2 * Configuation settings for shmin (T-SH7706LAN, T-SH7706LSR)
4 * Copyright (C) 2010, 2011 Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
6 * SPDX-License-Identifier: GPL-2.0+
12 #define CONFIG_CPU_SH7706 1
14 #define CONFIG_SHMIN 1
16 /* #define CONFIG_T_SH7706LSR 1 */
18 #define CONFIG_CMD_SDRAM
19 #define CONFIG_CMD_PING
20 #define CONFIG_CMD_ENV
22 #define CONFIG_BAUDRATE 115200
23 #define CONFIG_BOOTARGS "console=ttySC0,115200"
26 * This board has original boot loader. If you write u-boot to 0x0,
27 * you should set undef.
29 #define CONFIG_VERSION_VARIABLE
30 #undef CONFIG_SHOW_BOOT_PROGRESS
33 #define SHMIN_SDRAM_BASE (0x8C000000)
34 #define SHMIN_FLASH_BASE_1 (0xA0000000)
36 #define CONFIG_SYS_TEXT_BASE 0x8DFB0000
37 #define CONFIG_SYS_LONGHELP /* undef to save memory */
38 #define CONFIG_SYS_CBSIZE 256 /* Buffer size for input from the Console */
39 #define CONFIG_SYS_PBSIZE 256 /* Buffer size for Console output */
40 #define CONFIG_SYS_MAXARGS 16 /* max args accepted for monitor commands */
41 /* Buffer size for Boot Arguments passed to kernel */
42 #define CONFIG_SYS_BARGSIZE 512
43 /* List of legal baudrate settings for this board */
44 #define CONFIG_SYS_BAUDRATE_TABLE { 9600,14400,19200,38400,57600,115200 }
47 #define CONFIG_SCIF_CONSOLE 1
48 #define CONFIG_CONS_SCIF0 1
51 #define CONFIG_SYS_SDRAM_BASE SHMIN_SDRAM_BASE
52 #define CONFIG_SYS_SDRAM_SIZE (32 * 1024 * 1024)
53 #define CONFIG_SYS_MEMTEST_START SHMIN_SDRAM_BASE
54 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + CONFIG_SYS_SDRAM_SIZE - (256 * 1024))
56 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 1 * 1024 * 1024)
57 #define CONFIG_SYS_MONITOR_BASE (SHMIN_FLASH_BASE_1 + CONFIG_ENV_SECT_SIZE)
58 #define CONFIG_SYS_MONITOR_LEN (128 * 1024)
59 #define CONFIG_SYS_MALLOC_LEN (256 * 1024)
60 #define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024)
63 #define CONFIG_SYS_FLASH_CFI
64 #define CONFIG_FLASH_CFI_DRIVER
65 #undef CONFIG_SYS_FLASH_QUIET_TEST
66 #define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */
67 #define CONFIG_SYS_FLASH_BASE SHMIN_FLASH_BASE_1
68 #define CONFIG_SYS_MAX_FLASH_SECT 11
69 #define CONFIG_SYS_MAX_FLASH_BANKS 1
71 #define CONFIG_FLASH_CFI_LEGACY
72 #define CONFIG_SYS_ATMEL_BASE CONFIG_SYS_FLASH_BASE
73 #define CONFIG_SYS_ATMEL_TOTALSECT CONFIG_SYS_MAX_FLASH_SECT
74 #define CONFIG_SYS_ATMEL_REGION 4
75 #define CONFIG_SYS_ATMEL_SECT {1, 2, 1, 7}
76 #define CONFIG_SYS_ATMEL_SECTSZ {0x4000, 0x2000, 0x8000, 0x10000}
78 #define CONFIG_ENV_IS_IN_FLASH
79 #define CONFIG_ENV_SECT_SIZE (64 * 1024)
80 #define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE
82 #ifdef CONFIG_T_SH7706LSR
83 #define CONFIG_ENV_ADDR (SHMIN_FLASH_BASE_1 + 70000)
85 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
88 #define CONFIG_SYS_FLASH_ERASE_TOUT 120000
89 #define CONFIG_SYS_FLASH_WRITE_TOUT 500
92 #ifdef CONFIG_T_SH7706LSR
93 #define CONFIG_SYS_CLK_FREQ 40000000
95 #define CONFIG_SYS_CLK_FREQ 33333333
96 #endif /* CONFIG_T_SH7706LSR */
97 #define CONFIG_SH_TMU_CLK_FREQ CONFIG_SYS_CLK_FREQ
98 #define CONFIG_SH_SCIF_CLK_FREQ CONFIG_SYS_CLK_FREQ
99 #define CONFIG_SYS_TMU_CLK_DIV 4
102 #define CONFIG_DRIVER_NE2000
103 #define CONFIG_DRIVER_NE2000_BASE (0xb0000300)
105 #endif /* __SHMIN_H */