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https://github.com/AsahiLinux/u-boot
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65cc0e2a65
The rest of the unmigrated CONFIG symbols in the CONFIG_SYS namespace do not easily transition to Kconfig. In many cases they likely should come from the device tree instead. Move these out of CONFIG namespace and in to CFG namespace. Signed-off-by: Tom Rini <trini@konsulko.com> Reviewed-by: Simon Glass <sjg@chromium.org>
222 lines
5.8 KiB
C
222 lines
5.8 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Configuration settings for the Sentec Cobra Board.
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*
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* (C) Copyright 2003 Josef Baumgartner <josef.baumgartner@telex.de>
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*/
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/*
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* configuration for ASTRO "Urmel" board.
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* Originating from Cobra5272 configuration, messed up by
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* Wolfgang Wegner <w.wegner@astro-kom.de>
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* Please do not bother the original author with bug reports
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* concerning this file.
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*/
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#ifndef _CONFIG_ASTRO_MCF5373L_H
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#define _CONFIG_ASTRO_MCF5373L_H
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#include <linux/stringify.h>
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/*
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* set the card type to actually compile for; either of
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* the possibilities listed below has to be used!
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*/
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#define ASTRO_V532 1
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#if ASTRO_V532
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#define ASTRO_ID 0xF8
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#elif ASTRO_V512
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#define ASTRO_ID 0xFA
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#elif ASTRO_TWIN7S2
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#define ASTRO_ID 0xF9
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#elif ASTRO_V912
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#define ASTRO_ID 0xFC
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#elif ASTRO_COFDMDUOS2
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#define ASTRO_ID 0xFB
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#else
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#error No card type defined!
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#endif
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/*
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* CONFIG_RAM defines if u-boot is loaded via BDM (or started from
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* a different bootloader that has already performed RAM setup) or
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* started directly from flash, which is the regular case for production
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* boards.
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*/
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#ifdef CONFIG_RAM
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#define CONFIG_MONITOR_IS_IN_RAM
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#endif
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/* I2C */
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/*
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* Defines processor clock - important for correct timings concerning serial
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* interface etc.
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*/
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#define CFG_SYS_CLK 80000000
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#define CFG_SYS_CPU_CLK (CFG_SYS_CLK * 3)
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#define CFG_SYS_SDRAM_SIZE 32 /* SDRAM size in MB */
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/*
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* Define baudrate for UART1 (console output, tftp, ...)
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* default value of CONFIG_BAUDRATE for Sentec board: 19200 baud
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* CFG_SYS_BAUDRATE_TABLE defines values that can be selected
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* in u-boot command interface
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*/
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#define CFG_SYS_UART_PORT (2)
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#define CFG_SYS_UART2_ALT3_GPIO
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/*
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* Watchdog configuration; Watchdog is disabled for running from RAM
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* and set to highest possible value else. Beware there is no check
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* in the watchdog code to validate the timeout value set here!
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*/
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#ifndef CONFIG_MONITOR_IS_IN_RAM
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#define CONFIG_WATCHDOG_TIMEOUT 3355 /* timeout in milliseconds */
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#endif
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/*
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* Configuration for environment
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* Environment is located in the last sector of the flash
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*/
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#ifndef CONFIG_MONITOR_IS_IN_RAM
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#else
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/*
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* environment in RAM - This is used to use a single PC-based application
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* to load an image, load U-Boot, load an environment and then start U-Boot
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* to execute the commands from the environment. Feedback is done via setting
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* and reading memory locations.
