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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 *
8 * See file CREDITS for list of people who contributed to this
9 * project.
10 *
11 * This program is free software; you can redistribute it and/or
12 * modify it under the terms of the GNU General Public License as
13 * published by the Free Software Foundation; either version 2 of
14 * the License, or (at your option) any later version.
15 *
16 * This program is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
20 *
21 * You should have received a copy of the GNU General Public License
22 * along with this program; if not, write to the Free Software
23 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
24 * MA 02111-1307 USA
25 */
26
27#ifndef __CONFIG_H
28#define __CONFIG_H
29
Reinhard Meyer8c6407f2011-06-06 00:13:10 +000030/*
31 * SoC must be defined first, before hardware.h is included.
32 * In this case SoC is defined in boards.cfg.
33 */
34#include <asm/hardware.h>
Stelian Pop0176d432008-03-26 18:52:33 +010035
36/*
Reinhard Meyer8c6407f2011-06-06 00:13:10 +000037 * Warning: changing CONFIG_SYS_TEXT_BASE requires
38 * adapting the initial boot program.
39 * Since the linker has to swallow that define, we must use a pure
40 * hex number here!
Stelian Pop0176d432008-03-26 18:52:33 +010041 */
Reinhard Meyer8c6407f2011-06-06 00:13:10 +000042#define CONFIG_SYS_TEXT_BASE 0x21f00000
43
44/* ARM asynchronous clock */
45#define CONFIG_SYS_AT91_SLOW_CLOCK 32768 /* slow clock xtal */
46#define CONFIG_SYS_AT91_MAIN_CLOCK 18432000 /* main clock xtal */
47#define CONFIG_SYS_HZ 1000
48
49/* Define actual evaluation board type from used processor type */
50#ifdef CONFIG_AT91SAM9G20
51# define CONFIG_AT91SAM9G20EK /* It's an Atmel AT91SAM9G20 EK */
52#else
53# define CONFIG_AT91SAM9260EK /* It's an Atmel AT91SAM9260 EK */
54#endif
55
56/* Misc CPU related */
57#define CONFIG_ARCH_CPU_INIT
Reinhard Meyer8c6407f2011-06-06 00:13:10 +000058#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
59#define CONFIG_SETUP_MEMORY_TAGS
60#define CONFIG_INITRD_TAG
61#define CONFIG_SKIP_LOWLEVEL_INIT
62#define CONFIG_BOARD_EARLY_INIT_F
63#define CONFIG_DISPLAY_CPUINFO
64
Nicolas Ferref9129fe2013-02-20 00:16:24 +000065#define CONFIG_CMD_BOOTZ
Nicolas Ferre36873e72013-02-20 00:16:23 +000066#define CONFIG_OF_LIBFDT
67
Reinhard Meyer8c6407f2011-06-06 00:13:10 +000068/* general purpose I/O */
69#define CONFIG_ATMEL_LEGACY /* required until (g)pio is fixed */
70#define CONFIG_AT91_GPIO
71#define CONFIG_AT91_GPIO_PULLUP 1 /* keep pullups on peripheral pins */
72
73/* serial console */
74#define CONFIG_ATMEL_USART
75#define CONFIG_USART_BASE ATMEL_BASE_DBGU
76#define CONFIG_USART_ID ATMEL_ID_SYS
77#define CONFIG_BAUDRATE 115200
Stelian Pop0176d432008-03-26 18:52:33 +010078
Jean-Christophe PLAGNIOL-VILLARDa484b002009-03-21 21:08:00 +010079/* LED */
80#define CONFIG_AT91_LED
81#define CONFIG_RED_LED AT91_PIN_PA9 /* this is the power led */
82#define CONFIG_GREEN_LED AT91_PIN_PA6 /* this is the user led */
83
Stelian Pop0176d432008-03-26 18:52:33 +010084#define CONFIG_BOOTDELAY 3
Stelian Pop0176d432008-03-26 18:52:33 +010085
Stelian Pop0176d432008-03-26 18:52:33 +010086/*
87 * BOOTP options
88 */
89#define CONFIG_BOOTP_BOOTFILESIZE 1
90#define CONFIG_BOOTP_BOOTPATH 1
91#define CONFIG_BOOTP_GATEWAY 1
92#define CONFIG_BOOTP_HOSTNAME 1
93
94/*
95 * Command line configuration.
