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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 */
Tom Rinia3e7a362021-08-19 15:16:15 -040025#define ASTRO_V532 1
Wolfgang Wegner9d79e572010-01-25 11:27:44 +010026
Tom Rinia3e7a362021-08-19 15:16:15 -040027#if ASTRO_V532
Wolfgang Wegner9d79e572010-01-25 11:27:44 +010028#define ASTRO_ID 0xF8
Tom Rinia3e7a362021-08-19 15:16:15 -040029#elif ASTRO_V512
Wolfgang Wegner9d79e572010-01-25 11:27:44 +010030#define ASTRO_ID 0xFA
Tom Rinia3e7a362021-08-19 15:16:15 -040031#elif ASTRO_TWIN7S2
Wolfgang Wegner9d79e572010-01-25 11:27:44 +010032#define ASTRO_ID 0xF9
Tom Rinia3e7a362021-08-19 15:16:15 -040033#elif ASTRO_V912
Wolfgang Wegner9d79e572010-01-25 11:27:44 +010034#define ASTRO_ID 0xFC
Tom Rinia3e7a362021-08-19 15:16:15 -040035#elif ASTRO_COFDMDUOS2
Wolfgang Wegner9d79e572010-01-25 11:27:44 +010036#define ASTRO_ID 0xFB
37#else
38#error No card type defined!
39#endif
40
Wolfgang Wegner9d79e572010-01-25 11:27:44 +010041/*
Wolfgang Denkd24f2d32010-10-04 19:58:00 +020042 * CONFIG_RAM defines if u-boot is loaded via BDM (or started from
Wolfgang Wegner9d79e572010-01-25 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 Denkd24f2d32010-10-04 19:58:00 +020047#ifdef CONFIG_RAM
Wolfgang Wegner9d79e572010-01-25 11:27:44 +010048#define CONFIG_MONITOR_IS_IN_RAM
Wolfgang Wegner9d79e572010-01-25 11:27:44 +010049#define ENABLE_JFFS 0
50#else
Wolfgang Wegner9d79e572010-01-25 11:27:44 +010051#define ENABLE_JFFS 1
52#endif
53
Wolfgang Wegner9d79e572010-01-25 11:27:44 +010054/* I2C */
Wolfgang Wegner9d79e572010-01-25 11:27:44 +010055
56/*
57 * Defines processor clock - important for correct timings concerning serial
58 * interface etc.
Wolfgang Wegner9d79e572010-01-25 11:27:44 +010059 */
60
Wolfgang Wegner9d79e572010-01-25 11:27:44 +010061#define CONFIG_SYS_CLK 80000000
62#define CONFIG_SYS_CPU_CLK (CONFIG_SYS_CLK * 3)
63#define CONFIG_SYS_SDRAM_SIZE 32 /* SDRAM size in MB */
64
65#define CONFIG_SYS_CORE_SRAM_SIZE 0x8000
66#define CONFIG_SYS_CORE_SRAM 0x80000000
67
68#define CONFIG_SYS_UNIFY_CACHE
69
70/*
71 * Define baudrate for UART1 (console output, tftp, ...)
72 * default value of CONFIG_BAUDRATE for Sentec board: 19200 baud
73 * CONFIG_SYS_BAUDRATE_TABLE defines values that can be selected
74 * in u-boot command interface
75 */
76
Wolfgang Wegner9d79e572010-01-25 11:27:44 +010077#define CONFIG_SYS_UART_PORT (2)
78#define CONFIG_SYS_UART2_ALT3_GPIO
79
80/*
81 * Watchdog configuration; Watchdog is disabled for running from RAM
82 * and set to highest possible value else. Beware there is no check
83 * in the watchdog code to validate the timeout value set here!
84 */
85
86#ifndef CONFIG_MONITOR_IS_IN_RAM
Wolfgang Wegner9d79e572010-01-25 11:27:44 +010087#define CONFIG_WATCHDOG_TIMEOUT 3355 /* timeout in milliseconds */
88#endif
89
90/*
91 * Configuration for environment
92 * Environment is located in the last sector of the flash
93 */
94
95#ifndef CONFIG_MONITOR_IS_IN_RAM
Wolfgang Wegner9d79e572010-01-25 11:27:44 +010096#else
97/*
98 * environment in RAM - This is used to use a single PC-based application
99 * to load an image, load U-Boot, load an environment and then start U-Boot
100 * to execute the commands from the environment. Feedback is done via setting
101 * and reading memory locations.
