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Subject[PATCH v2 1/2] powerpc: permanently include 8xx registers in reg.h
Date
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>

---
v2: no change
---
arch/powerpc/include/asm/reg.h | 2 --
arch/powerpc/include/asm/reg_8xx.h | 2 ++
2 files changed, 2 insertions(+), 2 deletions(-)

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.
--
2.13.3
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