PM826.h 18 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. #undef CONFIG_SYS_RAMBOOT
  29. /*
  30. * High Level Configuration Options
  31. * (easy to change)
  32. */
  33. #define CONFIG_MPC8260 1 /* This is a MPC8260 CPU */
  34. #define CONFIG_PM826 1 /* ...on a PM8260 module */
  35. #define CONFIG_CPM2 1 /* Has a CPM2 */
  36. #ifndef CONFIG_SYS_TEXT_BASE
  37. #define CONFIG_SYS_TEXT_BASE 0xFF000000 /* Standard: boot 64-bit flash */
  38. #endif
  39. #undef CONFIG_DB_CR826_J30x_ON /* J30x jumpers on D.B. carrier */
  40. #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
  41. #define CONFIG_PREBOOT "echo;echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;echo"
  42. #undef CONFIG_BOOTARGS
  43. #define CONFIG_BOOTCOMMAND \
  44. "bootp; " \
  45. "setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath} " \
  46. "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off; " \
  47. "bootm"
  48. /* enable I2C and select the hardware/software driver */
  49. #undef CONFIG_HARD_I2C
  50. #define CONFIG_SOFT_I2C 1 /* I2C bit-banged */
  51. # define CONFIG_SYS_I2C_SPEED 50000
  52. # define CONFIG_SYS_I2C_SLAVE 0xFE
  53. /*
  54. * Software (bit-bang) I2C driver configuration
  55. */
  56. #define I2C_PORT 3 /* Port A=0, B=1, C=2, D=3 */
  57. #define I2C_ACTIVE (iop->pdir |= 0x00010000)
  58. #define I2C_TRISTATE (iop->pdir &= ~0x00010000)
  59. #define I2C_READ ((iop->pdat & 0x00010000) != 0)
  60. #define I2C_SDA(bit) if(bit) iop->pdat |= 0x00010000; \
  61. else iop->pdat &= ~0x00010000
  62. #define I2C_SCL(bit) if(bit) iop->pdat |= 0x00020000; \
  63. else iop->pdat &= ~0x00020000
  64. #define I2C_DELAY udelay(5) /* 1/4 I2C clock duration */
  65. #define CONFIG_RTC_PCF8563
  66. #define CONFIG_SYS_I2C_RTC_ADDR 0x51
  67. /*
  68. * select serial console configuration
  69. *
  70. * if either CONFIG_CONS_ON_SMC or CONFIG_CONS_ON_SCC is selected, then
  71. * CONFIG_CONS_INDEX must be set to the channel number (1-2 for SMC, 1-4
  72. * for SCC).
  73. *
  74. * if CONFIG_CONS_NONE is defined, then the serial console routines must
  75. * defined elsewhere (for example, on the cogent platform, there are serial
  76. * ports on the motherboard which are used for the serial console - see
  77. * cogent/cma101/serial.[ch]).
  78. */
  79. #define CONFIG_CONS_ON_SMC /* define if console on SMC */
  80. #undef CONFIG_CONS_ON_SCC /* define if console on SCC */
  81. #undef CONFIG_CONS_NONE /* define if console on something else*/
  82. #define CONFIG_CONS_INDEX 2 /* which serial channel for console */
  83. /*
  84. * select ethernet configuration
  85. *
  86. * if CONFIG_ETHER_ON_SCC is selected, then
  87. * - CONFIG_ETHER_INDEX must be set to the channel number (1-4)
  88. * - CONFIG_NET_MULTI must not be defined
  89. *
  90. * if CONFIG_ETHER_ON_FCC is selected, then
  91. * - one or more CONFIG_ETHER_ON_FCCx (x=1,2,3) must also be selected
  92. * - CONFIG_NET_MULTI must be defined
  93. *
  94. * if CONFIG_ETHER_NONE is defined, then either the ethernet routines must be
  95. * defined elsewhere (as for the console), or CONFIG_CMD_NET must be unset.
