1 /* 2 * Copyright (C) Stefano Babic <sbabic@denx.de> 3 * 4 * SPDX-License-Identifier: GPL-2.0+ 5 */ 6 7 8 #ifndef __SKSIMX6_CONFIG_H 9 #define __SKSIMX6_CONFIG_H 10 11 #include <config_distro_defaults.h> 12 13 #include "mx6_common.h" 14 #include "imx6_spl.h" 15 16 /* Thermal */ 17 #define CONFIG_IMX_THERMAL 18 19 /* Serial */ 20 #define CONFIG_MXC_UART 21 #define CONFIG_MXC_UART_BASE UART1_BASE 22 23 /* Size of malloc() pool */ 24 #define CONFIG_SYS_MALLOC_LEN (8 * SZ_1M) 25 26 /* Ethernet */ 27 #define IMX_FEC_BASE ENET_BASE_ADDR 28 #define CONFIG_FEC_XCV_TYPE RGMII 29 #define CONFIG_ETHPRIME "FEC" 30 #define CONFIG_FEC_MXC_PHYADDR 0x01 31 32 #define CONFIG_MII 33 #define CONFIG_PHY_MICREL_KSZ9021 34 35 /* I2C Configs */ 36 #define CONFIG_SYS_I2C 37 #define CONFIG_SYS_I2C_MXC 38 #define CONFIG_SYS_I2C_MXC_I2C2 39 #define CONFIG_SYS_I2C_SPEED 100000 40 41 /* Filesystem support */ 42 43 /* Physical Memory Map */ 44 #define CONFIG_NR_DRAM_BANKS 1 45 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 46 47 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 48 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 49 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 50 51 #define CONFIG_SYS_INIT_SP_OFFSET \ 52 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 53 #define CONFIG_SYS_INIT_SP_ADDR \ 54 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 55 56 /* MMC Configs */ 57 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 58 #define CONFIG_SYS_FSL_USDHC_NUM 1 59 60 /* Environment organization */ 61 #define CONFIG_ENV_SIZE (16 * 1024) 62 #define CONFIG_ENV_OFFSET (6 * 64 * 1024) 63 #define CONFIG_SYS_MMC_ENV_DEV 0 64 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT 65 #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + \ 66 CONFIG_ENV_SIZE) 67 #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE 68 69 /* Default environment */ 70 #define CONFIG_EXTRA_ENV_SETTINGS \ 71 "addcons=setenv bootargs ${bootargs} " \ 72 "console=${console},${baudrate}\0" \ 73 "addip=setenv bootargs ${bootargs} " \ 74 "ip=${ipaddr}:${serverip}:${gatewayip}:" \ 75 "${netmask}:${hostname}:${netdev}:off\0" \ 76 "addmisc=setenv bootargs ${bootargs} ${miscargs}\0" \ 77 "bootcmd=run mmcboot\0" \ 78 "bootfile=uImage\0" \ 79 "bootimage=uImage\0" \ 80 "console=ttymxc0\0" \ 81 "fdt_addr_r=0x18000000\0" \ 82 "fdt_file=imx6dl-sks-cts.dtb\0" \ 83 "fdt_high=0xffffffff\0" \ 84 "kernel_addr_r=" __stringify(CONFIG_LOADADDR) "\0" \ 85 "miscargs=quiet\0" \ 86 "mmcargs=setenv bootargs root=${mmcroot} rw rootwait\0" \ 87 "mmcboot=if run mmcload;then " \ 88 "run mmcargs addcons addmisc;" \ 89 "bootm;fi\0" \ 90 "mmcload=mmc rescan;" \ 91 "load mmc 0:${mmcpart} ${kernel_addr_r} boot/fitImage\0"\ 92 "mmcpart=1\0" \ 93 "mmcroot=/dev/mmcblk0p1\0" \ 94 "net_nfs=tftp ${kernel_addr_r} ${board_name}/${bootfile};" \ 95 "tftp ${fdt_addr_r} ${board_name}/${fdt_file};" \ 96 "run nfsargs addip addcons addmisc;" \ 97 "bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \ 98 "nfsargs=setenv bootargs root=/dev/nfs " \ 99 "nfsroot=${serverip}:${nfsroot},v3 panic=1\0" 100 101 #endif 102