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wdenk5b1d7132002-11-03 00:07:02 +00001/*
2 * (C) Copyright 2000
3 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
4 *
5 * See file CREDITS for list of people who contributed to this
6 * project.
7 *
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License as
10 * published by the Free Software Foundation; either version 2 of
11 * the License, or (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
21 * MA 02111-1307 USA
22 */
23
24/*
25 * Pantelis Antoniou, Intracom S.A., panto@intracom.gr
26 * U-Boot port on NetVia board
27 */
28
29#ifndef __CONFIG_H
30#define __CONFIG_H
31
32/*
33 * High Level Configuration Options
34 * (easy to change)
35 */
36
37#define CONFIG_MPC850 1 /* This is a MPC850 CPU */
38#define CONFIG_NETVIA 1 /* ...on a NetVia board */
wdenk5b1d7132002-11-03 00:07:02 +000039
wdenk993cad92003-06-26 22:04:09 +000040#if !defined(CONFIG_NETVIA_VERSION) || CONFIG_NETVIA_VERSION == 1
wdenk5b1d7132002-11-03 00:07:02 +000041#define CONFIG_8xx_CONS_SMC1 1 /* Console is on SMC1 */
42#undef CONFIG_8xx_CONS_SMC2
43#undef CONFIG_8xx_CONS_NONE
wdenk993cad92003-06-26 22:04:09 +000044#else
45#define CONFIG_8xx_CONS_NONE
46#define CONFIG_MAX3100_SERIAL
47#endif
48
wdenk5b1d7132002-11-03 00:07:02 +000049#define CONFIG_BAUDRATE 115200 /* console baudrate = 115kbps */
50
wdenk04a85b32004-04-15 18:22:41 +000051#define CONFIG_XIN 10000000
52#define CONFIG_8xx_GCLK_FREQ 80000000
wdenk5b1d7132002-11-03 00:07:02 +000053
54#if 0
55#define CONFIG_BOOTDELAY -1 /* autoboot disabled */
56#else
57#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
58#endif
59
60#undef CONFIG_CLOCKS_IN_MHZ /* clocks NOT passsed to Linux in MHz */
61
Wolfgang Denk32bf3d12008-03-03 12:16:44 +010062#define CONFIG_PREBOOT "echo;echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;echo"
wdenk5b1d7132002-11-03 00:07:02 +000063
64#undef CONFIG_BOOTARGS
65#define CONFIG_BOOTCOMMAND \
Wolfgang Denk53677ef2008-05-20 16:00:29 +020066 "tftpboot; " \
67 "setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath} " \
68 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off; " \
wdenk5b1d7132002-11-03 00:07:02 +000069 "bootm"
70
71#define CONFIG_LOADS_ECHO 0 /* echo off for serial download */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020072#undef CONFIG_SYS_LOADS_BAUD_CHANGE /* don't allow baudrate change */
wdenk5b1d7132002-11-03 00:07:02 +000073
74#undef CONFIG_WATCHDOG /* watchdog disabled */
75
76#define CONFIG_STATUS_LED 1 /* Status LED enabled */
77
wdenk993cad92003-06-26 22:04:09 +000078#if defined(CONFIG_NETVIA_VERSION) && CONFIG_NETVIA_VERSION >= 2
79#define CONFIG_BOARD_SPECIFIC_LED /* version has board specific leds */
80#endif
81
wdenk5b1d7132002-11-03 00:07:02 +000082#undef CONFIG_CAN_DRIVER /* CAN Driver support disabled */
83
Jon Loeliger7be044e2007-07-09 21:24:19 -050084/*
85 * BOOTP options
86 */
87#define CONFIG_BOOTP_SUBNETMASK
88#define CONFIG_BOOTP_GATEWAY
89#define CONFIG_BOOTP_HOSTNAME
90#define CONFIG_BOOTP_BOOTPATH
91#define CONFIG_BOOTP_BOOTFILESIZE
92#define CONFIG_BOOTP_NISDOMAIN
93
wdenk5b1d7132002-11-03 00:07:02 +000094
95#undef CONFIG_MAC_PARTITION
96#undef CONFIG_DOS_PARTITION
97
98#define CONFIG_RTC_MPC8xx /* use internal RTC of MPC8xx */
99
Jon Loeligere18a1062007-07-08 14:21:43 -0500100
101/*
102 * Command line configuration.
