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f12e568c 1/*
23c5d253 2 * (C) Copyright 2000-2014
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3 * Wolfgang Denk, DENX Software Engineering, [email protected].
4 *
1a459660 5 * SPDX-License-Identifier: GPL-2.0+
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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_MPC855 1 /* This is a MPC855 CPU */
21#define CONFIG_TQM855M 1 /* ...on a TQM8xxM module */
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22#define CONFIG_SYS_GENERIC_BOARD
23#define CONFIG_DISPLAY_BOARDINFO
f12e568c 24
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25#define CONFIG_SYS_TEXT_BASE 0x40000000
26
f12e568c 27#define CONFIG_8xx_CONS_SMC1 1 /* Console is on SMC1 */
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28#define CONFIG_SYS_SMC_RXBUFLEN 128
29#define CONFIG_SYS_MAXIDLE 10
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30#define CONFIG_BAUDRATE 115200 /* console baudrate = 115kbps */
31
ae3af05e 32#define CONFIG_BOOTCOUNT_LIMIT
f12e568c 33
ae3af05e 34#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
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35
36#define CONFIG_BOARD_TYPES 1 /* support board types */
37
38#define CONFIG_PREBOOT "echo;" \
32bf3d14 39 "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
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40 "echo"
41
42#undef CONFIG_BOOTARGS
43
44#define CONFIG_EXTRA_ENV_SETTINGS \
45 "netdev=eth0\0" \
46 "nfsargs=setenv bootargs root=/dev/nfs rw " \
fe126d8b 47 "nfsroot=${serverip}:${rootpath}\0" \
f12e568c 48 "ramargs=setenv bootargs root=/dev/ram rw\0" \
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49 "addip=setenv bootargs ${bootargs} " \
50 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
51 ":${hostname}:${netdev}:off panic=1\0" \
f12e568c 52 "flash_nfs=run nfsargs addip;" \
fe126d8b 53 "bootm ${kernel_addr}\0" \
f12e568c 54 "flash_self=run ramargs addip;" \
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55 "bootm ${kernel_addr} ${ramdisk_addr}\0" \
56 "net_nfs=tftp 200000 ${bootfile};run nfsargs addip;bootm\0" \
f12e568c 57 "rootpath=/opt/eldk/ppc_8xx\0" \
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58 "hostname=TQM855M\0" \
59 "bootfile=TQM855M/uImage\0" \
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60 "fdt_addr=40080000\0" \
61 "kernel_addr=400A0000\0" \
62 "ramdisk_addr=40280000\0" \
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63 "u-boot=TQM855M/u-image.bin\0" \
64 "load=tftp 200000 ${u-boot}\0" \
65 "update=prot off 40000000 +${filesize};" \
66 "era 40000000 +${filesize};" \
67 "cp.b 200000 40000000 ${filesize};" \
68 "sete filesize;save\0" \
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69 ""
70#define CONFIG_BOOTCOMMAND "run flash_self"
71
72#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
6d0f6bcf 73#undef CONFIG_SYS_LOADS_BAUD_CHANGE /* don't allow baudrate change */
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74
75#undef CONFIG_WATCHDOG /* watchdog disabled */
76
77#define CONFIG_STATUS_LED 1 /* Status LED enabled */
78
79#undef CONFIG_CAN_DRIVER /* CAN Driver support disabled */
80
d4ca31c4 81/* enable I2C and select the hardware/software driver */
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82#define CONFIG_SYS_I2C
83#define CONFIG_SYS_I2C_SOFT /* I2C bit-banged */
84#define CONFIG_SYS_I2C_SOFT_SPEED 93000 /* 93 kHz is supposed to work */
85#define CONFIG_SYS_I2C_SOFT_SLAVE 0xFE
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86/*
87 * Software (bit-bang) I2C driver configuration
88 */
89#define PB_SCL 0x00000020 /* PB 26 */
90#define PB_SDA 0x00000010 /* PB 27 */
91
92#define I2C_INIT (immr->im_cpm.cp_pbdir |= PB_SCL)
93#define I2C_ACTIVE (immr->im_cpm.cp_pbdir |= PB_SDA)
94#define I2C_TRISTATE (immr->im_cpm.cp_pbdir &= ~PB_SDA)
95#define I2C_READ ((immr->im_cpm.cp_pbdat & PB_SDA) != 0)
96#define I2C_SDA(bit) if(bit) immr->im_cpm.cp_pbdat |= PB_SDA; \
97 else immr->im_cpm.cp_pbdat &= ~PB_SDA
98#define I2C_SCL(bit) if(bit) immr->im_cpm.cp_pbdat |= PB_SCL; \
99 else immr->im_cpm.cp_pbdat &= ~PB_SCL
100#define I2C_DELAY udelay(2) /* 1/4 I2C clock duration */
d4ca31c4 101
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102#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* EEPROM AT24C64 */
