c1eeca0c60bbf71aa1d04f2417492dfba380d9d1
[oweals/u-boot.git] / include / configs / legoev3.h
1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
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>
12  */
13
14 #ifndef __CONFIG_H
15 #define __CONFIG_H
16
17 /*
18  * SoC Configuration
19  */
20 #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)
25 #define CONFIG_SKIP_LOWLEVEL_INIT
26
27 /*
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
41 /*
42  * Serial Driver info
43  */
44 #define CONFIG_SYS_NS16550_SERIAL
45 #define CONFIG_SYS_NS16550_CLK  clk_get(DAVINCI_UART2_CLKID)
46
47 #define CONFIG_SYS_SPI_CLK              clk_get(DAVINCI_SPI0_CLKID)
48
49 /*
50  * I2C Configuration
51  */
52 #define CONFIG_SYS_I2C
53 #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  */
59 #define CONFIG_BOOTFILE         "uImage" /* Boot file name */
60 #define CONFIG_SYS_CBSIZE       1024 /* Console I/O Buffer Size */
61 #define CONFIG_SYS_BARGSIZE     CONFIG_SYS_CBSIZE /* Boot Args Buffer Size */
62 #define CONFIG_SYS_LOAD_ADDR    (PHYS_SDRAM_1 + 0x700000)
63
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
74 #define CONFIG_BOOTCOMMAND \
75         "if mmc rescan; then " \
76                 "if run loadbootscr; then " \
77                         "run bootscript; " \
78                 "else " \
79                         "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;" \
87                         "if run loadimage; then " \
88                                 "run mmcargs; " \
89                                 "if run loadfdt; then " \
90                                         "echo Using ${fdtfile}...;" \
91                                         "run fdtfixup; " \
92                                         "run fdtboot; "\
93                                 "fi; " \
94                                 "run mmcboot; " \
95                         "fi; " \
96                 "fi; " \
97         "fi; "\
98         "run flashargs; " \
99         "run flashboot"
100 #define CONFIG_EXTRA_ENV_SETTINGS \
101         "bootenvfile=uEnv.txt\0" \
102         "fdtfile=da850-lego-ev3.dtb\0" \
103         "memsize=64M\0" \
104         "filesyssize=10M\0" \
105         "verify=n\0" \
106         "console=ttyS1,115200n8\0" \
107         "bootscraddr=0xC0600000\0" \
108         "fdtaddr=0xC0600000\0" \
109         "loadaddr=0xC0007FC0\0" \
110         "filesysaddr=0xC1180000\0" \
111         "fwupdateboot=mw 0xFFFF1FFC 0x5555AAAA; reset\0" \
112         "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" \
117         "mmcboot=bootm ${loadaddr}\0" \
118         "flashargs=setenv bootargs initrd=${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" \
127         "loadimage=fatload mmc 0 ${loadaddr} uImage\0" \
128         "loadfdt=fatload mmc 0 ${fdtaddr} ${fdtfile}\0" \
129         "fdtfixup=fdt addr ${fdtaddr}; fdt resize; fdt chosen\0" \
130         "fdtboot=bootm ${loadaddr} - ${fdtaddr}\0" \
131         "loadbootscr=fatload mmc 0 ${bootscraddr} boot.scr\0" \
132         "bootscript=source ${bootscraddr}\0"
133
134 #ifdef CONFIG_CMD_BDI
135 #define CONFIG_CLOCKS
136 #endif
137
138 #define CONFIG_ENV_SIZE         (16 << 10)
139
140 /* 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
145 #include <asm/arch/hardware.h>
146
147 #endif /* __CONFIG_H */