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 #define MC_DT_INCREASE_SIZE 64
166 static int mc_fixup_mac_addr(void *blob, int nodeoffset,
167 const char *propname, struct eth_device *eth_dev,
168 enum mc_fixup_type type)
170 int err = 0, len = 0, size, i;
171 unsigned char env_enetaddr[ARP_HLEN];
172 unsigned int enetaddr_32[ARP_HLEN];
177 /* DPL likes its addresses on 32 * ARP_HLEN bits */
178 for (i = 0; i < ARP_HLEN; i++)
179 enetaddr_32[i] = cpu_to_fdt32(eth_dev->enetaddr[i]);
181 len = sizeof(enetaddr_32);
185 val = eth_dev->enetaddr;
190 /* MAC address property present */
191 if (fdt_get_property(blob, nodeoffset, propname, NULL)) {
192 /* u-boot MAC addr randomly assigned - leave the present one */
193 if (!eth_env_get_enetaddr_by_index("eth", eth_dev->index,
197 size = MC_DT_INCREASE_SIZE + strlen(propname) + len;
198 /* make room for mac address property */
199 err = fdt_increase_size(blob, size);
201 printf("fdt_increase_size: err=%s\n",
207 err = fdt_setprop(blob, nodeoffset, propname, val, len);
209 printf("fdt_setprop: err=%s\n", fdt_strerror(err));
216 #define is_dpni(s) (s != NULL ? !strncmp(s, "dpni@", 5) : 0)
218 const char *dpl_get_connection_endpoint(void *blob, char *endpoint)
220 int connoffset = fdt_path_offset(blob, "/connections"), off;
223 for (off = fdt_first_subnode(blob, connoffset);
225 off = fdt_next_subnode(blob, off)) {
226 s1 = fdt_stringlist_get(blob, off, "endpoint1", 0, NULL);
227 s2 = fdt_stringlist_get(blob, off, "endpoint2", 0, NULL);
232 if (strcmp(endpoint, s1) == 0)
235 if (strcmp(endpoint, s2) == 0)
242 static int mc_fixup_dpl_mac_addr(void *blob, int dpmac_id,
243 struct eth_device *eth_dev)
245 int objoff = fdt_path_offset(blob, "/objects");
246 int dpmacoff = -1, dpnioff = -1;
247 const char *endpoint;
251 sprintf(mac_name, "dpmac@%d", dpmac_id);
252 dpmacoff = fdt_subnode_offset(blob, objoff, mac_name);
254 /* dpmac not defined in DPL, so skip it. */
257 err = mc_fixup_mac_addr(blob, dpmacoff, "mac_addr", eth_dev,
260 printf("Error fixing up dpmac mac_addr in DPL\n");
264 /* now we need to figure out if there is any
265 * DPNI connected to this MAC, so we walk the
268 endpoint = dpl_get_connection_endpoint(blob, mac_name);
269 if (!is_dpni(endpoint))
272 /* let's see if we can fixup the DPNI as well */
273 dpnioff = fdt_subnode_offset(blob, objoff, endpoint);
275 /* DPNI not defined in DPL in the objects area */
278 return mc_fixup_mac_addr(blob, dpnioff, "mac_addr", eth_dev,
282 static int mc_fixup_dpc_mac_addr(void *blob, int dpmac_id,
283 struct eth_device *eth_dev)
285 int nodeoffset = fdt_path_offset(blob, "/board_info/ports"), noff;
288 const char link_type_mode[] = "MAC_LINK_TYPE_FIXED";
290 sprintf(mac_name, "mac@%d", dpmac_id);
292 /* node not found - create it */
293 noff = fdt_subnode_offset(blob, nodeoffset, (const char *)mac_name);
295 err = fdt_increase_size(blob, 200);
297 printf("fdt_increase_size: err=%s\n",
302 noff = fdt_add_subnode(blob, nodeoffset, mac_name);
304 printf("fdt_add_subnode: err=%s\n",
309 /* add default property of fixed link */
310 err = fdt_appendprop_string(blob, noff,
311 "link_type", link_type_mode);
313 printf("fdt_appendprop_string: err=%s\n",
319 return mc_fixup_mac_addr(blob, noff, "port_mac_address", eth_dev,
