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1 | /* | |
2 | * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net> | |
3 | * | |
4 | * Copyright (C) 2008 Lyrtech <www.lyrtech.com> | |
5 | * Copyright (C) 2008 Philip Balister, OpenSDR <philip@opensdr.com> | |
6 | * | |
7 | * SPDX-License-Identifier: GPL-2.0+ | |
8 | */ | |
9 | ||
10 | #ifndef __CONFIG_H | |
11 | #define __CONFIG_H | |
12 | ||
13 | /* Board */ | |
14 | #define SFFSDR | |
15 | #define CONFIG_SYS_NAND_LARGEPAGE | |
16 | #define CONFIG_SYS_USE_NAND | |
17 | #define CONFIG_SYS_USE_DSPLINK /* don't power up the DSP. */ | |
18 | /* SoC Configuration */ | |
19 | #define CONFIG_ARM926EJS /* arm926ejs CPU core */ | |
20 | #define CONFIG_SYS_TIMERBASE 0x01c21400 /* use timer 0 */ | |
21 | #define CONFIG_SYS_HZ_CLOCK 27000000 /* Timer Input clock freq */ | |
22 | #define CONFIG_SOC_DM644X | |
23 | /* EEPROM definitions for Atmel 24LC64 EEPROM chip */ | |
24 | #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 | |
25 | #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 | |
26 | #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 5 | |
27 | #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 20 | |
28 | /* Memory Info */ | |
29 | #define CONFIG_SYS_MALLOC_LEN (0x10000 + 256*1024) /* malloc() len */ | |
30 | #define CONFIG_SYS_MEMTEST_START 0x80000000 /* memtest start address */ | |
31 | #define CONFIG_SYS_MEMTEST_END 0x81000000 /* 16MB RAM test */ | |
32 | #define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */ | |
33 | #define PHYS_SDRAM_1 0x80000000 /* DDR Start */ | |
34 | #define PHYS_SDRAM_1_SIZE 0x08000000 /* DDR size 128MB */ | |
35 | #define DDR_4BANKS /* 4-bank DDR2 (128MB) */ | |
36 | /* Serial Driver info */ | |
37 | #define CONFIG_SYS_NS16550 | |
38 | #define CONFIG_SYS_NS16550_SERIAL | |
39 | #define CONFIG_SYS_NS16550_REG_SIZE -4 /* NS16550 register size, byteorder */ | |
40 | #define CONFIG_SYS_NS16550_COM1 0x01c20000 /* Base address of UART0 */ | |
41 | #define CONFIG_SYS_NS16550_CLK CONFIG_SYS_HZ_CLOCK /* Input clock to NS16550 */ | |
42 | #define CONFIG_CONS_INDEX 1 /* use UART0 for console */ | |
43 | #define CONFIG_BAUDRATE 115200 /* Default baud rate */ | |
44 | /* I2C Configuration */ | |
45 | #define CONFIG_SYS_I2C | |
46 | #define CONFIG_SYS_I2C_DAVINCI | |
47 | #define CONFIG_SYS_DAVINCI_I2C_SPEED 80000 /* 100Kbps won't work, silicon bug */ | |
48 | #define CONFIG_SYS_DAVINCI_I2C_SLAVE 10 /* Bogus, master-only in U-Boot */ | |
49 | /* Network & Ethernet Configuration */ | |
50 | #define CONFIG_DRIVER_TI_EMAC | |
51 | #define CONFIG_MII | |
52 | #define CONFIG_BOOTP_DNS | |
53 | #define CONFIG_BOOTP_DNS2 | |
54 | #define CONFIG_BOOTP_SEND_HOSTNAME | |
55 | #define CONFIG_NET_RETRY_COUNT 10 | |
56 | #define CONFIG_OVERWRITE_ETHADDR_ONCE | |
57 | /* Flash & Environment */ | |
58 | #undef CONFIG_ENV_IS_IN_FLASH | |
59 | #define CONFIG_SYS_NO_FLASH | |
60 | #define CONFIG_NAND_DAVINCI | |
61 | #define CONFIG_SYS_NAND_CS 2 | |
62 | #define CONFIG_ENV_IS_IN_NAND /* U-Boot env in NAND Flash */ | |
63 | #define CONFIG_ENV_SECT_SIZE 2048 /* Env sector Size */ | |
64 | #define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */ | |
