NETTA.h 26 KB

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  1. /*
  2. * (C) Copyright 2000-2010
  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. * Pantelis Antoniou, Intracom S.A., panto@intracom.gr
  25. * U-Boot port on NetTA4 board
  26. */
  27. #ifndef __CONFIG_H
  28. #define __CONFIG_H
  29. /*
  30. * High Level Configuration Options
  31. * (easy to change)
  32. */
  33. #define CONFIG_MPC885 1 /* This is a MPC885 CPU */
  34. #define CONFIG_NETTA 1 /* ...on a NetTA board */
  35. #define CONFIG_SYS_TEXT_BASE 0x40000000
  36. #define CONFIG_8xx_CONS_SMC1 1 /* Console is on SMC1 */
  37. #undef CONFIG_8xx_CONS_SMC2
  38. #undef CONFIG_8xx_CONS_NONE
  39. #define CONFIG_BAUDRATE 115200 /* console baudrate = 115kbps */
  40. /* #define CONFIG_XIN 10000000 */
  41. #define CONFIG_XIN 50000000
  42. #define MPC8XX_HZ 120000000
  43. /* #define MPC8XX_HZ 100000000 */
  44. /* #define MPC8XX_HZ 50000000 */
  45. /* #define MPC8XX_HZ 80000000 */
  46. #define CONFIG_8xx_GCLK_FREQ MPC8XX_HZ
  47. #if 0
  48. #define CONFIG_BOOTDELAY -1 /* autoboot disabled */
  49. #else
  50. #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
  51. #endif
  52. #undef CONFIG_CLOCKS_IN_MHZ /* clocks NOT passsed to Linux in MHz */
  53. #define CONFIG_PREBOOT "echo;echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;echo"
  54. #undef CONFIG_BOOTARGS
  55. #define CONFIG_BOOTCOMMAND \
  56. "tftpboot; " \
  57. "setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath} " \
  58. "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off;" \
  59. "bootm"
  60. #define CONFIG_LOADS_ECHO 0 /* echo off for serial download */
  61. #undef CONFIG_SYS_LOADS_BAUD_CHANGE /* don't allow baudrate change */
  62. #undef CONFIG_WATCHDOG /* watchdog disabled */
  63. #define CONFIG_HW_WATCHDOG
  64. #undef CONFIG_CAN_DRIVER /* CAN Driver support disabled */
  65. /*
  66. * BOOTP options
  67. */
  68. #define CONFIG_BOOTP_SUBNETMASK
  69. #define CONFIG_BOOTP_GATEWAY
  70. #define CONFIG_BOOTP_HOSTNAME
  71. #define CONFIG_BOOTP_BOOTPATH
  72. #define CONFIG_BOOTP_BOOTFILESIZE
  73. #define CONFIG_BOOTP_NISDOMAIN
  74. #undef CONFIG_MAC_PARTITION
  75. #undef CONFIG_DOS_PARTITION
  76. #define CONFIG_RTC_MPC8xx /* use internal RTC of MPC8xx */
  77. #define FEC_ENET 1 /* eth.c needs it that way... */
  78. #undef CONFIG_SYS_DISCOVER_PHY /* do not discover phys */
  79. #define CONFIG_MII 1
  80. #define CONFIG_MII_INIT 1
  81. #define CONFIG_RMII 1 /* use RMII interface */
  82. #if defined(CONFIG_NETTA_ISDN)
  83. #define CONFIG_ETHER_ON_FEC1 1
  84. #define CONFIG_FEC1_PHY 1 /* phy address of FEC1 */
  85. #define CONFIG_FEC1_PHY_NORXERR 1
  86. #undef CONFIG_ETHER_ON_FEC2
  87. #else
  88. #define CONFIG_ETHER_ON_FEC1 1
  89. #define CONFIG_FEC1_PHY 8 /* phy address of FEC1 */
  90. #define CONFIG_FEC1_PHY_NORXERR 1
  91. #define CONFIG_ETHER_ON_FEC2 1
  92. #define CONFIG_FEC2_PHY 1 /* phy address of FEC2 */
  93. #define CONFIG_FEC2_PHY_NORXERR 1
  94. #endif
  95. #define CONFIG_ENV_OVERWRITE 1 /* allow modification of vendor params */
  96. /* POST support */
  97. #define CONFIG_POST (CONFIG_SYS_POST_MEMORY | \
  98. CONFIG_SYS_POST_CODEC | \
  99. CONFIG_SYS_POST_DSP )
  100. /*
  101. * Command line configuration.