103#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 /* two byte address */
d4ca31c4 104#if 0
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105#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* takes up to 10 msec */
106#define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW 0x01
107#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 5
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108#endif
109
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110/*
111 * BOOTP options
112 */
113#define CONFIG_BOOTP_SUBNETMASK
114#define CONFIG_BOOTP_GATEWAY
115#define CONFIG_BOOTP_HOSTNAME
116#define CONFIG_BOOTP_BOOTPATH
117#define CONFIG_BOOTP_BOOTFILESIZE
118
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119
120#define CONFIG_MAC_PARTITION
121#define CONFIG_DOS_PARTITION
122
123#define CONFIG_RTC_MPC8xx /* use internal RTC of MPC8xx */
124
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125
126/*
127 * Command line configuration.
128 */
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129#define CONFIG_CMD_ASKENV
130#define CONFIG_CMD_DATE
131#define CONFIG_CMD_DHCP
29f8f58f 132#define CONFIG_CMD_ELF
9a63b7f4 133#define CONFIG_CMD_EXT2
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134#define CONFIG_CMD_EEPROM
135#define CONFIG_CMD_IDE
29f8f58f 136#define CONFIG_CMD_JFFS2
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137#define CONFIG_CMD_SNTP
138
f12e568c 139
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140#define CONFIG_NETCONSOLE
141
142
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143/*
144 * Miscellaneous configurable options
145 */
6d0f6bcf 146#define CONFIG_SYS_LONGHELP /* undef to save memory */
f12e568c 147
2751a95a 148#define CONFIG_CMDLINE_EDITING 1 /* add command line history */
6d0f6bcf 149#define CONFIG_SYS_HUSH_PARSER 1 /* Use the HUSH parser */
f12e568c 150
2694690e 151#if defined(CONFIG_CMD_KGDB)
6d0f6bcf 152#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
f12e568c 153#else
6d0f6bcf 154#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
f12e568c 155#endif
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156#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
157#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
158#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
f12e568c 159
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160#define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */
161#define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
f12e568c 162
6d0f6bcf 163#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
f12e568c 164
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165/*
166 * Low Level Configuration Settings
167 * (address mappings, register initial values, etc.)
168 * You should know what you are doing if you make changes here.
169 */
170/*-----------------------------------------------------------------------
171 * Internal Memory Mapped Register
172 */
6d0f6bcf 173#define CONFIG_SYS_IMMR 0xFFF00000
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174
175/*-----------------------------------------------------------------------
176 * Definitions for initial stack pointer and data area (in DPRAM)
177 */
6d0f6bcf 178#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR
553f0982 179#define CONFIG_SYS_INIT_RAM_SIZE 0x2F00 /* Size of used area in DPRAM */
25ddd1fb 180#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
6d0f6bcf 181#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
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182
183/*-----------------------------------------------------------------------
184 * Start addresses for the final memory configuration
185 * (Set up by the startup code)
6d0f6bcf 186 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
f12e568c 187 */
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188#define CONFIG_SYS_SDRAM_BASE 0x00000000
189#define CONFIG_SYS_FLASH_BASE 0x40000000
190#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
191#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
192#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
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193
194/*
195 * For booting Linux, the board info and command line data
196 * have to be in the first 8 MB of memory, since this is
197 * the maximum mapped by the Linux kernel during initialization.
