2 * (C) Copyright 2003-2010
3 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
5 * SPDX-License-Identifier: GPL-2.0+
9 * board/config.h - configuration options, board specific
10 * changes for 16M board
17 * High Level Configuration Options
22 #define CONFIG_MPC850 1 /* This is a MPC850 CPU */
23 #define CONFIG_RPXLITE 1 /* QUANTUM is the RPXlite clone */
24 #define CONFIG_RMU 1 /* The QUNATUM is based on our RMU */
26 #define CONFIG_SYS_TEXT_BASE 0xfff00000
28 #define CONFIG_8xx_CONS_SMC1 1 /* Console is on SMC1 */
29 #undef CONFIG_8xx_CONS_SMC2
30 #undef CONFIG_8xx_CONS_NONE
31 #define CONFIG_BAUDRATE 9600 /* console baudrate = 9600bps */
33 #define CONFIG_BOOTDELAY -1 /* autoboot disabled */
35 #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
38 /* default developmenmt environment */
40 #define CONFIG_ETHADDR 00:0B:17:00:00:00
42 #define CONFIG_IPADDR 10.10.69.10
43 #define CONFIG_SERVERIP 10.10.69.49
44 #define CONFIG_NETMASK 255.255.255.0
45 #define CONFIG_HOSTNAME QUANTUM
46 #define CONFIG_ROOTPATH "/opt/eldk/pcc_8xx"
48 #define CONFIG_BOOTARGS "root=/dev/ram rw"
50 #define CONFIG_BOOTCOMMAND "bootm ff000000"
52 #define CONFIG_EXTRA_ENV_SETTINGS \
54 "nfsargs=setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath}\0" \
55 "ramargs=setenv bootargs root=/dev/ram rw\0" \
56 "addip=setenv bootargs ${bootargs} ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off\0"
59 * Select the more full-featured memory test (Barr embedded systems)
61 #define CONFIG_SYS_ALT_MEMTEST
63 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
64 #undef CONFIG_SYS_LOADS_BAUD_CHANGE /* don't allow baudrate change */
67 /* M48T02 Paralled access timekeeper with same interface as the M48T35A*/
68 #define CONFIG_RTC_M48T35A 1
71 #define CONFIG_WATCHDOG 1 /* watchdog enabled */
73 #undef CONFIG_WATCHDOG
77 #define CONFIG_SYS_NVRAM_BASE_ADDR 0xFA000000
78 #define CONFIG_SYS_NVRAM_SIZE 2048
82 * Command line configuration.
84 #include <config_cmd_default.h>
86 #define CONFIG_CMD_DATE
87 #define CONFIG_CMD_DHCP
88 #define CONFIG_CMD_NFS
89 #define CONFIG_CMD_PING
90 #define CONFIG_CMD_REGINFO
91 #define CONFIG_CMD_SNTP
97 #define CONFIG_BOOTP_SUBNETMASK
98 #define CONFIG_BOOTP_GATEWAY
99 #define CONFIG_BOOTP_HOSTNAME
100 #define CONFIG_BOOTP_BOOTPATH
101 #define CONFIG_BOOTP_BOOTFILESIZE
104 #define CONFIG_AUTOBOOT_KEYED /* Enable password protection */
105 #define CONFIG_AUTOBOOT_PROMPT \
106 "\nEnter password - autoboot in %d sec...\n", bootdelay
107 #define CONFIG_AUTOBOOT_DELAY_STR "system"
109 * Miscellaneous configurable options
111 #define CONFIG_SYS_LONGHELP /* undef to save memory */
112 #if defined(CONFIG_CMD_KGDB)
113 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
115 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
117 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
118 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
119 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
121 #define CONFIG_SYS_MEMTEST_START 0x00040000 /* memtest works on */
122 #define CONFIG_SYS_MEMTEST_END 0x01f00000 /* 256K ... 15 MB in DRAM */
124 #define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
127 * Low Level Configuration Settings
128 * (address mappings, register initial values, etc.)
129 * You should know what you are doing if you make changes here.