65 | #define CONFIG_SKIP_LOWLEVEL_INIT /* U-Boot is loaded by a bootloader */ | |
66 | #define CONFIG_SYS_NAND_BASE 0x02000000 | |
67 | #define CONFIG_SYS_NAND_HW_ECC | |
68 | #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND devices */ | |
69 | #define CONFIG_ENV_OFFSET 0x0 /* Block 0--not used by bootcode */ | |
70 | /* I2C switch definitions for PCA9543 chip */ | |
71 | #define CONFIG_SYS_I2C_PCA9543_ADDR 0x70 | |
72 | #define CONFIG_SYS_I2C_PCA9543_ADDR_LEN 0 /* Single register. */ | |
73 | #define CONFIG_SYS_I2C_PCA9543_ENABLE_CH0 0x01 /* Enable channel 0. */ | |
74 | /* U-Boot general configuration */ | |
75 | #define CONFIG_MISC_INIT_R | |
76 | #define CONFIG_BOOTDELAY 5 /* Autoboot after 5 seconds. */ | |
77 | #define CONFIG_BOOTFILE "uImage" /* Boot file name */ | |
78 | #define CONFIG_SYS_PROMPT "U-Boot > " /* Monitor Command Prompt */ | |
79 | #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ | |
80 | #define CONFIG_SYS_PBSIZE \ | |
81 | (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) /* Print buffer size */ | |
82 | #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ | |
83 | #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ | |
84 | #define CONFIG_SYS_LOAD_ADDR 0x80700000 /* Default Linux kernel | |
85 | * load address. */ | |
86 | #define CONFIG_VERSION_VARIABLE | |
87 | #define CONFIG_AUTO_COMPLETE /* Won't work with hush so far, | |
88 | * may be later */ | |
89 | #define CONFIG_SYS_HUSH_PARSER | |
90 | #define CONFIG_CMDLINE_EDITING | |
91 | #define CONFIG_SYS_LONGHELP | |
92 | #define CONFIG_CRC32_VERIFY | |
93 | #define CONFIG_MX_CYCLIC | |
94 | /* Linux Information */ | |
95 | #define LINUX_BOOT_PARAM_ADDR 0x80000100 | |
96 | #define CONFIG_CMDLINE_TAG | |
97 | #define CONFIG_SETUP_MEMORY_TAGS | |
98 | #define CONFIG_BOOTARGS \ | |
99 | "mem=56M " \ | |
100 | "console=ttyS0,115200n8 " \ | |
101 | "root=/dev/nfs rw noinitrd ip=dhcp " \ | |
102 | "nfsroot=${serverip}:/nfsroot/sffsdr " \ | |
103 | "eth0=${ethaddr}" | |
104 | #define CONFIG_BOOTCOMMAND \ | |
105 | "nand read 87A00000 100000 300000;" \ | |
106 | "bootelf 87A00000" | |
107 | /* U-Boot commands */ | |
108 | #include <config_cmd_default.h> | |
109 | #define CONFIG_CMD_ASKENV | |
110 | #define CONFIG_CMD_DHCP | |
111 | #define CONFIG_CMD_DIAG | |
112 | #define CONFIG_CMD_I2C | |
113 | #define CONFIG_CMD_MII | |
114 | #define CONFIG_CMD_PING | |
115 | #define CONFIG_CMD_SAVES | |
116 | #define CONFIG_CMD_NAND | |
117 | #define CONFIG_CMD_EEPROM | |
118 | #define CONFIG_CMD_ELF /* Needed to load Integrity kernel. */ | |
119 | #undef CONFIG_CMD_BDI | |
120 | #undef CONFIG_CMD_FPGA | |
121 | #undef CONFIG_CMD_SETGETDCR | |
122 | #undef CONFIG_CMD_FLASH | |
123 | #undef CONFIG_CMD_IMLS | |
124 | ||
125 | #ifdef CONFIG_CMD_BDI | |
126 | #define CONFIG_CLOCKS | |
127 | #endif | |
128 | ||
129 | #define CONFIG_MAX_RAM_BANK_SIZE (256 << 20) /* 256 MB */ | |
130 | ||
131 | #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 | |
132 | #define CONFIG_SYS_INIT_RAM_SIZE 0x1000 | |
133 | #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + \ | |
134 | CONFIG_SYS_INIT_RAM_SIZE - \ | |
135 | GENERATED_GBL_DATA_SIZE) | |
136 | ||
137 | #endif /* __CONFIG_H */ |