323 static int mc_fixup_mac_addrs(void *blob, enum mc_fixup_type type)
325 int i, err = 0, ret = 0;
327 struct eth_device *eth_dev;
329 for (i = WRIOP1_DPMAC1; i < NUM_WRIOP_PORTS; i++) {
330 /* port not enabled */
331 if ((wriop_is_enabled_dpmac(i) != 1) ||
332 (wriop_get_phy_address(i) == -1))
335 sprintf(ethname, "DPMAC%d@%s", i,
336 phy_interface_strings[wriop_get_enet_if(i)]);
338 eth_dev = eth_get_dev_by_name(ethname);
344 err = mc_fixup_dpl_mac_addr(blob, i, eth_dev);
347 err = mc_fixup_dpc_mac_addr(blob, i, eth_dev);
354 printf("fsl-mc: ERROR fixing mac address for %s\n",
362 static int mc_fixup_dpc(u64 dpc_addr)
364 void *blob = (void *)dpc_addr;
365 int nodeoffset, err = 0;
367 /* delete any existing ICID pools */
368 nodeoffset = fdt_path_offset(blob, "/resources/icid_pools");
369 if (fdt_del_node(blob, nodeoffset) < 0)
370 printf("\nfsl-mc: WARNING: could not delete ICID pool\n");
373 nodeoffset = fdt_path_offset(blob, "/resources");
374 if (nodeoffset < 0) {
375 printf("\nfsl-mc: ERROR: DPC is missing /resources\n");
378 nodeoffset = fdt_add_subnode(blob, nodeoffset, "icid_pools");
379 nodeoffset = fdt_add_subnode(blob, nodeoffset, "icid_pool@0");
380 do_fixup_by_path_u32(blob, "/resources/icid_pools/icid_pool@0",
381 "base_icid", FSL_DPAA2_STREAM_ID_START, 1);
382 do_fixup_by_path_u32(blob, "/resources/icid_pools/icid_pool@0",
384 FSL_DPAA2_STREAM_ID_END -
385 FSL_DPAA2_STREAM_ID_START + 1, 1);
387 /* fixup MAC addresses for dpmac ports */
388 nodeoffset = fdt_path_offset(blob, "/board_info/ports");
392 err = mc_fixup_mac_addrs(blob, MC_FIXUP_DPC);
393 flush_dcache_range(dpc_addr, dpc_addr + fdt_totalsize(blob));
398 static int load_mc_dpc(u64 mc_ram_addr, size_t mc_ram_size, u64 mc_dpc_addr)
401 #ifndef CONFIG_SYS_LS_MC_DPC_IN_DDR
407 #ifdef CONFIG_SYS_LS_MC_DRAM_DPC_OFFSET
408 BUILD_BUG_ON((CONFIG_SYS_LS_MC_DRAM_DPC_OFFSET & 0x3) != 0 ||
409 CONFIG_SYS_LS_MC_DRAM_DPC_OFFSET > 0xffffffff);
411 mc_dpc_offset = CONFIG_SYS_LS_MC_DRAM_DPC_OFFSET;
413 #error "CONFIG_SYS_LS_MC_DRAM_DPC_OFFSET not defined"
417 * Load the MC DPC blob in the MC private DRAM block:
419 #ifdef CONFIG_SYS_LS_MC_DPC_IN_DDR
420 printf("MC DPC is preloaded to %#llx\n", mc_ram_addr + mc_dpc_offset);
423 * Get address and size of the DPC blob stored in flash:
425 dpc_fdt_hdr = (void *)mc_dpc_addr;
427 error = fdt_check_header(dpc_fdt_hdr);
430 * Don't return with error here, since the MC firmware can
431 * still boot without a DPC
433 printf("\nfsl-mc: WARNING: No DPC image found");
437 dpc_size = fdt_totalsize(dpc_fdt_hdr);
438 if (dpc_size > CONFIG_SYS_LS_MC_DPC_MAX_LENGTH) {
439 printf("\nfsl-mc: ERROR: Bad DPC image (too large: %d)\n",
444 mc_copy_image("MC DPC blob",
445 (u64)dpc_fdt_hdr, dpc_size, mc_ram_addr + mc_dpc_offset);
446 #endif /* not defined CONFIG_SYS_LS_MC_DPC_IN_DDR */
448 if (mc_fixup_dpc(mc_ram_addr + mc_dpc_offset))
451 dump_ram_words("DPC", (void *)(mc_ram_addr + mc_dpc_offset));
456 static int mc_fixup_dpl(u64 dpl_addr)
458 void *blob = (void *)dpl_addr;
459 u32 ver = fdt_getprop_u32_default(blob, "/", "dpl-version", 0);
462 /* The DPL fixup for mac addresses is only relevant
468 err = mc_fixup_mac_addrs(blob, MC_FIXUP_DPL);