198 */
6d0f6bcf 199#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
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200
201/*-----------------------------------------------------------------------
202 * FLASH organization
203 */
f12e568c 204
e318d9e9 205/* use CFI flash driver */
6d0f6bcf 206#define CONFIG_SYS_FLASH_CFI 1 /* Flash is CFI conformant */
00b1883a 207#define CONFIG_FLASH_CFI_DRIVER 1 /* Use the common driver */
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208#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE }
209#define CONFIG_SYS_FLASH_EMPTY_INFO
210#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1
211#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
212#define CONFIG_SYS_MAX_FLASH_SECT 256 /* max number of sectors on one chip */
f12e568c 213
5a1aceb0 214#define CONFIG_ENV_IS_IN_FLASH 1
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215#define CONFIG_ENV_OFFSET 0x40000 /* Offset of Environment Sector */
216#define CONFIG_ENV_SIZE 0x08000 /* Total Size of Environment */
217#define CONFIG_ENV_SECT_SIZE 0x20000 /* Total Size of Environment Sector */
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218
219/* Address and size of Redundant Environment Sector */
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220#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET+CONFIG_ENV_SECT_SIZE)
221#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
f12e568c 222
6d0f6bcf 223#define CONFIG_SYS_USE_PPCENV /* Environment embedded in sect .ppcenv */
67c31036 224
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225#define CONFIG_MISC_INIT_R /* Make sure to remap flashes correctly */
226
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227/*-----------------------------------------------------------------------
228 * Dynamic MTD partition support
229 */
68d7d651 230#define CONFIG_CMD_MTDPARTS
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231#define CONFIG_MTD_DEVICE /* needed for mtdparts commands */
232#define CONFIG_FLASH_CFI_MTD
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233#define MTDIDS_DEFAULT "nor0=TQM8xxM-0"
234
235#define MTDPARTS_DEFAULT "mtdparts=TQM8xxM-0:512k(u-boot)," \
236 "128k(dtb)," \
237 "1920k(kernel)," \
238 "5632(rootfs)," \
cd82919e 239 "4m(data)"
29f8f58f 240
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241/*-----------------------------------------------------------------------
242 * Hardware Information Block
243 */
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244#define CONFIG_SYS_HWINFO_OFFSET 0x0003FFC0 /* offset of HW Info block */
245#define CONFIG_SYS_HWINFO_SIZE 0x00000040 /* size of HW Info block */
246#define CONFIG_SYS_HWINFO_MAGIC 0x54514D38 /* 'TQM8' */
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247
248/*-----------------------------------------------------------------------
249 * Cache Configuration
250 */
6d0f6bcf 251#define CONFIG_SYS_CACHELINE_SIZE 16 /* For all MPC8xx CPUs */
2694690e 252#if defined(CONFIG_CMD_KGDB)
6d0f6bcf 253#define CONFIG_SYS_CACHELINE_SHIFT 4 /* log base 2 of the above value */
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254#endif
255
256/*-----------------------------------------------------------------------
257 * SYPCR - System Protection Control 11-9
258 * SYPCR can only be written once after reset!
