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davinci: Move serial platform_device into SoC-specific files

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Currently, there is one set of platform_device and platform_data
structures for all DaVinci SoCs.  The differences in the data
between the various SoCs is handled by davinci_serial_init()
by checking the SoC type.  However, as new SoCs appear, this
routine will become more & more cluttered.

To clean up the routine and make it easier to add support for new
SoCs, move the platform_device and platform_data structures into the
SoC-specific code and use the SoC infrastructure to provide access
to the data.

In the process, fix a bug where the wrong irq is used for uart2
of the dm646x.

Signed-off-by: Mark A. Greer <mgreer@mvista.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
This commit is contained in:
Mark A. Greer
2009-03-18 12:36:08 -05:00
committed by Kevin Hilman
parent a994955cc0
commit 65e866a974
6 changed files with 135 additions and 65 deletions
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2
arch/arm/mach-davinci/include/mach/serial.h
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@@ -30,6 +30,6 @@ struct davinci_uart_config {
unsigned int enabled_uarts;
};
extern void davinci_serial_init(struct davinci_uart_config *);
extern int davinci_serial_init(struct davinci_uart_config *);
#endif /* __ASM_ARCH_SERIAL_H */