xref: /openbmc/u-boot/include/configs/r2dplus.h (revision 5e90470a)
1 #ifndef __CONFIG_H
2 #define __CONFIG_H
3 
4 #undef DEBUG
5 
6 #define CONFIG_CPU_SH7751	1
7 #define CONFIG_CPU_SH_TYPE_R	1
8 #define CONFIG_R2DPLUS		1
9 #define __LITTLE_ENDIAN__	1
10 
11 /*
12  * Command line configuration.
13  */
14 #include <config_cmd_default.h>
15 
16 #define CONFIG_CMD_CACHE
17 #define CONFIG_CMD_FLASH
18 #define CONFIG_CMD_PCI
19 #define CONFIG_CMD_PING
20 #define CONFIG_CMD_IDE
21 #define CONFIG_CMD_EXT2
22 #define CONFIG_DOS_PARTITION
23 #define CONFIG_CMD_SH_ZIMAGEBOOT
24 
25 /* SCIF */
26 #define CONFIG_SCIF_CONSOLE	1
27 #define CONFIG_BAUDRATE		115200
28 #define CONFIG_CONS_SCIF1	1
29 #define CONFIG_BOARD_LATE_INIT
30 
31 #define CONFIG_BOOTDELAY	-1
32 #define CONFIG_BOOTARGS		"console=ttySC0,115200"
33 #define CONFIG_ENV_OVERWRITE	1
34 
35 /* SDRAM */
36 #define CONFIG_SYS_SDRAM_BASE		(0x8C000000)
37 #define CONFIG_SYS_SDRAM_SIZE		(0x04000000)
38 
39 #define CONFIG_SYS_TEXT_BASE	0x0FFC0000
40 #define CONFIG_SYS_LONGHELP
41 #define CONFIG_SYS_CBSIZE		256
42 #define CONFIG_SYS_PBSIZE		256
43 #define CONFIG_SYS_MAXARGS		16
44 #define CONFIG_SYS_BARGSIZE		512
45 
46 #define CONFIG_SYS_MEMTEST_START	(CONFIG_SYS_SDRAM_BASE)
47 #define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_TEXT_BASE - 0x100000)
48 
49 #define CONFIG_SYS_LOAD_ADDR		(CONFIG_SYS_SDRAM_BASE + 32 * 1024 * 1024)
50 /* Address of u-boot image in Flash */
51 #define CONFIG_SYS_MONITOR_BASE	(CONFIG_SYS_FLASH_BASE)
52 #define CONFIG_SYS_MONITOR_LEN		(256 * 1024)
53 /* Size of DRAM reserved for malloc() use */
54 #define CONFIG_SYS_MALLOC_LEN		(1024 * 1024)
55 #define CONFIG_SYS_BOOTMAPSZ		(8 * 1024 * 1024)
56 
57 /*
58  * NOR Flash ( Spantion S29GL256P )
59  */
60 #define CONFIG_SYS_FLASH_CFI
61 #define CONFIG_FLASH_CFI_DRIVER
62 #define CONFIG_SYS_FLASH_BASE		(0xA0000000)
63 #define CONFIG_SYS_MAX_FLASH_BANKS (1)
64 #define CONFIG_SYS_MAX_FLASH_SECT  256
65 #define CONFIG_SYS_FLASH_BANKS_LIST	{ CONFIG_SYS_FLASH_BASE }
66 
67 #define CONFIG_ENV_IS_IN_FLASH
68 #define CONFIG_ENV_SECT_SIZE	0x40000
69 #define CONFIG_ENV_SIZE        (CONFIG_ENV_SECT_SIZE)
70 #define CONFIG_ENV_ADDR        (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
71 
72 /*
73  * SuperH Clock setting
74  */
75 #define CONFIG_SYS_CLK_FREQ	60000000
76 #define CONFIG_SH_TMU_CLK_FREQ CONFIG_SYS_CLK_FREQ
77 #define CONFIG_SH_SCIF_CLK_FREQ CONFIG_SYS_CLK_FREQ
78 #define CONFIG_SYS_TMU_CLK_DIV		4
79 #define	CONFIG_SYS_PLL_SETTLING_TIME	100/* in us */
80 
81 /*
82  * IDE support
83  */
84 #define CONFIG_IDE_RESET	1
85 #define CONFIG_SYS_PIO_MODE		1
86 #define CONFIG_SYS_IDE_MAXBUS		1 /* IDE bus */
87 #define CONFIG_SYS_IDE_MAXDEVICE	1
88 #define CONFIG_SYS_ATA_BASE_ADDR	0xb4000000
89 #define CONFIG_SYS_ATA_STRIDE		2 /* 1bit shift */
90 #define CONFIG_SYS_ATA_DATA_OFFSET	0x1000	/* data reg offset */
91 #define CONFIG_SYS_ATA_REG_OFFSET	0x1000	/* reg offset */
92 #define CONFIG_SYS_ATA_ALT_OFFSET	0x800	/* alternate register offset */
93 #define CONFIG_IDE_SWAP_IO
94 
95 /*
96  * SuperH PCI Bridge Configration
97  */
98 #define CONFIG_PCI
99 #define CONFIG_SH4_PCI
100 #define CONFIG_SH7751_PCI
101 #define CONFIG_PCI_PNP
102 #define CONFIG_PCI_SCAN_SHOW	1
103 #define __io
104 #define __mem_pci
105 
106 #define CONFIG_PCI_MEM_BUS	0xFD000000	/* Memory space base addr */
107 #define CONFIG_PCI_MEM_PHYS	CONFIG_PCI_MEM_BUS
108 #define CONFIG_PCI_MEM_SIZE	0x01000000	/* Size of Memory window */
109 #define CONFIG_PCI_IO_BUS	0xFE240000	/* IO space base address */
110 #define CONFIG_PCI_IO_PHYS	CONFIG_PCI_IO_BUS
111 #define CONFIG_PCI_IO_SIZE	0x00040000	/* Size of IO window */
112 #define CONFIG_PCI_SYS_BUS	(CONFIG_SYS_SDRAM_BASE & 0x1fffffff)
113 #define CONFIG_PCI_SYS_PHYS	(CONFIG_SYS_SDRAM_BASE & 0x1fffffff)
114 #define CONFIG_PCI_SYS_SIZE	CONFIG_SYS_SDRAM_SIZE
115 
116 /*
117  * Network device (RTL8139) support
118  */
119 #define CONFIG_RTL8139
120 
121 #endif /* __CONFIG_H */
122