xref: /openbmc/u-boot/include/configs/ap325rxa.h (revision eb5ba3ae)
1  /*
2   * Configuation settings for the Renesas Solutions AP-325RXA board
3   *
4   * Copyright (C) 2008 Renesas Solutions Corp.
5   * Copyright (C) 2008 Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com>
6   *
7   * SPDX-License-Identifier:	GPL-2.0+
8   */
9  
10  #ifndef __AP325RXA_H
11  #define __AP325RXA_H
12  
13  #define CONFIG_CPU_SH7723	1
14  #define CONFIG_AP325RXA	1
15  
16  #define CONFIG_CMD_SDRAM
17  #define CONFIG_CMD_IDE
18  
19  #define CONFIG_BOOTARGS		"console=ttySC2,38400"
20  
21  #define CONFIG_DISPLAY_BOARDINFO
22  #undef  CONFIG_SHOW_BOOT_PROGRESS
23  
24  /* SMC9118 */
25  #define CONFIG_SMC911X 1
26  #define CONFIG_SMC911X_32_BIT 1
27  #define CONFIG_SMC911X_BASE 0xB6080000
28  
29  /* MEMORY */
30  #define AP325RXA_SDRAM_BASE		(0x88000000)
31  #define AP325RXA_FLASH_BASE_1		(0xA0000000)
32  #define AP325RXA_FLASH_BANK_SIZE	(128 * 1024 * 1024)
33  
34  #define CONFIG_SYS_TEXT_BASE	0x8FFC0000
35  
36  /* undef to save memory	*/
37  #define CONFIG_SYS_LONGHELP
38  /* Monitor Command Prompt */
39  /* Buffer size for input from the Console */
40  #define CONFIG_SYS_CBSIZE		256
41  /* Buffer size for Console output */
42  #define CONFIG_SYS_PBSIZE		256
43  /* max args accepted for monitor commands */
44  #define CONFIG_SYS_MAXARGS		16
45  /* Buffer size for Boot Arguments passed to kernel */
46  #define CONFIG_SYS_BARGSIZE	512
47  /* List of legal baudrate settings for this board */
48  #define CONFIG_SYS_BAUDRATE_TABLE	{ 38400 }
49  
50  /* SCIF */
51  #define CONFIG_SCIF_CONSOLE 1
52  #define CONFIG_SCIF_A		1 /* SH7723 has SCIF and SCIFA */
53  #define CONFIG_CONS_SCIF5	1
54  
55  /* Suppress display of console information at boot */
56  
57  #define CONFIG_SYS_MEMTEST_START	(AP325RXA_SDRAM_BASE)
58  #define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_MEMTEST_START + (60 * 1024 * 1024))
59  
60  /* Enable alternate, more extensive, memory test */
61  #undef  CONFIG_SYS_ALT_MEMTEST
62  /* Scratch address used by the alternate memory test */
63  #undef  CONFIG_SYS_MEMTEST_SCRATCH
64  
65  /* Enable temporary baudrate change while serial download */
66  #undef  CONFIG_SYS_LOADS_BAUD_CHANGE
67  
68  #define CONFIG_SYS_SDRAM_BASE	(AP325RXA_SDRAM_BASE)
69  /* maybe more, but if so u-boot doesn't know about it... */
70  #define CONFIG_SYS_SDRAM_SIZE	(128 * 1024 * 1024)
71  /* default load address for scripts ?!? */
72  #define CONFIG_SYS_LOAD_ADDR	(CONFIG_SYS_SDRAM_BASE + 16 * 1024 * 1024)
73  
74  /* Address of u-boot image in Flash (NOT run time address in SDRAM) ?!? */
75  #define CONFIG_SYS_MONITOR_BASE	(AP325RXA_FLASH_BASE_1)
76  /* Monitor size */
77  #define CONFIG_SYS_MONITOR_LEN	(128 * 1024)
