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wdenkd4ca31c2004-01-02 14:00:00 +00001/*
Wolfgang Denk23c5d252014-10-24 15:31:26 +02002 * (C) Copyright 2000-2014
wdenkd4ca31c2004-01-02 14:00:00 +00003 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
4 *
Wolfgang Denk3765b3e2013-10-07 13:07:26 +02005 * SPDX-License-Identifier: GPL-2.0+
wdenkd4ca31c2004-01-02 14:00:00 +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_MPC866 1 /* This is a MPC866 CPU */
21#define CONFIG_TQM866M 1 /* ...on a TQM8xxM module */
Wolfgang Denk23c5d252014-10-24 15:31:26 +020022#define CONFIG_SYS_GENERIC_BOARD
23#define CONFIG_DISPLAY_BOARDINFO
wdenkd4ca31c2004-01-02 14:00:00 +000024
Wolfgang Denk2ae18242010-10-06 09:05:45 +020025#define CONFIG_SYS_TEXT_BASE 0x40000000
26
wdenk66ca92a2004-09-28 17:59:53 +000027#define CONFIG_8xx_OSCLK 10000000 /* 10 MHz - PLL input clock */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020028#define CONFIG_SYS_8xx_CPUCLK_MIN 15000000 /* 15 MHz - CPU minimum clock */
29#define CONFIG_SYS_8xx_CPUCLK_MAX 133000000 /* 133 MHz - CPU maximum clock */
wdenk66ca92a2004-09-28 17:59:53 +000030#define CONFIG_8xx_CPUCLK_DEFAULT 50000000 /* 50 MHz - CPU default clock */
wdenkc178d3d2004-01-24 20:25:54 +000031 /* (it will be used if there is no */
32 /* 'cpuclk' variable with valid value) */
wdenkd4ca31c2004-01-02 14:00:00 +000033
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020034#undef CONFIG_SYS_MEASURE_CPUCLK /* Measure real cpu clock */
wdenk75d1ea72004-01-31 20:06:54 +000035 /* (function measure_gclk() */
36 /* will be called) */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020037#ifdef CONFIG_SYS_MEASURE_CPUCLK
38#define CONFIG_SYS_8XX_XIN 10000000 /* measure_gclk() needs this */
wdenk75d1ea72004-01-31 20:06:54 +000039#endif
40
wdenkc178d3d2004-01-24 20:25:54 +000041#define CONFIG_8xx_CONS_SMC1 1 /* Console is on SMC1 */
Wolfgang Denk3cb7a482009-07-28 22:13:52 +020042#define CONFIG_SYS_SMC_RXBUFLEN 128
43#define CONFIG_SYS_MAXIDLE 10
wdenkd4ca31c2004-01-02 14:00:00 +000044#define CONFIG_BAUDRATE 115200 /* console baudrate = 115kbps */
45
wdenkc178d3d2004-01-24 20:25:54 +000046#define CONFIG_BOOTCOUNT_LIMIT
wdenkd4ca31c2004-01-02 14:00:00 +000047
48#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
49
50#define CONFIG_BOARD_TYPES 1 /* support board types */
51
wdenkc178d3d2004-01-24 20:25:54 +000052#define CONFIG_PREBOOT "echo;" \
Wolfgang Denk32bf3d12008-03-03 12:16:44 +010053 "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
wdenkd4ca31c2004-01-02 14:00:00 +000054 "echo"
55
56#undef CONFIG_BOOTARGS
57
wdenkc178d3d2004-01-24 20:25:54 +000058#define CONFIG_EXTRA_ENV_SETTINGS \
wdenkd4ca31c2004-01-02 14:00:00 +000059 "netdev=eth0\0" \
60 "nfsargs=setenv bootargs root=/dev/nfs rw " \
Wolfgang Denkfe126d82005-11-20 21:40:11 +010061 "nfsroot=${serverip}:${rootpath}\0" \
wdenkd4ca31c2004-01-02 14:00:00 +000062 "ramargs=setenv bootargs root=/dev/ram rw\0" \
Wolfgang Denkfe126d82005-11-20 21:40:11 +010063 "addip=setenv bootargs ${bootargs} " \
64 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
65 ":${hostname}:${netdev}:off panic=1\0" \
