xref: /openbmc/u-boot/include/configs/r2dplus.h (revision a4884831)
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_NET
20 #define CONFIG_CMD_PING
21 #define CONFIG_CMD_IDE
22 #define CONFIG_CMD_EXT2
23 #define CONFIG_DOS_PARTITION
24 #define CONFIG_CMD_SH_ZIMAGEBOOT
25 
26 /* SCIF */
27 #define CONFIG_SCIF_CONSOLE	1
28 #define CONFIG_BAUDRATE		115200
29 #define CONFIG_CONS_SCIF1	1
30 #define CONFIG_BOARD_LATE_INIT
31 
32 #define CONFIG_BOOTDELAY	-1
33 #define CONFIG_BOOTARGS		"console=ttySC0,115200"
34 #define CONFIG_ENV_OVERWRITE	1
35 
36 /* SDRAM */
37 #define CONFIG_SYS_SDRAM_BASE		(0x8C000000)
38 #define CONFIG_SYS_SDRAM_SIZE		(0x04000000)
39 
40 #define CONFIG_SYS_TEXT_BASE	0x0FFC0000
41 #define CONFIG_SYS_LONGHELP
42 #define CONFIG_SYS_CBSIZE		256
43 #define CONFIG_SYS_PBSIZE		256
44 #define CONFIG_SYS_MAXARGS		16
45 #define CONFIG_SYS_BARGSIZE		512
46 
47 #define CONFIG_SYS_MEMTEST_START	(CONFIG_SYS_SDRAM_BASE)
48 #define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_TEXT_BASE - 0x100000)
49 
50 #define CONFIG_SYS_LOAD_ADDR		(CONFIG_SYS_SDRAM_BASE + 32 * 1024 * 1024)
51 /* Address of u-boot image in Flash */
52 #define CONFIG_SYS_MONITOR_BASE	(CONFIG_SYS_FLASH_BASE)
53 #define CONFIG_SYS_MONITOR_LEN		(256 * 1024)
54 /* Size of DRAM reserved for malloc() use */
55 #define CONFIG_SYS_MALLOC_LEN		(1024 * 1024)
56 #define CONFIG_SYS_BOOTMAPSZ		(8 * 1024 * 1024)
57 
58 /*
59  * NOR Flash ( Spantion S29GL256P )
60  */
61 #define CONFIG_SYS_FLASH_CFI
62 #define CONFIG_FLASH_CFI_DRIVER
63 #define CONFIG_SYS_FLASH_BASE		(0xA0000000)
64 #define CONFIG_SYS_MAX_FLASH_BANKS (1)
65 #define CONFIG_SYS_MAX_FLASH_SECT  256
66 #define CONFIG_SYS_FLASH_BANKS_LIST	{ CONFIG_SYS_FLASH_BASE }
67 
68 #define CONFIG_ENV_IS_IN_FLASH
69 #define CONFIG_ENV_SECT_SIZE	0x40000
70 #define CONFIG_ENV_SIZE        (CONFIG_ENV_SECT_SIZE)
71 #define CONFIG_ENV_ADDR        (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
72 
73 /*
74  * SuperH Clock setting
75  */
76 #define CONFIG_SYS_CLK_FREQ	60000000
77 #define CONFIG_SH_TMU_CLK_FREQ CONFIG_SYS_CLK_FREQ
78 #define CONFIG_SH_SCIF_CLK_FREQ CONFIG_SYS_CLK_FREQ
79 #define CONFIG_SYS_TMU_CLK_DIV		4
80 #define	CONFIG_SYS_PLL_SETTLING_TIME	100/* in us */
81 
82 /*
83  * IDE support
84  */
85 #define CONFIG_IDE_RESET	1
86 #define CONFIG_SYS_PIO_MODE		1
87 #define CONFIG_SYS_IDE_MAXBUS		1 /* IDE bus */
88 #define CONFIG_SYS_IDE_MAXDEVICE	1
89 #define CONFIG_SYS_ATA_BASE_ADDR	0xb4000000
90 #define CONFIG_SYS_ATA_STRIDE		2 /* 1bit shift */
91 #define CONFIG_SYS_ATA_DATA_OFFSET	0x1000	/* data reg offset */
92 #define CONFIG_SYS_ATA_REG_OFFSET	0x1000	/* reg offset */
93 #define CONFIG_SYS_ATA_ALT_OFFSET	0x800	/* alternate register offset */
94 #define CONFIG_IDE_SWAP_IO
95 
96 /*
97  * SuperH PCI Bridge Configration
98  */
99 #define CONFIG_PCI
100 #define CONFIG_SH4_PCI
101 #define CONFIG_SH7751_PCI
102 #define CONFIG_PCI_PNP
103 #define CONFIG_PCI_SCAN_SHOW	1
104 #define __io
105 #define __mem_pci
106 
107 #define CONFIG_PCI_MEM_BUS	0xFD000000	/* Memory space base addr */
108 #define CONFIG_PCI_MEM_PHYS	CONFIG_PCI_MEM_BUS
109 #define CONFIG_PCI_MEM_SIZE	0x01000000	/* Size of Memory window */
110 #define CONFIG_PCI_IO_BUS	0xFE240000	/* IO space base address */
111 #define CONFIG_PCI_IO_PHYS	CONFIG_PCI_IO_BUS
112 #define CONFIG_PCI_IO_SIZE	0x00040000	/* Size of IO window */
113 #define CONFIG_PCI_SYS_BUS	(CONFIG_SYS_SDRAM_BASE & 0x1fffffff)
114 #define CONFIG_PCI_SYS_PHYS	(CONFIG_SYS_SDRAM_BASE & 0x1fffffff)
115 #define CONFIG_PCI_SYS_SIZE	CONFIG_SYS_SDRAM_SIZE
116 
117 /*
118  * Network device (RTL8139) support
119  */
120 #define CONFIG_RTL8139
121 
122 #endif /* __CONFIG_H */
123