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1/*
2 * U-boot - Configuration file for BF533 EZKIT board
3 */
4
5#ifndef __CONFIG_EZKIT533_H__
6#define __CONFIG_EZKIT533_H__
7
8#define CONFIG_BAUDRATE 57600
9#define CONFIG_STAMP 1
10
11#define CONFIG_BOOTDELAY 5
8db13d63 12#define CFG_AUTOLOAD "no" /*rarpb, bootp or dhcp commands will perform only a */
3f0606ad 13
8db13d63 14#define CFG_LONGHELP 1
3f0606ad 15#define CONFIG_CMDLINE_EDITING 1
8db13d63 16#define CONFIG_LOADADDR 0x01000000 /* default load address */
3f0606ad 17#define CONFIG_BOOTCOMMAND "tftp $(loadaddr) linux"
8db13d63 18/* #define CONFIG_BOOTARGS "root=/dev/mtdblock0 rw" */
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19
20#define CONFIG_DRIVER_SMC91111 1
21#define CONFIG_SMC91111_BASE 0x20310300
22
23#if 0
24#define CONFIG_MII
25#define CFG_DISCOVER_PHY
26#endif
27
28#define CONFIG_RTC_BFIN 1
29#define CONFIG_BOOT_RETRY_TIME -1 /* Enable this if bootretry required, currently its disabled */
30
31/*
32 * Boot Mode Set
33 * Blackfin can support several boot modes
34 */
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35#define BF533_BYPASS_BOOT 0x0001 /* Bootmode 0: Execute from 16-bit externeal memory ( bypass BOOT ROM) */
36#define BF533_PARA_BOOT 0x0002 /* Bootmode 1: Boot from 8-bit or 16-bit flash */
37#define BF533_SPI_BOOT 0x0004 /* Bootmode 3: Boot from SPI flash */
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38/* Define the boot mode */
39#define BFIN_BOOT_MODE BF533_BYPASS_BOOT
8db13d63 40/* #define BFIN_BOOT_MODE BF533_SPI_BOOT */
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41
42#define CONFIG_PANIC_HANG 1
43
44#define ADSP_BF531 0x31
45#define ADSP_BF532 0x32
46#define ADSP_BF533 0x33
47#define BFIN_CPU ADSP_BF533
48
49/* This sets the default state of the cache on U-Boot's boot */
50#define CONFIG_ICACHE_ON
51#define CONFIG_DCACHE_ON
52
53/* Define where the uboot will be loaded by on-chip boot rom */
54#define APP_ENTRY 0x00001000
55
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56/* CONFIG_CLKIN_HZ is any value in Hz */
57#define CONFIG_CLKIN_HZ 27000000
58/* CONFIG_CLKIN_HALF controls what is passed to PLL 0=CLKIN */
59/* 1=CLKIN/2 */
60#define CONFIG_CLKIN_HALF 0
61/* CONFIG_PLL_BYPASS controls if the PLL is used 0=don't bypass */
62/* 1=bypass PLL */
63#define CONFIG_PLL_BYPASS 0
64/* CONFIG_VCO_MULT controls what the multiplier of the PLL is. */
65/* Values can range from 1-64 */
66#define CONFIG_VCO_MULT 22
67/* CONFIG_CCLK_DIV controls what the core clock divider is */
68/* Values can be 1, 2, 4, or 8 ONLY */
69#define CONFIG_CCLK_DIV 1
3f0606ad 70/* CONFIG_SCLK_DIV controls what the peripheral clock divider is */
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71/* Values can range from 1-15 */
72#define CONFIG_SCLK_DIV 5
73/* CONFIG_SPI_BAUD controls the SPI peripheral clock divider */
74/* Values can range from 2-65535 */
75/* SCK Frequency = SCLK / (2 * CONFIG_SPI_BAUD) */
76#define CONFIG_SPI_BAUD 2
77#define CONFIG_SPI_BAUD_INITBLOCK 4
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78
79#if ( CONFIG_CLKIN_HALF == 0 )
8db13d63 80#define CONFIG_VCO_HZ ( CONFIG_CLKIN_HZ * CONFIG_VCO_MULT )
