lwmon.h 22 KB

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  1. /*
  2. * (C) Copyright 2001-2005
  3. * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
  4. *
  5. * See file CREDITS for list of people who contributed to this
  6. * project.
  7. *
  8. * This program is free software; you can redistribute it and/or
  9. * modify it under the terms of the GNU General Public License as
  10. * published by the Free Software Foundation; either version 2 of
  11. * the License, or (at your option) any later version.
  12. *
  13. * This program is distributed in the hope that it will be useful,
  14. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  16. * GNU General Public License for more details.
  17. *
  18. * You should have received a copy of the GNU General Public License
  19. * along with this program; if not, write to the Free Software
  20. * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  21. * MA 02111-1307 USA
  22. */
  23. /*
  24. * board/config.h - configuration options, board specific
  25. */
  26. #ifndef __CONFIG_H
  27. #define __CONFIG_H
  28. /* External logbuffer support */
  29. #define CONFIG_LOGBUFFER
  30. /*
  31. * High Level Configuration Options
  32. * (easy to change)
  33. */
  34. #define CONFIG_MPC823 1 /* This is a MPC823E CPU */
  35. #define CONFIG_LWMON 1 /* ...on a LWMON board */
  36. /* Default Ethernet MAC address */
  37. #define CONFIG_ETHADDR 00:11:B0:00:00:00
  38. /* The default Ethernet MAC address can be overwritten just once */
  39. #ifdef CONFIG_ETHADDR
  40. #define CONFIG_OVERWRITE_ETHADDR_ONCE 1
  41. #endif
  42. #define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */
  43. #define CONFIG_BOARD_POSTCLK_INIT 1 /* Call board_postclk_init */
  44. #define CONFIG_LCD 1 /* use LCD controller ... */
  45. #define CONFIG_HLD1045 1 /* ... with a HLD1045 display */
  46. #define CONFIG_LCD_LOGO 1 /* print our logo on the LCD */
  47. #define CONFIG_LCD_INFO 1 /* ... and some board info */
  48. #define CONFIG_SPLASH_SCREEN /* ... with splashscreen support*/
  49. #define CONFIG_SERIAL_MULTI 1
  50. #define CONFIG_8xx_CONS_SMC2 1 /* Console is on SMC2 */
  51. #define CONFIG_8xx_CONS_SCC2 1 /* Console is on SCC2 */
  52. #define CONFIG_BAUDRATE 115200 /* with watchdog >= 38400 needed */
  53. #define CONFIG_BOOTDELAY 1 /* autoboot after 1 second */
  54. #define CONFIG_CLOCKS_IN_MHZ 1 /* clocks passsed to Linux in MHz */
  55. /* pre-boot commands */
  56. #define CONFIG_PREBOOT "setenv bootdelay 15"
  57. #undef CONFIG_BOOTARGS
  58. /* POST support */
  59. #define CONFIG_POST (CONFIG_SYS_POST_CACHE | \
  60. CONFIG_SYS_POST_WATCHDOG | \
  61. CONFIG_SYS_POST_RTC | \
  62. CONFIG_SYS_POST_MEMORY | \
  63. CONFIG_SYS_POST_CPU | \
  64. CONFIG_SYS_POST_UART | \
  65. CONFIG_SYS_POST_ETHER | \
  66. CONFIG_SYS_POST_I2C | \
  67. CONFIG_SYS_POST_SPI | \
  68. CONFIG_SYS_POST_USB | \
  69. CONFIG_SYS_POST_SPR | \
  70. CONFIG_SYS_POST_SYSMON)
  71. /*
  72. * Keyboard commands:
  73. * # = 0x28 = ENTER : enable bootmessages on LCD
  74. * 2 = 0x3A+0x3C = F1 + F3 : enable update mode
  75. * 3 = 0x3C+0x3F = F3 + F6 : enable test mode
  76. */
  77. #define CONFIG_BOOTCOMMAND "source 40040000;saveenv"
