B2_IRQM_INI
skge_write32(hw, B2_IRQM_INI, skge_usecs2clk(hw, 100));
u32 delay = skge_clk2usec(hw, skge_read32(hw, B2_IRQM_INI));
skge_write32(hw, B2_IRQM_INI, skge_usecs2clk(hw, delay));