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| author | Paul Mundt <lethal@linux-sh.org> | 2010-10-15 06:15:56 +0900 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2010-10-15 06:15:56 +0900 |
| commit | a80be1680502f99de5f9565c491208e90a9a3afe (patch) | |
| tree | 987116f70cca17e598ed61fd01aecabe0d36c631 /arch/sh/drivers | |
| parent | d8d6b902b8a3b2c66151529694bb4a9a3555cf43 (diff) | |
| download | linux-a80be1680502f99de5f9565c491208e90a9a3afe.tar.gz linux-a80be1680502f99de5f9565c491208e90a9a3afe.tar.xz | |
sh: pci: Convert to upper/lower_32_bits() helpers.
Instead of hand-rolling our own, just use the generic ones instead.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/drivers')
| -rw-r--r-- | arch/sh/drivers/pci/pcie-sh7786.c | 4 | ||||
| -rw-r--r-- | arch/sh/drivers/pci/pcie-sh7786.h | 7 |
2 files changed, 2 insertions, 9 deletions
diff --git a/arch/sh/drivers/pci/pcie-sh7786.c b/arch/sh/drivers/pci/pcie-sh7786.c index ae0b2c9b70a0..96e9b058aa1d 100644 --- a/arch/sh/drivers/pci/pcie-sh7786.c +++ b/arch/sh/drivers/pci/pcie-sh7786.c @@ -446,9 +446,9 @@ static int __init pcie_init(struct sh7786_pcie_port *port) mask = (roundup_pow_of_two(size) / SZ_256K) - 1; pci_write_reg(chan, mask << 18, SH4A_PCIEPAMR(win)); - pci_write_reg(chan, RES_TO_U32_HIGH(res->start), + pci_write_reg(chan, upper_32_bits(res->start), SH4A_PCIEPARH(win)); - pci_write_reg(chan, RES_TO_U32_LOW(res->start), + pci_write_reg(chan, lower_32_bits(res->start), SH4A_PCIEPARL(win)); mask = MASK_PARE; diff --git a/arch/sh/drivers/pci/pcie-sh7786.h b/arch/sh/drivers/pci/pcie-sh7786.h index a2a0ca6e7cca..1ee054e47eae 100644 --- a/arch/sh/drivers/pci/pcie-sh7786.h +++ b/arch/sh/drivers/pci/pcie-sh7786.h @@ -568,13 +568,6 @@ #define PCI_REG(x) ((x) + 0x40000) -#define U64_TO_U32_LOW(val) ((u32)((val) & 0x00000000ffffffffULL)) -#define U64_TO_U32_HIGH(val) ((u32)((val) >> 32)) -#define RES_TO_U32_LOW(val) \ - ((sizeof(resource_size_t) > sizeof(u32)) ? U64_TO_U32_LOW(val) : (val)) -#define RES_TO_U32_HIGH(val) \ - ((sizeof(resource_size_t) > sizeof(u32)) ? U64_TO_U32_HIGH(val) : (0)) - static inline void pci_write_reg(struct pci_channel *chan, unsigned long val, unsigned long reg) { |