469 flush_dcache_range(dpl_addr, dpl_addr + fdt_totalsize(blob));
474 static int load_mc_dpl(u64 mc_ram_addr, size_t mc_ram_size, u64 mc_dpl_addr)
477 #ifndef CONFIG_SYS_LS_MC_DPL_IN_DDR
483 #ifdef CONFIG_SYS_LS_MC_DRAM_DPL_OFFSET
484 BUILD_BUG_ON((CONFIG_SYS_LS_MC_DRAM_DPL_OFFSET & 0x3) != 0 ||
485 CONFIG_SYS_LS_MC_DRAM_DPL_OFFSET > 0xffffffff);
487 mc_dpl_offset = CONFIG_SYS_LS_MC_DRAM_DPL_OFFSET;
489 #error "CONFIG_SYS_LS_MC_DRAM_DPL_OFFSET not defined"
493 * Load the MC DPL blob in the MC private DRAM block:
495 #ifdef CONFIG_SYS_LS_MC_DPL_IN_DDR
496 printf("MC DPL is preloaded to %#llx\n", mc_ram_addr + mc_dpl_offset);
499 * Get address and size of the DPL blob stored in flash:
501 dpl_fdt_hdr = (void *)mc_dpl_addr;
503 error = fdt_check_header(dpl_fdt_hdr);
505 printf("\nfsl-mc: ERROR: Bad DPL image (bad header)\n");
509 dpl_size = fdt_totalsize(dpl_fdt_hdr);
510 if (dpl_size > CONFIG_SYS_LS_MC_DPL_MAX_LENGTH) {
511 printf("\nfsl-mc: ERROR: Bad DPL image (too large: %d)\n",
516 mc_copy_image("MC DPL blob",
517 (u64)dpl_fdt_hdr, dpl_size, mc_ram_addr + mc_dpl_offset);
518 #endif /* not defined CONFIG_SYS_LS_MC_DPL_IN_DDR */
520 if (mc_fixup_dpl(mc_ram_addr + mc_dpl_offset))
522 dump_ram_words("DPL", (void *)(mc_ram_addr + mc_dpl_offset));
527 * Return the MC boot timeout value in milliseconds
529 static unsigned long get_mc_boot_timeout_ms(void)
531 unsigned long timeout_ms = CONFIG_SYS_LS_MC_BOOT_TIMEOUT_MS;
533 char *timeout_ms_env_var = env_get(MC_BOOT_TIMEOUT_ENV_VAR);
535 if (timeout_ms_env_var) {
536 timeout_ms = simple_strtoul(timeout_ms_env_var, NULL, 10);
537 if (timeout_ms == 0) {
538 printf("fsl-mc: WARNING: Invalid value for \'"
539 MC_BOOT_TIMEOUT_ENV_VAR
540 "\' environment variable: %lu\n",
543 timeout_ms = CONFIG_SYS_LS_MC_BOOT_TIMEOUT_MS;
550 #ifdef CONFIG_SYS_LS_MC_DRAM_AIOP_IMG_OFFSET
552 __weak bool soc_has_aiop(void)
557 static int load_mc_aiop_img(u64 aiop_fw_addr)
559 u64 mc_ram_addr = mc_get_dram_addr();
560 #ifndef CONFIG_SYS_LS_MC_DPC_IN_DDR
564 /* Check if AIOP is available */
568 * Load the MC AIOP image in the MC private DRAM block:
571 #ifdef CONFIG_SYS_LS_MC_DPC_IN_DDR
572 printf("MC AIOP is preloaded to %#llx\n", mc_ram_addr +
573 CONFIG_SYS_LS_MC_DRAM_AIOP_IMG_OFFSET);
575 aiop_img = (void *)aiop_fw_addr;
576 mc_copy_image("MC AIOP image",
577 (u64)aiop_img, CONFIG_SYS_LS_MC_AIOP_IMG_MAX_LENGTH,
578 mc_ram_addr + CONFIG_SYS_LS_MC_DRAM_AIOP_IMG_OFFSET);
586 static int wait_for_mc(bool booting_mc, u32 *final_reg_gsr)
589 u32 mc_fw_boot_status;
590 unsigned long timeout_ms = get_mc_boot_timeout_ms();
591 struct mc_ccsr_registers __iomem *mc_ccsr_regs = MC_CCSR_BASE_ADDR;
594 assert(timeout_ms > 0);
596 udelay(1000); /* throttle polling */
597 reg_gsr = in_le32(&mc_ccsr_regs->reg_gsr);
598 mc_fw_boot_status = (reg_gsr & GSR_FS_MASK);
599 if (mc_fw_boot_status & 0x1)
607 if (timeout_ms == 0) {
608 printf("ERROR: timeout\n");
610 /* TODO: Get an error status from an MC CCSR register */
614 if (mc_fw_boot_status != 0x1) {
616 * TODO: Identify critical errors from the GSR register's FS
617 * field and for those errors, set error to -ENODEV or other
618 * appropriate errno, so that the status property is set to
619 * failure in the fsl,dprc device tree node.
