mpc8308: Migrate system io config to Kconfig
[platform/kernel/u-boot.git] / include / configs / strider.h
1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * (C) Copyright 2014
4  * Dirk Eibach,  Guntermann & Drunck GmbH, dirk.eibach@gdsys.cc
5  *
6  */
7
8 #ifndef __CONFIG_H
9 #define __CONFIG_H
10
11 /*
12  * High Level Configuration Options
13  */
14 #define CONFIG_E300             1 /* E300 family */
15
16 #define CONFIG_SYS_FSL_ESDHC_ADDR       CONFIG_SYS_MPC83xx_ESDHC_ADDR
17
18 /*
19  * SERDES
20  */
21 #define CONFIG_FSL_SERDES
22 #define CONFIG_FSL_SERDES1      0xe3000
23
24 /*
25  * Arbiter Setup
26  */
27 #define CONFIG_SYS_ACR_PIPE_DEP 3 /* Arbiter pipeline depth is 4 */
28 #define CONFIG_SYS_ACR_RPTCNT   3 /* Arbiter repeat count is 4 */
29 #define CONFIG_SYS_SPCR_TSECEP  3 /* eTSEC emergency priority is highest */
30
31 /*
32  * DDR Setup
33  */
34 #define CONFIG_SYS_DDR_BASE             0x00000000 /* DDR is system memory */
35 #define CONFIG_SYS_SDRAM_BASE           CONFIG_SYS_DDR_BASE
36 #define CONFIG_SYS_DDR_SDRAM_BASE       CONFIG_SYS_DDR_BASE
37 #define CONFIG_SYS_DDR_SDRAM_CLK_CNTL   DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05
38 #define CONFIG_SYS_DDRCDR_VALUE (DDRCDR_EN \
39                                 | DDRCDR_PZ_LOZ \
40                                 | DDRCDR_NZ_LOZ \
41                                 | DDRCDR_ODT \
42                                 | DDRCDR_Q_DRN)
43                                 /* 0x7b880001 */
44 /*
45  * Manually set up DDR parameters
46  * consist of one chip NT5TU64M16HG from NANYA
47  */
48
49 #define CONFIG_SYS_DDR_SIZE             128 /* MB */
50
51 #define CONFIG_SYS_DDR_CS0_BNDS 0x00000007
52 #define CONFIG_SYS_DDR_CS0_CONFIG       (CSCONFIG_EN \
53                                 | CSCONFIG_ODT_RD_NEVER \
54                                 | CSCONFIG_ODT_WR_ONLY_CURRENT \
55                                 | CSCONFIG_BANK_BIT_3 \
56                                 | CSCONFIG_ROW_BIT_13 | CSCONFIG_COL_BIT_10)
57                                 /* 0x80010102 */
58 #define CONFIG_SYS_DDR_TIMING_3 0
59 #define CONFIG_SYS_DDR_TIMING_0 ((0 << TIMING_CFG0_RWT_SHIFT) \
60                                 | (0 << TIMING_CFG0_WRT_SHIFT) \
61                                 | (0 << TIMING_CFG0_RRT_SHIFT) \
62                                 | (0 << TIMING_CFG0_WWT_SHIFT) \
63                                 | (2 << TIMING_CFG0_ACT_PD_EXIT_SHIFT) \
64                                 | (6 << TIMING_CFG0_PRE_PD_EXIT_SHIFT) \
65                                 | (8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT) \
66                                 | (2 << TIMING_CFG0_MRS_CYC_SHIFT))
67                                 /* 0x00260802 */
68 #define CONFIG_SYS_DDR_TIMING_1 ((2 << TIMING_CFG1_PRETOACT_SHIFT) \
69                                 | (6 << TIMING_CFG1_ACTTOPRE_SHIFT) \
