Class code and register definitions for the Secure Digital Host Controller
standard.
Signed-off-by: Pierre Ossman <[email protected]>
---
include/linux/pci_ids.h | 1 +
include/linux/pci_regs.h | 3 +++
2 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 7a61ccd..5fa8ebe 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -69,6 +69,7 @@
#define PCI_CLASS_SYSTEM_TIMER 0x0802
#define PCI_CLASS_SYSTEM_RTC 0x0803
#define PCI_CLASS_SYSTEM_PCI_HOTPLUG 0x0804
+#define PCI_CLASS_SYSTEM_SDHCI 0x0805
#define PCI_CLASS_SYSTEM_OTHER 0x0880
#define PCI_BASE_CLASS_INPUT 0x09
diff --git a/include/linux/pci_regs.h b/include/linux/pci_regs.h
index d27a78b..e6deda5 100644
--- a/include/linux/pci_regs.h
+++ b/include/linux/pci_regs.h
@@ -108,6 +108,9 @@
#define PCI_INTERRUPT_PIN 0x3d /* 8 bits */
#define PCI_MIN_GNT 0x3e /* 8 bits */
#define PCI_MAX_LAT 0x3f /* 8 bits */
+#define PCI_SLOT_INFO 0x40 /* 8 bits */
+#define PCI_SLOT_INFO_SLOTS(x) ((x >> 4) & 7)
+#define PCI_SLOT_INFO_FIRST_BAR_MASK 0x07
/* Header type 1 (PCI-to-PCI bridges) */
#define PCI_PRIMARY_BUS 0x18 /* Primary bus number */
-
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