diff --git a/XilinxProcessorIPLib/drivers/iicps/src/xiicps.c b/XilinxProcessorIPLib/drivers/iicps/src/xiicps.c index 47d09316..baf78716 100755 --- a/XilinxProcessorIPLib/drivers/iicps/src/xiicps.c +++ b/XilinxProcessorIPLib/drivers/iicps/src/xiicps.c @@ -48,6 +48,8 @@ * and state the same in the comments. CR# 784254. * Fix for CR# 761060 - provision for repeated start. * 2.3 sk 10/07/14 Repeated start feature removed. +* 2.4 sk 11/03/14 Modified TimeOut Register value to 0xFF +* in XIicPs_Reset. * * * diff --git a/XilinxProcessorIPLib/drivers/iicps/src/xiicps.h b/XilinxProcessorIPLib/drivers/iicps/src/xiicps.h index 18ad244f..943f5806 100755 --- a/XilinxProcessorIPLib/drivers/iicps/src/xiicps.h +++ b/XilinxProcessorIPLib/drivers/iicps/src/xiicps.h @@ -168,6 +168,8 @@ * read mode and clear transfer size register. * Disable NACK to avoid interrupts on each retry. * 2.3 sk 10/07/14 Repeated start feature deleted. +* 2.4 sk 11/03/14 Modified TimeOut Register value to 0xFF +* in XIicPs_Reset. * * * diff --git a/XilinxProcessorIPLib/drivers/iicps/src/xiicps_hw.c b/XilinxProcessorIPLib/drivers/iicps/src/xiicps_hw.c index 10c27122..088485d1 100755 --- a/XilinxProcessorIPLib/drivers/iicps/src/xiicps_hw.c +++ b/XilinxProcessorIPLib/drivers/iicps/src/xiicps_hw.c @@ -42,6 +42,7 @@ * Ver Who Date Changes * ----- ------ -------- -------------------------------------------- * 1.04a kpc 11/07/13 First release +* 2.4 sk 11/03/14 Modified TimeOut Register value to 0xFF * * * @@ -95,7 +96,7 @@ void XIicPs_ResetHw(u32 BaseAddress) RegVal |= XIICPS_CR_CLR_FIFO_MASK; XIicPs_WriteReg(BaseAddress, XIICPS_CR_OFFSET, RegVal); /* Clear the timeout register */ - XIicPs_WriteReg(BaseAddress, XIICPS_TIME_OUT_OFFSET, 0x0); + XIicPs_WriteReg(BaseAddress, XIICPS_TIME_OUT_OFFSET, XIICPS_TO_RESET_VALUE); /* Clear the transfer size register */ XIicPs_WriteReg(BaseAddress, XIICPS_TRANS_SIZE_OFFSET, 0x0); /* Clear the status register */ diff --git a/XilinxProcessorIPLib/drivers/iicps/src/xiicps_hw.h b/XilinxProcessorIPLib/drivers/iicps/src/xiicps_hw.h index 1121b937..65d95a5c 100755 --- a/XilinxProcessorIPLib/drivers/iicps/src/xiicps_hw.h +++ b/XilinxProcessorIPLib/drivers/iicps/src/xiicps_hw.h @@ -45,6 +45,7 @@ * ----- ------ -------- ----------------------------------------------- * 1.00a drg/jz 01/30/10 First release * 1.04a kpc 11/07/13 Added function prototype. +* 2.4 sk 11/03/14 Modified the TimeOut Register value to 0xFF * * ******************************************************************************/ @@ -253,7 +254,7 @@ extern "C" { * @{ */ #define XIICPS_TIME_OUT_MASK 0x000000FF /**< IIC Time Out mask */ -#define XIICPS_TO_RESET_VALUE 0x0000001F /**< IIC Time Out reset value */ +#define XIICPS_TO_RESET_VALUE 0x000000FF /**< IIC Time Out reset value */ /* @} */ /**************************** Type Definitions *******************************/ diff --git a/XilinxProcessorIPLib/drivers/iicps/src/xiicps_selftest.c b/XilinxProcessorIPLib/drivers/iicps/src/xiicps_selftest.c index 1d09780f..35876050 100755 --- a/XilinxProcessorIPLib/drivers/iicps/src/xiicps_selftest.c +++ b/XilinxProcessorIPLib/drivers/iicps/src/xiicps_selftest.c @@ -44,6 +44,7 @@ * ----- ------ -------- --------------------------------------------- * 1.00a drg/jz 01/30/10 First release * 1.00a sdm 09/22/11 Removed unused code +* 2.4 sk 11/03/14 Removed TimeOut Register value check * * ******************************************************************************/ @@ -99,9 +100,6 @@ int XIicPs_SelfTest(XIicPs *InstancePtr) if ((XIICPS_CR_RESET_VALUE != XIicPs_ReadReg(InstancePtr->Config.BaseAddress, XIICPS_CR_OFFSET)) || - (XIICPS_TO_RESET_VALUE != - XIicPs_ReadReg(InstancePtr->Config.BaseAddress, - XIICPS_TIME_OUT_OFFSET)) || (XIICPS_IXR_ALL_INTR_MASK != XIicPs_ReadReg(InstancePtr->Config.BaseAddress, XIICPS_IMR_OFFSET))) {