xref: /openbmc/u-boot/include/configs/MigoR.h (revision 3e9aa320)
1 /*
2  * Configuation settings for the Renesas Solutions Migo-R board
3  *
4  * Copyright (C) 2007 Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
5  *
6  * SPDX-License-Identifier:	GPL-2.0+
7  */
8 
9 #ifndef __MIGO_R_H
10 #define __MIGO_R_H
11 
12 #undef DEBUG
13 #define CONFIG_CPU_SH7722	1
14 #define CONFIG_MIGO_R		1
15 
16 #define CONFIG_CMD_PING
17 #define CONFIG_CMD_SDRAM
18 
19 #define CONFIG_BAUDRATE		115200
20 #define CONFIG_BOOTDELAY	3
21 #define CONFIG_BOOTARGS		"console=ttySC0,115200 root=1f01"
22 
23 #define CONFIG_VERSION_VARIABLE
24 #undef  CONFIG_SHOW_BOOT_PROGRESS
25 
26 /* SMC9111 */
27 #define CONFIG_SMC91111
28 #define CONFIG_SMC91111_BASE    (0xB0000000)
29 
30 /* MEMORY */
31 #define MIGO_R_SDRAM_BASE	(0x8C000000)
32 #define MIGO_R_FLASH_BASE_1	(0xA0000000)
33 #define MIGO_R_FLASH_BANK_SIZE	(64 * 1024 * 1024)
34 
35 #define CONFIG_SYS_TEXT_BASE	0x8FFC0000
36 #define CONFIG_SYS_LONGHELP			/* undef to save memory	*/
37 #define CONFIG_SYS_CBSIZE		256		/* Buffer size for input from the Console */
38 #define CONFIG_SYS_PBSIZE		256		/* Buffer size for Console output */
39 #define CONFIG_SYS_MAXARGS		16		/* max args accepted for monitor commands */
40 #define CONFIG_SYS_BARGSIZE	512		/* Buffer size for Boot Arguments passed to kernel */
41 #define CONFIG_SYS_BAUDRATE_TABLE	{ 115200 }	/* List of legal baudrate settings for this board */
42 
43 /* SCIF */
44 #define CONFIG_SCIF_CONSOLE	1
45 #define CONFIG_CONS_SCIF0	1
46 #undef  CONFIG_SYS_CONSOLE_INFO_QUIET	/* Suppress display of console
47 								   information at boot */
48 #undef  CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE
49 #undef  CONFIG_SYS_CONSOLE_ENV_OVERWRITE
50 
51 #define CONFIG_SYS_MEMTEST_START	(MIGO_R_SDRAM_BASE)
52 #define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_MEMTEST_START + (60 * 1024 * 1024))
53 
54 /* Enable alternate, more extensive, memory test */
55 #undef  CONFIG_SYS_ALT_MEMTEST
56 /* Scratch address used by the alternate memory test */
57 #undef  CONFIG_SYS_MEMTEST_SCRATCH
58 
59 /* Enable temporary baudrate change while serial download */
60 #undef  CONFIG_SYS_LOADS_BAUD_CHANGE
61 
62 #define CONFIG_SYS_SDRAM_BASE	(MIGO_R_SDRAM_BASE)
63 /* maybe more, but if so u-boot doesn't know about it... */
64 #define CONFIG_SYS_SDRAM_SIZE	(64 * 1024 * 1024)
65 /* default load address for scripts ?!? */
66 #define CONFIG_SYS_LOAD_ADDR	(CONFIG_SYS_SDRAM_BASE + 16 * 1024 * 1024)
67 
68 /* Address of u-boot image in Flash (NOT run time address in SDRAM) ?!? */
69 #define CONFIG_SYS_MONITOR_BASE	(MIGO_R_FLASH_BASE_1)
70 /* Monitor size */
71 #define CONFIG_SYS_MONITOR_LEN	(128 * 1024)
72 /* Size of DRAM reserved for malloc() use */
73 #define CONFIG_SYS_MALLOC_LEN	(256 * 1024)
74 #define CONFIG_SYS_BOOTMAPSZ	(8 * 1024 * 1024)
75 
76 /* FLASH */
77 #define CONFIG_SYS_FLASH_CFI
78 #define CONFIG_FLASH_CFI_DRIVER
79 #undef  CONFIG_SYS_FLASH_QUIET_TEST
80 /* print 'E' for empty sector on flinfo */
81 #define CONFIG_SYS_FLASH_EMPTY_INFO
82 /* Physical start address of Flash memory */
83 #define CONFIG_SYS_FLASH_BASE	(MIGO_R_FLASH_BASE_1)
84 /* Max number of sectors on each Flash chip */
85 #define CONFIG_SYS_MAX_FLASH_SECT	512
86 
87 /* if you use all NOR Flash , you change dip-switch. Please see MIGO_R01 Manual. */
88 #define CONFIG_SYS_MAX_FLASH_BANKS	1
89 #define CONFIG_SYS_FLASH_BANKS_LIST	{ CONFIG_SYS_FLASH_BASE + (0 * MIGO_R_FLASH_BANK_SIZE) }
90 
91 /* Timeout for Flash erase operations (in ms) */
92 #define CONFIG_SYS_FLASH_ERASE_TOUT	(3 * 1000)
93 /* Timeout for Flash write operations (in ms) */
94 #define CONFIG_SYS_FLASH_WRITE_TOUT	(3 * 1000)
95 /* Timeout for Flash set sector lock bit operations (in ms) */
96 #define CONFIG_SYS_FLASH_LOCK_TOUT	(3 * 1000)
97 /* Timeout for Flash clear lock bit operations (in ms) */
98 #define CONFIG_SYS_FLASH_UNLOCK_TOUT	(3 * 1000)
99 
100 /* Use hardware flash sectors protection instead of U-Boot software protection */
101 #undef  CONFIG_SYS_FLASH_PROTECTION
102 #undef  CONFIG_SYS_DIRECT_FLASH_TFTP
103 
104 /* ENV setting */
105 #define CONFIG_ENV_IS_IN_FLASH
106 #define CONFIG_ENV_OVERWRITE	1
107 #define CONFIG_ENV_SECT_SIZE	(128 * 1024)
108 #define CONFIG_ENV_SIZE		(CONFIG_ENV_SECT_SIZE)
109 #define CONFIG_ENV_ADDR		(CONFIG_SYS_FLASH_BASE + CONFIG_SYS_MONITOR_LEN)
110 /* Offset of env Flash sector relative to CONFIG_SYS_FLASH_BASE */
111 #define CONFIG_ENV_OFFSET		(CONFIG_ENV_ADDR - CONFIG_SYS_FLASH_BASE)
112 #define CONFIG_ENV_SIZE_REDUND	(CONFIG_ENV_SECT_SIZE)
113 
114 /* Board Clock */
115 #define CONFIG_SYS_CLK_FREQ	33333333
116 #define CONFIG_SH_TMU_CLK_FREQ CONFIG_SYS_CLK_FREQ
117 #define CONFIG_SH_SCIF_CLK_FREQ CONFIG_SYS_CLK_FREQ
118 #define CONFIG_SYS_TMU_CLK_DIV		(4)	/* 4 (default), 16, 64, 256 or 1024 */
119 
120 #endif	/* __MIGO_R_H */
121