  102. */
  103. #include <config_cmd_default.h>
  104. #define CONFIG_CMD_CDP
  105. #define CONFIG_CMD_DHCP
  106. #define CONFIG_CMD_DIAG
  107. #define CONFIG_CMD_FAT
  108. #define CONFIG_CMD_IDE
  109. #define CONFIG_CMD_JFFS2
  110. #define CONFIG_CMD_MII
  111. #define CONFIG_CMD_NFS
  112. #define CONFIG_CMD_PCMCIA
  113. #define CONFIG_CMD_PING
  114. #define CONFIG_BOARD_EARLY_INIT_F 1
  115. #define CONFIG_MISC_INIT_R
  116. /*
  117. * Miscellaneous configurable options
  118. */
  119. #define CONFIG_SYS_LONGHELP /* undef to save memory */
  120. #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
  121. #define CONFIG_SYS_HUSH_PARSER 1
  122. #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
  123. #if defined(CONFIG_CMD_KGDB)
  124. #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
  125. #else
  126. #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
  127. #endif
  128. #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
  129. #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
  130. #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
  131. #define CONFIG_SYS_MEMTEST_START 0x0300000 /* memtest works on */
  132. #define CONFIG_SYS_MEMTEST_END 0x0700000 /* 3 ... 7 MB in DRAM */
  133. #define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
  134. #define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */
  135. #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
  136. /*
  137. * Low Level Configuration Settings
  138. * (address mappings, register initial values, etc.)
  139. * You should know what you are doing if you make changes here.
  140. */
  141. /*-----------------------------------------------------------------------
  142. * Internal Memory Mapped Register
  143. */
  144. #define CONFIG_SYS_IMMR 0xFF000000
  145. /*-----------------------------------------------------------------------
  146. * Definitions for initial stack pointer and data area (in DPRAM)
  147. */
  148. #define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR
  149. #define CONFIG_SYS_INIT_RAM_SIZE 0x3000 /* Size of used area in DPRAM */
  150. #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
  151. #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
  152. /*-----------------------------------------------------------------------
  153. * Start addresses for the final memory configuration
  154. * (Set up by the startup code)
  155. * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
  156. */
  157. #define CONFIG_SYS_SDRAM_BASE 0x00000000
  158. #define CONFIG_SYS_FLASH_BASE 0x40000000
  159. #if defined(DEBUG)
  160. #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
  161. #else
  162. #define CONFIG_SYS_MONITOR_LEN (192 << 10) /* Reserve 192 kB for Monitor */
  163. #endif
  164. #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
  165. #define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
  166. /*
  167. * For booting Linux, the board info and command line data
  168. * have to be in the first 8 MB of memory, since this is
  169. * the maximum mapped by the Linux kernel during initialization.
  170. */
  171. #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
  172. /*-----------------------------------------------------------------------
  173. * FLASH organization
  174. */
  175. #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
  176. #define CONFIG_SYS_MAX_FLASH_SECT 8 /* max number of sectors on one chip */
  177. #define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
  178. #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
  179. #define CONFIG_ENV_IS_IN_FLASH 1
  180. #define CONFIG_ENV_SECT_SIZE 0x10000
  181. #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x60000)
  182. #define CONFIG_ENV_SIZE 0x4000
  183. #define CONFIG_ENV_ADDR_REDUND (CONFIG_SYS_FLASH_BASE + 0x70000)
  184. #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
  185. /*-----------------------------------------------------------------------
  186. * Cache Configuration
  187. */
  188. #define CONFIG_SYS_CACHELINE_SIZE 16 /* For all MPC8xx CPUs */
  189. #if defined(CONFIG_CMD_KGDB)
  190. #define CONFIG_SYS_CACHELINE_SHIFT 4 /* log base 2 of the above value */
  191. #endif
  192. /*-----------------------------------------------------------------------
  193. * SYPCR - System Protection Control 11-9
  194. * SYPCR can only be written once after reset!
