arm: mvebu: clearfog: Unify DT selection paths
[platform/kernel/u-boot.git] / include / configs / MPC832XEMDS.h
1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * Copyright (C) 2006 Freescale Semiconductor, Inc.
4  */
5
6 #ifndef __CONFIG_H
7 #define __CONFIG_H
8
9 /*
10  * High Level Configuration Options
11  */
12 #define CONFIG_E300             1       /* E300 family */
13
14 /*
15  * System IO Config
16  */
17 #define CONFIG_SYS_SICRL                0x00000000
18
19 /*
20  * DDR Setup
21  */
22 #define CONFIG_SYS_SDRAM_BASE   0x00000000      /* DDR is system memory */
23 #define CONFIG_SYS_DDRCDR       0x73000002      /* DDR II voltage is 1.8V */
24
25 #undef CONFIG_SPD_EEPROM
26 #if defined(CONFIG_SPD_EEPROM)
27 /* Determine DDR configuration from I2C interface
28  */
29 #define SPD_EEPROM_ADDRESS      0x51    /* DDR SODIMM */
30 #else
31 /* Manually set up DDR parameters
32  */
33 #define CONFIG_SYS_DDR_SIZE             128     /* MB */
34 #define CONFIG_SYS_DDR_CS0_CONFIG       (CSCONFIG_EN \
35                                         | CSCONFIG_AP \
36                                         | CSCONFIG_ODT_WR_CFG \
37                                         | CSCONFIG_ROW_BIT_13 \
38                                         | CSCONFIG_COL_BIT_10)
39                                         /* 0x80840102 */
40 #define CONFIG_SYS_DDR_TIMING_0         ((0 << TIMING_CFG0_RWT_SHIFT) \
41                                         | (0 << TIMING_CFG0_WRT_SHIFT) \
42                                         | (0 << TIMING_CFG0_RRT_SHIFT) \
43                                         | (0 << TIMING_CFG0_WWT_SHIFT) \
44                                         | (2 << TIMING_CFG0_ACT_PD_EXIT_SHIFT) \
45                                         | (2 << TIMING_CFG0_PRE_PD_EXIT_SHIFT) \
46                                         | (8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT) \
47                                         | (2 << TIMING_CFG0_MRS_CYC_SHIFT))
48                                         /* 0x00220802 */
49 #define CONFIG_SYS_DDR_TIMING_1         ((3 << TIMING_CFG1_PRETOACT_SHIFT) \
50                                         | (9 << TIMING_CFG1_ACTTOPRE_SHIFT) \
51                                         | (3 << TIMING_CFG1_ACTTORW_SHIFT) \
52                                         | (5 << TIMING_CFG1_CASLAT_SHIFT) \
53                                         | (13 << TIMING_CFG1_REFREC_SHIFT) \
54                                         | (3 << TIMING_CFG1_WRREC_SHIFT) \
55                                         | (2 << TIMING_CFG1_ACTTOACT_SHIFT) \
56                                         | (2 << TIMING_CFG1_WRTORD_SHIFT))
57                                         /* 0x3935D322 */
58 #define CONFIG_SYS_DDR_TIMING_2         ((0 << TIMING_CFG2_ADD_LAT_SHIFT) \
59                                 | (31 << TIMING_CFG2_CPO_SHIFT) \
60                                 | (2 << TIMING_CFG2_WR_LAT_DELAY_SHIFT) \
61                                 | (2 << TIMING_CFG2_RD_TO_PRE_SHIFT) \
62                                 | (2 << TIMING_CFG2_WR_DATA_DELAY_SHIFT) \
63                                 | (3 << TIMING_CFG2_CKE_PLS_SHIFT) \
64                                 | (10 << TIMING_CFG2_FOUR_ACT_SHIFT))
65                                 /* 0x0F9048CA */
66 #define CONFIG_SYS_DDR_TIMING_3         0x00000000
67 #define CONFIG_SYS_DDR_CLK_CNTL         DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05
68                                         /* 0x02000000 */
69 #define CONFIG_SYS_DDR_MODE             ((0x4440 << SDRAM_MODE_ESD_SHIFT) \
70                                         | (0x0232 << SDRAM_MODE_SD_SHIFT))
71                                         /* 0x44400232 */
