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Mike Frysinger0c31ddf2008-10-12 21:30:48 -04001/*
2 * U-boot - Configuration file for BF526 EZBrd board
3 */
4
5#ifndef __CONFIG_BF526_EZBRD_H__
6#define __CONFIG_BF526_EZBRD_H__
7
Mike Frysingerf348ab82009-04-24 17:22:40 -04008#include <asm/config-pre.h>
Mike Frysinger0c31ddf2008-10-12 21:30:48 -04009
10
11/*
12 * Processor Settings
13 */
Mike Frysinger0c31ddf2008-10-12 21:30:48 -040014#define CONFIG_BFIN_BOOT_MODE BFIN_BOOT_PARA
15
16
17/*
18 * Clock Settings
19 * CCLK = (CLKIN * VCO_MULT) / CCLK_DIV
20 * SCLK = (CLKIN * VCO_MULT) / SCLK_DIV
21 */
22/* CONFIG_CLKIN_HZ is any value in Hz */
23#define CONFIG_CLKIN_HZ 25000000
24/* CLKIN_HALF controls the DF bit in PLL_CTL 0 = CLKIN */
25/* 1 = CLKIN / 2 */
26#define CONFIG_CLKIN_HALF 0
27/* PLL_BYPASS controls the BYPASS bit in PLL_CTL 0 = do not bypass */
28/* 1 = bypass PLL */
29#define CONFIG_PLL_BYPASS 0
30/* VCO_MULT controls the MSEL (multiplier) bits in PLL_CTL */
31/* Values can range from 0-63 (where 0 means 64) */
32#define CONFIG_VCO_MULT 16
33/* CCLK_DIV controls the core clock divider */
34/* Values can be 1, 2, 4, or 8 ONLY */
35#define CONFIG_CCLK_DIV 1
36/* SCLK_DIV controls the system clock divider */
37/* Values can range from 1-15 */
38#define CONFIG_SCLK_DIV 5
39
40
41/*
42 * Memory Settings
43 */
44/* This board has a 64meg MT48H32M16 */
45#define CONFIG_MEM_ADD_WDTH 10
46#define CONFIG_MEM_SIZE 64
47
48#define CONFIG_EBIU_SDRRC_VAL 0x0267
49#define CONFIG_EBIU_SDGCTL_VAL (SCTLE | CL_2 | PASR_ALL | TRAS_6 | TRP_4 | TRCD_2 | TWR_2 | PSS)
50
51#define CONFIG_EBIU_AMGCTL_VAL (AMCKEN | AMBEN_ALL)
52#define CONFIG_EBIU_AMBCTL0_VAL (B1WAT_15 | B1RAT_15 | B1HT_3 | B1RDYPOL | B0WAT_15 | B0RAT_15 | B0HT_3 | B0RDYPOL)
53#define CONFIG_EBIU_AMBCTL1_VAL (B3WAT_15 | B3RAT_15 | B3HT_3 | B3RDYPOL | B2WAT_15 | B2RAT_15 | B2HT_3 | B2RDYPOL)
54
Mike Frysinger301e66a2010-09-21 19:47:27 -040055#define CONFIG_SYS_MONITOR_LEN (768 * 1024)
Mike Frysinger0c31ddf2008-10-12 21:30:48 -040056#define CONFIG_SYS_MALLOC_LEN (512 * 1024)
57
58
59/*
60 * NAND Settings
61 * (can't be used same time as ethernet)
62 */
63#if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_NAND)
Mike Frysinger301e66a2010-09-21 19:47:27 -040064# define CONFIG_BFIN_NFC
65# define CONFIG_BFIN_NFC_BOOTROM_ECC
Mike Frysinger0c31ddf2008-10-12 21:30:48 -040066#endif
67#ifdef CONFIG_BFIN_NFC
68#define CONFIG_BFIN_NFC_CTL_VAL 0x0033
69#define CONFIG_DRIVER_NAND_BFIN
70#define CONFIG_SYS_NAND_BASE 0 /* not actually used */
71#define CONFIG_SYS_MAX_NAND_DEVICE 1
72#define NAND_MAX_CHIPS 1
73#define CONFIG_CMD_NAND
74#endif
75
76
77/*
78 * Network Settings
79 */
80#if !defined(__ADSPBF522__) && !defined(__ADSPBF523__) && \
81 !defined(__ADSPBF524__) && !defined(__ADSPBF525__) && !defined(CONFIG_BFIN_NFC)
82#define ADI_CMDS_NETWORK 1
83#define CONFIG_BFIN_MAC
84#define CONFIG_RMII
85#define CONFIG_NETCONSOLE 1
86#define CONFIG_NET_MULTI 1
87#endif
88#define CONFIG_HOSTNAME bf526-ezbrd
89/* Uncomment next line to use fixed MAC address */