  195. *-----------------------------------------------------------------------
  196. * Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze
  197. */
  198. #if defined(CONFIG_WATCHDOG)
  199. #define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \
  200. SYPCR_SWE | SYPCR_SWRI| SYPCR_SWP)
  201. #else
  202. #define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | SYPCR_SWP)
  203. #endif
  204. /*-----------------------------------------------------------------------
  205. * SIUMCR - SIU Module Configuration 11-6
  206. *-----------------------------------------------------------------------
  207. * PCMCIA config., multi-function pin tri-state
  208. */
  209. #ifndef CONFIG_CAN_DRIVER
  210. #define CONFIG_SYS_SIUMCR (SIUMCR_DBGC00 | SIUMCR_DBPC00 | SIUMCR_MLRC01 | SIUMCR_FRC)
  211. #else /* we must activate GPL5 in the SIUMCR for CAN */
  212. #define CONFIG_SYS_SIUMCR (SIUMCR_DBGC11 | SIUMCR_DBPC00 | SIUMCR_MLRC01 | SIUMCR_FRC)
  213. #endif /* CONFIG_CAN_DRIVER */
  214. /*-----------------------------------------------------------------------
  215. * TBSCR - Time Base Status and Control 11-26
  216. *-----------------------------------------------------------------------
  217. * Clear Reference Interrupt Status, Timebase freezing enabled
  218. */
  219. #define CONFIG_SYS_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBF)
  220. /*-----------------------------------------------------------------------
  221. * RTCSC - Real-Time Clock Status and Control Register 11-27
  222. *-----------------------------------------------------------------------
  223. */
  224. #define CONFIG_SYS_RTCSC (RTCSC_SEC | RTCSC_ALR | RTCSC_RTF| RTCSC_RTE)
  225. /*-----------------------------------------------------------------------
  226. * PISCR - Periodic Interrupt Status and Control 11-31
  227. *-----------------------------------------------------------------------
  228. * Clear Periodic Interrupt Status, Interrupt Timer freezing enabled
  229. */
  230. #define CONFIG_SYS_PISCR (PISCR_PS | PISCR_PITF)
  231. /*-----------------------------------------------------------------------
  232. * PLPRCR - PLL, Low-Power, and Reset Control Register 15-30
  233. *-----------------------------------------------------------------------
  234. * Reset PLL lock status sticky bit, timer expired status bit and timer
  235. * interrupt status bit
  236. *
  237. */
  238. #if CONFIG_XIN == 10000000
  239. #if MPC8XX_HZ == 120000000
  240. #define CONFIG_SYS_PLPRCR ((0 << PLPRCR_MFN_SHIFT) | (0 << PLPRCR_MFD_SHIFT) | \
  241. (0 << PLPRCR_S_SHIFT) | (12 << PLPRCR_MFI_SHIFT) | (0 << PLPRCR_PDF_SHIFT) | \
  242. PLPRCR_TEXPS)
  243. #elif MPC8XX_HZ == 100000000
  244. #define CONFIG_SYS_PLPRCR ((0 << PLPRCR_MFN_SHIFT) | (0 << PLPRCR_MFD_SHIFT) | \
  245. (0 << PLPRCR_S_SHIFT) | (10 << PLPRCR_MFI_SHIFT) | (0 << PLPRCR_PDF_SHIFT) | \
  246. PLPRCR_TEXPS)
  247. #elif MPC8XX_HZ == 50000000
  248. #define CONFIG_SYS_PLPRCR ((0 << PLPRCR_MFN_SHIFT) | (0 << PLPRCR_MFD_SHIFT) | \
  249. (1 << PLPRCR_S_SHIFT) | (8 << PLPRCR_MFI_SHIFT) | (3 << PLPRCR_PDF_SHIFT) | \
