u-boot/cmd/cros_ec.c

7  * SPDX-License-Identifier:	GPL-2.0+
14 #include <dm/device-internal.h>
15 #include <dm/uclass-internal.h>
27  * @return flash region (EC_FLASH_REGION_...) or -1 on error
42 	return -1;  in cros_ec_decode_region()
48  * @param dev		CROS-EC device to read/write
52  * @return 0 for ok, 1 for a usage error or -ve for ec command error
58 	uint32_t offset, size = -1U, region_size;  in do_read_write()
64 	region = cros_ec_decode_region(argc - 2, argv + 2);  in do_read_write()
65 	if (region == -1)  in do_read_write()
83 	if (size == -1U)  in do_read_write()
124 		printf("Cannot get cros-ec device (err=%d)\n", ret);  in do_cros_ec()
164 			printf("type:    SHA-256\n");  in do_cros_ec()
182 			region = cros_ec_decode_region(argc - 2, argv + 2);  in do_cros_ec()
222 		int region = cros_ec_decode_region(argc - 2, argv + 2);  in do_cros_ec()
225 		if (region == -1)  in do_cros_ec()
229 			ret = -1;  in do_cros_ec()
238 		int region = cros_ec_decode_region(argc - 2, argv + 2);  in do_cros_ec()
241 		if (region == -1)  in do_cros_ec()
315 			       (int)sizeof(p->version_string_ro),  in do_cros_ec()
316 			       p->version_string_ro);  in do_cros_ec()
318 			       (int)sizeof(p->version_string_rw),  in do_cros_ec()
319 			       p->version_string_rw);  in do_cros_ec()
321 			       (p->current_image <  in do_cros_ec()
323 			       ec_current_image_name[p->current_image] :  in do_cros_ec()
361 		printf("Error: CROS-EC command failed (error %d)\n", ret);  in do_cros_ec()
370 	"CROS-EC utility command",
371 	"init                Re-init CROS-EC (done on startup automatically)\n"
372 	"crosec id                  Read CROS-EC ID\n"
373 	"crosec info                Read CROS-EC info\n"
374 	"crosec curimage            Read CROS-EC current image\n"
375 	"crosec hash                Read CROS-EC hash\n"
376 	"crosec reboot [rw | ro | cold]  Reboot CROS-EC\n"
377 	"crosec events              Read CROS-EC host events\n"
378 	"crosec clrevents [mask]    Clear CROS-EC host events\n"
381 	"crosec erase <ro|rw>       Erase EC image\n"
382 	"crosec read <ro|rw> <addr> [<size>]   Read EC image\n"
383 	"crosec write <ro|rw> <addr> [<size>]  Write EC image\n"
384 	"crosec vbnvcontext [hexstring]        Read [write] VbNvContext from EC\n"
387 	"crosec version             Read CROS-EC version"