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)
29 #define PHYS_SDRAM_1 DAVINCI_DDR_EMIF_DATA_BASE /* DDR Start */
30 #define PHYS_SDRAM_1_SIZE (64 << 20) /* SDRAM size 64MB */
31 #define CONFIG_MAX_RAM_BANK_SIZE (512 << 20) /* max size from SPRS586*/
33 /* memtest start addr */
35 /* memtest will be run on 16MB */
40 #define CONFIG_SYS_NS16550_SERIAL
41 #define CONFIG_SYS_NS16550_CLK clk_get(DAVINCI_UART2_CLKID)
43 #define CONFIG_SYS_SPI_CLK clk_get(DAVINCI_SPI0_CLKID)
48 #define CONFIG_SYS_DAVINCI_I2C_SPEED 400000
49 #define CONFIG_SYS_DAVINCI_I2C_SLAVE 10 /* Bogus, master-only in U-Boot */
52 * U-Boot general configuration
54 #define CONFIG_BOOTFILE "uImage" /* Boot file name */
55 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
56 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Args Buffer Size */
61 #define LINUX_BOOT_PARAM_ADDR (PHYS_SDRAM_1 + 0x100)
62 #define CONFIG_HWCONFIG /* enable hwconfig */
63 #define CONFIG_SETUP_INITRD_TAG
64 #define CONFIG_BOOTCOMMAND \
65 "if mmc rescan; then " \
66 "if run loadbootscr; then " \
69 "if run loadbootenv; then " \
70 "echo Loaded env from ${bootenvfile};" \
71 "run importbootenv;" \
73 "if test -n $uenvcmd; then " \
74 "echo Running uenvcmd...;" \
77 "if run loadimage; then " \
79 "if run loadfdt; then " \
80 "echo Using ${fdtfile}...;" \
90 #define CONFIG_EXTRA_ENV_SETTINGS \
91 "bootenvfile=uEnv.txt\0" \
92 "fdtfile=da850-lego-ev3.dtb\0" \
96 "console=ttyS1,115200n8\0" \
97 "bootscraddr=0xC0600000\0" \
98 "fdtaddr=0xC0600000\0" \
99 "loadaddr=0xC0007FC0\0" \
100 "filesysaddr=0xC1180000\0" \
101 "fwupdateboot=mw 0xFFFF1FFC 0x5555AAAA; reset\0" \
102 "importbootenv=echo Importing environment...; " \
103 "env import -t ${loadaddr} ${filesize}\0" \
104 "loadbootenv=fatload mmc 0 ${loadaddr} ${bootenvfile}\0" \
105 "mmcargs=setenv bootargs console=${console} root=/dev/mmcblk0p2 rw " \
106 "rootwait ${optargs}\0" \
107 "mmcboot=bootm ${loadaddr}\0" \
108 "flashargs=setenv bootargs initrd=${filesysaddr},${filesyssize} " \
109 "root=/dev/ram0 rw rootfstype=squashfs console=${console} " \
111 "flashboot=sf probe 0; " \
112 "sf read ${fdtaddr} 0x40000 0x10000; " \
113 "sf read ${loadaddr} 0x50000 0x400000; " \
114 "sf read ${filesysaddr} 0x450000 0xA00000; " \
117 "loadimage=fatload mmc 0 ${loadaddr} uImage\0" \
118 "loadfdt=fatload mmc 0 ${fdtaddr} ${fdtfile}\0" \
119 "fdtfixup=fdt addr ${fdtaddr}; fdt resize; fdt chosen\0" \
120 "fdtboot=bootm ${loadaddr} - ${fdtaddr}\0" \
121 "loadbootscr=fatload mmc 0 ${bootscraddr} boot.scr\0" \
122 "bootscript=source ${bootscraddr}\0"
124 #ifdef CONFIG_CMD_BDI
125 #define CONFIG_CLOCKS
128 /* additions for new relocation code, must added to all boards */
129 #define CONFIG_SYS_SDRAM_BASE 0xc0000000
131 #define CONFIG_SYS_INIT_SP_ADDR 0x80010000
133 #include <asm/arch/hardware.h>
135 #endif /* __CONFIG_H */