wdenkd4ca31c2004-01-02 14:00:00 +000066 "flash_nfs=run nfsargs addip;" \
Wolfgang Denkfe126d82005-11-20 21:40:11 +010067 "bootm ${kernel_addr}\0" \
wdenkd4ca31c2004-01-02 14:00:00 +000068 "flash_self=run ramargs addip;" \
Wolfgang Denkfe126d82005-11-20 21:40:11 +010069 "bootm ${kernel_addr} ${ramdisk_addr}\0" \
70 "net_nfs=tftp 200000 ${bootfile};run nfsargs addip;bootm\0" \
wdenkd4ca31c2004-01-02 14:00:00 +000071 "rootpath=/opt/eldk/ppc_8xx\0" \
Wolfgang Denk29f8f582008-08-09 23:17:32 +020072 "hostname=TQM866M\0" \
73 "bootfile=TQM866M/uImage\0" \
Martin Krause9ef57bb2007-09-26 17:55:55 +020074 "fdt_addr=400C0000\0" \
75 "kernel_addr=40100000\0" \
Wolfgang Denkeb6da802007-09-16 02:39:35 +020076 "ramdisk_addr=40280000\0" \
Wolfgang Denk29f8f582008-08-09 23:17:32 +020077 "u-boot=TQM866M/u-image.bin\0" \
Martin Krause9ef57bb2007-09-26 17:55:55 +020078 "load=tftp 200000 ${u-boot}\0" \
Wolfgang Denk29f8f582008-08-09 23:17:32 +020079 "update=prot off 40000000 +${filesize};" \
80 "era 40000000 +${filesize};" \
Martin Krause9ef57bb2007-09-26 17:55:55 +020081 "cp.b 200000 40000000 ${filesize};" \
Wolfgang Denk29f8f582008-08-09 23:17:32 +020082 "sete filesize;save\0" \
wdenkd4ca31c2004-01-02 14:00:00 +000083 ""
84#define CONFIG_BOOTCOMMAND "run flash_self"
85
86#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020087#undef CONFIG_SYS_LOADS_BAUD_CHANGE /* don't allow baudrate change */
wdenkd4ca31c2004-01-02 14:00:00 +000088
89#undef CONFIG_WATCHDOG /* watchdog disabled */
90
wdenkc178d3d2004-01-24 20:25:54 +000091#define CONFIG_STATUS_LED 1 /* Status LED enabled */
wdenkd4ca31c2004-01-02 14:00:00 +000092
93#undef CONFIG_CAN_DRIVER /* CAN Driver support disabled */
94
95/* enable I2C and select the hardware/software driver */
Heiko Schocherea818db2013-01-29 08:53:15 +010096#define CONFIG_SYS_I2C
97#define CONFIG_SYS_I2C_SOFT /* I2C bit-banged */
98#define CONFIG_SYS_I2C_SOFT_SPEED 93000 /* 93 kHz is supposed to work */
99#define CONFIG_SYS_I2C_SOFT_SLAVE 0xFE
wdenkd4ca31c2004-01-02 14:00:00 +0000100
wdenkd4ca31c2004-01-02 14:00:00 +0000101/*
102 * Software (bit-bang) I2C driver configuration
103 */
104#define PB_SCL 0x00000020 /* PB 26 */
105#define PB_SDA 0x00000010 /* PB 27 */
106
107#define I2C_INIT (immr->im_cpm.cp_pbdir |= PB_SCL)
108#define I2C_ACTIVE (immr->im_cpm.cp_pbdir |= PB_SDA)
109#define I2C_TRISTATE (immr->im_cpm.cp_pbdir &= ~PB_SDA)
110#define I2C_READ ((immr->im_cpm.cp_pbdat & PB_SDA) != 0)
111#define I2C_SDA(bit) if(bit) immr->im_cpm.cp_pbdat |= PB_SDA; \
wdenkc178d3d2004-01-24 20:25:54 +0000112 else immr->im_cpm.cp_pbdat &= ~PB_SDA
wdenkd4ca31c2004-01-02 14:00:00 +0000113#define I2C_SCL(bit) if(bit) immr->im_cpm.cp_pbdat |= PB_SCL; \
wdenkc178d3d2004-01-24 20:25:54 +0000114 else immr->im_cpm.cp_pbdat &= ~PB_SCL
wdenkd4ca31c2004-01-02 14:00:00 +0000115#define I2C_DELAY udelay(2) /* 1/4 I2C clock duration */
wdenkd4ca31c2004-01-02 14:00:00 +0000116
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200117#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* EEPROM AT24C256 */
118#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 /* two byte address */
119#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4