  78. /* "gatewayip=10.8.211.250\0" \ */
  79. #define CONFIG_EXTRA_ENV_SETTINGS \
  80. "kernel_addr=40080000\0" \
  81. "ramdisk_addr=40280000\0" \
  82. "netmask=255.255.192.0\0" \
  83. "serverip=10.8.2.101\0" \
  84. "ipaddr=10.8.57.0\0" \
  85. "magic_keys=#23\0" \
  86. "key_magic#=28\0" \
  87. "key_cmd#=setenv addfb setenv 'bootargs $bootargs console=tty0'\0" \
  88. "key_magic2=3A+3C\0" \
  89. "key_cmd2=echo *** Entering Update Mode ***;" \
  90. "if fatload ide 0:3 10000 update.scr;" \
  91. "then source 10000;" \
  92. "else echo *** UPDATE FAILED ***;" \
  93. "fi\0" \
  94. "key_magic3=3C+3F\0" \
  95. "key_cmd3=echo *** Entering Test Mode ***;" \
  96. "setenv add_misc 'setenv bootargs $bootargs testmode'\0" \
  97. "nfsargs=setenv bootargs root=/dev/nfs rw nfsroot=$serverip:$rootpath\0" \
  98. "ramargs=setenv bootargs root=/dev/ram rw\0" \
  99. "addfb=setenv bootargs $bootargs console=ttyS1,$baudrate\0" \
  100. "addip=setenv bootargs $bootargs " \
  101. "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname::off " \
  102. "panic=1\0" \
  103. "add_wdt=setenv bootargs $bootargs $wdt_args\0" \
  104. "add_misc=setenv bootargs $bootargs runmode\0" \
  105. "flash_nfs=run nfsargs addip add_wdt addfb add_misc;" \
  106. "bootm $kernel_addr\0" \
  107. "flash_self=run ramargs addip add_wdt addfb add_misc;" \
  108. "bootm $kernel_addr $ramdisk_addr\0" \
  109. "net_nfs=tftp 100000 /tftpboot/uImage.lwmon;" \
  110. "run nfsargs addip add_wdt addfb;bootm\0" \
  111. "rootpath=/opt/eldk/ppc_8xx\0" \
  112. "load=tftp 100000 /tftpboot/u-boot.bin\0" \
  113. "update=protect off 1:0;era 1:0;cp.b 100000 40000000 $filesize\0" \
  114. "wdt_args=wdt_8xx=off\0" \
  115. "verify=no"
  116. #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
  117. #undef CONFIG_SYS_LOADS_BAUD_CHANGE /* don't allow baudrate change */
  118. #define CONFIG_WATCHDOG 1 /* watchdog enabled */
  119. #define CONFIG_SYS_WATCHDOG_FREQ (CONFIG_SYS_HZ / 20)
  120. #undef CONFIG_STATUS_LED /* Status LED disabled */
  121. /* enable I2C and select the hardware/software driver */
  122. #undef CONFIG_HARD_I2C /* I2C with hardware support */
  123. #define CONFIG_SOFT_I2C 1 /* I2C bit-banged */
  124. #define CONFIG_SYS_I2C_SPEED 93000 /* 93 kHz is supposed to work */
  125. #define CONFIG_SYS_I2C_SLAVE 0xFE
  126. #ifdef CONFIG_SOFT_I2C
  127. /*
  128. * Software (bit-bang) I2C driver configuration
  129. */
  130. #define PB_SCL 0x00000020 /* PB 26 */
  131. #define PB_SDA 0x00000010 /* PB 27 */
  132. #define I2C_INIT (immr->im_cpm.cp_pbdir |= PB_SCL)
  133. #define I2C_ACTIVE (immr->im_cpm.cp_pbdir |= PB_SDA)
  134. #define I2C_TRISTATE (immr->im_cpm.cp_pbdir &= ~PB_SDA)
  135. #define I2C_READ ((immr->im_cpm.cp_pbdat & PB_SDA) != 0)
  136. #define I2C_SDA(bit) if(bit) immr->im_cpm.cp_pbdat |= PB_SDA; \
  137. else immr->im_cpm.cp_pbdat &= ~PB_SDA
  138. #define I2C_SCL(bit) if(bit) immr->im_cpm.cp_pbdat |= PB_SCL; \
  139. else immr->im_cpm.cp_pbdat &= ~PB_SCL
  140. #define I2C_DELAY udelay(2) /* 1/4 I2C clock duration */
  141. #endif /* CONFIG_SOFT_I2C */
  142. #define CONFIG_RTC_PCF8563 /* use Philips PCF8563 RTC */
  143. /*
  144. * Command line configuration.
