| /* |
| * Copyright (C) 2007, Guennadi Liakhovetski <lg@denx.de> |
| * |
| * (C) Copyright 2009 Freescale Semiconductor, Inc. |
| * |
| * Configuration settings for the MX51EVK Board |
| * |
| * SPDX-License-Identifier: GPL-2.0+ |
| */ |
| |
| #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 |
| #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_FSL_ESDHC |
| #define CONFIG_SYS_FSL_ESDHC_ADDR MMC_SDHC1_BASE_ADDR |
| #define CONFIG_SYS_FSL_ESDHC_NUM 2 |
| |
| /* |
| * Eth Configs |
| */ |
| #define CONFIG_MII |
| |
| #define CONFIG_FEC_MXC |
| #define IMX_FEC_BASE FEC_BASE_ADDR |
| #define CONFIG_FEC_MXC_PHYADDR 0x1F |
| |
| /* USB Configs */ |
| #define CONFIG_USB_EHCI_MX5 |
| #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_PREBOOT |
| #define CONFIG_VIDEO_IPUV3 |
| #define CONFIG_VIDEO_BMP_RLE8 |
| #define CONFIG_SPLASH_SCREEN |
| #define CONFIG_BMP_16BPP |
| #define CONFIG_VIDEO_LOGO |
| |
| /* allow to overwrite serial and ethaddr */ |
| #define CONFIG_ENV_OVERWRITE |
| |
| #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_MEMTEST_START 0x90000000 |
| #define CONFIG_SYS_MEMTEST_END 0x90010000 |
| |
| #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR |
| |
| /*----------------------------------------------------------------------- |
| * Physical Memory Map |
| */ |
| #define CONFIG_NR_DRAM_BANKS 1 |
| #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 |
| */ |
| #define CONFIG_ENV_OFFSET (6 * 64 * 1024) |
| #define CONFIG_ENV_SIZE (8 * 1024) |
| #define CONFIG_SYS_MMC_ENV_DEV 0 |
| |
| #endif |