120#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */
wdenkd4ca31c2004-01-02 14:00:00 +0000121
Jon Loeliger37d4bb72007-07-09 21:38:02 -0500122/*
123 * BOOTP options
124 */
125#define CONFIG_BOOTP_SUBNETMASK
126#define CONFIG_BOOTP_GATEWAY
127#define CONFIG_BOOTP_HOSTNAME
128#define CONFIG_BOOTP_BOOTPATH
129#define CONFIG_BOOTP_BOOTFILESIZE
130
wdenkd4ca31c2004-01-02 14:00:00 +0000131
132#define CONFIG_MAC_PARTITION
133#define CONFIG_DOS_PARTITION
134
wdenka6cccae2004-02-06 21:48:22 +0000135#undef CONFIG_RTC_MPC8xx /* MPC866 does not support RTC */
136
137#define CONFIG_TIMESTAMP /* but print image timestmps */
wdenkd4ca31c2004-01-02 14:00:00 +0000138
wdenkd4ca31c2004-01-02 14:00:00 +0000139
Jon Loeliger26946902007-07-04 22:30:50 -0500140/*
141 * Command line configuration.
142 */
Jon Loeliger26946902007-07-04 22:30:50 -0500143#define CONFIG_CMD_ASKENV
144#define CONFIG_CMD_DHCP
145#define CONFIG_CMD_EEPROM
Wolfgang Denk29f8f582008-08-09 23:17:32 +0200146#define CONFIG_CMD_ELF
Wolfgang Denk9a63b7f2009-02-21 21:51:21 +0100147#define CONFIG_CMD_EXT2
Jon Loeliger26946902007-07-04 22:30:50 -0500148#define CONFIG_CMD_IDE
Wolfgang Denk29f8f582008-08-09 23:17:32 +0200149#define CONFIG_CMD_JFFS2
Wolfgang Denk29f8f582008-08-09 23:17:32 +0200150#define CONFIG_CMD_SNTP
151
152
153#define CONFIG_NETCONSOLE
Jon Loeliger26946902007-07-04 22:30:50 -0500154
wdenkd4ca31c2004-01-02 14:00:00 +0000155
156/*
157 * Miscellaneous configurable options
158 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200159#define CONFIG_SYS_LONGHELP /* undef to save memory */
wdenkd4ca31c2004-01-02 14:00:00 +0000160
Wolfgang Denk2751a952006-10-28 02:29:14 +0200161#define CONFIG_CMDLINE_EDITING 1 /* add command line history */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200162#define CONFIG_SYS_HUSH_PARSER 1 /* Use the HUSH parser */
wdenkd4ca31c2004-01-02 14:00:00 +0000163
Jon Loeliger26946902007-07-04 22:30:50 -0500164#if defined(CONFIG_CMD_KGDB)
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200165#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
wdenkd4ca31c2004-01-02 14:00:00 +0000166#else
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200167#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
wdenkd4ca31c2004-01-02 14:00:00 +0000168#endif
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200169#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
170#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
171#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
wdenkd4ca31c2004-01-02 14:00:00 +0000172
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200173#define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */
174#define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
wdenkd4ca31c2004-01-02 14:00:00 +0000175
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200176#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
wdenkd4ca31c2004-01-02 14:00:00 +0000177
wdenkd4ca31c2004-01-02 14:00:00 +0000178/*
179 * Low Level Configuration Settings
180 * (address mappings, register initial values, etc.)
181 * You should know what you are doing if you make changes here.
