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/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Configuation settings for the Freescale MCF54418 TWR board.
*
* Copyright 2010-2012 Freescale Semiconductor, Inc.
* TsiChung Liew (Tsi-Chung.Liew@freescale.com)
*/
/*
* board/config.h - configuration options, board specific
*/
#ifndef _M54418TWR_H
#define _M54418TWR_H
#include <linux/stringify.h>
/*
* High Level Configuration Options
* (easy to change)
*/
#define CONFIG_MCFUART
#define CONFIG_SYS_UART_PORT (0)
#define CONFIG_SYS_BAUDRATE_TABLE { 9600 , 19200 , 38400 , 57600, 115200 }
#define LDS_BOARD_TEXT board/freescale/m54418twr/sbf_dram_init.o (.text*)
#undef CONFIG_WATCHDOG
#define CONFIG_TIMESTAMP /* Print image info with timestamp */
/*
* BOOTP options
*/
#define CONFIG_BOOTP_BOOTFILESIZE
/*
* NAND FLASH
*/
#ifdef CONFIG_CMD_NAND
#define CONFIG_JFFS2_NAND
#define CONFIG_NAND_FSL_NFC
#define CONFIG_SYS_NAND_BASE 0xFC0FC000
#define CONFIG_SYS_MAX_NAND_DEVICE 1
#define NAND_MAX_CHIPS CONFIG_SYS_MAX_NAND_DEVICE
#define CONFIG_SYS_NAND_SELECT_DEVICE
#endif
/* Network configuration */
#ifdef CONFIG_MCFFEC
#define CONFIG_MII_INIT 1
#define CONFIG_SYS_DISCOVER_PHY
#define CONFIG_SYS_RX_ETH_BUFFER 2
#define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
#define CONFIG_SYS_TX_ETH_BUFFER 2
#define CONFIG_HAS_ETH1
#define CONFIG_ETHPRIME "FEC0"
#define CONFIG_IPADDR 192.168.1.2
#define CONFIG_NETMASK 255.255.255.0
#define CONFIG_SERVERIP 192.168.1.1
#define CONFIG_GATEWAYIP 192.168.1.1
#define CONFIG_SYS_FEC_BUF_USE_SRAM
/* If CONFIG_SYS_DISCOVER_PHY is not defined - hardcoded */
#ifndef CONFIG_SYS_DISCOVER_PHY
#define FECDUPLEX FULL
#define FECSPEED _100BASET
#define LINKSTATUS 1
#else
#define LINKSTATUS 0
#ifndef CONFIG_SYS_FAULT_ECHO_LINK_DOWN
#define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
#endif
#endif /* CONFIG_SYS_DISCOVER_PHY */
#endif
#define CONFIG_HOSTNAME "M54418TWR"
#if defined(CONFIG_CF_SBF)
/* ST Micro serial flash */
#define CONFIG_SYS_LOAD_ADDR2 0x40010007
#define CONFIG_EXTRA_ENV_SETTINGS \
"netdev=eth0\0" \
"inpclk=" __stringify(CONFIG_SYS_INPUT_CLKSRC) "\0" \
"loadaddr=0x40010000\0" \
"sbfhdr=sbfhdr.bin\0" \
"uboot=u-boot.bin\0" \
"load=tftp ${loadaddr} ${sbfhdr};" \
"tftp " __stringify(CONFIG_SYS_LOAD_ADDR2) " ${uboot} \0" \
"upd=run load; run prog\0" \
"prog=sf probe 0:1 1000000 3;" \
"sf erase 0 40000;" \
"sf write ${loadaddr} 0 40000;" \
"save\0" \
""
#elif defined(CONFIG_SYS_NAND_BOOT)
#define CONFIG_EXTRA_ENV_SETTINGS \
"netdev=eth0\0" \
"inpclk=" __stringify(CONFIG_SYS_INPUT_CLKSRC) "\0" \
"loadaddr=0x40010000\0" \
"u-boot=u-boot.bin\0" \
"load=tftp ${loadaddr} ${u-boot};\0" \
"upd=run load; run prog\0" \
"prog=nand device 0;" \
"nand erase 0 40000;" \
"nb_update ${loadaddr} ${filesize};" \
"save\0" \
""
#else
#define CONFIG_SYS_UBOOT_END 0x3FFFF
#define CONFIG_EXTRA_ENV_SETTINGS \
"netdev=eth0\0" \
"inpclk=" __stringify(CONFIG_SYS_INPUT_CLKSRC) "\0" \
"loadaddr=40010000\0" \
"u-boot=u-boot.bin\0" \
"load=tftp ${loadaddr) ${u-boot}\0" \
"upd=run load; run prog\0" \
"prog=prot off mram" " ;" \
"cp.b ${loadaddr} 0 ${filesize};" \
"save\0" \
""
#endif
/* Realtime clock */
#undef CONFIG_MCFRTC
#define CONFIG_RTC_MCFRRTC
#define CONFIG_SYS_MCFRRTC_BASE 0xFC0A8000
/* Timer */
#define CONFIG_MCFTMR
/* I2c */
#undef CONFIG_SYS_FSL_I2C
#undef CONFIG_SYS_I2C_SOFT /* I2C bit-banged */
/* I2C speed and slave address */
#define CONFIG_SYS_I2C_SPEED 80000
#define CONFIG_SYS_I2C_SLAVE 0x7F
#define CONFIG_SYS_I2C_OFFSET 0x58000
#define CONFIG_SYS_IMMR CONFIG_SYS_MBAR
/* DSPI and Serial Flash */
#define CONFIG_CF_DSPI
#define CONFIG_SERIAL_FLASH
#define CONFIG_SYS_SBFHDR_SIZE 0x7
/* Input, PCI, Flexbus, and VCO */
#define CONFIG_EXTRA_CLOCK
#define CONFIG_PRAM 2048 /* 2048 KB */
#define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x10000)
#define CONFIG_SYS_MBAR 0xFC000000
/*
* Low Level Configuration Settings
* (address mappings, register initial values, etc.)
