xref: /openbmc/u-boot/include/configs/vct.h (revision ff0960f9)
1 /*
2  * (C) Copyright 2008 Stefan Roese <sr@denx.de>, DENX Software Engineering
3  *
4  * SPDX-License-Identifier:	GPL-2.0+
5  */
6 
7 /*
8  * This file contains the configuration parameters for the VCT board
9  * family:
10  *
11  * vct_premium
12  * vct_premium_small
13  * vct_premium_onenand
14  * vct_premium_onenand_small
15  * vct_platinum
16  * vct_platinum_small
17  * vct_platinum_onenand
18  * vct_platinum_onenand_small
19  * vct_platinumavc
20  * vct_platinumavc_small
21  * vct_platinumavc_onenand
22  * vct_platinumavc_onenand_small
23  */
24 
25 #ifndef __CONFIG_H
26 #define __CONFIG_H
27 
28 #define CPU_CLOCK_RATE			324000000 /* Clock for the MIPS core */
29 #define CONFIG_SYS_MIPS_TIMER_FREQ	(CPU_CLOCK_RATE / 2)
30 
31 #define CONFIG_SKIP_LOWLEVEL_INIT	/* SDRAM is initialized by the bootstrap code */
32 
33 #define CONFIG_SYS_MONITOR_BASE		CONFIG_SYS_TEXT_BASE
34 #define CONFIG_SYS_MONITOR_LEN		(256 << 10)
35 #define CONFIG_SYS_MALLOC_LEN		(1 << 20)
36 #define CONFIG_SYS_BOOTPARAMS_LEN	(128 << 10)
37 #define CONFIG_SYS_INIT_SP_OFFSET	0x400000
38 
39 #if !defined(CONFIG_VCT_NAND) && !defined(CONFIG_VCT_ONENAND)
40 #define CONFIG_VCT_NOR
41 #else
42 #define CONFIG_SYS_NO_FLASH
43 #endif
44 
45 /*
46  * UART
47  */
48 #ifdef CONFIG_VCT_PLATINUMAVC
49 #define UART_1_BASE		0xBDC30000
50 #else
51 #define UART_1_BASE		0xBF89C000
52 #endif
53 
54 #define CONFIG_SYS_NS16550_SERIAL
55 #define CONFIG_SYS_NS16550
56 #define CONFIG_SYS_NS16550_REG_SIZE	-4
57 #define CONFIG_SYS_NS16550_COM1		UART_1_BASE
58 #define CONFIG_CONS_INDEX		1
59 #define CONFIG_SYS_NS16550_CLK		921600
60 #define CONFIG_BAUDRATE			115200
61 
62 /*
63  * SDRAM
64  */
65 #define CONFIG_SYS_SDRAM_BASE		0x80000000
66 #define CONFIG_SYS_MBYTES_SDRAM		128
67 #define CONFIG_SYS_MEMTEST_START	0x80200000
68 #define CONFIG_SYS_MEMTEST_END		0x80400000
69 #define CONFIG_SYS_LOAD_ADDR		0x80400000	/* default load address */
70 
71 #if defined(CONFIG_VCT_PREMIUM) || defined(CONFIG_VCT_PLATINUM)
72 /*
73  * SMSC91C11x Network Card
74  */
75 #define CONFIG_SMC911X
76 #define CONFIG_SMC911X_BASE	0x00000000
77 #define CONFIG_SMC911X_32_BIT
78 #define CONFIG_NET_RETRY_COUNT		20
79 #endif
80 
81 /*
82  * Commands
83  */
84 #include <config_cmd_default.h>
85 
86 #define CONFIG_CMD_DHCP
87 #define CONFIG_CMD_ELF
88 #define CONFIG_CMD_EEPROM
89 #define CONFIG_CMD_I2C
90 
91 /*
92  * Only Premium/Platinum have ethernet support right now
93  */
94 #if (defined(CONFIG_VCT_PREMIUM) || defined(CONFIG_VCT_PLATINUM)) && \
95 	!defined(CONFIG_VCT_SMALL_IMAGE)
96 #define CONFIG_CMD_PING
97 #define CONFIG_CMD_SNTP
