1 // SPDX-License-Identifier: GPL-2.0+
3 * Copyright 2014 Freescale Semiconductor, Inc.
4 * Copyright 2017-2018 NXP
14 #include <linux/bug.h>
16 #include <linux/libfdt.h>
18 #include <fdt_support.h>
19 #include <fsl-mc/fsl_mc.h>
20 #include <fsl-mc/fsl_mc_sys.h>
21 #include <fsl-mc/fsl_mc_private.h>
22 #include <fsl-mc/fsl_dpmng.h>
23 #include <fsl-mc/fsl_dprc.h>
24 #include <fsl-mc/fsl_dpio.h>
25 #include <fsl-mc/fsl_dpni.h>
26 #include <fsl-mc/fsl_dpsparser.h>
27 #include <fsl-mc/fsl_qbman_portal.h>
28 #include <fsl-mc/ldpaa_wriop.h>
30 #define MC_RAM_BASE_ADDR_ALIGNMENT (512UL * 1024 * 1024)
31 #define MC_RAM_BASE_ADDR_ALIGNMENT_MASK (~(MC_RAM_BASE_ADDR_ALIGNMENT - 1))
32 #define MC_RAM_SIZE_ALIGNMENT (256UL * 1024 * 1024)
34 #define MC_MEM_SIZE_ENV_VAR "mcmemsize"
35 #define MC_BOOT_TIMEOUT_ENV_VAR "mcboottimeout"
36 #define MC_BOOT_ENV_VAR "mcinitcmd"
37 #define MC_DRAM_BLOCK_DEFAULT_SIZE (512UL * 1024 * 1024)
39 DECLARE_GLOBAL_DATA_PTR;
40 static int mc_memset_resv_ram;
41 static struct mc_version mc_ver_info;
42 static int mc_boot_status = -1;
43 static int mc_dpl_applied = -1;
44 #ifdef CONFIG_SYS_LS_MC_DRAM_AIOP_IMG_OFFSET
45 static int mc_aiop_applied = -1;
47 struct fsl_mc_io *root_mc_io = NULL;
48 struct fsl_mc_io *dflt_mc_io = NULL; /* child container */
49 uint16_t root_dprc_handle = 0;
50 uint16_t dflt_dprc_handle = 0;
52 struct fsl_dpbp_obj *dflt_dpbp = NULL;
53 struct fsl_dpio_obj *dflt_dpio = NULL;
54 struct fsl_dpni_obj *dflt_dpni = NULL;
55 static u64 mc_lazy_dpl_addr;
56 static u32 dpsparser_obj_id;
57 static u16 dpsparser_handle;
58 static char *mc_err_msg_apply_spb[] = MC_ERROR_MSG_APPLY_SPB;
61 void dump_ram_words(const char *title, void *addr)
64 uint32_t *words = addr;
66 printf("Dumping beginning of %s (%p):\n", title, addr);
67 for (i = 0; i < 16; i++)
68 printf("%#x ", words[i]);
73 void dump_mc_ccsr_regs(struct mc_ccsr_registers __iomem *mc_ccsr_regs)
75 printf("MC CCSR registers:\n"
85 mc_ccsr_regs->reg_gcr1,
86 mc_ccsr_regs->reg_gsr,
87 mc_ccsr_regs->reg_sicbalr,
88 mc_ccsr_regs->reg_sicbahr,
89 mc_ccsr_regs->reg_sicapr,
90 mc_ccsr_regs->reg_mcfbalr,
91 mc_ccsr_regs->reg_mcfbahr,
92 mc_ccsr_regs->reg_mcfapr,
93 mc_ccsr_regs->reg_psr);
97 #define dump_ram_words(title, addr)
98 #define dump_mc_ccsr_regs(mc_ccsr_regs)
103 * Copying MC firmware or DPL image to DDR
105 static int mc_copy_image(const char *title,
106 u64 image_addr, u32 image_size, u64 mc_ram_addr)
108 debug("%s copied to address %p\n", title, (void *)mc_ram_addr);
109 memcpy((void *)mc_ram_addr, (void *)image_addr, image_size);
110 flush_dcache_range(mc_ram_addr, mc_ram_addr + image_size);
114 #ifndef CONFIG_SYS_LS_MC_FW_IN_DDR
116 * MC firmware FIT image parser checks if the image is in FIT
117 * format, verifies integrity of the image and calculates
118 * raw image address and size values.
119 * Returns 0 on success and a negative errno on error.
122 int parse_mc_firmware_fit_image(u64 mc_fw_addr,
123 const void **raw_image_addr,
124 size_t *raw_image_size)
131 const char *uname = "firmware";
133 fit_hdr = (void *)mc_fw_addr;
135 /* Check if Image is in FIT format */
136 format = genimg_get_format(fit_hdr);
138 if (format != IMAGE_FORMAT_FIT) {
139 printf("fsl-mc: ERR: Bad firmware image (not a FIT image)\n");
143 if (!fit_check_format(fit_hdr)) {
144 printf("fsl-mc: ERR: Bad firmware image (bad FIT header)\n");
148 node_offset = fit_image_get_node(fit_hdr, uname);
150 if (node_offset < 0) {
151 printf("fsl-mc: ERR: Bad firmware image (missing subimage)\n");
155 /* Verify MC firmware image */
156 if (!(fit_image_verify(fit_hdr, node_offset))) {
157 printf("fsl-mc: ERR: Bad firmware image (bad CRC)\n");
161 /* Get address and size of raw image */
162 fit_image_get_data(fit_hdr, node_offset, &data, &size);
164 *raw_image_addr = data;
165 *raw_image_size = size;
171 #define MC_DT_INCREASE_SIZE 64
178 static int mc_fixup_mac_addr(void *blob, int nodeoffset,
180 const char *propname, struct udevice *eth_dev,
182 const char *propname, struct eth_device *eth_dev,
184 enum mc_fixup_type type)
187 struct eth_pdata *plat = dev_get_platdata(eth_dev);
188 unsigned char *enetaddr = plat->enetaddr;
189 int eth_index = eth_dev->seq;
191 unsigned char *enetaddr = eth_dev->enetaddr;
192 int eth_index = eth_dev->index;