70                                 | (2 << TIMING_CFG1_ACTTORW_SHIFT) \
71                                 | (7 << TIMING_CFG1_CASLAT_SHIFT) \
72                                 | (9 << TIMING_CFG1_REFREC_SHIFT) \
73                                 | (2 << TIMING_CFG1_WRREC_SHIFT) \
74                                 | (2 << TIMING_CFG1_ACTTOACT_SHIFT) \
75                                 | (2 << TIMING_CFG1_WRTORD_SHIFT))
76                                 /* 0x26279222 */
77 #define CONFIG_SYS_DDR_TIMING_2 ((0 << TIMING_CFG2_ADD_LAT_SHIFT) \
78                                 | (4 << TIMING_CFG2_CPO_SHIFT) \
79                                 | (3 << TIMING_CFG2_WR_LAT_DELAY_SHIFT) \
80                                 | (2 << TIMING_CFG2_RD_TO_PRE_SHIFT) \
81                                 | (2 << TIMING_CFG2_WR_DATA_DELAY_SHIFT) \
82                                 | (3 << TIMING_CFG2_CKE_PLS_SHIFT) \
83                                 | (5 << TIMING_CFG2_FOUR_ACT_SHIFT))
84                                 /* 0x021848c5 */
85 #define CONFIG_SYS_DDR_INTERVAL ((0x0824 << SDRAM_INTERVAL_REFINT_SHIFT) \
86                                 | (0x0100 << SDRAM_INTERVAL_BSTOPRE_SHIFT))
87                                 /* 0x08240100 */
88 #define CONFIG_SYS_DDR_SDRAM_CFG        (SDRAM_CFG_SREN \
89                                 | SDRAM_CFG_SDRAM_TYPE_DDR2 \
90                                 | SDRAM_CFG_DBW_16)
91                                 /* 0x43100000 */
92
93 #define CONFIG_SYS_DDR_SDRAM_CFG2       0x00401000 /* 1 posted refresh */
94 #define CONFIG_SYS_DDR_MODE             ((0x0440 << SDRAM_MODE_ESD_SHIFT) \
95                                 | (0x0242 << SDRAM_MODE_SD_SHIFT))
96                                 /* ODT 150ohm CL=4, AL=0 on SDRAM */
97 #define CONFIG_SYS_DDR_MODE2            0x00000000
98
99 /*
100  * Memory test
101  */
102 #define CONFIG_SYS_MEMTEST_START        0x00001000 /* memtest region */
103 #define CONFIG_SYS_MEMTEST_END          0x07f00000
104
105 /*
106  * The reserved memory
107  */
108 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */
109
110 #define CONFIG_SYS_MONITOR_LEN  (384 * 1024) /* Reserve 384 kB for Mon */
111 #define CONFIG_SYS_MALLOC_LEN   (512 * 1024) /* Reserved for malloc */
112
113 /*
114  * Initial RAM Base Address Setup
115  */
116 #define CONFIG_SYS_INIT_RAM_LOCK        1
117 #define CONFIG_SYS_INIT_RAM_ADDR        0xE6000000 /* Initial RAM address */
118 #define CONFIG_SYS_INIT_RAM_SIZE        0x1000 /* Size of used area in RAM */
119 #define CONFIG_SYS_GBL_DATA_OFFSET      \
120         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
121
122 /*
123  * Local Bus Configuration & Clock Setup
124  */
125 #define CONFIG_SYS_LCRR_DBYP            LCRR_DBYP
126 #define CONFIG_SYS_LCRR_CLKDIV          LCRR_CLKDIV_2
127 #define CONFIG_SYS_LBC_LBCR             0x00040000
128
129 /*
130  * FLASH on the Local Bus
131  */
