mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-17 18:28:55 +00:00
65cc0e2a65
The rest of the unmigrated CONFIG symbols in the CONFIG_SYS namespace do not easily transition to Kconfig. In many cases they likely should come from the device tree instead. Move these out of CONFIG namespace and in to CFG namespace. Signed-off-by: Tom Rini <trini@konsulko.com> Reviewed-by: Simon Glass <sjg@chromium.org>
104 lines
3.2 KiB
C
104 lines
3.2 KiB
C
// SPDX-License-Identifier: GPL-2.0+
|
|
/*
|
|
* (C) Copyright 2008
|
|
* Sergei Poselenov, Emcraft Systems, sposelenov@emcraft.com.
|
|
*
|
|
* Copyright 2008 Freescale Semiconductor, Inc.
|
|
*
|
|
* (C) Copyright 2000
|
|
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
|
|
*/
|
|
|
|
#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, CFG_SYS_INIT_RAM_ADDR, CFG_SYS_INIT_RAM_ADDR,
|
|
MAS3_SX|MAS3_SW|MAS3_SR, 0,
|
|
0, 0, BOOKE_PAGESZ_4K, 0),
|
|
SET_TLB_ENTRY(0, CFG_SYS_INIT_RAM_ADDR + 4 * 1024 , CFG_SYS_INIT_RAM_ADDR + 4 * 1024,
|
|
MAS3_SX|MAS3_SW|MAS3_SR, 0,
|
|
0, 0, BOOKE_PAGESZ_4K, 0),
|
|
SET_TLB_ENTRY(0, CFG_SYS_INIT_RAM_ADDR + 8 * 1024 , CFG_SYS_INIT_RAM_ADDR + 8 * 1024,
|
|
MAS3_SX|MAS3_SW|MAS3_SR, 0,
|
|
0, 0, BOOKE_PAGESZ_4K, 0),
|
|
SET_TLB_ENTRY(0, CFG_SYS_INIT_RAM_ADDR + 12 * 1024 , CFG_SYS_INIT_RAM_ADDR + 12 * 1024,
|
|
MAS3_SX|MAS3_SW|MAS3_SR, 0,
|
|
0, 0, BOOKE_PAGESZ_4K, 0),
|
|
|
|
|
|
/*
|
|
* TLB 1: 64M Non-cacheable, guarded
|
|
* 0xfc000000 64M FLASH
|
|
* Out of reset this entry is only 4K.
|
|
*/
|
|
SET_TLB_ENTRY(1, CFG_SYS_FLASH_BASE, CFG_SYS_FLASH_BASE,
|
|
MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
|
|
0, 1, BOOKE_PAGESZ_64M, 1),
|
|
|
|
/*
|
|
* TLB 2: 256M Non-cacheable, guarded
|
|
* 0x80000000 256M PCI1 MEM First half
|
|
*/
|
|
SET_TLB_ENTRY(1, CFG_SYS_PCI1_MEM_PHYS, CFG_SYS_PCI1_MEM_PHYS,
|
|
MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
|
|
0, 2, BOOKE_PAGESZ_256M, 1),
|
|
|
|
/*
|
|
* TLB 3: 256M Non-cacheable, guarded
|
|
* 0x90000000 256M PCI1 MEM Second half
|
|
*/
|
|
SET_TLB_ENTRY(1, CFG_SYS_PCI1_MEM_PHYS + 0x10000000, CFG_SYS_PCI1_MEM_PHYS + 0x10000000,
|
|
MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
|
|
0, 3, BOOKE_PAGESZ_256M, 1),
|
|
|
|
#if defined(CFG_SYS_FPGA_BASE)
|
|
/*
|
|
* TLB 4: 1M Non-cacheable, guarded
|
|
* 0xc0000000 1M FPGA and NAND
|
|
*/
|
|
SET_TLB_ENTRY(1, CFG_SYS_FPGA_BASE, CFG_SYS_FPGA_BASE,
|
|
MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
|
|
0, 4, BOOKE_PAGESZ_1M, 1),
|
|
#endif
|
|
|
|
/*
|
|
* TLB 5: 64M Non-cacheable, guarded
|
|
* 0xc8000000 16M LIME GDC framebuffer
|
|
* 0xc9fc0000 256K LIME GDC MMIO
|
|
* (0xcbfc0000 256K LIME GDC MMIO)
|
|
* MMIO is relocatable and could be at 0xcbfc0000
|
|
*/
|
|
SET_TLB_ENTRY(1, CFG_SYS_LIME_BASE, CFG_SYS_LIME_BASE,
|
|
MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
|
|
0, 5, BOOKE_PAGESZ_64M, 1),
|
|
|
|
/*
|
|
* TLB 6: 64M Non-cacheable, guarded
|
|
* 0xe000_0000 1M CCSRBAR
|
|
* 0xe200_0000 16M PCI1 IO
|
|
*/
|
|
SET_TLB_ENTRY(1, CFG_SYS_CCSRBAR, CFG_SYS_CCSRBAR_PHYS,
|
|
MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
|
|
0, 6, BOOKE_PAGESZ_64M, 1),
|
|
|
|
#if !defined(CONFIG_SPD_EEPROM)
|
|
/*
|
|
* TLB 7+8: 512M DDR, cache disabled (needed for memory test)
|
|
* 0x00000000 512M DDR System memory
|
|
* Without SPD EEPROM configured DDR, this must be setup manually.
|
|
* Make sure the TLB count at the top of this table is correct.
|
|
* Likely it needs to be increased by two for these entries.
|
|
*/
|
|
SET_TLB_ENTRY(1, CFG_SYS_DDR_SDRAM_BASE, CFG_SYS_DDR_SDRAM_BASE,
|
|
MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
|
|
0, 7, BOOKE_PAGESZ_256M, 1),
|
|
|
|
SET_TLB_ENTRY(1, CFG_SYS_DDR_SDRAM_BASE + 0x10000000, CFG_SYS_DDR_SDRAM_BASE + 0x10000000,
|
|
MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
|
|
0, 8, BOOKE_PAGESZ_256M, 1),
|
|
#endif
|
|
};
|
|
|
|
int num_tlb_entries = ARRAY_SIZE(tlb_table);
|