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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 Lechnera67f16f2016-02-26 00:46:07 -060025
David Lechnera67f16f2016-02-26 00:46:07 -060026/*
27 * Memory Info
28 */
29#define CONFIG_SYS_MALLOC_LEN (0x10000 + 1*1024*1024) /* malloc() len */
30#define PHYS_SDRAM_1 DAVINCI_DDR_EMIF_DATA_BASE /* DDR Start */
31#define PHYS_SDRAM_1_SIZE (64 << 20) /* SDRAM size 64MB */
32#define CONFIG_MAX_RAM_BANK_SIZE (512 << 20) /* max size from SPRS586*/
33
34/* memtest start addr */
35#define CONFIG_SYS_MEMTEST_START (PHYS_SDRAM_1 + 0x2000000)
36
37/* memtest will be run on 16MB */
38#define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_1 + 0x2000000 + 16*1024*1024)
39
40#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */
41
David Lechnera67f16f2016-02-26 00:46:07 -060042/*
43 * Serial Driver info
44 */
45#define CONFIG_SYS_NS16550_SERIAL
46#define CONFIG_SYS_NS16550_REG_SIZE -4 /* NS16550 register size */
47#define CONFIG_SYS_NS16550_COM1 DAVINCI_UART1_BASE /* Base address of UART1 */
48#define CONFIG_SYS_NS16550_CLK clk_get(DAVINCI_UART2_CLKID)
David Lechnera67f16f2016-02-26 00:46:07 -060049
David Lechnera67f16f2016-02-26 00:46:07 -060050#define CONFIG_SYS_SPI_BASE DAVINCI_SPI0_BASE
51#define CONFIG_SYS_SPI_CLK clk_get(DAVINCI_SPI0_CLKID)
52#define CONFIG_SF_DEFAULT_SPEED 50000000
53#define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED
54
55/*
56 * I2C Configuration
57 */
58#define CONFIG_SYS_I2C
59#define CONFIG_SYS_I2C_DAVINCI
60#define CONFIG_SYS_DAVINCI_I2C_SPEED 400000
61#define CONFIG_SYS_DAVINCI_I2C_SLAVE 10 /* Bogus, master-only in U-Boot */
62
63/*
64 * U-Boot general configuration
65 */
David Lechnera67f16f2016-02-26 00:46:07 -060066#define CONFIG_BOOTFILE "uImage" /* Boot file name */
67#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
David Lechnera67f16f2016-02-26 00:46:07 -060068#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Args Buffer Size */
69#define CONFIG_SYS_LOAD_ADDR (PHYS_SDRAM_1 + 0x700000)
David Lechnera67f16f2016-02-26 00:46:07 -060070#define CONFIG_MX_CYCLIC
David Lechnera67f16f2016-02-26 00:46:07 -060071
72/*
73 * Linux Information
74 */
75#define LINUX_BOOT_PARAM_ADDR (PHYS_SDRAM_1 + 0x100)
76#define CONFIG_HWCONFIG /* enable hwconfig */
77#define CONFIG_CMDLINE_TAG
78#define CONFIG_REVISION_TAG
79#define CONFIG_SERIAL_TAG
80#define CONFIG_SETUP_MEMORY_TAGS
81#define CONFIG_SETUP_INITRD_TAG
David Lechnera67f16f2016-02-26 00:46:07 -060082#define CONFIG_BOOTCOMMAND \
83 "if mmc rescan; then " \
84 "if run loadbootscr; then " \
85 "run bootscript; " \
86 "else " \
David Lechner34530772018-05-19 23:25:07 -050087 "if run loadbootenv; then " \
88 "echo Loaded env from ${bootenvfile};" \
89 "run importbootenv;" \
90 "fi;" \
91 "if test -n $uenvcmd; then " \
92 "echo Running uenvcmd...;" \
93 "run uenvcmd;" \
94 "fi;" \
David Lechnera67f16f2016-02-26 00:46:07 -060095 "if run loadimage; then " \
