mips: sync asm/addrspace.h with Linux 5.7

Sync asm/addrspace.h with Linux 5.7

Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
Tested-by: Stefan Roese <sr@denx.de>

diff --git a/arch/mips/include/asm/addrspace.h b/arch/mips/include/asm/addrspace.h
index ae6f586f0048369f142e83e1ac6c429e028c54fa..8112ab833ecb2e44c6051bc93c604fcf426a218b 100644 (file)
--- a/arch/mips/include/asm/addrspace.h
+++ b/arch/mips/include/asm/addrspace.h
@@ -42,7 +42,7 @@
 /*
  * Returns the kernel segment base of a given address
  */
-#define KSEGX(a)               ((_ACAST32_ (a)) & 0xe0000000)
+#define KSEGX(a)               ((_ACAST32_(a)) & _ACAST32_(0xe0000000))
 
 /*
  * Returns the physical address of a CKSEGx / XKPHYS address
@@ -123,8 +123,7 @@
 #define PHYS_TO_XKSEG_UNCACHED(p)      PHYS_TO_XKPHYS(K_CALG_UNCACHED, (p))
 #define PHYS_TO_XKSEG_CACHED(p)                PHYS_TO_XKPHYS(K_CALG_COH_SHAREABLE, (p))
 #define XKPHYS_TO_PHYS(p)              ((p) & TO_PHYS_MASK)
-#define PHYS_TO_XKPHYS(cm, a)          (_CONST64_(0x8000000000000000) | \
-                                        (_CONST64_(cm) << 59) | (a))
+#define PHYS_TO_XKPHYS(cm, a)          (XKPHYS | (_ACAST64_(cm) << 59) | (a))
 
 /*
  * The ultimate limited of the 64-bit MIPS architecture:  2 bits for selecting
@@ -133,18 +132,9 @@
  */
 #define TO_PHYS_MASK   _CONST64_(0x07ffffffffffffff)   /* 2^^59 - 1 */
 
-#ifndef CONFIG_CPU_R8000
-
-/*
- * The R8000 doesn't have the 32-bit compat spaces so we don't define them
- * in order to catch bugs in the source code.
- */
-
 #define COMPAT_K1BASE32                _CONST64_(0xffffffffa0000000)
 #define PHYS_TO_COMPATK1(x)    ((x) | COMPAT_K1BASE32) /* 32-bit compat k1 */
 
-#endif
-
 #define KDM_TO_PHYS(x)         (_ACAST64_ (x) & TO_PHYS_MASK)
 #define PHYS_TO_K0(x)          (_ACAST64_ (x) | CAC_BASE)