m68k: mcf5445x: move early ddr init as board-specific
[platform/kernel/u-boot.git] / include / configs / M54451EVB.h
1 /*
2  * Configuation settings for the Freescale MCF54451 EVB board.
3  *
4  * Copyright (C) 2004-2008 Freescale Semiconductor, Inc.
5  * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
6  *
7  * SPDX-License-Identifier:     GPL-2.0+
8  */
9
10 /*
11  * board/config.h - configuration options, board specific
12  */
13
14 #ifndef _M54451EVB_H
15 #define _M54451EVB_H
16
17 /*
18  * High Level Configuration Options
19  * (easy to change)
20  */
21 #define CONFIG_M54451EVB        /* M54451EVB board */
22
23 #define CONFIG_MCFUART
24 #define CONFIG_SYS_UART_PORT            (0)
25
26 #define LDS_BOARD_TEXT                  board/freescale/m54451evb/sbf_dram_init.o (.text*)
27
28 #undef CONFIG_WATCHDOG
29
30 #define CONFIG_TIMESTAMP        /* Print image info with timestamp */
31
32 /*
33  * BOOTP options
34  */
35 #define CONFIG_BOOTP_BOOTFILESIZE
36 #define CONFIG_BOOTP_BOOTPATH
37 #define CONFIG_BOOTP_GATEWAY
38 #define CONFIG_BOOTP_HOSTNAME
39
40 /* Network configuration */
41 #define CONFIG_MCFFEC
42 #ifdef CONFIG_MCFFEC
43 #       define CONFIG_MII               1
44 #       define CONFIG_MII_INIT          1
45 #       define CONFIG_SYS_DISCOVER_PHY
46 #       define CONFIG_SYS_RX_ETH_BUFFER 8
47 #       define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
48
49 #       define CONFIG_SYS_FEC0_PINMUX   0
50 #       define CONFIG_SYS_FEC0_MIIBASE  CONFIG_SYS_FEC0_IOBASE
51 #       define MCFFEC_TOUT_LOOP 50000
52
53 #       define CONFIG_ETHPRIME          "FEC0"
54 #       define CONFIG_IPADDR            192.162.1.2
55 #       define CONFIG_NETMASK           255.255.255.0
56 #       define CONFIG_SERVERIP          192.162.1.1
57 #       define CONFIG_GATEWAYIP         192.162.1.1
58
59 /* If CONFIG_SYS_DISCOVER_PHY is not defined - hardcoded */
60 #       ifndef CONFIG_SYS_DISCOVER_PHY
61 #               define FECDUPLEX        FULL
62 #               define FECSPEED         _100BASET
63 #       else
64 #               ifndef CONFIG_SYS_FAULT_ECHO_LINK_DOWN
65 #                       define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
66 #               endif
67 #       endif                   /* CONFIG_SYS_DISCOVER_PHY */
68 #endif
69
70 #define CONFIG_HOSTNAME         M54451EVB
71 #ifdef CONFIG_SYS_STMICRO_BOOT
72 /* ST Micro serial flash */
73 #define CONFIG_SYS_LOAD_ADDR2           0x40010007
74 #define CONFIG_EXTRA_ENV_SETTINGS               \
75         "netdev=eth0\0"                         \
76         "inpclk=" __stringify(CONFIG_SYS_INPUT_CLKSRC) "\0"     \
77         "loadaddr=0x40010000\0"                 \
78         "sbfhdr=sbfhdr.bin\0"                   \
79         "uboot=u-boot.bin\0"                    \
80         "load=tftp ${loadaddr} ${sbfhdr};"      \
81         "tftp " __stringify(CONFIG_SYS_LOAD_ADDR2) " ${uboot} \0"       \
82         "upd=run load; run prog\0"              \
83         "prog=sf probe 0:1 1000000 3;"          \
84         "sf erase 0 30000;"                     \
85         "sf write ${loadaddr} 0 30000;"         \
86         "save\0"                                \
87         ""
88 #else
89 #define CONFIG_SYS_UBOOT_END    0x3FFFF
90 #define CONFIG_EXTRA_ENV_SETTINGS               \
91         "netdev=eth0\0"                         \
92         "inpclk=" __stringify(CONFIG_SYS_INPUT_CLKSRC) "\0"     \
93         "loadaddr=40010000\0"                   \
94         "u-boot=u-boot.bin\0"                   \
95         "load=tftp ${loadaddr) ${u-boot}\0"     \
96         "upd=run load; run prog\0"              \
97         "prog=prot off 0 " __stringify(CONFIG_SYS_UBOOT_END)    \
98         "; era 0 " __stringify(CONFIG_SYS_UBOOT_END) " ;"       \
99         "cp.b ${loadaddr} 0 ${filesize};"       \
100         "save\0"                                \
101         ""
102 #endif
103
104 /* Realtime clock */
105 #define CONFIG_MCFRTC
106 #undef RTC_DEBUG
107 #define CONFIG_SYS_RTC_OSCILLATOR       (32 * CONFIG_SYS_HZ)
108
109 /* Timer */
110 #define CONFIG_MCFTMR
111 #undef CONFIG_MCFPIT
112
113 /* I2c */
114 #define CONFIG_SYS_I2C
115 #define CONFIG_SYS_I2C_FSL
116 #define CONFIG_SYS_FSL_I2C_SPEED        80000
