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Stelian Pop78379932008-03-26 18:52:33 +01001/*
2 * (C) Copyright 2007-2008
Stelian Pop5ee0c7f2011-11-01 00:00:39 +01003 * Stelian Pop <stelian@popies.net>
Stelian Pop78379932008-03-26 18:52:33 +01004 * Lead Tech Design <www.leadtechdesign.com>
5 *
Nicolas Ferre4ef545e2009-03-22 14:48:16 +01006 * Configuation settings for the AT91SAM9260EK & AT91SAM9G20EK boards.
Stelian Pop78379932008-03-26 18:52:33 +01007 *
Wolfgang Denkd79de1d2013-07-08 09:37:19 +02008 * SPDX-License-Identifier: GPL-2.0+
Stelian Pop78379932008-03-26 18:52:33 +01009 */
10
11#ifndef __CONFIG_H
12#define __CONFIG_H
13
Reinhard Meyer0bda5f22011-06-06 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>
Jens Scharsig128ecd02010-02-03 22:45:42 +010019
Reinhard Meyer0bda5f22011-06-06 00:13:10 +000020/*
21 * 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!
25 */
26#define CONFIG_SYS_TEXT_BASE 0x21f00000
Stelian Pop78379932008-03-26 18:52:33 +010027
Reinhard Meyer0bda5f22011-06-06 00:13:10 +000028/* 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 */
Nicolas Ferre4ef545e2009-03-22 14:48:16 +010031
Reinhard Meyer0bda5f22011-06-06 00:13:10 +000032/* Define actual evaluation board type from used processor type */
33#ifdef CONFIG_AT91SAM9G20
34# define CONFIG_AT91SAM9G20EK /* It's an Atmel AT91SAM9G20 EK */
Nicolas Ferre4ef545e2009-03-22 14:48:16 +010035#else
Reinhard Meyer0bda5f22011-06-06 00:13:10 +000036# define CONFIG_AT91SAM9260EK /* It's an Atmel AT91SAM9260 EK */
Nicolas Ferre4ef545e2009-03-22 14:48:16 +010037#endif
38
Reinhard Meyer0bda5f22011-06-06 00:13:10 +000039/* Misc CPU related */
Jean-Christophe PLAGNIOL-VILLARD23164f12009-04-16 21:30:44 +020040#define CONFIG_ARCH_CPU_INIT
Reinhard Meyer0bda5f22011-06-06 00:13:10 +000041#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
42#define CONFIG_SETUP_MEMORY_TAGS
43#define CONFIG_INITRD_TAG
Stelian Pop78379932008-03-26 18:52:33 +010044#define CONFIG_SKIP_LOWLEVEL_INIT
Reinhard Meyer0bda5f22011-06-06 00:13:10 +000045#define CONFIG_BOARD_EARLY_INIT_F
46#define CONFIG_DISPLAY_CPUINFO
Stelian Pop78379932008-03-26 18:52:33 +010047
Nicolas Ferree4f36232013-02-20 00:16:24 +000048#define CONFIG_CMD_BOOTZ
Bo Shencfa5e442014-10-22 18:01:23 +080049
Reinhard Meyer0bda5f22011-06-06 00:13:10 +000050/* general purpose I/O */
51#define CONFIG_ATMEL_LEGACY /* required until (g)pio is fixed */
52#define CONFIG_AT91_GPIO
53#define CONFIG_AT91_GPIO_PULLUP 1 /* keep pullups on peripheral pins */
54
55/* serial console */
56#define CONFIG_ATMEL_USART
57#define CONFIG_USART_BASE ATMEL_BASE_DBGU
58#define CONFIG_USART_ID ATMEL_ID_SYS
59#define CONFIG_BAUDRATE 115200
Stelian Pop78379932008-03-26 18:52:33 +010060
Jean-Christophe PLAGNIOL-VILLARD476d10e2009-03-21 21:08:00 +010061/* LED */
62#define CONFIG_AT91_LED
63#define CONFIG_RED_LED AT91_PIN_PA9 /* this is the power led */
64#define CONFIG_GREEN_LED AT91_PIN_PA6 /* this is the user led */
65
Stelian Pop78379932008-03-26 18:52:33 +010066#define CONFIG_BOOTDELAY 3
Stelian Pop78379932008-03-26 18:52:33 +010067
Stelian Pop78379932008-03-26 18:52:33 +010068/*
69 * BOOTP options
70 */
71#define CONFIG_BOOTP_BOOTFILESIZE 1
72#define CONFIG_BOOTP_BOOTPATH 1
73#define CONFIG_BOOTP_GATEWAY 1
74#define CONFIG_BOOTP_HOSTNAME 1
75
76/*
77 * Command line configuration.
