yucca.h 20 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547
  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. * 1 january 2005 Alain Saurel <asaurel@amcc.com>
  24. * Adapted to current Das U-Boot source
  25. ***********************************************************************/
  26. /************************************************************************
  27. * yucca.h - configuration for AMCC 440SPe Ref (yucca)
  28. ***********************************************************************/
  29. #ifndef __CONFIG_H
  30. #define __CONFIG_H
  31. /*-----------------------------------------------------------------------
  32. * High Level Configuration Options
  33. *----------------------------------------------------------------------*/
  34. #define CONFIG_4xx 1 /* ... PPC4xx family */
  35. #define CONFIG_440 1 /* ... PPC440 family */
  36. #define CONFIG_440SPE 1 /* Specifc SPe support */
  37. #define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_pre_init */
  38. #define CONFIG_SYS_CLK_FREQ 33333333 /* external freq to pll */
  39. #define EXTCLK_33_33 33333333
  40. #define EXTCLK_66_66 66666666
  41. #define EXTCLK_50 50000000
  42. #define EXTCLK_83 83333333
  43. #define CONFIG_MISC_INIT_F 1 /* Use misc_init_f() */
  44. #undef CONFIG_SHOW_BOOT_PROGRESS
  45. #undef CONFIG_STRESS
  46. /*-----------------------------------------------------------------------
  47. * Base addresses -- Note these are effective addresses where the
  48. * actual resources get mapped (not physical addresses)
  49. *----------------------------------------------------------------------*/
  50. #define CFG_SDRAM_BASE 0x00000000 /* _must_ be 0 */
  51. #define CFG_FLASH_BASE 0xfff00000 /* start of FLASH */
  52. #define CFG_MONITOR_BASE 0xfffb0000 /* start of monitor */
  53. #define CFG_PERIPHERAL_BASE 0xa0000000 /* internal peripherals */
  54. #define CFG_ISRAM_BASE 0x90000000 /* internal SRAM */
  55. #define CFG_PCI_MEMBASE 0x80000000 /* mapped PCI memory */
  56. #define CFG_PCI_BASE 0xd0000000 /* internal PCI regs */
  57. #define CFG_PCI_TARGBASE CFG_PCI_MEMBASE
  58. #define CFG_PCIE_MEMBASE 0xb0000000 /* mapped PCIe memory */
  59. #define CFG_PCIE_MEMSIZE 0x08000000 /* smallest incr for PCIe port */
  60. #define CFG_PCIE_BASE 0xe0000000 /* PCIe UTL regs */
  61. #define CFG_PCIE0_CFGBASE 0xc0000000
  62. #define CFG_PCIE1_CFGBASE 0xc1000000
  63. #define CFG_PCIE2_CFGBASE 0xc2000000
  64. #define CFG_PCIE0_XCFGBASE 0xc3000000
  65. #define CFG_PCIE1_XCFGBASE 0xc3001000
  66. #define CFG_PCIE2_XCFGBASE 0xc3002000
  67. /* base address of inbound PCIe window */
  68. #define CFG_PCIE_INBOUND_BASE 0x0000000400000000ULL
  69. /* System RAM mapped to PCI space */
  70. #define CONFIG_PCI_SYS_MEM_BUS CFG_SDRAM_BASE
  71. #define CONFIG_PCI_SYS_MEM_PHYS CFG_SDRAM_BASE
  72. #define CONFIG_PCI_SYS_MEM_SIZE (1024 * 1024 * 1024)
  73. #define CFG_FPGA_BASE 0xe2000000 /* epld */
  74. #define CFG_OPER_FLASH 0xe7000000 /* SRAM - OPER Flash */
  75. /* #define CFG_NVRAM_BASE_ADDR 0x08000000 */
  76. /*-----------------------------------------------------------------------
