1 /*
2  * Copyright (C) 2014 Atmel
3  *		      Bo Shen <voice.shen@atmel.com>
4  *
5  * SPDX-License-Identifier:	GPL-2.0+
6  */
7 
8 #include <common.h>
9 #include <asm/io.h>
10 #include <asm/arch/at91_common.h>
11 #include <asm/arch/clk.h>
12 #include <asm/arch/sama5_sfr.h>
13 #include <asm/arch/sama5d4.h>
14 
15 char *get_cpu_name()
16 {
17 	unsigned int extension_id = get_extension_chip_id();
18 
19 	if (cpu_is_sama5d4())
20 		switch (extension_id) {
21 		case ARCH_EXID_SAMA5D41:
22 			return "SAMA5D41";
23 		case ARCH_EXID_SAMA5D42:
24 			return "SAMA5D42";
25 		case ARCH_EXID_SAMA5D43:
26 			return "SAMA5D43";
27 		case ARCH_EXID_SAMA5D44:
28 			return "SAMA5D44";
29 		default:
30 			return "Unknown CPU type";
31 		}
32 	else
33 		return "Unknown CPU type";
34 }
35 
36 #ifdef CONFIG_USB_GADGET_ATMEL_USBA
37 void at91_udp_hw_init(void)
38 {
39 	/* Enable UPLL clock */
40 	at91_upll_clk_enable();
41 	/* Enable UDPHS clock */
42 	at91_periph_clk_enable(ATMEL_ID_UDPHS);
43 }
44 #endif
45