96 */
97#include <config_cmd_default.h>
98#undef CONFIG_CMD_BDI
Stelian Pop0176d432008-03-26 18:52:33 +010099#undef CONFIG_CMD_FPGA
Wolfgang Denk74de7ae2009-04-01 23:34:12 +0200100#undef CONFIG_CMD_IMI
Stelian Pop0176d432008-03-26 18:52:33 +0100101#undef CONFIG_CMD_IMLS
Wolfgang Denk74de7ae2009-04-01 23:34:12 +0200102#undef CONFIG_CMD_LOADS
103#undef CONFIG_CMD_SOURCE
Stelian Pop0176d432008-03-26 18:52:33 +0100104
105#define CONFIG_CMD_PING 1
106#define CONFIG_CMD_DHCP 1
107#define CONFIG_CMD_NAND 1
108#define CONFIG_CMD_USB 1
109
Reinhard Meyer8c6407f2011-06-06 00:13:10 +0000110/*
111 * SDRAM: 1 bank, min 32, max 128 MB
112 * Initialized before u-boot gets started.
113 */
Stelian Pop0176d432008-03-26 18:52:33 +0100114#define CONFIG_NR_DRAM_BANKS 1
Reinhard Meyer8c6407f2011-06-06 00:13:10 +0000115#define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_CS1
116#define CONFIG_SYS_SDRAM_SIZE 0x04000000
117
118/*
119 * Initial stack pointer: 4k - GENERATED_GBL_DATA_SIZE in internal SRAM,
120 * leaving the correct space for initial global data structure above
121 * that address while providing maximum stack area below.
122 */
123#ifdef CONFIG_AT91SAM9XE
124# define CONFIG_SYS_INIT_SP_ADDR \
125 (ATMEL_BASE_SRAM + 0x1000 - GENERATED_GBL_DATA_SIZE)
126#else
127# define CONFIG_SYS_INIT_SP_ADDR \
128 (ATMEL_BASE_SRAM1 + 0x1000 - GENERATED_GBL_DATA_SIZE)
129#endif
Stelian Pop0176d432008-03-26 18:52:33 +0100130
131/* DataFlash */
Bo Shen8495faf2013-01-29 15:43:26 +0000132#ifndef CONFIG_AT91SAM9G20EK_2MMC
Jean-Christophe PLAGNIOL-VILLARD4758ebd2009-03-27 23:26:44 +0100133#define CONFIG_ATMEL_DATAFLASH_SPI
Stelian Pop0176d432008-03-26 18:52:33 +0100134#define CONFIG_HAS_DATAFLASH 1
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200135#define CONFIG_SYS_SPI_WRITE_TOUT (5*CONFIG_SYS_HZ)
136#define CONFIG_SYS_MAX_DATAFLASH_BANKS 2
137#define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 0xC0000000 /* CS0 */
138#define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS1 0xD0000000 /* CS1 */
Stelian Pop79f0cb62008-05-08 20:52:19 +0200139#define AT91_SPI_CLK 15000000
Bo Shen8495faf2013-01-29 15:43:26 +0000140#endif
Nicolas Ferredf486b12009-03-22 14:48:16 +0100141
142#ifdef CONFIG_AT91SAM9G20EK
143#define DATAFLASH_TCSS (0x22 << 16)
144#else
Stelian Pop0176d432008-03-26 18:52:33 +0100145#define DATAFLASH_TCSS (0x1a << 16)
Nicolas Ferredf486b12009-03-22 14:48:16 +0100146#endif
Stelian Pop0176d432008-03-26 18:52:33 +0100147#define DATAFLASH_TCHS (0x1 << 24)
148
149/* NAND flash */
Jean-Christophe PLAGNIOL-VILLARD74c076d2009-03-22 10:22:34 +0100150#ifdef CONFIG_CMD_NAND
151#define CONFIG_NAND_ATMEL
Reinhard Meyer8c6407f2011-06-06 00:13:10 +0000152#define CONFIG_SYS_MAX_NAND_DEVICE 1
153#define CONFIG_SYS_NAND_BASE ATMEL_BASE_CS3
154#define CONFIG_SYS_NAND_DBW_8
155#define CONFIG_SYS_NAND_MASK_ALE (1 << 21)
156#define CONFIG_SYS_NAND_MASK_CLE (1 << 22)
157#define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PC14
