1 /* Copyright (c) 2008-2012 Freescale Semiconductor, Inc
60 /* Little-Endian access macros */
95 /*----------------------*/
97 /*----------------------*/
112 #define POWER_OF_2(n)   (!((n) & ((n)-1)))
144 /* Ceiling division - not the fastest way, but safer in terms of overflow */
148 #define ROUND_UP(x,y)   ((((x) + (y) - 1) / (y)) * (y))
151 /* (number of usec *  clock_Hz) / 1,000,000) - since            */
152 /* clk is in MHz units, no division needed.                     */
153 #define USEC_TO_CLK(usec,clk)       ((usec) * (clk))  argument
154 #define CYCLES_TO_USEC(cycles,clk)  ((cycles) / (clk))  argument
157 #define NSEC_TO_CLK(nsec,clk)       DIV_CEIL(((nsec) * (clk)), 1000)  argument
158 #define CYCLES_TO_NSEC(cycles,clk)  (((cycles) * 1000) / (clk))  argument
161 #define PSEC_TO_CLK(psec,clk)       DIV_CEIL(((psec) * (clk)), 1000000)  argument
162 #define CYCLES_TO_PSEC(cycles,clk)  (((cycles) * 1000000) / (clk))  argument
167 #define ABS(a)  ((a<0)?(a*-1):a)
185 #define IS_ALIGNED(n,align)     (!((uint32_t)(n) & (align - 1)))
194 #define ARRAY_END       -1
208     e_TIMER_MODE_FREE_RUN,    /**< Free run - counter continues to increase
210     e_TIMER_MODE_PERIODIC,    /**< Periodic - counter restarts counting from 0
212     e_TIMER_MODE_SINGLE       /**< Single (one-shot) - counter stops counting
237                                      controller; e.g. IO-pins, SerDes, etc. */
285  @Param[in]     handle - Optional handle of the module handling the interrupt.
316  @Param[in]     h_BufferPool        - A handle to buffer pool manager
317  @Param[out]    p_BufContextHandle  - Returns the user's private context that
332  @Param[in]     h_BufferPool    - A handle to buffer pool manager
333  @Param[in]     p_Buffer        - A pointer to buffer to return
334  @Param[in]     h_BufContext    - The user's private context associated with
348  @Param[in]     addr - The physical address to translate.
359  @Param[in]     addr - The virtual address to translate.
387  @Param[in]     h_App           - Application's handle, as was provided to the
389  @Param[in]     queueId         - Transmit queue ID
390  @Param[in]     p_Data          - Pointer to the data buffer
391  @Param[in]     h_BufContext    - The user's private context associated with
393  @Param[in]     status          - Transmit status and errors
394  @Param[in]     flags           - Driver-dependent information
408  @Param[in]     h_App           - Application's handle, as was provided to the
410  @Param[in]     queueId         - Receive queue ID
411  @Param[in]     p_Data          - Pointer to the buffer with received data
412  @Param[in]     h_BufContext    - The user's private context associated with
414  @Param[in]     length          - Length of received data
415  @Param[in]     status          - Receive status and errors
416  @Param[in]     position        - Position of buffer in frame
417  @Param[in]     flags           - Driver-dependent information
419  @Retval        e_RX_STORE_RESPONSE_CONTINUE - order the driver to continue Rx
421  @Retval        e_RX_STORE_RESPONSE_PAUSE    - order the driver to stop Rx operation.