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1 | /* | |
2 | * Configuation settings for the Renesas R7780MP board | |
3 | * | |
4 | * Copyright (C) 2007,2008 Nobuhiro Iwamatsu <iwamatsu@nigauri.org> | |
5 | * Copyright (C) 2008 Yusuke Goda <goda.yusuke@renesas.com> | |
6 | * | |
7 | * See file CREDITS for list of people who contributed to this | |
8 | * project. | |
9 | * | |
10 | * This program is free software; you can redistribute it and/or | |
11 | * modify it under the terms of the GNU General Public License as | |
12 | * published by the Free Software Foundation; either version 2 of | |
13 | * the License, or (at your option) any later version. | |
14 | * | |
15 | * This program is distributed in the hope that it will be useful, | |
16 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
18 | * GNU General Public License for more details. | |
19 | * | |
20 | * You should have received a copy of the GNU General Public License | |
21 | * along with this program; if not, write to the Free Software | |
22 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, | |
23 | * MA 02111-1307 USA | |
24 | */ | |
25 | ||
26 | #ifndef __R7780RP_H | |
27 | #define __R7780RP_H | |
28 | ||
29 | #undef DEBUG | |
30 | #define CONFIG_SH 1 | |
31 | #define CONFIG_SH4A 1 | |
32 | #define CONFIG_CPU_SH7780 1 | |
33 | #define CONFIG_R7780MP 1 | |
34 | #define CONFIG_SYS_R7780MP_OLD_FLASH 1 | |
35 | #define __LITTLE_ENDIAN__ 1 | |
36 | ||
37 | /* | |
38 | * Command line configuration. | |
39 | */ | |
40 | #define CONFIG_CMD_SDRAM | |
41 | #define CONFIG_CMD_FLASH | |
42 | #define CONFIG_CMD_MEMORY | |
43 | #define CONFIG_CMD_PCI | |
44 | #define CONFIG_CMD_NET | |
45 | #define CONFIG_CMD_PING | |
46 | #define CONFIG_CMD_ENV | |
47 | #define CONFIG_CMD_NFS | |
48 | #define CONFIG_CMD_IDE | |
49 | #define CONFIG_CMD_EXT2 | |
50 | #define CONFIG_DOS_PARTITION | |
51 | ||
52 | #define CONFIG_SCIF_CONSOLE 1 | |
53 | #define CONFIG_BAUDRATE 115200 | |
54 | #define CONFIG_CONS_SCIF0 1 | |
55 | ||
56 | #define CONFIG_BOOTDELAY 3 | |
57 | #define CONFIG_BOOTARGS "console=ttySC0,115200" | |
58 | #define CONFIG_ENV_OVERWRITE 1 | |
59 | ||
60 | /* check for keypress on bootdelay==0 */ | |
61 | /*#define CONFIG_ZERO_BOOTDELAY_CHECK*/ | |
62 | ||
63 | #define CONFIG_SYS_SDRAM_BASE (0x08000000) | |
64 | #define CONFIG_SYS_SDRAM_SIZE (128 * 1024 * 1024) | |
65 | ||
66 | #define CONFIG_SYS_LONGHELP | |
67 | #define CONFIG_SYS_PROMPT "=> " | |
68 | #define CONFIG_SYS_CBSIZE 256 | |
69 | #define CONFIG_SYS_PBSIZE 256 | |
70 | #define CONFIG_SYS_MAXARGS 16 | |
71 | #define CONFIG_SYS_BARGSIZE 512 | |
72 | /* List of legal baudrate settings for this board */ | |
73 | #define CONFIG_SYS_BAUDRATE_TABLE { 115200, 57600, 38400, 19200, 9600 } | |
74 | ||
75 | #define CONFIG_SYS_MEMTEST_START (CONFIG_SYS_SDRAM_BASE) | |
76 | #define CONFIG_SYS_MEMTEST_END (TEXT_BASE - 0x100000) | |
77 | ||
78 | /* Flash board support */ | |
79 | #define CONFIG_SYS_FLASH_BASE (0xA0000000) | |
80 | #ifdef CONFIG_SYS_R7780MP_OLD_FLASH | |
81 | /* NOR Flash (S29PL127J60TFI130) */ | |
82 | # define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_32BIT | |
83 | # define CONFIG_SYS_MAX_FLASH_BANKS (2) | |
84 | # define CONFIG_SYS_MAX_FLASH_SECT 270 | |
85 | # define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE,\ | |
86 | CONFIG_SYS_FLASH_BASE + 0x100000,\ | |
87 | CONFIG_SYS_FLASH_BASE + 0x400000,\ | |
88 | CONFIG_SYS_FLASH_BASE + 0x700000, } | |
89 | #else /* CONFIG_SYS_R7780MP_OLD_FLASH */ | |
