include/configs: drop default definitions of CONFIG_SYS_MAXARGS
[pandora-u-boot.git] / include / configs / M54418TWR.h
1 /*
2  * Configuation settings for the Freescale MCF54418 TWR board.
3  *
4  * Copyright 2010-2012 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 _M54418TWR_H
15 #define _M54418TWR_H
16
17 /*
18  * High Level Configuration Options
19  * (easy to change)
20  */
21 #define CONFIG_M54418TWR        /* M54418TWR board */
22
23 #define CONFIG_MCFUART
24 #define CONFIG_SYS_UART_PORT            (0)
25 #define CONFIG_SYS_BAUDRATE_TABLE       { 9600 , 19200 , 38400 , 57600, 115200 }
26
27 #define LDS_BOARD_TEXT                  board/freescale/m54418twr/sbf_dram_init.o (.text*)
28
29 #undef CONFIG_WATCHDOG
30
31 #define CONFIG_TIMESTAMP        /* Print image info with timestamp */
32
33 /*
34  * BOOTP options
35  */
36 #define CONFIG_BOOTP_BOOTFILESIZE
37 #define CONFIG_BOOTP_BOOTPATH
38 #define CONFIG_BOOTP_GATEWAY
39 #define CONFIG_BOOTP_HOSTNAME
40
41 /*
42  * NAND FLASH
43  */
44 #ifdef CONFIG_CMD_NAND
45 #define CONFIG_JFFS2_NAND
46 #define CONFIG_NAND_FSL_NFC
47 #define CONFIG_SYS_NAND_BASE            0xFC0FC000
48 #define CONFIG_SYS_MAX_NAND_DEVICE      1
49 #define NAND_MAX_CHIPS                  CONFIG_SYS_MAX_NAND_DEVICE
50 #define CONFIG_SYS_NAND_SELECT_DEVICE
51 #endif
52
53 /* Network configuration */
54 #define CONFIG_MCFFEC
55 #ifdef CONFIG_MCFFEC
56 #define CONFIG_MII                      1
57 #define CONFIG_MII_INIT         1
58 #define CONFIG_SYS_DISCOVER_PHY
59 #define CONFIG_SYS_RX_ETH_BUFFER        2
60 #define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
61 #define CONFIG_SYS_TX_ETH_BUFFER        2
62 #define CONFIG_HAS_ETH1
63
64 #define CONFIG_SYS_FEC0_PINMUX          0
65 #define CONFIG_SYS_FEC0_MIIBASE CONFIG_SYS_FEC0_IOBASE
66 #define CONFIG_SYS_FEC1_PINMUX          0
67 #define CONFIG_SYS_FEC1_MIIBASE CONFIG_SYS_FEC0_MIIBASE
68 #define MCFFEC_TOUT_LOOP                50000
69 #define CONFIG_SYS_FEC0_PHYADDR 0
70 #define CONFIG_SYS_FEC1_PHYADDR 1
71
72 #define CONFIG_ETHPRIME "FEC0"
73 #define CONFIG_IPADDR           192.168.1.2
74 #define CONFIG_NETMASK          255.255.255.0
75 #define CONFIG_SERVERIP 192.168.1.1
76 #define CONFIG_GATEWAYIP        192.168.1.1
77
78 #define CONFIG_SYS_FEC_BUF_USE_SRAM
79 /* If CONFIG_SYS_DISCOVER_PHY is not defined - hardcoded */
80 #ifndef CONFIG_SYS_DISCOVER_PHY
81 #define FECDUPLEX       FULL
82 #define FECSPEED        _100BASET
83 #define LINKSTATUS      1
84 #else
85 #define LINKSTATUS      0
86 #ifndef CONFIG_SYS_FAULT_ECHO_LINK_DOWN
87 #define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
88 #endif
89 #endif                  /* CONFIG_SYS_DISCOVER_PHY */
90 #endif
91
92 #define CONFIG_HOSTNAME         M54418TWR
93
94 #if defined(CONFIG_CF_SBF)
95 /* ST Micro serial flash */
96 #define CONFIG_SYS_LOAD_ADDR2           0x40010007
97 #define CONFIG_EXTRA_ENV_SETTINGS               \
98         "netdev=eth0\0"                         \
99         "inpclk=" __stringify(CONFIG_SYS_INPUT_CLKSRC) "\0"     \
100         "loadaddr=0x40010000\0"                 \
101         "sbfhdr=sbfhdr.bin\0"                   \
102         "uboot=u-boot.bin\0"                    \
103         "load=tftp ${loadaddr} ${sbfhdr};"      \
104         "tftp " __stringify(CONFIG_SYS_LOAD_ADDR2) " ${uboot} \0"       \
105         "upd=run load; run prog\0"              \
106         "prog=sf probe 0:1 1000000 3;"          \
