2 * Configuation settings for the Renesas Solutions r0p7734 board
4 * Copyright (C) 2010, 2011 Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
6 * See file CREDITS for list of people who contributed to this
9 * This program is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU General Public License as
11 * published by the Free Software Foundation; either version 2 of
12 * the License, or (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
32 #define CONFIG_CPU_SH7734 1
33 #define CONFIG_R0P7734 1
34 #define CONFIG_400MHZ_MODE 1
35 /* #define CONFIG_533MHZ_MODE 1 */
37 #define CONFIG_BOARD_LATE_INIT
38 #define CONFIG_SYS_TEXT_BASE 0x8FFC0000
40 #define CONFIG_CMD_FLASH
41 #define CONFIG_CMD_MEMORY
42 #define CONFIG_CMD_NET
43 #define CONFIG_CMD_PING
44 #define CONFIG_CMD_MII
45 #define CONFIG_CMD_NFS
46 #define CONFIG_CMD_SDRAM
47 #define CONFIG_CMD_ENV
48 #define CONFIG_CMD_SAVEENV
50 #define CONFIG_BAUDRATE 115200
51 #define CONFIG_BOOTDELAY 3
52 #define CONFIG_BOOTARGS "console=ttySC3,115200"
54 #define CONFIG_VERSION_VARIABLE
55 #undef CONFIG_SHOW_BOOT_PROGRESS
58 #define CONFIG_SH_ETHER 1
59 #define CONFIG_SH_ETHER_USE_PORT (0)
60 #define CONFIG_SH_ETHER_PHY_ADDR (0x0)
62 #define CONFIG_PHY_SMSC 1
63 #define CONFIG_BITBANGMII
64 #define CONFIG_BITBANGMII_MULTI
65 #ifndef CONFIG_SH_ETHER
66 # define CONFIG_SMC911X
67 # define CONFIG_SMC911X_16_BIT
68 # define CONFIG_SMC911X_BASE (0x84000000)
73 #define CONFIG_CMD_I2C
74 #define CONFIG_SH_SH7734_I2C 1
75 #define CONFIG_HARD_I2C 1
76 #define CONFIG_I2C_MULTI_BUS 1
77 #define CONFIG_SYS_MAX_I2C_BUS 2
78 #define CONFIG_SYS_I2C_MODULE 0
79 #define CONFIG_SYS_I2C_SPEED 100000 /* 100 kHz */
80 #define CONFIG_SYS_I2C_SLAVE 0x50
81 #define CONFIG_SH_I2C_DATA_HIGH 4
82 #define CONFIG_SH_I2C_DATA_LOW 5
83 #define CONFIG_SH_I2C_CLOCK 500000000
84 #define CONFIG_SH_I2C_BASE0 0xFFC70000
85 #define CONFIG_SH_I2C_BASE1 0xFFC7100
87 /* undef to save memory */
88 #define CONFIG_SYS_LONGHELP
89 /* Monitor Command Prompt */
90 #define CONFIG_SYS_PROMPT "=> "
91 /* Buffer size for input from the Console */
92 #define CONFIG_SYS_CBSIZE 256
93 /* Buffer size for Console output */
94 #define CONFIG_SYS_PBSIZE 256
95 /* max args accepted for monitor commands */
96 #define CONFIG_SYS_MAXARGS 16
97 /* Buffer size for Boot Arguments passed to kernel */
98 #define CONFIG_SYS_BARGSIZE 512
99 /* List of legal baudrate settings for this board */
100 #define CONFIG_SYS_BAUDRATE_TABLE { 115200 }
103 #define CONFIG_SCIF_CONSOLE 1
104 #define CONFIG_SCIF 1
105 #define CONFIG_CONS_SCIF3 1
107 /* Suppress display of console information at boot */
108 #undef CONFIG_SYS_CONSOLE_INFO_QUIET
109 #undef CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE
110 #undef CONFIG_SYS_CONSOLE_ENV_OVERWRITE
113 #define CONFIG_SYS_SDRAM_BASE (0x88000000)
114 #define CONFIG_SYS_SDRAM_SIZE (128 * 1024 * 1024)
115 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 16 * 1024 * 1024)
117 #define CONFIG_SYS_MEMTEST_START (CONFIG_SYS_SDRAM_BASE)
118 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 100 * 1024 * 1024)
119 /* Enable alternate, more extensive, memory test */
120 #undef CONFIG_SYS_ALT_MEMTEST
121 /* Scratch address used by the alternate memory test */
122 #undef CONFIG_SYS_MEMTEST_SCRATCH
124 /* Enable temporary baudrate change while serial download */
125 #undef CONFIG_SYS_LOADS_BAUD_CHANGE
128 #define CONFIG_FLASH_CFI_DRIVER 1
129 #define CONFIG_SYS_FLASH_CFI
130 #undef CONFIG_SYS_FLASH_QUIET_TEST
131 #define CONFIG_SYS_FLASH_EMPTY_INFO
132 #define CONFIG_SYS_FLASH_BASE (0xA0000000)
133 #define CONFIG_SYS_MAX_FLASH_SECT 512
135 /* if you use all NOR Flash , you change dip-switch. Please see Manual. */
136 #define CONFIG_SYS_MAX_FLASH_BANKS 1
137 #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE }
139 /* Timeout for Flash erase operations (in ms) */
140 #define CONFIG_SYS_FLASH_ERASE_TOUT (3 * 1000)
141 /* Timeout for Flash write operations (in ms) */
142 #define CONFIG_SYS_FLASH_WRITE_TOUT (3 * 1000)
143 /* Timeout for Flash set sector lock bit operations (in ms) */
144 #define CONFIG_SYS_FLASH_LOCK_TOUT (3 * 1000)
145 /* Timeout for Flash clear lock bit operations (in ms) */
146 #define CONFIG_SYS_FLASH_UNLOCK_TOUT (3 * 1000)
149 * Use hardware flash sectors protection instead
150 * of U-Boot software protection
152 #undef CONFIG_SYS_FLASH_PROTECTION
153 #undef CONFIG_SYS_DIRECT_FLASH_TFTP
155 /* Address of u-boot image in Flash (NOT run time address in SDRAM) ?!? */
156 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE)
158 #define CONFIG_SYS_MONITOR_LEN (256 * 1024)
159 /* Size of DRAM reserved for malloc() use */
160 #define CONFIG_SYS_MALLOC_LEN (256 * 1024)
161 /* size in bytes reserved for initial data */
162 #define CONFIG_SYS_GBL_DATA_SIZE (256)
163 #define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024)
166 #define CONFIG_ENV_IS_IN_FLASH
167 #define CONFIG_ENV_OVERWRITE 1
168 #define CONFIG_ENV_SECT_SIZE (128 * 1024)
169 #define CONFIG_ENV_SIZE (CONFIG_ENV_SECT_SIZE)
170 #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_SYS_MONITOR_LEN)
171 /* Offset of env Flash sector relative to CONFIG_SYS_FLASH_BASE */
172 #define CONFIG_ENV_OFFSET (CONFIG_ENV_ADDR - CONFIG_SYS_FLASH_BASE)
173 #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SECT_SIZE)
176 #if defined(CONFIG_400MHZ_MODE)
177 #define CONFIG_SYS_CLK_FREQ 50000000
179 #define CONFIG_SYS_CLK_FREQ 44444444
181 #define CONFIG_SYS_TMU_CLK_DIV 4
182 #define CONFIG_SYS_HZ 1000
184 #endif /* __R0P7734_H */