621 printf("WARNING: Firmware returned an error (GSR: %#x)\n",
628 *final_reg_gsr = reg_gsr;
632 int mc_init(u64 mc_fw_addr, u64 mc_dpc_addr)
636 struct mc_ccsr_registers __iomem *mc_ccsr_regs = MC_CCSR_BASE_ADDR;
637 u64 mc_ram_addr = mc_get_dram_addr();
640 #ifndef CONFIG_SYS_LS_MC_FW_IN_DDR
641 const void *raw_image_addr;
642 size_t raw_image_size = 0;
644 struct mc_version mc_ver_info;
645 u8 mc_ram_num_256mb_blocks;
646 size_t mc_ram_size = mc_get_dram_block_size();
648 mc_ram_num_256mb_blocks = mc_ram_size / MC_RAM_SIZE_ALIGNMENT;
649 if (mc_ram_num_256mb_blocks < 1 || mc_ram_num_256mb_blocks > 0xff) {
651 printf("fsl-mc: ERROR: invalid MC private RAM size (%lu)\n",
657 * Management Complex cores should be held at reset out of POR.
658 * U-Boot should be the first software to touch MC. To be safe,
659 * we reset all cores again by setting GCR1 to 0. It doesn't do
660 * anything if they are held at reset. After we setup the firmware
661 * we kick off MC by deasserting the reset bit for core 0, and
662 * deasserting the reset bits for Command Portal Managers.
663 * The stop bits are not touched here. They are used to stop the
664 * cores when they are active. Setting stop bits doesn't stop the
665 * cores from fetching instructions when they are released from
668 out_le32(&mc_ccsr_regs->reg_gcr1, 0);
671 #ifdef CONFIG_SYS_LS_MC_FW_IN_DDR
672 printf("MC firmware is preloaded to %#llx\n", mc_ram_addr);
674 error = parse_mc_firmware_fit_image(mc_fw_addr, &raw_image_addr,
679 * Load the MC FW at the beginning of the MC private DRAM block:
681 mc_copy_image("MC Firmware",
682 (u64)raw_image_addr, raw_image_size, mc_ram_addr);
684 dump_ram_words("firmware", (void *)mc_ram_addr);
686 error = load_mc_dpc(mc_ram_addr, mc_ram_size, mc_dpc_addr);
690 debug("mc_ccsr_regs %p\n", mc_ccsr_regs);
691 dump_mc_ccsr_regs(mc_ccsr_regs);
694 * Tell MC what is the address range of the DRAM block assigned to it:
696 reg_mcfbalr = (u32)mc_ram_addr |
697 (mc_ram_num_256mb_blocks - 1);
698 out_le32(&mc_ccsr_regs->reg_mcfbalr, reg_mcfbalr);
699 out_le32(&mc_ccsr_regs->reg_mcfbahr,
700 (u32)(mc_ram_addr >> 32));
701 out_le32(&mc_ccsr_regs->reg_mcfapr, FSL_BYPASS_AMQ);
704 * Tell the MC that we want delayed DPL deployment.
706 out_le32(&mc_ccsr_regs->reg_gsr, 0xDD00);
708 printf("\nfsl-mc: Booting Management Complex ... ");
711 * Deassert reset and release MC core 0 to run
713 out_le32(&mc_ccsr_regs->reg_gcr1, GCR1_P1_DE_RST | GCR1_M_ALL_DE_RST);
714 error = wait_for_mc(true, ®_gsr);
719 * TODO: need to obtain the portal_id for the root container from the
725 * Initialize the global default MC portal
726 * And check that the MC firmware is responding portal commands:
728 root_mc_io = (struct fsl_mc_io *)calloc(sizeof(struct fsl_mc_io), 1);
730 printf(" No memory: calloc() failed\n");
734 root_mc_io->mmio_regs = SOC_MC_PORTAL_ADDR(portal_id);
735 debug("Checking access to MC portal of root DPRC container (portal_id %d, portal physical addr %p)\n",
736 portal_id, root_mc_io->mmio_regs);
738 error = mc_get_version(root_mc_io, MC_CMD_NO_FLAGS, &mc_ver_info);
740 printf("fsl-mc: ERROR: Firmware version check failed (error: %d)\n",
745 printf("fsl-mc: Management Complex booted (version: %d.%d.%d, boot status: %#x)\n",
746 mc_ver_info.major, mc_ver_info.minor, mc_ver_info.revision,
747 reg_gsr & GSR_FS_MASK);
751 mc_boot_status = error;
758 int mc_apply_dpl(u64 mc_dpl_addr)
760 struct mc_ccsr_registers __iomem *mc_ccsr_regs = MC_CCSR_BASE_ADDR;
763 u64 mc_ram_addr = mc_get_dram_addr();
764 size_t mc_ram_size = mc_get_dram_block_size();
769 error = load_mc_dpl(mc_ram_addr, mc_ram_size, mc_dpl_addr);
774 * Tell the MC to deploy the DPL:
776 out_le32(&mc_ccsr_regs->reg_gsr, 0x0);
777 printf("fsl-mc: Deploying data path layout ... ");
778 error = wait_for_mc(false, ®_gsr);
786 int get_mc_boot_status(void)
788 return mc_boot_status;
791 #ifdef CONFIG_SYS_LS_MC_DRAM_AIOP_IMG_OFFSET
792 int get_aiop_apply_status(void)
794 return mc_aiop_applied;
798 int get_dpl_apply_status(void)
800 return mc_dpl_applied;
804 * Return the MC address of private DRAM block.
