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Stelian Pop0176d432008-03-26 18:52:33 +01001/*
2 * (C) Copyright 2007-2008
Stelian Popc9e798d2011-11-01 00:00:39 +01003 * Stelian Pop <stelian@popies.net>
Stelian Pop0176d432008-03-26 18:52:33 +01004 * Lead Tech Design <www.leadtechdesign.com>
5 *
Nicolas Ferredf486b12009-03-22 14:48:16 +01006 * Configuation settings for the AT91SAM9260EK & AT91SAM9G20EK boards.
Stelian Pop0176d432008-03-26 18:52:33 +01007 *
Wolfgang Denk1a459662013-07-08 09:37:19 +02008 * SPDX-License-Identifier: GPL-2.0+
Stelian Pop0176d432008-03-26 18:52:33 +01009 */
10
11#ifndef __CONFIG_H
12#define __CONFIG_H
13
Reinhard Meyer8c6407f2011-06-06 00:13:10 +000014/*
15 * SoC must be defined first, before hardware.h is included.
16 * In this case SoC is defined in boards.cfg.
17 */
18#include <asm/hardware.h>
Stelian Pop0176d432008-03-26 18:52:33 +010019
20/*
Reinhard Meyer8c6407f2011-06-06 00:13:10 +000021 * Warning: changing CONFIG_SYS_TEXT_BASE requires
22 * adapting the initial boot program.
23 * Since the linker has to swallow that define, we must use a pure
24 * hex number here!
Stelian Pop0176d432008-03-26 18:52:33 +010025 */
Reinhard Meyer8c6407f2011-06-06 00:13:10 +000026#define CONFIG_SYS_TEXT_BASE 0x21f00000
27
28/* ARM asynchronous clock */
29#define CONFIG_SYS_AT91_SLOW_CLOCK 32768 /* slow clock xtal */
30#define CONFIG_SYS_AT91_MAIN_CLOCK 18432000 /* main clock xtal */
Reinhard Meyer8c6407f2011-06-06 00:13:10 +000031
32/* Define actual evaluation board type from used processor type */
33#ifdef CONFIG_AT91SAM9G20
34# define CONFIG_AT91SAM9G20EK /* It's an Atmel AT91SAM9G20 EK */
35#else
36# define CONFIG_AT91SAM9260EK /* It's an Atmel AT91SAM9260 EK */
37#endif
38
39/* Misc CPU related */
40#define CONFIG_ARCH_CPU_INIT
Reinhard Meyer8c6407f2011-06-06 00:13:10 +000041#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
42#define CONFIG_SETUP_MEMORY_TAGS
43#define CONFIG_INITRD_TAG
44#define CONFIG_SKIP_LOWLEVEL_INIT
45#define CONFIG_BOARD_EARLY_INIT_F
46#define CONFIG_DISPLAY_CPUINFO
47
Nicolas Ferref9129fe2013-02-20 00:16:24 +000048#define CONFIG_CMD_BOOTZ
Nicolas Ferre36873e72013-02-20 00:16:23 +000049#define CONFIG_OF_LIBFDT
50
Bo Shen59158ba2014-10-22 18:01:23 +080051#define CONFIG_SYS_GENERIC_BOARD
52
Reinhard Meyer8c6407f2011-06-06 00:13:10 +000053/* general purpose I/O */
54#define CONFIG_ATMEL_LEGACY /* required until (g)pio is fixed */
55#define CONFIG_AT91_GPIO
56#define CONFIG_AT91_GPIO_PULLUP 1 /* keep pullups on peripheral pins */
57
58/* serial console */
59#define CONFIG_ATMEL_USART
60#define CONFIG_USART_BASE ATMEL_BASE_DBGU
61#define CONFIG_USART_ID ATMEL_ID_SYS
62#define CONFIG_BAUDRATE 115200
Stelian Pop0176d432008-03-26 18:52:33 +010063
Jean-Christophe PLAGNIOL-VILLARDa484b002009-03-21 21:08:00 +010064/* LED */
65#define CONFIG_AT91_LED
66#define CONFIG_RED_LED AT91_PIN_PA9 /* this is the power led */
67#define CONFIG_GREEN_LED AT91_PIN_PA6 /* this is the user led */
68
Stelian Pop0176d432008-03-26 18:52:33 +010069#define CONFIG_BOOTDELAY 3
Stelian Pop0176d432008-03-26 18:52:33 +010070
Stelian Pop0176d432008-03-26 18:52:33 +010071/*
72 * BOOTP options
73 */
74#define CONFIG_BOOTP_BOOTFILESIZE 1
75#define CONFIG_BOOTP_BOOTPATH 1
76#define CONFIG_BOOTP_GATEWAY 1
77#define CONFIG_BOOTP_HOSTNAME 1
78
79/*
80 * Command line configuration.
