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Tom Rini10e47792018-05-06 17:58:06 -04001/* SPDX-License-Identifier: GPL-2.0+ */
Wolfgang Wegner406471c2010-01-25 11:27:44 +01002/*
3 * Configuration settings for the Sentec Cobra Board.
4 *
5 * (C) Copyright 2003 Josef Baumgartner <josef.baumgartner@telex.de>
Wolfgang Wegner406471c2010-01-25 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 Vasut1b476f92012-09-23 17:41:25 +020019#include <linux/stringify.h>
20
Wolfgang Wegner406471c2010-01-25 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 */
Tom Rinie8eb04a2021-08-19 15:16:15 -040025#define ASTRO_V532 1
Wolfgang Wegner406471c2010-01-25 11:27:44 +010026
Tom Rinie8eb04a2021-08-19 15:16:15 -040027#if ASTRO_V532
Wolfgang Wegner406471c2010-01-25 11:27:44 +010028#define ASTRO_ID 0xF8
Tom Rinie8eb04a2021-08-19 15:16:15 -040029#elif ASTRO_V512
Wolfgang Wegner406471c2010-01-25 11:27:44 +010030#define ASTRO_ID 0xFA
Tom Rinie8eb04a2021-08-19 15:16:15 -040031#elif ASTRO_TWIN7S2
Wolfgang Wegner406471c2010-01-25 11:27:44 +010032#define ASTRO_ID 0xF9
Tom Rinie8eb04a2021-08-19 15:16:15 -040033#elif ASTRO_V912
Wolfgang Wegner406471c2010-01-25 11:27:44 +010034#define ASTRO_ID 0xFC
Tom Rinie8eb04a2021-08-19 15:16:15 -040035#elif ASTRO_COFDMDUOS2
Wolfgang Wegner406471c2010-01-25 11:27:44 +010036#define ASTRO_ID 0xFB
37#else
38#error No card type defined!
39#endif
40
Wolfgang Wegner406471c2010-01-25 11:27:44 +010041/*
Wolfgang Denkdc25d152010-10-04 19:58:00 +020042 * CONFIG_RAM defines if u-boot is loaded via BDM (or started from
Wolfgang Wegner406471c2010-01-25 11:27:44 +010043 * a different bootloader that has already performed RAM setup) or
44 * started directly from flash, which is the regular case for production
45 * boards.
46 */
Wolfgang Denkdc25d152010-10-04 19:58:00 +020047#ifdef CONFIG_RAM
Wolfgang Wegner406471c2010-01-25 11:27:44 +010048#define CONFIG_MONITOR_IS_IN_RAM
Wolfgang Wegner406471c2010-01-25 11:27:44 +010049#define ENABLE_JFFS 0
50#else
Wolfgang Wegner406471c2010-01-25 11:27:44 +010051#define ENABLE_JFFS 1
52#endif
53
Wolfgang Wegner406471c2010-01-25 11:27:44 +010054#define CONFIG_MCFRTC
55#undef RTC_DEBUG
56
57/* Timer */
58#define CONFIG_MCFTMR
Wolfgang Wegner406471c2010-01-25 11:27:44 +010059
60/* I2C */
Wolfgang Wegner406471c2010-01-25 11:27:44 +010061
62/*
63 * Defines processor clock - important for correct timings concerning serial
64 * interface etc.
Wolfgang Wegner406471c2010-01-25 11:27:44 +010065 */
66
Wolfgang Wegner406471c2010-01-25 11:27:44 +010067#define CONFIG_SYS_CLK 80000000
68#define CONFIG_SYS_CPU_CLK (CONFIG_SYS_CLK * 3)
69#define CONFIG_SYS_SDRAM_SIZE 32 /* SDRAM size in MB */
70
71#define CONFIG_SYS_CORE_SRAM_SIZE 0x8000
72#define CONFIG_SYS_CORE_SRAM 0x80000000
73
74#define CONFIG_SYS_UNIFY_CACHE
75
76/*
77 * Define baudrate for UART1 (console output, tftp, ...)
78 * default value of CONFIG_BAUDRATE for Sentec board: 19200 baud
79 * CONFIG_SYS_BAUDRATE_TABLE defines values that can be selected
80 * in u-boot command interface
81 */
82
Wolfgang Wegner406471c2010-01-25 11:27:44 +010083#define CONFIG_SYS_UART_PORT (2)
84#define CONFIG_SYS_UART2_ALT3_GPIO
85
86/*
87 * Watchdog configuration; Watchdog is disabled for running from RAM
88 * and set to highest possible value else. Beware there is no check
89 * in the watchdog code to validate the timeout value set here!
