reviewed-by: Minghuan Lian <[email protected]>
> -----Original Message-----
> From: Z.q. Hou
> Sent: Tuesday, November 20, 2018 5:28 PM
> To: [email protected]; [email protected];
> [email protected]; [email protected];
> [email protected]; [email protected]; [email protected];
> [email protected]; [email protected]; Leo Li
> <[email protected]>; [email protected];
> [email protected]; [email protected]
> Cc: Mingkai Hu <[email protected]>; M.h. Lian
> <[email protected]>; Xiaowei Bao <[email protected]>; Z.q. Hou
> <[email protected]>
> Subject: [PATCHv2 20/25] PCI: mobiveil: add Byte and Half-Word width
> register accessors
>
> From: Hou Zhiqiang <[email protected]>
>
> As there are some Byte and Half-Work width registers in PCIe configuration
> space, add Byte and Half-Word width register accessors.
>
> Signed-off-by: Hou Zhiqiang <[email protected]>
> ---
> V2:
> - 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 81685840b378..933c2f34bc52 100644
> --- a/drivers/pci/controller/mobiveil/pcie-mobiveil.h
> +++ b/drivers/pci/controller/mobiveil/pcie-mobiveil.h
> @@ -181,9 +181,29 @@ 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