194 int err = 0, len = 0, size, i;
195 unsigned char env_enetaddr[ARP_HLEN];
196 unsigned int enetaddr_32[ARP_HLEN];
201 /* DPL likes its addresses on 32 * ARP_HLEN bits */
202 for (i = 0; i < ARP_HLEN; i++)
203 enetaddr_32[i] = cpu_to_fdt32(enetaddr[i]);
205 len = sizeof(enetaddr_32);
213 /* MAC address property present */
214 if (fdt_get_property(blob, nodeoffset, propname, NULL)) {
215 /* u-boot MAC addr randomly assigned - leave the present one */
216 if (!eth_env_get_enetaddr_by_index("eth", eth_index,
220 size = MC_DT_INCREASE_SIZE + strlen(propname) + len;
221 /* make room for mac address property */
222 err = fdt_increase_size(blob, size);
224 printf("fdt_increase_size: err=%s\n",
230 err = fdt_setprop(blob, nodeoffset, propname, val, len);
232 printf("fdt_setprop: err=%s\n", fdt_strerror(err));
239 #define is_dpni(s) (s != NULL ? !strncmp(s, "dpni@", 5) : 0)
241 const char *dpl_get_connection_endpoint(void *blob, char *endpoint)
243 int connoffset = fdt_path_offset(blob, "/connections"), off;
246 for (off = fdt_first_subnode(blob, connoffset);
248 off = fdt_next_subnode(blob, off)) {
249 s1 = fdt_stringlist_get(blob, off, "endpoint1", 0, NULL);
250 s2 = fdt_stringlist_get(blob, off, "endpoint2", 0, NULL);
255 if (strcmp(endpoint, s1) == 0)
258 if (strcmp(endpoint, s2) == 0)
265 static int mc_fixup_dpl_mac_addr(void *blob, int dpmac_id,
267 struct udevice *eth_dev)
269 struct eth_device *eth_dev)
272 int objoff = fdt_path_offset(blob, "/objects");
273 int dpmacoff = -1, dpnioff = -1;
274 const char *endpoint;
278 sprintf(mac_name, "dpmac@%d", dpmac_id);
279 dpmacoff = fdt_subnode_offset(blob, objoff, mac_name);
281 /* dpmac not defined in DPL, so skip it. */
284 err = mc_fixup_mac_addr(blob, dpmacoff, "mac_addr", eth_dev,
287 printf("Error fixing up dpmac mac_addr in DPL\n");
291 /* now we need to figure out if there is any
292 * DPNI connected to this MAC, so we walk the
295 endpoint = dpl_get_connection_endpoint(blob, mac_name);
296 if (!is_dpni(endpoint))
299 /* let's see if we can fixup the DPNI as well */
300 dpnioff = fdt_subnode_offset(blob, objoff, endpoint);
302 /* DPNI not defined in DPL in the objects area */
305 return mc_fixup_mac_addr(blob, dpnioff, "mac_addr", eth_dev,
309 void fdt_fixup_mc_ddr(u64 *base, u64 *size)
311 u64 mc_size = mc_get_dram_block_size();
313 if (mc_size < MC_DRAM_BLOCK_DEFAULT_SIZE) {
314 *base = mc_get_dram_addr() + mc_size;
315 *size = MC_DRAM_BLOCK_DEFAULT_SIZE - mc_size;
319 void fdt_fsl_mc_fixup_iommu_map_entry(void *blob)
326 /* find fsl-mc node */
327 offset = fdt_path_offset(blob, "/soc/fsl-mc");
329 offset = fdt_path_offset(blob, "/fsl-mc");
331 printf("%s: fsl-mc: ERR: fsl-mc node not found in DT, err %d\n",
336 prop = fdt_getprop_w(blob, offset, "iommu-map", &lenp);
338 debug("%s: fsl-mc: ERR: missing iommu-map in fsl-mc bus node\n",
343 iommu_map[0] = cpu_to_fdt32(FSL_DPAA2_STREAM_ID_START);
344 iommu_map[1] = *++prop;
345 iommu_map[2] = cpu_to_fdt32(FSL_DPAA2_STREAM_ID_START);
346 iommu_map[3] = cpu_to_fdt32(FSL_DPAA2_STREAM_ID_END -
347 FSL_DPAA2_STREAM_ID_START + 1);
349 fdt_setprop_inplace(blob, offset, "iommu-map",
350 iommu_map, sizeof(iommu_map));
353 static int mc_fixup_dpc_mac_addr(void *blob, int dpmac_id,
355 struct udevice *eth_dev)
357 struct eth_device *eth_dev)
360 int nodeoffset = fdt_path_offset(blob, "/board_info/ports"), noff;
363 const char link_type_mode[] = "MAC_LINK_TYPE_FIXED";
365 sprintf(mac_name, "mac@%d", dpmac_id);
367 /* node not found - create it */
368 noff = fdt_subnode_offset(blob, nodeoffset, (const char *)mac_name);
370 err = fdt_increase_size(blob, 200);
372 printf("fdt_increase_size: err=%s\n",
377 noff = fdt_add_subnode(blob, nodeoffset, mac_name);
379 printf("fdt_add_subnode: err=%s\n",
384 /* add default property of fixed link */
385 err = fdt_appendprop_string(blob, noff,
386 "link_type", link_type_mode);
388 printf("fdt_appendprop_string: err=%s\n",
394 return mc_fixup_mac_addr(blob, noff, "port_mac_address", eth_dev,
398 static int mc_fixup_mac_addrs(void *blob, enum mc_fixup_type type)
400 int i, err = 0, ret = 0;
402 #define ETH_NAME_LEN 20
403 struct udevice *eth_dev;
405 struct eth_device *eth_dev;
407 char ethname[ETH_NAME_LEN];
409 for (i = WRIOP1_DPMAC1; i < NUM_WRIOP_PORTS; i++) {
410 /* port not enabled */
