emacps: Fix PTP interrupt masks and cleanup stale comments

This patch fixes the PTP interrupt masks. The mask names are
retained to make sure users are not affected.

Also cleanup a stale comment that states that we use single bursts.

Signed-off-by: Harini Katakam <harini.katakam@xilinx.com>
Acked-by: Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>

Acked-by: Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>

XilinxProcessorIPLib/drivers/emacps/src/xemacps.c

@@ -50,6 +50,7 @@
 * 3.1  hk   08/10/15 Update upper 32 bit tx and rx queue ptr registers
 * 3.5  hk   08/14/17 Update cache coherency information of the interface in
 *                    its config structure.
+* 3.8  hk   09/17/18 Cleanup stale comments.
 *
 * </pre>
 ******************************************************************************/
@@ -352,8 +353,6 @@ void XEmacPs_Reset(XEmacPs *InstancePtr)
 				(u32)XEMACPS_DMACR_TXSIZE_MASK);
 
 
-	/* Single bursts */
-	/* FIXME: Why Single bursts? */
 	if (InstancePtr->Version > 2) {
 		XEmacPs_WriteReg(InstancePtr->Config.BaseAddress, XEMACPS_DMACR_OFFSET,
 			(XEmacPs_ReadReg(InstancePtr->Config.BaseAddress, XEMACPS_DMACR_OFFSET) |

XilinxProcessorIPLib/drivers/emacps/src/xemacps.h

@@ -327,6 +327,7 @@
  *		       changed to volatile.
  *		       Add API XEmacPs_BdRingPtrReset() to reset pointers
  * 3.8   hk   07/19/18 Fixed CPP, GCC and doxygen warnings - CR-1006327
+ *	 hk   09/17/18 Fix PTP interrupt masks and cleanup comments.
  *
  * </pre>
  *

XilinxProcessorIPLib/drivers/emacps/src/xemacps_hw.h

@@ -57,6 +57,7 @@
 *                    Remove "used bit set" from TX error interrupt masks.
 * 3.1  hk   08/10/15 Update upper 32 bit tx and rx queue ptr register offsets.
 * 3.2   hk   02/22/16 Added SGMII support for Zynq Ultrascale+ MPSoC.
+* 3.8  hk   09/17/18 Fix PTP interrupt masks.
 * </pre>
 *
 ******************************************************************************/
@@ -471,16 +472,16 @@ typedef enum { MDC_DIV_8 = 0U, MDC_DIV_16, MDC_DIV_32, MDC_DIV_48,
  * XEMACPS_IER_OFFSET, XEMACPS_IDR_OFFSET, and XEMACPS_IMR_OFFSET
  * @{
  */
-#define XEMACPS_IXR_PTPPSTX_MASK    0x02000000U /**< PTP Psync transmitted */
-#define XEMACPS_IXR_PTPPDRTX_MASK   0x01000000U /**< PTP Pdelay_req
-						     transmitted */
-#define XEMACPS_IXR_PTPSTX_MASK     0x00800000U /**< PTP Sync transmitted */
-#define XEMACPS_IXR_PTPDRTX_MASK    0x00400000U /**< PTP Delay_req transmitted
-						*/
-#define XEMACPS_IXR_PTPPSRX_MASK    0x00200000U /**< PTP Psync received */
-#define XEMACPS_IXR_PTPPDRRX_MASK   0x00100000U /**< PTP Pdelay_req received */
-#define XEMACPS_IXR_PTPSRX_MASK     0x00080000U /**< PTP Sync received */
-#define XEMACPS_IXR_PTPDRRX_MASK    0x00040000U /**< PTP Delay_req received */
+#define XEMACPS_IXR_PTPPSTX_MASK	0x02000000U /**< PTP Pdelay_resp TXed */
+#define XEMACPS_IXR_PTPPDRTX_MASK	0x01000000U /**< PTP Pdelay_req TXed */
+#define XEMACPS_IXR_PTPPSRX_MASK	0x00800000U /**< PTP Pdelay_resp RXed */
+#define XEMACPS_IXR_PTPPDRRX_MASK	0x00400000U /**< PTP Pdelay_req RXed */
+
+#define XEMACPS_IXR_PTPSTX_MASK		0x00200000U /**< PTP Sync TXed */
+#define XEMACPS_IXR_PTPDRTX_MASK	0x00100000U /**< PTP Delay_req TXed */
+#define XEMACPS_IXR_PTPSRX_MASK		0x00080000U /**< PTP Sync RXed */
+#define XEMACPS_IXR_PTPDRRX_MASK	0x00040000U /**< PTP Delay_req RXed */
+
 #define XEMACPS_IXR_PAUSETX_MASK    0x00004000U	/**< Pause frame transmitted */
 #define XEMACPS_IXR_PAUSEZERO_MASK  0x00002000U	/**< Pause time has reached
                                                      zero */

doc/ChangeLog

@@ -17,6 +17,7 @@ Fix cppcheck and GCC warnings.
 emacps_v3_8:
 Fix cppcheck, GCC and doxygen warnings.
 Remove duplicate code in xemacps_bd.h
+Fixed PTP interrupt masks and cleaned up comments.
 
 gpiops_v3_4:
 Resolved cppcheck warnings.(CR#1006331)