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Disabled clock enablement on UART for Zephyr
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Disabled gpio and clock enablement on UART drivers for Zephyr.

Signed-off-by: Furkan Akkiz <[email protected]>
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@hfakkiz
hfakkiz committed Sep 23, 2024
1 parent f93a725 commit 7ab6d17
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Showing 8 changed files with 61 additions and 3 deletions.
9 changes: 8 additions & 1 deletion Libraries/PeriphDrivers/Source/UART/uart_ai85.c
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Original file line number Diff line number Diff line change
Expand Up @@ -45,7 +45,7 @@ int MXC_UART_AsyncStop(mxc_uart_regs_t *uart)
int MXC_UART_Init(mxc_uart_regs_t *uart, unsigned int baud, mxc_uart_clock_t clock)
{
int retval;

#ifndef MSDK_NO_GPIO_CLK_INIT
retval = MXC_UART_Shutdown(uart);
if (retval) {
return retval;
Expand Down Expand Up @@ -75,6 +75,7 @@ int MXC_UART_Init(mxc_uart_regs_t *uart, unsigned int baud, mxc_uart_clock_t clo
default:
return E_BAD_PARAM;
}
#endif // MSDK_NO_GPIO_CLK_INIT

retval = MXC_UART_SetClockSource(uart, clock);
if (retval != E_NO_ERROR) {
Expand Down Expand Up @@ -254,7 +255,9 @@ int MXC_UART_SetClockSource(mxc_uart_regs_t *uart, mxc_uart_clock_t clock)
break;

case MXC_UART_IBRO_CLK:
#ifndef MSDK_NO_GPIO_CLK_INIT
retval = MXC_SYS_ClockSourceEnable(MXC_SYS_CLOCK_IBRO);
#endif // MSDK_NO_GPIO_CLK_INIT
clock_option = 2;
break;

Expand All @@ -267,12 +270,16 @@ int MXC_UART_SetClockSource(mxc_uart_regs_t *uart, mxc_uart_clock_t clock)
// UART3 (LPUART0) supports IBRO and ERTCO
switch (clock) {
case MXC_UART_IBRO_CLK:
#ifndef MSDK_NO_GPIO_CLK_INIT
retval = MXC_SYS_ClockSourceEnable(MXC_SYS_CLOCK_IBRO);
#endif // MSDK_NO_GPIO_CLK_INIT
clock_option = 2;
break;

case MXC_UART_ERTCO_CLK:
#ifndef MSDK_NO_GPIO_CLK_INIT
retval = MXC_SYS_ClockSourceEnable(MXC_SYS_CLOCK_ERTCO);
#endif // MSDK_NO_GPIO_CLK_INIT
clock_option = 3;
break;

Expand Down
9 changes: 8 additions & 1 deletion Libraries/PeriphDrivers/Source/UART/uart_ai87.c
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Original file line number Diff line number Diff line change
Expand Up @@ -61,7 +61,7 @@ void MXC_UART_UnlockClockSource(mxc_uart_regs_t *uart)
int MXC_UART_Init(mxc_uart_regs_t *uart, unsigned int baud, mxc_uart_clock_t clock)
{
int err;

#ifndef MSDK_NO_GPIO_CLK_INIT
err = MXC_UART_Shutdown(uart);

if (err) {
Expand Down Expand Up @@ -92,6 +92,7 @@ int MXC_UART_Init(mxc_uart_regs_t *uart, unsigned int baud, mxc_uart_clock_t clo
default:
return E_BAD_PARAM;
}
#endif // MSDK_NO_GPIO_CLK_INIT

err = MXC_UART_SetClockSource(uart, clock);
if (err)
Expand Down Expand Up @@ -282,7 +283,9 @@ int MXC_UART_SetClockSource(mxc_uart_regs_t *uart, mxc_uart_clock_t clock)
break;

case MXC_UART_IBRO_CLK:
#ifndef MSDK_NO_GPIO_CLK_INIT
err = MXC_SYS_ClockSourceEnable(MXC_SYS_CLOCK_IBRO);
#endif // MSDK_NO_GPIO_CLK_INIT
clock_option = 2;
break;

