--- zzzz-none-000/linux-5.15.111/drivers/ata/ata_piix.c	2023-05-11 14:00:40.000000000 +0000
+++ puma7-atom-6670-761/linux-5.15.111/drivers/ata/ata_piix.c	2024-02-07 10:22:37.000000000 +0000
@@ -331,6 +331,10 @@
 	{ 0x8086, 0x8c80, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich8_sata_snb },
 	/* SATA Controller IDE (9 Series) */
 	{ 0x8086, 0x8c81, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich8_sata_snb },
+	/* SATA Controller IDE (Puma7).
+	 * Attach iff the controller is in IDE mode. */
+	{ 0x8086, 0x2ba0, PCI_ANY_ID, PCI_ANY_ID,
+	  PCI_CLASS_STORAGE_IDE << 8, 0xffff00, ich8_2port_sata },
 
 	{ }	/* terminate list */
 };