_has_aiop(void)
636 static int load_mc_aiop_img(u64 aiop_fw_addr)
638 u64 mc_ram_addr = mc_get_dram_addr();
639 #ifndef CONFIG_SYS_LS_MC_DPC_IN_DDR
643 /* Check if AIOP is available */
647 * Load the MC AIOP image in the MC private DRAM block:
650 #ifdef CONFIG_SYS_LS_MC_DPC_IN_DDR
651 printf("MC AIOP is preloaded to %#llx\n", mc_ram_addr +
652 CONFIG_SYS_LS_MC_DRAM_AIOP_IMG_OFFSET);
654 aiop_img = (void *)aiop_fw_addr;
655 mc_copy_image("MC AIOP image",
656 (u64)aiop_img, CONFIG_SYS_LS_MC_AIOP_IMG_MAX_LENGTH,
657 mc_ram_addr + CONFIG_SYS_LS_MC_DRAM_AIOP_IMG_OFFSET);
665 static int wait_for_mc(bool booting_mc, u32 *final_reg_gsr)
668 u32 mc_fw_boot_status;
669 unsigned long timeout_ms = get_mc_boot_timeout_ms();
670 struct mc_ccsr_registers __iomem *mc_ccsr_regs = MC_CCSR_BASE_ADDR;
673 assert(timeout_ms > 0);
675 udelay(1000); /* throttle polling */
676 reg_gsr = in_le32(&mc_ccsr_regs->reg_gsr);
677 mc_fw_boot_status = (reg_gsr & GSR_FS_MASK);
678 if (mc_fw_boot_status & 0x1)
686 if (timeout_ms == 0) {
687 printf("ERROR: timeout\n");
689 /* TODO: Get an error status from an MC CCSR register */
693 if (mc_fw_boot_status != 0x1) {
695 * TODO: Identify critical errors from the GSR register's FS
696 * field and for those errors, set error to -ENODEV or other
697 * appropriate errno, so that the status property is set to
698 * failure in the fsl,dprc device tree node.
700 printf("WARNING: Firmware returned an error (GSR: %#x)\n",
707 *final_reg_gsr = reg_gsr;
711 int mc_init(u64 mc_fw_addr, u64 mc_dpc_addr)
715 struct mc_ccsr_registers __iomem *mc_ccsr_regs = MC_CCSR_BASE_ADDR;
716 u64 mc_ram_addr = mc_get_dram_addr();
719 #ifndef CONFIG_SYS_LS_MC_FW_IN_DDR
720 const void *raw_image_addr;
721 size_t raw_image_size = 0;
723 u8 mc_ram_num_256mb_blocks;
724 size_t mc_ram_size = mc_get_dram_block_size();
726 mc_ram_num_256mb_blocks = mc_ram_size / MC_RAM_SIZE_ALIGNMENT;
728 if (mc_ram_num_256mb_blocks >= 0xff) {
730 printf("fsl-mc: ERROR: invalid MC private RAM size (%lu)\n",
736 * To support 128 MB DDR Size for MC
738 if (mc_ram_num_256mb_blocks == 0)
739 mc_ram_num_256mb_blocks = 0xFF;
742 * Management Complex cores should be held at reset out of POR.
743 * U-Boot should be the first software to touch MC. To be safe,
744 * we reset all cores again by setting GCR1 to 0. It doesn't do
745 * anything if they are held at reset. After we setup the firmware
746 * we kick off MC by deasserting the reset bit for core 0, and
747 * deasserting the reset bits for Command Portal Managers.
