2 * (C) Copyright 2000, 2001, 2002
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 * for SinoVee Microsystems SC8xx series SBC
11 * http://www.fel.com.cn (Chinese)
12 * http://www.sinovee.com (English)
18 #define CONFIG_SYS_TEXT_BASE 0x40000000
20 /* Custom configuration */
21 /* SC823,SC850,SC860SAR, FEL8xx-AT(823/850/860) */
22 /* SC85T,SC860T, FEL8xx-AT(855T/860T) */
23 /*#define CONFIG_FEL8xx_AT */
24 /*#define CONFIG_LCD */
25 /*#define CONFIG_MPC8XX_LCD*/
26 /* if core > 50MHz , un-comment CONFIG_BUS_DIV2 */
27 /* #define CONFIG_50MHz */
28 /* #define CONFIG_66MHz */
29 /* #define CONFIG_75MHz */
31 /*#define CONFIG_100MHz */
32 /* #define CONFIG_BUS_DIV2 1 */
33 /* for BOOT device port size */
34 /* #define CONFIG_BOOT_8B */
35 #define CONFIG_BOOT_16B
36 /* #define CONFIG_BOOT_32B */
37 /* #define CONFIG_CAN_DRIVER */
39 #define CONFIG_FEC_ENET
41 /* #define CONFIG_SDRAM_16M */
42 #define CONFIG_SDRAM_32M
43 /* #define CONFIG_SDRAM_64M */
44 #define CONFIG_SYS_RESET_ADDRESS 0xffffffff
46 * High Level Configuration Options
50 /* #define CONFIG_MPC823 1 */
51 /* #define CONFIG_MPC850 1 */
52 #define CONFIG_MPC855 1
53 /* #define CONFIG_MPC860 1 */
54 /* #define CONFIG_MPC860T 1 */
56 #undef CONFIG_WATCHDOG /* watchdog */
58 #define CONFIG_SVM_SC8xx 1 /* ...on SVM SC8xx series */
60 #ifdef CONFIG_LCD /* with LCD controller ? */
61 /* #define CONFIG_NEC_NL6448BC20 1 / * use NEC NL6448BC20 display */
64 #define CONFIG_8xx_CONS_SMC1 1 /* Console is on SMC1 */
65 #undef CONFIG_8xx_CONS_SMC2
66 #undef CONFIG_8xx_CONS_NONE
67 #define CONFIG_BAUDRATE 19200 /* console baudrate = 115kbps */
69 #define CONFIG_BOOTDELAY -1 /* autoboot disabled */
71 #define CONFIG_BOOTDELAY 1 /* autoboot after 5 seconds */
74 #define CONFIG_CLOCKS_IN_MHZ 1 /* clocks passsed to Linux in MHz */
76 #define CONFIG_BOARD_TYPES 1 /* support board types */
78 #define CONFIG_PREBOOT "echo;echo Welcome to U-Boot SVM port;echo;echo Type \"? or help\" to get on-line help;echo"
80 #undef CONFIG_BOOTARGS
81 #define CONFIG_EXTRA_ENV_SETTINGS \
82 "nfsargs=setenv bootargs root=/dev/nfs rw " \
83 "nfsroot=${serverip}:${rootpath}\0" \
84 "ramargs=setenv bootargs root=/dev/ram rw\0" \
85 "addip=setenv bootargs ${bootargs} " \
86 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
87 ":${hostname}:${netdev}:off panic=1\0" \
88 "flash_nfs=run nfsargs addip;" \
89 "bootm ${kernel_addr}\0" \
90 "flash_self=run ramargs addip;" \
91 "bootm ${kernel_addr} ${ramdisk_addr}\0" \
92 "net_nfs=tftp 0x210000 ${bootfile};run nfsargs addip;bootm\0" \
93 "rootpath=/opt/sinovee/ppc8xx-linux-2.0/target\0" \
94 "bootfile=pImage-sc855t\0" \
95 "kernel_addr=48000000\0" \
96 "ramdisk_addr=48100000\0" \
98 #define CONFIG_BOOTCOMMAND \
99 "setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath} " \
100 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off; " \
101 "tftpboot 0x210000 pImage-sc855t;bootm 0x210000"
103 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
104 #undef CONFIG_SYS_LOADS_BAUD_CHANGE /* don't allow baudrate change */
108 # undef CONFIG_STATUS_LED /* disturbs display */
110 # define CONFIG_STATUS_LED 1 /* Status LED enabled */
111 #endif /* CONFIG_LCD */
113 #undef CONFIG_CAN_DRIVER /* CAN Driver support disabled */
118 #define CONFIG_BOOTP_SUBNETMASK
119 #define CONFIG_BOOTP_GATEWAY
120 #define CONFIG_BOOTP_HOSTNAME
121 #define CONFIG_BOOTP_BOOTPATH
122 #define CONFIG_BOOTP_BOOTFILESIZE
124 #define CONFIG_MAC_PARTITION
125 #define CONFIG_DOS_PARTITION
127 #define CONFIG_RTC_MPC8xx /* use internal RTC of MPC8xx */
131 * Command line configuration.
133 #include <config_cmd_default.h>
135 #define CONFIG_CMD_ASKENV
136 #define CONFIG_CMD_DHCP
137 #define CONFIG_CMD_DATE
140 * Miscellaneous configurable options
142 #define CONFIG_SYS_LONGHELP /* undef to save memory */
144 #ifdef CONFIG_SYS_HUSH_PARSER
147 #if defined(CONFIG_CMD_KGDB)
