HPI_RESET
iowrite32(0x0003000F, phw->dw2040_HPICSR + HPI_RESET);
iowrite32(dw2040_reset, phw->dw2040_HPICSR + HPI_RESET);
delay = ioread32(phw->dw2040_HPICSR + HPI_RESET);
iowrite32(dw2040_reset, phw->dw2040_HPICSR + HPI_RESET);
iowrite32(dw2040_reset, phw->dw2040_HPICSR + HPI_RESET);
iowrite32(dw2040_reset, phw->dw2040_HPICSR + HPI_RESET);
iowrite32(dw2040_reset, phw->dw2040_HPICSR + HPI_RESET);