103 */
104#include <config_cmd_default.h>
105
106#define CONFIG_CMD_DHCP
107#define CONFIG_CMD_PING
wdenk993cad92003-06-26 22:04:09 +0000108
109#if defined(CONFIG_NETVIA_VERSION) && CONFIG_NETVIA_VERSION >= 2
Jon Loeligere18a1062007-07-08 14:21:43 -0500110#define CONFIG_CMD_NAND
wdenk993cad92003-06-26 22:04:09 +0000111#endif
wdenk5b1d7132002-11-03 00:07:02 +0000112
Jon Loeligere18a1062007-07-08 14:21:43 -0500113
wdenkc837dcb2004-01-20 23:12:12 +0000114#define CONFIG_BOARD_EARLY_INIT_F 1
wdenk5b1d7132002-11-03 00:07:02 +0000115#define CONFIG_MISC_INIT_R
116
wdenk5b1d7132002-11-03 00:07:02 +0000117/*
118 * Miscellaneous configurable options
119 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200120#define CONFIG_SYS_LONGHELP /* undef to save memory */
121#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
Jon Loeligere18a1062007-07-08 14:21:43 -0500122#if defined(CONFIG_CMD_KGDB)
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200123#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
wdenk5b1d7132002-11-03 00:07:02 +0000124#else
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200125#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
wdenk5b1d7132002-11-03 00:07:02 +0000126#endif
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200127#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
128#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
129#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
wdenk5b1d7132002-11-03 00:07:02 +0000130
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200131#define CONFIG_SYS_MEMTEST_START 0x0300000 /* memtest works on */
132#define CONFIG_SYS_MEMTEST_END 0x0700000 /* 3 ... 7 MB in DRAM */
wdenk5b1d7132002-11-03 00:07:02 +0000133
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200134#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
wdenk5b1d7132002-11-03 00:07:02 +0000135
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200136#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */
wdenk5b1d7132002-11-03 00:07:02 +0000137
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200138#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
wdenk5b1d7132002-11-03 00:07:02 +0000139
140/*
141 * Low Level Configuration Settings
142 * (address mappings, register initial values, etc.)
143 * You should know what you are doing if you make changes here.
144 */
145/*-----------------------------------------------------------------------
146 * Internal Memory Mapped Register
147 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200148#define CONFIG_SYS_IMMR 0xFF000000
wdenk5b1d7132002-11-03 00:07:02 +0000149
150/*-----------------------------------------------------------------------
151 * Definitions for initial stack pointer and data area (in DPRAM)
152 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200153#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR
154#define CONFIG_SYS_INIT_RAM_END 0x3000 /* End of used area in DPRAM */
155#define CONFIG_SYS_GBL_DATA_SIZE 64 /* size in bytes reserved for initial data */
156#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
157#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
wdenk5b1d7132002-11-03 00:07:02 +0000158
159/*-----------------------------------------------------------------------
160 * Start addresses for the final memory configuration
161 * (Set up by the startup code)
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200162 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
wdenk5b1d7132002-11-03 00:07:02 +0000163 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200164#define CONFIG_SYS_SDRAM_BASE 0x00000000
165#define CONFIG_SYS_FLASH_BASE 0x40000000
wdenk5b1d7132002-11-03 00:07:02 +0000166#if defined(DEBUG)
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200167#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
wdenk5b1d7132002-11-03 00:07:02 +0000168#else
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200169#define CONFIG_SYS_MONITOR_LEN (192 << 10) /* Reserve 192 kB for Monitor */
wdenk5b1d7132002-11-03 00:07:02 +0000170#endif
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200171#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
172#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
wdenk5b1d7132002-11-03 00:07:02 +0000173
174/*
175 * For booting Linux, the board info and command line data
176 * have to be in the first 8 MB of memory, since this is
177 * the maximum mapped by the Linux kernel during initialization.