98 #else
99 #undef CONFIG_CMD_NET
100 #undef CONFIG_CMD_NFS
101 #endif
102 
103 /*
104  * Only Premium/Platinum have USB-EHCI support right now
105  */
106 #if (defined(CONFIG_VCT_PREMIUM) || defined(CONFIG_VCT_PLATINUM)) && \
107 	!defined(CONFIG_VCT_SMALL_IMAGE)
108 #define CONFIG_CMD_USB
109 #define CONFIG_CMD_FAT
110 #endif
111 
112 #if defined(CONFIG_CMD_USB)
113 #define CONFIG_USB_STORAGE
114 #define CONFIG_DOS_PARTITION
115 #define CONFIG_ISO_PARTITION
116 
117 #define CONFIG_SUPPORT_VFAT
118 
119 /*
120  * USB/EHCI
121  */
122 #define CONFIG_USB_EHCI			/* Enable EHCI USB support	*/
123 #define CONFIG_USB_EHCI_VCT		/* on VCT platform		*/
124 #define CONFIG_EHCI_MMIO_BIG_ENDIAN
125 #define CONFIG_EHCI_DESC_BIG_ENDIAN
126 #define CONFIG_EHCI_IS_TDI
127 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET /* re-init HCD after CMD_RESET */
128 #endif /* CONFIG_CMD_USB */
129 
130 #if !defined(CONFIG_VCT_NOR)
131 #undef CONFIG_CMD_FLASH
132 #undef CONFIG_CMD_IMLS
133 #endif
134 
135 #if defined(CONFIG_VCT_NAND)
136 #define CONFIG_CMD_NAND
137 #endif
138 
139 #if defined(CONFIG_VCT_ONENAND)
140 #define CONFIG_CMD_ONENAND
141 #endif
142 
143 /*
144  * BOOTP options
145  */
146 #define CONFIG_BOOTP_BOOTFILESIZE
147 #define CONFIG_BOOTP_BOOTPATH
148 #define CONFIG_BOOTP_GATEWAY
149 #define CONFIG_BOOTP_HOSTNAME
150 #define CONFIG_BOOTP_SUBNETMASK
151 
152 /*
153  * Miscellaneous configurable options
154  */
155 #define CONFIG_SYS_LONGHELP			/* undef to save memory		*/
156 #define CONFIG_SYS_PROMPT	"VCT# "		/* Monitor Command Prompt	*/
157 #define CONFIG_SYS_CBSIZE	512		/* Console I/O Buffer Size	*/
158 #define CONFIG_SYS_PBSIZE	(CONFIG_SYS_CBSIZE + \
159 				 sizeof(CONFIG_SYS_PROMPT) + 16)
160 #define CONFIG_SYS_MAXARGS	16		/* max number of command args	*/
161 #define CONFIG_TIMESTAMP			/* Print image info with timestamp */
162 #define CONFIG_CMDLINE_EDITING			/* add command line history	*/
163 #define CONFIG_SYS_CONSOLE_INFO_QUIET		/* don't print console @ startup*/
164 
165 /*
166  * FLASH and environment organization
167  */
168 #if defined(CONFIG_VCT_NOR)
169 #define CONFIG_ENV_IS_IN_FLASH
170 #define CONFIG_FLASH_NOT_MEM_MAPPED
171 
172 /*
173  * We need special accessor functions for the CFI FLASH driver. This
174  * can be enabled via the CONFIG_CFI_FLASH_USE_WEAK_ACCESSORS option.
175  */
176 #define CONFIG_CFI_FLASH_USE_WEAK_ACCESSORS
177 
178 /*
179  * For the non-memory-mapped NOR FLASH, we need to define the
180  * NOR FLASH area. This can't be detected via the addr2info()
181  * function, since we check for flash access in the very early
182  * U-Boot code, before the NOR FLASH is detected.
