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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 */
Detlev Zundel294f10c2009-04-23 13:14:20 +020064#ifdef CONFIG_VCT_PLATINUMAVC
65#define UART_1_BASE 0xBDC30000
66#else
67#define UART_1_BASE 0xBF89C000
68#endif
69
70#define CONFIG_SYS_NS16550_SERIAL
71#define CONFIG_SYS_NS16550
72#define CONFIG_SYS_NS16550_REG_SIZE -4
73#define CONFIG_SYS_NS16550_COM1 UART_1_BASE
74#define CONFIG_CONS_INDEX 1
75#define CONFIG_SYS_NS16550_CLK 921600
Stefan Roeseae691e52009-01-21 17:24:49 +010076#define CONFIG_BAUDRATE 115200
77#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
78
79/*
80 * SDRAM
81 */
82#define CONFIG_SYS_SDRAM_BASE 0x80000000
83#define CONFIG_SYS_MBYTES_SDRAM 128
84#define CONFIG_SYS_MEMTEST_START 0x80200000
85#define CONFIG_SYS_MEMTEST_END 0x80400000
86#define CONFIG_SYS_LOAD_ADDR 0x80400000 /* default load address */
87
88#if defined(CONFIG_VCT_PREMIUM) || defined(CONFIG_VCT_PLATINUM)
89/*
90 * SMSC91C11x Network Card
91 */
Ben Warren736fead2009-07-20 22:01:11 -070092#define CONFIG_SMC911X
93#define CONFIG_SMC911X_BASE 0x00000000
94#define CONFIG_SMC911X_32_BIT
Stefan Roeseae691e52009-01-21 17:24:49 +010095#define CONFIG_NET_RETRY_COUNT 20
Ben Warren736fead2009-07-20 22:01:11 -070096#define CONFIG_NET_MULTI
Stefan Roeseae691e52009-01-21 17:24:49 +010097#endif
98
99/*
100 * Commands
101 */
102#include <config_cmd_default.h>
103
104#define CONFIG_CMD_DHCP
105#define CONFIG_CMD_ELF
106#define CONFIG_CMD_EEPROM
107#define CONFIG_CMD_I2C
108
109/*
110 * Only Premium/Platinum have ethernet support right now
111 */
112#if defined(CONFIG_VCT_PREMIUM) || defined(CONFIG_VCT_PLATINUM)
113#define CONFIG_CMD_PING
114#define CONFIG_CMD_SNTP
115#else
116#undef CONFIG_CMD_NET
117#endif
118
119/*
120 * Only Premium/Platinum have USB-EHCI support right now
121 */
122#if defined(CONFIG_VCT_PREMIUM) || defined(CONFIG_VCT_PLATINUM)
123#define CONFIG_CMD_USB
124#define CONFIG_CMD_FAT
125#endif
126
127#if defined(CONFIG_CMD_USB)
128#define CONFIG_USB_STORAGE
129#define CONFIG_DOS_PARTITION
130#define CONFIG_ISO_PARTITION
131
132#define CONFIG_SUPPORT_VFAT
133
134/*
135 * USB/EHCI
136 */
137#define CONFIG_USB_EHCI /* Enable EHCI USB support */
138#define CONFIG_USB_EHCI_VCT /* on VCT platform */
139#define CONFIG_EHCI_DCACHE /* with dcache handling support */
140#define CONFIG_EHCI_MMIO_BIG_ENDIAN
141#define CONFIG_EHCI_DESC_BIG_ENDIAN
142#define CONFIG_EHCI_IS_TDI
143#define CONFIG_EHCI_HCD_INIT_AFTER_RESET /* re-init HCD after CMD_RESET */
144#endif /* CONFIG_CMD_USB */
145
146#if !defined(CONFIG_VCT_NOR)
147#undef CONFIG_CMD_FLASH
148#undef CONFIG_CMD_IMLS
149#endif
150
151#if defined(CONFIG_VCT_NAND)
152#define CONFIG_CMD_NAND
153#endif
154
155#if defined(CONFIG_VCT_ONENAND)
156#define CONFIG_CMD_ONENAND
157#endif
158
159/*
160 * BOOTP options
161 */
162#define CONFIG_BOOTP_BOOTFILESIZE
163#define CONFIG_BOOTP_BOOTPATH
164#define CONFIG_BOOTP_GATEWAY
165#define CONFIG_BOOTP_HOSTNAME
166#define CONFIG_BOOTP_SUBNETMASK
167
168/*
169 * Miscellaneous configurable options
170 */
171#define CONFIG_SYS_LONGHELP /* undef to save memory */
172#define CONFIG_SYS_PROMPT "VCT# " /* Monitor Command Prompt */
173#define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */
174#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
175 sizeof(CONFIG_SYS_PROMPT) + 16)
176#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
177#define CONFIG_TIMESTAMP /* Print image info with timestamp */
178#define CONFIG_CMDLINE_EDITING /* add command line history */
179#define CONFIG_SYS_CONSOLE_INFO_QUIET /* don't print console @ startup*/
180
181/*
182 * FLASH and environment organization
183 */
184#if defined(CONFIG_VCT_NOR)
185#define CONFIG_ENV_IS_IN_FLASH
186#define CONFIG_FLASH_NOT_MEM_MAPPED
187
188/*
189 * We need special accessor functions for the CFI FLASH driver. This
190 * can be enabled via the CONFIG_CFI_FLASH_USE_WEAK_ACCESSORS option.
