diff options
| author | Rafał Miłecki <zajec5@gmail.com> | 2016-07-08 17:14:18 +0200 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2016-07-19 21:13:10 +0300 |
| commit | cc2d1de06f0572a51437d1f31633d81afea5eb47 (patch) | |
| tree | 0723ae5cbce8e496939ad13b8d8523aeb59080ef /drivers/bcma | |
| parent | cf8c581a0081364ab50e9d93678a778cc0fb1a0a (diff) | |
| download | op-kernel-dev-cc2d1de06f0572a51437d1f31633d81afea5eb47.zip op-kernel-dev-cc2d1de06f0572a51437d1f31633d81afea5eb47.tar.gz | |
bcma: define ChipCommon B MII registers
We don't have access to datasheets to document all the bits but we can
name these registers at least.
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/bcma')
| -rw-r--r-- | drivers/bcma/driver_chipcommon_b.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/bcma/driver_chipcommon_b.c b/drivers/bcma/driver_chipcommon_b.c index c20b5f4..57f10b5 100644 --- a/drivers/bcma/driver_chipcommon_b.c +++ b/drivers/bcma/driver_chipcommon_b.c @@ -33,11 +33,12 @@ static bool bcma_wait_reg(struct bcma_bus *bus, void __iomem *addr, u32 mask, void bcma_chipco_b_mii_write(struct bcma_drv_cc_b *ccb, u32 offset, u32 value) { struct bcma_bus *bus = ccb->core->bus; + void __iomem *mii = ccb->mii; - writel(offset, ccb->mii + 0x00); - bcma_wait_reg(bus, ccb->mii + 0x00, 0x0100, 0x0000, 100); - writel(value, ccb->mii + 0x04); - bcma_wait_reg(bus, ccb->mii + 0x00, 0x0100, 0x0000, 100); + writel(offset, mii + BCMA_CCB_MII_MNG_CTL); + bcma_wait_reg(bus, mii + BCMA_CCB_MII_MNG_CTL, 0x0100, 0x0000, 100); + writel(value, mii + BCMA_CCB_MII_MNG_CMD_DATA); + bcma_wait_reg(bus, mii + BCMA_CCB_MII_MNG_CTL, 0x0100, 0x0000, 100); } EXPORT_SYMBOL_GPL(bcma_chipco_b_mii_write); |
