1*47f73504SPeng Fan /* 2*47f73504SPeng Fan * Copyright 2013-2016 Freescale Semiconductor, Inc. 3*47f73504SPeng Fan * 4*47f73504SPeng Fan * Configuration settings for the Freescale i.MX6SL EVK board. 5*47f73504SPeng Fan * 6*47f73504SPeng Fan * SPDX-License-Identifier: GPL-2.0+ 7*47f73504SPeng Fan */ 8*47f73504SPeng Fan 9*47f73504SPeng Fan #ifndef __CONFIG_H 10*47f73504SPeng Fan #define __CONFIG_H 11*47f73504SPeng Fan 12*47f73504SPeng Fan #include "mx6_common.h" 13*47f73504SPeng Fan 14*47f73504SPeng Fan #ifdef CONFIG_SECURE_BOOT 15*47f73504SPeng Fan #ifndef CONFIG_CSF_SIZE 16*47f73504SPeng Fan #define CONFIG_CSF_SIZE 0x4000 17*47f73504SPeng Fan #endif 18*47f73504SPeng Fan #endif 19*47f73504SPeng Fan 20*47f73504SPeng Fan /* Size of malloc() pool */ 21*47f73504SPeng Fan #define CONFIG_SYS_MALLOC_LEN (16 * SZ_1M) 22*47f73504SPeng Fan 23*47f73504SPeng Fan #define CONFIG_BOARD_EARLY_INIT_F 24*47f73504SPeng Fan #define CONFIG_BOARD_LATE_INIT 25*47f73504SPeng Fan 26*47f73504SPeng Fan #define CONFIG_MXC_UART 27*47f73504SPeng Fan #define CONFIG_MXC_UART_BASE UART1_BASE 28*47f73504SPeng Fan 29*47f73504SPeng Fan /* I2C Configs */ 30*47f73504SPeng Fan #ifdef CONFIG_CMD_I2C 31*47f73504SPeng Fan #define CONFIG_SYS_I2C_MXC 32*47f73504SPeng Fan #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */ 33*47f73504SPeng Fan #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */ 34*47f73504SPeng Fan #define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */ 35*47f73504SPeng Fan #define CONFIG_SYS_I2C_SPEED 100000 36*47f73504SPeng Fan #endif 37*47f73504SPeng Fan 38*47f73504SPeng Fan #define CONFIG_EXTRA_ENV_SETTINGS \ 39*47f73504SPeng Fan "epdc_waveform=epdc_splash.bin\0" \ 40*47f73504SPeng Fan "script=boot.scr\0" \ 41*47f73504SPeng Fan "image=zImage\0" \ 42*47f73504SPeng Fan "console=ttymxc0\0" \ 43*47f73504SPeng Fan "fdt_high=0xffffffff\0" \ 44*47f73504SPeng Fan "initrd_high=0xffffffff\0" \ 45*47f73504SPeng Fan "fdt_file=imx6sll-evk.dtb\0" \ 46*47f73504SPeng Fan "fdt_addr=0x83000000\0" \ 47*47f73504SPeng Fan "boot_fdt=try\0" \ 48*47f73504SPeng Fan "ip_dyn=yes\0" \ 49*47f73504SPeng Fan "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \ 50*47f73504SPeng Fan "mmcpart=1\0" \ 51*47f73504SPeng Fan "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \ 52*47f73504SPeng Fan "mmcautodetect=yes\0" \ 53*47f73504SPeng Fan "mmcargs=setenv bootargs console=${console},${baudrate} " \ 54*47f73504SPeng Fan "root=${mmcroot}\0" \ 55*47f73504SPeng Fan "loadbootscript=" \ 56*47f73504SPeng Fan "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 57*47f73504SPeng Fan "bootscript=echo Running bootscript from mmc ...; " \ 58*47f73504SPeng Fan "source\0" \ 59*47f73504SPeng Fan "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \ 60*47f73504SPeng Fan "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ 61*47f73504SPeng Fan "mmcboot=echo Booting from mmc ...; " \ 62*47f73504SPeng Fan "run mmcargs; " \ 63*47f73504SPeng Fan "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 64*47f73504SPeng Fan "if run loadfdt; then " \ 65*47f73504SPeng Fan "bootz ${loadaddr} - ${fdt_addr}; " \ 66*47f73504SPeng Fan "else " \ 67*47f73504SPeng Fan "if test ${boot_fdt} = try; then " \ 68*47f73504SPeng Fan "bootz; " \ 69*47f73504SPeng Fan "else " \ 70*47f73504SPeng Fan "echo WARN: Cannot load the DT; " \ 71*47f73504SPeng Fan "fi; " \ 72*47f73504SPeng Fan "fi; " \ 73*47f73504SPeng Fan "else " \ 74*47f73504SPeng Fan "bootz; " \ 75*47f73504SPeng Fan "fi;\0" \ 76*47f73504SPeng Fan "netargs=setenv bootargs console=${console},${baudrate} " \ 77*47f73504SPeng Fan "root=/dev/nfs " \ 