178 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200179#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
wdenk5b1d7132002-11-03 00:07:02 +0000180
181/*-----------------------------------------------------------------------
182 * FLASH organization
183 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200184#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
185#define CONFIG_SYS_MAX_FLASH_SECT 8 /* max number of sectors on one chip */
wdenk5b1d7132002-11-03 00:07:02 +0000186
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200187#define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
188#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
wdenk5b1d7132002-11-03 00:07:02 +0000189
Jean-Christophe PLAGNIOL-VILLARD5a1aceb2008-09-10 22:48:04 +0200190#define CONFIG_ENV_IS_IN_FLASH 1
Jean-Christophe PLAGNIOL-VILLARD0e8d1582008-09-10 22:48:06 +0200191#define CONFIG_ENV_SECT_SIZE 0x10000
wdenk5b1d7132002-11-03 00:07:02 +0000192
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200193#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x60000)
Jean-Christophe PLAGNIOL-VILLARD0e8d1582008-09-10 22:48:06 +0200194#define CONFIG_ENV_OFFSET 0
195#define CONFIG_ENV_SIZE 0x4000
wdenk993cad92003-06-26 22:04:09 +0000196
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200197#define CONFIG_ENV_ADDR_REDUND (CONFIG_SYS_FLASH_BASE + 0x70000)
Jean-Christophe PLAGNIOL-VILLARD0e8d1582008-09-10 22:48:06 +0200198#define CONFIG_ENV_OFFSET_REDUND 0
199#define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
wdenk993cad92003-06-26 22:04:09 +0000200
wdenk5b1d7132002-11-03 00:07:02 +0000201/*-----------------------------------------------------------------------
202 * Cache Configuration
203 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200204#define CONFIG_SYS_CACHELINE_SIZE 16 /* For all MPC8xx CPUs */
Jon Loeligere18a1062007-07-08 14:21:43 -0500205#if defined(CONFIG_CMD_KGDB)
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200206#define CONFIG_SYS_CACHELINE_SHIFT 4 /* log base 2 of the above value */
wdenk5b1d7132002-11-03 00:07:02 +0000207#endif
208
209/*-----------------------------------------------------------------------
210 * SYPCR - System Protection Control 11-9
211 * SYPCR can only be written once after reset!
212 *-----------------------------------------------------------------------
213 * Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze
214 */
215#if defined(CONFIG_WATCHDOG)
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200216#define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \
wdenk5b1d7132002-11-03 00:07:02 +0000217 SYPCR_SWE | SYPCR_SWRI| SYPCR_SWP)
218#else
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200219#define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | SYPCR_SWP)
wdenk5b1d7132002-11-03 00:07:02 +0000220#endif
221
222/*-----------------------------------------------------------------------
223 * SIUMCR - SIU Module Configuration 11-6
224 *-----------------------------------------------------------------------
225 * PCMCIA config., multi-function pin tri-state
226 */
227#ifndef CONFIG_CAN_DRIVER
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200228#define CONFIG_SYS_SIUMCR (SIUMCR_DBGC00 | SIUMCR_DBPC00 | SIUMCR_MLRC01 | SIUMCR_FRC)
wdenk5b1d7132002-11-03 00:07:02 +0000229#else /* we must activate GPL5 in the SIUMCR for CAN */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200230#define CONFIG_SYS_SIUMCR (SIUMCR_DBGC11 | SIUMCR_DBPC00 | SIUMCR_MLRC01 | SIUMCR_FRC)
