1*4882a593Smuzhiyun /* 2*4882a593Smuzhiyun * Copyright 2013-2016 Freescale Semiconductor, Inc. 3*4882a593Smuzhiyun * 4*4882a593Smuzhiyun * Configuration settings for the Freescale i.MX6SL EVK board. 5*4882a593Smuzhiyun * 6*4882a593Smuzhiyun * SPDX-License-Identifier: GPL-2.0+ 7*4882a593Smuzhiyun */ 8*4882a593Smuzhiyun 9*4882a593Smuzhiyun #ifndef __CONFIG_H 10*4882a593Smuzhiyun #define __CONFIG_H 11*4882a593Smuzhiyun 12*4882a593Smuzhiyun #include "mx6_common.h" 13*4882a593Smuzhiyun 14*4882a593Smuzhiyun #ifdef CONFIG_SECURE_BOOT 15*4882a593Smuzhiyun #ifndef CONFIG_CSF_SIZE 16*4882a593Smuzhiyun #define CONFIG_CSF_SIZE 0x4000 17*4882a593Smuzhiyun #endif 18*4882a593Smuzhiyun #endif 19*4882a593Smuzhiyun 20*4882a593Smuzhiyun /* Size of malloc() pool */ 21*4882a593Smuzhiyun #define CONFIG_SYS_MALLOC_LEN (16 * SZ_1M) 22*4882a593Smuzhiyun 23*4882a593Smuzhiyun #define CONFIG_MXC_UART 24*4882a593Smuzhiyun #define CONFIG_MXC_UART_BASE UART1_BASE 25*4882a593Smuzhiyun 26*4882a593Smuzhiyun /* I2C Configs */ 27*4882a593Smuzhiyun #ifdef CONFIG_CMD_I2C 28*4882a593Smuzhiyun #define CONFIG_SYS_I2C_MXC 29*4882a593Smuzhiyun #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */ 30*4882a593Smuzhiyun #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */ 31*4882a593Smuzhiyun #define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */ 32*4882a593Smuzhiyun #define CONFIG_SYS_I2C_SPEED 100000 33*4882a593Smuzhiyun #endif 34*4882a593Smuzhiyun 35*4882a593Smuzhiyun #define CONFIG_EXTRA_ENV_SETTINGS \ 36*4882a593Smuzhiyun "epdc_waveform=epdc_splash.bin\0" \ 37*4882a593Smuzhiyun "script=boot.scr\0" \ 38*4882a593Smuzhiyun "image=zImage\0" \ 39*4882a593Smuzhiyun "console=ttymxc0\0" \ 40*4882a593Smuzhiyun "fdt_high=0xffffffff\0" \ 41*4882a593Smuzhiyun "initrd_high=0xffffffff\0" \ 42*4882a593Smuzhiyun "fdt_file=imx6sll-evk.dtb\0" \ 43*4882a593Smuzhiyun "fdt_addr=0x83000000\0" \ 44*4882a593Smuzhiyun "boot_fdt=try\0" \ 45*4882a593Smuzhiyun "ip_dyn=yes\0" \ 46*4882a593Smuzhiyun "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \ 47*4882a593Smuzhiyun "mmcpart=1\0" \ 48*4882a593Smuzhiyun "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \ 49*4882a593Smuzhiyun "mmcautodetect=yes\0" \ 50*4882a593Smuzhiyun "mmcargs=setenv bootargs console=${console},${baudrate} " \ 51*4882a593Smuzhiyun "root=${mmcroot}\0" \ 52*4882a593Smuzhiyun "loadbootscript=" \ 53*4882a593Smuzhiyun "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 54*4882a593Smuzhiyun "bootscript=echo Running bootscript from mmc ...; " \ 55*4882a593Smuzhiyun "source\0" \ 56*4882a593Smuzhiyun "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \ 57*4882a593Smuzhiyun "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ 58*4882a593Smuzhiyun "mmcboot=echo Booting from mmc ...; " \ 59*4882a593Smuzhiyun "run mmcargs; " \ 60*4882a593Smuzhiyun "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 61*4882a593Smuzhiyun "if run loadfdt; then " \ 62*4882a593Smuzhiyun "bootz ${loadaddr} - ${fdt_addr}; " \ 63*4882a593Smuzhiyun "else " \ 64*4882a593Smuzhiyun "if test ${boot_fdt} = try; then " \ 65*4882a593Smuzhiyun "bootz; " \ 66*4882a593Smuzhiyun "else " \ 67*4882a593Smuzhiyun "echo WARN: Cannot load the DT; " \ 68*4882a593Smuzhiyun "fi; " \ 69*4882a593Smuzhiyun "fi; " \ 70*4882a593Smuzhiyun "else " \ 71*4882a593Smuzhiyun "bootz; " \ 72*4882a593Smuzhiyun "fi;\0" \ 73*4882a593Smuzhiyun "netargs=setenv bootargs console=${console},${baudrate} " \ 74*4882a593Smuzhiyun "root=/dev/nfs " \ 75*4882a593Smuzhiyun "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 76*4882a593Smuzhiyun "netboot=echo