  96. */
  97. #define CONFIG_NET_MULTI
  98. #undef CONFIG_ETHER_NONE /* define if ether on something else */
  99. #undef CONFIG_ETHER_ON_SCC /* define if ether on SCC */
  100. #define CONFIG_ETHER_INDEX 1 /* which SCC channel for ethernet */
  101. #define CONFIG_ETHER_ON_FCC /* define if ether on FCC */
  102. /*
  103. * - Rx-CLK is CLK11
  104. * - Tx-CLK is CLK10
  105. */
  106. #define CONFIG_ETHER_ON_FCC1
  107. # define CONFIG_SYS_CMXFCR_MASK1 (CMXFCR_FC1|CMXFCR_RF1CS_MSK|CMXFCR_TF1CS_MSK)
  108. #ifndef CONFIG_DB_CR826_J30x_ON
  109. # define CONFIG_SYS_CMXFCR_VALUE1 (CMXFCR_RF1CS_CLK11|CMXFCR_TF1CS_CLK10)
  110. #else
  111. # define CONFIG_SYS_CMXFCR_VALUE1 (CMXFCR_RF1CS_CLK11|CMXFCR_TF1CS_CLK12)
  112. #endif
  113. /*
  114. * - Rx-CLK is CLK15
  115. * - Tx-CLK is CLK14
  116. */
  117. #define CONFIG_ETHER_ON_FCC2
  118. # define CONFIG_SYS_CMXFCR_MASK2 (CMXFCR_FC2|CMXFCR_RF2CS_MSK|CMXFCR_TF2CS_MSK)
  119. # define CONFIG_SYS_CMXFCR_VALUE2 (CMXFCR_RF2CS_CLK13|CMXFCR_TF2CS_CLK14)
  120. /*
  121. * - RAM for BD/Buffers is on the 60x Bus (see 28-13)
  122. * - Enable Full Duplex in FSMR
  123. */
  124. # define CONFIG_SYS_CPMFCR_RAMTYPE 0
  125. # define CONFIG_SYS_FCC_PSMR (FCC_PSMR_FDE|FCC_PSMR_LPB)
  126. /* system clock rate (CLKIN) - equal to the 60x and local bus speed */
  127. #define CONFIG_8260_CLKIN 64000000 /* in Hz */
  128. #if defined(CONFIG_CONS_NONE) || defined(CONFIG_CONS_USE_EXTC)
  129. #define CONFIG_BAUDRATE 230400
  130. #else
  131. #define CONFIG_BAUDRATE 9600
  132. #endif
  133. #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
  134. #undef CONFIG_SYS_LOADS_BAUD_CHANGE /* don't allow baudrate change */
  135. #undef CONFIG_WATCHDOG /* watchdog disabled */
  136. /*
  137. * BOOTP options
  138. */
  139. #define CONFIG_BOOTP_SUBNETMASK
  140. #define CONFIG_BOOTP_GATEWAY
  141. #define CONFIG_BOOTP_HOSTNAME
  142. #define CONFIG_BOOTP_BOOTPATH
  143. #define CONFIG_BOOTP_BOOTFILESIZE
  144. /*
  145. * Command line configuration.
  146. */
  147. #include <config_cmd_default.h>
  148. #define CONFIG_CMD_BEDBUG
  149. #define CONFIG_CMD_DATE
  150. #define CONFIG_CMD_DHCP
  151. #define CONFIG_CMD_EEPROM
  152. #define CONFIG_CMD_I2C
  153. #define CONFIG_CMD_NFS
  154. #define CONFIG_CMD_SNTP
  155. #ifdef CONFIG_PCI
  156. #define CONFIG_CMD_PCI
  157. #endif
  158. /*
  159. * Miscellaneous configurable options
  160. */
  161. #define CONFIG_SYS_LONGHELP /* undef to save memory */
  162. #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
  163. #if defined(CONFIG_CMD_KGDB)
  164. #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
  165. #else
  166. #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
  167. #endif
  168. #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
  169. #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
  170. #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
  171. #define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */
  172. #define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
  173. #define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
  174. #define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */
  175. #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
  176. #define CONFIG_SYS_RESET_ADDRESS 0xFDFFFFFC /* "bad" address */
  177. /*
  178. * For booting Linux, the board info and command line data
  179. * have to be in the first 8 MB of memory, since this is
  180. * the maximum mapped by the Linux kernel during initialization.