182 */
183/*-----------------------------------------------------------------------
184 * Internal Memory Mapped Register
185 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200186#define CONFIG_SYS_IMMR 0xFFF00000
wdenkd4ca31c2004-01-02 14:00:00 +0000187
188/*-----------------------------------------------------------------------
189 * Definitions for initial stack pointer and data area (in DPRAM)
190 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200191#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR
Wolfgang Denk553f0982010-10-26 13:32:32 +0200192#define CONFIG_SYS_INIT_RAM_SIZE 0x2F00 /* Size of used area in DPRAM */
Wolfgang Denk25ddd1f2010-10-26 14:34:52 +0200193#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200194#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
wdenkd4ca31c2004-01-02 14:00:00 +0000195
196/*-----------------------------------------------------------------------
197 * Start addresses for the final memory configuration
198 * (Set up by the startup code)
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200199 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
wdenkd4ca31c2004-01-02 14:00:00 +0000200 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200201#define CONFIG_SYS_SDRAM_BASE 0x00000000
202#define CONFIG_SYS_FLASH_BASE 0x40000000
203#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
204#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
205#define CONFIG_SYS_MALLOC_LEN (256 << 10) /* Reserve 256 kB for malloc() */
wdenkd4ca31c2004-01-02 14:00:00 +0000206
207/*
208 * For booting Linux, the board info and command line data
209 * have to be in the first 8 MB of memory, since this is
210 * the maximum mapped by the Linux kernel during initialization.
211 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200212#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
wdenkd4ca31c2004-01-02 14:00:00 +0000213
214/*-----------------------------------------------------------------------
215 * FLASH organization
216 */
Martin Krausee318d9e2007-09-27 11:10:08 +0200217/* use CFI flash driver */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200218#define CONFIG_SYS_FLASH_CFI 1 /* Flash is CFI conformant */
Jean-Christophe PLAGNIOL-VILLARD00b18832008-08-13 01:40:42 +0200219#define CONFIG_FLASH_CFI_DRIVER 1 /* Use the common driver */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200220#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE }
221#define CONFIG_SYS_FLASH_EMPTY_INFO
222#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1
223#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
224#define CONFIG_SYS_MAX_FLASH_SECT 256 /* max number of sectors on one chip */
wdenkd4ca31c2004-01-02 14:00:00 +0000225
Jean-Christophe PLAGNIOL-VILLARD5a1aceb2008-09-10 22:48:04 +0200226#define CONFIG_ENV_IS_IN_FLASH 1
Jean-Christophe PLAGNIOL-VILLARD0e8d1582008-09-10 22:48:06 +0200227#define CONFIG_ENV_OFFSET 0x40000 /* Offset of Environment Sector */
228#define CONFIG_ENV_SIZE 0x08000 /* Total Size of Environment Sector */
229#define CONFIG_ENV_SECT_SIZE 0x40000 /* Total Size of Environment Sector */
wdenkd4ca31c2004-01-02 14:00:00 +0000230
231/* Address and size of Redundant Environment Sector */
Jean-Christophe PLAGNIOL-VILLARD0e8d1582008-09-10 22:48:06 +0200232#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET+CONFIG_ENV_SECT_SIZE)
233#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
wdenkd4ca31c2004-01-02 14:00:00 +0000234
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200235#define CONFIG_SYS_USE_PPCENV /* Environment embedded in sect .ppcenv */
Wolfgang Denk67c31032007-09-16 17:10:04 +0200236
Wolfgang Denk7c803be2008-09-16 18:02:19 +0200237#define CONFIG_MISC_INIT_R /* Make sure to remap flashes correctly */
