2 * (C) Copyright 2007-2010 Michal Simek
4 * Michal SIMEK <monstr@monstr.eu>
6 * SPDX-License-Identifier: GPL-2.0+
12 #include "../board/xilinx/microblaze-generic/xparameters.h"
15 #define MICROBLAZE_V5 1
17 /* linear and spi flash memory */
18 #ifdef XILINX_FLASH_START
21 #undef RAMENV /* hold environment in flash */
23 #ifdef XILINX_SPI_FLASH_BASEADDR
26 #undef RAMENV /* hold environment in flash */
30 #define RAMENV /* hold environment in RAM */
35 #ifdef XILINX_UARTLITE_BASEADDR
36 # define CONFIG_XILINX_UARTLITE
37 # define CONFIG_SERIAL_BASE XILINX_UARTLITE_BASEADDR
38 # define CONFIG_BAUDRATE XILINX_UARTLITE_BAUDRATE
39 # define CONFIG_SYS_BAUDRATE_TABLE { CONFIG_BAUDRATE }
40 # define CONSOLE_ARG "console=console=ttyUL0,115200\0"
41 #elif XILINX_UART16550_BASEADDR
42 # define CONFIG_SYS_NS16550 1
43 # define CONFIG_SYS_NS16550_SERIAL
44 # if defined(__MICROBLAZEEL__)
45 # define CONFIG_SYS_NS16550_REG_SIZE -4
47 # define CONFIG_SYS_NS16550_REG_SIZE 4
49 # define CONFIG_CONS_INDEX 1
50 # define CONFIG_SYS_NS16550_COM1 \
51 ((XILINX_UART16550_BASEADDR & ~0xF) + 0x1000)
52 # define CONFIG_SYS_NS16550_CLK XILINX_UART16550_CLOCK_HZ
53 # define CONFIG_BAUDRATE 115200
55 /* The following table includes the supported baudrates */
56 # define CONFIG_SYS_BAUDRATE_TABLE \
57 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400}
58 # define CONSOLE_ARG "console=console=ttyS0,115200\0"
60 # error Undefined uart
63 /* setting reset address */
64 /*#define CONFIG_SYS_RESET_ADDRESS CONFIG_SYS_TEXT_BASE*/
67 #undef CONFIG_SYS_ENET
68 #if defined(XILINX_EMACLITE_BASEADDR) || defined(CONFIG_OF_CONTROL)
69 # define CONFIG_XILINX_EMACLITE 1
70 # define CONFIG_SYS_ENET
72 #if defined(XILINX_LLTEMAC_BASEADDR)
73 # define CONFIG_XILINX_LL_TEMAC 1
74 # define CONFIG_SYS_ENET
76 #if defined(XILINX_AXIEMAC_BASEADDR)
77 # define CONFIG_XILINX_AXIEMAC 1
78 # define CONFIG_SYS_ENET
84 #ifdef XILINX_GPIO_BASEADDR
85 # define CONFIG_XILINX_GPIO
86 # define CONFIG_SYS_GPIO_0_ADDR XILINX_GPIO_BASEADDR
89 /* interrupt controller */
90 #ifdef XILINX_INTC_BASEADDR
91 # define CONFIG_SYS_INTC_0_ADDR XILINX_INTC_BASEADDR
92 # define CONFIG_SYS_INTC_0_NUM XILINX_INTC_NUM_INTR_INPUTS
96 #if defined(XILINX_TIMER_BASEADDR) && defined(XILINX_TIMER_IRQ)
97 # define CONFIG_SYS_TIMER_0_ADDR XILINX_TIMER_BASEADDR
98 # define CONFIG_SYS_TIMER_0_IRQ XILINX_TIMER_IRQ
102 #if defined(XILINX_WATCHDOG_BASEADDR) && defined(XILINX_WATCHDOG_IRQ)
103 # define CONFIG_WATCHDOG_BASEADDR XILINX_WATCHDOG_BASEADDR
104 # define CONFIG_WATCHDOG_IRQ XILINX_WATCHDOG_IRQ
105 # define CONFIG_HW_WATCHDOG
106 # define CONFIG_XILINX_TB_WATCHDOG