  77. * Initial RAM & stack pointer (placed in internal SRAM)
  78. *----------------------------------------------------------------------*/
  79. #define CFG_TEMP_STACK_OCM 1
  80. #define CFG_OCM_DATA_ADDR CFG_ISRAM_BASE
  81. #define CFG_INIT_RAM_ADDR CFG_ISRAM_BASE /* Initial RAM address */
  82. #define CFG_INIT_RAM_END 0x2000 /* End of used area in RAM */
  83. #define CFG_GBL_DATA_SIZE 128 /* num bytes initial data */
  84. #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
  85. #define CFG_POST_WORD_ADDR (CFG_GBL_DATA_OFFSET - 0x4)
  86. #define CFG_INIT_SP_OFFSET CFG_POST_WORD_ADDR
  87. #define CFG_MONITOR_LEN (320 * 1024) /* Reserve 320 kB for Mon */
  88. #define CFG_MALLOC_LEN (512 * 1024) /* Reserve 512 kB for malloc */
  89. /*-----------------------------------------------------------------------
  90. * Serial Port
  91. *----------------------------------------------------------------------*/
  92. #define CONFIG_SERIAL_MULTI 1
  93. #undef CONFIG_UART1_CONSOLE
  94. #undef CONFIG_SERIAL_SOFTWARE_FIFO
  95. #undef CFG_EXT_SERIAL_CLOCK
  96. /* #define CFG_EXT_SERIAL_CLOCK (1843200 * 6) */ /* Ext clk @ 11.059 MHz */
  97. #define CONFIG_BAUDRATE 115200
  98. #define CFG_BAUDRATE_TABLE \
  99. {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}
  100. /*-----------------------------------------------------------------------
  101. * DDR SDRAM
  102. *----------------------------------------------------------------------*/
  103. #define CONFIG_SPD_EEPROM 1 /* Use SPD EEPROM for setup */
  104. #define SPD_EEPROM_ADDRESS {0x53, 0x52} /* SPD i2c spd addresses*/
  105. #define CONFIG_DDR_ECC 1 /* with ECC support */
  106. /*-----------------------------------------------------------------------
  107. * I2C
  108. *----------------------------------------------------------------------*/
  109. #define CONFIG_HARD_I2C 1 /* I2C with hardware support */
  110. #undef CONFIG_SOFT_I2C /* I2C bit-banged */
  111. #define CFG_I2C_SPEED 400000 /* I2C speed and slave address */
  112. #define CFG_I2C_SLAVE 0x7F
  113. #define IIC0_BOOTPROM_ADDR 0x50
  114. #define IIC0_ALT_BOOTPROM_ADDR 0x54
  115. /* Don't probe these addrs */
  116. #define CFG_I2C_NOPROBES {0x50, 0x52, 0x53, 0x54}
  117. /* #if defined(CONFIG_CMD_EEPROM) */
  118. /* #define CFG_I2C_EEPROM_ADDR 0x50 */ /* I2C boot EEPROM */
  119. #define CFG_I2C_EEPROM_ADDR_LEN 2 /* Bytes of address */
  120. /* #endif */
  121. /*-----------------------------------------------------------------------
  122. * Environment
  123. *----------------------------------------------------------------------*/
  124. /* #define CFG_NVRAM_SIZE (0x2000 - 8) */ /* NVRAM size(8k)- RTC regs */
  125. #undef CFG_ENV_IS_IN_NVRAM /* ... not in NVRAM */
  126. #define CFG_ENV_IS_IN_FLASH 1 /* Environment uses flash */
  127. #undef CFG_ENV_IS_IN_EEPROM /* ... not in EEPROM */
  128. #define CONFIG_ENV_OVERWRITE 1
  129. #define CONFIG_PREBOOT "echo;" \
  130. "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
  131. "echo"
  132. #undef CONFIG_BOOTARGS
  133. #define CONFIG_EXTRA_ENV_SETTINGS \
  134. "netdev=eth0\0" \