81 */
82#include <config_cmd_default.h>
83#undef CONFIG_CMD_BDI
Stelian Pop0176d432008-03-26 18:52:33 +010084#undef CONFIG_CMD_FPGA
Wolfgang Denk74de7ae2009-04-01 23:34:12 +020085#undef CONFIG_CMD_IMI
Stelian Pop0176d432008-03-26 18:52:33 +010086#undef CONFIG_CMD_IMLS
Wolfgang Denk74de7ae2009-04-01 23:34:12 +020087#undef CONFIG_CMD_LOADS
88#undef CONFIG_CMD_SOURCE
Stelian Pop0176d432008-03-26 18:52:33 +010089
90#define CONFIG_CMD_PING 1
91#define CONFIG_CMD_DHCP 1
92#define CONFIG_CMD_NAND 1
Wu, Josha73267a2013-03-28 20:28:41 +000093#define CONFIG_CMD_MMC
94#define CONFIG_CMD_FAT
Stelian Pop0176d432008-03-26 18:52:33 +010095#define CONFIG_CMD_USB 1
96
Reinhard Meyer8c6407f2011-06-06 00:13:10 +000097/*
98 * SDRAM: 1 bank, min 32, max 128 MB
99 * Initialized before u-boot gets started.
100 */
Stelian Pop0176d432008-03-26 18:52:33 +0100101#define CONFIG_NR_DRAM_BANKS 1
Reinhard Meyer8c6407f2011-06-06 00:13:10 +0000102#define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_CS1
103#define CONFIG_SYS_SDRAM_SIZE 0x04000000
104
105/*
106 * Initial stack pointer: 4k - GENERATED_GBL_DATA_SIZE in internal SRAM,
107 * leaving the correct space for initial global data structure above
108 * that address while providing maximum stack area below.
109 */
110#ifdef CONFIG_AT91SAM9XE
111# define CONFIG_SYS_INIT_SP_ADDR \
112 (ATMEL_BASE_SRAM + 0x1000 - GENERATED_GBL_DATA_SIZE)
113#else
114# define CONFIG_SYS_INIT_SP_ADDR \
115 (ATMEL_BASE_SRAM1 + 0x1000 - GENERATED_GBL_DATA_SIZE)
116#endif
Stelian Pop0176d432008-03-26 18:52:33 +0100117
Andreas Bießmannd0a51372013-05-10 05:05:30 +0000118/*
119 * The (arm)linux board id set by generic code depending on configured board
120 * (see boards.cfg for different boards)
121 */
122#ifdef CONFIG_AT91SAM9G20
123 /* the sam9g20 variants have two different board ids */
124# ifdef CONFIG_AT91SAM9G20EK_2MMC
125 /* we may be setup for the 2MMC variant of at91sam9g20ek */
126# define CONFIG_MACH_TYPE MACH_TYPE_AT91SAM9G20EK_2MMC
127# else
128 /* or the normal at91sam9g20ek */
129# define CONFIG_MACH_TYPE MACH_TYPE_AT91SAM9G20EK
130# endif
131#else
132 /* otherwise default to good old at91sam9260ek */
133# define CONFIG_MACH_TYPE MACH_TYPE_AT91SAM9260EK
134#endif
135
Stelian Pop0176d432008-03-26 18:52:33 +0100136/* DataFlash */
Bo Shen8495faf2013-01-29 15:43:26 +0000137#ifndef CONFIG_AT91SAM9G20EK_2MMC
Jean-Christophe PLAGNIOL-VILLARD4758ebd2009-03-27 23:26:44 +0100138#define CONFIG_ATMEL_DATAFLASH_SPI
Stelian Pop0176d432008-03-26 18:52:33 +0100139#define CONFIG_HAS_DATAFLASH 1
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200140#define CONFIG_SYS_MAX_DATAFLASH_BANKS 2
141#define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 0xC0000000 /* CS0 */
142#define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS1 0xD0000000 /* CS1 */
Stelian Pop79f0cb62008-05-08 20:52:19 +0200143#define AT91_SPI_CLK 15000000
Bo Shen8495faf2013-01-29 15:43:26 +0000144#endif
Nicolas Ferredf486b12009-03-22 14:48:16 +0100145
146#ifdef CONFIG_AT91SAM9G20EK
147#define DATAFLASH_TCSS (0x22 << 16)
148#else
Stelian Pop0176d432008-03-26 18:52:33 +0100149#define DATAFLASH_TCSS (0x1a << 16)
Nicolas Ferredf486b12009-03-22 14:48:16 +0100150#endif
Stelian Pop0176d432008-03-26 18:52:33 +0100151#define DATAFLASH_TCHS (0x1 << 24)
152
153/* NAND flash */
Jean-Christophe PLAGNIOL-VILLARD74c076d2009-03-22 10:22:34 +0100154#ifdef CONFIG_CMD_NAND
155#define CONFIG_NAND_ATMEL
Reinhard Meyer8c6407f2011-06-06 00:13:10 +0000156#define CONFIG_SYS_MAX_NAND_DEVICE 1
157#define CONFIG_SYS_NAND_BASE ATMEL_BASE_CS3