132 #define CONFIG_SYS_FLASH_CFI_WIDTH      FLASH_CFI_16BIT
133 #define CONFIG_FLASH_CFI_LEGACY
134 #define CONFIG_SYS_FLASH_LEGACY_512Kx16
135
136 #define CONFIG_SYS_FLASH_BASE           0xFE000000 /* FLASH base address */
137 #define CONFIG_SYS_FLASH_SIZE           8 /* FLASH size is up to 8M */
138
139
140 #define CONFIG_SYS_MAX_FLASH_BANKS      1 /* number of banks */
141 #define CONFIG_SYS_MAX_FLASH_SECT       135
142
143 #define CONFIG_SYS_FLASH_ERASE_TOUT     60000 /* Flash Erase Timeout (ms) */
144 #define CONFIG_SYS_FLASH_WRITE_TOUT     500 /* Flash Write Timeout (ms) */
145
146 /*
147  * FPGA
148  */
149 #define CONFIG_SYS_FPGA0_BASE           0xE0600000
150 #define CONFIG_SYS_FPGA0_SIZE           1 /* FPGA size is 1M */
151
152
153 #define CONFIG_SYS_FPGA_BASE(k)         CONFIG_SYS_FPGA0_BASE
154 #define CONFIG_SYS_FPGA_DONE(k)         0x0010
155
156 #define CONFIG_SYS_FPGA_COUNT           1
157
158 #define CONFIG_SYS_MCLINK_MAX           3
159
160 #define CONFIG_SYS_FPGA_PTR \
161         { (struct ihs_fpga *)CONFIG_SYS_FPGA0_BASE, NULL, NULL, NULL }
162
163 #define CONFIG_SYS_FPGA_NO_RFL_HI
164
165 /*
166  * Serial Port
167  */
168 #define CONFIG_SYS_NS16550_SERIAL
169 #define CONFIG_SYS_NS16550_REG_SIZE     1
170 #define CONFIG_SYS_NS16550_CLK          get_bus_freq(0)
171
172 #define CONFIG_SYS_BAUDRATE_TABLE  \
173         {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}
174
175 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR + 0x4500)
176 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR + 0x4600)
177
178 /* Pass open firmware flat tree */
179
180 /* I2C */
181 #define CONFIG_SYS_I2C
182 #define CONFIG_SYS_I2C_FSL
183 #define CONFIG_SYS_FSL_I2C_SPEED        400000
184 #define CONFIG_SYS_FSL_I2C_SLAVE        0x7F
185 #define CONFIG_SYS_FSL_I2C_OFFSET       0x3000
186
187 #define CONFIG_PCA953X                  /* NXP PCA9554 */
188 #define CONFIG_SYS_I2C_PCA953X_WIDTH    { {0x24, 16}, {0x25, 16}, {0x26, 16}, \
189                                           {0x3c, 8}, {0x3d, 8}, {0x3e, 8} }
190
191 #define CONFIG_PCA9698                  /* NXP PCA9698 */
192
193 #define CONFIG_SYS_I2C_IHS
194 #define CONFIG_SYS_I2C_IHS_CH0
195 #define CONFIG_SYS_I2C_IHS_SPEED_0              50000
196 #define CONFIG_SYS_I2C_IHS_SLAVE_0              0x7F
197 #define CONFIG_SYS_I2C_IHS_CH1
198 #define CONFIG_SYS_I2C_IHS_SPEED_1              50000
199 #define CONFIG_SYS_I2C_IHS_SLAVE_1              0x7F
200 #define CONFIG_SYS_I2C_IHS_CH2
201 #define CONFIG_SYS_I2C_IHS_SPEED_2              50000
202 #define CONFIG_SYS_I2C_IHS_SLAVE_2              0x7F
203 #define CONFIG_SYS_I2C_IHS_CH3
204 #define CONFIG_SYS_I2C_IHS_SPEED_3              50000
205 #define CONFIG_SYS_I2C_IHS_SLAVE_3              0x7F
206
207 #ifdef CONFIG_STRIDER_CON_DP
208 #define CONFIG_SYS_I2C_IHS_DUAL
209 #define CONFIG_SYS_I2C_IHS_CH0_1
210 #define CONFIG_SYS_I2C_IHS_SPEED_0_1            50000
211 #define CONFIG_SYS_I2C_IHS_SLAVE_0_1            0x7F