183  */
184 #define CONFIG_FLASH_BASE		0xb0000000
185 #define CONFIG_FLASH_END		0xbfffffff
186 
187 /*
188  * CFI driver settings
189  */
190 #define CONFIG_SYS_FLASH_CFI			/* The flash is CFI compatible	*/
191 #define CONFIG_FLASH_CFI_DRIVER		/* Use common CFI driver	*/
192 #define CONFIG_SYS_FLASH_CFI_AMD_RESET	1	/* Use AMD (Spansion) reset cmd */
193 #define CONFIG_SYS_FLASH_CFI_WIDTH	FLASH_CFI_16BIT	/* no byte writes on IXP4xx	*/
194 
195 #define CONFIG_SYS_FLASH_BASE		0xb0000000
196 #define CONFIG_SYS_FLASH_BANKS_LIST    { CONFIG_SYS_FLASH_BASE }
197 #define CONFIG_SYS_MAX_FLASH_BANKS	1	/* max number of memory banks		*/
198 #define CONFIG_SYS_MAX_FLASH_SECT	512	/* max number of sectors on one chip	*/
199 
200 #define CONFIG_SYS_FLASH_ERASE_TOUT	120000	/* Timeout for Flash Erase (in ms)	*/
201 #define CONFIG_SYS_FLASH_WRITE_TOUT	500	/* Timeout for Flash Write (in ms)	*/
202 
203 #ifdef CONFIG_ENV_IS_IN_FLASH
204 #define CONFIG_ENV_SECT_SIZE	0x10000		/* size of one complete sector	*/
205 #define CONFIG_ENV_ADDR		(CONFIG_SYS_FLASH_BASE + CONFIG_SYS_MONITOR_LEN)
206 #define	CONFIG_ENV_SIZE		0x4000	/* Total Size of Environment Sector	*/
207 
208 /* Address and size of Redundant Environment Sector	*/
209 #define CONFIG_ENV_ADDR_REDUND	(CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
210 #define CONFIG_ENV_SIZE_REDUND	(CONFIG_ENV_SIZE)
211 #endif /* CONFIG_ENV_IS_IN_FLASH */
212 #endif /* CONFIG_VCT_NOR */
213 
214 #if defined(CONFIG_VCT_ONENAND)
215 #define CONFIG_USE_ONENAND_BOARD_INIT
216 #define	CONFIG_ENV_IS_IN_ONENAND
217 #define	CONFIG_SYS_ONENAND_BASE		0x00000000	/* this is not real address */
218 #define CONFIG_SYS_FLASH_BASE		0x00000000
219 #define CONFIG_ENV_ADDR			(128 << 10)	/* after compr. U-Boot image */
220 #define	CONFIG_ENV_SIZE			(128 << 10)	/* erase size */
221 #endif /* CONFIG_VCT_ONENAND */
222 
223 /*
224  * Cache Configuration
225  */
226 #define CONFIG_SYS_DCACHE_SIZE		16384
227 #define CONFIG_SYS_ICACHE_SIZE		16384
228 #define CONFIG_SYS_CACHELINE_SIZE	32
229 
230 /*
231  * I2C/EEPROM
232  */
233 #define CONFIG_SYS_I2C
234 #define CONFIG_SYS_I2C_SOFT		/* I2C bit-banged */
235 #define CONFIG_SYS_I2C_SOFT_SPEED	83000	/* 83 kHz is supposed to work */
236 #define CONFIG_SYS_I2C_SOFT_SLAVE	0x7f
237 
238 /*
239  * Software (bit-bang) I2C driver configuration
240  */
241 #define CONFIG_SYS_GPIO_I2C_SCL		11
242 #define CONFIG_SYS_GPIO_I2C_SDA		10
243 
244 #ifndef __ASSEMBLY__
245 int vct_gpio_dir(int pin, int dir);
246 void vct_gpio_set(int pin, int val);
247 int vct_gpio_get(int pin);
248 #endif
249 
250 #define I2C_INIT	vct_gpio_dir(CONFIG_SYS_GPIO_I2C_SCL, 1)
