1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * Configuation settings for the SAM9X60EK board.
4  *
5  * Copyright (C) 2018 Microchip Technology Inc. and its subsidiaries
6  *
7  * Author: Sandeep Sheriker M <sandeep.sheriker@microchip.com>
8  */
9 
10 #ifndef __CONFIG_H__
11 #define __CONFIG_H__
12 
13 /* ARM asynchronous clock */
14 #define CFG_SYS_AT91_SLOW_CLOCK	32768
15 #define CFG_SYS_AT91_MAIN_CLOCK	24000000	/* 24 MHz crystal */
16 
17 #define CFG_USART_BASE   ATMEL_BASE_DBGU
18 #define CFG_USART_ID     0 /* ignored in arm */
19 
20 /*
21  * define CONFIG_USB_EHCI_HCD to enable USB Hi-Speed (aka 2.0)
22  * NB: in this case, USB 1.1 devices won't be recognized.
23  */
24 
25 /* SDRAM */
26 #define CFG_SYS_SDRAM_BASE		0x20000000
27 #define CFG_SYS_SDRAM_SIZE		0x10000000	/* 256 megs */
28 
29 #endif
30