805 * As per MC design document, MC initial base address
806 * should be least significant 512MB address of MC private
807 * memory, i.e. address should point to end address masked
808 * with 512MB offset in private DRAM block.
810 u64 mc_get_dram_addr(void)
812 size_t mc_ram_size = mc_get_dram_block_size();
814 return (gd->arch.resv_ram + mc_ram_size - 1) &
815 MC_RAM_BASE_ADDR_ALIGNMENT_MASK;
819 * Return the actual size of the MC private DRAM block.
821 unsigned long mc_get_dram_block_size(void)
823 unsigned long dram_block_size = CONFIG_SYS_LS_MC_DRAM_BLOCK_MIN_SIZE;
825 char *dram_block_size_env_var = env_get(MC_MEM_SIZE_ENV_VAR);
827 if (dram_block_size_env_var) {
828 dram_block_size = simple_strtoul(dram_block_size_env_var, NULL,
831 if (dram_block_size < CONFIG_SYS_LS_MC_DRAM_BLOCK_MIN_SIZE) {
832 printf("fsl-mc: WARNING: Invalid value for \'"
834 "\' environment variable: %lu\n",
837 dram_block_size = CONFIG_SYS_LS_MC_DRAM_BLOCK_MIN_SIZE;
841 return dram_block_size;
844 int fsl_mc_ldpaa_init(bd_t *bis)
848 for (i = WRIOP1_DPMAC1; i < NUM_WRIOP_PORTS; i++)
849 if ((wriop_is_enabled_dpmac(i) == 1) &&
850 (wriop_get_phy_address(i) != -1))
851 ldpaa_eth_init(i, wriop_get_enet_if(i));
855 static int dprc_version_check(struct fsl_mc_io *mc_io, uint16_t handle)
858 uint16_t major_ver, minor_ver;
860 error = dprc_get_api_version(mc_io, 0,
864 printf("dprc_get_api_version() failed: %d\n", error);
868 if (major_ver < DPRC_VER_MAJOR || (major_ver == DPRC_VER_MAJOR &&
869 minor_ver < DPRC_VER_MINOR)) {
870 printf("DPRC version mismatch found %u.%u,",
871 major_ver, minor_ver);
872 printf("supported version is %u.%u\n",
873 DPRC_VER_MAJOR, DPRC_VER_MINOR);
879 static int dpio_init(void)
881 struct qbman_swp_desc p_des;
882 struct dpio_attr attr;
883 struct dpio_cfg dpio_cfg;
885 uint16_t major_ver, minor_ver;
887 dflt_dpio = (struct fsl_dpio_obj *)calloc(
888 sizeof(struct fsl_dpio_obj), 1);
890 printf("No memory: calloc() failed\n");
894 dpio_cfg.channel_mode = DPIO_LOCAL_CHANNEL;
895 dpio_cfg.num_priorities = 8;
897 err = dpio_create(dflt_mc_io,
901 &dflt_dpio->dpio_id);
903 printf("dpio_create() failed: %d\n", err);
908 err = dpio_get_api_version(dflt_mc_io, 0,
912 printf("dpio_get_api_version() failed: %d\n", err);
913 goto err_get_api_ver;
916 if (major_ver < DPIO_VER_MAJOR || (major_ver == DPIO_VER_MAJOR &&
917 minor_ver < DPIO_VER_MINOR)) {
918 printf("DPRC version mismatch found %u.%u,",
923 err = dpio_open(dflt_mc_io,
926 &dflt_dpio->dpio_handle);
928 printf("dpio_open() failed\n");
932 memset(&attr, 0, sizeof(struct dpio_attr));
933 err = dpio_get_attributes(dflt_mc_io, MC_CMD_NO_FLAGS,
934 dflt_dpio->dpio_handle, &attr);
936 printf("dpio_get_attributes() failed: %d\n", err);
940 if (dflt_dpio->dpio_id != attr.id) {
941 printf("dnpi object id and attribute id are not same\n");
942 goto err_attr_not_same;
946 printf("Init: DPIO id=0x%d\n", dflt_dpio->dpio_id);
948 err = dpio_enable(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpio->dpio_handle);
950 printf("dpio_enable() failed %d\n", err);
953 debug("ce_offset=0x%llx, ci_offset=0x%llx, portalid=%d, prios=%d\n",
954 attr.qbman_portal_ce_offset,
955 attr.qbman_portal_ci_offset,
956 attr.qbman_portal_id,
957 attr.num_priorities);
959 p_des.cena_bar = (void *)(SOC_QBMAN_PORTALS_BASE_ADDR
960 + attr.qbman_portal_ce_offset);
961 p_des.cinh_bar = (void *)(SOC_QBMAN_PORTALS_BASE_ADDR
962 + attr.qbman_portal_ci_offset);
964 dflt_dpio->sw_portal = qbman_swp_init(&p_des);
965 if (dflt_dpio->sw_portal == NULL) {
966 printf("qbman_swp_init() failed\n");
967 goto err_get_swp_init;
972 dpio_disable(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpio->dpio_handle);
