5 /*****************************************************************************
7 * These settings must match the way _your_ board is set up
9 *****************************************************************************/
10 /* for the AY-Revision which does not use the HRCW */
11 #define CONFIG_SYS_DEFAULT_IMMR 0x00010000
13 /* What is the oscillator's (UX2) frequency in Hz? */
14 #define CONFIG_8260_CLKIN (66 * 1000 * 1000)
16 /* How is switch S2 set? We really only want the MODCK[1-3] bits, so
17 * only the 3 least significant bits are important.
19 #define CONFIG_SYS_SBC_S2 0x04
21 /* What should MODCK_H be? It is dependent on the oscillator
22 * frequency, MODCK[1-3], and desired CPM and core frequencies.
23 * Some example values (all frequencies are in MHz):
25 * MODCK_H MODCK[1-3] Osc CPM Core
31 #define CONFIG_SYS_SBC_MODCK_H 0x06
33 #define CONFIG_SYS_SBC_BOOT_LOW 1 /* only for HRCW */
34 #undef CONFIG_SYS_SBC_BOOT_LOW
36 /* What should the base address of the main FLASH be and how big is
37 * it (in MBytes)? This must contain TEXT_BASE from board/sbc8260/config.mk
38 * The main FLASH is whichever is connected to *CS0. U-Boot expects
39 * this to be the SIMM.
41 #define CONFIG_SYS_FLASH0_BASE 0x80000000
42 #define CONFIG_SYS_FLASH0_SIZE 16
44 /* What should the base address of the secondary FLASH be and how big
45 * is it (in Mbytes)? The secondary FLASH is whichever is connected
46 * to *CS6. U-Boot expects this to be the on board FLASH. If you don't
47 * want it enabled, don't define these constants.
49 #define CONFIG_SYS_FLASH1_BASE 0
50 #define CONFIG_SYS_FLASH1_SIZE 0
51 #undef CONFIG_SYS_FLASH1_BASE
52 #undef CONFIG_SYS_FLASH1_SIZE
54 /* What should be the base address of SDRAM DIMM and how big is
57 #define CONFIG_SYS_SDRAM0_BASE 0x00000000
58 #define CONFIG_SYS_SDRAM0_SIZE 64
60 /* What should be the base address of SDRAM DIMM and how big is
63 #define CONFIG_SYS_SDRAM1_BASE 0x04000000
64 #define CONFIG_SYS_SDRAM1_SIZE 32
66 /* What should be the base address of the LEDs and switch S0?
67 * If you don't want them enabled, don't define this.
69 #define CONFIG_SYS_LED_BASE 0x00000000
72 * select serial console configuration
74 * if either CONFIG_CONS_ON_SMC or CONFIG_CONS_ON_SCC is selected, then
75 * CONFIG_CONS_INDEX must be set to the channel number (1-2 for SMC, 1-4
78 * if CONFIG_CONS_NONE is defined, then the serial console routines must
81 #define CONFIG_CONS_ON_SMC /* define if console on SMC */
82 #undef CONFIG_CONS_ON_SCC /* define if console on SCC */
83 #undef CONFIG_CONS_NONE /* define if console on neither */
84 #define CONFIG_CONS_INDEX 1 /* which SMC/SCC channel for console */
87 * select ethernet configuration
89 * if either CONFIG_ETHER_ON_SCC or CONFIG_ETHER_ON_FCC is selected, then
90 * CONFIG_ETHER_INDEX must be set to the channel number (1-4 for SCC, 1-3
93 * if CONFIG_ETHER_NONE is defined, then either the ethernet routines must be
94 * defined elsewhere (as for the console), or CONFIG_CMD_NET must be unset.