  181. */
  182. #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
  183. /*-----------------------------------------------------------------------
  184. * Flash and Boot ROM mapping
  185. */
  186. #ifdef CONFIG_FLASH_32MB
  187. #define CONFIG_SYS_FLASH0_BASE 0x40000000
  188. #define CONFIG_SYS_FLASH0_SIZE 0x02000000
  189. #else
  190. #define CONFIG_SYS_FLASH0_BASE 0xFF000000
  191. #define CONFIG_SYS_FLASH0_SIZE 0x00800000
  192. #endif
  193. #define CONFIG_SYS_BOOTROM_BASE 0xFF800000
  194. #define CONFIG_SYS_BOOTROM_SIZE 0x00080000
  195. #define CONFIG_SYS_DOC_BASE 0xFF800000
  196. #define CONFIG_SYS_DOC_SIZE 0x00100000
  197. /* Flash bank size (for preliminary settings)
  198. */
  199. #define CONFIG_SYS_FLASH_SIZE CONFIG_SYS_FLASH0_SIZE
  200. /*-----------------------------------------------------------------------
  201. * FLASH organization
  202. */
  203. #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max num of memory banks */
  204. #ifdef CONFIG_FLASH_32MB
  205. #define CONFIG_SYS_MAX_FLASH_SECT 135 /* max num of sects on one chip */
  206. #else
  207. #define CONFIG_SYS_MAX_FLASH_SECT 128 /* max num of sects on one chip */
  208. #endif
  209. #define CONFIG_SYS_FLASH_ERASE_TOUT 240000 /* Flash Erase Timeout (in ms) */
  210. #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (in ms) */
  211. #if 0
  212. /* Start port with environment in flash; switch to EEPROM later */
  213. #define CONFIG_ENV_IS_IN_FLASH 1
  214. #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE+0x40000)
  215. #define CONFIG_ENV_SIZE 0x40000
  216. #define CONFIG_ENV_SECT_SIZE 0x40000
  217. #else
  218. /* Final version: environment in EEPROM */
  219. #define CONFIG_ENV_IS_IN_EEPROM 1
  220. #define CONFIG_SYS_I2C_EEPROM_ADDR 0x58
  221. #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
  222. #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4
  223. #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */
  224. #define CONFIG_ENV_OFFSET 512
  225. #define CONFIG_ENV_SIZE (2048 - 512)
  226. #endif
  227. /*-----------------------------------------------------------------------
  228. * Hard Reset Configuration Words
  229. *
  230. * if you change bits in the HRCW, you must also change the CONFIG_SYS_*
  231. * defines for the various registers affected by the HRCW e.g. changing
  232. * HRCW_DPPCxx requires you to also change CONFIG_SYS_SIUMCR.
  233. */
  234. #if defined(CONFIG_BOOT_ROM)
  235. #define CONFIG_SYS_HRCW_MASTER (HRCW_BPS01 | HRCW_CIP | HRCW_ISB100 | HRCW_BMS)
  236. #else
  237. #define CONFIG_SYS_HRCW_MASTER (HRCW_CIP | HRCW_ISB100 | HRCW_BMS)
  238. #endif
  239. /* no slaves so just fill with zeros */
  240. #define CONFIG_SYS_HRCW_SLAVE1 0
  241. #define CONFIG_SYS_HRCW_SLAVE2 0
  242. #define CONFIG_SYS_HRCW_SLAVE3 0
  243. #define CONFIG_SYS_HRCW_SLAVE4 0
  244. #define CONFIG_SYS_HRCW_SLAVE5 0
  245. #define CONFIG_SYS_HRCW_SLAVE6 0
  246. #define CONFIG_SYS_HRCW_SLAVE7 0
  247. /*-----------------------------------------------------------------------
  248. * Internal Memory Mapped Register
  249. */
  250. #define CONFIG_SYS_IMMR 0xF0000000
  251. /*-----------------------------------------------------------------------
  252. * Definitions for initial stack pointer and data area (in DPRAM)
  253. */
  254. #define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR
  255. #define CONFIG_SYS_INIT_RAM_END 0x4000 /* End of used area in DPRAM */
  256. #define CONFIG_SYS_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data*/
  257. #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
  258. #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
  259. /*-----------------------------------------------------------------------
  260. * Start addresses for the final memory configuration
  261. * (Set up by the startup code)
  262. * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
  263. *
  264. * 60x SDRAM is mapped at CONFIG_SYS_SDRAM_BASE, local SDRAM
  265. * is mapped at SDRAM_BASE2_PRELIM.
