blob: 5371e2d7f619263d7e730c63eb0f8dfe30881e52 [file] [log] [blame]
Stefan Roeseae691e52009-01-21 17:24:49 +01001/*
2 * (C) Copyright 2008 Stefan Roese <sr@denx.de>, DENX Software Engineering
3 *
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.
8 *
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.
13 *
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,
17 * MA 02111-1307 USA
18 */
19
20/*
21 * This file contains the configuration parameters for the VCT board
22 * family:
23 *
24 * vct_premium
25 * vct_premium_small
26 * vct_premium_onenand
27 * vct_premium_onenand_small
28 * vct_platinum
29 * vct_platinum_small
30 * vct_platinum_onenand
31 * vct_platinum_onenand_small
32 * vct_platinumavc
33 * vct_platinumavc_small
34 * vct_platinumavc_onenand
35 * vct_platinumavc_onenand_small
36 */
37
38#ifndef __CONFIG_H
39#define __CONFIG_H
40
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
45
46#define CONFIG_SKIP_LOWLEVEL_INIT /* SDRAM is initialized by the bootstrap code */
47
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
54
55#if !defined(CONFIG_VCT_NAND) && !defined(CONFIG_VCT_ONENAND)
56#define CONFIG_VCT_NOR
57#else
58#define CONFIG_SYS_NO_FLASH
59#endif
60
61/*
62 * UART
63 */
64#define CONFIG_VCT_SERIAL
65#define CONFIG_BAUDRATE 115200
66#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
67
68/*
69 * SDRAM
70 */
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 */
76
77#if defined(CONFIG_VCT_PREMIUM) || defined(CONFIG_VCT_PLATINUM)
78/*
79 * SMSC91C11x Network Card
80 */
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
85#endif
86
87/*
88 * Commands
89 */
90#include <config_cmd_default.h>
91
92#define CONFIG_CMD_DHCP
93#define CONFIG_CMD_ELF
94#define CONFIG_CMD_EEPROM
95#define CONFIG_CMD_I2C
96
97/*
98 * Only Premium/Platinum have ethernet support right now
99 */
100#if defined(CONFIG_VCT_PREMIUM) || defined(CONFIG_VCT_PLATINUM)
101#define CONFIG_CMD_PING
102#define CONFIG_CMD_SNTP
103#else
104#undef CONFIG_CMD_NET
105#endif
106
107/*
108 * Only Premium/Platinum have USB-EHCI support right now
109 */
110#if defined(CONFIG_VCT_PREMIUM) || defined(CONFIG_VCT_PLATINUM)
111#define CONFIG_CMD_USB
112#define CONFIG_CMD_FAT
113#endif
114
115#if defined(CONFIG_CMD_USB)
116#define CONFIG_USB_STORAGE
117#define CONFIG_DOS_PARTITION
118#define CONFIG_ISO_PARTITION
119
120#define CONFIG_SUPPORT_VFAT
121
122/*
123 * USB/EHCI
124 */
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 */
133
134#if !defined(CONFIG_VCT_NOR)
135#undef CONFIG_CMD_FLASH
136#undef CONFIG_CMD_IMLS
137#endif
138
139#if defined(CONFIG_VCT_NAND)
140#define CONFIG_CMD_NAND
141#endif
142
143#if defined(CONFIG_VCT_ONENAND)
144#define CONFIG_CMD_ONENAND
145#endif
146
147/*
148 * BOOTP options
149 */
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
155
156/*
157 * Miscellaneous configurable options
158 */
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*/
168
169/*
170 * FLASH and environment organization
171 */
172#if defined(CONFIG_VCT_NOR)
173#define CONFIG_ENV_IS_IN_FLASH
174#define CONFIG_FLASH_NOT_MEM_MAPPED
175
176/*
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.
179 */
180#define CONFIG_CFI_FLASH_USE_WEAK_ACCESSORS
181
182/*
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.
187 */
188#define CONFIG_FLASH_BASE 0xb0000000
189#define CONFIG_FLASH_END 0xbfffffff
190
191/*
192 * CFI driver settings
193 */
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 */
198
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 */
203
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) */
206
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 */
211
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 */
217
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 */
226
227/*
228 * Cache Configuration
229 */
230#define CONFIG_SYS_DCACHE_SIZE 16384
231#define CONFIG_SYS_ICACHE_SIZE 16384
232#define CONFIG_SYS_CACHELINE_SIZE 32
233
234/*
235 * I2C/EEPROM
236 */
237#undef CONFIG_HARD_I2C /* I2C with hardware support */
238#define CONFIG_SOFT_I2C /* I2C bit-banged */
239
240#define CONFIG_SYS_I2C_SPEED 83000 /* 83 kHz is supposed to work */
241#define CONFIG_SYS_I2C_SLAVE 0x7f
242
243/*
244 * Software (bit-bang) I2C driver configuration
245 */
246#define CONFIG_SYS_GPIO_I2C_SCL 11
247#define CONFIG_SYS_GPIO_I2C_SDA 10
248
249#ifndef __ASSEMBLY__
250int vct_gpio_dir(int pin, int dir);
251void vct_gpio_set(int pin, int val);
252int vct_gpio_get(int pin);
253#endif
254
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 */
262
263#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
264/* CAT24WC32 */
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 */
270
271#define CONFIG_BOOTCOMMAND "run test3"
272#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
273
274/*
275 * Needed for 64bit printf format
276 */
277#define CONFIG_SYS_64BIT_VSPRINTF 1
278#define CONFIG_SYS_64BIT_STRTOUL 1
279
280/*
281 * UBI configuration
282 */
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
Stefan Roese68d7d652009-03-19 13:30:36 +0100289#define CONFIG_CMD_MTDPARTS
Stefan Roeseae691e52009-01-21 17:24:49 +0100290
291#define MTDIDS_DEFAULT "onenand0=onenand"
292#define MTDPARTS_DEFAULT "mtdparts=onenand:128k(u-boot)," \
293 "128k(env)," \
294 "20m(kernel)," \
295 "-(rootfs)"
296#endif
297
298/*
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.
302 */
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
332
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 */
339
340#endif /* __CONFIG_H */