]> git.ipfire.org Git - people/ms/u-boot.git/blame - include/configs/TQM866M.h
configs: Re-sync with cmd/Kconfig
[people/ms/u-boot.git] / include / configs / TQM866M.h
CommitLineData
d4ca31c4 1/*
23c5d253 2 * (C) Copyright 2000-2014
d4ca31c4
WD
3 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
4 *
3765b3e7 5 * SPDX-License-Identifier: GPL-2.0+
d4ca31c4
WD
6 */
7
8/*
9 * board/config.h - configuration options, board specific
10 */
11
12#ifndef __CONFIG_H
13#define __CONFIG_H
14
15/*
16 * High Level Configuration Options
17 * (easy to change)
18 */
19
20#define CONFIG_MPC866 1 /* This is a MPC866 CPU */
21#define CONFIG_TQM866M 1 /* ...on a TQM8xxM module */
23c5d253 22#define CONFIG_DISPLAY_BOARDINFO
d4ca31c4 23
2ae18241
WD
24#define CONFIG_SYS_TEXT_BASE 0x40000000
25
66ca92a5 26#define CONFIG_8xx_OSCLK 10000000 /* 10 MHz - PLL input clock */
6d0f6bcf
JCPV
27#define CONFIG_SYS_8xx_CPUCLK_MIN 15000000 /* 15 MHz - CPU minimum clock */
28#define CONFIG_SYS_8xx_CPUCLK_MAX 133000000 /* 133 MHz - CPU maximum clock */
66ca92a5 29#define CONFIG_8xx_CPUCLK_DEFAULT 50000000 /* 50 MHz - CPU default clock */
c178d3da
WD
30 /* (it will be used if there is no */
31 /* 'cpuclk' variable with valid value) */
d4ca31c4 32
6d0f6bcf 33#undef CONFIG_SYS_MEASURE_CPUCLK /* Measure real cpu clock */
75d1ea7f
WD
34 /* (function measure_gclk() */
35 /* will be called) */
6d0f6bcf
JCPV
36#ifdef CONFIG_SYS_MEASURE_CPUCLK
37#define CONFIG_SYS_8XX_XIN 10000000 /* measure_gclk() needs this */
75d1ea7f
WD
38#endif
39
c178d3da 40#define CONFIG_8xx_CONS_SMC1 1 /* Console is on SMC1 */
3cb7a480
WD
41#define CONFIG_SYS_SMC_RXBUFLEN 128
42#define CONFIG_SYS_MAXIDLE 10
d4ca31c4
WD
43#define CONFIG_BAUDRATE 115200 /* console baudrate = 115kbps */
44
c178d3da 45#define CONFIG_BOOTCOUNT_LIMIT
d4ca31c4
WD
46
47#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
48
49#define CONFIG_BOARD_TYPES 1 /* support board types */
50
c178d3da 51#define CONFIG_PREBOOT "echo;" \
32bf3d14 52 "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
d4ca31c4
WD
53 "echo"
54
55#undef CONFIG_BOOTARGS
56
c178d3da 57#define CONFIG_EXTRA_ENV_SETTINGS \
d4ca31c4
WD
58 "netdev=eth0\0" \
59 "nfsargs=setenv bootargs root=/dev/nfs rw " \
fe126d8b 60 "nfsroot=${serverip}:${rootpath}\0" \
d4ca31c4 61 "ramargs=setenv bootargs root=/dev/ram rw\0" \
fe126d8b
WD
62 "addip=setenv bootargs ${bootargs} " \
63 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
64 ":${hostname}:${netdev}:off panic=1\0" \
d4ca31c4 65 "flash_nfs=run nfsargs addip;" \
fe126d8b 66 "bootm ${kernel_addr}\0" \
d4ca31c4 67 "flash_self=run ramargs addip;" \
fe126d8b
WD
68 "bootm ${kernel_addr} ${ramdisk_addr}\0" \
69 "net_nfs=tftp 200000 ${bootfile};run nfsargs addip;bootm\0" \
d4ca31c4 70 "rootpath=/opt/eldk/ppc_8xx\0" \
29f8f58f
WD
71 "hostname=TQM866M\0" \
72 "bootfile=TQM866M/uImage\0" \
9ef57bbe
MK
73 "fdt_addr=400C0000\0" \
74 "kernel_addr=40100000\0" \
eb6da805 75 "ramdisk_addr=40280000\0" \
29f8f58f 76 "u-boot=TQM866M/u-image.bin\0" \
9ef57bbe 77 "load=tftp 200000 ${u-boot}\0" \
29f8f58f
WD
78 "update=prot off 40000000 +${filesize};" \
79 "era 40000000 +${filesize};" \
9ef57bbe 80 "cp.b 200000 40000000 ${filesize};" \
29f8f58f 81 "sete filesize;save\0" \
d4ca31c4
WD
82 ""
83#define CONFIG_BOOTCOMMAND "run flash_self"
84
