2 * Copyright (C) 2017 NXP Semiconductors
3 * Copyright (C) 2014 Freescale Semiconductor
5 * SPDX-License-Identifier: GPL-2.0+
13 #include <fdt_support.h>
14 #include <fsl-mc/fsl_mc.h>
15 #include <fsl-mc/fsl_mc_sys.h>
16 #include <fsl-mc/fsl_mc_private.h>
17 #include <fsl-mc/fsl_dpmng.h>
18 #include <fsl-mc/fsl_dprc.h>
19 #include <fsl-mc/fsl_dpio.h>
20 #include <fsl-mc/fsl_dpni.h>
21 #include <fsl-mc/fsl_qbman_portal.h>
22 #include <fsl-mc/ldpaa_wriop.h>
24 #define MC_RAM_BASE_ADDR_ALIGNMENT (512UL * 1024 * 1024)
25 #define MC_RAM_BASE_ADDR_ALIGNMENT_MASK (~(MC_RAM_BASE_ADDR_ALIGNMENT - 1))
26 #define MC_RAM_SIZE_ALIGNMENT (256UL * 1024 * 1024)
28 #define MC_MEM_SIZE_ENV_VAR "mcmemsize"
29 #define MC_BOOT_TIMEOUT_ENV_VAR "mcboottimeout"
30 #define MC_BOOT_ENV_VAR "mcinitcmd"
32 DECLARE_GLOBAL_DATA_PTR;
33 static int mc_boot_status = -1;
34 static int mc_dpl_applied = -1;
35 #ifdef CONFIG_SYS_LS_MC_DRAM_AIOP_IMG_OFFSET
36 static int mc_aiop_applied = -1;
38 struct fsl_mc_io *root_mc_io = NULL;
39 struct fsl_mc_io *dflt_mc_io = NULL; /* child container */
40 uint16_t root_dprc_handle = 0;
41 uint16_t dflt_dprc_handle = 0;
43 struct fsl_dpbp_obj *dflt_dpbp = NULL;
44 struct fsl_dpio_obj *dflt_dpio = NULL;
45 struct fsl_dpni_obj *dflt_dpni = NULL;
46 static u64 mc_lazy_dpl_addr;
49 void dump_ram_words(const char *title, void *addr)
52 uint32_t *words = addr;
54 printf("Dumping beginning of %s (%p):\n", title, addr);
55 for (i = 0; i < 16; i++)
56 printf("%#x ", words[i]);
61 void dump_mc_ccsr_regs(struct mc_ccsr_registers __iomem *mc_ccsr_regs)
63 printf("MC CCSR registers:\n"
73 mc_ccsr_regs->reg_gcr1,
74 mc_ccsr_regs->reg_gsr,
75 mc_ccsr_regs->reg_sicbalr,
76 mc_ccsr_regs->reg_sicbahr,
77 mc_ccsr_regs->reg_sicapr,
78 mc_ccsr_regs->reg_mcfbalr,
79 mc_ccsr_regs->reg_mcfbahr,
80 mc_ccsr_regs->reg_mcfapr,
81 mc_ccsr_regs->reg_psr);
85 #define dump_ram_words(title, addr)
86 #define dump_mc_ccsr_regs(mc_ccsr_regs)
90 #ifndef CONFIG_SYS_LS_MC_FW_IN_DDR
92 * Copying MC firmware or DPL image to DDR
94 static int mc_copy_image(const char *title,
95 u64 image_addr, u32 image_size, u64 mc_ram_addr)
97 debug("%s copied to address %p\n", title, (void *)mc_ram_addr);
98 memcpy((void *)mc_ram_addr, (void *)image_addr, image_size);
99 flush_dcache_range(mc_ram_addr, mc_ram_addr + image_size);
104 * MC firmware FIT image parser checks if the image is in FIT
105 * format, verifies integrity of the image and calculates
106 * raw image address and size values.
107 * Returns 0 on success and a negative errno on error.
