errata/thead/errata.c

1 // SPDX-License-Identifier: GPL-2.0-only
16 #include <asm/dma-noncoherent.h>
20 #include <asm/text-patching.h>
48  * | 31 - 25 | 24 - 20 | 19 - 15 | 14 - 12 | 11 - 7 | 6 - 0 |
54  * | 31 - 25 | 24 - 20 | 19 - 15 | 14 - 12 | 11 - 7 | 6 - 0 |
60  * | 31 - 25 | 24 - 20 | 19 - 15 | 14 - 12 | 11 - 7 | 6 - 0 |
66  * | 31 - 25 | 24 - 20 | 19 - 15 | 14 - 12 | 11 - 7 | 6 - 0 |
84 		 "r"((unsigned long)(_start) & ~((_cachesize) - 1UL)),	\
136 	/* target-c9xx cores report arch_id and impid as 0 */  in errata_probe_pmu()
153 	 * target-c9xx cores report arch_id and impid as 0  in errata_probe_ghostwrite()
201 		if (alt->vendor_id != THEAD_VENDOR_ID)  in thead_errata_patch_func()
203 		if (alt->patch_id >= ERRATA_THEAD_NUMBER)  in thead_errata_patch_func()
206 		tmp = (1U << alt->patch_id);  in thead_errata_patch_func()
211 			/* On vm-alternatives, the mmu isn't running yet */  in thead_errata_patch_func()
213 				memcpy(oldptr, altptr, alt->alt_len);  in thead_errata_patch_func()
216 				patch_text_nosync(oldptr, altptr, alt->alt_len);  in thead_errata_patch_func()