wdenk5b1d7132002-11-03 00:07:02 +0000231#endif /* CONFIG_CAN_DRIVER */
232
233/*-----------------------------------------------------------------------
234 * TBSCR - Time Base Status and Control 11-26
235 *-----------------------------------------------------------------------
236 * Clear Reference Interrupt Status, Timebase freezing enabled
237 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200238#define CONFIG_SYS_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBF)
wdenk5b1d7132002-11-03 00:07:02 +0000239
240/*-----------------------------------------------------------------------
241 * RTCSC - Real-Time Clock Status and Control Register 11-27
242 *-----------------------------------------------------------------------
243 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200244#define CONFIG_SYS_RTCSC (RTCSC_SEC | RTCSC_ALR | RTCSC_RTF| RTCSC_RTE)
wdenk5b1d7132002-11-03 00:07:02 +0000245
246/*-----------------------------------------------------------------------
247 * PISCR - Periodic Interrupt Status and Control 11-31
248 *-----------------------------------------------------------------------
249 * Clear Periodic Interrupt Status, Interrupt Timer freezing enabled
250 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200251#define CONFIG_SYS_PISCR (PISCR_PS | PISCR_PITF)
wdenk5b1d7132002-11-03 00:07:02 +0000252
253/*-----------------------------------------------------------------------
254 * PLPRCR - PLL, Low-Power, and Reset Control Register 15-30
255 *-----------------------------------------------------------------------
256 * Reset PLL lock status sticky bit, timer expired status bit and timer
257 * interrupt status bit
258 *
wdenk04a85b32004-04-15 18:22:41 +0000259 *
260 *-----------------------------------------------------------------------
wdenk5b1d7132002-11-03 00:07:02 +0000261 * SCCR - System Clock and reset Control Register 15-27
262 *-----------------------------------------------------------------------
263 * Set clock output, timebase and RTC source and divider,
264 * power management and some other internal clocks
265 */
wdenk04a85b32004-04-15 18:22:41 +0000266
wdenk5b1d7132002-11-03 00:07:02 +0000267#define SCCR_MASK SCCR_EBDF11
wdenk04a85b32004-04-15 18:22:41 +0000268
269#if CONFIG_8xx_GCLK_FREQ == 50000000
270
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200271#define CONFIG_SYS_PLPRCR ( ((5 - 1) << PLPRCR_MF_SHIFT) | PLPRCR_SPLSS | PLPRCR_TEXPS | PLPRCR_TMIST)
272#define CONFIG_SYS_SCCR (SCCR_TBS | \
wdenk5b1d7132002-11-03 00:07:02 +0000273 SCCR_COM00 | SCCR_DFSYNC00 | SCCR_DFBRG00 | \
274 SCCR_DFNL000 | SCCR_DFNH000 | SCCR_DFLCD000 | \
275 SCCR_DFALCD00)
276
wdenk04a85b32004-04-15 18:22:41 +0000277#elif CONFIG_8xx_GCLK_FREQ == 80000000
278
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200279#define CONFIG_SYS_PLPRCR ( ((8 - 1) << PLPRCR_MF_SHIFT) | PLPRCR_SPLSS | PLPRCR_TEXPS | PLPRCR_TMIST)
280#define CONFIG_SYS_SCCR (SCCR_TBS | \
wdenk04a85b32004-04-15 18:22:41 +0000281 SCCR_COM00 | SCCR_DFSYNC00 | SCCR_DFBRG00 | \
282 SCCR_DFNL000 | SCCR_DFNH000 | SCCR_DFLCD000 | \
283 SCCR_DFALCD00 | SCCR_EBDF01)
284
285#endif
286
wdenk5b1d7132002-11-03 00:07:02 +0000287/*-----------------------------------------------------------------------
288 *
289 *-----------------------------------------------------------------------
290 *