117 #define CONFIG_SYS_FSL_I2C_SLAVE        0x7F
118 #define CONFIG_SYS_FSL_I2C_OFFSET       0x58000
119 #define CONFIG_SYS_IMMR                 CONFIG_SYS_MBAR
120
121 /* DSPI and Serial Flash */
122 #define CONFIG_CF_SPI
123 #define CONFIG_CF_DSPI
124 #define CONFIG_SERIAL_FLASH
125 #define CONFIG_HARD_SPI
126 #define CONFIG_SYS_SBFHDR_SIZE          0x7
127 #ifdef CONFIG_CMD_SPI
128
129 #       define CONFIG_SYS_DSPI_CTAR0    (DSPI_CTAR_TRSZ(7) | \
130                                          DSPI_CTAR_PCSSCK_1CLK | \
131                                          DSPI_CTAR_PASC(0) | \
132                                          DSPI_CTAR_PDT(0) | \
133                                          DSPI_CTAR_CSSCK(0) | \
134                                          DSPI_CTAR_ASC(0) | \
135                                          DSPI_CTAR_DT(1))
136 #       define CONFIG_SYS_DSPI_CTAR1    (CONFIG_SYS_DSPI_CTAR0)
137 #       define CONFIG_SYS_DSPI_CTAR2    (CONFIG_SYS_DSPI_CTAR0)
138 #endif
139
140 /* Input, PCI, Flexbus, and VCO */
141 #define CONFIG_EXTRA_CLOCK
142
143 #define CONFIG_PRAM                     2048    /* 2048 KB */
144
145 #define CONFIG_SYS_LONGHELP             /* undef to save memory */
146
147 #if defined(CONFIG_CMD_KGDB)
148 #define CONFIG_SYS_CBSIZE                       1024    /* Console I/O Buffer Size */
149 #else
150 #define CONFIG_SYS_CBSIZE                       256     /* Console I/O Buffer Size */
151 #endif
152 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)        /* Print Buffer Size */
153 #define CONFIG_SYS_MAXARGS              16      /* max number of command args */
154 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE       /* Boot Argument Buffer Size    */
155
156 #define CONFIG_SYS_LOAD_ADDR            (CONFIG_SYS_SDRAM_BASE + 0x10000)
157
158 #define CONFIG_SYS_MBAR                 0xFC000000
159
160 /*
161  * Low Level Configuration Settings
162  * (address mappings, register initial values, etc.)
163  * You should know what you are doing if you make changes here.
164  */
165
166 /*-----------------------------------------------------------------------
167  * Definitions for initial stack pointer and data area (in DPRAM)
168  */
169 #define CONFIG_SYS_INIT_RAM_ADDR        0x80000000
170 #define CONFIG_SYS_INIT_RAM_SIZE        0x8000  /* Size of used area in internal SRAM */
171 #define CONFIG_SYS_INIT_RAM_CTRL        0x221
172 #define CONFIG_SYS_GBL_DATA_OFFSET      ((CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) - 32)
173 #define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_GBL_DATA_OFFSET
174 #define CONFIG_SYS_SBFHDR_DATA_OFFSET   (CONFIG_SYS_INIT_RAM_SIZE - 32)
175
176 /*-----------------------------------------------------------------------
177  * Start addresses for the final memory configuration
178  * (Set up by the startup code)
179  * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
180  */
181 #define CONFIG_SYS_SDRAM_BASE           0x40000000
182 #define CONFIG_SYS_SDRAM_SIZE           128     /* SDRAM size in MB */
183 #define CONFIG_SYS_SDRAM_CFG1           0x33633F30
184 #define CONFIG_SYS_SDRAM_CFG2           0x57670000
185 #define CONFIG_SYS_SDRAM_CTRL           0xE20D2C00
186 #define CONFIG_SYS_SDRAM_EMOD           0x80810000
187 #define CONFIG_SYS_SDRAM_MODE           0x008D0000
188 #define CONFIG_SYS_SDRAM_DRV_STRENGTH   0x44
189
190 #define CONFIG_SYS_MEMTEST_START        CONFIG_SYS_SDRAM_BASE + 0x400
191 #define CONFIG_SYS_MEMTEST_END          ((CONFIG_SYS_SDRAM_SIZE - 3) << 20)
192
193 #ifdef CONFIG_CF_SBF
194 #       define CONFIG_SERIAL_BOOT
195 #       define CONFIG_SYS_MONITOR_BASE  (CONFIG_SYS_TEXT_BASE + 0x400)
196 #else
197 #       define CONFIG_SYS_MONITOR_BASE  (CONFIG_SYS_FLASH_BASE + 0x400)
198 #endif
199 #define CONFIG_SYS_BOOTPARAMS_LEN       64*1024
200 #define CONFIG_SYS_MONITOR_LEN          (256 << 10)     /* Reserve 256 kB for Monitor */
201
202 /* Reserve 256 kB for malloc() */
203 #define CONFIG_SYS_MALLOC_LEN           (256 << 10)
204 /*
205  * For booting Linux, the board info and command line data
206  * have to be in the first 8 MB of memory, since this is
207  * the maximum mapped by the Linux kernel during initialization ??