251 #define I2C_ACTIVE	vct_gpio_dir(CONFIG_SYS_GPIO_I2C_SDA, 1)
252 #define I2C_TRISTATE	vct_gpio_dir(CONFIG_SYS_GPIO_I2C_SDA, 0)
253 #define I2C_READ	vct_gpio_get(CONFIG_SYS_GPIO_I2C_SDA)
254 #define I2C_SDA(bit)	vct_gpio_set(CONFIG_SYS_GPIO_I2C_SDA, bit)
255 #define I2C_SCL(bit)	vct_gpio_set(CONFIG_SYS_GPIO_I2C_SCL, bit)
256 #define I2C_DELAY	udelay(5)	/* 1/4 I2C clock duration */
257 
258 #define CONFIG_SYS_I2C_EEPROM_ADDR	0x50
259 /* CAT24WC32 */
260 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN	2	/* Bytes of address		*/
261 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 5	/* The Catalyst CAT24WC32 has	*/
262 					/* 32 byte page write mode using*/
263 					/* last 5 bits of the address	*/
264 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS	10   /* and takes up to 10 msec */
265 
266 #define CONFIG_BOOTCOMMAND	"run test3"
267 #define CONFIG_BOOTDELAY	5	/* autoboot after 5 seconds	*/
268 
269 /*
270  * UBI configuration
271  */
272 #if defined(CONFIG_VCT_ONENAND)
273 #define CONFIG_SYS_USE_UBI
274 #define	CONFIG_CMD_JFFS2
275 #define	CONFIG_CMD_UBI
276 #define	CONFIG_RBTREE
277 #define CONFIG_MTD_DEVICE		/* needed for mtdparts commands */
278 #define CONFIG_MTD_PARTITIONS
279 #define CONFIG_CMD_MTDPARTS
280 
281 #define MTDIDS_DEFAULT		"onenand0=onenand"
282 #define MTDPARTS_DEFAULT	"mtdparts=onenand:128k(u-boot),"	\
283 					"128k(env),"		\
284 					"20m(kernel),"		\
285 					"-(rootfs)"
286 #endif
287 
288 /*
289  * We need a small, stripped down image to fit into the first 128k OneNAND
290  * erase block (gzipped). This image only needs basic commands for FLASH
291  * (NOR/OneNAND) usage and Linux kernel booting.
292  */
293 #if defined(CONFIG_VCT_SMALL_IMAGE)
294 #undef CONFIG_CMD_ASKENV
295 #undef CONFIG_CMD_BDI
296 #undef CONFIG_CMD_BEDBUG
297 #undef CONFIG_CMD_CACHE
298 #undef CONFIG_CMD_CONSOLE
299 #undef CONFIG_CMD_DHCP
300 #undef CONFIG_CMD_EEPROM
301 #undef CONFIG_CMD_EEPROM
302 #undef CONFIG_CMD_ELF
303 #undef CONFIG_CMD_FAT
304 #undef CONFIG_CMD_I2C
305 #undef CONFIG_CMD_I2C
306 #undef CONFIG_CMD_IRQ
307 #undef CONFIG_CMD_ITEST
308 #undef CONFIG_CMD_LOADB
309 #undef CONFIG_CMD_LOADS
310 #undef CONFIG_CMD_LOADY
311 #undef CONFIG_CMD_MII
312 #undef CONFIG_CMD_MISC
313 #undef CONFIG_CMD_NET
314 #undef CONFIG_CMD_PING
315 #undef CONFIG_CMD_REGINFO
316 #undef CONFIG_CMD_SNTP
317 #undef CONFIG_CMD_SOURCE
318 #undef CONFIG_CMD_STRINGS
319 #undef CONFIG_CMD_TERMINAL
320 #undef CONFIG_CMD_USB
321 
322 #undef CONFIG_SMC911X
323 #undef CONFIG_SYS_I2C_SOFT
324 #undef CONFIG_SOURCE
325 #undef CONFIG_SYS_LONGHELP
326 #undef CONFIG_TIMESTAMP
327 #endif /* CONFIG_VCT_SMALL_IMAGE */
328 
329 #endif  /* __CONFIG_H */
330