291 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200292/*#define CONFIG_SYS_DER 0x2002000F*/
293#define CONFIG_SYS_DER 0
wdenk5b1d7132002-11-03 00:07:02 +0000294
295/*
296 * Init Memory Controller:
297 *
298 * BR0/1 and OR0/1 (FLASH)
299 */
300
301#define FLASH_BASE0_PRELIM 0x40000000 /* FLASH bank #0 */
302
303/* used to re-map FLASH both when starting from SRAM or FLASH:
304 * restrict access enough to keep SRAM working (if any)
305 * but not too much to meddle with FLASH accesses
306 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200307#define CONFIG_SYS_REMAP_OR_AM 0x80000000 /* OR addr mask */
308#define CONFIG_SYS_PRELIM_OR_AM 0xE0000000 /* OR addr mask */
wdenk5b1d7132002-11-03 00:07:02 +0000309
310/* FLASH timing: ACS = 11, TRLX = 0, CSNT = 1, SCY = 5, EHTR = 1 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200311#define CONFIG_SYS_OR_TIMING_FLASH (OR_CSNT_SAM | OR_BI | OR_SCY_5_CLK | OR_TRLX)
wdenk5b1d7132002-11-03 00:07:02 +0000312
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200313#define CONFIG_SYS_OR0_REMAP (CONFIG_SYS_REMAP_OR_AM | CONFIG_SYS_OR_TIMING_FLASH)
314#define CONFIG_SYS_OR0_PRELIM (CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_FLASH)
315#define CONFIG_SYS_BR0_PRELIM ((FLASH_BASE0_PRELIM & BR_BA_MSK) | BR_PS_8 | BR_V )
wdenk5b1d7132002-11-03 00:07:02 +0000316
317/*
wdenk5b1d7132002-11-03 00:07:02 +0000318 * BR3 and OR3 (SDRAM)
319 *
320 */
321#define SDRAM_BASE3_PRELIM 0x00000000 /* SDRAM bank #0 */
322#define SDRAM_MAX_SIZE 0x04000000 /* max 64 MB per bank */
323
324/* SDRAM timing: Multiplexed addresses, GPL5 output to GPL5_A (don't care) */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200325#define CONFIG_SYS_OR_TIMING_SDRAM (OR_CSNT_SAM | OR_G5LS)
wdenk5b1d7132002-11-03 00:07:02 +0000326
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200327#define CONFIG_SYS_OR3_PRELIM ((0xFFFFFFFFLU & ~(SDRAM_MAX_SIZE - 1)) | CONFIG_SYS_OR_TIMING_SDRAM)
328#define CONFIG_SYS_BR3_PRELIM ((SDRAM_BASE3_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_PS_32 | BR_V)
wdenk5b1d7132002-11-03 00:07:02 +0000329
330/*
wdenk5b1d7132002-11-03 00:07:02 +0000331 * Memory Periodic Timer Prescaler
332 */
333
334/* periodic timer for refresh */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200335#define CONFIG_SYS_MAMR_PTA 208
wdenk5b1d7132002-11-03 00:07:02 +0000336
337/* refresh rate 7.8 us (= 64 ms / 8K = 31.2 / quad bursts) for 256 MBit */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200338#define CONFIG_SYS_MPTPR_1BK_8K MPTPR_PTP_DIV16 /* setting for 1 bank */
wdenk5b1d7132002-11-03 00:07:02 +0000339
340/*
341 * MAMR settings for SDRAM
342 */
343
344/* 9 column SDRAM */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200345#define CONFIG_SYS_MAMR_9COL ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
wdenk5b1d7132002-11-03 00:07:02 +0000346 MAMR_AMA_TYPE_1 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A10 | \
347 MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
348
349/*
350 * Internal Definitions
351 *
352 * Boot Flags
353 */
354#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
355#define BOOTFLAG_WARM 0x02 /* Software reboot */
356
357/* Ethernet at SCC2 */
358#define CONFIG_SCC2_ENET
359
wdenk993cad92003-06-26 22:04:09 +0000360/****************************************************************/
361
362#define DSP_SIZE 0x00010000 /* 64K */
363#define FPGA_SIZE 0x00010000 /* 64K */
364
365#define DSP0_BASE 0xF1000000