411 if (wriop_is_enabled_dpmac(i) != 1)
414 snprintf(ethname, ETH_NAME_LEN, "DPMAC%d@%s", i,
415 phy_interface_strings[wriop_get_enet_if(i)]);
417 eth_dev = eth_get_dev_by_name(ethname);
423 err = mc_fixup_dpl_mac_addr(blob, i, eth_dev);
426 err = mc_fixup_dpc_mac_addr(blob, i, eth_dev);
433 printf("fsl-mc: ERROR fixing mac address for %s\n",
441 static int mc_fixup_dpc(u64 dpc_addr)
443 void *blob = (void *)dpc_addr;
444 int nodeoffset, err = 0;
446 /* delete any existing ICID pools */
447 nodeoffset = fdt_path_offset(blob, "/resources/icid_pools");
448 if (fdt_del_node(blob, nodeoffset) < 0)
449 printf("\nfsl-mc: WARNING: could not delete ICID pool\n");
452 nodeoffset = fdt_path_offset(blob, "/resources");
453 if (nodeoffset < 0) {
454 printf("\nfsl-mc: ERROR: DPC is missing /resources\n");
457 nodeoffset = fdt_add_subnode(blob, nodeoffset, "icid_pools");
458 nodeoffset = fdt_add_subnode(blob, nodeoffset, "icid_pool@0");
459 do_fixup_by_path_u32(blob, "/resources/icid_pools/icid_pool@0",
460 "base_icid", FSL_DPAA2_STREAM_ID_START, 1);
461 do_fixup_by_path_u32(blob, "/resources/icid_pools/icid_pool@0",
463 FSL_DPAA2_STREAM_ID_END -
464 FSL_DPAA2_STREAM_ID_START + 1, 1);
466 /* fixup MAC addresses for dpmac ports */
467 nodeoffset = fdt_path_offset(blob, "/board_info/ports");
471 err = mc_fixup_mac_addrs(blob, MC_FIXUP_DPC);
474 flush_dcache_range(dpc_addr, dpc_addr + fdt_totalsize(blob));
479 static int load_mc_dpc(u64 mc_ram_addr, size_t mc_ram_size, u64 mc_dpc_addr)
482 #ifndef CONFIG_SYS_LS_MC_DPC_IN_DDR
488 #ifdef CONFIG_SYS_LS_MC_DRAM_DPC_OFFSET
489 BUILD_BUG_ON((CONFIG_SYS_LS_MC_DRAM_DPC_OFFSET & 0x3) != 0 ||
490 CONFIG_SYS_LS_MC_DRAM_DPC_OFFSET > 0xffffffff);
492 mc_dpc_offset = CONFIG_SYS_LS_MC_DRAM_DPC_OFFSET;
494 #error "CONFIG_SYS_LS_MC_DRAM_DPC_OFFSET not defined"
498 * Load the MC DPC blob in the MC private DRAM block:
500 #ifdef CONFIG_SYS_LS_MC_DPC_IN_DDR
501 printf("MC DPC is preloaded to %#llx\n", mc_ram_addr + mc_dpc_offset);
504 * Get address and size of the DPC blob stored in flash:
506 dpc_fdt_hdr = (void *)mc_dpc_addr;
508 error = fdt_check_header(dpc_fdt_hdr);
511 * Don't return with error here, since the MC firmware can
512 * still boot without a DPC
514 printf("\nfsl-mc: WARNING: No DPC image found");
518 dpc_size = fdt_totalsize(dpc_fdt_hdr);
519 if (dpc_size > CONFIG_SYS_LS_MC_DPC_MAX_LENGTH) {
520 printf("\nfsl-mc: ERROR: Bad DPC image (too large: %d)\n",
525 mc_copy_image("MC DPC blob",
526 (u64)dpc_fdt_hdr, dpc_size, mc_ram_addr + mc_dpc_offset);
527 #endif /* not defined CONFIG_SYS_LS_MC_DPC_IN_DDR */
529 if (mc_fixup_dpc(mc_ram_addr + mc_dpc_offset))
532 dump_ram_words("DPC", (void *)(mc_ram_addr + mc_dpc_offset));
537 static int mc_fixup_dpl(u64 dpl_addr)
539 void *blob = (void *)dpl_addr;
540 u32 ver = fdt_getprop_u32_default(blob, "/", "dpl-version", 0);
543 /* The DPL fixup for mac addresses is only relevant
549 err = mc_fixup_mac_addrs(blob, MC_FIXUP_DPL);
550 flush_dcache_range(dpl_addr, dpl_addr + fdt_totalsize(blob));
555 static int load_mc_dpl(u64 mc_ram_addr, size_t mc_ram_size, u64 mc_dpl_addr)
558 #ifndef CONFIG_SYS_LS_MC_DPL_IN_DDR
564 #ifdef CONFIG_SYS_LS_MC_DRAM_DPL_OFFSET
565 BUILD_BUG_ON((CONFIG_SYS_LS_MC_DRAM_DPL_OFFSET & 0x3) != 0 ||
566 CONFIG_SYS_LS_MC_DRAM_DPL_OFFSET > 0xffffffff);
568 mc_dpl_offset = CONFIG_SYS_LS_MC_DRAM_DPL_OFFSET;
570 #error "CONFIG_SYS_LS_MC_DRAM_DPL_OFFSET not defined"
574 * Load the MC DPL blob in the MC private DRAM block:
576 #ifdef CONFIG_SYS_LS_MC_DPL_IN_DDR
577 printf("MC DPL is preloaded to %#llx\n", mc_ram_addr + mc_dpl_offset);
580 * Get address and size of the DPL blob stored in flash:
582 dpl_fdt_hdr = (void *)mc_dpl_addr;
584 error = fdt_check_header(dpl_fdt_hdr);
586 printf("\nfsl-mc: ERROR: Bad DPL image (bad header)\n");
590 dpl_size = fdt_totalsize(dpl_fdt_hdr);
591 if (dpl_size > CONFIG_SYS_LS_MC_DPL_MAX_LENGTH) {
592 printf("\nfsl-mc: ERROR: Bad DPL image (too large: %d)\n",
597 mc_copy_image("MC DPL blob",
598 (u64)dpl_fdt_hdr, dpl_size, mc_ram_addr + mc_dpl_offset);
599 #endif /* not defined CONFIG_SYS_LS_MC_DPL_IN_DDR */
601 if (mc_fixup_dpl(mc_ram_addr + mc_dpl_offset))
603 dump_ram_words("DPL", (void *)(mc_ram_addr + mc_dpl_offset));
608 * Return the MC boot timeout value in milliseconds
610 static unsigned long get_mc_boot_timeout_ms(void)