158#define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PC13
Jean-Christophe PLAGNIOL-VILLARD74c076d2009-03-22 10:22:34 +0100159#endif
Stelian Pop0176d432008-03-26 18:52:33 +0100160
161/* NOR flash - no real flash on this board */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200162#define CONFIG_SYS_NO_FLASH 1
Stelian Pop0176d432008-03-26 18:52:33 +0100163
164/* Ethernet */
165#define CONFIG_MACB 1
166#define CONFIG_RMII 1
Stelian Pop0176d432008-03-26 18:52:33 +0100167#define CONFIG_NET_RETRY_COUNT 20
168#define CONFIG_RESET_PHY_R 1
169
170/* USB */
Jean-Christophe PLAGNIOL-VILLARD2b7178a2009-03-27 23:26:44 +0100171#define CONFIG_USB_ATMEL
Stelian Pop0176d432008-03-26 18:52:33 +0100172#define CONFIG_USB_OHCI_NEW 1
Stelian Pop0176d432008-03-26 18:52:33 +0100173#define CONFIG_DOS_PARTITION 1
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200174#define CONFIG_SYS_USB_OHCI_CPU_INIT 1
175#define CONFIG_SYS_USB_OHCI_REGS_BASE 0x00500000 /* AT91SAM9260_UHP_BASE */
176#define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9260"
177#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2
Stelian Pop0176d432008-03-26 18:52:33 +0100178#define CONFIG_USB_STORAGE 1
Stelian Pop3e0cda02008-11-09 00:14:46 +0100179#define CONFIG_CMD_FAT 1
Stelian Pop0176d432008-03-26 18:52:33 +0100180
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200181#define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */
Stelian Pop0176d432008-03-26 18:52:33 +0100182
Reinhard Meyer8c6407f2011-06-06 00:13:10 +0000183#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200184#define CONFIG_SYS_MEMTEST_END 0x23e00000
Stelian Pop0176d432008-03-26 18:52:33 +0100185
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200186#ifdef CONFIG_SYS_USE_DATAFLASH_CS0
Stelian Pop0176d432008-03-26 18:52:33 +0100187
188/* bootstrap + u-boot + env + linux in dataflash on CS0 */
Jean-Christophe PLAGNIOL-VILLARD057c8492008-09-10 22:47:58 +0200189#define CONFIG_ENV_IS_IN_DATAFLASH 1
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200190#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + 0x8400)
Jean-Christophe PLAGNIOL-VILLARD0e8d1582008-09-10 22:48:06 +0200191#define CONFIG_ENV_OFFSET 0x4200
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200192#define CONFIG_ENV_ADDR (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + CONFIG_ENV_OFFSET)
Jean-Christophe PLAGNIOL-VILLARD0e8d1582008-09-10 22:48:06 +0200193#define CONFIG_ENV_SIZE 0x4200
Alexandre Bellonie139cb32012-07-02 04:26:58 +0000194#define CONFIG_BOOTCOMMAND "cp.b 0xC0084000 0x22000000 0x210000; bootm"
Stelian Pop96996ac22008-05-08 20:52:20 +0200195#define CONFIG_BOOTARGS "console=ttyS0,115200 " \
196 "root=/dev/mtdblock0 " \
Albin Tonnerre918319c2009-07-22 18:30:03 +0200197 "mtdparts=atmel_nand:-(root) " \
Stelian Pop96996ac22008-05-08 20:52:20 +0200198 "rw rootfstype=jffs2"
Stelian Pop0176d432008-03-26 18:52:33 +0100199
