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36 * @ingroup adf_os_public
38 * This file abstracts I/O operations.
44 #include <adf_os_io_pvt.h>
47 * @brief Read a 32-bit register value
49 * @param[in] addr register addr
51 * @return A 32-bit register value.
53 static inline a_uint32_t ioread32(a_uint32_t addr)
55 return *(const volatile a_uint32_t *) addr;
58 #define ioread32_mac(addr) ioread32(WLAN_BASE_ADDRESS + (addr))
61 * @brief Write a 32-bit value into register
63 * @param[in] addr register addr
64 * @param[in] b the 32-bit value to be written
67 static inline void iowrite32(volatile a_uint32_t addr, a_uint32_t b)
69 *(volatile a_uint32_t *) addr = b;
72 #define iowrite32_mac(addr, b) iowrite32(WLAN_BASE_ADDRESS + (addr), (b))
75 * @brief Convert a 16-bit value from network byte order to host byte order
77 #define adf_os_ntohs(x) __adf_os_ntohs(x)
80 * @brief Convert a 32-bit value from network byte order to host byte order
82 #define adf_os_ntohl(x) __adf_os_ntohl(x)
85 * @brief Convert a 16-bit value from host byte order to network byte order
87 #define adf_os_htons(x) __adf_os_htons(x)
90 * @brief Convert a 32-bit value from host byte order to network byte order
92 #define adf_os_htonl(x) __adf_os_htonl(x)
95 * @brief Convert a 16-bit value from CPU byte order to little-endian byte order
97 #define adf_os_cpu_to_le16(x) __adf_os_cpu_to_le16(x)