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Mike Frysinger59e4be92008-10-12 21:55:45 -04001/*
2 * U-boot - Configuration file for CM-BF527 board
3 */
4
5#ifndef __CONFIG_CM_BF527_H__
6#define __CONFIG_CM_BF527_H__
7
Mike Frysingerf348ab82009-04-24 17:22:40 -04008#include <asm/config-pre.h>
Mike Frysinger59e4be92008-10-12 21:55:45 -04009
10
11/*
12 * Processor Settings
13 */
Mike Frysinger59e4be92008-10-12 21:55:45 -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 21
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 4
39
Harald Krapfenbauerfd04a052009-10-14 08:37:32 -040040/* Decrease core voltage */
41#define CONFIG_VR_CTL_VAL (VLEV_120 | CLKBUFOE | FREQ_1000)
42
Mike Frysinger59e4be92008-10-12 21:55:45 -040043
44/*
45 * Memory Settings
46 */
47#define CONFIG_MEM_ADD_WDTH 9
48#define CONFIG_MEM_SIZE 32
49
50#define CONFIG_EBIU_SDRRC_VAL 0x3f8
51#define CONFIG_EBIU_SDGCTL_VAL 0x9111cd
52
53#define CONFIG_EBIU_AMGCTL_VAL (AMBEN_ALL)
54#define CONFIG_EBIU_AMBCTL0_VAL (B1WAT_7 | B1RAT_11 | B1HT_2 | B1ST_3 | B0WAT_7 | B0RAT_11 | B0HT_2 | B0ST_3)
55#define CONFIG_EBIU_AMBCTL1_VAL (B3WAT_7 | B3RAT_11 | B3HT_2 | B3ST_3 | B2WAT_7 | B2RAT_11 | B2HT_2 | B2ST_3)
56
57#define CONFIG_SYS_MONITOR_LEN (256 * 1024)
58#define CONFIG_SYS_MALLOC_LEN (128 * 1024)
59
60
61/*
62 * NAND Settings
63 * (can't be used sametime as ethernet)
64 */
65/* #define CONFIG_BFIN_NFC */
66#ifdef CONFIG_BFIN_NFC
67#define CONFIG_BFIN_NFC_CTL_VAL 0x0033
68#define CONFIG_SYS_NAND_BASE 0 /* not actually used */
69#define CONFIG_SYS_MAX_NAND_DEVICE 1
70#define NAND_MAX_CHIPS 1
71#define CONFIG_CMD_NAND
72#endif
73
74
75/*
76 * Network Settings
77 */
78#if !defined(__ADSPBF522__) && !defined(__ADSPBF523__) && \
79 !defined(__ADSPBF524__) && !defined(__ADSPBF525__) && !defined(CONFIG_BFIN_NFC)
80#define ADI_CMDS_NETWORK 1
81#define CONFIG_BFIN_MAC
82#define CONFIG_RMII
83#define CONFIG_NETCONSOLE 1
84#define CONFIG_NET_MULTI 1
85#endif
86#define CONFIG_HOSTNAME cm-bf527
87/* Uncomment next line to use fixed MAC address */
88/* #define CONFIG_ETHADDR 02:80:ad:20:31:e8 */
89
90
91/*
92 * Flash Settings
93 */
94#define CONFIG_FLASH_CFI_DRIVER
95#define CONFIG_CFI_FLASH_USE_WEAK_ACCESSORS
96#define CONFIG_SYS_FLASH_BASE 0x20000000
97#define CONFIG_SYS_FLASH_CFI
98#define CONFIG_SYS_FLASH_PROTECTION
99#define CONFIG_SYS_MAX_FLASH_BANKS 1
Harald Krapfenbauerc2fbcb62009-08-18 04:49:57 -0400100#define CONFIG_SYS_MAX_FLASH_SECT 67
Mike Frysinger59e4be92008-10-12 21:55:45 -0400101
102
103/*
104 * Env Storage Settings
105 */
106#define CONFIG_ENV_IS_IN_FLASH 1
107#define CONFIG_ENV_ADDR 0x20008000
108#define CONFIG_ENV_OFFSET 0x8000
109#define CONFIG_ENV_SIZE 0x8000
Harald Krapfenbauerfd04a052009-10-14 08:37:32 -0400110#define CONFIG_ENV_SECT_SIZE 0x8000
Mike Frysinger76d82182009-07-21 22:17:36 -0400111#define CONFIG_ENV_IS_EMBEDDED_IN_LDR
Mike Frysinger59e4be92008-10-12 21:55:45 -0400112
113
114/*
115 * I2C Settings
116 */
117#define CONFIG_BFIN_TWI_I2C 1
118#define CONFIG_HARD_I2C 1
Mike Frysinger59e4be92008-10-12 21:55:45 -0400119
120
121/*
122 * Misc Settings
123 */
124#define CONFIG_BAUDRATE 115200
125#define CONFIG_MISC_INIT_R
126#define CONFIG_RTC_BFIN
127#define CONFIG_UART_CONSOLE 0
Harald Krapfenbauerfd04a052009-10-14 08:37:32 -0400128#define CONFIG_BOOTCOMMAND "run flashboot"
129#define FLASHBOOT_ENV_SETTINGS \
130 "flashboot=flread 20040000 1000000 300000;" \
131 "bootm 0x1000000\0"
Mike Frysinger59e4be92008-10-12 21:55:45 -0400132
133
134/*
135 * Pull in common ADI header for remaining command/environment setup
136 */
137#include <configs/bfin_adi_common.h>
138
Mike Frysinger59e4be92008-10-12 21:55:45 -0400139#endif