1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Copyright (C) 2016 David Lechner <david@lechnology.com>
7 * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/
9 * Based on davinci_dvevm.h. Original Copyrights follow:
11 * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
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
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*/
35 /* memtest start addr */
36 #define CONFIG_SYS_MEMTEST_START (PHYS_SDRAM_1 + 0x2000000)
38 /* memtest will be run on 16MB */
39 #define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_1 + 0x2000000 + 16*1024*1024)
44 #define CONFIG_SYS_NS16550_SERIAL
45 #define CONFIG_SYS_NS16550_CLK clk_get(DAVINCI_UART2_CLKID)
47 #define CONFIG_SYS_SPI_CLK clk_get(DAVINCI_SPI0_CLKID)
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 */
57 * U-Boot general configuration
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 #define CONFIG_MX_CYCLIC
68 #define LINUX_BOOT_PARAM_ADDR (PHYS_SDRAM_1 + 0x100)
69 #define CONFIG_HWCONFIG /* enable hwconfig */
70 #define CONFIG_CMDLINE_TAG
71 #define CONFIG_REVISION_TAG
72 #define CONFIG_SERIAL_TAG
73 #define CONFIG_SETUP_MEMORY_TAGS
74 #define CONFIG_SETUP_INITRD_TAG
75 #define CONFIG_BOOTCOMMAND \
76 "if mmc rescan; then " \
77 "if run loadbootscr; then " \
80 "if run loadbootenv; then " \
81 "echo Loaded env from ${bootenvfile};" \
82 "run importbootenv;" \
84 "if test -n $uenvcmd; then " \
85 "echo Running uenvcmd...;" \
88 "if run loadimage; then " \
90 "if run loadfdt; then " \
91 "echo Using ${fdtfile}...;" \
101 #define CONFIG_EXTRA_ENV_SETTINGS \
102 "bootenvfile=uEnv.txt\0" \
103 "fdtfile=da850-lego-ev3.dtb\0" \
105 "filesyssize=10M\0" \
107 "console=ttyS1,115200n8\0" \
108 "bootscraddr=0xC0600000\0" \
109 "fdtaddr=0xC0600000\0" \
110 "loadaddr=0xC0007FC0\0" \
111 "filesysaddr=0xC1180000\0" \
112 "fwupdateboot=mw 0xFFFF1FFC 0x5555AAAA; reset\0" \
113 "importbootenv=echo Importing environment...; " \
114 "env import -t ${loadaddr} ${filesize}\0" \
115 "loadbootenv=fatload mmc 0 ${loadaddr} ${bootenvfile}\0" \
116 "mmcargs=setenv bootargs console=${console} root=/dev/mmcblk0p2 rw " \
117 "rootwait ${optargs}\0" \
118 "mmcboot=bootm ${loadaddr}\0" \
119 "flashargs=setenv bootargs initrd=${filesysaddr},${filesyssize} " \
120 "root=/dev/ram0 rw rootfstype=squashfs console=${console} " \
122 "flashboot=sf probe 0; " \
123 "sf read ${fdtaddr} 0x40000 0x10000; " \
124 "sf read ${loadaddr} 0x50000 0x400000; " \
125 "sf read ${filesysaddr} 0x450000 0xA00000; " \
128 "loadimage=fatload mmc 0 ${loadaddr} uImage\0" \
129 "loadfdt=fatload mmc 0 ${fdtaddr} ${fdtfile}\0" \
130 "fdtfixup=fdt addr ${fdtaddr}; fdt resize; fdt chosen\0" \
131 "fdtboot=bootm ${loadaddr} - ${fdtaddr}\0" \
132 "loadbootscr=fatload mmc 0 ${bootscraddr} boot.scr\0" \
133 "bootscript=source ${bootscraddr}\0"
135 #ifdef CONFIG_CMD_BDI
136 #define CONFIG_CLOCKS
139 #define CONFIG_ENV_SIZE (16 << 10)
141 /* additions for new relocation code, must added to all boards */
142 #define CONFIG_SYS_SDRAM_BASE 0xc0000000
144 #define CONFIG_SYS_INIT_SP_ADDR 0x80010000
146 #include <asm/arch/hardware.h>
148 #endif /* __CONFIG_H */