Expand All @@ -294,12 +297,16 @@ int MXC_UART_SetClockSource(mxc_uart_regs_t *uart, mxc_uart_clock_t clock)
// UART3 (LPUART0) supports IBRO and ERTCO
switch (clock) {
case MXC_UART_IBRO_CLK:
#ifndef MSDK_NO_GPIO_CLK_INIT
err = MXC_SYS_ClockSourceEnable(MXC_SYS_CLOCK_IBRO);
#endif // MSDK_NO_GPIO_CLK_INIT
clock_option = 0;
break;

case MXC_UART_ERTCO_CLK:
#ifndef MSDK_NO_GPIO_CLK_INIT
err = MXC_SYS_ClockSourceEnable(MXC_SYS_CLOCK_ERTCO);
#endif // MSDK_NO_GPIO_CLK_INIT
clock_option = 1;
break;

Expand Down
6 changes: 6 additions & 0 deletions Libraries/PeriphDrivers/Source/UART/uart_me12.c
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Original file line number Diff line number Diff line change
Expand Up @@ -217,17 +217,23 @@ int MXC_UART_SetClockSource(mxc_uart_regs_t *uart, mxc_uart_clock_t clock)
break;

case MXC_UART_EXT_CLK:
#ifndef MSDK_NO_GPIO_CLK_INIT
error = MXC_SYS_ClockSourceEnable(MXC_SYS_CLOCK_EXTCLK);
#endif // MSDK_NO_GPIO_CLK_INIT
MXC_UART_RevB_SetClockSource((mxc_uart_revb_regs_t *)uart, 1);
break;

case MXC_UART_IBRO_CLK:
#ifndef MSDK_NO_GPIO_CLK_INIT
error = MXC_SYS_ClockSourceEnable(MXC_SYS_CLOCK_IBRO);
#endif // MSDK_NO_GPIO_CLK_INIT
MXC_UART_RevB_SetClockSource((mxc_uart_revb_regs_t *)uart, 2);
break;

case MXC_UART_ERFO_CLK:
#ifndef MSDK_NO_GPIO_CLK_INIT
error = MXC_SYS_ClockSourceEnable(MXC_SYS_CLOCK_ERFO);
#endif // MSDK_NO_GPIO_CLK_INIT
MXC_UART_RevB_SetClockSource((mxc_uart_revb_regs_t *)uart, 3);
break;

