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Diffstat (limited to 'drivers/scsi/isci/probe_roms.h')
-rw-r--r--drivers/scsi/isci/probe_roms.h14
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/scsi/isci/probe_roms.h b/drivers/scsi/isci/probe_roms.h
index 96d8b9212457..69526ffa8474 100644
--- a/drivers/scsi/isci/probe_roms.h
+++ b/drivers/scsi/isci/probe_roms.h
@@ -86,6 +86,20 @@ struct isci_orom *isci_get_efi_var(struct pci_dev *pdev);
#define ISCI_EFI_ATTRIBUTES 0
#define ISCI_EFI_VAR_NAME "isci_oemb"
+/* Allowed PORT configuration modes APC Automatic PORT configuration mode is
+ * defined by the OEM configuration parameters providing no PHY_MASK parameters
+ * for any PORT. i.e. There are no phys assigned to any of the ports at start.
+ * MPC Manual PORT configuration mode is defined by the OEM configuration
+ * parameters providing a PHY_MASK value for any PORT. It is assumed that any
+ * PORT with no PHY_MASK is an invalid port and not all PHYs must be assigned.
+ * A PORT_PHY mask that assigns just a single PHY to a port and no other PHYs
+ * being assigned is sufficient to declare manual PORT configuration.
+ */
+enum SCIC_PORT_CONFIGURATION_MODE {
+ SCIC_PORT_MANUAL_CONFIGURATION_MODE = 0,
+ SCIC_PORT_AUTOMATIC_CONFIGURATION_MODE = 1
+};
+
struct sci_bios_oem_param_block_hdr {
uint8_t signature[ISCI_ROM_SIG_SIZE];
uint16_t total_block_length;

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