238
wdenkd4ca31c2004-01-02 14:00:00 +0000239/*-----------------------------------------------------------------------
Wolfgang Denk29f8f582008-08-09 23:17:32 +0200240 * Dynamic MTD partition support
241 */
Stefan Roese68d7d652009-03-19 13:30:36 +0100242#define CONFIG_CMD_MTDPARTS
Stefan Roese942556a2009-05-12 14:32:58 +0200243#define CONFIG_MTD_DEVICE /* needed for mtdparts commands */
244#define CONFIG_FLASH_CFI_MTD
Wolfgang Denk29f8f582008-08-09 23:17:32 +0200245#define MTDIDS_DEFAULT "nor0=TQM8xxM-0"
246
247#define MTDPARTS_DEFAULT "mtdparts=TQM8xxM-0:512k(u-boot)," \
248 "128k(dtb)," \
249 "1920k(kernel)," \
250 "5632(rootfs)," \
Wolfgang Denkcd829192008-08-12 16:08:38 +0200251 "4m(data)"
Wolfgang Denk29f8f582008-08-09 23:17:32 +0200252
253/*-----------------------------------------------------------------------
wdenkd4ca31c2004-01-02 14:00:00 +0000254 * Hardware Information Block
255 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200256#define CONFIG_SYS_HWINFO_OFFSET 0x0003FFC0 /* offset of HW Info block */
257#define CONFIG_SYS_HWINFO_SIZE 0x00000040 /* size of HW Info block */
258#define CONFIG_SYS_HWINFO_MAGIC 0x54514D38 /* 'TQM8' */
wdenkd4ca31c2004-01-02 14:00:00 +0000259
260/*-----------------------------------------------------------------------
261 * Cache Configuration
262 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200263#define CONFIG_SYS_CACHELINE_SIZE 16 /* For all MPC8xx CPUs */
Jon Loeliger26946902007-07-04 22:30:50 -0500264#if defined(CONFIG_CMD_KGDB)
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200265#define CONFIG_SYS_CACHELINE_SHIFT 4 /* log base 2 of the above value */
wdenkd4ca31c2004-01-02 14:00:00 +0000266#endif
267
268/*-----------------------------------------------------------------------
269 * SYPCR - System Protection Control 11-9
270 * SYPCR can only be written once after reset!
271 *-----------------------------------------------------------------------
272 * Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze
273 */
274#if defined(CONFIG_WATCHDOG)
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200275#define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \
wdenkd4ca31c2004-01-02 14:00:00 +0000276 SYPCR_SWE | SYPCR_SWRI| SYPCR_SWP)
277#else
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200278#define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | SYPCR_SWP)
wdenkd4ca31c2004-01-02 14:00:00 +0000279#endif
280
281/*-----------------------------------------------------------------------
282 * SIUMCR - SIU Module Configuration 11-6
283 *-----------------------------------------------------------------------
284 * PCMCIA config., multi-function pin tri-state
285 */
wdenkc178d3d2004-01-24 20:25:54 +0000286#ifndef CONFIG_CAN_DRIVER
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200287#define CONFIG_SYS_SIUMCR (SIUMCR_DBGC00 | SIUMCR_DBPC00 | SIUMCR_MLRC01)
wdenkd4ca31c2004-01-02 14:00:00 +0000288#else /* we must activate GPL5 in the SIUMCR for CAN */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200289#define CONFIG_SYS_SIUMCR (SIUMCR_DBGC11 | SIUMCR_DBPC00 | SIUMCR_MLRC01)
wdenkd4ca31c2004-01-02 14:00:00 +0000290#endif /* CONFIG_CAN_DRIVER */
291
292/*-----------------------------------------------------------------------
293 * TBSCR - Time Base Status and Control 11-26
294 *-----------------------------------------------------------------------
295 * Clear Reference Interrupt Status, Timebase freezing enabled
296 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200297#define CONFIG_SYS_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBF)
wdenkd4ca31c2004-01-02 14:00:00 +0000298
299/*-----------------------------------------------------------------------
