ARMV7: AM3517/05: Add support for CraneBoard.
[oweals/u-boot.git] / include / configs / yucca.h
1 /*
2  * (C) Copyright 2004 Paul Reynolds <PaulReynolds@lhsolutions.com>
3  *
4  * See file CREDITS for list of people who contributed to this
5  * project.
6  *
7  * This program is free software; you can redistribute it and/or
8  * modify it under the terms of the GNU General Public License as
9  * published by the Free Software Foundation; either version 2 of
10  * the License, or (at your option) any later version.
11  *
12  * This program is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15  * GNU General Public License for more details.
16  *
17  * You should have received a copy of the GNU General Public License
18  * along with this program; if not, write to the Free Software
19  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
20  * MA 02111-1307 USA
21  */
22
23 /************************************************************************
24  * 1 january 2005       Alain Saurel <asaurel@amcc.com>
25  * Adapted to current Das U-Boot source
26  ***********************************************************************/
27 /************************************************************************
28  * yucca.h - configuration for AMCC 440SPe Ref (yucca)
29  ***********************************************************************/
30
31 #ifndef __CONFIG_H
32 #define __CONFIG_H
33
34 /*-----------------------------------------------------------------------
35  * High Level Configuration Options
36  *----------------------------------------------------------------------*/
37 #define CONFIG_4xx                      1       /* ... PPC4xx family    */
38 #define CONFIG_440                      1       /* ... PPC440 family    */
39 #define CONFIG_440SPE                   1       /* Specifc SPe support  */
40 #define CONFIG_440SPE_REVA              1       /* Support old Rev A.   */
41 #define CONFIG_BOARD_EARLY_INIT_F       1       /* Call board_pre_init  */
42 #define CONFIG_SYS_CLK_FREQ     33333333        /* external freq to pll */
43 #define EXTCLK_33_33            33333333
44 #define EXTCLK_66_66            66666666
45 #define EXTCLK_50               50000000
46 #define EXTCLK_83               83333333
47
48 #define CONFIG_SYS_TEXT_BASE    0xfffb0000
49
50 /*
51  * Include common defines/options for all AMCC eval boards
52  */
53 #define CONFIG_HOSTNAME         yucca
54 #include "amcc-common.h"
55
56 #define CONFIG_MISC_INIT_F      1       /* Use misc_init_f()            */
57 #undef  CONFIG_SHOW_BOOT_PROGRESS
58 #undef  CONFIG_STRESS
59
60 /*-----------------------------------------------------------------------
61  * Base addresses -- Note these are effective addresses where the
62  * actual resources get mapped (not physical addresses)
63  *----------------------------------------------------------------------*/
64 #define CONFIG_SYS_FLASH_BASE           0xfff00000      /* start of FLASH       */
65 #define CONFIG_SYS_ISRAM_BASE           0x90000000      /* internal SRAM        */
66
67 #define CONFIG_SYS_PCI_MEMBASE          0x80000000      /* mapped PCI memory    */
68 #define CONFIG_SYS_PCI_BASE             0xd0000000      /* internal PCI regs    */
69 #define CONFIG_SYS_PCI_TARGBASE CONFIG_SYS_PCI_MEMBASE
70
71 #define CONFIG_SYS_PCIE_MEMBASE 0xb0000000      /* mapped PCIe memory   */
72 #define CONFIG_SYS_PCIE_MEMSIZE 0x08000000      /* smallest incr for PCIe port */
