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b940ca64 GR |
1 | /* |
2 | * Copyright (C) 2014 Freescale Semiconductor | |
3 | * | |
4 | * SPDX-License-Identifier: GPL-2.0+ | |
5 | */ | |
21c69870 | 6 | #include <common.h> |
b940ca64 | 7 | #include <errno.h> |
84b8bf6d | 8 | #include <linux/bug.h> |
b940ca64 | 9 | #include <asm/io.h> |
21c69870 | 10 | #include <libfdt.h> |
5707dfb0 | 11 | #include <net.h> |
21c69870 | 12 | #include <fdt_support.h> |
7b3bd9a7 GR |
13 | #include <fsl-mc/fsl_mc.h> |
14 | #include <fsl-mc/fsl_mc_sys.h> | |
a2a55e51 | 15 | #include <fsl-mc/fsl_mc_private.h> |
7b3bd9a7 | 16 | #include <fsl-mc/fsl_dpmng.h> |
a2a55e51 PK |
17 | #include <fsl-mc/fsl_dprc.h> |
18 | #include <fsl-mc/fsl_dpio.h> | |
fb4a87a7 | 19 | #include <fsl-mc/fsl_dpni.h> |
a2a55e51 | 20 | #include <fsl-mc/fsl_qbman_portal.h> |
fb4a87a7 | 21 | #include <fsl-mc/ldpaa_wriop.h> |
b940ca64 | 22 | |
125e2bc1 GR |
23 | #define MC_RAM_BASE_ADDR_ALIGNMENT (512UL * 1024 * 1024) |
24 | #define MC_RAM_BASE_ADDR_ALIGNMENT_MASK (~(MC_RAM_BASE_ADDR_ALIGNMENT - 1)) | |
25 | #define MC_RAM_SIZE_ALIGNMENT (256UL * 1024 * 1024) | |
26 | ||
27 | #define MC_MEM_SIZE_ENV_VAR "mcmemsize" | |
28 | #define MC_BOOT_TIMEOUT_ENV_VAR "mcboottimeout" | |
29 | ||
b940ca64 | 30 | DECLARE_GLOBAL_DATA_PTR; |
fb4a87a7 PK |
31 | static int mc_boot_status = -1; |
32 | static int mc_dpl_applied = -1; | |
33 | #ifdef CONFIG_SYS_LS_MC_DRAM_AIOP_IMG_OFFSET | |
34 | static int mc_aiop_applied = -1; | |
35 | #endif | |
1730a17d PK |
36 | struct fsl_mc_io *root_mc_io = NULL; |
37 | struct fsl_mc_io *dflt_mc_io = NULL; /* child container */ | |
38 | uint16_t root_dprc_handle = 0; | |
a2a55e51 | 39 | uint16_t dflt_dprc_handle = 0; |
1730a17d | 40 | int child_dprc_id; |
a2a55e51 PK |
41 | struct fsl_dpbp_obj *dflt_dpbp = NULL; |
42 | struct fsl_dpio_obj *dflt_dpio = NULL; | |
1730a17d | 43 | struct fsl_dpni_obj *dflt_dpni = NULL; |
b7b8410a | 44 | static u64 mc_lazy_dpl_addr; |
125e2bc1 GR |
45 | |
46 | #ifdef DEBUG | |
47 | void dump_ram_words(const char *title, void *addr) | |
48 | { | |
49 | int i; | |
50 | uint32_t *words = addr; | |
51 | ||
52 | printf("Dumping beginning of %s (%p):\n", title, addr); | |
53 | for (i = 0; i < 16; i++) | |
54 | printf("%#x ", words[i]); | |
55 | ||
56 | printf("\n"); | |
57 | } | |
b940ca64 | 58 | |
125e2bc1 GR |
59 | void dump_mc_ccsr_regs(struct mc_ccsr_registers __iomem *mc_ccsr_regs) |
60 | { | |
61 | printf("MC CCSR registers:\n" | |
62 | "reg_gcr1 %#x\n" | |
63 | "reg_gsr %#x\n" | |
64 | "reg_sicbalr %#x\n" | |
65 | "reg_sicbahr %#x\n" | |
66 | "reg_sicapr %#x\n" | |
67 | "reg_mcfbalr %#x\n" | |
68 | "reg_mcfbahr %#x\n" | |
69 | "reg_mcfapr %#x\n" | |
70 | "reg_psr %#x\n", | |
71 | mc_ccsr_regs->reg_gcr1, | |
72 | mc_ccsr_regs->reg_gsr, | |
73 | mc_ccsr_regs->reg_sicbalr, | |
74 | mc_ccsr_regs->reg_sicbahr, | |
75 | mc_ccsr_regs->reg_sicapr, | |
76 | mc_ccsr_regs->reg_mcfbalr, | |
77 | mc_ccsr_regs->reg_mcfbahr, | |
78 | mc_ccsr_regs->reg_mcfapr, | |
79 | mc_ccsr_regs->reg_psr); | |
80 | } | |
81 | #else | |
82 | ||
83 | #define dump_ram_words(title, addr) | |
84 | #define dump_mc_ccsr_regs(mc_ccsr_regs) | |
85 | ||
86 | #endif /* DEBUG */ | |
87 | ||
88 | #ifndef CONFIG_SYS_LS_MC_FW_IN_DDR | |
b940ca64 GR |
89 | /** |
90 | * Copying MC firmware or DPL image to DDR | |
91 | */ | |
92 | static int mc_copy_image(const char *title, | |
7b3bd9a7 | 93 | u64 image_addr, u32 image_size, u64 mc_ram_addr) |
b940ca64 GR |
94 | { |
95 | debug("%s copied to address %p\n", title, (void *)mc_ram_addr); | |
96 | memcpy((void *)mc_ram_addr, (void *)image_addr, image_size); | |
125e2bc1 | 97 | flush_dcache_range(mc_ram_addr, mc_ram_addr + image_size); |
b940ca64 GR |
98 | return 0; |
99 | } | |
100 | ||
101 | /** | |
102 | * MC firmware FIT image parser checks if the image is in FIT | |
103 | * format, verifies integrity of the image and calculates | |
104 | * raw image address and size values. | |
7b3bd9a7 | 105 | * Returns 0 on success and a negative errno on error. |
b940ca64 GR |
106 | * task fail. |
107 | **/ | |
fb4a87a7 PK |
108 | int parse_mc_firmware_fit_image(u64 mc_fw_addr, |
109 | const void **raw_image_addr, | |
b940ca64 GR |
110 | size_t *raw_image_size) |
111 | { | |
112 | int format; | |
113 | void *fit_hdr; | |
114 | int node_offset; | |
115 | const void *data; | |
116 | size_t size; | |
117 | const char *uname = "firmware"; | |
118 | ||
fb4a87a7 | 119 | fit_hdr = (void *)mc_fw_addr; |
b940ca64 GR |
120 | |
121 | /* Check if Image is in FIT format */ | |
122 | format = genimg_get_format(fit_hdr); | |
123 | ||
124 | if (format != IMAGE_FORMAT_FIT) { | |
fb4a87a7 | 125 | printf("fsl-mc: ERR: Bad firmware image (not a FIT image)\n"); |
7b3bd9a7 | 126 | return -EINVAL; |
b940ca64 GR |
127 | } |
128 | ||
129 | if (!fit_check_format(fit_hdr)) { | |
fb4a87a7 | 130 | printf("fsl-mc: ERR: Bad firmware image (bad FIT header)\n"); |
7b3bd9a7 | 131 | return -EINVAL; |
b940ca64 GR |
132 | } |
133 | ||
134 | node_offset = fit_image_get_node(fit_hdr, uname); | |
135 | ||
136 | if (node_offset < 0) { | |
fb4a87a7 | 137 | printf("fsl-mc: ERR: Bad firmware image (missing subimage)\n"); |
7b3bd9a7 | 138 | return -ENOENT; |
b940ca64 GR |
139 | } |
140 | ||
141 | /* Verify MC firmware image */ | |
142 | if (!(fit_image_verify(fit_hdr, node_offset))) { | |
fb4a87a7 | 143 | printf("fsl-mc: ERR: Bad firmware image (bad CRC)\n"); |
7b3bd9a7 | 144 | return -EINVAL; |
b940ca64 GR |
145 | } |
146 | ||
147 | /* Get address and size of raw image */ | |
148 | fit_image_get_data(fit_hdr, node_offset, &data, &size); | |
149 | ||
150 | *raw_image_addr = data; | |
151 | *raw_image_size = size; | |
152 | ||
153 | return 0; | |
154 | } | |
125e2bc1 GR |
155 | #endif |
156 | ||
5707dfb0 BP |
157 | static int mc_fixup_dpc_mac_addr(void *blob, int noff, int dpmac_id, |
158 | struct eth_device *eth_dev) | |
159 | { | |
160 | int nodeoffset, err = 0; | |
161 | char mac_name[10]; | |
