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/*
* Copyright (C) 2012 Altera Corporation <www.altera.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __CONFIG_H
#define __CONFIG_H
#include <asm/arch/socfpga_base_addrs.h>
#include "../../board/altera/socfpga/pinmux_config.h"
/*
* High level configuration
*/
/* Virtual target or real hardware */
#define CONFIG_SOCFPGA_VIRTUAL_TARGET
#define CONFIG_ARMV7
#define CONFIG_L2_OFF
#define CONFIG_SYS_DCACHE_OFF
#undef CONFIG_USE_IRQ
#define CONFIG_MISC_INIT_R
#define CONFIG_SINGLE_BOOTLOADER
#define CONFIG_SOCFPGA
/* base address for .text section */
#ifdef CONFIG_SOCFPGA_VIRTUAL_TARGET
#define CONFIG_SYS_TEXT_BASE 0x08000040
#else
#define CONFIG_SYS_TEXT_BASE 0x01000040
#endif
#define CONFIG_SYS_LOAD_ADDR 0x7fc0
/* Console I/O Buffer Size */
#define CONFIG_SYS_CBSIZE 256
/* Monitor Command Prompt */
#define CONFIG_SYS_PROMPT "SOCFPGA_CYCLONE5 # "
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
sizeof(CONFIG_SYS_PROMPT) + 16)
/*
* Display CPU and Board Info
*/
#define CONFIG_DISPLAY_CPUINFO
#define CONFIG_DISPLAY_BOARDINFO
/*
* Enable early stage initialization at C environment
*/
#define CONFIG_BOARD_EARLY_INIT_F
/* flat device tree */
#define CONFIG_OF_LIBFDT
/* skip updating the FDT blob */
#define CONFIG_FDT_BLOB_SKIP_UPDATE
/* Initial Memory map size for Linux, minus 4k alignment for DFT blob */
#define CONFIG_SYS_BOOTMAPSZ ((256*1024*1024) - (4*1024))
#define CONFIG_SPL_RAM_DEVICE
#define CONFIG_SPL_STACK CONFIG_SYS_INIT_SP_ADDR
#define CONFIG_SYS_SPL_MALLOC_START ((unsigned long) (&__malloc_start))
#define CONFIG_SYS_SPL_MALLOC_SIZE (&__malloc_end - &__malloc_start)
/*
* Memory allocation (MALLOC)
*/
/* Room required on the stack for the environment data */
#define CONFIG_ENV_SIZE 1024
/* Size of DRAM reserved for malloc() use */
#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128*1024)
/* SP location before relocation, must use scratch RAM */
#define CONFIG_SYS_INIT_RAM_ADDR 0xFFFF0000
/* Reserving 0x100 space at back of scratch RAM for debug info */
#define CONFIG_SYS_INIT_RAM_SIZE (0x10000 - 0x100)
/* Stack pointer prior relocation, must situated at on-chip RAM */
#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
CONFIG_SYS_INIT_RAM_SIZE - \
GENERATED_GBL_DATA_SIZE)
/*
* Command line configuration.
*/
#define CONFIG_SYS_NO_FLASH
#include <config_cmd_default.h>
/* FAT file system support */
#define CONFIG_CMD_FAT
/*
* Misc
*/
#define CONFIG_DOS_PARTITION 1
#ifdef CONFIG_SPL_BUILD
#undef CONFIG_PARTITIONS
#endif
/*
* Environment setup
*/
/* Delay before automatically booting the default image */
#define CONFIG_BOOTDELAY 3
/* Enable auto completion of commands using TAB */
#define CONFIG_AUTO_COMPLETE
/* use "hush" command parser */
#define CONFIG_SYS_HUSH_PARSER
#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
#define CONFIG_CMD_RUN
#define CONFIG_BOOTCOMMAND "run ramboot"
/*
* arguments passed to the bootm command. The value of
* CONFIG_BOOTARGS goes into the environment value "bootargs".
* Do note the value will overide also the chosen node in FDT blob.