110 int parse_mc_firmware_fit_image(u64 mc_fw_addr,
111 const void **raw_image_addr,
112 size_t *raw_image_size)
119 const char *uname = "firmware";
121 fit_hdr = (void *)mc_fw_addr;
123 /* Check if Image is in FIT format */
124 format = genimg_get_format(fit_hdr);
126 if (format != IMAGE_FORMAT_FIT) {
127 printf("fsl-mc: ERR: Bad firmware image (not a FIT image)\n");
131 if (!fit_check_format(fit_hdr)) {
132 printf("fsl-mc: ERR: Bad firmware image (bad FIT header)\n");
136 node_offset = fit_image_get_node(fit_hdr, uname);
138 if (node_offset < 0) {
139 printf("fsl-mc: ERR: Bad firmware image (missing subimage)\n");
143 /* Verify MC firmware image */
144 if (!(fit_image_verify(fit_hdr, node_offset))) {
145 printf("fsl-mc: ERR: Bad firmware image (bad CRC)\n");
149 /* Get address and size of raw image */
150 fit_image_get_data(fit_hdr, node_offset, &data, &size);
152 *raw_image_addr = data;
153 *raw_image_size = size;
159 static int mc_fixup_dpc_mac_addr(void *blob, int noff, int dpmac_id,
160 struct eth_device *eth_dev)
162 int nodeoffset, err = 0;
164 const char link_type_mode[] = "FIXED_LINK";
165 unsigned char env_enetaddr[6];
167 sprintf(mac_name, "mac@%d", dpmac_id);
169 /* node not found - create it */
170 nodeoffset = fdt_subnode_offset(blob, noff, (const char *) mac_name);
171 if (nodeoffset < 0) {
172 err = fdt_increase_size(blob, 200);
174 printf("fdt_increase_size: err=%s\n",
179 nodeoffset = fdt_add_subnode(blob, noff, mac_name);
181 /* add default property of fixed link */
182 err = fdt_appendprop_string(blob, nodeoffset,
183 "link_type", link_type_mode);
185 printf("fdt_appendprop_string: err=%s\n",
191 /* port_mac_address property present in DPC */
192 if (fdt_get_property(blob, nodeoffset, "port_mac_address", NULL)) {
193 /* MAC addr randomly assigned - leave the one in DPC */
194 eth_getenv_enetaddr_by_index("eth", eth_dev->index,
196 if (is_zero_ethaddr(env_enetaddr))
199 /* replace DPC MAC address with u-boot env one */
200 err = fdt_setprop(blob, nodeoffset, "port_mac_address",
201 eth_dev->enetaddr, 6);
203 printf("fdt_setprop mac: err=%s\n", fdt_strerror(err));
210 /* append port_mac_address property to mac node in DPC */
211 err = fdt_increase_size(blob, 80);
213 printf("fdt_increase_size: err=%s\n", fdt_strerror(err));
217 err = fdt_appendprop(blob, nodeoffset,
218 "port_mac_address", eth_dev->enetaddr, 6);
220 printf("fdt_appendprop: err=%s\n", fdt_strerror(err));
227 static int mc_fixup_dpc(u64 dpc_addr)
229 void *blob = (void *)dpc_addr;
230 int nodeoffset, err = 0;
232 struct eth_device *eth_dev;
235 /* delete any existing ICID pools */
236 nodeoffset = fdt_path_offset(blob, "/resources/icid_pools");
237 if (fdt_del_node(blob, nodeoffset) < 0)
238 printf("\nfsl-mc: WARNING: could not delete ICID pool\n");
241 nodeoffset = fdt_path_offset(blob, "/resources");
242 if (nodeoffset < 0) {
243 printf("\nfsl-mc: ERROR: DPC is missing /resources\n");
246 nodeoffset = fdt_add_subnode(blob, nodeoffset, "icid_pools");
247 nodeoffset = fdt_add_subnode(blob, nodeoffset, "icid_pool@0");
248 do_fixup_by_path_u32(blob, "/resources/icid_pools/icid_pool@0",
249 "base_icid", FSL_DPAA2_STREAM_ID_START, 1);
250 do_fixup_by_path_u32(blob, "/resources/icid_pools/icid_pool@0",
252 FSL_DPAA2_STREAM_ID_END -
253 FSL_DPAA2_STREAM_ID_START + 1, 1);
255 /* fixup MAC addresses for dpmac ports */
256 nodeoffset = fdt_path_offset(blob, "/board_info/ports");
260 for (i = WRIOP1_DPMAC1; i < NUM_WRIOP_PORTS; i++) {
261 /* port not enabled */
262 if ((wriop_is_enabled_dpmac(i) != 1) ||
263 (wriop_get_phy_address(i) == -1))
266 sprintf(ethname, "DPMAC%d@%s", i,
267 phy_interface_strings[wriop_get_enet_if(i)]);
269 eth_dev = eth_get_dev_by_name(ethname);
273 err = mc_fixup_dpc_mac_addr(blob, nodeoffset, i, eth_dev);
275 printf("mc_fixup_dpc_mac_addr failed: err=%s\n",
282 flush_dcache_range(dpc_addr, dpc_addr + fdt_totalsize(blob));
287 static int load_mc_dpc(u64 mc_ram_addr, size_t mc_ram_size, u64 mc_dpc_addr)
290 #ifndef CONFIG_SYS_LS_MC_DPC_IN_DDR
296 #ifdef CONFIG_SYS_LS_MC_DRAM_DPC_OFFSET
297 BUILD_BUG_ON((CONFIG_SYS_LS_MC_DRAM_DPC_OFFSET & 0x3) != 0 ||
298 CONFIG_SYS_LS_MC_DRAM_DPC_OFFSET > 0xffffffff);
