Commit b06c14e5 authored by Max Filippov's avatar Max Filippov Committed by Chris Zankel
Browse files

xtensa: provide default platform_pcibios_init implementation 



This fixes the following build error:

  arch/xtensa/kernel/built-in.o:(.init.literal+0xe8): undefined reference
	to `platform_pcibios_init'
  arch/xtensa/kernel/built-in.o: In function `setup_arch':
  (.init.text+0x20e): undefined reference to `platform_pcibios_init'

and allows platform to omit definition of platform_pcibios_init if it's
empty.

Signed-off-by: default avatarMax Filippov <jcmvbkbc@gmail.com>
Signed-off-by: default avatarChris Zankel <chris@zankel.net>
parent 5e44fd01

arch/xtensa/kernel/platform.c

+1 −0
Original line number Diff line number Diff line
@@ -36,6 +36,7 @@ _F(void, power_off, (void), { while(1); }); 
_F(void, idle, (void), { __asm__ __volatile__ ("waiti 0" ::: "memory"); });

_F(void, heartbeat, (void), { });

_F(int,  pcibios_fixup, (void), { return 0; });

_F(void, pcibios_init, (void), { });



#ifdef CONFIG_XTENSA_CALIBRATE_CCOUNT

_F(void, calibrate_ccount, (void),

arch/xtensa/platforms/iss/setup.c

+0 −6
Original line number Diff line number Diff line
@@ -38,12 +38,6 @@ void __init platform_init(bp_tag_t* bootparam) 


}



#ifdef CONFIG_PCI

void platform_pcibios_init(void)

{

}

#endif



void platform_halt(void)

{

	pr_info(" ** Called platform_halt() **\n");