85#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
6d0f6bcf 86#undef CONFIG_SYS_LOADS_BAUD_CHANGE /* don't allow baudrate change */
d4ca31c4
WD
87
88#undef CONFIG_WATCHDOG /* watchdog disabled */
89
c178d3da 90#define CONFIG_STATUS_LED 1 /* Status LED enabled */
d4ca31c4
WD
91
92#undef CONFIG_CAN_DRIVER /* CAN Driver support disabled */
93
94/* enable I2C and select the hardware/software driver */
ea818dbb
HS
95#define CONFIG_SYS_I2C
96#define CONFIG_SYS_I2C_SOFT /* I2C bit-banged */
97#define CONFIG_SYS_I2C_SOFT_SPEED 93000 /* 93 kHz is supposed to work */
98#define CONFIG_SYS_I2C_SOFT_SLAVE 0xFE
d4ca31c4 99
d4ca31c4
WD
100/*
101 * Software (bit-bang) I2C driver configuration
102 */
103#define PB_SCL 0x00000020 /* PB 26 */
104#define PB_SDA 0x00000010 /* PB 27 */
105
106#define I2C_INIT (immr->im_cpm.cp_pbdir |= PB_SCL)
107#define I2C_ACTIVE (immr->im_cpm.cp_pbdir |= PB_SDA)
108#define I2C_TRISTATE (immr->im_cpm.cp_pbdir &= ~PB_SDA)
109#define I2C_READ ((immr->im_cpm.cp_pbdat & PB_SDA) != 0)
110#define I2C_SDA(bit) if(bit) immr->im_cpm.cp_pbdat |= PB_SDA; \
c178d3da 111 else immr->im_cpm.cp_pbdat &= ~PB_SDA
d4ca31c4 112#define I2C_SCL(bit) if(bit) immr->im_cpm.cp_pbdat |= PB_SCL; \
c178d3da 113 else immr->im_cpm.cp_pbdat &= ~PB_SCL
d4ca31c4 114#define I2C_DELAY udelay(2) /* 1/4 I2C clock duration */
d4ca31c4 115
6d0f6bcf
JCPV
116#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* EEPROM AT24C256 */
117#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 /* two byte address */
118#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4
119#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */
d4ca31c4 120
37d4bb70
JL
121/*
122 * BOOTP options
123 */
124#define CONFIG_BOOTP_SUBNETMASK
125#define CONFIG_BOOTP_GATEWAY
126#define CONFIG_BOOTP_HOSTNAME
127#define CONFIG_BOOTP_BOOTPATH
128#define CONFIG_BOOTP_BOOTFILESIZE
129
d4ca31c4
WD
130#define CONFIG_MAC_PARTITION
131#define CONFIG_DOS_PARTITION
132
a6cccaea
WD
133#undef CONFIG_RTC_MPC8xx /* MPC866 does not support RTC */
134
135#define CONFIG_TIMESTAMP /* but print image timestmps */
d4ca31c4 136
2694690e
JL
137/*
138 * Command line configuration.
139 */
2694690e 140#define CONFIG_CMD_EEPROM
2694690e 141#define CONFIG_CMD_IDE
29f8f58f 142#define CONFIG_CMD_JFFS2
29f8f58f
WD
143
144#define CONFIG_NETCONSOLE
2694690e 145
d4ca31c4
WD
146/*
147 * Miscellaneous configurable options
148 */
6d0f6bcf 149#define CONFIG_SYS_LONGHELP /* undef to save memory */
d4ca31c4 150
2751a95a 151#define CONFIG_CMDLINE_EDITING 1 /* add command line history */
d4ca31c4 152
2694690e 153#if defined(CONFIG_CMD_KGDB)
6d0f6bcf 154#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
d4ca31c4 155#else
6d0f6bcf 156#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
d4ca31c4 157#endif
6d0f6bcf
JCPV
158#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
159#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
160#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
d4ca31c4 161
6d0f6bcf
JCPV
162#define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */
163#define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
d4ca31c4 164
6d0f6bcf 165#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
d4ca31c4 166
d4ca31c4
WD
167/*
168 * Low Level Configuration Settings
169 * (address mappings, register initial values, etc.)