  145. */
  146. #include <config_cmd_default.h>
  147. #define CONFIG_CMD_ASKENV
  148. #define CONFIG_CMD_BMP
  149. #define CONFIG_CMD_BSP
  150. #define CONFIG_CMD_DATE
  151. #define CONFIG_CMD_DHCP
  152. #define CONFIG_CMD_EEPROM
  153. #define CONFIG_CMD_FAT
  154. #define CONFIG_CMD_I2C
  155. #define CONFIG_CMD_IDE
  156. #define CONFIG_CMD_NFS
  157. #define CONFIG_CMD_SNTP
  158. #ifdef CONFIG_POST
  159. #define CONFIG_CMD_DIAG
  160. #endif
  161. #define CONFIG_MAC_PARTITION
  162. #define CONFIG_DOS_PARTITION
  163. /*
  164. * BOOTP options
  165. */
  166. #define CONFIG_BOOTP_SUBNETMASK
  167. #define CONFIG_BOOTP_GATEWAY
  168. #define CONFIG_BOOTP_HOSTNAME
  169. #define CONFIG_BOOTP_BOOTPATH
  170. #define CONFIG_BOOTP_BOOTFILESIZE
  171. /*
  172. * Miscellaneous configurable options
  173. */
  174. #define CONFIG_SYS_LONGHELP /* undef to save memory */
  175. #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
  176. #define CONFIG_SYS_HUSH_PARSER 1 /* use "hush" command parser */
  177. #ifdef CONFIG_SYS_HUSH_PARSER
  178. #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
  179. #endif
  180. #if defined(CONFIG_CMD_KGDB)
  181. #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
  182. #else
  183. #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
  184. #endif
  185. #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
  186. #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
  187. #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
  188. #define CONFIG_SYS_MEMTEST_START 0x00100000 /* memtest works on */
  189. #define CONFIG_SYS_MEMTEST_END 0x00F00000 /* 1 ... 15MB in DRAM */
  190. #define CONFIG_SYS_LOAD_ADDR 0x00100000 /* default load address */
  191. #define CONFIG_SYS_PIO_MODE 0 /* IDE interface in PIO Mode 0 */
  192. #define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */
  193. /*
  194. * When the watchdog is enabled, output must be fast enough in Linux.
  195. */
  196. #ifdef CONFIG_WATCHDOG
  197. #define CONFIG_SYS_BAUDRATE_TABLE { 38400, 57600, 115200 }
  198. #else
  199. #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
  200. #endif
  201. /*----------------------------------------------------------------------*/
  202. #define CONFIG_MODEM_SUPPORT 1 /* enable modem initialization stuff */
  203. #undef CONFIG_MODEM_SUPPORT_DEBUG
  204. #define CONFIG_MODEM_KEY_MAGIC "3C+3D" /* press F3 + F4 keys to enable modem */
  205. #define CONFIG_POST_KEY_MAGIC "3C+3E" /* press F3 + F5 keys to force POST */
  206. #if 0
  207. #define CONFIG_AUTOBOOT_KEYED /* Enable "password" protection */
  208. #define CONFIG_AUTOBOOT_PROMPT \
  209. "\nEnter password - autoboot in %d sec...\n", bootdelay
  210. #define CONFIG_AUTOBOOT_DELAY_STR " " /* "password" */
  211. #endif
  212. /*----------------------------------------------------------------------*/
  213. /*
  214. * Low Level Configuration Settings
  215. * (address mappings, register initial values, etc.)
