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 | */ |
| 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 Wegner | 406471c | 2010-01-25 11:27:44 +0100 | [diff] [blame] | 41 | /* Command line configuration */ |
Wolfgang Wegner | 406471c | 2010-01-25 11:27:44 +0100 | [diff] [blame] | 42 | /* |
Wolfgang Denk | dc25d15 | 2010-10-04 19:58:00 +0200 | [diff] [blame] | 43 | * 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] | 44 | * 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 Denk | dc25d15 | 2010-10-04 19:58:00 +0200 | [diff] [blame] | 48 | #ifdef CONFIG_RAM |
Wolfgang Wegner | 406471c | 2010-01-25 11:27:44 +0100 | [diff] [blame] | 49 | #define CONFIG_MONITOR_IS_IN_RAM |
Wolfgang Wegner | 406471c | 2010-01-25 11:27:44 +0100 | [diff] [blame] | 50 | #define ENABLE_JFFS 0 |
| 51 | #else |
Wolfgang Wegner | 406471c | 2010-01-25 11:27:44 +0100 | [diff] [blame] | 52 | #define ENABLE_JFFS 1 |
| 53 | #endif |
| 54 | |
Wolfgang Wegner | 406471c | 2010-01-25 11:27:44 +0100 | [diff] [blame] | 55 | #define CONFIG_MCFRTC |
| 56 | #undef RTC_DEBUG |
| 57 | |
| 58 | /* Timer */ |
| 59 | #define CONFIG_MCFTMR |
Wolfgang Wegner | 406471c | 2010-01-25 11:27:44 +0100 | [diff] [blame] | 60 | |
| 61 | /* I2C */ |
Heiko Schocher | f285074 | 2012-10-24 13:48:22 +0200 | [diff] [blame] | 62 | #define CONFIG_SYS_I2C |
| 63 | #define CONFIG_SYS_I2C_FSL |
| 64 | #define CONFIG_SYS_FSL_I2C_SPEED 80000 |
| 65 | #define CONFIG_SYS_FSL_I2C_SLAVE 0x7F |
| 66 | #define CONFIG_SYS_FSL_I2C_OFFSET 0x58000 |
Wolfgang Wegner | 406471c | 2010-01-25 11:27:44 +0100 | [diff] [blame] | 67 | #define CONFIG_SYS_IMMR CONFIG_SYS_MBAR |
| 68 | |
| 69 | /* |
| 70 | * Defines processor clock - important for correct timings concerning serial |
| 71 | * interface etc. |
Wolfgang Wegner | 406471c | 2010-01-25 11:27:44 +0100 | [diff] [blame] | 72 | */ |
| 73 | |
Wolfgang Wegner | 406471c | 2010-01-25 11:27:44 +0100 | [diff] [blame] | 74 | #define CONFIG_SYS_CLK 80000000 |
| 75 | #define CONFIG_SYS_CPU_CLK (CONFIG_SYS_CLK * 3) |
| 76 | #define CONFIG_SYS_SDRAM_SIZE 32 /* SDRAM size in MB */ |
| 77 | |
| 78 | #define CONFIG_SYS_CORE_SRAM_SIZE 0x8000 |
| 79 | #define CONFIG_SYS_CORE_SRAM 0x80000000 |
| 80 | |
| 81 | #define CONFIG_SYS_UNIFY_CACHE |
| 82 | |
| 83 | /* |
| 84 | * Define baudrate for UART1 (console output, tftp, ...) |
| 85 | * default value of CONFIG_BAUDRATE for Sentec board: 19200 baud |
| 86 | * CONFIG_SYS_BAUDRATE_TABLE defines values that can be selected |
| 87 | * in u-boot command interface |
| 88 | */ |
| 89 | |
Wolfgang Wegner | 406471c | 2010-01-25 11:27:44 +0100 | [diff] [blame] | 90 | #define CONFIG_MCFUART |
| 91 | #define CONFIG_SYS_UART_PORT (2) |
| 92 | #define CONFIG_SYS_UART2_ALT3_GPIO |
| 93 | |
| 94 | /* |
| 95 | * Watchdog configuration; Watchdog is disabled for running from RAM |
| 96 | * and set to highest possible value else. Beware there is no check |
| 97 | * in the watchdog code to validate the timeout value set here! |
| 98 | */ |
| 99 | |
| 100 | #ifndef CONFIG_MONITOR_IS_IN_RAM |
| 101 | #define CONFIG_WATCHDOG |
| 102 | #define CONFIG_WATCHDOG_TIMEOUT 3355 /* timeout in milliseconds */ |
