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authorroel kluin <roel.kluin@gmail.com>2011-01-01 18:17:45 +0100
committerMichal Simek <monstr@monstr.eu>2011-01-03 10:01:29 +0100
commit990dbcc6853a20af54703a27b54788ba49ed6372 (patch)
treed610a8ecec49b0be30985e8532b10fe43c811e53 /arch/microblaze/include
parent9da6345885e4f33437d74314f9db592da157d65d (diff)
downloadblackbird-op-linux-990dbcc6853a20af54703a27b54788ba49ed6372.tar.gz
blackbird-op-linux-990dbcc6853a20af54703a27b54788ba49ed6372.zip
microblaze: Correct PVR access macros
A definition like: called with PVR_IS_FULL(foo) will be preprocessed to: (foo.foo[0] & PVR0_PVR_FULL_MASK) ^^^ So to fix this and ensure the preprocessor compiles calls correctly: Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: Michal Simek <monstr@monstr.eu>
Diffstat (limited to 'arch/microblaze/include')
-rw-r--r--arch/microblaze/include/asm/pvr.h185
1 files changed, 96 insertions, 89 deletions
diff --git a/arch/microblaze/include/asm/pvr.h b/arch/microblaze/include/asm/pvr.h
index 37db96a15b45..a10bec62e857 100644
--- a/arch/microblaze/include/asm/pvr.h
+++ b/arch/microblaze/include/asm/pvr.h
@@ -1,9 +1,9 @@
/*
* Support for the MicroBlaze PVR (Processor Version Register)
*
- * Copyright (C) 2009 Michal Simek <monstr@monstr.eu>
+ * Copyright (C) 2009 - 2011 Michal Simek <monstr@monstr.eu>
* Copyright (C) 2007 John Williams <john.williams@petalogix.com>
- * Copyright (C) 2007 - 2009 PetaLogix
+ * Copyright (C) 2007 - 2011 PetaLogix
*
* This file is subject to the terms and conditions of the GNU General
* Public License. See the file COPYING in the main directory of this
@@ -46,11 +46,11 @@ struct pvr_s {
#define PVR2_I_LMB_MASK 0x10000000
#define PVR2_INTERRUPT_IS_EDGE_MASK 0x08000000
#define PVR2_EDGE_IS_POSITIVE_MASK 0x04000000
-#define PVR2_D_PLB_MASK 0x02000000 /* new */
-#define PVR2_I_PLB_MASK 0x01000000 /* new */
-#define PVR2_INTERCONNECT 0x00800000 /* new */
-#define PVR2_USE_EXTEND_FSL 0x00080000 /* new */
-#define PVR2_USE_FSL_EXC 0x00040000 /* new */
+#define PVR2_D_PLB_MASK 0x02000000 /* new */
+#define PVR2_I_PLB_MASK 0x01000000 /* new */
+#define PVR2_INTERCONNECT 0x00800000 /* new */
+#define PVR2_USE_EXTEND_FSL 0x00080000 /* new */
+#define PVR2_USE_FSL_EXC 0x00040000 /* new */
#define PVR2_USE_MSR_INSTR 0x00020000
