2 * Configuation settings for the Renesas SH7763RDP board
4 * Copyright (C) 2008 Renesas Solutions Corp.
5 * Copyright (C) 2008 Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com>
7 * See file CREDITS for list of people who contributed to this
10 * This program is free software; you can redistribute it and/or
11 * modify it under the terms of the GNU General Public License as
12 * published by the Free Software Foundation; either version 2 of
13 * the License, or (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
31 #define CONFIG_CPU_SH7763 1
32 #define CONFIG_SH7763RDP 1
33 #define __LITTLE_ENDIAN 1
36 * Command line configuration.
38 #define CONFIG_CMD_SDRAM
39 #define CONFIG_CMD_FLASH
40 #define CONFIG_CMD_MEMORY
41 #define CONFIG_CMD_ENV
43 #define CONFIG_BOOTDELAY -1
44 #define CONFIG_BOOTARGS "console=ttySC2,115200 root=1f01"
45 #define CONFIG_ENV_OVERWRITE 1
47 #define CONFIG_VERSION_VARIABLE
48 #undef CONFIG_SHOW_BOOT_PROGRESS
51 #define CFG_SCIF_CONSOLE 1
52 #define CONFIG_BAUDRATE 115200
53 #define CONFIG_CONS_SCIF2 1
55 #define CFG_LONGHELP /* undef to save memory */
56 #define CFG_PROMPT "=> " /* Monitor Command Prompt */
57 #define CFG_CBSIZE 256 /* Buffer size for input from the Console */
58 #define CFG_PBSIZE 256 /* Buffer size for Console output */
59 #define CFG_MAXARGS 16 /* max args accepted for monitor commands */
60 #define CFG_BARGSIZE 512 /* Buffer size for Boot Arguments
62 #define CFG_BAUDRATE_TABLE { 115200 } /* List of legal baudrate
63 settings for this board */
66 #define CFG_SDRAM_BASE (0x8C000000)
67 #define CFG_SDRAM_SIZE (64 * 1024 * 1024)
68 #define CFG_MEMTEST_START (CFG_SDRAM_BASE)
69 #define CFG_MEMTEST_END (CFG_MEMTEST_START + (60 * 1024 * 1024))
72 #define CFG_FLASH_BASE (0xA0000000)
73 #define CFG_FLASH_CFI_WIDTH (FLASH_CFI_16BIT)
74 #define CFG_MAX_FLASH_BANKS (1)
75 #define CFG_MAX_FLASH_SECT (520)
78 #define CFG_LOAD_ADDR (CFG_SDRAM_BASE + 4 * 1024 * 1024)
79 #define CFG_MONITOR_BASE (CFG_FLASH_BASE)
80 #define CFG_MONITOR_LEN (128 * 1024)
81 /* Size of DRAM reserved for malloc() use */
82 #define CFG_MALLOC_LEN (1024 * 1024)
83 /* size in bytes reserved for initial data */
84 #define CFG_GBL_DATA_SIZE (256)
85 #define CFG_BOOTMAPSZ (8 * 1024 * 1024)
88 #define CFG_FLASH_CFI_DRIVER
89 #undef CFG_FLASH_QUIET_TEST
90 #define CFG_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */
91 /* Timeout for Flash erase operations (in ms) */
92 #define CFG_FLASH_ERASE_TOUT (3 * 1000)
93 /* Timeout for Flash write operations (in ms) */
94 #define CFG_FLASH_WRITE_TOUT (3 * 1000)
95 /* Timeout for Flash set sector lock bit operations (in ms) */
96 #define CFG_FLASH_LOCK_TOUT (3 * 1000)
97 /* Timeout for Flash clear lock bit operations (in ms) */
98 #define CFG_FLASH_UNLOCK_TOUT (3 * 1000)
99 /* Use hardware flash sectors protection instead of U-Boot software protection */
100 #undef CFG_FLASH_PROTECTION
101 #undef CFG_DIRECT_FLASH_TFTP
102 #define CFG_ENV_IS_IN_FLASH
103 #define CFG_ENV_SECT_SIZE (128 * 1024)
104 #define CFG_ENV_SIZE (CFG_ENV_SECT_SIZE)
105 #define CFG_ENV_ADDR (CFG_FLASH_BASE + (1 * CFG_ENV_SECT_SIZE))
106 /* Offset of env Flash sector relative to CFG_FLASH_BASE */
107 #define CFG_ENV_OFFSET (CFG_ENV_ADDR - CFG_FLASH_BASE)
108 #define CFG_ENV_SIZE_REDUND (CFG_ENV_SECT_SIZE)
109 #define CFG_ENV_ADDR_REDUND (CFG_FLASH_BASE + (2 * CFG_ENV_SECT_SIZE))
112 #define CONFIG_SYS_CLK_FREQ 66666666
113 #define TMU_CLK_DIVIDER (4) /* 4 (default), 16, 64, 256 or 1024 */
114 #define CFG_HZ (CONFIG_SYS_CLK_FREQ / TMU_CLK_DIVIDER)
116 #endif /* __SH7763RDP_H */