  216. * You should know what you are doing if you make changes here.
  217. */
  218. /*-----------------------------------------------------------------------
  219. * Internal Memory Mapped Register
  220. */
  221. #define CONFIG_SYS_IMMR 0xFFF00000
  222. /*-----------------------------------------------------------------------
  223. * Definitions for initial stack pointer and data area (in DPRAM)
  224. */
  225. #define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR
  226. #define CONFIG_SYS_INIT_RAM_END 0x2F00 /* End of used area in DPRAM */
  227. #define CONFIG_SYS_GBL_DATA_SIZE 68 /* size in bytes reserved for initial data */
  228. #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
  229. #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
  230. /*-----------------------------------------------------------------------
  231. * Start addresses for the final memory configuration
  232. * (Set up by the startup code)
  233. * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
  234. */
  235. #define CONFIG_SYS_SDRAM_BASE 0x00000000
  236. #define CONFIG_SYS_FLASH_BASE 0x40000000
  237. #if defined(DEBUG) || defined(CONFIG_CMD_IDE)
  238. #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
  239. #else
  240. #define CONFIG_SYS_MONITOR_LEN (128 << 10) /* Reserve 128 kB for Monitor */
  241. #endif
  242. #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
  243. #define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
  244. /*
  245. * For booting Linux, the board info and command line data
  246. * have to be in the first 8 MB of memory, since this is
  247. * the maximum mapped by the Linux kernel during initialization.
  248. */
  249. #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
  250. /*-----------------------------------------------------------------------
  251. * FLASH organization
  252. */
  253. #define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */
  254. #define CONFIG_SYS_MAX_FLASH_SECT 128 /* max number of sectors on one chip */
  255. #define CONFIG_SYS_FLASH_ERASE_TOUT 180000 /* Timeout for Flash Erase (in ms) */
  256. #define CONFIG_SYS_FLASH_WRITE_TOUT 600 /* Timeout for Flash Write (in ms) */
  257. #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
  258. #define CONFIG_SYS_FLASH_BUFFER_WRITE_TOUT 2048 /* Timeout for Flash Buffer Write (in ms) */
  259. /* Buffer size.
  260. We have two flash devices connected in parallel.
  261. Each device incorporates a Write Buffer of 32 bytes.
  262. */
  263. #define CONFIG_SYS_FLASH_BUFFER_SIZE (2*32)
  264. /* Put environment in flash which is much faster to boot than using the EEPROM */
  265. #define CONFIG_ENV_IS_IN_FLASH 1
  266. #define CONFIG_ENV_ADDR 0x40040000 /* Address of Environment Sector */
  267. #define CONFIG_ENV_SIZE 0x2000 /* Total Size of Environment */
  268. #define CONFIG_ENV_SECT_SIZE 0x40000 /* we have BIG sectors only :-( */