  135. "hostname=yucca\0" \
  136. "nfsargs=setenv bootargs root=/dev/nfs rw " \
  137. "nfsroot=${serverip}:${rootpath}\0" \
  138. "ramargs=setenv bootargs root=/dev/ram rw\0" \
  139. "addip=setenv bootargs ${bootargs} " \
  140. "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
  141. ":${hostname}:${netdev}:off panic=1\0" \
  142. "addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0"\
  143. "flash_nfs=run nfsargs addip addtty;" \
  144. "bootm ${kernel_addr}\0" \
  145. "flash_self=run ramargs addip addtty;" \
  146. "bootm ${kernel_addr} ${ramdisk_addr}\0" \
  147. "net_nfs=tftp 200000 ${bootfile};run nfsargs addip addtty;" \
  148. "bootm\0" \
  149. "rootpath=/opt/eldk/ppc_4xx\0" \
  150. "bootfile=yucca/uImage\0" \
  151. "kernel_addr=E7F10000\0" \
  152. "ramdisk_addr=E7F20000\0" \
  153. "initrd_high=30000000\0" \
  154. "load=tftp 100000 yuca/u-boot.bin\0" \
  155. "update=protect off 2:4-7;era 2:4-7;" \
  156. "cp.b ${fileaddr} FFFB0000 ${filesize};" \
  157. "setenv filesize;saveenv\0" \
  158. "upd=run load update\0" \
  159. "pciconfighost=1\0" \
  160. "pcie_mode=RP:EP:EP\0" \
  161. ""
  162. #define CONFIG_BOOTCOMMAND "run flash_self"
  163. #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
  164. #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
  165. #define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
  166. /*
  167. * BOOTP options
  168. */
  169. #define CONFIG_BOOTP_BOOTFILESIZE
  170. #define CONFIG_BOOTP_BOOTPATH
  171. #define CONFIG_BOOTP_GATEWAY
  172. #define CONFIG_BOOTP_HOSTNAME
  173. /*
  174. * Command line configuration.
  175. */
  176. #include <config_cmd_default.h>
  177. #define CONFIG_CMD_ASKENV
  178. #define CONFIG_CMD_EEPROM
  179. #define CONFIG_CMD_DHCP
  180. #define CONFIG_CMD_DIAG
  181. #define CONFIG_CMD_ELF
  182. #define CONFIG_CMD_I2C
  183. #define CONFIG_CMD_IRQ
  184. #define CONFIG_CMD_MII
  185. #define CONFIG_CMD_NET
  186. #define CONFIG_CMD_NFS
  187. #define CONFIG_CMD_PCI
  188. #define CONFIG_CMD_PING
  189. #define CONFIG_CMD_REGINFO
  190. #define CONFIG_CMD_SDRAM
  191. #define CONFIG_IBM_EMAC4_V4 1
  192. #define CONFIG_MII 1 /* MII PHY management */
  193. #undef CONFIG_NET_MULTI
  194. #define CONFIG_PHY_ADDR 1 /* PHY address, See schematics */
  195. #define CONFIG_HAS_ETH0
  196. #define CONFIG_PHY_RESET 1 /* reset phy upon startup */
  197. #define CONFIG_PHY_RESET_DELAY 1000
  198. #define CONFIG_CIS8201_PHY 1 /* Enable 'special' RGMII mode for Cicada phy */
  199. #define CONFIG_PHY_GIGE 1 /* Include GbE speed/duplex detection */
  200. #define CFG_RX_ETH_BUFFER 32 /* Number of ethernet rx buffers & descriptors */
  201. #define CONFIG_NETCONSOLE /* include NetConsole support */
  202. #define CONFIG_NET_MULTI /* needed for NetConsole */
  203. #undef CONFIG_WATCHDOG /* watchdog disabled */
  204. /*
  205. * Miscellaneous configurable options
  206. */
  207. #define CFG_LONGHELP /* undef to save memory */
  208. #define CFG_PROMPT "=> " /* Monitor Command Prompt */
  209. #if defined(CONFIG_CMD_KGDB)
  210. #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
  211. #else
