106 lines
2.9 KiB
C
106 lines
2.9 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
|
|
/*
|
|
* (C) Copyright 2011 Takumi Sueda.
|
|
* Author: Takumi Sueda <puhitaku@gmail.com>
|
|
*
|
|
* (C) Copyright 2011 Freescale Semiconductor, Inc.
|
|
* Author: Fabio Estevam <fabio.estevam@freescale.com>
|
|
*
|
|
* Based on m28evk.h:
|
|
* Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com>
|
|
* on behalf of DENX Software Engineering GmbH
|
|
*/
|
|
#ifndef __CONFIGS_PWSH1_H__
|
|
#define __CONFIGS_PWSH1_H__
|
|
|
|
/* System configurations */
|
|
#define CONFIG_MACH_TYPE MACH_TYPE_MX28EVK
|
|
|
|
/* Memory configuration */
|
|
#define PHYS_SDRAM_1 0x40000000 /* Base address */
|
|
#define PHYS_SDRAM_1_SIZE 0x8000000 /* Max 128 MB RAM */
|
|
#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
|
|
|
|
/* Environment */
|
|
#define CONFIG_ENV_SIZE (16 * 1024)
|
|
#define CONFIG_ENV_OVERWRITE
|
|
|
|
/* Environment is in MMC */
|
|
#if defined(CONFIG_CMD_MMC) && defined(CONFIG_ENV_IS_IN_MMC)
|
|
#define CONFIG_ENV_OFFSET (256 * 1024)
|
|
#define CONFIG_SYS_MMC_ENV_DEV 0
|
|
#endif
|
|
|
|
/* USB */
|
|
#ifdef CONFIG_CMD_USB
|
|
#define CONFIG_EHCI_MXS_PORT1
|
|
#define CONFIG_USB_MAX_CONTROLLER_COUNT 1
|
|
#endif
|
|
|
|
/* Framebuffer support */
|
|
#ifdef CONFIG_VIDEO
|
|
#define CONFIG_VIDEO_MXS
|
|
#define CONFIG_VIDEO_MXS_MODE_SYSTEM
|
|
#define CONFIG_VIDEO_LOGO
|
|
#define CONFIG_SPLASH_SCREEN
|
|
#define CONFIG_BMP_16BPP
|
|
#define CONFIG_VIDEO_BMP_RLE8
|
|
#define CONFIG_VIDEO_BMP_GZIP
|
|
#define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE (512 << 10)
|
|
#define CONFIG_VIDEO_FONT_6X11
|
|
#define LCD_BPP LCD_COLOR16
|
|
#endif
|
|
|
|
/* Boot Linux */
|
|
#define CONFIG_BOOTFILE "uImage"
|
|
#define CONFIG_LOADADDR 0x42000000
|
|
#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
|
|
|
|
/* Extra Environment */
|
|
#define CONFIG_EXTRA_ENV_SETTINGS \
|
|
"stdin=serial\0" \
|
|
"stdout=serial,vga\0" \
|
|
"stderr=serial,vga\0" \
|
|
"videomode=video=ctfb:x:800,y:480,depth:16,pclk:30857,le:0,ri:0,up:0,lo:0,hs:0,vs:0,sync:0,vmode:0\0" \
|
|
"bootdelay=0\0" \
|
|
"image=zImage\0" \
|
|
"console_mainline=ttyAMA0\0" \
|
|
"fdt_file=imx28-evk.dtb\0" \
|
|
"fdt_addr=0x41000000\0" \
|
|
"boot_fdt=try\0" \
|
|
"mmcdev=1\0" \
|
|
"mmcpart=1\0" \
|
|
"mmcroot=/dev/mmcblk1p2 rw rootwait\0" \
|
|
"mmcargs=setenv bootargs console=${console_mainline},${baudrate} console=tty1 " \
|
|
"root=${mmcroot}\0" \
|
|
"loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
|
|
"loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
|
|
"mmcboot=echo Booting from mmc ...; " \
|
|
"run mmcargs; " \
|
|
"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
|
|
"if run loadfdt; then " \
|
|
"bootz ${loadaddr} - ${fdt_addr}; " \
|
|
"else " \
|
|
"if test ${boot_fdt} = try; then " \
|
|
"bootz; " \
|
|
"else " \
|
|
"echo WARN: Cannot load the DT; " \
|
|
"fi; " \
|
|
"fi; " \
|
|
"else " \
|
|
"bootz; " \
|
|
"fi;\0" \
|
|
|
|
#define CONFIG_BOOTCOMMAND \
|
|
"mmc dev ${mmcdev}; if mmc rescan; then " \
|
|
"if run loadimage; then " \
|
|
"run mmcboot; " \
|
|
"else run netboot; " \
|
|
"fi; " \
|
|
"else run netboot; fi"
|
|
|
|
/* The rest of the configuration is shared */
|
|
#include <configs/mxs.h>
|
|
|
|
#endif /* __CONFIGS_PWSH1_H__ */
|