/*----------------------------------------------------------------------------*/
BOOL
kalDevWriteWithSdioCmd52 (
IN P_GLUE_INFO_T prGlueInfo,
IN UINT_32 u4Addr,
IN UINT_8 ucData
)
{
UINT_32 u4RegValue;
BOOLEAN bRet;
GLUE_SPIN_LOCK_DECLARATION();
ASSERT(prGlueInfo);
/* 0. acquire spinlock */
GLUE_ACQUIRE_SPIN_LOCK(prGlueInfo, SPIN_LOCK_EHPI_BUS);
/* 1. there is no single byte access support for eHPI, use 4-bytes write-after-read approach instead */
if(kalDevRegRead_impl(prGlueInfo, u4Addr, &u4RegValue) == TRUE) {
u4RegValue &= 0x00;
u4RegValue |= ucData;
bRet = kalDevRegWrite_impl(prGlueInfo, u4Addr, u4RegValue);
}
else {
bRet = FALSE;
}
/* 2. release spin lock */
GLUE_RELEASE_SPIN_LOCK(prGlueInfo, SPIN_LOCK_EHPI_BUS);
return bRet;
}
/*----------------------------------------------------------------------------*/
BOOL kalDevRegRead(IN P_GLUE_INFO_T prGlueInfo, IN UINT_32 u4Register, OUT PUINT_32 pu4Value)
{
GLUE_SPIN_LOCK_DECLARATION();
ASSERT(prGlueInfo);
ASSERT(pu4Value);
/* 0. acquire spinlock */
GLUE_ACQUIRE_SPIN_LOCK(prGlueInfo, SPIN_LOCK_EHPI_BUS);
/* 1. I/O stuff */
kalDevRegRead_impl(prGlueInfo, u4Register, pu4Value);
/* 2. release spin lock */
GLUE_RELEASE_SPIN_LOCK(prGlueInfo, SPIN_LOCK_EHPI_BUS);
return TRUE;
}