  212. #define CFG_CBSIZE 256 /* Console I/O Buffer Size */
  213. #endif
  214. #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
  215. #define CFG_MAXARGS 16 /* max number of command args */
  216. #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
  217. #define CFG_MEMTEST_START 0x0400000 /* memtest works on */
  218. #define CFG_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
  219. #define CFG_LOAD_ADDR 0x100000 /* default load address */
  220. #define CFG_EXTBDINFO 1 /* To use extended board_into (bd_t) */
  221. #define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
  222. #define CONFIG_CMDLINE_EDITING 1 /* add command line history */
  223. #define CONFIG_LOOPW 1 /* enable loopw command */
  224. #define CONFIG_MX_CYCLIC 1 /* enable mdc/mwc commands */
  225. #define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */
  226. #define CONFIG_VERSION_VARIABLE 1 /* include version env variable */
  227. /*-----------------------------------------------------------------------
  228. * FLASH related
  229. *----------------------------------------------------------------------*/
  230. #define CFG_MAX_FLASH_BANKS 3 /* number of banks */
  231. #define CFG_MAX_FLASH_SECT 256 /* sectors per device */
  232. #undef CFG_FLASH_CHECKSUM
  233. #define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
  234. #define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
  235. #define CFG_FLASH_ADDR0 0x5555
  236. #define CFG_FLASH_ADDR1 0x2aaa
  237. #define CFG_FLASH_WORD_SIZE unsigned char
  238. #define CFG_FLASH_2ND_16BIT_DEV 1 /* evb440SPe has 8 and 16bit device */
  239. #define CFG_FLASH_2ND_ADDR 0xe7c00000 /* evb440SPe has 8 and 16bit device*/
  240. #ifdef CFG_ENV_IS_IN_FLASH
  241. #define CFG_ENV_SECT_SIZE 0x10000 /* size of one complete sector */
  242. #define CFG_ENV_ADDR 0xfffa0000
  243. /* #define CFG_ENV_ADDR (CFG_MONITOR_BASE-CFG_ENV_SECT_SIZE) */
  244. #define CFG_ENV_SIZE 0x10000 /* Size of Environment vars */
  245. #endif /* CFG_ENV_IS_IN_FLASH */
  246. /*-----------------------------------------------------------------------
  247. * PCI stuff
  248. *-----------------------------------------------------------------------
  249. */
  250. /* General PCI */
  251. #define CONFIG_PCI /* include pci support */
  252. #define CONFIG_PCI_PNP 1 /* do pci plug-and-play */
  253. #define CONFIG_PCI_SCAN_SHOW 1 /* show pci devices on startup */
  254. #define CONFIG_PCI_CONFIG_HOST_BRIDGE
  255. /* Board-specific PCI */
  256. #define CFG_PCI_TARGET_INIT /* let board init pci target */
  257. #undef CFG_PCI_MASTER_INIT
  258. #define CFG_PCI_SUBSYS_VENDORID 0x1014 /* IBM */
  259. #define CFG_PCI_SUBSYS_DEVICEID 0xcafe /* Whatever */
  260. /* #define CFG_PCI_SUBSYS_ID CFG_PCI_SUBSYS_DEVICEID */
  261. /*
  262. * NETWORK Support (PCI):
  263. */
  264. /* Support for Intel 82557/82559/82559ER chips. */
  265. #define CONFIG_EEPRO100
  266. /*
  267. * For booting Linux, the board info and command line data
  268. * have to be in the first 8 MB of memory, since this is
  269. * the maximum mapped by the Linux kernel during initialization.
