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
*)malloc(sizeof(struct fsl_mc_io
));
730 printf(" No memory: malloc() 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.
806 u64
mc_get_dram_addr(void)
808 return gd
->arch
.resv_ram
;
812 * Return the actual size of the MC private DRAM block.
814 unsigned long mc_get_dram_block_size(void)
816 unsigned long dram_block_size
= CONFIG_SYS_LS_MC_DRAM_BLOCK_MIN_SIZE
;
818 char *dram_block_size_env_var
= env_get(MC_MEM_SIZE_ENV_VAR
);
820 if (dram_block_size_env_var
) {
821 dram_block_size
= simple_strtoul(dram_block_size_env_var
, NULL
,
824 if (dram_block_size
< CONFIG_SYS_LS_MC_DRAM_BLOCK_MIN_SIZE
) {
825 printf("fsl-mc: WARNING: Invalid value for \'"
827 "\' environment variable: %lu\n",
830 dram_block_size
= CONFIG_SYS_LS_MC_DRAM_BLOCK_MIN_SIZE
;
834 return dram_block_size
;
837 int fsl_mc_ldpaa_init(bd_t
*bis
)
841 for (i
= WRIOP1_DPMAC1
; i
< NUM_WRIOP_PORTS
; i
++)
842 if ((wriop_is_enabled_dpmac(i
) == 1) &&
843 (wriop_get_phy_address(i
) != -1))
844 ldpaa_eth_init(i
, wriop_get_enet_if(i
));
848 static int dprc_version_check(struct fsl_mc_io
*mc_io
, uint16_t handle
)
850 struct dprc_attributes attr
;
853 memset(&attr
, 0, sizeof(struct dprc_attributes
));
854 error
= dprc_get_attributes(mc_io
, MC_CMD_NO_FLAGS
, handle
, &attr
);
856 if ((attr
.version
.major
!= DPRC_VER_MAJOR
) ||
857 (attr
.version
.minor
!= DPRC_VER_MINOR
)) {
858 printf("DPRC version mismatch found %u.%u,",
861 printf("supported version is %u.%u\n",
862 DPRC_VER_MAJOR
, DPRC_VER_MINOR
);
868 static int dpio_init(void)
870 struct qbman_swp_desc p_des
;
871 struct dpio_attr attr
;
872 struct dpio_cfg dpio_cfg
;
875 dflt_dpio
= (struct fsl_dpio_obj
*)malloc(sizeof(struct fsl_dpio_obj
));
877 printf("No memory: malloc() failed\n");
882 dpio_cfg
.channel_mode
= DPIO_LOCAL_CHANNEL
;
883 dpio_cfg
.num_priorities
= 8;
885 err
= dpio_create(dflt_mc_io
, MC_CMD_NO_FLAGS
, &dpio_cfg
,
886 &dflt_dpio
->dpio_handle
);
888 printf("dpio_create() failed: %d\n", err
);
893 memset(&attr
, 0, sizeof(struct dpio_attr
));
894 err
= dpio_get_attributes(dflt_mc_io
, MC_CMD_NO_FLAGS
,
895 dflt_dpio
->dpio_handle
, &attr
);
897 printf("dpio_get_attributes() failed: %d\n", err
);
901 if ((attr
.version
.major
!= DPIO_VER_MAJOR
) ||
902 (attr
.version
.minor
!= DPIO_VER_MINOR
)) {
903 printf("DPIO version mismatch found %u.%u,",
904 attr
.version
.major
, attr
.version
.minor
);
905 printf("supported version is %u.%u\n",
906 DPIO_VER_MAJOR
, DPIO_VER_MINOR
);
909 dflt_dpio
->dpio_id
= attr
.id
;
911 printf("Init: DPIO id=0x%d\n", dflt_dpio
->dpio_id
);
913 err
= dpio_enable(dflt_mc_io
, MC_CMD_NO_FLAGS
, dflt_dpio
->dpio_handle
);
915 printf("dpio_enable() failed %d\n", err
);
918 debug("ce_offset=0x%llx, ci_offset=0x%llx, portalid=%d, prios=%d\n",
