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pinebuds/platform/hal/best2300p/hal_iomux_best2300p.c

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/***************************************************************************
*
* Copyright 2015-2019 BES.
* All rights reserved. All unpublished rights reserved.
*
* No part of this work may be used or reproduced in any form or by any
* means, or stored in a database or retrieval system, without prior written
* permission of BES.
*
* Use of this work is governed by a license granted by BES.
* This work contains confidential and proprietary information of
* BES. which is protected by copyright, trade secret,
* trademark and other intellectual property rights.
*
****************************************************************************/
#include "plat_addr_map.h"
#include CHIP_SPECIFIC_HDR(reg_iomux)
#include "hal_iomux.h"
#include "hal_chipid.h"
#include "hal_gpio.h"
#include "hal_location.h"
#include "hal_timer.h"
#include "hal_trace.h"
#include "pmu.h"
#ifdef I2S0_VOLTAGE_VMEM
#define I2S0_VOLTAGE_SEL HAL_IOMUX_PIN_VOLTAGE_MEM
#else
#define I2S0_VOLTAGE_SEL HAL_IOMUX_PIN_VOLTAGE_VIO
#endif
#ifdef I2S1_VOLTAGE_VMEM
#define I2S1_VOLTAGE_SEL HAL_IOMUX_PIN_VOLTAGE_MEM
#else
#define I2S1_VOLTAGE_SEL HAL_IOMUX_PIN_VOLTAGE_VIO
#endif
#ifdef SPDIF0_VOLTAGE_VMEM
#define SPDIF0_VOLTAGE_SEL HAL_IOMUX_PIN_VOLTAGE_MEM
#else
#define SPDIF0_VOLTAGE_SEL HAL_IOMUX_PIN_VOLTAGE_VIO
#endif
#ifdef DIGMIC_VOLTAGE_VMEM
#define DIGMIC_VOLTAGE_SEL HAL_IOMUX_PIN_VOLTAGE_MEM
#else
#define DIGMIC_VOLTAGE_SEL HAL_IOMUX_PIN_VOLTAGE_VIO
#endif
#ifdef SPI_VOLTAGE_VMEM
#define SPI_VOLTAGE_SEL HAL_IOMUX_PIN_VOLTAGE_MEM
#else
#define SPI_VOLTAGE_SEL HAL_IOMUX_PIN_VOLTAGE_VIO
#endif
#ifdef SPILCD_VOLTAGE_VMEM
#define SPILCD_VOLTAGE_SEL HAL_IOMUX_PIN_VOLTAGE_MEM
#else
#define SPILCD_VOLTAGE_SEL HAL_IOMUX_PIN_VOLTAGE_VIO
#endif
#ifdef I2C0_VOLTAGE_VMEM
#define I2C0_VOLTAGE_SEL HAL_IOMUX_PIN_VOLTAGE_MEM
#else
#define I2C0_VOLTAGE_SEL HAL_IOMUX_PIN_VOLTAGE_VIO
#endif
#ifdef I2C1_VOLTAGE_VMEM