Expand Down
10 changes: 10 additions & 0 deletions Libraries/PeriphDrivers/Source/UART/uart_me15.c
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Original file line number Diff line number Diff line change
Expand Up @@ -317,15 +317,21 @@ int MXC_UART_SetClockSource(mxc_uart_regs_t *uart, mxc_uart_clock_t clock)
clock_option = 0;
break;
case MXC_UART_EXT_CLK:
#ifndef MSDK_NO_GPIO_CLK_INIT
MXC_GPIO_Config(&gpio_cfg_hfextclk);
#endif // MSDK_NO_GPIO_CLK_INIT
clock_option = 1;
break;
case MXC_UART_IBRO_CLK:
#ifndef MSDK_NO_GPIO_CLK_INIT
MXC_SYS_ClockSourceEnable(MXC_SYS_CLOCK_IBRO);
#endif // MSDK_NO_GPIO_CLK_INIT
clock_option = 2;
break;
case MXC_UART_ERFO_CLK:
#ifndef MSDK_NO_GPIO_CLK_INIT
MXC_SYS_ClockSourceEnable(MXC_SYS_CLOCK_ERFO);
#endif // MSDK_NO_GPIO_CLK_INIT
clock_option = 3;
break;
default:
Expand All @@ -338,11 +344,15 @@ int MXC_UART_SetClockSource(mxc_uart_regs_t *uart, mxc_uart_clock_t clock)
clock_option = 0;
break;
case MXC_UART_EXT_CLK:
#ifndef MSDK_NO_GPIO_CLK_INIT
MXC_GPIO_Config(&gpio_cfg_lpextclk);
#endif // MSDK_NO_GPIO_CLK_INIT
clock_option = 1;
break;
case MXC_UART_ERTCO_CLK:
#ifndef MSDK_NO_GPIO_CLK_INIT
MXC_SYS_ClockSourceEnable(MXC_SYS_CLOCK_ERTCO);
#endif // MSDK_NO_GPIO_CLK_INIT
clock_option = 2;
break;
case MXC_UART_INRO_CLK:
Expand Down
6 changes: 6 additions & 0 deletions Libraries/PeriphDrivers/Source/UART/uart_me16.c
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Original file line number Diff line number Diff line change
Expand Up @@ -260,15 +260,21 @@ int MXC_UART_SetClockSource(mxc_uart_regs_t *uart, mxc_uart_clock_t clock)
MXC_UART_RevB_SetClockSource((mxc_uart_revb_regs_t *)uart, 0);
break;
case MXC_UART_EXT_CLK:
#ifndef MSDK_NO_GPIO_CLK_INIT
MXC_GPIO_Config(&gpio_cfg_extclk);
#endif // MSDK_NO_GPIO_CLK_INIT
MXC_UART_RevB_SetClockSource((mxc_uart_revb_regs_t *)uart, 1);
break;
case MXC_UART_IBRO_CLK:
#ifndef MSDK_NO_GPIO_CLK_INIT
MXC_SYS_ClockSourceEnable(MXC_SYS_CLOCK_IBRO);
#endif // MSDK_NO_GPIO_CLK_INIT
MXC_UART_RevB_SetClockSource((mxc_uart_revb_regs_t *)uart, 2);
break;
case MXC_UART_ERFO_CLK:
#ifndef MSDK_NO_GPIO_CLK_INIT
MXC_SYS_ClockSourceEnable(MXC_SYS_CLOCK_ERFO);
#endif // MSDK_NO_GPIO_CLK_INIT
MXC_UART_RevB_SetClockSource((mxc_uart_revb_regs_t *)uart, 3);
break;
default:
Expand Down
6 changes: 6 additions & 0 deletions Libraries/PeriphDrivers/Source/UART/uart_me17.c
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Original file line number Diff line number Diff line change
Expand Up @@ -270,7 +270,9 @@ int MXC_UART_SetClockSource(mxc_uart_regs_t *uart, mxc_uart_clock_t clock)
break;

case MXC_UART_IBRO_CLK:
#ifndef MSDK_NO_GPIO_CLK_INIT
error = MXC_SYS_ClockSourceEnable(MXC_SYS_CLOCK_IBRO);
#endif // MSDK_NO_GPIO_CLK_INIT
MXC_UART_RevB_SetClockSource((mxc_uart_revb_regs_t *)uart, 2);
break;

Expand All @@ -283,12 +285,16 @@ int MXC_UART_SetClockSource(mxc_uart_regs_t *uart, mxc_uart_clock_t clock)
// UART3 (LPUART0) supports IBRO and ERTCO
switch (clock) {
case MXC_UART_IBRO_CLK:
#ifndef MSDK_NO_GPIO_CLK_INIT
error = MXC_SYS_ClockSourceEnable(MXC_SYS_CLOCK_IBRO);
#endif // MSDK_NO_GPIO_CLK_INIT
MXC_UART_RevB_SetClockSource((mxc_uart_revb_regs_t *)uart, 0);
break;

case MXC_UART_ERTCO_CLK:
#ifndef MSDK_NO_GPIO_CLK_INIT
error = MXC_SYS_ClockSourceEnable(MXC_SYS_CLOCK_ERTCO);
#endif // MSDK_NO_GPIO_CLK_INIT
MXC_UART_RevB_SetClockSource((mxc_uart_revb_regs_t *)uart, 1);
break;