  269. /*-----------------------------------------------------------------------
  270. * I2C/EEPROM Configuration
  271. */
  272. #define CONFIG_SYS_I2C_AUDIO_ADDR 0x28 /* Audio volume control */
  273. #define CONFIG_SYS_I2C_SYSMON_ADDR 0x2E /* LM87 System Monitor */
  274. #define CONFIG_SYS_I2C_RTC_ADDR 0x51 /* PCF8563 RTC */
  275. #define CONFIG_SYS_I2C_POWER_A_ADDR 0x52 /* PCMCIA/USB power switch, channel A */
  276. #define CONFIG_SYS_I2C_POWER_B_ADDR 0x53 /* PCMCIA/USB power switch, channel B */
  277. #define CONFIG_SYS_I2C_KEYBD_ADDR 0x56 /* PIC LWE keyboard */
  278. #define CONFIG_SYS_I2C_PICIO_ADDR 0x57 /* PIC IO Expander */
  279. #undef CONFIG_USE_FRAM /* Use FRAM instead of EEPROM */
  280. #ifdef CONFIG_USE_FRAM /* use FRAM */
  281. #define CONFIG_SYS_I2C_EEPROM_ADDR 0x55 /* FRAM FM24CL64 */
  282. #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
  283. #else /* use EEPROM */
  284. #define CONFIG_SYS_I2C_EEPROM_ADDR 0x58 /* EEPROM AT24C164 */
  285. #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
  286. #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* takes up to 10 msec */
  287. #endif /* CONFIG_USE_FRAM */
  288. #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4
  289. /* List of I2C addresses to be verified by POST */
  290. #ifdef CONFIG_USE_FRAM
  291. #define I2C_ADDR_LIST { /* CONFIG_SYS_I2C_AUDIO_ADDR, */ \
  292. CONFIG_SYS_I2C_SYSMON_ADDR, \
  293. CONFIG_SYS_I2C_RTC_ADDR, \
  294. CONFIG_SYS_I2C_POWER_A_ADDR, \
  295. CONFIG_SYS_I2C_POWER_B_ADDR, \
  296. CONFIG_SYS_I2C_KEYBD_ADDR, \
  297. CONFIG_SYS_I2C_PICIO_ADDR, \
  298. CONFIG_SYS_I2C_EEPROM_ADDR, \
  299. }
  300. #else /* Use EEPROM - which show up on 8 consequtive addresses */
  301. #define I2C_ADDR_LIST { /* CONFIG_SYS_I2C_AUDIO_ADDR, */ \
  302. CONFIG_SYS_I2C_SYSMON_ADDR, \
  303. CONFIG_SYS_I2C_RTC_ADDR, \
  304. CONFIG_SYS_I2C_POWER_A_ADDR, \
  305. CONFIG_SYS_I2C_POWER_B_ADDR, \
  306. CONFIG_SYS_I2C_KEYBD_ADDR, \
  307. CONFIG_SYS_I2C_PICIO_ADDR, \
  308. CONFIG_SYS_I2C_EEPROM_ADDR+0, \
  309. CONFIG_SYS_I2C_EEPROM_ADDR+1, \
  310. CONFIG_SYS_I2C_EEPROM_ADDR+2, \
  311. CONFIG_SYS_I2C_EEPROM_ADDR+3, \
  312. CONFIG_SYS_I2C_EEPROM_ADDR+4, \
  313. CONFIG_SYS_I2C_EEPROM_ADDR+5, \
  314. CONFIG_SYS_I2C_EEPROM_ADDR+6, \
  315. CONFIG_SYS_I2C_EEPROM_ADDR+7, \
  316. }
  317. #endif /* CONFIG_USE_FRAM */
  318. /*-----------------------------------------------------------------------
  319. * Cache Configuration
  320. */
  321. #define CONFIG_SYS_CACHELINE_SIZE 16 /* For all MPC8xx CPUs */
  322. #if defined(CONFIG_CMD_KGDB)
  323. #define CONFIG_SYS_CACHELINE_SHIFT 4 /* log base 2 of the above value */
  324. #endif
  325. /*-----------------------------------------------------------------------
  326. * SYPCR - System Protection Control 11-9
  327. * SYPCR can only be written once after reset!