#define I2C1_VOLTAGE_SEL HAL_IOMUX_PIN_VOLTAGE_MEM
#else
#define I2C1_VOLTAGE_SEL HAL_IOMUX_PIN_VOLTAGE_VIO
#endif
#ifdef CLKOUT_VOLTAGE_VMEM
#define CLKOUT_VOLTAGE_SEL HAL_IOMUX_PIN_VOLTAGE_MEM
#else
#define CLKOUT_VOLTAGE_SEL HAL_IOMUX_PIN_VOLTAGE_VIO
#endif
#ifndef I2S0_IOMUX_INDEX
#define I2S0_IOMUX_INDEX 0
#endif
#ifndef I2S1_IOMUX_INDEX
#define I2S1_IOMUX_INDEX 0
#endif
#ifndef I2S_MCLK_IOMUX_INDEX
#define I2S_MCLK_IOMUX_INDEX 0
#endif
#ifndef SPDIF0_IOMUX_INDEX
#define SPDIF0_IOMUX_INDEX 0
#endif
#ifndef DIG_MIC2_CK_IOMUX_INDEX
#define DIG_MIC2_CK_IOMUX_INDEX 0
#endif
#ifndef DIG_MIC3_CK_IOMUX_INDEX
#define DIG_MIC3_CK_IOMUX_INDEX 0
#endif
#ifndef DIG_MIC_CK_IOMUX_PIN
#define DIG_MIC_CK_IOMUX_PIN 0
#endif
#ifndef DIG_MIC_D0_IOMUX_PIN
#define DIG_MIC_D0_IOMUX_PIN 1
#endif
#ifndef DIG_MIC_D1_IOMUX_PIN
#define DIG_MIC_D1_IOMUX_PIN 2
#endif
#ifndef DIG_MIC_D2_IOMUX_PIN
#define DIG_MIC_D2_IOMUX_PIN 3
#endif
#ifndef SPI_IOMUX_INDEX
#define SPI_IOMUX_INDEX 0
#endif
#ifndef SPILCD_IOMUX_INDEX
#define SPILCD_IOMUX_INDEX 0
#endif
#ifndef I2C0_IOMUX_INDEX
#define I2C0_IOMUX_INDEX 0
#endif
#ifndef I2C1_IOMUX_INDEX
#define I2C1_IOMUX_INDEX 0
#endif
#ifndef CLKOUT_IOMUX_INDEX
#define CLKOUT_IOMUX_INDEX 0
#endif
#define IOMUX_FUNC_VAL_GPIO 0
#define IOMUX_ALT_FUNC_NUM 6
// Other func values: 0 -> gpio, 6 -> rf_ana, 7 -> jtag/btdm, 9 -> clk_req, 10 -> ana_test
static const uint8_t index_to_func_val[IOMUX_ALT_FUNC_NUM] = { 1, 2, 3, 4, 5, 8, };
static const enum HAL_IOMUX_FUNCTION_T pin_func_map[HAL_IOMUX_PIN_NUM][IOMUX_ALT_FUNC_NUM] = {
// P0_0
{ HAL_IOMUX_FUNC_I2S0_SDI0, HAL_IOMUX_FUNC_UART2_RX, HAL_IOMUX_FUNC_PCM_DI, HAL_IOMUX_FUNC_SPILCD_DI0,
HAL_IOMUX_FUNC_PDM0_CK, HAL_IOMUX_FUNC_SPILCD_DCN, },
// P0_1
{ HAL_IOMUX_FUNC_I2S0_SDO, HAL_IOMUX_FUNC_UART2_TX, HAL_IOMUX_FUNC_PCM_DO, HAL_IOMUX_FUNC_SPILCD_DIO,
HAL_IOMUX_FUNC_PDM0_D, HAL_IOMUX_FUNC_NONE, },
// P0_2
{ HAL_IOMUX_FUNC_I2S0_WS, HAL_IOMUX_FUNC_I2C_M1_SCL, HAL_IOMUX_FUNC_PCM_FSYNC, HAL_IOMUX_FUNC_SPILCD_CS0,
HAL_IOMUX_FUNC_PDM1_D, HAL_IOMUX_FUNC_NONE, },
// P0_3