110 * memory layout - Example
111 * CONFIG_SYS_TEXT_BASE = 0x1200_0000; defined in config.mk
112 * CONFIG_SYS_SRAM_BASE = 0x1000_0000;
113 * CONFIG_SYS_SRAM_SIZE = 0x0400_0000; 64MB
115 * CONFIG_SYS_MONITOR_LEN = 0x40000
116 * CONFIG_SYS_MALLOC_LEN = 3 * CONFIG_SYS_MONITOR_LEN = 0xC0000
118 * CONFIG_SYS_GBL_DATA_OFFSET = 0x1000_0000 + 0x0400_0000 - 0x1000 = 0x13FF_F000
119 * CONFIG_SYS_MONITOR_BASE = 0x13FF_F000 - CONFIG_SYS_MONITOR_LEN = 0x13FB_F000
120 * CONFIG_SYS_MALLOC_BASE = 0x13FB_F000 - CONFIG_SYS_MALLOC_LEN = 0x13EF_F000
122 * 0x1000_0000 CONFIG_SYS_SDRAM_BASE
125 * 0x1200_0000 CONFIG_SYS_TEXT_BASE
131 * 0x13EF_F000 CONFIG_SYS_MALLOC_BASE
132 * MALLOC_AREA 768kB Alloc
133 * 0x13FB_F000 CONFIG_SYS_MONITOR_BASE
134 * MONITOR_CODE 256kB Env
135 * 0x13FF_F000 CONFIG_SYS_GBL_DATA_OFFSET
136 * GLOBAL_DATA 4kB bd, gd
137 * 0x1400_0000 CONFIG_SYS_SDRAM_BASE + CONFIG_SYS_SDRAM_SIZE
140 /* ddr sdram - main memory */
141 #define CONFIG_SYS_SDRAM_BASE XILINX_RAM_START
142 #define CONFIG_SYS_SDRAM_SIZE XILINX_RAM_SIZE
143 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
144 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + 0x1000)
147 /* start of global data */
148 #define CONFIG_SYS_GBL_DATA_OFFSET \
149 (CONFIG_SYS_SDRAM_SIZE - GENERATED_GBL_DATA_SIZE)
153 #define CONFIG_SYS_MONITOR_LEN SIZE
154 #define CONFIG_SYS_MONITOR_BASE \
155 (CONFIG_SYS_SDRAM_BASE + CONFIG_SYS_GBL_DATA_OFFSET \
156 - CONFIG_SYS_MONITOR_LEN - GENERATED_BD_INFO_SIZE)
157 #define CONFIG_SYS_MONITOR_END \
158 (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
159 #define CONFIG_SYS_MALLOC_LEN (SIZE * 3)
160 #define CONFIG_SYS_MALLOC_BASE \
161 (CONFIG_SYS_MONITOR_BASE - CONFIG_SYS_MALLOC_LEN)
164 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_MALLOC_BASE
167 * CFI flash memory layout - Example
168 * CONFIG_SYS_FLASH_BASE = 0x2200_0000;
169 * CONFIG_SYS_FLASH_SIZE = 0x0080_0000; 8MB
171 * SECT_SIZE = 0x20000; 128kB is one sector
172 * CONFIG_ENV_SIZE = SECT_SIZE; 128kB environment store
174 * 0x2200_0000 CONFIG_SYS_FLASH_BASE
176 * 0x2204_0000 CONFIG_ENV_ADDR
180 * 0x2280_0000 CONFIG_SYS_FLASH_BASE + CONFIG_SYS_FLASH_SIZE
185 # define CONFIG_SYS_FLASH_BASE XILINX_FLASH_START
186 # define CONFIG_SYS_FLASH_SIZE XILINX_FLASH_SIZE
187 # define CONFIG_SYS_FLASH_CFI 1
188 # define CONFIG_FLASH_CFI_DRIVER 1
190 # define CONFIG_SYS_FLASH_EMPTY_INFO 1
191 /* max number of memory banks */
192 # define CONFIG_SYS_MAX_FLASH_BANKS 1
193 /* max number of sectors on one chip */
194 # define CONFIG_SYS_MAX_FLASH_SECT 512
195 /* hardware flash protection */
196 # define CONFIG_SYS_FLASH_PROTECTION
