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