From: Hou Zhiqiang <[email protected]>

There are some 8-bit and 16-bit registers in PCIe configuration
space, so add these accessors accordingly.

Signed-off-by: Hou Zhiqiang <[email protected]>
Reviewed-by: Minghuan Lian <[email protected]>
Reviewed-by: Subrahmanya Lingappa <[email protected]>
---
V8:
 - No change.

 .../pci/controller/mobiveil/pcie-mobiveil.h   | 20 +++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/drivers/pci/controller/mobiveil/pcie-mobiveil.h 
b/drivers/pci/controller/mobiveil/pcie-mobiveil.h
index 4f17a9837fe9..8c07f69e0330 100644
--- a/drivers/pci/controller/mobiveil/pcie-mobiveil.h
+++ b/drivers/pci/controller/mobiveil/pcie-mobiveil.h
@@ -182,9 +182,29 @@ static inline u32 csr_readl(struct mobiveil_pcie *pcie, 
u32 off)
        return csr_read(pcie, off, 0x4);
 }
 
+static inline u32 csr_readw(struct mobiveil_pcie *pcie, u32 off)
+{
+       return csr_read(pcie, off, 0x2);
+}
+
+static inline u32 csr_readb(struct mobiveil_pcie *pcie, u32 off)
+{
+       return csr_read(pcie, off, 0x1);
+}
+
 static inline void csr_writel(struct mobiveil_pcie *pcie, u32 val, u32 off)
 {
        csr_write(pcie, val, off, 0x4);
 }
 
+static inline void csr_writew(struct mobiveil_pcie *pcie, u32 val, u32 off)
+{
+       csr_write(pcie, val, off, 0x2);
+}
+
+static inline void csr_writeb(struct mobiveil_pcie *pcie, u32 val, u32 off)
+{
+       csr_write(pcie, val, off, 0x1);
+}
+
 #endif /* _PCIE_MOBIVEIL_H */
-- 
2.17.1

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