crypto/fsl/jobdesc.c

1 // SPDX-License-Identifier: GPL-2.0+
18  * Secure memory run command
20  * @param   sec_mem_cmd  Secure memory command register
21  * @return  cmd_status  Secure memory command status register
28 	uint32_t sm_vid = SM_VERSION(sec_in32(&sec->smvid));  in secmem_set_cmd()
42  * Allocates a partition from secure memory, with the id
43  * equal to partition_num. This will de-allocate the page
45  * full access permissions. The permissions are set before,
46  * running a job descriptor. A memory page of secure RAM
58 	uint32_t sm_vid = SM_VERSION(sec_in32(&sec->smvid));  in caam_page_alloc()
62 	 * De-Allocate partition_num if already allocated to ARM core  in caam_page_alloc()
68 			printf("Error: De-allocation status 0x%X\n", temp_reg);  in caam_page_alloc()
73 	/* set the access rights to allow full access */  in caam_page_alloc()
78 	/* Now need to allocate partition_num of secure RAM. */  in caam_page_alloc()
79 	/* De-Allocate page_num by starting with a page inquiry command */  in caam_page_alloc()
82 	/* if the page is owned, de-allocate it */  in caam_page_alloc()
116 	uint32_t sm_vid = SM_VERSION(sec_in32(&sec->smvid));  in inline_cnstr_jobdesc_blob_dek()
133 	/* allocating secure memory */  in inline_cnstr_jobdesc_blob_dek()
138 	/* Write DEK to secure memory */  in inline_cnstr_jobdesc_blob_dek()
142 				~(ARCH_DMA_MINALIGN - 1);  in inline_cnstr_jobdesc_blob_dek()
146 	/* Now configure the access rights of the partition */  in inline_cnstr_jobdesc_blob_dek()
265 	/* INIT RNG in non-test mode */  in inline_cnstr_jobdesc_rng_instantiation()
269 	/* For SH0, Secure Keys must be generated as well */  in inline_cnstr_jobdesc_rng_instantiation()
276 		 * load 1 to clear written reg:  in inline_cnstr_jobdesc_rng_instantiation()
281 		/* generate secure keys (non-test) */  in inline_cnstr_jobdesc_rng_instantiation()
294 	dma_addr_e = virt_to_phys((void *)pkin->e);  in inline_cnstr_jobdesc_pkha_rsaexp()
295 	dma_addr_a = virt_to_phys((void *)pkin->a);  in inline_cnstr_jobdesc_pkha_rsaexp()
296 	dma_addr_n = virt_to_phys((void *)pkin->n);  in inline_cnstr_jobdesc_pkha_rsaexp()
300 	append_key(desc, dma_addr_e, pkin->e_siz, KEY_DEST_PKHA_E | CLASS_1);  in inline_cnstr_jobdesc_pkha_rsaexp()
303 			 pkin->a_siz, LDST_CLASS_1_CCB | FIFOLD_TYPE_PK_A);  in inline_cnstr_jobdesc_pkha_rsaexp()
306 			 pkin->n_siz, LDST_CLASS_1_CCB | FIFOLD_TYPE_PK_N);  in inline_cnstr_jobdesc_pkha_rsaexp()