1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
|
/*
* Copyright (C) 2008 Texas Instruments, Inc <www.ti.com>
*
* Based on davinci_dvevm.h. Original Copyrights follow:
*
* Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#ifndef __CONFIG_H
#define __CONFIG_H
#include <asm/sizes.h>
#include <asm/arch/hardware.h>
/*=======*/
/* Board */
/*=======*/
#define CONFIG_USE_SPIFLASH
#undef CONFIG_SYS_USE_NAND
#undef CONFIG_SYS_USE_NOR
/*===================*/
/* SoC Configuration */
/*===================*/
#define CONFIG_ARM926EJS
/* Arm Clock */
#define CONFIG_SYS_CLK_FREQ clk_get(DAVINCI_ARM_CLKID)
#define CFG_OSCIN_FREQ 24000000
/* timer to be used */
#define CONFIG_SYS_TIMERBASE DAVINCI_TIMER0_BASE
/* Timer Input clock freq */
#define CONFIG_SYS_HZ_CLOCK clk_get(DAVINCI_AUXCLK_CLKID)
#define CONFIG_SYS_HZ 1000
/* U-Boot is _always_ loaded by a bootloader... */
#undef CONFIG_SKIP_LOWLEVEL_INIT
/*... to a proper address, init done */
#define CONFIG_SKIP_RELOCATE_UBOOT
/*=============*/
/* Memory Info */
/*=============*/
/* malloc() len */
#define CONFIG_SYS_MALLOC_LEN (1 * 1024 * 1024)
/* reserved for initial data */
#define CONFIG_SYS_GBL_DATA_SIZE 128
/* DDR Start */
#define PHYS_SDRAM_1 DAVINCI_DDR_EMIF_DATA_BASE
/* SDRAM size 64MB */
#define PHYS_SDRAM_1_SIZE 0x04000000
/* memtest start address */
#define CONFIG_SYS_MEMTEST_START PHYS_SDRAM_1
/* 16MB RAM test */
#define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_1 + 16*1024*1024)
/* we have 1 bank of DRAM */
#define CONFIG_NR_DRAM_BANKS 1
/* regular stack */
#define CONFIG_STACKSIZE (256*1024)
/*====================*/
/* Serial Driver info */
/*====================*/
#define CONFIG_SYS_NS16550
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE 4
/* use first UART for console */
#define CONFIG_CONS_INDEX 1
/* Base address of console UART */
#define CONFIG_SYS_NS16550_COM1 DAVINCI_UART2_BASE
/* Input clock to NS16550 */
#define CONFIG_SYS_NS16550_CLK clk_get(DAVINCI_UART2_CLKID)
/* Default baud rate */
#define CONFIG_BAUDRATE 115200
#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
/*==================================*/
/* SPI Flash Configuration */
/*==================================*/
#define CONFIG_SPI
#define CONFIG_SPI_FLASH
#define CONFIG_SPI_FLASH_STMICRO
#define CONFIG_DAVINCI_SPI
#define CFG_SPI_BASE DAVINCI_SPI1_BASE
#define CFG_SPI_CLK clk_get(DAVINCI_SPI1_CLKID)
#define CONFIG_SF_DEFAULT_SPEED 50000000
/*==================================*/
/* Network & Ethernet Configuration */
/*==================================*/
#define CONFIG_DRIVER_TI_EMAC
#undef CONFIG_DRIVER_TI_EMAC_USE_RMII
#define CONFIG_MII
#define CONFIG_BOOTP_DEFAULT
#define CONFIG_BOOTP_DNS
#define CONFIG_BOOTP_DNS2
#define CONFIG_BOOTP_SEND_HOSTNAME
#define CONFIG_NET_RETRY_COUNT 10
/*=====================*/
/* Flash & Environment */
/*=====================*/
#ifdef CONFIG_SYS_USE_NAND
#undef CONFIG_ENV_IS_IN_FLASH
#define CONFIG_SYS_NO_FLASH
#define CONFIG_ENV_IS_IN_NAND
#define CONFIG_ENV_SIZE SZ_128K
#define CONFIG_NAND_CS 2
#define CONFIG_SYS_NAND_BASE DAVINCI_ASYNC_EMIF_DATA_CE3_BASE
#define CONFIG_CLE_MASK 0x10
#define CONFIG_ALE_MASK 0x8
#undef CONFIG_SYS_NAND_HW_ECC
#define CONFIG_SYS_NAND_4BIT_HW_ECC
#define CONFIG_SYS_NAND_USE_FLASH_BBT
#define CFG_DAVINCI_STD_NAND_LAYOUT
/* Max number of NAND devices */
#define CONFIG_SYS_MAX_NAND_DEVICE 1
#define NAND_MAX_CHIPS 1
/* Block 0--not used by bootcode */
#define CONFIG_ENV_OFFSET 0x0
#endif
#ifdef CONFIG_SYS_USE_NOR
#define CONFIG_ENV_IS_IN_FLASH
#undef CONFIG_SYS_NO_FLASH
#define CONFIG_FLASH_CFI_DRIVER