148 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
150 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
152 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
153 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
154 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
156 #define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */
157 #define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
159 #define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
162 * Low Level Configuration Settings
163 * (address mappings, register initial values, etc.)
164 * You should know what you are doing if you make changes here.
166 /*-----------------------------------------------------------------------
167 * Internal Memory Mapped Register
169 #define CONFIG_SYS_IMMR 0xFF000000
171 /*-----------------------------------------------------------------------
172 * Definitions for initial stack pointer and data area (in DPRAM)
174 #define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR
175 #define CONFIG_SYS_INIT_RAM_SIZE 0x2F00 /* Size of used area in DPRAM */
176 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
177 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
179 /*-----------------------------------------------------------------------
180 * Start addresses for the final memory configuration
181 * (Set up by the startup code)
182 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
184 #define CONFIG_SYS_SDRAM_BASE 0x00000000
185 #define CONFIG_SYS_FLASH_BASE 0x40000000
186 #define CONFIG_SYS_MONITOR_LEN (384 << 10) /* Reserve 192 kB for Monitor */
187 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
188 #define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
191 * For booting Linux, the board info and command line data
192 * have to be in the first 8 MB of memory, since this is
193 * the maximum mapped by the Linux kernel during initialization.
195 #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
197 /*-----------------------------------------------------------------------
200 #define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */
201 #define CONFIG_SYS_MAX_FLASH_SECT 67 /* max number of sectors on one chip */
203 #define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
204 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
206 #define CONFIG_ENV_IS_IN_FLASH 1
208 #ifdef CONFIG_BOOT_8B
209 #define CONFIG_ENV_OFFSET 0x10000 /* Offset of Environment Sector */
210 #define CONFIG_ENV_SIZE 0x10000 /* Total Size of Environment Sector */
211 #elif defined (CONFIG_BOOT_16B)
212 #define CONFIG_ENV_OFFSET 0x10000 /* Offset of Environment Sector */
213 #define CONFIG_ENV_SIZE 0x10000 /* Total Size of Environment Sector */
214 #elif defined (CONFIG_BOOT_32B)
215 #define CONFIG_ENV_OFFSET 0x8000 /* Offset of Environment Sector */
216 #define CONFIG_ENV_SIZE 0x4000 /* Total Size of Environment Sector */
219 /* Address and size of Redundant Environment Sector */
220 #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET+CONFIG_ENV_SIZE)
221 #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
224 /*-----------------------------------------------------------------------
225 * Hardware Information Block
227 #define CONFIG_SYS_HWINFO_OFFSET 0x0003FFC0 /* offset of HW Info block */
228 #define CONFIG_SYS_HWINFO_SIZE 0x00000040 /* size of HW Info block */
229 #define CONFIG_SYS_HWINFO_MAGIC 0x46454C38 /* 'SVM8' */
231 /*-----------------------------------------------------------------------
232 * Cache Configuration
234 #define CONFIG_SYS_CACHELINE_SIZE 16 /* For all MPC8xx CPUs */
235 #if defined(CONFIG_CMD_KGDB)
236 #define CONFIG_SYS_CACHELINE_SHIFT 4 /* log base 2 of the above value */
239 /*-----------------------------------------------------------------------
240 * SYPCR - System Protection Control 11-9
241 * SYPCR can only be written once after reset!
