| /* | |
| * ti816x_evm.h | |
| * | |
| * Copyright (C) 2013, Adeneo Embedded <www.adeneo-embedded.com> | |
| * Antoine Tenart, <atenart@adeneo-embedded.com> | |
| * | |
| * SPDX-License-Identifier: GPL-2.0+ | |
| */ | |
| #ifndef __CONFIG_TI816X_EVM_H | |
| #define __CONFIG_TI816X_EVM_H | |
| #define CONFIG_TI81XX | |
| #define CONFIG_TI816X | |
| #define CONFIG_SYS_NO_FLASH | |
| #define CONFIG_OMAP | |
| #define CONFIG_OMAP_COMMON | |
| #define CONFIG_ARCH_CPU_INIT | |
| #include <asm/arch/omap.h> | |
| #define CONFIG_ENV_SIZE 0x2000 | |
| #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (32 * 1024)) | |
| #define CONFIG_SYS_LONGHELP /* undef save memory */ | |
| #define CONFIG_SYS_HUSH_PARSER | |
| #define CONFIG_SYS_PROMPT "u-boot/ti816x# " | |
| #define CONFIG_MACH_TYPE MACH_TYPE_TI8168EVM | |
| #define CONFIG_OF_LIBFDT | |
| #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ | |
| #define CONFIG_SETUP_MEMORY_TAGS | |
| #define CONFIG_INITRD_TAG /* required for ramdisk support */ | |
| #include <config_cmd_default.h> /* u-boot default commands */ | |
| #define CONFIG_VERSION_VARIABLE | |
| #define CONFIG_DISPLAY_CPUINFO | |
| #define CONFIG_BOOTDELAY 3 /* set negative for no autoboot */ | |
| #define CONFIG_EXTRA_ENV_SETTINGS \ | |
| "loadaddr=0x81000000\0" \ | |
| #define CONFIG_BOOTCOMMAND \ | |
| "mmc rescan;" \ | |
| "fatload mmc 0 ${loadaddr} uImage;" \ | |
| "bootm ${loadaddr}" \ | |
| #define CONFIG_BOOTARGS "console=ttyO2,115200n8 noinitrd earlyprintk" | |
| /* Clock Defines */ | |
| #define V_OSCK 24000000 /* Clock output from T2 */ | |
| #define V_SCLK (V_OSCK >> 1) | |
| #define CONFIG_SYS_MAXARGS 32 | |
| #define CONFIG_SYS_CBSIZE 512 /* console I/O buffer size */ | |
| #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE \ | |
| + sizeof(CONFIG_SYS_PROMPT) + 16) /* print buffer size */ | |
| #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* boot arg buffer size */ | |
| #undef CONFIG_SYS_CLKS_IN_HZ | |
| #define CONFIG_SYS_LOAD_ADDR 0x81000000 /* Default load address */ | |
| #define CONFIG_CMD_ASKEN | |
| #define CONFIG_CMD_ECHO | |
| #define CONFIG_OMAP_GPIO | |
| #define CONFIG_MMC | |
| #define CONFIG_GENERIC_MMC | |
| #define CONFIG_OMAP_HSMMC | |
| #define CONFIG_CMD_MMC | |
| #define CONFIG_DOS_PARTITION | |
| #define CONFIG_CMD_FAT | |
| #define CONFIG_CMD_EXT2 | |
| #define CONFIG_FS_FAT | |
| /* | |
| * Only one of the following two options (DDR3/DDR2) should be enabled | |
| * CONFIG_TI816X_EVM_DDR2 | |
| * CONFIG_TI816X_EVM_DDR3 | |
| */ | |
| #define CONFIG_TI816X_EVM_DDR3 | |
| /* | |
| * Supported values: 400, 531, 675 or 796 MHz | |
| */ | |
| #define CONFIG_TI816X_DDR_PLL_796 | |
| #define CONFIG_TI816X_USE_EMIF0 1 | |
| #define CONFIG_TI816X_USE_EMIF1 1 | |
| #define CONFIG_NR_DRAM_BANKS 2 /* we have 2 banks of DRAM */ | |
