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Mike Frysinger8a9bab02008-10-12 21:41:06 -04001/*
2 * U-boot - Configuration file for CM-BF537E board
3 */
4
5#ifndef __CONFIG_CM_BF537E_H__
6#define __CONFIG_CM_BF537E_H__
7
Mike Frysingerf348ab82009-04-24 17:22:40 -04008#include <asm/config-pre.h>
Mike Frysinger8a9bab02008-10-12 21:41:06 -04009
10
11/*
12 * Processor Settings
13 */
Mike Frysinger8a9bab02008-10-12 21:41:06 -040014#define CONFIG_BFIN_BOOT_MODE BFIN_BOOT_BYPASS
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_115 | CLKBUFOE | GAIN_20 | FREQ_1000)
42
Mike Frysinger8a9bab02008-10-12 21:41:06 -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 * Network Settings
63 */
64#ifndef __ADSPBF534__
65#define ADI_CMDS_NETWORK 1
66#define CONFIG_BFIN_MAC
67#define CONFIG_NETCONSOLE 1
68#define CONFIG_NET_MULTI 1
69#endif
70#define CONFIG_HOSTNAME cm-bf537e
71/* Uncomment next line to use fixed MAC address */
72/* #define CONFIG_ETHADDR 02:80:ad:20:31:e8 */
73
74
75/*
76 * Flash Settings
77 */
78#define CONFIG_FLASH_CFI_DRIVER
79#define CONFIG_CFI_FLASH_USE_WEAK_ACCESSORS
80#define CONFIG_SYS_FLASH_BASE 0x20000000
81#define CONFIG_SYS_FLASH_CFI
82#define CONFIG_SYS_FLASH_PROTECTION
83#define CONFIG_SYS_MAX_FLASH_BANKS 1
Harald Krapfenbauerc2fbcb62009-08-18 04:49:57 -040084#define CONFIG_SYS_MAX_FLASH_SECT 35
Mike Frysinger8a9bab02008-10-12 21:41:06 -040085
86
87/*
88 * Env Storage Settings
89 */
90#define CONFIG_ENV_IS_IN_FLASH 1
91#define CONFIG_ENV_OFFSET 0x4000
92#define CONFIG_ENV_SIZE 0x2000
93#define CONFIG_ENV_SECT_SIZE 0x20000
94#if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_BYPASS)
95#define ENV_IS_EMBEDDED
96#else
Mike Frysinger76d82182009-07-21 22:17:36 -040097#define CONFIG_ENV_IS_EMBEDDED_IN_LDR
Mike Frysinger8a9bab02008-10-12 21:41:06 -040098#endif
Mike Frysinger9ff67e52009-06-14 06:29:07 -040099#ifdef ENV_IS_EMBEDDED
100/* WARNING - the following is hand-optimized to fit within
101 * the sector before the environment sector. If it throws
102 * an error during compilation remove an object here to get
103 * it linked after the configuration sector.
104 */
105# define LDS_BOARD_TEXT \
Mike Frysingerc70e7dd2010-11-19 19:28:56 -0500106 arch/blackfin/lib/libblackfin.o (.text*); \
107 arch/blackfin/cpu/libblackfin.o (.text*); \
Mike Frysinger9ff67e52009-06-14 06:29:07 -0400108 . = DEFINED(env_offset) ? env_offset : .; \
Mike Frysingerc70e7dd2010-11-19 19:28:56 -0500109 common/env_embedded.o (.text*);
Mike Frysinger9ff67e52009-06-14 06:29:07 -0400110#endif
Mike Frysinger8a9bab02008-10-12 21:41:06 -0400111
112
113/*
114 * I2C Settings
115 */
116#define CONFIG_BFIN_TWI_I2C 1
117#define CONFIG_HARD_I2C 1
Mike Frysinger8a9bab02008-10-12 21:41:06 -0400118
119
120/*
121 * Misc Settings
122 */
123#define CONFIG_BAUDRATE 115200
124#define CONFIG_MISC_INIT_R
125#define CONFIG_RTC_BFIN
126#define CONFIG_UART_CONSOLE 0
Harald Krapfenbauerfd04a052009-10-14 08:37:32 -0400127#define CONFIG_BOOTCOMMAND "run flashboot"
128#define FLASHBOOT_ENV_SETTINGS \
129 "flashboot=flread 20040000 1000000 300000;" \
130 "bootm 0x1000000\0"
Mike Frysinger8a9bab02008-10-12 21:41:06 -0400131
132
133/*
134 * Pull in common ADI header for remaining command/environment setup
135 */
136#include <configs/bfin_adi_common.h>
137
Mike Frysinger8a9bab02008-10-12 21:41:06 -0400138#endif