197 /* use buffered writes (20x faster) */
198 # define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1
200 # define CONFIG_ENV_IS_NOWHERE 1
201 # define CONFIG_ENV_SIZE 0x1000
202 # define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SIZE)
204 # else /* FLASH && !RAMENV */
205 # define CONFIG_ENV_IS_IN_FLASH 1
206 /* 128K(one sector) for env */
207 # define CONFIG_ENV_SECT_SIZE 0x20000
208 # define CONFIG_ENV_ADDR \
209 (CONFIG_SYS_FLASH_BASE + (2 * CONFIG_ENV_SECT_SIZE))
210 # define CONFIG_ENV_SIZE 0x20000
211 # endif /* FLASH && !RAMBOOT */
215 # define CONFIG_SYS_NO_FLASH 1
216 # define CONFIG_SYS_SPI_BASE XILINX_SPI_FLASH_BASEADDR
217 # define CONFIG_XILINX_SPI 1
218 # define CONFIG_SPI 1
219 # define CONFIG_SPI_FLASH 1
220 # define CONFIG_SPI_FLASH_STMICRO 1
221 # define CONFIG_SF_DEFAULT_MODE SPI_MODE_3
222 # define CONFIG_SF_DEFAULT_SPEED XILINX_SPI_FLASH_MAX_FREQ
223 # define CONFIG_SF_DEFAULT_CS XILINX_SPI_FLASH_CS
226 # define CONFIG_ENV_IS_NOWHERE 1
227 # define CONFIG_ENV_SIZE 0x1000
228 # define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SIZE)
230 # else /* SPIFLASH && !RAMENV */
231 # define CONFIG_ENV_IS_IN_SPI_FLASH 1
232 # define CONFIG_ENV_SPI_MODE SPI_MODE_3
233 # define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED
234 # define CONFIG_ENV_SPI_CS CONFIG_SF_DEFAULT_CS
235 /* 128K(two sectors) for env */
236 # define CONFIG_ENV_SECT_SIZE 0x10000
237 # define CONFIG_ENV_SIZE (2 * CONFIG_ENV_SECT_SIZE)
238 /* Warning: adjust the offset in respect of other flash content and size */
239 # define CONFIG_ENV_OFFSET (128 * CONFIG_ENV_SECT_SIZE) /* at 8MB */
240 # endif /* SPIFLASH && !RAMBOOT */
241 #else /* !SPIFLASH */
244 # define CONFIG_SYS_NO_FLASH 1
245 # define CONFIG_ENV_IS_NOWHERE 1
246 # define CONFIG_ENV_SIZE 0x1000
247 # define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SIZE)
248 #endif /* !SPIFLASH */
252 #ifdef XILINX_SYSACE_BASEADDR
253 # define CONFIG_SYSTEMACE
254 /* #define DEBUG_SYSTEMACE */
255 # define SYSTEMACE_CONFIG_FPGA
256 # define CONFIG_SYS_SYSTEMACE_BASE XILINX_SYSACE_BASEADDR
257 # define CONFIG_SYS_SYSTEMACE_WIDTH XILINX_SYSACE_MEM_WIDTH
258 # define CONFIG_DOS_PARTITION
261 #if defined(XILINX_USE_ICACHE)
262 # define CONFIG_ICACHE
264 # undef CONFIG_ICACHE
267 #if defined(XILINX_USE_DCACHE)
268 # define CONFIG_DCACHE
270 # undef CONFIG_DCACHE
273 #ifndef XILINX_DCACHE_BYTE_SIZE
274 #define XILINX_DCACHE_BYTE_SIZE 32768
280 #define CONFIG_BOOTP_BOOTFILESIZE
281 #define CONFIG_BOOTP_BOOTPATH
282 #define CONFIG_BOOTP_GATEWAY
283 #define CONFIG_BOOTP_HOSTNAME
286 * Command line configuration.
