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rp2350 cleanup: unexport internal USB and clock package variable, consts and types

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soypat
2024-12-21 12:16:37 -03:00
committed by Ron Evans
parent 52983794d7
commit b898916d52
6 changed files with 138 additions and 138 deletions
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src/machine/machine_rp2_2350.go
+12 -12
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@@ -49,26 +49,26 @@ const (
)
const (
ClkGPOUT0 clockIndex = iota // GPIO Muxing 0
ClkGPOUT1 // GPIO Muxing 1
ClkGPOUT2 // GPIO Muxing 2
ClkGPOUT3 // GPIO Muxing 3
ClkRef // Watchdog and timers reference clock
ClkSys // Processors, bus fabric, memory, memory mapped registers
ClkPeri // Peripheral clock for UART and SPI
clkGPOUT0 clockIndex = iota // GPIO Muxing 0
clkGPOUT1 // GPIO Muxing 1
clkGPOUT2 // GPIO Muxing 2
clkGPOUT3 // GPIO Muxing 3
clkRef // Watchdog and timers reference clock
clkSys // Processors, bus fabric, memory, memory mapped registers
clkPeri // Peripheral clock for UART and SPI
ClkHSTX // High speed interface
ClkUSB // USB clock
ClkADC // ADC clock
NumClocks
clkUSB // USB clock
clkADC // ADC clock
numClocks
)
func CalcClockDiv(srcFreq, freq uint32) uint32 {
func calcClockDiv(srcFreq, freq uint32) uint32 {
// Div register is 4.16 int.frac divider so multiply by 2^16 (left shift by 16)
return uint32((uint64(srcFreq) << 16) / uint64(freq))
}
type clocksType struct {
clk [NumClocks]clockType
clk [numClocks]clockType
dftclk_xosc_ctrl volatile.Register32
dftclk_rosc_ctrl volatile.Register32
dftclk_lposc_ctrl volatile.Register32