78  /* Size of DRAM reserved for malloc() use */
79  #define CONFIG_SYS_MALLOC_LEN	(256 * 1024)
80  #define CONFIG_SYS_BOOTMAPSZ	(8 * 1024 * 1024)
81  
82  /* FLASH */
83  #define CONFIG_FLASH_CFI_DRIVER 1
84  #define CONFIG_SYS_FLASH_CFI
85  #undef  CONFIG_SYS_FLASH_QUIET_TEST
86  /* print 'E' for empty sector on flinfo */
87  #define CONFIG_SYS_FLASH_EMPTY_INFO
88  /* Physical start address of Flash memory */
89  #define CONFIG_SYS_FLASH_BASE	(AP325RXA_FLASH_BASE_1)
90  /* Max number of sectors on each Flash chip */
91  #define CONFIG_SYS_MAX_FLASH_SECT	512
92  
93  /*
94   * IDE support
95   */
96  #define CONFIG_IDE_RESET	1
97  #define CONFIG_SYS_PIO_MODE		1
98  #define CONFIG_SYS_IDE_MAXBUS		1	/* IDE bus */
99  #define CONFIG_SYS_IDE_MAXDEVICE	1
100  #define CONFIG_SYS_ATA_BASE_ADDR	0xB4180000
101  #define CONFIG_SYS_ATA_STRIDE		2	/* 1bit shift */
102  #define CONFIG_SYS_ATA_DATA_OFFSET	0x200	/* data reg offset */
103  #define CONFIG_SYS_ATA_REG_OFFSET	0x200	/* reg offset */
104  #define CONFIG_SYS_ATA_ALT_OFFSET	0x210	/* alternate register offset */
105  #define CONFIG_IDE_SWAP_IO
106  
107  /* if you use all NOR Flash , you change dip-switch. Please see Manual. */
108  #define CONFIG_SYS_MAX_FLASH_BANKS	1
109  #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE + (0 * AP325RXA_FLASH_BANK_SIZE)}
110  
111  /* Timeout for Flash erase operations (in ms) */
112  #define CONFIG_SYS_FLASH_ERASE_TOUT	(3 * 1000)
113  /* Timeout for Flash write operations (in ms) */
114  #define CONFIG_SYS_FLASH_WRITE_TOUT	(3 * 1000)
115  /* Timeout for Flash set sector lock bit operations (in ms) */
116  #define CONFIG_SYS_FLASH_LOCK_TOUT	(3 * 1000)
117  /* Timeout for Flash clear lock bit operations (in ms) */
118  #define CONFIG_SYS_FLASH_UNLOCK_TOUT	(3 * 1000)
119  
120  /*
121   * Use hardware flash sectors protection instead
122   * of U-Boot software protection
123   */
124  #undef  CONFIG_SYS_FLASH_PROTECTION
125  #undef  CONFIG_SYS_DIRECT_FLASH_TFTP
126  
127  /* ENV setting */
128  #define CONFIG_ENV_IS_IN_FLASH
129  #define CONFIG_ENV_OVERWRITE	1
130  #define CONFIG_ENV_SECT_SIZE	(128 * 1024)
131  #define CONFIG_ENV_SIZE		(CONFIG_ENV_SECT_SIZE)
132  #define CONFIG_ENV_ADDR		(CONFIG_SYS_FLASH_BASE + CONFIG_SYS_MONITOR_LEN)
133  /* Offset of env Flash sector relative to CONFIG_SYS_FLASH_BASE */
134  #define CONFIG_ENV_OFFSET		(CONFIG_ENV_ADDR - CONFIG_SYS_FLASH_BASE)
135  #define CONFIG_ENV_SIZE_REDUND	(CONFIG_ENV_SECT_SIZE)
136  
137  /* Board Clock */
138  #define CONFIG_SYS_CLK_FREQ	33333333
139  #define CONFIG_SH_TMU_CLK_FREQ CONFIG_SYS_CLK_FREQ
140  #define CONFIG_SH_SCIF_CLK_FREQ CONFIG_SYS_CLK_FREQ
141  #define CONFIG_SYS_TMU_CLK_DIV		(4)	/* 4 (default), 16, 64, 256 or 1024 */
142  
143  #endif	/* __AP325RXA_H */
144