1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Configuation settings for shmin (T-SH7706LAN, T-SH7706LSR)
5 * Copyright (C) 2010, 2011 Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
11 #define CONFIG_CPU_SH7706 1
13 #define CONFIG_SHMIN 1
15 /* #define CONFIG_T_SH7706LSR 1 */
18 * This board has original boot loader. If you write u-boot to 0x0,
19 * you should set undef.
21 #undef CONFIG_SHOW_BOOT_PROGRESS
22 #define CONFIG_DISPLAY_BOARDINFO
25 #define SHMIN_SDRAM_BASE (0x8C000000)
26 #define SHMIN_FLASH_BASE_1 (0xA0000000)
28 #define CONFIG_SYS_PBSIZE 256 /* Buffer size for Console output */
29 /* List of legal baudrate settings for this board */
30 #define CONFIG_SYS_BAUDRATE_TABLE { 9600,14400,19200,38400,57600,115200 }
33 #define CONFIG_CONS_SCIF0 1
36 #define CONFIG_SYS_SDRAM_BASE SHMIN_SDRAM_BASE
37 #define CONFIG_SYS_SDRAM_SIZE (32 * 1024 * 1024)
38 #define CONFIG_SYS_MEMTEST_START SHMIN_SDRAM_BASE
39 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + CONFIG_SYS_SDRAM_SIZE - (256 * 1024))
41 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 1 * 1024 * 1024)
42 #define CONFIG_SYS_MONITOR_BASE (SHMIN_FLASH_BASE_1 + CONFIG_ENV_SECT_SIZE)
43 #define CONFIG_SYS_MONITOR_LEN (128 * 1024)
44 #define CONFIG_SYS_MALLOC_LEN (256 * 1024)
45 #define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024)
48 #undef CONFIG_SYS_FLASH_QUIET_TEST
49 #define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */
50 #define CONFIG_SYS_FLASH_BASE SHMIN_FLASH_BASE_1
51 #define CONFIG_SYS_MAX_FLASH_SECT 11
52 #define CONFIG_SYS_MAX_FLASH_BANKS 1
54 #define CONFIG_FLASH_CFI_LEGACY
55 #define CONFIG_SYS_ATMEL_BASE CONFIG_SYS_FLASH_BASE
56 #define CONFIG_SYS_ATMEL_TOTALSECT CONFIG_SYS_MAX_FLASH_SECT
57 #define CONFIG_SYS_ATMEL_REGION 4
58 #define CONFIG_SYS_ATMEL_SECT {1, 2, 1, 7}
59 #define CONFIG_SYS_ATMEL_SECTSZ {0x4000, 0x2000, 0x8000, 0x10000}
61 #define CONFIG_ENV_SECT_SIZE (64 * 1024)
62 #define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE
64 #ifdef CONFIG_T_SH7706LSR
65 #define CONFIG_ENV_ADDR (SHMIN_FLASH_BASE_1 + 70000)
67 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
70 #define CONFIG_SYS_FLASH_ERASE_TOUT 120000
71 #define CONFIG_SYS_FLASH_WRITE_TOUT 500
74 #ifdef CONFIG_T_SH7706LSR
75 #define CONFIG_SYS_CLK_FREQ 40000000
77 #define CONFIG_SYS_CLK_FREQ 33333333
78 #endif /* CONFIG_T_SH7706LSR */
79 #define CONFIG_SH_SCIF_CLK_FREQ CONFIG_SYS_CLK_FREQ
82 #define CONFIG_DRIVER_NE2000
83 #define CONFIG_DRIVER_NE2000_BASE (0xb0000300)
85 #endif /* __SHMIN_H */