78 */
Stelian Pop78379932008-03-26 18:52:33 +010079#define CONFIG_CMD_PING 1
80#define CONFIG_CMD_DHCP 1
81#define CONFIG_CMD_NAND 1
Wu, Josh1a500d62013-03-28 20:28:41 +000082#define CONFIG_CMD_FAT
Stelian Pop78379932008-03-26 18:52:33 +010083#define CONFIG_CMD_USB 1
84
Reinhard Meyer0bda5f22011-06-06 00:13:10 +000085/*
86 * SDRAM: 1 bank, min 32, max 128 MB
87 * Initialized before u-boot gets started.
88 */
Stelian Pop78379932008-03-26 18:52:33 +010089#define CONFIG_NR_DRAM_BANKS 1
Reinhard Meyer0bda5f22011-06-06 00:13:10 +000090#define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_CS1
91#define CONFIG_SYS_SDRAM_SIZE 0x04000000
92
93/*
94 * Initial stack pointer: 4k - GENERATED_GBL_DATA_SIZE in internal SRAM,
95 * leaving the correct space for initial global data structure above
96 * that address while providing maximum stack area below.
97 */
98#ifdef CONFIG_AT91SAM9XE
99# define CONFIG_SYS_INIT_SP_ADDR \
100 (ATMEL_BASE_SRAM + 0x1000 - GENERATED_GBL_DATA_SIZE)
101#else
102# define CONFIG_SYS_INIT_SP_ADDR \
103 (ATMEL_BASE_SRAM1 + 0x1000 - GENERATED_GBL_DATA_SIZE)
104#endif
Stelian Pop78379932008-03-26 18:52:33 +0100105
Andreas Bießmann5fc020e2013-05-10 05:05:30 +0000106/*
107 * The (arm)linux board id set by generic code depending on configured board
108 * (see boards.cfg for different boards)
109 */
110#ifdef CONFIG_AT91SAM9G20
111 /* the sam9g20 variants have two different board ids */
112# ifdef CONFIG_AT91SAM9G20EK_2MMC
113 /* we may be setup for the 2MMC variant of at91sam9g20ek */
114# define CONFIG_MACH_TYPE MACH_TYPE_AT91SAM9G20EK_2MMC
115# else
116 /* or the normal at91sam9g20ek */
117# define CONFIG_MACH_TYPE MACH_TYPE_AT91SAM9G20EK
118# endif
119#else
120 /* otherwise default to good old at91sam9260ek */
121# define CONFIG_MACH_TYPE MACH_TYPE_AT91SAM9260EK
122#endif
123
Bo Shen76f8b8f2013-01-29 15:43:26 +0000124#ifndef CONFIG_AT91SAM9G20EK_2MMC
Wu, Joshed8e2612015-01-19 15:25:56 +0800125/* DataFlash */
Jean-Christophe PLAGNIOL-VILLARDe5437ac2009-03-27 23:26:44 +0100126#define CONFIG_ATMEL_DATAFLASH_SPI
Stelian Pop78379932008-03-26 18:52:33 +0100127#define CONFIG_HAS_DATAFLASH 1
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200128#define CONFIG_SYS_MAX_DATAFLASH_BANKS 2
129#define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 0xC0000000 /* CS0 */
130#define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS1 0xD0000000 /* CS1 */
Stelian Pop8f6bee52008-05-08 20:52:19 +0200131#define AT91_SPI_CLK 15000000
Wu, Joshed8e2612015-01-19 15:25:56 +0800132#else
133/* Enable MMC. The MCCK is conflicted with DataFlash */
134#define CONFIG_CMD_MMC
Bo Shen76f8b8f2013-01-29 15:43:26 +0000135#endif
Nicolas Ferre4ef545e2009-03-22 14:48:16 +0100136
137#ifdef CONFIG_AT91SAM9G20EK
138#define DATAFLASH_TCSS (0x22 << 16)
139#else
Stelian Pop78379932008-03-26 18:52:33 +0100140#define DATAFLASH_TCSS (0x1a << 16)
Nicolas Ferre4ef545e2009-03-22 14:48:16 +0100141#endif
Stelian Pop78379932008-03-26 18:52:33 +0100142#define DATAFLASH_TCHS (0x1 << 24)
143
144/* NAND flash */
Jean-Christophe PLAGNIOL-VILLARDc9539ba2009-03-22 10:22:34 +0100145#ifdef CONFIG_CMD_NAND
146#define CONFIG_NAND_ATMEL
Reinhard Meyer0bda5f22011-06-06 00:13:10 +0000147#define CONFIG_SYS_MAX_NAND_DEVICE 1
148#define CONFIG_SYS_NAND_BASE ATMEL_BASE_CS3
149#define CONFIG_SYS_NAND_DBW_8
150#define CONFIG_SYS_NAND_MASK_ALE (1 << 21)
151#define CONFIG_SYS_NAND_MASK_CLE (1 << 22)
152#define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PC14
