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https://xff.cz/git/u-boot/
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83d290c56f
When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com>
122 lines
3.4 KiB
C
122 lines
3.4 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Copyright 2008 Freescale Semiconductor, Inc.
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*
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* (C) Copyright 2000
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* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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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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/*
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* TLB 0: 64M Non-cacheable, guarded
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* 0xfc000000 56M unused
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* 0xff800000 8M boot FLASH
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* .... or ....
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* 0xfc000000 64M user flash
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*
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* Out of reset this entry is only 4K.
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*/
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SET_TLB_ENTRY(1, 0xfc000000, 0xfc000000,
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MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
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0, 0, BOOKE_PAGESZ_64M, 1),
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/*
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* TLB 1: 1G Non-cacheable, guarded
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* 0x80000000 512M PCI1 MEM
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* 0xa0000000 512M PCIe MEM
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*/
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SET_TLB_ENTRY(1, CONFIG_SYS_PCI1_MEM_VIRT, CONFIG_SYS_PCI1_MEM_PHYS,
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MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
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0, 1, BOOKE_PAGESZ_1G, 1),
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/*
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* TLB 2: 64M Non-cacheable, guarded
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* 0xe0000000 1M CCSRBAR
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* 0xe2000000 8M PCI1 IO
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* 0xe2800000 8M PCIe IO
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*/
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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, 2, BOOKE_PAGESZ_64M, 1),
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#ifdef CONFIG_SYS_LBC_SDRAM_BASE
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/*
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* TLB 3: 64M Cacheable, non-guarded
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* 0xf0000000 64M LBC SDRAM First half
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*/
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SET_TLB_ENTRY(1, CONFIG_SYS_LBC_SDRAM_BASE, CONFIG_SYS_LBC_SDRAM_BASE,
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MAS3_SX|MAS3_SW|MAS3_SR, MAS2_M,
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0, 3, BOOKE_PAGESZ_64M, 1),
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/*
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* TLB 4: 64M Cacheable, non-guarded
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* 0xf4000000 64M LBC SDRAM Second half
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*/
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SET_TLB_ENTRY(1, CONFIG_SYS_LBC_SDRAM_BASE + 0x4000000,
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CONFIG_SYS_LBC_SDRAM_BASE + 0x4000000,
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MAS3_SX|MAS3_SW|MAS3_SR, MAS2_M,
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0, 4, BOOKE_PAGESZ_64M, 1),
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#endif
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/*
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* TLB 5: 16M Cacheable, non-guarded
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* 0xf8000000 1M 7-segment LED display
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* 0xf8100000 1M User switches
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* 0xf8300000 1M Board revision
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* 0xf8b00000 1M EEPROM
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*/
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SET_TLB_ENTRY(1, CONFIG_SYS_EPLD_BASE, CONFIG_SYS_EPLD_BASE,
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MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
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0, 5, BOOKE_PAGESZ_16M, 1),
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#ifndef CONFIG_SYS_ALT_BOOT
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/*
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* TLB 6: 64M Non-cacheable, guarded
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* 0xec000000 64M 64MB user FLASH
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*/
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SET_TLB_ENTRY(1, CONFIG_SYS_ALT_FLASH, CONFIG_SYS_ALT_FLASH,
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MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
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0, 6, BOOKE_PAGESZ_64M, 1),
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#else
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/*
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* TLB 6: 4M Non-cacheable, guarded
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* 0xef800000 4M 1st 1/2 8MB soldered FLASH
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*/
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SET_TLB_ENTRY(1, CONFIG_SYS_ALT_FLASH, CONFIG_SYS_ALT_FLASH,
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MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
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0, 6, BOOKE_PAGESZ_4M, 1),
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/*
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* TLB 7: 4M Non-cacheable, guarded
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* 0xefc00000 4M 2nd half 8MB soldered FLASH
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*/
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SET_TLB_ENTRY(1, CONFIG_SYS_ALT_FLASH + 0x400000,
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CONFIG_SYS_ALT_FLASH + 0x400000,
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MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
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0, 7, BOOKE_PAGESZ_4M, 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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