108 lines
3.0 KiB
C
108 lines
3.0 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* (C) Copyright 2011 Takumi Sueda.
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* Author: Takumi Sueda <puhitaku@gmail.com>
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*
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* (C) Copyright 2011 Freescale Semiconductor, Inc.
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* Author: Fabio Estevam <fabio.estevam@freescale.com>
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*
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* Based on m28evk.h:
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* Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com>
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* on behalf of DENX Software Engineering GmbH
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*/
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#ifndef __CONFIGS_PWSH7_H__
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#define __CONFIGS_PWSH7_H__
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/* System configurations */
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#define CONFIG_MACH_TYPE MACH_TYPE_MX28EVK
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/* Memory configuration */
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#define PHYS_SDRAM_1 0x40000000 /* Base address */
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#define PHYS_SDRAM_1_SIZE 0x8000000 /* Max 128 MB RAM */
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#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
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/* Environment */
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#define CONFIG_ENV_SIZE (16 * 1024)
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#define CONFIG_ENV_OVERWRITE
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/* Environment is in MMC */
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#if defined(CONFIG_CMD_MMC) && defined(CONFIG_ENV_IS_IN_MMC)
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#define CONFIG_ENV_OFFSET (256 * 1024)
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#define CONFIG_SYS_MMC_ENV_DEV 0
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#endif
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/* USB */
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#ifdef CONFIG_CMD_USB
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#define CONFIG_EHCI_MXS_PORT1
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#define CONFIG_USB_MAX_CONTROLLER_COUNT 1
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#endif
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/* Framebuffer support */
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#ifdef CONFIG_VIDEO
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#define CONFIG_VIDEO_MXS
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#define CONFIG_VIDEO_MXS_MODE_SYSTEM
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#define CONFIG_VIDEO_LOGO
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#define CONFIG_VIDEO_BMP_LOGO
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#define CONFIG_HIDE_LOGO_VERSION
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#define CONFIG_SPLASH_SCREEN
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#define CONFIG_BMP_16BPP
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#define CONFIG_VIDEO_BMP_RLE8
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#define CONFIG_VIDEO_BMP_GZIP
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#define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE (512 << 10)
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#define CONFIG_VIDEO_FONT_6X11
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#define LCD_BPP LCD_COLOR16
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#endif
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/* Boot Linux */
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#define CONFIG_BOOTFILE "uImage"
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#define CONFIG_LOADADDR 0x42000000
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#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
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/* Extra Environment */
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#define CONFIG_EXTRA_ENV_SETTINGS \
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"stdin=serial\0" \
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"stdout=serial,vga\0" \
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"stderr=serial,vga\0" \
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"videomode=video=ctfb:x:854,y:480,depth:16,pclk:30857,le:0,ri:0,up:0,lo:0,hs:0,vs:0,sync:0,vmode:0\0" \
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"bootdelay=0\0" \
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"image=zImage\0" \
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"console_mainline=ttyAMA0\0" \
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"fdt_file=imx28-pwsh7.dtb\0" \
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"fdt_addr=0x41000000\0" \
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"boot_fdt=try\0" \
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"mmcdev=1\0" \
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"mmcpart=1\0" \
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"mmcroot=/dev/mmcblk1p2 rw rootwait\0" \
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"mmcargs=setenv bootargs console=${console_mainline},${baudrate} console=tty1 " \
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"root=${mmcroot} fbcon=font:ProFont6x11\0" \
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"loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
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"loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
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"mmcboot=echo Booting from mmc ...; " \
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"run mmcargs; " \
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"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
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"if run loadfdt; then " \
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"bootz ${loadaddr} - ${fdt_addr}; " \
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"else " \
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"if test ${boot_fdt} = try; then " \
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"bootz; " \
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"else " \
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"echo WARN: Cannot load the DT; " \
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"fi; " \
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"fi; " \
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"else " \
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"bootz; " \
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"fi;\0" \
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#define CONFIG_BOOTCOMMAND \
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"mmc dev ${mmcdev}; if mmc rescan; then " \
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"if run loadimage; then " \
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"run mmcboot; " \
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"else run netboot; " \
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"fi; " \
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"else run netboot; fi"
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/* The rest of the configuration is shared */
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#include <configs/mxs.h>
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#endif /* __CONFIGS_PWSH7_H__ */
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