1 /* 2 * (C) Copyright 2015-2016 Freescale Semiconductor, Inc. 3 * 4 * SPDX-License-Identifier: GPL-2.0+ 5 * 6 * Configuration settings for the Freescale S32V234 EVB board. 7 */ 8 9 #ifndef __CONFIG_H 10 #define __CONFIG_H 11 12 #include <asm/arch/imx-regs.h> 13 14 #define CONFIG_S32V234 15 #define CONFIG_DM 16 17 /* Config GIC */ 18 #define CONFIG_GICV2 19 #define GICD_BASE 0x7D001000 20 #define GICC_BASE 0x7D002000 21 22 #define CONFIG_REMAKE_ELF 23 #undef CONFIG_RUN_FROM_IRAM_ONLY 24 25 #define CONFIG_RUN_FROM_DDR1 26 #undef CONFIG_RUN_FROM_DDR0 27 28 /* Run by default from DDR1 */ 29 #ifdef CONFIG_RUN_FROM_DDR0 30 #define DDR_BASE_ADDR 0x80000000 31 #else 32 #define DDR_BASE_ADDR 0xC0000000 33 #endif 34 35 #define CONFIG_MACH_TYPE 4146 36 37 #define CONFIG_SKIP_LOWLEVEL_INIT 38 39 /* Config CACHE */ 40 #define CONFIG_CMD_CACHE 41 42 #define CONFIG_SYS_FULL_VA 43 44 /* Enable passing of ATAGs */ 45 #define CONFIG_CMDLINE_TAG 46 47 /* SMP Spin Table Definitions */ 48 #define CPU_RELEASE_ADDR (CONFIG_SYS_SDRAM_BASE + 0x7fff0) 49 50 /* Generic Timer Definitions */ 51 #define COUNTER_FREQUENCY (1000000000) /* 1000MHz */ 52 #define CONFIG_SYS_FSL_ERRATUM_A008585 53 54 /* Size of malloc() pool */ 55 #ifdef CONFIG_RUN_FROM_IRAM_ONLY 56 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 1 * 1024 * 1024) 57 #else 58 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * 1024 * 1024) 59 #endif 60 61 #define CONFIG_DM_SERIAL 62 #define CONFIG_FSL_LINFLEXUART 63 #define LINFLEXUART_BASE LINFLEXD0_BASE_ADDR 64 65 #define CONFIG_DEBUG_UART_LINFLEXUART 66 #define CONFIG_DEBUG_UART_BASE LINFLEXUART_BASE 67 68 /* Allow to overwrite serial and ethaddr */ 69 #define CONFIG_ENV_OVERWRITE 70 #define CONFIG_SYS_UART_PORT (1) 71 72 #define CONFIG_FSL_USDHC 73 #define CONFIG_SYS_FSL_ESDHC_ADDR USDHC_BASE_ADDR 74 #define CONFIG_SYS_FSL_ESDHC_NUM 1 75 76 #define CONFIG_CMD_MMC 77 /* #define CONFIG_CMD_EXT2 EXT2 Support */ 78 79 #if 0 80 81 /* Ethernet config */ 82 #define CONFIG_CMD_MII 83 #define CONFIG_FEC_MXC 84 #define CONFIG_MII 85 #define IMX_FEC_BASE ENET_BASE_ADDR 86 #define CONFIG_FEC_XCV_TYPE RMII 87 #define CONFIG_FEC_MXC_PHYADDR 0 88 #endif 89 90 #if 0 /* Disable until the FLASH will be implemented */ 91 #define CONFIG_SYS_USE_NAND 92 #endif 93 94 #ifdef CONFIG_SYS_USE_NAND 95 /* Nand Flash Configs */ 96 #define CONFIG_JFFS2_NAND 97 #define MTD_NAND_FSL_NFC_SWECC 1 98 #define CONFIG_NAND_FSL_NFC 99 #define CONFIG_SYS_NAND_BASE 0x400E0000 100 #define CONFIG_SYS_MAX_NAND_DEVICE 1 101 #define NAND_MAX_CHIPS CONFIG_SYS_MAX_NAND_DEVICE 102 #define CONFIG_SYS_NAND_SELECT_DEVICE 103 #define CONFIG_SYS_64BIT_VSPRINTF /* needed for nand_util.c */ 104 #endif 105 106 #define CONFIG_LOADADDR 0xC307FFC0 107 108 #define CONFIG_EXTRA_ENV_SETTINGS \ 109 "boot_scripts=boot.scr.uimg boot.scr\0" \ 110 "scriptaddr=" __stringify(CONFIG_LOADADDR) "\0" \ 