summaryrefslogtreecommitdiffstats
path: root/drivers/scsi/isci/probe_roms.h
diff options
context:
space:
mode:
authorHenryk Dembkowski <Henryk.Dembkowski@intel.com>2011-02-23 16:55:11 -0800
committerDan Williams <dan.j.williams@intel.com>2011-07-03 03:55:30 -0700
commit07373a5caa29e4159ef1ea5e72985ddaf013519a (patch)
tree0ea13c0ede1012dec6e6d491ed181418e62453ee /drivers/scsi/isci/probe_roms.h
parent8db37aabaceb3dcd18754c1e782d4474e4052c81 (diff)
isci: add support for 2 more oem parmeters
1/ add OEM paramater support for mode_type (MPC vs APC) 2/ add OEM parameter support for max_number_concurrent_device_spin_up 3/ cleanup scic_sds_controller_start_next_phy todo: hook up the amp control afe parameters into the afe init code Signed-off-by: Henryk Dembkowski <henryk.dembkowski@intel.com> Signed-off-by: Jacek Danecki <Jacek.Danecki@intel.com> [cleaned up scic_sds_controller_start_next_phy] Signed-off-by: Dan Williams <dan.j.williams@intel.com>
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 96d8b921245..69526ffa847 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;