259 *-----------------------------------------------------------------------
260 * Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze
261 */
262#if defined(CONFIG_WATCHDOG)
6d0f6bcf 263#define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \
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264 SYPCR_SWE | SYPCR_SWRI| SYPCR_SWP)
265#else
6d0f6bcf 266#define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | SYPCR_SWP)
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267#endif
268
269/*-----------------------------------------------------------------------
270 * SIUMCR - SIU Module Configuration 11-6
271 *-----------------------------------------------------------------------
272 * PCMCIA config., multi-function pin tri-state
273 */
274#ifndef CONFIG_CAN_DRIVER
6d0f6bcf 275#define CONFIG_SYS_SIUMCR (SIUMCR_DBGC00 | SIUMCR_DBPC00 | SIUMCR_MLRC01)
f12e568c 276#else /* we must activate GPL5 in the SIUMCR for CAN */
6d0f6bcf 277#define CONFIG_SYS_SIUMCR (SIUMCR_DBGC11 | SIUMCR_DBPC00 | SIUMCR_MLRC01)
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278#endif /* CONFIG_CAN_DRIVER */
279
280/*-----------------------------------------------------------------------
281 * TBSCR - Time Base Status and Control 11-26
282 *-----------------------------------------------------------------------
283 * Clear Reference Interrupt Status, Timebase freezing enabled
284 */
6d0f6bcf 285#define CONFIG_SYS_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBF)
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286
287/*-----------------------------------------------------------------------
288 * RTCSC - Real-Time Clock Status and Control Register 11-27
289 *-----------------------------------------------------------------------
290 */
6d0f6bcf 291#define CONFIG_SYS_RTCSC (RTCSC_SEC | RTCSC_ALR | RTCSC_RTF| RTCSC_RTE)
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292
293/*-----------------------------------------------------------------------
294 * PISCR - Periodic Interrupt Status and Control 11-31
295 *-----------------------------------------------------------------------
296 * Clear Periodic Interrupt Status, Interrupt Timer freezing enabled
297 */
6d0f6bcf 298#define CONFIG_SYS_PISCR (PISCR_PS | PISCR_PITF)
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299
300/*-----------------------------------------------------------------------
301 * PLPRCR - PLL, Low-Power, and Reset Control Register 15-30
302 *-----------------------------------------------------------------------
303 * Reset PLL lock status sticky bit, timer expired status bit and timer
304 * interrupt status bit
f12e568c 305 */
6d0f6bcf 306#define CONFIG_SYS_PLPRCR (PLPRCR_SPLSS | PLPRCR_TEXPS | PLPRCR_TMIST)
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307
308/*-----------------------------------------------------------------------
309 * SCCR - System Clock and reset Control Register 15-27
310 *-----------------------------------------------------------------------
311 * Set clock output, timebase and RTC source and divider,
312 * power management and some other internal clocks
313 */
314#define SCCR_MASK SCCR_EBDF11
6d0f6bcf 315#define CONFIG_SYS_SCCR (SCCR_COM00 | SCCR_DFSYNC00 | SCCR_DFBRG00 | \
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316 SCCR_DFNL000 | SCCR_DFNH000 | SCCR_DFLCD000 | \
317 SCCR_DFALCD00)
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318
319/*-----------------------------------------------------------------------
320 * PCMCIA stuff
321 *-----------------------------------------------------------------------
322 *
323 */
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324#define CONFIG_SYS_PCMCIA_MEM_ADDR (0xE0000000)
325#define CONFIG_SYS_PCMCIA_MEM_SIZE ( 64 << 20 )
326#define CONFIG_SYS_PCMCIA_DMA_ADDR (0xE4000000)
327#define CONFIG_SYS_PCMCIA_DMA_SIZE ( 64 << 20 )
328#define CONFIG_SYS_PCMCIA_ATTRB_ADDR (0xE8000000)
329#define CONFIG_SYS_PCMCIA_ATTRB_SIZE ( 64 << 20 )
330#define CONFIG_SYS_PCMCIA_IO_ADDR (0xEC000000)
331#define CONFIG_SYS_PCMCIA_IO_SIZE ( 64 << 20 )
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332
333/*-----------------------------------------------------------------------
334 * IDE/ATA stuff (Supports IDE harddisk on PCMCIA Adapter)
335 *-----------------------------------------------------------------------
336 */
337
8d1165e1 338#define CONFIG_IDE_PREINIT 1 /* Use preinit IDE hook */
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339#define CONFIG_IDE_8xx_PCCARD 1 /* Use IDE with PC Card Adapter */
340
341#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