73 #define CONFIG_SYS_PCIE_BASE            0xe0000000      /* PCIe UTL regs */
74
75 #define CONFIG_SYS_PCIE0_CFGBASE        0xc0000000
76 #define CONFIG_SYS_PCIE1_CFGBASE        0xc1000000
77 #define CONFIG_SYS_PCIE2_CFGBASE        0xc2000000
78 #define CONFIG_SYS_PCIE0_XCFGBASE       0xc3000000
79 #define CONFIG_SYS_PCIE1_XCFGBASE       0xc3001000
80 #define CONFIG_SYS_PCIE2_XCFGBASE       0xc3002000
81
82 /* base address of inbound PCIe window */
83 #define CONFIG_SYS_PCIE_INBOUND_BASE    0x0000000400000000ULL
84
85 /* System RAM mapped to PCI space */
86 #define CONFIG_PCI_SYS_MEM_BUS  CONFIG_SYS_SDRAM_BASE
87 #define CONFIG_PCI_SYS_MEM_PHYS CONFIG_SYS_SDRAM_BASE
88 #define CONFIG_PCI_SYS_MEM_SIZE (1024 * 1024 * 1024)
89
90 #define CONFIG_SYS_FPGA_BASE            0xe2000000      /* epld                 */
91 #define CONFIG_SYS_OPER_FLASH           0xe7000000      /* SRAM - OPER Flash    */
92
93 /* #define CONFIG_SYS_NVRAM_BASE_ADDR 0x08000000 */
94 /*-----------------------------------------------------------------------
95  * Initial RAM & stack pointer (placed in internal SRAM)
96  *----------------------------------------------------------------------*/
97 #define CONFIG_SYS_TEMP_STACK_OCM       1
98 #define CONFIG_SYS_OCM_DATA_ADDR        CONFIG_SYS_ISRAM_BASE
99 #define CONFIG_SYS_INIT_RAM_ADDR        CONFIG_SYS_ISRAM_BASE   /* Initial RAM address  */
100 #define CONFIG_SYS_INIT_RAM_SIZE        0x2000          /* Size of used area in RAM */
101
102 #define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
103 #define CONFIG_SYS_INIT_SP_OFFSET       (CONFIG_SYS_GBL_DATA_OFFSET - 0x4)
104
105 /*-----------------------------------------------------------------------
106  * Serial Port
107  *----------------------------------------------------------------------*/
108 #define CONFIG_CONS_INDEX       1       /* Use UART0                    */
109
110 #undef CONFIG_SYS_EXT_SERIAL_CLOCK
111 /* #define CONFIG_SYS_EXT_SERIAL_CLOCK  (1843200 * 6) */ /* Ext clk @ 11.059 MHz */
112
113 /*-----------------------------------------------------------------------
114  * DDR SDRAM
115  *----------------------------------------------------------------------*/
116 #define CONFIG_SPD_EEPROM       1       /* Use SPD EEPROM for setup     */
117 #define SPD_EEPROM_ADDRESS      {0x53, 0x52}    /* SPD i2c spd addresses*/
118 #define CONFIG_DDR_ECC          1       /* with ECC support             */
119
120 /*-----------------------------------------------------------------------
121  * I2C
122  *----------------------------------------------------------------------*/
123 #define CONFIG_SYS_I2C_SPEED            400000  /* I2C speed and slave address  */
124
125 #define IIC0_BOOTPROM_ADDR      0x50
126 #define IIC0_ALT_BOOTPROM_ADDR  0x54
127
128 /* Don't probe these addrs */
129 #define CONFIG_SYS_I2C_NOPROBES {0x50, 0x52, 0x53, 0x54}
130
131 /* #if defined(CONFIG_CMD_EEPROM) */
132 /* #define CONFIG_SYS_I2C_EEPROM_ADDR   0x50 */ /* I2C boot EEPROM              */
133 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN  2       /* Bytes of address             */
134 /* #endif */
135
136 /*-----------------------------------------------------------------------
137  * Environment
138  *----------------------------------------------------------------------*/
139 /* #define CONFIG_SYS_NVRAM_SIZE        (0x2000 - 8) */ /* NVRAM size(8k)- RTC regs */
140
141 #undef  CONFIG_ENV_IS_IN_NVRAM          /* ... not in NVRAM             */