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*/
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#endif
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/* here we put our FPGA configuration... */
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/* Define user parameters that have to be customized most likely */
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/* AUTOBOOT settings - booting images automatically by u-boot after power on */
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/*
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* The following settings will be contained in the environment block ; if you
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* want to use a neutral environment all those settings can be manually set in
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* u-boot: 'set' command
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*/
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#define CONFIG_EXTRA_ENV_SETTINGS \
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"loaderversion=11\0" \
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"card_id="__stringify(ASTRO_ID)"\0" \
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"alterafile=0\0" \
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"xilinxfile=0\0" \
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"xilinxload=imxtract 0x540000 $xilinxfile 0x41000000&&"\
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"fpga load 0 0x41000000 $filesize\0" \
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"alteraload=imxtract 0x6c0000 $alterafile 0x41000000&&"\
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"fpga load 1 0x41000000 $filesize\0" \
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"env_default=1\0" \
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"env_check=if test $env_default -eq 1;"\
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" then setenv env_default 0;saveenv;fi\0"
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/*
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* "update" is a non-standard command that has to be supplied
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* by external update.c; This is not included in mainline because
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* it needs non-blocking CFI routines.
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*/
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#define CFG_SYS_FPGA_WAIT 1000
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/* End of user parameters to be customized */
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/* Defines memory range for test */
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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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/* Base register address */
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#define CFG_SYS_MBAR 0xFC000000 /* Register Base Addrs */
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/* System Conf. Reg. & System Protection Reg. */
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#define CFG_SYS_SCR 0x0003;
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#define CFG_SYS_SPR 0xffff;
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/*
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* Definitions for initial stack pointer and data area (in internal SRAM)
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*/
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#define CFG_SYS_INIT_RAM_ADDR 0x80000000
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#define CFG_SYS_INIT_RAM_SIZE 0x8000
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#define CFG_SYS_INIT_RAM_CTRL 0x221
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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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* for MCF5373, the allowable range is 0x40000000 to 0x7FF00000
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*/
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#define CFG_SYS_SDRAM_BASE 0x40000000
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/*
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* Chipselect bank definitions
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*
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* CS0 - Flash 32MB (first 16MB)
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* CS1 - Flash 32MB (second half)
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* CS2 - FPGA
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* CS3 - FPGA
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* CS4 - unused
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* CS5 - unused
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*/
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#define CFG_SYS_CS0_BASE 0
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#define CFG_SYS_CS0_MASK 0x00ff0001
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#define CFG_SYS_CS0_CTRL 0x00001fc0
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#define CFG_SYS_CS1_BASE 0x01000000
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#define CFG_SYS_CS1_MASK 0x00ff0001
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#define CFG_SYS_CS1_CTRL 0x00001fc0
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#define CFG_SYS_CS2_BASE 0x20000000
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#define CFG_SYS_CS2_MASK 0x00ff0001
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#define CFG_SYS_CS2_CTRL 0x0000fec0
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#define CFG_SYS_CS3_BASE 0x21000000
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#define CFG_SYS_CS3_MASK 0x00ff0001
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#define CFG_SYS_CS3_CTRL 0x0000fec0
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#define CFG_SYS_FLASH_BASE 0x00000000
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/* Reserve 256 kB for Monitor */
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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 CFG_SYS_BOOTMAPSZ (CFG_SYS_SDRAM_BASE + \
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(CFG_SYS_SDRAM_SIZE << 20))
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/* FLASH organization */
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#define CFG_SYS_FLASH_SIZE 0x2000000
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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 ICACHE_STATUS (CFG_SYS_INIT_RAM_ADDR + \
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CFG_SYS_INIT_RAM_SIZE - 8)
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#define DCACHE_STATUS (CFG_SYS_INIT_RAM_ADDR + \
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CFG_SYS_INIT_RAM_SIZE - 4)
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#define CFG_SYS_ICACHE_INV (CF_CACR_CINVA)
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#define CFG_SYS_CACHE_ACR0 (CFG_SYS_SDRAM_BASE | \
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CF_ADDRMASK(CFG_SYS_SDRAM_SIZE) | \
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CF_ACR_EN | CF_ACR_SM_ALL)
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#define CFG_SYS_CACHE_ICACR (CF_CACR_EC | CF_CACR_CINVA | \
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CF_CACR_DCM_P)
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#endif /* _CONFIG_ASTRO_MCF5373L_H */
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