612 unsigned long timeout_ms = CONFIG_SYS_LS_MC_BOOT_TIMEOUT_MS;
614 char *timeout_ms_env_var = env_get(MC_BOOT_TIMEOUT_ENV_VAR);
616 if (timeout_ms_env_var) {
617 timeout_ms = simple_strtoul(timeout_ms_env_var, NULL, 10);
618 if (timeout_ms == 0) {
619 printf("fsl-mc: WARNING: Invalid value for \'"
620 MC_BOOT_TIMEOUT_ENV_VAR
621 "\' environment variable: %lu\n",
624 timeout_ms = CONFIG_SYS_LS_MC_BOOT_TIMEOUT_MS;
631 #ifdef CONFIG_SYS_LS_MC_DRAM_AIOP_IMG_OFFSET
633 __weak bool soc_has_aiop(void)
638 static int load_mc_aiop_img(u64 aiop_fw_addr)
640 u64 mc_ram_addr = mc_get_dram_addr();
641 #ifndef CONFIG_SYS_LS_MC_DPC_IN_DDR
645 /* Check if AIOP is available */
649 * Load the MC AIOP image in the MC private DRAM block:
652 #ifdef CONFIG_SYS_LS_MC_DPC_IN_DDR
653 printf("MC AIOP is preloaded to %#llx\n", mc_ram_addr +
654 CONFIG_SYS_LS_MC_DRAM_AIOP_IMG_OFFSET);
656 aiop_img = (void *)aiop_fw_addr;
657 mc_copy_image("MC AIOP image",
658 (u64)aiop_img, CONFIG_SYS_LS_MC_AIOP_IMG_MAX_LENGTH,
659 mc_ram_addr + CONFIG_SYS_LS_MC_DRAM_AIOP_IMG_OFFSET);
667 static int wait_for_mc(bool booting_mc, u32 *final_reg_gsr)
670 u32 mc_fw_boot_status;
671 unsigned long timeout_ms = get_mc_boot_timeout_ms();
672 struct mc_ccsr_registers __iomem *mc_ccsr_regs = MC_CCSR_BASE_ADDR;
675 assert(timeout_ms > 0);
677 udelay(1000); /* throttle polling */
678 reg_gsr = in_le32(&mc_ccsr_regs->reg_gsr);
679 mc_fw_boot_status = (reg_gsr & GSR_FS_MASK);
680 if (mc_fw_boot_status & 0x1)
688 if (timeout_ms == 0) {
689 printf("ERROR: timeout\n");
691 /* TODO: Get an error status from an MC CCSR register */
695 if (mc_fw_boot_status != 0x1) {
697 * TODO: Identify critical errors from the GSR register's FS
698 * field and for those errors, set error to -ENODEV or other
699 * appropriate errno, so that the status property is set to
700 * failure in the fsl,dprc device tree node.
702 printf("WARNING: Firmware returned an error (GSR: %#x)\n",
709 *final_reg_gsr = reg_gsr;
713 int mc_init(u64 mc_fw_addr, u64 mc_dpc_addr)
717 struct mc_ccsr_registers __iomem *mc_ccsr_regs = MC_CCSR_BASE_ADDR;
718 u64 mc_ram_addr = mc_get_dram_addr();
721 #ifndef CONFIG_SYS_LS_MC_FW_IN_DDR
722 const void *raw_image_addr;
723 size_t raw_image_size = 0;
725 u8 mc_ram_num_256mb_blocks;
726 size_t mc_ram_size = mc_get_dram_block_size();
728 mc_ram_num_256mb_blocks = mc_ram_size / MC_RAM_SIZE_ALIGNMENT;
730 if (mc_ram_num_256mb_blocks >= 0xff) {
732 printf("fsl-mc: ERROR: invalid MC private RAM size (%lu)\n",
738 * To support 128 MB DDR Size for MC
740 if (mc_ram_num_256mb_blocks == 0)
741 mc_ram_num_256mb_blocks = 0xFF;
744 * Management Complex cores should be held at reset out of POR.
745 * U-Boot should be the first software to touch MC. To be safe,
746 * we reset all cores again by setting GCR1 to 0. It doesn't do
747 * anything if they are held at reset. After we setup the firmware
748 * we kick off MC by deasserting the reset bit for core 0, and
749 * deasserting the reset bits for Command Portal Managers.
750 * The stop bits are not touched here. They are used to stop the
751 * cores when they are active. Setting stop bits doesn't stop the
752 * cores from fetching instructions when they are released from
755 out_le32(&mc_ccsr_regs->reg_gcr1, 0);
758 #ifdef CONFIG_SYS_LS_MC_FW_IN_DDR
759 printf("MC firmware is preloaded to %#llx\n", mc_ram_addr);
761 error = parse_mc_firmware_fit_image(mc_fw_addr, &raw_image_addr,
766 * Load the MC FW at the beginning of the MC private DRAM block:
768 mc_copy_image("MC Firmware",
769 (u64)raw_image_addr, raw_image_size, mc_ram_addr);
771 dump_ram_words("firmware", (void *)mc_ram_addr);
773 error = load_mc_dpc(mc_ram_addr, mc_ram_size, mc_dpc_addr);
777 debug("mc_ccsr_regs %p\n", mc_ccsr_regs);
778 dump_mc_ccsr_regs(mc_ccsr_regs);
781 * Tell MC what is the address range of the DRAM block assigned to it:
783 if (mc_ram_num_256mb_blocks < 0xFF) {
784 reg_mcfbalr = (u32)mc_ram_addr |
785 (mc_ram_num_256mb_blocks - 1);
787 reg_mcfbalr = (u32)mc_ram_addr |
788 (mc_ram_num_256mb_blocks);
791 out_le32(&mc_ccsr_regs->reg_mcfbalr, reg_mcfbalr);
792 out_le32(&mc_ccsr_regs->reg_mcfbahr,
793 (u32)(mc_ram_addr >> 32));
794 out_le32(&mc_ccsr_regs->reg_mcfapr, FSL_BYPASS_AMQ);
797 * Tell the MC that we want delayed DPL deployment.
