123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189 |
- /* SPDX-License-Identifier: GPL-2.0+ */
- /*
- * Copyright (C) 2007, Guennadi Liakhovetski <lg@denx.de>
- *
- * (C) Copyright 2009 Freescale Semiconductor, Inc.
- *
- * Configuration settings for the MX51EVK Board
- */
- #ifndef __CONFIG_H
- #define __CONFIG_H
- /* High Level Configuration Options */
- #define CONFIG_SYS_FSL_CLK
- #include <asm/arch/imx-regs.h>
- #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
- #define CONFIG_SETUP_MEMORY_TAGS
- #define CONFIG_INITRD_TAG
- #define CONFIG_REVISION_TAG
- #define CONFIG_MACH_TYPE MACH_TYPE_MX51_BABBAGE
- /*
- * Size of malloc() pool
- */
- #define CONFIG_SYS_MALLOC_LEN (10 * 1024 * 1024)
- /*
- * Hardware drivers
- */
- #define CONFIG_FSL_IIM
- #define CONFIG_MXC_UART_BASE UART1_BASE
- /* PMIC Controller */
- #define CONFIG_POWER
- #define CONFIG_POWER_SPI
- #define CONFIG_POWER_FSL
- #define CONFIG_FSL_PMIC_BUS 0
- #define CONFIG_FSL_PMIC_CS 0
- #define CONFIG_FSL_PMIC_CLK 2500000
- #define CONFIG_FSL_PMIC_MODE (SPI_MODE_0 | SPI_CS_HIGH)
- #define CONFIG_FSL_PMIC_BITLEN 32
- #define CONFIG_RTC_MC13XXX
- /*
- * MMC Configs
- * */
- #define CONFIG_SYS_FSL_ESDHC_ADDR MMC_SDHC1_BASE_ADDR
- #define CONFIG_SYS_FSL_ESDHC_NUM 2
- /*
- * Eth Configs
- */
- #define CONFIG_FEC_MXC
- #define IMX_FEC_BASE FEC_BASE_ADDR
- #define CONFIG_FEC_MXC_PHYADDR 0x1F
- /* USB Configs */
- #define CONFIG_MXC_USB_PORT 1
- #define CONFIG_MXC_USB_PORTSC PORT_PTS_ULPI
- #define CONFIG_MXC_USB_FLAGS MXC_EHCI_POWER_PINS_ENABLED
- /* Framebuffer and LCD */
- #define CONFIG_VIDEO_LOGO
- #define CONFIG_ETHPRIME "FEC0"
- #define CONFIG_LOADADDR 0x92000000 /* loadaddr env var */
- #define CONFIG_EXTRA_ENV_SETTINGS \
- "script=boot.scr\0" \
- "image=zImage\0" \
- "fdt_file=imx51-babbage.dtb\0" \
- "fdt_addr=0x91000000\0" \
- "boot_fdt=try\0" \
- "ip_dyn=yes\0" \
- "mmcdev=0\0" \
- "mmcpart=1\0" \
- "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \
- "mmcargs=setenv bootargs console=ttymxc0,${baudrate} " \
- "root=${mmcroot}\0" \
- "loadbootscript=" \
- "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
- "bootscript=echo Running bootscript from mmc ...; " \
- "source\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 ${boot_fdt} = try; then " \
- "bootz; " \
- "else " \
- "echo WARN: Cannot load the DT; " \
- "fi; " \
- "fi; " \
- "else " \
- "bootz; " \
- "fi;\0" \
- "netargs=setenv bootargs console=ttymxc0,${baudrate} " \
- "root=/dev/nfs " \
- "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
- "netboot=echo Booting from net ...; " \
- "run netargs; " \
- "if test ${ip_dyn} = yes; then " \
- "setenv get_cmd dhcp; " \
- "else " \
- "setenv get_cmd tftp; " \
- "fi; " \
- "${get_cmd} ${image}; " \
- "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
- "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
- "bootz ${loadaddr} - ${fdt_addr}; " \
- "else " \
- "if test ${boot_fdt} = try; then " \
- "bootz; " \
- "else " \
- "echo ERROR: Cannot load the DT; " \
- "exit; " \
- "fi; " \
- "fi; " \
- "else " \
- "bootz; " \
- "fi;\0"
- #define CONFIG_BOOTCOMMAND \
- "mmc dev ${mmcdev}; if mmc rescan; then " \
- "if run loadbootscript; then " \
- "run bootscript; " \
- "else " \
- "if run loadimage; then " \
- "run mmcboot; " \
- "else run netboot; " \
- "fi; " \
- "fi; " \
- "else run netboot; fi"
- #define CONFIG_ARP_TIMEOUT 200UL
- /*
- * Miscellaneous configurable options
- */
- #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
- /*-----------------------------------------------------------------------
- * Physical Memory Map
- */
- #define PHYS_SDRAM_1 CSD0_BASE_ADDR
- #define PHYS_SDRAM_1_SIZE (512 * 1024 * 1024)
- #define CONFIG_SYS_SDRAM_BASE (PHYS_SDRAM_1)
- #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_SYS_DDR_CLKSEL 0
- #define CONFIG_SYS_CLKTL_CBCDR 0x59E35100
- #define CONFIG_SYS_MAIN_PWR_ON
- /*-----------------------------------------------------------------------
- * environment organization
- */
- /*
- * Environment starts at CONFIG_ENV_OFFSET=0xC0000 = 768k = 768 * 1024 = 786432
- *
- * Detect overlap between U-Boot image and environment area in build-time
- *
- * CONFIG_BOARD_SIZE_LIMIT = CONFIG_ENV_OFFSET - u-boot.imx offset
- * CONFIG_BOARD_SIZE_LIMIT = 768k - 1k = 767k = 785408
- *
- * Currently CONFIG_BOARD_SIZE_LIMIT does not handle expressions, so
- * write the direct value here
- */
- #define CONFIG_BOARD_SIZE_LIMIT 785408
- #endif
|