90 */
91
92#ifndef CONFIG_MONITOR_IS_IN_RAM
Wolfgang Wegner406471c2010-01-25 11:27:44 +010093#define CONFIG_WATCHDOG_TIMEOUT 3355 /* timeout in milliseconds */
94#endif
95
96/*
97 * Configuration for environment
98 * Environment is located in the last sector of the flash
99 */
100
101#ifndef CONFIG_MONITOR_IS_IN_RAM
Wolfgang Wegner406471c2010-01-25 11:27:44 +0100102#else
103/*
104 * environment in RAM - This is used to use a single PC-based application
105 * to load an image, load U-Boot, load an environment and then start U-Boot
106 * to execute the commands from the environment. Feedback is done via setting
107 * and reading memory locations.
108 */
Wolfgang Wegner406471c2010-01-25 11:27:44 +0100109#endif
110
111/* here we put our FPGA configuration... */
Wolfgang Wegner406471c2010-01-25 11:27:44 +0100112
113/* Define user parameters that have to be customized most likely */
114
115/* AUTOBOOT settings - booting images automatically by u-boot after power on */
116
117/*
Wolfgang Wegner406471c2010-01-25 11:27:44 +0100118 * The following settings will be contained in the environment block ; if you
119 * want to use a neutral environment all those settings can be manually set in
120 * u-boot: 'set' command
121 */
122
Wolfgang Wegner406471c2010-01-25 11:27:44 +0100123#define CONFIG_EXTRA_ENV_SETTINGS \
124 "loaderversion=11\0" \
Marek Vasut1b476f92012-09-23 17:41:25 +0200125 "card_id="__stringify(ASTRO_ID)"\0" \
Wolfgang Wegner406471c2010-01-25 11:27:44 +0100126 "alterafile=0\0" \
127 "xilinxfile=0\0" \
128 "xilinxload=imxtract 0x540000 $xilinxfile 0x41000000&&"\
129 "fpga load 0 0x41000000 $filesize\0" \
130 "alteraload=imxtract 0x6c0000 $alterafile 0x41000000&&"\
131 "fpga load 1 0x41000000 $filesize\0" \
132 "env_default=1\0" \
133 "env_check=if test $env_default -eq 1;"\
134 " then setenv env_default 0;saveenv;fi\0"
135
136/*
137 * "update" is a non-standard command that has to be supplied
138 * by external update.c; This is not included in mainline because
139 * it needs non-blocking CFI routines.
140 */
Wolfgang Wegner406471c2010-01-25 11:27:44 +0100141
Wolfgang Wegner406471c2010-01-25 11:27:44 +0100142#define CONFIG_FPGA_COUNT 1
Wolfgang Wegner406471c2010-01-25 11:27:44 +0100143#define CONFIG_SYS_FPGA_PROG_FEEDBACK
144#define CONFIG_SYS_FPGA_WAIT 1000
145
146/* End of user parameters to be customized */
147
148/* Defines memory range for test */
149
Wolfgang Wegner406471c2010-01-25 11:27:44 +0100150/*
151 * Low Level Configuration Settings
152 * (address mappings, register initial values, etc.)
153 * You should know what you are doing if you make changes here.
154 */
155
156/* Base register address */
157
158#define CONFIG_SYS_MBAR 0xFC000000 /* Register Base Addrs */
159
160/* System Conf. Reg. & System Protection Reg. */
161
162#define CONFIG_SYS_SCR 0x0003;
163#define CONFIG_SYS_SPR 0xffff;
164
165/*
166 * Definitions for initial stack pointer and data area (in internal SRAM)
167 */
168#define CONFIG_SYS_INIT_RAM_ADDR 0x80000000
Wolfgang Denk1c2e98e2010-10-26 13:32:32 +0200169#define CONFIG_SYS_INIT_RAM_SIZE 0x8000
Wolfgang Wegner406471c2010-01-25 11:27:44 +0100170#define CONFIG_SYS_INIT_RAM_CTRL 0x221
Wolfgang Denk1c2e98e2010-10-26 13:32:32 +0200171#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \
Wolfgang Denk0191e472010-10-26 14:34:52 +0200172 GENERATED_GBL_DATA_SIZE)
Wolfgang Wegner406471c2010-01-25 11:27:44 +0100173#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
174
175/*
176 * Start addresses for the final memory configuration
