xref: /openbmc/u-boot/include/configs/r2dplus.h (revision 849fc424)
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_CACHE
19 #define CONFIG_CMD_FLASH
20 #define CONFIG_CMD_PCI
21 #define CONFIG_CMD_NET
22 #define CONFIG_CMD_PING
23 #define CONFIG_CMD_IDE
24 #define CONFIG_CMD_EXT2
25 #define CONFIG_DOS_PARTITION
26 #define CONFIG_CMD_SH_ZIMAGEBOOT
27 
28 /* SCIF */
29 #define CONFIG_SCIF_CONSOLE	1
30 #define CONFIG_BAUDRATE		115200
31 #define CONFIG_CONS_SCIF1	1
32 #define CONFIG_BOARD_LATE_INIT
33 
34 #define CONFIG_BOOTDELAY	-1
35 #define CONFIG_BOOTARGS		"console=ttySC0,115200"
36 #define CONFIG_ENV_OVERWRITE	1
37 
38 /* SDRAM */
39 #define CONFIG_SYS_SDRAM_BASE		(0x8C000000)
40 #define CONFIG_SYS_SDRAM_SIZE		(0x04000000)
41 
42 #define CONFIG_SYS_TEXT_BASE	0x0FFC0000
43 #define CONFIG_SYS_LONGHELP
44 #define CONFIG_SYS_PROMPT		"=> "
45 #define CONFIG_SYS_CBSIZE		256
46 #define CONFIG_SYS_PBSIZE		256
47 #define CONFIG_SYS_MAXARGS		16
48 #define CONFIG_SYS_BARGSIZE		512
49 
50 #define CONFIG_SYS_MEMTEST_START	(CONFIG_SYS_SDRAM_BASE)
51 #define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_TEXT_BASE - 0x100000)
52 
53 #define CONFIG_SYS_LOAD_ADDR		(CONFIG_SYS_SDRAM_BASE + 32 * 1024 * 1024)
54 /* Address of u-boot image in Flash */
55 #define CONFIG_SYS_MONITOR_BASE	(CONFIG_SYS_FLASH_BASE)
56 #define CONFIG_SYS_MONITOR_LEN		(256 * 1024)
57 /* Size of DRAM reserved for malloc() use */
58 #define CONFIG_SYS_MALLOC_LEN		(1024 * 1024)
59 #define CONFIG_SYS_BOOTMAPSZ		(8 * 1024 * 1024)
60 
61 /*
62  * NOR Flash ( Spantion S29GL256P )
63  */
64 #define CONFIG_SYS_FLASH_CFI
65 #define CONFIG_FLASH_CFI_DRIVER
66 #define CONFIG_SYS_FLASH_BASE		(0xA0000000)
67 #define CONFIG_SYS_MAX_FLASH_BANKS (1)
68 #define CONFIG_SYS_MAX_FLASH_SECT  256
69 #define CONFIG_SYS_FLASH_BANKS_LIST	{ CONFIG_SYS_FLASH_BASE }
70 
71 #define CONFIG_ENV_IS_IN_FLASH
72 #define CONFIG_ENV_SECT_SIZE	0x40000
73 #define CONFIG_ENV_SIZE        (CONFIG_ENV_SECT_SIZE)
74 #define CONFIG_ENV_ADDR        (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
75 
76 /*
77  * SuperH Clock setting
78  */
79 #define CONFIG_SYS_CLK_FREQ	60000000
80 #define CONFIG_SYS_TMU_CLK_DIV		4
81 #define CONFIG_SYS_HZ		1000
82 #define	CONFIG_SYS_PLL_SETTLING_TIME	100/* in us */
83 
84 /*
85  * IDE support
86  */
87 #define CONFIG_IDE_RESET	1
88 #define CONFIG_SYS_PIO_MODE		1
89 #define CONFIG_SYS_IDE_MAXBUS		1 /* IDE bus */
90 #define CONFIG_SYS_IDE_MAXDEVICE	1
91 #define CONFIG_SYS_ATA_BASE_ADDR	0xb4000000
92 #define CONFIG_SYS_ATA_STRIDE		2 /* 1bit shift */
93 #define CONFIG_SYS_ATA_DATA_OFFSET	0x1000	/* data reg offset */
94 #define CONFIG_SYS_ATA_REG_OFFSET	0x1000	/* reg offset */
95 #define CONFIG_SYS_ATA_ALT_OFFSET	0x800	/* alternate register offset */
96 #define CONFIG_IDE_SWAP_IO
97 
98 /*
99  * SuperH PCI Bridge Configration
100  */
101 #define CONFIG_PCI
102 #define CONFIG_SH4_PCI
103 #define CONFIG_SH7751_PCI
104 #define CONFIG_PCI_PNP
105 #define CONFIG_PCI_SCAN_SHOW	1
106 #define __io
107 #define __mem_pci
108 
109 #define CONFIG_PCI_MEM_BUS	0xFD000000	/* Memory space base addr */
110 #define CONFIG_PCI_MEM_PHYS	CONFIG_PCI_MEM_BUS
111 #define CONFIG_PCI_MEM_SIZE	0x01000000	/* Size of Memory window */
112 #define CONFIG_PCI_IO_BUS	0xFE240000	/* IO space base address */
113 #define CONFIG_PCI_IO_PHYS	CONFIG_PCI_IO_BUS
114 #define CONFIG_PCI_IO_SIZE	0x00040000	/* Size of IO window */
115 #define CONFIG_PCI_SYS_BUS	(CONFIG_SYS_SDRAM_BASE & 0x1fffffff)
116 #define CONFIG_PCI_SYS_PHYS	(CONFIG_SYS_SDRAM_BASE & 0x1fffffff)
117 #define CONFIG_PCI_SYS_SIZE	CONFIG_SYS_SDRAM_SIZE
118 
119 /*
120  * Network device (RTL8139) support
121  */
122 #define CONFIG_RTL8139
123 
124 #endif /* __CONFIG_H */
125