212 #define CONFIG_SYS_I2C_IHS_CH1_1
213 #define CONFIG_SYS_I2C_IHS_SPEED_1_1            50000
214 #define CONFIG_SYS_I2C_IHS_SLAVE_1_1            0x7F
215 #define CONFIG_SYS_I2C_IHS_CH2_1
216 #define CONFIG_SYS_I2C_IHS_SPEED_2_1            50000
217 #define CONFIG_SYS_I2C_IHS_SLAVE_2_1            0x7F
218 #define CONFIG_SYS_I2C_IHS_CH3_1
219 #define CONFIG_SYS_I2C_IHS_SPEED_3_1            50000
220 #define CONFIG_SYS_I2C_IHS_SLAVE_3_1            0x7F
221 #endif
222
223 /*
224  * Software (bit-bang) I2C driver configuration
225  */
226 #define CONFIG_SYS_I2C_SOFT
227 #define CONFIG_SOFT_I2C_READ_REPEATED_START
228 #define CONFIG_SYS_I2C_SOFT_SPEED               50000
229 #define CONFIG_SYS_I2C_SOFT_SLAVE               0x7F
230 #define I2C_SOFT_DECLARATIONS2
231 #define CONFIG_SYS_I2C_SOFT_SPEED_2             50000
232 #define CONFIG_SYS_I2C_SOFT_SLAVE_2             0x7F
233 #define I2C_SOFT_DECLARATIONS3
234 #define CONFIG_SYS_I2C_SOFT_SPEED_3             50000
235 #define CONFIG_SYS_I2C_SOFT_SLAVE_3             0x7F
236 #define I2C_SOFT_DECLARATIONS4
237 #define CONFIG_SYS_I2C_SOFT_SPEED_4             50000
238 #define CONFIG_SYS_I2C_SOFT_SLAVE_4             0x7F
239 #if defined(CONFIG_STRIDER_CON) || defined(CONFIG_STRIDER_CON_DP)
240 #define I2C_SOFT_DECLARATIONS5
241 #define CONFIG_SYS_I2C_SOFT_SPEED_5             50000
242 #define CONFIG_SYS_I2C_SOFT_SLAVE_5             0x7F
243 #define I2C_SOFT_DECLARATIONS6
244 #define CONFIG_SYS_I2C_SOFT_SPEED_6             50000
245 #define CONFIG_SYS_I2C_SOFT_SLAVE_6             0x7F
246 #define I2C_SOFT_DECLARATIONS7
247 #define CONFIG_SYS_I2C_SOFT_SPEED_7             50000
248 #define CONFIG_SYS_I2C_SOFT_SLAVE_7             0x7F
249 #define I2C_SOFT_DECLARATIONS8
250 #define CONFIG_SYS_I2C_SOFT_SPEED_8             50000
251 #define CONFIG_SYS_I2C_SOFT_SLAVE_8             0x7F
252 #endif
253 #ifdef CONFIG_STRIDER_CON_DP
254 #define I2C_SOFT_DECLARATIONS9
255 #define CONFIG_SYS_I2C_SOFT_SPEED_9             50000
256 #define CONFIG_SYS_I2C_SOFT_SLAVE_9             0x7F
257 #define I2C_SOFT_DECLARATIONS10
258 #define CONFIG_SYS_I2C_SOFT_SPEED_10            50000
259 #define CONFIG_SYS_I2C_SOFT_SLAVE_10            0x7F
260 #define I2C_SOFT_DECLARATIONS11
261 #define CONFIG_SYS_I2C_SOFT_SPEED_11            50000
262 #define CONFIG_SYS_I2C_SOFT_SLAVE_11            0x7F
263 #define I2C_SOFT_DECLARATIONS12
264 #define CONFIG_SYS_I2C_SOFT_SPEED_12            50000
265 #define CONFIG_SYS_I2C_SOFT_SLAVE_12            0x7F
266 #endif
267
268 #ifdef CONFIG_STRIDER_CON
269 #define CONFIG_SYS_ICS8N3QV01_I2C               {5, 6, 7, 8}
270 #define CONFIG_SYS_CH7301_I2C                   {5, 6, 7, 8}
271 #define CONFIG_SYS_ADV7611_I2C                  {5, 6, 7, 8}
272 #define CONFIG_SYS_DP501_I2C                    {1, 2, 3, 4}
273 #define CONFIG_STRIDER_FANS                     { {10, 0x4c}, {11, 0x4c}, \