748 * The stop bits are not touched here. They are used to stop the
749 * cores when they are active. Setting stop bits doesn't stop the
750 * cores from fetching instructions when they are released from
753 out_le32(&mc_ccsr_regs->reg_gcr1, 0);
756 #ifdef CONFIG_SYS_LS_MC_FW_IN_DDR
757 printf("MC firmware is preloaded to %#llx\n", mc_ram_addr);
759 error = parse_mc_firmware_fit_image(mc_fw_addr, &raw_image_addr,
764 * Load the MC FW at the beginning of the MC private DRAM block:
766 mc_copy_image("MC Firmware",
767 (u64)raw_image_addr, raw_image_size, mc_ram_addr);
769 dump_ram_words("firmware", (void *)mc_ram_addr);
771 error = load_mc_dpc(mc_ram_addr, mc_ram_size, mc_dpc_addr);
775 debug("mc_ccsr_regs %p\n", mc_ccsr_regs);
776 dump_mc_ccsr_regs(mc_ccsr_regs);
779 * Tell MC what is the address range of the DRAM block assigned to it:
781 if (mc_ram_num_256mb_blocks < 0xFF) {
782 reg_mcfbalr = (u32)mc_ram_addr |
783 (mc_ram_num_256mb_blocks - 1);
785 reg_mcfbalr = (u32)mc_ram_addr |
786 (mc_ram_num_256mb_blocks);
789 out_le32(&mc_ccsr_regs->reg_mcfbalr, reg_mcfbalr);
790 out_le32(&mc_ccsr_regs->reg_mcfbahr,
791 (u32)(mc_ram_addr >> 32));
792 out_le32(&mc_ccsr_regs->reg_mcfapr, FSL_BYPASS_AMQ);
795 * Tell the MC that we want delayed DPL deployment.
797 out_le32(&mc_ccsr_regs->reg_gsr, 0xDD00);
799 printf("\nfsl-mc: Booting Management Complex ... ");
802 * Deassert reset and release MC core 0 to run
804 out_le32(&mc_ccsr_regs->reg_gcr1, GCR1_P1_DE_RST | GCR1_M_ALL_DE_RST);
805 error = wait_for_mc(true, ®_gsr);
810 * TODO: need to obtain the portal_id for the root container from the
816 * Initialize the global default MC portal
817 * And check that the MC firmware is responding portal commands:
819 root_mc_io = (struct fsl_mc_io *)calloc(sizeof(struct fsl_mc_io), 1);
821 printf(" No memory: calloc() failed\n");
825 root_mc_io->mmio_regs = SOC_MC_PORTAL_ADDR(portal_id);
826 debug("Checking access to MC portal of root DPRC container (portal_id %d, portal physical addr %p)\n",
827 portal_id, root_mc_io->mmio_regs);
829 error = mc_get_version(root_mc_io, MC_CMD_NO_FLAGS, &mc_ver_info);
831 printf("fsl-mc: ERROR: Firmware version check failed (error: %d)\n",
836 printf("fsl-mc: Management Complex booted (version: %d.%d.%d, boot status: %#x)\n",
837 mc_ver_info.major, mc_ver_info.minor, mc_ver_info.revision,
838 reg_gsr & GSR_FS_MASK);
842 mc_boot_status = error;
849 int mc_apply_dpl(u64 mc_dpl_addr)
851 struct mc_ccsr_registers __iomem *mc_ccsr_regs = MC_CCSR_BASE_ADDR;
854 u64 mc_ram_addr = mc_get_dram_addr();
855 size_t mc_ram_size = mc_get_dram_block_size();
860 error = load_mc_dpl(mc_ram_addr, mc_ram_size, mc_dpl_addr);
865 * Tell the MC to deploy the DPL:
867 out_le32(&mc_ccsr_regs->reg_gsr, 0x0);
868 printf("fsl-mc: Deploying data path layout ... ");
869 error = wait_for_mc(false, ®_gsr);
877 int get_mc_boot_status(void)
879 return mc_boot_status;
882 #ifdef CONFIG_SYS_LS_MC_DRAM_AIOP_IMG_OFFSET
883 int get_aiop_apply_status(void)
885 return mc_aiop_applied;
889 int get_dpl_apply_status(void)
891 return mc_dpl_applied;
894 int is_lazy_dpl_addr_valid(void)
896 return !!mc_lazy_dpl_addr;
900 * Return the MC address of private DRAM block.
901 * As per MC design document, MC initial base address
902 * should be least significant 512MB address of MC private
903 * memory, i.e. address should point to end address masked
904 * with 512MB offset in private DRAM block.