162 | const char link_type_mode[] = "FIXED_LINK"; | |
163 | unsigned char env_enetaddr[6]; | |
164 | ||
165 | sprintf(mac_name, "mac@%d", dpmac_id); | |
166 | ||
167 | /* node not found - create it */ | |
168 | nodeoffset = fdt_subnode_offset(blob, noff, (const char *) mac_name); | |
169 | if (nodeoffset < 0) { | |
170 | err = fdt_increase_size(blob, 200); | |
171 | if (err) { | |
172 | printf("fdt_increase_size: err=%s\n", | |
173 | fdt_strerror(err)); | |
174 | return err; | |
175 | } | |
176 | ||
177 | nodeoffset = fdt_add_subnode(blob, noff, mac_name); | |
178 | ||
179 | /* add default property of fixed link */ | |
180 | err = fdt_appendprop_string(blob, nodeoffset, | |
181 | "link_type", link_type_mode); | |
182 | if (err) { | |
183 | printf("fdt_appendprop_string: err=%s\n", | |
184 | fdt_strerror(err)); | |
185 | return err; | |
186 | } | |
187 | } | |
188 | ||
189 | /* port_mac_address property present in DPC */ | |
190 | if (fdt_get_property(blob, nodeoffset, "port_mac_address", NULL)) { | |
191 | /* MAC addr randomly assigned - leave the one in DPC */ | |
192 | eth_getenv_enetaddr_by_index("eth", eth_dev->index, | |
193 | env_enetaddr); | |
194 | if (is_zero_ethaddr(env_enetaddr)) | |
195 | return err; | |
196 | ||
197 | /* replace DPC MAC address with u-boot env one */ | |
198 | err = fdt_setprop(blob, nodeoffset, "port_mac_address", | |
199 | eth_dev->enetaddr, 6); | |
200 | if (err) { | |
201 | printf("fdt_setprop mac: err=%s\n", fdt_strerror(err)); | |
202 | return err; | |
203 | } | |
204 | ||
205 | return 0; | |
206 | } | |
207 | ||
208 | /* append port_mac_address property to mac node in DPC */ | |
209 | err = fdt_increase_size(blob, 80); | |
210 | if (err) { | |
211 | printf("fdt_increase_size: err=%s\n", fdt_strerror(err)); | |
212 | return err; | |
213 | } | |
214 | ||
215 | err = fdt_appendprop(blob, nodeoffset, | |
216 | "port_mac_address", eth_dev->enetaddr, 6); | |
217 | if (err) { | |
218 | printf("fdt_appendprop: err=%s\n", fdt_strerror(err)); | |
219 | return err; | |
220 | } | |
221 | ||
222 | return err; | |
223 | } | |
224 | ||
21c69870 SY |
225 | static int mc_fixup_dpc(u64 dpc_addr) |
226 | { | |
227 | void *blob = (void *)dpc_addr; | |
5707dfb0 BP |
228 | int nodeoffset, err = 0; |
229 | char ethname[10]; | |
230 | struct eth_device *eth_dev; | |
231 | int i; | |
21c69870 SY |
232 | |
233 | /* delete any existing ICID pools */ | |
234 | nodeoffset = fdt_path_offset(blob, "/resources/icid_pools"); | |
235 | if (fdt_del_node(blob, nodeoffset) < 0) | |
236 | printf("\nfsl-mc: WARNING: could not delete ICID pool\n"); | |
237 | ||
238 | /* add a new pool */ | |
239 | nodeoffset = fdt_path_offset(blob, "/resources"); | |
240 | if (nodeoffset < 0) { | |
241 | printf("\nfsl-mc: ERROR: DPC is missing /resources\n"); | |
242 | return -EINVAL; | |
243 | } | |
244 | nodeoffset = fdt_add_subnode(blob, nodeoffset, "icid_pools"); | |
245 | nodeoffset = fdt_add_subnode(blob, nodeoffset, "icid_pool@0"); | |
246 | do_fixup_by_path_u32(blob, "/resources/icid_pools/icid_pool@0", | |
247 | "base_icid", FSL_DPAA2_STREAM_ID_START, 1); | |
248 | do_fixup_by_path_u32(blob, "/resources/icid_pools/icid_pool@0", | |
249 | "num", | |
250 | FSL_DPAA2_STREAM_ID_END - | |
251 | FSL_DPAA2_STREAM_ID_START + 1, 1); | |
252 | ||
5707dfb0 BP |
253 | /* fixup MAC addresses for dpmac ports */ |
254 | nodeoffset = fdt_path_offset(blob, "/board_info/ports"); | |
255 | if (nodeoffset < 0) | |
256 | goto out; | |
257 | ||
258 | for (i = WRIOP1_DPMAC1; i < NUM_WRIOP_PORTS; i++) { | |
259 | /* port not enabled */ | |
260 | if ((wriop_is_enabled_dpmac(i) != 1) || | |
261 | (wriop_get_phy_address(i) == -1)) | |
262 | continue; | |
263 | ||
264 | sprintf(ethname, "DPMAC%d@%s", i, | |
265 | phy_interface_strings[wriop_get_enet_if(i)]); | |
266 | ||
267 | eth_dev = eth_get_dev_by_name(ethname); | |
268 | if (eth_dev == NULL) | |
269 | continue; | |
270 | ||
271 | err = mc_fixup_dpc_mac_addr(blob, nodeoffset, i, eth_dev); | |
272 | if (err) { | |
273 | printf("mc_fixup_dpc_mac_addr failed: err=%s\n", | |
274 | fdt_strerror(err)); | |
275 | goto out; | |
276 | } | |
277 | } | |
278 | ||
279 | out: | |
21c69870 SY |
280 | flush_dcache_range(dpc_addr, dpc_addr + fdt_totalsize(blob)); |
281 | ||
5707dfb0 | 282 | return err; |
21c69870 SY |
283 | } |
284 | ||
fb4a87a7 | 285 | static int load_mc_dpc(u64 mc_ram_addr, size_t mc_ram_size, u64 mc_dpc_addr) |
125e2bc1 GR |
286 | { |
287 | u64 mc_dpc_offset; | |
288 | #ifndef CONFIG_SYS_LS_MC_DPC_IN_DDR | |
289 | int error; | |
290 | void *dpc_fdt_hdr; | |
291 | int dpc_size; | |
292 | #endif | |
293 | ||
294 | #ifdef CONFIG_SYS_LS_MC_DRAM_DPC_OFFSET | |
295 | BUILD_BUG_ON((CONFIG_SYS_LS_MC_DRAM_DPC_OFFSET & 0x3) != 0 || | |
296 | CONFIG_SYS_LS_MC_DRAM_DPC_OFFSET > 0xffffffff); | |
297 | ||
298 | mc_dpc_offset = CONFIG_SYS_LS_MC_DRAM_DPC_OFFSET; | |
299 | #else | |
300 | #error "CONFIG_SYS_LS_MC_DRAM_DPC_OFFSET not defined" | |
301 | #endif | |
302 | ||
303 | /* | |
304 | * Load the MC DPC blob in the MC private DRAM block: | |
305 | */ | |
306 | #ifdef CONFIG_SYS_LS_MC_DPC_IN_DDR | |
307 | printf("MC DPC is preloaded to %#llx\n", mc_ram_addr + mc_dpc_offset); | |
308 | #else | |
309 | /* | |
310 | * Get address and size of the DPC blob stored in flash: | |
311 | */ | |
fb4a87a7 | 312 | dpc_fdt_hdr = (void *)mc_dpc_addr; |
125e2bc1 GR |
313 | |
314 | error = fdt_check_header(dpc_fdt_hdr); | |
315 | if (error != 0) { | |
316 | /* | |
317 | * Don't return with error here, since the MC firmware can | |
318 | * still boot without a DPC | |
319 | */ | |
cc088c3a | 320 | printf("\nfsl-mc: WARNING: No DPC image found"); |
125e2bc1 GR |
321 | return 0; |
322 | } | |
323 | ||
324 | dpc_size = fdt_totalsize(dpc_fdt_hdr); | |
325 | if (dpc_size > CONFIG_SYS_LS_MC_DPC_MAX_LENGTH) { | |
cc088c3a | 326 | printf("\nfsl-mc: ERROR: Bad DPC image (too large: %d)\n", |
125e2bc1 GR |
327 | dpc_size); |
328 | return -EINVAL; | |
329 | } | |
