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wdenk384ae022002-11-05 00:17:55 +00001/*
Wolfgang Denkdae5bfd2008-08-09 23:17:32 +02002 * (C) Copyright 2000-2008
wdenk384ae022002-11-05 00:17:55 +00003 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
4 *
Wolfgang Denkd79de1d2013-07-08 09:37:19 +02005 * SPDX-License-Identifier: GPL-2.0+
wdenk384ae022002-11-05 00:17:55 +00006 */
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_MPC860 1 /* This is a MPC860 CPU */
21#define CONFIG_FPS860L 1 /* ...on a FingerPrint Sensor */
22
Wolfgang Denk291ba1b2010-10-06 09:05:45 +020023#define CONFIG_SYS_TEXT_BASE 0x40000000
24
wdenk384ae022002-11-05 00:17:55 +000025#define CONFIG_8xx_CONS_SMC2 1 /* Console is on SMC2 */
Wolfgang Denkf0d526a2009-07-28 22:13:52 +020026#define CONFIG_SYS_SMC_RXBUFLEN 128
27#define CONFIG_SYS_MAXIDLE 10
wdenk384ae022002-11-05 00:17:55 +000028#define CONFIG_BAUDRATE 115200
Wolfgang Denk64ab5182007-09-16 02:39:35 +020029
30#define CONFIG_BOOTCOUNT_LIMIT
31
wdenk384ae022002-11-05 00:17:55 +000032#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
wdenk384ae022002-11-05 00:17:55 +000033
wdenk384ae022002-11-05 00:17:55 +000034#define CONFIG_BOARD_TYPES 1 /* support board types */
35
Wolfgang Denk1baed662008-03-03 12:16:44 +010036#define CONFIG_PREBOOT "echo;echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;echo"
Wolfgang Denk64ab5182007-09-16 02:39:35 +020037
38#undef CONFIG_BOOTARGS
39
40#define CONFIG_EXTRA_ENV_SETTINGS \
41 "netdev=eth0\0" \
42 "nfsargs=setenv bootargs root=/dev/nfs rw " \
43 "nfsroot=${serverip}:${rootpath}\0" \
44 "ramargs=setenv bootargs root=/dev/ram rw\0" \
45 "addip=setenv bootargs ${bootargs} " \
46 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
47 ":${hostname}:${netdev}:off panic=1\0" \
48 "flash_nfs=run nfsargs addip;" \
49 "bootm ${kernel_addr}\0" \
50 "flash_self=run ramargs addip;" \
51 "bootm ${kernel_addr} ${ramdisk_addr}\0" \
52 "net_nfs=tftp 200000 ${bootfile};run nfsargs addip;bootm\0" \
53 "rootpath=/opt/eldk/ppc_8xx\0" \
Wolfgang Denkdae5bfd2008-08-09 23:17:32 +020054 "hostname=FPS860L\0" \
55 "bootfile=FPS860L/uImage\0" \
Wolfgang Denk64ab5182007-09-16 02:39:35 +020056 "fdt_addr=40040000\0" \
57 "kernel_addr=40060000\0" \
58 "ramdisk_addr=40200000\0" \
Wolfgang Denkdae5bfd2008-08-09 23:17:32 +020059 "u-boot=FPS860L/u-image.bin\0" \
60 "load=tftp 200000 ${u-boot}\0" \
61 "update=prot off 40000000 +${filesize};" \
62 "era 40000000 +${filesize};" \
63 "cp.b 200000 40000000 ${filesize};" \
64 "sete filesize;save\0" \
Wolfgang Denk64ab5182007-09-16 02:39:35 +020065 ""
66#define CONFIG_BOOTCOMMAND "run flash_self"
wdenk384ae022002-11-05 00:17:55 +000067
68#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +020069#undef CONFIG_SYS_LOADS_BAUD_CHANGE /* don't allow baudrate change */
wdenk384ae022002-11-05 00:17:55 +000070
71#undef CONFIG_WATCHDOG /* watchdog disabled */
72
Jon Loeliger1cb2cb62007-07-09 21:16:53 -050073/*
