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Michal Simek76316a32007-03-11 13:42:58 +01001/*
Michal Simek4aecfb12010-08-02 14:20:28 +02002 * (C) Copyright 2007-2010 Michal Simek
Michal Simek76316a32007-03-11 13:42:58 +01003 *
Michal Simekcb1bc632007-09-24 00:30:42 +02004 * Michal SIMEK <monstr@monstr.eu>
Michal Simek76316a32007-03-11 13:42:58 +01005 *
Wolfgang Denk1a459662013-07-08 09:37:19 +02006 * SPDX-License-Identifier: GPL-2.0+
Michal Simek76316a32007-03-11 13:42:58 +01007 */
8
9#ifndef __CONFIG_H
10#define __CONFIG_H
11
Michal Simek52a822e2008-12-19 13:14:05 +010012#include "../board/xilinx/microblaze-generic/xparameters.h"
Michal Simek76316a32007-03-11 13:42:58 +010013
Michal Simek4aecfb12010-08-02 14:20:28 +020014/* MicroBlaze CPU */
Michal Simek1a50f1642007-05-08 14:52:52 +020015#define MICROBLAZE_V5 1
Michal Simek76316a32007-03-11 13:42:58 +010016
Stephan Linzbcec8f42012-07-29 00:25:36 +020017/* linear and spi flash memory */
Stephan Linz1fe7e8f2012-06-27 00:28:25 +020018#ifdef XILINX_FLASH_START
19#define FLASH
Stephan Linzbcec8f42012-07-29 00:25:36 +020020#undef SPIFLASH
21#undef RAMENV /* hold environment in flash */
22#else
23#ifdef XILINX_SPI_FLASH_BASEADDR
24#undef FLASH
25#define SPIFLASH
Stephan Linz1fe7e8f2012-06-27 00:28:25 +020026#undef RAMENV /* hold environment in flash */
27#else
28#undef FLASH
Stephan Linzbcec8f42012-07-29 00:25:36 +020029#undef SPIFLASH
Stephan Linz1fe7e8f2012-06-27 00:28:25 +020030#define RAMENV /* hold environment in RAM */
31#endif
Stephan Linzbcec8f42012-07-29 00:25:36 +020032#endif
Stephan Linz1fe7e8f2012-06-27 00:28:25 +020033
Michal Simek76316a32007-03-11 13:42:58 +010034/* uart */
Michal Simek67659e22015-12-09 12:42:16 +010035# define CONFIG_BAUDRATE 115200
36/* The following table includes the supported baudrates */
37# define CONFIG_SYS_BAUDRATE_TABLE \
38 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400}
39
Michal Simek76316a32007-03-11 13:42:58 +010040/* setting reset address */
Wolfgang Denk14d0a022010-10-07 21:51:12 +020041/*#define CONFIG_SYS_RESET_ADDRESS CONFIG_SYS_TEXT_BASE*/
Michal Simek76316a32007-03-11 13:42:58 +010042
43/* gpio */
Michal Simek4c6a6f02008-03-28 11:22:48 +010044#ifdef XILINX_GPIO_BASEADDR
Michal Simek4e779ad2013-04-24 10:01:20 +020045# define CONFIG_XILINX_GPIO
Michal Simek4aecfb12010-08-02 14:20:28 +020046# define CONFIG_SYS_GPIO_0_ADDR XILINX_GPIO_BASEADDR
Michal Simek4c6a6f02008-03-28 11:22:48 +010047#endif
Michal Simek38c47612015-12-11 15:01:28 +010048#define CONFIG_BOARD_LATE_INIT
Michal Simek76316a32007-03-11 13:42:58 +010049
Michal Simek0f21f982013-04-22 11:23:16 +020050/* watchdog */
51#if defined(XILINX_WATCHDOG_BASEADDR) && defined(XILINX_WATCHDOG_IRQ)