799 out_le32(&mc_ccsr_regs->reg_gsr, 0xDD00);
801 printf("\nfsl-mc: Booting Management Complex ... ");
804 * Deassert reset and release MC core 0 to run
806 out_le32(&mc_ccsr_regs->reg_gcr1, GCR1_P1_DE_RST | GCR1_M_ALL_DE_RST);
807 error = wait_for_mc(true, ®_gsr);
812 * TODO: need to obtain the portal_id for the root container from the
818 * Initialize the global default MC portal
819 * And check that the MC firmware is responding portal commands:
821 root_mc_io = (struct fsl_mc_io *)calloc(sizeof(struct fsl_mc_io), 1);
823 printf(" No memory: calloc() failed\n");
827 root_mc_io->mmio_regs = SOC_MC_PORTAL_ADDR(portal_id);
828 debug("Checking access to MC portal of root DPRC container (portal_id %d, portal physical addr %p)\n",
829 portal_id, root_mc_io->mmio_regs);
831 error = mc_get_version(root_mc_io, MC_CMD_NO_FLAGS, &mc_ver_info);
833 printf("fsl-mc: ERROR: Firmware version check failed (error: %d)\n",
838 printf("fsl-mc: Management Complex booted (version: %d.%d.%d, boot status: %#x)\n",
839 mc_ver_info.major, mc_ver_info.minor, mc_ver_info.revision,
840 reg_gsr & GSR_FS_MASK);
844 mc_boot_status = error;
851 int mc_apply_dpl(u64 mc_dpl_addr)
853 struct mc_ccsr_registers __iomem *mc_ccsr_regs = MC_CCSR_BASE_ADDR;
856 u64 mc_ram_addr = mc_get_dram_addr();
857 size_t mc_ram_size = mc_get_dram_block_size();
862 error = load_mc_dpl(mc_ram_addr, mc_ram_size, mc_dpl_addr);
867 * Tell the MC to deploy the DPL:
869 out_le32(&mc_ccsr_regs->reg_gsr, 0x0);
870 printf("fsl-mc: Deploying data path layout ... ");
871 error = wait_for_mc(false, ®_gsr);
879 int get_mc_boot_status(void)
881 return mc_boot_status;
884 #ifdef CONFIG_SYS_LS_MC_DRAM_AIOP_IMG_OFFSET
885 int get_aiop_apply_status(void)
887 return mc_aiop_applied;
891 int get_dpl_apply_status(void)
893 return mc_dpl_applied;
896 int is_lazy_dpl_addr_valid(void)
898 return !!mc_lazy_dpl_addr;
902 * Return the MC address of private DRAM block.
903 * As per MC design document, MC initial base address
904 * should be least significant 512MB address of MC private
905 * memory, i.e. address should point to end address masked
906 * with 512MB offset in private DRAM block.
908 u64 mc_get_dram_addr(void)
910 size_t mc_ram_size = mc_get_dram_block_size();
912 if (!mc_memset_resv_ram || (get_mc_boot_status() < 0)) {
913 mc_memset_resv_ram = 1;
914 memset((void *)gd->arch.resv_ram, 0, mc_ram_size);
917 return (gd->arch.resv_ram + mc_ram_size - 1) &
918 MC_RAM_BASE_ADDR_ALIGNMENT_MASK;
922 * Return the actual size of the MC private DRAM block.
924 unsigned long mc_get_dram_block_size(void)
926 unsigned long dram_block_size = CONFIG_SYS_LS_MC_DRAM_BLOCK_MIN_SIZE;
928 char *dram_block_size_env_var = env_get(MC_MEM_SIZE_ENV_VAR);
930 if (dram_block_size_env_var) {
931 dram_block_size = simple_strtoul(dram_block_size_env_var, NULL,
934 if (dram_block_size < CONFIG_SYS_LS_MC_DRAM_BLOCK_MIN_SIZE) {
935 printf("fsl-mc: WARNING: Invalid value for \'"
937 "\' environment variable: %lu\n",
940 dram_block_size = MC_DRAM_BLOCK_DEFAULT_SIZE;
944 return dram_block_size;
947 int fsl_mc_ldpaa_init(bd_t *bis)
951 for (i = WRIOP1_DPMAC1; i < NUM_WRIOP_PORTS; i++)
952 if (wriop_is_enabled_dpmac(i) == 1)
953 ldpaa_eth_init(i, wriop_get_enet_if(i));
957 static int dprc_version_check(struct fsl_mc_io *mc_io, uint16_t handle)
960 uint16_t major_ver, minor_ver;
962 error = dprc_get_api_version(mc_io, 0,
966 printf("dprc_get_api_version() failed: %d\n", error);
970 if (major_ver < DPRC_VER_MAJOR || (major_ver == DPRC_VER_MAJOR &&
971 minor_ver < DPRC_VER_MINOR)) {
972 printf("DPRC version mismatch found %u.%u,",
973 major_ver, minor_ver);
974 printf("supported version is %u.%u\n",
975 DPRC_VER_MAJOR, DPRC_VER_MINOR);
981 static int dpio_init(void)
983 struct qbman_swp_desc p_des;
984 struct dpio_attr attr;
985 struct dpio_cfg dpio_cfg;
987 uint16_t major_ver, minor_ver;
989 dflt_dpio = (struct fsl_dpio_obj *)calloc(
990 sizeof(struct fsl_dpio_obj), 1);
992 printf("No memory: calloc() failed\n");
996 dpio_cfg.channel_mode = DPIO_LOCAL_CHANNEL;
997 dpio_cfg.num_priorities = 8;
999 err = dpio_create(dflt_mc_io,
1003 &dflt_dpio->dpio_id);
1005 printf("dpio_create() failed: %d\n", err);
1010 err = dpio_get_api_version(dflt_mc_io, 0,
1014 printf("dpio_get_api_version() failed: %d\n", err);
1015 goto err_get_api_ver;
1018 if (major_ver < DPIO_VER_MAJOR || (major_ver == DPIO_VER_MAJOR &&
1019 minor_ver < DPIO_VER_MINOR)) {
1020 printf("DPRC version mismatch found %u.%u,",
1025 err = dpio_open(dflt_mc_io,
1028 &dflt_dpio->dpio_handle);
1030 printf("dpio_open() failed\n");
1034 memset(&attr, 0, sizeof(struct dpio_attr));
1035 err = dpio_get_attributes(dflt_mc_io, MC_CMD_NO_FLAGS,
1036 dflt_dpio->dpio_handle, &attr);
1038 printf("dpio_get_attributes() failed: %d\n", err);
1042 if (dflt_dpio->dpio_id != attr.id) {
1043 printf("dnpi object id and attribute id are not same\n");
1044 goto err_attr_not_same;
1048 printf("Init: DPIO id=0x%d\n", dflt_dpio->dpio_id);
1050 err = dpio_enable(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpio->dpio_handle);
1052 printf("dpio_enable() failed %d\n", err);
1053 goto err_get_enable;
1055 debug("ce_offset=0x%llx, ci_offset=0x%llx, portalid=%d, prios=%d\n",
1056 attr.qbman_portal_ce_offset,
1057 attr.qbman_portal_ci_offset,
1058 attr.qbman_portal_id,
1059 attr.num_priorities);
1061 p_des.cena_bar = (void *)(SOC_QBMAN_PORTALS_BASE_ADDR
1062 + attr.qbman_portal_ce_offset);