#define PVR2_USE_PCMP_INSTR 0x00010000
#define PVR2_AREA_OPTIMISED 0x00008000
@@ -59,7 +59,7 @@ struct pvr_s {
#define PVR2_USE_HW_MUL_MASK 0x00001000
#define PVR2_USE_FPU_MASK 0x00000800
#define PVR2_USE_MUL64_MASK 0x00000400
-#define PVR2_USE_FPU2_MASK 0x00000200 /* new */
+#define PVR2_USE_FPU2_MASK 0x00000200 /* new */
#define PVR2_USE_IPLBEXC 0x00000100
#define PVR2_USE_DPLBEXC 0x00000080
#define PVR2_OPCODE_0x0_ILL_MASK 0x00000040
@@ -122,96 +122,103 @@ struct pvr_s {
/* PVR access macros */
-#define PVR_IS_FULL(pvr) (pvr.pvr[0] & PVR0_PVR_FULL_MASK)
-#define PVR_USE_BARREL(pvr) (pvr.pvr[0] & PVR0_USE_BARREL_MASK)
-#define PVR_USE_DIV(pvr) (pvr.pvr[0] & PVR0_USE_DIV_MASK)
-#define PVR_USE_HW_MUL(pvr) (pvr.pvr[0] & PVR0_USE_HW_MUL_MASK)
-#define PVR_USE_FPU(pvr) (pvr.pvr[0] & PVR0_USE_FPU_MASK)
-#define PVR_USE_FPU2(pvr) (pvr.pvr[2] & PVR2_USE_FPU2_MASK)
-#define PVR_USE_ICACHE(pvr) (pvr.pvr[0] & PVR0_USE_ICACHE_MASK)
-#define PVR_USE_DCACHE(pvr) (pvr.pvr[0] & PVR0_USE_DCACHE_MASK)
-#define PVR_VERSION(pvr) ((pvr.pvr[0] & PVR0_VERSION_MASK) >> 8)
-#define PVR_USER1(pvr) (pvr.pvr[0] & PVR0_USER1_MASK)
-#define PVR_USER2(pvr) (pvr.pvr[1] & PVR1_USER2_MASK)
-
-#define PVR_D_OPB(pvr) (pvr.pvr[2] & PVR2_D_OPB_MASK)
-#define PVR_D_LMB(pvr) (pvr.pvr[2] & PVR2_D_LMB_MASK)
-#define PVR_I_OPB(pvr) (pvr.pvr[2] & PVR2_I_OPB_MASK)
-#define PVR_I_LMB(pvr) (pvr.pvr[2] & PVR2_I_LMB_MASK)
-#define PVR_INTERRUPT_IS_EDGE(pvr) \
- (pvr.pvr[2] & PVR2_INTERRUPT_IS_EDGE_MASK)
-#define PVR_EDGE_IS_POSITIVE(pvr) \
- (pvr.pvr[2] & PVR2_EDGE_IS_POSITIVE_MASK)
-#define PVR_USE_MSR_INSTR(pvr) (pvr.pvr[2] & PVR2_USE_MSR_INSTR)
-#define PVR_USE_PCMP_INSTR(pvr) (pvr.pvr[2] & PVR2_USE_PCMP_INSTR)
-#define PVR_AREA_OPTIMISED(pvr) (pvr.pvr[2] & PVR2_AREA_OPTIMISED)
-#define PVR_USE_MUL64(pvr) (pvr.pvr[2] & PVR2_USE_MUL64_MASK)
-#define PVR_OPCODE_0x0_ILLEGAL(pvr) \
- (pvr.pvr[2] & PVR2_OPCODE_0x0_ILL_MASK)
-#define PVR_UNALIGNED_EXCEPTION(pvr) \
- (pvr.pvr[2] & PVR2_UNALIGNED_EXC_MASK)
-#define PVR_ILL_OPCODE_EXCEPTION(pvr) \
- (pvr.pvr[2] & PVR2_ILL_OPCODE_EXC_MASK)
-#define PVR_IOPB_BUS_EXCEPTION(pvr) \
- (pvr.pvr[2] & PVR2_IOPB_BUS_EXC_MASK)
-#define PVR_DOPB_BUS_EXCEPTION(pvr) \
- (pvr.pvr[2] & PVR2_DOPB_BUS_EXC_MASK)
-#define PVR_DIV_ZERO_EXCEPTION(pvr) \
