mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-30 06:53:09 +00:00
2a51fe01be
add DM PCI support on the socrates board. use PCIE_FSL now. Signed-off-by: Heiko Schocher <hs@denx.de> Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
41 lines
1.2 KiB
C
41 lines
1.2 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/fsl_law.h>
|
|
#include <asm/mmu.h>
|
|
|
|
/*
|
|
* LAW(Local Access Window) configuration:
|
|
*
|
|
* 0x0000_0000 0x2fff_ffff DDR 512M
|
|
* 0x8000_0000 0x9fff_ffff PCI1 MEM 512M
|
|
* 0xc000_0000 0xc00f_ffff FPGA 1M
|
|
* 0xc800_0000 0xcbff_ffff LIME 64M
|
|
* 0xe000_0000 0xe00f_ffff CCSR 1M (mapped by CCSRBAR)
|
|
* 0xe200_0000 0xe2ff_ffff PCI1 IO 16M
|
|
* 0xfc00_0000 0xffff_ffff FLASH 64M
|
|
*
|
|
* Notes:
|
|
* CCSRBAR and L2-as-SRAM don't need a configured Local Access Window.
|
|
* If flash is 8M at default position (last 8M), no LAW needed.
|
|
*/
|
|
|
|
struct law_entry law_table[] = {
|
|
SET_LAW(CONFIG_SYS_DDR_SDRAM_BASE, LAW_SIZE_512M, LAW_TRGT_IF_DDR),
|
|
SET_LAW(CONFIG_SYS_LBC_FLASH_BASE, LAW_SIZE_64M, LAW_TRGT_IF_LBC),
|
|
#if defined(CONFIG_SYS_FPGA_BASE)
|
|
SET_LAW(CONFIG_SYS_FPGA_BASE, LAW_SIZE_1M, LAW_TRGT_IF_LBC),
|
|
#endif
|
|
SET_LAW(CONFIG_SYS_LIME_BASE, LAW_SIZE_64M, LAW_TRGT_IF_LBC),
|
|
};
|
|
|
|
int num_law_entries = ARRAY_SIZE(law_table);
|