976 dpio_close(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpio->dpio_handle);
979 dpio_destroy(dflt_mc_io,
989 static int dpio_exit(void)
993 err = dpio_disable(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpio->dpio_handle);
995 printf("dpio_disable() failed: %d\n", err);
999 dpio_close(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpio->dpio_handle);
1001 printf("dpio_close() failed: %d\n", err);
1005 err = dpio_destroy(dflt_mc_io,
1008 dflt_dpio->dpio_id);
1010 printf("dpio_destroy() failed: %d\n", err);
1015 printf("Exit: DPIO id=0x%d\n", dflt_dpio->dpio_id);
1026 static int dprc_init(void)
1028 int err, child_portal_id, container_id;
1029 struct dprc_cfg cfg;
1030 uint64_t mc_portal_offset;
1032 /* Open root container */
1033 err = dprc_get_container_id(root_mc_io, MC_CMD_NO_FLAGS, &container_id);
1035 printf("dprc_get_container_id(): Root failed: %d\n", err);
1036 goto err_root_container_id;
1040 printf("Root container id = %d\n", container_id);
1042 err = dprc_open(root_mc_io, MC_CMD_NO_FLAGS, container_id,
1045 printf("dprc_open(): Root Container failed: %d\n", err);
1049 if (!root_dprc_handle) {
1050 printf("dprc_open(): Root Container Handle is not valid\n");
1054 err = dprc_version_check(root_mc_io, root_dprc_handle);
1056 printf("dprc_version_check() failed: %d\n", err);
1060 memset(&cfg, 0, sizeof(struct dprc_cfg));
1061 cfg.options = DPRC_CFG_OPT_TOPOLOGY_CHANGES_ALLOWED |
1062 DPRC_CFG_OPT_OBJ_CREATE_ALLOWED |
1063 DPRC_CFG_OPT_ALLOC_ALLOWED;
1064 cfg.icid = DPRC_GET_ICID_FROM_POOL;
1065 cfg.portal_id = DPRC_GET_PORTAL_ID_FROM_POOL;
1066 err = dprc_create_container(root_mc_io, MC_CMD_NO_FLAGS,
1072 printf("dprc_create_container() failed: %d\n", err);
1076 dflt_mc_io = (struct fsl_mc_io *)calloc(sizeof(struct fsl_mc_io), 1);
1079 printf(" No memory: calloc() failed\n");
1083 child_portal_id = MC_PORTAL_OFFSET_TO_PORTAL_ID(mc_portal_offset);
1084 dflt_mc_io->mmio_regs = SOC_MC_PORTAL_ADDR(child_portal_id);
1087 printf("MC portal of child DPRC container: %d, physical addr %p)\n",
1088 child_dprc_id, dflt_mc_io->mmio_regs);
1091 err = dprc_open(dflt_mc_io, MC_CMD_NO_FLAGS, child_dprc_id,
1094 printf("dprc_open(): Child container failed: %d\n", err);
1095 goto err_child_open;
1098 if (!dflt_dprc_handle) {
1099 printf("dprc_open(): Child container Handle is not valid\n");
1100 goto err_child_open;
1107 dprc_destroy_container(root_mc_io, MC_CMD_NO_FLAGS,
1108 root_dprc_handle, child_dprc_id);
1110 dprc_close(root_mc_io, MC_CMD_NO_FLAGS, root_dprc_handle);
1112 err_root_container_id:
1116 static int dprc_exit(void)
1120 err = dprc_close(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dprc_handle);
1122 printf("dprc_close(): Child failed: %d\n", err);
1126 err = dprc_destroy_container(root_mc_io, MC_CMD_NO_FLAGS,
1127 root_dprc_handle, child_dprc_id);
1129 printf("dprc_destroy_container() failed: %d\n", err);
1133 err = dprc_close(root_mc_io, MC_CMD_NO_FLAGS, root_dprc_handle);
1135 printf("dprc_close(): Root failed: %d\n", err);
1151 static int dpbp_init(void)
1154 struct dpbp_attr dpbp_attr;
1155 struct dpbp_cfg dpbp_cfg;
1156 uint16_t major_ver, minor_ver;
1158 dflt_dpbp = (struct fsl_dpbp_obj *)calloc(
1159 sizeof(struct fsl_dpbp_obj), 1);
1161 printf("No memory: calloc() failed\n");
1166 dpbp_cfg.options = 512;
1168 err = dpbp_create(dflt_mc_io,
1172 &dflt_dpbp->dpbp_id);
1176 printf("dpbp_create() failed: %d\n", err);
1180 err = dpbp_get_api_version(dflt_mc_io, 0,
1184 printf("dpbp_get_api_version() failed: %d\n", err);
1185 goto err_get_api_ver;
1188 if (major_ver < DPBP_VER_MAJOR || (major_ver == DPBP_VER_MAJOR &&
1189 minor_ver < DPBP_VER_MINOR)) {
