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ARM: at91: armv7: clean up UTMI PLL handle code

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Due to introducing the UTMI PLL enable function, use this function
to reduce the duplicated code.

Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com>
Tested-by: Heiko Schocher <hs@denx.de>
Reviewed-by: Andreas Bießmann <andreas.devel@googlemail.com>
This commit is contained in:
Wenyou Yang 2016-02-02 11:11:52 +08:00 committed by Andreas Bießmann
parent 1e70b37346
commit db5c102be2
3 changed files with 3 additions and 12 deletions
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5
arch/arm/mach-at91/armv7/sama5d2_devices.c
View File

@ -7,7 +7,6 @@
#include <common.h>
#include <asm/io.h>
#include <asm/arch/at91_pmc.h>
#include <asm/arch/clk.h>
#include <asm/arch/sama5d2.h>
@ -48,9 +47,7 @@ char *get_cpu_name()
#ifdef CONFIG_USB_GADGET_ATMEL_USBA
void at91_udp_hw_init(void)
{
struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC;
writel(AT91_PMC_UPLLEN | AT91_PMC_BIASEN, &pmc->uckr);
at91_upll_clk_enable();
at91_periph_clk_enable(ATMEL_ID_UDPHS);
}

5
arch/arm/mach-at91/armv7/sama5d3_devices.c
View File

@ -8,7 +8,6 @@
#include <common.h>
#include <asm/arch/sama5d3.h>
#include <asm/arch/at91_common.h>
#include <asm/arch/at91_pmc.h>
#include <asm/arch/clk.h>
#include <asm/arch/gpio.h>
#include <asm/io.h>
@ -208,10 +207,8 @@ void at91_lcd_hw_init(void)
#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);
at91_upll_clk_enable();
/* Enable UDPHS clock */
at91_periph_clk_enable(ATMEL_ID_UDPHS);
}

5
arch/arm/mach-at91/armv7/sama5d4_devices.c
View File

@ -8,7 +8,6 @@
#include <common.h>
#include <asm/io.h>
#include <asm/arch/at91_common.h>
#include <asm/arch/at91_pmc.h>
#include <asm/arch/clk.h>
#include <asm/arch/sama5_sfr.h>
#include <asm/arch/sama5d4.h>
@ -37,10 +36,8 @@ char *get_cpu_name()
#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);
at91_upll_clk_enable();
/* Enable UDPHS clock */
at91_periph_clk_enable(ATMEL_ID_UDPHS);
}