2018-05-06 21:58:06 +00:00
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/* SPDX-License-Identifier: GPL-2.0+ */
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2010-02-05 14:13:58 +00:00
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/*
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* Copyright (C) 2007, Guennadi Liakhovetski <lg@denx.de>
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*
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* (C) Copyright 2009 Freescale Semiconductor, Inc.
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*
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* Configuration settings for the MX51EVK Board
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*/
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#ifndef __CONFIG_H
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#define __CONFIG_H
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/* High Level Configuration Options */
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2015-10-26 11:47:42 +00:00
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#define CONFIG_SYS_FSL_CLK
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2011-01-24 00:14:27 +00:00
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2011-01-03 22:27:35 +00:00
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#include <asm/arch/imx-regs.h>
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2010-02-05 14:13:58 +00:00
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2011-10-24 08:24:28 +00:00
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#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
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#define CONFIG_SETUP_MEMORY_TAGS
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#define CONFIG_INITRD_TAG
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2012-09-18 04:48:42 +00:00
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#define CONFIG_REVISION_TAG
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2010-02-05 14:13:58 +00:00
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2011-09-22 08:07:18 +00:00
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#define CONFIG_MACH_TYPE MACH_TYPE_MX51_BABBAGE
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2010-02-05 14:13:58 +00:00
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/*
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* Size of malloc() pool
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*/
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2012-05-09 06:39:41 +00:00
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#define CONFIG_SYS_MALLOC_LEN (10 * 1024 * 1024)
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2010-02-05 14:13:58 +00:00
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/*
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* Hardware drivers
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*/
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2013-04-23 10:17:43 +00:00
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#define CONFIG_FSL_IIM
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2011-11-22 14:22:39 +00:00
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#define CONFIG_MXC_UART_BASE UART1_BASE
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2010-02-05 14:13:58 +00:00
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2011-10-08 08:59:20 +00:00
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/* PMIC Controller */
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2012-11-13 03:22:14 +00:00
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#define CONFIG_POWER
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#define CONFIG_POWER_SPI
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#define CONFIG_POWER_FSL
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2010-03-16 16:22:21 +00:00
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#define CONFIG_FSL_PMIC_BUS 0
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#define CONFIG_FSL_PMIC_CS 0
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#define CONFIG_FSL_PMIC_CLK 2500000
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2010-08-23 18:41:19 +00:00
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#define CONFIG_FSL_PMIC_MODE (SPI_MODE_0 | SPI_CS_HIGH)
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2011-10-08 08:59:20 +00:00
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#define CONFIG_FSL_PMIC_BITLEN 32
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2011-10-24 06:44:16 +00:00
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#define CONFIG_RTC_MC13XXX
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2010-03-16 16:22:21 +00:00
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2010-02-05 14:13:58 +00:00
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/*
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* MMC Configs
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* */
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2014-09-16 23:03:40 +00:00
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#define CONFIG_SYS_FSL_ESDHC_ADDR MMC_SDHC1_BASE_ADDR
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2010-02-05 14:13:58 +00:00
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#define CONFIG_SYS_FSL_ESDHC_NUM 2
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/*
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* Eth Configs
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*/
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#define CONFIG_FEC_MXC
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#define IMX_FEC_BASE FEC_BASE_ADDR
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#define CONFIG_FEC_MXC_PHYADDR 0x1F
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2011-11-11 13:03:38 +00:00
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/* USB Configs */
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#define CONFIG_MXC_USB_PORT 1
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#define CONFIG_MXC_USB_PORTSC PORT_PTS_ULPI
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#define CONFIG_MXC_USB_FLAGS MXC_EHCI_POWER_PINS_ENABLED
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2012-05-09 06:39:41 +00:00
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/* Framebuffer and LCD */
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#define CONFIG_VIDEO_LOGO
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2011-10-17 08:21:56 +00:00
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#define CONFIG_ETHPRIME "FEC0"
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2010-02-05 14:13:58 +00:00
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2013-04-19 11:04:36 +00:00
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#define CONFIG_LOADADDR 0x92000000 /* loadaddr env var */
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2010-02-05 14:13:58 +00:00
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2010-10-25 15:20:30 +00:00
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#define CONFIG_EXTRA_ENV_SETTINGS \
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"script=boot.scr\0" \
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2014-01-16 21:58:00 +00:00
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"image=zImage\0" \
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2013-04-19 11:04:36 +00:00
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"fdt_file=imx51-babbage.dtb\0" \
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"fdt_addr=0x91000000\0" \
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"boot_fdt=try\0" \
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"ip_dyn=yes\0" \
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2010-10-25 15:20:30 +00:00
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"mmcdev=0\0" \
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2013-06-28 21:52:43 +00:00
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"mmcpart=1\0" \
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"mmcroot=/dev/mmcblk0p2 rootwait rw\0" \
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2010-10-25 15:20:30 +00:00
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"mmcargs=setenv bootargs console=ttymxc0,${baudrate} " \
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2013-04-19 11:04:37 +00:00
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"root=${mmcroot}\0" \
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2010-10-25 15:20:30 +00:00
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"loadbootscript=" \
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"fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
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"bootscript=echo Running bootscript from mmc ...; " \
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"source\0" \
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2014-01-16 21:58:00 +00:00
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"loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
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2013-04-19 11:04:36 +00:00
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"loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
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2010-10-25 15:20:30 +00:00
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"mmcboot=echo Booting from mmc ...; " \