300 mc_dpc_offset = CONFIG_SYS_LS_MC_DRAM_DPC_OFFSET;
302 #error "CONFIG_SYS_LS_MC_DRAM_DPC_OFFSET not defined"
306 * Load the MC DPC blob in the MC private DRAM block:
308 #ifdef CONFIG_SYS_LS_MC_DPC_IN_DDR
309 printf("MC DPC is preloaded to %#llx\n", mc_ram_addr + mc_dpc_offset);
312 * Get address and size of the DPC blob stored in flash:
314 dpc_fdt_hdr = (void *)mc_dpc_addr;
316 error = fdt_check_header(dpc_fdt_hdr);
319 * Don't return with error here, since the MC firmware can
320 * still boot without a DPC
322 printf("\nfsl-mc: WARNING: No DPC image found");
326 dpc_size = fdt_totalsize(dpc_fdt_hdr);
327 if (dpc_size > CONFIG_SYS_LS_MC_DPC_MAX_LENGTH) {
328 printf("\nfsl-mc: ERROR: Bad DPC image (too large: %d)\n",
333 mc_copy_image("MC DPC blob",
334 (u64)dpc_fdt_hdr, dpc_size, mc_ram_addr + mc_dpc_offset);
335 #endif /* not defined CONFIG_SYS_LS_MC_DPC_IN_DDR */
337 if (mc_fixup_dpc(mc_ram_addr + mc_dpc_offset))
340 dump_ram_words("DPC", (void *)(mc_ram_addr + mc_dpc_offset));
344 static int load_mc_dpl(u64 mc_ram_addr, size_t mc_ram_size, u64 mc_dpl_addr)
347 #ifndef CONFIG_SYS_LS_MC_DPL_IN_DDR
353 #ifdef CONFIG_SYS_LS_MC_DRAM_DPL_OFFSET
354 BUILD_BUG_ON((CONFIG_SYS_LS_MC_DRAM_DPL_OFFSET & 0x3) != 0 ||
355 CONFIG_SYS_LS_MC_DRAM_DPL_OFFSET > 0xffffffff);
357 mc_dpl_offset = CONFIG_SYS_LS_MC_DRAM_DPL_OFFSET;
359 #error "CONFIG_SYS_LS_MC_DRAM_DPL_OFFSET not defined"
363 * Load the MC DPL blob in the MC private DRAM block:
365 #ifdef CONFIG_SYS_LS_MC_DPL_IN_DDR
366 printf("MC DPL is preloaded to %#llx\n", mc_ram_addr + mc_dpl_offset);
369 * Get address and size of the DPL blob stored in flash:
371 dpl_fdt_hdr = (void *)mc_dpl_addr;
373 error = fdt_check_header(dpl_fdt_hdr);
375 printf("\nfsl-mc: ERROR: Bad DPL image (bad header)\n");
379 dpl_size = fdt_totalsize(dpl_fdt_hdr);
380 if (dpl_size > CONFIG_SYS_LS_MC_DPL_MAX_LENGTH) {
381 printf("\nfsl-mc: ERROR: Bad DPL image (too large: %d)\n",
386 mc_copy_image("MC DPL blob",
387 (u64)dpl_fdt_hdr, dpl_size, mc_ram_addr + mc_dpl_offset);
388 #endif /* not defined CONFIG_SYS_LS_MC_DPL_IN_DDR */
390 dump_ram_words("DPL", (void *)(mc_ram_addr + mc_dpl_offset));
395 * Return the MC boot timeout value in milliseconds
397 static unsigned long get_mc_boot_timeout_ms(void)
399 unsigned long timeout_ms = CONFIG_SYS_LS_MC_BOOT_TIMEOUT_MS;
401 char *timeout_ms_env_var = getenv(MC_BOOT_TIMEOUT_ENV_VAR);
403 if (timeout_ms_env_var) {
404 timeout_ms = simple_strtoul(timeout_ms_env_var, NULL, 10);
405 if (timeout_ms == 0) {
406 printf("fsl-mc: WARNING: Invalid value for \'"
407 MC_BOOT_TIMEOUT_ENV_VAR
408 "\' environment variable: %lu\n",
411 timeout_ms = CONFIG_SYS_LS_MC_BOOT_TIMEOUT_MS;
418 #ifdef CONFIG_SYS_LS_MC_DRAM_AIOP_IMG_OFFSET
420 __weak bool soc_has_aiop(void)
425 static int load_mc_aiop_img(u64 aiop_fw_addr)
427 u64 mc_ram_addr = mc_get_dram_addr();
428 #ifndef CONFIG_SYS_LS_MC_DPC_IN_DDR
432 /* Check if AIOP is available */
436 * Load the MC AIOP image in the MC private DRAM block:
439 #ifdef CONFIG_SYS_LS_MC_DPC_IN_DDR
440 printf("MC AIOP is preloaded to %#llx\n", mc_ram_addr +
441 CONFIG_SYS_LS_MC_DRAM_AIOP_IMG_OFFSET);
443 aiop_img = (void *)aiop_fw_addr;
444 mc_copy_image("MC AIOP image",
445 (u64)aiop_img, CONFIG_SYS_LS_MC_AIOP_IMG_MAX_LENGTH,
446 mc_ram_addr + CONFIG_SYS_LS_MC_DRAM_AIOP_IMG_OFFSET);
454 static int wait_for_mc(bool booting_mc, u32 *final_reg_gsr)
457 u32 mc_fw_boot_status;
458 unsigned long timeout_ms = get_mc_boot_timeout_ms();
459 struct mc_ccsr_registers __iomem *mc_ccsr_regs = MC_CCSR_BASE_ADDR;
462 assert(timeout_ms > 0);
464 udelay(1000); /* throttle polling */
465 reg_gsr = in_le32(&mc_ccsr_regs->reg_gsr);
466 mc_fw_boot_status = (reg_gsr & GSR_FS_MASK);
467 if (mc_fw_boot_status & 0x1)
475 if (timeout_ms == 0) {
476 printf("ERROR: timeout\n");
478 /* TODO: Get an error status from an MC CCSR register */
482 if (mc_fw_boot_status != 0x1) {
484 * TODO: Identify critical errors from the GSR register's FS
485 * field and for those errors, set error to -ENODEV or other
486 * appropriate errno, so that the status property is set to
487 * failure in the fsl,dprc device tree node.