74 * BOOTP options
75 */
76#define CONFIG_BOOTP_SUBNETMASK
77#define CONFIG_BOOTP_GATEWAY
78#define CONFIG_BOOTP_HOSTNAME
79#define CONFIG_BOOTP_BOOTPATH
80#define CONFIG_BOOTP_BOOTFILESIZE
81#define CONFIG_BOOTP_SUBNETMASK
82#define CONFIG_BOOTP_GATEWAY
83#define CONFIG_BOOTP_HOSTNAME
84#define CONFIG_BOOTP_NISDOMAIN
85#define CONFIG_BOOTP_BOOTPATH
86#define CONFIG_BOOTP_DNS
87#define CONFIG_BOOTP_DNS2
88#define CONFIG_BOOTP_SEND_HOSTNAME
89#define CONFIG_BOOTP_NTPSERVER
90#define CONFIG_BOOTP_TIMEOFFSET
wdenk384ae022002-11-05 00:17:55 +000091
92#define CONFIG_RTC_MPC8xx /* use internal RTC of MPC8xx */
93
Jon Loeliger257c3c72007-07-07 21:04:26 -050094/*
95 * Command line configuration.
96 */
97#include <config_cmd_default.h>
Wolfgang Denk64ab5182007-09-16 02:39:35 +020098
Jon Loeliger257c3c72007-07-07 21:04:26 -050099#define CONFIG_CMD_ASKENV
100#define CONFIG_CMD_DATE
101#define CONFIG_CMD_DHCP
Wolfgang Denkdae5bfd2008-08-09 23:17:32 +0200102#define CONFIG_CMD_JFFS2
Jon Loeliger257c3c72007-07-07 21:04:26 -0500103#define CONFIG_CMD_NFS
104#define CONFIG_CMD_SNTP
105
wdenk384ae022002-11-05 00:17:55 +0000106
Wolfgang Denkdae5bfd2008-08-09 23:17:32 +0200107#define CONFIG_NETCONSOLE
108
109
wdenk384ae022002-11-05 00:17:55 +0000110/*
111 * Miscellaneous configurable options
112 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200113#define CONFIG_SYS_LONGHELP /* undef to save memory */
Wolfgang Denk64ab5182007-09-16 02:39:35 +0200114
115#define CONFIG_CMDLINE_EDITING 1 /* add command line history */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200116#define CONFIG_SYS_HUSH_PARSER 1 /* Use the HUSH parser */
Wolfgang Denk64ab5182007-09-16 02:39:35 +0200117
Jon Loeliger257c3c72007-07-07 21:04:26 -0500118#if defined(CONFIG_CMD_KGDB)
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200119#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
wdenk384ae022002-11-05 00:17:55 +0000120#else
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200121#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
wdenk384ae022002-11-05 00:17:55 +0000122#endif
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200123#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
124#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
125#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
wdenk384ae022002-11-05 00:17:55 +0000126
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200127#define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */
128#define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
wdenk384ae022002-11-05 00:17:55 +0000129
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200130#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
wdenk384ae022002-11-05 00:17:55 +0000131
wdenk384ae022002-11-05 00:17:55 +0000132/*
133 * Low Level Configuration Settings
134 * (address mappings, register initial values, etc.)
135 * You should know what you are doing if you make changes here.
