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/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Configuation settings for the Freescale MCF53017EVB.
*
* Copyright (C) 2004-2008 Freescale Semiconductor, Inc.
* TsiChung Liew (Tsi-Chung.Liew@freescale.com)
*/
/*
* board/config.h - configuration options, board specific
*/
#ifndef _M53017EVB_H
#define _M53017EVB_H
/*
* High Level Configuration Options
* (easy to change)
*/
#define CONFIG_MCFUART
#define CONFIG_SYS_UART_PORT (0)
#undef CONFIG_WATCHDOG
#define CONFIG_WATCHDOG_TIMEOUT 5000
#define CONFIG_SYS_UNIFY_CACHE
#ifdef CONFIG_MCFFEC
# define CONFIG_MII_INIT 1
# define CONFIG_SYS_DISCOVER_PHY
# define CONFIG_SYS_RX_ETH_BUFFER 8
# define CONFIG_SYS_TX_ETH_BUFFER 8
# define CONFIG_SYS_FEC_BUF_USE_SRAM
# define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
# define CONFIG_HAS_ETH1
/* If CONFIG_SYS_DISCOVER_PHY is not defined - hardcoded */
# ifndef CONFIG_SYS_DISCOVER_PHY
# define FECDUPLEX FULL
# define FECSPEED _100BASET
# else
# ifndef CONFIG_SYS_FAULT_ECHO_LINK_DOWN
# define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
# endif
# endif /* CONFIG_SYS_DISCOVER_PHY */
#endif
#define CONFIG_MCFRTC
#undef RTC_DEBUG
#define CONFIG_SYS_RTC_CNT (0x8000)
#define CONFIG_SYS_RTC_SETUP (RTC_OCEN_OSCBYP | RTC_OCEN_CLKEN)
/* Timer */
#define CONFIG_MCFTMR
/* I2C */
#define CONFIG_SYS_I2C_LEGACY
#define CONFIG_SYS_I2C_FSL
#define CONFIG_SYS_FSL_I2C_SPEED 80000
#define CONFIG_SYS_FSL_I2C_SLAVE 0x7F
#define CONFIG_SYS_FSL_I2C_OFFSET 0x58000
#define CONFIG_SYS_IMMR CONFIG_SYS_MBAR
#define CONFIG_UDP_CHECKSUM
#ifdef CONFIG_MCFFEC
# define CONFIG_IPADDR 192.162.1.2
# define CONFIG_NETMASK 255.255.255.0
# define CONFIG_SERVERIP 192.162.1.1
# define CONFIG_GATEWAYIP 192.162.1.1
#endif /* FEC_ENET */
#define CONFIG_HOSTNAME "M53017"
#define CONFIG_EXTRA_ENV_SETTINGS \
"netdev=eth0\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 0 3ffff;" \
"era 0 3ffff;" \
"cp.b ${loadaddr} 0 ${filesize};" \
"save\0" \
""
#define CONFIG_PRAM 512 /* 512 KB */
#define CONFIG_SYS_LOAD_ADDR 0x40010000
#define CONFIG_SYS_CLK 80000000
#define CONFIG_SYS_CPU_CLK CONFIG_SYS_CLK * 3
#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
#define CONFIG_SYS_INIT_RAM_SIZE 0x20000 /* Size of used area in internal SRAM */
#define CONFIG_SYS_INIT_RAM_CTRL 0x221
#define CONFIG_SYS_GBL_DATA_OFFSET ((CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) - 0x10)
#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
/*
* 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 64 /* SDRAM size in MB */
#define CONFIG_SYS_SDRAM_CFG1 0x43711630
#define CONFIG_SYS_SDRAM_CFG2 0x56670000
#define CONFIG_SYS_SDRAM_CTRL 0xE1092000
#define CONFIG_SYS_SDRAM_EMOD 0x80010000
#define CONFIG_SYS_SDRAM_MODE 0x00CD0000
#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400)
#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
#define CONFIG_SYS_BOOTPARAMS_LEN 64*1024
#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
/*
* 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 ??
*/
#define CONFIG_SYS_BOOTMAPSZ (CONFIG_SYS_SDRAM_BASE + (CONFIG_SYS_SDRAM_SIZE << 20))
#define CONFIG_SYS_BOOTM_LEN (CONFIG_SYS_SDRAM_SIZE << 20)
/*-----------------------------------------------------------------------
* FLASH organization
*/
#ifdef CONFIG_SYS_FLASH_CFI
# define CONFIG_FLASH_SPANSION_S29WS_N 1
# define CONFIG_SYS_FLASH_SIZE 0x1000000 /* Max size that the board might have */
# define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT
# define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
# define CONFIG_SYS_MAX_FLASH_SECT 137 /* max number of sectors on one chip */
#endif
#define CONFIG_SYS_FLASH_BASE CONFIG_SYS_CS0_BASE
/* Configuration for environment
* Environment is embedded in u-boot in the second sector of the flash
*/
#define LDS_BOARD_TEXT \
. = DEFINED(env_offset) ? env_offset : .; \
env/embedded.o(.text*)
/*-----------------------------------------------------------------------
* 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_CINVA)
#define CONFIG_SYS_CACHE_ACR0 (CONFIG_SYS_SDRAM_BASE | \
CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \
CF_ACR_EN | CF_ACR_SM_ALL)
#define CONFIG_SYS_CACHE_ICACR (CF_CACR_EC | CF_CACR_CINVA | \
CF_CACR_DCM_P)
/*-----------------------------------------------------------------------
* Chipselect bank definitions
*/
/*
* CS0 - NOR Flash
* CS1 - Ext SRAM
* CS2 - Available
* CS3 - Available
* CS4 - Available
* CS5 - Available
*/
#define CONFIG_SYS_CS0_BASE 0
#define CONFIG_SYS_CS0_MASK 0x00FF0001
#define CONFIG_SYS_CS0_CTRL 0x00001FA0
#define CONFIG_SYS_CS1_BASE 0xC0000000
#define CONFIG_SYS_CS1_MASK 0x00070001
#define CONFIG_SYS_CS1_CTRL 0x00001FA0
#endif /* _M53017EVB_H */
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