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isci: fixup with testing from isci OROM in BIOS

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Added fixups for the OROM parsing code after testing with BIOS OROM

Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
This commit is contained in:
Dan Williams
2011-03-08 09:53:51 -08:00
parent 02839a8b51
commit 3b67c1f376
3 changed files with 60 additions and 8 deletions
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13
drivers/scsi/isci/probe_roms.h
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@@ -70,6 +70,17 @@ enum sci_status isci_parse_oem_parameters(
int scu_index);
struct isci_orom *isci_request_firmware(struct pci_dev *pdev, const struct firmware *fw);
struct isci_orom *isci_get_efi_var(struct pci_dev *pdev);
struct isci_oem_hdr {
u8 sig[4];
u8 rev_major;
u8 rev_minor;
u16 len;
u8 checksum;
u8 reserved1;
u16 reserved2;
} __attribute__ ((packed));
#else
#define SCI_MAX_PORTS 4
#define SCI_MAX_PHYS 4
@@ -80,6 +91,8 @@ struct isci_orom *isci_get_efi_var(struct pci_dev *pdev);
#define ROMSIGNATURE 0xaa55
#define ISCI_OEM_SIG "$OEM"
#define ISCI_OEM_SIG_SIZE 4
#define ISCI_ROM_SIG "ISCUOEMB"
#define ISCI_ROM_SIG_SIZE 8