77 lines
		
	
	
		
			2.2 KiB
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			77 lines
		
	
	
		
			2.2 KiB
		
	
	
	
		
			C
		
	
	
	
| /*
 | |
|  * Copyright 2013 Freescale Semiconductor, Inc.
 | |
|  *
 | |
|  * SPDX-License-Identifier:	GPL-2.0+
 | |
|  */
 | |
| 
 | |
| #include <common.h>
 | |
| #include <asm/mmu.h>
 | |
| 
 | |
| struct fsl_e_tlb_entry tlb_table[] = {
 | |
| 	/* TLB 0 - for temp stack in cache */
 | |
| 	SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR,
 | |
| 			CONFIG_SYS_INIT_RAM_ADDR_PHYS,
 | |
| 			MAS3_SX|MAS3_SW|MAS3_SR, 0,
 | |
| 			0, 0, BOOKE_PAGESZ_4K, 0),
 | |
| 	SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR + 4 * 1024 ,
 | |
| 			CONFIG_SYS_INIT_RAM_ADDR_PHYS + 4 * 1024,
 | |
| 			MAS3_SX|MAS3_SW|MAS3_SR, 0,
 | |
| 			0, 0, BOOKE_PAGESZ_4K, 0),
 | |
| 	SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR + 8 * 1024 ,
 | |
| 			CONFIG_SYS_INIT_RAM_ADDR_PHYS + 8 * 1024,
 | |
| 			MAS3_SX|MAS3_SW|MAS3_SR, 0,
 | |
| 			0, 0, BOOKE_PAGESZ_4K, 0),
 | |
| 	SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR + 12 * 1024 ,
 | |
| 			CONFIG_SYS_INIT_RAM_ADDR_PHYS + 12 * 1024,
 | |
| 			MAS3_SX|MAS3_SW|MAS3_SR, 0,
 | |
| 			0, 0, BOOKE_PAGESZ_4K, 0),
 | |
| 
 | |
| 	/* TLB 1 */
 | |
| 	/* *I*** - Covers boot page */
 | |
| 	SET_TLB_ENTRY(1, 0xfffff000, 0xfffff000,
 | |
| 			MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I,
 | |
| 			0, 0, BOOKE_PAGESZ_4K, 1),
 | |
| 
 | |
| 	/* *I*G* - CCSRBAR */
 | |
| 	SET_TLB_ENTRY(1, CONFIG_SYS_CCSRBAR, CONFIG_SYS_CCSRBAR_PHYS,
 | |
| 			MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
 | |
| 			0, 1, BOOKE_PAGESZ_1M, 1),
 | |
| 
 | |
| #ifndef CONFIG_SPL_BUILD
 | |
| 	/* W**G* - Flash, localbus */
 | |
| 	/* This will be changed to *I*G* after relocation to RAM. */
 | |
| 	SET_TLB_ENTRY(1, CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FLASH_BASE_PHYS,
 | |
| 			MAS3_SX|MAS3_SR, MAS2_W|MAS2_G,
 | |
| 			0, 2, BOOKE_PAGESZ_64M, 1),
 | |
| 
 | |
| 	/* W**G* - Flash, localbus */
 | |
| 	/* This will be changed to *I*G* after relocation to RAM. */
 | |
| 	SET_TLB_ENTRY(1, CONFIG_SYS_SSD_BASE, CONFIG_SYS_SSD_BASE_PHYS,
 | |
| 			MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
 | |
| 			0, 5, BOOKE_PAGESZ_1M, 1),
 | |
| 
 | |
| #ifdef CONFIG_PCI
 | |
| 	/* *I*G* - PCI memory 1.5G */
 | |
| 	SET_TLB_ENTRY(1, CONFIG_SYS_PCIE1_MEM_VIRT, CONFIG_SYS_PCIE1_MEM_PHYS,
 | |
| 			MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
 | |
| 			0, 3, BOOKE_PAGESZ_1G, 1),
 | |
| 
 | |
| 	/* *I*G* - PCI I/O effective: 192K  */
 | |
| 	SET_TLB_ENTRY(1, CONFIG_SYS_PCIE1_IO_VIRT, CONFIG_SYS_PCIE1_IO_PHYS,
 | |
| 			MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
 | |
| 			0, 4, BOOKE_PAGESZ_256K, 1),
 | |
| #endif
 | |
| 
 | |
| #endif
 | |
| 
 | |
| #ifdef CONFIG_SYS_RAMBOOT
 | |
| 	/* *I*G - eSDHC boot */
 | |
| 	SET_TLB_ENTRY(1, CONFIG_SYS_DDR_SDRAM_BASE, CONFIG_SYS_DDR_SDRAM_BASE,
 | |
| 			MAS3_SX|MAS3_SW|MAS3_SR, 0,
 | |
| 			0, 8, BOOKE_PAGESZ_1G, 1),
 | |
| #endif
 | |
| 
 | |
| };
 | |
| 
 | |
| int num_tlb_entries = ARRAY_SIZE(tlb_table);
 |