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powerpc/32s: drop CPU_FTR_USE_RTC feature

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CPU_FTR_USE_RTC feature only applies to powerpc601.

Drop this feature and replace it with tests on CONFIG_PPC_BOOK3S_601.

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/170411e2360861f4a95c21faad43519a08bc4040.1566834712.git.christophe.leroy@c-s.fr
This commit is contained in:
Christophe Leroy
2019-08-26 15:52:16 +00:00
committed by Michael Ellerman
parent 12c3f1fd87
commit 88fb309409
5 changed files with 7 additions and 30 deletions
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2
arch/powerpc/kernel/vdso32/datapage.S
View File

@@ -70,6 +70,7 @@ V_FUNCTION_END(__kernel_get_syscall_map)
*
* returns the timebase frequency in HZ
*/
#ifndef CONFIG_PPC_BOOK3S_601
V_FUNCTION_BEGIN(__kernel_get_tbfreq)
.cfi_startproc
mflr r12
@@ -82,3 +83,4 @@ V_FUNCTION_BEGIN(__kernel_get_tbfreq)
blr
.cfi_endproc
V_FUNCTION_END(__kernel_get_tbfreq)
#endif

4
arch/powerpc/kernel/vdso32/vdso32.lds.S
View File

@@ -144,10 +144,13 @@ VERSION
__kernel_datapage_offset;
__kernel_get_syscall_map;
#ifndef CONFIG_PPC_BOOK3S_601
__kernel_gettimeofday;
__kernel_clock_gettime;
__kernel_clock_getres;
__kernel_time;
__kernel_get_tbfreq;
#endif
__kernel_sync_dicache;
__kernel_sync_dicache_p5;
__kernel_sigtramp32;
@@ -155,7 +158,6 @@ VERSION
#ifdef CONFIG_PPC64
__kernel_getcpu;
#endif
__kernel_time;
local: *;
};