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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
21#define CONFIG_SYS_CLK_FREQ clk_get(DAVINCI_ARM_CLKID)
22#define CONFIG_SYS_OSCIN_FREQ 24000000
23#define CONFIG_SYS_TIMERBASE DAVINCI_TIMER0_BASE
24#define CONFIG_SYS_HZ_CLOCK clk_get(DAVINCI_AUXCLK_CLKID)
David Lechner79ddd412019-05-29 10:01:59 +020025#define CONFIG_SKIP_LOWLEVEL_INIT
David Lechnera67f16f2016-02-26 00:46:07 -060026
David Lechnera67f16f2016-02-26 00:46:07 -060027/*
28 * Memory Info
29 */
30#define CONFIG_SYS_MALLOC_LEN (0x10000 + 1*1024*1024) /* malloc() len */
31#define PHYS_SDRAM_1 DAVINCI_DDR_EMIF_DATA_BASE /* DDR Start */
32#define PHYS_SDRAM_1_SIZE (64 << 20) /* SDRAM size 64MB */
33#define CONFIG_MAX_RAM_BANK_SIZE (512 << 20) /* max size from SPRS586*/
34
35/* memtest start addr */
36#define CONFIG_SYS_MEMTEST_START (PHYS_SDRAM_1 + 0x2000000)
37
38/* memtest will be run on 16MB */
39#define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_1 + 0x2000000 + 16*1024*1024)
40
David Lechnera67f16f2016-02-26 00:46:07 -060041/*
42 * Serial Driver info
43 */
44#define CONFIG_SYS_NS16550_SERIAL
David Lechnera67f16f2016-02-26 00:46:07 -060045#define CONFIG_SYS_NS16550_CLK clk_get(DAVINCI_UART2_CLKID)
David Lechnera67f16f2016-02-26 00:46:07 -060046
David Lechnera67f16f2016-02-26 00:46:07 -060047#define CONFIG_SYS_SPI_CLK clk_get(DAVINCI_SPI0_CLKID)
David Lechnera67f16f2016-02-26 00:46:07 -060048
49/*
50 * I2C Configuration
51 */
52#define CONFIG_SYS_I2C
David Lechnera67f16f2016-02-26 00:46:07 -060053#define CONFIG_SYS_DAVINCI_I2C_SPEED 400000
54#define CONFIG_SYS_DAVINCI_I2C_SLAVE 10 /* Bogus, master-only in U-Boot */
55
56/*
57 * U-Boot general configuration
58 */
David Lechnera67f16f2016-02-26 00:46:07 -060059#define CONFIG_BOOTFILE "uImage" /* Boot file name */
60#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
David Lechnera67f16f2016-02-26 00:46:07 -060061#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Args Buffer Size */
62#define CONFIG_SYS_LOAD_ADDR (PHYS_SDRAM_1 + 0x700000)
David Lechnera67f16f2016-02-26 00:46:07 -060063
64/*
65 * Linux Information
66 */
67#define LINUX_BOOT_PARAM_ADDR (PHYS_SDRAM_1 + 0x100)
68#define CONFIG_HWCONFIG /* enable hwconfig */
69#define CONFIG_CMDLINE_TAG
70#define CONFIG_REVISION_TAG
71#define CONFIG_SERIAL_TAG
72#define CONFIG_SETUP_MEMORY_TAGS
73#define CONFIG_SETUP_INITRD_TAG
David Lechnera67f16f2016-02-26 00:46:07 -060074#define CONFIG_BOOTCOMMAND \
75 "if mmc rescan; then " \
76 "if run loadbootscr; then " \
77 "run bootscript; " \
78 "else " \
David Lechner34530772018-05-19 23:25:07 -050079 "if run loadbootenv; then " \
80 "echo Loaded env from ${bootenvfile};" \
81 "run importbootenv;" \
82 "fi;" \
83 "if test -n $uenvcmd; then " \
84 "echo Running uenvcmd...;" \
85 "run uenvcmd;" \
86 "fi;" \
David Lechnera67f16f2016-02-26 00:46:07 -060087 "if run loadimage; then " \
88 "run mmcargs; " \