90 | /* NOR Flash (Spantion S29GL256P) */ | |
91 | # define CONFIG_SYS_MAX_FLASH_BANKS (1) | |
92 | # define CONFIG_SYS_MAX_FLASH_SECT 256 | |
93 | # define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE } | |
94 | #endif /* CONFIG_SYS_R7780MP_OLD_FLASH */ | |
95 | ||
96 | #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 4 * 1024 * 1024) | |
97 | /* Address of u-boot image in Flash */ | |
98 | #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE) | |
99 | #define CONFIG_SYS_MONITOR_LEN (256 * 1024) | |
100 | /* Size of DRAM reserved for malloc() use */ | |
101 | #define CONFIG_SYS_MALLOC_LEN (1204 * 1024) | |
102 | ||
103 | /* size in bytes reserved for initial data */ | |
104 | #define CONFIG_SYS_GBL_DATA_SIZE (256) | |
105 | #define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024) | |
106 | #define CONFIG_SYS_RX_ETH_BUFFER (8) | |
107 | ||
108 | #define CONFIG_SYS_FLASH_CFI | |
109 | #define CONFIG_FLASH_CFI_DRIVER | |
110 | #undef CONFIG_SYS_FLASH_CFI_BROKEN_TABLE | |
111 | #undef CONFIG_SYS_FLASH_QUIET_TEST | |
112 | /* print 'E' for empty sector on flinfo */ | |
113 | #define CONFIG_SYS_FLASH_EMPTY_INFO | |
114 | ||
115 | #define CONFIG_ENV_IS_IN_FLASH | |
116 | #define CONFIG_ENV_SECT_SIZE (256 * 1024) | |
117 | #define CONFIG_ENV_SIZE (CONFIG_ENV_SECT_SIZE) | |
118 | #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN) | |
119 | #define CONFIG_SYS_FLASH_ERASE_TOUT 120000 | |
120 | #define CONFIG_SYS_FLASH_WRITE_TOUT 500 | |
121 | ||
122 | /* Board Clock */ | |
123 | #define CONFIG_SYS_CLK_FREQ 33333333 | |
124 | #define TMU_CLK_DIVIDER 4 | |
125 | #define CONFIG_SYS_HZ (CONFIG_SYS_CLK_FREQ / TMU_CLK_DIVIDER) | |
126 | ||
127 | /* PCI Controller */ | |
128 | #if defined(CONFIG_CMD_PCI) | |
129 | #define CONFIG_PCI | |
130 | #define CONFIG_SH4_PCI | |
131 | #define CONFIG_SH7780_PCI | |
132 | #define CONFIG_PCI_PNP | |
133 | #define CONFIG_PCI_SCAN_SHOW 1 | |
134 | #define __io | |
135 | #define __mem_pci | |
136 | ||
137 | #define CONFIG_PCI_MEM_BUS 0xFD000000 /* Memory space base addr */ | |
138 | #define CONFIG_PCI_MEM_PHYS CONFIG_PCI_MEM_BUS | |
139 | #define CONFIG_PCI_MEM_SIZE 0x01000000 /* Size of Memory window */ | |
140 | ||
141 | #define CONFIG_PCI_IO_BUS 0xFE200000 /* IO space base address */ | |
142 | #define CONFIG_PCI_IO_PHYS CONFIG_PCI_IO_BUS | |
143 | #define CONFIG_PCI_IO_SIZE 0x00200000 /* Size of IO window */ | |
144 | #endif /* CONFIG_CMD_PCI */ | |
145 | ||
146 | #if defined(CONFIG_CMD_NET) | |
147 | /* | |
148 | #define CONFIG_NET_MULTI | |
149 | #define CONFIG_RTL8169 | |
150 | */ | |
151 | /* AX88696L Support(NE2000 base chip) */ | |
152 | #define CONFIG_DRIVER_NE2000 | |
153 | #define CONFIG_DRIVER_AX88796L | |
154 | #define CONFIG_DRIVER_NE2000_BASE 0xA4100000 | |
155 | #endif | |
156 | ||
157 | /* Compact flash Support */ | |
158 | #if defined(CONFIG_CMD_IDE) | |
159 | #define CONFIG_IDE_RESET 1 | |
160 | #define CONFIG_SYS_PIO_MODE 1 | |
161 | #define CONFIG_SYS_IDE_MAXBUS 1 /* IDE bus */ | |
162 | #define CONFIG_SYS_IDE_MAXDEVICE 1 | |
163 | #define CONFIG_SYS_ATA_BASE_ADDR 0xb4000000 | |
164 | #define CONFIG_SYS_ATA_STRIDE 2 /* 1bit shift */ | |
165 | #define CONFIG_SYS_ATA_DATA_OFFSET 0x1000 /* data reg offset */ | |
166 | #define CONFIG_SYS_ATA_REG_OFFSET 0x1000 /* reg offset */ | |
167 | #define CONFIG_SYS_ATA_ALT_OFFSET 0x800 /* alternate register offset */ | |
168 | #endif /* CONFIG_CMD_IDE */ | |
169 | ||
170 | #endif /* __R7780RP_H */ |