| 103 | #endif |
| 104 | |
| 105 | /* |
| 106 | * Configuration for environment |
| 107 | * Environment is located in the last sector of the flash |
| 108 | */ |
| 109 | |
| 110 | #ifndef CONFIG_MONITOR_IS_IN_RAM |
Wolfgang Wegner | 406471c | 2010-01-25 11:27:44 +0100 | [diff] [blame] | 111 | #else |
| 112 | /* |
| 113 | * environment in RAM - This is used to use a single PC-based application |
| 114 | * to load an image, load U-Boot, load an environment and then start U-Boot |
| 115 | * to execute the commands from the environment. Feedback is done via setting |
| 116 | * and reading memory locations. |
| 117 | */ |
Wolfgang Wegner | 406471c | 2010-01-25 11:27:44 +0100 | [diff] [blame] | 118 | #endif |
| 119 | |
| 120 | /* here we put our FPGA configuration... */ |
Wolfgang Wegner | 406471c | 2010-01-25 11:27:44 +0100 | [diff] [blame] | 121 | |
| 122 | /* Define user parameters that have to be customized most likely */ |
| 123 | |
| 124 | /* AUTOBOOT settings - booting images automatically by u-boot after power on */ |
| 125 | |
| 126 | /* |
Wolfgang Wegner | 406471c | 2010-01-25 11:27:44 +0100 | [diff] [blame] | 127 | * The following settings will be contained in the environment block ; if you |
| 128 | * want to use a neutral environment all those settings can be manually set in |
| 129 | * u-boot: 'set' command |
| 130 | */ |
| 131 | |
Wolfgang Wegner | 406471c | 2010-01-25 11:27:44 +0100 | [diff] [blame] | 132 | #define CONFIG_EXTRA_ENV_SETTINGS \ |
| 133 | "loaderversion=11\0" \ |
Marek Vasut | 1b476f9 | 2012-09-23 17:41:25 +0200 | [diff] [blame] | 134 | "card_id="__stringify(ASTRO_ID)"\0" \ |
Wolfgang Wegner | 406471c | 2010-01-25 11:27:44 +0100 | [diff] [blame] | 135 | "alterafile=0\0" \ |
| 136 | "xilinxfile=0\0" \ |
| 137 | "xilinxload=imxtract 0x540000 $xilinxfile 0x41000000&&"\ |
| 138 | "fpga load 0 0x41000000 $filesize\0" \ |
| 139 | "alteraload=imxtract 0x6c0000 $alterafile 0x41000000&&"\ |
| 140 | "fpga load 1 0x41000000 $filesize\0" \ |
| 141 | "env_default=1\0" \ |
| 142 | "env_check=if test $env_default -eq 1;"\ |
| 143 | " then setenv env_default 0;saveenv;fi\0" |
| 144 | |
| 145 | /* |
| 146 | * "update" is a non-standard command that has to be supplied |
| 147 | * by external update.c; This is not included in mainline because |
| 148 | * it needs non-blocking CFI routines. |
| 149 | */ |
| 150 | #ifdef CONFIG_MONITOR_IS_IN_RAM |
| 151 | #define CONFIG_BOOTCOMMAND "" /* no autoboot in this case */ |
| 152 | #else |
| 153 | #if CONFIG_ASTRO_V532 |
| 154 | #define CONFIG_BOOTCOMMAND "protect off 0x80000 0x1ffffff;run env_check;"\ |
| 155 | "run xilinxload&&run alteraload&&bootm 0x80000;"\ |
| 156 | "update;reset" |
| 157 | #else |
| 158 | #define CONFIG_BOOTCOMMAND "protect off 0x80000 0x1ffffff;run env_check;"\ |
| 159 | "run xilinxload&&bootm 0x80000;update;reset" |
| 160 | #endif |
| 161 | #endif |
| 162 | |
Wolfgang Wegner | 406471c | 2010-01-25 11:27:44 +0100 | [diff] [blame] | 163 | /* default RAM address for user programs */ |
| 164 | #define CONFIG_SYS_LOAD_ADDR 0x20000 |
| 165 | |
