blob: b912db11d00ee53ba4be78724cf702692d8c51a7 [file] [log] [blame]
Tom Rini10e47792018-05-06 17:58:06 -04001/* SPDX-License-Identifier: GPL-2.0+ */
David Lechnera67f16f2016-02-26 00:46:07 -06002/*
3 * Copyright (C) 2016 David Lechner <david@lechnology.com>
4 *
5 * Based on da850evm.h
6 *
7 * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/
8 *
9 * Based on davinci_dvevm.h. Original Copyrights follow:
10 *
11 * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
David Lechnera67f16f2016-02-26 00:46:07 -060012 */
13
14#ifndef __CONFIG_H
15#define __CONFIG_H
16
17/*
18 * SoC Configuration
19 */
David Lechnera67f16f2016-02-26 00:46:07 -060020#define CONFIG_SYS_EXCEPTION_VECTORS_HIGH
David Lechnera67f16f2016-02-26 00:46:07 -060021#define CONFIG_SYS_OSCIN_FREQ 24000000
22#define CONFIG_SYS_TIMERBASE DAVINCI_TIMER0_BASE
23#define CONFIG_SYS_HZ_CLOCK clk_get(DAVINCI_AUXCLK_CLKID)
David Lechnera67f16f2016-02-26 00:46:07 -060024
David Lechnera67f16f2016-02-26 00:46:07 -060025/*
26 * Memory Info
27 */
David Lechnera67f16f2016-02-26 00:46:07 -060028#define PHYS_SDRAM_1 DAVINCI_DDR_EMIF_DATA_BASE /* DDR Start */
29#define PHYS_SDRAM_1_SIZE (64 << 20) /* SDRAM size 64MB */
30#define CONFIG_MAX_RAM_BANK_SIZE (512 << 20) /* max size from SPRS586*/
31
32/* memtest start addr */
David Lechnera67f16f2016-02-26 00:46:07 -060033
34/* memtest will be run on 16MB */
David Lechnera67f16f2016-02-26 00:46:07 -060035
David Lechnera67f16f2016-02-26 00:46:07 -060036/*
37 * Serial Driver info
38 */
39#define CONFIG_SYS_NS16550_SERIAL
David Lechnera67f16f2016-02-26 00:46:07 -060040#define CONFIG_SYS_NS16550_CLK clk_get(DAVINCI_UART2_CLKID)
David Lechnera67f16f2016-02-26 00:46:07 -060041
David Lechnera67f16f2016-02-26 00:46:07 -060042#define CONFIG_SYS_SPI_CLK clk_get(DAVINCI_SPI0_CLKID)
David Lechnera67f16f2016-02-26 00:46:07 -060043
44/*
45 * I2C Configuration
46 */
David Lechnera67f16f2016-02-26 00:46:07 -060047#define CONFIG_SYS_DAVINCI_I2C_SPEED 400000
48#define CONFIG_SYS_DAVINCI_I2C_SLAVE 10 /* Bogus, master-only in U-Boot */
49
50/*
51 * U-Boot general configuration
52 */
David Lechnera67f16f2016-02-26 00:46:07 -060053#define CONFIG_BOOTFILE "uImage" /* Boot file name */
54#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
David Lechnera67f16f2016-02-26 00:46:07 -060055#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Args Buffer Size */
David Lechnera67f16f2016-02-26 00:46:07 -060056
57/*
58 * Linux Information
59 */
60#define LINUX_BOOT_PARAM_ADDR (PHYS_SDRAM_1 + 0x100)
61#define CONFIG_HWCONFIG /* enable hwconfig */
David Lechnera67f16f2016-02-26 00:46:07 -060062#define CONFIG_SETUP_INITRD_TAG
David Lechnera67f16f2016-02-26 00:46:07 -060063#define CONFIG_EXTRA_ENV_SETTINGS \
David Lechner34530772018-05-19 23:25:07 -050064 "bootenvfile=uEnv.txt\0" \
65 "fdtfile=da850-lego-ev3.dtb\0" \
David Lechnera67f16f2016-02-26 00:46:07 -060066 "memsize=64M\0" \
67 "filesyssize=10M\0" \
68 "verify=n\0" \
69 "console=ttyS1,115200n8\0" \
70 "bootscraddr=0xC0600000\0" \
David Lechner34530772018-05-19 23:25:07 -050071 "fdtaddr=0xC0600000\0" \
David Lechnera67f16f2016-02-26 00:46:07 -060072 "loadaddr=0xC0007FC0\0" \
73 "filesysaddr=0xC1180000\0" \
74 "fwupdateboot=mw 0xFFFF1FFC 0x5555AAAA; reset\0" \
David Lechner34530772018-05-19 23:25:07 -050075 "importbootenv=echo Importing environment...; " \
76 "env import -t ${loadaddr} ${filesize}\0" \
77 "loadbootenv=fatload mmc 0 ${loadaddr} ${bootenvfile}\0" \
78 "mmcargs=setenv bootargs console=${console} root=/dev/mmcblk0p2 rw " \
79 "rootwait ${optargs}\0" \
David Lechnera67f16f2016-02-26 00:46:07 -060080 "mmcboot=bootm ${loadaddr}\0" \
David Lechner34530772018-05-19 23:25:07 -050081 "flashargs=setenv bootargs initrd=${filesysaddr},${filesyssize} " \
82 "root=/dev/ram0 rw rootfstype=squashfs console=${console} " \
83 "${optargs}\0" \
84 "flashboot=sf probe 0; " \
85 "sf read ${fdtaddr} 0x40000 0x10000; " \
86 "sf read ${loadaddr} 0x50000 0x400000; " \
87 "sf read ${filesysaddr} 0x450000 0xA00000; " \
88 "run fdtfixup; " \
89 "run fdtboot\0" \
David Lechnera67f16f2016-02-26 00:46:07 -060090 "loadimage=fatload mmc 0 ${loadaddr} uImage\0" \
David Lechner34530772018-05-19 23:25:07 -050091 "loadfdt=fatload mmc 0 ${fdtaddr} ${fdtfile}\0" \
92 "fdtfixup=fdt addr ${fdtaddr}; fdt resize; fdt chosen\0" \
93 "fdtboot=bootm ${loadaddr} - ${fdtaddr}\0" \
David Lechnera67f16f2016-02-26 00:46:07 -060094 "loadbootscr=fatload mmc 0 ${bootscraddr} boot.scr\0" \
David Lechner34530772018-05-19 23:25:07 -050095 "bootscript=source ${bootscraddr}\0"
David Lechnera67f16f2016-02-26 00:46:07 -060096
David Lechnera67f16f2016-02-26 00:46:07 -060097#ifdef CONFIG_CMD_BDI
98#define CONFIG_CLOCKS
99#endif
100
David Lechnera67f16f2016-02-26 00:46:07 -0600101/* additions for new relocation code, must added to all boards */
102#define CONFIG_SYS_SDRAM_BASE 0xc0000000
103
104#define CONFIG_SYS_INIT_SP_ADDR 0x80010000
105
Simon Glassce3574f2017-05-17 08:23:09 -0600106#include <asm/arch/hardware.h>
107
David Lechnera67f16f2016-02-26 00:46:07 -0600108#endif /* __CONFIG_H */