136 */
137/*-----------------------------------------------------------------------
138 * Internal Memory Mapped Register
139 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200140#define CONFIG_SYS_IMMR 0xFFF00000
wdenk384ae022002-11-05 00:17:55 +0000141
142/*-----------------------------------------------------------------------
143 * Definitions for initial stack pointer and data area (in DPRAM)
144 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200145#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR
Wolfgang Denk1c2e98e2010-10-26 13:32:32 +0200146#define CONFIG_SYS_INIT_RAM_SIZE 0x2F00 /* Size of used area in DPRAM */
Wolfgang Denk0191e472010-10-26 14:34:52 +0200147#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200148#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
wdenk384ae022002-11-05 00:17:55 +0000149
150/*-----------------------------------------------------------------------
151 * Start addresses for the final memory configuration
152 * (Set up by the startup code)
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200153 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
wdenk384ae022002-11-05 00:17:55 +0000154 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200155#define CONFIG_SYS_SDRAM_BASE 0x00000000
156#define CONFIG_SYS_FLASH_BASE 0x40000000
157#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
158#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
159#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
wdenk384ae022002-11-05 00:17:55 +0000160
161/*
162 * For booting Linux, the board info and command line data
163 * have to be in the first 8 MB of memory, since this is
164 * the maximum mapped by the Linux kernel during initialization.
165 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200166#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
wdenk384ae022002-11-05 00:17:55 +0000167
168/*-----------------------------------------------------------------------
169 * FLASH organization
170 */
wdenk384ae022002-11-05 00:17:55 +0000171
Wolfgang Denkdae5bfd2008-08-09 23:17:32 +0200172/* use CFI flash driver */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200173#define CONFIG_SYS_FLASH_CFI 1 /* Flash is CFI conformant */
Jean-Christophe PLAGNIOL-VILLARD8d94c232008-08-13 01:40:42 +0200174#define CONFIG_FLASH_CFI_DRIVER 1 /* Use the common driver */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200175#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FLASH_BASE+flash_info[0].size }
176#define CONFIG_SYS_FLASH_EMPTY_INFO
177#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1
178#define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */
179#define CONFIG_SYS_MAX_FLASH_SECT 71 /* max number of sectors on one chip */
wdenk384ae022002-11-05 00:17:55 +0000180
Jean-Christophe PLAGNIOL-VILLARD53db4cd2008-09-10 22:48:04 +0200181#define CONFIG_ENV_IS_IN_FLASH 1
Jean-Christophe PLAGNIOL-VILLARD7e1cda62008-09-10 22:48:06 +0200182#define CONFIG_ENV_OFFSET 0x8000 /* Offset of Environment Sector */
183#define CONFIG_ENV_SIZE 0x4000 /* Total Size of Environment Sector */
wdenk384ae022002-11-05 00:17:55 +0000184
185/* Address and size of Redundant Environment Sector */
Jean-Christophe PLAGNIOL-VILLARD7e1cda62008-09-10 22:48:06 +0200186#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET+CONFIG_ENV_SIZE)
187#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
wdenk384ae022002-11-05 00:17:55 +0000188
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200189#define CONFIG_SYS_USE_PPCENV /* Environment embedded in sect .ppcenv */
Wolfgang Denkdae5bfd2008-08-09 23:17:32 +0200190
Wolfgang Denk8d82cc02008-09-16 18:02:19 +0200191#define CONFIG_MISC_INIT_R /* Make sure to remap flashes correctly */
192
Wolfgang Denkdae5bfd2008-08-09 23:17:32 +0200193/*-----------------------------------------------------------------------
194 * Dynamic MTD partition support
195 */
Stefan Roeseb1423dd2009-03-19 13:30:36 +0100196#define CONFIG_CMD_MTDPARTS
Stefan Roese5dc958f2009-05-12 14:32:58 +0200197#define CONFIG_MTD_DEVICE /* needed for mtdparts commands */
198#define CONFIG_FLASH_CFI_MTD
Wolfgang Denkdae5bfd2008-08-09 23:17:32 +0200199#define MTDIDS_DEFAULT "nor0=TQM8xxL-0"
200
201#define MTDPARTS_DEFAULT "mtdparts=TQM8xxL-0:256k(u-boot)," \
202 "128k(dtb)," \
203 "1664k(kernel)," \
204 "2m(rootfs)," \
Wolfgang Denk1ec16772008-08-12 16:08:38 +0200205 "4m(data)"
Wolfgang Denkdae5bfd2008-08-09 23:17:32 +0200206
wdenk384ae022002-11-05 00:17:55 +0000207/*-----------------------------------------------------------------------
208 * Hardware Information Block
209 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200210#define CONFIG_SYS_HWINFO_OFFSET 0x0003FFC0 /* offset of HW Info block */
211#define CONFIG_SYS_HWINFO_SIZE 0x00000040 /* size of HW Info block */
212#define CONFIG_SYS_HWINFO_MAGIC 0x54514D38 /* 'TQM8' */
wdenk384ae022002-11-05 00:17:55 +0000213
214/*-----------------------------------------------------------------------
215 * Cache Configuration
216 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200217#define CONFIG_SYS_CACHELINE_SIZE 16 /* For all MPC8xx CPUs */
Jon Loeliger257c3c72007-07-07 21:04:26 -0500218#if defined(CONFIG_CMD_KGDB)
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200219#define CONFIG_SYS_CACHELINE_SHIFT 4 /* log base 2 of the above value */
wdenk384ae022002-11-05 00:17:55 +0000220#endif
221
222/*-----------------------------------------------------------------------
223 * SYPCR - System Protection Control 11-9
224 * SYPCR can only be written once after reset!