142 #define CONFIG_ENV_IS_IN_FLASH  1       /* Environment uses flash       */
143 #undef  CONFIG_ENV_IS_IN_EEPROM         /* ... not in EEPROM            */
144 #define CONFIG_ENV_OVERWRITE    1
145
146 /*
147  * Default environment variables
148  */
149 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
150         CONFIG_AMCC_DEF_ENV                                             \
151         CONFIG_AMCC_DEF_ENV_PPC                                         \
152         CONFIG_AMCC_DEF_ENV_NOR_UPD                                     \
153         "kernel_addr=E7F10000\0"                                        \
154         "ramdisk_addr=E7F20000\0"                                       \
155         "pciconfighost=1\0"                                             \
156         "pcie_mode=RP:EP:EP\0"                                          \
157         ""
158
159 /*
160  * Commands additional to the ones defined in amcc-common.h
161  */
162 #define CONFIG_CMD_PCI
163 #define CONFIG_CMD_SDRAM
164
165 #define CONFIG_IBM_EMAC4_V4     1
166 #define CONFIG_PHY_ADDR         1       /* PHY address, See schematics  */
167 #define CONFIG_HAS_ETH0
168 #define CONFIG_PHY_RESET        1       /* reset phy upon startup       */
169 #define CONFIG_PHY_RESET_DELAY  1000
170 #define CONFIG_CIS8201_PHY      1       /* Enable 'special' RGMII mode for Cicada phy */
171 #define CONFIG_PHY_GIGE         1       /* Include GbE speed/duplex detection */
172
173 /*-----------------------------------------------------------------------
174  * FLASH related
175  *----------------------------------------------------------------------*/
176 #define CONFIG_SYS_MAX_FLASH_BANKS      3       /* number of banks              */
177 #define CONFIG_SYS_MAX_FLASH_SECT       256     /* sectors per device           */
178
179 #undef  CONFIG_SYS_FLASH_CHECKSUM
180 #define CONFIG_SYS_FLASH_ERASE_TOUT     120000  /* Timeout for Flash Erase (in ms) */
181 #define CONFIG_SYS_FLASH_WRITE_TOUT     500     /* Timeout for Flash Write (in ms) */
182
183 #define CONFIG_SYS_FLASH_ADDR0          0x5555
184 #define CONFIG_SYS_FLASH_ADDR1          0x2aaa
185 #define CONFIG_SYS_FLASH_WORD_SIZE      unsigned char
186
187 #define CONFIG_SYS_FLASH_2ND_16BIT_DEV  1       /* evb440SPe has 8 and 16bit device */
188 #define CONFIG_SYS_FLASH_2ND_ADDR       0xe7c00000 /* evb440SPe has 8 and 16bit device*/
189
190 #ifdef CONFIG_ENV_IS_IN_FLASH
191 #define CONFIG_ENV_SECT_SIZE    0x10000 /* size of one complete sector  */
192 #define CONFIG_ENV_ADDR         0xfffa0000
193 /* #define CONFIG_ENV_ADDR              (CONFIG_SYS_MONITOR_BASE-CONFIG_ENV_SECT_SIZE) */
194 #define CONFIG_ENV_SIZE         0x10000 /* Size of Environment vars     */
195 #endif /* CONFIG_ENV_IS_IN_FLASH */
196 /*-----------------------------------------------------------------------
197  * PCI stuff
198  *-----------------------------------------------------------------------
199  */
200 /* General PCI */
201 #define CONFIG_PCI                      /* include pci support          */
202 #define CONFIG_PCI_PNP          1       /* do pci plug-and-play         */
203 #define CONFIG_PCI_SCAN_SHOW    1       /* show pci devices on startup  */
204 #define CONFIG_PCI_CONFIG_HOST_BRIDGE
205
206 /* Board-specific PCI */
207 #define CONFIG_SYS_PCI_TARGET_INIT              /* let board init pci target    */
208 #undef  CONFIG_SYS_PCI_MASTER_INIT
209
210 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1014   /* IBM                          */
