blob: 99d91486113f4495595509ec77279725788215e7 (
plain)
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
|
/*
* Embest/Timll DevKit3250 board configuration file
*
* Copyright (C) 2011-2015 Vladimir Zapolskiy <vz@mleia.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __CONFIG_DEVKIT3250_H__
#define __CONFIG_DEVKIT3250_H__
/* SoC and board defines */
#include <linux/sizes.h>
#include <asm/arch/cpu.h>
/*
* Define DevKit3250 machine type by hand until it lands in mach-types
*/
#define MACH_TYPE_DEVKIT3250 3697
#define CONFIG_MACH_TYPE MACH_TYPE_DEVKIT3250
#define CONFIG_SYS_ICACHE_OFF
#define CONFIG_SYS_DCACHE_OFF
#if !defined(CONFIG_SPL_BUILD)
#define CONFIG_SKIP_LOWLEVEL_INIT
#endif
#define CONFIG_BOARD_EARLY_INIT_F
/*
* Memory configurations
*/
#define CONFIG_NR_DRAM_BANKS 1
#define CONFIG_SYS_MALLOC_LEN SZ_1M
#define CONFIG_SYS_SDRAM_BASE EMC_DYCS0_BASE
#define CONFIG_SYS_SDRAM_SIZE SZ_64M
#define CONFIG_SYS_TEXT_BASE 0x83F00000
#define CONFIG_SYS_MEMTEST_START (CONFIG_SYS_SDRAM_BASE + SZ_32K)
#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_TEXT_BASE - SZ_1M)
#define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + SZ_32K)
#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + SZ_4K \
- GENERATED_GBL_DATA_SIZE)
/*
* Serial Driver
*/
#define CONFIG_SYS_LPC32XX_UART 5 /* UART5 */
#define CONFIG_BAUDRATE 115200
/*
* DMA
*/
#if !defined(CONFIG_SPL_BUILD)
#define CONFIG_DMA_LPC32XX
#endif
/*
* I2C
*/
#define CONFIG_SYS_I2C
#define CONFIG_SYS_I2C_LPC32XX
#define CONFIG_SYS_I2C_SPEED 100000
#define CONFIG_CMD_I2C
/*
* GPIO
*/
#define CONFIG_LPC32XX_GPIO
/*
* SSP/SPI
*/
#define CONFIG_LPC32XX_SSP
#define CONFIG_LPC32XX_SSP_TIMEOUT 100000
#define CONFIG_CMD_SPI
/*
* Ethernet
*/
#define CONFIG_RMII
#define CONFIG_PHY_SMSC
#define CONFIG_LPC32XX_ETH
#define CONFIG_PHYLIB
#define CONFIG_PHY_ADDR 0x1F
#define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
#define CONFIG_CMD_MII
#define CONFIG_CMD_PING
#define CONFIG_CMD_DHCP
/*
* NOR Flash
*/
#define CONFIG_SYS_MAX_FLASH_BANKS 1
#define CONFIG_SYS_MAX_FLASH_SECT 71
#define CONFIG_SYS_FLASH_BASE EMC_CS0_BASE
#define CONFIG_SYS_FLASH_SIZE SZ_4M
#define CONFIG_SYS_FLASH_CFI
/*
* NAND controller
*/
#define CONFIG_NAND_LPC32XX_SLC
#define CONFIG_SYS_NAND_BASE SLC_NAND_BASE
#define CONFIG_SYS_MAX_NAND_DEVICE 1
#define CONFIG_SYS_NAND_BASE_LIST { CONFIG_SYS_NAND_BASE }
/*
* NAND chip timings
*/
#define CONFIG_LPC32XX_NAND_SLC_WDR_CLKS 14
#define CONFIG_LPC32XX_NAND_SLC_WWIDTH 66666666
#define CONFIG_LPC32XX_NAND_SLC_WHOLD 200000000
#define CONFIG_LPC32XX_NAND_SLC_WSETUP 50000000
#define CONFIG_LPC32XX_NAND_SLC_RDR_CLKS 14
#define CONFIG_LPC32XX_NAND_SLC_RWIDTH 66666666
#define CONFIG_LPC32XX_NAND_SLC_RHOLD 200000000
#define CONFIG_LPC32XX_NAND_SLC_RSETUP 50000000
#define CONFIG_SYS_NAND_BLOCK_SIZE 0x20000
#define CONFIG_SYS_NAND_PAGE_SIZE NAND_LARGE_BLOCK_PAGE_SIZE
#define CONFIG_SYS_NAND_USE_FLASH_BBT
