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spi: remove machine.SPI and replace with drivers.SPI interface for almost all SPI drivers

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Signed-off-by: deadprogram <ron@hybridgroup.com>
This commit is contained in:
deadprogram
2020-10-18 18:03:12 +02:00
parent e376785596
commit 39e9e209ec
23 changed files with 135 additions and 124 deletions
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flash/flash.go
+8 -6
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@@ -133,12 +133,14 @@ func (dev *Device) Configure(config *DeviceConfig) (err error) {
time.Sleep(30 * time.Microsecond)
// Speed up to max device frequency
if dev.attrs.MaxClockSpeedMHz > 0 {
err := dev.trans.setClockSpeed(uint32(dev.attrs.MaxClockSpeedMHz) * 1e6)
if err != nil {
return err
}
}
// I propose a check here for max frequency, but not put that functionality directly into the driver.
// Either that or we have to change the signature of the SPI interface in the machine package itself.
// if dev.attrs.MaxClockSpeedMHz > 0 {
// err := dev.trans.setClockSpeed(uint32(dev.attrs.MaxClockSpeedMHz) * 1e6)
// if err != nil {
// return err
// }
// }
// Enable Quad Mode if available
if dev.trans.supportQuadMode() && dev.attrs.QuadEnableBitMask > 0 {