52# define CONFIG_WATCHDOG_BASEADDR XILINX_WATCHDOG_BASEADDR
53# define CONFIG_WATCHDOG_IRQ XILINX_WATCHDOG_IRQ
Michal Simekb5e9b9a2015-12-09 11:53:25 +010054# ifndef CONFIG_SPL_BUILD
55# define CONFIG_HW_WATCHDOG
56# define CONFIG_XILINX_TB_WATCHDOG
57# endif
Michal Simek0f21f982013-04-22 11:23:16 +020058#endif
59
Michal Simeke945f6d2014-05-08 16:08:44 +020060#define CONFIG_SYS_MALLOC_LEN 0xC0000
Michal Simek76316a32007-03-11 13:42:58 +010061
Michal Simeke945f6d2014-05-08 16:08:44 +020062/* Stack location before relocation */
Michal Simek4fcd0b332015-12-08 14:34:13 +010063#define CONFIG_SYS_INIT_SP_OFFSET (CONFIG_SYS_TEXT_BASE - \
64 CONFIG_SYS_MALLOC_F_LEN)
Michal Simek76316a32007-03-11 13:42:58 +010065
Stephan Linz8f371b12012-07-01 16:44:37 +020066/*
67 * CFI flash memory layout - Example
68 * CONFIG_SYS_FLASH_BASE = 0x2200_0000;
69 * CONFIG_SYS_FLASH_SIZE = 0x0080_0000; 8MB
70 *
71 * SECT_SIZE = 0x20000; 128kB is one sector
72 * CONFIG_ENV_SIZE = SECT_SIZE; 128kB environment store
73 *
74 * 0x2200_0000 CONFIG_SYS_FLASH_BASE
75 * FREE 256kB
76 * 0x2204_0000 CONFIG_ENV_ADDR
77 * ENV_AREA 128kB
78 * 0x2206_0000
79 * FREE
80 * 0x2280_0000 CONFIG_SYS_FLASH_BASE + CONFIG_SYS_FLASH_SIZE
81 *
82 */
83
Michal Simek76316a32007-03-11 13:42:58 +010084#ifdef FLASH
Michal Simek4aecfb12010-08-02 14:20:28 +020085# define CONFIG_SYS_FLASH_BASE XILINX_FLASH_START
86# define CONFIG_SYS_FLASH_SIZE XILINX_FLASH_SIZE
87# define CONFIG_SYS_FLASH_CFI 1
88# define CONFIG_FLASH_CFI_DRIVER 1
89/* ?empty sector */
90# define CONFIG_SYS_FLASH_EMPTY_INFO 1
91/* max number of memory banks */
92# define CONFIG_SYS_MAX_FLASH_BANKS 1
93/* max number of sectors on one chip */
94# define CONFIG_SYS_MAX_FLASH_SECT 512
95/* hardware flash protection */
96# define CONFIG_SYS_FLASH_PROTECTION
Michal Simek22ff7f42014-01-21 07:26:58 +010097/* use buffered writes (20x faster) */
98# define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1
Michal Simek4aecfb12010-08-02 14:20:28 +020099# ifdef RAMENV
100# define CONFIG_ENV_IS_NOWHERE 1
101# define CONFIG_ENV_SIZE 0x1000
102# define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SIZE)
Michal Simek76316a32007-03-11 13:42:58 +0100103
Stephan Linzbcec8f42012-07-29 00:25:36 +0200104# else /* FLASH && !RAMENV */
Michal Simek4aecfb12010-08-02 14:20:28 +0200105# define CONFIG_ENV_IS_IN_FLASH 1
106/* 128K(one sector) for env */
107# define CONFIG_ENV_SECT_SIZE 0x20000
108# define CONFIG_ENV_ADDR \
109 (CONFIG_SYS_FLASH_BASE + (2 * CONFIG_ENV_SECT_SIZE))
110# define CONFIG_ENV_SIZE 0x20000
Stephan Linzbcec8f42012-07-29 00:25:36 +0200111# endif /* FLASH && !RAMBOOT */
Michal Simek76316a32007-03-11 13:42:58 +0100112#else /* !FLASH */
Stephan Linzbcec8f42012-07-29 00:25:36 +0200113