225 *-----------------------------------------------------------------------
226 * Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze
227 */
228#if defined(CONFIG_WATCHDOG)
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200229#define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \
wdenk384ae022002-11-05 00:17:55 +0000230 SYPCR_SWE | SYPCR_SWRI| SYPCR_SWP)
231#else
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200232#define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | SYPCR_SWP)
wdenk384ae022002-11-05 00:17:55 +0000233#endif
234
235/*-----------------------------------------------------------------------
236 * SIUMCR - SIU Module Configuration 11-6
237 *-----------------------------------------------------------------------
238 * PCMCIA config., multi-function pin tri-state
239 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200240#define CONFIG_SYS_SIUMCR (SIUMCR_DBGC00 | SIUMCR_DBPC00 | SIUMCR_MLRC01)
wdenk384ae022002-11-05 00:17:55 +0000241
242/*-----------------------------------------------------------------------
243 * TBSCR - Time Base Status and Control 11-26
244 *-----------------------------------------------------------------------
245 * Clear Reference Interrupt Status, Timebase freezing enabled
246 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200247#define CONFIG_SYS_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBF)
wdenk384ae022002-11-05 00:17:55 +0000248
249/*-----------------------------------------------------------------------
250 * RTCSC - Real-Time Clock Status and Control Register 11-27
251 *-----------------------------------------------------------------------
252 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200253#define CONFIG_SYS_RTCSC (RTCSC_SEC | RTCSC_ALR | RTCSC_RTF| RTCSC_RTE)
wdenk384ae022002-11-05 00:17:55 +0000254
255/*-----------------------------------------------------------------------
256 * PISCR - Periodic Interrupt Status and Control 11-31
257 *-----------------------------------------------------------------------
258 * Clear Periodic Interrupt Status, Interrupt Timer freezing enabled
259 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200260#define CONFIG_SYS_PISCR (PISCR_PS | PISCR_PITF)
wdenk384ae022002-11-05 00:17:55 +0000261
262/*-----------------------------------------------------------------------
263 * PLPRCR - PLL, Low-Power, and Reset Control Register 15-30
264 *-----------------------------------------------------------------------
265 * Reset PLL lock status sticky bit, timer expired status bit and timer
266 * interrupt status bit - leave PLL multiplication factor unchanged !
