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authorSimon Glass <sjg@chromium.org>2015-07-27 21:47:17 (GMT)
committerSimon Glass <sjg@chromium.org>2015-08-05 14:42:41 (GMT)
commit5f48d798eb151f50d79b93913b59190a679ee9b5 (patch)
tree691bb8c5bbd71ccf9cd1c16536a54ecafe96ccac /include/pci.h
parentf134ed7df1167c6b2f0a62e3765abedced3feacc (diff)
downloadu-boot-fsl-qoriq-5f48d798eb151f50d79b93913b59190a679ee9b5.tar.xz
pci: Add a constant for an invalid interrupt
Rather than using 0xff in the code, add a constant. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Diffstat (limited to 'include/pci.h')
-rw-r--r--include/pci.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/pci.h b/include/pci.h
index dce159f..628ede0 100644
--- a/include/pci.h
+++ b/include/pci.h
@@ -231,6 +231,8 @@
#define PCI_MIN_GNT 0x3e /* 8 bits */
#define PCI_MAX_LAT 0x3f /* 8 bits */
+#define PCI_INTERRUPT_LINE_DISABLE 0xff
+
/* Header type 1 (PCI-to-PCI bridges) */
#define PCI_PRIMARY_BUS 0x18 /* Primary bus number */
#define PCI_SECONDARY_BUS 0x19 /* Secondary bus number */