288 #include <config_cmd_default.h>
290 #define CONFIG_CMD_ASKENV
291 #define CONFIG_CMD_IRQ
292 #define CONFIG_CMD_MFSL
293 #define CONFIG_CMD_ECHO
294 #define CONFIG_CMD_GPIO
296 #if defined(CONFIG_DCACHE) || defined(CONFIG_ICACHE)
297 # define CONFIG_CMD_CACHE
299 # undef CONFIG_CMD_CACHE
302 #ifndef CONFIG_SYS_ENET
303 # undef CONFIG_CMD_NET
304 # undef CONFIG_CMD_NFS
306 # define CONFIG_CMD_PING
307 # define CONFIG_CMD_DHCP
308 # define CONFIG_CMD_TFTPPUT
311 #if defined(CONFIG_SYSTEMACE)
312 # define CONFIG_CMD_EXT2
313 # define CONFIG_CMD_FAT
317 # define CONFIG_CMD_ECHO
318 # define CONFIG_CMD_FLASH
319 # define CONFIG_CMD_IMLS
320 # define CONFIG_CMD_JFFS2
321 # define CONFIG_CMD_UBI
322 # undef CONFIG_CMD_UBIFS
324 # if !defined(RAMENV)
325 # define CONFIG_CMD_SAVEENV
326 # define CONFIG_CMD_SAVES
330 #if defined(SPIFLASH)
331 # define CONFIG_CMD_SF
333 # if !defined(RAMENV)
334 # define CONFIG_CMD_SAVEENV
335 # define CONFIG_CMD_SAVES
338 # undef CONFIG_CMD_IMLS
339 # undef CONFIG_CMD_FLASH
340 # undef CONFIG_CMD_JFFS2
341 # undef CONFIG_CMD_UBI
342 # undef CONFIG_CMD_UBIFS
346 #if defined(CONFIG_CMD_JFFS2)
347 # define CONFIG_MTD_PARTITIONS
350 #if defined(CONFIG_CMD_UBIFS)
351 # define CONFIG_CMD_UBI
355 #if defined(CONFIG_CMD_UBI)
356 # define CONFIG_MTD_PARTITIONS
357 # define CONFIG_RBTREE
360 #if defined(CONFIG_MTD_PARTITIONS)
362 #define CONFIG_CMD_MTDPARTS /* mtdparts command line support */
363 #define CONFIG_MTD_DEVICE /* needed for mtdparts commands */
364 #define CONFIG_FLASH_CFI_MTD
365 #define MTDIDS_DEFAULT "nor0=flash-0"
367 /* default mtd partition table */
368 #define MTDPARTS_DEFAULT "mtdparts=flash-0:256k(u-boot),"\
369 "256k(env),3m(kernel),1m(romfs),"\
370 "1m(cramfs),-(jffs2)"
373 /* Miscellaneous configurable options */
374 #define CONFIG_SYS_PROMPT "U-Boot-mONStR> "
375 /* size of console buffer */
376 #define CONFIG_SYS_CBSIZE 512
377 /* print buffer size */
378 #define CONFIG_SYS_PBSIZE \
379 (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
380 /* max number of command args */
381 #define CONFIG_SYS_MAXARGS 15
382 #define CONFIG_SYS_LONGHELP
383 /* default load address */
384 #define CONFIG_SYS_LOAD_ADDR XILINX_RAM_START
386 #define CONFIG_BOOTDELAY -1 /* -1 disables auto-boot */
387 #define CONFIG_BOOTARGS "root=romfs"
388 #define CONFIG_HOSTNAME XILINX_BOARD_NAME
389 #define CONFIG_BOOTCOMMAND "base 0;tftp 11000000 image.img;bootm"
390 #define CONFIG_IPADDR 192.168.0.3
391 #define CONFIG_SERVERIP 192.168.0.5
392 #define CONFIG_GATEWAYIP 192.168.0.1
393 #define CONFIG_ETHADDR 00:E0:0C:00:00:FD
395 /* architecture dependent code */
396 #define CONFIG_SYS_USR_EXCEP /* user exception */
398 #define CONFIG_PREBOOT "echo U-BOOT for ${hostname};setenv preboot;echo"
400 #define CONFIG_EXTRA_ENV_SETTINGS "unlock=yes\0" \
402 "mtdparts=mtdparts=flash-0:"\
403 "256k(u-boot),256k(env),3m(kernel),"\