267 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200268#define CONFIG_SYS_PLPRCR (PLPRCR_SPLSS | PLPRCR_TEXPS | PLPRCR_TMIST)
wdenk384ae022002-11-05 00:17:55 +0000269
270/*-----------------------------------------------------------------------
271 * SCCR - System Clock and reset Control Register 15-27
272 *-----------------------------------------------------------------------
273 * Set clock output, timebase and RTC source and divider,
274 * power management and some other internal clocks
275 */
276#define SCCR_MASK SCCR_EBDF11
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200277#define CONFIG_SYS_SCCR (SCCR_TBS | \
wdenk384ae022002-11-05 00:17:55 +0000278 SCCR_COM00 | SCCR_DFSYNC00 | SCCR_DFBRG00 | \
279 SCCR_DFNL000 | SCCR_DFNH000 | SCCR_DFLCD000 | \
280 SCCR_DFALCD00)
281
282/*-----------------------------------------------------------------------
283 * PCMCIA stuff
284 *-----------------------------------------------------------------------
285 *
286 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200287#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 )
wdenk384ae022002-11-05 00:17:55 +0000295
296/*-----------------------------------------------------------------------
297 *
298 *-----------------------------------------------------------------------
299 *
300 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200301#define CONFIG_SYS_DER 0
wdenk384ae022002-11-05 00:17:55 +0000302
303/*
304 * Init Memory Controller:
305 *
306 * BR0/1 and OR0/1 (FLASH)
307 */
308
309#define FLASH_BASE0_PRELIM 0x40000000 /* FLASH bank #0 */
310#define FLASH_BASE1_PRELIM 0x60000000 /* FLASH bank #0 */
311
312/* used to re-map FLASH both when starting from SRAM or FLASH:
313 * restrict access enough to keep SRAM working (if any)
314 * but not too much to meddle with FLASH accesses
315 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200316#define CONFIG_SYS_REMAP_OR_AM 0x80000000 /* OR addr mask */
317#define CONFIG_SYS_PRELIM_OR_AM 0xE0000000 /* OR addr mask */
wdenk384ae022002-11-05 00:17:55 +0000318
Wolfgang Denkdae5bfd2008-08-09 23:17:32 +0200319/*
320 * FLASH timing:
321 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200322#define CONFIG_SYS_OR_TIMING_FLASH (OR_ACS_DIV1 | OR_TRLX | OR_CSNT_SAM | \
Wolfgang Denkdae5bfd2008-08-09 23:17:32 +0200323 OR_SCY_3_CLK | OR_EHTR | OR_BI)
wdenk384ae022002-11-05 00:17:55 +0000324
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200325#define CONFIG_SYS_OR0_REMAP (CONFIG_SYS_REMAP_OR_AM | CONFIG_SYS_OR_TIMING_FLASH)
326#define CONFIG_SYS_OR0_PRELIM (CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_FLASH)
327#define CONFIG_SYS_BR0_PRELIM ((FLASH_BASE0_PRELIM & BR_BA_MSK) | BR_V )
wdenk384ae022002-11-05 00:17:55 +0000328
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200329#define CONFIG_SYS_OR1_REMAP CONFIG_SYS_OR0_REMAP
330#define CONFIG_SYS_OR1_PRELIM CONFIG_SYS_OR0_PRELIM
331#define CONFIG_SYS_BR1_PRELIM ((FLASH_BASE1_PRELIM & BR_BA_MSK) | BR_V )
wdenk384ae022002-11-05 00:17:55 +0000332
333/*
334 * BR2/3 and OR2/3 (SDRAM)
335 *
336 */
337#define SDRAM_BASE2_PRELIM 0x00000000 /* SDRAM bank #0 */
338#define SDRAM_BASE3_PRELIM 0x20000000 /* SDRAM bank #1 */
339#define SDRAM_MAX_SIZE 0x04000000 /* max 64 MB per bank */
340
341/* SDRAM timing: Multiplexed addresses, GPL5 output to GPL5_A (don't care) */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200342#define CONFIG_SYS_OR_TIMING_SDRAM 0x00000A00
wdenk384ae022002-11-05 00:17:55 +0000343
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200344#define CONFIG_SYS_OR2_PRELIM (CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_SDRAM )
345#define CONFIG_SYS_BR2_PRELIM ((SDRAM_BASE2_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V )
wdenk384ae022002-11-05 00:17:55 +0000346
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200347#define CONFIG_SYS_OR3_PRELIM CONFIG_SYS_OR2_PRELIM
348#define CONFIG_SYS_BR3_PRELIM ((SDRAM_BASE3_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V )
wdenk384ae022002-11-05 00:17:55 +0000349
350/*
351 * Memory Periodic Timer Prescaler
Wolfgang Denkdae5bfd2008-08-09 23:17:32 +0200352 *
353 * The Divider for PTA (refresh timer) configuration is based on an
354 * example SDRAM configuration (64 MBit, one bank). The adjustment to
355 * the number of chip selects (NCS) and the actually needed refresh
356 * rate is done by setting MPTPR.