107         "sf erase 0 40000;"                     \
108         "sf write ${loadaddr} 0 40000;"         \
109         "save\0"                                \
110         ""
111 #elif defined(CONFIG_SYS_NAND_BOOT)
112 #define CONFIG_EXTRA_ENV_SETTINGS               \
113         "netdev=eth0\0"                         \
114         "inpclk=" __stringify(CONFIG_SYS_INPUT_CLKSRC) "\0"     \
115         "loadaddr=0x40010000\0"                 \
116         "u-boot=u-boot.bin\0"                   \
117         "load=tftp ${loadaddr} ${u-boot};\0"    \
118         "upd=run load; run prog\0"              \
119         "prog=nand device 0;"                   \
120         "nand erase 0 40000;"                   \
121         "nb_update ${loadaddr} ${filesize};"    \
122         "save\0"                                \
123         ""
124 #else
125 #define CONFIG_SYS_UBOOT_END    0x3FFFF
126 #define CONFIG_EXTRA_ENV_SETTINGS               \
127         "netdev=eth0\0"                         \
128         "inpclk=" __stringify(CONFIG_SYS_INPUT_CLKSRC) "\0"     \
129         "loadaddr=40010000\0"                   \
130         "u-boot=u-boot.bin\0"                   \
131         "load=tftp ${loadaddr) ${u-boot}\0"     \
132         "upd=run load; run prog\0"              \
133         "prog=prot off mram" " ;"       \
134         "cp.b ${loadaddr} 0 ${filesize};"       \
135         "save\0"                                \
136         ""
137 #endif
138
139 /* Realtime clock */
140 #undef CONFIG_MCFRTC
141 #define CONFIG_RTC_MCFRRTC
142 #define CONFIG_SYS_MCFRRTC_BASE         0xFC0A8000
143
144 /* Timer */
145 #define CONFIG_MCFTMR
146 #undef CONFIG_MCFPIT
147
148 /* I2c */
149 #undef CONFIG_SYS_FSL_I2C
150 #undef  CONFIG_SYS_I2C_SOFT     /* I2C bit-banged */
151 /* I2C speed and slave address  */
152 #define CONFIG_SYS_I2C_SPEED            80000
153 #define CONFIG_SYS_I2C_SLAVE            0x7F
154 #define CONFIG_SYS_I2C_OFFSET           0x58000
155 #define CONFIG_SYS_IMMR         CONFIG_SYS_MBAR
156
157 /* DSPI and Serial Flash */
158 #define CONFIG_CF_SPI
159 #define CONFIG_CF_DSPI
160 #define CONFIG_SERIAL_FLASH
161 #define CONFIG_HARD_SPI
162 #define CONFIG_SYS_SBFHDR_SIZE          0x7
163 #ifdef CONFIG_CMD_SPI
164
165 #       define CONFIG_SYS_DSPI_CTAR0    (DSPI_CTAR_TRSZ(7) | \
166                                          DSPI_CTAR_PCSSCK_1CLK | \
167                                          DSPI_CTAR_PASC(0) | \
168                                          DSPI_CTAR_PDT(0) | \
169                                          DSPI_CTAR_CSSCK(0) | \
170                                          DSPI_CTAR_ASC(0) | \
171                                          DSPI_CTAR_DT(1))
172 #       define CONFIG_SYS_DSPI_CTAR1    (CONFIG_SYS_DSPI_CTAR0)
173 #       define CONFIG_SYS_DSPI_CTAR2    (CONFIG_SYS_DSPI_CTAR0)
174 #endif
175
176 /* Input, PCI, Flexbus, and VCO */
177 #define CONFIG_EXTRA_CLOCK
178
179 #define CONFIG_PRAM                     2048    /* 2048 KB */
180
181 #define CONFIG_SYS_LONGHELP             /* undef to save memory */
182
183 /* Boot Argument Buffer Size    */
184 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
185
186 #define CONFIG_SYS_LOAD_ADDR            (CONFIG_SYS_SDRAM_BASE + 0x10000)
187
188 #define CONFIG_SYS_MBAR         0xFC000000
189
190 /*
191  * Low Level Configuration Settings
192  * (address mappings, register initial values, etc.)