404 "1m(romfs),1m(cramfs),-(jffs2)\0"\
405 "nc=setenv stdout nc;"\
406 "setenv stdin nc\0" \
407 "serial=setenv stdout serial;"\
408 "setenv stdin serial\0"
410 #define CONFIG_CMDLINE_EDITING
412 #define CONFIG_NETCONSOLE
413 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
415 /* Use the HUSH parser */
416 #define CONFIG_SYS_HUSH_PARSER
418 /* Enable flat device tree support */
421 #define CONFIG_OF_LIBFDT 1
423 #if defined(CONFIG_XILINX_LL_TEMAC) || defined(CONFIG_XILINX_AXIEMAC)
424 # define CONFIG_MII 1
425 # define CONFIG_CMD_MII 1
426 # define CONFIG_PHY_GIGE 1
427 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN 1
428 # define CONFIG_PHYLIB 1
429 # define CONFIG_PHY_ATHEROS 1
430 # define CONFIG_PHY_BROADCOM 1
431 # define CONFIG_PHY_DAVICOM 1
432 # define CONFIG_PHY_LXT 1
433 # define CONFIG_PHY_MARVELL 1
434 # define CONFIG_PHY_MICREL 1
435 # define CONFIG_PHY_NATSEMI 1
436 # define CONFIG_PHY_REALTEK 1
437 # define CONFIG_PHY_VITESSE 1
440 # undef CONFIG_CMD_MII
441 # undef CONFIG_PHYLIB
445 #define CONFIG_CMD_SPL
446 #define CONFIG_SPL_FRAMEWORK
447 #define CONFIG_SPL_LIBCOMMON_SUPPORT
448 #define CONFIG_SPL_LIBGENERIC_SUPPORT
449 #define CONFIG_SPL_SERIAL_SUPPORT
450 #define CONFIG_SPL_BOARD_INIT
452 #define CONFIG_SPL_LDSCRIPT "arch/microblaze/cpu/u-boot-spl.lds"
454 #define CONFIG_SPL_RAM_DEVICE
455 #define CONFIG_SPL_NOR_SUPPORT
457 /* for booting directly linux */
458 #define CONFIG_SPL_OS_BOOT
460 #define CONFIG_SYS_OS_BASE (CONFIG_SYS_FLASH_BASE + \
462 #define CONFIG_SYS_FDT_BASE (CONFIG_SYS_FLASH_BASE + \
464 #define CONFIG_SYS_SPL_ARGS_ADDR (CONFIG_SYS_TEXT_BASE + \
467 /* SP location before relocation, must use scratch RAM */
469 #define CONFIG_SYS_INIT_RAM_ADDR 0x0
470 /* BRAM size - will be generated */
471 #define CONFIG_SYS_INIT_RAM_SIZE 0x10000
472 /* Stack pointer prior relocation, must situated at on-chip RAM */
473 #define CONFIG_SYS_SPL_MALLOC_END (CONFIG_SYS_INIT_RAM_ADDR + \
474 CONFIG_SYS_INIT_RAM_SIZE - \
475 GENERATED_GBL_DATA_SIZE)
477 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x100
480 * The main reason to do it in this way is that MALLOC_START
481 * can't be defined - common/spl/spl.c
483 #if (CONFIG_SYS_SPL_MALLOC_SIZE != 0)
484 # define CONFIG_SYS_SPL_MALLOC_START (CONFIG_SYS_SPL_MALLOC_END - \
485 CONFIG_SYS_SPL_MALLOC_SIZE)
486 # define CONFIG_SPL_STACK_ADDR CONFIG_SYS_SPL_MALLOC_START
488 # define CONFIG_SPL_STACK_ADDR CONFIG_SYS_SPL_MALLOC_END
491 /* Just for sure that there is a space for stack */
492 #define CONFIG_SPL_STACK_SIZE 0x100
494 #define CONFIG_SYS_UBOOT_BASE CONFIG_SYS_FLASH_BASE
495 #define CONFIG_SYS_UBOOT_START CONFIG_SYS_TEXT_BASE
497 #define CONFIG_SPL_MAX_FOOTPRINT (CONFIG_SYS_INIT_RAM_SIZE - \
498 CONFIG_SYS_INIT_RAM_ADDR - \
499 GENERATED_GBL_DATA_SIZE - \
500 CONFIG_SYS_SPL_MALLOC_SIZE - \
501 CONFIG_SPL_STACK_SIZE)
503 #endif /* __CONFIG_H */