2 * (C) Copyright 2008 Stefan Roese <sr@denx.de>, DENX Software Engineering
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License as
6 * published by the Free Software Foundation; either version 2 of
7 * the License, or (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
21 * This file contains the configuration parameters for the VCT board
27 * vct_premium_onenand_small
30 * vct_platinum_onenand
31 * vct_platinum_onenand_small
33 * vct_platinumavc_small
34 * vct_platinumavc_onenand
35 * vct_platinumavc_onenand_small
41 #define CONFIG_MIPS32 /* MIPS 4Kc CPU core */
42 #define CPU_CLOCK_RATE 324000000 /* Clock for the MIPS core */
43 #define CONFIG_SYS_MIPS_TIMER_FREQ (CPU_CLOCK_RATE / 2)
44 #define CONFIG_SYS_HZ 1000
46 #define CONFIG_SKIP_LOWLEVEL_INIT /* SDRAM is initialized by the bootstrap code */
48 #define CONFIG_SYS_MONITOR_BASE TEXT_BASE
49 #define CONFIG_SYS_MONITOR_LEN (256 << 10)
50 #define CONFIG_STACKSIZE (256 << 10)
51 #define CONFIG_SYS_MALLOC_LEN (1 << 20)
52 #define CONFIG_SYS_BOOTPARAMS_LEN (128 << 10)
53 #define CONFIG_SYS_INIT_SP_OFFSET 0x400000
55 #if !defined(CONFIG_VCT_NAND) && !defined(CONFIG_VCT_ONENAND)
56 #define CONFIG_VCT_NOR
58 #define CONFIG_SYS_NO_FLASH
64 #define CONFIG_VCT_SERIAL
65 #define CONFIG_BAUDRATE 115200
66 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
71 #define CONFIG_SYS_SDRAM_BASE 0x80000000
72 #define CONFIG_SYS_MBYTES_SDRAM 128
73 #define CONFIG_SYS_MEMTEST_START 0x80200000
74 #define CONFIG_SYS_MEMTEST_END 0x80400000
75 #define CONFIG_SYS_LOAD_ADDR 0x80400000 /* default load address */
77 #if defined(CONFIG_VCT_PREMIUM) || defined(CONFIG_VCT_PLATINUM)
79 * SMSC91C11x Network Card
81 #define CONFIG_DRIVER_SMC911X
82 #define CONFIG_DRIVER_SMC911X_BASE 0x00000000
83 #define CONFIG_DRIVER_SMC911X_32_BIT
84 #define CONFIG_NET_RETRY_COUNT 20
90 #include <config_cmd_default.h>
92 #define CONFIG_CMD_DHCP
93 #define CONFIG_CMD_ELF
94 #define CONFIG_CMD_EEPROM
95 #define CONFIG_CMD_I2C
98 * Only Premium/Platinum have ethernet support right now
100 #if defined(CONFIG_VCT_PREMIUM) || defined(CONFIG_VCT_PLATINUM)
101 #define CONFIG_CMD_PING
102 #define CONFIG_CMD_SNTP
104 #undef CONFIG_CMD_NET
108 * Only Premium/Platinum have USB-EHCI support right now
110 #if defined(CONFIG_VCT_PREMIUM) || defined(CONFIG_VCT_PLATINUM)
111 #define CONFIG_CMD_USB
112 #define CONFIG_CMD_FAT
115 #if defined(CONFIG_CMD_USB)
116 #define CONFIG_USB_STORAGE
117 #define CONFIG_DOS_PARTITION
118 #define CONFIG_ISO_PARTITION
120 #define CONFIG_SUPPORT_VFAT
125 #define CONFIG_USB_EHCI /* Enable EHCI USB support */
126 #define CONFIG_USB_EHCI_VCT /* on VCT platform */
127 #define CONFIG_EHCI_DCACHE /* with dcache handling support */
128 #define CONFIG_EHCI_MMIO_BIG_ENDIAN
129 #define CONFIG_EHCI_DESC_BIG_ENDIAN
130 #define CONFIG_EHCI_IS_TDI
131 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET /* re-init HCD after CMD_RESET */
132 #endif /* CONFIG_CMD_USB */
134 #if !defined(CONFIG_VCT_NOR)
135 #undef CONFIG_CMD_FLASH
136 #undef CONFIG_CMD_IMLS
139 #if defined(CONFIG_VCT_NAND)
140 #define CONFIG_CMD_NAND
143 #if defined(CONFIG_VCT_ONENAND)
