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_BOOTARGS "console=ttySC0,115200"
21 * This board has original boot loader. If you write u-boot to 0x0,
22 * you should set undef.
24 #undef CONFIG_SHOW_BOOT_PROGRESS
25 #define CONFIG_DISPLAY_BOARDINFO
28 #define SHMIN_SDRAM_BASE (0x8C000000)
29 #define SHMIN_FLASH_BASE_1 (0xA0000000)
31 #define CONFIG_SYS_TEXT_BASE 0x8DFB0000
32 #define CONFIG_SYS_LONGHELP /* undef to save memory */
33 #define CONFIG_SYS_CBSIZE 256 /* Buffer size for input from the Console */
34 #define CONFIG_SYS_PBSIZE 256 /* Buffer size for Console output */
35 #define CONFIG_SYS_MAXARGS 16 /* max args accepted for monitor commands */
36 /* Buffer size for Boot Arguments passed to kernel */
37 #define CONFIG_SYS_BARGSIZE 512
38 /* List of legal baudrate settings for this board */
39 #define CONFIG_SYS_BAUDRATE_TABLE { 9600,14400,19200,38400,57600,115200 }
42 #define CONFIG_CONS_SCIF0 1
45 #define CONFIG_SYS_SDRAM_BASE SHMIN_SDRAM_BASE
46 #define CONFIG_SYS_SDRAM_SIZE (32 * 1024 * 1024)
47 #define CONFIG_SYS_MEMTEST_START SHMIN_SDRAM_BASE
48 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + CONFIG_SYS_SDRAM_SIZE - (256 * 1024))
50 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 1 * 1024 * 1024)
51 #define CONFIG_SYS_MONITOR_BASE (SHMIN_FLASH_BASE_1 + CONFIG_ENV_SECT_SIZE)
52 #define CONFIG_SYS_MONITOR_LEN (128 * 1024)
53 #define CONFIG_SYS_MALLOC_LEN (256 * 1024)
54 #define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024)
57 #define CONFIG_SYS_FLASH_CFI
58 #define CONFIG_FLASH_CFI_DRIVER
59 #undef CONFIG_SYS_FLASH_QUIET_TEST
60 #define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */
61 #define CONFIG_SYS_FLASH_BASE SHMIN_FLASH_BASE_1
62 #define CONFIG_SYS_MAX_FLASH_SECT 11
63 #define CONFIG_SYS_MAX_FLASH_BANKS 1
65 #define CONFIG_FLASH_CFI_LEGACY
66 #define CONFIG_SYS_ATMEL_BASE CONFIG_SYS_FLASH_BASE
67 #define CONFIG_SYS_ATMEL_TOTALSECT CONFIG_SYS_MAX_FLASH_SECT
68 #define CONFIG_SYS_ATMEL_REGION 4
69 #define CONFIG_SYS_ATMEL_SECT {1, 2, 1, 7}
70 #define CONFIG_SYS_ATMEL_SECTSZ {0x4000, 0x2000, 0x8000, 0x10000}
72 #define CONFIG_ENV_SECT_SIZE (64 * 1024)
73 #define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE
75 #ifdef CONFIG_T_SH7706LSR
76 #define CONFIG_ENV_ADDR (SHMIN_FLASH_BASE_1 + 70000)
78 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
81 #define CONFIG_SYS_FLASH_ERASE_TOUT 120000
82 #define CONFIG_SYS_FLASH_WRITE_TOUT 500
85 #ifdef CONFIG_T_SH7706LSR
86 #define CONFIG_SYS_CLK_FREQ 40000000
88 #define CONFIG_SYS_CLK_FREQ 33333333
89 #endif /* CONFIG_T_SH7706LSR */
90 #define CONFIG_SH_TMU_CLK_FREQ CONFIG_SYS_CLK_FREQ
91 #define CONFIG_SH_SCIF_CLK_FREQ CONFIG_SYS_CLK_FREQ
92 #define CONFIG_SYS_TMU_CLK_DIV 4
95 #define CONFIG_DRIVER_NE2000
96 #define CONFIG_DRIVER_NE2000_BASE (0xb0000300)
98 #endif /* __SHMIN_H */