diff mbox series

[1/2] powerpc: permanently include 8xx registers in reg.h

Message ID 0f7e164afb5d1b022441559fe5a999bb6d3c0a23.1566893505.git.christophe.leroy@c-s.fr (mailing list archive)
State Superseded
Headers show
Series [1/2] powerpc: permanently include 8xx registers in reg.h | expand

Checks

Context Check Description
snowpatch_ozlabs/apply_patch success Successfully applied on branch next (0e4523c0b4f64eaf7abe59e143e6bdf8f972acff)
snowpatch_ozlabs/checkpatch success total: 0 errors, 0 warnings, 0 checks, 18 lines checked

Commit Message

Christophe Leroy Aug. 27, 2019, 8:13 a.m. UTC
Most 8xx registers have specific names, so just include
reg_8xx.h all the time in reg.h in order to have them defined
even when CONFIG_PPC_8xx is not selected. This will avoid
the need for #ifdefs in C code.

Guard SPRN_ICTRL in an #ifdef CONFIG_PPC_8xx as this register
has same name but different meaning and different spr number as
another register in the mpc7450.

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
---
 arch/powerpc/include/asm/reg.h     | 2 --
 arch/powerpc/include/asm/reg_8xx.h | 2 ++
 2 files changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/arch/powerpc/include/asm/reg.h b/arch/powerpc/include/asm/reg.h
index 10caa145f98b..b17ee25df226 100644
--- a/arch/powerpc/include/asm/reg.h
+++ b/arch/powerpc/include/asm/reg.h
@@ -25,9 +25,7 @@ 
 #include <asm/reg_fsl_emb.h>
 #endif
 
-#ifdef CONFIG_PPC_8xx
 #include <asm/reg_8xx.h>
-#endif /* CONFIG_PPC_8xx */
 
 #define MSR_SF_LG	63              /* Enable 64 bit mode */
 #define MSR_ISF_LG	61              /* Interrupt 64b mode valid on 630 */
diff --git a/arch/powerpc/include/asm/reg_8xx.h b/arch/powerpc/include/asm/reg_8xx.h
index 7192eece6c3e..abc663c0f1db 100644
--- a/arch/powerpc/include/asm/reg_8xx.h
+++ b/arch/powerpc/include/asm/reg_8xx.h
@@ -38,7 +38,9 @@ 
 #define SPRN_CMPF	153
 #define SPRN_LCTRL1	156
 #define SPRN_LCTRL2	157
+#ifdef CONFIG_PPC_8xx
 #define SPRN_ICTRL	158
+#endif
 #define SPRN_BAR	159
 
 /* Commands.  Only the first few are available to the instruction cache.