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mt76: introduce mt76_mmio_read_copy routine

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Add mt76_mmio_read_copy routine and the related function pointer in
mt76_bus_ops data structure. mt76_mmio_read_copy will be used to add
BIP_CMAC_128 cipher hw support to mt7615 driver

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
This commit is contained in:
Lorenzo Bianconi
2019-08-20 15:21:27 +02:00
committed by Felix Fietkau
parent 60d279ec27
commit 4947ad4eab
3 changed files with 19 additions and 8 deletions
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mmio.c
+10 -3
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@@ -40,12 +40,18 @@ static u32 mt76_mmio_rmw(struct mt76_dev *dev, u32 offset, u32 mask, u32 val)
return val;
}
static void mt76_mmio_copy(struct mt76_dev *dev, u32 offset, const void *data,
int len)
static void mt76_mmio_write_copy(struct mt76_dev *dev, u32 offset,
const void *data, int len)
{
__iowrite32_copy(dev->mmio.regs + offset, data, DIV_ROUND_UP(len, 4));
}
static void mt76_mmio_read_copy(struct mt76_dev *dev, u32 offset,
void *data, int len)
{
__ioread32_copy(data, dev->mmio.regs + offset, DIV_ROUND_UP(len, 4));
}
static int mt76_mmio_wr_rp(struct mt76_dev *dev, u32 base,
const struct mt76_reg_pair *data, int len)
{
@@ -89,7 +95,8 @@ void mt76_mmio_init(struct mt76_dev *dev, void __iomem *regs)
.rr = mt76_mmio_rr,
.rmw = mt76_mmio_rmw,
.wr = mt76_mmio_wr,
.copy = mt76_mmio_copy,
.write_copy = mt76_mmio_write_copy,
.read_copy = mt76_mmio_read_copy,
.wr_rp = mt76_mmio_wr_rp,
.rd_rp = mt76_mmio_rd_rp,
.type = MT76_BUS_MMIO,