[T106][ZXW-22]7520V3SCV2.01.01.02P42U09_VEC_V0.8_AP_VEC origin source commit
Change-Id: Ic6e05d89ecd62fc34f82b23dcf306c93764aec4b
diff --git a/cp/ps/driver/inc/usbhost/usbhost_swab.h b/cp/ps/driver/inc/usbhost/usbhost_swab.h
new file mode 100644
index 0000000..251f38d
--- /dev/null
+++ b/cp/ps/driver/inc/usbhost/usbhost_swab.h
@@ -0,0 +1,53 @@
+#ifndef USBHOST_SWAB_H
+#define USBHOST_SWAB_H
+
+//#include <endian.h>
+#ifndef _OS_LINUX
+#define swab16(x) \
+ ((uint16_t)( \
+ (((uint16_t)(x) & (uint16_t)0x00ffU) << 8) | \
+ (((uint16_t)(x) & (uint16_t)0xff00U) >> 8) ))
+#define swab32(x) \
+ ((uint32_t)( \
+ (((uint32_t)(x) & (uint32_t)0x000000ffUL) << 24) | \
+ (((uint32_t)(x) & (uint32_t)0x0000ff00UL) << 8) | \
+ (((uint32_t)(x) & (uint32_t)0x00ff0000UL) >> 8) | \
+ (((uint32_t)(x) & (uint32_t)0xff000000UL) >> 24) ))
+
+#define swab64(x) \
+ ((uint64_t)( \
+ (((uint64_t)(x) & (uint64_t)0x00000000000000ffULL) << 56) | \
+ (((uint64_t)(x) & (uint64_t)0x000000000000ff00ULL) << 40) | \
+ (((uint64_t)(x) & (uint64_t)0x0000000000ff0000ULL) << 24) | \
+ (((uint64_t)(x) & (uint64_t)0x00000000ff000000ULL) << 8) | \
+ (((uint64_t)(x) & (uint64_t)0x000000ff00000000ULL) >> 8) | \
+ (((uint64_t)(x) & (uint64_t)0x0000ff0000000000ULL) >> 24) | \
+ (((uint64_t)(x) & (uint64_t)0x00ff000000000000ULL) >> 40) | \
+ (((uint64_t)(x) & (uint64_t)0xff00000000000000ULL) >> 56) ))
+
+
+#if 0//__BYTE_ORDER == __BIG_ENDIAN
+#define cpu_to_le16(x) ({ uint16_t _x = x; swab16(_x); })
+#define cpu_to_le32(x) ({ uint32_t _x = x; swab32(_x); })
+#define cpu_to_le64(x) ({ uint64_t _x = x; swab64(_x); })
+#define cpu_to_be16(x) (x)
+#define cpu_to_be32(x) (x)
+#define cpu_to_be64(x) (x)
+#else
+#define cpu_to_le16(x) (x)
+#define cpu_to_le32(x) (x)
+#define cpu_to_le64(x) (x)
+#define cpu_to_be16(x) ({ uint16_t _x = x; swab16(_x); })
+#define cpu_to_be32(x) ({ uint32_t _x = x; swab32(_x); })
+#define cpu_to_be64(x) ({ uint64_t _x = x; swab64(_x); })
+#endif
+#define le16_to_cpu(x) cpu_to_le16(x)
+#define be16_to_cpu(x) cpu_to_be16(x)
+#define le32_to_cpu(x) cpu_to_le32(x)
+#define be32_to_cpu(x) cpu_to_be32(x)
+#define le64_to_cpu(x) cpu_to_le64(x)
+#define be64_to_cpu(x) cpu_to_be64(x)
+
+#endif
+
+#endif