- (pvr.pvr[2] & PVR2_DIV_ZERO_EXC_MASK)
-#define PVR_FPU_EXCEPTION(pvr) (pvr.pvr[2] & PVR2_FPU_EXC_MASK)
-#define PVR_FSL_EXCEPTION(pvr) (pvr.pvr[2] & PVR2_USE_EXTEND_FSL)
-
-#define PVR_DEBUG_ENABLED(pvr) (pvr.pvr[3] & PVR3_DEBUG_ENABLED_MASK)
-#define PVR_NUMBER_OF_PC_BRK(pvr) \
- ((pvr.pvr[3] & PVR3_NUMBER_OF_PC_BRK_MASK) >> 25)
-#define PVR_NUMBER_OF_RD_ADDR_BRK(pvr) \
- ((pvr.pvr[3] & PVR3_NUMBER_OF_RD_ADDR_BRK_MASK) >> 19)
-#define PVR_NUMBER_OF_WR_ADDR_BRK(pvr) \
- ((pvr.pvr[3] & PVR3_NUMBER_OF_WR_ADDR_BRK_MASK) >> 13)
-#define PVR_FSL_LINKS(pvr) ((pvr.pvr[3] & PVR3_FSL_LINKS_MASK) >> 7)
-
-#define PVR_ICACHE_ADDR_TAG_BITS(pvr) \
- ((pvr.pvr[4] & PVR4_ICACHE_ADDR_TAG_BITS_MASK) >> 26)
-#define PVR_ICACHE_USE_FSL(pvr) (pvr.pvr[4] & PVR4_ICACHE_USE_FSL_MASK)
-#define PVR_ICACHE_ALLOW_WR(pvr) (pvr.pvr[4] & PVR4_ICACHE_ALLOW_WR_MASK)
-#define PVR_ICACHE_LINE_LEN(pvr) \
- (1 << ((pvr.pvr[4] & PVR4_ICACHE_LINE_LEN_MASK) >> 21))
-#define PVR_ICACHE_BYTE_SIZE(pvr) \
- (1 << ((pvr.pvr[4] & PVR4_ICACHE_BYTE_SIZE_MASK) >> 16))
-
-#define PVR_DCACHE_ADDR_TAG_BITS(pvr) \
- ((pvr.pvr[5] & PVR5_DCACHE_ADDR_TAG_BITS_MASK) >> 26)
-#define PVR_DCACHE_USE_FSL(pvr) (pvr.pvr[5] & PVR5_DCACHE_USE_FSL_MASK)
-#define PVR_DCACHE_ALLOW_WR(pvr) (pvr.pvr[5] & PVR5_DCACHE_ALLOW_WR_MASK)
+#define PVR_IS_FULL(_pvr) (_pvr.pvr[0] & PVR0_PVR_FULL_MASK)
+#define PVR_USE_BARREL(_pvr) (_pvr.pvr[0] & PVR0_USE_BARREL_MASK)
+#define PVR_USE_DIV(_pvr) (_pvr.pvr[0] & PVR0_USE_DIV_MASK)
+#define PVR_USE_HW_MUL(_pvr) (_pvr.pvr[0] & PVR0_USE_HW_MUL_MASK)
+#define PVR_USE_FPU(_pvr) (_pvr.pvr[0] & PVR0_USE_FPU_MASK)
+#define PVR_USE_FPU2(_pvr) (_pvr.pvr[2] & PVR2_USE_FPU2_MASK)
+#define PVR_USE_ICACHE(_pvr) (_pvr.pvr[0] & PVR0_USE_ICACHE_MASK)
+#define PVR_USE_DCACHE(_pvr) (_pvr.pvr[0] & PVR0_USE_DCACHE_MASK)
+#define PVR_VERSION(_pvr) ((_pvr.pvr[0] & PVR0_VERSION_MASK) >> 8)
+#define PVR_USER1(_pvr) (_pvr.pvr[0] & PVR0_USER1_MASK)
+#define PVR_USER2(_pvr) (_pvr.pvr[1] & PVR1_USER2_MASK)
+
+#define PVR_D_OPB(_pvr) (_pvr.pvr[2] & PVR2_D_OPB_MASK)
+#define PVR_D_LMB(_pvr) (_pvr.pvr[2] & PVR2_D_LMB_MASK)
+#define PVR_I_OPB(_pvr) (_pvr.pvr[2] & PVR2_I_OPB_MASK)
+#define PVR_I_LMB(_pvr) (_pvr.pvr[2] & PVR2_I_LMB_MASK)
+#define PVR_INTERRUPT_IS_EDGE(_pvr) \
+ (_pvr.pvr[2] & PVR2_INTERRUPT_IS_EDGE_MASK)
+#define PVR_EDGE_IS_POSITIVE(_pvr) \