102 */
Wolfgang Wegner9d79e572010-01-25 11:27:44 +0100103#endif
104
105/* here we put our FPGA configuration... */
Wolfgang Wegner9d79e572010-01-25 11:27:44 +0100106
107/* Define user parameters that have to be customized most likely */
108
109/* AUTOBOOT settings - booting images automatically by u-boot after power on */
110
111/*
Wolfgang Wegner9d79e572010-01-25 11:27:44 +0100112 * The following settings will be contained in the environment block ; if you
113 * want to use a neutral environment all those settings can be manually set in
114 * u-boot: 'set' command
115 */
116
Wolfgang Wegner9d79e572010-01-25 11:27:44 +0100117#define CONFIG_EXTRA_ENV_SETTINGS \
118 "loaderversion=11\0" \
Marek Vasut51926d52012-09-23 17:41:25 +0200119 "card_id="__stringify(ASTRO_ID)"\0" \
Wolfgang Wegner9d79e572010-01-25 11:27:44 +0100120 "alterafile=0\0" \
121 "xilinxfile=0\0" \
122 "xilinxload=imxtract 0x540000 $xilinxfile 0x41000000&&"\
123 "fpga load 0 0x41000000 $filesize\0" \
124 "alteraload=imxtract 0x6c0000 $alterafile 0x41000000&&"\
125 "fpga load 1 0x41000000 $filesize\0" \
126 "env_default=1\0" \
127 "env_check=if test $env_default -eq 1;"\
128 " then setenv env_default 0;saveenv;fi\0"
129
130/*
131 * "update" is a non-standard command that has to be supplied
132 * by external update.c; This is not included in mainline because
133 * it needs non-blocking CFI routines.
134 */
Wolfgang Wegner9d79e572010-01-25 11:27:44 +0100135
Wolfgang Wegner9d79e572010-01-25 11:27:44 +0100136#define CONFIG_FPGA_COUNT 1
Wolfgang Wegner9d79e572010-01-25 11:27:44 +0100137#define CONFIG_SYS_FPGA_PROG_FEEDBACK
138#define CONFIG_SYS_FPGA_WAIT 1000
139
140/* End of user parameters to be customized */
141
142/* Defines memory range for test */
143
Wolfgang Wegner9d79e572010-01-25 11:27:44 +0100144/*
145 * Low Level Configuration Settings
146 * (address mappings, register initial values, etc.)
147 * You should know what you are doing if you make changes here.
148 */
149
150/* Base register address */
151
152#define CONFIG_SYS_MBAR 0xFC000000 /* Register Base Addrs */
153
154/* System Conf. Reg. & System Protection Reg. */
155
156#define CONFIG_SYS_SCR 0x0003;
157#define CONFIG_SYS_SPR 0xffff;
158
159/*
160 * Definitions for initial stack pointer and data area (in internal SRAM)
161 */
162#define CONFIG_SYS_INIT_RAM_ADDR 0x80000000
Wolfgang Denk553f0982010-10-26 13:32:32 +0200163#define CONFIG_SYS_INIT_RAM_SIZE 0x8000
Wolfgang Wegner9d79e572010-01-25 11:27:44 +0100164#define CONFIG_SYS_INIT_RAM_CTRL 0x221
Wolfgang Wegner9d79e572010-01-25 11:27:44 +0100165
166/*
167 * Start addresses for the final memory configuration
168 * (Set up by the startup code)
169 * for MCF5373, the allowable range is 0x40000000 to 0x7FF00000
170 */
171#define CONFIG_SYS_SDRAM_BASE 0x40000000
172
173/*
174 * Chipselect bank definitions
175 *
176 * CS0 - Flash 32MB (first 16MB)
177 * CS1 - Flash 32MB (second half)
