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Tom Rini83d290c2018-05-06 17:58:06 -04001/* SPDX-License-Identifier: GPL-2.0+ */
Wolfgang Wegner9d79e572010-01-25 11:27:44 +01002/*
3 * Configuration settings for the Sentec Cobra Board.
4 *
5 * (C) Copyright 2003 Josef Baumgartner <josef.baumgartner@telex.de>
Wolfgang Wegner9d79e572010-01-25 11:27:44 +01006 */
7
8/*
9 * configuration for ASTRO "Urmel" board.
10 * Originating from Cobra5272 configuration, messed up by
11 * Wolfgang Wegner <w.wegner@astro-kom.de>
12 * Please do not bother the original author with bug reports
13 * concerning this file.
14 */
15
16#ifndef _CONFIG_ASTRO_MCF5373L_H
17#define _CONFIG_ASTRO_MCF5373L_H
18
Marek Vasut51926d52012-09-23 17:41:25 +020019#include <linux/stringify.h>
20
Wolfgang Wegner9d79e572010-01-25 11:27:44 +010021/*
22 * set the card type to actually compile for; either of
23 * the possibilities listed below has to be used!
24 */
25#define CONFIG_ASTRO_V532 1
26
27#if CONFIG_ASTRO_V532
28#define ASTRO_ID 0xF8
29#elif CONFIG_ASTRO_V512
30#define ASTRO_ID 0xFA
31#elif CONFIG_ASTRO_TWIN7S2
32#define ASTRO_ID 0xF9
33#elif CONFIG_ASTRO_V912
34#define ASTRO_ID 0xFC
35#elif CONFIG_ASTRO_COFDMDUOS2
36#define ASTRO_ID 0xFB
37#else
38#error No card type defined!
39#endif
40
Wolfgang Wegner9d79e572010-01-25 11:27:44 +010041/* Command line configuration */
Wolfgang Wegner9d79e572010-01-25 11:27:44 +010042/*
Wolfgang Denkd24f2d32010-10-04 19:58:00 +020043 * CONFIG_RAM defines if u-boot is loaded via BDM (or started from
Wolfgang Wegner9d79e572010-01-25 11:27:44 +010044 * a different bootloader that has already performed RAM setup) or
45 * started directly from flash, which is the regular case for production
46 * boards.
47 */
Wolfgang Denkd24f2d32010-10-04 19:58:00 +020048#ifdef CONFIG_RAM
Wolfgang Wegner9d79e572010-01-25 11:27:44 +010049#define CONFIG_MONITOR_IS_IN_RAM
Wolfgang Wegner9d79e572010-01-25 11:27:44 +010050#define ENABLE_JFFS 0
51#else
Wolfgang Wegner9d79e572010-01-25 11:27:44 +010052#define ENABLE_JFFS 1
53#endif
54
Wolfgang Wegner9d79e572010-01-25 11:27:44 +010055#define CONFIG_MCFRTC
56#undef RTC_DEBUG
57
58/* Timer */
59#define CONFIG_MCFTMR
60#undef CONFIG_MCFPIT
61
62/* I2C */
Heiko Schocher00f792e2012-10-24 13:48:22 +020063#define CONFIG_SYS_I2C
64#define CONFIG_SYS_I2C_FSL
65#define CONFIG_SYS_FSL_I2C_SPEED 80000
66#define CONFIG_SYS_FSL_I2C_SLAVE 0x7F
67#define CONFIG_SYS_FSL_I2C_OFFSET 0x58000
Wolfgang Wegner9d79e572010-01-25 11:27:44 +010068#define CONFIG_SYS_IMMR CONFIG_SYS_MBAR
69
70/*
71 * Defines processor clock - important for correct timings concerning serial
72 * interface etc.