90/* #define CONFIG_ETHADDR 02:80:ad:20:31:e8 */
91
92
93/*
94 * Flash Settings
95 */
96#define CONFIG_FLASH_CFI_DRIVER
97#define CONFIG_SYS_FLASH_BASE 0x20000000
98#define CONFIG_SYS_FLASH_CFI
99#define CONFIG_SYS_FLASH_PROTECTION
100#define CONFIG_SYS_MAX_FLASH_BANKS 1
101#define CONFIG_SYS_MAX_FLASH_SECT 71
102
103
104/*
105 * SPI Settings
106 */
107#define CONFIG_BFIN_SPI
108#define CONFIG_ENV_SPI_MAX_HZ 30000000
Mike Frysingerafac8b02009-06-14 22:29:35 -0400109#define CONFIG_SF_DEFAULT_SPEED 30000000
Mike Frysinger0c31ddf2008-10-12 21:30:48 -0400110#define CONFIG_SPI_FLASH
111#define CONFIG_SPI_FLASH_SST
112
113
114/*
115 * Env Storage Settings
116 */
117#if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_SPI_MASTER)
118#define CONFIG_ENV_IS_IN_SPI_FLASH
119#define CONFIG_ENV_OFFSET 0x4000
120#define CONFIG_ENV_SIZE 0x2000
121#define CONFIG_ENV_SECT_SIZE 0x2000
122#else
123#define CONFIG_ENV_IS_IN_FLASH
124#define CONFIG_ENV_OFFSET 0x4000
125#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_ENV_OFFSET)
126#define CONFIG_ENV_SIZE 0x2000
127#define CONFIG_ENV_SECT_SIZE 0x2000
128#endif
Mike Frysinger76d82182009-07-21 22:17:36 -0400129#define CONFIG_ENV_IS_EMBEDDED_IN_LDR
Mike Frysinger0c31ddf2008-10-12 21:30:48 -0400130
131
132/*
133 * I2C Settings
134 */
135#define CONFIG_BFIN_TWI_I2C 1
136#define CONFIG_HARD_I2C 1
Mike Frysinger0c31ddf2008-10-12 21:30:48 -0400137
138
139/*
140 * USB Settings
141 */
142#if !defined(__ADSPBF522__) && !defined(__ADSPBF523__)
143#define CONFIG_USB
144#define CONFIG_MUSB_HCD
145#define CONFIG_USB_BLACKFIN
146#define CONFIG_USB_STORAGE
147#define CONFIG_MUSB_TIMEOUT 100000
148#endif
149
150
151/*
152 * Misc Settings
153 */
154#define CONFIG_MISC_INIT_R
155#define CONFIG_RTC_BFIN
156#define CONFIG_UART_CONSOLE 1
157
158/* define to enable run status via led */
159/* #define CONFIG_STATUS_LED */
160#ifdef CONFIG_STATUS_LED
Mike Frysingera84774f2010-06-02 05:12:11 -0400161#define CONFIG_GPIO_LED
Mike Frysinger0c31ddf2008-10-12 21:30:48 -0400162#define CONFIG_BOARD_SPECIFIC_LED
Mike Frysinger0c31ddf2008-10-12 21:30:48 -0400163/* use LED0 to indicate booting/alive */
164#define STATUS_LED_BOOT 0
Mike Frysingera84774f2010-06-02 05:12:11 -0400165#define STATUS_LED_BIT GPIO_PF8
Mike Frysinger0c31ddf2008-10-12 21:30:48 -0400166#define STATUS_LED_STATE STATUS_LED_ON
167#define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 4)
168/* use LED1 to indicate crash */
169#define STATUS_LED_CRASH 1
Mike Frysingera84774f2010-06-02 05:12:11 -0400170#define STATUS_LED_BIT1 GPIO_PG11
Mike Frysinger0c31ddf2008-10-12 21:30:48 -0400171#define STATUS_LED_STATE1 STATUS_LED_ON
172#define STATUS_LED_PERIOD1 (CONFIG_SYS_HZ / 2)
Mike Frysingera84774f2010-06-02 05:12:11 -0400173/* #define STATUS_LED_BIT2 GPIO_PG12 */
Mike Frysinger0c31ddf2008-10-12 21:30:48 -0400174#endif
175
176
177/*
178 * Pull in common ADI header for remaining command/environment setup
179 */
180#include <configs/bfin_adi_common.h>
181
Mike Frysinger0c31ddf2008-10-12 21:30:48 -0400182#endif