/* * (C) Copyright 2009 Faraday Technology * Po-Yu Chuang <ratbert@faraday-tech.com> * * Configuation settings for the Faraday A320 board. * * SPDX-License-Identifier: GPL-2.0+ */ #ifndef __CONFIG_H #define __CONFIG_H #include <asm/arch/a320.h> /* * mach-type definition */ #define MACH_TYPE_FARADAY 758 #define CONFIG_MACH_TYPE MACH_TYPE_FARADAY /* * Linux kernel tagged list */ #define CONFIG_CMDLINE_TAG #define CONFIG_SETUP_MEMORY_TAGS /* * CPU and Board Configuration Options */ #undef CONFIG_SKIP_LOWLEVEL_INIT /* * Power Management Unit */ #define CONFIG_FTPMU010_POWER /* * Timer */ /* * Real Time Clock */ #define CONFIG_RTC_FTRTC010 /* * Serial console configuration */ /* FTUART is a high speed NS 16C550A compatible UART */ #define CONFIG_BAUDRATE 38400 #define CONFIG_CONS_INDEX 1 #define CONFIG_SYS_NS16550 #define CONFIG_SYS_NS16550_SERIAL #define CONFIG_SYS_NS16550_COM1 0x98200000 #define CONFIG_SYS_NS16550_REG_SIZE -4 #define CONFIG_SYS_NS16550_CLK 18432000 /* * Ethernet */ #define CONFIG_FTMAC100 #define CONFIG_BOOTDELAY 3 /* * Command line configuration. */ #include <config_cmd_default.h> #define CONFIG_CMD_CACHE #define CONFIG_CMD_DATE #define CONFIG_CMD_PING /* * Miscellaneous configurable options */ #define CONFIG_SYS_LONGHELP /* undef to save memory */ #define CONFIG_SYS_PROMPT "A320 # " /* Monitor Command Prompt */ #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ /* Print Buffer Size */ #define CONFIG_SYS_PBSIZE \ (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) /* max number of command args */ #define CONFIG_SYS_MAXARGS 16 /* Boot Argument Buffer Size */ #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* * Size of malloc() pool */ #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128 * 1024) /* * SDRAM controller configuration */ #define CONFIG_SYS_FTSDMC020_TP0 (FTSDMC020_TP0_TRAS(2) | \ FTSDMC020_TP0_TRP(1) | \ FTSDMC020_TP0_TRCD(1) | \ FTSDMC020_TP0_TRF(3) | \ FTSDMC020_TP0_TWR(1) | \ FTSDMC020_TP0_TCL(2)) #define CONFIG_SYS_FTSDMC020_TP1 (FTSDMC020_TP1_INI_PREC(4) | \ FTSDMC020_TP1_INI_REFT(8) | \ FTSDMC020_TP1_REF_INTV(0x180)) #define CONFIG_SYS_FTSDMC020_BANK0_BSR (FTSDMC020_BANK_ENABLE | \ FTSDMC020_BANK_DDW_X16 | \ FTSDMC020_BANK_DSZ_256M | \ FTSDMC020_BANK_MBW_32 | \ FTSDMC020_BANK_SIZE_64M) /* * Physical Memory Map */ #define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */ #define PHYS_SDRAM_1 0x10000000 /* SDRAM Bank #1 */ #define PHYS_SDRAM_1_SIZE 0x04000000 /* 64 MB */ #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000 - \ GENERATED_GBL_DATA_SIZE) /* * Load address and memory test area should agree with * board/faraday/a320/config.mk. Be careful not to overwrite U-boot itself. */ #define CONFIG_SYS_LOAD_ADDR (PHYS_SDRAM_1 + 0x2000000) /* memtest works on 63 MB in DRAM */ #define CONFIG_SYS_MEMTEST_START PHYS_SDRAM_1 #define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_1 + 0x3F00000) #define CONFIG_SYS_TEXT_BASE 0 /* * Static memory controller configuration */ #define CONFIG_FTSMC020 #include <faraday/ftsmc020.h> #define FTSMC020_BANK0_CONFIG (FTSMC020_BANK_ENABLE | \ FTSMC020_BANK_BASE(PHYS_FLASH_1) | \ FTSMC020_BANK_SIZE_1M | \ FTSMC020_BANK_MBW_8) #define FTSMC020_BANK0_TIMING (FTSMC020_TPR_RBE | \ FTSMC020_TPR_AST(3) | \ FTSMC020_TPR_CTW(3) | \ FTSMC020_TPR_ATI(0xf) | \ FTSMC020_TPR_AT2(3) | \ FTSMC020_TPR_WTC(3) | \ FTSMC020_TPR_AHT(3) | \ FTSMC020_TPR_TRNA(0xf)) #define FTSMC020_BANK1_CONFIG (FTSMC020_BANK_ENABLE | \ FTSMC020_BANK_BASE(PHYS_FLASH_2) | \ FTSMC020_BANK_SIZE_32M | \ FTSMC020_BANK_MBW_32) #define FTSMC020_BANK1_TIMING (FTSMC020_TPR_AST(3) | \ FTSMC020_TPR_CTW(3) | \ FTSMC020_TPR_ATI(0xf) | \ FTSMC020_TPR_AT2(3) | \ FTSMC020_TPR_WTC(3) | \ FTSMC020_TPR_AHT(3) | \ FTSMC020_TPR_TRNA(0xf)) #define CONFIG_SYS_FTSMC020_CONFIGS { \ { FTSMC020_BANK0_CONFIG, FTSMC020_BANK0_TIMING, }, \ { FTSMC020_BANK1_CONFIG, FTSMC020_BANK1_TIMING, }, \ } /* * FLASH and environment organization */ /* use CFI framework */ #define CONFIG_SYS_FLASH_CFI #define CONFIG_FLASH_CFI_DRIVER /* support JEDEC */ #define CONFIG_FLASH_CFI_LEGACY #define CONFIG_SYS_FLASH_LEGACY_512Kx8 #define PHYS_FLASH_1 0x00000000 #define PHYS_FLASH_2 0x00400000 #define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1 #define CONFIG_SYS_FLASH_BANKS_LIST { PHYS_FLASH_1, PHYS_FLASH_2, } #define CONFIG_SYS_MONITOR_BASE PHYS_FLASH_1 /* max number of memory banks */ #define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of sectors on one chip */ #define CONFIG_SYS_MAX_FLASH_SECT 512 #undef CONFIG_SYS_FLASH_EMPTY_INFO /* environments */ #define CONFIG_ENV_IS_IN_FLASH #define CONFIG_ENV_ADDR (PHYS_FLASH_1 + 0x60000) #define CONFIG_ENV_SIZE 0x20000 #endif /* __CONFIG_H */