211 #define CONFIG_SYS_PCI_SUBSYS_DEVICEID 0xcafe   /* Whatever                     */
212 /* #define CONFIG_SYS_PCI_SUBSYS_ID     CONFIG_SYS_PCI_SUBSYS_DEVICEID */
213
214 /*
215  *  NETWORK Support (PCI):
216  */
217 /* Support for Intel 82557/82559/82559ER chips. */
218 #define CONFIG_EEPRO100
219
220 /* FB Divisor selection */
221 #define FPGA_FB_DIV_6           6
222 #define FPGA_FB_DIV_10          10
223 #define FPGA_FB_DIV_12          12
224 #define FPGA_FB_DIV_20          20
225
226 /* VCO Divisor selection */
227 #define FPGA_VCO_DIV_4          4
228 #define FPGA_VCO_DIV_6          6
229 #define FPGA_VCO_DIV_8          8
230 #define FPGA_VCO_DIV_10         10
231
232 /*----------------------------------------------------------------------------+
233 | FPGA registers and bit definitions
234 +----------------------------------------------------------------------------*/
235 /* PowerPC 440SPe Board FPGA is reached with physical address 0x1 E2000000. */
236 /* TLB initialization makes it correspond to logical address 0xE2000000. */
237 /* => Done init_chip.s in bootlib */
238 #define FPGA_REG_BASE_ADDR      0xE2000000
239 #define FPGA_GPIO_BASE_ADDR     0xE2010000
240 #define FPGA_INT_BASE_ADDR      0xE2020000
241
242 /*----------------------------------------------------------------------------+
243 | Display
244 +----------------------------------------------------------------------------*/
245 #define PPC440SPE_DISPLAY       FPGA_REG_BASE_ADDR
246
247 #define PPC440SPE_DISPLAY_D8    (FPGA_REG_BASE_ADDR+0x06)
248 #define PPC440SPE_DISPLAY_D4    (FPGA_REG_BASE_ADDR+0x04)
249 #define PPC440SPE_DISPLAY_D2    (FPGA_REG_BASE_ADDR+0x02)
250 #define PPC440SPE_DISPLAY_D1    (FPGA_REG_BASE_ADDR+0x00)
251 /*define   WRITE_DISPLAY_DIGIT(n) IOREG8(FPGA_REG_BASE_ADDR + (2*n))*/
252 /*#define   IOREG8(addr) *((volatile unsigned char *)(addr))*/
253
254 /*----------------------------------------------------------------------------+
255 | ethernet/reset/boot Register 1
256 +----------------------------------------------------------------------------*/
257 #define FPGA_REG10      (FPGA_REG_BASE_ADDR+0x10)
258
259 #define FPGA_REG10_10MHZ_ENABLE         0x8000
260 #define FPGA_REG10_100MHZ_ENABLE        0x4000
261 #define FPGA_REG10_GIGABIT_ENABLE       0x2000
262 #define FPGA_REG10_FULL_DUPLEX          0x1000  /* force Full Duplex*/
263 #define FPGA_REG10_RESET_ETH            0x0800
264 #define FPGA_REG10_AUTO_NEG_DIS         0x0400
265 #define FPGA_REG10_INTP_ETH             0x0200
266
267 #define FPGA_REG10_RESET_HISR           0x0080
268 #define FPGA_REG10_ENABLE_DISPLAY       0x0040
269 #define FPGA_REG10_RESET_SDRAM          0x0020
270 #define FPGA_REG10_OPER_BOOT            0x0010
271 #define FPGA_REG10_SRAM_BOOT            0x0008
272 #define FPGA_REG10_SMALL_BOOT           0x0004
273 #define FPGA_REG10_FORCE_COLA           0x0002
274 #define FPGA_REG10_COLA_MANUAL          0x0001
275
276 #define FPGA_REG10_SDRAM_ENABLE         0x0020
277
278 #define FPGA_REG10_ENET_ENCODE2(n) ((((unsigned long)(n))&0x0F)<<4) /*from ocotea ?*/
279 #define FPGA_REG10_ENET_DECODE2(n) ((((unsigned long)(n))>>4)&0x0F) /*from ocotea ?*/
280
281 /*----------------------------------------------------------------------------+
282 | MUX control
283 +----------------------------------------------------------------------------*/
284 #define FPGA_REG12      (FPGA_REG_BASE_ADDR+0x12)