242 *-----------------------------------------------------------------------
243 * Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze
245 #if defined(CONFIG_WATCHDOG)
246 /*#define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \
247 SYPCR_SWE | SYPCR_SWRI| SYPCR_SWP)
249 #define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_SWF | \
250 SYPCR_SWE | SYPCR_SWRI| SYPCR_SWP)
252 #define CONFIG_SYS_SYPCR 0xffffff88
255 /*-----------------------------------------------------------------------
256 * SIUMCR - SIU Module Configuration 11-6
257 *-----------------------------------------------------------------------
258 * PCMCIA config., multi-function pin tri-state
260 #ifndef CONFIG_CAN_DRIVER
261 /*#define CONFIG_SYS_SIUMCR 0x00610c00 */
262 #define CONFIG_SYS_SIUMCR 0x00000000
263 #else /* we must activate GPL5 in the SIUMCR for CAN */
264 #define CONFIG_SYS_SIUMCR (SIUMCR_DBGC11 | SIUMCR_DBPC00 | SIUMCR_MLRC01)
265 #endif /* CONFIG_CAN_DRIVER */
267 /*-----------------------------------------------------------------------
268 * TBSCR - Time Base Status and Control 11-26
269 *-----------------------------------------------------------------------
270 * Clear Reference Interrupt Status, Timebase freezing enabled
272 #define CONFIG_SYS_TBSCR 0x0001
274 /*-----------------------------------------------------------------------
275 * RTCSC - Real-Time Clock Status and Control Register 11-27
276 *-----------------------------------------------------------------------
278 #define CONFIG_SYS_RTCSC 0x00c3
280 /*-----------------------------------------------------------------------
281 * PISCR - Periodic Interrupt Status and Control 11-31
282 *-----------------------------------------------------------------------
283 * Clear Periodic Interrupt Status, Interrupt Timer freezing enabled
285 #define CONFIG_SYS_PISCR 0x0000
287 /*-----------------------------------------------------------------------
288 * PLPRCR - PLL, Low-Power, and Reset Control Register 15-30
289 *-----------------------------------------------------------------------
290 * Reset PLL lock status sticky bit, timer expired status bit and timer
291 * interrupt status bit
293 #if defined (CONFIG_100MHz)
294 #define CONFIG_SYS_PLPRCR 0x06301000
295 #define CONFIG_8xx_GCLK_FREQ 100000000
296 #elif defined (CONFIG_80MHz)
297 #define CONFIG_SYS_PLPRCR 0x04f01000
298 #define CONFIG_8xx_GCLK_FREQ 80000000
299 #elif defined(CONFIG_75MHz)
300 #define CONFIG_SYS_PLPRCR 0x04a00100
301 #define CONFIG_8xx_GCLK_FREQ 75000000
302 #elif defined(CONFIG_66MHz)
303 #define CONFIG_SYS_PLPRCR 0x04101000
304 #define CONFIG_8xx_GCLK_FREQ 66000000