Expand Down
10 changes: 9 additions & 1 deletion Libraries/PeriphDrivers/Source/UART/uart_me18.c
View file
Original file line number Diff line number Diff line change
Expand Up @@ -78,7 +78,7 @@ int MXC_UART_Init(mxc_uart_regs_t *uart, unsigned int baud, mxc_uart_clock_t clo
default:
return E_BAD_PARAM;
}
#endif
#endif // MSDK_NO_GPIO_CLK_INIT

retval = MXC_UART_SetClockSource(uart, clock);
if (retval)
Expand Down Expand Up @@ -332,12 +332,16 @@ int MXC_UART_SetClockSource(mxc_uart_regs_t *uart, mxc_uart_clock_t clock)
break;

case MXC_UART_ERFO_CLK:
#ifndef MSDK_NO_GPIO_CLK_INIT
retval = MXC_SYS_ClockSourceEnable(MXC_SYS_CLOCK_ERFO);
#endif // MSDK_NO_GPIO_CLK_INIT
clock_option = 1;
break;

case MXC_UART_IBRO_CLK:
#ifndef MSDK_NO_GPIO_CLK_INIT
retval = MXC_SYS_ClockSourceEnable(MXC_SYS_CLOCK_IBRO);
#endif // MSDK_NO_GPIO_CLK_INIT
clock_option = 2;
break;

Expand All @@ -349,12 +353,16 @@ int MXC_UART_SetClockSource(mxc_uart_regs_t *uart, mxc_uart_clock_t clock)
// UART3 (LPUART0) supports IBRO and ERTCO
switch (clock) {
case MXC_UART_IBRO_CLK:
#ifndef MSDK_NO_GPIO_CLK_INIT
retval = MXC_SYS_ClockSourceEnable(MXC_SYS_CLOCK_IBRO);
#endif // MSDK_NO_GPIO_CLK_INIT
clock_option = 0;
break;

case MXC_UART_ERTCO_CLK:
#ifndef MSDK_NO_GPIO_CLK_INIT
retval = MXC_SYS_ClockSourceEnable(MXC_SYS_CLOCK_ERTCO);
#endif // MSDK_NO_GPIO_CLK_INIT
clock_option = 1;
break;

Expand Down
8 changes: 8 additions & 0 deletions Libraries/PeriphDrivers/Source/UART/uart_me21.c
View file
Original file line number Diff line number Diff line change
Expand Up @@ -337,12 +337,16 @@ int MXC_UART_SetClockSource(mxc_uart_regs_t *uart, mxc_uart_clock_t clock)
break;

case MXC_UART_EXT_CLK:
#ifndef MSDK_NO_GPIO_CLK_INIT
retval = MXC_GPIO_Config(&gpio_cfg_hfextclk);
#endif // MSDK_NO_GPIO_CLK_INIT
clock_option = 1;
break;

case MXC_UART_IBRO_CLK:
#ifndef MSDK_NO_GPIO_CLK_INIT
retval = MXC_SYS_ClockSourceEnable(MXC_SYS_CLOCK_IBRO);
#endif // MSDK_NO_GPIO_CLK_INIT
clock_option = 2;
break;

Expand All @@ -359,7 +363,9 @@ int MXC_UART_SetClockSource(mxc_uart_regs_t *uart, mxc_uart_clock_t clock)
break;

case MXC_UART_EXT_CLK:
#ifndef MSDK_NO_GPIO_CLK_INIT
retval = MXC_GPIO_Config(&gpio_cfg_lpextclk);
#endif // MSDK_NO_GPIO_CLK_INIT
clock_option = 1;
break;

Expand All @@ -368,7 +374,9 @@ int MXC_UART_SetClockSource(mxc_uart_regs_t *uart, mxc_uart_clock_t clock)
break;

case MXC_UART_ERTCO_CLK:
#ifndef MSDK_NO_GPIO_CLK_INIT
retval = MXC_SYS_ClockSourceEnable(MXC_SYS_CLOCK_ERTCO);
#endif // MSDK_NO_GPIO_CLK_INIT
clock_option = 3;
break;

Expand Down

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