Wolfgang Wegner9d79e572010-01-25 11:27:44 +010073 */
74
Wolfgang Wegner9d79e572010-01-25 11:27:44 +010075#define CONFIG_SYS_CLK 80000000
76#define CONFIG_SYS_CPU_CLK (CONFIG_SYS_CLK * 3)
77#define CONFIG_SYS_SDRAM_SIZE 32 /* SDRAM size in MB */
78
79#define CONFIG_SYS_CORE_SRAM_SIZE 0x8000
80#define CONFIG_SYS_CORE_SRAM 0x80000000
81
82#define CONFIG_SYS_UNIFY_CACHE
83
84/*
85 * Define baudrate for UART1 (console output, tftp, ...)
86 * default value of CONFIG_BAUDRATE for Sentec board: 19200 baud
87 * CONFIG_SYS_BAUDRATE_TABLE defines values that can be selected
88 * in u-boot command interface
89 */
90
Wolfgang Wegner9d79e572010-01-25 11:27:44 +010091#define CONFIG_MCFUART
92#define CONFIG_SYS_UART_PORT (2)
93#define CONFIG_SYS_UART2_ALT3_GPIO
94
95/*
96 * Watchdog configuration; Watchdog is disabled for running from RAM
97 * and set to highest possible value else. Beware there is no check
98 * in the watchdog code to validate the timeout value set here!
99 */
100
101#ifndef CONFIG_MONITOR_IS_IN_RAM
102#define CONFIG_WATCHDOG
103#define CONFIG_WATCHDOG_TIMEOUT 3355 /* timeout in milliseconds */
104#endif
105
106/*
107 * Configuration for environment
108 * Environment is located in the last sector of the flash
109 */
110
111#ifndef CONFIG_MONITOR_IS_IN_RAM
112#define CONFIG_ENV_OFFSET 0x1FF8000
113#define CONFIG_ENV_SECT_SIZE 0x8000
Wolfgang Wegner9d79e572010-01-25 11:27:44 +0100114#else
115/*
116 * environment in RAM - This is used to use a single PC-based application
117 * to load an image, load U-Boot, load an environment and then start U-Boot
118 * to execute the commands from the environment. Feedback is done via setting
119 * and reading memory locations.
120 */
121#define CONFIG_ENV_ADDR 0x40060000
122#define CONFIG_ENV_SECT_SIZE 0x8000
Wolfgang Wegner9d79e572010-01-25 11:27:44 +0100123#endif
124
125/* here we put our FPGA configuration... */
Wolfgang Wegner9d79e572010-01-25 11:27:44 +0100126
127/* Define user parameters that have to be customized most likely */
128
129/* AUTOBOOT settings - booting images automatically by u-boot after power on */
130
131/*
Wolfgang Wegner9d79e572010-01-25 11:27:44 +0100132 * The following settings will be contained in the environment block ; if you
133 * want to use a neutral environment all those settings can be manually set in
134 * u-boot: 'set' command
135 */
136
Wolfgang Wegner9d79e572010-01-25 11:27:44 +0100137#define CONFIG_EXTRA_ENV_SETTINGS \
138 "loaderversion=11\0" \
Marek Vasut51926d52012-09-23 17:41:25 +0200139 "card_id="__stringify(ASTRO_ID)"\0" \
Wolfgang Wegner9d79e572010-01-25 11:27:44 +0100140 "alterafile=0\0" \
141 "xilinxfile=0\0" \
142 "xilinxload=imxtract 0x540000 $xilinxfile 0x41000000&&"\
143 "fpga load 0 0x41000000 $filesize\0" \
144 "alteraload=imxtract 0x6c0000 $alterafile 0x41000000&&"\
145 "fpga load 1 0x41000000 $filesize\0" \
146 "env_default=1\0" \
147 "env_check=if test $env_default -eq 1;"\
148 " then setenv env_default 0;saveenv;fi\0"
149
150/*
151 * "update" is a non-standard command that has to be supplied
152 * by external update.c; This is not included in mainline because
153 * it needs non-blocking CFI routines.