178 * CS2 - FPGA
179 * CS3 - FPGA
180 * CS4 - unused
181 * CS5 - unused
182 */
183#define CONFIG_SYS_CS0_BASE 0
184#define CONFIG_SYS_CS0_MASK 0x00ff0001
185#define CONFIG_SYS_CS0_CTRL 0x00001fc0
186
187#define CONFIG_SYS_CS1_BASE 0x01000000
188#define CONFIG_SYS_CS1_MASK 0x00ff0001
189#define CONFIG_SYS_CS1_CTRL 0x00001fc0
190
191#define CONFIG_SYS_CS2_BASE 0x20000000
192#define CONFIG_SYS_CS2_MASK 0x00ff0001
193#define CONFIG_SYS_CS2_CTRL 0x0000fec0
194
195#define CONFIG_SYS_CS3_BASE 0x21000000
196#define CONFIG_SYS_CS3_MASK 0x00ff0001
197#define CONFIG_SYS_CS3_CTRL 0x0000fec0
198
199#define CONFIG_SYS_FLASH_BASE 0x00000000
200
Wolfgang Wegner9d79e572010-01-25 11:27:44 +0100201/* Reserve 256 kB for Monitor */
202#define CONFIG_SYS_MONITOR_LEN (256 << 10)
203
Wolfgang Wegner9d79e572010-01-25 11:27:44 +0100204/*
205 * For booting Linux, the board info and command line data
206 * have to be in the first 8 MB of memory, since this is
207 * the maximum mapped by the Linux kernel during initialization ??
208 */
209#define CONFIG_SYS_BOOTMAPSZ (CONFIG_SYS_SDRAM_BASE + \
210 (CONFIG_SYS_SDRAM_SIZE << 20))
211
212/* FLASH organization */
Wolfgang Wegner9d79e572010-01-25 11:27:44 +0100213#define CONFIG_SYS_MAX_FLASH_SECT 259
214#define CONFIG_SYS_FLASH_ERASE_TOUT 1000
215
Wolfgang Wegner9d79e572010-01-25 11:27:44 +0100216#define CONFIG_SYS_FLASH_SIZE 0x2000000
Wolfgang Wegner9d79e572010-01-25 11:27:44 +0100217#define CONFIG_SYS_FLASH_CFI_NONBLOCK 1
218
angelo@sysam.it5296cb12015-03-29 22:54:16 +0200219#define LDS_BOARD_TEXT \
220 . = DEFINED(env_offset) ? env_offset : .; \
Simon Glass0649cd02017-08-03 12:21:49 -0600221 env/embedded.o(.text*)
angelo@sysam.it5296cb12015-03-29 22:54:16 +0200222
Wolfgang Wegner9d79e572010-01-25 11:27:44 +0100223#if ENABLE_JFFS
224/* JFFS Partition offset set */
225#define CONFIG_SYS_JFFS2_FIRST_BANK 0
226#define CONFIG_SYS_JFFS2_NUM_BANKS 1
227/* 512k reserved for u-boot */
228#define CONFIG_SYS_JFFS2_FIRST_SECTOR 0x40
229#endif
230
231/* Cache Configuration */
Wolfgang Wegner9d79e572010-01-25 11:27:44 +0100232
TsiChung Liewdd9f0542010-03-11 22:12:53 -0600233#define ICACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
Wolfgang Denk553f0982010-10-26 13:32:32 +0200234 CONFIG_SYS_INIT_RAM_SIZE - 8)
TsiChung Liewdd9f0542010-03-11 22:12:53 -0600235#define DCACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
Wolfgang Denk553f0982010-10-26 13:32:32 +0200236 CONFIG_SYS_INIT_RAM_SIZE - 4)
TsiChung Liewdd9f0542010-03-11 22:12:53 -0600237#define CONFIG_SYS_ICACHE_INV (CF_CACR_CINVA)
238#define CONFIG_SYS_CACHE_ACR0 (CONFIG_SYS_SDRAM_BASE | \
239 CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \
240 CF_ACR_EN | CF_ACR_SM_ALL)
241#define CONFIG_SYS_CACHE_ICACR (CF_CACR_EC | CF_CACR_CINVA | \
242 CF_CACR_DCM_P)
243
Wolfgang Wegner9d79e572010-01-25 11:27:44 +0100244#endif /* _CONFIG_ASTRO_MCF5373L_H */