158#define CONFIG_SYS_NAND_DBW_8
159#define CONFIG_SYS_NAND_MASK_ALE (1 << 21)
160#define CONFIG_SYS_NAND_MASK_CLE (1 << 22)
161#define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PC14
162#define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PC13
Jean-Christophe PLAGNIOL-VILLARD74c076d2009-03-22 10:22:34 +0100163#endif
Stelian Pop0176d432008-03-26 18:52:33 +0100164
Wu, Josha73267a2013-03-28 20:28:41 +0000165/* MMC */
166#ifdef CONFIG_CMD_MMC
167#define CONFIG_MMC
168#define CONFIG_GENERIC_MMC
169#define CONFIG_GENERIC_ATMEL_MCI
170#endif
171
172/* FAT */
173#ifdef CONFIG_CMD_FAT
174#define CONFIG_DOS_PARTITION
175#endif
176
Stelian Pop0176d432008-03-26 18:52:33 +0100177/* NOR flash - no real flash on this board */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200178#define CONFIG_SYS_NO_FLASH 1
Stelian Pop0176d432008-03-26 18:52:33 +0100179
180/* Ethernet */
181#define CONFIG_MACB 1
182#define CONFIG_RMII 1
Stelian Pop0176d432008-03-26 18:52:33 +0100183#define CONFIG_NET_RETRY_COUNT 20
184#define CONFIG_RESET_PHY_R 1
Heiko Schocher4535a242013-11-18 08:07:23 +0100185#define CONFIG_AT91_WANTS_COMMON_PHY
Stelian Pop0176d432008-03-26 18:52:33 +0100186
187/* USB */
Jean-Christophe PLAGNIOL-VILLARD2b7178a2009-03-27 23:26:44 +0100188#define CONFIG_USB_ATMEL
Bo Shendcd2f1a2013-10-21 16:14:00 +0800189#define CONFIG_USB_ATMEL_CLK_SEL_PLLB
Stelian Pop0176d432008-03-26 18:52:33 +0100190#define CONFIG_USB_OHCI_NEW 1
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200191#define CONFIG_SYS_USB_OHCI_CPU_INIT 1
192#define CONFIG_SYS_USB_OHCI_REGS_BASE 0x00500000 /* AT91SAM9260_UHP_BASE */
193#define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9260"
194#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2
Stelian Pop0176d432008-03-26 18:52:33 +0100195#define CONFIG_USB_STORAGE 1
196
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200197#define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */
Stelian Pop0176d432008-03-26 18:52:33 +0100198
Reinhard Meyer8c6407f2011-06-06 00:13:10 +0000199#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200200#define CONFIG_SYS_MEMTEST_END 0x23e00000
Stelian Pop0176d432008-03-26 18:52:33 +0100201
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200202#ifdef CONFIG_SYS_USE_DATAFLASH_CS0
Stelian Pop0176d432008-03-26 18:52:33 +0100203
204/* bootstrap + u-boot + env + linux in dataflash on CS0 */
Jean-Christophe PLAGNIOL-VILLARD057c8492008-09-10 22:47:58 +0200205#define CONFIG_ENV_IS_IN_DATAFLASH 1
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200206#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + 0x8400)
Jean-Christophe PLAGNIOL-VILLARD0e8d1582008-09-10 22:48:06 +0200207#define CONFIG_ENV_OFFSET 0x4200
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200208#define CONFIG_ENV_ADDR (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + CONFIG_ENV_OFFSET)
Jean-Christophe PLAGNIOL-VILLARD0e8d1582008-09-10 22:48:06 +0200209#define CONFIG_ENV_SIZE 0x4200
Alexandre Bellonie139cb32012-07-02 04:26:58 +0000210#define CONFIG_BOOTCOMMAND "cp.b 0xC0084000 0x22000000 0x210000; bootm"
Stelian Pop96996ac22008-05-08 20:52:20 +0200211#define CONFIG_BOOTARGS "console=ttyS0,115200 " \
212 "root=/dev/mtdblock0 " \
Albin Tonnerre918319c2009-07-22 18:30:03 +0200213 "mtdparts=atmel_nand:-(root) " \
Stelian Pop96996ac22008-05-08 20:52:20 +0200214 "rw rootfstype=jffs2"
Stelian Pop0176d432008-03-26 18:52:33 +0100215
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200216#elif CONFIG_SYS_USE_DATAFLASH_CS1
Stelian Pop0176d432008-03-26 18:52:33 +0100217