919 attr
.qbman_portal_ce_offset
,
920 attr
.qbman_portal_ci_offset
,
921 attr
.qbman_portal_id
,
922 attr
.num_priorities
);
924 p_des
.cena_bar
= (void *)(SOC_QBMAN_PORTALS_BASE_ADDR
925 + attr
.qbman_portal_ce_offset
);
926 p_des
.cinh_bar
= (void *)(SOC_QBMAN_PORTALS_BASE_ADDR
927 + attr
.qbman_portal_ci_offset
);
929 dflt_dpio
->sw_portal
= qbman_swp_init(&p_des
);
930 if (dflt_dpio
->sw_portal
== NULL
) {
931 printf("qbman_swp_init() failed\n");
932 goto err_get_swp_init
;
937 dpio_disable(dflt_mc_io
, MC_CMD_NO_FLAGS
, dflt_dpio
->dpio_handle
);
940 dpio_close(dflt_mc_io
, MC_CMD_NO_FLAGS
, dflt_dpio
->dpio_handle
);
941 dpio_destroy(dflt_mc_io
, MC_CMD_NO_FLAGS
, dflt_dpio
->dpio_handle
);
948 static int dpio_exit(void)
952 err
= dpio_disable(dflt_mc_io
, MC_CMD_NO_FLAGS
, dflt_dpio
->dpio_handle
);
954 printf("dpio_disable() failed: %d\n", err
);
958 err
= dpio_destroy(dflt_mc_io
, MC_CMD_NO_FLAGS
, dflt_dpio
->dpio_handle
);
960 printf("dpio_destroy() failed: %d\n", err
);
965 printf("Exit: DPIO id=0x%d\n", dflt_dpio
->dpio_id
);
976 static int dprc_init(void)
978 int err
, child_portal_id
, container_id
;
980 uint64_t mc_portal_offset
;
982 /* Open root container */
983 err
= dprc_get_container_id(root_mc_io
, MC_CMD_NO_FLAGS
, &container_id
);
985 printf("dprc_get_container_id(): Root failed: %d\n", err
);
986 goto err_root_container_id
;
990 printf("Root container id = %d\n", container_id
);
992 err
= dprc_open(root_mc_io
, MC_CMD_NO_FLAGS
, container_id
,
995 printf("dprc_open(): Root Container failed: %d\n", err
);
999 if (!root_dprc_handle
) {
1000 printf("dprc_open(): Root Container Handle is not valid\n");
1004 err
= dprc_version_check(root_mc_io
, root_dprc_handle
);
1006 printf("dprc_version_check() failed: %d\n", err
);
1010 memset(&cfg
, 0, sizeof(struct dprc_cfg
));
1011 cfg
.options
= DPRC_CFG_OPT_TOPOLOGY_CHANGES_ALLOWED
|
1012 DPRC_CFG_OPT_OBJ_CREATE_ALLOWED
|
1013 DPRC_CFG_OPT_ALLOC_ALLOWED
;
1014 cfg
.icid
= DPRC_GET_ICID_FROM_POOL
;
1015 cfg
.portal_id
= DPRC_GET_PORTAL_ID_FROM_POOL
;
1016 err
= dprc_create_container(root_mc_io
, MC_CMD_NO_FLAGS
,
1022 printf("dprc_create_container() failed: %d\n", err
);
1026 dflt_mc_io
= (struct fsl_mc_io
*)malloc(sizeof(struct fsl_mc_io
));
1029 printf(" No memory: malloc() failed\n");
1033 child_portal_id
= MC_PORTAL_OFFSET_TO_PORTAL_ID(mc_portal_offset
);
1034 dflt_mc_io
->mmio_regs
= SOC_MC_PORTAL_ADDR(child_portal_id
);
1036 printf("MC portal of child DPRC container: %d, physical addr %p)\n",
1037 child_dprc_id
, dflt_mc_io
->mmio_regs
);
1040 err
= dprc_open(dflt_mc_io
, MC_CMD_NO_FLAGS
, child_dprc_id
,
1043 printf("dprc_open(): Child container failed: %d\n", err
);
1044 goto err_child_open
;
1047 if (!dflt_dprc_handle
) {