114#ifdef SPIFLASH
115# define CONFIG_SYS_NO_FLASH 1
116# define CONFIG_SYS_SPI_BASE XILINX_SPI_FLASH_BASEADDR
Stephan Linzbcec8f42012-07-29 00:25:36 +0200117# define CONFIG_SPI 1
Stephan Linzbcec8f42012-07-29 00:25:36 +0200118# define CONFIG_SF_DEFAULT_MODE SPI_MODE_3
119# define CONFIG_SF_DEFAULT_SPEED XILINX_SPI_FLASH_MAX_FREQ
120# define CONFIG_SF_DEFAULT_CS XILINX_SPI_FLASH_CS
121
122# ifdef RAMENV
123# define CONFIG_ENV_IS_NOWHERE 1
124# define CONFIG_ENV_SIZE 0x1000
125# define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SIZE)
126
127# else /* SPIFLASH && !RAMENV */
128# define CONFIG_ENV_IS_IN_SPI_FLASH 1
129# define CONFIG_ENV_SPI_MODE SPI_MODE_3
130# define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED
131# define CONFIG_ENV_SPI_CS CONFIG_SF_DEFAULT_CS
132/* 128K(two sectors) for env */
133# define CONFIG_ENV_SECT_SIZE 0x10000
134# define CONFIG_ENV_SIZE (2 * CONFIG_ENV_SECT_SIZE)
135/* Warning: adjust the offset in respect of other flash content and size */
136# define CONFIG_ENV_OFFSET (128 * CONFIG_ENV_SECT_SIZE) /* at 8MB */
137# endif /* SPIFLASH && !RAMBOOT */
138#else /* !SPIFLASH */
139
Michal Simek4aecfb12010-08-02 14:20:28 +0200140/* ENV in RAM */
141# define CONFIG_SYS_NO_FLASH 1
142# define CONFIG_ENV_IS_NOWHERE 1
143# define CONFIG_ENV_SIZE 0x1000
144# define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SIZE)
Stephan Linzbcec8f42012-07-29 00:25:36 +0200145#endif /* !SPIFLASH */
Michal Simek76316a32007-03-11 13:42:58 +0100146#endif /* !FLASH */
147
Michal Simeke9b737d2009-01-05 13:29:32 +0100148#if defined(XILINX_USE_ICACHE)
Michal Simek4aecfb12010-08-02 14:20:28 +0200149# define CONFIG_ICACHE
Michal Simeke9b737d2009-01-05 13:29:32 +0100150#else
Michal Simek4aecfb12010-08-02 14:20:28 +0200151# undef CONFIG_ICACHE
Michal Simeke9b737d2009-01-05 13:29:32 +0100152#endif
153
154#if defined(XILINX_USE_DCACHE)
Michal Simek4aecfb12010-08-02 14:20:28 +0200155# define CONFIG_DCACHE
Michal Simeke9b737d2009-01-05 13:29:32 +0100156#else
Michal Simek4aecfb12010-08-02 14:20:28 +0200157# undef CONFIG_DCACHE
Michal Simeke9b737d2009-01-05 13:29:32 +0100158#endif
159
Michal Simek58118302012-09-25 10:13:35 +0200160#ifndef XILINX_DCACHE_BYTE_SIZE
161#define XILINX_DCACHE_BYTE_SIZE 32768
162#endif
163
Jon Loeliger5dc11a52007-07-04 22:33:01 -0500164/*
Jon Loeliger079a1362007-07-10 10:12:10 -0500165 * BOOTP options
166 */
167#define CONFIG_BOOTP_BOOTFILESIZE
168#define CONFIG_BOOTP_BOOTPATH
169#define CONFIG_BOOTP_GATEWAY
170#define CONFIG_BOOTP_HOSTNAME
Michal Simek76316a32007-03-11 13:42:58 +0100171
Jon Loeliger079a1362007-07-10 10:12:10 -0500172/*
Jon Loeliger5dc11a52007-07-04 22:33:01 -0500173 * Command line configuration.