1190 printf("DPBP version mismatch found %u.%u,",
1191 major_ver, minor_ver);
1192 printf("supported version is %u.%u\n",
1193 DPBP_VER_MAJOR, DPBP_VER_MINOR);
1196 err = dpbp_open(dflt_mc_io,
1199 &dflt_dpbp->dpbp_handle);
1201 printf("dpbp_open() failed\n");
1205 memset(&dpbp_attr, 0, sizeof(struct dpbp_attr));
1206 err = dpbp_get_attributes(dflt_mc_io, MC_CMD_NO_FLAGS,
1207 dflt_dpbp->dpbp_handle,
1210 printf("dpbp_get_attributes() failed: %d\n", err);
1214 if (dflt_dpbp->dpbp_id != dpbp_attr.id) {
1215 printf("dpbp object id and attribute id are not same\n");
1216 goto err_attr_not_same;
1220 printf("Init: DPBP id=0x%x\n", dflt_dpbp->dpbp_attr.id);
1223 err = dpbp_close(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpbp->dpbp_handle);
1225 printf("dpbp_close() failed: %d\n", err);
1233 dpbp_close(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpbp->dpbp_handle);
1234 dpbp_destroy(dflt_mc_io,
1237 dflt_dpbp->dpbp_id);
1247 static int dpbp_exit(void)
1251 err = dpbp_destroy(dflt_mc_io, dflt_dprc_handle, MC_CMD_NO_FLAGS,
1252 dflt_dpbp->dpbp_id);
1254 printf("dpbp_destroy() failed: %d\n", err);
1259 printf("Exit: DPBP id=0x%d\n", dflt_dpbp->dpbp_attr.id);
1270 static int dpni_init(void)
1273 uint8_t cfg_buf[256] = {0};
1274 struct dpni_cfg dpni_cfg;
1275 uint16_t major_ver, minor_ver;
1277 dflt_dpni = (struct fsl_dpni_obj *)calloc(
1278 sizeof(struct fsl_dpni_obj), 1);
1280 printf("No memory: calloc() failed\n");
1285 memset(&dpni_cfg, 0, sizeof(dpni_cfg));
1286 err = dpni_prepare_cfg(&dpni_cfg, &cfg_buf[0]);
1289 printf("dpni_prepare_cfg() failed: %d\n", err);
1290 goto err_prepare_cfg;
1293 err = dpni_create(dflt_mc_io,
1297 &dflt_dpni->dpni_id);
1300 printf("dpni create() failed: %d\n", err);
1304 err = dpni_get_api_version(dflt_mc_io, 0,
1308 printf("dpni_get_api_version() failed: %d\n", err);
1309 goto err_get_version;
1312 if (major_ver < DPNI_VER_MAJOR || (major_ver == DPNI_VER_MAJOR &&
1313 minor_ver < DPNI_VER_MINOR)) {
1314 printf("DPNI version mismatch found %u.%u,",
1315 major_ver, minor_ver);
1316 printf("supported version is %u.%u\n",
1317 DPNI_VER_MAJOR, DPNI_VER_MINOR);
1320 err = dpni_open(dflt_mc_io,
1323 &dflt_dpni->dpni_handle);
1325 printf("dpni_open() failed\n");
1330 printf("Init: DPNI id=0x%d\n", dflt_dpni->dpni_id);
1332 err = dpni_close(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpni->dpni_handle);
1334 printf("dpni_close() failed: %d\n", err);
1341 dpni_close(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpni->dpni_handle);
1344 dpni_destroy(dflt_mc_io,
1347 dflt_dpni->dpni_id);
1355 static int dpni_exit(void)
1359 err = dpni_destroy(dflt_mc_io, dflt_dprc_handle, MC_CMD_NO_FLAGS,
1360 dflt_dpni->dpni_id);
1362 printf("dpni_destroy() failed: %d\n", err);
1367 printf("Exit: DPNI id=0x%d\n", dflt_dpni->dpni_id);
1378 static int mc_init_object(void)
1384 printf("dprc_init() failed: %d\n", err);
1390 printf("dpbp_init() failed: %d\n", err);
1396 printf("dpio_init() failed: %d\n", err);
1402 printf("dpni_init() failed: %d\n", err);
1411 int fsl_mc_ldpaa_exit(bd_t *bd)
1414 bool is_dpl_apply_status = false;
1415 bool mc_boot_status = false;
1417 if (bd && mc_lazy_dpl_addr && !fsl_mc_ldpaa_exit(NULL)) {
1418 mc_apply_dpl(mc_lazy_dpl_addr);
1419 mc_lazy_dpl_addr = 0;
1422 if (!get_mc_boot_status())
1423 mc_boot_status = true;
1425 /* MC is not loaded intentionally, So return success. */
1426 if (bd && !mc_boot_status)
1429 /* If DPL is deployed, set is_dpl_apply_status as TRUE. */
1430 if (!get_dpl_apply_status())
1431 is_dpl_apply_status = true;
1434 * For case MC is loaded but DPL is not deployed, return success and
1435 * print message on console. Else FDT fix-up code execution hanged.