131 /*-----------------------------------------------------------------------
132 * Internal Memory Mapped Register
134 #define CONFIG_SYS_IMMR 0xFA200000
136 /*-----------------------------------------------------------------------
137 * Definitions for initial stack pointer and data area (in DPRAM)
139 #define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR
140 #define CONFIG_SYS_INIT_RAM_SIZE 0x2F00 /* Size of used area in DPRAM */
141 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
142 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
144 /*-----------------------------------------------------------------------
145 * Start addresses for the final memory configuration
146 * (Set up by the startup code)
147 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
149 #define CONFIG_SYS_SDRAM_BASE 0x00000000
150 #define CONFIG_SYS_FLASH_BASE 0xFF000000
153 #define CONFIG_FLASH_CFI_DRIVER
155 #undef CONFIG_FLASH_CFI_DRIVER
159 #ifdef CONFIG_FLASH_CFI_DRIVER
160 #define CONFIG_SYS_FLASH_CFI 1
161 #undef CONFIG_SYS_FLASH_USE_BUFFER_WRITE
162 #define CONFIG_SYS_FLASH_BANKS_LIST {CONFIG_SYS_FLASH_BASE}
165 /*%%% #define CONFIG_SYS_FLASH_BASE 0xFFF00000 */
166 #if defined(DEBUG) || defined(CONFIG_CMD_IDE)
167 #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
169 #define CONFIG_SYS_MONITOR_LEN (128 << 10) /* Reserve 128 kB for Monitor */
171 #define CONFIG_SYS_MONITOR_BASE 0xFFF00000
172 /*%%% #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE */
173 #define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
176 * For booting Linux, the board info and command line data
177 * have to be in the first 8 MB of memory, since this is
178 * the maximum mapped by the Linux kernel during initialization.
180 #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
182 /*-----------------------------------------------------------------------
185 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
186 #define CONFIG_SYS_MAX_FLASH_SECT 512 /* max number of sectors on one chip */
188 #define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
189 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
191 #define CONFIG_ENV_IS_IN_FLASH 1
192 #define CONFIG_ENV_OFFSET 0x00040000 /* Offset of Environment Sector absolute address 0xfff40000*/
193 #define CONFIG_ENV_SECT_SIZE 0x40000 /* Total Size of Environment Sector */
194 #define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE
195 #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_ENV_OFFSET)
197 /* Address and size of Redundant Environment Sector */
198 #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET+CONFIG_ENV_SIZE)
199 #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
202 #define CONFIG_MISC_INIT_R
203 #define CONFIG_SYS_FPGA_SPARTAN2
204 #define CONFIG_SYS_FPGA_PROG_FEEDBACK
207 /*-----------------------------------------------------------------------
210 #define CONFIG_SYS_RESET_ADDRESS ((ulong)((((immap_t *)CONFIG_SYS_IMMR)->im_clkrst.res)))
212 /*-----------------------------------------------------------------------
213 * Cache Configuration
215 #define CONFIG_SYS_CACHELINE_SIZE 16 /* For all MPC8xx CPUs */
216 #if defined(CONFIG_CMD_KGDB)
217 #define CONFIG_SYS_CACHELINE_SHIFT 4 /* log base 2 of the above value */
220 /*-----------------------------------------------------------------------
221 * SYPCR - System Protection Control 11-9
222 * SYPCR can only be written once after reset!
