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Commit 1a467abf authored by Ben Dooks's avatar Ben Dooks Committed by Ulf Hansson
Browse files

mmc: atmel-mci: use endian agnostic IO 



Change the __raw IO functions to endian agnostic relaxed ones to allow
the driver to function on big endian ARM systems.

Signed-off-by: default avatarBen Dooks <ben.dooks@codethink.co.uk>
Acked-by: default avatarLudovic Desroches <ludovic.desroches@atmel.com>
Signed-off-by: default avatarUlf Hansson <ulf.hansson@linaro.org>
parent 2530fd73

drivers/mmc/host/atmel-mci-regs.h

+9 −2
Original line number Diff line number Diff line
@@ -135,10 +135,17 @@ 
#define ATMCI_REGS_SIZE		0x100



/* Register access macros */

#ifdef CONFIG_AVR32

#define atmci_readl(port, reg)			\

	__raw_readl((port)->regs + reg)

#define atmci_writel(port, reg, value)			\

	__raw_writel((value), (port)->regs + reg)

#else

#define atmci_readl(port, reg)			\

	readl_relaxed((port)->regs + reg)

#define atmci_writel(port, reg, value)			\

	writel_relaxed((value), (port)->regs + reg)

#endif



/* On AVR chips the Peripheral DMA Controller is not connected to MCI. */

#ifdef CONFIG_AVR32