{ HAL_IOMUX_FUNC_I2S0_SCK, HAL_IOMUX_FUNC_I2C_M1_SDA, HAL_IOMUX_FUNC_PCM_CLK, HAL_IOMUX_FUNC_SPILCD_CLK,
HAL_IOMUX_FUNC_PDM2_D, HAL_IOMUX_FUNC_NONE, },
// P0_4
{ HAL_IOMUX_FUNC_SDMMC_DATA7, HAL_IOMUX_FUNC_SPI_DI0, HAL_IOMUX_FUNC_I2S0_MCLK, HAL_IOMUX_FUNC_CLK_OUT,
HAL_IOMUX_FUNC_PDM1_CK, HAL_IOMUX_FUNC_SPI_DCN, },
// P0_5
{ HAL_IOMUX_FUNC_SDMMC_DATA6, HAL_IOMUX_FUNC_SPI_CLK, HAL_IOMUX_FUNC_NONE, HAL_IOMUX_FUNC_SPILCD_CS1,
HAL_IOMUX_FUNC_PDM1_D, HAL_IOMUX_FUNC_NONE, },
// P0_6
{ HAL_IOMUX_FUNC_SDMMC_DATA5, HAL_IOMUX_FUNC_SPI_CS0, HAL_IOMUX_FUNC_NONE, HAL_IOMUX_FUNC_SPILCD_CS2,
HAL_IOMUX_FUNC_PDM0_D, HAL_IOMUX_FUNC_NONE, },
// P0_7
{ HAL_IOMUX_FUNC_SDMMC_DATA4, HAL_IOMUX_FUNC_SPI_DIO, HAL_IOMUX_FUNC_NONE, HAL_IOMUX_FUNC_SPILCD_CS3,
HAL_IOMUX_FUNC_PDM2_D, HAL_IOMUX_FUNC_NONE, },
// P1_0
{ HAL_IOMUX_FUNC_SDMMC_DATA2, HAL_IOMUX_FUNC_I2S1_SCK, HAL_IOMUX_FUNC_SPILCD_CLK, HAL_IOMUX_FUNC_SPI_CS1,
HAL_IOMUX_FUNC_NONE, HAL_IOMUX_FUNC_NONE, },
// P1_1
{ HAL_IOMUX_FUNC_SDMMC_DATA3, HAL_IOMUX_FUNC_I2S1_WS, HAL_IOMUX_FUNC_SPILCD_CS0, HAL_IOMUX_FUNC_SPI_CS2,
HAL_IOMUX_FUNC_NONE, HAL_IOMUX_FUNC_NONE, },
// P1_2
{ HAL_IOMUX_FUNC_SDMMC_CMD, HAL_IOMUX_FUNC_NONE, HAL_IOMUX_FUNC_SPILCD_CS1, HAL_IOMUX_FUNC_SPI_CS3,
HAL_IOMUX_FUNC_NONE, HAL_IOMUX_FUNC_NONE, },
// P1_3
{ HAL_IOMUX_FUNC_SDMMC_CLK, HAL_IOMUX_FUNC_I2S0_MCLK, HAL_IOMUX_FUNC_SPILCD_DCN, HAL_IOMUX_FUNC_CLK_OUT,
HAL_IOMUX_FUNC_NONE, HAL_IOMUX_FUNC_NONE, },
// P1_4
{ HAL_IOMUX_FUNC_SDMMC_DATA0, HAL_IOMUX_FUNC_I2S1_SDI0, HAL_IOMUX_FUNC_SPILCD_DI0, HAL_IOMUX_FUNC_NONE,
HAL_IOMUX_FUNC_NONE, HAL_IOMUX_FUNC_NONE, },
// P1_5
{ HAL_IOMUX_FUNC_SDMMC_DATA1, HAL_IOMUX_FUNC_I2S1_SDO, HAL_IOMUX_FUNC_SPILCD_DIO, HAL_IOMUX_FUNC_I2S0_MCLK,
HAL_IOMUX_FUNC_CLK_OUT, HAL_IOMUX_FUNC_NONE, },
// P1_6
{ HAL_IOMUX_FUNC_UART0_RX, HAL_IOMUX_FUNC_I2C_M0_SCL, HAL_IOMUX_FUNC_BT_UART_RX, HAL_IOMUX_FUNC_NONE,
HAL_IOMUX_FUNC_NONE, HAL_IOMUX_FUNC_NONE, },
// P1_7
{ HAL_IOMUX_FUNC_UART0_TX, HAL_IOMUX_FUNC_I2C_M0_SDA, HAL_IOMUX_FUNC_BT_UART_TX, HAL_IOMUX_FUNC_NONE,
HAL_IOMUX_FUNC_NONE, HAL_IOMUX_FUNC_NONE, },
// P2_0
{ HAL_IOMUX_FUNC_UART1_RX, HAL_IOMUX_FUNC_I2C_M0_SCL, HAL_IOMUX_FUNC_BT_UART_RX, HAL_IOMUX_FUNC_SPDIF0_DI,