  250. PLPRCR_TEXPS)
  251. #elif MPC8XX_HZ == 25000000
  252. #define CONFIG_SYS_PLPRCR ((0 << PLPRCR_MFN_SHIFT) | (0 << PLPRCR_MFD_SHIFT) | \
  253. (2 << PLPRCR_S_SHIFT) | (8 << PLPRCR_MFI_SHIFT) | (3 << PLPRCR_PDF_SHIFT) | \
  254. PLPRCR_TEXPS)
  255. #elif MPC8XX_HZ == 40000000
  256. #define CONFIG_SYS_PLPRCR ((0 << PLPRCR_MFN_SHIFT) | (0 << PLPRCR_MFD_SHIFT) | \
  257. (1 << PLPRCR_S_SHIFT) | (8 << PLPRCR_MFI_SHIFT) | (4 << PLPRCR_PDF_SHIFT) | \
  258. PLPRCR_TEXPS)
  259. #elif MPC8XX_HZ == 75000000
  260. #define CONFIG_SYS_PLPRCR ((0 << PLPRCR_MFN_SHIFT) | (0 << PLPRCR_MFD_SHIFT) | \
  261. (1 << PLPRCR_S_SHIFT) | (15 << PLPRCR_MFI_SHIFT) | (0 << PLPRCR_PDF_SHIFT) | \
  262. PLPRCR_TEXPS)
  263. #else
  264. #error unsupported CPU freq for XIN = 10MHz
  265. #endif
  266. #elif CONFIG_XIN == 50000000
  267. #if MPC8XX_HZ == 120000000
  268. #define CONFIG_SYS_PLPRCR ((0 << PLPRCR_MFN_SHIFT) | (0 << PLPRCR_MFD_SHIFT) | \
  269. (0 << PLPRCR_S_SHIFT) | (12 << PLPRCR_MFI_SHIFT) | (4 << PLPRCR_PDF_SHIFT) | \
  270. PLPRCR_TEXPS)
  271. #elif MPC8XX_HZ == 100000000
  272. #define CONFIG_SYS_PLPRCR ((0 << PLPRCR_MFN_SHIFT) | (0 << PLPRCR_MFD_SHIFT) | \
  273. (0 << PLPRCR_S_SHIFT) | (6 << PLPRCR_MFI_SHIFT) | (2 << PLPRCR_PDF_SHIFT) | \
  274. PLPRCR_TEXPS)
  275. #elif MPC8XX_HZ == 80000000
  276. #define CONFIG_SYS_PLPRCR ((0 << PLPRCR_MFN_SHIFT) | (0 << PLPRCR_MFD_SHIFT) | \
  277. (0 << PLPRCR_S_SHIFT) | (8 << PLPRCR_MFI_SHIFT) | (4 << PLPRCR_PDF_SHIFT) | \
  278. PLPRCR_TEXPS)
  279. #elif MPC8XX_HZ == 50000000
  280. #define CONFIG_SYS_PLPRCR ((0 << PLPRCR_MFN_SHIFT) | (0 << PLPRCR_MFD_SHIFT) | \
  281. (1 << PLPRCR_S_SHIFT) | (6 << PLPRCR_MFI_SHIFT) | (2 << PLPRCR_PDF_SHIFT) | \
  282. PLPRCR_TEXPS)
  283. #else
  284. #error unsupported CPU freq for XIN = 50MHz
  285. #endif
  286. #else
  287. #error unsupported XIN freq
  288. #endif
  289. /*
  290. *-----------------------------------------------------------------------
  291. * SCCR - System Clock and reset Control Register 15-27
  292. *-----------------------------------------------------------------------
  293. * Set clock output, timebase and RTC source and divider,
  294. * power management and some other internal clocks
  295. *
  296. * Note: When TBS == 0 the timebase is independent of current cpu clock.
  297. */
  298. #define SCCR_MASK SCCR_EBDF11
  299. #if MPC8XX_HZ > 66666666
  300. #define CONFIG_SYS_SCCR (/* SCCR_TBS | */ SCCR_CRQEN | \
  301. SCCR_COM00 | SCCR_DFSYNC00 | SCCR_DFBRG00 | \
  302. SCCR_DFNL111 | SCCR_DFNH000 | SCCR_DFLCD000 | \
  303. SCCR_DFALCD00 | SCCR_EBDF01)
  304. #else
  305. #define CONFIG_SYS_SCCR (/* SCCR_TBS | */ SCCR_CRQEN | \
  306. SCCR_COM00 | SCCR_DFSYNC00 | SCCR_DFBRG00 | \
  307. SCCR_DFNL111 | SCCR_DFNH000 | SCCR_DFLCD000 | \
  308. SCCR_DFALCD00)
  309. #endif
  310. /*-----------------------------------------------------------------------
  311. *
  312. *-----------------------------------------------------------------------
  313. *
  314. */
  315. /*#define CONFIG_SYS_DER 0x2002000F*/
  316. #define CONFIG_SYS_DER 0
  317. /*
  318. * Init Memory Controller:
