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Enable the EMAC clock in at91_macb_hw_init().

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Signed-off-by: Markus Hubig <mhubig@imko.de>
Cc: Andreas Bießmann <andreas.devel@googlemail.com>
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
This commit is contained in:
Markus Hubig 2012-08-07 17:43:22 +02:00 committed by Albert ARIBAUD
parent d22f072f5d
commit a3dab5d1d9
1 changed files with 4 additions and 0 deletions
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4
arch/arm/cpu/arm926ejs/at91/at91sam9260_devices.c
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@ -158,6 +158,10 @@ void at91_spi1_hw_init(unsigned long cs_mask)
#ifdef CONFIG_MACB
void at91_macb_hw_init(void)
{
/* Enable EMAC clock */
struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC;
writel(1 << ATMEL_ID_EMAC0, &pmc->pcer);
at91_set_a_periph(AT91_PIO_PORTA, 19, 0); /* ETXCK_EREFCK */
at91_set_a_periph(AT91_PIO_PORTA, 17, 0); /* ERXDV */
at91_set_a_periph(AT91_PIO_PORTA, 14, 0); /* ERX0 */