Tom Rini | 10e4779 | 2018-05-06 17:58:06 -0400 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0+ */ |
Wolfgang Wegner | 406471c | 2010-01-25 11:27:44 +0100 | [diff] [blame] | 2 | /* |
| 3 | * Configuration settings for the Sentec Cobra Board. |
| 4 | * |
| 5 | * (C) Copyright 2003 Josef Baumgartner <josef.baumgartner@telex.de> |
Wolfgang Wegner | 406471c | 2010-01-25 11:27:44 +0100 | [diff] [blame] | 6 | */ |
| 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 Vasut | 1b476f9 | 2012-09-23 17:41:25 +0200 | [diff] [blame] | 19 | #include <linux/stringify.h> |
| 20 | |
Wolfgang Wegner | 406471c | 2010-01-25 11:27:44 +0100 | [diff] [blame] | 21 | /* |
| 22 | * set the card type to actually compile for; either of |
| 23 | * the possibilities listed below has to be used! |
| 24 | */ |
Tom Rini | e8eb04a | 2021-08-19 15:16:15 -0400 | [diff] [blame] | 25 | #define ASTRO_V532 1 |
Wolfgang Wegner | 406471c | 2010-01-25 11:27:44 +0100 | [diff] [blame] | 26 | |
Tom Rini | e8eb04a | 2021-08-19 15:16:15 -0400 | [diff] [blame] | 27 | #if ASTRO_V532 |
Wolfgang Wegner | 406471c | 2010-01-25 11:27:44 +0100 | [diff] [blame] | 28 | #define ASTRO_ID 0xF8 |
Tom Rini | e8eb04a | 2021-08-19 15:16:15 -0400 | [diff] [blame] | 29 | #elif ASTRO_V512 |
Wolfgang Wegner | 406471c | 2010-01-25 11:27:44 +0100 | [diff] [blame] | 30 | #define ASTRO_ID 0xFA |
Tom Rini | e8eb04a | 2021-08-19 15:16:15 -0400 | [diff] [blame] | 31 | #elif ASTRO_TWIN7S2 |
Wolfgang Wegner | 406471c | 2010-01-25 11:27:44 +0100 | [diff] [blame] | 32 | #define ASTRO_ID 0xF9 |
Tom Rini | e8eb04a | 2021-08-19 15:16:15 -0400 | [diff] [blame] | 33 | #elif ASTRO_V912 |
Wolfgang Wegner | 406471c | 2010-01-25 11:27:44 +0100 | [diff] [blame] | 34 | #define ASTRO_ID 0xFC |
Tom Rini | e8eb04a | 2021-08-19 15:16:15 -0400 | [diff] [blame] | 35 | #elif ASTRO_COFDMDUOS2 |
Wolfgang Wegner | 406471c | 2010-01-25 11:27:44 +0100 | [diff] [blame] | 36 | #define ASTRO_ID 0xFB |
| 37 | #else |
| 38 | #error No card type defined! |
| 39 | #endif |
| 40 | |
Wolfgang Wegner | 406471c | 2010-01-25 11:27:44 +0100 | [diff] [blame] | 41 | /* |
Wolfgang Denk | dc25d15 | 2010-10-04 19:58:00 +0200 | [diff] [blame] | 42 | * CONFIG_RAM defines if u-boot is loaded via BDM (or started from |
Wolfgang Wegner | 406471c | 2010-01-25 11:27:44 +0100 | [diff] [blame] | 43 | * 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 Denk | dc25d15 | 2010-10-04 19:58:00 +0200 | [diff] [blame] | 47 | #ifdef CONFIG_RAM |
Wolfgang Wegner | 406471c | 2010-01-25 11:27:44 +0100 | [diff] [blame] | 48 | #define CONFIG_MONITOR_IS_IN_RAM |
Wolfgang Wegner | 406471c | 2010-01-25 11:27:44 +0100 | [diff] [blame] | 49 | #endif |
| 50 | |
Wolfgang Wegner | 406471c | 2010-01-25 11:27:44 +0100 | [diff] [blame] | 51 | /* I2C */ |
Wolfgang Wegner | 406471c | 2010-01-25 11:27:44 +0100 | [diff] [blame] | 52 | |
| 53 | /* |
| 54 | * Defines processor clock - important for correct timings concerning serial |