342#undef CONFIG_IDE_LED /* LED for ide not supported */
343#undef CONFIG_IDE_RESET /* reset for ide not supported */
344
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345#define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */
346#define CONFIG_SYS_IDE_MAXDEVICE 1 /* max. 1 drive per IDE bus */
f12e568c 347
6d0f6bcf 348#define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000
f12e568c 349
6d0f6bcf 350#define CONFIG_SYS_ATA_BASE_ADDR CONFIG_SYS_PCMCIA_MEM_ADDR
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351
352/* Offset for data I/O */
6d0f6bcf 353#define CONFIG_SYS_ATA_DATA_OFFSET (CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320)
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354
355/* Offset for normal register accesses */
6d0f6bcf 356#define CONFIG_SYS_ATA_REG_OFFSET (2 * CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320)
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357
358/* Offset for alternate registers */
6d0f6bcf 359#define CONFIG_SYS_ATA_ALT_OFFSET 0x0100
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360
361/*-----------------------------------------------------------------------
362 *
363 *-----------------------------------------------------------------------
364 *
365 */
6d0f6bcf 366#define CONFIG_SYS_DER 0
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367
368/*
369 * Init Memory Controller:
370 *
371 * BR0/1 and OR0/1 (FLASH)
372 */
373
374#define FLASH_BASE0_PRELIM 0x40000000 /* FLASH bank #0 */
375#define FLASH_BASE1_PRELIM 0x60000000 /* FLASH bank #0 */
376
377/* used to re-map FLASH both when starting from SRAM or FLASH:
378 * restrict access enough to keep SRAM working (if any)
379 * but not too much to meddle with FLASH accesses
380 */
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381#define CONFIG_SYS_REMAP_OR_AM 0x80000000 /* OR addr mask */
382#define CONFIG_SYS_PRELIM_OR_AM 0xE0000000 /* OR addr mask */
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383
384/*
385 * FLASH timing:
386 */
6d0f6bcf 387#define CONFIG_SYS_OR_TIMING_FLASH (OR_ACS_DIV1 | OR_TRLX | OR_CSNT_SAM | \
f12e568c 388 OR_SCY_3_CLK | OR_EHTR | OR_BI)
f12e568c 389
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390#define CONFIG_SYS_OR0_REMAP (CONFIG_SYS_REMAP_OR_AM | CONFIG_SYS_OR_TIMING_FLASH)
391#define CONFIG_SYS_OR0_PRELIM (CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_FLASH)
392#define CONFIG_SYS_BR0_PRELIM ((FLASH_BASE0_PRELIM & BR_BA_MSK) | BR_V )
f12e568c 393
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394#define CONFIG_SYS_OR1_REMAP CONFIG_SYS_OR0_REMAP
395#define CONFIG_SYS_OR1_PRELIM CONFIG_SYS_OR0_PRELIM
396#define CONFIG_SYS_BR1_PRELIM ((FLASH_BASE1_PRELIM & BR_BA_MSK) | BR_V )
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397
398/*
399 * BR2/3 and OR2/3 (SDRAM)
400 *
401 */
402#define SDRAM_BASE2_PRELIM 0x00000000 /* SDRAM bank #0 */
403#define SDRAM_BASE3_PRELIM 0x20000000 /* SDRAM bank #1 */
404#define SDRAM_MAX_SIZE 0x04000000 /* max 64 MB per bank */
405
406/* SDRAM timing: Multiplexed addresses, GPL5 output to GPL5_A (don't care) */
6d0f6bcf 407#define CONFIG_SYS_OR_TIMING_SDRAM 0x00000A00
f12e568c 408
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409#define CONFIG_SYS_OR2_PRELIM (CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_SDRAM )
410#define CONFIG_SYS_BR2_PRELIM ((SDRAM_BASE2_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V )
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411
412#ifndef CONFIG_CAN_DRIVER
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413#define CONFIG_SYS_OR3_PRELIM CONFIG_SYS_OR2_PRELIM
414#define CONFIG_SYS_BR3_PRELIM ((SDRAM_BASE3_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V )
f12e568c 415#else /* CAN uses CS3#, so we can have only one SDRAM bank anyway */
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416#define CONFIG_SYS_CAN_BASE 0xC0000000 /* CAN mapped at 0xC0000000 */
417#define CONFIG_SYS_CAN_OR_AM 0xFFFF8000 /* 32 kB address mask */
418#define CONFIG_SYS_OR3_CAN (CONFIG_SYS_CAN_OR_AM | OR_G5LA | OR_BI)
419#define CONFIG_SYS_BR3_CAN ((CONFIG_SYS_CAN_BASE & BR_BA_MSK) | \
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420 BR_PS_8 | BR_MS_UPMB | BR_V )
421#endif /* CONFIG_CAN_DRIVER */
422
423/*
424 * Memory Periodic Timer Prescaler
425 *
426 * The Divider for PTA (refresh timer) configuration is based on an
427 * example SDRAM configuration (64 MBit, one bank). The adjustment to
428 * the number of chip selects (NCS) and the actually needed refresh
429 * rate is done by setting MPTPR.
