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