1048 printf("dprc_open(): Child container Handle is not valid\n");
1049 goto err_child_open
;
1056 dprc_destroy_container(root_mc_io
, MC_CMD_NO_FLAGS
,
1057 root_dprc_handle
, child_dprc_id
);
1059 dprc_close(root_mc_io
, MC_CMD_NO_FLAGS
, root_dprc_handle
);
1061 err_root_container_id
:
1065 static int dprc_exit(void)
1069 err
= dprc_close(dflt_mc_io
, MC_CMD_NO_FLAGS
, dflt_dprc_handle
);
1071 printf("dprc_close(): Child failed: %d\n", err
);
1075 err
= dprc_destroy_container(root_mc_io
, MC_CMD_NO_FLAGS
,
1076 root_dprc_handle
, child_dprc_id
);
1078 printf("dprc_destroy_container() failed: %d\n", err
);
1082 err
= dprc_close(root_mc_io
, MC_CMD_NO_FLAGS
, root_dprc_handle
);
1084 printf("dprc_close(): Root failed: %d\n", err
);
1100 static int dpbp_init(void)
1103 struct dpbp_attr dpbp_attr
;
1104 struct dpbp_cfg dpbp_cfg
;
1106 dflt_dpbp
= (struct fsl_dpbp_obj
*)malloc(sizeof(struct fsl_dpbp_obj
));
1108 printf("No memory: malloc() failed\n");
1113 dpbp_cfg
.options
= 512;
1115 err
= dpbp_create(dflt_mc_io
, MC_CMD_NO_FLAGS
, &dpbp_cfg
,
1116 &dflt_dpbp
->dpbp_handle
);
1120 printf("dpbp_create() failed: %d\n", err
);
1124 memset(&dpbp_attr
, 0, sizeof(struct dpbp_attr
));
1125 err
= dpbp_get_attributes(dflt_mc_io
, MC_CMD_NO_FLAGS
,
1126 dflt_dpbp
->dpbp_handle
,
1129 printf("dpbp_get_attributes() failed: %d\n", err
);
1133 if ((dpbp_attr
.version
.major
!= DPBP_VER_MAJOR
) ||
1134 (dpbp_attr
.version
.minor
!= DPBP_VER_MINOR
)) {
1135 printf("DPBP version mismatch found %u.%u,",
1136 dpbp_attr
.version
.major
, dpbp_attr
.version
.minor
);
1137 printf("supported version is %u.%u\n",
1138 DPBP_VER_MAJOR
, DPBP_VER_MINOR
);
1141 dflt_dpbp
->dpbp_attr
.id
= dpbp_attr
.id
;
1143 printf("Init: DPBP id=0x%d\n", dflt_dpbp
->dpbp_attr
.id
);
1146 err
= dpbp_close(dflt_mc_io
, MC_CMD_NO_FLAGS
, dflt_dpbp
->dpbp_handle
);
1148 printf("dpbp_close() failed: %d\n", err
);
1157 dpbp_close(dflt_mc_io
, MC_CMD_NO_FLAGS
, dflt_dpbp
->dpbp_handle
);
1158 dpbp_destroy(dflt_mc_io
, MC_CMD_NO_FLAGS
, dflt_dpbp
->dpbp_handle
);
1164 static int dpbp_exit(void)
1168 err
= dpbp_open(dflt_mc_io
, MC_CMD_NO_FLAGS
, dflt_dpbp
->dpbp_attr
.id
,
1169 &dflt_dpbp
->dpbp_handle
);
1171 printf("dpbp_open() failed: %d\n", err
);
1175 err
= dpbp_destroy(dflt_mc_io
, MC_CMD_NO_FLAGS
,
1176 dflt_dpbp
->dpbp_handle
);
1178 printf("dpbp_destroy() failed: %d\n", err
);
1183 printf("Exit: DPBP id=0x%d\n", dflt_dpbp
->dpbp_attr
.id
);
1194 static int dpni_init(void)
1197 struct dpni_attr dpni_attr
;
1198 uint8_t ext_cfg_buf
[256] = {0};
1199 struct dpni_extended_cfg dpni_extended_cfg
;
1200 struct dpni_cfg dpni_cfg
;
1202 dflt_dpni
= (struct fsl_dpni_obj
*)malloc(sizeof(struct fsl_dpni_obj
));
1204 printf("No memory: malloc() failed\n");
1209 memset(&dpni_extended_cfg