| 55 | * interface etc. |
Wolfgang Wegner | 406471c | 2010-01-25 11:27:44 +0100 | [diff] [blame] | 56 | */ |
| 57 | |
Wolfgang Wegner | 406471c | 2010-01-25 11:27:44 +0100 | [diff] [blame] | 58 | #define CONFIG_SYS_CLK 80000000 |
| 59 | #define CONFIG_SYS_CPU_CLK (CONFIG_SYS_CLK * 3) |
| 60 | #define CONFIG_SYS_SDRAM_SIZE 32 /* SDRAM size in MB */ |
| 61 | |
Wolfgang Wegner | 406471c | 2010-01-25 11:27:44 +0100 | [diff] [blame] | 62 | /* |
| 63 | * Define baudrate for UART1 (console output, tftp, ...) |
| 64 | * default value of CONFIG_BAUDRATE for Sentec board: 19200 baud |
| 65 | * CONFIG_SYS_BAUDRATE_TABLE defines values that can be selected |
| 66 | * in u-boot command interface |
| 67 | */ |
| 68 | |
Wolfgang Wegner | 406471c | 2010-01-25 11:27:44 +0100 | [diff] [blame] | 69 | #define CONFIG_SYS_UART_PORT (2) |
| 70 | #define CONFIG_SYS_UART2_ALT3_GPIO |
| 71 | |
| 72 | /* |
| 73 | * Watchdog configuration; Watchdog is disabled for running from RAM |
| 74 | * and set to highest possible value else. Beware there is no check |
| 75 | * in the watchdog code to validate the timeout value set here! |
| 76 | */ |
| 77 | |
| 78 | #ifndef CONFIG_MONITOR_IS_IN_RAM |
Wolfgang Wegner | 406471c | 2010-01-25 11:27:44 +0100 | [diff] [blame] | 79 | #define CONFIG_WATCHDOG_TIMEOUT 3355 /* timeout in milliseconds */ |
| 80 | #endif |
| 81 | |
| 82 | /* |
| 83 | * Configuration for environment |
| 84 | * Environment is located in the last sector of the flash |
| 85 | */ |
| 86 | |
| 87 | #ifndef CONFIG_MONITOR_IS_IN_RAM |
Wolfgang Wegner | 406471c | 2010-01-25 11:27:44 +0100 | [diff] [blame] | 88 | #else |
| 89 | /* |
| 90 | * environment in RAM - This is used to use a single PC-based application |
| 91 | * to load an image, load U-Boot, load an environment and then start U-Boot |
| 92 | * to execute the commands from the environment. Feedback is done via setting |
| 93 | * and reading memory locations. |
| 94 | */ |
Wolfgang Wegner | 406471c | 2010-01-25 11:27:44 +0100 | [diff] [blame] | 95 | #endif |
| 96 | |
| 97 | /* here we put our FPGA configuration... */ |
Wolfgang Wegner | 406471c | 2010-01-25 11:27:44 +0100 | [diff] [blame] | 98 | |
| 99 | /* Define user parameters that have to be customized most likely */ |
| 100 | |
| 101 | /* AUTOBOOT settings - booting images automatically by u-boot after power on */ |
| 102 | |
| 103 | /* |
Wolfgang Wegner | 406471c | 2010-01-25 11:27:44 +0100 | [diff] [blame] | 104 | * The following settings will be contained in the environment block ; if you |
| 105 | * want to use a neutral environment all those settings can be manually set in |
| 106 | * u-boot: 'set' command |
| 107 | */ |
| 108 | |
Wolfgang Wegner | 406471c | 2010-01-25 11:27:44 +0100 | [diff] [blame] | 109 | #define CONFIG_EXTRA_ENV_SETTINGS \ |
| 110 | "loaderversion=11\0" \ |
Marek Vasut | 1b476f9 | 2012-09-23 17:41:25 +0200 | [diff] [blame] | 111 | "card_id="__stringify(ASTRO_ID)"\0" \ |