96 "run mmcargs; " \
David Lechner34530772018-05-19 23:25:07 -050097 "if run loadfdt; then " \
98 "echo Using ${fdtfile}...;" \
99 "run fdtfixup; " \
100 "run fdtboot; "\
101 "fi; " \
David Lechnera67f16f2016-02-26 00:46:07 -0600102 "run mmcboot; " \
David Lechnera67f16f2016-02-26 00:46:07 -0600103 "fi; " \
104 "fi; " \
David Lechner34530772018-05-19 23:25:07 -0500105 "fi; "\
106 "run flashargs; " \
107 "run flashboot"
David Lechnera67f16f2016-02-26 00:46:07 -0600108#define CONFIG_EXTRA_ENV_SETTINGS \
David Lechner34530772018-05-19 23:25:07 -0500109 "bootenvfile=uEnv.txt\0" \
110 "fdtfile=da850-lego-ev3.dtb\0" \
David Lechnera67f16f2016-02-26 00:46:07 -0600111 "memsize=64M\0" \
112 "filesyssize=10M\0" \
113 "verify=n\0" \
114 "console=ttyS1,115200n8\0" \
115 "bootscraddr=0xC0600000\0" \
David Lechner34530772018-05-19 23:25:07 -0500116 "fdtaddr=0xC0600000\0" \
David Lechnera67f16f2016-02-26 00:46:07 -0600117 "loadaddr=0xC0007FC0\0" \
118 "filesysaddr=0xC1180000\0" \
119 "fwupdateboot=mw 0xFFFF1FFC 0x5555AAAA; reset\0" \
David Lechner34530772018-05-19 23:25:07 -0500120 "importbootenv=echo Importing environment...; " \
121 "env import -t ${loadaddr} ${filesize}\0" \
122 "loadbootenv=fatload mmc 0 ${loadaddr} ${bootenvfile}\0" \
123 "mmcargs=setenv bootargs console=${console} root=/dev/mmcblk0p2 rw " \
124 "rootwait ${optargs}\0" \
David Lechnera67f16f2016-02-26 00:46:07 -0600125 "mmcboot=bootm ${loadaddr}\0" \
David Lechner34530772018-05-19 23:25:07 -0500126 "flashargs=setenv bootargs initrd=${filesysaddr},${filesyssize} " \
127 "root=/dev/ram0 rw rootfstype=squashfs console=${console} " \
128 "${optargs}\0" \
129 "flashboot=sf probe 0; " \
130 "sf read ${fdtaddr} 0x40000 0x10000; " \
131 "sf read ${loadaddr} 0x50000 0x400000; " \
132 "sf read ${filesysaddr} 0x450000 0xA00000; " \
133 "run fdtfixup; " \
134 "run fdtboot\0" \
David Lechnera67f16f2016-02-26 00:46:07 -0600135 "loadimage=fatload mmc 0 ${loadaddr} uImage\0" \
David Lechner34530772018-05-19 23:25:07 -0500136 "loadfdt=fatload mmc 0 ${fdtaddr} ${fdtfile}\0" \
137 "fdtfixup=fdt addr ${fdtaddr}; fdt resize; fdt chosen\0" \
138 "fdtboot=bootm ${loadaddr} - ${fdtaddr}\0" \
David Lechnera67f16f2016-02-26 00:46:07 -0600139 "loadbootscr=fatload mmc 0 ${bootscraddr} boot.scr\0" \
David Lechner34530772018-05-19 23:25:07 -0500140 "bootscript=source ${bootscraddr}\0"
David Lechnera67f16f2016-02-26 00:46:07 -0600141
David Lechnera67f16f2016-02-26 00:46:07 -0600142#ifdef CONFIG_CMD_BDI
143#define CONFIG_CLOCKS
144#endif
145
David Lechnera67f16f2016-02-26 00:46:07 -0600146#define CONFIG_ENV_SIZE (16 << 10)
147
David Lechnera67f16f2016-02-26 00:46:07 -0600148/* additions for new relocation code, must added to all boards */
149#define CONFIG_SYS_SDRAM_BASE 0xc0000000
150
151#define CONFIG_SYS_INIT_SP_ADDR 0x80010000
152
Simon Glassce3574f2017-05-17 08:23:09 -0600153#include <asm/arch/hardware.h>
154
David Lechnera67f16f2016-02-26 00:46:07 -0600155#endif /* __CONFIG_H */