Booting from net ...; " \ 77*4882a593Smuzhiyun "usb start; " \ 78*4882a593Smuzhiyun "run netargs; " \ 79*4882a593Smuzhiyun "if test ${ip_dyn} = yes; then " \ 80*4882a593Smuzhiyun "setenv get_cmd dhcp; " \ 81*4882a593Smuzhiyun "else " \ 82*4882a593Smuzhiyun "setenv get_cmd tftp; " \ 83*4882a593Smuzhiyun "fi; " \ 84*4882a593Smuzhiyun "${get_cmd} ${image}; " \ 85*4882a593Smuzhiyun "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 86*4882a593Smuzhiyun "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ 87*4882a593Smuzhiyun "bootz ${loadaddr} - ${fdt_addr}; " \ 88*4882a593Smuzhiyun "else " \ 89*4882a593Smuzhiyun "if test ${boot_fdt} = try; then " \ 90*4882a593Smuzhiyun "bootz; " \ 91*4882a593Smuzhiyun "else " \ 92*4882a593Smuzhiyun "echo WARN: Cannot load the DT; " \ 93*4882a593Smuzhiyun "fi; " \ 94*4882a593Smuzhiyun "fi; " \ 95*4882a593Smuzhiyun "else " \ 96*4882a593Smuzhiyun "bootz; " \ 97*4882a593Smuzhiyun "fi;\0" 98*4882a593Smuzhiyun 99*4882a593Smuzhiyun #define CONFIG_BOOTCOMMAND \ 100*4882a593Smuzhiyun "mmc dev ${mmcdev};" \ 101*4882a593Smuzhiyun "mmc dev ${mmcdev}; if mmc rescan; then " \ 102*4882a593Smuzhiyun "if run loadbootscript; then " \ 103*4882a593Smuzhiyun "run bootscript; " \ 104*4882a593Smuzhiyun "else " \ 105*4882a593Smuzhiyun "if run loadimage; then " \ 106*4882a593Smuzhiyun "run mmcboot; " \ 107*4882a593Smuzhiyun "else run netboot; " \ 108*4882a593Smuzhiyun "fi; " \ 109*4882a593Smuzhiyun "fi; " \ 110*4882a593Smuzhiyun "else run netboot; fi" 111*4882a593Smuzhiyun 112*4882a593Smuzhiyun /* Miscellaneous configurable options */ 113*4882a593Smuzhiyun #define CONFIG_SYS_MEMTEST_START 0x80000000 114*4882a593Smuzhiyun #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + SZ_128M) 115*4882a593Smuzhiyun 116*4882a593Smuzhiyun /* Physical Memory Map */ 117*4882a593Smuzhiyun #define CONFIG_NR_DRAM_BANKS 1 118*4882a593Smuzhiyun #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 119*4882a593Smuzhiyun #define PHYS_SDRAM_SIZE SZ_2G 120*4882a593Smuzhiyun 121*4882a593Smuzhiyun #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 122*4882a593Smuzhiyun #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 123*4882a593Smuzhiyun #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 124*4882a593Smuzhiyun 125*4882a593Smuzhiyun #define CONFIG_SYS_INIT_SP_OFFSET \ 126*4882a593Smuzhiyun (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 127*4882a593Smuzhiyun #define CONFIG_SYS_INIT_SP_ADDR \ 128*4882a593Smuzhiyun (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 129*4882a593Smuzhiyun 130*4882a593Smuzhiyun /* Environment organization */ 131*4882a593Smuzhiyun #define CONFIG_ENV_SIZE SZ_8K 132*4882a593Smuzhiyun #define CONFIG_SYS_MMC_ENV_PART 0 /* user partition */ 133*4882a593Smuzhiyun #define CONFIG_MMCROOT "/dev/mmcblk0p2" /* USDHC1 */ 134*4882a593Smuzhiyun 135*4882a593Smuzhiyun #define CONFIG_ENV_OFFSET (12 * SZ_64K) 136*4882a593Smuzhiyun 137*4882a593Smuzhiyun /* MMC Configs */ 138*4882a593Smuzhiyun #define CONFIG_SYS_FSL_ESDHC_ADDR USDHC1_BASE_ADDR 139*4882a593Smuzhiyun #define CONFIG_SYS_FSL_USDHC_NUM 3 140*4882a593Smuzhiyun #define CONFIG_SYS_MMC_ENV_DEV 0 /* USDHC1 */ 141*4882a593Smuzhiyun 142*4882a593Smuzhiyun #define CONFIG_IMX_THERMAL 143*4882a593Smuzhiyun 144*4882a593Smuzhiyun #define CONFIG_IOMUX_LPSR 145*4882a593Smuzhiyun 146*4882a593Smuzhiyun /* USB Configs */ 147*4882a593Smuzhiyun #ifdef CONFIG_CMD_USB 148*4882a593Smuzhiyun #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) 149*4882a593Smuzhiyun #endif 150*4882a593Smuzhiyun 151*4882a593Smuzhiyun #endif /* __CONFIG_H */ 152