#define CONFIG_CMD_JFFS2
#define CONFIG_CMD_NAND
/*
* USB
*/
#define CONFIG_USB_OHCI_LPC32XX
#define CONFIG_USB_ISP1301_I2C_ADDR 0x2d
#define CONFIG_USB_STORAGE
#define CONFIG_CMD_FAT
#define CONFIG_CMD_USB
/*
* U-Boot General Configurations
*/
#define CONFIG_SYS_LONGHELP
#define CONFIG_SYS_CBSIZE 1024
#define CONFIG_SYS_PBSIZE \
(CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
#define CONFIG_SYS_MAXARGS 16
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
#define CONFIG_AUTO_COMPLETE
#define CONFIG_CMDLINE_EDITING
#define CONFIG_VERSION_VARIABLE
#define CONFIG_DISPLAY_CPUINFO
#define CONFIG_DOS_PARTITION
/*
* Pass open firmware flat tree
*/
#define CONFIG_OF_LIBFDT
/*
* Environment
*/
#define CONFIG_ENV_IS_IN_NAND 1
#define CONFIG_ENV_SIZE SZ_128K
#define CONFIG_ENV_OFFSET 0x000A0000
#define CONFIG_BOOTCOMMAND \
"dhcp; " \
"tftp ${loadaddr} ${serverip}:${tftpdir}/${bootfile}; " \
"tftp ${dtbaddr} ${serverip}:${tftpdir}/devkit3250.dtb; " \
"setenv nfsargs ip=dhcp root=/dev/nfs nfsroot=${serverip}:${nfsroot},tcp; " \
"setenv bootargs ${bootargs} ${nfsargs} ${userargs}; " \
"bootm ${loadaddr} - ${dtbaddr}"
#define CONFIG_EXTRA_ENV_SETTINGS \
"autoload=no\0" \
"ethaddr=00:01:90:00:C0:81\0" \
"dtbaddr=0x81000000\0" \
"nfsroot=/opt/projects/images/vladimir/oe/devkit3250/rootfs\0" \
"tftpdir=vladimir/oe/devkit3250\0" \
"userargs=oops=panic\0"
/*
* U-Boot Commands
*/
#define CONFIG_CMD_CACHE
/*
* Boot Linux
*/
#define CONFIG_CMDLINE_TAG
#define CONFIG_SETUP_MEMORY_TAGS
#define CONFIG_ZERO_BOOTDELAY_CHECK
#define CONFIG_BOOTDELAY 1
#define CONFIG_BOOTFILE "uImage"
#define CONFIG_BOOTARGS "console=ttyS0,115200n8"
#define CONFIG_LOADADDR 0x80008000
/*
* SPL specific defines
*/
/* SPL will be executed at offset 0 */
#define CONFIG_SPL_TEXT_BASE 0x00000000
/* SPL will use SRAM as stack */
#define CONFIG_SPL_STACK 0x0000FFF8
#define CONFIG_SPL_BOARD_INIT
/* Use the framework and generic lib */
#define CONFIG_SPL_FRAMEWORK
#define CONFIG_SPL_LIBGENERIC_SUPPORT
#define CONFIG_SPL_LIBCOMMON_SUPPORT
/* SPL will use serial */
#define CONFIG_SPL_SERIAL_SUPPORT
/* SPL loads an image from NAND */
#define CONFIG_SPL_NAND_SIMPLE
#define CONFIG_SPL_NAND_RAW_ONLY
#define CONFIG_SPL_NAND_SUPPORT
#define CONFIG_SPL_NAND_DRIVERS
#define CONFIG_SPL_NAND_ECC
#define CONFIG_SPL_NAND_SOFTECC
#define CONFIG_SPL_MAX_SIZE 0x20000
#define CONFIG_SPL_PAD_TO CONFIG_SPL_MAX_SIZE
/* U-Boot will be 0x60000 bytes, loaded and run at CONFIG_SYS_TEXT_BASE */
#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x40000
#define CONFIG_SYS_NAND_U_BOOT_SIZE 0x60000
#define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE
#define CONFIG_SYS_NAND_U_BOOT_DST CONFIG_SYS_TEXT_BASE
/* See common/spl/spl.c spl_set_header_raw_uboot() */
#define CONFIG_SYS_MONITOR_LEN CONFIG_SYS_NAND_U_BOOT_SIZE
/*
* Include SoC specific configuration
*/
#include <asm/arch/config.h>
#endif /* __CONFIG_DEVKIT3250_H__*/
|