96 #undef CONFIG_ETHER_ON_SCC /* define if ethernet on SCC */
97 #define CONFIG_ETHER_ON_FCC /* define if ethernet on FCC */
98 #undef CONFIG_ETHER_NONE /* define if ethernet on neither */
99 #define CONFIG_ETHER_INDEX 3 /* which SCC/FCC channel for ethernet */
101 #if ( CONFIG_ETHER_INDEX == 3 )
106 * - RAM for BD/Buffers is on the 60x Bus (see 28-13)
107 * - Enable Half Duplex in FSMR
109 # define CONFIG_SYS_CMXFCR_MASK (CMXFCR_FC3|CMXFCR_RF3CS_MSK|CMXFCR_TF3CS_MSK)
110 # define CONFIG_SYS_CMXFCR_VALUE (CMXFCR_RF3CS_CLK15|CMXFCR_TF3CS_CLK16)
111 # define CONFIG_SYS_CPMFCR_RAMTYPE 0
112 /*#define CONFIG_SYS_FCC_PSMR (FCC_PSMR_FDE|FCC_PSMR_LPB) */
113 # define CONFIG_SYS_FCC_PSMR 0
115 #else /* CONFIG_ETHER_INDEX */
116 # error "on RPX Super ethernet must be FCC3"
117 #endif /* CONFIG_ETHER_INDEX */
119 #define CONFIG_HARD_I2C 1 /* I2C with hardware support */
120 #define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */
121 #define CONFIG_SYS_I2C_SLAVE 0x7F
124 /* Define this to reserve an entire FLASH sector (256 KB) for
125 * environment variables. Otherwise, the environment will be
126 * put in the same sector as U-Boot, and changing variables
127 * will erase U-Boot temporarily
129 #define CONFIG_ENV_IN_OWN_SECT
131 /* Define to allow the user to overwrite serial and ethaddr */
132 #define CONFIG_ENV_OVERWRITE
134 /* What should the console's baud rate be? */
135 #define CONFIG_BAUDRATE 115200
137 /* Ethernet MAC address */
138 #define CONFIG_ETHADDR 08:00:22:50:70:63
140 #define CONFIG_IPADDR 192.168.1.99
141 #define CONFIG_SERVERIP 192.168.1.3
143 /* Set to a positive value to delay for running BOOTCOMMAND */
144 #define CONFIG_BOOTDELAY -1
146 /* undef this to save memory */
147 #define CONFIG_SYS_LONGHELP
149 /* Monitor Command Prompt */
150 #define CONFIG_SYS_PROMPT "=> "
156 #define CONFIG_BOOTP_BOOTFILESIZE
157 #define CONFIG_BOOTP_BOOTPATH
158 #define CONFIG_BOOTP_GATEWAY
159 #define CONFIG_BOOTP_HOSTNAME
163 * Command line configuration.
165 #include <config_cmd_default.h>
167 #define CONFIG_CMD_IMMAP
168 #define CONFIG_CMD_ASKENV
169 #define CONFIG_CMD_I2C
170 #define CONFIG_CMD_REGINFO
172 #undef CONFIG_CMD_KGDB
175 /* Where do the internal registers live? */
176 #define CONFIG_SYS_IMMR 0xF0000000
178 /* Where do the on board registers (CS4) live? */
179 #define CONFIG_SYS_REGS_BASE 0xFA000000
181 /*****************************************************************************
183 * You should not have to modify any of the following settings
185 *****************************************************************************/
187 #define CONFIG_MPC8260 1 /* This is an MPC8260 CPU */
188 #define CONFIG_RPXSUPER 1 /* on an Embedded Planet RPX Super Board */
189 #define CONFIG_CPM2 1 /* Has a CPM2 */
191 #define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */
192 #define CONFIG_RESET_PHY_R 1 /* Call reset_phy() */
195 * Miscellaneous configurable options
197 #if defined(CONFIG_CMD_KGDB)
198 # define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
200 # define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
203 /* Print Buffer Size */
204 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT)+16)
206 #define CONFIG_SYS_MAXARGS 8 /* max number of command args */
208 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
210 #define CONFIG_SYS_MEMTEST_START 0x04000000 /* memtest works on */
211 #define CONFIG_SYS_MEMTEST_END 0x06000000 /* 64-96 MB in SDRAM */
213 #define CONFIG_CLOCKS_IN_MHZ 1 /* clocks passsed to Linux in MHz */
215 #define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
216 #define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */
218 /* valid baudrates */
219 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
222 * Low Level Configuration Settings
223 * (address mappings, register initial values, etc.)
224 * You should know what you are doing if you make changes here.