Wolfgang Wegner | 406471c | 2010-01-25 11:27:44 +0100 | [diff] [blame] | 166 | #define CONFIG_FPGA_COUNT 1 |
Wolfgang Wegner | 406471c | 2010-01-25 11:27:44 +0100 | [diff] [blame] | 167 | #define CONFIG_SYS_FPGA_PROG_FEEDBACK |
| 168 | #define CONFIG_SYS_FPGA_WAIT 1000 |
| 169 | |
| 170 | /* End of user parameters to be customized */ |
| 171 | |
| 172 | /* Defines memory range for test */ |
| 173 | |
Wolfgang Wegner | 406471c | 2010-01-25 11:27:44 +0100 | [diff] [blame] | 174 | /* |
| 175 | * Low Level Configuration Settings |
| 176 | * (address mappings, register initial values, etc.) |
| 177 | * You should know what you are doing if you make changes here. |
| 178 | */ |
| 179 | |
| 180 | /* Base register address */ |
| 181 | |
| 182 | #define CONFIG_SYS_MBAR 0xFC000000 /* Register Base Addrs */ |
| 183 | |
| 184 | /* System Conf. Reg. & System Protection Reg. */ |
| 185 | |
| 186 | #define CONFIG_SYS_SCR 0x0003; |
| 187 | #define CONFIG_SYS_SPR 0xffff; |
| 188 | |
| 189 | /* |
| 190 | * Definitions for initial stack pointer and data area (in internal SRAM) |
| 191 | */ |
| 192 | #define CONFIG_SYS_INIT_RAM_ADDR 0x80000000 |
Wolfgang Denk | 1c2e98e | 2010-10-26 13:32:32 +0200 | [diff] [blame] | 193 | #define CONFIG_SYS_INIT_RAM_SIZE 0x8000 |
Wolfgang Wegner | 406471c | 2010-01-25 11:27:44 +0100 | [diff] [blame] | 194 | #define CONFIG_SYS_INIT_RAM_CTRL 0x221 |
Wolfgang Denk | 1c2e98e | 2010-10-26 13:32:32 +0200 | [diff] [blame] | 195 | #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \ |
Wolfgang Denk | 0191e47 | 2010-10-26 14:34:52 +0200 | [diff] [blame] | 196 | GENERATED_GBL_DATA_SIZE) |
Wolfgang Wegner | 406471c | 2010-01-25 11:27:44 +0100 | [diff] [blame] | 197 | #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET |
| 198 | |
| 199 | /* |
| 200 | * Start addresses for the final memory configuration |
| 201 | * (Set up by the startup code) |
| 202 | * for MCF5373, the allowable range is 0x40000000 to 0x7FF00000 |
| 203 | */ |
| 204 | #define CONFIG_SYS_SDRAM_BASE 0x40000000 |
| 205 | |
| 206 | /* |
| 207 | * Chipselect bank definitions |
| 208 | * |
| 209 | * CS0 - Flash 32MB (first 16MB) |
| 210 | * CS1 - Flash 32MB (second half) |
| 211 | * CS2 - FPGA |
| 212 | * CS3 - FPGA |
| 213 | * CS4 - unused |
| 214 | * CS5 - unused |
| 215 | */ |
| 216 | #define CONFIG_SYS_CS0_BASE 0 |
| 217 | #define CONFIG_SYS_CS0_MASK 0x00ff0001 |
| 218 | #define CONFIG_SYS_CS0_CTRL 0x00001fc0 |
| 219 | |
| 220 | #define CONFIG_SYS_CS1_BASE 0x01000000 |
| 221 | #define CONFIG_SYS_CS1_MASK 0x00ff0001 |
| 222 | #define CONFIG_SYS_CS1_CTRL 0x00001fc0 |
| 223 | |
| 224 | #define CONFIG_SYS_CS2_BASE 0x20000000 |
| 225 | #define CONFIG_SYS_CS2_MASK 0x00ff0001 |
| 226 | #define CONFIG_SYS_CS2_CTRL 0x0000fec0 |
| 227 | |
| 228 | #define CONFIG_SYS_CS3_BASE 0x21000000 |
| 229 | #define CONFIG_SYS_CS3_MASK 0x00ff0001 |
| 230 | #define CONFIG_SYS_CS3_CTRL 0x0000fec0 |
| 231 | |
| 232 | #define CONFIG_SYS_FLASH_BASE 0x00000000 |
| 233 | |
| 234 | #ifdef CONFIG_MONITOR_IS_IN_RAM |
Wolfgang Denk | 0708bc6 | 2010-10-07 21:51:12 +0200 | [diff] [blame] | 235 | #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE |
Wolfgang Wegner | 406471c | 2010-01-25 11:27:44 +0100 | [diff] [blame] | 236 | #else |
| 237 | /* This is mainly used during relocation in start.S */ |
| 238 | #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400) |
| 239 | #endif |
| 240 | /* Reserve 256 kB for Monitor */ |
| 241 | #define CONFIG_SYS_MONITOR_LEN (256 << 10) |
| 242 | |
| 243 | #define CONFIG_SYS_BOOTPARAMS_LEN (64 * 1024) |
| 244 | /* Reserve 128 kB for malloc() */ |
| 245 | #define CONFIG_SYS_MALLOC_LEN (128 << 10) |
| 246 | |
| 247 | /* |
| 248 | * For booting Linux, the board info and command line data |
| 249 | * have to be in the first 8 MB of memory, since this is |
| 250 | * the maximum mapped by the Linux kernel during initialization ?? |
| 251 | */ |
| 252 | #define CONFIG_SYS_BOOTMAPSZ (CONFIG_SYS_SDRAM_BASE + \ |
| 253 | (CONFIG_SYS_SDRAM_SIZE << 20)) |
| 254 | |
| 255 | /* FLASH organization */ |
| 256 | #define CONFIG_SYS_MAX_FLASH_BANKS 1 |
| 257 | #define CONFIG_SYS_MAX_FLASH_SECT 259 |
| 258 | #define CONFIG_SYS_FLASH_ERASE_TOUT 1000 |
| 259 | |
Wolfgang Wegner | 406471c | 2010-01-25 11:27:44 +0100 | [diff] [blame] | 260 | #define CONFIG_SYS_FLASH_SIZE 0x2000000 |
Wolfgang Wegner | 406471c | 2010-01-25 11:27:44 +0100 | [diff] [blame] | 261 | #define CONFIG_SYS_FLASH_CFI_NONBLOCK 1 |
| 262 | |
angelo@sysam.it | 6312a95 | 2015-03-29 22:54:16 +0200 | [diff] [blame] | 263 | #define LDS_BOARD_TEXT \ |
| 264 | . = DEFINED(env_offset) ? env_offset : .; \ |
Simon Glass | 547cb40 | 2017-08-03 12:21:49 -0600 | [diff] [blame] | 265 | env/embedded.o(.text*) |
angelo@sysam.it | 6312a95 | 2015-03-29 22:54:16 +0200 | [diff] [blame] | 266 | |
Wolfgang Wegner | 406471c | 2010-01-25 11:27:44 +0100 | [diff] [blame] | 267 | #if ENABLE_JFFS |
| 268 | /* JFFS Partition offset set */ |
| 269 | #define CONFIG_SYS_JFFS2_FIRST_BANK 0 |
| 270 | #define CONFIG_SYS_JFFS2_NUM_BANKS 1 |
| 271 | /* 512k reserved for u-boot */ |
| 272 | #define CONFIG_SYS_JFFS2_FIRST_SECTOR 0x40 |
| 273 | #endif |
| 274 | |
| 275 | /* Cache Configuration */ |
| 276 | #define CONFIG_SYS_CACHELINE_SIZE 16 |
| 277 | |
TsiChung Liew | 0ee47d4 | 2010-03-11 22:12:53 -0600 | [diff] [blame] | 278 | #define ICACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \ |
Wolfgang Denk | 1c2e98e | 2010-10-26 13:32:32 +0200 | [diff] [blame] | 279 | CONFIG_SYS_INIT_RAM_SIZE - 8) |
TsiChung Liew | 0ee47d4 | 2010-03-11 22:12:53 -0600 | [diff] [blame] | 280 | #define DCACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \ |
Wolfgang Denk | 1c2e98e | 2010-10-26 13:32:32 +0200 | [diff] [blame] | 281 | CONFIG_SYS_INIT_RAM_SIZE - 4) |
TsiChung Liew | 0ee47d4 | 2010-03-11 22:12:53 -0600 | [diff] [blame] | 282 | #define CONFIG_SYS_ICACHE_INV (CF_CACR_CINVA) |
| 283 | #define CONFIG_SYS_CACHE_ACR0 (CONFIG_SYS_SDRAM_BASE | \ |
| 284 | CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \ |
| 285 | CF_ACR_EN | CF_ACR_SM_ALL) |
| 286 | #define CONFIG_SYS_CACHE_ICACR (CF_CACR_EC | CF_CACR_CINVA | \ |
| 287 | CF_CACR_DCM_P) |
| 288 | |
Wolfgang Wegner | 406471c | 2010-01-25 11:27:44 +0100 | [diff] [blame] | 289 | #endif /* _CONFIG_ASTRO_MCF5373L_H */ |