diff options
Diffstat (limited to 'drivers/crypto/caam/regs.h')
| -rw-r--r-- | drivers/crypto/caam/regs.h | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/drivers/crypto/caam/regs.h b/drivers/crypto/caam/regs.h index 7c7ea8af6a48..6acfef30a90c 100644 --- a/drivers/crypto/caam/regs.h +++ b/drivers/crypto/caam/regs.h @@ -12,6 +12,7 @@ #include <linux/types.h> #include <linux/bitops.h> #include <linux/io.h> +#include <linux/io-64-nonatomic-hi-lo.h> /* * Architecture-specific register access methods @@ -157,12 +158,15 @@ static inline u64 rd_reg64(void __iomem *reg) #else /* CONFIG_64BIT */ static inline void wr_reg64(void __iomem *reg, u64 data) { - if (!caam_imx && caam_little_end) { - wr_reg32((u32 __iomem *)(reg) + 1, data >> 32); - wr_reg32((u32 __iomem *)(reg), data); + if (caam_little_end) { + if (caam_imx) { + iowrite32(data >> 32, (u32 __iomem *)(reg)); + iowrite32(data, (u32 __iomem *)(reg) + 1); + } else { + iowrite64(data, reg); + } } else { - wr_reg32((u32 __iomem *)(reg), data >> 32); - wr_reg32((u32 __iomem *)(reg) + 1, data); + iowrite64be(data, reg); } } |