imsm: add support for NVMe devices

[thirdparty/mdadm.git] / platform-intel.h

diff --git a/platform-intel.h b/platform-intel.h
index e41f386e61a49eeb1287288059e341f9d93a41bb..6b4ebd817dde54dc59aa1b5ed3dff48aae5096e8 100644 (file)
--- a/platform-intel.h
+++ b/platform-intel.h
@@ -23,6 +23,7 @@
 struct imsm_orom {
        __u8 signature[4];
        #define IMSM_OROM_SIGNATURE "$VER"
+       #define IMSM_NVME_OROM_COMPAT_SIGNATURE "$NVM"
        __u8 table_ver_major; /* Currently 2 (can change with future revs) */
        __u8 table_ver_minor; /* Currently 2 (can change with future revs) */
        __u16 major_ver; /* Example: 8 as in 8.6.0.1020 */
@@ -60,12 +61,15 @@ struct imsm_orom {
        #define IMSM_OROM_SSS_64MB (1 << 15)
        __u16 dpa; /* Disks Per Array supported */
        #define IMSM_OROM_DISKS_PER_ARRAY 6
+       #define IMSM_OROM_DISKS_PER_ARRAY_NVME 12
        __u16 tds; /* Total Disks Supported */
        #define IMSM_OROM_TOTAL_DISKS 6
+       #define IMSM_OROM_TOTAL_DISKS_NVME 12
        __u8 vpa; /* # Volumes Per Array supported */
        #define IMSM_OROM_VOLUMES_PER_ARRAY 2
        __u8 vphba; /* # Volumes Per Host Bus Adapter supported */
        #define IMSM_OROM_VOLUMES_PER_HBA 4
+       #define IMSM_OROM_VOLUMES_PER_HBA_NVME 4
        /* Attributes supported. This should map to the
         * attributes in the MPB. Also, lower 16 bits
         * should match/duplicate RLC bits above.
@@ -173,6 +177,7 @@ enum sys_dev_type {
        SYS_DEV_UNKNOWN = 0,
        SYS_DEV_SAS,
        SYS_DEV_SATA,
+       SYS_DEV_NVME,
        SYS_DEV_MAX
 };