| /* | |
| * Copyright (C) 2009 Texas Instruments Incorporated | |
| * | |
| * SPDX-License-Identifier: GPL-2.0+ | |
| */ | |
| #ifndef __CONFIG_H | |
| #define __CONFIG_H | |
| /* Spectrum Digital TMS320DM6467 EVM board */ | |
| #define DAVINCI_DM6467EVM | |
| #define CONFIG_SYS_USE_NAND | |
| #define CONFIG_SYS_NAND_SMALLPAGE | |
| #define CONFIG_SKIP_LOWLEVEL_INIT | |
| /* SoC Configuration */ | |
| /* Clock rates detection */ | |
| #ifndef __ASSEMBLY__ | |
| extern unsigned int davinci_arm_clk_get(void); | |
| #endif | |
| /* Arm Clock frequency */ | |
| #define CONFIG_SYS_CLK_FREQ davinci_arm_clk_get() | |
| /* Timer Input clock freq */ | |
| #define CONFIG_SYS_HZ_CLOCK (CONFIG_SYS_CLK_FREQ/2) | |
| #define CONFIG_SYS_TIMERBASE 0x01c21400 /* use timer 0 */ | |
| #define CONFIG_SOC_DM646X | |
| /* EEPROM definitions for EEPROM */ | |
| #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 | |
| #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 | |
| #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 6 | |
| #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 20 | |
| /* Memory Info */ | |
| #define CONFIG_SYS_MALLOC_LEN (1 << 20) /* 1 MiB */ | |
| #define CONFIG_SYS_MEMTEST_START 0x80000000 | |
| #define CONFIG_SYS_MEMTEST_END 0x81000000 /* 16MB RAM test */ | |
| #define CONFIG_NR_DRAM_BANKS 1 | |
| #define PHYS_SDRAM_1 0x80000000 /* DDR Start */ | |
| #define PHYS_SDRAM_1_SIZE (256 << 20) /* DDR size 256MB */ | |
| /* Linux interfacing */ | |
| #define CONFIG_CMDLINE_TAG | |
| #define CONFIG_SETUP_MEMORY_TAGS | |
| #define CONFIG_SYS_BARGSIZE 1024 /* Bootarg Size */ | |
| #define CONFIG_SYS_LOAD_ADDR 0x80700000 /* kernel address */ | |
| #define CONFIG_REVISION_TAG | |
| /* Serial Driver info */ | |
| #define CONFIG_SYS_NS16550 | |
| #define CONFIG_SYS_NS16550_SERIAL | |
| #define CONFIG_SYS_NS16550_REG_SIZE 4 | |
| #define CONFIG_SYS_NS16550_COM1 0x01c20000 | |
| #define CONFIG_SYS_NS16550_CLK 24000000 | |
| #define CONFIG_CONS_INDEX 1 | |
| #define CONFIG_BAUDRATE 115200 | |
| /* I2C Configuration */ | |
| #define CONFIG_SYS_I2C | |
| #define CONFIG_SYS_I2C_DAVINCI | |
| #define CONFIG_SYS_DAVINCI_I2C_SPEED 80000 | |
| #define CONFIG_SYS_DAVINCI_I2C_SLAVE 10 | |
| /* Network & Ethernet Configuration */ | |
| #define CONFIG_DRIVER_TI_EMAC | |
| #define CONFIG_MII | |
| #define CONFIG_BOOTP_DNS | |
| #define CONFIG_BOOTP_DNS2 | |
| #define CONFIG_BOOTP_SEND_HOSTNAME | |
| #define CONFIG_NET_RETRY_COUNT 10 | |
| /* Flash & Environment */ | |
| #define CONFIG_SYS_NO_FLASH | |
| #ifdef CONFIG_SYS_USE_NAND | |
| #define CONFIG_NAND_DAVINCI | |
| #define CONFIG_SYS_NAND_MASK_CLE 0x80000 | |
| #define CONFIG_SYS_NAND_MASK_ALE 0x40000 | |
| #define CONFIG_SYS_NAND_CS 2 | |
| #undef CONFIG_ENV_IS_IN_FLASH | |
| #define CONFIG_ENV_IS_IN_NAND | |
| #define CONFIG_ENV_SIZE (16 << 10) /* 16 KiB */ | |
| #define CONFIG_SYS_NAND_BASE_LIST {0x42000000, } | |
| #define CONFIG_SYS_NAND_HW_ECC | |
| #define CONFIG_SYS_MAX_NAND_DEVICE 1 | |
| #define CONFIG_ENV_OFFSET 0 | |
| #else | |
| #define CONFIG_ENV_IS_NOWHERE | |
| #define CONFIG_ENV_SIZE (4 << 10) /* 4 KiB */ | |
| #endif | |
| /* U-Boot general configuration */ | |
| #define CONFIG_BOOTDELAY 3 | |
| #define CONFIG_BOOTFILE "uImage" /* Boot file name */ | |
| #define CONFIG_SYS_PROMPT "DM6467 EVM > " /* Monitor Command Prompt */ | |
| #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ | |
| #define CONFIG_SYS_PBSIZE \ | |
| (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) | |
| #define CONFIG_SYS_MAXARGS 16 | |
| #define CONFIG_VERSION_VARIABLE | |
| #define CONFIG_AUTO_COMPLETE | |
| #define CONFIG_SYS_HUSH_PARSER | |
| #define CONFIG_CMDLINE_EDITING | |
| #define CONFIG_SYS_LONGHELP | |
| #define CONFIG_CRC32_VERIFY | |
| #define CONFIG_MX_CYCLIC | |
| #define CONFIG_BOOTCOMMAND "source 0x82080000; dhcp; bootm" | |
| #define CONFIG_BOOTARGS \ | |
| "mem=120M console=ttyS0,115200n8 " \ | |
| "root=/dev/hda1 rw noinitrd ip=dhcp" | |
| /* U-Boot commands */ | |
| #define CONFIG_CMD_ASKENV | |
| #define CONFIG_CMD_DIAG | |
| #define CONFIG_CMD_I2C | |
| #define CONFIG_CMD_MII | |
| #define CONFIG_CMD_SAVES | |
| #define CONFIG_CMD_EEPROM | |
| #define CONFIG_CMD_PING | |
| #define CONFIG_CMD_DHCP | |
| #ifdef CONFIG_SYS_USE_NAND | |
| #define CONFIG_CMD_NAND | |
| #endif | |
| #ifdef CONFIG_CMD_BDI | |
| #define CONFIG_CLOCKS | |
| #endif | |
| #define CONFIG_MAX_RAM_BANK_SIZE (256 << 20) /* 256 MB */ | |
| #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 | |
| #define CONFIG_SYS_INIT_RAM_SIZE 0x1000 | |
| #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + \ | |
| CONFIG_SYS_INIT_RAM_SIZE - \ | |
| GENERATED_GBL_DATA_SIZE) | |
| #endif /* __CONFIG_H */ |