72 #define CONFIG_SYS_DDR_MODE2            0x8000c000
73 #define CONFIG_SYS_DDR_INTERVAL         ((800 << SDRAM_INTERVAL_REFINT_SHIFT) \
74                                         | (100 << SDRAM_INTERVAL_BSTOPRE_SHIFT))
75                                         /* 0x03200064 */
76 #define CONFIG_SYS_DDR_CS0_BNDS         0x00000007
77 #define CONFIG_SYS_DDR_SDRAM_CFG        (SDRAM_CFG_SREN \
78                                         | SDRAM_CFG_SDRAM_TYPE_DDR2 \
79                                         | SDRAM_CFG_32_BE)
80                                         /* 0x43080000 */
81 #define CONFIG_SYS_DDR_SDRAM_CFG2       0x00401000
82 #endif
83
84 /*
85  * Memory test
86  */
87 #undef CONFIG_SYS_DRAM_TEST             /* memory test, takes time */
88 #define CONFIG_SYS_MEMTEST_START        0x00000000      /* memtest region */
89 #define CONFIG_SYS_MEMTEST_END          0x00100000
90
91 /*
92  * The reserved memory
93  */
94 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE    /* start of monitor */
95
96 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
97 #define CONFIG_SYS_RAMBOOT
98 #else
99 #undef  CONFIG_SYS_RAMBOOT
100 #endif
101
102 /* CONFIG_SYS_MONITOR_LEN must be a multiple of CONFIG_ENV_SECT_SIZE */
103 #define CONFIG_SYS_MONITOR_LEN  (512 * 1024)    /* Reserve 512 kB for Mon */
104 #define CONFIG_SYS_MALLOC_LEN   (256 * 1024)    /* Reserved for malloc */
105
106 /*
107  * Initial RAM Base Address Setup
108  */
109 #define CONFIG_SYS_INIT_RAM_LOCK        1
110 #define CONFIG_SYS_INIT_RAM_ADDR        0xE6000000      /* Initial RAM addr */
111 #define CONFIG_SYS_INIT_RAM_SIZE        0x1000  /* Size of used area in RAM */
112 #define CONFIG_SYS_GBL_DATA_OFFSET      \
113                         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
114
115 /*
116  * FLASH on the Local Bus
117  */
118 #define CONFIG_SYS_FLASH_BASE   0xFE000000      /* FLASH base address */
119 #define CONFIG_SYS_FLASH_SIZE   16      /* FLASH size is 16M */
120
121
122 #define CONFIG_SYS_MAX_FLASH_BANKS      1       /* number of banks */
123 #define CONFIG_SYS_MAX_FLASH_SECT       128     /* sectors per device */
124
125 #undef CONFIG_SYS_FLASH_CHECKSUM
126
127 /*
128  * BCSR on the Local Bus
129  */
130 #define CONFIG_SYS_BCSR                 0xF8000000
131                                         /* Access window base at BCSR base */
132
133
134 /*
135  * Windows to access PIB via local bus
136  */
137                                         /* PIB window base 0xF8008000 */
138 #define CONFIG_SYS_PIB_BASE             0xF8008000
139 #define CONFIG_SYS_PIB_WINDOW_SIZE      (32 * 1024)
140
141 /*
142  * CS2 on Local Bus, to PIB
143  */
144
145
146 /*
147  * CS3 on Local Bus, to PIB
148  */
149
150
151 /*
152  * Serial Port
153  */
154 #define CONFIG_SYS_NS16550_SERIAL
155 #define CONFIG_SYS_NS16550_REG_SIZE     1
156 #define CONFIG_SYS_NS16550_CLK          get_bus_freq(0)
157
158 #define CONFIG_SYS_BAUDRATE_TABLE  \
159                 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200}
160
161 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR+0x4500)
162 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR+0x4600)
163
164 /* I2C */
165 #define CONFIG_SYS_I2C
166 #define CONFIG_SYS_I2C_FSL
167 #define CONFIG_SYS_FSL_I2C_SPEED        400000
168 #define CONFIG_SYS_FSL_I2C_SLAVE        0x7F
169 #define CONFIG_SYS_FSL_I2C_OFFSET       0x3000
170 #define CONFIG_SYS_I2C_NOPROBES         { {0, 0x51} }
171
172 /*
173  * Config on-board RTC
174  */
175 #define CONFIG_RTC_DS1374               /* use ds1374 rtc via i2c */
176 #define CONFIG_SYS_I2C_RTC_ADDR 0x68    /* at address 0x68 */
177
178 /*
179  * General PCI
180  * Addresses are mapped 1-1.
