Switch the MIPS Cluster Power Controller (CPC) accessor functions to be
generated by the new common Coherent Processing System (CPS) macros
shared with the Coherence Manager (CM).
Signed-off-by: Paul Burton <paul.burton@xxxxxxxxxx>
Cc: Ralf Baechle <ralf@xxxxxxxxxxxxxx>
Cc: linux-mips@xxxxxxxxxxxxxx
---
arch/mips/include/asm/mips-cpc.h | 63 ++++++++++++++--------------------------
1 file changed, 22 insertions(+), 41 deletions(-)
diff --git a/arch/mips/include/asm/mips-cpc.h b/arch/mips/include/asm/mips-cpc.h
index 8c519f9827a3..9de7addb59ba 100644
--- a/arch/mips/include/asm/mips-cpc.h
+++ b/arch/mips/include/asm/mips-cpc.h
@@ -13,6 +13,7 @@
#include <linux/io.h>
#include <linux/types.h>
+#include <asm/mips-cps.h>
/* The base address of the CPC registers */
extern void __iomem *mips_cpc_base;
@@ -61,54 +62,34 @@ static inline bool mips_cpc_present(void)
#define MIPS_CPC_CLCB_OFS 0x2000
#define MIPS_CPC_COCB_OFS 0x4000
-/* Macros to ease the creation of register access functions */
-#define BUILD_CPC_R_(name, off) \
-static inline u32 *addr_cpc_##name(void) \
-{ \
- return (u32 *)(mips_cpc_base + (off)); \
-} \
- \
-static inline u32 read_cpc_##name(void) \
-{ \
- return __raw_readl(mips_cpc_base + (off)); \
-}
-
-#define BUILD_CPC__W(name, off) \
-static inline void write_cpc_##name(u32 value) \
-{ \
- __raw_writel(value, mips_cpc_base + (off)); \
-}
-
-#define BUILD_CPC_RW(name, off) \
- BUILD_CPC_R_(name, off) \
- BUILD_CPC__W(name, off)
+#define CPC_ACCESSOR_RO(sz, off, name) \
+ CPS_ACCESSOR_RO(cpc, sz, MIPS_CPC_GCB_OFS + off, name)
-#define BUILD_CPC_Cx_R_(name, off) \
- BUILD_CPC_R_(cl_##name, MIPS_CPC_CLCB_OFS + (off)) \
- BUILD_CPC_R_(co_##name, MIPS_CPC_COCB_OFS + (off))
+#define CPC_ACCESSOR_RW(sz, off, name) \
+ CPS_ACCESSOR_RW(cpc, sz, MIPS_CPC_GCB_OFS + off, name)
-#define BUILD_CPC_Cx__W(name, off) \
- BUILD_CPC__W(cl_##name, MIPS_CPC_CLCB_OFS + (off)) \
- BUILD_CPC__W(co_##name, MIPS_CPC_COCB_OFS + (off))
+#define CPC_CX_ACCESSOR_RO(sz, off, name) \
+ CPS_ACCESSOR_RO(cpc, sz, MIPS_CPC_CLCB_OFS + off, cl_##name) \
+ CPS_ACCESSOR_RO(cpc, sz, MIPS_CPC_COCB_OFS + off, co_##name)
-#define BUILD_CPC_Cx_RW(name, off) \
- BUILD_CPC_Cx_R_(name, off) \
- BUILD_CPC_Cx__W(name, off)
+#define CPC_CX_ACCESSOR_RW(sz, off, name) \
+ CPS_ACCESSOR_RW(cpc, sz, MIPS_CPC_CLCB_OFS + off, cl_##name) \
+ CPS_ACCESSOR_RW(cpc, sz, MIPS_CPC_COCB_OFS + off, co_##name)
/* GCB register accessor functions */
-BUILD_CPC_RW(access, MIPS_CPC_GCB_OFS + 0x00)
-BUILD_CPC_RW(seqdel, MIPS_CPC_GCB_OFS + 0x08)
-BUILD_CPC_RW(rail, MIPS_CPC_GCB_OFS + 0x10)
-BUILD_CPC_RW(resetlen, MIPS_CPC_GCB_OFS + 0x18)
-BUILD_CPC_R_(revision, MIPS_CPC_GCB_OFS + 0x20)
+CPC_ACCESSOR_RW(32, 0x000, access)
+CPC_ACCESSOR_RW(32, 0x008, seqdel)
+CPC_ACCESSOR_RW(32, 0x010, rail)
+CPC_ACCESSOR_RW(32, 0x018, resetlen)
+CPC_ACCESSOR_RO(32, 0x020, revision)
/* Core Local & Core Other accessor functions */
-BUILD_CPC_Cx_RW(cmd, 0x00)
-BUILD_CPC_Cx_RW(stat_conf, 0x08)
-BUILD_CPC_Cx_RW(other, 0x10)
-BUILD_CPC_Cx_RW(vp_stop, 0x20)
-BUILD_CPC_Cx_RW(vp_run, 0x28)
-BUILD_CPC_Cx_RW(vp_running, 0x30)
+CPC_CX_ACCESSOR_RW(32, 0x000, cmd)
+CPC_CX_ACCESSOR_RW(32, 0x008, stat_conf)
+CPC_CX_ACCESSOR_RW(32, 0x010, other)
+CPC_CX_ACCESSOR_RW(32, 0x020, vp_stop)
+CPC_CX_ACCESSOR_RW(32, 0x028, vp_run)
+CPC_CX_ACCESSOR_RW(32, 0x030, vp_running)
/* CPC_Cx_CMD register fields */
#define CPC_Cx_CMD_SHF 0
--
2.14.0
