1 /* 2 * Copyright (C) Stefano Babic <sbabic@denx.de> 3 * 4 * Configuration settings for the E+L i.MX6Q DO82 board. 5 * 6 * SPDX-License-Identifier: GPL-2.0+ 7 */ 8 9 #ifndef __EL6Q_COMMON_CONFIG_H 10 #define __EL6Q_COMMON_CONFIG_H 11 12 #define CONFIG_BOARD_NAME EL6Q 13 14 #include <config_distro_defaults.h> 15 #include "mx6_common.h" 16 17 #define CONFIG_IMX_THERMAL 18 19 /* Size of malloc() pool */ 20 #define CONFIG_SYS_MALLOC_LEN (10 * SZ_1M) 21 22 #define CONFIG_MXC_UART 23 24 #ifdef CONFIG_SPL 25 #define CONFIG_SYS_SPI_U_BOOT_OFFS (64 * 1024) 26 #define CONFIG_SPL_SPI_LOAD 27 #include "imx6_spl.h" 28 #endif 29 30 /* MMC Configs */ 31 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 32 #define CONFIG_SYS_FSL_USDHC_NUM 2 33 34 /* I2C config */ 35 #define CONFIG_SYS_I2C 36 #define CONFIG_SYS_I2C_MXC 37 #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */ 38 #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */ 39 #define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */ 40 #define CONFIG_SYS_I2C_SPEED 100000 41 42 /* PMIC */ 43 #define CONFIG_POWER 44 #define CONFIG_POWER_I2C 45 #define CONFIG_POWER_PFUZE100 46 #define CONFIG_POWER_PFUZE100_I2C_ADDR 0x08 47 48 /* Commands */ 49 #define CONFIG_MXC_SPI 50 #define CONFIG_SF_DEFAULT_BUS 3 51 #define CONFIG_SF_DEFAULT_CS 0 52 #define CONFIG_SF_DEFAULT_SPEED 20000000 53 #define CONFIG_SF_DEFAULT_MODE SPI_MODE_0 54 55 /* allow to overwrite serial and ethaddr */ 56 #define CONFIG_ENV_OVERWRITE 57 #define CONFIG_MXC_UART_BASE UART2_BASE 58 #define CONFIG_BAUDRATE 115200 59 60 /* Command definition */ 61 62 #define CONFIG_CMD_BMODE 63 #undef CONFIG_CMD_IMLS 64 65 #define CONFIG_BOARD_NAME EL6Q 66 67 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG 68 #define CONFIG_EXTRA_ENV_SETTINGS \ 69 "board="__stringify(CONFIG_BOARD_NAME)"\0" \ 70 "cma_size="__stringify(EL6Q_CMA_SIZE)"\0" \ 71 "chp_size="__stringify(EL6Q_COHERENT_POOL_SIZE)"\0" \ 72 "console=" CONSOLE_DEV "\0" \ 73 "fdtfile=undefined\0" \ 74 "fdt_high=0xffffffff\0" \ 75 "fdt_addr_r=0x18000000\0" \ 76 "fdt_addr=0x18000000\0" \ 77 "findfdt=setenv fdtfile " CONFIG_DEFAULT_FDT_FILE "\0" \ 78 "kernel_addr_r=" __stringify(CONFIG_LOADADDR) "\0" \ 79 "scriptaddr=" __stringify(CONFIG_LOADADDR) "\0" \ 80 "pxefile_addr_r=" __stringify(CONFIG_LOADADDR) "\0" \ 81 BOOTENV 82 83 #define BOOT_TARGET_DEVICES(func) \ 84 func(MMC, mmc, 0) \ 85 func(MMC, mmc, 1) \ 86 func(PXE, PXE, na) \ 87 func(DHCP, dhcp, na) 88 89 #define CONFIG_BOOTCOMMAND \ 90 "run findfdt; " \ 91 "run distro_bootcmd" 92 93 #include <config_distro_bootcmd.h> 94 95 #define CONFIG_ARP_TIMEOUT 200UL 96 97 #define CONFIG_CMD_MEMTEST 98 99 #define CONFIG_SYS_MEMTEST_START 0x10000000 100 #define CONFIG_SYS_MEMTEST_END 0x10800000 101 #define CONFIG_SYS_MEMTEST_SCRATCH 0x10800000 102 103 #define CONFIG_STACKSIZE (128 * 1024) 104 105 /* Physical Memory Map */ 106 #define CONFIG_NR_DRAM_BANKS 1 107 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 108 109 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 110 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 111 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 112 113 #define CONFIG_SYS_INIT_SP_OFFSET \ 114 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 115 #define CONFIG_SYS_INIT_SP_ADDR \ 116 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 117 118 /* environment organization */ 119 120 #define CONFIG_ENV_SIZE (8 * 1024) 121 122 #define CONFIG_ENV_IS_IN_MMC 123 124 #if defined(CONFIG_ENV_IS_IN_MMC) 125 #define CONFIG_SYS_MMC_ENV_DEV 1 126 #define CONFIG_SYS_MMC_ENV_PART 2 127 #define CONFIG_ENV_OFFSET 0x0 128 #endif 129 130 #endif /* __EL6Q_COMMON_CONFIG_H */ 131