  319. *
  320. * BR0/1 and OR0/1 (FLASH)
  321. */
  322. #define FLASH_BASE0_PRELIM 0x40000000 /* FLASH bank #0 */
  323. /* used to re-map FLASH both when starting from SRAM or FLASH:
  324. * restrict access enough to keep SRAM working (if any)
  325. * but not too much to meddle with FLASH accesses
  326. */
  327. #define CONFIG_SYS_REMAP_OR_AM 0x80000000 /* OR addr mask */
  328. #define CONFIG_SYS_PRELIM_OR_AM 0xE0000000 /* OR addr mask */
  329. /* FLASH timing: ACS = 11, TRLX = 0, CSNT = 1, SCY = 5, EHTR = 1 */
  330. #define CONFIG_SYS_OR_TIMING_FLASH (OR_CSNT_SAM | OR_BI | OR_SCY_5_CLK | OR_TRLX)
  331. #define CONFIG_SYS_OR0_REMAP (CONFIG_SYS_REMAP_OR_AM | CONFIG_SYS_OR_TIMING_FLASH)
  332. #define CONFIG_SYS_OR0_PRELIM (CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_FLASH)
  333. #define CONFIG_SYS_BR0_PRELIM ((FLASH_BASE0_PRELIM & BR_BA_MSK) | BR_PS_8 | BR_V )
  334. /*
  335. * BR3 and OR3 (SDRAM)
  336. *
  337. */
  338. #define SDRAM_BASE3_PRELIM 0x00000000 /* SDRAM bank #0 */
  339. #define SDRAM_MAX_SIZE (256 << 20) /* max 256MB per bank */
  340. /* SDRAM timing: Multiplexed addresses, GPL5 output to GPL5_A (don't care) */
  341. #define CONFIG_SYS_OR_TIMING_SDRAM (OR_CSNT_SAM | OR_G5LS)
  342. #define CONFIG_SYS_OR3_PRELIM ((0xFFFFFFFFLU & ~(SDRAM_MAX_SIZE - 1)) | CONFIG_SYS_OR_TIMING_SDRAM)
  343. #define CONFIG_SYS_BR3_PRELIM ((SDRAM_BASE3_PRELIM & BR_BA_MSK) | BR_MS_UPMB | BR_PS_32 | BR_V)
  344. /*
  345. * Memory Periodic Timer Prescaler
  346. */
  347. /*
  348. * Memory Periodic Timer Prescaler
  349. *
  350. * The Divider for PTA (refresh timer) configuration is based on an
  351. * example SDRAM configuration (64 MBit, one bank). The adjustment to
  352. * the number of chip selects (NCS) and the actually needed refresh
  353. * rate is done by setting MPTPR.
  354. *
  355. * PTA is calculated from
  356. * PTA = (gclk * Trefresh) / ((2 ^ (2 * DFBRG)) * PTP * NCS)
  357. *
  358. * gclk CPU clock (not bus clock!)
  359. * Trefresh Refresh cycle * 4 (four word bursts used)
  360. *
  361. * 4096 Rows from SDRAM example configuration
  362. * 1000 factor s -> ms
  363. * 32 PTP (pre-divider from MPTPR) from SDRAM example configuration
  364. * 4 Number of refresh cycles per period
  365. * 64 Refresh cycle in ms per number of rows
  366. * --------------------------------------------
  367. * Divider = 4096 * 32 * 1000 / (4 * 64) = 512000
  368. *
  369. * 50 MHz => 50.000.000 / Divider = 98
  370. * 66 Mhz => 66.000.000 / Divider = 129
  371. * 80 Mhz => 80.000.000 / Divider = 156
  372. */
  373. #if MPC8XX_HZ == 120000000
  374. #define CONFIG_SYS_MAMR_PTA 234
  375. #elif MPC8XX_HZ == 100000000
  376. #define CONFIG_SYS_MAMR_PTA 195
  377. #elif MPC8XX_HZ == 80000000
  378. #define CONFIG_SYS_MAMR_PTA 156
  379. #elif MPC8XX_HZ == 50000000
  380. #define CONFIG_SYS_MAMR_PTA 98
  381. #else
  382. #error Unknown frequency
  383. #endif
  384. /*
  385. * For 16 MBit, refresh rates could be 31.3 us
  386. * (= 64 ms / 2K = 125 / quad bursts).
  387. * For a simpler initialization, 15.6 us is used instead.
