legoev3.h
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/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Copyright (C) 2016 David Lechner <david@lechnology.com>
*
* Based on da850evm.h
*
* Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/
*
* Based on davinci_dvevm.h. Original Copyrights follow:
*
* Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
*/
#ifndef __CONFIG_H
#define __CONFIG_H
/*
* SoC Configuration
*/
#define CONFIG_SYS_EXCEPTION_VECTORS_HIGH
#define CONFIG_SYS_CLK_FREQ clk_get(DAVINCI_ARM_CLKID)
#define CONFIG_SYS_OSCIN_FREQ 24000000
#define CONFIG_SYS_TIMERBASE DAVINCI_TIMER0_BASE
#define CONFIG_SYS_HZ_CLOCK clk_get(DAVINCI_AUXCLK_CLKID)
/*
* Memory Info
*/
#define CONFIG_SYS_MALLOC_LEN (0x10000 + 1*1024*1024) /* malloc() len */
#define PHYS_SDRAM_1 DAVINCI_DDR_EMIF_DATA_BASE /* DDR Start */
#define PHYS_SDRAM_1_SIZE (64 << 20) /* SDRAM size 64MB */
#define CONFIG_MAX_RAM_BANK_SIZE (512 << 20) /* max size from SPRS586*/
/* memtest start addr */
#define CONFIG_SYS_MEMTEST_START (PHYS_SDRAM_1 + 0x2000000)
/* memtest will be run on 16MB */
#define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_1 + 0x2000000 + 16*1024*1024)
/*
* Serial Driver info
*/
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE -4 /* NS16550 register size */
#define CONFIG_SYS_NS16550_COM1 DAVINCI_UART1_BASE /* Base address of UART1 */
#define CONFIG_SYS_NS16550_CLK clk_get(DAVINCI_UART2_CLKID)
#define CONFIG_SYS_SPI_BASE DAVINCI_SPI0_BASE
#define CONFIG_SYS_SPI_CLK clk_get(DAVINCI_SPI0_CLKID)
/*
* I2C Configuration
*/
#define CONFIG_SYS_I2C
#define CONFIG_SYS_DAVINCI_I2C_SPEED 400000
#define CONFIG_SYS_DAVINCI_I2C_SLAVE 10 /* Bogus, master-only in U-Boot */
/*
* U-Boot general configuration
*/
#define CONFIG_BOOTFILE "uImage" /* Boot file name */
#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Args Buffer Size */
#define CONFIG_SYS_LOAD_ADDR (PHYS_SDRAM_1 + 0x700000)
#define CONFIG_MX_CYCLIC
/*
* Linux Information
*/
#define LINUX_BOOT_PARAM_ADDR (PHYS_SDRAM_1 + 0x100)
#define CONFIG_HWCONFIG /* enable hwconfig */
#define CONFIG_CMDLINE_TAG
#define CONFIG_REVISION_TAG
#define CONFIG_SERIAL_TAG
#define CONFIG_SETUP_MEMORY_TAGS
#define CONFIG_SETUP_INITRD_TAG
#define CONFIG_BOOTCOMMAND \
"if mmc rescan; then " \
"if run loadbootscr; then " \
"run bootscript; " \
"else " \
"if run loadbootenv; then " \
"echo Loaded env from ${bootenvfile};" \
"run importbootenv;" \
"fi;" \
"if test -n $uenvcmd; then " \
"echo Running uenvcmd...;" \
"run uenvcmd;" \
"fi;" \
"if run loadimage; then " \
"run mmcargs; " \
"if run loadfdt; then " \
"echo Using ${fdtfile}...;" \
"run fdtfixup; " \
"run fdtboot; "\
"fi; " \
"run mmcboot; " \
"fi; " \
"fi; " \
"fi; "\
"run flashargs; " \
"run flashboot"
#define CONFIG_EXTRA_ENV_SETTINGS \
"bootenvfile=uEnv.txt\0" \
"fdtfile=da850-lego-ev3.dtb\0" \
"memsize=64M\0" \
"filesyssize=10M\0" \
"verify=n\0" \
"console=ttyS1,115200n8\0" \
"bootscraddr=0xC0600000\0" \
"fdtaddr=0xC0600000\0" \
"loadaddr=0xC0007FC0\0" \
"filesysaddr=0xC1180000\0" \
"fwupdateboot=mw 0xFFFF1FFC 0x5555AAAA; reset\0" \
"importbootenv=echo Importing environment...; " \
"env import -t ${loadaddr} ${filesize}\0" \
"loadbootenv=fatload mmc 0 ${loadaddr} ${bootenvfile}\0" \
"mmcargs=setenv bootargs console=${console} root=/dev/mmcblk0p2 rw " \
"rootwait ${optargs}\0" \
"mmcboot=bootm ${loadaddr}\0" \
"flashargs=setenv bootargs initrd=${filesysaddr},${filesyssize} " \
"root=/dev/ram0 rw rootfstype=squashfs console=${console} " \
"${optargs}\0" \
"flashboot=sf probe 0; " \
"sf read ${fdtaddr} 0x40000 0x10000; " \
"sf read ${loadaddr} 0x50000 0x400000; " \
"sf read ${filesysaddr} 0x450000 0xA00000; " \
"run fdtfixup; " \
"run fdtboot\0" \
"loadimage=fatload mmc 0 ${loadaddr} uImage\0" \
"loadfdt=fatload mmc 0 ${fdtaddr} ${fdtfile}\0" \
"fdtfixup=fdt addr ${fdtaddr}; fdt resize; fdt chosen\0" \
"fdtboot=bootm ${loadaddr} - ${fdtaddr}\0" \
"loadbootscr=fatload mmc 0 ${bootscraddr} boot.scr\0" \
"bootscript=source ${bootscraddr}\0"
#ifdef CONFIG_CMD_BDI
#define CONFIG_CLOCKS
#endif
#define CONFIG_ENV_SIZE (16 << 10)
/* additions for new relocation code, must added to all boards */
#define CONFIG_SYS_SDRAM_BASE 0xc0000000
#define CONFIG_SYS_INIT_SP_ADDR 0x80010000
#include <asm/arch/hardware.h>
#endif /* __CONFIG_H */