274                                                   {12, 0x4c} }
275 #elif defined(CONFIG_STRIDER_CON_DP)
276 #define CONFIG_SYS_ICS8N3QV01_I2C               {13, 14, 15, 16, 17, 18, 19, 20}
277 #define CONFIG_SYS_CH7301_I2C                   {1, 3, 5, 7}
278 #define CONFIG_SYS_ADV7611_I2C                  {1, 3, 5, 7}
279 #define CONFIG_SYS_DP501_I2C                    {1, 3, 5, 7, 2, 4, 6, 8}
280 #define CONFIG_STRIDER_FANS                     { {10, 0x4c}, {11, 0x4c}, \
281                                                   {12, 0x4c} }
282 #elif defined(CONFIG_STRIDER_CPU_DP)
283 #define CONFIG_SYS_CH7301_I2C                   {1, 2, 3, 4}
284 #define CONFIG_SYS_ADV7611_I2C                  {1, 2, 3, 4}
285 #define CONFIG_SYS_DP501_I2C                    {1, 2, 3, 4}
286 #define CONFIG_STRIDER_FANS                     { {6, 0x4c}, {7, 0x4c}, \
287                                                   {8, 0x4c} }
288 #else
289 #define CONFIG_SYS_CH7301_I2C                   {1, 2, 3, 4}
290 #define CONFIG_SYS_ADV7611_I2C                  {1, 2, 3, 4}
291 #define CONFIG_SYS_DP501_I2C                    {1, 2, 3, 4}
292 #define CONFIG_STRIDER_FANS                     { {2, 0x18}, {3, 0x18}, \
293                                                   {4, 0x18} }
294 #endif
295
296 #ifndef __ASSEMBLY__
297 void fpga_gpio_set(unsigned int bus, int pin);
298 void fpga_gpio_clear(unsigned int bus, int pin);
299 int fpga_gpio_get(unsigned int bus, int pin);
300 void fpga_control_set(unsigned int bus, int pin);
301 void fpga_control_clear(unsigned int bus, int pin);
302 #endif
303
304 #ifdef CONFIG_STRIDER_CON
305 #define I2C_SDA_GPIO    ((I2C_ADAP_HWNR > 3) ? 0x0200 : 0x0040)
306 #define I2C_SCL_GPIO    ((I2C_ADAP_HWNR > 3) ? 0x0100 : 0x0020)
307 #define I2C_FPGA_IDX    ((I2C_ADAP_HWNR > 3) ? \
308                          (I2C_ADAP_HWNR - 4) : I2C_ADAP_HWNR)
309 #elif defined(CONFIG_STRIDER_CON_DP)
310 #define I2C_SDA_GPIO    ((I2C_ADAP_HWNR > 3) ? 0x0040 : 0x0200)
311 #define I2C_SCL_GPIO    ((I2C_ADAP_HWNR > 3) ? 0x0020 : 0x0100)
312 #define I2C_FPGA_IDX    (I2C_ADAP_HWNR % 4)
313 #else
314 #define I2C_SDA_GPIO    0x0040
315 #define I2C_SCL_GPIO    0x0020
316 #define I2C_FPGA_IDX    I2C_ADAP_HWNR
317 #endif
318
319 #ifdef CONFIG_STRIDER_CON_DP
320 #define I2C_ACTIVE \
321         do { \
322                 if (I2C_ADAP_HWNR > 7) \
323                         fpga_control_set(I2C_FPGA_IDX, 0x0004); \
324                 else \
325                         fpga_control_clear(I2C_FPGA_IDX, 0x0004); \
326         } while (0)
327 #else
328 #define I2C_ACTIVE      { }
329 #endif
330
331 #define I2C_TRISTATE    { }
332 #define I2C_READ \
333         (fpga_gpio_get(I2C_FPGA_IDX, I2C_SDA_GPIO) ? 1 : 0)
334 #define I2C_SDA(bit) \
335         do { \
336                 if (bit) \
337                         fpga_gpio_set(I2C_FPGA_IDX, I2C_SDA_GPIO); \
338                 else \