1437 if (bd && mc_boot_status && !is_dpl_apply_status) {
1438 printf("fsl-mc: DPL not deployed, DPAA2 ethernet not work\n");
1439 goto mc_obj_cleanup;
1442 if (bd && mc_boot_status && is_dpl_apply_status)
1448 printf("dpbp_exit() failed: %d\n", err);
1454 printf("dpio_exit() failed: %d\n", err);
1460 printf("dpni_exit() failed: %d\n", err);
1466 printf("dprc_exit() failed: %d\n", err);
1475 static int do_fsl_mc(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
1481 switch (argv[1][0]) {
1484 u64 mc_fw_addr, mc_dpc_addr;
1485 #ifdef CONFIG_SYS_LS_MC_DRAM_AIOP_IMG_OFFSET
1489 sub_cmd = argv[2][0];
1496 if (get_mc_boot_status() == 0) {
1497 printf("fsl-mc: MC is already booted");
1501 mc_fw_addr = simple_strtoull(argv[3], NULL, 16);
1502 mc_dpc_addr = simple_strtoull(argv[4], NULL,
1505 if (!mc_init(mc_fw_addr, mc_dpc_addr))
1506 err = mc_init_object();
1509 #ifdef CONFIG_SYS_LS_MC_DRAM_AIOP_IMG_OFFSET
1513 if (get_aiop_apply_status() == 0) {
1514 printf("fsl-mc: AIOP FW is already");
1515 printf(" applied\n");
1519 aiop_fw_addr = simple_strtoull(argv[3], NULL,
1522 /* if SoC doesn't have AIOP, err = -ENODEV */
1523 err = load_mc_aiop_img(aiop_fw_addr);
1525 printf("fsl-mc: AIOP FW applied\n");
1529 printf("Invalid option: %s\n", argv[2]);
1544 if (get_dpl_apply_status() == 0) {
1545 printf("fsl-mc: DPL already applied\n");
1549 mc_dpl_addr = simple_strtoull(argv[3], NULL,
1552 if (get_mc_boot_status() != 0) {
1553 printf("fsl-mc: Deploying data path layout ..");
1554 printf("ERROR (MC is not booted)\n");
1558 if (argv[1][0] == 'l') {
1560 * We will do the actual dpaa exit and dpl apply
1561 * later from announce_and_cleanup().
1563 mc_lazy_dpl_addr = mc_dpl_addr;
1565 /* The user wants it applied now */
1566 if (!fsl_mc_ldpaa_exit(NULL))
1567 err = mc_apply_dpl(mc_dpl_addr);
1572 printf("Invalid option: %s\n", argv[1]);
1578 return CMD_RET_USAGE;
1582 fsl_mc, CONFIG_SYS_MAXARGS, 1, do_fsl_mc,
1583 "DPAA2 command to manage Management Complex (MC)",
1584 "start mc [FW_addr] [DPC_addr] - Start Management Complex\n"
1585 "fsl_mc apply DPL [DPL_addr] - Apply DPL file\n"
1586 "fsl_mc lazyapply DPL [DPL_addr] - Apply DPL file on exit\n"
1587 "fsl_mc start aiop [FW_addr] - Start AIOP\n"
1590 void mc_env_boot(void)
1592 #if defined(CONFIG_FSL_MC_ENET)
1593 char *mc_boot_env_var;
1594 /* The MC may only be initialized in the reset PHY function
1595 * because otherwise U-Boot has not yet set up all the MAC
1596 * address info properly. Without MAC addresses, the MC code
1597 * can not properly initialize the DPC.
1599 mc_boot_env_var = env_get(MC_BOOT_ENV_VAR);
1600 if (mc_boot_env_var)
1601 run_command_list(mc_boot_env_var, -1, 0);
1602 #endif /* CONFIG_FSL_MC_ENET */