blob: 3f1f9f384627362ae5d9b624dacb3a9a6fdd4576 [file] [log] [blame]
Andreas Schallenberg2fc32de2010-11-17 13:51:33 -05001/*
2 * U-boot - Configuration file for SSV DNP5370 board
3 */
4
5#ifndef __CONFIG_DNP5370_H__
6#define __CONFIG_DNP5370_H__
7
8/* this must come first */
9#include <asm/config-pre.h>
10
11/*
12 * Processor Settings
13 */
14#define CONFIG_BFIN_CPU bf537-0.3
15#define CONFIG_BFIN_BOOT_MODE BFIN_BOOT_BYPASS
16
17/*
18 * Clock Settings
19 * CCLK = (CLKIN * VCO_MULT) / CCLK_DIV
20 * SCLK = (CLKIN * VCO_MULT) / SCLK_DIV
21 */
22#define CONFIG_CLKIN_HZ 25000000
23#define CONFIG_CLKIN_HALF 0
24#define CONFIG_PLL_BYPASS 0
25#define CONFIG_VCO_MULT 24
26#define CONFIG_CCLK_DIV 1
27#define CONFIG_SCLK_DIV 5
28
29/*
30 * Memory Settings
31 */
32#define CONFIG_MEM_ADD_WDTH 9
33#define CONFIG_MEM_SIZE 32
34
35#define CONFIG_EBIU_SDRRC_VAL 0x03a0
36#define CONFIG_EBIU_SDBCTL_VAL 0x0013
37#define CONFIG_EBIU_SDGCTL_VAL 0x8091998d
38
39#define CONFIG_EBIU_AMGCTL_VAL 0xF7
40#define CONFIG_EBIU_AMBCTL0_VAL 0x7BB07BB0
41#define CONFIG_EBIU_AMBCTL1_VAL 0xFFC27BB0
42
43#define CONFIG_SYS_MONITOR_LEN (256 * 1024)
44#define CONFIG_SYS_MALLOC_LEN (128 * 1024)
45
46/*
47 * Network Settings
48 */
49#ifndef __ADSPBF534__
Joe Hershberger8b3637c2011-10-13 13:03:47 +000050#define CONFIG_ROOTPATH "/romfs"
Andreas Schallenberg2fc32de2010-11-17 13:51:33 -050051
Andreas Schallenberg2fc32de2010-11-17 13:51:33 -050052#define CONFIG_BFIN_MAC 1
53#define CONFIG_PHY_ADDR 0
54#define CONFIG_RMII 1
55
56#define CONFIG_CMD_MII
57#define CONFIG_CMD_PING
Masahiro Yamadac42f56d2014-04-18 19:09:49 +090058
59#define CONFIG_LIB_RAND
Andreas Schallenberg2fc32de2010-11-17 13:51:33 -050060#endif
61
62/*
63 * Flash Settings
64 *
65 * Only 3 MB of the 4 MB NOR flash are addressable.
66 * But limiting the flash size does not seem to work.
67 * It seems the CFI detection has precedence.
68 */
69#define CONFIG_FLASH_CFI_DRIVER
70#define CONFIG_SYS_FLASH_BASE 0x20000000
71#define CONFIG_SYS_FLASH_CFI
72#define CONFIG_SYS_FLASH_PROTECTION
73#define CONFIG_SYS_MAX_FLASH_BANKS 1
74#define CONFIG_SYS_MAX_FLASH_SECT 71 /* (M29W320EB) */
75
76/* 512k reserved for u-boot */
77#define CONFIG_SYS_JFFS2_FIRST_SECTOR 15
78
79/*
80 * Env Storage Settings
81 */
82#define CONFIG_ENV_IS_IN_FLASH 1
83#define CONFIG_ENV_ADDR 0x20004000
84#define CONFIG_ENV_SIZE 0x00002000
85#define CONFIG_ENV_SECT_SIZE 0x00002000 /* Total Size of Environment Sector */
86#define CONFIG_ENV_OFFSET 0x00004000 /* (CONFIG_ENV_ADDR - CONFIG_FLASH_BASE) */
87
88#define ENV_IS_EMBEDDED
89#define LDS_BOARD_TEXT \
Masahiro Yamadae2906a52013-11-11 14:36:00 +090090 arch/blackfin/lib/built-in.o (.text*); \
91 arch/blackfin/cpu/built-in.o (.text*); \
Andreas Schallenberg2fc32de2010-11-17 13:51:33 -050092 . = DEFINED(env_offset) ? env_offset : .; \
93 common/env_embedded.o (.text*);
94
95/*
96 * Misc Settings
97 */
98#define CONFIG_CMD_GPIO
99#define CONFIG_CMD_STRINGS
100#define CONFIG_MISC_INIT_R
101#define CONFIG_RTC_BFIN
102#define CONFIG_SYS_LONGHELP
103
104/* This disables the hardware watchdog (not inside the bfin) */
105#define CONFIG_DNP5370_EXT_WD_DISABLE 1
106
107#define CONFIG_UART_CONSOLE 0
Sonic Zhang7a58eb92013-11-18 14:50:19 +0800108#define CONFIG_BFIN_SERIAL
Andreas Schallenberg2fc32de2010-11-17 13:51:33 -0500109#define CONFIG_BAUDRATE 115200
110#define CONFIG_BOOTCOMMAND "bootm 0x20030000"
111#define CONFIG_BOOTARGS "console=ttyBF0,115200 root=/dev/mtdblock3 rootfstype=ext2"
112
113/* Convenience commands to update Linux in NOR flash */
114#define CONFIG_EXTRA_ENV_SETTINGS \
115 "fetchme=tftpboot 0x01000000 uImage;" \
116 "iminfo\0" \
117 "flashme=protect off 0x20030000 0x2003ffff;" \
118 "erase 0x20030000 0x202effff;" \
119 "cp.b 0x01000000 0x20030000 0x2c0000\0" \
120 "runme=bootm 0x01000000\0"
121
122/* this sets up the default list of enabled commands */
123#include <config_cmd_default.h>
124
125#ifndef CONFIG_BFIN_MAC
126# undef CONFIG_CMD_NET
127# undef CONFIG_CMD_NFS
128#endif
129
130#endif