3f0606ad 81#else
8db13d63 82#define CONFIG_VCO_HZ (( CONFIG_CLKIN_HZ * CONFIG_VCO_MULT ) / 2 )
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83#endif
84
85#if (CONFIG_PLL_BYPASS == 0)
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86#define CONFIG_CCLK_HZ ( CONFIG_VCO_HZ / CONFIG_CCLK_DIV )
87#define CONFIG_SCLK_HZ ( CONFIG_VCO_HZ / CONFIG_SCLK_DIV )
3f0606ad 88#else
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89#define CONFIG_CCLK_HZ CONFIG_CLKIN_HZ
90#define CONFIG_SCLK_HZ CONFIG_CLKIN_HZ
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91#endif
92
8440bb14 93#define CONFIG_MEM_SIZE 32 /* 128, 64, 32, 16 */
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94#define CONFIG_MEM_ADD_WDTH 9 /* 8, 9, 10, 11 */
95#define CONFIG_MEM_MT48LC16M16A2TG_75 1
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96
97#define CONFIG_LOADS_ECHO 1
98
99
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100/*
101 * BOOTP options
102 */
103#define CONFIG_BOOTP_BOOTFILESIZE
104#define CONFIG_BOOTP_BOOTPATH
105#define CONFIG_BOOTP_GATEWAY
106#define CONFIG_BOOTP_HOSTNAME
107
108
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109/*
110 * Command line configuration.
111 */
112#include <config_cmd_default.h>
3f0606ad 113
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114#define CONFIG_CMD_PING
115#define CONFIG_CMD_ELF
116#define CONFIG_CMD_I2C
117#define CONFIG_CMD_JFFS2
118#define CONFIG_CMD_DATE
119
120
121#define CONFIG_BOOTARGS "root=/dev/mtdblock0 ip=192.168.0.15:192.168.0.2:192.168.0.1:255.255.255.0:ezkit:eth0:off console=ttyBF0,57600"
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122
123#define CFG_PROMPT "ezkit> " /* Monitor Command Prompt */
ba2351f9 124#if defined(CONFIG_CMD_KGDB)
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125#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
126#else
127#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
128#endif
129#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
130#define CFG_MAXARGS 16 /* max number of command args */
131#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
132#define CFG_MEMTEST_START 0x00000000 /* memtest works on */
133#define CFG_MEMTEST_END ( (CONFIG_MEM_SIZE - 1) * 1024 * 1024) /* 1 ... 31 MB in DRAM */
134#define CFG_LOAD_ADDR 0x01000000 /* default load address */
135#define CFG_HZ 1000 /* decrementer freq: 10 ms ticks */
136#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
137#define CFG_SDRAM_BASE 0x00000000
138#define CFG_MAX_RAM_SIZE (CONFIG_MEM_SIZE * 1024 * 1024)
139#define CFG_FLASH_BASE 0x20000000
140
141#define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
142#define CFG_MONITOR_BASE (CFG_MAX_RAM_SIZE - CFG_MONITOR_LEN)
143#define CFG_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
144#define CFG_MALLOC_BASE (CFG_MONITOR_BASE - CFG_MALLOC_LEN)
145#define CFG_GBL_DATA_SIZE 0x4000
146#define CFG_GBL_DATA_ADDR (CFG_MALLOC_BASE - CFG_GBL_DATA_SIZE)
147#define CONFIG_STACKBASE (CFG_GBL_DATA_ADDR - 4)
148
149#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
150#define CFG_FLASH0_BASE 0x20000000
151#define CFG_FLASH1_BASE 0x20200000