  270. */
  271. #define CFG_BOOTMAPSZ (8 << 20) /*Initial Memory map for Linux*/
  272. /*
  273. * Internal Definitions
  274. *
  275. * Boot Flags
  276. */
  277. #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
  278. #define BOOTFLAG_WARM 0x02 /* Software reboot */
  279. #if defined(CONFIG_CMD_KGDB)
  280. #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
  281. #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
  282. #endif
  283. /* FB Divisor selection */
  284. #define FPGA_FB_DIV_6 6
  285. #define FPGA_FB_DIV_10 10
  286. #define FPGA_FB_DIV_12 12
  287. #define FPGA_FB_DIV_20 20
  288. /* VCO Divisor selection */
  289. #define FPGA_VCO_DIV_4 4
  290. #define FPGA_VCO_DIV_6 6
  291. #define FPGA_VCO_DIV_8 8
  292. #define FPGA_VCO_DIV_10 10
  293. /*----------------------------------------------------------------------------+
  294. | FPGA registers and bit definitions
  295. +----------------------------------------------------------------------------*/
  296. /* PowerPC 440SPe Board FPGA is reached with physical address 0x1 E2000000. */
  297. /* TLB initialization makes it correspond to logical address 0xE2000000. */
  298. /* => Done init_chip.s in bootlib */
  299. #define FPGA_REG_BASE_ADDR 0xE2000000
  300. #define FPGA_GPIO_BASE_ADDR 0xE2010000
  301. #define FPGA_INT_BASE_ADDR 0xE2020000
  302. /*----------------------------------------------------------------------------+
  303. | Display
  304. +----------------------------------------------------------------------------*/
  305. #define PPC440SPE_DISPLAY FPGA_REG_BASE_ADDR
  306. #define PPC440SPE_DISPLAY_D8 (FPGA_REG_BASE_ADDR+0x06)
  307. #define PPC440SPE_DISPLAY_D4 (FPGA_REG_BASE_ADDR+0x04)
  308. #define PPC440SPE_DISPLAY_D2 (FPGA_REG_BASE_ADDR+0x02)
  309. #define PPC440SPE_DISPLAY_D1 (FPGA_REG_BASE_ADDR+0x00)
  310. /*define WRITE_DISPLAY_DIGIT(n) IOREG8(FPGA_REG_BASE_ADDR + (2*n))*/
  311. /*#define IOREG8(addr) *((volatile unsigned char *)(addr))*/
  312. /*----------------------------------------------------------------------------+
  313. | ethernet/reset/boot Register 1
  314. +----------------------------------------------------------------------------*/
  315. #define FPGA_REG10 (FPGA_REG_BASE_ADDR+0x10)
  316. #define FPGA_REG10_10MHZ_ENABLE 0x8000
  317. #define FPGA_REG10_100MHZ_ENABLE 0x4000
  318. #define FPGA_REG10_GIGABIT_ENABLE 0x2000
  319. #define FPGA_REG10_FULL_DUPLEX 0x1000 /* force Full Duplex*/
  320. #define FPGA_REG10_RESET_ETH 0x0800
  321. #define FPGA_REG10_AUTO_NEG_DIS 0x0400
  322. #define FPGA_REG10_INTP_ETH 0x0200
  323. #define FPGA_REG10_RESET_HISR 0x0080
  324. #define FPGA_REG10_ENABLE_DISPLAY 0x0040
  325. #define FPGA_REG10_RESET_SDRAM 0x0020
  326. #define FPGA_REG10_OPER_BOOT 0x0010
  327. #define FPGA_REG10_SRAM_BOOT 0x0008
  328. #define FPGA_REG10_SMALL_BOOT 0x0004
  329. #define FPGA_REG10_FORCE_COLA 0x0002
  330. #define FPGA_REG10_COLA_MANUAL 0x0001
  331. #define FPGA_REG10_SDRAM_ENABLE 0x0020
  332. #define FPGA_REG10_ENET_ENCODE2(n) ((((unsigned long)(n))&0x0F)<<4) /*from ocotea ?*/
  333. #define FPGA_REG10_ENET_DECODE2(n) ((((unsigned long)(n))>>4)&0x0F) /*from ocotea ?*/