154 */
155#ifdef CONFIG_MONITOR_IS_IN_RAM
156#define CONFIG_BOOTCOMMAND "" /* no autoboot in this case */
157#else
158#if CONFIG_ASTRO_V532
159#define CONFIG_BOOTCOMMAND "protect off 0x80000 0x1ffffff;run env_check;"\
160 "run xilinxload&&run alteraload&&bootm 0x80000;"\
161 "update;reset"
162#else
163#define CONFIG_BOOTCOMMAND "protect off 0x80000 0x1ffffff;run env_check;"\
164 "run xilinxload&&bootm 0x80000;update;reset"
165#endif
166#endif
167
Wolfgang Wegner9d79e572010-01-25 11:27:44 +0100168/* default RAM address for user programs */
169#define CONFIG_SYS_LOAD_ADDR 0x20000
170
Wolfgang Wegner9d79e572010-01-25 11:27:44 +0100171#define CONFIG_FPGA_COUNT 1
Wolfgang Wegner9d79e572010-01-25 11:27:44 +0100172#define CONFIG_SYS_FPGA_PROG_FEEDBACK
173#define CONFIG_SYS_FPGA_WAIT 1000
174
175/* End of user parameters to be customized */
176
177/* Defines memory range for test */
178
179#define CONFIG_SYS_MEMTEST_START 0x40020000
180#define CONFIG_SYS_MEMTEST_END 0x41ffffff
181
182/*
183 * Low Level Configuration Settings
184 * (address mappings, register initial values, etc.)
185 * You should know what you are doing if you make changes here.
186 */
187
188/* Base register address */
189
190#define CONFIG_SYS_MBAR 0xFC000000 /* Register Base Addrs */
191
192/* System Conf. Reg. & System Protection Reg. */
193
194#define CONFIG_SYS_SCR 0x0003;
195#define CONFIG_SYS_SPR 0xffff;
196
197/*
198 * Definitions for initial stack pointer and data area (in internal SRAM)
199 */
200#define CONFIG_SYS_INIT_RAM_ADDR 0x80000000
Wolfgang Denk553f0982010-10-26 13:32:32 +0200201#define CONFIG_SYS_INIT_RAM_SIZE 0x8000
Wolfgang Wegner9d79e572010-01-25 11:27:44 +0100202#define CONFIG_SYS_INIT_RAM_CTRL 0x221
Wolfgang Denk553f0982010-10-26 13:32:32 +0200203#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \
Wolfgang Denk25ddd1f2010-10-26 14:34:52 +0200204 GENERATED_GBL_DATA_SIZE)
Wolfgang Wegner9d79e572010-01-25 11:27:44 +0100205#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
206
207/*
208 * Start addresses for the final memory configuration
209 * (Set up by the startup code)
210 * for MCF5373, the allowable range is 0x40000000 to 0x7FF00000
211 */
212#define CONFIG_SYS_SDRAM_BASE 0x40000000
213
214/*
215 * Chipselect bank definitions
216 *
217 * CS0 - Flash 32MB (first 16MB)
218 * CS1 - Flash 32MB (second half)
219 * CS2 - FPGA
220 * CS3 - FPGA
221 * CS4 - unused
222 * CS5 - unused
223 */
224#define CONFIG_SYS_CS0_BASE 0
225#define CONFIG_SYS_CS0_MASK 0x00ff0001
226#define CONFIG_SYS_CS0_CTRL 0x00001fc0
227
228#define CONFIG_SYS_CS1_BASE 0x01000000
229#define CONFIG_SYS_CS1_MASK 0x00ff0001
230#define CONFIG_SYS_CS1_CTRL 0x00001fc0
231
232#define CONFIG_SYS_CS2_BASE 0x20000000
233#define CONFIG_SYS_CS2_MASK 0x00ff0001
234#define CONFIG_SYS_CS2_CTRL 0x0000fec0
235
236#define CONFIG_SYS_CS3_BASE 0x21000000
237#define CONFIG_SYS_CS3_MASK 0x00ff0001
238#define CONFIG_SYS_CS3_CTRL 0x0000fec0
239
240#define CONFIG_SYS_FLASH_BASE 0x00000000
241
242#ifdef CONFIG_MONITOR_IS_IN_RAM
Wolfgang Denk14d0a022010-10-07 21:51:12 +0200243#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
Wolfgang Wegner9d79e572010-01-25 11:27:44 +0100244#else
245/* This is mainly used during relocation in start.S */
246#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400)
247#endif
248/* Reserve 256 kB for Monitor */
249#define CONFIG_SYS_MONITOR_LEN (256 << 10)
250
251#define CONFIG_SYS_BOOTPARAMS_LEN (64 * 1024)
252/* Reserve 128 kB for malloc() */
253#define CONFIG_SYS_MALLOC_LEN (128 << 10)
254
255/*
256 * For booting Linux, the board info and command line data
257 * have to be in the first 8 MB of memory, since this is
258 * the maximum mapped by the Linux kernel during initialization ??