489 printf("WARNING: Firmware returned an error (GSR: %#x)\n",
496 *final_reg_gsr = reg_gsr;
500 int mc_init(u64 mc_fw_addr, u64 mc_dpc_addr)
504 struct mc_ccsr_registers __iomem *mc_ccsr_regs = MC_CCSR_BASE_ADDR;
505 u64 mc_ram_addr = mc_get_dram_addr();
508 #ifndef CONFIG_SYS_LS_MC_FW_IN_DDR
509 const void *raw_image_addr;
510 size_t raw_image_size = 0;
512 struct mc_version mc_ver_info;
513 u8 mc_ram_num_256mb_blocks;
514 size_t mc_ram_size = mc_get_dram_block_size();
516 mc_ram_num_256mb_blocks = mc_ram_size / MC_RAM_SIZE_ALIGNMENT;
517 if (mc_ram_num_256mb_blocks < 1 || mc_ram_num_256mb_blocks > 0xff) {
519 printf("fsl-mc: ERROR: invalid MC private RAM size (%lu)\n",
525 * Management Complex cores should be held at reset out of POR.
526 * U-Boot should be the first software to touch MC. To be safe,
527 * we reset all cores again by setting GCR1 to 0. It doesn't do
528 * anything if they are held at reset. After we setup the firmware
529 * we kick off MC by deasserting the reset bit for core 0, and
530 * deasserting the reset bits for Command Portal Managers.
531 * The stop bits are not touched here. They are used to stop the
532 * cores when they are active. Setting stop bits doesn't stop the
533 * cores from fetching instructions when they are released from
536 out_le32(&mc_ccsr_regs->reg_gcr1, 0);
539 #ifdef CONFIG_SYS_LS_MC_FW_IN_DDR
540 printf("MC firmware is preloaded to %#llx\n", mc_ram_addr);
542 error = parse_mc_firmware_fit_image(mc_fw_addr, &raw_image_addr,
547 * Load the MC FW at the beginning of the MC private DRAM block:
549 mc_copy_image("MC Firmware",
550 (u64)raw_image_addr, raw_image_size, mc_ram_addr);
552 dump_ram_words("firmware", (void *)mc_ram_addr);
554 error = load_mc_dpc(mc_ram_addr, mc_ram_size, mc_dpc_addr);
558 debug("mc_ccsr_regs %p\n", mc_ccsr_regs);
559 dump_mc_ccsr_regs(mc_ccsr_regs);
562 * Tell MC what is the address range of the DRAM block assigned to it:
564 reg_mcfbalr = (u32)mc_ram_addr |
565 (mc_ram_num_256mb_blocks - 1);
566 out_le32(&mc_ccsr_regs->reg_mcfbalr, reg_mcfbalr);
567 out_le32(&mc_ccsr_regs->reg_mcfbahr,
568 (u32)(mc_ram_addr >> 32));
569 out_le32(&mc_ccsr_regs->reg_mcfapr, FSL_BYPASS_AMQ);
572 * Tell the MC that we want delayed DPL deployment.