wdenkd4ca31c2004-01-02 14:00:00 +0000300 * PISCR - Periodic Interrupt Status and Control 11-31
301 *-----------------------------------------------------------------------
302 * Clear Periodic Interrupt Status, Interrupt Timer freezing enabled
303 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200304#define CONFIG_SYS_PISCR (PISCR_PS | PISCR_PITF)
wdenkd4ca31c2004-01-02 14:00:00 +0000305
306/*-----------------------------------------------------------------------
wdenkd4ca31c2004-01-02 14:00:00 +0000307 * SCCR - System Clock and reset Control Register 15-27
308 *-----------------------------------------------------------------------
309 * Set clock output, timebase and RTC source and divider,
310 * power management and some other internal clocks
311 */
312#define SCCR_MASK SCCR_EBDF11
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200313#define CONFIG_SYS_SCCR (SCCR_COM00 | SCCR_DFSYNC00 | SCCR_DFBRG00 | \
wdenkd4ca31c2004-01-02 14:00:00 +0000314 SCCR_DFNL000 | SCCR_DFNH000 | SCCR_DFLCD000 | \
315 SCCR_DFALCD00)
wdenkd4ca31c2004-01-02 14:00:00 +0000316
317/*-----------------------------------------------------------------------
318 * PCMCIA stuff
319 *-----------------------------------------------------------------------
320 *
321 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200322#define CONFIG_SYS_PCMCIA_MEM_ADDR (0xE0000000)
323#define CONFIG_SYS_PCMCIA_MEM_SIZE ( 64 << 20 )
324#define CONFIG_SYS_PCMCIA_DMA_ADDR (0xE4000000)
325#define CONFIG_SYS_PCMCIA_DMA_SIZE ( 64 << 20 )
326#define CONFIG_SYS_PCMCIA_ATTRB_ADDR (0xE8000000)
327#define CONFIG_SYS_PCMCIA_ATTRB_SIZE ( 64 << 20 )
328#define CONFIG_SYS_PCMCIA_IO_ADDR (0xEC000000)
329#define CONFIG_SYS_PCMCIA_IO_SIZE ( 64 << 20 )
wdenkd4ca31c2004-01-02 14:00:00 +0000330
331/*-----------------------------------------------------------------------
332 * IDE/ATA stuff (Supports IDE harddisk on PCMCIA Adapter)
333 *-----------------------------------------------------------------------
334 */
335
Pavel Herrmann8d1165e11a2012-10-09 07:01:56 +0000336#define CONFIG_IDE_PREINIT 1 /* Use preinit IDE hook */
wdenkc178d3d2004-01-24 20:25:54 +0000337#define CONFIG_IDE_8xx_PCCARD 1 /* Use IDE with PC Card Adapter */
wdenkd4ca31c2004-01-02 14:00:00 +0000338
wdenkc178d3d2004-01-24 20:25:54 +0000339#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
340#undef CONFIG_IDE_LED /* LED for ide not supported */
wdenkd4ca31c2004-01-02 14:00:00 +0000341#undef CONFIG_IDE_RESET /* reset for ide not supported */
342
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200343#define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */
344#define CONFIG_SYS_IDE_MAXDEVICE 1 /* max. 1 drive per IDE bus */
wdenkd4ca31c2004-01-02 14:00:00 +0000345
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200346#define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000
wdenkd4ca31c2004-01-02 14:00:00 +0000347
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200348#define CONFIG_SYS_ATA_BASE_ADDR CONFIG_SYS_PCMCIA_MEM_ADDR
wdenkd4ca31c2004-01-02 14:00:00 +0000349
350/* Offset for data I/O */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200351#define CONFIG_SYS_ATA_DATA_OFFSET (CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320)
wdenkd4ca31c2004-01-02 14:00:00 +0000352
353/* Offset for normal register accesses */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200354#define CONFIG_SYS_ATA_REG_OFFSET (2 * CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320)
wdenkd4ca31c2004-01-02 14:00:00 +0000355
356/* Offset for alternate registers */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200357#define CONFIG_SYS_ATA_ALT_OFFSET 0x0100
wdenkd4ca31c2004-01-02 14:00:00 +0000358