285
286 #define FPGA_REG12_EBC_CTL              0x8000
287 #define FPGA_REG12_UART1_CTS_RTS        0x4000
288 #define FPGA_REG12_UART0_RX_ENABLE      0x2000
289 #define FPGA_REG12_UART1_RX_ENABLE      0x1000
290 #define FPGA_REG12_UART2_RX_ENABLE      0x0800
291 #define FPGA_REG12_EBC_OUT_ENABLE       0x0400
292 #define FPGA_REG12_GPIO0_OUT_ENABLE     0x0200
293 #define FPGA_REG12_GPIO1_OUT_ENABLE     0x0100
294 #define FPGA_REG12_GPIO_SELECT          0x0010
295 #define FPGA_REG12_GPIO_CHREG           0x0008
296 #define FPGA_REG12_GPIO_CLK_CHREG       0x0004
297 #define FPGA_REG12_GPIO_OETRI           0x0002
298 #define FPGA_REG12_EBC_ERROR            0x0001
299
300 /*----------------------------------------------------------------------------+
301 | PCI Clock control
302 +----------------------------------------------------------------------------*/
303 #define FPGA_REG16      (FPGA_REG_BASE_ADDR+0x16)
304
305 #define FPGA_REG16_PCI_CLK_CTL0         0x8000
306 #define FPGA_REG16_PCI_CLK_CTL1         0x4000
307 #define FPGA_REG16_PCI_CLK_CTL2         0x2000
308 #define FPGA_REG16_PCI_CLK_CTL3         0x1000
309 #define FPGA_REG16_PCI_CLK_CTL4         0x0800
310 #define FPGA_REG16_PCI_CLK_CTL5         0x0400
311 #define FPGA_REG16_PCI_CLK_CTL6         0x0200
312 #define FPGA_REG16_PCI_CLK_CTL7         0x0100
313 #define FPGA_REG16_PCI_CLK_CTL8         0x0080
314 #define FPGA_REG16_PCI_CLK_CTL9         0x0040
315 #define FPGA_REG16_PCI_EXT_ARB0         0x0020
316 #define FPGA_REG16_PCI_MODE_1           0x0010
317 #define FPGA_REG16_PCI_TARGET_MODE      0x0008
318 #define FPGA_REG16_PCI_INTP_MODE        0x0004
319
320 /* FB1 Divisor selection */
321 #define FPGA_REG16_FB2_DIV_MASK         0x1000
322 #define FPGA_REG16_FB2_DIV_LOW          0x0000
323 #define FPGA_REG16_FB2_DIV_HIGH         0x1000
324 /* FB2 Divisor selection */
325 /* S3 switch on Board */
326 #define FPGA_REG16_FB1_DIV_MASK         0x2000
327 #define FPGA_REG16_FB1_DIV_LOW          0x0000
328 #define FPGA_REG16_FB1_DIV_HIGH         0x2000
329 /* PCI0 Clock Selection */
330 /* S3 switch on Board */
331 #define FPGA_REG16_PCI0_CLK_MASK        0x0c00
332 #define FPGA_REG16_PCI0_CLK_33_33       0x0000
333 #define FPGA_REG16_PCI0_CLK_66_66       0x0800
334 #define FPGA_REG16_PCI0_CLK_100         0x0400
335 #define FPGA_REG16_PCI0_CLK_133_33      0x0c00
336 /* VCO Divisor selection */
337 /* S3 switch on Board */
338 #define FPGA_REG16_VCO_DIV_MASK         0xc000
339 #define FPGA_REG16_VCO_DIV_4            0x0000
340 #define FPGA_REG16_VCO_DIV_8            0x4000
341 #define FPGA_REG16_VCO_DIV_6            0x8000
342 #define FPGA_REG16_VCO_DIV_10           0xc000
343 /* Master Clock Selection */
344 /* S3, S4 switches on Board */
345 #define FPGA_REG16_MASTER_CLK_MASK      0x01c0
346 #define FPGA_REG16_MASTER_CLK_EXT       0x0000
347 #define FPGA_REG16_MASTER_CLK_66_66     0x0040
348 #define FPGA_REG16_MASTER_CLK_50        0x0080
349 #define FPGA_REG16_MASTER_CLK_33_33     0x00c0
350 #define FPGA_REG16_MASTER_CLK_25        0x0100
351
352 /*----------------------------------------------------------------------------+
353 | PCI Miscellaneous
354 +----------------------------------------------------------------------------*/
355 #define FPGA_REG18      (FPGA_REG_BASE_ADDR+0x18)
356
357 #define FPGA_REG18_PCI_PRSNT1           0x8000
358 #define FPGA_REG18_PCI_PRSNT2           0x4000
359 #define FPGA_REG18_PCI_INTA             0x2000