170 * You should know what you are doing if you make changes here.
171 */
172/*-----------------------------------------------------------------------
173 * Internal Memory Mapped Register
174 */
6d0f6bcf 175#define CONFIG_SYS_IMMR 0xFFF00000
d4ca31c4
WD
176
177/*-----------------------------------------------------------------------
178 * Definitions for initial stack pointer and data area (in DPRAM)
179 */
6d0f6bcf 180#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR
553f0982 181#define CONFIG_SYS_INIT_RAM_SIZE 0x2F00 /* Size of used area in DPRAM */
25ddd1fb 182#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
6d0f6bcf 183#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
d4ca31c4
WD
184
185/*-----------------------------------------------------------------------
186 * Start addresses for the final memory configuration
187 * (Set up by the startup code)
6d0f6bcf 188 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
d4ca31c4 189 */
6d0f6bcf
JCPV
190#define CONFIG_SYS_SDRAM_BASE 0x00000000
191#define CONFIG_SYS_FLASH_BASE 0x40000000
192#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
193#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
194#define CONFIG_SYS_MALLOC_LEN (256 << 10) /* Reserve 256 kB for malloc() */
d4ca31c4
WD
195
196/*
197 * For booting Linux, the board info and command line data
198 * have to be in the first 8 MB of memory, since this is
199 * the maximum mapped by the Linux kernel during initialization.
200 */
6d0f6bcf 201#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
d4ca31c4
WD
202
203/*-----------------------------------------------------------------------
204 * FLASH organization
205 */
e318d9e9 206/* use CFI flash driver */
6d0f6bcf 207#define CONFIG_SYS_FLASH_CFI 1 /* Flash is CFI conformant */
00b1883a 208#define CONFIG_FLASH_CFI_DRIVER 1 /* Use the common driver */
6d0f6bcf
JCPV
209#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE }
210#define CONFIG_SYS_FLASH_EMPTY_INFO
211#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1
212#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
213#define CONFIG_SYS_MAX_FLASH_SECT 256 /* max number of sectors on one chip */
d4ca31c4 214
5a1aceb0 215#define CONFIG_ENV_IS_IN_FLASH 1
0e8d1586
JCPV
216#define CONFIG_ENV_OFFSET 0x40000 /* Offset of Environment Sector */
217#define CONFIG_ENV_SIZE 0x08000 /* Total Size of Environment Sector */
218#define CONFIG_ENV_SECT_SIZE 0x40000 /* Total Size of Environment Sector */
d4ca31c4
WD
219
220/* Address and size of Redundant Environment Sector */
0e8d1586
JCPV
221#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET+CONFIG_ENV_SECT_SIZE)
222#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
d4ca31c4 223
6d0f6bcf 224#define CONFIG_SYS_USE_PPCENV /* Environment embedded in sect .ppcenv */
67c31036 225
7c803be2
WD
226#define CONFIG_MISC_INIT_R /* Make sure to remap flashes correctly */
227
29f8f58f
WD
228/*-----------------------------------------------------------------------
229 * Dynamic MTD partition support
230 */
68d7d651 231#define CONFIG_CMD_MTDPARTS
942556a9
SR
232#define CONFIG_MTD_DEVICE /* needed for mtdparts commands */
233#define CONFIG_FLASH_CFI_MTD
29f8f58f
WD
234#define MTDIDS_DEFAULT "nor0=TQM8xxM-0"
235
236#define MTDPARTS_DEFAULT "mtdparts=TQM8xxM-0:512k(u-boot)," \
237 "128k(dtb)," \
238 "1920k(kernel)," \
239 "5632(rootfs)," \
cd82919e 240 "4m(data)"
29f8f58f 241
d4ca31c4
WD
242/*-----------------------------------------------------------------------
243 * Hardware Information Block
244 */
6d0f6bcf
JCPV
245#define CONFIG_SYS_HWINFO_OFFSET 0x0003FFC0 /* offset of HW Info block */
246#define CONFIG_SYS_HWINFO_SIZE 0x00000040 /* size of HW Info block */
247#define CONFIG_SYS_HWINFO_MAGIC 0x54514D38 /* 'TQM8' */
d4ca31c4
WD
248
249/*-----------------------------------------------------------------------
250 * Cache Configuration
251 */
6d0f6bcf 252#define CONFIG_SYS_CACHELINE_SIZE 16 /* For all MPC8xx CPUs */
2694690e 253#if defined(CONFIG_CMD_KGDB)
6d0f6bcf 254#define CONFIG_SYS_CACHELINE_SHIFT 4 /* log base 2 of the above value */
d4ca31c4
WD
255#endif
256
257/*-----------------------------------------------------------------------
258 * SYPCR - System Protection Control 11-9
259 * SYPCR can only be written once after reset!