, 0, sizeof(dpni_extended_cfg
));
1210 err
= dpni_prepare_extended_cfg(&dpni_extended_cfg
, &ext_cfg_buf
[0]);
1213 printf("dpni_prepare_extended_cfg() failed: %d\n", err
);
1214 goto err_prepare_extended_cfg
;
1217 memset(&dpni_cfg
, 0, sizeof(dpni_cfg
));
1218 dpni_cfg
.adv
.options
= DPNI_OPT_UNICAST_FILTER
|
1219 DPNI_OPT_MULTICAST_FILTER
;
1221 dpni_cfg
.adv
.ext_cfg_iova
= (uint64_t)&ext_cfg_buf
[0];
1222 err
= dpni_create(dflt_mc_io
, MC_CMD_NO_FLAGS
, &dpni_cfg
,
1223 &dflt_dpni
->dpni_handle
);
1227 printf("dpni_create() failed: %d\n", err
);
1231 memset(&dpni_attr
, 0, sizeof(struct dpni_attr
));
1232 err
= dpni_get_attributes(dflt_mc_io
, MC_CMD_NO_FLAGS
,
1233 dflt_dpni
->dpni_handle
,
1236 printf("dpni_get_attributes() failed: %d\n", err
);
1240 if ((dpni_attr
.version
.major
!= DPNI_VER_MAJOR
) ||
1241 (dpni_attr
.version
.minor
!= DPNI_VER_MINOR
)) {
1242 printf("DPNI version mismatch found %u.%u,",
1243 dpni_attr
.version
.major
, dpni_attr
.version
.minor
);
1244 printf("supported version is %u.%u\n",
1245 DPNI_VER_MAJOR
, DPNI_VER_MINOR
);
1248 dflt_dpni
->dpni_id
= dpni_attr
.id
;
1250 printf("Init: DPNI id=0x%d\n", dflt_dpni
->dpni_id
);
1253 err
= dpni_close(dflt_mc_io
, MC_CMD_NO_FLAGS
, dflt_dpni
->dpni_handle
);
1255 printf("dpni_close() failed: %d\n", err
);
1263 dpni_close(dflt_mc_io
, MC_CMD_NO_FLAGS
, dflt_dpni
->dpni_handle
);
1264 dpni_destroy(dflt_mc_io
, MC_CMD_NO_FLAGS
, dflt_dpni
->dpni_handle
);
1266 err_prepare_extended_cfg
:
1272 static int dpni_exit(void)
1276 err
= dpni_open(dflt_mc_io
, MC_CMD_NO_FLAGS
, dflt_dpni
->dpni_id
,
1277 &dflt_dpni
->dpni_handle
);
1279 printf("dpni_open() failed: %d\n", err
);
1283 err
= dpni_destroy(dflt_mc_io
, MC_CMD_NO_FLAGS
,
1284 dflt_dpni
->dpni_handle
);
1286 printf("dpni_destroy() failed: %d\n", err
);
1291 printf("Exit: DPNI id=0x%d\n", dflt_dpni
->dpni_id
);
1302 static int mc_init_object(void)
1308 printf("dprc_init() failed: %d\n", err
);
1314 printf("dpbp_init() failed: %d\n", err
);
1320 printf("dpio_init() failed: %d\n", err
);
1326 printf("dpni_init() failed: %d\n", err
);
1335 int fsl_mc_ldpaa_exit(bd_t
*bd
)
1338 bool is_dpl_apply_status
= false;
1339 bool mc_boot_status
= false;
1341 if (bd
&& mc_lazy_dpl_addr
&& !fsl_mc_ldpaa_exit(NULL
)) {
1342 mc_apply_dpl(mc_lazy_dpl_addr
);
1343 mc_lazy_dpl_addr
= 0;
1346 if (!get_mc_boot_status())
1347 mc_boot_status
= true;
1349 /* MC is not loaded intentionally, So return success. */
1350 if (bd
&& !mc_boot_status
)
1353 /* If DPL is deployed, set is_dpl_apply_status as TRUE. */
1354 if (!get_dpl_apply_status())
1355 is_dpl_apply_status
= true;
1358 * For case MC is loaded but DPL is not deployed, return success and
1359 * print message on console. Else FDT fix-up code execution hanged.