+ (_pvr.pvr[2] & PVR2_EDGE_IS_POSITIVE_MASK)
+#define PVR_USE_MSR_INSTR(_pvr) (_pvr.pvr[2] & PVR2_USE_MSR_INSTR)
+#define PVR_USE_PCMP_INSTR(_pvr) (_pvr.pvr[2] & PVR2_USE_PCMP_INSTR)
+#define PVR_AREA_OPTIMISED(_pvr) (_pvr.pvr[2] & PVR2_AREA_OPTIMISED)
+#define PVR_USE_MUL64(_pvr) (_pvr.pvr[2] & PVR2_USE_MUL64_MASK)
+#define PVR_OPCODE_0x0_ILLEGAL(_pvr) \
+ (_pvr.pvr[2] & PVR2_OPCODE_0x0_ILL_MASK)
+#define PVR_UNALIGNED_EXCEPTION(_pvr) \
+ (_pvr.pvr[2] & PVR2_UNALIGNED_EXC_MASK)
+#define PVR_ILL_OPCODE_EXCEPTION(_pvr) \
+ (_pvr.pvr[2] & PVR2_ILL_OPCODE_EXC_MASK)
+#define PVR_IOPB_BUS_EXCEPTION(_pvr) \
+ (_pvr.pvr[2] & PVR2_IOPB_BUS_EXC_MASK)
+#define PVR_DOPB_BUS_EXCEPTION(_pvr) \
+ (_pvr.pvr[2] & PVR2_DOPB_BUS_EXC_MASK)
+#define PVR_DIV_ZERO_EXCEPTION(_pvr) \
+ (_pvr.pvr[2] & PVR2_DIV_ZERO_EXC_MASK)
+#define PVR_FPU_EXCEPTION(_pvr) (_pvr.pvr[2] & PVR2_FPU_EXC_MASK)
+#define PVR_FSL_EXCEPTION(_pvr) (_pvr.pvr[2] & PVR2_USE_EXTEND_FSL)
+
+#define PVR_DEBUG_ENABLED(_pvr) (_pvr.pvr[3] & PVR3_DEBUG_ENABLED_MASK)
+#define PVR_NUMBER_OF_PC_BRK(_pvr) \
+ ((_pvr.pvr[3] & PVR3_NUMBER_OF_PC_BRK_MASK) >> 25)
+#define PVR_NUMBER_OF_RD_ADDR_BRK(_pvr) \
+ ((_pvr.pvr[3] & PVR3_NUMBER_OF_RD_ADDR_BRK_MASK) >> 19)
+#define PVR_NUMBER_OF_WR_ADDR_BRK(_pvr) \
+ ((_pvr.pvr[3] & PVR3_NUMBER_OF_WR_ADDR_BRK_MASK) >> 13)
+#define PVR_FSL_LINKS(_pvr) ((_pvr.pvr[3] & PVR3_FSL_LINKS_MASK) >> 7)
+
+#define PVR_ICACHE_ADDR_TAG_BITS(_pvr) \
+ ((_pvr.pvr[4] & PVR4_ICACHE_ADDR_TAG_BITS_MASK) >> 26)
+#define PVR_ICACHE_USE_FSL(_pvr) \
+ (_pvr.pvr[4] & PVR4_ICACHE_USE_FSL_MASK)
+#define PVR_ICACHE_ALLOW_WR(_pvr) \
+ (_pvr.pvr[4] & PVR4_ICACHE_ALLOW_WR_MASK)
+#define PVR_ICACHE_LINE_LEN(_pvr) \
+ (1 << ((_pvr.pvr[4] & PVR4_ICACHE_LINE_LEN_MASK) >> 21))
+#define PVR_ICACHE_BYTE_SIZE(_pvr) \
+ (1 << ((_pvr.pvr[4] & PVR4_ICACHE_BYTE_SIZE_MASK) >> 16))
+
+#define PVR_DCACHE_ADDR_TAG_BITS(_pvr) \
+ ((_pvr.pvr[5] & PVR5_DCACHE_ADDR_TAG_BITS_MASK) >> 26)
+#define PVR_DCACHE_USE_FSL(_pvr) (_pvr.pvr[5] & PVR5_DCACHE_USE_FSL_MASK)
+#define PVR_DCACHE_ALLOW_WR(_pvr) \
+ (_pvr.pvr[5] & PVR5_DCACHE_ALLOW_WR_MASK)
/* FIXME two shifts on one line needs any comment */
-#define PVR_DCACHE_LINE_LEN(pvr) \
- (1 << ((pvr.pvr[5] & PVR5_DCACHE_LINE_LEN_MASK) >> 21))
-#define PVR_DCACHE_BYTE_SIZE(pvr) \