  266. */
  267. #define CONFIG_SYS_SDRAM_BASE 0x00000000
  268. #define CONFIG_SYS_FLASH_BASE CONFIG_SYS_FLASH0_BASE
  269. #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
  270. #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
  271. #define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc()*/
  272. #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
  273. # define CONFIG_SYS_RAMBOOT
  274. #endif
  275. #ifdef CONFIG_PCI
  276. #define CONFIG_PCI_PNP
  277. #define CONFIG_EEPRO100
  278. #define CONFIG_SYS_RX_ETH_BUFFER 8 /* use 8 rx buffer on eepro100 */
  279. #endif
  280. /*-----------------------------------------------------------------------
  281. * Cache Configuration
  282. */
  283. #define CONFIG_SYS_CACHELINE_SIZE 32 /* For MPC8260 CPU */
  284. #if defined(CONFIG_CMD_KGDB)
  285. # define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */
  286. #endif
  287. /*-----------------------------------------------------------------------
  288. * HIDx - Hardware Implementation-dependent Registers 2-11
  289. *-----------------------------------------------------------------------
  290. * HID0 also contains cache control - initially enable both caches and
  291. * invalidate contents, then the final state leaves only the instruction
  292. * cache enabled. Note that Power-On and Hard reset invalidate the caches,
  293. * but Soft reset does not.
  294. *
  295. * HID1 has only read-only information - nothing to set.
  296. */
  297. #define CONFIG_SYS_HID0_INIT (HID0_ICE|HID0_DCE|HID0_ICFI|HID0_DCI|\
  298. HID0_IFEM|HID0_ABE)
  299. #define CONFIG_SYS_HID0_FINAL (HID0_ICE|HID0_IFEM|HID0_ABE)
  300. #define CONFIG_SYS_HID2 0
  301. /*-----------------------------------------------------------------------
  302. * RMR - Reset Mode Register 5-5
  303. *-----------------------------------------------------------------------
  304. * turn on Checkstop Reset Enable
  305. */
  306. #define CONFIG_SYS_RMR RMR_CSRE
  307. /*-----------------------------------------------------------------------
  308. * BCR - Bus Configuration 4-25
  309. *-----------------------------------------------------------------------
  310. */
  311. #define BCR_APD01 0x10000000
  312. #define CONFIG_SYS_BCR (BCR_APD01|BCR_ETM|BCR_LETM) /* 8260 mode */
  313. /*-----------------------------------------------------------------------
  314. * SIUMCR - SIU Module Configuration 4-31
  315. *-----------------------------------------------------------------------
  316. */
  317. #if 0
  318. #define CONFIG_SYS_SIUMCR (SIUMCR_DPPC00|SIUMCR_APPC10|SIUMCR_CS10PC01)
  319. #else
  320. #define CONFIG_SYS_SIUMCR (SIUMCR_DPPC10|SIUMCR_APPC10)
  321. #endif
  322. /*-----------------------------------------------------------------------
  323. * SYPCR - System Protection Control 4-35
  324. * SYPCR can only be written once after reset!