174 */
Jon Loeliger5dc11a52007-07-04 22:33:01 -0500175#define CONFIG_CMD_IRQ
Jon Loeliger5dc11a52007-07-04 22:33:01 -0500176#define CONFIG_CMD_MFSL
Michal Simek4d49b282008-05-04 15:42:41 +0200177
Michal Simeke9b737d2009-01-05 13:29:32 +0100178#if defined(CONFIG_DCACHE) || defined(CONFIG_ICACHE)
Michal Simeke9b737d2009-01-05 13:29:32 +0100179#else
Michal Simeke9b737d2009-01-05 13:29:32 +0100180#endif
181
Jon Loeliger5dc11a52007-07-04 22:33:01 -0500182#if defined(FLASH)
Michal Simek4aecfb12010-08-02 14:20:28 +0200183# define CONFIG_CMD_JFFS2
Stephan Linz7cfb13a2012-06-27 00:28:26 +0200184# define CONFIG_CMD_UBI
185# undef CONFIG_CMD_UBIFS
Jon Loeliger5dc11a52007-07-04 22:33:01 -0500186
Michal Simek4aecfb12010-08-02 14:20:28 +0200187# if !defined(RAMENV)
Michal Simek4aecfb12010-08-02 14:20:28 +0200188# define CONFIG_CMD_SAVES
189# endif
Stephan Linzbcec8f42012-07-29 00:25:36 +0200190
191#else
192#if defined(SPIFLASH)
Stephan Linzbcec8f42012-07-29 00:25:36 +0200193
194# if !defined(RAMENV)
Stephan Linzbcec8f42012-07-29 00:25:36 +0200195# define CONFIG_CMD_SAVES
196# endif
Michal Simek853643d2007-09-24 00:41:30 +0200197#else
Michal Simek4aecfb12010-08-02 14:20:28 +0200198# undef CONFIG_CMD_JFFS2
Stephan Linz2cce2d32012-06-29 23:23:33 +0200199# undef CONFIG_CMD_UBI
200# undef CONFIG_CMD_UBIFS
Jon Loeliger5dc11a52007-07-04 22:33:01 -0500201#endif
Stephan Linzbcec8f42012-07-29 00:25:36 +0200202#endif
Michal Simek76316a32007-03-11 13:42:58 +0100203
Jon Loeliger5dc11a52007-07-04 22:33:01 -0500204#if defined(CONFIG_CMD_JFFS2)
Stephan Linz7cfb13a2012-06-27 00:28:26 +0200205# define CONFIG_MTD_PARTITIONS
206#endif
207
208#if defined(CONFIG_CMD_UBIFS)
209# define CONFIG_CMD_UBI
210# define CONFIG_LZO
211#endif
212
213#if defined(CONFIG_CMD_UBI)
214# define CONFIG_MTD_PARTITIONS
215# define CONFIG_RBTREE
216#endif
217
218#if defined(CONFIG_MTD_PARTITIONS)
219/* MTD partitions */
Stefan Roese68d7d652009-03-19 13:30:36 +0100220#define CONFIG_CMD_MTDPARTS /* mtdparts command line support */
Stefan Roese942556a2009-05-12 14:32:58 +0200221#define CONFIG_MTD_DEVICE /* needed for mtdparts commands */
222#define CONFIG_FLASH_CFI_MTD
Stephan Linzc82a5412010-06-21 22:58:10 +0200223#define MTDIDS_DEFAULT "nor0=flash-0"
Michal Simek144876a2007-04-24 23:01:02 +0200224
225/* default mtd partition table */
Stephan Linzc82a5412010-06-21 22:58:10 +0200226#define MTDPARTS_DEFAULT "mtdparts=flash-0:256k(u-boot),"\
Michal Simek144876a2007-04-24 23:01:02 +0200227 "256k(env),3m(kernel),1m(romfs),"\
228 "1m(cramfs),-(jffs2)"
229#endif
230