906 u64 mc_get_dram_addr(void)
908 size_t mc_ram_size = mc_get_dram_block_size();
910 if (!mc_memset_resv_ram || (get_mc_boot_status() < 0)) {
911 mc_memset_resv_ram = 1;
912 memset((void *)gd->arch.resv_ram, 0, mc_ram_size);
915 return (gd->arch.resv_ram + mc_ram_size - 1) &
916 MC_RAM_BASE_ADDR_ALIGNMENT_MASK;
920 * Return the actual size of the MC private DRAM block.
922 unsigned long mc_get_dram_block_size(void)
924 unsigned long dram_block_size = CONFIG_SYS_LS_MC_DRAM_BLOCK_MIN_SIZE;
926 char *dram_block_size_env_var = env_get(MC_MEM_SIZE_ENV_VAR);
928 if (dram_block_size_env_var) {
929 dram_block_size = simple_strtoul(dram_block_size_env_var, NULL,
932 if (dram_block_size < CONFIG_SYS_LS_MC_DRAM_BLOCK_MIN_SIZE) {
933 printf("fsl-mc: WARNING: Invalid value for \'"
935 "\' environment variable: %lu\n",
938 dram_block_size = MC_DRAM_BLOCK_DEFAULT_SIZE;
942 return dram_block_size;
945 int fsl_mc_ldpaa_init(bd_t *bis)
949 for (i = WRIOP1_DPMAC1; i < NUM_WRIOP_PORTS; i++)
950 if (wriop_is_enabled_dpmac(i) == 1)
951 ldpaa_eth_init(i, wriop_get_enet_if(i));
955 static int dprc_version_check(struct fsl_mc_io *mc_io, uint16_t handle)
958 uint16_t major_ver, minor_ver;
960 error = dprc_get_api_version(mc_io, 0,
964 printf("dprc_get_api_version() failed: %d\n", error);
968 if (major_ver < DPRC_VER_MAJOR || (major_ver == DPRC_VER_MAJOR &&
969 minor_ver < DPRC_VER_MINOR)) {
970 printf("DPRC version mismatch found %u.%u,",
971 major_ver, minor_ver);
972 printf("supported version is %u.%u\n",
973 DPRC_VER_MAJOR, DPRC_VER_MINOR);
979 static int dpio_init(void)
981 struct qbman_swp_desc p_des;
982 struct dpio_attr attr;
983 struct dpio_cfg dpio_cfg;
985 uint16_t major_ver, minor_ver;
987 dflt_dpio = (struct fsl_dpio_obj *)calloc(
988 sizeof(struct fsl_dpio_obj), 1);
990 printf("No memory: calloc() failed\n");
994 dpio_cfg.channel_mode = DPIO_LOCAL_CHANNEL;
995 dpio_cfg.num_priorities = 8;
997 err = dpio_create(dflt_mc_io,
1001 &dflt_dpio->dpio_id);
1003 printf("dpio_create() failed: %d\n", err);
1008 err = dpio_get_api_version(dflt_mc_io, 0,
1012 printf("dpio_get_api_version() failed: %d\n", err);
1013 goto err_get_api_ver;
1016 if (major_ver < DPIO_VER_MAJOR || (major_ver == DPIO_VER_MAJOR &&
1017 minor_ver < DPIO_VER_MINOR)) {
1018 printf("DPRC version mismatch found %u.%u,",
1023 err = dpio_open(dflt_mc_io,
1026 &dflt_dpio->dpio_handle);
1028 printf("dpio_open() failed\n");
1032 memset(&attr, 0, sizeof(struct dpio_attr));
1033 err = dpio_get_attributes(dflt_mc_io, MC_CMD_NO_FLAGS,
1034 dflt_dpio->dpio_handle, &attr);
1036 printf("dpio_get_attributes() failed: %d\n", err);
1040 if (dflt_dpio->dpio_id != attr.id) {
1041 printf("dnpi object id and attribute id are not same\n");
1042 goto err_attr_not_same;
1046 printf("Init: DPIO id=0x%d\n", dflt_dpio->dpio_id);