152#define CFG_FLASH2_BASE 0x20280000
153#define CFG_MAX_FLASH_BANKS 3 /* max number of memory banks */
154#define CFG_MAX_FLASH_SECT 40 /* max number of sectors on one chip */
155
156#define CFG_ENV_IS_IN_FLASH 1
157#define CFG_ENV_ADDR 0x20020000
158#define CFG_ENV_SECT_SIZE 0x10000 /* Total Size of Environment Sector */
159
160/* JFFS Partition offset set */
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161#define CFG_JFFS2_FIRST_BANK 0
162#define CFG_JFFS2_NUM_BANKS 1
3f0606ad 163/* 512k reserved for u-boot */
8db13d63 164#define CFG_JFFS2_FIRST_SECTOR 11
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165
166
167/*
168 * Stack sizes
169 */
8db13d63 170#define CONFIG_STACKSIZE (128*1024) /* regular stack */
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171
172#define POLL_MODE 1
173#define FLASH_TOT_SECT 40
174#define FLASH_SIZE 0x220000
175#define CFG_FLASH_SIZE 0x220000
176
177/*
178 * Initialize PSD4256 registers for using I2C
179 */
180#define CONFIG_MISC_INIT_R
181
182/*
183 * I2C settings
184 * By default PF1 is used as SDA and PF0 as SCL on the Stamp board
185 */
8db13d63 186#define CONFIG_SOFT_I2C 1 /* I2C bit-banged */
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187/*
188 * Software (bit-bang) I2C driver configuration
189 */
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190#define PF_SCL PF0
191#define PF_SDA PF1
192
193#define I2C_INIT (*pFIO_DIR |= PF_SCL); asm("ssync;")
194#define I2C_ACTIVE (*pFIO_DIR |= PF_SDA); *pFIO_INEN &= ~PF_SDA; asm("ssync;")
195#define I2C_TRISTATE (*pFIO_DIR &= ~PF_SDA); *pFIO_INEN |= PF_SDA; asm("ssync;")
196#define I2C_READ ((volatile)(*pFIO_FLAG_D & PF_SDA) != 0); asm("ssync;")
197#define I2C_SDA(bit) if(bit) { \
198 *pFIO_FLAG_S = PF_SDA; \
199 asm("ssync;"); \
200 } \
201 else { \
202 *pFIO_FLAG_C = PF_SDA; \
203 asm("ssync;"); \
204 }
205#define I2C_SCL(bit) if(bit) { \
206 *pFIO_FLAG_S = PF_SCL; \
207 asm("ssync;"); \
208 } \
209 else { \
210 *pFIO_FLAG_C = PF_SCL; \
211 asm("ssync;"); \
212 }
213#define I2C_DELAY udelay(5) /* 1/4 I2C clock duration */
214
215#define CFG_I2C_SPEED 50000
216#define CFG_I2C_SLAVE 0xFE
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217
218#define CFG_BOOTM_LEN 0x4000000 /* Large Image Length, set to 64 Meg */
219
220/* 0xFF, 0x7BB07BB0, 0x22547BB0 */
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221/* #define AMGCTLVAL (AMBEN_P0 | AMBEN_P1 | AMBEN_P2 | AMCKEN)
222#define AMBCTL0VAL (B1WAT_7 | B1RAT_11 | B1HT_2 | B1ST_3 | B1TT_4 | ~B1RDYPOL | \
223 ~B1RDYEN | B0WAT_7 | B0RAT_11 | B0HT_2 | B0ST_3 | B0TT_4 | ~B0RDYPOL | ~B0RDYEN)
224#define AMBCTL1VAL (B3WAT_2 | B3RAT_2 | B3HT_1 | B3ST_1 | B3TT_4 | B3RDYPOL | ~B3RDYEN | \
225 B2WAT_7 | B2RAT_11 | B2HT_2 | B2ST_3 | B2TT_4 | ~B2RDYPOL | ~B2RDYEN)
3f0606ad 226*/
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227#define AMGCTLVAL 0xFF
228#define AMBCTL0VAL 0x7BB07BB0
229#define AMBCTL1VAL 0xFFC27BB0
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230
231#define CONFIG_VDSP 1
232
233#ifdef CONFIG_VDSP
234#define ET_EXEC_VDSP 0x8
235#define SHT_STRTAB_VDSP 0x1
236#define ELFSHDRSIZE_VDSP 0x2C
237#define VDSP_ENTRY_ADDR 0xFFA00000
238#endif
239
240#endif