260 *-----------------------------------------------------------------------
261 * Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze
262 */
263#if defined(CONFIG_WATCHDOG)
6d0f6bcf 264#define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \
d4ca31c4
WD
265 SYPCR_SWE | SYPCR_SWRI| SYPCR_SWP)
266#else
6d0f6bcf 267#define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | SYPCR_SWP)
d4ca31c4
WD
268#endif
269
270/*-----------------------------------------------------------------------
271 * SIUMCR - SIU Module Configuration 11-6
272 *-----------------------------------------------------------------------
273 * PCMCIA config., multi-function pin tri-state
274 */
c178d3da 275#ifndef CONFIG_CAN_DRIVER
6d0f6bcf 276#define CONFIG_SYS_SIUMCR (SIUMCR_DBGC00 | SIUMCR_DBPC00 | SIUMCR_MLRC01)
d4ca31c4 277#else /* we must activate GPL5 in the SIUMCR for CAN */
6d0f6bcf 278#define CONFIG_SYS_SIUMCR (SIUMCR_DBGC11 | SIUMCR_DBPC00 | SIUMCR_MLRC01)
d4ca31c4
WD
279#endif /* CONFIG_CAN_DRIVER */
280
281/*-----------------------------------------------------------------------
282 * TBSCR - Time Base Status and Control 11-26
283 *-----------------------------------------------------------------------
284 * Clear Reference Interrupt Status, Timebase freezing enabled
285 */
6d0f6bcf 286#define CONFIG_SYS_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBF)
d4ca31c4 287
d4ca31c4
WD
288/*-----------------------------------------------------------------------
289 * PISCR - Periodic Interrupt Status and Control 11-31
290 *-----------------------------------------------------------------------
291 * Clear Periodic Interrupt Status, Interrupt Timer freezing enabled
292 */
6d0f6bcf 293#define CONFIG_SYS_PISCR (PISCR_PS | PISCR_PITF)
d4ca31c4 294
d4ca31c4
WD
295/*-----------------------------------------------------------------------
296 * SCCR - System Clock and reset Control Register 15-27
297 *-----------------------------------------------------------------------
298 * Set clock output, timebase and RTC source and divider,
299 * power management and some other internal clocks
300 */
301#define SCCR_MASK SCCR_EBDF11
6d0f6bcf 302#define CONFIG_SYS_SCCR (SCCR_COM00 | SCCR_DFSYNC00 | SCCR_DFBRG00 | \
d4ca31c4
WD
303 SCCR_DFNL000 | SCCR_DFNH000 | SCCR_DFLCD000 | \
304 SCCR_DFALCD00)
d4ca31c4
WD
305
306/*-----------------------------------------------------------------------
307 * PCMCIA stuff
308 *-----------------------------------------------------------------------
309 *
310 */
6d0f6bcf
JCPV
311#define CONFIG_SYS_PCMCIA_MEM_ADDR (0xE0000000)
312#define CONFIG_SYS_PCMCIA_MEM_SIZE ( 64 << 20 )
313#define CONFIG_SYS_PCMCIA_DMA_ADDR (0xE4000000)
314#define CONFIG_SYS_PCMCIA_DMA_SIZE ( 64 << 20 )
315#define CONFIG_SYS_PCMCIA_ATTRB_ADDR (0xE8000000)
316#define CONFIG_SYS_PCMCIA_ATTRB_SIZE ( 64 << 20 )
317#define CONFIG_SYS_PCMCIA_IO_ADDR (0xEC000000)
318#define CONFIG_SYS_PCMCIA_IO_SIZE ( 64 << 20 )
d4ca31c4
WD
319
320/*-----------------------------------------------------------------------
321 * IDE/ATA stuff (Supports IDE harddisk on PCMCIA Adapter)
322 *-----------------------------------------------------------------------
323 */
324
8d1165e1 325#define CONFIG_IDE_PREINIT 1 /* Use preinit IDE hook */