153#define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PC13
Jean-Christophe PLAGNIOL-VILLARDc9539ba2009-03-22 10:22:34 +0100154#endif
Stelian Pop78379932008-03-26 18:52:33 +0100155
Wu, Josh1a500d62013-03-28 20:28:41 +0000156/* MMC */
157#ifdef CONFIG_CMD_MMC
158#define CONFIG_MMC
159#define CONFIG_GENERIC_MMC
160#define CONFIG_GENERIC_ATMEL_MCI
161#endif
162
163/* FAT */
164#ifdef CONFIG_CMD_FAT
165#define CONFIG_DOS_PARTITION
166#endif
167
Stelian Pop78379932008-03-26 18:52:33 +0100168/* NOR flash - no real flash on this board */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200169#define CONFIG_SYS_NO_FLASH 1
Stelian Pop78379932008-03-26 18:52:33 +0100170
171/* Ethernet */
172#define CONFIG_MACB 1
173#define CONFIG_RMII 1
Stelian Pop78379932008-03-26 18:52:33 +0100174#define CONFIG_NET_RETRY_COUNT 20
175#define CONFIG_RESET_PHY_R 1
Heiko Schocher8a84ae12013-11-18 08:07:23 +0100176#define CONFIG_AT91_WANTS_COMMON_PHY
Stelian Pop78379932008-03-26 18:52:33 +0100177
178/* USB */
Jean-Christophe PLAGNIOL-VILLARDd42643f2009-03-27 23:26:44 +0100179#define CONFIG_USB_ATMEL
Bo Shen4a985df2013-10-21 16:14:00 +0800180#define CONFIG_USB_ATMEL_CLK_SEL_PLLB
Stelian Pop78379932008-03-26 18:52:33 +0100181#define CONFIG_USB_OHCI_NEW 1
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200182#define CONFIG_SYS_USB_OHCI_CPU_INIT 1
183#define CONFIG_SYS_USB_OHCI_REGS_BASE 0x00500000 /* AT91SAM9260_UHP_BASE */
184#define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9260"
185#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2
Stelian Pop78379932008-03-26 18:52:33 +0100186#define CONFIG_USB_STORAGE 1
187
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200188#define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */
Stelian Pop78379932008-03-26 18:52:33 +0100189
Reinhard Meyer0bda5f22011-06-06 00:13:10 +0000190#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200191#define CONFIG_SYS_MEMTEST_END 0x23e00000
Stelian Pop78379932008-03-26 18:52:33 +0100192
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200193#ifdef CONFIG_SYS_USE_DATAFLASH_CS0
Stelian Pop78379932008-03-26 18:52:33 +0100194
195/* bootstrap + u-boot + env + linux in dataflash on CS0 */
Jean-Christophe PLAGNIOL-VILLARD2b14d2b2008-09-10 22:47:58 +0200196#define CONFIG_ENV_IS_IN_DATAFLASH 1
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200197#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + 0x8400)
Jean-Christophe PLAGNIOL-VILLARD7e1cda62008-09-10 22:48:06 +0200198#define CONFIG_ENV_OFFSET 0x4200
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200199#define CONFIG_ENV_ADDR (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + CONFIG_ENV_OFFSET)
Jean-Christophe PLAGNIOL-VILLARD7e1cda62008-09-10 22:48:06 +0200200#define CONFIG_ENV_SIZE 0x4200
Alexandre Belloni9ef19ba2012-07-02 04:26:58 +0000201#define CONFIG_BOOTCOMMAND "cp.b 0xC0084000 0x22000000 0x210000; bootm"
Stelian Popcb9fc872008-05-08 20:52:20 +0200202#define CONFIG_BOOTARGS "console=ttyS0,115200 " \
203 "root=/dev/mtdblock0 " \
Albin Tonnerreeaa6db22009-07-22 18:30:03 +0200204 "mtdparts=atmel_nand:-(root) " \
Stelian Popcb9fc872008-05-08 20:52:20 +0200205 "rw rootfstype=jffs2"
Stelian Pop78379932008-03-26 18:52:33 +0100206
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200207#elif CONFIG_SYS_USE_DATAFLASH_CS1
Stelian Pop78379932008-03-26 18:52:33 +0100208
209/* bootstrap + u-boot + env + linux in dataflash on CS1 */
