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authorMichael Brown <mcb30@ipxe.org>2016-05-14 18:34:08 +0100
committerMichael Brown <mcb30@ipxe.org>2016-05-20 16:51:56 +0100
commit6d2bdc4ea3bfefb061a69f0667d6a70fbb862523 (patch)
treeaa2e8c987b540fde5245254829ed94f0ae80c532 /src/include/ipxe/pci.h
parent276d7c31c5c4fbfe77a09c74f89ec9e06d5fb703 (diff)
downloadipxe-6d2bdc4ea3bfefb061a69f0667d6a70fbb862523.tar.gz
[pci] Add support for PCI Enhanced Allocation
Some embedded devices have immovable BARs, which are described via a PCI Enhanced Allocation capability. Signed-off-by: Michael Brown <mcb30@ipxe.org>
Diffstat (limited to 'src/include/ipxe/pci.h')
-rw-r--r--src/include/ipxe/pci.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/include/ipxe/pci.h b/src/include/ipxe/pci.h
index 0c6bc7ed6..bf0e81dfa 100644
--- a/src/include/ipxe/pci.h
+++ b/src/include/ipxe/pci.h
@@ -94,6 +94,7 @@ FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
#define PCI_CAP_ID_VPD 0x03 /**< Vital product data */
#define PCI_CAP_ID_VNDR 0x09 /**< Vendor-specific */
#define PCI_CAP_ID_EXP 0x10 /**< PCI Express */
+#define PCI_CAP_ID_EA 0x14 /**< Enhanced Allocation */
/** Next capability */
#define PCI_CAP_NEXT 0x01