574 out_le32(&mc_ccsr_regs->reg_gsr, 0xDD00);
576 printf("\nfsl-mc: Booting Management Complex ... ");
579 * Deassert reset and release MC core 0 to run
581 out_le32(&mc_ccsr_regs->reg_gcr1, GCR1_P1_DE_RST | GCR1_M_ALL_DE_RST);
582 error = wait_for_mc(true, ®_gsr);
587 * TODO: need to obtain the portal_id for the root container from the
593 * Initialize the global default MC portal
594 * And check that the MC firmware is responding portal commands:
596 root_mc_io = (struct fsl_mc_io *)malloc(sizeof(struct fsl_mc_io));
598 printf(" No memory: malloc() failed\n");
602 root_mc_io->mmio_regs = SOC_MC_PORTAL_ADDR(portal_id);
603 debug("Checking access to MC portal of root DPRC container (portal_id %d, portal physical addr %p)\n",
604 portal_id, root_mc_io->mmio_regs);
606 error = mc_get_version(root_mc_io, MC_CMD_NO_FLAGS, &mc_ver_info);
608 printf("fsl-mc: ERROR: Firmware version check failed (error: %d)\n",
613 printf("fsl-mc: Management Complex booted (version: %d.%d.%d, boot status: %#x)\n",
614 mc_ver_info.major, mc_ver_info.minor, mc_ver_info.revision,
615 reg_gsr & GSR_FS_MASK);
619 mc_boot_status = error;
626 int mc_apply_dpl(u64 mc_dpl_addr)
628 struct mc_ccsr_registers __iomem *mc_ccsr_regs = MC_CCSR_BASE_ADDR;
631 u64 mc_ram_addr = mc_get_dram_addr();
632 size_t mc_ram_size = mc_get_dram_block_size();
637 error = load_mc_dpl(mc_ram_addr, mc_ram_size, mc_dpl_addr);
642 * Tell the MC to deploy the DPL:
644 out_le32(&mc_ccsr_regs->reg_gsr, 0x0);
645 printf("fsl-mc: Deploying data path layout ... ");
646 error = wait_for_mc(false, ®_gsr);
654 int get_mc_boot_status(void)
656 return mc_boot_status;
659 #ifdef CONFIG_SYS_LS_MC_DRAM_AIOP_IMG_OFFSET
660 int get_aiop_apply_status(void)
662 return mc_aiop_applied;
666 int get_dpl_apply_status(void)
668 return mc_dpl_applied;
672 * Return the MC address of private DRAM block.
674 u64 mc_get_dram_addr(void)
676 return gd->arch.resv_ram;
680 * Return the actual size of the MC private DRAM block.
682 unsigned long mc_get_dram_block_size(void)
684 unsigned long dram_block_size = CONFIG_SYS_LS_MC_DRAM_BLOCK_MIN_SIZE;
686 char *dram_block_size_env_var = getenv(MC_MEM_SIZE_ENV_VAR);
688 if (dram_block_size_env_var) {
689 dram_block_size = simple_strtoul(dram_block_size_env_var, NULL,
692 if (dram_block_size < CONFIG_SYS_LS_MC_DRAM_BLOCK_MIN_SIZE) {
693 printf("fsl-mc: WARNING: Invalid value for \'"
695 "\' environment variable: %lu\n",
698 dram_block_size = CONFIG_SYS_LS_MC_DRAM_BLOCK_MIN_SIZE;
702 return dram_block_size;
705 int fsl_mc_ldpaa_init(bd_t *bis)
709 for (i = WRIOP1_DPMAC1; i < NUM_WRIOP_PORTS; i++)
710 if ((wriop_is_enabled_dpmac(i) == 1) &&
711 (wriop_get_phy_address(i) != -1))
712 ldpaa_eth_init(i, wriop_get_enet_if(i));
716 static int dprc_version_check(struct fsl_mc_io *mc_io, uint16_t handle)
718 struct dprc_attributes attr;
721 memset(&attr, 0, sizeof(struct dprc_attributes));
722 error = dprc_get_attributes(mc_io, MC_CMD_NO_FLAGS, handle, &attr);
724 if ((attr.version.major != DPRC_VER_MAJOR) ||
725 (attr.version.minor != DPRC_VER_MINOR)) {
726 printf("DPRC version mismatch found %u.%u,",
729 printf("supported version is %u.%u\n",
730 DPRC_VER_MAJOR, DPRC_VER_MINOR);
736 static int dpio_init(void)
738 struct qbman_swp_desc p_des;
739 struct dpio_attr attr;
740 struct dpio_cfg dpio_cfg;
743 dflt_dpio = (struct fsl_dpio_obj *)malloc(sizeof(struct fsl_dpio_obj));
745 printf("No memory: malloc() failed\n");
750 dpio_cfg.channel_mode = DPIO_LOCAL_CHANNEL;
751 dpio_cfg.num_priorities = 8;
753 err = dpio_create(dflt_mc_io, MC_CMD_NO_FLAGS, &dpio_cfg,
754 &dflt_dpio->dpio_handle);
756 printf("dpio_create() failed: %d\n", err);
761 memset(&attr, 0, sizeof(struct dpio_attr));
762 err = dpio_get_attributes(dflt_mc_io, MC_CMD_NO_FLAGS,
763 dflt_dpio->dpio_handle, &attr);
765 printf("dpio_get_attributes() failed: %d\n", err);
769 if ((attr.version.major != DPIO_VER_MAJOR) ||
770 (attr.version.minor != DPIO_VER_MINOR)) {
771 printf("DPIO version mismatch found %u.%u,",
772 attr.version.major, attr.version.minor);
773 printf("supported version is %u.%u\n",
774 DPIO_VER_MAJOR, DPIO_VER_MINOR);
777 dflt_dpio->dpio_id = attr.id;
