From 719c91ccadd3ed26570dbb29d54166914832eee9 Mon Sep 17 00:00:00 2001 From: David Gibson Date: Tue, 13 Feb 2007 15:54:22 +1100 Subject: [POWERPC] Use udbg_early_init() on ppc32 udbg_early_init() is a function used on 64 bit systems, which initializes whichever early udbg backend is configured. This function is not called on 32-bit, however if btext early debug is enabled it does have an explicit, inline, #ifdef-ed assignment performing analagous initialization. This patch makes things more uniform by folding the btext initialization as an option into udbg_early_init() and calling that from the 32-bit setup path. Signed-off-by: David Gibson Signed-off-by: Paul Mackerras --- arch/powerpc/kernel/btext.c | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'arch/powerpc/kernel/btext.c') diff --git a/arch/powerpc/kernel/btext.c b/arch/powerpc/kernel/btext.c index 93f21aaf7c8e..3678997339d6 100644 --- a/arch/powerpc/kernel/btext.c +++ b/arch/powerpc/kernel/btext.c @@ -18,6 +18,7 @@ #include #include #include +#include #define NO_SCROLL @@ -912,3 +913,11 @@ static unsigned char vga_font[cmapsz] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, }; + +void __init udbg_init_btext(void) +{ + /* If btext is enabled, we might have a BAT setup for early display, + * thus we do enable some very basic udbg output + */ + udbg_putc = btext_drawchar; +} -- cgit v1.2.3