  334. /*----------------------------------------------------------------------------+
  335. | MUX control
  336. +----------------------------------------------------------------------------*/
  337. #define FPGA_REG12 (FPGA_REG_BASE_ADDR+0x12)
  338. #define FPGA_REG12_EBC_CTL 0x8000
  339. #define FPGA_REG12_UART1_CTS_RTS 0x4000
  340. #define FPGA_REG12_UART0_RX_ENABLE 0x2000
  341. #define FPGA_REG12_UART1_RX_ENABLE 0x1000
  342. #define FPGA_REG12_UART2_RX_ENABLE 0x0800
  343. #define FPGA_REG12_EBC_OUT_ENABLE 0x0400
  344. #define FPGA_REG12_GPIO0_OUT_ENABLE 0x0200
  345. #define FPGA_REG12_GPIO1_OUT_ENABLE 0x0100
  346. #define FPGA_REG12_GPIO_SELECT 0x0010
  347. #define FPGA_REG12_GPIO_CHREG 0x0008
  348. #define FPGA_REG12_GPIO_CLK_CHREG 0x0004
  349. #define FPGA_REG12_GPIO_OETRI 0x0002
  350. #define FPGA_REG12_EBC_ERROR 0x0001
  351. /*----------------------------------------------------------------------------+
  352. | PCI Clock control
  353. +----------------------------------------------------------------------------*/
  354. #define FPGA_REG16 (FPGA_REG_BASE_ADDR+0x16)
  355. #define FPGA_REG16_PCI_CLK_CTL0 0x8000
  356. #define FPGA_REG16_PCI_CLK_CTL1 0x4000
  357. #define FPGA_REG16_PCI_CLK_CTL2 0x2000
  358. #define FPGA_REG16_PCI_CLK_CTL3 0x1000
  359. #define FPGA_REG16_PCI_CLK_CTL4 0x0800
  360. #define FPGA_REG16_PCI_CLK_CTL5 0x0400
  361. #define FPGA_REG16_PCI_CLK_CTL6 0x0200
  362. #define FPGA_REG16_PCI_CLK_CTL7 0x0100
  363. #define FPGA_REG16_PCI_CLK_CTL8 0x0080
  364. #define FPGA_REG16_PCI_CLK_CTL9 0x0040
  365. #define FPGA_REG16_PCI_EXT_ARB0 0x0020
  366. #define FPGA_REG16_PCI_MODE_1 0x0010
  367. #define FPGA_REG16_PCI_TARGET_MODE 0x0008
  368. #define FPGA_REG16_PCI_INTP_MODE 0x0004
  369. /* FB1 Divisor selection */
  370. #define FPGA_REG16_FB2_DIV_MASK 0x1000
  371. #define FPGA_REG16_FB2_DIV_LOW 0x0000
  372. #define FPGA_REG16_FB2_DIV_HIGH 0x1000
  373. /* FB2 Divisor selection */
  374. /* S3 switch on Board */
  375. #define FPGA_REG16_FB1_DIV_MASK 0x2000
  376. #define FPGA_REG16_FB1_DIV_LOW 0x0000
  377. #define FPGA_REG16_FB1_DIV_HIGH 0x2000
  378. /* PCI0 Clock Selection */
  379. /* S3 switch on Board */
  380. #define FPGA_REG16_PCI0_CLK_MASK 0x0c00
  381. #define FPGA_REG16_PCI0_CLK_33_33 0x0000
  382. #define FPGA_REG16_PCI0_CLK_66_66 0x0800
  383. #define FPGA_REG16_PCI0_CLK_100 0x0400
  384. #define FPGA_REG16_PCI0_CLK_133_33 0x0c00
  385. /* VCO Divisor selection */
  386. /* S3 switch on Board */
  387. #define FPGA_REG16_VCO_DIV_MASK 0xc000
  388. #define FPGA_REG16_VCO_DIV_4 0x0000
  389. #define FPGA_REG16_VCO_DIV_8 0x4000
  390. #define FPGA_REG16_VCO_DIV_6 0x8000
  391. #define FPGA_REG16_VCO_DIV_10 0xc000
  392. /* Master Clock Selection */
  393. /* S3, S4 switches on Board */
  394. #define FPGA_REG16_MASTER_CLK_MASK 0x01c0
  395. #define FPGA_REG16_MASTER_CLK_EXT 0x0000
  396. #define FPGA_REG16_MASTER_CLK_66_66 0x0040
  397. #define FPGA_REG16_MASTER_CLK_50 0x0080
  398. #define FPGA_REG16_MASTER_CLK_33_33 0x00c0
  399. #define FPGA_REG16_MASTER_CLK_25 0x0100
  400. /*----------------------------------------------------------------------------+
  401. | PCI Miscellaneous
