From c3322a53f34f986ad9818df72707ebb59c9c8725 Mon Sep 17 00:00:00 2001 From: Hajo Noerenberg Date: Mon, 28 Mar 2022 15:49:08 +0200 Subject: [PATCH] ahci: add PCI bindings for Marvell 88SE6121/45 SATA controllers MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Add AHCI PCI bindings for Marvell 88SE6121/45 SATA controllers. The 88SE6121 controller is used, for example, in the Seagate Blackarmor NAS440 or the Iomega ix4-200d NAS. As Pali Rohár explained [1], these controllers do not match the standard AHCI class code and therefore require an explizit PCI binding. The Linux kernel also uses this approach [2]. [1] https://lists.denx.de/pipermail/u-boot/2022-March/479197.html [2] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/drivers/ata/ahci.c?h=v5.17#n557 Signed-off-by: Hajo Noerenberg Reviewed-by: Pali Rohár --- drivers/ata/ahci-pci.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/ata/ahci-pci.c b/drivers/ata/ahci-pci.c index b1d231e..797e0d5 100644 --- a/drivers/ata/ahci-pci.c +++ b/drivers/ata/ahci-pci.c @@ -38,6 +38,8 @@ U_BOOT_DRIVER(ahci_pci) = { static struct pci_device_id ahci_pci_supported[] = { { PCI_DEVICE_CLASS(PCI_CLASS_STORAGE_SATA_AHCI, ~0) }, { PCI_DEVICE(0x1b21, 0x0611) }, + { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x6121) }, + { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x6145) }, {}, }; -- 2.7.4