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Asen Dimovb5d289f2010-04-20 22:49:04 +03001/*
2 * (C) Copyright 2010
3 * Ilko Iliev <iliev@ronetix.at>
4 * Asen Dimov <dimov@ronetix.at>
5 * Ronetix GmbH <www.ronetix.at>
6 *
7 * (C) Copyright 2007-2008
Stelian Popc9e798d2011-11-01 00:00:39 +01008 * Stelian Pop <stelian@popies.net>
Asen Dimovb5d289f2010-04-20 22:49:04 +03009 * Lead Tech Design <www.leadtechdesign.com>
10 *
11 * Configuation settings for the PM9G45 board.
12 *
Wolfgang Denk1a459662013-07-08 09:37:19 +020013 * SPDX-License-Identifier: GPL-2.0+
Asen Dimovb5d289f2010-04-20 22:49:04 +030014 */
15
16#ifndef __CONFIG_H
17#define __CONFIG_H
18
Asen Dimoveb6e6082011-06-08 22:01:37 +000019/*
20 * SoC must be defined first, before hardware.h is included.
21 * In this case SoC is defined in boards.cfg.
22 */
23#include <asm/hardware.h>
24
Georgi Botev95f5c8f2015-01-13 12:30:17 +020025
Asen Dimovb5d289f2010-04-20 22:49:04 +030026#define CONFIG_PM9G45 1 /* It's an Ronetix PM9G45 */
Asen Dimoveb6e6082011-06-08 22:01:37 +000027#define CONFIG_SYS_AT91_CPU_NAME "AT91SAM9G45"
Asen Dimovb5d289f2010-04-20 22:49:04 +030028
Asen Dimova3e09cc2011-10-31 08:54:20 +000029#define MACH_TYPE_PM9G45 2672
30#define CONFIG_MACH_TYPE MACH_TYPE_PM9G45
31
Asen Dimovb5d289f2010-04-20 22:49:04 +030032/* ARM asynchronous clock */
33#define CONFIG_SYS_AT91_MAIN_CLOCK 12000000 /* from 12 MHz crystal */
Asen Dimoveb6e6082011-06-08 22:01:37 +000034#define CONFIG_SYS_AT91_SLOW_CLOCK 32768 /* slow clock xtal */
Asen Dimoveb6e6082011-06-08 22:01:37 +000035#define CONFIG_SYS_TEXT_BASE 0x73f00000
Asen Dimovb5d289f2010-04-20 22:49:04 +030036
37#define CONFIG_ARCH_CPU_INIT
38
39#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
40#define CONFIG_SETUP_MEMORY_TAGS 1
41#define CONFIG_INITRD_TAG 1
42
43#define CONFIG_SKIP_LOWLEVEL_INIT
Asen Dimovc4df2142011-12-09 11:00:07 +000044#define CONFIG_BOARD_EARLY_INIT_F
Asen Dimovb5d289f2010-04-20 22:49:04 +030045
46/*
47 * Hardware drivers
48 */
49#define CONFIG_AT91_GPIO 1
50#define CONFIG_ATMEL_USART 1
Asen Dimoveb6e6082011-06-08 22:01:37 +000051#define CONFIG_USART_BASE ATMEL_BASE_DBGU
52#define CONFIG_USART_ID ATMEL_ID_SYS
Asen Dimovb5d289f2010-04-20 22:49:04 +030053
54#define CONFIG_SYS_USE_NANDFLASH 1
55
56/* LED */
57#define CONFIG_AT91_LED
Andreas Bießmannbcf9fe32013-11-29 12:13:46 +010058#define CONFIG_RED_LED GPIO_PIN_PD(31) /* this is the user1 led */
59#define CONFIG_GREEN_LED GPIO_PIN_PD(0) /* this is the user2 led */
Asen Dimovb5d289f2010-04-20 22:49:04 +030060
61#define CONFIG_BOOTDELAY 3
62
63/*
64 * BOOTP options
65 */
66#define CONFIG_BOOTP_BOOTFILESIZE 1
67#define CONFIG_BOOTP_BOOTPATH 1
68#define CONFIG_BOOTP_GATEWAY 1
69#define CONFIG_BOOTP_HOSTNAME 1
70
71/*
72 * Command line configuration.