330 | ||
331 | mc_copy_image("MC DPC blob", | |
332 | (u64)dpc_fdt_hdr, dpc_size, mc_ram_addr + mc_dpc_offset); | |
333 | #endif /* not defined CONFIG_SYS_LS_MC_DPC_IN_DDR */ | |
334 | ||
21c69870 SY |
335 | if (mc_fixup_dpc(mc_ram_addr + mc_dpc_offset)) |
336 | return -EINVAL; | |
337 | ||
125e2bc1 GR |
338 | dump_ram_words("DPC", (void *)(mc_ram_addr + mc_dpc_offset)); |
339 | return 0; | |
340 | } | |
341 | ||
fb4a87a7 | 342 | static int load_mc_dpl(u64 mc_ram_addr, size_t mc_ram_size, u64 mc_dpl_addr) |
125e2bc1 GR |
343 | { |
344 | u64 mc_dpl_offset; | |
345 | #ifndef CONFIG_SYS_LS_MC_DPL_IN_DDR | |
346 | int error; | |
347 | void *dpl_fdt_hdr; | |
348 | int dpl_size; | |
349 | #endif | |
350 | ||
351 | #ifdef CONFIG_SYS_LS_MC_DRAM_DPL_OFFSET | |
352 | BUILD_BUG_ON((CONFIG_SYS_LS_MC_DRAM_DPL_OFFSET & 0x3) != 0 || | |
353 | CONFIG_SYS_LS_MC_DRAM_DPL_OFFSET > 0xffffffff); | |
354 | ||
355 | mc_dpl_offset = CONFIG_SYS_LS_MC_DRAM_DPL_OFFSET; | |
356 | #else | |
357 | #error "CONFIG_SYS_LS_MC_DRAM_DPL_OFFSET not defined" | |
358 | #endif | |
359 | ||
360 | /* | |
361 | * Load the MC DPL blob in the MC private DRAM block: | |
362 | */ | |
363 | #ifdef CONFIG_SYS_LS_MC_DPL_IN_DDR | |
364 | printf("MC DPL is preloaded to %#llx\n", mc_ram_addr + mc_dpl_offset); | |
365 | #else | |
366 | /* | |
367 | * Get address and size of the DPL blob stored in flash: | |
368 | */ | |
fb4a87a7 | 369 | dpl_fdt_hdr = (void *)mc_dpl_addr; |
125e2bc1 GR |
370 | |
371 | error = fdt_check_header(dpl_fdt_hdr); | |
372 | if (error != 0) { | |
cc088c3a | 373 | printf("\nfsl-mc: ERROR: Bad DPL image (bad header)\n"); |
125e2bc1 GR |
374 | return error; |
375 | } | |
376 | ||
377 | dpl_size = fdt_totalsize(dpl_fdt_hdr); | |
378 | if (dpl_size > CONFIG_SYS_LS_MC_DPL_MAX_LENGTH) { | |
cc088c3a | 379 | printf("\nfsl-mc: ERROR: Bad DPL image (too large: %d)\n", |
125e2bc1 GR |
380 | dpl_size); |
381 | return -EINVAL; | |
382 | } | |
383 | ||
384 | mc_copy_image("MC DPL blob", | |
385 | (u64)dpl_fdt_hdr, dpl_size, mc_ram_addr + mc_dpl_offset); | |
386 | #endif /* not defined CONFIG_SYS_LS_MC_DPL_IN_DDR */ | |
387 | ||
388 | dump_ram_words("DPL", (void *)(mc_ram_addr + mc_dpl_offset)); | |
389 | return 0; | |
390 | } | |
391 | ||
392 | /** | |
393 | * Return the MC boot timeout value in milliseconds | |
394 | */ | |
395 | static unsigned long get_mc_boot_timeout_ms(void) | |
396 | { | |
397 | unsigned long timeout_ms = CONFIG_SYS_LS_MC_BOOT_TIMEOUT_MS; | |
398 | ||
399 | char *timeout_ms_env_var = getenv(MC_BOOT_TIMEOUT_ENV_VAR); | |
400 | ||
401 | if (timeout_ms_env_var) { | |
402 | timeout_ms = simple_strtoul(timeout_ms_env_var, NULL, 10); | |
403 | if (timeout_ms == 0) { | |
404 | printf("fsl-mc: WARNING: Invalid value for \'" | |
405 | MC_BOOT_TIMEOUT_ENV_VAR | |
406 | "\' environment variable: %lu\n", | |
407 | timeout_ms); | |
408 | ||
409 | timeout_ms = CONFIG_SYS_LS_MC_BOOT_TIMEOUT_MS; | |
410 | } | |
411 | } | |
412 | ||
413 | return timeout_ms; | |
414 | } | |
415 | ||
fb4a87a7 | 416 | #ifdef CONFIG_SYS_LS_MC_DRAM_AIOP_IMG_OFFSET |
3c1d218a YS |
417 | |
418 | __weak bool soc_has_aiop(void) | |
419 | { | |
420 | return false; | |
421 | } | |
422 | ||
fb4a87a7 | 423 | static int load_mc_aiop_img(u64 aiop_fw_addr) |
c1000c12 | 424 | { |
fb4a87a7 PK |
425 | u64 mc_ram_addr = mc_get_dram_addr(); |
426 | #ifndef CONFIG_SYS_LS_MC_DPC_IN_DDR | |
c1000c12 | 427 | void *aiop_img; |
fb4a87a7 | 428 | #endif |
c1000c12 | 429 | |
3c1d218a YS |
430 | /* Check if AIOP is available */ |
431 | if (!soc_has_aiop()) | |
432 | return -ENODEV; | |
c1000c12 GR |
433 | /* |
434 | * Load the MC AIOP image in the MC private DRAM block: | |
435 | */ | |
436 | ||
fb4a87a7 PK |
437 | #ifdef CONFIG_SYS_LS_MC_DPC_IN_DDR |
438 | printf("MC AIOP is preloaded to %#llx\n", mc_ram_addr + | |
439 | CONFIG_SYS_LS_MC_DRAM_AIOP_IMG_OFFSET); | |
440 | #else | |
441 | aiop_img = (void *)aiop_fw_addr; | |
c1000c12 GR |
442 | mc_copy_image("MC AIOP image", |
443 | (u64)aiop_img, CONFIG_SYS_LS_MC_AIOP_IMG_MAX_LENGTH, | |
444 | mc_ram_addr + CONFIG_SYS_LS_MC_DRAM_AIOP_IMG_OFFSET); | |
fb4a87a7 PK |
445 | #endif |
446 | mc_aiop_applied = 0; | |
c1000c12 GR |
447 | |
448 | return 0; | |
449 | } | |
450 | #endif | |
fb4a87a7 | 451 | |
125e2bc1 GR |
452 | static int wait_for_mc(bool booting_mc, u32 *final_reg_gsr) |
453 | { | |
454 | u32 reg_gsr; | |
455 | u32 mc_fw_boot_status; | |
456 | unsigned long timeout_ms = get_mc_boot_timeout_ms(); | |
457 | struct mc_ccsr_registers __iomem *mc_ccsr_regs = MC_CCSR_BASE_ADDR; | |
458 | ||
459 | dmb(); | |
125e2bc1 GR |
460 | assert(timeout_ms > 0); |
461 | for (;;) { | |
462 | udelay(1000); /* throttle polling */ | |
463 | reg_gsr = in_le32(&mc_ccsr_regs->reg_gsr); | |
464 | mc_fw_boot_status = (reg_gsr & GSR_FS_MASK); | |
465 | if (mc_fw_boot_status & 0x1) | |
466 | break; | |
467 | ||
468 | timeout_ms--; | |
469 | if (timeout_ms == 0) | |
470 | break; | |
471 | } | |
472 | ||
473 | if (timeout_ms == 0) { | |
cc088c3a | 474 | printf("ERROR: timeout\n"); |
125e2bc1 GR |
475 | |
476 | /* TODO: Get an error status from an MC CCSR register */ | |
477 | return -ETIMEDOUT; | |
478 | } | |
479 | ||
480 | if (mc_fw_boot_status != 0x1) { | |
481 | /* | |
482 | * TODO: Identify critical errors from the GSR register's FS | |
483 | * field and for those errors, set error to -ENODEV or other | |
484 | * appropriate errno, so that the status property is set to | |
485 | * failure in the fsl,dprc device tree node. | |
486 | */ | |
cc088c3a GR |
487 | printf("WARNING: Firmware returned an error (GSR: %#x)\n", |
488 | reg_gsr); | |
489 | } else { | |
490 | printf("SUCCESS\n"); | |
125e2bc1 GR |
491 | } |
492 | ||
cc088c3a | 493 | |
125e2bc1 GR |
494 | *final_reg_gsr = reg_gsr; |
495 | return 0; | |
496 | } | |
b940ca64 | 497 | |
fb4a87a7 | 498 | int mc_init(u64 mc_fw_addr, u64 mc_dpc_addr) |
b940ca64 GR |
499 | { |
500 | int error = 0; | |
a2a55e51 | 501 | int portal_id = 0; |