1063 p_des.cinh_bar = (void *)(SOC_QBMAN_PORTALS_BASE_ADDR
1064 + attr.qbman_portal_ci_offset);
1066 dflt_dpio->sw_portal = qbman_swp_init(&p_des);
1067 if (dflt_dpio->sw_portal == NULL) {
1068 printf("qbman_swp_init() failed\n");
1069 goto err_get_swp_init;
1074 dpio_disable(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpio->dpio_handle);
1078 dpio_close(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpio->dpio_handle);
1081 dpio_destroy(dflt_mc_io,
1084 dflt_dpio->dpio_id);
1091 static int dpio_exit(void)
1095 err = dpio_disable(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpio->dpio_handle);
1097 printf("dpio_disable() failed: %d\n", err);
1101 dpio_close(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpio->dpio_handle);
1103 printf("dpio_close() failed: %d\n", err);
1107 err = dpio_destroy(dflt_mc_io,
1110 dflt_dpio->dpio_id);
1112 printf("dpio_destroy() failed: %d\n", err);
1117 printf("Exit: DPIO id=0x%d\n", dflt_dpio->dpio_id);
1128 static int dprc_init(void)
1130 int err, child_portal_id, container_id;
1131 struct dprc_cfg cfg;
1132 uint64_t mc_portal_offset;
1134 /* Open root container */
1135 err = dprc_get_container_id(root_mc_io, MC_CMD_NO_FLAGS, &container_id);
1137 printf("dprc_get_container_id(): Root failed: %d\n", err);
1138 goto err_root_container_id;
1142 printf("Root container id = %d\n", container_id);
1144 err = dprc_open(root_mc_io, MC_CMD_NO_FLAGS, container_id,
1147 printf("dprc_open(): Root Container failed: %d\n", err);
1151 if (!root_dprc_handle) {
1152 printf("dprc_open(): Root Container Handle is not valid\n");
1156 err = dprc_version_check(root_mc_io, root_dprc_handle);
1158 printf("dprc_version_check() failed: %d\n", err);
1162 memset(&cfg, 0, sizeof(struct dprc_cfg));
1163 cfg.options = DPRC_CFG_OPT_TOPOLOGY_CHANGES_ALLOWED |
1164 DPRC_CFG_OPT_OBJ_CREATE_ALLOWED |
1165 DPRC_CFG_OPT_ALLOC_ALLOWED;
1166 cfg.icid = DPRC_GET_ICID_FROM_POOL;
1167 cfg.portal_id = DPRC_GET_PORTAL_ID_FROM_POOL;
1168 err = dprc_create_container(root_mc_io, MC_CMD_NO_FLAGS,
1174 printf("dprc_create_container() failed: %d\n", err);
1178 dflt_mc_io = (struct fsl_mc_io *)calloc(sizeof(struct fsl_mc_io), 1);
1181 printf(" No memory: calloc() failed\n");
1185 child_portal_id = MC_PORTAL_OFFSET_TO_PORTAL_ID(mc_portal_offset);
1186 dflt_mc_io->mmio_regs = SOC_MC_PORTAL_ADDR(child_portal_id);
1189 printf("MC portal of child DPRC container: %d, physical addr %p)\n",
1190 child_dprc_id, dflt_mc_io->mmio_regs);
1193 err = dprc_open(dflt_mc_io, MC_CMD_NO_FLAGS, child_dprc_id,
1196 printf("dprc_open(): Child container failed: %d\n", err);
1197 goto err_child_open;
1200 if (!dflt_dprc_handle) {
1201 printf("dprc_open(): Child container Handle is not valid\n");
1202 goto err_child_open;
1209 dprc_destroy_container(root_mc_io, MC_CMD_NO_FLAGS,
1210 root_dprc_handle, child_dprc_id);
1212 dprc_close(root_mc_io, MC_CMD_NO_FLAGS, root_dprc_handle);
1214 err_root_container_id:
1218 static int dprc_exit(void)
1222 err = dprc_close(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dprc_handle);
1224 printf("dprc_close(): Child failed: %d\n", err);
1228 err = dprc_destroy_container(root_mc_io, MC_CMD_NO_FLAGS,
1229 root_dprc_handle, child_dprc_id);
1231 printf("dprc_destroy_container() failed: %d\n", err);
1235 err = dprc_close(root_mc_io, MC_CMD_NO_FLAGS, root_dprc_handle);
1237 printf("dprc_close(): Root failed: %d\n", err);
1253 static int dpbp_init(void)
1256 struct dpbp_attr dpbp_attr;
1257 struct dpbp_cfg dpbp_cfg;
1258 uint16_t major_ver, minor_ver;
1260 dflt_dpbp = (struct fsl_dpbp_obj *)calloc(
1261 sizeof(struct fsl_dpbp_obj), 1);
1263 printf("No memory: calloc() failed\n");
1268 dpbp_cfg.options = 512;
1270 err = dpbp_create(dflt_mc_io,
1274 &dflt_dpbp->dpbp_id);
1278 printf("dpbp_create() failed: %d\n", err);
1282 err = dpbp_get_api_version(dflt_mc_io, 0,
1286 printf("dpbp_get_api_version() failed: %d\n", err);
1287 goto err_get_api_ver;
1290 if (major_ver < DPBP_VER_MAJOR || (major_ver == DPBP_VER_MAJOR &&
1291 minor_ver < DPBP_VER_MINOR)) {
1292 printf("DPBP version mismatch found %u.%u,",
1293 major_ver, minor_ver);
1294 printf("supported version is %u.%u\n",
1295 DPBP_VER_MAJOR, DPBP_VER_MINOR);
1298 err = dpbp_open(dflt_mc_io,
1301 &dflt_dpbp->dpbp_handle);
1303 printf("dpbp_open() failed\n");
1307 memset(&dpbp_attr, 0, sizeof(struct dpbp_attr));
1308 err = dpbp_get_attributes(dflt_mc_io, MC_CMD_NO_FLAGS,
1309 dflt_dpbp->dpbp_handle,
1312 printf("dpbp_get_attributes() failed: %d\n", err);
1316 if (dflt_dpbp->dpbp_id != dpbp_attr.id) {
1317 printf("dpbp object id and attribute id are not same\n");
1318 goto err_attr_not_same;
1322 printf("Init: DPBP id=0x%x\n", dflt_dpbp->dpbp_attr.id);
1325 err = dpbp_close(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpbp->dpbp_handle);
1327 printf("dpbp_close() failed: %d\n", err);
1335 dpbp_close(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpbp->dpbp_handle);
1336 dpbp_destroy(dflt_mc_io,
1339 dflt_dpbp->dpbp_id);
1349 static int dpbp_exit(void)
1353 err = dpbp_destroy(dflt_mc_io, dflt_dprc_handle, MC_CMD_NO_FLAGS,
1354 dflt_dpbp->dpbp_id);
1356 printf("dpbp_destroy() failed: %d\n", err);
1361 printf("Exit: DPBP id=0x%d\n", dflt_dpbp->dpbp_attr.id);
1372 static int dpni_init(void)
1375 uint8_t cfg_buf[256] = {0};
1376 struct dpni_cfg dpni_cfg;
1377 uint16_t major_ver, minor_ver;
1379 dflt_dpni = (struct fsl_dpni_obj *)calloc(