144 #define CONFIG_CMD_ONENAND
150 #define CONFIG_BOOTP_BOOTFILESIZE
151 #define CONFIG_BOOTP_BOOTPATH
152 #define CONFIG_BOOTP_GATEWAY
153 #define CONFIG_BOOTP_HOSTNAME
154 #define CONFIG_BOOTP_SUBNETMASK
157 * Miscellaneous configurable options
159 #define CONFIG_SYS_LONGHELP /* undef to save memory */
160 #define CONFIG_SYS_PROMPT "VCT# " /* Monitor Command Prompt */
161 #define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */
162 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
163 sizeof(CONFIG_SYS_PROMPT) + 16)
164 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
165 #define CONFIG_TIMESTAMP /* Print image info with timestamp */
166 #define CONFIG_CMDLINE_EDITING /* add command line history */
167 #define CONFIG_SYS_CONSOLE_INFO_QUIET /* don't print console @ startup*/
170 * FLASH and environment organization
172 #if defined(CONFIG_VCT_NOR)
173 #define CONFIG_ENV_IS_IN_FLASH
174 #define CONFIG_FLASH_NOT_MEM_MAPPED
177 * We need special accessor functions for the CFI FLASH driver. This
178 * can be enabled via the CONFIG_CFI_FLASH_USE_WEAK_ACCESSORS option.
180 #define CONFIG_CFI_FLASH_USE_WEAK_ACCESSORS
183 * For the non-memory-mapped NOR FLASH, we need to define the
184 * NOR FLASH area. This can't be detected via the addr2info()
185 * function, since we check for flash access in the very early
186 * U-Boot code, before the NOR FLASH is detected.
188 #define CONFIG_FLASH_BASE 0xb0000000
189 #define CONFIG_FLASH_END 0xbfffffff
192 * CFI driver settings
194 #define CONFIG_SYS_FLASH_CFI /* The flash is CFI compatible */
195 #define CONFIG_FLASH_CFI_DRIVER /* Use common CFI driver */
196 #define CONFIG_SYS_FLASH_CFI_AMD_RESET 1 /* Use AMD (Spansion) reset cmd */
197 #define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT /* no byte writes on IXP4xx */
199 #define CONFIG_SYS_FLASH_BASE 0xb0000000
200 #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE }
201 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
202 #define CONFIG_SYS_MAX_FLASH_SECT 512 /* max number of sectors on one chip */
204 #define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
205 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
207 #ifdef CONFIG_ENV_IS_IN_FLASH
208 #define CONFIG_ENV_SECT_SIZE 0x10000 /* size of one complete sector */
209 #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_SYS_MONITOR_LEN)
210 #define CONFIG_ENV_SIZE 0x4000 /* Total Size of Environment Sector */
212 /* Address and size of Redundant Environment Sector */
213 #define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
214 #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
215 #endif /* CONFIG_ENV_IS_IN_FLASH */
216 #endif /* CONFIG_VCT_NOR */
218 #if defined(CONFIG_VCT_ONENAND)
219 #define CONFIG_USE_ONENAND_BOARD_INIT
220 #define CONFIG_ENV_IS_IN_ONENAND
221 #define CONFIG_SYS_ONENAND_BASE 0x00000000 /* this is not real address */
222 #define CONFIG_SYS_FLASH_BASE 0x00000000
223 #define CONFIG_ENV_ADDR (128 << 10) /* after compr. U-Boot image */
224 #define CONFIG_ENV_SIZE (128 << 10) /* erase size */
225 #endif /* CONFIG_VCT_ONENAND */
228 * Cache Configuration
230 #define CONFIG_SYS_DCACHE_SIZE 16384