177 * (Set up by the startup code)
178 * for MCF5373, the allowable range is 0x40000000 to 0x7FF00000
179 */
180#define CONFIG_SYS_SDRAM_BASE 0x40000000
181
182/*
183 * Chipselect bank definitions
184 *
185 * CS0 - Flash 32MB (first 16MB)
186 * CS1 - Flash 32MB (second half)
187 * CS2 - FPGA
188 * CS3 - FPGA
189 * CS4 - unused
190 * CS5 - unused
191 */
192#define CONFIG_SYS_CS0_BASE 0
193#define CONFIG_SYS_CS0_MASK 0x00ff0001
194#define CONFIG_SYS_CS0_CTRL 0x00001fc0
195
196#define CONFIG_SYS_CS1_BASE 0x01000000
197#define CONFIG_SYS_CS1_MASK 0x00ff0001
198#define CONFIG_SYS_CS1_CTRL 0x00001fc0
199
200#define CONFIG_SYS_CS2_BASE 0x20000000
201#define CONFIG_SYS_CS2_MASK 0x00ff0001
202#define CONFIG_SYS_CS2_CTRL 0x0000fec0
203
204#define CONFIG_SYS_CS3_BASE 0x21000000
205#define CONFIG_SYS_CS3_MASK 0x00ff0001
206#define CONFIG_SYS_CS3_CTRL 0x0000fec0
207
208#define CONFIG_SYS_FLASH_BASE 0x00000000
209
210#ifdef CONFIG_MONITOR_IS_IN_RAM
Wolfgang Denk0708bc62010-10-07 21:51:12 +0200211#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
Wolfgang Wegner406471c2010-01-25 11:27:44 +0100212#else
213/* This is mainly used during relocation in start.S */
214#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400)
215#endif
216/* Reserve 256 kB for Monitor */
217#define CONFIG_SYS_MONITOR_LEN (256 << 10)
218
219#define CONFIG_SYS_BOOTPARAMS_LEN (64 * 1024)
Wolfgang Wegner406471c2010-01-25 11:27:44 +0100220
221/*
222 * For booting Linux, the board info and command line data
223 * have to be in the first 8 MB of memory, since this is
224 * the maximum mapped by the Linux kernel during initialization ??
225 */
226#define CONFIG_SYS_BOOTMAPSZ (CONFIG_SYS_SDRAM_BASE + \
227 (CONFIG_SYS_SDRAM_SIZE << 20))
228
229/* FLASH organization */
230#define CONFIG_SYS_MAX_FLASH_BANKS 1
231#define CONFIG_SYS_MAX_FLASH_SECT 259
232#define CONFIG_SYS_FLASH_ERASE_TOUT 1000
233
Wolfgang Wegner406471c2010-01-25 11:27:44 +0100234#define CONFIG_SYS_FLASH_SIZE 0x2000000
Wolfgang Wegner406471c2010-01-25 11:27:44 +0100235#define CONFIG_SYS_FLASH_CFI_NONBLOCK 1
236
angelo@sysam.it6312a952015-03-29 22:54:16 +0200237#define LDS_BOARD_TEXT \
238 . = DEFINED(env_offset) ? env_offset : .; \
Simon Glass547cb402017-08-03 12:21:49 -0600239 env/embedded.o(.text*)
angelo@sysam.it6312a952015-03-29 22:54:16 +0200240
Wolfgang Wegner406471c2010-01-25 11:27:44 +0100241#if ENABLE_JFFS
242/* JFFS Partition offset set */
243#define CONFIG_SYS_JFFS2_FIRST_BANK 0
244#define CONFIG_SYS_JFFS2_NUM_BANKS 1
245/* 512k reserved for u-boot */
246#define CONFIG_SYS_JFFS2_FIRST_SECTOR 0x40
247#endif
248
249/* Cache Configuration */
Wolfgang Wegner406471c2010-01-25 11:27:44 +0100250
TsiChung Liew0ee47d42010-03-11 22:12:53 -0600251#define ICACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
Wolfgang Denk1c2e98e2010-10-26 13:32:32 +0200252 CONFIG_SYS_INIT_RAM_SIZE - 8)
TsiChung Liew0ee47d42010-03-11 22:12:53 -0600253#define DCACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
Wolfgang Denk1c2e98e2010-10-26 13:32:32 +0200254 CONFIG_SYS_INIT_RAM_SIZE - 4)
TsiChung Liew0ee47d42010-03-11 22:12:53 -0600255#define CONFIG_SYS_ICACHE_INV (CF_CACR_CINVA)
256#define CONFIG_SYS_CACHE_ACR0 (CONFIG_SYS_SDRAM_BASE | \
257 CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \
258 CF_ACR_EN | CF_ACR_SM_ALL)
259#define CONFIG_SYS_CACHE_ICACR (CF_CACR_EC | CF_CACR_CINVA | \
260 CF_CACR_DCM_P)
261
Wolfgang Wegner406471c2010-01-25 11:27:44 +0100262#endif /* _CONFIG_ASTRO_MCF5373L_H */