2014-11-10 07:24:02 +00:00
|
|
|
/*
|
|
|
|
|
* Copyright (C) 2014 Atmel
|
|
|
|
|
* Bo Shen <voice.shen@atmel.com>
|
|
|
|
|
*
|
|
|
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
#include <common.h>
|
2014-12-03 10:02:19 +00:00
|
|
|
#include <asm/io.h>
|
|
|
|
|
#include <asm/arch/at91_common.h>
|
|
|
|
|
#include <asm/arch/at91_pmc.h>
|
|
|
|
|
#include <asm/arch/clk.h>
|
2014-12-15 05:24:35 +00:00
|
|
|
#include <asm/arch/sama5_sfr.h>
|
2014-11-10 07:24:02 +00:00
|
|
|
#include <asm/arch/sama5d4.h>
|
|
|
|
|
|
|
|
|
|
char *get_cpu_name()
|
|
|
|
|
{
|
|
|
|
|
unsigned int extension_id = get_extension_chip_id();
|
|
|
|
|
|
|
|
|
|
if (cpu_is_sama5d4())
|
|
|
|
|
switch (extension_id) {
|
|
|
|
|
case ARCH_EXID_SAMA5D41:
|
|
|
|
|
return "SAMA5D41";
|
|
|
|
|
case ARCH_EXID_SAMA5D42:
|
|
|
|
|
return "SAMA5D42";
|
|
|
|
|
case ARCH_EXID_SAMA5D43:
|
|
|
|
|
return "SAMA5D43";
|
|
|
|
|
case ARCH_EXID_SAMA5D44:
|
|
|
|
|
return "SAMA5D44";
|
|
|
|
|
default:
|
|
|
|
|
return "Unknown CPU type";
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
return "Unknown CPU type";
|
|
|
|
|
}
|
2014-12-03 10:02:19 +00:00
|
|
|
|
|
|
|
|
#ifdef CONFIG_USB_GADGET_ATMEL_USBA
|
|
|
|
|
void at91_udp_hw_init(void)
|
|
|
|
|
{
|
|
|
|
|
struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC;
|
|
|
|
|
|
|
|
|
|
/* Enable UPLL clock */
|
|
|
|
|
writel(AT91_PMC_UPLLEN | AT91_PMC_BIASEN, &pmc->uckr);
|
|
|
|
|
/* Enable UDPHS clock */
|
|
|
|
|
at91_periph_clk_enable(ATMEL_ID_UDPHS);
|
|
|
|
|
}
|
|
|
|
|
#endif
|
