From 4d033556f1bfaa7604b951bfadd17aaf1b74e4c5 Mon Sep 17 00:00:00 2001 From: Feng Tang Date: Mon, 13 Sep 2010 15:08:56 +0800 Subject: x86, earlyprintk: Add hsu early console for Intel Medfield platform Intel Medfield platform has a high speed UART device, which could act as a early console. To enable early printk of HSU console, simply add "earlyprintk=hsu" in kernel command line. Currently we put the code in the early_printk_mrst.c as it is also for Intel MID platforms like the mrst early console Signed-off-by: Feng Tang Acked-by: Alan Cox Cc: greg@kroah.com LKML-Reference: <1284361736-23011-5-git-send-email-feng.tang@intel.com> Signed-off-by: Ingo Molnar --- arch/x86/include/asm/mrst.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'arch/x86/include/asm') diff --git a/arch/x86/include/asm/mrst.h b/arch/x86/include/asm/mrst.h index d0ea5bc505a3..4a711a684b17 100644 --- a/arch/x86/include/asm/mrst.h +++ b/arch/x86/include/asm/mrst.h @@ -47,4 +47,7 @@ extern enum mrst_timer_options mrst_timer_options; 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); #endif /* _ASM_X86_MRST_H */ -- cgit v1.2.3