339                         fpga_gpio_clear(I2C_FPGA_IDX, I2C_SDA_GPIO); \
340         } while (0)
341 #define I2C_SCL(bit) \
342         do { \
343                 if (bit) \
344                         fpga_gpio_set(I2C_FPGA_IDX, I2C_SCL_GPIO); \
345                 else \
346                         fpga_gpio_clear(I2C_FPGA_IDX, I2C_SCL_GPIO); \
347         } while (0)
348 #define I2C_DELAY       udelay(25)      /* 1/4 I2C clock duration */
349
350 /*
351  * Software (bit-bang) MII driver configuration
352  */
353 #define CONFIG_BITBANGMII               /* bit-bang MII PHY management */
354 #define CONFIG_BITBANGMII_MULTI
355
356 /*
357  * OSD Setup
358  */
359 #define CONFIG_SYS_OSD_SCREENS          1
360 #define CONFIG_SYS_DP501_DIFFERENTIAL
361 #define CONFIG_SYS_DP501_VCAPCTRL0      0x01 /* DDR mode 0, DE for H/VSYNC */
362
363 #ifdef CONFIG_STRIDER_CON_DP
364 #define CONFIG_SYS_OSD_DH
365 #endif
366
367 /*
368  * General PCI
369  * Addresses are mapped 1-1.
370  */
371 #define CONFIG_SYS_PCIE1_BASE           0xA0000000
372 #define CONFIG_SYS_PCIE1_MEM_BASE       0xA0000000
373 #define CONFIG_SYS_PCIE1_MEM_PHYS       0xA0000000
374 #define CONFIG_SYS_PCIE1_MEM_SIZE       0x10000000
375 #define CONFIG_SYS_PCIE1_CFG_BASE       0xB0000000
376 #define CONFIG_SYS_PCIE1_CFG_SIZE       0x01000000
377 #define CONFIG_SYS_PCIE1_IO_BASE        0x00000000
378 #define CONFIG_SYS_PCIE1_IO_PHYS        0xB1000000
379 #define CONFIG_SYS_PCIE1_IO_SIZE        0x00800000
380
381 /* enable PCIE clock */
382 #define CONFIG_SYS_SCCR_PCIEXP1CM       1
383
384 #define CONFIG_PCI_INDIRECT_BRIDGE
385 #define CONFIG_PCIE
386
387 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1957   /* Freescale */
388 #define CONFIG_83XX_GENERIC_PCIE_REGISTER_HOSES 1
389
390 /*
391  * TSEC
392  */
393 #define CONFIG_SYS_TSEC1_OFFSET 0x24000
394 #define CONFIG_SYS_TSEC1        (CONFIG_SYS_IMMR+CONFIG_SYS_TSEC1_OFFSET)
395
396 /*
397  * TSEC ethernet configuration
398  */
399 #define CONFIG_TSEC1
400 #define CONFIG_TSEC1_NAME       "eTSEC0"
401 #define TSEC1_PHY_ADDR          1
402 #define TSEC1_PHYIDX            0
403 #define TSEC1_FLAGS             0
404
405 /* Options are: eTSEC[0-1] */
406 #define CONFIG_ETHPRIME         "eTSEC0"
407
408 /*
409  * Environment
410  */
411 #if 1
412 #define CONFIG_ENV_ADDR         (CONFIG_SYS_MONITOR_BASE + \
413                                  CONFIG_SYS_MONITOR_LEN)
414 #define CONFIG_ENV_SECT_SIZE    0x10000 /* 64K(one sector) for env */
415 #define CONFIG_ENV_SIZE         0x2000
416 #define CONFIG_ENV_ADDR_REDUND  (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
417 #define CONFIG_ENV_SIZE_REDUND  CONFIG_ENV_SIZE
418 #else
419 #define CONFIG_ENV_SIZE         0x2000          /* 8KB */
420 #endif
421
422 #define CONFIG_LOADS_ECHO       1       /* echo on for serial download */
423 #define CONFIG_SYS_LOADS_BAUD_CHANGE    1       /* allow baudrate change */
424
425 /*
426  * Command line configuration.