231 #define CONFIG_SYS_ICACHE_SIZE 16384
232 #define CONFIG_SYS_CACHELINE_SIZE 32
237 #undef CONFIG_HARD_I2C /* I2C with hardware support */
238 #define CONFIG_SOFT_I2C /* I2C bit-banged */
240 #define CONFIG_SYS_I2C_SPEED 83000 /* 83 kHz is supposed to work */
241 #define CONFIG_SYS_I2C_SLAVE 0x7f
244 * Software (bit-bang) I2C driver configuration
246 #define CONFIG_SYS_GPIO_I2C_SCL 11
247 #define CONFIG_SYS_GPIO_I2C_SDA 10
250 int vct_gpio_dir(int pin, int dir);
251 void vct_gpio_set(int pin, int val);
252 int vct_gpio_get(int pin);
255 #define I2C_INIT vct_gpio_dir(CONFIG_SYS_GPIO_I2C_SCL, 1)
256 #define I2C_ACTIVE vct_gpio_dir(CONFIG_SYS_GPIO_I2C_SDA, 1)
257 #define I2C_TRISTATE vct_gpio_dir(CONFIG_SYS_GPIO_I2C_SDA, 0)
258 #define I2C_READ vct_gpio_get(CONFIG_SYS_GPIO_I2C_SDA)
259 #define I2C_SDA(bit) vct_gpio_set(CONFIG_SYS_GPIO_I2C_SDA, bit)
260 #define I2C_SCL(bit) vct_gpio_set(CONFIG_SYS_GPIO_I2C_SCL, bit)
261 #define I2C_DELAY udelay(5) /* 1/4 I2C clock duration */
263 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
265 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 /* Bytes of address */
266 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 5 /* The Catalyst CAT24WC32 has */
267 /* 32 byte page write mode using*/
268 /* last 5 bits of the address */
269 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */
271 #define CONFIG_BOOTCOMMAND "run test3"
272 #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
275 * Needed for 64bit printf format
277 #define CONFIG_SYS_64BIT_VSPRINTF 1
278 #define CONFIG_SYS_64BIT_STRTOUL 1
283 #if defined(CONFIG_VCT_ONENAND)
284 #define CONFIG_SYS_USE_UBI
285 #define CONFIG_CMD_JFFS2
286 #define CONFIG_CMD_UBI
287 #define CONFIG_RBTREE
288 #define CONFIG_MTD_PARTITIONS
289 #define CONFIG_JFFS2_CMDLINE
291 #define MTDIDS_DEFAULT "onenand0=onenand"
292 #define MTDPARTS_DEFAULT "mtdparts=onenand:128k(u-boot)," \
299 * We need a small, stripped down image to fit into the first 128k OneNAND
300 * erase block (gzipped). This image only needs basic commands for FLASH
301 * (NOR/OneNAND) usage and Linux kernel booting.
303 #if defined(CONFIG_VCT_SMALL_IMAGE)
304 #undef CONFIG_CMD_EEPROM
305 #undef CONFIG_CMD_I2C
306 #undef CONFIG_CMD_NET
307 #undef CONFIG_CMD_PING
308 #undef CONFIG_CMD_SNTP
309 #undef CONFIG_CMD_ELF
310 #undef CONFIG_CMD_CONSOLE
311 #undef CONFIG_CMD_CACHE
312 #undef CONFIG_CMD_BEDBUG
313 #undef CONFIG_CMD_AUTOSCRIPT
314 #undef CONFIG_CMD_IRQ
315 #undef CONFIG_CMD_ITEST
316 #undef CONFIG_CMD_MII
317 #undef CONFIG_CMD_MISC
318 #undef CONFIG_CMD_REGINFO
319 #undef CONFIG_CMD_STRINGS
320 #undef CONFIG_CMD_TERMINAL
321 #undef CONFIG_CMD_ASKENV
322 #undef CONFIG_CMD_CRC32
323 #undef CONFIG_CMD_DHCP
324 #undef CONFIG_CMD_EEPROM
325 #undef CONFIG_CMD_I2C
326 #undef CONFIG_CMD_LOADB
327 #undef CONFIG_CMD_LOADS
328 #undef CONFIG_CMD_LOADY
329 #undef CONFIG_CMD_BDI
330 #undef CONFIG_CMD_USB
331 #undef CONFIG_CMD_FAT
333 #undef CONFIG_DRIVER_SMC911X
334 #undef CONFIG_SOFT_I2C
335 #undef CONFIG_AUTOSCRIPT
336 #undef CONFIG_SYS_LONGHELP
337 #undef CONFIG_TIMESTAMP
338 #endif /* CONFIG_VCT_SMALL_IMAGE */
340 #endif /* __CONFIG_H */