IGU_CMD_E2_PROD_UPD_BASE
(((IGU_CMD_E2_PROD_UPD_BASE + igu_sb_id) << IGU_CTRL_REG_ADDRESS_SHIFT) |
(((IGU_CMD_E2_PROD_UPD_BASE + igu_sb_id) << IGU_CTRL_REG_ADDRESS_SHIFT) |
#define IGU_CMD_E2_PROD_UPD_UPPER (IGU_CMD_E2_PROD_UPD_BASE + MAX_SB_PER_PATH - 1)