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"run mmcargs; " \
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2013-04-19 11:04:36 +00:00
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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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2014-01-16 21:58:00 +00:00
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"bootz ${loadaddr} - ${fdt_addr}; " \
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2013-04-19 11:04:36 +00:00
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"else " \
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"if test ${boot_fdt} = try; then " \
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2014-01-16 21:58:00 +00:00
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"bootz; " \
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2013-04-19 11:04:36 +00:00
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"else " \
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"echo WARN: Cannot load the DT; " \
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"fi; " \
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"fi; " \
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"else " \
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2014-01-16 21:58:00 +00:00
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"bootz; " \
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2013-04-19 11:04:36 +00:00
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"fi;\0" \
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2010-10-25 15:20:30 +00:00
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"netargs=setenv bootargs console=ttymxc0,${baudrate} " \
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"root=/dev/nfs " \
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"ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
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"netboot=echo Booting from net ...; " \
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"run netargs; " \
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2013-04-19 11:04:36 +00:00
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"if test ${ip_dyn} = yes; then " \
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"setenv get_cmd dhcp; " \
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"else " \
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"setenv get_cmd tftp; " \
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"fi; " \
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2014-01-16 21:58:00 +00:00
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"${get_cmd} ${image}; " \
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2013-04-19 11:04:36 +00:00
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"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
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"if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
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2014-01-16 21:58:00 +00:00
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"bootz ${loadaddr} - ${fdt_addr}; " \
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2013-04-19 11:04:36 +00:00
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"else " \
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"if test ${boot_fdt} = try; then " \
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2014-01-16 21:58:00 +00:00
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"bootz; " \
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2013-04-19 11:04:36 +00:00
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"else " \
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"echo ERROR: Cannot load the DT; " \
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"exit; " \
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"fi; " \
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"fi; " \
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"else " \
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2014-01-16 21:58:00 +00:00
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"bootz; " \
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2013-04-19 11:04:36 +00:00
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"fi;\0"
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2010-10-25 15:20:30 +00:00
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#define CONFIG_BOOTCOMMAND \
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2012-10-01 05:06:52 +00:00
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"mmc dev ${mmcdev}; if mmc rescan; then " \
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2010-10-25 15:20:30 +00:00
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"if run loadbootscript; then " \
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"run bootscript; " \
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"else " \
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2014-01-16 21:58:00 +00:00
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"if run loadimage; then " \
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2010-10-25 15:20:30 +00:00
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"run mmcboot; " \
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"else run netboot; " \
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"fi; " \
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"fi; " \
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"else run netboot; fi"
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2010-02-05 14:13:58 +00:00
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#define CONFIG_ARP_TIMEOUT 200UL
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/*
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* Miscellaneous configurable options
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*/
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#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
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/*-----------------------------------------------------------------------
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* Physical Memory Map
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*/
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#define PHYS_SDRAM_1 CSD0_BASE_ADDR
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#define PHYS_SDRAM_1_SIZE (512 * 1024 * 1024)
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2010-10-28 02:13:15 +00:00
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#define CONFIG_SYS_SDRAM_BASE (PHYS_SDRAM_1)
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#define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR)
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#define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE)
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#define CONFIG_SYS_INIT_SP_OFFSET \
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(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
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#define CONFIG_SYS_INIT_SP_ADDR \
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(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
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2010-03-28 11:43:26 +00:00
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#define CONFIG_SYS_DDR_CLKSEL 0
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#define CONFIG_SYS_CLKTL_CBCDR 0x59E35100
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2012-11-05 10:07:04 +00:00
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#define CONFIG_SYS_MAIN_PWR_ON
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2010-03-28 11:43:26 +00:00
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2010-02-05 14:13:58 +00:00
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/*-----------------------------------------------------------------------
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2017-02-11 13:43:54 +00:00
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* environment organization
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2010-02-05 14:13:58 +00:00
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*/
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2019-12-19 16:52:39 +00:00
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/*
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* Environment starts at CONFIG_ENV_OFFSET=0xC0000 = 768k = 768 * 1024 = 786432
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*
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* Detect overlap between U-Boot image and environment area in build-time
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*
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* CONFIG_BOARD_SIZE_LIMIT = CONFIG_ENV_OFFSET - u-boot.imx offset
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* CONFIG_BOARD_SIZE_LIMIT = 768k - 1k = 767k = 785408
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*
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* Currently CONFIG_BOARD_SIZE_LIMIT does not handle expressions, so
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* write the direct value here
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*/
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#define CONFIG_BOARD_SIZE_LIMIT 785408
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2010-02-05 14:13:58 +00:00
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#endif
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