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powerpc/85xx: fix definition of MAS register macros

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Some of the MAS register macros do not protect the parameter with
parentheses, which could cause wrong values if the parameter includes
operators.

Also fix the definition of TSIZE_TO_BYTES() so that it actually uses
the parameter.  This hasn't caused any problems to date because the
parameter was always been 'tsize'.

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
This commit is contained in:
Timur Tabi 2011-10-31 13:30:41 -05:00 committed by Kumar Gala
parent d37012289d
commit 5c4a3d431e
1 changed files with 5 additions and 5 deletions
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10
arch/powerpc/include/asm/mmu.h
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@ -392,17 +392,17 @@ extern void print_bats(void);
*/
#define MAS0_TLBSEL_MSK 0x30000000
#define MAS0_TLBSEL(x) ((x << 28) & MAS0_TLBSEL_MSK)
#define MAS0_TLBSEL(x) (((x) << 28) & MAS0_TLBSEL_MSK)
#define MAS0_ESEL_MSK 0x0FFF0000
#define MAS0_ESEL(x) ((x << 16) & MAS0_ESEL_MSK)
#define MAS0_ESEL(x) (((x) << 16) & MAS0_ESEL_MSK)
#define MAS0_NV(x) ((x) & 0x00000FFF)
#define MAS1_VALID 0x80000000
#define MAS1_IPROT 0x40000000
#define MAS1_TID(x) ((x << 16) & 0x3FFF0000)
#define MAS1_TID(x) (((x) << 16) & 0x3FFF0000)
#define MAS1_TS 0x00001000
#define MAS1_TSIZE(x) ((x << 8) & 0x00000F00)
#define TSIZE_TO_BYTES(x) ((phys_addr_t)(1UL << ((tsize * 2) + 10)))
#define MAS1_TSIZE(x) (((x) << 8) & 0x00000F00)
#define TSIZE_TO_BYTES(x) (1ULL << (((x) * 2) + 10))
#define MAS2_EPN 0xFFFFF000
#define MAS2_X0 0x00000040