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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 *
Wolfgang Denk1a459662013-07-08 09:37:19 +02004 * SPDX-License-Identifier: GPL-2.0+
Stefan Roeseae691e52009-01-21 17:24:49 +01005 */
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
Stefan Roeseae691e52009-01-21 17:24:49 +010028#define CPU_CLOCK_RATE 324000000 /* Clock for the MIPS core */
29#define CONFIG_SYS_MIPS_TIMER_FREQ (CPU_CLOCK_RATE / 2)
Stefan Roeseae691e52009-01-21 17:24:49 +010030
31#define CONFIG_SKIP_LOWLEVEL_INIT /* SDRAM is initialized by the bootstrap code */
32
Wolfgang Denk14d0a022010-10-07 21:51:12 +020033#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
Stefan Roeseae691e52009-01-21 17:24:49 +010034#define CONFIG_SYS_MONITOR_LEN (256 << 10)
Stefan Roeseae691e52009-01-21 17:24:49 +010035#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
Stefan Roeseae691e52009-01-21 17:24:49 +010041#endif
42
43/*
44 * UART
45 */
Detlev Zundel294f10c2009-04-23 13:14:20 +020046#ifdef CONFIG_VCT_PLATINUMAVC
47#define UART_1_BASE 0xBDC30000
48#else
49#define UART_1_BASE 0xBF89C000
50#endif
51
52#define CONFIG_SYS_NS16550_SERIAL
Detlev Zundel294f10c2009-04-23 13:14:20 +020053#define CONFIG_SYS_NS16550_REG_SIZE -4
54#define CONFIG_SYS_NS16550_COM1 UART_1_BASE
55#define CONFIG_CONS_INDEX 1
56#define CONFIG_SYS_NS16550_CLK 921600
Stefan Roeseae691e52009-01-21 17:24:49 +010057
58/*
59 * SDRAM
60 */
61#define CONFIG_SYS_SDRAM_BASE 0x80000000
62#define CONFIG_SYS_MBYTES_SDRAM 128
63#define CONFIG_SYS_MEMTEST_START 0x80200000
64#define CONFIG_SYS_MEMTEST_END 0x80400000
65#define CONFIG_SYS_LOAD_ADDR 0x80400000 /* default load address */
66
67#if defined(CONFIG_VCT_PREMIUM) || defined(CONFIG_VCT_PLATINUM)
Stefan Roeseae691e52009-01-21 17:24:49 +010068#define CONFIG_NET_RETRY_COUNT 20
69#endif
70
71/*
72 * Commands
73 */
Stefan Roeseae691e52009-01-21 17:24:49 +010074#if defined(CONFIG_CMD_USB)
Stefan Roeseae691e52009-01-21 17:24:49 +010075#define CONFIG_SUPPORT_VFAT
76
77/*
78 * USB/EHCI
79 */
Stefan Roeseae691e52009-01-21 17:24:49 +010080#define CONFIG_USB_EHCI_VCT /* on VCT platform */
Stefan Roeseae691e52009-01-21 17:24:49 +010081#define CONFIG_EHCI_MMIO_BIG_ENDIAN
82#define CONFIG_EHCI_DESC_BIG_ENDIAN
83#define CONFIG_EHCI_IS_TDI
84#define CONFIG_EHCI_HCD_INIT_AFTER_RESET /* re-init HCD after CMD_RESET */
85#endif /* CONFIG_CMD_USB */
86
Stefan Roeseae691e52009-01-21 17:24:49 +010087/*
88 * BOOTP options
89 */
90#define CONFIG_BOOTP_BOOTFILESIZE
91#define CONFIG_BOOTP_BOOTPATH
92#define CONFIG_BOOTP_GATEWAY
93#define CONFIG_BOOTP_HOSTNAME
94#define CONFIG_BOOTP_SUBNETMASK
95
96/*
97 * Miscellaneous configurable options
98 */
99#define CONFIG_SYS_LONGHELP /* undef to save memory */
Stefan Roeseae691e52009-01-21 17:24:49 +0100100#define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */
Stefan Roeseae691e52009-01-21 17:24:49 +0100101#define CONFIG_TIMESTAMP /* Print image info with timestamp */
102#define CONFIG_CMDLINE_EDITING /* add command line history */
Stefan Roeseae691e52009-01-21 17:24:49 +0100103
104/*
105 * FLASH and environment organization
106 */
107#if defined(CONFIG_VCT_NOR)
Stefan Roeseae691e52009-01-21 17:24:49 +0100108#define CONFIG_FLASH_NOT_MEM_MAPPED
109
110/*
111 * We need special accessor functions for the CFI FLASH driver. This
112 * can be enabled via the CONFIG_CFI_FLASH_USE_WEAK_ACCESSORS option.
113 */
114#define CONFIG_CFI_FLASH_USE_WEAK_ACCESSORS
115
116/*
117 * For the non-memory-mapped NOR FLASH, we need to define the
118 * NOR FLASH area. This can't be detected via the addr2info()
119 * function, since we check for flash access in the very early
120 * U-Boot code, before the NOR FLASH is detected.