Michal Simek4aecfb12010-08-02 14:20:28 +0200231/* size of console buffer */
232#define CONFIG_SYS_CBSIZE 512
233 /* print buffer size */
234#define CONFIG_SYS_PBSIZE \
235 (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
236/* max number of command args */
237#define CONFIG_SYS_MAXARGS 15
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200238#define CONFIG_SYS_LONGHELP
Michal Simek4aecfb12010-08-02 14:20:28 +0200239/* default load address */
Michal Simek44a3a912015-12-11 14:45:29 +0100240#define CONFIG_SYS_LOAD_ADDR 0
Michal Simek76316a32007-03-11 13:42:58 +0100241
Michal Simek76316a32007-03-11 13:42:58 +0100242#define CONFIG_BOOTARGS "root=romfs"
Michal Simek330e5542008-12-19 13:25:55 +0100243#define CONFIG_HOSTNAME XILINX_BOARD_NAME
Michal Simek853643d2007-09-24 00:41:30 +0200244#define CONFIG_BOOTCOMMAND "base 0;tftp 11000000 image.img;bootm"
Michal Simek76316a32007-03-11 13:42:58 +0100245#define CONFIG_IPADDR 192.168.0.3
Michal Simek853643d2007-09-24 00:41:30 +0200246#define CONFIG_SERVERIP 192.168.0.5
247#define CONFIG_GATEWAYIP 192.168.0.1
Michal Simek76316a32007-03-11 13:42:58 +0100248
249/* architecture dependent code */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200250#define CONFIG_SYS_USR_EXCEP /* user exception */
Michal Simek76316a32007-03-11 13:42:58 +0100251
Michal Simek0900bee2009-08-14 13:41:17 +0200252#define CONFIG_PREBOOT "echo U-BOOT for ${hostname};setenv preboot;echo"
Michal Simek144876a2007-04-24 23:01:02 +0200253
Michal Simek4aecfb12010-08-02 14:20:28 +0200254#define CONFIG_EXTRA_ENV_SETTINGS "unlock=yes\0" \
Stephan Linzc82a5412010-06-21 22:58:10 +0200255 "nor0=flash-0\0"\
256 "mtdparts=mtdparts=flash-0:"\
Michal Simek144876a2007-04-24 23:01:02 +0200257 "256k(u-boot),256k(env),3m(kernel),"\
Michal Simek78376452010-06-10 15:46:04 +0200258 "1m(romfs),1m(cramfs),-(jffs2)\0"\
259 "nc=setenv stdout nc;"\
260 "setenv stdin nc\0" \
261 "serial=setenv stdout serial;"\
262 "setenv stdin serial\0"
Michal Simek144876a2007-04-24 23:01:02 +0200263
Michal Simek188dc162008-03-28 11:53:02 +0100264#define CONFIG_CMDLINE_EDITING
Michal Simek188dc162008-03-28 11:53:02 +0100265
Michal Simek78376452010-06-10 15:46:04 +0200266#define CONFIG_SYS_CONSOLE_IS_IN_ENV
267
Michal Simek37e892d2010-06-25 18:05:28 +0200268/* Enable flat device tree support */
269#define CONFIG_LMB 1
Michal Simek37e892d2010-06-25 18:05:28 +0200270
Michal Simek4632b1e2015-12-02 17:22:07 +0100271#if defined(CONFIG_XILINX_AXIEMAC)
Stephan Linzf5e5e1f2012-02-24 18:33:41 +0100272# define CONFIG_MII 1
Stephan Linzf5e5e1f2012-02-24 18:33:41 +0100273# define CONFIG_PHY_GIGE 1