1361 if (bd
&& mc_boot_status
&& !is_dpl_apply_status
) {
1362 printf("fsl-mc: DPL not deployed, DPAA2 ethernet not work\n");
1366 if (bd
&& mc_boot_status
&& is_dpl_apply_status
)
1371 printf("dpbp_exit() failed: %d\n", err
);
1377 printf("dpio_exit() failed: %d\n", err
);
1383 printf("dpni_exit() failed: %d\n", err
);
1389 printf("dprc_exit() failed: %d\n", err
);
1398 static int do_fsl_mc(cmd_tbl_t
*cmdtp
, int flag
, int argc
, char * const argv
[])
1404 switch (argv
[1][0]) {
1407 u64 mc_fw_addr
, mc_dpc_addr
;
1408 #ifdef CONFIG_SYS_LS_MC_DRAM_AIOP_IMG_OFFSET
1412 sub_cmd
= argv
[2][0];
1418 if (get_mc_boot_status() == 0) {
1419 printf("fsl-mc: MC is already booted");
1423 mc_fw_addr
= simple_strtoull(argv
[3], NULL
, 16);
1424 mc_dpc_addr
= simple_strtoull(argv
[4], NULL
,
1427 if (!mc_init(mc_fw_addr
, mc_dpc_addr
))
1428 err
= mc_init_object();
1431 #ifdef CONFIG_SYS_LS_MC_DRAM_AIOP_IMG_OFFSET
1435 if (get_aiop_apply_status() == 0) {
1436 printf("fsl-mc: AIOP FW is already");
1437 printf(" applied\n");
1441 aiop_fw_addr
= simple_strtoull(argv
[3], NULL
,
1444 /* if SoC doesn't have AIOP, err = -ENODEV */
1445 err
= load_mc_aiop_img(aiop_fw_addr
);
1447 printf("fsl-mc: AIOP FW applied\n");
1451 printf("Invalid option: %s\n", argv
[2]);
1466 if (get_dpl_apply_status() == 0) {
1467 printf("fsl-mc: DPL already applied\n");
1471 mc_dpl_addr
= simple_strtoull(argv
[3], NULL
,
1474 if (get_mc_boot_status() != 0) {
1475 printf("fsl-mc: Deploying data path layout ..");
1476 printf("ERROR (MC is not booted)\n");
1480 if (argv
[1][0] == 'l') {
1482 * We will do the actual dpaa exit and dpl apply
1483 * later from announce_and_cleanup().
1485 mc_lazy_dpl_addr
= mc_dpl_addr
;
1487 /* The user wants it applied now */
1488 if (!fsl_mc_ldpaa_exit(NULL
))
1489 err
= mc_apply_dpl(mc_dpl_addr
);
1494 printf("Invalid option: %s\n", argv
[1]);
1500 return CMD_RET_USAGE
;
1504 fsl_mc
, CONFIG_SYS_MAXARGS
, 1, do_fsl_mc
,
1505 "DPAA2 command to manage Management Complex (MC)",
1506 "start mc [FW_addr] [DPC_addr] - Start Management Complex\n"
1507 "fsl_mc apply DPL [DPL_addr] - Apply DPL file\n"
1508 "fsl_mc lazyapply DPL [DPL_addr] - Apply DPL file on exit\n"
1509 "fsl_mc start aiop [FW_addr] - Start AIOP\n"
1512 void mc_env_boot(void)
1514 #if defined(CONFIG_FSL_MC_ENET)
1515 char *mc_boot_env_var
;
1516 /* The MC may only be initialized in the reset PHY function
1517 * because otherwise U-Boot has not yet set up all the MAC
1518 * address info properly. Without MAC addresses, the MC code
1519 * can not properly initialize the DPC.
1521 mc_boot_env_var
= env_get(MC_BOOT_ENV_VAR
);
1522 if (mc_boot_env_var
)
1523 run_command_list(mc_boot_env_var
, -1, 0);
1524 #endif /* CONFIG_FSL_MC_ENET */