4f43736fc8b643bc7955862bb7e77e22c4ef136c
[platform/kernel/u-boot.git] / include / configs / at91sam9261ek.h
1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * (C) Copyright 2007-2008
4  * Stelian Pop <stelian@popies.net>
5  * Lead Tech Design <www.leadtechdesign.com>
6  *
7  * Configuation settings for the AT91SAM9261EK board.
8  */
9
10 #ifndef __CONFIG_H
11 #define __CONFIG_H
12
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 */
16
17 #include <asm/hardware.h>
18
19 /*
20  * Hardware drivers
21  */
22
23 /* LCD */
24 #define LCD_BPP                         LCD_COLOR8
25 #undef LCD_TEST_PATTERN
26
27 /* SDRAM */
28 #define CONFIG_SYS_SDRAM_BASE           0x20000000
29 #define CONFIG_SYS_SDRAM_SIZE           0x04000000
30 #define CONFIG_SYS_INIT_SP_ADDR \
31         (ATMEL_BASE_SRAM + 16 * 1024 - GENERATED_GBL_DATA_SIZE)
32
33 /* NAND flash */
34 #ifdef CONFIG_CMD_NAND
35 #define CONFIG_SYS_MAX_NAND_DEVICE              1
36 #define CONFIG_SYS_NAND_BASE                    0x40000000
37 #define CONFIG_SYS_NAND_DBW_8
38 /* our ALE is AD22 */
39 #define CONFIG_SYS_NAND_MASK_ALE                (1 << 22)
40 /* our CLE is AD21 */
41 #define CONFIG_SYS_NAND_MASK_CLE                (1 << 21)
42 #define CONFIG_SYS_NAND_ENABLE_PIN              AT91_PIN_PC14
43 #define CONFIG_SYS_NAND_READY_PIN               AT91_PIN_PC15
44
45 #endif
46
47 /* Ethernet */
48 #define CONFIG_DRIVER_DM9000
49 #define CONFIG_DM9000_BASE              0x30000000
50 #define DM9000_IO                       CONFIG_DM9000_BASE
51 #define DM9000_DATA                     (CONFIG_DM9000_BASE + 4)
52 #define CONFIG_DM9000_USE_16BIT
53 #define CONFIG_DM9000_NO_SROM
54
55 /* USB */
56 #define CONFIG_USB_ATMEL
57 #define CONFIG_USB_ATMEL_CLK_SEL_PLLB
58 #define CONFIG_USB_OHCI_NEW
59 #define CONFIG_SYS_USB_OHCI_CPU_INIT
60 #define CONFIG_SYS_USB_OHCI_REGS_BASE           0x00500000      /* AT91SAM9261_UHP_BASE */
61 #ifdef CONFIG_AT91SAM9G10EK
62 #define CONFIG_SYS_USB_OHCI_SLOT_NAME           "at91sam9g10"
63 #else
64 #define CONFIG_SYS_USB_OHCI_SLOT_NAME           "at91sam9261"
65 #endif
66 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS      2
67
68 #ifdef CONFIG_SYS_USE_DATAFLASH_CS0
69
70 /* bootstrap + u-boot + env + linux in dataflash on CS0 */
71
72 #elif CONFIG_SYS_USE_DATAFLASH_CS3
73
74 /* bootstrap + u-boot + env + linux in dataflash on CS3 */
75
76 #else /* CONFIG_SYS_USE_NANDFLASH */
77
78 /* bootstrap + u-boot + env + linux in nandflash */
79 #endif
80
81 #endif