193  * You should know what you are doing if you make changes here.
194  */
195
196 /*-----------------------------------------------------------------------
197  * Definitions for initial stack pointer and data area (in DPRAM)
198  */
199 #define CONFIG_SYS_INIT_RAM_ADDR        0x80000000
200 /* End of used area in internal SRAM */
201 #define CONFIG_SYS_INIT_RAM_SIZE        0x10000
202 #define CONFIG_SYS_INIT_RAM_CTRL        0x221
203 #define CONFIG_SYS_GBL_DATA_OFFSET      ((CONFIG_SYS_INIT_RAM_SIZE - \
204                                         GENERATED_GBL_DATA_SIZE) - 32)
205 #define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_GBL_DATA_OFFSET
206 #define CONFIG_SYS_SBFHDR_DATA_OFFSET   (CONFIG_SYS_INIT_RAM_SIZE - 32)
207
208 /*-----------------------------------------------------------------------
209  * Start addresses for the final memory configuration
210  * (Set up by the startup code)
211  * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
212  */
213 #define CONFIG_SYS_SDRAM_BASE           0x40000000
214 #define CONFIG_SYS_SDRAM_SIZE           128     /* SDRAM size in MB */
215
216 #define CONFIG_SYS_MEMTEST_START        (CONFIG_SYS_SDRAM_BASE + 0x400)
217 #define CONFIG_SYS_MEMTEST_END          ((CONFIG_SYS_SDRAM_SIZE - 3) << 20)
218 #define CONFIG_SYS_DRAM_TEST
219
220 #if defined(CONFIG_CF_SBF) || defined(CONFIG_SYS_NAND_BOOT)
221 #define CONFIG_SERIAL_BOOT
222 #endif
223
224 #if defined(CONFIG_SERIAL_BOOT)
225 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_TEXT_BASE + 0x400)
226 #else
227 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400)
228 #endif
229
230 #define CONFIG_SYS_BOOTPARAMS_LEN       (64 * 1024)
231 /* Reserve 256 kB for Monitor */
232 #define CONFIG_SYS_MONITOR_LEN          (256 << 10)
233 /* Reserve 256 kB for malloc() */
234 #define CONFIG_SYS_MALLOC_LEN           (256 << 10)
235
236 /*
237  * For booting Linux, the board info and command line data
238  * have to be in the first 8 MB of memory, since this is
239  * the maximum mapped by the Linux kernel during initialization ??
240  */
241 /* Initial Memory map for Linux */
242 #define CONFIG_SYS_BOOTMAPSZ (CONFIG_SYS_SDRAM_BASE + \
243                                 (CONFIG_SYS_SDRAM_SIZE << 20))
244
245 /* Configuration for environment
246  * Environment is embedded in u-boot in the second sector of the flash
247  */
248 #if !defined(CONFIG_SERIAL_BOOT)  /*MRAM boot*/
249 #define CONFIG_ENV_ADDR         (0x40000 - 0x1000) /*MRAM size 40000*/
250 #define CONFIG_ENV_SIZE         0x1000
251 #endif
252
253 #if defined(CONFIG_CF_SBF)
254 #define CONFIG_ENV_SPI_CS               1
255 #define CONFIG_ENV_OFFSET               0x40000
256 #define CONFIG_ENV_SIZE         0x2000
257 #define CONFIG_ENV_SECT_SIZE            0x10000
258 #endif
259 #if defined(CONFIG_SYS_NAND_BOOT)
260 #define CONFIG_ENV_OFFSET       0x80000
261 #define CONFIG_ENV_SIZE 0x20000
262 #define CONFIG_ENV_SECT_SIZE    0x20000
263 #endif
264 #undef CONFIG_ENV_OVERWRITE
265
266 /* FLASH organization */
267 #define CONFIG_SYS_FLASH_BASE           CONFIG_SYS_CS0_BASE
268
269 #undef CONFIG_SYS_FLASH_CFI
270 #ifdef CONFIG_SYS_FLASH_CFI
271
272 #define CONFIG_FLASH_CFI_DRIVER 1
273 /* Max size that the board might have */
274 #define CONFIG_SYS_FLASH_SIZE           0x1000000
275 #define CONFIG_SYS_FLASH_CFI_WIDTH      FLASH_CFI_16BIT
276 /* max number of memory banks */
277 #define CONFIG_SYS_MAX_FLASH_BANKS      1
278 /* max number of sectors on one chip */
279 #define CONFIG_SYS_MAX_FLASH_SECT       270
280 /* "Real" (hardware) sectors protection */
281 #define CONFIG_SYS_FLASH_PROTECTION
282 #define CONFIG_SYS_FLASH_CHECKSUM
283 #define CONFIG_SYS_FLASH_BANKS_LIST     { CONFIG_SYS_CS0_BASE }
284 #else
285 /* max number of sectors on one chip */
286 #define CONFIG_SYS_MAX_FLASH_SECT       270
287 /* max number of sectors on one chip */
288 #define CONFIG_SYS_MAX_FLASH_BANKS      0
289 #endif
290
291 /*
292  * This is setting for JFFS2 support in u-boot.