223 *-----------------------------------------------------------------------
224 * Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze
226 #if defined(CONFIG_WATCHDOG)
227 #define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \
228 SYPCR_SWE | SYPCR_SWRI| SYPCR_SWP)
230 #define CONFIG_SYS_SYPCR (SYPCR_SWTC | 0x00000600 | SYPCR_BME | SYPCR_SWF | SYPCR_SWP)
233 /*-----------------------------------------------------------------------
234 * SIUMCR - SIU Module Configuration 11-6
235 *-----------------------------------------------------------------------
236 * PCMCIA config., multi-function pin tri-state
238 #define CONFIG_SYS_SIUMCR (SIUMCR_MLRC10)
240 /*-----------------------------------------------------------------------
241 * TBSCR - Time Base Status and Control 11-26
242 *-----------------------------------------------------------------------
243 * Clear Reference Interrupt Status, Timebase freezing enabled
245 #define CONFIG_SYS_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBF | TBSCR_TBE)
247 /*-----------------------------------------------------------------------
248 * RTCSC - Real-Time Clock Status and Control Register 11-27
249 *-----------------------------------------------------------------------
251 /*%%%#define CONFIG_SYS_RTCSC (RTCSC_SEC | RTCSC_ALR | RTCSC_RTF| RTCSC_RTE) */
252 #define CONFIG_SYS_RTCSC (RTCSC_SEC | RTCSC_RTE)
254 /*-----------------------------------------------------------------------
255 * PISCR - Periodic Interrupt Status and Control 11-31
256 *-----------------------------------------------------------------------
257 * Clear Periodic Interrupt Status, Interrupt Timer freezing enabled
259 #define CONFIG_SYS_PISCR (PISCR_PS | PISCR_PITF)
261 /*-----------------------------------------------------------------------
262 * PLPRCR - PLL, Low-Power, and Reset Control Register 15-30
263 *-----------------------------------------------------------------------
264 * Reset PLL lock status sticky bit, timer expired status bit and timer
265 * interrupt status bit
267 * If this is a 80 MHz CPU, set PLL multiplication factor to 5 (5*16=80)!
269 /* up to 50 MHz we use a 1:1 clock */
270 #define CONFIG_SYS_PLPRCR ( (5 << PLPRCR_MF_SHIFT) | PLPRCR_TEXPS )
272 /*-----------------------------------------------------------------------
273 * SCCR - System Clock and reset Control Register 15-27
274 *-----------------------------------------------------------------------
275 * Set clock output, timebase and RTC source and divider,
276 * power management and some other internal clocks
278 #define SCCR_MASK SCCR_EBDF00
279 /* up to 50 MHz we use a 1:1 clock */
280 #define CONFIG_SYS_SCCR (SCCR_COM00 | SCCR_TBS)
282 /*-----------------------------------------------------------------------
284 *-----------------------------------------------------------------------
287 #define CONFIG_SYS_PCMCIA_MEM_ADDR (0xE0000000)
288 #define CONFIG_SYS_PCMCIA_MEM_SIZE ( 64 << 20 )
289 #define CONFIG_SYS_PCMCIA_DMA_ADDR (0xE4000000)
290 #define CONFIG_SYS_PCMCIA_DMA_SIZE ( 64 << 20 )
291 #define CONFIG_SYS_PCMCIA_ATTRB_ADDR (0xE8000000)
292 #define CONFIG_SYS_PCMCIA_ATTRB_SIZE ( 64 << 20 )
293 #define CONFIG_SYS_PCMCIA_IO_ADDR (0xEC000000)
294 #define CONFIG_SYS_PCMCIA_IO_SIZE ( 64 << 20 )
296 /*-----------------------------------------------------------------------
297 * IDE/ATA stuff (Supports IDE harddisk on PCMCIA Adapter)
298 *-----------------------------------------------------------------------
301 #define CONFIG_IDE_PREINIT 1 /* Use preinit IDE hook */
302 #define CONFIG_IDE_8xx_PCCARD 1 /* Use IDE with PC Card Adapter */
304 #undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
305 #undef CONFIG_IDE_LED /* LED for ide not supported */
306 #undef CONFIG_IDE_RESET /* reset for ide not supported */
