diff options
Diffstat (limited to 'drivers/crypto/caam/regs.h')
| -rw-r--r-- | drivers/crypto/caam/regs.h | 59 |
1 files changed, 28 insertions, 31 deletions
diff --git a/drivers/crypto/caam/regs.h b/drivers/crypto/caam/regs.h index 2b5efff9ec3c..17cfd23a38fa 100644 --- a/drivers/crypto/caam/regs.h +++ b/drivers/crypto/caam/regs.h @@ -67,6 +67,7 @@ */ extern bool caam_little_end; +extern bool caam_imx; #define caam_to_cpu(len) \ static inline u##len caam##len ## _to_cpu(u##len val) \ @@ -154,13 +155,10 @@ static inline u64 rd_reg64(void __iomem *reg) #else /* CONFIG_64BIT */ static inline void wr_reg64(void __iomem *reg, u64 data) { -#ifndef CONFIG_CRYPTO_DEV_FSL_CAAM_IMX - if (caam_little_end) { + if (!caam_imx && caam_little_end) { wr_reg32((u32 __iomem *)(reg) + 1, data >> 32); wr_reg32((u32 __iomem *)(reg), data); - } else -#endif - { + } else { wr_reg32((u32 __iomem *)(reg), data >> 32); wr_reg32((u32 __iomem *)(reg) + 1, data); } @@ -168,41 +166,40 @@ static inline void wr_reg64(void __iomem *reg, u64 data) static inline u64 rd_reg64(void __iomem *reg) { -#ifndef CONFIG_CRYPTO_DEV_FSL_CAAM_IMX - if (caam_little_end) + if (!caam_imx && caam_little_end) return ((u64)rd_reg32((u32 __iomem *)(reg) + 1) << 32 | (u64)rd_reg32((u32 __iomem *)(reg))); - else -#endif - return ((u64)rd_reg32((u32 __iomem *)(reg)) << 32 | - (u64)rd_reg32((u32 __iomem *)(reg) + 1)); + + return ((u64)rd_reg32((u32 __iomem *)(reg)) << 32 | + (u64)rd_reg32((u32 __iomem *)(reg) + 1)); } #endif /* CONFIG_64BIT */ +static inline u64 cpu_to_caam_dma64(dma_addr_t value) +{ + if (caam_imx) + return (((u64)cpu_to_caam32(lower_32_bits(value)) << 32) | + (u64)cpu_to_caam32(upper_32_bits(value))); + + return cpu_to_caam64(value); +} + +static inline u64 caam_dma64_to_cpu(u64 value) +{ + if (caam_imx) + return (((u64)caam32_to_cpu(lower_32_bits(value)) << 32) | + (u64)caam32_to_cpu(upper_32_bits(value))); + + return caam64_to_cpu(value); +} + #ifdef CONFIG_ARCH_DMA_ADDR_T_64BIT -#ifdef CONFIG_SOC_IMX7D -#define cpu_to_caam_dma(value) \ - (((u64)cpu_to_caam32(lower_32_bits(value)) << 32) | \ - (u64)cpu_to_caam32(upper_32_bits(value))) -#define caam_dma_to_cpu(value) \ - (((u64)caam32_to_cpu(lower_32_bits(value)) << 32) | \ - (u64)caam32_to_cpu(upper_32_bits(value))) -#else -#define cpu_to_caam_dma(value) cpu_to_caam64(value) -#define caam_dma_to_cpu(value) caam64_to_cpu(value) -#endif /* CONFIG_SOC_IMX7D */ +#define cpu_to_caam_dma(value) cpu_to_caam_dma64(value) +#define caam_dma_to_cpu(value) caam_dma64_to_cpu(value) #else #define cpu_to_caam_dma(value) cpu_to_caam32(value) #define caam_dma_to_cpu(value) caam32_to_cpu(value) -#endif /* CONFIG_ARCH_DMA_ADDR_T_64BIT */ - -#ifdef CONFIG_CRYPTO_DEV_FSL_CAAM_IMX -#define cpu_to_caam_dma64(value) \ - (((u64)cpu_to_caam32(lower_32_bits(value)) << 32) | \ - (u64)cpu_to_caam32(upper_32_bits(value))) -#else -#define cpu_to_caam_dma64(value) cpu_to_caam64(value) -#endif +#endif /* CONFIG_ARCH_DMA_ADDR_T_64BIT */ /* * jr_outentry |