181  */
182 #define CONFIG_SYS_PCI1_MEM_BASE        0x80000000
183 #define CONFIG_SYS_PCI1_MEM_PHYS        CONFIG_SYS_PCI1_MEM_BASE
184 #define CONFIG_SYS_PCI1_MEM_SIZE        0x10000000      /* 256M */
185 #define CONFIG_SYS_PCI1_MMIO_BASE       0x90000000
186 #define CONFIG_SYS_PCI1_MMIO_PHYS       CONFIG_SYS_PCI1_MMIO_BASE
187 #define CONFIG_SYS_PCI1_MMIO_SIZE       0x10000000      /* 256M */
188 #define CONFIG_SYS_PCI1_IO_BASE         0x00000000
189 #define CONFIG_SYS_PCI1_IO_PHYS         0xE0300000
190 #define CONFIG_SYS_PCI1_IO_SIZE         0x100000        /* 1M */
191
192 #define CONFIG_SYS_PCI_SLV_MEM_LOCAL    CONFIG_SYS_SDRAM_BASE
193 #define CONFIG_SYS_PCI_SLV_MEM_BUS      0x00000000
194 #define CONFIG_SYS_PCI_SLV_MEM_SIZE     0x80000000
195
196 #ifdef CONFIG_PCI
197 #define CONFIG_PCI_INDIRECT_BRIDGE
198
199 #define CONFIG_83XX_PCI_STREAMING
200
201 #undef CONFIG_EEPRO100
202 #undef CONFIG_PCI_SCAN_SHOW     /* show pci devices on startup */
203 #define CONFIG_SYS_PCI_SUBSYS_VENDORID  0x1957  /* Freescale */
204
205 #endif  /* CONFIG_PCI */
206
207 /*
208  * QE UEC ethernet configuration
209  */
210 #define CONFIG_UEC_ETH
211 #define CONFIG_ETHPRIME         "UEC0"
212
213 #define CONFIG_UEC_ETH1         /* ETH3 */
214
215 #ifdef CONFIG_UEC_ETH1
216 #define CONFIG_SYS_UEC1_UCC_NUM 2       /* UCC3 */
217 #define CONFIG_SYS_UEC1_RX_CLK          QE_CLK9
218 #define CONFIG_SYS_UEC1_TX_CLK          QE_CLK10
219 #define CONFIG_SYS_UEC1_ETH_TYPE        FAST_ETH
220 #define CONFIG_SYS_UEC1_PHY_ADDR        3
221 #define CONFIG_SYS_UEC1_INTERFACE_TYPE  PHY_INTERFACE_MODE_MII
222 #define CONFIG_SYS_UEC1_INTERFACE_SPEED 100
223 #endif
224
225 #define CONFIG_UEC_ETH2         /* ETH4 */
226
227 #ifdef CONFIG_UEC_ETH2
228 #define CONFIG_SYS_UEC2_UCC_NUM 3       /* UCC4 */
229 #define CONFIG_SYS_UEC2_RX_CLK          QE_CLK7
230 #define CONFIG_SYS_UEC2_TX_CLK          QE_CLK8
231 #define CONFIG_SYS_UEC2_ETH_TYPE        FAST_ETH
232 #define CONFIG_SYS_UEC2_PHY_ADDR        4
233 #define CONFIG_SYS_UEC2_INTERFACE_TYPE  PHY_INTERFACE_MODE_MII
234 #define CONFIG_SYS_UEC2_INTERFACE_SPEED 100
235 #endif
236
237 /*
238  * Environment
239  */
240
241 #define CONFIG_LOADS_ECHO       1       /* echo on for serial download */
242 #define CONFIG_SYS_LOADS_BAUD_CHANGE    1       /* allow baudrate change */
243
244 /*
245  * BOOTP options
246  */
247 #define CONFIG_BOOTP_BOOTFILESIZE
248
249 /*
250  * Command line configuration.