c178d3da 326#define CONFIG_IDE_8xx_PCCARD 1 /* Use IDE with PC Card Adapter */
d4ca31c4 327
c178d3da
WD
328#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
329#undef CONFIG_IDE_LED /* LED for ide not supported */
d4ca31c4
WD
330#undef CONFIG_IDE_RESET /* reset for ide not supported */
331
6d0f6bcf
JCPV
332#define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */
333#define CONFIG_SYS_IDE_MAXDEVICE 1 /* max. 1 drive per IDE bus */
d4ca31c4 334
6d0f6bcf 335#define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000
d4ca31c4 336
6d0f6bcf 337#define CONFIG_SYS_ATA_BASE_ADDR CONFIG_SYS_PCMCIA_MEM_ADDR
d4ca31c4
WD
338
339/* Offset for data I/O */
6d0f6bcf 340#define CONFIG_SYS_ATA_DATA_OFFSET (CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320)
d4ca31c4
WD
341
342/* Offset for normal register accesses */
6d0f6bcf 343#define CONFIG_SYS_ATA_REG_OFFSET (2 * CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320)
d4ca31c4
WD
344
345/* Offset for alternate registers */
6d0f6bcf 346#define CONFIG_SYS_ATA_ALT_OFFSET 0x0100
d4ca31c4
WD
347
348/*-----------------------------------------------------------------------
349 *
350 *-----------------------------------------------------------------------
351 *
352 */
6d0f6bcf 353#define CONFIG_SYS_DER 0
d4ca31c4
WD
354
355/*
356 * Init Memory Controller:
357 *
358 * BR0/1 and OR0/1 (FLASH)
359 */
360
361#define FLASH_BASE0_PRELIM 0x40000000 /* FLASH bank #0 */
362#define FLASH_BASE1_PRELIM 0x60000000 /* FLASH bank #0 */
363
364/* used to re-map FLASH both when starting from SRAM or FLASH:
365 * restrict access enough to keep SRAM working (if any)
366 * but not too much to meddle with FLASH accesses
367 */
6d0f6bcf
JCPV
368#define CONFIG_SYS_REMAP_OR_AM 0x80000000 /* OR addr mask */
369#define CONFIG_SYS_PRELIM_OR_AM 0xE0000000 /* OR addr mask */
d4ca31c4
WD
370
371/*
c178d3da 372 * FLASH timing: Default value of OR0 after reset
d4ca31c4 373 */
6d0f6bcf 374#define CONFIG_SYS_OR_TIMING_FLASH (OR_CSNT_SAM | OR_ACS_MSK | OR_BI | \
c178d3da 375 OR_SCY_15_CLK | OR_TRLX)
d4ca31c4 376
6d0f6bcf
JCPV
377#define CONFIG_SYS_OR0_REMAP (CONFIG_SYS_REMAP_OR_AM | CONFIG_SYS_OR_TIMING_FLASH)
378#define CONFIG_SYS_OR0_PRELIM (CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_FLASH)
379#define CONFIG_SYS_BR0_PRELIM ((FLASH_BASE0_PRELIM & BR_BA_MSK) | BR_V )
d4ca31c4 380
6d0f6bcf
JCPV
381#define CONFIG_SYS_OR1_REMAP CONFIG_SYS_OR0_REMAP
382#define CONFIG_SYS_OR1_PRELIM CONFIG_SYS_OR0_PRELIM
383#define CONFIG_SYS_BR1_PRELIM ((FLASH_BASE1_PRELIM & BR_BA_MSK) | BR_V )
d4ca31c4
WD
384
385/*
386 * BR2/3 and OR2/3 (SDRAM)
387 *
388 */
389#define SDRAM_BASE2_PRELIM 0x00000000 /* SDRAM bank #0 */
390#define SDRAM_BASE3_PRELIM 0x20000000 /* SDRAM bank #1 */
c178d3da 391#define SDRAM_MAX_SIZE (256 << 20) /* max 256 MB per bank */
d4ca31c4
WD
392
393/* SDRAM timing: Multiplexed addresses, GPL5 output to GPL5_A (don't care) */
6d0f6bcf 394#define CONFIG_SYS_OR_TIMING_SDRAM 0x00000A00
d4ca31c4 395
6d0f6bcf
JCPV
396#define CONFIG_SYS_OR2_PRELIM (CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_SDRAM )
397#define CONFIG_SYS_BR2_PRELIM ((SDRAM_BASE2_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V )
d4ca31c4 398
c178d3da 399#ifndef CONFIG_CAN_DRIVER
6d0f6bcf
JCPV
400#define CONFIG_SYS_OR3_PRELIM CONFIG_SYS_OR2_PRELIM