  325. *-----------------------------------------------------------------------
  326. * Watchdog & Bus Monitor Timer max, 60x Bus Monitor enable
  327. */
  328. #if defined(CONFIG_WATCHDOG)
  329. #define CONFIG_SYS_SYPCR (SYPCR_SWTC|SYPCR_BMT|SYPCR_PBME|SYPCR_LBME|\
  330. SYPCR_SWRI|SYPCR_SWP|SYPCR_SWE)
  331. #else
  332. #define CONFIG_SYS_SYPCR (SYPCR_SWTC|SYPCR_BMT|SYPCR_PBME|SYPCR_LBME|\
  333. SYPCR_SWRI|SYPCR_SWP)
  334. #endif /* CONFIG_WATCHDOG */
  335. /*-----------------------------------------------------------------------
  336. * TMCNTSC - Time Counter Status and Control 4-40
  337. *-----------------------------------------------------------------------
  338. * Clear once per Second and Alarm Interrupt Status, Set 32KHz timersclk,
  339. * and enable Time Counter
  340. */
  341. #define CONFIG_SYS_TMCNTSC (TMCNTSC_SEC|TMCNTSC_ALR|TMCNTSC_TCF|TMCNTSC_TCE)
  342. /*-----------------------------------------------------------------------
  343. * PISCR - Periodic Interrupt Status and Control 4-42
  344. *-----------------------------------------------------------------------
  345. * Clear Periodic Interrupt Status, Set 32KHz timersclk, and enable
  346. * Periodic timer
  347. */
  348. #define CONFIG_SYS_PISCR (PISCR_PS|PISCR_PTF|PISCR_PTE)
  349. /*-----------------------------------------------------------------------
  350. * SCCR - System Clock Control 9-8
  351. *-----------------------------------------------------------------------
  352. */
  353. #define CONFIG_SYS_SCCR (SCCR_DFBRG00)
  354. /*-----------------------------------------------------------------------
  355. * RCCR - RISC Controller Configuration 13-7
  356. *-----------------------------------------------------------------------
  357. */
  358. #define CONFIG_SYS_RCCR 0
  359. /*
  360. * Init Memory Controller:
  361. *
  362. * Bank Bus Machine PortSz Device
  363. * ---- --- ------- ------ ------
  364. * 0 60x GPCM 64 bit FLASH
  365. * 1 60x SDRAM 64 bit SDRAM
  366. *
  367. */
  368. /* Initialize SDRAM on local bus
  369. */
  370. #define CONFIG_SYS_INIT_LOCAL_SDRAM
  371. /* Minimum mask to separate preliminary
  372. * address ranges for CS[0:2]
  373. */
  374. #define CONFIG_SYS_MIN_AM_MASK 0xC0000000
  375. /*
  376. * we use the same values for 32 MB and 128 MB SDRAM
  377. * refresh rate = 7.73 uS (64 MHz Bus Clock)
  378. */
  379. #define CONFIG_SYS_MPTPR 0x2000
  380. #define CONFIG_SYS_PSRT 0x0E
  381. #define CONFIG_SYS_MRS_OFFS 0x00000000
  382. #if defined(CONFIG_BOOT_ROM)
  383. /*
  384. * Bank 0 - Boot ROM (8 bit wide)
  385. */
  386. #define CONFIG_SYS_BR0_PRELIM ((CONFIG_SYS_BOOTROM_BASE & BRx_BA_MSK)|\
  387. BRx_PS_8 |\
  388. BRx_MS_GPCM_P |\