- (1 << ((pvr.pvr[5] & PVR5_DCACHE_BYTE_SIZE_MASK) >> 16))
+#define PVR_DCACHE_LINE_LEN(_pvr) \
+ (1 << ((_pvr.pvr[5] & PVR5_DCACHE_LINE_LEN_MASK) >> 21))
+#define PVR_DCACHE_BYTE_SIZE(_pvr) \
+ (1 << ((_pvr.pvr[5] & PVR5_DCACHE_BYTE_SIZE_MASK) >> 16))
-#define PVR_DCACHE_USE_WRITEBACK(pvr) \
- ((pvr.pvr[5] & PVR5_DCACHE_USE_WRITEBACK) >> 14)
+#define PVR_DCACHE_USE_WRITEBACK(_pvr) \
+ ((_pvr.pvr[5] & PVR5_DCACHE_USE_WRITEBACK) >> 14)
-#define PVR_ICACHE_BASEADDR(pvr) (pvr.pvr[6] & PVR6_ICACHE_BASEADDR_MASK)
-#define PVR_ICACHE_HIGHADDR(pvr) (pvr.pvr[7] & PVR7_ICACHE_HIGHADDR_MASK)
+#define PVR_ICACHE_BASEADDR(_pvr) \
+ (_pvr.pvr[6] & PVR6_ICACHE_BASEADDR_MASK)
+#define PVR_ICACHE_HIGHADDR(_pvr) \
+ (_pvr.pvr[7] & PVR7_ICACHE_HIGHADDR_MASK)
+#define PVR_DCACHE_BASEADDR(_pvr) \
+ (_pvr.pvr[8] & PVR8_DCACHE_BASEADDR_MASK)
+#define PVR_DCACHE_HIGHADDR(_pvr) \
+ (_pvr.pvr[9] & PVR9_DCACHE_HIGHADDR_MASK)
-#define PVR_DCACHE_BASEADDR(pvr) (pvr.pvr[8] & PVR8_DCACHE_BASEADDR_MASK)
-#define PVR_DCACHE_HIGHADDR(pvr) (pvr.pvr[9] & PVR9_DCACHE_HIGHADDR_MASK)
+#define PVR_TARGET_FAMILY(_pvr) \
+ ((_pvr.pvr[10] & PVR10_TARGET_FAMILY_MASK) >> 24)
-#define PVR_TARGET_FAMILY(pvr) ((pvr.pvr[10] & PVR10_TARGET_FAMILY_MASK) >> 24)
-
-#define PVR_MSR_RESET_VALUE(pvr) \
- (pvr.pvr[11] & PVR11_MSR_RESET_VALUE_MASK)
+#define PVR_MSR_RESET_VALUE(_pvr) \
+ (_pvr.pvr[11] & PVR11_MSR_RESET_VALUE_MASK)
/* mmu */
-#define PVR_USE_MMU(pvr) ((pvr.pvr[11] & PVR11_USE_MMU) >> 30)
-#define PVR_MMU_ITLB_SIZE(pvr) (pvr.pvr[11] & PVR11_MMU_ITLB_SIZE)
-#define PVR_MMU_DTLB_SIZE(pvr) (pvr.pvr[11] & PVR11_MMU_DTLB_SIZE)
-#define PVR_MMU_TLB_ACCESS(pvr) (pvr.pvr[11] & PVR11_MMU_TLB_ACCESS)
-#define PVR_MMU_ZONES(pvr) (pvr.pvr[11] & PVR11_MMU_ZONES)
+#define PVR_USE_MMU(_pvr) ((_pvr.pvr[11] & PVR11_USE_MMU) >> 30)
+#define PVR_MMU_ITLB_SIZE(_pvr) (_pvr.pvr[11] & PVR11_MMU_ITLB_SIZE)
+#define PVR_MMU_DTLB_SIZE(_pvr) (_pvr.pvr[11] & PVR11_MMU_DTLB_SIZE)
+#define PVR_MMU_TLB_ACCESS(_pvr) (_pvr.pvr[11] & PVR11_MMU_TLB_ACCESS)
+#define PVR_MMU_ZONES(_pvr) (_pvr.pvr[11] & PVR11_MMU_ZONES)
/* endian */
-#define PVR_ENDIAN(pvr) (pvr.pvr[0] & PVR0_ENDI)
+#define PVR_ENDIAN(_pvr) (_pvr.pvr[0] & PVR0_ENDI)
int cpu_has_pvr(void);
void get_pvr(struct pvr_s *pvr);
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