From a73267a7ce8adea9d062a58db896ca4275333c68 Mon Sep 17 00:00:00 2001 From: "Wu, Josh" Date: Thu, 28 Mar 2013 20:28:41 +0000 Subject: arm: at91: enable mci support for at91sam9g20ek. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Josh Wu Signed-off-by: Andreas Bießmann --- arch/arm/cpu/arm926ejs/at91/at91sam9260_devices.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'arch/arm/cpu/arm926ejs/at91') diff --git a/arch/arm/cpu/arm926ejs/at91/at91sam9260_devices.c b/arch/arm/cpu/arm926ejs/at91/at91sam9260_devices.c index 19ec615c72..5e995e1d07 100644 --- a/arch/arm/cpu/arm926ejs/at91/at91sam9260_devices.c +++ b/arch/arm/cpu/arm926ejs/at91/at91sam9260_devices.c @@ -203,6 +203,10 @@ void at91_macb_hw_init(void) #if defined(CONFIG_GENERIC_ATMEL_MCI) void at91_mci_hw_init(void) { + /* Enable mci clock */ + struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC; + writel(1 << ATMEL_ID_MCI, &pmc->pcer); + at91_set_a_periph(AT91_PIO_PORTA, 8, 1); /* MCCK */ #if defined(CONFIG_ATMEL_MCI_PORTB) at91_set_b_periph(AT91_PIO_PORTA, 1, 1); /* MCCDB */ -- cgit v1.2.1