1048 err = dpio_enable(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpio->dpio_handle);
1050 printf("dpio_enable() failed %d\n", err);
1051 goto err_get_enable;
1053 debug("ce_offset=0x%llx, ci_offset=0x%llx, portalid=%d, prios=%d\n",
1054 attr.qbman_portal_ce_offset,
1055 attr.qbman_portal_ci_offset,
1056 attr.qbman_portal_id,
1057 attr.num_priorities);
1059 p_des.cena_bar = (void *)(SOC_QBMAN_PORTALS_BASE_ADDR
1060 + attr.qbman_portal_ce_offset);
1061 p_des.cinh_bar = (void *)(SOC_QBMAN_PORTALS_BASE_ADDR
1062 + attr.qbman_portal_ci_offset);
1064 dflt_dpio->sw_portal = qbman_swp_init(&p_des);
1065 if (dflt_dpio->sw_portal == NULL) {
1066 printf("qbman_swp_init() failed\n");
1067 goto err_get_swp_init;
1072 dpio_disable(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpio->dpio_handle);
1076 dpio_close(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpio->dpio_handle);
1079 dpio_destroy(dflt_mc_io,
1082 dflt_dpio->dpio_id);
1089 static int dpio_exit(void)
1093 err = dpio_disable(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpio->dpio_handle);
1095 printf("dpio_disable() failed: %d\n", err);
1099 dpio_close(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpio->dpio_handle);
1101 printf("dpio_close() failed: %d\n", err);
1105 err = dpio_destroy(dflt_mc_io,
1108 dflt_dpio->dpio_id);
1110 printf("dpio_destroy() failed: %d\n", err);
1115 printf("Exit: DPIO id=0x%d\n", dflt_dpio->dpio_id);
1126 static int dprc_init(void)
1128 int err, child_portal_id, container_id;
1129 struct dprc_cfg cfg;
1130 uint64_t mc_portal_offset;
1132 /* Open root container */
1133 err = dprc_get_container_id(root_mc_io, MC_CMD_NO_FLAGS, &container_id);
1135 printf("dprc_get_container_id(): Root failed: %d\n", err);
1136 goto err_root_container_id;
1140 printf("Root container id = %d\n", container_id);
1142 err = dprc_open(root_mc_io, MC_CMD_NO_FLAGS, container_id,
1145 printf("dprc_open(): Root Container failed: %d\n", err);
1149 if (!root_dprc_handle) {
1150 printf("dprc_open(): Root Container Handle is not valid\n");
1154 err = dprc_version_check(root_mc_io, root_dprc_handle);
1156 printf("dprc_version_check() failed: %d\n", err);
1160 memset(&cfg, 0, sizeof(struct dprc_cfg));
1161 cfg.options = DPRC_CFG_OPT_TOPOLOGY_CHANGES_ALLOWED |
1162 DPRC_CFG_OPT_OBJ_CREATE_ALLOWED |
1163 DPRC_CFG_OPT_ALLOC_ALLOWED;
1164 cfg.icid = DPRC_GET_ICID_FROM_POOL;
1165 cfg.portal_id = DPRC_GET_PORTAL_ID_FROM_POOL;
1166 err = dprc_create_container(root_mc_io, MC_CMD_NO_FLAGS,
1172 printf("dprc_create_container() failed: %d\n", err);
1176 dflt_mc_io = (struct fsl_mc_io *)calloc(sizeof(struct fsl_mc_io), 1);
1179 printf(" No memory: calloc() failed\n");
1183 child_portal_id = MC_PORTAL_OFFSET_TO_PORTAL_ID(mc_portal_offset);
1184 dflt_mc_io->mmio_regs = SOC_MC_PORTAL_ADDR(child_portal_id);
