1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * (C) Copyright 2007-2008
4 * Stelian Pop <stelian@popies.net>
5 * Lead Tech Design <www.leadtechdesign.com>
7 * Configuation settings for the AT91SAM9261EK board.
13 /* ARM asynchronous clock */
14 #define CONFIG_SYS_AT91_SLOW_CLOCK 32768 /* slow clock xtal */
15 #define CONFIG_SYS_AT91_MAIN_CLOCK 18432000 /* 18.432 MHz crystal */
17 #ifdef CONFIG_AT91SAM9G10
18 #define CONFIG_AT91SAM9G10EK /* It's an Atmel AT91SAM9G10 EK*/
20 #define CONFIG_AT91SAM9261EK /* It's an Atmel AT91SAM9261 EK*/
23 #include <asm/hardware.h>
25 #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
26 #define CONFIG_SETUP_MEMORY_TAGS
27 #define CONFIG_INITRD_TAG
29 #define CONFIG_ATMEL_LEGACY
36 #define LCD_BPP LCD_COLOR8
37 #define CONFIG_LCD_LOGO
38 #undef LCD_TEST_PATTERN
39 #define CONFIG_LCD_INFO
40 #define CONFIG_LCD_INFO_BELOW_LOGO
41 #define CONFIG_ATMEL_LCD
42 #ifdef CONFIG_AT91SAM9261EK
43 #define CONFIG_ATMEL_LCD_BGR555
49 #define CONFIG_BOOTP_BOOTFILESIZE
52 #define CONFIG_SYS_SDRAM_BASE 0x20000000
53 #define CONFIG_SYS_SDRAM_SIZE 0x04000000
54 #define CONFIG_SYS_INIT_SP_ADDR \
55 (ATMEL_BASE_SRAM + 16 * 1024 - GENERATED_GBL_DATA_SIZE)
58 #ifdef CONFIG_CMD_NAND
59 #define CONFIG_SYS_MAX_NAND_DEVICE 1
60 #define CONFIG_SYS_NAND_BASE 0x40000000
61 #define CONFIG_SYS_NAND_DBW_8
63 #define CONFIG_SYS_NAND_MASK_ALE (1 << 22)
65 #define CONFIG_SYS_NAND_MASK_CLE (1 << 21)
66 #define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PC14
67 #define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PC15
72 #define CONFIG_DRIVER_DM9000
73 #define CONFIG_DM9000_BASE 0x30000000
74 #define DM9000_IO CONFIG_DM9000_BASE
75 #define DM9000_DATA (CONFIG_DM9000_BASE + 4)
76 #define CONFIG_DM9000_USE_16BIT
77 #define CONFIG_DM9000_NO_SROM
78 #define CONFIG_NET_RETRY_COUNT 20
79 #define CONFIG_RESET_PHY_R
82 #define CONFIG_USB_ATMEL
83 #define CONFIG_USB_ATMEL_CLK_SEL_PLLB
84 #define CONFIG_USB_OHCI_NEW
85 #define CONFIG_SYS_USB_OHCI_CPU_INIT
86 #define CONFIG_SYS_USB_OHCI_REGS_BASE 0x00500000 /* AT91SAM9261_UHP_BASE */
87 #ifdef CONFIG_AT91SAM9G10EK
88 #define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9g10"
90 #define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9261"
92 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2
94 #ifdef CONFIG_SYS_USE_DATAFLASH_CS0
96 /* bootstrap + u-boot + env + linux in dataflash on CS0 */
97 #define CONFIG_BOOTCOMMAND "sf probe 0; " \
98 "sf read 0x22000000 0x84000 0x294000; " \
101 #elif CONFIG_SYS_USE_DATAFLASH_CS3
103 /* bootstrap + u-boot + env + linux in dataflash on CS3 */
104 #define CONFIG_BOOTCOMMAND "sf probe 0:3; " \
105 "sf read 0x22000000 0x84000 0x294000; " \
108 #else /* CONFIG_SYS_USE_NANDFLASH */
110 /* bootstrap + u-boot + env + linux in nandflash */
111 #define CONFIG_BOOTCOMMAND "nand read 0x22000000 0x200000 0x300000; bootm"