401#define CONFIG_SYS_BR3_PRELIM ((SDRAM_BASE3_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V )
d4ca31c4 402#else /* CAN uses CS3#, so we can have only one SDRAM bank anyway */
6d0f6bcf
JCPV
403#define CONFIG_SYS_CAN_BASE 0xC0000000 /* CAN mapped at 0xC0000000 */
404#define CONFIG_SYS_CAN_OR_AM 0xFFFF8000 /* 32 kB address mask */
405#define CONFIG_SYS_OR3_CAN (CONFIG_SYS_CAN_OR_AM | OR_G5LA | OR_BI)
406#define CONFIG_SYS_BR3_CAN ((CONFIG_SYS_CAN_BASE & BR_BA_MSK) | \
d4ca31c4
WD
407 BR_PS_8 | BR_MS_UPMB | BR_V )
408#endif /* CONFIG_CAN_DRIVER */
409
c178d3da 410/*
c178d3da
WD
411 * 4096 Rows from SDRAM example configuration
412 * 1000 factor s -> ms
413 * 64 PTP (pre-divider from MPTPR) from SDRAM example configuration
414 * 4 Number of refresh cycles per period
415 * 64 Refresh cycle in ms per number of rows
416 */
6d0f6bcf 417#define CONFIG_SYS_PTA_PER_CLK ((4096 * 64 * 1000) / (4 * 64))
c178d3da 418
d4ca31c4 419/*
d43e489b
MK
420 * Periodic timer (MAMR[PTx]) for 4 * 7.8 us refresh (= 31.2 us per quad)
421 *
422 * CPUclock(MHz) * 31.2
6d0f6bcf 423 * CONFIG_SYS_MAMR_PTA = ----------------------------------- with DFBRG = 0
d43e489b
MK
424 * 2^(2*SCCR[DFBRG]) * MPTPR_PTP_DIV16
425 *
6d0f6bcf
JCPV
426 * CPU clock = 15 MHz: CONFIG_SYS_MAMR_PTA = 29 -> 4 * 7.73 us
427 * CPU clock = 50 MHz: CONFIG_SYS_MAMR_PTA = 97 -> 4 * 7.76 us
428 * CPU clock = 66 MHz: CONFIG_SYS_MAMR_PTA = 128 -> 4 * 7.75 us
429 * CPU clock = 133 MHz: CONFIG_SYS_MAMR_PTA = 255 -> 4 * 7.67 us
d43e489b
MK
430 *
431 * Value 97 is for 4 * 7.8 us at 50 MHz. So the refresh cycle requirement will
432 * be met also in the default configuration, i.e. if environment variable
433 * 'cpuclk' is not set.
d4ca31c4 434 */
6d0f6bcf 435#define CONFIG_SYS_MAMR_PTA 97
d4ca31c4
WD
436
437/*
d43e489b 438 * Memory Periodic Timer Prescaler Register (MPTPR) values.
d4ca31c4 439 */
d43e489b 440/* 4 * 7.8 us refresh (= 31.2 us per quad) at 50 MHz and PTA = 97 */
6d0f6bcf 441#define CONFIG_SYS_MPTPR_2BK_4K MPTPR_PTP_DIV16
d43e489b 442/* 4 * 3.9 us refresh (= 15.6 us per quad) at 50 MHz and PTA = 97 */
6d0f6bcf 443#define CONFIG_SYS_MPTPR_2BK_8K MPTPR_PTP_DIV8
d4ca31c4
WD
444
445/*
446 * MAMR settings for SDRAM
447 */
448
449/* 8 column SDRAM */
6d0f6bcf 450#define CONFIG_SYS_MAMR_8COL ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
d4ca31c4
WD
451 MAMR_AMA_TYPE_0 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A11 | \
452 MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
453/* 9 column SDRAM */
6d0f6bcf 454#define CONFIG_SYS_MAMR_9COL ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
d4ca31c4
WD
455 MAMR_AMA_TYPE_1 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A10 | \
456 MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
c178d3da 457/* 10 column SDRAM */
6d0f6bcf 458#define CONFIG_SYS_MAMR_10COL ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
c178d3da
WD
459 MAMR_AMA_TYPE_2 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A9 | \
460 MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
d4ca31c4 461
d4ca31c4
WD
462#define CONFIG_SCC1_ENET
463#define CONFIG_FEC_ENET
48690d80 464#define CONFIG_ETHPRIME "SCC"
d4ca31c4 465
7026ead0
HS
466#define CONFIG_HWCONFIG 1
467
d4ca31c4 468#endif /* __CONFIG_H */