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Andreas Schallenberg93306a32010-11-17 13:51:33 -05001/*
Bin Meng75574052016-02-05 19:30:11 -08002 * U-Boot - Configuration file for SSV DNP5370 board
Andreas Schallenberg93306a32010-11-17 13:51:33 -05003 */
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 Hershberger257ff782011-10-13 13:03:47 +000050#define CONFIG_ROOTPATH "/romfs"
Andreas Schallenberg93306a32010-11-17 13:51:33 -050051
Andreas Schallenberg93306a32010-11-17 13:51:33 -050052#define CONFIG_BFIN_MAC 1
53#define CONFIG_PHY_ADDR 0
54#define CONFIG_RMII 1
55
Andreas Schallenberg93306a32010-11-17 13:51:33 -050056#endif
57
58/*
59 * Flash Settings
60 *
61 * Only 3 MB of the 4 MB NOR flash are addressable.
62 * But limiting the flash size does not seem to work.
63 * It seems the CFI detection has precedence.
64 */
65#define CONFIG_FLASH_CFI_DRIVER
66#define CONFIG_SYS_FLASH_BASE 0x20000000
67#define CONFIG_SYS_FLASH_CFI
68#define CONFIG_SYS_FLASH_PROTECTION
69#define CONFIG_SYS_MAX_FLASH_BANKS 1
70#define CONFIG_SYS_MAX_FLASH_SECT 71 /* (M29W320EB) */
71
72/* 512k reserved for u-boot */
73#define CONFIG_SYS_JFFS2_FIRST_SECTOR 15
74
75/*
76 * Env Storage Settings
77 */
78#define CONFIG_ENV_IS_IN_FLASH 1
79#define CONFIG_ENV_ADDR 0x20004000
80#define CONFIG_ENV_SIZE 0x00002000
81#define CONFIG_ENV_SECT_SIZE 0x00002000 /* Total Size of Environment Sector */
82#define CONFIG_ENV_OFFSET 0x00004000 /* (CONFIG_ENV_ADDR - CONFIG_FLASH_BASE) */
83
84#define ENV_IS_EMBEDDED
85#define LDS_BOARD_TEXT \
Masahiro Yamada30a198b2013-11-11 14:36:00 +090086 arch/blackfin/lib/built-in.o (.text*); \
87 arch/blackfin/cpu/built-in.o (.text*); \
Andreas Schallenberg93306a32010-11-17 13:51:33 -050088 . = DEFINED(env_offset) ? env_offset : .; \
89 common/env_embedded.o (.text*);
90
91/*
92 * Misc Settings
93 */
Andreas Schallenberg93306a32010-11-17 13:51:33 -050094#define CONFIG_CMD_STRINGS
95#define CONFIG_MISC_INIT_R
96#define CONFIG_RTC_BFIN
97#define CONFIG_SYS_LONGHELP
98
99/* This disables the hardware watchdog (not inside the bfin) */
100#define CONFIG_DNP5370_EXT_WD_DISABLE 1
101
102#define CONFIG_UART_CONSOLE 0
Sonic Zhangb9efd352013-11-18 14:50:19 +0800103#define CONFIG_BFIN_SERIAL
Andreas Schallenberg93306a32010-11-17 13:51:33 -0500104#define CONFIG_BAUDRATE 115200
105#define CONFIG_BOOTCOMMAND "bootm 0x20030000"
106#define CONFIG_BOOTARGS "console=ttyBF0,115200 root=/dev/mtdblock3 rootfstype=ext2"
107
108/* Convenience commands to update Linux in NOR flash */
109#define CONFIG_EXTRA_ENV_SETTINGS \
110 "fetchme=tftpboot 0x01000000 uImage;" \
111 "iminfo\0" \
112 "flashme=protect off 0x20030000 0x2003ffff;" \
113 "erase 0x20030000 0x202effff;" \
114 "cp.b 0x01000000 0x20030000 0x2c0000\0" \
115 "runme=bootm 0x01000000\0"
116
Andreas Schallenberg93306a32010-11-17 13:51:33 -0500117#endif