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200200#elif CONFIG_SYS_USE_DATAFLASH_CS1
Stelian Pop0176d432008-03-26 18:52:33 +0100201
202/* bootstrap + u-boot + env + linux in dataflash on CS1 */
Jean-Christophe PLAGNIOL-VILLARD057c8492008-09-10 22:47:58 +0200203#define CONFIG_ENV_IS_IN_DATAFLASH 1
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200204#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS1 + 0x8400)
Jean-Christophe PLAGNIOL-VILLARD0e8d1582008-09-10 22:48:06 +0200205#define CONFIG_ENV_OFFSET 0x4200
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200206#define CONFIG_ENV_ADDR (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS1 + CONFIG_ENV_OFFSET)
Jean-Christophe PLAGNIOL-VILLARD0e8d1582008-09-10 22:48:06 +0200207#define CONFIG_ENV_SIZE 0x4200
Alexandre Bellonie139cb32012-07-02 04:26:58 +0000208#define CONFIG_BOOTCOMMAND "cp.b 0xD0084000 0x22000000 0x210000; bootm"
Stelian Pop96996ac22008-05-08 20:52:20 +0200209#define CONFIG_BOOTARGS "console=ttyS0,115200 " \
210 "root=/dev/mtdblock0 " \
Albin Tonnerre918319c2009-07-22 18:30:03 +0200211 "mtdparts=atmel_nand:-(root) " \
Stelian Pop96996ac22008-05-08 20:52:20 +0200212 "rw rootfstype=jffs2"
Stelian Pop0176d432008-03-26 18:52:33 +0100213
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200214#else /* CONFIG_SYS_USE_NANDFLASH */
Stelian Pop0176d432008-03-26 18:52:33 +0100215
216/* bootstrap + u-boot + env + linux in nandflash */
Jean-Christophe PLAGNIOL-VILLARD51bfee12008-09-10 22:47:58 +0200217#define CONFIG_ENV_IS_IN_NAND 1
Bo Shen0c58cfa2013-02-20 00:16:25 +0000218#define CONFIG_ENV_OFFSET 0xc0000
219#define CONFIG_ENV_OFFSET_REDUND 0x100000
Jean-Christophe PLAGNIOL-VILLARD0e8d1582008-09-10 22:48:06 +0200220#define CONFIG_ENV_SIZE 0x20000 /* 1 sector = 128 kB */
Bo Shen0c58cfa2013-02-20 00:16:25 +0000221#define CONFIG_BOOTCOMMAND "nand read 0x22000000 0x200000 0x300000; bootm"
222#define CONFIG_BOOTARGS \
223 "console=ttyS0,115200 earlyprintk " \
224 "mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro," \
225 "256k(env),256k(env_redundant),256k(spare)," \
226 "512k(dtb),6M(kernel)ro,-(rootfs) " \
227 "root=/dev/mtdblock7 rw rootfstype=jffs2"
Stelian Pop0176d432008-03-26 18:52:33 +0100228
229#endif
230
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200231#define CONFIG_SYS_PROMPT "U-Boot> "
232#define CONFIG_SYS_CBSIZE 256
233#define CONFIG_SYS_MAXARGS 16
234#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
235#define CONFIG_SYS_LONGHELP 1
Stelian Pop0176d432008-03-26 18:52:33 +0100236#define CONFIG_CMDLINE_EDITING 1
Alexandre Bellonie139cb32012-07-02 04:26:58 +0000237#define CONFIG_AUTO_COMPLETE
Stelian Pop0176d432008-03-26 18:52:33 +0100238
Stelian Pop0176d432008-03-26 18:52:33 +0100239/*
240 * Size of malloc() pool
241 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200242#define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000)
Stelian Pop0176d432008-03-26 18:52:33 +0100243
Stelian Pop0176d432008-03-26 18:52:33 +0100244#endif