mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-12 06:12:58 +00:00
55dabcc8f2
First, we convert CONFIG_SYS_I2C_LEGACY to Kconfig. Next, as you cannot have SYS_I2C_LEGACY and DM_I2C at the same time, introduce CONFIG_SPL_SYS_I2C_LEGACY so that we can enable the legacy option only in SPL. Finally, for some PowerPC cases we also need CONFIG_TPL_SYS_I2C_LEGACY support. Convert all of the existing users to one or more symbols. Signed-off-by: Tom Rini <trini@konsulko.com>
168 lines
4.9 KiB
C
168 lines
4.9 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Configuation settings for the Freescale MCF5208EVBe.
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*
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* Copyright (C) 2004-2008 Freescale Semiconductor, Inc.
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* TsiChung Liew (Tsi-Chung.Liew@freescale.com)
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*/
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#ifndef _M5208EVBE_H
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#define _M5208EVBE_H
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/*
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* High Level Configuration Options
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* (easy to change)
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*/
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#define CONFIG_MCFUART
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#define CONFIG_SYS_UART_PORT (0)
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#undef CONFIG_WATCHDOG
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#define CONFIG_WATCHDOG_TIMEOUT 5000
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#ifdef CONFIG_MCFFEC
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# define CONFIG_MII_INIT 1
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# define CONFIG_SYS_DISCOVER_PHY
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# define CONFIG_SYS_RX_ETH_BUFFER 8
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# define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
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# define CONFIG_HAS_ETH1
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/* If CONFIG_SYS_DISCOVER_PHY is not defined - hardcoded */
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# ifndef CONFIG_SYS_DISCOVER_PHY
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# define FECDUPLEX FULL
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# define FECSPEED _100BASET
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# else
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# ifndef CONFIG_SYS_FAULT_ECHO_LINK_DOWN
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# define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
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# endif
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# endif /* CONFIG_SYS_DISCOVER_PHY */
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#endif
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/* Timer */
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#define CONFIG_MCFTMR
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/* I2C */
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#define CONFIG_SYS_I2C_FSL
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#define CONFIG_SYS_FSL_I2C_SPEED 80000
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#define CONFIG_SYS_FSL_I2C_SLAVE 0x7F
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#define CONFIG_SYS_FSL_I2C_OFFSET 0x58000
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#define CONFIG_SYS_IMMR CONFIG_SYS_MBAR
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#define CONFIG_UDP_CHECKSUM
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#ifdef CONFIG_MCFFEC
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# define CONFIG_IPADDR 192.162.1.2
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# define CONFIG_NETMASK 255.255.255.0
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# define CONFIG_SERVERIP 192.162.1.1
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# define CONFIG_GATEWAYIP 192.162.1.1
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#endif /* CONFIG_MCFFEC */
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#define CONFIG_HOSTNAME "M5208EVBe"
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#define CONFIG_EXTRA_ENV_SETTINGS \
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"netdev=eth0\0" \
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"loadaddr=40010000\0" \
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"u-boot=u-boot.bin\0" \
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"load=tftp ${loadaddr) ${u-boot}\0" \
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"upd=run load; run prog\0" \
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"prog=prot off 0 3ffff;" \
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"era 0 3ffff;" \
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"cp.b ${loadaddr} 0 ${filesize};" \
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"save\0" \
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""
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#define CONFIG_PRAM 512 /* 512 KB */
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#define CONFIG_SYS_LOAD_ADDR 0x40010000
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#define CONFIG_SYS_CLK 166666666 /* CPU Core Clock */
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#define CONFIG_SYS_PLL_ODR 0x36
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#define CONFIG_SYS_PLL_FDR 0x7D
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#define CONFIG_SYS_MBAR 0xFC000000
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/*
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* Low Level Configuration Settings
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* (address mappings, register initial values, etc.)
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* You should know what you are doing if you make changes here.
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*/
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/* Definitions for initial stack pointer and data area (in DPRAM) */
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#define CONFIG_SYS_INIT_RAM_ADDR 0x80000000
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#define CONFIG_SYS_INIT_RAM_SIZE 0x4000 /* Size of used area in internal SRAM */
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#define CONFIG_SYS_INIT_RAM_CTRL 0x221
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#define CONFIG_SYS_GBL_DATA_OFFSET ((CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) - 0x10)
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#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
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/*
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* Start addresses for the final memory configuration
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* (Set up by the startup code)
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* Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
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*/
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#define CONFIG_SYS_SDRAM_BASE 0x40000000
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#define CONFIG_SYS_SDRAM_SIZE 32 /* SDRAM size in MB */
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#define CONFIG_SYS_SDRAM_CFG1 0x43711630
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#define CONFIG_SYS_SDRAM_CFG2 0x56670000
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#define CONFIG_SYS_SDRAM_CTRL 0xE1002000
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#define CONFIG_SYS_SDRAM_EMOD 0x80010000
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#define CONFIG_SYS_SDRAM_MODE 0x00CD0000
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#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400)
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#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
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#define CONFIG_SYS_BOOTPARAMS_LEN 64*1024
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#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
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/*
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* For booting Linux, the board info and command line data
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* have to be in the first 8 MB of memory, since this is
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* the maximum mapped by the Linux kernel during initialization ??
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*/
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#define CONFIG_SYS_BOOTMAPSZ (CONFIG_SYS_SDRAM_BASE + (CONFIG_SYS_SDRAM_SIZE << 20))
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#define CONFIG_SYS_BOOTM_LEN (CONFIG_SYS_SDRAM_SIZE << 20)
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/* FLASH organization */
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#ifdef CONFIG_SYS_FLASH_CFI
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# define CONFIG_SYS_FLASH_SIZE 0x800000 /* Max size that the board might have */
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# define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT
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# define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
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# define CONFIG_SYS_MAX_FLASH_SECT 254 /* max number of sectors on one chip */
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#endif
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#define CONFIG_SYS_FLASH_BASE CONFIG_SYS_CS0_BASE
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/*
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* Configuration for environment
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* Environment is embedded in u-boot in the second sector of the flash
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*/
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#define LDS_BOARD_TEXT \
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. = DEFINED(env_offset) ? env_offset : .; \
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env/embedded.o(.text*);
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/* Cache Configuration */
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#define CONFIG_SYS_CACHELINE_SIZE 16
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#define ICACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
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CONFIG_SYS_INIT_RAM_SIZE - 8)
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#define DCACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
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CONFIG_SYS_INIT_RAM_SIZE - 4)
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#define CONFIG_SYS_ICACHE_INV (CF_CACR_CINV | CF_CACR_INVI)
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#define CONFIG_SYS_CACHE_ACR0 (CONFIG_SYS_SDRAM_BASE | \
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CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \
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CF_ACR_EN | CF_ACR_SM_ALL)
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#define CONFIG_SYS_CACHE_ICACR (CF_CACR_CENB | CF_CACR_CINV | \
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CF_CACR_DISD | CF_CACR_INVI | \
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CF_CACR_CEIB | CF_CACR_DCM | \
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CF_CACR_EUSP)
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/* Chipselect bank definitions */
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/*
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* CS0 - NOR Flash
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* CS1 - Available
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* CS2 - Available
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* CS3 - Available
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* CS4 - Available
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* CS5 - Available
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*/
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#define CONFIG_SYS_CS0_BASE 0
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#define CONFIG_SYS_CS0_MASK 0x007F0001
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#define CONFIG_SYS_CS0_CTRL 0x00001FA0
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#endif /* _M5208EVBE_H */
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