1187 printf("MC portal of child DPRC container: %d, physical addr %p)\n",
1188 child_dprc_id, dflt_mc_io->mmio_regs);
1191 err = dprc_open(dflt_mc_io, MC_CMD_NO_FLAGS, child_dprc_id,
1194 printf("dprc_open(): Child container failed: %d\n", err);
1195 goto err_child_open;
1198 if (!dflt_dprc_handle) {
1199 printf("dprc_open(): Child container Handle is not valid\n");
1200 goto err_child_open;
1207 dprc_destroy_container(root_mc_io, MC_CMD_NO_FLAGS,
1208 root_dprc_handle, child_dprc_id);
1210 dprc_close(root_mc_io, MC_CMD_NO_FLAGS, root_dprc_handle);
1212 err_root_container_id:
1216 static int dprc_exit(void)
1220 err = dprc_close(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dprc_handle);
1222 printf("dprc_close(): Child failed: %d\n", err);
1226 err = dprc_destroy_container(root_mc_io, MC_CMD_NO_FLAGS,
1227 root_dprc_handle, child_dprc_id);
1229 printf("dprc_destroy_container() failed: %d\n", err);
1233 err = dprc_close(root_mc_io, MC_CMD_NO_FLAGS, root_dprc_handle);
1235 printf("dprc_close(): Root failed: %d\n", err);
1251 static int dpbp_init(void)
1254 struct dpbp_attr dpbp_attr;
1255 struct dpbp_cfg dpbp_cfg;
1256 uint16_t major_ver, minor_ver;
1258 dflt_dpbp = (struct fsl_dpbp_obj *)calloc(
1259 sizeof(struct fsl_dpbp_obj), 1);
1261 printf("No memory: calloc() failed\n");
1266 dpbp_cfg.options = 512;
1268 err = dpbp_create(dflt_mc_io,
1272 &dflt_dpbp->dpbp_id);
1276 printf("dpbp_create() failed: %d\n", err);
1280 err = dpbp_get_api_version(dflt_mc_io, 0,
1284 printf("dpbp_get_api_version() failed: %d\n", err);
1285 goto err_get_api_ver;
1288 if (major_ver < DPBP_VER_MAJOR || (major_ver == DPBP_VER_MAJOR &&
1289 minor_ver < DPBP_VER_MINOR)) {
1290 printf("DPBP version mismatch found %u.%u,",
1291 major_ver, minor_ver);
1292 printf("supported version is %u.%u\n",
1293 DPBP_VER_MAJOR, DPBP_VER_MINOR);
1296 err = dpbp_open(dflt_mc_io,
1299 &dflt_dpbp->dpbp_handle);
1301 printf("dpbp_open() failed\n");
1305 memset(&dpbp_attr, 0, sizeof(struct dpbp_attr));
1306 err = dpbp_get_attributes(dflt_mc_io, MC_CMD_NO_FLAGS,
1307 dflt_dpbp->dpbp_handle,
1310 printf("dpbp_get_attributes() failed: %d\n", err);
1314 if (dflt_dpbp->dpbp_id != dpbp_attr.id) {
1315 printf("dpbp object id and attribute id are not same\n");
1316 goto err_attr_not_same;
1320 printf("Init: DPBP id=0x%x\n", dflt_dpbp->dpbp_attr.id);
1323 err = dpbp_close(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpbp->dpbp_handle);
1325 printf("dpbp_close() failed: %d\n", err);
1333 dpbp_close(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpbp->dpbp_handle);
1334 dpbp_destroy(dflt_mc_io,
1337 dflt_dpbp->dpbp_id);
1347 static int dpbp_exit(void)
1351 err = dpbp_destroy(dflt_mc_io, dflt_dprc_handle, MC_CMD_NO_FLAGS,
1352 dflt_dpbp->dpbp_id);
1354 printf("dpbp_destroy() failed: %d\n", err);