366#define DSP1_BASE (DSP0_BASE + DSP_SIZE)
367#define FPGA_BASE (DSP1_BASE + DSP_SIZE)
368
369#if defined(CONFIG_NETVIA_VERSION) && CONFIG_NETVIA_VERSION >= 2
370
371#define ER_SIZE 0x00010000 /* 64K */
372#define ER_BASE (FPGA_BASE + FPGA_SIZE)
373
374#define NAND_SIZE 0x00010000 /* 64K */
375#define NAND_BASE (ER_BASE + ER_SIZE)
376
377#endif
378
379/****************************************************************/
380
381#if defined(CONFIG_NETVIA_VERSION) && CONFIG_NETVIA_VERSION >= 2
382
383#define STATUS_LED_BIT 0x00000001 /* bit 31 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200384#define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 2)
wdenk993cad92003-06-26 22:04:09 +0000385#define STATUS_LED_STATE STATUS_LED_BLINKING
386
387#define STATUS_LED_BIT1 0x00000002 /* bit 30 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200388#define STATUS_LED_PERIOD1 (CONFIG_SYS_HZ / 2)
wdenk993cad92003-06-26 22:04:09 +0000389#define STATUS_LED_STATE1 STATUS_LED_OFF
390
391#define STATUS_LED_ACTIVE 0 /* LED on for bit == 0 */
392#define STATUS_LED_BOOT 0 /* LED 0 used for boot status */
393
394#endif
395
396/*****************************************************************************/
397
Jean-Christophe PLAGNIOL-VILLARDcc4a0ce2008-08-13 01:40:43 +0200398#define CONFIG_NAND_LEGACY
Bartlomiej Siekaaddb2e12006-03-05 18:57:33 +0100399
wdenk993cad92003-06-26 22:04:09 +0000400#if defined(CONFIG_NETVIA_VERSION) && CONFIG_NETVIA_VERSION >= 2
401
402/* NAND */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200403#define CONFIG_SYS_NAND_BASE NAND_BASE
wdenk1f4bb372003-07-27 00:21:01 +0000404#define CONFIG_MTD_NAND_ECC_JFFS2
wdenk993cad92003-06-26 22:04:09 +0000405
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200406#define CONFIG_SYS_MAX_NAND_DEVICE 1
wdenk993cad92003-06-26 22:04:09 +0000407
408#define SECTORSIZE 512
409#define ADDR_COLUMN 1
410#define ADDR_PAGE 2
411#define ADDR_COLUMN_PAGE 3
Wolfgang Denk53677ef2008-05-20 16:00:29 +0200412#define NAND_ChipID_UNKNOWN 0x00
wdenk993cad92003-06-26 22:04:09 +0000413#define NAND_MAX_FLOORS 1
wdenk993cad92003-06-26 22:04:09 +0000414
415#define NAND_DISABLE_CE(nand) \
416 do { \
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200417 (((volatile immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pddat) |= 0x0040; \
wdenk993cad92003-06-26 22:04:09 +0000418 } while(0)
419
420#define NAND_ENABLE_CE(nand) \
421 do { \
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200422 (((volatile immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pddat) &= ~0x0040; \
wdenk993cad92003-06-26 22:04:09 +0000423 } while(0)
424
425#define NAND_CTL_CLRALE(nandptr) \
426 do { \
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200427 (((volatile immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pddat) &= ~0x0100; \
wdenk993cad92003-06-26 22:04:09 +0000428 } while(0)
429
430#define NAND_CTL_SETALE(nandptr) \
431 do { \
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200432 (((volatile immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pddat) |= 0x0100; \
wdenk993cad92003-06-26 22:04:09 +0000433 } while(0)
434
435#define NAND_CTL_CLRCLE(nandptr) \
436 do { \
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200437 (((volatile immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pddat) &= ~0x0080; \
wdenk993cad92003-06-26 22:04:09 +0000438 } while(0)
439
440#define NAND_CTL_SETCLE(nandptr) \
441 do { \
