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authorPatrick Rudolph <patrick.rudolph@9elements.com>2018-04-18 10:11:59 +0200
committerPatrick Georgi <pgeorgi@google.com>2018-04-20 13:03:54 +0000
commite56189cfd1d90a2ca13650a9d21ff82cb79ccda8 (patch)
tree0da4c1fec6bdb725e4065d4d687364ae5c63104d /src/include/device/pci_ops.h
parent6fcb9b00c8b7f820bb5ef81a83a24cd656654272 (diff)
pci: Move inline PCI functions to pci_ops.h
Move inline function where they belong to. Fixes compilation on non x86 platforms. Change-Id: Ia05391c43b8d501bd68df5654bcfb587f8786f71 Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Reviewed-on: https://review.coreboot.org/25720 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/include/device/pci_ops.h')
-rw-r--r--src/include/device/pci_ops.h58
1 files changed, 58 insertions, 0 deletions
diff --git a/src/include/device/pci_ops.h b/src/include/device/pci_ops.h
index 3310e10bf4..358f92ddeb 100644
--- a/src/include/device/pci_ops.h
+++ b/src/include/device/pci_ops.h
@@ -15,4 +15,62 @@ void pci_write_config32(struct device *dev, unsigned int where, u32 val);
#endif
+/*
+ * Use device_t here as the functions are to be used with either
+ * __SIMPLE_DEVICE__ defined or undefined.
+ */
+static inline __attribute__((always_inline))
+void pci_or_config8(device_t dev, unsigned int where, u8 ormask)
+{
+ u8 value = pci_read_config8(dev, where);
+ pci_write_config8(dev, where, value | ormask);
+}
+
+static inline __attribute__((always_inline))
+void pci_or_config16(device_t dev, unsigned int where, u16 ormask)
+{
+ u16 value = pci_read_config16(dev, where);
+ pci_write_config16(dev, where, value | ormask);
+}
+
+static inline __attribute__((always_inline))
+void pci_or_config32(device_t dev, unsigned int where, u32 ormask)
+{
+ u32 value = pci_read_config32(dev, where);
+ pci_write_config32(dev, where, value | ormask);
+}
+
+static inline __attribute__((always_inline))
+void pci_update_config8(device_t dev, int reg, u8 mask, u8 or)
+{
+ u8 reg8;
+
+ reg8 = pci_read_config8(dev, reg);
+ reg8 &= mask;
+ reg8 |= or;
+ pci_write_config8(dev, reg, reg8);
+}
+
+static inline __attribute__((always_inline))
+void pci_update_config16(device_t dev, int reg, u16 mask, u16 or)
+{
+ u16 reg16;
+
+ reg16 = pci_read_config16(dev, reg);
+ reg16 &= mask;
+ reg16 |= or;
+ pci_write_config16(dev, reg, reg16);
+}
+
+static inline __attribute__((always_inline))
+void pci_update_config32(device_t dev, int reg, u32 mask, u32 or)
+{
+ u32 reg32;
+
+ reg32 = pci_read_config32(dev, reg);
+ reg32 &= mask;
+ reg32 |= or;
+ pci_write_config32(dev, reg, reg32);
+}
+
#endif /* PCI_OPS_H */