Wolfgang Wegner | 406471c | 2010-01-25 11:27:44 +0100 | [diff] [blame] | 112 | "alterafile=0\0" \ |
| 113 | "xilinxfile=0\0" \ |
| 114 | "xilinxload=imxtract 0x540000 $xilinxfile 0x41000000&&"\ |
| 115 | "fpga load 0 0x41000000 $filesize\0" \ |
| 116 | "alteraload=imxtract 0x6c0000 $alterafile 0x41000000&&"\ |
| 117 | "fpga load 1 0x41000000 $filesize\0" \ |
| 118 | "env_default=1\0" \ |
| 119 | "env_check=if test $env_default -eq 1;"\ |
| 120 | " then setenv env_default 0;saveenv;fi\0" |
| 121 | |
| 122 | /* |
| 123 | * "update" is a non-standard command that has to be supplied |
| 124 | * by external update.c; This is not included in mainline because |
| 125 | * it needs non-blocking CFI routines. |
| 126 | */ |
Wolfgang Wegner | 406471c | 2010-01-25 11:27:44 +0100 | [diff] [blame] | 127 | |
Wolfgang Wegner | 406471c | 2010-01-25 11:27:44 +0100 | [diff] [blame] | 128 | #define CONFIG_SYS_FPGA_WAIT 1000 |
| 129 | |
| 130 | /* End of user parameters to be customized */ |
| 131 | |
| 132 | /* Defines memory range for test */ |
| 133 | |
Wolfgang Wegner | 406471c | 2010-01-25 11:27:44 +0100 | [diff] [blame] | 134 | /* |
| 135 | * Low Level Configuration Settings |
| 136 | * (address mappings, register initial values, etc.) |
| 137 | * You should know what you are doing if you make changes here. |
| 138 | */ |
| 139 | |
| 140 | /* Base register address */ |
| 141 | |
| 142 | #define CONFIG_SYS_MBAR 0xFC000000 /* Register Base Addrs */ |
| 143 | |
| 144 | /* System Conf. Reg. & System Protection Reg. */ |
| 145 | |
| 146 | #define CONFIG_SYS_SCR 0x0003; |
| 147 | #define CONFIG_SYS_SPR 0xffff; |
| 148 | |
| 149 | /* |
| 150 | * Definitions for initial stack pointer and data area (in internal SRAM) |
| 151 | */ |
| 152 | #define CONFIG_SYS_INIT_RAM_ADDR 0x80000000 |
Wolfgang Denk | 1c2e98e | 2010-10-26 13:32:32 +0200 | [diff] [blame] | 153 | #define CONFIG_SYS_INIT_RAM_SIZE 0x8000 |
Wolfgang Wegner | 406471c | 2010-01-25 11:27:44 +0100 | [diff] [blame] | 154 | #define CONFIG_SYS_INIT_RAM_CTRL 0x221 |
Wolfgang Wegner | 406471c | 2010-01-25 11:27:44 +0100 | [diff] [blame] | 155 | |
| 156 | /* |
| 157 | * Start addresses for the final memory configuration |
| 158 | * (Set up by the startup code) |
| 159 | * for MCF5373, the allowable range is 0x40000000 to 0x7FF00000 |
| 160 | */ |
| 161 | #define CONFIG_SYS_SDRAM_BASE 0x40000000 |
| 162 | |
| 163 | /* |
| 164 | * Chipselect bank definitions |
| 165 | * |
| 166 | * CS0 - Flash 32MB (first 16MB) |
| 167 | * CS1 - Flash 32MB (second half) |
| 168 | * CS2 - FPGA |
| 169 | * CS3 - FPGA |
| 170 | * CS4 - unused |
| 171 | * CS5 - unused |
| 172 | */ |
| 173 | #define CONFIG_SYS_CS0_BASE 0 |
| 174 | #define CONFIG_SYS_CS0_MASK 0x00ff0001 |
| 175 | #define CONFIG_SYS_CS0_CTRL 0x00001fc0 |
| 176 | |
| 177 | #define CONFIG_SYS_CS1_BASE 0x01000000 |
| 178 | #define CONFIG_SYS_CS1_MASK 0x00ff0001 |