Jean-Christophe PLAGNIOL-VILLARD2b14d2b2008-09-10 22:47:58 +0200210#define CONFIG_ENV_IS_IN_DATAFLASH 1
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200211#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS1 + 0x8400)
Jean-Christophe PLAGNIOL-VILLARD7e1cda62008-09-10 22:48:06 +0200212#define CONFIG_ENV_OFFSET 0x4200
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200213#define CONFIG_ENV_ADDR (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS1 + CONFIG_ENV_OFFSET)
Jean-Christophe PLAGNIOL-VILLARD7e1cda62008-09-10 22:48:06 +0200214#define CONFIG_ENV_SIZE 0x4200
Alexandre Belloni9ef19ba2012-07-02 04:26:58 +0000215#define CONFIG_BOOTCOMMAND "cp.b 0xD0084000 0x22000000 0x210000; bootm"
Stelian Popcb9fc872008-05-08 20:52:20 +0200216#define CONFIG_BOOTARGS "console=ttyS0,115200 " \
217 "root=/dev/mtdblock0 " \
Albin Tonnerreeaa6db22009-07-22 18:30:03 +0200218 "mtdparts=atmel_nand:-(root) " \
Stelian Popcb9fc872008-05-08 20:52:20 +0200219 "rw rootfstype=jffs2"
Stelian Pop78379932008-03-26 18:52:33 +0100220
Wu, Josheb83c002013-03-28 20:28:42 +0000221#elif defined(CONFIG_SYS_USE_NANDFLASH)
Stelian Pop78379932008-03-26 18:52:33 +0100222
223/* bootstrap + u-boot + env + linux in nandflash */
Jean-Christophe PLAGNIOL-VILLARDdda84dd2008-09-10 22:47:58 +0200224#define CONFIG_ENV_IS_IN_NAND 1
Bo Shena8fd0632013-02-20 00:16:25 +0000225#define CONFIG_ENV_OFFSET 0xc0000
226#define CONFIG_ENV_OFFSET_REDUND 0x100000
Jean-Christophe PLAGNIOL-VILLARD7e1cda62008-09-10 22:48:06 +0200227#define CONFIG_ENV_SIZE 0x20000 /* 1 sector = 128 kB */
Bo Shena8fd0632013-02-20 00:16:25 +0000228#define CONFIG_BOOTCOMMAND "nand read 0x22000000 0x200000 0x300000; bootm"
229#define CONFIG_BOOTARGS \
230 "console=ttyS0,115200 earlyprintk " \
231 "mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro," \
232 "256k(env),256k(env_redundant),256k(spare)," \
233 "512k(dtb),6M(kernel)ro,-(rootfs) " \
234 "root=/dev/mtdblock7 rw rootfstype=jffs2"
Stelian Pop78379932008-03-26 18:52:33 +0100235
Wu, Josheb83c002013-03-28 20:28:42 +0000236#else /* CONFIG_SYS_USE_MMC */
237/* bootstrap + u-boot + env + linux in mmc */
238#define CONFIG_ENV_IS_IN_MMC
239/* For FAT system, most cases it should be in the reserved sector */
240#define CONFIG_ENV_OFFSET 0x2000
241#define CONFIG_ENV_SIZE 0x1000
242#define CONFIG_SYS_MMC_ENV_DEV 0
243
244#define CONFIG_BOOTCOMMAND \
245 "fatload mmc 0:1 0x22000000 uImage; bootm"
246#define CONFIG_BOOTARGS \
247 "console=ttyS0,115200 earlyprintk " \
248 "mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro," \
249 "256k(env),256k(env_redundant),256k(spare)," \
250 "512k(dtb),6M(kernel)ro,-(rootfs) " \
251 "root=/dev/mmcblk0p2 rw rootfstype=ext4 rootwait"
Stelian Pop78379932008-03-26 18:52:33 +0100252#endif
253
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200254#define CONFIG_SYS_CBSIZE 256
255#define CONFIG_SYS_MAXARGS 16
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200256#define CONFIG_SYS_LONGHELP 1
Stelian Pop78379932008-03-26 18:52:33 +0100257#define CONFIG_CMDLINE_EDITING 1
Alexandre Belloni9ef19ba2012-07-02 04:26:58 +0000258#define CONFIG_AUTO_COMPLETE
Stelian Pop78379932008-03-26 18:52:33 +0100259
Stelian Pop78379932008-03-26 18:52:33 +0100260/*
261 * Size of malloc() pool
262 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200263#define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000)
Stelian Pop78379932008-03-26 18:52:33 +0100264
Stelian Pop78379932008-03-26 18:52:33 +0100265#endif