121 */
122#define CONFIG_FLASH_BASE 0xb0000000
123#define CONFIG_FLASH_END 0xbfffffff
124
125/*
126 * CFI driver settings
127 */
128#define CONFIG_SYS_FLASH_CFI /* The flash is CFI compatible */
129#define CONFIG_FLASH_CFI_DRIVER /* Use common CFI driver */
130#define CONFIG_SYS_FLASH_CFI_AMD_RESET 1 /* Use AMD (Spansion) reset cmd */
131#define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT /* no byte writes on IXP4xx */
132
133#define CONFIG_SYS_FLASH_BASE 0xb0000000
134#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE }
135#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
136#define CONFIG_SYS_MAX_FLASH_SECT 512 /* max number of sectors on one chip */
137
138#define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
139#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
140
141#ifdef CONFIG_ENV_IS_IN_FLASH
142#define CONFIG_ENV_SECT_SIZE 0x10000 /* size of one complete sector */
143#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_SYS_MONITOR_LEN)
144#define CONFIG_ENV_SIZE 0x4000 /* Total Size of Environment Sector */
145
146/* Address and size of Redundant Environment Sector */
147#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
148#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
149#endif /* CONFIG_ENV_IS_IN_FLASH */
150#endif /* CONFIG_VCT_NOR */
151
152#if defined(CONFIG_VCT_ONENAND)
153#define CONFIG_USE_ONENAND_BOARD_INIT
Stefan Roeseae691e52009-01-21 17:24:49 +0100154#define CONFIG_SYS_ONENAND_BASE 0x00000000 /* this is not real address */
155#define CONFIG_SYS_FLASH_BASE 0x00000000
156#define CONFIG_ENV_ADDR (128 << 10) /* after compr. U-Boot image */
157#define CONFIG_ENV_SIZE (128 << 10) /* erase size */
158#endif /* CONFIG_VCT_ONENAND */
159
160/*
Stefan Roeseae691e52009-01-21 17:24:49 +0100161 * I2C/EEPROM
162 */
Heiko Schocherea818db2013-01-29 08:53:15 +0100163#define CONFIG_SYS_I2C
164#define CONFIG_SYS_I2C_SOFT /* I2C bit-banged */
165#define CONFIG_SYS_I2C_SOFT_SPEED 83000 /* 83 kHz is supposed to work */
166#define CONFIG_SYS_I2C_SOFT_SLAVE 0x7f
Stefan Roeseae691e52009-01-21 17:24:49 +0100167
168/*
169 * Software (bit-bang) I2C driver configuration
170 */
171#define CONFIG_SYS_GPIO_I2C_SCL 11
172#define CONFIG_SYS_GPIO_I2C_SDA 10
173
174#ifndef __ASSEMBLY__
175int vct_gpio_dir(int pin, int dir);
176void vct_gpio_set(int pin, int val);
177int vct_gpio_get(int pin);
178#endif
179
180#define I2C_INIT vct_gpio_dir(CONFIG_SYS_GPIO_I2C_SCL, 1)
181#define I2C_ACTIVE vct_gpio_dir(CONFIG_SYS_GPIO_I2C_SDA, 1)
182#define I2C_TRISTATE vct_gpio_dir(CONFIG_SYS_GPIO_I2C_SDA, 0)
183#define I2C_READ vct_gpio_get(CONFIG_SYS_GPIO_I2C_SDA)
184#define I2C_SDA(bit) vct_gpio_set(CONFIG_SYS_GPIO_I2C_SDA, bit)
185#define I2C_SCL(bit) vct_gpio_set(CONFIG_SYS_GPIO_I2C_SCL, bit)
186#define I2C_DELAY udelay(5) /* 1/4 I2C clock duration */
187
188#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
189/* CAT24WC32 */
190#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 /* Bytes of address */
191#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 5 /* The Catalyst CAT24WC32 has */
192 /* 32 byte page write mode using*/
193 /* last 5 bits of the address */
194#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */
195
196#define CONFIG_BOOTCOMMAND "run test3"
Stefan Roeseae691e52009-01-21 17:24:49 +0100197
198/*
Stefan Roeseae691e52009-01-21 17:24:49 +0100199 * UBI configuration
200 */
201#if defined(CONFIG_VCT_ONENAND)
Stefan Roese942556a2009-05-12 14:32:58 +0200202#define CONFIG_MTD_DEVICE /* needed for mtdparts commands */
Stefan Roeseae691e52009-01-21 17:24:49 +0100203#define CONFIG_MTD_PARTITIONS
Stefan Roeseae691e52009-01-21 17:24:49 +0100204#endif
205
206/*
207 * We need a small, stripped down image to fit into the first 128k OneNAND
208 * erase block (gzipped). This image only needs basic commands for FLASH
209 * (NOR/OneNAND) usage and Linux kernel booting.
210 */
211#if defined(CONFIG_VCT_SMALL_IMAGE)
Heiko Schocherea818db2013-01-29 08:53:15 +0100212#undef CONFIG_SYS_I2C_SOFT
Wolfgang Denk74de7ae2009-04-01 23:34:12 +0200213#undef CONFIG_SOURCE
Stefan Roeseae691e52009-01-21 17:24:49 +0100214#undef CONFIG_SYS_LONGHELP
215#undef CONFIG_TIMESTAMP
216#endif /* CONFIG_VCT_SMALL_IMAGE */
217
218#endif /* __CONFIG_H */