mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-25 22:20:45 +00:00
baefb63a13
This is a virtual "board" that uses configuration files and Kconfig to define the memory layout used by a real board during the board bring-up process. It generates an SPL image that can be loaded using imx_usb or SB_LOADER.exe. When run, it will generate a set of calibration constants for use in either or both a DCD configuration file for boards that use u-boot.imx or struct mx6_mmdc_calibration for boards that boot via SPL. In essence, it is a configurable, open-source variant of the Freescale ddr-stress tool. https://community.nxp.com/docs/DOC-105652 File mx6memcal_defconfig configures the board for use with mx6sabresd or mx6qsabreauto. Signed-off-by: Eric Nelson <eric@nelint.com> Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
59 lines
1.5 KiB
C
59 lines
1.5 KiB
C
/*
|
|
* Copyright (C) 2010-2011 Freescale Semiconductor, Inc.
|
|
*
|
|
* Configuration settings for the Boundary Devices Nitrogen6X
|
|
* and Freescale i.MX6Q Sabre Lite boards.
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
#ifndef __CONFIG_H
|
|
#define __CONFIG_H
|
|
|
|
/* SPL */
|
|
|
|
#include "mx6_common.h"
|
|
#include "imx6_spl.h"
|
|
|
|
#undef CONFIG_FSL_ESDHC
|
|
#undef CONFIG_MMC
|
|
#undef CONFIG_SPL_MMC_SUPPORT
|
|
#undef CONFIG_GENERIC_MMC
|
|
#undef CONFIG_CMD_FUSE
|
|
|
|
#define CONFIG_SYS_MEMTEST_START 0x10000000
|
|
#define CONFIG_SYS_MEMTEST_END 0x20000000
|
|
#define CONFIG_SYS_MALLOC_LEN (64 * 1024 * 1024)
|
|
|
|
#define CONFIG_MXC_UART
|
|
#ifdef CONFIG_SERIAL_CONSOLE_UART1
|
|
#if defined(CONFIG_MX6SL)
|
|
#define CONFIG_MXC_UART_BASE UART1_IPS_BASE_ADDR
|
|
#else
|
|
#define CONFIG_MXC_UART_BASE UART1_BASE
|
|
#endif
|
|
#elif defined(CONFIG_SERIAL_CONSOLE_UART2)
|
|
#define CONFIG_MXC_UART_BASE UART2_BASE
|
|
#else
|
|
#error please define serial console (CONFIG_SERIAL_CONSOLE_UARTx)
|
|
#endif
|
|
#define CONFIG_BAUDRATE 115200
|
|
|
|
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + 16)
|
|
|
|
/* Physical Memory Map */
|
|
#define CONFIG_NR_DRAM_BANKS 1
|
|
#define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
|
|
|
|
#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
|
|
#define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
|
|
#define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
|
|
|
|
#define CONFIG_SYS_INIT_SP_OFFSET \
|
|
(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
|
|
#define CONFIG_SYS_INIT_SP_ADDR \
|
|
(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
|
|
|
|
#define CONFIG_ENV_SIZE (8 * 1024)
|
|
|
|
#endif /* __CONFIG_H */
|