summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorJon Nettleton <jon@solid-run.com>2017-08-03 02:31:00 -0700
committerTom Rini <trini@konsulko.com>2017-08-13 15:17:32 -0400
commit0deb91318b15f0d12839b23433e2720722504d25 (patch)
tree041923c3b33b1aeb7a74b8e7eafc6f6fc9fd9955
parent0adc38be3d0e55fea72b8bbae831376d1649266e (diff)
nvme: Detect devices that are class Storage Express
This adds support to detect the catchall PCI class for NVMe devices. It allows the drivers to work with most NVMe devices that don't need specific detection due to quirks etc. Tested against a Samsung 960 EVO drive. Signed-off-by: Jon Nettleton <jon@solid-run.com> Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Tom Rini <trini@konsulko.com>
-rw-r--r--drivers/nvme/nvme.c2
-rw-r--r--include/pci_ids.h1
2 files changed, 2 insertions, 1 deletions
diff --git a/drivers/nvme/nvme.c b/drivers/nvme/nvme.c
index a60682af11..feea02aa85 100644
--- a/drivers/nvme/nvme.c
+++ b/drivers/nvme/nvme.c
@@ -832,7 +832,7 @@ U_BOOT_DRIVER(nvme) = {
};
struct pci_device_id nvme_supported[] = {
- { PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x0953) },
+ { PCI_DEVICE_CLASS(PCI_CLASS_STORAGE_EXPRESS, ~0) },
{}
};
diff --git a/include/pci_ids.h b/include/pci_ids.h
index ab6aa58adb..fdda679cc0 100644
--- a/include/pci_ids.h
+++ b/include/pci_ids.h
@@ -21,6 +21,7 @@
#define PCI_CLASS_STORAGE_SATA 0x0106
#define PCI_CLASS_STORAGE_SATA_AHCI 0x010601
#define PCI_CLASS_STORAGE_SAS 0x0107
+#define PCI_CLASS_STORAGE_EXPRESS 0x010802
#define PCI_CLASS_STORAGE_OTHER 0x0180
#define PCI_BASE_CLASS_NETWORK 0x02