u-boot/board/Arcturus/ucp1020/tlb.c
Tom Rini 83d290c56f SPDX: Convert all of our single license tags to Linux Kernel style
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>
2018-05-07 09:34:12 -04:00

100 lines
3.3 KiB
C

// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright 2013-2015 Arcturus Networks, Inc
* http://www.arcturusnetworks.com/products/ucp1020/
* based on board/freescale/p1_p2_rdb_pc/tlb.c
* original copyright follows:
* Copyright 2010-2011 Freescale Semiconductor, Inc.
*/
#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_SX | MAS3_SW | MAS3_SR, MAS2_I | MAS2_G,
0, 1, BOOKE_PAGESZ_1M, 1),
#ifndef CONFIG_SPL_BUILD
/* W**G* - Flash/promjet, 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),
#ifdef CONFIG_PCI
/* *I*G* - PCI memory 1.5G */
SET_TLB_ENTRY(1, CONFIG_SYS_PCIE1_MEM_VIRT, CONFIG_SYS_PCIE1_MEM_PHYS,
MAS3_SX | 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_SX | MAS3_SW | MAS3_SR, MAS2_I | MAS2_G,
0, 4, BOOKE_PAGESZ_256K, 1),
#endif
#ifdef CONFIG_VSC7385_ENET
/* *I*G - VSC7385 Switch */
SET_TLB_ENTRY(1, CONFIG_SYS_VSC7385_BASE, CONFIG_SYS_VSC7385_BASE_PHYS,
MAS3_SX | MAS3_SW | MAS3_SR, MAS2_I | MAS2_G,
0, 5, BOOKE_PAGESZ_1M, 1),
#endif
#endif /* not SPL */
#ifdef CONFIG_SYS_NAND_BASE
/* *I*G - NAND */
SET_TLB_ENTRY(1, CONFIG_SYS_NAND_BASE, CONFIG_SYS_NAND_BASE_PHYS,
MAS3_SX | MAS3_SW | MAS3_SR, MAS2_I | MAS2_G,
0, 7, BOOKE_PAGESZ_1M, 1),
#endif
#if defined(CONFIG_SYS_RAMBOOT) || \
(defined(CONFIG_SPL) && !defined(CONFIG_SPL_COMMON_INIT_DDR))
/* *I*G - eSDHC/eSPI/NAND boot */
SET_TLB_ENTRY(1, CONFIG_SYS_DDR_SDRAM_BASE, CONFIG_SYS_DDR_SDRAM_BASE,
MAS3_SX | MAS3_SW | MAS3_SR, MAS2_M,
0, 8, BOOKE_PAGESZ_1G, 1),
#endif /* RAMBOOT/SPL */
#ifdef CONFIG_SYS_INIT_L2_ADDR
/* *I*G - L2SRAM */
SET_TLB_ENTRY(1, CONFIG_SYS_INIT_L2_ADDR, CONFIG_SYS_INIT_L2_ADDR_PHYS,
MAS3_SX | MAS3_SW | MAS3_SR, MAS2_G,
0, 11, BOOKE_PAGESZ_256K, 1),
#if CONFIG_SYS_L2_SIZE >= (256 << 10)
SET_TLB_ENTRY(1, CONFIG_SYS_INIT_L2_ADDR + 0x40000,
CONFIG_SYS_INIT_L2_ADDR_PHYS + 0x40000,
MAS3_SX | MAS3_SW | MAS3_SR, MAS2_I | MAS2_G,
0, 12, BOOKE_PAGESZ_256K, 1)
#endif
#endif
};
int num_tlb_entries = ARRAY_SIZE(tlb_table);