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200442 (((volatile immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pddat) |= 0x0080; \
wdenk993cad92003-06-26 22:04:09 +0000443 } while(0)
444
445#define NAND_WAIT_READY(nand) \
446 do { \
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200447 while ((((volatile immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcdat & 0x100) == 0) \
wdenk993cad92003-06-26 22:04:09 +0000448 ; \
449 } while (0)
450
451#define WRITE_NAND_COMMAND(d, adr) \
452 do { \
453 *(volatile unsigned char *)((unsigned long)(adr)) = (unsigned char)(d); \
454 } while(0)
455
456#define WRITE_NAND_ADDRESS(d, adr) \
457 do { \
458 *(volatile unsigned char *)((unsigned long)(adr)) = (unsigned char)(d); \
459 } while(0)
460
461#define WRITE_NAND(d, adr) \
462 do { \
463 *(volatile unsigned char *)((unsigned long)(adr)) = (unsigned char)(d); \
464 } while(0)
465
466#define READ_NAND(adr) \
467 ((unsigned char)(*(volatile unsigned char *)(unsigned long)(adr)))
468
469#endif
470
471/*****************************************************************************/
472
473#ifndef __ASSEMBLY__
474
475#if defined(CONFIG_NETVIA_VERSION) && CONFIG_NETVIA_VERSION >= 2
476
477/* LEDs */
478
479/* last value written to the external register; we cannot read back */
480extern unsigned int last_er_val;
481
482/* led_id_t is unsigned long mask */
483typedef unsigned int led_id_t;
484
485static inline void __led_init(led_id_t mask, int state)
486{
487 unsigned int new_er_val;
488
489 if (state)
490 new_er_val = last_er_val & ~mask;
491 else
492 new_er_val = last_er_val | mask;
493
494 *(volatile unsigned int *)ER_BASE = new_er_val;
495 last_er_val = new_er_val;
496}
497
498static inline void __led_toggle(led_id_t mask)
499{
500 unsigned int new_er_val;
501
502 new_er_val = last_er_val ^ mask;
503 *(volatile unsigned int *)ER_BASE = new_er_val;
504 last_er_val = new_er_val;
505}
506
507static inline void __led_set(led_id_t mask, int state)
508{
509 unsigned int new_er_val;
510
511 if (state)
512 new_er_val = last_er_val & ~mask;
513 else
514 new_er_val = last_er_val | mask;
515
516 *(volatile unsigned int *)ER_BASE = new_er_val;
517 last_er_val = new_er_val;
518}
519
520/* MAX3100 console */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200521#define MAX3100_SPI_RXD_PORT (((volatile immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbdat)
wdenk993cad92003-06-26 22:04:09 +0000522#define MAX3100_SPI_RXD_BIT 0x00000008
523
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200524#define MAX3100_SPI_TXD_PORT (((volatile immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbdat)
wdenk993cad92003-06-26 22:04:09 +0000525#define MAX3100_SPI_TXD_BIT 0x00000004
526
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200527#define MAX3100_SPI_CLK_PORT (((volatile immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbdat)
wdenk993cad92003-06-26 22:04:09 +0000528#define MAX3100_SPI_CLK_BIT 0x00000002
529
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200530#define MAX3100_CS_PORT (((volatile immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pddat)
wdenk993cad92003-06-26 22:04:09 +0000531#define MAX3100_CS_BIT 0x0010
532
533#endif
534
535#endif
536
wdenk04a85b32004-04-15 18:22:41 +0000537/*************************************************************************************************/
wdenk993cad92003-06-26 22:04:09 +0000538
wdenk5b1d7132002-11-03 00:07:02 +0000539#endif /* __CONFIG_H */