191 */
192#define CONFIG_CFI_FLASH_USE_WEAK_ACCESSORS
193
194/*
195 * For the non-memory-mapped NOR FLASH, we need to define the
196 * NOR FLASH area. This can't be detected via the addr2info()
197 * function, since we check for flash access in the very early
198 * U-Boot code, before the NOR FLASH is detected.
199 */
200#define CONFIG_FLASH_BASE 0xb0000000
201#define CONFIG_FLASH_END 0xbfffffff
202
203/*
204 * CFI driver settings
205 */
206#define CONFIG_SYS_FLASH_CFI /* The flash is CFI compatible */
207#define CONFIG_FLASH_CFI_DRIVER /* Use common CFI driver */
208#define CONFIG_SYS_FLASH_CFI_AMD_RESET 1 /* Use AMD (Spansion) reset cmd */
209#define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT /* no byte writes on IXP4xx */
210
211#define CONFIG_SYS_FLASH_BASE 0xb0000000
212#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE }
213#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
214#define CONFIG_SYS_MAX_FLASH_SECT 512 /* max number of sectors on one chip */
215
216#define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
217#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
218
219#ifdef CONFIG_ENV_IS_IN_FLASH
220#define CONFIG_ENV_SECT_SIZE 0x10000 /* size of one complete sector */
221#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_SYS_MONITOR_LEN)
222#define CONFIG_ENV_SIZE 0x4000 /* Total Size of Environment Sector */
223
224/* Address and size of Redundant Environment Sector */
225#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
226#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
227#endif /* CONFIG_ENV_IS_IN_FLASH */
228#endif /* CONFIG_VCT_NOR */
229
230#if defined(CONFIG_VCT_ONENAND)
231#define CONFIG_USE_ONENAND_BOARD_INIT
232#define CONFIG_ENV_IS_IN_ONENAND
233#define CONFIG_SYS_ONENAND_BASE 0x00000000 /* this is not real address */
234#define CONFIG_SYS_FLASH_BASE 0x00000000
235#define CONFIG_ENV_ADDR (128 << 10) /* after compr. U-Boot image */
236#define CONFIG_ENV_SIZE (128 << 10) /* erase size */
237#endif /* CONFIG_VCT_ONENAND */
238
239/*
240 * Cache Configuration
241 */
242#define CONFIG_SYS_DCACHE_SIZE 16384
243#define CONFIG_SYS_ICACHE_SIZE 16384
244#define CONFIG_SYS_CACHELINE_SIZE 32
245
246/*
247 * I2C/EEPROM
248 */
249#undef CONFIG_HARD_I2C /* I2C with hardware support */
250#define CONFIG_SOFT_I2C /* I2C bit-banged */
251
252#define CONFIG_SYS_I2C_SPEED 83000 /* 83 kHz is supposed to work */
253#define CONFIG_SYS_I2C_SLAVE 0x7f
254
255/*
256 * Software (bit-bang) I2C driver configuration
257 */
258#define CONFIG_SYS_GPIO_I2C_SCL 11
259#define CONFIG_SYS_GPIO_I2C_SDA 10
260
261#ifndef __ASSEMBLY__
262int vct_gpio_dir(int pin, int dir);
263void vct_gpio_set(int pin, int val);
264int vct_gpio_get(int pin);
265#endif
266
267#define I2C_INIT vct_gpio_dir(CONFIG_SYS_GPIO_I2C_SCL, 1)
268#define I2C_ACTIVE vct_gpio_dir(CONFIG_SYS_GPIO_I2C_SDA, 1)
269#define I2C_TRISTATE vct_gpio_dir(CONFIG_SYS_GPIO_I2C_SDA, 0)
270#define I2C_READ vct_gpio_get(CONFIG_SYS_GPIO_I2C_SDA)
271#define I2C_SDA(bit) vct_gpio_set(CONFIG_SYS_GPIO_I2C_SDA, bit)
272#define I2C_SCL(bit) vct_gpio_set(CONFIG_SYS_GPIO_I2C_SCL, bit)
273#define I2C_DELAY udelay(5) /* 1/4 I2C clock duration */