73 */
Asen Dimov37ee3cc2010-12-12 12:42:38 +020074#define CONFIG_CMD_CACHE
Asen Dimovb5d289f2010-04-20 22:49:04 +030075#define CONFIG_CMD_PING 1
76#define CONFIG_CMD_DHCP 1
77#define CONFIG_CMD_NAND 1
78#define CONFIG_CMD_USB 1
79
80#define CONFIG_CMD_JFFS2 1
81#define CONFIG_JFFS2_CMDLINE 1
82#define CONFIG_JFFS2_NAND 1
83#define CONFIG_JFFS2_DEV "nand0" /* NAND dev jffs2 lives on */
84#define CONFIG_JFFS2_PART_OFFSET 0 /* start of jffs2 partition */
85#define CONFIG_JFFS2_PART_SIZE (256 * 1024 * 1024) /* partition */
86
87/* SDRAM */
88#define CONFIG_NR_DRAM_BANKS 1
89#define PHYS_SDRAM 0x70000000
90#define PHYS_SDRAM_SIZE 0x08000000 /* 128 megs */
91
92/* NOR flash, not available */
93#define CONFIG_SYS_NO_FLASH 1
Asen Dimovb5d289f2010-04-20 22:49:04 +030094
95/* NAND flash */
96#ifdef CONFIG_CMD_NAND
Asen Dimovb5d289f2010-04-20 22:49:04 +030097#define CONFIG_NAND_ATMEL
98#define CONFIG_SYS_MAX_NAND_DEVICE 1
99#define CONFIG_SYS_NAND_BASE 0x40000000
100#define CONFIG_SYS_NAND_DBW_8 1
101/* our ALE is AD21 */
102#define CONFIG_SYS_NAND_MASK_ALE (1 << 21)
103/* our CLE is AD22 */
104#define CONFIG_SYS_NAND_MASK_CLE (1 << 22)
Andreas Bießmannac45bb12013-11-29 12:13:45 +0100105#define CONFIG_SYS_NAND_ENABLE_PIN GPIO_PIN_PC(14)
106#define CONFIG_SYS_NAND_READY_PIN GPIO_PIN_PD(3)
Asen Dimovb5d289f2010-04-20 22:49:04 +0300107
108#endif
109
110/* Ethernet */
111#define CONFIG_MACB 1
112#define CONFIG_RMII 1
Asen Dimovb5d289f2010-04-20 22:49:04 +0300113#define CONFIG_NET_RETRY_COUNT 20
114#define CONFIG_RESET_PHY_R 1
115
116/* USB */
117#define CONFIG_USB_ATMEL
Bo Shendcd2f1a2013-10-21 16:14:00 +0800118#define CONFIG_USB_ATMEL_CLK_SEL_UPLL
Asen Dimovb5d289f2010-04-20 22:49:04 +0300119#define CONFIG_USB_OHCI_NEW 1
120#define CONFIG_DOS_PARTITION 1
121#define CONFIG_SYS_USB_OHCI_CPU_INIT 1
122#define CONFIG_SYS_USB_OHCI_REGS_BASE 0x00700000 /* _UHP_OHCI_BASE */
123#define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9g45"
124#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2
125#define CONFIG_USB_STORAGE 1
126
127/* board specific(not enough SRAM) */
128#define CONFIG_AT91SAM9G45_LCD_BASE PHYS_SDRAM + 0xE00000
129
130#define CONFIG_SYS_LOAD_ADDR PHYS_SDRAM + 0x2000000 /* load addr */
131
132#define CONFIG_SYS_MEMTEST_START PHYS_SDRAM
133#define CONFIG_SYS_MEMTEST_END CONFIG_AT91SAM9G45_LCD_BASE
134
135/* bootstrap + u-boot + env + linux in nandflash */
136#define CONFIG_ENV_IS_IN_NAND 1
137#define CONFIG_ENV_OFFSET 0x60000
138#define CONFIG_ENV_OFFSET_REDUND 0x80000
139#define CONFIG_ENV_SIZE 0x20000 /* 1 sector = 128 kB */
140#define CONFIG_BOOTCOMMAND "nand read 0x72000000 0x200000 0x200000; bootm"
141#define CONFIG_BOOTARGS "fbcon=rotate:3 console=tty0 " \
142 "console=ttyS0,115200 " \
143 "root=/dev/mtdblock4 " \
144 "mtdparts=atmel_nand:128k(bootstrap)ro," \
145 "256k(uboot)ro,1664k(env)," \
146 "2M(linux)ro,-(root) rw " \
147 "rootfstype=jffs2"
148
149#define CONFIG_BAUDRATE 115200
Asen Dimovb5d289f2010-04-20 22:49:04 +0300150
Asen Dimovb5d289f2010-04-20 22:49:04 +0300151#define CONFIG_SYS_CBSIZE 256
152#define CONFIG_SYS_MAXARGS 16
153#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
154 sizeof(CONFIG_SYS_PROMPT) + 16)
155#define CONFIG_SYS_LONGHELP 1
156#define CONFIG_CMDLINE_EDITING 1
157#define CONFIG_AUTO_COMPLETE
158#define CONFIG_SYS_HUSH_PARSER
Asen Dimovb5d289f2010-04-20 22:49:04 +0300159
160/*
161 * Size of malloc() pool
162 */
163#define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + 128*1024,\
164 0x1000)
Asen Dimovb5d289f2010-04-20 22:49:04 +0300165
Asen Dimov510f7942010-12-12 00:42:28 +0000166#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
167#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000 - \
168 GENERATED_GBL_DATA_SIZE)
169
Asen Dimovb5d289f2010-04-20 22:49:04 +0300170#endif