b940ca64 | 502 | struct mc_ccsr_registers __iomem *mc_ccsr_regs = MC_CCSR_BASE_ADDR; |
fb4a87a7 | 503 | u64 mc_ram_addr = mc_get_dram_addr(); |
b940ca64 | 504 | u32 reg_gsr; |
125e2bc1 GR |
505 | u32 reg_mcfbalr; |
506 | #ifndef CONFIG_SYS_LS_MC_FW_IN_DDR | |
b940ca64 GR |
507 | const void *raw_image_addr; |
508 | size_t raw_image_size = 0; | |
125e2bc1 | 509 | #endif |
7b3bd9a7 | 510 | struct mc_version mc_ver_info; |
125e2bc1 GR |
511 | u8 mc_ram_num_256mb_blocks; |
512 | size_t mc_ram_size = mc_get_dram_block_size(); | |
b940ca64 | 513 | |
437858b6 YS |
514 | mc_ram_num_256mb_blocks = mc_ram_size / MC_RAM_SIZE_ALIGNMENT; |
515 | if (mc_ram_num_256mb_blocks < 1 || mc_ram_num_256mb_blocks > 0xff) { | |
516 | error = -EINVAL; | |
517 | printf("fsl-mc: ERROR: invalid MC private RAM size (%lu)\n", | |
518 | mc_ram_size); | |
125e2bc1 | 519 | goto out; |
437858b6 | 520 | } |
125e2bc1 | 521 | |
b940ca64 GR |
522 | /* |
523 | * Management Complex cores should be held at reset out of POR. | |
a187559e | 524 | * U-Boot should be the first software to touch MC. To be safe, |
b940ca64 GR |
525 | * we reset all cores again by setting GCR1 to 0. It doesn't do |
526 | * anything if they are held at reset. After we setup the firmware | |
527 | * we kick off MC by deasserting the reset bit for core 0, and | |
528 | * deasserting the reset bits for Command Portal Managers. | |
529 | * The stop bits are not touched here. They are used to stop the | |
530 | * cores when they are active. Setting stop bits doesn't stop the | |
531 | * cores from fetching instructions when they are released from | |
532 | * reset. | |
533 | */ | |
534 | out_le32(&mc_ccsr_regs->reg_gcr1, 0); | |
535 | dmb(); | |
536 | ||
125e2bc1 GR |
537 | #ifdef CONFIG_SYS_LS_MC_FW_IN_DDR |
538 | printf("MC firmware is preloaded to %#llx\n", mc_ram_addr); | |
539 | #else | |
fb4a87a7 PK |
540 | error = parse_mc_firmware_fit_image(mc_fw_addr, &raw_image_addr, |
541 | &raw_image_size); | |
b940ca64 GR |
542 | if (error != 0) |
543 | goto out; | |
544 | /* | |
545 | * Load the MC FW at the beginning of the MC private DRAM block: | |
546 | */ | |
7b3bd9a7 GR |
547 | mc_copy_image("MC Firmware", |
548 | (u64)raw_image_addr, raw_image_size, mc_ram_addr); | |
7b3bd9a7 | 549 | #endif |
125e2bc1 | 550 | dump_ram_words("firmware", (void *)mc_ram_addr); |
7b3bd9a7 | 551 | |
fb4a87a7 | 552 | error = load_mc_dpc(mc_ram_addr, mc_ram_size, mc_dpc_addr); |
125e2bc1 | 553 | if (error != 0) |
b940ca64 | 554 | goto out; |
b940ca64 GR |
555 | |
556 | debug("mc_ccsr_regs %p\n", mc_ccsr_regs); | |
125e2bc1 | 557 | dump_mc_ccsr_regs(mc_ccsr_regs); |
b940ca64 GR |
558 | |
559 | /* | |
125e2bc1 | 560 | * Tell MC what is the address range of the DRAM block assigned to it: |
b940ca64 | 561 | */ |
437858b6 | 562 | reg_mcfbalr = (u32)mc_ram_addr | |
125e2bc1 GR |
563 | (mc_ram_num_256mb_blocks - 1); |
564 | out_le32(&mc_ccsr_regs->reg_mcfbalr, reg_mcfbalr); | |
565 | out_le32(&mc_ccsr_regs->reg_mcfbahr, | |
437858b6 | 566 | (u32)(mc_ram_addr >> 32)); |
39da644e | 567 | out_le32(&mc_ccsr_regs->reg_mcfapr, FSL_BYPASS_AMQ); |
b940ca64 GR |
568 | |
569 | /* | |
125e2bc1 | 570 | * Tell the MC that we want delayed DPL deployment. |
b940ca64 | 571 | */ |
125e2bc1 | 572 | out_le32(&mc_ccsr_regs->reg_gsr, 0xDD00); |
b940ca64 | 573 | |
cc088c3a | 574 | printf("\nfsl-mc: Booting Management Complex ... "); |
7b3bd9a7 | 575 | |
b940ca64 GR |
576 | /* |
577 | * Deassert reset and release MC core 0 to run | |
578 | */ | |
579 | out_le32(&mc_ccsr_regs->reg_gcr1, GCR1_P1_DE_RST | GCR1_M_ALL_DE_RST); | |
125e2bc1 GR |
580 | error = wait_for_mc(true, ®_gsr); |
581 | if (error != 0) | |
b940ca64 | 582 | goto out; |
b940ca64 | 583 | |
7b3bd9a7 GR |
584 | /* |
585 | * TODO: need to obtain the portal_id for the root container from the | |
586 | * DPL | |
587 | */ | |
588 | portal_id = 0; | |
589 | ||
590 | /* | |
a2a55e51 PK |
591 | * Initialize the global default MC portal |
592 | * And check that the MC firmware is responding portal commands: | |
7b3bd9a7 | 593 | */ |
1730a17d PK |
594 | root_mc_io = (struct fsl_mc_io *)malloc(sizeof(struct fsl_mc_io)); |
595 | if (!root_mc_io) { | |
a2a55e51 PK |
596 | printf(" No memory: malloc() failed\n"); |
597 | return -ENOMEM; | |
598 | } | |
599 | ||
1730a17d | 600 | root_mc_io->mmio_regs = SOC_MC_PORTAL_ADDR(portal_id); |
7b3bd9a7 | 601 | debug("Checking access to MC portal of root DPRC container (portal_id %d, portal physical addr %p)\n", |
1730a17d | 602 | portal_id, root_mc_io->mmio_regs); |
7b3bd9a7 | 603 | |
1730a17d | 604 | error = mc_get_version(root_mc_io, MC_CMD_NO_FLAGS, &mc_ver_info); |
7b3bd9a7 GR |
605 | if (error != 0) { |
606 | printf("fsl-mc: ERROR: Firmware version check failed (error: %d)\n", | |
607 | error); | |
608 | goto out; | |
609 | } | |
610 | ||
7b3bd9a7 GR |
611 | printf("fsl-mc: Management Complex booted (version: %d.%d.%d, boot status: %#x)\n", |
612 | mc_ver_info.major, mc_ver_info.minor, mc_ver_info.revision, | |
125e2bc1 GR |
613 | reg_gsr & GSR_FS_MASK); |
614 | ||
fb4a87a7 PK |
615 | out: |
616 | if (error != 0) | |
617 | mc_boot_status = error; | |
618 | else | |
619 | mc_boot_status = 0; | |
620 | ||
621 | return error; | |
622 | } | |
623 | ||
624 | int mc_apply_dpl(u64 mc_dpl_addr) | |
625 | { | |
626 | struct mc_ccsr_registers __iomem *mc_ccsr_regs = MC_CCSR_BASE_ADDR; | |
627 | int error = 0; | |
628 | u32 reg_gsr; | |
629 | u64 mc_ram_addr = mc_get_dram_addr(); | |
630 | size_t mc_ram_size = mc_get_dram_block_size(); | |
631 | ||
b7b8410a AG |
632 | if (!mc_dpl_addr) |
633 | return -1; | |
634 | ||
fb4a87a7 PK |
635 | error = load_mc_dpl(mc_ram_addr, mc_ram_size, mc_dpl_addr); |
636 | if (error != 0) | |
637 | return error; | |
638 | ||
125e2bc1 GR |
639 | /* |
640 | * Tell the MC to deploy the DPL: | |
641 | */ | |
642 | out_le32(&mc_ccsr_regs->reg_gsr, 0x0); | |
cc088c3a | 643 | printf("fsl-mc: Deploying data path layout ... "); |