| #define PHYS_DRAM_1 0x80000000 /* DRAM Bank #1 */ | |
| #define PHYS_DRAM_1_SIZE 0x40000000 /* 1 GB */ | |
| #define PHYS_DRAM_2 0xC0000000 /* DRAM Bank #2 */ | |
| #define PHYS_DRAM_2_SIZE 0x40000000 /* 1 GB */ | |
| #define CONFIG_MAX_RAM_BANK_SIZE (2048 << 20) /* 2048MB */ | |
| #define CONFIG_SYS_SDRAM_BASE PHYS_DRAM_1 | |
| #define CONFIG_SYS_INIT_SP_ADDR (NON_SECURE_SRAM_END - \ | |
| GENERATED_GBL_DATA_SIZE) | |
| /** | |
| * Platform/Board specific defs | |
| */ | |
| #define CONFIG_SYS_CLK_FREQ 27000000 | |
| #define CONFIG_SYS_TIMERBASE 0x4802E000 | |
| #define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */ | |
| #undef CONFIG_NAND_OMAP_GPMC | |
| /* | |
| * NS16550 Configuration | |
| */ | |
| #define CONFIG_SYS_NS16550 | |
| #define CONFIG_SYS_NS16550_SERIAL | |
| #define CONFIG_SYS_NS16550_REG_SIZE (-4) | |
| #define CONFIG_SYS_NS16550_CLK (48000000) | |
| #define CONFIG_SYS_NS16550_COM1 0x48024000 /* Base EVM has UART2 */ | |
| #define CONFIG_BAUDRATE 115200 | |
| /* allow overwriting serial config and ethaddr */ | |
| #define CONFIG_ENV_OVERWRITE | |
| #define CONFIG_SERIAL1 | |
| #define CONFIG_SERIAL2 | |
| #define CONFIG_SERIAL3 | |
| #define CONFIG_CONS_INDEX 1 | |
| #define CONFIG_SYS_CONSOLE_INFO_QUIET | |
| #define CONFIG_ENV_IS_NOWHERE | |
| /* SPL */ | |
| /* Defines for SPL */ | |
| #define CONFIG_SPL_FRAMEWORK | |
| #define CONFIG_SPL_TEXT_BASE 0x40400000 | |
| #define CONFIG_SPL_MAX_SIZE ((128 - 18) * 1024) | |
| #define CONFIG_SPL_STACK CONFIG_SYS_INIT_SP_ADDR | |
| #define CONFIG_SPL_BSS_START_ADDR 0x80000000 | |
| #define CONFIG_SPL_BSS_MAX_SIZE 0x80000 /* 512 KB */ | |
| #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */ | |
| #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x200 /* 256 KB */ | |
| #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1 | |
| #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img" | |
| #define CONFIG_SPL_MMC_SUPPORT | |
| #define CONFIG_SPL_FAT_SUPPORT | |
| #define CONFIG_SPL_LIBCOMMON_SUPPORT | |
| #define CONFIG_SPL_LIBDISK_SUPPORT | |
| #define CONFIG_SPL_LIBGENERIC_SUPPORT | |
| #define CONFIG_SPL_SERIAL_SUPPORT | |
| #define CONFIG_SPL_GPIO_SUPPORT | |
| #define CONFIG_SPL_YMODEM_SUPPORT | |
| #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000 | |
| #define CONFIG_SYS_SPI_U_BOOT_SIZE 0x40000 | |
| #define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds" | |
| #define CONFIG_SPL_BOARD_INIT | |
| #define CONFIG_SYS_TEXT_BASE 0x80800000 | |
| #define CONFIG_SYS_SPL_MALLOC_START 0x80208000 | |
| #define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000 | |
| /* Since SPL did pll and ddr initialization for us, | |
| * we don't need to do it twice. | |
| */ | |
| #ifndef CONFIG_SPL_BUILD | |
| #define CONFIG_SKIP_LOWLEVEL_INIT | |
| #endif | |
| /* Unsupported features */ | |
| #undef CONFIG_USE_IRQ | |
| #endif |