David Lechner34530772018-05-19 23:25:07 -050089 "if run loadfdt; then " \
90 "echo Using ${fdtfile}...;" \
91 "run fdtfixup; " \
92 "run fdtboot; "\
93 "fi; " \
David Lechnera67f16f2016-02-26 00:46:07 -060094 "run mmcboot; " \
David Lechnera67f16f2016-02-26 00:46:07 -060095 "fi; " \
96 "fi; " \
David Lechner34530772018-05-19 23:25:07 -050097 "fi; "\
98 "run flashargs; " \
99 "run flashboot"
David Lechnera67f16f2016-02-26 00:46:07 -0600100#define CONFIG_EXTRA_ENV_SETTINGS \
David Lechner34530772018-05-19 23:25:07 -0500101 "bootenvfile=uEnv.txt\0" \
102 "fdtfile=da850-lego-ev3.dtb\0" \
David Lechnera67f16f2016-02-26 00:46:07 -0600103 "memsize=64M\0" \
104 "filesyssize=10M\0" \
105 "verify=n\0" \
106 "console=ttyS1,115200n8\0" \
107 "bootscraddr=0xC0600000\0" \
David Lechner34530772018-05-19 23:25:07 -0500108 "fdtaddr=0xC0600000\0" \
David Lechnera67f16f2016-02-26 00:46:07 -0600109 "loadaddr=0xC0007FC0\0" \
110 "filesysaddr=0xC1180000\0" \
111 "fwupdateboot=mw 0xFFFF1FFC 0x5555AAAA; reset\0" \
David Lechner34530772018-05-19 23:25:07 -0500112 "importbootenv=echo Importing environment...; " \
113 "env import -t ${loadaddr} ${filesize}\0" \
114 "loadbootenv=fatload mmc 0 ${loadaddr} ${bootenvfile}\0" \
115 "mmcargs=setenv bootargs console=${console} root=/dev/mmcblk0p2 rw " \
116 "rootwait ${optargs}\0" \
David Lechnera67f16f2016-02-26 00:46:07 -0600117 "mmcboot=bootm ${loadaddr}\0" \
David Lechner34530772018-05-19 23:25:07 -0500118 "flashargs=setenv bootargs initrd=${filesysaddr},${filesyssize} " \
119 "root=/dev/ram0 rw rootfstype=squashfs console=${console} " \
120 "${optargs}\0" \
121 "flashboot=sf probe 0; " \
122 "sf read ${fdtaddr} 0x40000 0x10000; " \
123 "sf read ${loadaddr} 0x50000 0x400000; " \
124 "sf read ${filesysaddr} 0x450000 0xA00000; " \
125 "run fdtfixup; " \
126 "run fdtboot\0" \
David Lechnera67f16f2016-02-26 00:46:07 -0600127 "loadimage=fatload mmc 0 ${loadaddr} uImage\0" \
David Lechner34530772018-05-19 23:25:07 -0500128 "loadfdt=fatload mmc 0 ${fdtaddr} ${fdtfile}\0" \
129 "fdtfixup=fdt addr ${fdtaddr}; fdt resize; fdt chosen\0" \
130 "fdtboot=bootm ${loadaddr} - ${fdtaddr}\0" \
David Lechnera67f16f2016-02-26 00:46:07 -0600131 "loadbootscr=fatload mmc 0 ${bootscraddr} boot.scr\0" \
David Lechner34530772018-05-19 23:25:07 -0500132 "bootscript=source ${bootscraddr}\0"
David Lechnera67f16f2016-02-26 00:46:07 -0600133
David Lechnera67f16f2016-02-26 00:46:07 -0600134#ifdef CONFIG_CMD_BDI
135#define CONFIG_CLOCKS
136#endif
137
David Lechnera67f16f2016-02-26 00:46:07 -0600138#define CONFIG_ENV_SIZE (16 << 10)
139
David Lechnera67f16f2016-02-26 00:46:07 -0600140/* additions for new relocation code, must added to all boards */
141#define CONFIG_SYS_SDRAM_BASE 0xc0000000
142
143#define CONFIG_SYS_INIT_SP_ADDR 0x80010000
144
Simon Glassce3574f2017-05-17 08:23:09 -0600145#include <asm/arch/hardware.h>
146
David Lechnera67f16f2016-02-26 00:46:07 -0600147#endif /* __CONFIG_H */