779 printf("Init: DPIO id=0x%d\n", dflt_dpio->dpio_id);
781 err = dpio_enable(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpio->dpio_handle);
783 printf("dpio_enable() failed %d\n", err);
786 debug("ce_offset=0x%llx, ci_offset=0x%llx, portalid=%d, prios=%d\n",
787 attr.qbman_portal_ce_offset,
788 attr.qbman_portal_ci_offset,
789 attr.qbman_portal_id,
790 attr.num_priorities);
792 p_des.cena_bar = (void *)(SOC_QBMAN_PORTALS_BASE_ADDR
793 + attr.qbman_portal_ce_offset);
794 p_des.cinh_bar = (void *)(SOC_QBMAN_PORTALS_BASE_ADDR
795 + attr.qbman_portal_ci_offset);
797 dflt_dpio->sw_portal = qbman_swp_init(&p_des);
798 if (dflt_dpio->sw_portal == NULL) {
799 printf("qbman_swp_init() failed\n");
800 goto err_get_swp_init;
805 dpio_disable(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpio->dpio_handle);
808 dpio_close(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpio->dpio_handle);
809 dpio_destroy(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpio->dpio_handle);
816 static int dpio_exit(void)
820 err = dpio_disable(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpio->dpio_handle);
822 printf("dpio_disable() failed: %d\n", err);
826 err = dpio_destroy(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpio->dpio_handle);
828 printf("dpio_destroy() failed: %d\n", err);
833 printf("Exit: DPIO id=0x%d\n", dflt_dpio->dpio_id);
844 static int dprc_init(void)
846 int err, child_portal_id, container_id;
848 uint64_t mc_portal_offset;
850 /* Open root container */
851 err = dprc_get_container_id(root_mc_io, MC_CMD_NO_FLAGS, &container_id);
853 printf("dprc_get_container_id(): Root failed: %d\n", err);
854 goto err_root_container_id;
858 printf("Root container id = %d\n", container_id);
860 err = dprc_open(root_mc_io, MC_CMD_NO_FLAGS, container_id,
863 printf("dprc_open(): Root Container failed: %d\n", err);
867 if (!root_dprc_handle) {
868 printf("dprc_open(): Root Container Handle is not valid\n");
872 err = dprc_version_check(root_mc_io, root_dprc_handle);
874 printf("dprc_version_check() failed: %d\n", err);
878 memset(&cfg, 0, sizeof(struct dprc_cfg));
879 cfg.options = DPRC_CFG_OPT_TOPOLOGY_CHANGES_ALLOWED |
880 DPRC_CFG_OPT_OBJ_CREATE_ALLOWED |
881 DPRC_CFG_OPT_ALLOC_ALLOWED;
882 cfg.icid = DPRC_GET_ICID_FROM_POOL;
883 cfg.portal_id = DPRC_GET_PORTAL_ID_FROM_POOL;
884 err = dprc_create_container(root_mc_io, MC_CMD_NO_FLAGS,
890 printf("dprc_create_container() failed: %d\n", err);
894 dflt_mc_io = (struct fsl_mc_io *)malloc(sizeof(struct fsl_mc_io));
897 printf(" No memory: malloc() failed\n");
901 child_portal_id = MC_PORTAL_OFFSET_TO_PORTAL_ID(mc_portal_offset);
902 dflt_mc_io->mmio_regs = SOC_MC_PORTAL_ADDR(child_portal_id);
904 printf("MC portal of child DPRC container: %d, physical addr %p)\n",
905 child_dprc_id, dflt_mc_io->mmio_regs);
908 err = dprc_open(dflt_mc_io, MC_CMD_NO_FLAGS, child_dprc_id,
911 printf("dprc_open(): Child container failed: %d\n", err);
915 if (!dflt_dprc_handle) {
916 printf("dprc_open(): Child container Handle is not valid\n");
924 dprc_destroy_container(root_mc_io, MC_CMD_NO_FLAGS,
925 root_dprc_handle, child_dprc_id);
927 dprc_close(root_mc_io, MC_CMD_NO_FLAGS, root_dprc_handle);
929 err_root_container_id:
933 static int dprc_exit(void)
937 err = dprc_close(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dprc_handle);
939 printf("dprc_close(): Child failed: %d\n", err);
943 err = dprc_destroy_container(root_mc_io, MC_CMD_NO_FLAGS,
944 root_dprc_handle, child_dprc_id);
946 printf("dprc_destroy_container() failed: %d\n", err);
950 err = dprc_close(root_mc_io, MC_CMD_NO_FLAGS, root_dprc_handle);
952 printf("dprc_close(): Root failed: %d\n", err);
968 static int dpbp_init(void)
971 struct dpbp_attr dpbp_attr;
972 struct dpbp_cfg dpbp_cfg;
974 dflt_dpbp = (struct fsl_dpbp_obj *)malloc(sizeof(struct fsl_dpbp_obj));
976 printf("No memory: malloc() failed\n");
981 dpbp_cfg.options = 512;
983 err = dpbp_create(dflt_mc_io, MC_CMD_NO_FLAGS, &dpbp_cfg,
984 &dflt_dpbp->dpbp_handle);
988 printf("dpbp_create() failed: %d\n", err);
992 memset(&dpbp_attr, 0, sizeof(struct dpbp_attr));
993 err = dpbp_get_attributes(dflt_mc_io, MC_CMD_NO_FLAGS,
994 dflt_dpbp->dpbp_handle,
