xref: /openbmc/u-boot/include/configs/r2dplus.h (revision 461fa68d)
1 #ifndef __CONFIG_H
2 #define __CONFIG_H
3 
4 #undef DEBUG
5 
6 #define CONFIG_SH		1
7 #define CONFIG_SH4		1
8 #define CONFIG_CPU_SH7751	1
9 #define CONFIG_CPU_SH_TYPE_R	1
10 #define CONFIG_R2DPLUS		1
11 #define __LITTLE_ENDIAN__	1
12 
13 /*
14  * Command line configuration.
15  */
16 #include <config_cmd_default.h>
17 
18 #define CONFIG_CMD_DFL
19 #define CONFIG_CMD_CACHE
20 #define CONFIG_CMD_FLASH
21 #define CONFIG_CMD_PCI
22 #define CONFIG_CMD_NET
23 #define CONFIG_CMD_PING
24 #define CONFIG_CMD_IDE
25 #define CONFIG_CMD_EXT2
26 #define CONFIG_DOS_PARTITION
27 
28 /* SCIF */
29 #define CFG_SCIF_CONSOLE	1
30 #define CONFIG_BAUDRATE		115200
31 #define CONFIG_CONS_SCIF1	1
32 #define BOARD_LATE_INIT		1
33 
34 #define CONFIG_BOOTDELAY	-1
35 #define CONFIG_BOOTARGS		"console=ttySC0,115200"
36 #define CONFIG_ENV_OVERWRITE	1
37 
38 /* Network setting */
39 #define CONFIG_NETMASK		255.0.0.0
40 #define CONFIG_IPADDR		10.0.192.51
41 #define CONFIG_SERVERIP		10.0.0.1
42 #define CONFIG_GATEWAYIP	10.0.0.1
43 
44 /* SDRAM */
45 #define CFG_SDRAM_BASE		(0x8C000000)
46 #define CFG_SDRAM_SIZE		(0x04000000)
47 
48 #define CFG_LONGHELP
49 #define CFG_PROMPT		"=> "
50 #define CFG_CBSIZE		256
51 #define CFG_PBSIZE		256
52 #define CFG_MAXARGS		16
53 #define CFG_BARGSIZE		512
54 /* List of legal baudrate settings for this board */
55 #define CFG_BAUDRATE_TABLE	{ 115200, 57600, 38400, 19200, 9600 }
56 
57 #define CFG_MEMTEST_START	(CFG_SDRAM_BASE)
58 #define CFG_MEMTEST_END		(TEXT_BASE - 0x100000)
59 
60 #define CFG_LOAD_ADDR		(CFG_SDRAM_BASE + 32 * 1024 * 1024)
61 /* Address of u-boot image in Flash */
62 #define CFG_MONITOR_BASE	(CFG_FLASH_BASE)
63 #define CFG_MONITOR_LEN		(128 * 1024)
64 /* Size of DRAM reserved for malloc() use */
65 #define CFG_MALLOC_LEN		(256 * 1024)
66 /* size in bytes reserved for initial data */
67 #define CFG_GBL_DATA_SIZE	(256)
68 #define CFG_BOOTMAPSZ		(8 * 1024 * 1024)
69 
70 /*
71  * NOR Flash
72  */
73 #define CFG_FLASH_CFI
74 #define CFG_FLASH_CFI_DRIVER
75 
76 #if defined(CONFIG_R2DPLUS_OLD)
77 #define CFG_FLASH_BASE		(0xA0000000)
78 #define CFG_MAX_FLASH_BANKS (1)	/* Max number of
79 				 * Flash memory banks
80 				 */
81 #define CFG_MAX_FLASH_SECT  142
82 #define CFG_FLASH_BANKS_LIST    { CFG_FLASH_BASE }
83 
84 #else /* CONFIG_R2DPLUS_OLD */
85 
86 #define CFG_FLASH_BASE		(0xA0000000)
87 #define CFG_FLASH_CFI_WIDTH	0x04	/* 32bit */
88 #define CFG_MAX_FLASH_BANKS	(2)
89 #define CFG_MAX_FLASH_SECT	270
90 #define CFG_FLASH_BANKS_LIST    { CFG_FLASH_BASE,\
91 			CFG_FLASH_BASE + 0x100000,\
92 			CFG_FLASH_BASE + 0x400000,\
93 			CFG_FLASH_BASE + 0x700000, }
94 #endif /* CONFIG_R2DPLUS_OLD */
95 
96 #define CFG_ENV_IS_IN_FLASH
97 #define CFG_ENV_SECT_SIZE	0x20000
98 #define CFG_ENV_SIZE		(CFG_ENV_SECT_SIZE)
99 #define CFG_ENV_ADDR		(CFG_MONITOR_BASE + CFG_MONITOR_LEN)
100 #define CFG_FLASH_ERASE_TOUT	120000
101 #define CFG_FLASH_WRITE_TOUT	500
102 
103 /*
104  * SuperH Clock setting
105  */
106 #define CONFIG_SYS_CLK_FREQ	60000000
107 #define TMU_CLK_DIVIDER		4
108 #define CFG_HZ			(CONFIG_SYS_CLK_FREQ / TMU_CLK_DIVIDER)
109 #define	CFG_PLL_SETTLING_TIME	100/* in us */
110 
111 /*
112  * IDE support
113  */
114 #define CONFIG_IDE_RESET	1
115 #define CFG_PIO_MODE		1
116 #define CFG_IDE_MAXBUS		1 /* IDE bus */
117 #define CFG_IDE_MAXDEVICE	1
118 #define CFG_ATA_BASE_ADDR	0xb4000000
119 #define CFG_ATA_STRIDE		2 /* 1bit shift */
120 #define CFG_ATA_DATA_OFFSET	0x1000	/* data reg offset */
121 #define CFG_ATA_REG_OFFSET	0x1000	/* reg offset */
122 #define CFG_ATA_ALT_OFFSET	0x800	/* alternate register offset */
123 
124 /*
125  * SuperH PCI Bridge Configration
126  */
127 #define CONFIG_PCI
128 #define CONFIG_SH4_PCI
129 #define CONFIG_SH7751_PCI
130 #define CONFIG_PCI_PNP
131 #define CONFIG_PCI_SCAN_SHOW	1
132 #define __io
133 #define __mem_pci
134 
135 #define CONFIG_PCI_MEM_BUS	0xFD000000	/* Memory space base addr */
136 #define CONFIG_PCI_MEM_PHYS	CONFIG_PCI_MEM_BUS
137 #define CONFIG_PCI_MEM_SIZE	0x01000000	/* Size of Memory window */
138 #define CONFIG_PCI_IO_BUS	0xFE240000	/* IO space base address */
139 #define CONFIG_PCI_IO_PHYS	CONFIG_PCI_IO_BUS
140 #define CONFIG_PCI_IO_SIZE	0x00040000	/* Size of IO window */
141 
142 /*
143  * Network device (RTL8139) support
144  */
145 #define CONFIG_NET_MULTI
146 #define CONFIG_RTL8139
147 #define _IO_BASE		0x00000000
148 #define KSEG1ADDR(x)		(x)
149 
150 #endif /* __CONFIG_H */
151