125e2bc1 | 644 | error = wait_for_mc(false, ®_gsr); |
cc088c3a | 645 | |
fb4a87a7 PK |
646 | if (!error) |
647 | mc_dpl_applied = 0; | |
b940ca64 GR |
648 | |
649 | return error; | |
650 | } | |
651 | ||
652 | int get_mc_boot_status(void) | |
653 | { | |
654 | return mc_boot_status; | |
655 | } | |
656 | ||
fb4a87a7 PK |
657 | #ifdef CONFIG_SYS_LS_MC_DRAM_AIOP_IMG_OFFSET |
658 | int get_aiop_apply_status(void) | |
659 | { | |
660 | return mc_aiop_applied; | |
661 | } | |
662 | #endif | |
663 | ||
664 | int get_dpl_apply_status(void) | |
665 | { | |
666 | return mc_dpl_applied; | |
667 | } | |
668 | ||
669 | /** | |
670 | * Return the MC address of private DRAM block. | |
671 | */ | |
672 | u64 mc_get_dram_addr(void) | |
673 | { | |
36cc0de0 | 674 | return gd->arch.resv_ram; |
fb4a87a7 PK |
675 | } |
676 | ||
b940ca64 GR |
677 | /** |
678 | * Return the actual size of the MC private DRAM block. | |
b940ca64 GR |
679 | */ |
680 | unsigned long mc_get_dram_block_size(void) | |
681 | { | |
125e2bc1 GR |
682 | unsigned long dram_block_size = CONFIG_SYS_LS_MC_DRAM_BLOCK_MIN_SIZE; |
683 | ||
684 | char *dram_block_size_env_var = getenv(MC_MEM_SIZE_ENV_VAR); | |
685 | ||
686 | if (dram_block_size_env_var) { | |
687 | dram_block_size = simple_strtoul(dram_block_size_env_var, NULL, | |
688 | 10); | |
689 | ||
690 | if (dram_block_size < CONFIG_SYS_LS_MC_DRAM_BLOCK_MIN_SIZE) { | |
691 | printf("fsl-mc: WARNING: Invalid value for \'" | |
692 | MC_MEM_SIZE_ENV_VAR | |
693 | "\' environment variable: %lu\n", | |
694 | dram_block_size); | |
695 | ||
696 | dram_block_size = CONFIG_SYS_LS_MC_DRAM_BLOCK_MIN_SIZE; | |
697 | } | |
698 | } | |
699 | ||
700 | return dram_block_size; | |
b940ca64 | 701 | } |
a2a55e51 | 702 | |
1730a17d PK |
703 | int fsl_mc_ldpaa_init(bd_t *bis) |
704 | { | |
c919ab9e PK |
705 | int i; |
706 | ||
707 | for (i = WRIOP1_DPMAC1; i < NUM_WRIOP_PORTS; i++) | |
708 | if ((wriop_is_enabled_dpmac(i) == 1) && | |
709 | (wriop_get_phy_address(i) != -1)) | |
710 | ldpaa_eth_init(i, wriop_get_enet_if(i)); | |
1730a17d PK |
711 | return 0; |
712 | } | |
713 | ||
9a696f56 PK |
714 | static int dprc_version_check(struct fsl_mc_io *mc_io, uint16_t handle) |
715 | { | |
716 | struct dprc_attributes attr; | |
717 | int error; | |
718 | ||
719 | memset(&attr, 0, sizeof(struct dprc_attributes)); | |
720 | error = dprc_get_attributes(mc_io, MC_CMD_NO_FLAGS, handle, &attr); | |
721 | if (error == 0) { | |
722 | if ((attr.version.major != DPRC_VER_MAJOR) || | |
723 | (attr.version.minor != DPRC_VER_MINOR)) { | |
724 | printf("DPRC version mismatch found %u.%u,", | |
725 | attr.version.major, | |
726 | attr.version.minor); | |
727 | printf("supported version is %u.%u\n", | |
728 | DPRC_VER_MAJOR, DPRC_VER_MINOR); | |
729 | } | |
730 | } | |
731 | return error; | |
732 | } | |
733 | ||
1730a17d | 734 | static int dpio_init(void) |
a2a55e51 PK |
735 | { |
736 | struct qbman_swp_desc p_des; | |
737 | struct dpio_attr attr; | |
1730a17d | 738 | struct dpio_cfg dpio_cfg; |
a2a55e51 PK |
739 | int err = 0; |
740 | ||
741 | dflt_dpio = (struct fsl_dpio_obj *)malloc(sizeof(struct fsl_dpio_obj)); | |
742 | if (!dflt_dpio) { | |
1730a17d PK |
743 | printf("No memory: malloc() failed\n"); |
744 | err = -ENOMEM; | |
745 | goto err_malloc; | |
a2a55e51 PK |
746 | } |
747 | ||
1730a17d PK |
748 | dpio_cfg.channel_mode = DPIO_LOCAL_CHANNEL; |
749 | dpio_cfg.num_priorities = 8; | |
a2a55e51 | 750 | |
1730a17d PK |
751 | err = dpio_create(dflt_mc_io, MC_CMD_NO_FLAGS, &dpio_cfg, |
752 | &dflt_dpio->dpio_handle); | |
753 | if (err < 0) { | |
754 | printf("dpio_create() failed: %d\n", err); | |
755 | err = -ENODEV; | |
756 | goto err_create; | |
a2a55e51 PK |
757 | } |
758 | ||
1730a17d | 759 | memset(&attr, 0, sizeof(struct dpio_attr)); |
87457d11 | 760 | err = dpio_get_attributes(dflt_mc_io, MC_CMD_NO_FLAGS, |
1730a17d PK |
761 | dflt_dpio->dpio_handle, &attr); |
762 | if (err < 0) { | |
763 | printf("dpio_get_attributes() failed: %d\n", err); | |
a2a55e51 PK |
764 | goto err_get_attr; |
765 | } | |
766 | ||
9a696f56 PK |
767 | if ((attr.version.major != DPIO_VER_MAJOR) || |
768 | (attr.version.minor != DPIO_VER_MINOR)) { | |
769 | printf("DPIO version mismatch found %u.%u,", | |
770 | attr.version.major, attr.version.minor); | |
771 | printf("supported version is %u.%u\n", | |
772 | DPIO_VER_MAJOR, DPIO_VER_MINOR); | |
773 | } | |
774 | ||
1730a17d PK |
775 | dflt_dpio->dpio_id = attr.id; |
776 | #ifdef DEBUG | |
777 | printf("Init: DPIO id=0x%d\n", dflt_dpio->dpio_id); | |
778 | #endif | |
1730a17d PK |
779 | err = dpio_enable(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpio->dpio_handle); |
780 | if (err < 0) { | |
a2a55e51 PK |
781 | printf("dpio_enable() failed %d\n", err); |
782 | goto err_get_enable; | |
783 | } | |
1f1c25c7 PK |
784 | debug("ce_offset=0x%llx, ci_offset=0x%llx, portalid=%d, prios=%d\n", |
785 | attr.qbman_portal_ce_offset, | |
786 | attr.qbman_portal_ci_offset, | |
a2a55e51 PK |
787 | attr.qbman_portal_id, |
788 | attr.num_priorities); | |
789 | ||
1f1c25c7 PK |
790 | p_des.cena_bar = (void *)(SOC_QBMAN_PORTALS_BASE_ADDR |
791 | + attr.qbman_portal_ce_offset); | |
792 | p_des.cinh_bar = (void *)(SOC_QBMAN_PORTALS_BASE_ADDR | |
793 | + attr.qbman_portal_ci_offset); | |
a2a55e51 PK |
794 | |
795 | dflt_dpio->sw_portal = qbman_swp_init(&p_des); | |
796 | if (dflt_dpio->sw_portal == NULL) { | |
797 | printf("qbman_swp_init() failed\n"); | |
798 | goto err_get_swp_init; | |
799 | } | |
800 | return 0; | |
801 | ||
802 | err_get_swp_init: | |
1730a17d | 803 | dpio_disable(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpio->dpio_handle); |
a2a55e51 | 804 | err_get_enable: |
1730a17d PK |
805 | err_get_attr: |
806 | dpio_close(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpio->dpio_handle); | |
807 | dpio_destroy(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpio->dpio_handle); | |
808 | err_create: | |
cd7b3fbc | 809 | free(dflt_dpio); |
1730a17d PK |