360 #define FPGA_REG18_PCI_SLOT0_INTP       0x1000
361 #define FPGA_REG18_PCI_SLOT1_INTP       0x0800
362 #define FPGA_REG18_PCI_SLOT2_INTP       0x0400
363 #define FPGA_REG18_PCI_SLOT3_INTP       0x0200
364 #define FPGA_REG18_PCI_PCI0_VC          0x0100
365 #define FPGA_REG18_PCI_PCI0_VTH1        0x0080
366 #define FPGA_REG18_PCI_PCI0_VTH2        0x0040
367 #define FPGA_REG18_PCI_PCI0_VTH3        0x0020
368
369 /*----------------------------------------------------------------------------+
370 | PCIe Miscellaneous
371 +----------------------------------------------------------------------------*/
372 #define FPGA_REG1A      (FPGA_REG_BASE_ADDR+0x1A)
373
374 #define FPGA_REG1A_PE0_GLED             0x8000
375 #define FPGA_REG1A_PE1_GLED             0x4000
376 #define FPGA_REG1A_PE2_GLED             0x2000
377 #define FPGA_REG1A_PE0_YLED             0x1000
378 #define FPGA_REG1A_PE1_YLED             0x0800
379 #define FPGA_REG1A_PE2_YLED             0x0400
380 #define FPGA_REG1A_PE0_PWRON            0x0200
381 #define FPGA_REG1A_PE1_PWRON            0x0100
382 #define FPGA_REG1A_PE2_PWRON            0x0080
383 #define FPGA_REG1A_PE0_REFCLK_ENABLE    0x0040
384 #define FPGA_REG1A_PE1_REFCLK_ENABLE    0x0020
385 #define FPGA_REG1A_PE2_REFCLK_ENABLE    0x0010
386 #define FPGA_REG1A_PE_SPREAD0           0x0008
387 #define FPGA_REG1A_PE_SPREAD1           0x0004
388 #define FPGA_REG1A_PE_SELSOURCE_0       0x0002
389 #define FPGA_REG1A_PE_SELSOURCE_1       0x0001
390
391 #define FPGA_REG1A_GLED_ENCODE(n)       (FPGA_REG1A_PE0_GLED >> (n))
392 #define FPGA_REG1A_YLED_ENCODE(n)       (FPGA_REG1A_PE0_YLED >> (n))
393 #define FPGA_REG1A_PWRON_ENCODE(n)      (FPGA_REG1A_PE0_PWRON >> (n))
394 #define FPGA_REG1A_REFCLK_ENCODE(n)     (FPGA_REG1A_PE0_REFCLK_ENABLE >> (n))
395
396 /*----------------------------------------------------------------------------+
397 | PCIe Miscellaneous
398 +----------------------------------------------------------------------------*/
399 #define FPGA_REG1C      (FPGA_REG_BASE_ADDR+0x1C)
400
401 #define FPGA_REG1C_PE0_ROOTPOINT        0x8000
402 #define FPGA_REG1C_PE1_ENDPOINT         0x4000
403 #define FPGA_REG1C_PE2_ENDPOINT         0x2000
404 #define FPGA_REG1C_PE0_PRSNT            0x1000
405 #define FPGA_REG1C_PE1_PRSNT            0x0800
406 #define FPGA_REG1C_PE2_PRSNT            0x0400
407 #define FPGA_REG1C_PE0_WAKE             0x0080
408 #define FPGA_REG1C_PE1_WAKE             0x0040
409 #define FPGA_REG1C_PE2_WAKE             0x0020
410 #define FPGA_REG1C_PE0_PERST            0x0010
411 #define FPGA_REG1C_PE1_PERST            0x0008
412 #define FPGA_REG1C_PE2_PERST            0x0004
413
414 #define FPGA_REG1C_ROOTPOINT_ENCODE(n)  (FPGA_REG1C_PE0_ROOTPOINT >> (n))
415 #define FPGA_REG1C_PERST_ENCODE(n)      (FPGA_REG1C_PE0_PERST >> (n))
416
417 /*----------------------------------------------------------------------------+
418 | Defines
419 +----------------------------------------------------------------------------*/
420 #define PERIOD_133_33MHZ        7500    /* 7,5ns */
421 #define PERIOD_100_00MHZ        10000   /* 10ns */
422 #define PERIOD_83_33MHZ         12000   /* 12ns */
423 #define PERIOD_75_00MHZ         13333   /* 13,333ns */
424 #define PERIOD_66_66MHZ         15000   /* 15ns */
425 #define PERIOD_50_00MHZ         20000   /* 20ns */
426 #define PERIOD_33_33MHZ         30000   /* 30ns */
427 #define PERIOD_25_00MHZ         40000   /* 40ns */
428
429 #endif  /* __CONFIG_H */