1 /* 2 * Copyright 2012-2016 Freescale Semiconductor, Inc. 3 * 4 * SPDX-License-Identifier: GPL-2.0+ 5 */ 6 7 #include <common.h> 8 #include <asm/fsl_pamu.h> 9 10 DECLARE_GLOBAL_DATA_PTR; 11 12 void construct_pamu_addr_table(struct pamu_addr_tbl *tbl, int *num_entries) 13 { 14 int i = 0; 15 int j; 16 17 tbl->start_addr[i] = 18 (uint64_t)virt_to_phys((void *)CONFIG_SYS_SDRAM_BASE); 19 tbl->size[i] = (phys_size_t)(min(gd->ram_size, CONFIG_MAX_MEM_MAPPED)); 20 tbl->end_addr[i] = tbl->start_addr[i] + tbl->size[i] - 1; 21 22 i++; 23 #ifdef CONFIG_SYS_FLASH_BASE_PHYS 24 tbl->start_addr[i] = 25 (uint64_t)virt_to_phys((void *)CONFIG_SYS_FLASH_BASE_PHYS); 26 tbl->size[i] = 256 * 1024 * 1024; /* 256MB flash */ 27 tbl->end_addr[i] = tbl->start_addr[i] + tbl->size[i] - 1; 28 29 i++; 30 #endif 31 #if (defined(CONFIG_SPL_BUILD) && (CONFIG_SYS_INIT_L3_VADDR)) 32 tbl->start_addr[i] = 33 (uint64_t)virt_to_phys((void *)CONFIG_SYS_INIT_L3_VADDR); 34 tbl->size[i] = 256 * 1024; /* 256K CPC flash */ 35 tbl->end_addr[i] = tbl->start_addr[i] + tbl->size[i] - 1; 36 37 i++; 38 #endif 39 debug("PAMU address\t\t\tsize\n"); 40 for (j = 0; j < i ; j++) 41 debug("%llx \t\t\t%llx\n", tbl->start_addr[j], tbl->size[j]); 42 43 *num_entries = i; 44 } 45 46 int sec_config_pamu_table(uint32_t liodn_ns, uint32_t liodn_s) 47 { 48 struct pamu_addr_tbl tbl; 49 int num_entries = 0; 50 int ret = 0; 51 52 construct_pamu_addr_table(&tbl, &num_entries); 53 54 ret = config_pamu(&tbl, num_entries, liodn_ns); 55 if (ret) 56 return ret; 57 58 ret = config_pamu(&tbl, num_entries, liodn_s); 59 if (ret) 60 return ret; 61 62 return ret; 63 } 64