227 #define CONFIG_SYS_FLASH_BASE CONFIG_SYS_FLASH0_BASE
228 #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_SDRAM0_BASE
230 /*-----------------------------------------------------------------------
231 * Hard Reset Configuration Words
233 #if defined(CONFIG_SYS_SBC_BOOT_LOW)
234 # define CONFIG_SYS_SBC_HRCW_BOOT_FLAGS (HRCW_CIP | HRCW_BMS)
236 # define CONFIG_SYS_SBC_HRCW_BOOT_FLAGS (0)
237 #endif /* defined(CONFIG_SYS_SBC_BOOT_LOW) */
239 /* get the HRCW ISB field from CONFIG_SYS_IMMR */
240 #define CONFIG_SYS_SBC_HRCW_IMMR ( ((CONFIG_SYS_IMMR & 0x10000000) >> 10) |\
241 ((CONFIG_SYS_IMMR & 0x01000000) >> 7) |\
242 ((CONFIG_SYS_IMMR & 0x00100000) >> 4) )
244 #define CONFIG_SYS_HRCW_MASTER (HRCW_BPS11 |\
246 CONFIG_SYS_SBC_HRCW_IMMR |\
251 (CONFIG_SYS_SBC_MODCK_H & HRCW_MODCK_H1111) |\
252 CONFIG_SYS_SBC_HRCW_BOOT_FLAGS)
255 #define CONFIG_SYS_HRCW_SLAVE1 0
256 #define CONFIG_SYS_HRCW_SLAVE2 0
257 #define CONFIG_SYS_HRCW_SLAVE3 0
258 #define CONFIG_SYS_HRCW_SLAVE4 0
259 #define CONFIG_SYS_HRCW_SLAVE5 0
260 #define CONFIG_SYS_HRCW_SLAVE6 0
261 #define CONFIG_SYS_HRCW_SLAVE7 0
263 /*-----------------------------------------------------------------------
264 * Definitions for initial stack pointer and data area (in DPRAM)
266 #define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR
267 #define CONFIG_SYS_INIT_RAM_END 0x4000 /* End of used area in DPRAM */
268 #define CONFIG_SYS_GBL_DATA_SIZE 128 /* bytes reserved for initial data */
269 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
270 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
272 /*-----------------------------------------------------------------------
273 * Start addresses for the final memory configuration
274 * (Set up by the startup code)
275 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
276 * Note also that the logic that sets CONFIG_SYS_RAMBOOT is platform dependent.
278 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH0_BASE + 0x00F00000)
280 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
281 # define CONFIG_SYS_RAMBOOT
284 #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
285 #define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
288 * For booting Linux, the board info and command line data
289 * have to be in the first 8 MB of memory, since this is
290 * the maximum mapped by the Linux kernel during initialization.
292 #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
294 /*-----------------------------------------------------------------------
295 * FLASH and environment organization
297 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
298 #define CONFIG_SYS_MAX_FLASH_SECT 71 /* max number of sectors on one chip */
300 #define CONFIG_SYS_FLASH_ERASE_TOUT 8000 /* Timeout for Flash Erase (in ms) */
301 #define CONFIG_SYS_FLASH_WRITE_TOUT 1 /* Timeout for Flash Write (in ms) */
303 #ifndef CONFIG_SYS_RAMBOOT
304 # define CONFIG_ENV_IS_IN_FLASH 1
306 # ifdef CONFIG_ENV_IN_OWN_SECT
307 # define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + 0x40000)
308 # define CONFIG_ENV_SECT_SIZE 0x40000
310 # define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_SYS_MONITOR_LEN - CONFIG_ENV_SECT_SIZE)
311 # define CONFIG_ENV_SIZE 0x1000 /* Total Size of Environment Sector */
312 # define CONFIG_ENV_SECT_SIZE 0x10000 /* see README - env sect real size */
313 # endif /* CONFIG_ENV_IN_OWN_SECT */
315 # define CONFIG_ENV_IS_IN_NVRAM 1
316 # define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - 0x1000)
317 # define CONFIG_ENV_SIZE 0x200
318 #endif /* CONFIG_SYS_RAMBOOT */
320 /*-----------------------------------------------------------------------
321 * Cache Configuration
323 #define CONFIG_SYS_CACHELINE_SIZE 32 /* For MPC8260 CPU */
325 #if defined(CONFIG_CMD_KGDB)
326 # define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */
329 /*-----------------------------------------------------------------------
330 * HIDx - Hardware Implementation-dependent Registers 2-11
331 *-----------------------------------------------------------------------
332 * HID0 also contains cache control - initially enable both caches and
333 * invalidate contents, then the final state leaves only the instruction
334 * cache enabled. Note that Power-On and Hard reset invalidate the caches,
335 * but Soft reset does not.
337 * HID1 has only read-only information - nothing to set.
