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7f625fc6 HS |
1 | /* |
2 | * (C) Copyright 2009 | |
3 | * Heiko Schocher, DENX Software Engineering, hs@denx.de. | |
4 | * | |
3765b3e7 | 5 | * SPDX-License-Identifier: GPL-2.0+ |
7f625fc6 HS |
6 | */ |
7 | ||
8 | #ifndef __MANROLAND_MPC52XX__COMMON_H | |
9 | #define __MANROLAND_MPC52XX__COMMON_H | |
10 | ||
11 | /* | |
12 | * High Level Configuration Options | |
13 | * (easy to change) | |
14 | */ | |
15 | #define CONFIG_MPC5xxx 1 /* This is an MPC5xxx CPU */ | |
16 | #define CONFIG_MPC5200 1 /* (more precisely an MPC5200 CPU) */ | |
17 | ||
18 | #define CONFIG_SYS_MPC5XXX_CLKIN 33000000 /* ... running at 33.000000MHz */ | |
19 | ||
20 | #define CONFIG_HIGH_BATS 1 /* High BATs supported */ | |
21 | ||
22 | /* | |
23 | * Serial console configuration | |
24 | */ | |
25 | #define CONFIG_PSC_CONSOLE 1 /* console is on PSC1 */ | |
26 | #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200,\ | |
27 | 230400 } | |
28 | ||
14d0a02a | 29 | #if (CONFIG_SYS_TEXT_BASE == 0xFFF00000) /* Boot low */ |
7f625fc6 HS |
30 | # define CONFIG_SYS_LOWBOOT 1 |
31 | #endif | |
32 | ||
33 | /* | |
34 | * IPB Bus clocking configuration. | |
35 | */ | |
36 | #define CONFIG_SYS_IPBCLK_EQUALS_XLBCLK /* define for 133MHz speed */ | |
37 | ||
38 | /* | |
39 | * I2C configuration | |
40 | */ | |
41 | #define CONFIG_HARD_I2C 1 /* I2C with hardware support */ | |
42 | #define CONFIG_SYS_I2C_MODULE 2 /* Select I2C module #1 or #2 */ | |
43 | ||
44 | #define CONFIG_SYS_I2C_SPEED 100000 /* 100 kHz */ | |
45 | #define CONFIG_SYS_I2C_SLAVE 0x7F | |
46 | ||
47 | /* | |
48 | * EEPROM configuration | |
49 | */ | |
50 | #define CONFIG_SYS_I2C_EEPROM_ADDR 0x58 | |
51 | #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 | |
52 | #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4 | |
53 | #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 | |
54 | ||
55 | /* | |
56 | * RTC configuration | |
57 | */ | |
58 | #define CONFIG_RTC_PCF8563 | |
59 | #define CONFIG_SYS_I2C_RTC_ADDR 0x51 | |
60 | ||
61 | /* I2C SYSMON (LM75) */ | |
62 | #define CONFIG_DTT_LM81 1 /* ON Semi's LM75 */ | |
63 | #define CONFIG_DTT_SENSORS {0} /* Sensor addresses */ | |
64 | #define CONFIG_SYS_DTT_MAX_TEMP 70 | |
65 | #define CONFIG_SYS_DTT_LOW_TEMP -30 | |
66 | #define CONFIG_SYS_DTT_HYSTERESIS 3 | |
67 | ||
68 | /* | |
69 | * Flash configuration | |
70 | */ | |
71 | #define CONFIG_SYS_FLASH_BASE 0xFF800000 | |
72 | ||
73 | #define CONFIG_SYS_FLASH_SIZE 0x00800000 /* 8 MByte */ | |
74 | ||
14d0a02a | 75 | #define CONFIG_ENV_ADDR (CONFIG_SYS_TEXT_BASE+0x40000) /* second sector */ |
7f625fc6 HS |
76 | #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max num of flash banks |
77 | (= chip selects) */ | |
78 | #define CONFIG_SYS_FLASH_ERASE_TOUT 240000 /* Flash Erase Timeout [ms]*/ | |
79 | #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout [ms]*/ | |
80 | ||
81 | #define CONFIG_FLASH_CFI_DRIVER | |
82 | #define CONFIG_SYS_FLASH_CFI | |
83 | #define CONFIG_SYS_FLASH_EMPTY_INFO | |
84 | #define CONFIG_SYS_FLASH_CFI_AMD_RESET | |
85 | ||
86 | /* | |
87 | * Environment settings | |
88 | */ | |
89 | #define CONFIG_ENV_IS_IN_FLASH 1 | |
90 | #define CONFIG_ENV_SIZE 0x4000 | |
91 | #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET+CONFIG_ENV_SECT_SIZE) | |
92 | #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE) | |
93 | ||
94 | /* | |
95 | * Memory map | |
96 | */ | |
97 | #define CONFIG_SYS_MBAR 0xF0000000 | |
98 | #define CONFIG_SYS_DEFAULT_MBAR 0x80000000 | |
99 | ||
553f0982 | 100 | #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE -\ |
25ddd1fb | 101 | GENERATED_GBL_DATA_SIZE) |
7f625fc6 HS |
102 | #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET |
103 | ||
104 | #define CONFIG_SYS_SDRAM_BASE 0x00000000 | |
105 | #define CONFIG_SYS_SRAM_BASE 0x80100000 /* CS 1 */ | |
106 | #define CONFIG_SYS_DISPLAY_BASE 0x80600000 /* CS 3 */ | |
