a1b77fd589
git grep -l 'u\(8\|16\|32\|64\)_t' | \ xargs sed -i "s/u\(8\|16\|32\|64\)_t/uint\1_t/g" git grep -l 's\(8\|16\|32\|64\)_t' | \ xargs sed -i "s/s\(8\|16\|32\|64\)_t/int\1_t/g" Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
100 lines
2.4 KiB
C
100 lines
2.4 KiB
C
/*
|
|
* Copyright (c) 2017, NXP
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*/
|
|
|
|
#include <stdint.h>
|
|
#include <errno.h>
|
|
#include <device.h>
|
|
#include <drivers/pinmux.h>
|
|
#include <fsl_common.h>
|
|
#include <fsl_clock.h>
|
|
#include <fsl_iocon.h>
|
|
#include <fsl_device_registers.h>
|
|
|
|
#define PORT0_IDX 0u
|
|
#define PORT1_IDX 1u
|
|
|
|
struct pinmux_mcux_lpc_config {
|
|
clock_ip_name_t clock_ip_name;
|
|
IOCON_Type *base;
|
|
uint32_t port_no;
|
|
};
|
|
|
|
static int pinmux_mcux_lpc_set(struct device *dev, uint32_t pin, uint32_t func)
|
|
{
|
|
const struct pinmux_mcux_lpc_config *config = dev->config_info;
|
|
IOCON_Type *base = config->base;
|
|
uint32_t port = config->port_no;
|
|
|
|
base->PIO[port][pin] = func;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int pinmux_mcux_lpc_get(struct device *dev, uint32_t pin, uint32_t *func)
|
|
{
|
|
const struct pinmux_mcux_lpc_config *config = dev->config_info;
|
|
IOCON_Type *base = config->base;
|
|
uint32_t port = config->port_no;
|
|
|
|
*func = base->PIO[port][pin];
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int pinmux_mcux_lpc_pullup(struct device *dev, uint32_t pin, uint8_t func)
|
|
{
|
|
return -ENOTSUP;
|
|
}
|
|
|
|
static int pinmux_mcux_lpc_input(struct device *dev, uint32_t pin, uint8_t func)
|
|
{
|
|
return -ENOTSUP;
|
|
}
|
|
|
|
static int pinmux_mcux_lpc_init(struct device *dev)
|
|
{
|
|
const struct pinmux_mcux_lpc_config *config = dev->config_info;
|
|
|
|
CLOCK_EnableClock(config->clock_ip_name);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static const struct pinmux_driver_api pinmux_mcux_driver_api = {
|
|
.set = pinmux_mcux_lpc_set,
|
|
.get = pinmux_mcux_lpc_get,
|
|
.pullup = pinmux_mcux_lpc_pullup,
|
|
.input = pinmux_mcux_lpc_input,
|
|
};
|
|
|
|
#ifdef CONFIG_PINMUX_MCUX_LPC_PORT0
|
|
static const struct pinmux_mcux_lpc_config pinmux_mcux_lpc_port0_config = {
|
|
.base = IOCON,
|
|
.clock_ip_name = kCLOCK_Iocon,
|
|
.port_no = PORT0_IDX,
|
|
};
|
|
|
|
DEVICE_AND_API_INIT(pinmux_port0, CONFIG_PINMUX_MCUX_LPC_PORT0_NAME,
|
|
&pinmux_mcux_lpc_init,
|
|
NULL, &pinmux_mcux_lpc_port0_config,
|
|
PRE_KERNEL_1, CONFIG_KERNEL_INIT_PRIORITY_DEFAULT,
|
|
&pinmux_mcux_driver_api);
|
|
#endif /* CONFIG_PINMUX_MCUX_LPC_PORT0 */
|
|
|
|
#ifdef CONFIG_PINMUX_MCUX_LPC_PORT1
|
|
static const struct pinmux_mcux_lpc_config pinmux_mcux_lpc_port1_config = {
|
|
.base = IOCON,
|
|
.clock_ip_name = kCLOCK_Iocon,
|
|
.port_no = PORT1_IDX,
|
|
};
|
|
|
|
DEVICE_AND_API_INIT(pinmux_port1, CONFIG_PINMUX_MCUX_LPC_PORT1_NAME,
|
|
&pinmux_mcux_lpc_init,
|
|
NULL, &pinmux_mcux_lpc_port1_config,
|
|
PRE_KERNEL_1, CONFIG_KERNEL_INIT_PRIORITY_DEFAULT,
|
|
&pinmux_mcux_driver_api);
|
|
#endif /* CONFIG_PINMUX_MCUX_LPC_PORT1 */
|