810 | err_malloc: |
811 | return err; | |
812 | } | |
813 | ||
814 | static int dpio_exit(void) | |
815 | { | |
816 | int err; | |
817 | ||
818 | err = dpio_disable(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpio->dpio_handle); | |
819 | if (err < 0) { | |
820 | printf("dpio_disable() failed: %d\n", err); | |
821 | goto err; | |
822 | } | |
823 | ||
824 | err = dpio_destroy(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpio->dpio_handle); | |
825 | if (err < 0) { | |
826 | printf("dpio_destroy() failed: %d\n", err); | |
827 | goto err; | |
828 | } | |
829 | ||
830 | #ifdef DEBUG | |
831 | printf("Exit: DPIO id=0x%d\n", dflt_dpio->dpio_id); | |
832 | #endif | |
833 | ||
834 | if (dflt_dpio) | |
835 | free(dflt_dpio); | |
836 | ||
837 | return 0; | |
838 | err: | |
839 | return err; | |
840 | } | |
841 | ||
842 | static int dprc_init(void) | |
843 | { | |
844 | int err, child_portal_id, container_id; | |
845 | struct dprc_cfg cfg; | |
846 | uint64_t mc_portal_offset; | |
847 | ||
848 | /* Open root container */ | |
849 | err = dprc_get_container_id(root_mc_io, MC_CMD_NO_FLAGS, &container_id); | |
850 | if (err < 0) { | |
851 | printf("dprc_get_container_id(): Root failed: %d\n", err); | |
852 | goto err_root_container_id; | |
853 | } | |
854 | ||
855 | #ifdef DEBUG | |
856 | printf("Root container id = %d\n", container_id); | |
857 | #endif | |
858 | err = dprc_open(root_mc_io, MC_CMD_NO_FLAGS, container_id, | |
859 | &root_dprc_handle); | |
860 | if (err < 0) { | |
861 | printf("dprc_open(): Root Container failed: %d\n", err); | |
862 | goto err_root_open; | |
863 | } | |
864 | ||
865 | if (!root_dprc_handle) { | |
866 | printf("dprc_open(): Root Container Handle is not valid\n"); | |
867 | goto err_root_open; | |
868 | } | |
869 | ||
9a696f56 PK |
870 | err = dprc_version_check(root_mc_io, root_dprc_handle); |
871 | if (err < 0) { | |
872 | printf("dprc_version_check() failed: %d\n", err); | |
873 | goto err_root_open; | |
874 | } | |
875 | ||
5373b204 | 876 | memset(&cfg, 0, sizeof(struct dprc_cfg)); |
1730a17d PK |
877 | cfg.options = DPRC_CFG_OPT_TOPOLOGY_CHANGES_ALLOWED | |
878 | DPRC_CFG_OPT_OBJ_CREATE_ALLOWED | | |
879 | DPRC_CFG_OPT_ALLOC_ALLOWED; | |
880 | cfg.icid = DPRC_GET_ICID_FROM_POOL; | |
335b1936 | 881 | cfg.portal_id = DPRC_GET_PORTAL_ID_FROM_POOL; |
1730a17d PK |
882 | err = dprc_create_container(root_mc_io, MC_CMD_NO_FLAGS, |
883 | root_dprc_handle, | |
884 | &cfg, | |
885 | &child_dprc_id, | |
886 | &mc_portal_offset); | |
887 | if (err < 0) { | |
888 | printf("dprc_create_container() failed: %d\n", err); | |
889 | goto err_create; | |
890 | } | |
891 | ||
892 | dflt_mc_io = (struct fsl_mc_io *)malloc(sizeof(struct fsl_mc_io)); | |
893 | if (!dflt_mc_io) { | |
894 | err = -ENOMEM; | |
895 | printf(" No memory: malloc() failed\n"); | |
896 | goto err_malloc; | |
897 | } | |
898 | ||
899 | child_portal_id = MC_PORTAL_OFFSET_TO_PORTAL_ID(mc_portal_offset); | |
900 | dflt_mc_io->mmio_regs = SOC_MC_PORTAL_ADDR(child_portal_id); | |
901 | #ifdef DEBUG | |
902 | printf("MC portal of child DPRC container: %d, physical addr %p)\n", | |
903 | child_dprc_id, dflt_mc_io->mmio_regs); | |
904 | #endif | |
905 | ||
906 | err = dprc_open(dflt_mc_io, MC_CMD_NO_FLAGS, child_dprc_id, | |
907 | &dflt_dprc_handle); | |
908 | if (err < 0) { | |
909 | printf("dprc_open(): Child container failed: %d\n", err); | |
910 | goto err_child_open; | |
911 | } | |
912 | ||
913 | if (!dflt_dprc_handle) { | |
914 | printf("dprc_open(): Child container Handle is not valid\n"); | |
915 | goto err_child_open; | |
916 | } | |
917 | ||
918 | return 0; | |
919 | err_child_open: | |
920 | free(dflt_mc_io); | |
921 | err_malloc: | |
922 | dprc_destroy_container(root_mc_io, MC_CMD_NO_FLAGS, | |
923 | root_dprc_handle, child_dprc_id); | |
924 | err_create: | |
925 | dprc_close(root_mc_io, MC_CMD_NO_FLAGS, root_dprc_handle); | |
926 | err_root_open: | |
927 | err_root_container_id: | |
928 | return err; | |
929 | } | |
930 | ||
931 | static int dprc_exit(void) | |
932 | { | |
933 | int err; | |
934 | ||
935 | err = dprc_close(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dprc_handle); | |
936 | if (err < 0) { | |
937 | printf("dprc_close(): Child failed: %d\n", err); | |
938 | goto err; | |
939 | } | |
940 | ||
941 | err = dprc_destroy_container(root_mc_io, MC_CMD_NO_FLAGS, | |
942 | root_dprc_handle, child_dprc_id); | |
943 | if (err < 0) { | |
944 | printf("dprc_destroy_container() failed: %d\n", err); | |
945 | goto err; | |
946 | } | |
947 | ||
948 | err = dprc_close(root_mc_io, MC_CMD_NO_FLAGS, root_dprc_handle); | |
949 | if (err < 0) { | |
950 | printf("dprc_close(): Root failed: %d\n", err); | |
951 | goto err; | |
952 | } | |
953 | ||
954 | if (dflt_mc_io) | |
955 | free(dflt_mc_io); | |
956 | ||
957 | if (root_mc_io) | |
958 | free(root_mc_io); | |
959 | ||
960 | return 0; | |
961 | ||
962 | err: | |
a2a55e51 PK |
963 | return err; |
964 | } | |
965 | ||
1730a17d | 966 | static int dpbp_init(void) |
a2a55e51 | 967 | { |
1730a17d PK |
968 | int err; |
969 | struct dpbp_attr dpbp_attr; | |
970 | struct dpbp_cfg dpbp_cfg; | |
971 | ||
a2a55e51 PK |
972 | dflt_dpbp = (struct fsl_dpbp_obj *)malloc(sizeof(struct fsl_dpbp_obj)); |
973 | if (!dflt_dpbp) { | |
1730a17d PK |
974 | printf("No memory: malloc() failed\n"); |
975 | err = -ENOMEM; | |
976 | goto err_malloc; | |
977 | } | |
978 | ||
979 | dpbp_cfg.options = 512; | |
980 | ||
981 | err = dpbp_create(dflt_mc_io, MC_CMD_NO_FLAGS, &dpbp_cfg, | |
982 | &dflt_dpbp->dpbp_handle); | |
983 | ||
984 | if (err < 0) { | |
985 | err = -ENODEV; | |
986 | printf("dpbp_create() failed: %d\n", err); | |
987 | goto err_create; | |
988 | } | |
989 | ||
990 | memset(&dpbp_attr, 0, sizeof(struct dpbp_attr)); | |
991 | err = dpbp_get_attributes(dflt_mc_io, MC_CMD_NO_FLAGS, | |
992 | dflt_dpbp->dpbp_handle, | |
993 | &dpbp_attr); | |
994 | if (err < 0) { | |
995 | printf("dpbp_get_attributes() failed: %d\n", err); | |