1359 printf("Exit: DPBP id=0x%d\n", dflt_dpbp->dpbp_attr.id);
1370 static int dpni_init(void)
1373 uint8_t cfg_buf[256] = {0};
1374 struct dpni_cfg dpni_cfg;
1375 uint16_t major_ver, minor_ver;
1377 dflt_dpni = (struct fsl_dpni_obj *)calloc(
1378 sizeof(struct fsl_dpni_obj), 1);
1380 printf("No memory: calloc() failed\n");
1385 memset(&dpni_cfg, 0, sizeof(dpni_cfg));
1386 err = dpni_prepare_cfg(&dpni_cfg, &cfg_buf[0]);
1389 printf("dpni_prepare_cfg() failed: %d\n", err);
1390 goto err_prepare_cfg;
1393 err = dpni_create(dflt_mc_io,
1397 &dflt_dpni->dpni_id);
1400 printf("dpni create() failed: %d\n", err);
1404 err = dpni_get_api_version(dflt_mc_io, 0,
1408 printf("dpni_get_api_version() failed: %d\n", err);
1409 goto err_get_version;
1412 if (major_ver < DPNI_VER_MAJOR || (major_ver == DPNI_VER_MAJOR &&
1413 minor_ver < DPNI_VER_MINOR)) {
1414 printf("DPNI version mismatch found %u.%u,",
1415 major_ver, minor_ver);
1416 printf("supported version is %u.%u\n",
1417 DPNI_VER_MAJOR, DPNI_VER_MINOR);
1420 err = dpni_open(dflt_mc_io,
1423 &dflt_dpni->dpni_handle);
1425 printf("dpni_open() failed\n");
1430 printf("Init: DPNI id=0x%d\n", dflt_dpni->dpni_id);
1432 err = dpni_close(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpni->dpni_handle);
1434 printf("dpni_close() failed: %d\n", err);
1441 dpni_close(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpni->dpni_handle);
1444 dpni_destroy(dflt_mc_io,
1447 dflt_dpni->dpni_id);
1455 static int dpni_exit(void)
1459 err = dpni_destroy(dflt_mc_io, dflt_dprc_handle, MC_CMD_NO_FLAGS,
1460 dflt_dpni->dpni_id);
1462 printf("dpni_destroy() failed: %d\n", err);
1467 printf("Exit: DPNI id=0x%d\n", dflt_dpni->dpni_id);
1478 static bool is_dpsparser_supported(void)
1480 /* dpsparser support was first introduced in MC version: 10.12.0 */
1481 if (mc_ver_info.major < 10)
1483 if (mc_ver_info.major == 10)
1484 return (mc_ver_info.minor >= 12);
1488 static int dpsparser_version_check(struct fsl_mc_io *mc_io)
1491 u16 major_ver, minor_ver;
1493 if (!is_dpsparser_supported())
1496 error = dpsparser_get_api_version(mc_io, 0,
1500 printf("dpsparser_get_api_version() failed: %d\n", error);
1504 if (major_ver < DPSPARSER_VER_MAJOR || (major_ver ==
1505 DPSPARSER_VER_MAJOR && minor_ver < DPSPARSER_VER_MINOR)) {
1506 printf("DPSPARSER version mismatch found %u.%u,",
1507 major_ver, minor_ver);
1508 printf("supported version is %u.%u\n",
1509 DPSPARSER_VER_MAJOR, DPSPARSER_VER_MINOR);
1515 static int dpsparser_init(void)
1519 if (!is_dpsparser_supported())
1522 err = dpsparser_create(dflt_mc_io,
1527 printf("dpsparser_create() failed\n");
1529 err = dpsparser_version_check(dflt_mc_io);
1531 printf("dpsparser_version_check() failed: %d\n", err);
1532 goto err_version_check;
1535 err = dpsparser_open(dflt_mc_io,
1539 printf("dpsparser_open() failed: %d\n", err);