* You should know what you are doing if you make changes here.
*/
/*-----------------------------------------------------------------------
* Definitions for initial stack pointer and data area (in DPRAM)
*/
#define CONFIG_SYS_INIT_RAM_ADDR 0x80000000
/* End of used area in internal SRAM */
#define CONFIG_SYS_INIT_RAM_SIZE 0x10000
#define CONFIG_SYS_INIT_RAM_CTRL 0x221
#define CONFIG_SYS_GBL_DATA_OFFSET ((CONFIG_SYS_INIT_RAM_SIZE - \
GENERATED_GBL_DATA_SIZE) - 32)
#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
#define CONFIG_SYS_SBFHDR_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - 32)
/*-----------------------------------------------------------------------
* Start addresses for the final memory configuration
* (Set up by the startup code)
* Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
*/
#define CONFIG_SYS_SDRAM_BASE 0x40000000
#define CONFIG_SYS_SDRAM_SIZE 128 /* SDRAM size in MB */
#define CONFIG_SYS_DRAM_TEST
#if defined(CONFIG_CF_SBF) || defined(CONFIG_SYS_NAND_BOOT)
#define CONFIG_SERIAL_BOOT
#endif
#if defined(CONFIG_SERIAL_BOOT)
#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_TEXT_BASE + 0x400)
#else
#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400)
#endif
#define CONFIG_SYS_BOOTPARAMS_LEN (64 * 1024)
/* Reserve 256 kB for Monitor */
#define CONFIG_SYS_MONITOR_LEN (256 << 10)
/* Reserve 256 kB for malloc() */
#define CONFIG_SYS_MALLOC_LEN (256 << 10)
/*
* For booting Linux, the board info and command line data
* have to be in the first 8 MB of memory, since this is
* the maximum mapped by the Linux kernel during initialization ??
*/
/* Initial Memory map for Linux */
#define CONFIG_SYS_BOOTMAPSZ (CONFIG_SYS_SDRAM_BASE + \
(CONFIG_SYS_SDRAM_SIZE << 20))
/* Configuration for environment
* Environment is embedded in u-boot in the second sector of the flash
*/
/* FLASH organization */
#define CONFIG_SYS_FLASH_BASE CONFIG_SYS_CS0_BASE
#ifdef CONFIG_SYS_FLASH_CFI
/* Max size that the board might have */
#define CONFIG_SYS_FLASH_SIZE 0x1000000
#define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT
/* max number of memory banks */
#define CONFIG_SYS_MAX_FLASH_BANKS 1
/* max number of sectors on one chip */
#define CONFIG_SYS_MAX_FLASH_SECT 270
/* "Real" (hardware) sectors protection */
#define CONFIG_SYS_FLASH_CHECKSUM
#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_CS0_BASE }
#else
/* max number of sectors on one chip */
#define CONFIG_SYS_MAX_FLASH_SECT 270
/* max number of sectors on one chip */
#define CONFIG_SYS_MAX_FLASH_BANKS 0
#endif
/*
* This is setting for JFFS2 support in u-boot.
* NOTE: Enable CONFIG_CMD_JFFS2 for JFFS2 support.
*/
#ifdef CONFIG_CMD_JFFS2
#define CONFIG_JFFS2_DEV "nand0"
#define CONFIG_JFFS2_PART_OFFSET (0x800000)
#endif
/* Cache Configuration */
#define CONFIG_SYS_CACHELINE_SIZE 16
#define ICACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
CONFIG_SYS_INIT_RAM_SIZE - 8)
#define DCACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
CONFIG_SYS_INIT_RAM_SIZE - 4)
#define CONFIG_SYS_ICACHE_INV (CF_CACR_BCINVA + CF_CACR_ICINVA)
#define CONFIG_SYS_DCACHE_INV (CF_CACR_DCINVA)
#define CONFIG_SYS_CACHE_ACR2 (CONFIG_SYS_SDRAM_BASE | \
CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \
CF_ACR_EN | CF_ACR_SM_ALL)
#define CONFIG_SYS_CACHE_ICACR (CF_CACR_BEC | CF_CACR_IEC | \
CF_CACR_ICINVA | CF_CACR_EUSP)
#define CONFIG_SYS_CACHE_DCACR ((CONFIG_SYS_CACHE_ICACR | \
CF_CACR_DEC | CF_CACR_DDCM_P | \
CF_CACR_DCINVA) & ~CF_CACR_ICINVA)
#define CACR_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
CONFIG_SYS_INIT_RAM_SIZE - 12)
/*-----------------------------------------------------------------------
* Memory bank definitions
*/
/*
* CS0 - NOR Flash 16MB
* CS1 - Available
* CS2 - Available
* CS3 - Available
* CS4 - Available
* CS5 - Available
*/
/* Flash */
#define CONFIG_SYS_CS0_BASE 0x00000000
#define CONFIG_SYS_CS0_MASK 0x000F0101
#define CONFIG_SYS_CS0_CTRL 0x00001D60
#endif /* _M54418TWR_H */
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