| 179 | #define CONFIG_SYS_CS1_CTRL 0x00001fc0 |
| 180 | |
| 181 | #define CONFIG_SYS_CS2_BASE 0x20000000 |
| 182 | #define CONFIG_SYS_CS2_MASK 0x00ff0001 |
| 183 | #define CONFIG_SYS_CS2_CTRL 0x0000fec0 |
| 184 | |
| 185 | #define CONFIG_SYS_CS3_BASE 0x21000000 |
| 186 | #define CONFIG_SYS_CS3_MASK 0x00ff0001 |
| 187 | #define CONFIG_SYS_CS3_CTRL 0x0000fec0 |
| 188 | |
| 189 | #define CONFIG_SYS_FLASH_BASE 0x00000000 |
| 190 | |
Wolfgang Wegner | 406471c | 2010-01-25 11:27:44 +0100 | [diff] [blame] | 191 | /* Reserve 256 kB for Monitor */ |
Wolfgang Wegner | 406471c | 2010-01-25 11:27:44 +0100 | [diff] [blame] | 192 | |
Wolfgang Wegner | 406471c | 2010-01-25 11:27:44 +0100 | [diff] [blame] | 193 | /* |
| 194 | * For booting Linux, the board info and command line data |
| 195 | * have to be in the first 8 MB of memory, since this is |
| 196 | * the maximum mapped by the Linux kernel during initialization ?? |
| 197 | */ |
| 198 | #define CONFIG_SYS_BOOTMAPSZ (CONFIG_SYS_SDRAM_BASE + \ |
| 199 | (CONFIG_SYS_SDRAM_SIZE << 20)) |
| 200 | |
| 201 | /* FLASH organization */ |
Wolfgang Wegner | 406471c | 2010-01-25 11:27:44 +0100 | [diff] [blame] | 202 | |
Wolfgang Wegner | 406471c | 2010-01-25 11:27:44 +0100 | [diff] [blame] | 203 | #define CONFIG_SYS_FLASH_SIZE 0x2000000 |
Wolfgang Wegner | 406471c | 2010-01-25 11:27:44 +0100 | [diff] [blame] | 204 | |
angelo@sysam.it | 6312a95 | 2015-03-29 22:54:16 +0200 | [diff] [blame] | 205 | #define LDS_BOARD_TEXT \ |
| 206 | . = DEFINED(env_offset) ? env_offset : .; \ |
Simon Glass | 547cb40 | 2017-08-03 12:21:49 -0600 | [diff] [blame] | 207 | env/embedded.o(.text*) |
angelo@sysam.it | 6312a95 | 2015-03-29 22:54:16 +0200 | [diff] [blame] | 208 | |
Wolfgang Wegner | 406471c | 2010-01-25 11:27:44 +0100 | [diff] [blame] | 209 | /* Cache Configuration */ |
Wolfgang Wegner | 406471c | 2010-01-25 11:27:44 +0100 | [diff] [blame] | 210 | |
TsiChung Liew | 0ee47d4 | 2010-03-11 22:12:53 -0600 | [diff] [blame] | 211 | #define ICACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \ |
Wolfgang Denk | 1c2e98e | 2010-10-26 13:32:32 +0200 | [diff] [blame] | 212 | CONFIG_SYS_INIT_RAM_SIZE - 8) |
TsiChung Liew | 0ee47d4 | 2010-03-11 22:12:53 -0600 | [diff] [blame] | 213 | #define DCACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \ |
Wolfgang Denk | 1c2e98e | 2010-10-26 13:32:32 +0200 | [diff] [blame] | 214 | CONFIG_SYS_INIT_RAM_SIZE - 4) |
TsiChung Liew | 0ee47d4 | 2010-03-11 22:12:53 -0600 | [diff] [blame] | 215 | #define CONFIG_SYS_ICACHE_INV (CF_CACR_CINVA) |
| 216 | #define CONFIG_SYS_CACHE_ACR0 (CONFIG_SYS_SDRAM_BASE | \ |
| 217 | CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \ |
| 218 | CF_ACR_EN | CF_ACR_SM_ALL) |
| 219 | #define CONFIG_SYS_CACHE_ICACR (CF_CACR_EC | CF_CACR_CINVA | \ |
| 220 | CF_CACR_DCM_P) |
| 221 | |
Wolfgang Wegner | 406471c | 2010-01-25 11:27:44 +0100 | [diff] [blame] | 222 | #endif /* _CONFIG_ASTRO_MCF5373L_H */ |