78*47f73504SPeng Fan "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 79*47f73504SPeng Fan "netboot=echo Booting from net ...; " \ 80*47f73504SPeng Fan "usb start; " \ 81*47f73504SPeng Fan "run netargs; " \ 82*47f73504SPeng Fan "if test ${ip_dyn} = yes; then " \ 83*47f73504SPeng Fan "setenv get_cmd dhcp; " \ 84*47f73504SPeng Fan "else " \ 85*47f73504SPeng Fan "setenv get_cmd tftp; " \ 86*47f73504SPeng Fan "fi; " \ 87*47f73504SPeng Fan "${get_cmd} ${image}; " \ 88*47f73504SPeng Fan "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 89*47f73504SPeng Fan "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ 90*47f73504SPeng Fan "bootz ${loadaddr} - ${fdt_addr}; " \ 91*47f73504SPeng Fan "else " \ 92*47f73504SPeng Fan "if test ${boot_fdt} = try; then " \ 93*47f73504SPeng Fan "bootz; " \ 94*47f73504SPeng Fan "else " \ 95*47f73504SPeng Fan "echo WARN: Cannot load the DT; " \ 96*47f73504SPeng Fan "fi; " \ 97*47f73504SPeng Fan "fi; " \ 98*47f73504SPeng Fan "else " \ 99*47f73504SPeng Fan "bootz; " \ 100*47f73504SPeng Fan "fi;\0" 101*47f73504SPeng Fan 102*47f73504SPeng Fan #define CONFIG_BOOTCOMMAND \ 103*47f73504SPeng Fan "mmc dev ${mmcdev};" \ 104*47f73504SPeng Fan "mmc dev ${mmcdev}; if mmc rescan; then " \ 105*47f73504SPeng Fan "if run loadbootscript; then " \ 106*47f73504SPeng Fan "run bootscript; " \ 107*47f73504SPeng Fan "else " \ 108*47f73504SPeng Fan "if run loadimage; then " \ 109*47f73504SPeng Fan "run mmcboot; " \ 110*47f73504SPeng Fan "else run netboot; " \ 111*47f73504SPeng Fan "fi; " \ 112*47f73504SPeng Fan "fi; " \ 113*47f73504SPeng Fan "else run netboot; fi" 114*47f73504SPeng Fan 115*47f73504SPeng Fan /* Miscellaneous configurable options */ 116*47f73504SPeng Fan #define CONFIG_SYS_MEMTEST_START 0x80000000 117*47f73504SPeng Fan #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + SZ_128M) 118*47f73504SPeng Fan 119*47f73504SPeng Fan #define CONFIG_STACKSIZE SZ_128K 120*47f73504SPeng Fan 121*47f73504SPeng Fan /* Physical Memory Map */ 122*47f73504SPeng Fan #define CONFIG_NR_DRAM_BANKS 1 123*47f73504SPeng Fan #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 124*47f73504SPeng Fan #define PHYS_SDRAM_SIZE SZ_2G 125*47f73504SPeng Fan 126*47f73504SPeng Fan #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 127*47f73504SPeng Fan #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 128*47f73504SPeng Fan #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 129*47f73504SPeng Fan 130*47f73504SPeng Fan #define CONFIG_SYS_INIT_SP_OFFSET \ 131*47f73504SPeng Fan (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 132*47f73504SPeng Fan #define CONFIG_SYS_INIT_SP_ADDR \ 133*47f73504SPeng Fan (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 134*47f73504SPeng Fan 135*47f73504SPeng Fan /* Environment organization */ 136*47f73504SPeng Fan #define CONFIG_ENV_SIZE SZ_8K 137*47f73504SPeng Fan #define CONFIG_SYS_MMC_ENV_PART 0 /* user partition */ 138*47f73504SPeng Fan #define CONFIG_MMCROOT "/dev/mmcblk0p2" /* USDHC1 */ 139*47f73504SPeng Fan 140*47f73504SPeng Fan #define CONFIG_ENV_OFFSET (12 * SZ_64K) 141*47f73504SPeng Fan #define CONFIG_ENV_IS_IN_MMC 142*47f73504SPeng Fan 143*47f73504SPeng Fan /* MMC Configs */ 144*47f73504SPeng Fan #define CONFIG_SYS_FSL_ESDHC_ADDR USDHC1_BASE_ADDR 145*47f73504SPeng Fan #define CONFIG_SYS_FSL_USDHC_NUM 3 146*47f73504SPeng Fan #define CONFIG_SYS_MMC_ENV_DEV 0 /* USDHC1 */ 147*47f73504SPeng Fan 148*47f73504SPeng Fan #define CONFIG_IMX_THERMAL 149*47f73504SPeng Fan 150*47f73504SPeng Fan #define CONFIG_IOMUX_LPSR 151*47f73504SPeng Fan 152*47f73504SPeng Fan #endif /* __CONFIG_H */ 153