diff options
Diffstat (limited to 'drivers/net/wireless/brcm80211/brcmsmac/types.h')
| -rw-r--r-- | drivers/net/wireless/brcm80211/brcmsmac/types.h | 54 |
1 files changed, 3 insertions, 51 deletions
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/types.h b/drivers/net/wireless/brcm80211/brcmsmac/types.h index 27a814b07462..e11ae83111e4 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/types.h +++ b/drivers/net/wireless/brcm80211/brcmsmac/types.h @@ -250,66 +250,18 @@ do { \ wiphy_err(dev, "%s: " fmt, __func__, ##args); \ } while (0) -/* - * Register access macros. - * - * These macro's take a pointer to the address to read as one of their - * arguments. The macro itself deduces the size of the IO transaction (u8, u16 - * or u32). Advantage of this approach in combination with using a struct to - * define the registers in a register block, is that access size and access - * location are defined in only one spot. This reduces the risk of the - * programmer trying to use an unsupported transaction size on a register. - * - */ - -#define R_REG(r) \ - ({ \ - __typeof(*(r)) __osl_v; \ - switch (sizeof(*(r))) { \ - case sizeof(u8): \ - __osl_v = readb((u8 __iomem *)(r)); \ - break; \ - case sizeof(u16): \ - __osl_v = readw((u16 __iomem *)(r)); \ - break; \ - case sizeof(u32): \ - __osl_v = readl((u32 __iomem *)(r)); \ - break; \ - } \ - __osl_v; \ - }) - -#define W_REG(r, v) do { \ - switch (sizeof(*(r))) { \ - case sizeof(u8): \ - writeb((u8)((v) & 0xFF), (u8 __iomem *)(r)); \ - break; \ - case sizeof(u16): \ - writew((u16)((v) & 0xFFFF), (u16 __iomem *)(r)); \ - break; \ - case sizeof(u32): \ - writel((u32)(v), (u32 __iomem *)(r)); \ - break; \ - } \ - } while (0) - #ifdef CONFIG_BCM47XX /* * bcm4716 (which includes 4717 & 4718), plus 4706 on PCIe can reorder * transactions. As a fix, a read after write is performed on certain places * in the code. Older chips and the newer 5357 family don't require this fix. */ -#define W_REG_FLUSH(r, v) ({ W_REG((r), (v)); (void)R_REG(r); }) +#define bcma_wflush16(c, o, v) \ + ({ bcma_write16(c, o, v); (void)bcma_read16(c, o); }) #else -#define W_REG_FLUSH(r, v) W_REG((r), (v)) +#define bcma_wflush16(c, o, v) bcma_write16(c, o, v) #endif /* CONFIG_BCM47XX */ -#define AND_REG(r, v) W_REG((r), R_REG(r) & (v)) -#define OR_REG(r, v) W_REG((r), R_REG(r) | (v)) - -#define SET_REG(r, mask, val) \ - W_REG((r), ((R_REG(r) & ~(mask)) | (val))) - /* multi-bool data type: set of bools, mbool is true if any is set */ /* set one bool */ |