251  */
252
253 #undef CONFIG_WATCHDOG          /* watchdog disabled */
254
255 /*
256  * Miscellaneous configurable options
257  */
258 #define CONFIG_SYS_LOAD_ADDR    0x2000000       /* default load address */
259
260 /*
261  * For booting Linux, the board info and command line data
262  * have to be in the first 256 MB of memory, since this is
263  * the maximum mapped by the Linux kernel during initialization.
264  */
265                                         /* Initial Memory map for Linux */
266 #define CONFIG_SYS_BOOTMAPSZ            (256 << 20)
267 #define CONFIG_SYS_BOOTM_LEN    (64 << 20)      /* Increase max gunzip size */
268
269 #if defined(CONFIG_CMD_KGDB)
270 #define CONFIG_KGDB_BAUDRATE    230400  /* speed of kgdb serial port */
271 #endif
272
273 /*
274  * Environment Configuration
275  */ #define CONFIG_ENV_OVERWRITE
276
277 #if defined(CONFIG_UEC_ETH)
278 #define CONFIG_HAS_ETH0
279 #define CONFIG_HAS_ETH1
280 #endif
281
282 #define CONFIG_LOADADDR 800000  /* default location for tftp and bootm */
283
284 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
285         "netdev=eth0\0"                                                 \
286         "consoledev=ttyS0\0"                                            \
287         "ramdiskaddr=1000000\0"                                         \
288         "ramdiskfile=ramfs.83xx\0"                                      \
289         "fdtaddr=780000\0"                                              \
290         "fdtfile=mpc832x_mds.dtb\0"                                     \
291         ""
292
293 #define CONFIG_NFSBOOTCOMMAND                                           \
294         "setenv bootargs root=/dev/nfs rw "                             \
295                 "nfsroot=$serverip:$rootpath "                          \
296                 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:"   \
297                                                         "$netdev:off "  \
298                 "console=$consoledev,$baudrate $othbootargs;"           \
299         "tftp $loadaddr $bootfile;"                                     \
300         "tftp $fdtaddr $fdtfile;"                                       \
301         "bootm $loadaddr - $fdtaddr"
302
303 #define CONFIG_RAMBOOTCOMMAND                                           \
304         "setenv bootargs root=/dev/ram rw "                             \
305                 "console=$consoledev,$baudrate $othbootargs;"           \
306         "tftp $ramdiskaddr $ramdiskfile;"                               \
307         "tftp $loadaddr $bootfile;"                                     \
308         "tftp $fdtaddr $fdtfile;"                                       \
309         "bootm $loadaddr $ramdiskaddr $fdtaddr"
310
311 #define CONFIG_BOOTCOMMAND CONFIG_NFSBOOTCOMMAND
312
313 #endif  /* __CONFIG_H */