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