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Commit c57ec52f authored by David S. Miller's avatar David S. Miller
Browse files

sparc64: Faster early-boot framebuffer console. 



Borrow the powerpc bootx text console driver.

Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 55f532ec

arch/sparc/Kconfig

+7 −0
Original line number Diff line number Diff line
@@ -221,6 +221,13 @@ config SPARC64_SMP 
	default y

	depends on SPARC64 && SMP



config EARLYFB

	bool "Support for early boot text console"

	default y

	depends on SPARC64

	help

	  Say Y here to enable a faster early framebuffer boot console.



choice

	prompt "Kernel page size" if SPARC64

	default SPARC64_PAGE_SIZE_8KB

arch/sparc/include/asm/btext.h

0 → 100644
+6 −0
Original line number Diff line number Diff line 
#ifndef _SPARC_BTEXT_H

#define _SPARC_BTEXT_H



extern int btext_find_display(void);



#endif /* _SPARC_BTEXT_H */

arch/sparc/kernel/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -87,6 +87,7 @@ obj-$(CONFIG_KGDB) += kgdb_$(BITS).o 
obj-$(CONFIG_DYNAMIC_FTRACE) += ftrace.o

CFLAGS_REMOVE_ftrace.o := -pg



obj-$(CONFIG_EARLYFB) += btext.o

obj-$(CONFIG_STACKTRACE)     += stacktrace.o

# sparc64 PCI

obj-$(CONFIG_SPARC64_PCI)    += pci.o pci_common.o psycho_common.o

arch/sparc/kernel/btext.c

0 → 100644
+673 −0

File added.

Preview size limit exceeded, changes collapsed.

arch/sparc/kernel/setup_64.c

+5 −1
Original line number Diff line number Diff line
@@ -46,6 +46,7 @@ 
#include <asm/setup.h>

#include <asm/mmu.h>

#include <asm/ns87303.h>

#include <asm/btext.h>



#ifdef CONFIG_IP_PNP

#include <net/ipconfig.h>
@@ -286,6 +287,9 @@ void __init setup_arch(char **cmdline_p) 
	parse_early_param();



	boot_flags_init(*cmdline_p);

#ifdef CONFIG_EARLYFB

	if (btext_find_display())

#endif

		register_console(&prom_early_console);



	if (tlb_type == hypervisor)