218/* bootstrap + u-boot + env + linux in dataflash on CS1 */
Jean-Christophe PLAGNIOL-VILLARD057c8492008-09-10 22:47:58 +0200219#define CONFIG_ENV_IS_IN_DATAFLASH 1
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200220#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS1 + 0x8400)
Jean-Christophe PLAGNIOL-VILLARD0e8d1582008-09-10 22:48:06 +0200221#define CONFIG_ENV_OFFSET 0x4200
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200222#define CONFIG_ENV_ADDR (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS1 + CONFIG_ENV_OFFSET)
Jean-Christophe PLAGNIOL-VILLARD0e8d1582008-09-10 22:48:06 +0200223#define CONFIG_ENV_SIZE 0x4200
Alexandre Bellonie139cb32012-07-02 04:26:58 +0000224#define CONFIG_BOOTCOMMAND "cp.b 0xD0084000 0x22000000 0x210000; bootm"
Stelian Pop96996ac22008-05-08 20:52:20 +0200225#define CONFIG_BOOTARGS "console=ttyS0,115200 " \
226 "root=/dev/mtdblock0 " \
Albin Tonnerre918319c2009-07-22 18:30:03 +0200227 "mtdparts=atmel_nand:-(root) " \
Stelian Pop96996ac22008-05-08 20:52:20 +0200228 "rw rootfstype=jffs2"
Stelian Pop0176d432008-03-26 18:52:33 +0100229
Wu, Josh24802072013-03-28 20:28:42 +0000230#elif defined(CONFIG_SYS_USE_NANDFLASH)
Stelian Pop0176d432008-03-26 18:52:33 +0100231
232/* bootstrap + u-boot + env + linux in nandflash */
Jean-Christophe PLAGNIOL-VILLARD51bfee12008-09-10 22:47:58 +0200233#define CONFIG_ENV_IS_IN_NAND 1
Bo Shen0c58cfa2013-02-20 00:16:25 +0000234#define CONFIG_ENV_OFFSET 0xc0000
235#define CONFIG_ENV_OFFSET_REDUND 0x100000
Jean-Christophe PLAGNIOL-VILLARD0e8d1582008-09-10 22:48:06 +0200236#define CONFIG_ENV_SIZE 0x20000 /* 1 sector = 128 kB */
Bo Shen0c58cfa2013-02-20 00:16:25 +0000237#define CONFIG_BOOTCOMMAND "nand read 0x22000000 0x200000 0x300000; bootm"
238#define CONFIG_BOOTARGS \
239 "console=ttyS0,115200 earlyprintk " \
240 "mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro," \
241 "256k(env),256k(env_redundant),256k(spare)," \
242 "512k(dtb),6M(kernel)ro,-(rootfs) " \
243 "root=/dev/mtdblock7 rw rootfstype=jffs2"
Stelian Pop0176d432008-03-26 18:52:33 +0100244
Wu, Josh24802072013-03-28 20:28:42 +0000245#else /* CONFIG_SYS_USE_MMC */
246/* bootstrap + u-boot + env + linux in mmc */
247#define CONFIG_ENV_IS_IN_MMC
248/* For FAT system, most cases it should be in the reserved sector */
249#define CONFIG_ENV_OFFSET 0x2000
250#define CONFIG_ENV_SIZE 0x1000
251#define CONFIG_SYS_MMC_ENV_DEV 0
252
253#define CONFIG_BOOTCOMMAND \
254 "fatload mmc 0:1 0x22000000 uImage; bootm"
255#define CONFIG_BOOTARGS \
256 "console=ttyS0,115200 earlyprintk " \
257 "mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro," \
258 "256k(env),256k(env_redundant),256k(spare)," \
259 "512k(dtb),6M(kernel)ro,-(rootfs) " \
260 "root=/dev/mmcblk0p2 rw rootfstype=ext4 rootwait"
Stelian Pop0176d432008-03-26 18:52:33 +0100261#endif
262
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200263#define CONFIG_SYS_PROMPT "U-Boot> "
264#define CONFIG_SYS_CBSIZE 256
265#define CONFIG_SYS_MAXARGS 16
266#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
267#define CONFIG_SYS_LONGHELP 1
Stelian Pop0176d432008-03-26 18:52:33 +0100268#define CONFIG_CMDLINE_EDITING 1
Alexandre Bellonie139cb32012-07-02 04:26:58 +0000269#define CONFIG_AUTO_COMPLETE
Stelian Pop0176d432008-03-26 18:52:33 +0100270
Stelian Pop0176d432008-03-26 18:52:33 +0100271/*
272 * Size of malloc() pool
273 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200274#define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000)
Stelian Pop0176d432008-03-26 18:52:33 +0100275
Stelian Pop0176d432008-03-26 18:52:33 +0100276#endif