3 * Ilko Iliev <iliev@ronetix.at>
4 * Asen Dimov <dimov@ronetix.at>
5 * Ronetix GmbH <www.ronetix.at>
7 * (C) Copyright 2007-2008
8 * Stelian Pop <stelian@popies.net>
9 * Lead Tech Design <www.leadtechdesign.com>
11 * Configuation settings for the PM9G45 board.
13 * SPDX-License-Identifier: GPL-2.0+
20 * SoC must be defined first, before hardware.h is included.
21 * In this case SoC is defined in boards.cfg.
23 #include <asm/hardware.h>
26 #define CONFIG_PM9G45 1 /* It's an Ronetix PM9G45 */
27 #define CONFIG_SYS_AT91_CPU_NAME "AT91SAM9G45"
29 #define MACH_TYPE_PM9G45 2672
30 #define CONFIG_MACH_TYPE MACH_TYPE_PM9G45
32 /* ARM asynchronous clock */
33 #define CONFIG_SYS_AT91_MAIN_CLOCK 12000000 /* from 12 MHz crystal */
34 #define CONFIG_SYS_AT91_SLOW_CLOCK 32768 /* slow clock xtal */
35 #define CONFIG_SYS_TEXT_BASE 0x73f00000
37 #define CONFIG_ARCH_CPU_INIT
39 #define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
40 #define CONFIG_SETUP_MEMORY_TAGS 1
41 #define CONFIG_INITRD_TAG 1
43 #define CONFIG_SKIP_LOWLEVEL_INIT
44 #define CONFIG_BOARD_EARLY_INIT_F
49 #define CONFIG_AT91_GPIO 1
50 #define CONFIG_ATMEL_USART 1
51 #define CONFIG_USART_BASE ATMEL_BASE_DBGU
52 #define CONFIG_USART_ID ATMEL_ID_SYS
54 #define CONFIG_SYS_USE_NANDFLASH 1
57 #define CONFIG_AT91_LED
58 #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 */
61 #define CONFIG_BOOTDELAY 3
66 #define CONFIG_BOOTP_BOOTFILESIZE 1
67 #define CONFIG_BOOTP_BOOTPATH 1
68 #define CONFIG_BOOTP_GATEWAY 1
69 #define CONFIG_BOOTP_HOSTNAME 1
72 * Command line configuration.
74 #define CONFIG_CMD_CACHE
75 #define CONFIG_CMD_PING 1
76 #define CONFIG_CMD_DHCP 1
77 #define CONFIG_CMD_NAND 1
78 #define CONFIG_CMD_USB 1
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 */
88 #define CONFIG_NR_DRAM_BANKS 1
89 #define PHYS_SDRAM 0x70000000
90 #define PHYS_SDRAM_SIZE 0x08000000 /* 128 megs */
92 /* NOR flash, not available */
93 #define CONFIG_SYS_NO_FLASH 1
96 #ifdef CONFIG_CMD_NAND
97 #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)
105 #define CONFIG_SYS_NAND_ENABLE_PIN GPIO_PIN_PC(14)
106 #define CONFIG_SYS_NAND_READY_PIN GPIO_PIN_PD(3)
111 #define CONFIG_MACB 1
112 #define CONFIG_RMII 1
113 #define CONFIG_NET_RETRY_COUNT 20
114 #define CONFIG_RESET_PHY_R 1
117 #define CONFIG_USB_ATMEL
118 #define CONFIG_USB_ATMEL_CLK_SEL_UPLL
119 #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
127 /* board specific(not enough SRAM) */
128 #define CONFIG_AT91SAM9G45_LCD_BASE PHYS_SDRAM + 0xE00000
130 #define CONFIG_SYS_LOAD_ADDR PHYS_SDRAM + 0x2000000 /* load addr */
132 #define CONFIG_SYS_MEMTEST_START PHYS_SDRAM
133 #define CONFIG_SYS_MEMTEST_END CONFIG_AT91SAM9G45_LCD_BASE
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 " \
149 #define CONFIG_BAUDRATE 115200
151 #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
161 * Size of malloc() pool
163 #define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + 128*1024,\
166 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
167 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000 - \
168 GENERATED_GBL_DATA_SIZE)