1380 sizeof(struct fsl_dpni_obj), 1);
1382 printf("No memory: calloc() failed\n");
1387 memset(&dpni_cfg, 0, sizeof(dpni_cfg));
1388 err = dpni_prepare_cfg(&dpni_cfg, &cfg_buf[0]);
1391 printf("dpni_prepare_cfg() failed: %d\n", err);
1392 goto err_prepare_cfg;
1395 err = dpni_create(dflt_mc_io,
1399 &dflt_dpni->dpni_id);
1402 printf("dpni create() failed: %d\n", err);
1406 err = dpni_get_api_version(dflt_mc_io, 0,
1410 printf("dpni_get_api_version() failed: %d\n", err);
1411 goto err_get_version;
1414 if (major_ver < DPNI_VER_MAJOR || (major_ver == DPNI_VER_MAJOR &&
1415 minor_ver < DPNI_VER_MINOR)) {
1416 printf("DPNI version mismatch found %u.%u,",
1417 major_ver, minor_ver);
1418 printf("supported version is %u.%u\n",
1419 DPNI_VER_MAJOR, DPNI_VER_MINOR);
1422 err = dpni_open(dflt_mc_io,
1425 &dflt_dpni->dpni_handle);
1427 printf("dpni_open() failed\n");
1432 printf("Init: DPNI id=0x%d\n", dflt_dpni->dpni_id);
1434 err = dpni_close(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpni->dpni_handle);
1436 printf("dpni_close() failed: %d\n", err);
1443 dpni_close(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpni->dpni_handle);
1446 dpni_destroy(dflt_mc_io,
1449 dflt_dpni->dpni_id);
1457 static int dpni_exit(void)
1461 err = dpni_destroy(dflt_mc_io, dflt_dprc_handle, MC_CMD_NO_FLAGS,
1462 dflt_dpni->dpni_id);
1464 printf("dpni_destroy() failed: %d\n", err);
1469 printf("Exit: DPNI id=0x%d\n", dflt_dpni->dpni_id);
1480 static bool is_dpsparser_supported(void)
1482 /* dpsparser support was first introduced in MC version: 10.12.0 */
1483 if (mc_ver_info.major < 10)
1485 if (mc_ver_info.major == 10)
1486 return (mc_ver_info.minor >= 12);
1490 static int dpsparser_version_check(struct fsl_mc_io *mc_io)
1493 u16 major_ver, minor_ver;
1495 if (!is_dpsparser_supported())
1498 error = dpsparser_get_api_version(mc_io, 0,
1502 printf("dpsparser_get_api_version() failed: %d\n", error);
1506 if (major_ver < DPSPARSER_VER_MAJOR || (major_ver ==
1507 DPSPARSER_VER_MAJOR && minor_ver < DPSPARSER_VER_MINOR)) {
1508 printf("DPSPARSER version mismatch found %u.%u,",
1509 major_ver, minor_ver);
1510 printf("supported version is %u.%u\n",
1511 DPSPARSER_VER_MAJOR, DPSPARSER_VER_MINOR);
1517 static int dpsparser_init(void)
1521 if (!is_dpsparser_supported())
1524 err = dpsparser_create(dflt_mc_io,
1529 printf("dpsparser_create() failed\n");
1531 err = dpsparser_version_check(dflt_mc_io);
1533 printf("dpsparser_version_check() failed: %d\n", err);
1534 goto err_version_check;
1537 err = dpsparser_open(dflt_mc_io,
1541 printf("dpsparser_open() failed: %d\n", err);
1549 dpsparser_destroy(dflt_mc_io,
1551 MC_CMD_NO_FLAGS, dpsparser_obj_id);
1556 #ifdef DPSPARSER_DESTROY
1557 /* TODO: refactoring needed in the future to allow DPSPARSER object destroy
1558 * Workaround: DO NOT destroy DPSPARSER object because it needs to be available
1561 static int dpsparser_exit(void)
1565 if (!is_dpsparser_supported())
1568 dpsparser_close(dflt_mc_io, MC_CMD_NO_FLAGS, dpsparser_handle);
1570 printf("dpsparser_close() failed: %d\n", err);
1574 err = dpsparser_destroy(dflt_mc_io, dflt_dprc_handle,
1575 MC_CMD_NO_FLAGS, dpsparser_obj_id);
1577 printf("dpsparser_destroy() failed: %d\n", err);
1587 int mc_apply_spb(u64 mc_spb_addr)
1590 u16 error, err_arr_size;
1593 struct sp_blob_header *sp_blob;
1594 u64 mc_ram_addr = mc_get_dram_addr();
1596 if (!is_dpsparser_supported())
1600 printf("fsl-mc: Invalid Blob address\n");
1604 #ifdef CONFIG_MC_DRAM_SPB_OFFSET
1605 mc_spb_offset = CONFIG_MC_DRAM_SPB_OFFSET;
1607 #error "CONFIG_MC_DRAM_SPB_OFFSET not defined"
1610 // Read blob header and get size of SPB blob
1611 sp_blob = (struct sp_blob_header *)mc_spb_addr;
1612 spb_size = le32_to_cpu(sp_blob->length);
1613 if (spb_size > CONFIG_MC_SPB_MAX_SIZE) {
1614 printf("\nfsl-mc: ERROR: Bad SPB image (too large: %d)\n",
1619 mc_copy_image("MC SP Blob", mc_spb_addr, spb_size,
1620 mc_ram_addr + mc_spb_offset);
1622 //Invoke MC command to apply SPB blob
1623 printf("fsl-mc: Applying soft parser blob... ");
1624 err = dpsparser_apply_spb(dflt_mc_io, MC_CMD_NO_FLAGS, dpsparser_handle,
1625 mc_spb_offset, &error);
1630 printf("SUCCESS\n");
1632 printf("FAILED with error code = %d:\n", error);
1633 err_arr_size = (u16)ARRAY_SIZE(mc_err_msg_apply_spb);
1635 if (error > 0 && error < err_arr_size)
1636 printf(mc_err_msg_apply_spb[error]);
1638 printf(MC_ERROR_MSG_SPB_UNKNOWN);
1644 static int mc_init_object(void)
1650 printf("dprc_init() failed: %d\n", err);
1656 printf("dpbp_init() failed: %d\n", err);
1662 printf("dpio_init() failed: %d\n", err);
1668 printf("dpni_init() failed: %d\n", err);
1672 err = dpsparser_init();
1674 printf("dpsparser_init() failed: %d\n", err);
1683 int fsl_mc_ldpaa_exit(bd_t *bd)
1686 bool is_dpl_apply_status = false;
1687 bool mc_boot_status = false;
1689 if (bd && mc_lazy_dpl_addr && !fsl_mc_ldpaa_exit(NULL)) {
1690 err = mc_apply_dpl(mc_lazy_dpl_addr);
1692 fdt_fixup_board_enet(working_fdt);
1693 mc_lazy_dpl_addr = 0;
1696 if (!get_mc_boot_status())
1697 mc_boot_status = true;
1699 /* MC is not loaded intentionally, So return success. */
1700 if (bd && !mc_boot_status)
1703 /* If DPL is deployed, set is_dpl_apply_status as TRUE. */
1704 if (!get_dpl_apply_status())
1705 is_dpl_apply_status = true;
1708 * For case MC is loaded but DPL is not deployed, return success and
1709 * print message on console. Else FDT fix-up code execution hanged.