308 #define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */
309 #define CONFIG_SYS_IDE_MAXDEVICE 1 /* max. 1 drive per IDE bus */
311 #define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000
313 #define CONFIG_SYS_ATA_BASE_ADDR CONFIG_SYS_PCMCIA_MEM_ADDR
315 /* Offset for data I/O */
316 #define CONFIG_SYS_ATA_DATA_OFFSET (CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320)
318 /* Offset for normal register accesses */
319 #define CONFIG_SYS_ATA_REG_OFFSET (2 * CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320)
321 /* Offset for alternate registers */
322 #define CONFIG_SYS_ATA_ALT_OFFSET 0x0100
324 /*-----------------------------------------------------------------------
326 *-----------------------------------------------------------------------
329 /*#define CONFIG_SYS_DER 0x2002000F*/
330 #define CONFIG_SYS_DER 0
333 * Init Memory Controller:
335 * BR0 and OR0 (FLASH)
338 #define FLASH_BASE_PRELIM 0xFE000000 /* FLASH base */
339 #define CONFIG_SYS_PRELIM_OR_AM 0xFE000000 /* OR addr mask */
341 /* FLASH timing: ACS = 0, TRLX = 0, CSNT = 0, SCY = 4, ETHR = 0, BIH = 1 */
342 #define CONFIG_SYS_OR_TIMING_FLASH (OR_SCY_4_CLK | OR_BI)
344 #define CONFIG_SYS_OR0_PRELIM (CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_FLASH)
345 #define CONFIG_SYS_BR0_PRELIM ((FLASH_BASE_PRELIM & BR_BA_MSK) | BR_V)
348 * BR1 and OR1 (SDRAM)
351 #define SDRAM_BASE_PRELIM 0x00000000 /* SDRAM base */
352 #define SDRAM_MAX_SIZE 0x08000000 /* max 128 MB */
354 /* SDRAM timing: Multiplexed addresses, GPL5 output to GPL5_A (don't care) */
355 #define CONFIG_SYS_OR_TIMING_SDRAM 0x00000E00
357 #define CONFIG_SYS_OR1_PRELIM (0xF0000000 | CONFIG_SYS_OR_TIMING_SDRAM ) /* map 256 MB */
358 #define CONFIG_SYS_BR1_PRELIM ((SDRAM_BASE_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V )
360 /* RPXLITE mem setting */
361 #define CONFIG_SYS_BR3_PRELIM 0xFA400001 /* FPGA */
362 #define CONFIG_SYS_OR3_PRELIM 0xFFFF8910
364 #define CONFIG_SYS_BR4_PRELIM 0xFA000401 /* NVRAM&SRAM */
365 #define CONFIG_SYS_OR4_PRELIM 0xFFFE0970
368 * Memory Periodic Timer Prescaler
371 /* periodic timer for refresh */
372 #define CONFIG_SYS_MAMR_PTA 20
375 * Refresh clock Prescalar
377 #define CONFIG_SYS_MPTPR MPTPR_PTP_DIV2
380 * MAMR settings for SDRAM
384 #define CONFIG_SYS_MAMR_9COL ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
385 MAMR_AMA_TYPE_1 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A10 | \
386 MAMR_RLFA_16X | MAMR_WLFA_16X | MAMR_TLFA_16X)
391 * Board Status and Control Registers
395 #define BCSR0 0xFA400000
396 #define BCSR1 0xFA400001
397 #define BCSR2 0xFA400002
398 #define BCSR3 0xFA400003
400 #define BCSR0_ENMONXCVR 0x01 /* Monitor XVCR Control */
401 #define BCSR0_ENNVRAM 0x02 /* CS4# Control */
402 #define BCSR0_LED5 0x04 /* LED5 control 0='on' 1='off' */
403 #define BCSR0_LED4 0x08 /* LED4 control 0='on' 1='off' */
404 #define BCSR0_FULLDPLX 0x10 /* Ethernet XCVR Control */
405 #define BCSR0_COLTEST 0x20
406 #define BCSR0_ETHLPBK 0x40
407 #define BCSR0_ETHEN 0x80
409 #define BCSR1_PCVCTL7 0x01 /* PC Slot B Control */
410 #define BCSR1_PCVCTL6 0x02
411 #define BCSR1_PCVCTL5 0x04
412 #define BCSR1_PCVCTL4 0x08
413 #define BCSR1_IPB5SEL 0x10
415 #define BCSR2_ENPA5HDR 0x08 /* USB Control */
416 #define BCSR2_ENUSBCLK 0x10
417 #define BCSR2_USBPWREN 0x20
418 #define BCSR2_USBSPD 0x40
419 #define BCSR2_USBSUSP 0x80
421 #define BCSR3_BWRTC 0x01 /* Real Time Clock Battery */
422 #define BCSR3_BWNVR 0x02 /* NVRAM Battery */
423 #define BCSR3_RDY_BSY 0x04 /* Flash Operation */
424 #define BCSR3_RPXL 0x08 /* Reserved (reads back '1') */
425 #define BCSR3_D27 0x10 /* Dip Switch settings */
426 #define BCSR3_D26 0x20
427 #define BCSR3_D25 0x40
428 #define BCSR3_D24 0x80
430 #endif /* __CONFIG_H */