2 * (C) Copyright 2008 Sergey Lapin <slapin@ossfans.org>
4 * Configuation settings for the AFEB9260 board.
5 * Based on configuration for AT91SAM9260-EK
7 * SPDX-License-Identifier: GPL-2.0+
12 #define CONFIG_AT91SAM9260 /* Atmel AT91SAM9260 SoC*/
13 #include <asm/arch/hardware.h>
15 #define CONFIG_SYS_TEXT_BASE 0x21f00000
17 /* ARM asynchronous clock */
18 #define CONFIG_SYS_AT91_MAIN_CLOCK 18429952 /* from 18.432 MHz crystal */
19 #define CONFIG_SYS_AT91_SLOW_CLOCK 32768
21 #define CONFIG_BOARD_EARLY_INIT_F
22 #define CONFIG_DISPLAY_CPUINFO
24 #define CONFIG_AFEB9260 /* AFEB9260 Board */
25 #define CONFIG_ARCH_CPU_INIT
27 #define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
28 #define CONFIG_SETUP_MEMORY_TAGS 1
29 #define CONFIG_INITRD_TAG 1
31 #define CONFIG_SKIP_LOWLEVEL_INIT
36 #define CONFIG_ATMEL_LEGACY
37 #define CONFIG_AT91_GPIO
38 #define CONFIG_AT91_PULLUP 1
40 #define CONFIG_ATMEL_USART
41 #define CONFIG_USART_BASE ATMEL_BASE_DBGU
42 #define CONFIG_USART_ID ATMEL_ID_SYS
43 #define CONFIG_USART3 /* USART 3 is DBGU */
45 #define CONFIG_BOOTDELAY 3
50 #define CONFIG_BOOTP_BOOTFILESIZE 1
51 #define CONFIG_BOOTP_BOOTPATH 1
52 #define CONFIG_BOOTP_GATEWAY 1
53 #define CONFIG_BOOTP_HOSTNAME 1
56 * Command line configuration.
58 #include <config_cmd_default.h>
60 #undef CONFIG_CMD_FPGA
62 #undef CONFIG_CMD_IMLS
63 #undef CONFIG_CMD_LOADS
64 #undef CONFIG_CMD_SOURCE
66 #define CONFIG_CMD_PING
67 #define CONFIG_CMD_DHCP
69 #define CONFIG_CMD_NAND
70 #define CONFIG_CMD_USB
73 #define CONFIG_NR_DRAM_BANKS 1
74 #define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_CS1
75 #define CONFIG_SYS_SDRAM_SIZE 0x04000000 /* 64 megs */
78 #define CONFIG_ATMEL_DATAFLASH_SPI
79 #define CONFIG_HAS_DATAFLASH
80 #define CONFIG_SYS_SPI_WRITE_TOUT (5 * CONFIG_SYS_HZ)
81 #define CONFIG_SYS_MAX_DATAFLASH_BANKS 2
82 #define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 0xC0000000 /* CS0 */
83 #define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS1 0xD0000000 /* CS1 */
84 #define AT91_SPI_CLK 15000000
85 #define DATAFLASH_TCSS (0x1a << 16)
86 #define DATAFLASH_TCHS (0x1 << 24)
89 #ifdef CONFIG_CMD_NAND
90 #define CONFIG_NAND_ATMEL
91 #define CONFIG_SYS_MAX_NAND_DEVICE 1
92 #define CONFIG_SYS_NAND_BASE ATMEL_BASE_CS3
93 #define CONFIG_SYS_NAND_DBW_8
95 #define CONFIG_SYS_NAND_MASK_ALE (1 << 21)
97 #define CONFIG_SYS_NAND_MASK_CLE (1 << 22)
98 #define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PC14
99 #define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PC13
103 /* NOR flash - no real flash on this board */
104 #define CONFIG_SYS_NO_FLASH
108 #define CONFIG_RESET_PHY_R
109 #define CONFIG_AT91_WANTS_COMMON_PHY
110 #define CONFIG_NET_RETRY_COUNT 20
113 #define CONFIG_USB_ATMEL
114 #define CONFIG_USB_ATMEL_CLK_SEL_PLLB
115 #define CONFIG_USB_OHCI_NEW
116 #define CONFIG_DOS_PARTITION
117 #define CONFIG_SYS_USB_OHCI_CPU_INIT
118 #define CONFIG_SYS_USB_OHCI_REGS_BASE 0x00500000 /* AT91SAM9260_UHP_BASE */
119 #define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9260"
120 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 1
121 #define CONFIG_USB_STORAGE
123 #define CONFIG_SYS_LOAD_ADDR 0x21000000 /* load address */
125 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
126 #define CONFIG_SYS_MEMTEST_END 0x21e00000
128 #define CONFIG_SYS_USE_DATAFLASH_CS1
129 #define CONFIG_SYS_INIT_SP_ADDR (ATMEL_BASE_SRAM1 + 0x1000 -\
130 GENERATED_GBL_DATA_SIZE)
132 /* bootstrap + u-boot + env + linux in dataflash on CS1 */
133 #define CONFIG_ENV_IS_IN_DATAFLASH
134 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS1 + 0x8400)
135 #define CONFIG_ENV_OFFSET 0x4200
136 #define CONFIG_ENV_ADDR (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS1 + CONFIG_ENV_OFFSET)
137 #define CONFIG_ENV_SIZE 0x4200
138 #define CONFIG_BOOTCOMMAND "nand read 0x21000000 0xa0000 0x200000; bootm"
139 #define CONFIG_BOOTARGS "console=ttyS0,115200 " \
140 "root=/dev/mtdblock2 " \
141 "rw rootfstype=jffs2 panic=20"
143 #define CONFIG_BAUDRATE 115200
145 #define CONFIG_SYS_PROMPT "U-Boot> "
146 #define CONFIG_SYS_CBSIZE 256
147 #define CONFIG_SYS_MAXARGS 16
148 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
149 #define CONFIG_SYS_LONGHELP
150 #define CONFIG_CMDLINE_EDITING
153 * Size of malloc() pool
155 #define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000)