On 03/09/2020 04:50 PM, Jiaxun Yang wrote:
---- 在 星期一, 2020-03-09 16:23:21 Tiezhu Yang <yangtiezhu@xxxxxxxxxxx> 撰写 ----
> Add the Loongson vendor ID and 7A1000 device IDs to pci_ids.h
> to be used by the controller driver in the future.
>
> The Loongson IDs can be found at the following link:
> https://git.kernel.org/pub/scm/utils/pciutils/pciutils.git/tree/pci.ids
>
> Signed-off-by: Tiezhu Yang <yangtiezhu@xxxxxxxxxxx>
> ---
> include/linux/pci_ids.h | 18 ++++++++++++++++++
> 1 file changed, 18 insertions(+)
>
> diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
> index 352c0d7..0125ab4 100644
> --- a/include/linux/pci_ids.h
> +++ b/include/linux/pci_ids.h
> @@ -3113,4 +3113,22 @@
>
> #define PCI_VENDOR_ID_NCUBE 0x10ff
>
> +#define PCI_VENDOR_ID_LOONGSON 0x0014
> +#define PCI_DEVICE_ID_LOONGSON_7A1000_HT 0x7a00
> +#define PCI_DEVICE_ID_LOONGSON_7A1000_APB 0x7a02
> +#define PCI_DEVICE_ID_LOONGSON_7A1000_GMAC 0x7a03
> +#define PCI_DEVICE_ID_LOONGSON_7A1000_OTG 0x7a04
> +#define PCI_DEVICE_ID_LOONGSON_7A1000_DC 0x7a06
> +#define PCI_DEVICE_ID_LOONGSON_7A1000_HDA 0x7a07
> +#define PCI_DEVICE_ID_LOONGSON_7A1000_SATA 0x7a08
> +#define PCI_DEVICE_ID_LOONGSON_7A1000_PCIE_X1 0x7a09
> +#define PCI_DEVICE_ID_LOONGSON_7A1000_SPI 0x7a0b
> +#define PCI_DEVICE_ID_LOONGSON_7A1000_LPC 0x7a0c
> +#define PCI_DEVICE_ID_LOONGSON_7A1000_DMA 0x7a0f
> +#define PCI_DEVICE_ID_LOONGSON_7A1000_EHCI 0x7a14
> +#define PCI_DEVICE_ID_LOONGSON_7A1000_GPU 0x7a15
> +#define PCI_DEVICE_ID_LOONGSON_7A1000_PCIE_X4 0x7a19
> +#define PCI_DEVICE_ID_LOONGSON_7A1000_OHCI 0x7a24
> +#define PCI_DEVICE_ID_LOONGSON_7A1000_PCIE_X8 0x7a29
Devices IDs are unlikely to be reused by mutiple subsystems, so probably we don't need
to add them here?
Hi Jiaxun,
I think it is better to define the device IDs in pci_ids.h,
otherwise it seems a little disorganized.
Thanks,
Tiezhu Yang
+
> #endif /* _LINUX_PCI_IDS_H */
> --
> 2.1.0
>
>