  389. BRx_V)
  390. #define CONFIG_SYS_OR0_PRELIM (P2SZ_TO_AM(CONFIG_SYS_BOOTROM_SIZE) |\
  391. ORxG_CSNT |\
  392. ORxG_ACS_DIV1 |\
  393. ORxG_SCY_3_CLK |\
  394. ORxG_EHTR |\
  395. ORxG_TRLX)
  396. /*
  397. * Bank 1 - Flash (64 bit wide)
  398. */
  399. #define CONFIG_SYS_BR1_PRELIM ((CONFIG_SYS_FLASH_BASE & BRx_BA_MSK) |\
  400. BRx_PS_64 |\
  401. BRx_MS_GPCM_P |\
  402. BRx_V)
  403. #define CONFIG_SYS_OR1_PRELIM (P2SZ_TO_AM(CONFIG_SYS_FLASH_SIZE) |\
  404. ORxG_CSNT |\
  405. ORxG_ACS_DIV1 |\
  406. ORxG_SCY_3_CLK |\
  407. ORxG_EHTR |\
  408. ORxG_TRLX)
  409. #else /* ! CONFIG_BOOT_ROM */
  410. /*
  411. * Bank 0 - Flash (64 bit wide)
  412. */
  413. #define CONFIG_SYS_BR0_PRELIM ((CONFIG_SYS_FLASH_BASE & BRx_BA_MSK) |\
  414. BRx_PS_64 |\
  415. BRx_MS_GPCM_P |\
  416. BRx_V)
  417. #define CONFIG_SYS_OR0_PRELIM (P2SZ_TO_AM(CONFIG_SYS_FLASH_SIZE) |\
  418. ORxG_CSNT |\
  419. ORxG_ACS_DIV1 |\
  420. ORxG_SCY_3_CLK |\
  421. ORxG_EHTR |\
  422. ORxG_TRLX)
  423. /*
  424. * Bank 1 - Disk-On-Chip
  425. */
  426. #define CONFIG_SYS_BR1_PRELIM ((CONFIG_SYS_DOC_BASE & BRx_BA_MSK) |\
  427. BRx_PS_8 |\
  428. BRx_MS_GPCM_P |\
  429. BRx_V)
  430. #define CONFIG_SYS_OR1_PRELIM (P2SZ_TO_AM(CONFIG_SYS_DOC_SIZE) |\
  431. ORxG_CSNT |\
  432. ORxG_ACS_DIV1 |\
  433. ORxG_SCY_3_CLK |\
  434. ORxG_EHTR |\
  435. ORxG_TRLX)
  436. #endif /* CONFIG_BOOT_ROM */
  437. /* Bank 2 - SDRAM
  438. */
  439. #ifndef CONFIG_SYS_RAMBOOT
  440. #define CONFIG_SYS_BR2_PRELIM ((CONFIG_SYS_SDRAM_BASE & BRx_BA_MSK) |\
  441. BRx_PS_64 |\
  442. BRx_MS_SDRAM_P |\
  443. BRx_V)
  444. /* SDRAM initialization values for 8-column chips
  445. */
  446. #define CONFIG_SYS_OR2_8COL (CONFIG_SYS_MIN_AM_MASK |\
  447. ORxS_BPD_4 |\
  448. ORxS_ROWST_PBI0_A9 |\
  449. ORxS_NUMR_12)
  450. #define CONFIG_SYS_PSDMR_8COL (PSDMR_SDAM_A13_IS_A5 |\
  451. PSDMR_BSMA_A14_A16 |\
  452. PSDMR_SDA10_PBI0_A10 |\
  453. PSDMR_RFRC_7_CLK |\
  454. PSDMR_PRETOACT_2W |\
  455. PSDMR_ACTTORW_1W |\
  456. PSDMR_LDOTOPRE_1C |\
  457. PSDMR_WRC_1C |\
  458. PSDMR_CL_2)
  459. /* SDRAM initialization values for 9-column chips
  460. */
  461. #define CONFIG_SYS_OR2_9COL (CONFIG_SYS_MIN_AM_MASK |\
  462. ORxS_BPD_4 |\
  463. ORxS_ROWST_PBI0_A7 |\
  464. ORxS_NUMR_13)
  465. #define CONFIG_SYS_PSDMR_9COL (PSDMR_SDAM_A14_IS_A5 |\
  466. PSDMR_BSMA_A13_A15 |\
  467. PSDMR_SDA10_PBI0_A9 |\
  468. PSDMR_RFRC_7_CLK |\
  469. PSDMR_PRETOACT_2W |\
  470. PSDMR_ACTTORW_1W |\
  471. PSDMR_LDOTOPRE_1C |\
  472. PSDMR_WRC_1C |\
  473. PSDMR_CL_2)
  474. #define CONFIG_SYS_OR2_PRELIM CONFIG_SYS_OR2_9COL
  475. #define CONFIG_SYS_PSDMR CONFIG_SYS_PSDMR_9COL
  476. #endif /* CONFIG_SYS_RAMBOOT */
  477. #endif /* __CONFIG_H */