+ u32 pwmr; /* 0xD_34E0 - Inbound port-write mode register */
+ u32 pwsr; /* 0xD_34E4 - Inbound port-write status register */
+ u32 epwqbar; /* 0xD_34E8 - Extended Port-Write Queue Base Address
+ register */
+ u32 pwqbar; /* 0xD_34EC - Inbound port-write queue base address
+ register */