305 #elif defined(CONFIG_50MHz)
306 #define CONFIG_SYS_PLPRCR 0x03101000
307 #define CONFIG_8xx_GCLK_FREQ 50000000
310 /*-----------------------------------------------------------------------
311 * SCCR - System Clock and reset Control Register 15-27
312 *-----------------------------------------------------------------------
313 * Set clock output, timebase and RTC source and divider,
314 * power management and some other internal clocks
316 #define SCCR_MASK SCCR_EBDF11
317 #ifdef CONFIG_BUS_DIV2
318 #define CONFIG_SYS_SCCR 0x02020000 | SCCR_RTSEL
319 #else /* up to 50 MHz we use a 1:1 clock */
320 #define CONFIG_SYS_SCCR 0x02000000 | SCCR_RTSEL
323 /*-----------------------------------------------------------------------
325 *-----------------------------------------------------------------------
328 #define CONFIG_SYS_PCMCIA_MEM_ADDR (0xE0000000)
329 #define CONFIG_SYS_PCMCIA_MEM_SIZE ( 64 << 20 )
330 #define CONFIG_SYS_PCMCIA_DMA_ADDR (0xE4000000)
331 #define CONFIG_SYS_PCMCIA_DMA_SIZE ( 64 << 20 )
332 #define CONFIG_SYS_PCMCIA_ATTRB_ADDR (0xE8000000)
333 #define CONFIG_SYS_PCMCIA_ATTRB_SIZE ( 64 << 20 )
334 #define CONFIG_SYS_PCMCIA_IO_ADDR (0xEC000000)
335 #define CONFIG_SYS_PCMCIA_IO_SIZE ( 64 << 20 )
337 /*-----------------------------------------------------------------------
338 * IDE/ATA stuff (Supports IDE harddisk on PCMCIA Adapter)
339 *-----------------------------------------------------------------------
342 #undef CONFIG_IDE_8xx_PCCARD /* Use IDE with PC Card Adapter */
344 #define CONFIG_IDE_PREINIT 1 /* Use preinit IDE hook */
345 #define CONFIG_IDE_INIT_POSTRESET 1 /* Use postreset IDE hook */
346 #define CONFIG_IDE_8xx_DIRECT 1 /* Direct IDE not supported */
347 #undef CONFIG_IDE_LED /* LED for ide not supported */
348 #undef CONFIG_IDE_RESET /* reset for ide not supported */
350 #define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */
351 #define CONFIG_SYS_IDE_MAXDEVICE 1 /* max. 1 drive per IDE bus */
353 #define CONFIG_SYS_ATA_BASE_ADDR 0xFE100010
354 #define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000
355 /*#define CONFIG_SYS_ATA_IDE1_OFFSET 0x0C00 */
356 #define CONFIG_SYS_ATA_DATA_OFFSET 0x0000 /* Offset for data I/O
358 #define CONFIG_SYS_ATA_REG_OFFSET 0x0200 /* Offset for normal register accesses
360 #define CONFIG_SYS_ATA_ALT_OFFSET 0x0210 /* Offset for alternate registers
363 #define CONFIG_SYS_PIO_MODE 0
365 /*-----------------------------------------------------------------------
367 *-----------------------------------------------------------------------
370 /*#define CONFIG_SYS_DER 0x2002000F*/
371 #define CONFIG_SYS_DER 0x0
374 * Init Memory Controller:
376 * BR0/1 and OR0/1 (FLASH)
379 #define FLASH_BASE0_PRELIM 0x40000000 /* FLASH bank #0 */
380 #define FLASH_BASE1_PRELIM 0x60000000 /* FLASH bank #0 */
382 /* used to re-map FLASH both when starting from SRAM or FLASH:
383 * restrict access enough to keep SRAM working (if any)
384 * but not too much to meddle with FLASH accesses
386 #define CONFIG_SYS_REMAP_OR_AM 0x80000000 /* OR addr mask */
387 #define CONFIG_SYS_PRELIM_OR_AM 0xE0000000 /* OR addr mask */
392 #if defined(CONFIG_100MHz)
393 #define CONFIG_SYS_OR_TIMING_FLASH 0x000002f4
394 #define CONFIG_SYS_OR_TIMING_DOC 0x000002f4
395 #define CONFIG_SYS_MxMR_PTx 0x61000000
396 #define CONFIG_SYS_MPTPR 0x400
398 #elif defined(CONFIG_80MHz)
399 #define CONFIG_SYS_OR_TIMING_FLASH 0x00000ff4
400 #define CONFIG_SYS_OR_TIMING_DOC 0x000001f4
401 #define CONFIG_SYS_MxMR_PTx 0x4e000000
402 #define CONFIG_SYS_MPTPR 0x400
404 #elif defined(CONFIG_75MHz)
405 #define CONFIG_SYS_OR_TIMING_FLASH 0x000008f4
406 #define CONFIG_SYS_OR_TIMING_DOC 0x000002f4
407 #define CONFIG_SYS_MxMR_PTx 0x49000000
408 #define CONFIG_SYS_MPTPR 0x400
410 #elif defined(CONFIG_66MHz)
411 #define CONFIG_SYS_OR_TIMING_FLASH (OR_ACS_DIV1 | OR_TRLX | OR_CSNT_SAM | \
412 OR_SCY_3_CLK | OR_EHTR | OR_BI)
413 /*#define CONFIG_SYS_OR_TIMING_FLASH 0x000001f4 */
414 #define CONFIG_SYS_OR_TIMING_DOC 0x000003f4
415 #define CONFIG_SYS_MxMR_PTx 0x40000000
416 #define CONFIG_SYS_MPTPR 0x400
419 #define CONFIG_SYS_OR_TIMING_FLASH 0x00000ff4
420 #define CONFIG_SYS_OR_TIMING_DOC 0x000001f4
421 #define CONFIG_SYS_MxMR_PTx 0x30000000
422 #define CONFIG_SYS_MPTPR 0x400
423 #endif /*CONFIG_??MHz */
426 #if defined (CONFIG_BOOT_8B) /* 512K X 8 ,29F040 , 2MB space */
427 #define CONFIG_SYS_OR0_PRELIM (0xffe00000 | CONFIG_SYS_OR_TIMING_FLASH)
428 #define CONFIG_SYS_BR0_PRELIM ((FLASH_BASE0_PRELIM & BR_BA_MSK) | BR_V | BR_PS_8)
429 #elif defined (CONFIG_BOOT_16B) /* 29lv160 X 16 , 4MB space */
430 #define CONFIG_SYS_OR0_PRELIM (0xffc00000 | CONFIG_SYS_OR_TIMING_FLASH)
431 #define CONFIG_SYS_BR0_PRELIM ((FLASH_BASE0_PRELIM & BR_BA_MSK) | BR_V | BR_PS_16)
432 #elif defined( CONFIG_BOOT_32B ) /* 29lv160 X 2 X 32, 4/8/16MB , 64MB space */
433 #define CONFIG_SYS_OR0_PRELIM (0xfc000000 | CONFIG_SYS_OR_TIMING_FLASH)
434 #define CONFIG_SYS_BR0_PRELIM ((FLASH_BASE0_PRELIM & BR_BA_MSK) | BR_V )
436 #error Boot device port size missing.
440 * Disk-On-Chip configuration
443 #define CONFIG_SYS_DOC_SHORT_TIMEOUT
444 #define CONFIG_SYS_MAX_DOC_DEVICE 1 /* Max number of DOC devices */
446 #define CONFIG_SYS_DOC_SUPPORT_2000
447 #define CONFIG_SYS_DOC_SUPPORT_MILLENNIUM
448 #define CONFIG_SYS_DOC_BASE 0x80000000
450 #endif /* __CONFIG_H */