996 | goto err_get_attr; | |
997 | } | |
998 | ||
9a696f56 PK |
999 | if ((dpbp_attr.version.major != DPBP_VER_MAJOR) || |
1000 | (dpbp_attr.version.minor != DPBP_VER_MINOR)) { | |
1001 | printf("DPBP version mismatch found %u.%u,", | |
1002 | dpbp_attr.version.major, dpbp_attr.version.minor); | |
1003 | printf("supported version is %u.%u\n", | |
1004 | DPBP_VER_MAJOR, DPBP_VER_MINOR); | |
1005 | } | |
1006 | ||
1730a17d PK |
1007 | dflt_dpbp->dpbp_attr.id = dpbp_attr.id; |
1008 | #ifdef DEBUG | |
1009 | printf("Init: DPBP id=0x%d\n", dflt_dpbp->dpbp_attr.id); | |
1010 | #endif | |
1011 | ||
1012 | err = dpbp_close(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpbp->dpbp_handle); | |
1013 | if (err < 0) { | |
1014 | printf("dpbp_close() failed: %d\n", err); | |
1015 | goto err_close; | |
a2a55e51 | 1016 | } |
a2a55e51 PK |
1017 | |
1018 | return 0; | |
1730a17d PK |
1019 | |
1020 | err_close: | |
1021 | free(dflt_dpbp); | |
1022 | err_get_attr: | |
1023 | dpbp_close(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpbp->dpbp_handle); | |
1024 | dpbp_destroy(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpbp->dpbp_handle); | |
1025 | err_create: | |
1026 | err_malloc: | |
1027 | return err; | |
a2a55e51 PK |
1028 | } |
1029 | ||
1730a17d PK |
1030 | static int dpbp_exit(void) |
1031 | { | |
1032 | int err; | |
1033 | ||
1034 | err = dpbp_open(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpbp->dpbp_attr.id, | |
1035 | &dflt_dpbp->dpbp_handle); | |
1036 | if (err < 0) { | |
1037 | printf("dpbp_open() failed: %d\n", err); | |
1038 | goto err; | |
1039 | } | |
1040 | ||
1041 | err = dpbp_destroy(dflt_mc_io, MC_CMD_NO_FLAGS, | |
1042 | dflt_dpbp->dpbp_handle); | |
1043 | if (err < 0) { | |
1044 | printf("dpbp_destroy() failed: %d\n", err); | |
1045 | goto err; | |
1046 | } | |
1047 | ||
1048 | #ifdef DEBUG | |
1049 | printf("Exit: DPBP id=0x%d\n", dflt_dpbp->dpbp_attr.id); | |
1050 | #endif | |
1051 | ||
1052 | if (dflt_dpbp) | |
1053 | free(dflt_dpbp); | |
1054 | return 0; | |
1055 | ||
1056 | err: | |
1057 | return err; | |
1058 | } | |
1059 | ||
1060 | static int dpni_init(void) | |
1061 | { | |
1062 | int err; | |
1063 | struct dpni_attr dpni_attr; | |
879a59ac PK |
1064 | uint8_t ext_cfg_buf[256] = {0}; |
1065 | struct dpni_extended_cfg dpni_extended_cfg; | |
1730a17d PK |
1066 | struct dpni_cfg dpni_cfg; |
1067 | ||
1068 | dflt_dpni = (struct fsl_dpni_obj *)malloc(sizeof(struct fsl_dpni_obj)); | |
1069 | if (!dflt_dpni) { | |
1070 | printf("No memory: malloc() failed\n"); | |
1071 | err = -ENOMEM; | |
1072 | goto err_malloc; | |
1073 | } | |
1074 | ||
879a59ac PK |
1075 | memset(&dpni_extended_cfg, 0, sizeof(dpni_extended_cfg)); |
1076 | err = dpni_prepare_extended_cfg(&dpni_extended_cfg, &ext_cfg_buf[0]); | |
1077 | if (err < 0) { | |
1078 | err = -ENODEV; | |
1079 | printf("dpni_prepare_extended_cfg() failed: %d\n", err); | |
1080 | goto err_prepare_extended_cfg; | |
1081 | } | |
1082 | ||
1730a17d PK |
1083 | memset(&dpni_cfg, 0, sizeof(dpni_cfg)); |
1084 | dpni_cfg.adv.options = DPNI_OPT_UNICAST_FILTER | | |
1085 | DPNI_OPT_MULTICAST_FILTER; | |
1086 | ||
879a59ac | 1087 | dpni_cfg.adv.ext_cfg_iova = (uint64_t)&ext_cfg_buf[0]; |
1730a17d PK |
1088 | err = dpni_create(dflt_mc_io, MC_CMD_NO_FLAGS, &dpni_cfg, |
1089 | &dflt_dpni->dpni_handle); | |
1090 | ||
1091 | if (err < 0) { | |
1092 | err = -ENODEV; | |
1093 | printf("dpni_create() failed: %d\n", err); | |
1094 | goto err_create; | |
1095 | } | |
1096 | ||
1097 | memset(&dpni_attr, 0, sizeof(struct dpni_attr)); | |
1098 | err = dpni_get_attributes(dflt_mc_io, MC_CMD_NO_FLAGS, | |
1099 | dflt_dpni->dpni_handle, | |
1100 | &dpni_attr); | |
1101 | if (err < 0) { | |
1102 | printf("dpni_get_attributes() failed: %d\n", err); | |
1103 | goto err_get_attr; | |
1104 | } | |
1105 | ||
9a696f56 PK |
1106 | if ((dpni_attr.version.major != DPNI_VER_MAJOR) || |
1107 | (dpni_attr.version.minor != DPNI_VER_MINOR)) { | |
1108 | printf("DPNI version mismatch found %u.%u,", | |
1109 | dpni_attr.version.major, dpni_attr.version.minor); | |
1110 | printf("supported version is %u.%u\n", | |
1111 | DPNI_VER_MAJOR, DPNI_VER_MINOR); | |
1112 | } | |
1113 | ||
1730a17d PK |
1114 | dflt_dpni->dpni_id = dpni_attr.id; |
1115 | #ifdef DEBUG | |
1116 | printf("Init: DPNI id=0x%d\n", dflt_dpni->dpni_id); | |
1117 | #endif | |
1118 | ||
1119 | err = dpni_close(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpni->dpni_handle); | |
1120 | if (err < 0) { | |
1121 | printf("dpni_close() failed: %d\n", err); | |
1122 | goto err_close; | |
1123 | } | |
1124 | ||
1125 | return 0; | |
1126 | ||
1127 | err_close: | |
1730a17d PK |
1128 | err_get_attr: |
1129 | dpni_close(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpni->dpni_handle); | |
1130 | dpni_destroy(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpni->dpni_handle); | |
1131 | err_create: | |
879a59ac PK |
1132 | err_prepare_extended_cfg: |
1133 | free(dflt_dpni); | |
1730a17d PK |
1134 | err_malloc: |
1135 | return err; | |
1136 | } | |
1137 | ||
1138 | static int dpni_exit(void) | |
1139 | { | |
1140 | int err; | |
1141 | ||
1142 | err = dpni_open(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpni->dpni_id, | |
1143 | &dflt_dpni->dpni_handle); | |
1144 | if (err < 0) { | |
1145 | printf("dpni_open() failed: %d\n", err); | |
1146 | goto err; | |
1147 | } | |
1148 | ||
1149 | err = dpni_destroy(dflt_mc_io, MC_CMD_NO_FLAGS, | |
1150 | dflt_dpni->dpni_handle); | |
1151 | if (err < 0) { | |
1152 | printf("dpni_destroy() failed: %d\n", err); | |
1153 | goto err; | |
1154 | } | |
1155 | ||
1156 | #ifdef DEBUG | |
1157 | printf("Exit: DPNI id=0x%d\n", dflt_dpni->dpni_id); | |
1158 | #endif | |
1159 | ||
1160 | if (dflt_dpni) | |
1161 | free(dflt_dpni); | |
1162 | return 0; | |
1163 | ||
1164 | err: | |
1165 | return err; | |
1166 | } | |
1167 | ||
1168 | static int mc_init_object(void) | |
a2a55e51 | 1169 | { |