293  * NOTE: Enable CONFIG_CMD_JFFS2 for JFFS2 support.
294  */
295 #ifdef CONFIG_CMD_JFFS2
296 #define CONFIG_JFFS2_DEV                "nand0"
297 #define CONFIG_JFFS2_PART_OFFSET        (0x800000)
298 #define CONFIG_MTD_DEVICE
299 #define MTDIDS_DEFAULT          "nand0=m54418twr.nand"
300
301 #define MTDPARTS_DEFAULT        "mtdparts=m54418twr.nand:1m(data),"     \
302                                                 "7m(kernel),"           \
303                                                 "-(rootfs)"
304
305 #endif
306
307 #ifdef CONFIG_CMD_UBI
308 #define CONFIG_MTD_DEVICE       /* needed for mtdparts command */
309 #define CONFIG_MTD_PARTITIONS   /* mtdparts and UBI support */
310 #define MTDIDS_DEFAULT          "nand0=NAND"
311 #define MTDPARTS_DEFAULT        "mtdparts=NAND:1m(u-boot),"     \
312                                         "-(ubi)"
313 #endif
314 /* Cache Configuration */
315 #define CONFIG_SYS_CACHELINE_SIZE       16
316 #define ICACHE_STATUS                   (CONFIG_SYS_INIT_RAM_ADDR + \
317                                          CONFIG_SYS_INIT_RAM_SIZE - 8)
318 #define DCACHE_STATUS                   (CONFIG_SYS_INIT_RAM_ADDR + \
319                                          CONFIG_SYS_INIT_RAM_SIZE - 4)
320 #define CONFIG_SYS_ICACHE_INV           (CF_CACR_BCINVA + CF_CACR_ICINVA)
321 #define CONFIG_SYS_DCACHE_INV           (CF_CACR_DCINVA)
322 #define CONFIG_SYS_CACHE_ACR2           (CONFIG_SYS_SDRAM_BASE | \
323                                          CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \
324                                          CF_ACR_EN | CF_ACR_SM_ALL)
325 #define CONFIG_SYS_CACHE_ICACR          (CF_CACR_BEC | CF_CACR_IEC | \
326                                          CF_CACR_ICINVA | CF_CACR_EUSP)
327 #define CONFIG_SYS_CACHE_DCACR          ((CONFIG_SYS_CACHE_ICACR | \
328                                          CF_CACR_DEC | CF_CACR_DDCM_P | \
329                                          CF_CACR_DCINVA) & ~CF_CACR_ICINVA)
330
331 #define CACR_STATUS     (CONFIG_SYS_INIT_RAM_ADDR + \
332                         CONFIG_SYS_INIT_RAM_SIZE - 12)
333
334 /*-----------------------------------------------------------------------
335  * Memory bank definitions
336  */
337 /*
338  * CS0 - NOR Flash 16MB
339  * CS1 - Available
340  * CS2 - Available
341  * CS3 - Available
342  * CS4 - Available
343  * CS5 - Available
344  */
345
346  /* Flash */
347 #define CONFIG_SYS_CS0_BASE             0x00000000
348 #define CONFIG_SYS_CS0_MASK             0x000F0101
349 #define CONFIG_SYS_CS0_CTRL             0x00001D60
350
351 #endif                          /* _M54418TWR_H */