427  */
428
429 /*
430  * Miscellaneous configurable options
431  */
432 #define CONFIG_SYS_LOAD_ADDR            0x2000000 /* default load address */
433 #define CONFIG_SYS_HZ           1000    /* decrementer freq: 1ms ticks */
434
435 #define CONFIG_SYS_CBSIZE       1024 /* Console I/O Buffer Size */
436
437 #define CONFIG_SYS_BARGSIZE     CONFIG_SYS_CBSIZE
438
439 /*
440  * For booting Linux, the board info and command line data
441  * have to be in the first 256 MB of memory, since this is
442  * the maximum mapped by the Linux kernel during initialization.
443  */
444 #define CONFIG_SYS_BOOTMAPSZ    (256 << 20) /* Initial Memory map for Linux */
445
446 /*
447  * Environment Configuration
448  */
449
450 #define CONFIG_ENV_OVERWRITE
451
452 #if defined(CONFIG_TSEC_ENET)
453 #define CONFIG_HAS_ETH0
454 #endif
455
456 #define CONFIG_LOADADDR 800000  /* default location for tftp and bootm */
457
458
459 #define CONFIG_HOSTNAME         "hrcon"
460 #define CONFIG_ROOTPATH         "/opt/nfsroot"
461 #define CONFIG_BOOTFILE         "uImage"
462
463 #define CONFIG_PREBOOT          /* enable preboot variable */
464
465 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
466         "netdev=eth0\0"                                                 \
467         "consoledev=ttyS1\0"                                            \
468         "u-boot=u-boot.bin\0"                                           \
469         "kernel_addr=1000000\0"                                 \
470         "fdt_addr=C00000\0"                                             \
471         "fdtfile=hrcon.dtb\0"                           \
472         "load=tftp ${loadaddr} ${u-boot}\0"                             \
473         "update=protect off " __stringify(CONFIG_SYS_MONITOR_BASE)      \
474                 " +${filesize};era " __stringify(CONFIG_SYS_MONITOR_BASE)\
475                 " +${filesize};cp.b ${fileaddr} "                       \
476                 __stringify(CONFIG_SYS_MONITOR_BASE) " ${filesize}\0"   \
477         "upd=run load update\0"                                         \
478
479 #define CONFIG_NFSBOOTCOMMAND                                           \
480         "setenv bootargs root=/dev/nfs rw "                             \
481         "nfsroot=$serverip:$rootpath "                                  \
482         "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
483         "console=$consoledev,$baudrate $othbootargs;"                   \
484         "tftp ${kernel_addr} $bootfile;"                                \
485         "tftp ${fdt_addr} $fdtfile;"                                    \
486         "bootm ${kernel_addr} - ${fdt_addr}"
487
488 #define CONFIG_MMCBOOTCOMMAND                                           \
489         "setenv bootargs root=/dev/mmcblk0p3 rw rootwait "              \
490         "console=$consoledev,$baudrate $othbootargs;"                   \
491         "ext2load mmc 0:2 ${kernel_addr} $bootfile;"                    \
492         "ext2load mmc 0:2 ${fdt_addr} $fdtfile;"                        \
493         "bootm ${kernel_addr} - ${fdt_addr}"
494
495 #define CONFIG_BOOTCOMMAND              CONFIG_MMCBOOTCOMMAND
496
497 #endif  /* __CONFIG_H */