  388. *
  389. * #define CONFIG_SYS_MPTPR_2BK_2K MPTPR_PTP_DIV32 for 2 banks
  390. * #define CONFIG_SYS_MPTPR_1BK_2K MPTPR_PTP_DIV64 for 1 bank
  391. */
  392. #define CONFIG_SYS_MPTPR_2BK_4K MPTPR_PTP_DIV16 /* setting for 2 banks */
  393. #define CONFIG_SYS_MPTPR_1BK_4K MPTPR_PTP_DIV32 /* setting for 1 bank */
  394. /* refresh rate 7.8 us (= 64 ms / 8K = 31.2 / quad bursts) for 256 MBit */
  395. #define CONFIG_SYS_MPTPR_2BK_8K MPTPR_PTP_DIV8 /* setting for 2 banks */
  396. #define CONFIG_SYS_MPTPR_1BK_8K MPTPR_PTP_DIV16 /* setting for 1 bank */
  397. /*
  398. * MAMR settings for SDRAM
  399. */
  400. /* 8 column SDRAM */
  401. #define CONFIG_SYS_MAMR_8COL ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
  402. MAMR_AMA_TYPE_0 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A11 | \
  403. MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
  404. /* 9 column SDRAM */
  405. #define CONFIG_SYS_MAMR_9COL ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
  406. MAMR_AMA_TYPE_1 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A10 | \
  407. MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
  408. #define CONFIG_LAST_STAGE_INIT /* needed to reset the damn phys */
  409. /***********************************************************************************************************
  410. Pin definitions:
  411. +------+----------------+--------+------------------------------------------------------------
  412. | # | Name | Type | Comment
  413. +------+----------------+--------+------------------------------------------------------------
  414. | PA3 | OK_ETH_3V | Input | CISCO Ethernet power OK
  415. | | | | (NetRoute: FEC1, TA: FEC2) (0=power OK)
  416. | PA6 | P_VCCD1 | Output | TPS2211A PCMCIA
  417. | PA7 | DCL1_3V | Periph | IDL1 PCM clock
  418. | PA8 | DSP_DR1 | Periph | IDL1 PCM Data Rx
  419. | PA9 | L1TXDA | Periph | IDL1 PCM Data Tx
  420. | PA10 | P_VCCD0 | Output | TPS2211A PCMCIA
  421. | PA12 | P_SHDN | Output | TPS2211A PCMCIA
  422. | PA13 | ETH_LOOP | Output | CISCO Loopback remote power
  423. | | | | (NetRoute: FEC1, TA: FEC2) (1=NORMAL)
  424. | PA14 | P_VPPD0 | Output | TPS2211A PCMCIA
  425. | PA15 | P_VPPD1 | Output | TPS2211A PCMCIA
  426. | PB14 | SPIEN_FXO | Output | SPI CS for FXO daughter-board
  427. | PB15 | SPIEN_S1 | Output | SPI CS for S-interface 1 (NetRoute only)
  428. | PB16 | DREQ1 | Output | D channel request for S-interface chip 1.
  429. | PB17 | L1ST3 | Periph | IDL1 timeslot enable signal for PPC
  430. | PB18 | L1ST2 | Periph | IDL1 timeslot enable signal for PPC
  431. | PB19 | SPIEN_S2 | Output | SPI CS for S-interface 2 (NetRoute only)
  432. | PB20 | SPIEN_SEEPROM | Output | SPI CS for serial eeprom
  433. | PB21 | LEDIO | Output | Led mode indication for PHY
  434. | PB22 | UART_CTS | Input | UART CTS
  435. | PB23 | UART_RTS | Output | UART RTS
  436. | PB24 | UART_RX | Periph | UART Data Rx
  437. | PB25 | UART_TX | Periph | UART Data Tx
  438. | PB26 | RMII-MDC | Periph | Free for future use (MII mgt clock)
  439. | PB27 | RMII-MDIO | Periph | Free for future use (MII mgt data)
  440. | PB28 | SPI_RXD_3V | Input | SPI Data Rx
  441. | PB29 | SPI_TXD | Output | SPI Data Tx
  442. | PB30 | SPI_CLK | Output | SPI Clock
  443. | PB31 | RMII1-REFCLK | Periph | RMII reference clock for FEC1
  444. | PC4 | PHY1_LINK | Input | PHY link state FEC1 (interrupt)
  445. | PC5 | PHY2_LINK | Input | PHY link state FEC2 (interrupt)
  446. | PC6 | RMII1-MDINT | Input | PHY prog interrupt FEC1 (interrupt)
  447. | PC7 | RMII2-MDINT | Input | PHY prog interrupt FEC1 (interrupt)
  448. | PC8 | P_OC | Input | TPS2211A PCMCIA overcurrent (interrupt) (1=OK)
  449. | PC9 | COM_HOOK1 | Input | Codec interrupt chip #1 (interrupt)
  450. | PC10 | COM_HOOK2 | Input | Codec interrupt chip #2 (interrupt)
  451. | PC11 | COM_HOOK4 | Input | Codec interrupt chip #4 (interrupt)
  452. | PC12 | COM_HOOK3 | Input | Codec interrupt chip #3 (interrupt)
  453. | PC13 | F_RY_BY | Input | NAND ready signal (interrupt)
  454. | PC14 | FAN_OK | Input | Fan status signal (interrupt) (1=OK)
  455. | PC15 | PC15_DIRECT0 | Periph | PCMCIA DMA request.