997 printf("dpbp_get_attributes() failed: %d\n", err);
1001 if ((dpbp_attr.version.major != DPBP_VER_MAJOR) ||
1002 (dpbp_attr.version.minor != DPBP_VER_MINOR)) {
1003 printf("DPBP version mismatch found %u.%u,",
1004 dpbp_attr.version.major, dpbp_attr.version.minor);
1005 printf("supported version is %u.%u\n",
1006 DPBP_VER_MAJOR, DPBP_VER_MINOR);
1009 dflt_dpbp->dpbp_attr.id = dpbp_attr.id;
1011 printf("Init: DPBP id=0x%d\n", dflt_dpbp->dpbp_attr.id);
1014 err = dpbp_close(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpbp->dpbp_handle);
1016 printf("dpbp_close() failed: %d\n", err);
1025 dpbp_close(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpbp->dpbp_handle);
1026 dpbp_destroy(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpbp->dpbp_handle);
1032 static int dpbp_exit(void)
1036 err = dpbp_open(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpbp->dpbp_attr.id,
1037 &dflt_dpbp->dpbp_handle);
1039 printf("dpbp_open() failed: %d\n", err);
1043 err = dpbp_destroy(dflt_mc_io, MC_CMD_NO_FLAGS,
1044 dflt_dpbp->dpbp_handle);
1046 printf("dpbp_destroy() failed: %d\n", err);
1051 printf("Exit: DPBP id=0x%d\n", dflt_dpbp->dpbp_attr.id);
1062 static int dpni_init(void)
1065 struct dpni_attr dpni_attr;
1066 uint8_t ext_cfg_buf[256] = {0};
1067 struct dpni_extended_cfg dpni_extended_cfg;
1068 struct dpni_cfg dpni_cfg;
1070 dflt_dpni = (struct fsl_dpni_obj *)malloc(sizeof(struct fsl_dpni_obj));
1072 printf("No memory: malloc() failed\n");
1077 memset(&dpni_extended_cfg, 0, sizeof(dpni_extended_cfg));
1078 err = dpni_prepare_extended_cfg(&dpni_extended_cfg, &ext_cfg_buf[0]);
1081 printf("dpni_prepare_extended_cfg() failed: %d\n", err);
1082 goto err_prepare_extended_cfg;
1085 memset(&dpni_cfg, 0, sizeof(dpni_cfg));
1086 dpni_cfg.adv.options = DPNI_OPT_UNICAST_FILTER |
1087 DPNI_OPT_MULTICAST_FILTER;
1089 dpni_cfg.adv.ext_cfg_iova = (uint64_t)&ext_cfg_buf[0];
1090 err = dpni_create(dflt_mc_io, MC_CMD_NO_FLAGS, &dpni_cfg,
1091 &dflt_dpni->dpni_handle);
1095 printf("dpni_create() failed: %d\n", err);
1099 memset(&dpni_attr, 0, sizeof(struct dpni_attr));
1100 err = dpni_get_attributes(dflt_mc_io, MC_CMD_NO_FLAGS,
1101 dflt_dpni->dpni_handle,
1104 printf("dpni_get_attributes() failed: %d\n", err);
1108 if ((dpni_attr.version.major != DPNI_VER_MAJOR) ||
1109 (dpni_attr.version.minor != DPNI_VER_MINOR)) {
1110 printf("DPNI version mismatch found %u.%u,",
1111 dpni_attr.version.major, dpni_attr.version.minor);
1112 printf("supported version is %u.%u\n",
1113 DPNI_VER_MAJOR, DPNI_VER_MINOR);
1116 dflt_dpni->dpni_id = dpni_attr.id;
1118 printf("Init: DPNI id=0x%d\n", dflt_dpni->dpni_id);
1121 err = dpni_close(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpni->dpni_handle);
1123 printf("dpni_close() failed: %d\n", err);
1131 dpni_close(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpni->dpni_handle);
1132 dpni_destroy(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpni->dpni_handle);
1134 err_prepare_extended_cfg:
1140 static int dpni_exit(void)
1144 err = dpni_open(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpni->dpni_id,
1145 &dflt_dpni->dpni_handle);
1147 printf("dpni_open() failed: %d\n", err);
1151 err = dpni_destroy(dflt_mc_io, MC_CMD_NO_FLAGS,
1152 dflt_dpni->dpni_handle);
1154 printf("dpni_destroy() failed: %d\n", err);
1159 printf("Exit: DPNI id=0x%d\n", dflt_dpni->dpni_id);
1170 static int mc_init_object(void)
1176 printf("dprc_init() failed: %d\n", err);
1182 printf("dpbp_init() failed: %d\n", err);
1188 printf("dpio_init() failed: %d\n", err);
1194 printf("dpni_init() failed: %d\n", err);
1203 int fsl_mc_ldpaa_exit(bd_t *bd)
1206 bool is_dpl_apply_status = false;
1208 if (bd && mc_lazy_dpl_addr && !fsl_mc_ldpaa_exit(NULL)) {
1209 mc_apply_dpl(mc_lazy_dpl_addr);
1210 mc_lazy_dpl_addr = 0;
1213 /* MC is not loaded intentionally, So return success. */
1214 if (bd && get_mc_boot_status() != 0)
1217 /* If DPL is deployed, set is_dpl_apply_status as TRUE. */
1218 if (!get_dpl_apply_status())
1219 is_dpl_apply_status = true;
1222 * For case MC is loaded but DPL is not deployed, return success and
1223 * print message on console. Else FDT fix-up code execution hanged.