339 #define CONFIG_SYS_HID0_INIT (/*HID0_ICE |*/\
346 #define CONFIG_SYS_HID0_FINAL (/*HID0_ICE |*/\
350 #define CONFIG_SYS_HID2 0
352 /*-----------------------------------------------------------------------
353 * RMR - Reset Mode Register
354 *-----------------------------------------------------------------------
356 #define CONFIG_SYS_RMR 0
358 /*-----------------------------------------------------------------------
359 * BCR - Bus Configuration 4-25
360 *-----------------------------------------------------------------------
362 #define CONFIG_SYS_BCR (BCR_EBM |\
367 /*-----------------------------------------------------------------------
368 * SIUMCR - SIU Module Configuration 4-31
369 *-----------------------------------------------------------------------
372 #define CONFIG_SYS_SIUMCR (SIUMCR_L2CPC01 |\
377 /*-----------------------------------------------------------------------
378 * SYPCR - System Protection Control 11-9
379 * SYPCR can only be written once after reset!
380 *-----------------------------------------------------------------------
381 * Watchdog & Bus Monitor Timer max, 60x Bus Monitor enable
383 #define CONFIG_SYS_SYPCR (SYPCR_SWTC |\
390 /*-----------------------------------------------------------------------
391 * TMCNTSC - Time Counter Status and Control 4-40
392 *-----------------------------------------------------------------------
393 * Clear once per Second and Alarm Interrupt Status, Set 32KHz timersclk,
394 * and enable Time Counter
396 #define CONFIG_SYS_TMCNTSC (TMCNTSC_SEC |\
401 /*-----------------------------------------------------------------------
402 * PISCR - Periodic Interrupt Status and Control 4-42
403 *-----------------------------------------------------------------------
404 * Clear Periodic Interrupt Status, Set 32KHz timersclk, and enable
407 #define CONFIG_SYS_PISCR (PISCR_PS |\
411 /*-----------------------------------------------------------------------
412 * SCCR - System Clock Control 9-8
413 *-----------------------------------------------------------------------
415 #define CONFIG_SYS_SCCR (SCCR_DFBRG01)
417 /*-----------------------------------------------------------------------
418 * RCCR - RISC Controller Configuration 13-7
419 *-----------------------------------------------------------------------
421 #define CONFIG_SYS_RCCR 0
424 * Init Memory Controller:
426 * Bank Bus Machine PortSz Device
427 * ---- --- ------- ------ ------
428 * 0 60x GPCM 64 bit FLASH (BGA - 16MB AMD AM29DL323DB90)
429 * 1 60x SDRAM 64 bit SDRAM (BGA - 64MB Hitachi HM5225325FBP-B60)
430 * 2 Local SDRAM 32 bit SDRAM (BGA - 32MB Hitachi HM5225325FBP-B60)
432 * 4 60x GPCM 8 bit Board Regs, LEDs, switches
445 #define CONFIG_SYS_BR0_PRELIM ((CONFIG_SYS_FLASH0_BASE & BRx_BA_MSK) |\
451 #define CONFIG_SYS_OR0_PRELIM (MEG_TO_AM(CONFIG_SYS_FLASH0_SIZE) |\
460 #define CONFIG_SYS_BR1_PRELIM ((CONFIG_SYS_SDRAM0_BASE & BRx_BA_MSK) |\
465 #define CONFIG_SYS_OR1_PRELIM (MEG_TO_AM(CONFIG_SYS_SDRAM0_SIZE) |\
467 ORxS_ROWST_PBI0_A8 |\
471 #define CONFIG_SYS_PSDMR 0x014DA412
472 #define CONFIG_SYS_PSRT 0x79
478 #define CONFIG_SYS_BR2_PRELIM ((CONFIG_SYS_SDRAM1_BASE & BRx_BA_MSK) |\
483 #define CONFIG_SYS_OR2_PRELIM (MEG_TO_AM(CONFIG_SYS_SDRAM1_SIZE) |\
485 ORxS_ROWST_PBI0_A9 |\
488 #define CONFIG_SYS_LSDMR 0x0169A512
489 #define CONFIG_SYS_LSRT 0x79
491 #define CONFIG_SYS_MPTPR (0x0800 & MPTPR_PTP_MSK)
493 /* Bank 4 - On board registers
496 #define CONFIG_SYS_BR4_PRELIM ((CONFIG_SYS_REGS_BASE & BRx_BA_MSK) |\
501 #define CONFIG_SYS_OR4_PRELIM (ORxG_AM_MSK |\
508 * Internal Definitions
512 #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
513 #define BOOTFLAG_WARM 0x02 /* Software reboot */
515 #endif /* __CONFIG_H */