  328. *-----------------------------------------------------------------------
  329. * Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze
  330. */
  331. #if 0 && defined(CONFIG_WATCHDOG) /* LWMON uses external MAX706TESA WD */
  332. #define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \
  333. SYPCR_SWE | SYPCR_SWRI| SYPCR_SWP)
  334. #else
  335. #define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | SYPCR_SWP)
  336. #endif
  337. /*-----------------------------------------------------------------------
  338. * SIUMCR - SIU Module Configuration 11-6
  339. *-----------------------------------------------------------------------
  340. * PCMCIA config., multi-function pin tri-state
  341. */
  342. /* EARB, DBGC and DBPC are initialised by the HCW */
  343. /* => 0x000000C0 */
  344. #define CONFIG_SYS_SIUMCR (SIUMCR_GB5E)
  345. /*#define CONFIG_SYS_SIUMCR (SIUMCR_DBGC00 | SIUMCR_DBPC00 | SIUMCR_MLRC01) */
  346. /*-----------------------------------------------------------------------
  347. * TBSCR - Time Base Status and Control 11-26
  348. *-----------------------------------------------------------------------
  349. * Clear Reference Interrupt Status, Timebase freezing enabled
  350. */
  351. #define CONFIG_SYS_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBF)
  352. /*-----------------------------------------------------------------------
  353. * PISCR - Periodic Interrupt Status and Control 11-31
  354. *-----------------------------------------------------------------------
  355. * Clear Periodic Interrupt Status, Interrupt Timer freezing enabled
  356. */
  357. #define CONFIG_SYS_PISCR (PISCR_PS | PISCR_PITF)
  358. /*-----------------------------------------------------------------------
  359. * PLPRCR - PLL, Low-Power, and Reset Control Register 15-30
  360. *-----------------------------------------------------------------------
  361. * Reset PLL lock status sticky bit, timer expired status bit and timer
  362. * interrupt status bit, set PLL multiplication factor !
  363. */
  364. /* 0x00405000 */
  365. #define CONFIG_SYS_PLPRCR_MF 4 /* (4+1) * 13.2 = 66 MHz Clock */
  366. #define CONFIG_SYS_PLPRCR \
  367. ( (CONFIG_SYS_PLPRCR_MF << PLPRCR_MF_SHIFT) | \
  368. PLPRCR_SPLSS | PLPRCR_TEXPS | PLPRCR_TMIST | \
  369. /*PLPRCR_CSRC|*/ PLPRCR_LPM_NORMAL | \
  370. PLPRCR_CSR /*| PLPRCR_LOLRE|PLPRCR_FIOPD*/ \
  371. )
  372. #define CONFIG_8xx_GCLK_FREQ ((CONFIG_SYS_PLPRCR_MF+1)*13200000)
  373. /*-----------------------------------------------------------------------
  374. * SCCR - System Clock and reset Control Register 15-27
  375. *-----------------------------------------------------------------------
  376. * Set clock output, timebase and RTC source and divider,
  377. * power management and some other internal clocks
  378. */
  379. #define SCCR_MASK SCCR_EBDF11
  380. /* 0x01800000 */
  381. #define CONFIG_SYS_SCCR (SCCR_COM00 | /*SCCR_TBS|*/ \
  382. SCCR_RTDIV | SCCR_RTSEL | \
  383. /*SCCR_CRQEN|*/ /*SCCR_PRQEN|*/ \
  384. SCCR_EBDF00 | SCCR_DFSYNC00 | \
  385. SCCR_DFBRG00 | SCCR_DFNL000 | \
  386. SCCR_DFNH000 | SCCR_DFLCD100 | \