359/*-----------------------------------------------------------------------
360 *
361 *-----------------------------------------------------------------------
362 *
363 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200364#define CONFIG_SYS_DER 0
wdenkd4ca31c2004-01-02 14:00:00 +0000365
366/*
367 * Init Memory Controller:
368 *
369 * BR0/1 and OR0/1 (FLASH)
370 */
371
372#define FLASH_BASE0_PRELIM 0x40000000 /* FLASH bank #0 */
373#define FLASH_BASE1_PRELIM 0x60000000 /* FLASH bank #0 */
374
375/* used to re-map FLASH both when starting from SRAM or FLASH:
376 * restrict access enough to keep SRAM working (if any)
377 * but not too much to meddle with FLASH accesses
378 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200379#define CONFIG_SYS_REMAP_OR_AM 0x80000000 /* OR addr mask */
380#define CONFIG_SYS_PRELIM_OR_AM 0xE0000000 /* OR addr mask */
wdenkd4ca31c2004-01-02 14:00:00 +0000381
382/*
wdenkc178d3d2004-01-24 20:25:54 +0000383 * FLASH timing: Default value of OR0 after reset
wdenkd4ca31c2004-01-02 14:00:00 +0000384 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200385#define CONFIG_SYS_OR_TIMING_FLASH (OR_CSNT_SAM | OR_ACS_MSK | OR_BI | \
wdenkc178d3d2004-01-24 20:25:54 +0000386 OR_SCY_15_CLK | OR_TRLX)
wdenkd4ca31c2004-01-02 14:00:00 +0000387
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200388#define CONFIG_SYS_OR0_REMAP (CONFIG_SYS_REMAP_OR_AM | CONFIG_SYS_OR_TIMING_FLASH)
389#define CONFIG_SYS_OR0_PRELIM (CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_FLASH)
390#define CONFIG_SYS_BR0_PRELIM ((FLASH_BASE0_PRELIM & BR_BA_MSK) | BR_V )
wdenkd4ca31c2004-01-02 14:00:00 +0000391
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200392#define CONFIG_SYS_OR1_REMAP CONFIG_SYS_OR0_REMAP
393#define CONFIG_SYS_OR1_PRELIM CONFIG_SYS_OR0_PRELIM
394#define CONFIG_SYS_BR1_PRELIM ((FLASH_BASE1_PRELIM & BR_BA_MSK) | BR_V )
wdenkd4ca31c2004-01-02 14:00:00 +0000395
396/*
397 * BR2/3 and OR2/3 (SDRAM)
398 *
399 */
400#define SDRAM_BASE2_PRELIM 0x00000000 /* SDRAM bank #0 */
401#define SDRAM_BASE3_PRELIM 0x20000000 /* SDRAM bank #1 */
wdenkc178d3d2004-01-24 20:25:54 +0000402#define SDRAM_MAX_SIZE (256 << 20) /* max 256 MB per bank */
wdenkd4ca31c2004-01-02 14:00:00 +0000403
404/* SDRAM timing: Multiplexed addresses, GPL5 output to GPL5_A (don't care) */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200405#define CONFIG_SYS_OR_TIMING_SDRAM 0x00000A00
wdenkd4ca31c2004-01-02 14:00:00 +0000406
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200407#define CONFIG_SYS_OR2_PRELIM (CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_SDRAM )
408#define CONFIG_SYS_BR2_PRELIM ((SDRAM_BASE2_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V )
wdenkd4ca31c2004-01-02 14:00:00 +0000409
wdenkc178d3d2004-01-24 20:25:54 +0000410#ifndef CONFIG_CAN_DRIVER
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200411#define CONFIG_SYS_OR3_PRELIM CONFIG_SYS_OR2_PRELIM
412#define CONFIG_SYS_BR3_PRELIM ((SDRAM_BASE3_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V )
wdenkd4ca31c2004-01-02 14:00:00 +0000413#else /* CAN uses CS3#, so we can have only one SDRAM bank anyway */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200414#define CONFIG_SYS_CAN_BASE 0xC0000000 /* CAN mapped at 0xC0000000 */
415#define CONFIG_SYS_CAN_OR_AM 0xFFFF8000 /* 32 kB address mask */
416#define CONFIG_SYS_OR3_CAN (CONFIG_SYS_CAN_OR_AM | OR_G5LA | OR_BI)
417#define CONFIG_SYS_BR3_CAN ((CONFIG_SYS_CAN_BASE & BR_BA_MSK) | \
wdenkd4ca31c2004-01-02 14:00:00 +0000418 BR_PS_8 | BR_MS_UPMB | BR_V )
419#endif /* CONFIG_CAN_DRIVER */
420
421/*
wdenkc178d3d2004-01-24 20:25:54 +0000422 * 4096 Rows from SDRAM example configuration
423 * 1000 factor s -> ms