*/
#define CONFIG_BOOTARGS "console=ttyS0,57600,mem=256M@0x0"
#define CONFIG_EXTRA_ENV_SETTINGS \
"verify=n\0" \
"loadaddr= " __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \
"ramboot=setenv bootargs " CONFIG_BOOTARGS ";" \
"bootm ${loadaddr} - ${fdt_addr}\0" \
"bootimage=uImage\0" \
"fdt_addr=100\0" \
"fsloadcmd=ext2load\0" \
"bootm ${loadaddr} - ${fdt_addr}\0" \
"qspiroot=/dev/mtdblock0\0" \
"qspirootfstype=jffs2\0" \
"qspiboot=setenv bootargs " CONFIG_BOOTARGS \
" root=${qspiroot} rw rootfstype=${qspirootfstype};"\
"bootm ${loadaddr} - ${fdt_addr}\0"
/* using environment setting for stdin, stdout, stderr */
#define CONFIG_SYS_CONSOLE_IS_IN_ENV
/* Enable the call to overwrite_console() */
#define CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE
/* Enable overwrite of previous console environment settings */
#define CONFIG_SYS_CONSOLE_ENV_OVERWRITE
/* max number of command args */
#define CONFIG_SYS_MAXARGS 16
/*
* Hardware drivers
*/
/*
* SDRAM Memory Map
*/
/* We have 1 bank of DRAM */
#define CONFIG_NR_DRAM_BANKS 1
/* SDRAM Bank #1 */
#define CONFIG_SYS_SDRAM_BASE 0x00000000
/* SDRAM memory size */
#define PHYS_SDRAM_1_SIZE 0x40000000
#define PHYS_SDRAM_1 CONFIG_SYS_SDRAM_BASE
#define CONFIG_SYS_MEMTEST_START 0x00000000
#define CONFIG_SYS_MEMTEST_END PHYS_SDRAM_1_SIZE
/*
* NS16550 Configuration
*/
#define UART0_BASE SOCFPGA_UART0_ADDRESS
#define CONFIG_SYS_NS16550
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE -4
#define CONFIG_SYS_NS16550_CLK V_NS16550_CLK
#define CONFIG_CONS_INDEX 1
#define CONFIG_SYS_NS16550_COM1 UART0_BASE
#define CONFIG_SYS_BAUDRATE_TABLE {4800, 9600, 19200, 38400, 57600, 115200}
#ifdef CONFIG_SOCFPGA_VIRTUAL_TARGET
#define V_NS16550_CLK 1000000
#else
#define V_NS16550_CLK 100000000
#endif
#define CONFIG_BAUDRATE 115200
/*
* FLASH
*/
#define CONFIG_SYS_NO_FLASH
/*
* L4 OSC1 Timer 0
*/
/* This timer use eosc1 where the clock frequency is fixed
* throughout any condition */
#define CONFIG_SYS_TIMERBASE SOCFPGA_OSC1TIMER0_ADDRESS
/* reload value when timer count to zero */
#define TIMER_LOAD_VAL 0xFFFFFFFF
/* Timer info */
#ifdef CONFIG_SOCFPGA_VIRTUAL_TARGET
#define CONFIG_TIMER_CLOCK_KHZ 2400
#else
#define CONFIG_TIMER_CLOCK_KHZ 25000
#endif
#define CONFIG_ENV_IS_NOWHERE
/*
* SPL "Second Program Loader" aka Initial Software
*/
/* Enable building of SPL globally */
#define CONFIG_SPL
#define CONFIG_SPL_FRAMEWORK
/* TEXT_BASE for linking the SPL binary */
#define CONFIG_SPL_TEXT_BASE 0xFFFF0000
/* Stack size for SPL */
#define CONFIG_SPL_STACK_SIZE (4 * 1024)
/* MALLOC size for SPL */
#define CONFIG_SPL_MALLOC_SIZE (5 * 1024)
#define CONFIG_SPL_SERIAL_SUPPORT
#define CONFIG_SPL_BOARD_INIT
#define CHUNKSZ_CRC32 (1 * 1024)
#define CONFIG_CRC32_VERIFY
/* Linker script for SPL */
#define CONFIG_SPL_LDSCRIPT "arch/arm/cpu/armv7/socfpga/u-boot-spl.lds"
/* Support for common/libcommon.o in SPL binary */
#define CONFIG_SPL_LIBCOMMON_SUPPORT
/* Support for lib/libgeneric.o in SPL binary */
#define CONFIG_SPL_LIBGENERIC_SUPPORT
#endif /* __CONFIG_H */
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