430 *
431 * PTA is calculated from
432 * PTA = (gclk * Trefresh) / ((2 ^ (2 * DFBRG)) * PTP * NCS)
433 *
434 * gclk CPU clock (not bus clock!)
435 * Trefresh Refresh cycle * 4 (four word bursts used)
436 *
437 * 4096 Rows from SDRAM example configuration
438 * 1000 factor s -> ms
439 * 32 PTP (pre-divider from MPTPR) from SDRAM example configuration
440 * 4 Number of refresh cycles per period
441 * 64 Refresh cycle in ms per number of rows
442 * --------------------------------------------
443 * Divider = 4096 * 32 * 1000 / (4 * 64) = 512000
444 *
445 * 50 MHz => 50.000.000 / Divider = 98
446 * 66 Mhz => 66.000.000 / Divider = 129
447 * 80 Mhz => 80.000.000 / Divider = 156
448 */
e9132ea9 449
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450#define CONFIG_SYS_PTA_PER_CLK ((4096 * 32 * 1000) / (4 * 64))
451#define CONFIG_SYS_MAMR_PTA 98
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452
453/*
454 * For 16 MBit, refresh rates could be 31.3 us
455 * (= 64 ms / 2K = 125 / quad bursts).
456 * For a simpler initialization, 15.6 us is used instead.
457 *
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458 * #define CONFIG_SYS_MPTPR_2BK_2K MPTPR_PTP_DIV32 for 2 banks
459 * #define CONFIG_SYS_MPTPR_1BK_2K MPTPR_PTP_DIV64 for 1 bank
f12e568c 460 */
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461#define CONFIG_SYS_MPTPR_2BK_4K MPTPR_PTP_DIV16 /* setting for 2 banks */
462#define CONFIG_SYS_MPTPR_1BK_4K MPTPR_PTP_DIV32 /* setting for 1 bank */
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463
464/* refresh rate 7.8 us (= 64 ms / 8K = 31.2 / quad bursts) for 256 MBit */
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465#define CONFIG_SYS_MPTPR_2BK_8K MPTPR_PTP_DIV8 /* setting for 2 banks */
466#define CONFIG_SYS_MPTPR_1BK_8K MPTPR_PTP_DIV16 /* setting for 1 bank */
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467
468/*
469 * MAMR settings for SDRAM
470 */
471
472/* 8 column SDRAM */
6d0f6bcf 473#define CONFIG_SYS_MAMR_8COL ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
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474 MAMR_AMA_TYPE_0 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A11 | \
475 MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
476/* 9 column SDRAM */
6d0f6bcf 477#define CONFIG_SYS_MAMR_9COL ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
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WD
478 MAMR_AMA_TYPE_1 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A10 | \
479 MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
480
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481#define CONFIG_SCC1_ENET
482#define CONFIG_FEC_ENET
48690d80 483#define CONFIG_ETHPRIME "SCC"
f12e568c 484
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485/* pass open firmware flat tree */
486#define CONFIG_OF_LIBFDT 1
487#define CONFIG_OF_BOARD_SETUP 1
488#define CONFIG_HWCONFIG 1
489
f12e568c 490#endif /* __CONFIG_H */
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