208  */
209 /* Initial Memory map for Linux */
210 #define CONFIG_SYS_BOOTMAPSZ            (CONFIG_SYS_SDRAM_BASE + (CONFIG_SYS_SDRAM_SIZE << 20))
211
212 /* Configuration for environment
213  * Environment is not embedded in u-boot. First time runing may have env
214  * crc error warning if there is no correct environment on the flash.
215  */
216 #if defined(CONFIG_SYS_STMICRO_BOOT)
217 #       define CONFIG_ENV_SPI_CS                1
218 #       define CONFIG_ENV_OFFSET                0x20000
219 #       define CONFIG_ENV_SIZE          0x2000
220 #       define CONFIG_ENV_SECT_SIZE     0x10000
221 #else
222 #       define CONFIG_ENV_ADDR          (CONFIG_SYS_FLASH_BASE + 0x40000)
223 #       define CONFIG_ENV_SIZE          0x2000
224 #       define CONFIG_ENV_SECT_SIZE     0x20000
225 #endif
226 #undef CONFIG_ENV_OVERWRITE
227
228 /* FLASH organization */
229 #define CONFIG_SYS_FLASH_BASE           CONFIG_SYS_CS0_BASE
230
231 #define CONFIG_SYS_FLASH_CFI
232 #ifdef CONFIG_SYS_FLASH_CFI
233
234 #       define CONFIG_FLASH_CFI_DRIVER  1
235 #       define CONFIG_SYS_FLASH_USE_BUFFER_WRITE        1
236 #       define CONFIG_SYS_FLASH_SIZE            0x1000000       /* Max size that the board might have */
237 #       define CONFIG_SYS_FLASH_CFI_WIDTH       FLASH_CFI_16BIT
238 #       define CONFIG_SYS_MAX_FLASH_BANKS       1       /* max number of memory banks */
239 #       define CONFIG_SYS_MAX_FLASH_SECT        137     /* max number of sectors on one chip */
240 #       define CONFIG_SYS_FLASH_PROTECTION      /* "Real" (hardware) sectors protection */
241 #       define CONFIG_SYS_FLASH_CHECKSUM
242 #       define CONFIG_SYS_FLASH_BANKS_LIST      { CONFIG_SYS_CS0_BASE }
243
244 #endif
245
246 /*
247  * This is setting for JFFS2 support in u-boot.
248  * NOTE: Enable CONFIG_CMD_JFFS2 for JFFS2 support.
249  */
250 #ifdef CONFIG_CMD_JFFS2
251 #       define CONFIG_JFFS2_DEV         "nor0"
252 #       define CONFIG_JFFS2_PART_SIZE   0x01000000
253 #       define CONFIG_JFFS2_PART_OFFSET (CONFIG_SYS_FLASH0_BASE + 0x500000)
254 #endif
255
256 /* Cache Configuration */
257 #define CONFIG_SYS_CACHELINE_SIZE               16
258
259 #define ICACHE_STATUS                   (CONFIG_SYS_INIT_RAM_ADDR + \
260                                          CONFIG_SYS_INIT_RAM_SIZE - 8)
261 #define DCACHE_STATUS                   (CONFIG_SYS_INIT_RAM_ADDR + \
262                                          CONFIG_SYS_INIT_RAM_SIZE - 4)
263 #define CONFIG_SYS_ICACHE_INV           (CF_CACR_BCINVA + CF_CACR_ICINVA)
264 #define CONFIG_SYS_DCACHE_INV           (CF_CACR_DCINVA)
265 #define CONFIG_SYS_CACHE_ACR2           (CONFIG_SYS_SDRAM_BASE | \
266                                          CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \
267                                          CF_ACR_EN | CF_ACR_SM_ALL)
268 #define CONFIG_SYS_CACHE_ICACR          (CF_CACR_BEC | CF_CACR_IEC | \
269                                          CF_CACR_ICINVA | CF_CACR_EUSP)
270 #define CONFIG_SYS_CACHE_DCACR          ((CONFIG_SYS_CACHE_ICACR | \
271                                          CF_CACR_DEC | CF_CACR_DDCM_P | \
272                                          CF_CACR_DCINVA) & ~CF_CACR_ICINVA)
273
274 /*-----------------------------------------------------------------------
275  * Memory bank definitions
276  */
277 /*
278  * CS0 - NOR Flash 16MB
279  * CS1 - Available
280  * CS2 - Available
281  * CS3 - Available
282  * CS4 - Available
283  * CS5 - Available
284  */
285
286  /* Flash */
287 #define CONFIG_SYS_CS0_BASE             0x00000000
288 #define CONFIG_SYS_CS0_MASK             0x00FF0001
289 #define CONFIG_SYS_CS0_CTRL             0x00004D80
290
291 #define CONFIG_SYS_SPANSION_BASE        CONFIG_SYS_CS0_BASE
292
293 #endif                          /* _M54451EVB_H */