  456. | PD3 | F_ALE | Output | NAND
  457. | PD4 | F_CLE | Output | NAND
  458. | PD5 | F_CE | Output | NAND
  459. | PD6 | DSP_INT | Output | DSP debug interrupt
  460. | PD7 | DSP_RESET | Output | DSP reset
  461. | PD8 | RMII_MDC | Periph | MII mgt clock
  462. | PD9 | SPIEN_C1 | Output | SPI CS for codec #1
  463. | PD10 | SPIEN_C2 | Output | SPI CS for codec #2
  464. | PD11 | SPIEN_C3 | Output | SPI CS for codec #3
  465. | PD12 | FSC2 | Periph | IDL2 frame sync
  466. | PD13 | DGRANT2 | Input | D channel grant from S #2
  467. | PD14 | SPIEN_C4 | Output | SPI CS for codec #4
  468. | PD15 | TP700 | Output | Testpoint for software debugging
  469. | PE14 | RMII2-TXD0 | Periph | FEC2 transmit data
  470. | PE15 | RMII2-TXD1 | Periph | FEC2 transmit data
  471. | PE16 | RMII2-REFCLK | Periph | TA: RMII ref clock for
  472. | | DCL2 | Periph | NetRoute: PCM clock #2
  473. | PE17 | TP703 | Output | Testpoint for software debugging
  474. | PE18 | DGRANT1 | Input | D channel grant from S #1
  475. | PE19 | RMII2-TXEN | Periph | TA: FEC2 tx enable
  476. | | PCM2OUT | Periph | NetRoute: Tx data for IDL2
  477. | PE20 | FSC1 | Periph | IDL1 frame sync
  478. | PE21 | RMII2-RXD0 | Periph | FEC2 receive data
  479. | PE22 | RMII2-RXD1 | Periph | FEC2 receive data
  480. | PE23 | L1ST1 | Periph | IDL1 timeslot enable signal for PPC
  481. | PE24 | U-N1 | Output | Select user/network for S #1 (0=user)
  482. | PE25 | U-N2 | Output | Select user/network for S #2 (0=user)
  483. | PE26 | RMII2-RXDV | Periph | FEC2 valid
  484. | PE27 | DREQ2 | Output | D channel request for S #2.
