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serial, mfd: don't hardcode the console

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Add support to specify which HSU port to use as an early console. This can
be selected by passing "earlyprintk=hsu<n>" on the kernel command line. By
default port 0 is still used.

Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Mika Westerberg
2011-11-10 13:18:09 +00:00
committed by Greg Kroah-Hartman
parent 66ef27c3fd
commit b82e324b3c
4 changed files with 21 additions and 17 deletions
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2
arch/x86/include/asm/mrst.h
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@@ -51,7 +51,7 @@ extern struct console early_mrst_console;
extern void mrst_early_console_init(void);
extern struct console early_hsu_console;
extern void hsu_early_console_init(void);
extern void hsu_early_console_init(const char *);
extern void intel_scu_devices_create(void);
extern void intel_scu_devices_destroy(void);