111 "console=ttyLF0,115200\0" \ 112 "fdt_file=s32v234-evb.dtb\0" \ 113 "fdt_high=0xffffffff\0" \ 114 "initrd_high=0xffffffff\0" \ 115 "fdt_addr_r=0xC2000000\0" \ 116 "kernel_addr_r=0xC307FFC0\0" \ 117 "ramdisk_addr_r=0xC4000000\0" \ 118 "ramdisk=rootfs.uimg\0"\ 119 "ip_dyn=yes\0" \ 120 "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \ 121 "update_sd_firmware_filename=u-boot.imx\0" \ 122 "update_sd_firmware=" \ 123 "if test ${ip_dyn} = yes; then " \ 124 "setenv get_cmd dhcp; " \ 125 "else " \ 126 "setenv get_cmd tftp; " \ 127 "fi; " \ 128 "if mmc dev ${mmcdev}; then " \ 129 "if ${get_cmd} ${update_sd_firmware_filename}; then " \ 130 "setexpr fw_sz ${filesize} / 0x200; " \ 131 "setexpr fw_sz ${fw_sz} + 1; " \ 132 "mmc write ${loadaddr} 0x2 ${fw_sz}; " \ 133 "fi; " \ 134 "fi\0" \ 135 "loadramdisk=fatload mmc ${mmcdev}:${mmcpart} ${ramdisk_addr} ${ramdisk}\0" \ 136 "jtagboot=echo Booting using jtag...; " \ 137 "bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0" \ 138 "jtagsdboot=echo Booting loading Linux with ramdisk from SD...; " \ 139 "run loaduimage; run loadramdisk; run loadfdt;"\ 140 "bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0" \ 141 "boot_net_usb_start=true\0" \ 142 BOOTENV 143 144 #define BOOT_TARGET_DEVICES(func) \ 145 func(MMC, mmc, 1) \ 146 func(MMC, mmc, 0) \ 147 func(DHCP, dhcp, na) 148 149 #define CONFIG_BOOTCOMMAND \ 150 "run distro_bootcmd" 151 152 #include <config_distro_bootcmd.h> 153 154 /* Miscellaneous configurable options */ 155 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> " 156 #define CONFIG_SYS_PROMPT "=> " 157 158 #define CONFIG_SYS_MEMTEST_START (DDR_BASE_ADDR) 159 #define CONFIG_SYS_MEMTEST_END (DDR_BASE_ADDR + 0x7C00000) 160 161 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 162 #define CONFIG_SYS_HZ 1000 163 164 #ifdef CONFIG_RUN_FROM_IRAM_ONLY 165 #define CONFIG_SYS_MALLOC_BASE (DDR_BASE_ADDR) 166 #endif 167 168 #if 0 169 /* Configure PXE */ 170 #define CONFIG_BOOTP_PXE_CLIENTARCH 0x100 171 #endif 172 173 /* Physical memory map */ 174 /* EVB board has 2x256 MB DDR chips, DDR0 and DDR1, u-boot is using just one */ 175 #define CONFIG_NR_DRAM_BANKS 1 176 #define PHYS_SDRAM (DDR_BASE_ADDR) 177 #define PHYS_SDRAM_SIZE (256 * 1024 * 1024) 178 179 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 180 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 181 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 182 183 #define CONFIG_SYS_INIT_SP_OFFSET \ 184 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 185 #define CONFIG_SYS_INIT_SP_ADDR \ 186 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 187 188 /* environment organization */ 189 #define CONFIG_ENV_SIZE (8 * 1024) 190 191 #define CONFIG_ENV_OFFSET (12 * 64 * 1024) 192 #define CONFIG_SYS_MMC_ENV_DEV 0 193 194 195 #define CONFIG_BOOTP_BOOTFILESIZE 196 197 #endif 198