274# define CONFIG_SYS_FAULT_ECHO_LINK_DOWN 1
Stephan Linzf5e5e1f2012-02-24 18:33:41 +0100275# define CONFIG_PHY_ATHEROS 1
276# define CONFIG_PHY_BROADCOM 1
277# define CONFIG_PHY_DAVICOM 1
278# define CONFIG_PHY_LXT 1
279# define CONFIG_PHY_MARVELL 1
280# define CONFIG_PHY_MICREL 1
Michal Simek2014a3d2016-01-14 09:15:33 +0100281# define CONFIG_PHY_MICREL_KSZ9021
Stephan Linzf5e5e1f2012-02-24 18:33:41 +0100282# define CONFIG_PHY_NATSEMI 1
283# define CONFIG_PHY_REALTEK 1
284# define CONFIG_PHY_VITESSE 1
285#else
286# undef CONFIG_MII
Stephan Linzf5e5e1f2012-02-24 18:33:41 +0100287#endif
288
Michal Simek9d242742014-01-21 07:30:37 +0100289/* SPL part */
Michal Simek9d242742014-01-21 07:30:37 +0100290#define CONFIG_CMD_SPL
291#define CONFIG_SPL_FRAMEWORK
292#define CONFIG_SPL_LIBCOMMON_SUPPORT
293#define CONFIG_SPL_LIBGENERIC_SUPPORT
294#define CONFIG_SPL_SERIAL_SUPPORT
295#define CONFIG_SPL_BOARD_INIT
296
297#define CONFIG_SPL_LDSCRIPT "arch/microblaze/cpu/u-boot-spl.lds"
298
299#define CONFIG_SPL_RAM_DEVICE
Michal Simek4dd09742015-01-27 14:25:38 +0100300#ifdef CONFIG_SYS_FLASH_BASE
301# define CONFIG_SPL_NOR_SUPPORT
302# define CONFIG_SYS_UBOOT_BASE CONFIG_SYS_FLASH_BASE
303#endif
Michal Simek9d242742014-01-21 07:30:37 +0100304
305/* for booting directly linux */
306#define CONFIG_SPL_OS_BOOT
307
308#define CONFIG_SYS_OS_BASE (CONFIG_SYS_FLASH_BASE + \
309 0x60000)
310#define CONFIG_SYS_FDT_BASE (CONFIG_SYS_FLASH_BASE + \
311 0x40000)
312#define CONFIG_SYS_SPL_ARGS_ADDR (CONFIG_SYS_TEXT_BASE + \
313 0x1000000)
314
315/* SP location before relocation, must use scratch RAM */
316/* BRAM start */
317#define CONFIG_SYS_INIT_RAM_ADDR 0x0
318/* BRAM size - will be generated */
Michal Simekca7d2262015-02-03 16:24:48 +0100319#define CONFIG_SYS_INIT_RAM_SIZE 0x100000
320
321# define CONFIG_SPL_STACK_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
Michal Simek9d242742014-01-21 07:30:37 +0100322 CONFIG_SYS_INIT_RAM_SIZE - \
Michal Simekca7d2262015-02-03 16:24:48 +0100323 CONFIG_SYS_MALLOC_F_LEN)
Michal Simek9d242742014-01-21 07:30:37 +0100324
325/* Just for sure that there is a space for stack */
326#define CONFIG_SPL_STACK_SIZE 0x100
327
Michal Simek9d242742014-01-21 07:30:37 +0100328#define CONFIG_SYS_UBOOT_START CONFIG_SYS_TEXT_BASE
329
330#define CONFIG_SPL_MAX_FOOTPRINT (CONFIG_SYS_INIT_RAM_SIZE - \
331 CONFIG_SYS_INIT_RAM_ADDR - \
Michal Simekca7d2262015-02-03 16:24:48 +0100332 CONFIG_SYS_MALLOC_F_LEN - \
Michal Simek9d242742014-01-21 07:30:37 +0100333 CONFIG_SPL_STACK_SIZE)
334
Michal Simek76316a32007-03-11 13:42:58 +0100335#endif /* __CONFIG_H */