259 */
260#define CONFIG_SYS_BOOTMAPSZ (CONFIG_SYS_SDRAM_BASE + \
261 (CONFIG_SYS_SDRAM_SIZE << 20))
262
263/* FLASH organization */
264#define CONFIG_SYS_MAX_FLASH_BANKS 1
265#define CONFIG_SYS_MAX_FLASH_SECT 259
266#define CONFIG_SYS_FLASH_ERASE_TOUT 1000
267
Wolfgang Wegner9d79e572010-01-25 11:27:44 +0100268#define CONFIG_SYS_FLASH_SIZE 0x2000000
Wolfgang Wegner9d79e572010-01-25 11:27:44 +0100269#define CONFIG_SYS_FLASH_CFI_NONBLOCK 1
270
angelo@sysam.it5296cb12015-03-29 22:54:16 +0200271#define LDS_BOARD_TEXT \
272 . = DEFINED(env_offset) ? env_offset : .; \
Simon Glass0649cd02017-08-03 12:21:49 -0600273 env/embedded.o(.text*)
angelo@sysam.it5296cb12015-03-29 22:54:16 +0200274
Wolfgang Wegner9d79e572010-01-25 11:27:44 +0100275#if ENABLE_JFFS
276/* JFFS Partition offset set */
277#define CONFIG_SYS_JFFS2_FIRST_BANK 0
278#define CONFIG_SYS_JFFS2_NUM_BANKS 1
279/* 512k reserved for u-boot */
280#define CONFIG_SYS_JFFS2_FIRST_SECTOR 0x40
281#endif
282
283/* Cache Configuration */
284#define CONFIG_SYS_CACHELINE_SIZE 16
285
TsiChung Liewdd9f0542010-03-11 22:12:53 -0600286#define ICACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
Wolfgang Denk553f0982010-10-26 13:32:32 +0200287 CONFIG_SYS_INIT_RAM_SIZE - 8)
TsiChung Liewdd9f0542010-03-11 22:12:53 -0600288#define DCACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
Wolfgang Denk553f0982010-10-26 13:32:32 +0200289 CONFIG_SYS_INIT_RAM_SIZE - 4)
TsiChung Liewdd9f0542010-03-11 22:12:53 -0600290#define CONFIG_SYS_ICACHE_INV (CF_CACR_CINVA)
291#define CONFIG_SYS_CACHE_ACR0 (CONFIG_SYS_SDRAM_BASE | \
292 CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \
293 CF_ACR_EN | CF_ACR_SM_ALL)
294#define CONFIG_SYS_CACHE_ICACR (CF_CACR_EC | CF_CACR_CINVA | \
295 CF_CACR_DCM_P)
296
Wolfgang Wegner9d79e572010-01-25 11:27:44 +0100297#endif /* _CONFIG_ASTRO_MCF5373L_H */