107 | ||
108 | /* Settings for XLB = 132 MHz */ | |
109 | #define SDRAM_DDR 1 | |
110 | #define SDRAM_MODE 0x018D0000 | |
111 | #define SDRAM_EMODE 0x40090000 | |
112 | #define SDRAM_CONTROL 0x714f0f00 | |
113 | #define SDRAM_CONFIG1 0x73722930 | |
114 | #define SDRAM_CONFIG2 0x47770000 | |
115 | #define SDRAM_TAPDELAY 0x10000000 | |
116 | ||
117 | /* Use ON-Chip SRAM until RAM will be available */ | |
118 | #define CONFIG_SYS_INIT_RAM_ADDR MPC5XXX_SRAM | |
119 | #ifdef CONFIG_POST | |
120 | /* preserve space for the post_word at end of on-chip SRAM */ | |
553f0982 | 121 | #define CONFIG_SYS_INIT_RAM_SIZE MPC5XXX_SRAM_POST_SIZE |
7f625fc6 | 122 | #else |
553f0982 | 123 | #define CONFIG_SYS_INIT_RAM_SIZE MPC5XXX_SRAM_SIZE |
7f625fc6 HS |
124 | #endif |
125 | ||
14d0a02a | 126 | #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE |
7f625fc6 HS |
127 | #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE) |
128 | # define CONFIG_SYS_RAMBOOT 1 | |
129 | #endif | |
130 | ||
131 | #define CONFIG_SYS_MONITOR_LEN (192 << 10) | |
132 | #define CONFIG_SYS_MALLOC_LEN (512 << 10) | |
133 | #define CONFIG_SYS_BOOTMAPSZ (8 << 20) | |
134 | ||
135 | /* | |
136 | * Ethernet configuration | |
137 | */ | |
138 | #define CONFIG_MPC5xxx_FEC 1 | |
139 | #define CONFIG_MPC5xxx_FEC_MII100 | |
140 | #define CONFIG_PHY_ADDR 0x00 | |
141 | #define CONFIG_MII 1 | |
142 | ||
143 | /*use Hardware WDT */ | |
144 | #define CONFIG_HW_WATCHDOG | |
145 | ||
7f625fc6 HS |
146 | #define CONFIG_SYS_CACHELINE_SIZE 32 /* For MPC5xxx CPUs */ |
147 | #if defined(CONFIG_CMD_KGDB) | |
148 | # define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value*/ | |
149 | #endif | |
150 | ||
151 | /* | |
152 | * Various low-level settings | |
153 | */ | |
7f625fc6 HS |
154 | #define CONFIG_SYS_HID0_INIT HID0_ICE | HID0_ICFI |
155 | #define CONFIG_SYS_HID0_FINAL HID0_ICE | |
7f625fc6 HS |
156 | |
157 | #define CONFIG_SYS_BOOTCS_START CONFIG_SYS_FLASH_BASE | |
158 | #define CONFIG_SYS_BOOTCS_SIZE CONFIG_SYS_FLASH_SIZE | |
159 | #define CONFIG_SYS_CS0_START CONFIG_SYS_FLASH_BASE | |
160 | #define CONFIG_SYS_CS0_SIZE CONFIG_SYS_FLASH_SIZE | |
161 | ||
162 | /* 8Mbit SRAM @0x80100000 */ | |
163 | #define CONFIG_SYS_CS1_START CONFIG_SYS_SRAM_BASE | |
164 | ||
165 | #define CONFIG_SYS_CS_BURST 0x00000000 | |
166 | #define CONFIG_SYS_CS_DEADCYCLE 0x33333333 | |
167 | ||
168 | /*----------------------------------------------------------------------- | |
169 | * IDE/ATA stuff Supports IDE harddisk | |
170 | *----------------------------------------------------------------------- | |
171 | */ | |
172 | ||
173 | #undef CONFIG_IDE_8xx_PCCARD /* Use IDE with PC Card Adapter */ | |
174 | ||
175 | #undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */ | |
176 | #undef CONFIG_IDE_LED /* LED for ide not supported */ | |
177 | ||
178 | #define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */ | |
179 | ||
180 | #define CONFIG_IDE_PREINIT 1 | |
181 | ||
182 | #define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000 | |
183 | ||
184 | #define CONFIG_SYS_ATA_BASE_ADDR MPC5XXX_ATA | |
185 | ||
186 | /* Offset for data I/O */ | |
187 | #define CONFIG_SYS_ATA_DATA_OFFSET (0x0060) | |
188 | ||
189 | /* Offset for normal register accesses */ | |
190 | #define CONFIG_SYS_ATA_REG_OFFSET (CONFIG_SYS_ATA_DATA_OFFSET) | |
191 | ||
192 | /* Offset for alternate registers */ | |
193 | #define CONFIG_SYS_ATA_ALT_OFFSET (0x005C) | |
194 | ||
195 | /* Interval between registers */ | |
196 | #define CONFIG_SYS_ATA_STRIDE 4 | |
197 | ||
198 | #define CONFIG_ATAPI 1 | |
199 | ||
200 | #define OF_CPU "PowerPC,5200@0" | |
201 | #define OF_SOC "soc5200@f0000000" | |
202 | #define OF_TBCLK (bd->bi_busfreq / 4) | |
203 | #define OF_STDOUT_PATH "/soc5200@f0000000/serial@2000" | |
3887c3fb | 204 | #define CONFIG_OF_IDE_FIXUP |
7f625fc6 HS |
205 | |
206 | #endif /* __MANROLAND_MPC52XX__COMMON_H */ |