357 *
358 * PTA is calculated from
359 * PTA = (gclk * Trefresh) / ((2 ^ (2 * DFBRG)) * PTP * NCS)
360 *
361 * gclk CPU clock (not bus clock!)
362 * Trefresh Refresh cycle * 4 (four word bursts used)
363 *
364 * 4096 Rows from SDRAM example configuration
365 * 1000 factor s -> ms
366 * 32 PTP (pre-divider from MPTPR) from SDRAM example configuration
367 * 4 Number of refresh cycles per period
368 * 64 Refresh cycle in ms per number of rows
369 * --------------------------------------------
370 * Divider = 4096 * 32 * 1000 / (4 * 64) = 512000
371 *
372 * 50 MHz => 50.000.000 / Divider = 98
373 * 66 Mhz => 66.000.000 / Divider = 129
374 * 80 Mhz => 80.000.000 / Divider = 156
wdenk384ae022002-11-05 00:17:55 +0000375 */
376
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200377#define CONFIG_SYS_PTA_PER_CLK ((4096 * 32 * 1000) / (4 * 64))
378#define CONFIG_SYS_MAMR_PTA 98
wdenk384ae022002-11-05 00:17:55 +0000379
Wolfgang Denkdae5bfd2008-08-09 23:17:32 +0200380/*
381 * For 16 MBit, refresh rates could be 31.3 us
382 * (= 64 ms / 2K = 125 / quad bursts).
383 * For a simpler initialization, 15.6 us is used instead.
384 *
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200385 * #define CONFIG_SYS_MPTPR_2BK_2K MPTPR_PTP_DIV32 for 2 banks
386 * #define CONFIG_SYS_MPTPR_1BK_2K MPTPR_PTP_DIV64 for 1 bank
Wolfgang Denkdae5bfd2008-08-09 23:17:32 +0200387 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200388#define CONFIG_SYS_MPTPR_2BK_4K MPTPR_PTP_DIV16 /* setting for 2 banks */
389#define CONFIG_SYS_MPTPR_1BK_4K MPTPR_PTP_DIV32 /* setting for 1 bank */
wdenk384ae022002-11-05 00:17:55 +0000390
391/* refresh rate 7.8 us (= 64 ms / 8K = 31.2 / quad bursts) for 256 MBit */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200392#define CONFIG_SYS_MPTPR_2BK_8K MPTPR_PTP_DIV8 /* setting for 2 banks */
393#define CONFIG_SYS_MPTPR_1BK_8K MPTPR_PTP_DIV16 /* setting for 1 bank */
wdenk384ae022002-11-05 00:17:55 +0000394
395/*
396 * MAMR settings for SDRAM
397 */
398
399/* 8 column SDRAM */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200400#define CONFIG_SYS_MAMR_8COL ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
wdenk384ae022002-11-05 00:17:55 +0000401 MAMR_AMA_TYPE_0 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A11 | \
402 MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
403/* 9 column SDRAM */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200404#define CONFIG_SYS_MAMR_9COL ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
wdenk384ae022002-11-05 00:17:55 +0000405 MAMR_AMA_TYPE_1 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A10 | \
406 MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
407
Wolfgang Denkdae5bfd2008-08-09 23:17:32 +0200408#define CONFIG_SCC1_ENET
409
Heiko Schocherc95fa8b2010-02-09 15:50:27 +0100410/* pass open firmware flat tree */
411#define CONFIG_OF_LIBFDT 1
412#define CONFIG_OF_BOARD_SETUP 1
413#define CONFIG_HWCONFIG 1
414
wdenk384ae022002-11-05 00:17:55 +0000415#endif /* __CONFIG_H */