summaryrefslogtreecommitdiff
path: root/drivers/crypto/caam/regs.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/crypto/caam/regs.h')
-rw-r--r--drivers/crypto/caam/regs.h59
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