1547 dpsparser_destroy(dflt_mc_io,
1549 MC_CMD_NO_FLAGS, dpsparser_obj_id);
1554 #ifdef DPSPARSER_DESTROY
1555 /* TODO: refactoring needed in the future to allow DPSPARSER object destroy
1556 * Workaround: DO NOT destroy DPSPARSER object because it needs to be available
1559 static int dpsparser_exit(void)
1563 if (!is_dpsparser_supported())
1566 dpsparser_close(dflt_mc_io, MC_CMD_NO_FLAGS, dpsparser_handle);
1568 printf("dpsparser_close() failed: %d\n", err);
1572 err = dpsparser_destroy(dflt_mc_io, dflt_dprc_handle,
1573 MC_CMD_NO_FLAGS, dpsparser_obj_id);
1575 printf("dpsparser_destroy() failed: %d\n", err);
1585 int mc_apply_spb(u64 mc_spb_addr)
1588 u16 error, err_arr_size;
1591 struct sp_blob_header *sp_blob;
1592 u64 mc_ram_addr = mc_get_dram_addr();
1594 if (!is_dpsparser_supported())
1598 printf("fsl-mc: Invalid Blob address\n");
1602 #ifdef CONFIG_MC_DRAM_SPB_OFFSET
1603 mc_spb_offset = CONFIG_MC_DRAM_SPB_OFFSET;
1605 #error "CONFIG_MC_DRAM_SPB_OFFSET not defined"
1608 // Read blob header and get size of SPB blob
1609 sp_blob = (struct sp_blob_header *)mc_spb_addr;
1610 spb_size = le32_to_cpu(sp_blob->length);
1611 if (spb_size > CONFIG_MC_SPB_MAX_SIZE) {
1612 printf("\nfsl-mc: ERROR: Bad SPB image (too large: %d)\n",
1617 mc_copy_image("MC SP Blob", mc_spb_addr, spb_size,
1618 mc_ram_addr + mc_spb_offset);
1620 //Invoke MC command to apply SPB blob
1621 printf("fsl-mc: Applying soft parser blob... ");
1622 err = dpsparser_apply_spb(dflt_mc_io, MC_CMD_NO_FLAGS, dpsparser_handle,
1623 mc_spb_offset, &error);
1628 printf("SUCCESS\n");
1630 printf("FAILED with error code = %d:\n", error);
1631 err_arr_size = (u16)ARRAY_SIZE(mc_err_msg_apply_spb);
1633 if (error > 0 && error < err_arr_size)
1634 printf(mc_err_msg_apply_spb[error]);
1636 printf(MC_ERROR_MSG_SPB_UNKNOWN);
1642 static int mc_init_object(void)
1648 printf("dprc_init() failed: %d\n", err);
1654 printf("dpbp_init() failed: %d\n", err);
1660 printf("dpio_init() failed: %d\n", err);
1666 printf("dpni_init() failed: %d\n", err);
1670 err = dpsparser_init();
1672 printf("dpsparser_init() failed: %d\n", err);
1681 int fsl_mc_ldpaa_exit(bd_t *bd)
1684 bool is_dpl_apply_status = false;
1685 bool mc_boot_status = false;
1687 if (bd && mc_lazy_dpl_addr && !fsl_mc_ldpaa_exit(NULL)) {
1688 err = mc_apply_dpl(mc_lazy_dpl_addr);
1690 fdt_fixup_board_enet(working_fdt);
1691 mc_lazy_dpl_addr = 0;
1694 if (!get_mc_boot_status())
1695 mc_boot_status = true;
1697 /* MC is not loaded intentionally, So return success. */
1698 if (bd && !mc_boot_status)
1701 /* If DPL is deployed, set is_dpl_apply_status as TRUE. */
1702 if (!get_dpl_apply_status())
1703 is_dpl_apply_status = true;
1706 * For case MC is loaded but DPL is not deployed, return success and
1707 * print message on console. Else FDT fix-up code execution hanged.