  387. SCCR_DFALCD01)
  388. /*-----------------------------------------------------------------------
  389. * RTCSC - Real-Time Clock Status and Control Register 11-27
  390. *-----------------------------------------------------------------------
  391. */
  392. /* 0x00C3 => 0x0003 */
  393. #define CONFIG_SYS_RTCSC (RTCSC_SEC | RTCSC_ALR | RTCSC_RTF| RTCSC_RTE)
  394. /*-----------------------------------------------------------------------
  395. * RCCR - RISC Controller Configuration Register 19-4
  396. *-----------------------------------------------------------------------
  397. */
  398. #define CONFIG_SYS_RCCR 0x0000
  399. /*-----------------------------------------------------------------------
  400. * RMDS - RISC Microcode Development Support Control Register
  401. *-----------------------------------------------------------------------
  402. */
  403. #define CONFIG_SYS_RMDS 0
  404. /*-----------------------------------------------------------------------
  405. *
  406. * Interrupt Levels
  407. *-----------------------------------------------------------------------
  408. */
  409. #define CONFIG_SYS_CPM_INTERRUPT 13 /* SIU_LEVEL6 */
  410. /*-----------------------------------------------------------------------
  411. * PCMCIA stuff
  412. *-----------------------------------------------------------------------
  413. *
  414. */
  415. #define CONFIG_SYS_PCMCIA_MEM_ADDR (0x50000000)
  416. #define CONFIG_SYS_PCMCIA_MEM_SIZE ( 64 << 20 )
  417. #define CONFIG_SYS_PCMCIA_DMA_ADDR (0x54000000)
  418. #define CONFIG_SYS_PCMCIA_DMA_SIZE ( 64 << 20 )
  419. #define CONFIG_SYS_PCMCIA_ATTRB_ADDR (0x58000000)
  420. #define CONFIG_SYS_PCMCIA_ATTRB_SIZE ( 64 << 20 )
  421. #define CONFIG_SYS_PCMCIA_IO_ADDR (0x5C000000)
  422. #define CONFIG_SYS_PCMCIA_IO_SIZE ( 64 << 20 )
  423. /*-----------------------------------------------------------------------
  424. * IDE/ATA stuff (Supports IDE harddisk on PCMCIA Adapter)
  425. *-----------------------------------------------------------------------
  426. */
  427. #define CONFIG_IDE_8xx_PCCARD 1 /* Use IDE with PC Card Adapter */
  428. #undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
  429. #undef CONFIG_IDE_LED /* LED for ide not supported */
  430. #undef CONFIG_IDE_RESET /* reset for ide not supported */
  431. #define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */
  432. #define CONFIG_SYS_IDE_MAXDEVICE 1 /* max. 1 drive per IDE bus */
  433. #define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000
  434. #define CONFIG_SYS_ATA_BASE_ADDR CONFIG_SYS_PCMCIA_MEM_ADDR
  435. /* Offset for data I/O */
  436. #define CONFIG_SYS_ATA_DATA_OFFSET (CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320)
  437. /* Offset for normal register accesses */
  438. #define CONFIG_SYS_ATA_REG_OFFSET (2 * CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320)
  439. /* Offset for alternate registers */
  440. #define CONFIG_SYS_ATA_ALT_OFFSET 0x0100
  441. #define CONFIG_SUPPORT_VFAT /* enable VFAT support */
  442. /*-----------------------------------------------------------------------
  443. *
