diff options
Diffstat (limited to 'drivers/net/wireless/quantenna/qtnfmac/qtn_hw_ids.h')
-rw-r--r-- | drivers/net/wireless/quantenna/qtnfmac/qtn_hw_ids.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/net/wireless/quantenna/qtnfmac/qtn_hw_ids.h b/drivers/net/wireless/quantenna/qtnfmac/qtn_hw_ids.h index c4ad40d..1fe798a 100644 --- a/drivers/net/wireless/quantenna/qtnfmac/qtn_hw_ids.h +++ b/drivers/net/wireless/quantenna/qtnfmac/qtn_hw_ids.h @@ -25,8 +25,22 @@ #define PCIE_DEVICE_ID_QTN_PEARL (0x0008) +#define QTN_REG_SYS_CTRL_CSR 0x14 +#define QTN_CHIP_ID_MASK 0xF0 +#define QTN_CHIP_ID_TOPAZ 0x40 +#define QTN_CHIP_ID_PEARL 0x50 +#define QTN_CHIP_ID_PEARL_B 0x60 +#define QTN_CHIP_ID_PEARL_C 0x70 + /* FW names */ #define QTN_PCI_PEARL_FW_NAME "qtn/fmac_qsr10g.img" +static inline unsigned int qtnf_chip_id_get(const void __iomem *regs_base) +{ + u32 board_rev = readl(regs_base + QTN_REG_SYS_CTRL_CSR); + + return board_rev & QTN_CHIP_ID_MASK; +} + #endif /* _QTN_HW_IDS_H_ */ |