  402. +----------------------------------------------------------------------------*/
  403. #define FPGA_REG18 (FPGA_REG_BASE_ADDR+0x18)
  404. #define FPGA_REG18_PCI_PRSNT1 0x8000
  405. #define FPGA_REG18_PCI_PRSNT2 0x4000
  406. #define FPGA_REG18_PCI_INTA 0x2000
  407. #define FPGA_REG18_PCI_SLOT0_INTP 0x1000
  408. #define FPGA_REG18_PCI_SLOT1_INTP 0x0800
  409. #define FPGA_REG18_PCI_SLOT2_INTP 0x0400
  410. #define FPGA_REG18_PCI_SLOT3_INTP 0x0200
  411. #define FPGA_REG18_PCI_PCI0_VC 0x0100
  412. #define FPGA_REG18_PCI_PCI0_VTH1 0x0080
  413. #define FPGA_REG18_PCI_PCI0_VTH2 0x0040
  414. #define FPGA_REG18_PCI_PCI0_VTH3 0x0020
  415. /*----------------------------------------------------------------------------+
  416. | PCIe Miscellaneous
  417. +----------------------------------------------------------------------------*/
  418. #define FPGA_REG1A (FPGA_REG_BASE_ADDR+0x1A)
  419. #define FPGA_REG1A_PE0_GLED 0x8000
  420. #define FPGA_REG1A_PE1_GLED 0x4000
  421. #define FPGA_REG1A_PE2_GLED 0x2000
  422. #define FPGA_REG1A_PE0_YLED 0x1000
  423. #define FPGA_REG1A_PE1_YLED 0x0800
  424. #define FPGA_REG1A_PE2_YLED 0x0400
  425. #define FPGA_REG1A_PE0_PWRON 0x0200
  426. #define FPGA_REG1A_PE1_PWRON 0x0100
  427. #define FPGA_REG1A_PE2_PWRON 0x0080
  428. #define FPGA_REG1A_PE0_REFCLK_ENABLE 0x0040
  429. #define FPGA_REG1A_PE1_REFCLK_ENABLE 0x0020
  430. #define FPGA_REG1A_PE2_REFCLK_ENABLE 0x0010
  431. #define FPGA_REG1A_PE_SPREAD0 0x0008
  432. #define FPGA_REG1A_PE_SPREAD1 0x0004
  433. #define FPGA_REG1A_PE_SELSOURCE_0 0x0002
  434. #define FPGA_REG1A_PE_SELSOURCE_1 0x0001
  435. /*----------------------------------------------------------------------------+
  436. | PCIe Miscellaneous
  437. +----------------------------------------------------------------------------*/
  438. #define FPGA_REG1C (FPGA_REG_BASE_ADDR+0x1C)
  439. #define FPGA_REG1C_PE0_ROOTPOINT 0x8000
  440. #define FPGA_REG1C_PE1_ENDPOINT 0x4000
  441. #define FPGA_REG1C_PE2_ENDPOINT 0x2000
  442. #define FPGA_REG1C_PE0_PRSNT 0x1000
  443. #define FPGA_REG1C_PE1_PRSNT 0x0800
  444. #define FPGA_REG1C_PE2_PRSNT 0x0400
  445. #define FPGA_REG1C_PE0_WAKE 0x0080
  446. #define FPGA_REG1C_PE1_WAKE 0x0040
  447. #define FPGA_REG1C_PE2_WAKE 0x0020
  448. #define FPGA_REG1C_PE0_PERST 0x0010
  449. #define FPGA_REG1C_PE1_PERST 0x0008
  450. #define FPGA_REG1C_PE2_PERST 0x0004
  451. /*----------------------------------------------------------------------------+
  452. | Defines
  453. +----------------------------------------------------------------------------*/
  454. #define PERIOD_133_33MHZ 7500 /* 7,5ns */
  455. #define PERIOD_100_00MHZ 10000 /* 10ns */
  456. #define PERIOD_83_33MHZ 12000 /* 12ns */
  457. #define PERIOD_75_00MHZ 13333 /* 13,333ns */
  458. #define PERIOD_66_66MHZ 15000 /* 15ns */
  459. #define PERIOD_50_00MHZ 20000 /* 20ns */
  460. #define PERIOD_33_33MHZ 30000 /* 30ns */
  461. #define PERIOD_25_00MHZ 40000 /* 40ns */
  462. /*---------------------------------------------------------------------------*/
  463. /* pass open firmware flat tree */
  464. #define CONFIG_OF_LIBFDT 1
  465. #define CONFIG_OF_BOARD_SETUP 1
  466. #endif /* __CONFIG_H */