  444. *-----------------------------------------------------------------------
  445. *
  446. */
  447. #define CONFIG_SYS_DER 0
  448. /*
  449. * Init Memory Controller:
  450. *
  451. * BR0/1 and OR0/1 (FLASH) - second Flash bank optional
  452. */
  453. #define FLASH_BASE0_PRELIM 0x40000000 /* FLASH bank #0 */
  454. #define FLASH_BASE1_PRELIM 0x41000000 /* FLASH bank #1 */
  455. /* used to re-map FLASH:
  456. * restrict access enough to keep SRAM working (if any)
  457. * but not too much to meddle with FLASH accesses
  458. */
  459. #define CONFIG_SYS_REMAP_OR_AM 0xFF000000 /* OR addr mask */
  460. #define CONFIG_SYS_PRELIM_OR_AM 0xFF000000 /* OR addr mask */
  461. /* FLASH timing: ACS = 00, TRLX = 0, CSNT = 1, SCY = 8, EHTR = 0 */
  462. #define CONFIG_SYS_OR_TIMING_FLASH (OR_SCY_8_CLK)
  463. #define CONFIG_SYS_OR0_REMAP ( CONFIG_SYS_REMAP_OR_AM | OR_CSNT_SAM | OR_ACS_DIV1 | OR_BI | \
  464. CONFIG_SYS_OR_TIMING_FLASH)
  465. #define CONFIG_SYS_OR0_PRELIM (CONFIG_SYS_PRELIM_OR_AM | OR_ACS_DIV1 | OR_BI | \
  466. CONFIG_SYS_OR_TIMING_FLASH)
  467. /* 16 bit, bank valid */
  468. #define CONFIG_SYS_BR0_PRELIM ((FLASH_BASE0_PRELIM & BR_BA_MSK) | BR_PS_32 | BR_V )
  469. #define CONFIG_SYS_OR1_REMAP CONFIG_SYS_OR0_REMAP
  470. #define CONFIG_SYS_OR1_PRELIM CONFIG_SYS_OR0_PRELIM
  471. #define CONFIG_SYS_BR1_PRELIM ((FLASH_BASE1_PRELIM & BR_BA_MSK) | BR_PS_32 | BR_V )
  472. /*
  473. * BR3/OR3: SDRAM
  474. *
  475. * Multiplexed addresses, GPL5 output to GPL5_A (don't care)
  476. */
  477. #define SDRAM_BASE3_PRELIM 0x00000000 /* SDRAM bank */
  478. #define SDRAM_PRELIM_OR_AM 0xF0000000 /* map 256 MB (>SDRAM_MAX_SIZE!) */
  479. #define SDRAM_TIMING OR_SCY_0_CLK /* SDRAM-Timing */
  480. #define SDRAM_MAX_SIZE 0x08000000 /* max 128 MB SDRAM */
  481. #define CONFIG_SYS_OR3_PRELIM (SDRAM_PRELIM_OR_AM | OR_CSNT_SAM | OR_G5LS | SDRAM_TIMING )
  482. #define CONFIG_SYS_BR3_PRELIM ((SDRAM_BASE3_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V )
  483. /*
  484. * BR5/OR5: Touch Panel
  485. *
  486. * AM=0xFFC00 ATM=0 CSNT/SAM=0 ACS/G5LA/G5LS=3 BIH=1 SCY=0 SETA=0 TRLX=0 EHTR=0
  487. */
  488. #define TOUCHPNL_BASE 0x20000000
  489. #define TOUCHPNL_OR_AM 0xFFFF8000
  490. #define TOUCHPNL_TIMING OR_SCY_0_CLK
  491. #define CONFIG_SYS_OR5_PRELIM (TOUCHPNL_OR_AM | OR_CSNT_SAM | OR_ACS_DIV1 | OR_BI | \
  492. TOUCHPNL_TIMING )
  493. #define CONFIG_SYS_BR5_PRELIM ((TOUCHPNL_BASE & BR_BA_MSK) | BR_PS_32 | BR_V )
  494. #define CONFIG_SYS_MEMORY_75
  495. #undef CONFIG_SYS_MEMORY_7E
  496. #undef CONFIG_SYS_MEMORY_8E
  497. /*
  498. * Memory Periodic Timer Prescaler
  499. */
  500. /* periodic timer for refresh */
  501. #define CONFIG_SYS_MPTPR 0x200
  502. /*
  503. * MAMR settings for SDRAM
  504. */
  505. #define CONFIG_SYS_MAMR_8COL 0x80802114
  506. #define CONFIG_SYS_MAMR_9COL 0x80904114
  507. /*
  508. * MAR setting for SDRAM
  509. */
  510. #define CONFIG_SYS_MAR 0x00000088
  511. /*
  512. * Internal Definitions
  513. *
  514. * Boot Flags
  515. */
  516. #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
  517. #define BOOTFLAG_WARM 0x02 /* Software reboot */
  518. #endif /* __CONFIG_H */