1709 if (bd && mc_boot_status && !is_dpl_apply_status) {
1710 printf("fsl-mc: DPL not deployed, DPAA2 ethernet not work\n");
1711 goto mc_obj_cleanup;
1714 if (bd && mc_boot_status && is_dpl_apply_status)
1720 printf("dpbp_exit() failed: %d\n", err);
1726 printf("dpio_exit() failed: %d\n", err);
1732 printf("dpni_exit() failed: %d\n", err);
1738 printf("dprc_exit() failed: %d\n", err);
1747 static int do_fsl_mc(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
1753 switch (argv[1][0]) {
1756 u64 mc_fw_addr, mc_dpc_addr;
1757 #ifdef CONFIG_SYS_LS_MC_DRAM_AIOP_IMG_OFFSET
1761 sub_cmd = argv[2][0];
1768 if (get_mc_boot_status() == 0) {
1769 printf("fsl-mc: MC is already booted");
1773 mc_fw_addr = simple_strtoull(argv[3], NULL, 16);
1774 mc_dpc_addr = simple_strtoull(argv[4], NULL,
1777 if (!mc_init(mc_fw_addr, mc_dpc_addr))
1778 err = mc_init_object();
1781 #ifdef CONFIG_SYS_LS_MC_DRAM_AIOP_IMG_OFFSET
1785 if (get_aiop_apply_status() == 0) {
1786 printf("fsl-mc: AIOP FW is already");
1787 printf(" applied\n");
1791 aiop_fw_addr = simple_strtoull(argv[3], NULL,
1794 /* if SoC doesn't have AIOP, err = -ENODEV */
1795 err = load_mc_aiop_img(aiop_fw_addr);
1797 printf("fsl-mc: AIOP FW applied\n");
1801 printf("Invalid option: %s\n", argv[2]);
1816 if (get_dpl_apply_status() == 0) {
1817 printf("fsl-mc: DPL already applied\n");
1821 mc_dpl_addr = simple_strtoull(argv[3], NULL, 16);
1823 if (get_mc_boot_status() != 0) {
1824 printf("fsl-mc: Deploying data path layout ..");
1825 printf("ERROR (MC is not booted)\n");
1830 * We will do the actual dpaa exit and dpl apply
1831 * later from announce_and_cleanup().
1833 mc_lazy_dpl_addr = mc_dpl_addr;
1845 sub_cmd = argv[2][0];
1850 if (get_dpl_apply_status() == 0) {
1851 printf("fsl-mc: DPL already applied\n");
1854 if (get_mc_boot_status() != 0) {
1855 printf("fsl-mc: Deploying data path layout ..");
1856 printf("ERROR (MC is not booted)\n");
1860 mc_apply_addr = simple_strtoull(argv[3], NULL, 16);
1862 /* The user wants DPL applied now */
1863 if (!fsl_mc_ldpaa_exit(NULL))
1864 err = mc_apply_dpl(mc_apply_addr);
1868 if (!is_dpsparser_supported()) {
1869 printf("fsl-mc: apply spb command .. ");
1870 printf("ERROR: requires at least MC 10.12.0\n");
1873 if (get_mc_boot_status() != 0) {
1874 printf("fsl-mc: Deploying Soft Parser Blob...");
1875 printf("ERROR (MC is not booted)\n");
1879 mc_apply_addr = simple_strtoull(argv[3], NULL, 16);
1881 /* Apply spb (Soft Parser Blob) */
1882 err = mc_apply_spb(mc_apply_addr);
1886 printf("Invalid option: %s\n", argv[2]);
1892 printf("Invalid option: %s\n", argv[1]);
1898 return CMD_RET_USAGE;
1902 fsl_mc, CONFIG_SYS_MAXARGS, 1, do_fsl_mc,
1903 "DPAA2 command to manage Management Complex (MC)",
1904 "start mc [FW_addr] [DPC_addr] - Start Management Complex\n"
1905 "fsl_mc apply DPL [DPL_addr] - Apply DPL file\n"
1906 "fsl_mc lazyapply DPL [DPL_addr] - Apply DPL file on exit\n"
1907 "fsl_mc apply spb [spb_addr] - Apply SPB Soft Parser Blob\n"
1908 "fsl_mc start aiop [FW_addr] - Start AIOP\n"
1911 void mc_env_boot(void)
1913 #if defined(CONFIG_FSL_MC_ENET)
1914 char *mc_boot_env_var;
1915 /* The MC may only be initialized in the reset PHY function
1916 * because otherwise U-Boot has not yet set up all the MAC
1917 * address info properly. Without MAC addresses, the MC code
1918 * can not properly initialize the DPC.
1920 mc_boot_env_var = env_get(MC_BOOT_ENV_VAR);
1921 if (mc_boot_env_var)
1922 run_command_list(mc_boot_env_var, -1, 0);
1923 #endif /* CONFIG_FSL_MC_ENET */