1225 if (bd && !get_mc_boot_status() && !is_dpl_apply_status) {
1226 printf("fsl-mc: DPL not deployed, DPAA2 ethernet not work\n");
1232 printf("dpbp_exit() failed: %d\n", err);
1238 printf("dpio_exit() failed: %d\n", err);
1244 printf("dpni_exit() failed: %d\n", err);
1250 printf("dprc_exit() failed: %d\n", err);
1259 static int do_fsl_mc(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
1265 switch (argv[1][0]) {
1268 u64 mc_fw_addr, mc_dpc_addr;
1269 #ifdef CONFIG_SYS_LS_MC_DRAM_AIOP_IMG_OFFSET
1273 sub_cmd = argv[2][0];
1279 if (get_mc_boot_status() == 0) {
1280 printf("fsl-mc: MC is already booted");
1284 mc_fw_addr = simple_strtoull(argv[3], NULL, 16);
1285 mc_dpc_addr = simple_strtoull(argv[4], NULL,
1288 if (!mc_init(mc_fw_addr, mc_dpc_addr))
1289 err = mc_init_object();
1292 #ifdef CONFIG_SYS_LS_MC_DRAM_AIOP_IMG_OFFSET
1296 if (get_aiop_apply_status() == 0) {
1297 printf("fsl-mc: AIOP FW is already");
1298 printf(" applied\n");
1302 aiop_fw_addr = simple_strtoull(argv[3], NULL,
1305 /* if SoC doesn't have AIOP, err = -ENODEV */
1306 err = load_mc_aiop_img(aiop_fw_addr);
1308 printf("fsl-mc: AIOP FW applied\n");
1312 printf("Invalid option: %s\n", argv[2]);
1327 if (get_dpl_apply_status() == 0) {
1328 printf("fsl-mc: DPL already applied\n");
1332 mc_dpl_addr = simple_strtoull(argv[3], NULL,
1335 if (get_mc_boot_status() != 0) {
1336 printf("fsl-mc: Deploying data path layout ..");
1337 printf("ERROR (MC is not booted)\n");
1341 if (argv[1][0] == 'l') {
1343 * We will do the actual dpaa exit and dpl apply
1344 * later from announce_and_cleanup().
1346 mc_lazy_dpl_addr = mc_dpl_addr;
1348 /* The user wants it applied now */
1349 if (!fsl_mc_ldpaa_exit(NULL))
1350 err = mc_apply_dpl(mc_dpl_addr);
1355 printf("Invalid option: %s\n", argv[1]);
1361 return CMD_RET_USAGE;
1365 fsl_mc, CONFIG_SYS_MAXARGS, 1, do_fsl_mc,
1366 "DPAA2 command to manage Management Complex (MC)",
1367 "start mc [FW_addr] [DPC_addr] - Start Management Complex\n"
1368 "fsl_mc apply DPL [DPL_addr] - Apply DPL file\n"
1369 "fsl_mc lazyapply DPL [DPL_addr] - Apply DPL file on exit\n"
1370 "fsl_mc start aiop [FW_addr] - Start AIOP\n"
1373 void mc_env_boot(void)
1375 #if defined(CONFIG_FSL_MC_ENET)
1376 char *mc_boot_env_var;
1377 /* The MC may only be initialized in the reset PHY function
1378 * because otherwise U-Boot has not yet set up all the MAC
1379 * address info properly. Without MAC addresses, the MC code
1380 * can not properly initialize the DPC.
1382 mc_boot_env_var = getenv(MC_BOOT_ENV_VAR);
1383 if (mc_boot_env_var)
1384 run_command_list(mc_boot_env_var, -1, 0);
1385 #endif /* CONFIG_FSL_MC_ENET */