xref: /openbmc/u-boot/include/configs/r2dplus.h (revision 1e52fea3)
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 #define CONFIG_CMD_SH_ZIMAGEBOOT
28 
29 /* SCIF */
30 #define CONFIG_SCIF_CONSOLE	1
31 #define CONFIG_BAUDRATE		115200
32 #define CONFIG_CONS_SCIF1	1
33 #define CONFIG_BOARD_LATE_INIT
34 
35 #define CONFIG_BOOTDELAY	-1
36 #define CONFIG_BOOTARGS		"console=ttySC0,115200"
37 #define CONFIG_ENV_OVERWRITE	1
38 
39 /* SDRAM */
40 #define CONFIG_SYS_SDRAM_BASE		(0x8C000000)
41 #define CONFIG_SYS_SDRAM_SIZE		(0x04000000)
42 
43 #define CONFIG_SYS_TEXT_BASE	0x0FFC0000
44 #define CONFIG_SYS_LONGHELP
45 #define CONFIG_SYS_PROMPT		"=> "
46 #define CONFIG_SYS_CBSIZE		256
47 #define CONFIG_SYS_PBSIZE		256
48 #define CONFIG_SYS_MAXARGS		16
49 #define CONFIG_SYS_BARGSIZE		512
50 /* List of legal baudrate settings for this board */
51 #define CONFIG_SYS_BAUDRATE_TABLE	{ 115200, 57600, 38400, 19200, 9600 }
52 
53 #define CONFIG_SYS_MEMTEST_START	(CONFIG_SYS_SDRAM_BASE)
54 #define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_TEXT_BASE - 0x100000)
55 
56 #define CONFIG_SYS_LOAD_ADDR		(CONFIG_SYS_SDRAM_BASE + 32 * 1024 * 1024)
57 /* Address of u-boot image in Flash */
58 #define CONFIG_SYS_MONITOR_BASE	(CONFIG_SYS_FLASH_BASE)
59 #define CONFIG_SYS_MONITOR_LEN		(256 * 1024)
60 /* Size of DRAM reserved for malloc() use */
61 #define CONFIG_SYS_MALLOC_LEN		(1024 * 1024)
62 #define CONFIG_SYS_BOOTMAPSZ		(8 * 1024 * 1024)
63 
64 /*
65  * NOR Flash ( Spantion S29GL256P )
66  */
67 #define CONFIG_SYS_FLASH_CFI
68 #define CONFIG_FLASH_CFI_DRIVER
69 #define CONFIG_SYS_FLASH_BASE		(0xA0000000)
70 #define CONFIG_SYS_MAX_FLASH_BANKS (1)
71 #define CONFIG_SYS_MAX_FLASH_SECT  256
72 #define CONFIG_SYS_FLASH_BANKS_LIST	{ CONFIG_SYS_FLASH_BASE }
73 
74 #define CONFIG_ENV_IS_IN_FLASH
75 #define CONFIG_ENV_SECT_SIZE	0x40000
76 #define CONFIG_ENV_SIZE        (CONFIG_ENV_SECT_SIZE)
77 #define CONFIG_ENV_ADDR        (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
78 
79 /*
80  * SuperH Clock setting
81  */
82 #define CONFIG_SYS_CLK_FREQ	60000000
83 #define CONFIG_SYS_TMU_CLK_DIV		4
84 #define CONFIG_SYS_HZ		1000
85 #define	CONFIG_SYS_PLL_SETTLING_TIME	100/* in us */
86 
87 /*
88  * IDE support
89  */
90 #define CONFIG_IDE_RESET	1
91 #define CONFIG_SYS_PIO_MODE		1
92 #define CONFIG_SYS_IDE_MAXBUS		1 /* IDE bus */
93 #define CONFIG_SYS_IDE_MAXDEVICE	1
94 #define CONFIG_SYS_ATA_BASE_ADDR	0xb4000000
95 #define CONFIG_SYS_ATA_STRIDE		2 /* 1bit shift */
96 #define CONFIG_SYS_ATA_DATA_OFFSET	0x1000	/* data reg offset */
97 #define CONFIG_SYS_ATA_REG_OFFSET	0x1000	/* reg offset */
98 #define CONFIG_SYS_ATA_ALT_OFFSET	0x800	/* alternate register offset */
99 #define CONFIG_IDE_SWAP_IO
100 
101 /*
102  * SuperH PCI Bridge Configration
103  */
104 #define CONFIG_PCI
105 #define CONFIG_SH4_PCI
106 #define CONFIG_SH7751_PCI
107 #define CONFIG_PCI_PNP
108 #define CONFIG_PCI_SCAN_SHOW	1
109 #define __io
110 #define __mem_pci
111 
112 #define CONFIG_PCI_MEM_BUS	0xFD000000	/* Memory space base addr */
113 #define CONFIG_PCI_MEM_PHYS	CONFIG_PCI_MEM_BUS
114 #define CONFIG_PCI_MEM_SIZE	0x01000000	/* Size of Memory window */
115 #define CONFIG_PCI_IO_BUS	0xFE240000	/* IO space base address */
116 #define CONFIG_PCI_IO_PHYS	CONFIG_PCI_IO_BUS
117 #define CONFIG_PCI_IO_SIZE	0x00040000	/* Size of IO window */
118 #define CONFIG_PCI_SYS_BUS	(CONFIG_SYS_SDRAM_BASE & 0x1fffffff)
119 #define CONFIG_PCI_SYS_PHYS	(CONFIG_SYS_SDRAM_BASE & 0x1fffffff)
120 #define CONFIG_PCI_SYS_SIZE	CONFIG_SYS_SDRAM_SIZE
121 
122 /*
123  * Network device (RTL8139) support
124  */
125 #define CONFIG_RTL8139
126 
127 #endif /* __CONFIG_H */
128