424 * 64 PTP (pre-divider from MPTPR) from SDRAM example configuration
425 * 4 Number of refresh cycles per period
426 * 64 Refresh cycle in ms per number of rows
wdenkd4ca31c2004-01-02 14:00:00 +0000427 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200428#define CONFIG_SYS_PTA_PER_CLK ((4096 * 64 * 1000) / (4 * 64))
wdenkc178d3d2004-01-24 20:25:54 +0000429
430/*
Martin Kraused43e4892007-09-27 14:54:36 +0200431 * Periodic timer (MAMR[PTx]) for 4 * 7.8 us refresh (= 31.2 us per quad)
432 *
433 * CPUclock(MHz) * 31.2
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200434 * CONFIG_SYS_MAMR_PTA = ----------------------------------- with DFBRG = 0
Martin Kraused43e4892007-09-27 14:54:36 +0200435 * 2^(2*SCCR[DFBRG]) * MPTPR_PTP_DIV16
436 *
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200437 * CPU clock = 15 MHz: CONFIG_SYS_MAMR_PTA = 29 -> 4 * 7.73 us
438 * CPU clock = 50 MHz: CONFIG_SYS_MAMR_PTA = 97 -> 4 * 7.76 us
439 * CPU clock = 66 MHz: CONFIG_SYS_MAMR_PTA = 128 -> 4 * 7.75 us
440 * CPU clock = 133 MHz: CONFIG_SYS_MAMR_PTA = 255 -> 4 * 7.67 us
Martin Kraused43e4892007-09-27 14:54:36 +0200441 *
442 * Value 97 is for 4 * 7.8 us at 50 MHz. So the refresh cycle requirement will
443 * be met also in the default configuration, i.e. if environment variable
444 * 'cpuclk' is not set.
wdenkc178d3d2004-01-24 20:25:54 +0000445 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200446#define CONFIG_SYS_MAMR_PTA 97
wdenkd4ca31c2004-01-02 14:00:00 +0000447
448/*
Martin Kraused43e4892007-09-27 14:54:36 +0200449 * Memory Periodic Timer Prescaler Register (MPTPR) values.
wdenkd4ca31c2004-01-02 14:00:00 +0000450 */
Martin Kraused43e4892007-09-27 14:54:36 +0200451/* 4 * 7.8 us refresh (= 31.2 us per quad) at 50 MHz and PTA = 97 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200452#define CONFIG_SYS_MPTPR_2BK_4K MPTPR_PTP_DIV16
Martin Kraused43e4892007-09-27 14:54:36 +0200453/* 4 * 3.9 us refresh (= 15.6 us per quad) at 50 MHz and PTA = 97 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200454#define CONFIG_SYS_MPTPR_2BK_8K MPTPR_PTP_DIV8
wdenkd4ca31c2004-01-02 14:00:00 +0000455
456/*
457 * MAMR settings for SDRAM
458 */
459
460/* 8 column SDRAM */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200461#define CONFIG_SYS_MAMR_8COL ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
wdenkd4ca31c2004-01-02 14:00:00 +0000462 MAMR_AMA_TYPE_0 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A11 | \
463 MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
464/* 9 column SDRAM */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200465#define CONFIG_SYS_MAMR_9COL ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
wdenkd4ca31c2004-01-02 14:00:00 +0000466 MAMR_AMA_TYPE_1 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A10 | \
467 MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
wdenkc178d3d2004-01-24 20:25:54 +0000468/* 10 column SDRAM */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200469#define CONFIG_SYS_MAMR_10COL ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
wdenkc178d3d2004-01-24 20:25:54 +0000470 MAMR_AMA_TYPE_2 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A9 | \
471 MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
wdenkd4ca31c2004-01-02 14:00:00 +0000472
wdenkd4ca31c2004-01-02 14:00:00 +0000473#define CONFIG_SCC1_ENET
474#define CONFIG_FEC_ENET
Heiko Schocher48690d82010-07-20 17:45:02 +0200475#define CONFIG_ETHPRIME "SCC"
wdenkd4ca31c2004-01-02 14:00:00 +0000476
Heiko Schocher7026ead2010-02-09 15:50:27 +0100477/* pass open firmware flat tree */
478#define CONFIG_OF_LIBFDT 1
479#define CONFIG_OF_BOARD_SETUP 1
480#define CONFIG_HWCONFIG 1
481
wdenkd4ca31c2004-01-02 14:00:00 +0000482#endif /* __CONFIG_H */