1711 if (bd && mc_boot_status && !is_dpl_apply_status) {
1712 printf("fsl-mc: DPL not deployed, DPAA2 ethernet not work\n");
1713 goto mc_obj_cleanup;
1716 if (bd && mc_boot_status && is_dpl_apply_status)
1722 printf("dpbp_exit() failed: %d\n", err);
1728 printf("dpio_exit() failed: %d\n", err);
1734 printf("dpni_exit() failed: %d\n", err);
1740 printf("dprc_exit() failed: %d\n", err);
1749 static int do_fsl_mc(struct cmd_tbl *cmdtp, int flag, int argc,
1756 switch (argv[1][0]) {
1759 u64 mc_fw_addr, mc_dpc_addr;
1760 #ifdef CONFIG_SYS_LS_MC_DRAM_AIOP_IMG_OFFSET
1764 sub_cmd = argv[2][0];
1771 if (get_mc_boot_status() == 0) {
1772 printf("fsl-mc: MC is already booted");
1776 mc_fw_addr = simple_strtoull(argv[3], NULL, 16);
1777 mc_dpc_addr = simple_strtoull(argv[4], NULL,
1780 if (!mc_init(mc_fw_addr, mc_dpc_addr))
1781 err = mc_init_object();
1784 #ifdef CONFIG_SYS_LS_MC_DRAM_AIOP_IMG_OFFSET
1788 if (get_aiop_apply_status() == 0) {
1789 printf("fsl-mc: AIOP FW is already");
1790 printf(" applied\n");
1794 aiop_fw_addr = simple_strtoull(argv[3], NULL,
1797 /* if SoC doesn't have AIOP, err = -ENODEV */
1798 err = load_mc_aiop_img(aiop_fw_addr);
1800 printf("fsl-mc: AIOP FW applied\n");
1804 printf("Invalid option: %s\n", argv[2]);
1819 if (get_dpl_apply_status() == 0) {
1820 printf("fsl-mc: DPL already applied\n");
1824 mc_dpl_addr = simple_strtoull(argv[3], NULL, 16);
1826 if (get_mc_boot_status() != 0) {
1827 printf("fsl-mc: Deploying data path layout ..");
1828 printf("ERROR (MC is not booted)\n");
1833 * We will do the actual dpaa exit and dpl apply
1834 * later from announce_and_cleanup().
1836 mc_lazy_dpl_addr = mc_dpl_addr;
1848 sub_cmd = argv[2][0];
1853 if (get_dpl_apply_status() == 0) {
1854 printf("fsl-mc: DPL already applied\n");
1857 if (get_mc_boot_status() != 0) {
1858 printf("fsl-mc: Deploying data path layout ..");
1859 printf("ERROR (MC is not booted)\n");
1863 mc_apply_addr = simple_strtoull(argv[3], NULL, 16);
1865 /* The user wants DPL applied now */
1866 if (!fsl_mc_ldpaa_exit(NULL))
1867 err = mc_apply_dpl(mc_apply_addr);
1871 if (!is_dpsparser_supported()) {
1872 printf("fsl-mc: apply spb command .. ");
1873 printf("ERROR: requires at least MC 10.12.0\n");
1876 if (get_mc_boot_status() != 0) {
1877 printf("fsl-mc: Deploying Soft Parser Blob...");
1878 printf("ERROR (MC is not booted)\n");
1882 mc_apply_addr = simple_strtoull(argv[3], NULL, 16);
1884 /* Apply spb (Soft Parser Blob) */
1885 err = mc_apply_spb(mc_apply_addr);
1889 printf("Invalid option: %s\n", argv[2]);
1895 printf("Invalid option: %s\n", argv[1]);
1901 return CMD_RET_USAGE;
1905 fsl_mc, CONFIG_SYS_MAXARGS, 1, do_fsl_mc,
1906 "DPAA2 command to manage Management Complex (MC)",
1907 "start mc [FW_addr] [DPC_addr] - Start Management Complex\n"
1908 "fsl_mc apply DPL [DPL_addr] - Apply DPL file\n"
1909 "fsl_mc lazyapply DPL [DPL_addr] - Apply DPL file on exit\n"
1910 "fsl_mc apply spb [spb_addr] - Apply SPB Soft Parser Blob\n"
1911 "fsl_mc start aiop [FW_addr] - Start AIOP\n"
1914 void mc_env_boot(void)
1916 #if defined(CONFIG_FSL_MC_ENET)
1917 char *mc_boot_env_var;
1918 /* The MC may only be initialized in the reset PHY function
1919 * because otherwise U-Boot has not yet set up all the MAC
1920 * address info properly. Without MAC addresses, the MC code
1921 * can not properly initialize the DPC.
1923 mc_boot_env_var = env_get(MC_BOOT_ENV_VAR);
1924 if (mc_boot_env_var)
1925 run_command_list(mc_boot_env_var, -1, 0);
1926 #endif /* CONFIG_FSL_MC_ENET */