1730a17d PK |
1170 | int err = 0; |
1171 | ||
1172 | err = dprc_init(); | |
1173 | if (err < 0) { | |
1174 | printf("dprc_init() failed: %d\n", err); | |
1175 | goto err; | |
1176 | } | |
1177 | ||
1178 | err = dpbp_init(); | |
1179 | if (err < 0) { | |
1180 | printf("dpbp_init() failed: %d\n", err); | |
1181 | goto err; | |
1182 | } | |
1183 | ||
1184 | err = dpio_init(); | |
1185 | if (err < 0) { | |
1186 | printf("dpio_init() failed: %d\n", err); | |
1187 | goto err; | |
1188 | } | |
1189 | ||
1190 | err = dpni_init(); | |
1191 | if (err < 0) { | |
1192 | printf("dpni_init() failed: %d\n", err); | |
1193 | goto err; | |
1194 | } | |
a2a55e51 | 1195 | |
fb4a87a7 | 1196 | return 0; |
1730a17d PK |
1197 | err: |
1198 | return err; | |
a2a55e51 PK |
1199 | } |
1200 | ||
1730a17d | 1201 | int fsl_mc_ldpaa_exit(bd_t *bd) |
a2a55e51 | 1202 | { |
1730a17d PK |
1203 | int err = 0; |
1204 | ||
b7b8410a AG |
1205 | if (bd && mc_lazy_dpl_addr && !fsl_mc_ldpaa_exit(NULL)) { |
1206 | mc_apply_dpl(mc_lazy_dpl_addr); | |
1207 | mc_lazy_dpl_addr = 0; | |
1208 | } | |
1209 | ||
6dedcedd PK |
1210 | /* MC is not loaded intentionally, So return success. */ |
1211 | if (bd && get_mc_boot_status() != 0) | |
1730a17d PK |
1212 | return 0; |
1213 | ||
1214 | if (bd && !get_mc_boot_status() && get_dpl_apply_status() == -1) { | |
1215 | printf("ERROR: fsl-mc: DPL is not applied\n"); | |
1216 | err = -ENODEV; | |
1217 | return err; | |
1218 | } | |
1219 | ||
1220 | if (bd && !get_mc_boot_status() && !get_dpl_apply_status()) | |
1221 | return err; | |
1222 | ||
1223 | err = dpbp_exit(); | |
1224 | if (err < 0) { | |
a2a4dc56 | 1225 | printf("dpbp_exit() failed: %d\n", err); |
1730a17d PK |
1226 | goto err; |
1227 | } | |
1228 | ||
1229 | err = dpio_exit(); | |
1230 | if (err < 0) { | |
1231 | printf("dpio_exit() failed: %d\n", err); | |
1232 | goto err; | |
1233 | } | |
1234 | ||
1235 | err = dpni_exit(); | |
1236 | if (err < 0) { | |
1237 | printf("dpni_exit() failed: %d\n", err); | |
1238 | goto err; | |
1239 | } | |
1240 | ||
1241 | err = dprc_exit(); | |
1242 | if (err < 0) { | |
1243 | printf("dprc_exit() failed: %d\n", err); | |
1244 | goto err; | |
1245 | } | |
1246 | ||
1247 | return 0; | |
1248 | err: | |
1249 | return err; | |
a2a55e51 PK |
1250 | } |
1251 | ||
fb4a87a7 | 1252 | static int do_fsl_mc(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) |
a2a55e51 | 1253 | { |
fb4a87a7 PK |
1254 | int err = 0; |
1255 | if (argc < 3) | |
1256 | goto usage; | |
1257 | ||
1258 | switch (argv[1][0]) { | |
1259 | case 's': { | |
1260 | char sub_cmd; | |
44937214 PK |
1261 | u64 mc_fw_addr, mc_dpc_addr; |
1262 | #ifdef CONFIG_SYS_LS_MC_DRAM_AIOP_IMG_OFFSET | |
1263 | u64 aiop_fw_addr; | |
1264 | #endif | |
fb4a87a7 PK |
1265 | |
1266 | sub_cmd = argv[2][0]; | |
1267 | switch (sub_cmd) { | |
1268 | case 'm': | |
1269 | if (argc < 5) | |
1270 | goto usage; | |
1271 | ||
1272 | if (get_mc_boot_status() == 0) { | |
1273 | printf("fsl-mc: MC is already booted"); | |
1274 | printf("\n"); | |
1275 | return err; | |
1276 | } | |
1277 | mc_fw_addr = simple_strtoull(argv[3], NULL, 16); | |
1278 | mc_dpc_addr = simple_strtoull(argv[4], NULL, | |
1279 | 16); | |
1730a17d PK |
1280 | |
1281 | if (!mc_init(mc_fw_addr, mc_dpc_addr)) | |
1282 | err = mc_init_object(); | |
fb4a87a7 PK |
1283 | break; |
1284 | ||
1285 | #ifdef CONFIG_SYS_LS_MC_DRAM_AIOP_IMG_OFFSET | |
1286 | case 'a': | |
1287 | if (argc < 4) | |
1288 | goto usage; | |
1289 | if (get_aiop_apply_status() == 0) { | |
1290 | printf("fsl-mc: AIOP FW is already"); | |
1291 | printf(" applied\n"); | |
1292 | return err; | |
1293 | } | |
1294 | ||
1295 | aiop_fw_addr = simple_strtoull(argv[3], NULL, | |
1296 | 16); | |
1297 | ||
3c1d218a | 1298 | /* if SoC doesn't have AIOP, err = -ENODEV */ |
fb4a87a7 PK |
1299 | err = load_mc_aiop_img(aiop_fw_addr); |
1300 | if (!err) | |
1301 | printf("fsl-mc: AIOP FW applied\n"); | |
1302 | break; | |
1303 | #endif | |
1304 | default: | |
1305 | printf("Invalid option: %s\n", argv[2]); | |
1306 | goto usage; | |
a2a55e51 | 1307 | |
fb4a87a7 PK |
1308 | break; |
1309 | } | |
125e2bc1 | 1310 | } |
fb4a87a7 PK |
1311 | break; |
1312 | ||
b7b8410a | 1313 | case 'l': |
fb4a87a7 PK |
1314 | case 'a': { |
1315 | u64 mc_dpl_addr; | |
1316 | ||
1317 | if (argc < 4) | |
1318 | goto usage; | |
1319 | ||
1320 | if (get_dpl_apply_status() == 0) { | |
1321 | printf("fsl-mc: DPL already applied\n"); | |
1322 | return err; | |
1323 | } | |
1324 | ||
1325 | mc_dpl_addr = simple_strtoull(argv[3], NULL, | |
1326 | 16); | |
1730a17d | 1327 | |
fb4a87a7 PK |
1328 | if (get_mc_boot_status() != 0) { |
1329 | printf("fsl-mc: Deploying data path layout .."); | |
1330 | printf("ERROR (MC is not booted)\n"); | |
1331 | return -ENODEV; | |
1332 | } | |
1730a17d | 1333 | |
b7b8410a AG |
1334 | if (argv[1][0] == 'l') { |
1335 | /* | |
1336 | * We will do the actual dpaa exit and dpl apply | |
1337 | * later from announce_and_cleanup(). | |
1338 | */ | |
1339 | mc_lazy_dpl_addr = mc_dpl_addr; | |
1340 | } else { | |
1341 | /* The user wants it applied now */ | |
1342 | if (!fsl_mc_ldpaa_exit(NULL)) | |
1343 | err = mc_apply_dpl(mc_dpl_addr); | |
1344 | } | |
fb4a87a7 | 1345 | break; |
125e2bc1 | 1346 | } |
fb4a87a7 PK |
1347 | default: |
1348 | printf("Invalid option: %s\n", argv[1]); | |
1349 | goto usage; | |
1350 | break; | |
a2a55e51 | 1351 | } |
fb4a87a7 PK |
1352 | return err; |
1353 | usage: | |
1354 | return CMD_RET_USAGE; | |
a2a55e51 | 1355 | } |
fb4a87a7 PK |
1356 | |
1357 | U_BOOT_CMD( | |
1358 | fsl_mc, CONFIG_SYS_MAXARGS, 1, do_fsl_mc, | |
1359 | "DPAA2 command to manage Management Complex (MC)", | |
1360 | "start mc [FW_addr] [DPC_addr] - Start Management Complex\n" | |
1361 | "fsl_mc apply DPL [DPL_addr] - Apply DPL file\n" | |
b7b8410a | 1362 | "fsl_mc lazyapply DPL [DPL_addr] - Apply DPL file on exit\n" |
fb4a87a7 PK |
1363 | "fsl_mc start aiop [FW_addr] - Start AIOP\n" |
1364 | ); |