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https://github.com/AsahiLinux/u-boot
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1a4596601f
Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com>
95 lines
3.1 KiB
C
95 lines
3.1 KiB
C
/*
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* Copyright 2010 Freescale Semiconductor, Inc.
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* Authors: Srikanth Srinivasan <srikanth.srinivasan@freescale.com>
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* Timur Tabi <timur@freescale.com>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#include <common.h>
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#include <asm/mmu.h>
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struct fsl_e_tlb_entry tlb_table[] = {
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/* TLB 0 - for temp stack in cache */
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SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR, CONFIG_SYS_INIT_RAM_ADDR,
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MAS3_SX|MAS3_SW|MAS3_SR, 0,
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0, 0, BOOKE_PAGESZ_4K, 0),
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SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR + 4 * 1024,
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CONFIG_SYS_INIT_RAM_ADDR + 4 * 1024,
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MAS3_SX|MAS3_SW|MAS3_SR, 0,
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0, 0, BOOKE_PAGESZ_4K, 0),
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SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR + 8 * 1024,
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CONFIG_SYS_INIT_RAM_ADDR + 8 * 1024,
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MAS3_SX|MAS3_SW|MAS3_SR, 0,
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0, 0, BOOKE_PAGESZ_4K, 0),
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SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR + 12 * 1024,
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CONFIG_SYS_INIT_RAM_ADDR + 12 * 1024,
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MAS3_SX|MAS3_SW|MAS3_SR, 0,
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0, 0, BOOKE_PAGESZ_4K, 0),
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/* TLB 1 */
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/* *I*** - Covers boot page */
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SET_TLB_ENTRY(1, 0xfffff000, 0xfffff000,
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MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I,
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0, 0, BOOKE_PAGESZ_4K, 1),
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/* *I*G* - CCSRBAR */
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SET_TLB_ENTRY(1, CONFIG_SYS_CCSRBAR, CONFIG_SYS_CCSRBAR_PHYS,
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MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
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0, 1, BOOKE_PAGESZ_1M, 1),
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#ifndef CONFIG_SPL_BUILD
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/* W**G* - Flash/promjet, localbus */
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/* This will be changed to *I*G* after relocation to RAM. */
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SET_TLB_ENTRY(1, CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FLASH_BASE_PHYS,
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MAS3_SX|MAS3_SR, MAS2_W|MAS2_G,
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0, 2, BOOKE_PAGESZ_256M, 1),
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/* *I*G* - PCI */
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SET_TLB_ENTRY(1, CONFIG_SYS_PCIE3_MEM_VIRT, CONFIG_SYS_PCIE3_MEM_PHYS,
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MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
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0, 3, BOOKE_PAGESZ_1G, 1),
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/* *I*G* - PCI */
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SET_TLB_ENTRY(1, CONFIG_SYS_PCIE3_MEM_VIRT + 0x40000000,
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CONFIG_SYS_PCIE3_MEM_PHYS + 0x40000000,
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MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
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0, 4, BOOKE_PAGESZ_256M, 1),
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SET_TLB_ENTRY(1, CONFIG_SYS_PCIE3_MEM_VIRT + 0x50000000,
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CONFIG_SYS_PCIE3_MEM_PHYS + 0x50000000,
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MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
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0, 5, BOOKE_PAGESZ_256M, 1),
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/* *I*G* - PCI I/O */
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SET_TLB_ENTRY(1, CONFIG_SYS_PCIE3_IO_VIRT, CONFIG_SYS_PCIE3_IO_PHYS,
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MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
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0, 6, BOOKE_PAGESZ_256K, 1),
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#endif
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SET_TLB_ENTRY(1, PIXIS_BASE, PIXIS_BASE_PHYS,
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MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
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0, 7, BOOKE_PAGESZ_4K, 1),
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#if defined(CONFIG_SYS_RAMBOOT) || defined(CONFIG_SPL)
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/* **** - eSDHC/eSPI/NAND boot */
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SET_TLB_ENTRY(1, CONFIG_SYS_DDR_SDRAM_BASE, CONFIG_SYS_DDR_SDRAM_BASE,
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MAS3_SX|MAS3_SW|MAS3_SR, 0,
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0, 8, BOOKE_PAGESZ_1G, 1),
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/* **** - eSDHC/eSPI/NAND boot - second 1GB of memory */
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SET_TLB_ENTRY(1, CONFIG_SYS_DDR_SDRAM_BASE + 0x40000000,
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CONFIG_SYS_DDR_SDRAM_BASE + 0x40000000,
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MAS3_SX|MAS3_SW|MAS3_SR, 0,
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0, 9, BOOKE_PAGESZ_1G, 1),
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#endif
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#ifdef CONFIG_SYS_NAND_BASE
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/* *I*G - NAND */
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SET_TLB_ENTRY(1, CONFIG_SYS_NAND_BASE, CONFIG_SYS_NAND_BASE_PHYS,
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MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
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0, 10, BOOKE_PAGESZ_16K, 1),
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#endif
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};
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int num_tlb_entries = ARRAY_SIZE(tlb_table);
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