#define CONFIG_SYS_FLASH_CFI
#define CONFIG_SYS_MAX_FLASH_BANKS 1
#define CONFIG_SYS_FLASH_SECT_SZ 0x20000
#define CONFIG_ENV_OFFSET (CONFIG_SYS_FLASH_SECT_SZ * 2)
#define CONFIG_SYS_FLASH_BASE DAVINCI_ASYNC_EMIF_DATA_CE2_BASE
#define PHYS_FLASH_SIZE 0x800000
#define CONFIG_SYS_MAX_FLASH_SECT (PHYS_FLASH_SIZE/CONFIG_SYS_FLASH_SECT_SZ)
#define CONFIG_ENV_SECT_SIZE CONFIG_SYS_FLASH_SECT_SZ
#endif
#ifdef CONFIG_USE_SPIFLASH
#undef CONFIG_ENV_IS_IN_FLASH
#undef CONFIG_ENV_IS_IN_NAND
#define CONFIG_ENV_IS_IN_SPI_FLASH
#define CONFIG_ENV_SIZE SZ_64K
#define CONFIG_ENV_OFFSET SZ_256K
#define CONFIG_ENV_SECT_SIZE SZ_64K
#define CONFIG_SYS_NO_FLASH
#define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED
#endif
/*==============================*/
/* USB configuration */
/*==============================*/
#define CONFIG_MUSB /* Generic MUSB controller */
#define CONFIG_USB_DA8XX /* Platform hookup to MUSB controller */
#define CONFIG_USB_STORAGE /* MSC class support */
/*==============================*/
/* U-Boot general configuration */
/*==============================*/
/* No IRQ/FIQ in U-Boot */
#undef CONFIG_USE_IRQ
#define CONFIG_MISC_INIT_R
#undef CONFIG_BOOTDELAY
#define CONFIG_BOOTFILE "uImage"
/* Monitor Command Prompt */
#define CONFIG_SYS_PROMPT "U-Boot > "
/* Console I/O Buffer Size */
#define CONFIG_SYS_CBSIZE 1024
/* Print buffer sz */
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
sizeof(CONFIG_SYS_PROMPT) + 16)
/* max number of command args */
#define CONFIG_SYS_MAXARGS 16
/* Boot Argument Buffer Size */
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
/* default Linux kernel load address */
#define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_MEMTEST_START + 0x700000)
#define CONFIG_VERSION_VARIABLE
/* Won't work with hush so far, may be later */
#define CONFIG_AUTO_COMPLETE
#define CONFIG_SYS_HUSH_PARSER
#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
#define CONFIG_CMDLINE_EDITING
#define CONFIG_SYS_LONGHELP
#define CONFIG_CRC32_VERIFY
#define CONFIG_MX_CYCLIC
/*===================*/
/* Linux Information */
/*===================*/
#define LINUX_BOOT_PARAM_ADDR (CONFIG_SYS_MEMTEST_START + 0x100)
#define CONFIG_CMDLINE_TAG
#define CONFIG_SETUP_MEMORY_TAGS
#define CONFIG_BOOTCOMMAND ""
#define CONFIG_BOOTARGS "mem=32M console=ttyS2,115200n8 root=/dev/ram0 rw initrd=0xc1180000,4M ip=dhcp"
#define CONFIG_BOOTDELAY 3
/*=================*/
/* U-Boot commands */
/*=================*/
#include <config_cmd_default.h>
#define CONFIG_CMD_ENV
#define CONFIG_CMD_ASKENV
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_DIAG
#define CONFIG_CMD_MII
#define CONFIG_CMD_PING
#define CONFIG_CMD_SAVES
#define CONFIG_CMD_MEMORY
#undef CONFIG_CMD_BDI
#undef CONFIG_CMD_FPGA
#undef CONFIG_CMD_SETGETDCR
#define CONFIG_CMD_EEPROM
#ifdef CONFIG_SYS_USE_NAND
#undef CONFIG_CMD_FLASH
#undef CONFIG_CMD_IMLS
#define CONFIG_CMD_NAND
#endif
#ifdef CONFIG_USE_SPIFLASH
#undef CONFIG_CMD_IMLS
#undef CONFIG_CMD_FLASH
#define CONFIG_CMD_SF
#endif
#if !defined(CONFIG_SYS_USE_NAND) && !defined(CONFIG_SYS_USE_NOR) && !defined(CONFIG_USE_SPIFLASH)
#define CONFIG_ENV_IS_NOWHERE
#define CONFIG_SYS_NO_FLASH
#define CONFIG_ENV_SIZE SZ_16K
#undef CONFIG_CMD_IMLS
#undef CONFIG_CMD_FLASH
#undef CONFIG_CMD_ENV
#endif
#ifdef CONFIG_USB_DA8XX
#define CONFIG_CMD_USB /* inclue support for usb */
#define CONFIG_CMD_STORAGE /* inclue support for usb */
#define CONFIG_CMD_FAT /* inclue support for FAT/storage*/
#define CONFIG_DOS_PARTITION /* inclue support for FAT/storage*/
#endif
#endif /* __CONFIG_H */
|