  485. | PE28 | FPGA_DONE | Input | FPGA done signal
  486. | PE29 | FPGA_INIT | Output | FPGA init signal
  487. | PE30 | UDOUT2_3V | Input | IDL2 PCM input
  488. | PE31 | | | Free
  489. +------+----------------+--------+---------------------------------------------------
  490. Chip selects:
  491. +------+----------------+------------------------------------------------------------
  492. | # | Name | Comment
  493. +------+----------------+------------------------------------------------------------
  494. | CS0 | CS0 | Boot flash
  495. | CS1 | CS_FLASH | NAND flash
  496. | CS2 | CS_DSP | DSP
  497. | CS3 | DCS_DRAM | DRAM
  498. | CS4 | CS_ER1 | External output register
  499. +------+----------------+------------------------------------------------------------
  500. Interrupts:
  501. +------+----------------+------------------------------------------------------------
  502. | # | Name | Comment
  503. +------+----------------+------------------------------------------------------------
  504. | IRQ1 | UINTER_3V | S interrupt chips interrupt (common)
  505. | IRQ3 | IRQ_DSP | DSP interrupt
  506. | IRQ4 | IRQ_DSP1 | Extra DSP interrupt
  507. +------+----------------+------------------------------------------------------------
  508. *************************************************************************************************/
  509. #define DSP_SIZE 0x00010000 /* 64K */
  510. #define NAND_SIZE 0x00010000 /* 64K */
  511. #define ER_SIZE 0x00010000 /* 64K */
  512. #define DUMMY_SIZE 0x00010000 /* 64K */
  513. #define DSP_BASE 0xF1000000
  514. #define NAND_BASE 0xF1010000
  515. #define ER_BASE 0xF1020000
  516. #define DUMMY_BASE 0xF1FF0000
  517. /*****************************************************************************/
  518. #define CONFIG_SYS_DIRECT_FLASH_TFTP
  519. #define CONFIG_SYS_DIRECT_NAND_TFTP
  520. /*****************************************************************************/
  521. #if 1
  522. /*-----------------------------------------------------------------------
  523. * PCMCIA stuff
  524. *-----------------------------------------------------------------------
  525. */
  526. #define CONFIG_SYS_PCMCIA_MEM_ADDR (0xE0000000)
  527. #define CONFIG_SYS_PCMCIA_MEM_SIZE ( 64 << 20 )
  528. #define CONFIG_SYS_PCMCIA_DMA_ADDR (0xE4000000)
  529. #define CONFIG_SYS_PCMCIA_DMA_SIZE ( 64 << 20 )
  530. #define CONFIG_SYS_PCMCIA_ATTRB_ADDR (0xE8000000)
  531. #define CONFIG_SYS_PCMCIA_ATTRB_SIZE ( 64 << 20 )
  532. #define CONFIG_SYS_PCMCIA_IO_ADDR (0xEC000000)
  533. #define CONFIG_SYS_PCMCIA_IO_SIZE ( 64 << 20 )
  534. /*-----------------------------------------------------------------------
  535. * IDE/ATA stuff (Supports IDE harddisk on PCMCIA Adapter)
  536. *-----------------------------------------------------------------------
  537. */
  538. #define CONFIG_IDE_8xx_PCCARD 1 /* Use IDE with PC Card Adapter */
  539. #undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
  540. #undef CONFIG_IDE_LED /* LED for ide not supported */
  541. #undef CONFIG_IDE_RESET /* reset for ide not supported */
  542. #define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */
  543. #define CONFIG_SYS_IDE_MAXDEVICE 1 /* max. 1 drive per IDE bus */
  544. #define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000
  545. #define CONFIG_SYS_ATA_BASE_ADDR CONFIG_SYS_PCMCIA_MEM_ADDR
  546. /* Offset for data I/O */
  547. #define CONFIG_SYS_ATA_DATA_OFFSET (CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320)
  548. /* Offset for normal register accesses */
  549. #define CONFIG_SYS_ATA_REG_OFFSET (2 * CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320)
  550. /* Offset for alternate registers */
  551. #define CONFIG_SYS_ATA_ALT_OFFSET 0x0100
  552. #define CONFIG_MAC_PARTITION
  553. #define CONFIG_DOS_PARTITION
  554. #endif
  555. /*************************************************************************************************/
  556. #define CONFIG_CDP_DEVICE_ID 20
  557. #define CONFIG_CDP_DEVICE_ID_PREFIX "NT" /* netta */
  558. #define CONFIG_CDP_PORT_ID "eth%d"
  559. #define CONFIG_CDP_CAPABILITIES 0x00000010
  560. #define CONFIG_CDP_VERSION "u-boot 1.0" " " U_BOOT_DATE " " U_BOOT_TIME
  561. #define CONFIG_CDP_PLATFORM "Intracom NetTA"
  562. #define CONFIG_CDP_TRIGGER 0x20020001
  563. #define CONFIG_CDP_POWER_CONSUMPTION 4300 /* 90 mA @ 48V */
  564. #define CONFIG_CDP_APPLIANCE_VLAN_TYPE 0x01 /* ipphone? */
  565. /*************************************************************************************************/
  566. #define CONFIG_AUTO_COMPLETE 1
  567. /*************************************************************************************************/
  568. #define CONFIG_CRC32_VERIFY 1
  569. /*************************************************************************************************/
  570. #define CONFIG_HUSH_OLD_PARSER_COMPATIBLE 1
  571. /*************************************************************************************************/
  572. #endif /* __CONFIG_H */