274
275#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
276/* CAT24WC32 */
277#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 /* Bytes of address */
278#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 5 /* The Catalyst CAT24WC32 has */
279 /* 32 byte page write mode using*/
280 /* last 5 bits of the address */
281#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */
282
283#define CONFIG_BOOTCOMMAND "run test3"
284#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
285
286/*
287 * Needed for 64bit printf format
288 */
289#define CONFIG_SYS_64BIT_VSPRINTF 1
290#define CONFIG_SYS_64BIT_STRTOUL 1
291
292/*
293 * UBI configuration
294 */
295#if defined(CONFIG_VCT_ONENAND)
296#define CONFIG_SYS_USE_UBI
297#define CONFIG_CMD_JFFS2
298#define CONFIG_CMD_UBI
299#define CONFIG_RBTREE
Stefan Roese942556a2009-05-12 14:32:58 +0200300#define CONFIG_MTD_DEVICE /* needed for mtdparts commands */
Stefan Roeseae691e52009-01-21 17:24:49 +0100301#define CONFIG_MTD_PARTITIONS
Stefan Roese68d7d652009-03-19 13:30:36 +0100302#define CONFIG_CMD_MTDPARTS
Stefan Roeseae691e52009-01-21 17:24:49 +0100303
304#define MTDIDS_DEFAULT "onenand0=onenand"
305#define MTDPARTS_DEFAULT "mtdparts=onenand:128k(u-boot)," \
306 "128k(env)," \
307 "20m(kernel)," \
308 "-(rootfs)"
309#endif
310
311/*
312 * We need a small, stripped down image to fit into the first 128k OneNAND
313 * erase block (gzipped). This image only needs basic commands for FLASH
314 * (NOR/OneNAND) usage and Linux kernel booting.
315 */
316#if defined(CONFIG_VCT_SMALL_IMAGE)
Stefan Roeseae691e52009-01-21 17:24:49 +0100317#undef CONFIG_CMD_ASKENV
Wolfgang Denk74de7ae2009-04-01 23:34:12 +0200318#undef CONFIG_CMD_BDI
319#undef CONFIG_CMD_BEDBUG
320#undef CONFIG_CMD_CACHE
321#undef CONFIG_CMD_CONSOLE
Stefan Roeseae691e52009-01-21 17:24:49 +0100322#undef CONFIG_CMD_CRC32
323#undef CONFIG_CMD_DHCP
324#undef CONFIG_CMD_EEPROM
Wolfgang Denk74de7ae2009-04-01 23:34:12 +0200325#undef CONFIG_CMD_EEPROM
326#undef CONFIG_CMD_ELF
327#undef CONFIG_CMD_FAT
Stefan Roeseae691e52009-01-21 17:24:49 +0100328#undef CONFIG_CMD_I2C
Wolfgang Denk74de7ae2009-04-01 23:34:12 +0200329#undef CONFIG_CMD_I2C
330#undef CONFIG_CMD_IRQ
331#undef CONFIG_CMD_ITEST
Stefan Roeseae691e52009-01-21 17:24:49 +0100332#undef CONFIG_CMD_LOADB
333#undef CONFIG_CMD_LOADS
334#undef CONFIG_CMD_LOADY
Wolfgang Denk74de7ae2009-04-01 23:34:12 +0200335#undef CONFIG_CMD_MII
336#undef CONFIG_CMD_MISC
337#undef CONFIG_CMD_NET
338#undef CONFIG_CMD_PING
339#undef CONFIG_CMD_REGINFO
340#undef CONFIG_CMD_SNTP
341#undef CONFIG_CMD_SOURCE
342#undef CONFIG_CMD_STRINGS
343#undef CONFIG_CMD_TERMINAL
Stefan Roeseae691e52009-01-21 17:24:49 +0100344#undef CONFIG_CMD_USB
Stefan Roeseae691e52009-01-21 17:24:49 +0100345
Ben Warren736fead2009-07-20 22:01:11 -0700346#undef CONFIG_SMC911X
Stefan Roeseae691e52009-01-21 17:24:49 +0100347#undef CONFIG_SOFT_I2C
Wolfgang Denk74de7ae2009-04-01 23:34:12 +0200348#undef CONFIG_SOURCE
Stefan Roeseae691e52009-01-21 17:24:49 +0100349#undef CONFIG_SYS_LONGHELP
350#undef CONFIG_TIMESTAMP
351#endif /* CONFIG_VCT_SMALL_IMAGE */
352
353#endif /* __CONFIG_H */