HAL_IOMUX_FUNC_PWM0, HAL_IOMUX_FUNC_I2S0_MCLK, },
// P2_1
{ HAL_IOMUX_FUNC_UART1_TX, HAL_IOMUX_FUNC_I2C_M0_SDA, HAL_IOMUX_FUNC_BT_UART_TX, HAL_IOMUX_FUNC_SPDIF0_DO,
HAL_IOMUX_FUNC_PWM1, HAL_IOMUX_FUNC_CLK_OUT, },
// P2_2
{ HAL_IOMUX_FUNC_I2C_M1_SCL, HAL_IOMUX_FUNC_UART2_RX, HAL_IOMUX_FUNC_UART1_CTS, HAL_IOMUX_FUNC_BT_UART_CTS,
HAL_IOMUX_FUNC_NONE, HAL_IOMUX_FUNC_I2S0_MCLK, },
// P2_3
{ HAL_IOMUX_FUNC_I2C_M1_SDA, HAL_IOMUX_FUNC_UART2_TX, HAL_IOMUX_FUNC_UART1_RTS, HAL_IOMUX_FUNC_BT_UART_RTS,
HAL_IOMUX_FUNC_NONE, HAL_IOMUX_FUNC_CLK_OUT, },
// P2_4
{ HAL_IOMUX_FUNC_PWM0, HAL_IOMUX_FUNC_CLK_REQ_OUT, HAL_IOMUX_FUNC_SPI_DI3, HAL_IOMUX_FUNC_NONE,
HAL_IOMUX_FUNC_NONE, HAL_IOMUX_FUNC_NONE, },
// P2_5
{ HAL_IOMUX_FUNC_PWM1, HAL_IOMUX_FUNC_CLK_REQ_IN, HAL_IOMUX_FUNC_SPI_CS3, HAL_IOMUX_FUNC_NONE,
HAL_IOMUX_FUNC_NONE, HAL_IOMUX_FUNC_NONE, },
// P2_6
{ HAL_IOMUX_FUNC_PWM2, HAL_IOMUX_FUNC_SPILCD_DI1, HAL_IOMUX_FUNC_NONE, HAL_IOMUX_FUNC_SPDIF0_DI,
HAL_IOMUX_FUNC_CLK_32K_IN, HAL_IOMUX_FUNC_NONE, },
// P2_7
{ HAL_IOMUX_FUNC_PWM3, HAL_IOMUX_FUNC_SPILCD_CS1, HAL_IOMUX_FUNC_NONE, HAL_IOMUX_FUNC_SPDIF0_DO,
HAL_IOMUX_FUNC_CLK_OUT, HAL_IOMUX_FUNC_NONE, },
// P3_0
{ HAL_IOMUX_FUNC_SPILCD_DI2, HAL_IOMUX_FUNC_I2S1_SCK, HAL_IOMUX_FUNC_SPILCD_CS1, HAL_IOMUX_FUNC_NONE,
HAL_IOMUX_FUNC_PDM0_D, HAL_IOMUX_FUNC_NONE, },
// P3_1
{ HAL_IOMUX_FUNC_SPILCD_CS2, HAL_IOMUX_FUNC_I2S1_WS, HAL_IOMUX_FUNC_SPILCD_CS3, HAL_IOMUX_FUNC_NONE,
HAL_IOMUX_FUNC_PDM1_D, HAL_IOMUX_FUNC_NONE, },
// P3_2
{ HAL_IOMUX_FUNC_SPILCD_CS3, HAL_IOMUX_FUNC_I2S1_SDI0, HAL_IOMUX_FUNC_SPILCD_CS3, HAL_IOMUX_FUNC_NONE,
HAL_IOMUX_FUNC_PDM2_D, HAL_IOMUX_FUNC_NONE, },
// P3_3
{ HAL_IOMUX_FUNC_SPILCD_DI3, HAL_IOMUX_FUNC_I2S1_SDO, HAL_IOMUX_FUNC_NONE, HAL_IOMUX_FUNC_NONE,
HAL_IOMUX_FUNC_PDM2_CK, HAL_IOMUX_FUNC_NONE, },
// P3_4
{ HAL_IOMUX_FUNC_PWM0, HAL_IOMUX_FUNC_SPI_DI1, HAL_IOMUX_FUNC_NONE, HAL_IOMUX_FUNC_SPILCD_DI0,
HAL_IOMUX_FUNC_CLK_OUT, HAL_IOMUX_FUNC_SPILCD_DCN, },
// P3_5
{ HAL_IOMUX_FUNC_PWM1, HAL_IOMUX_FUNC_SPI_CS1, HAL_IOMUX_FUNC_NONE, HAL_IOMUX_FUNC_SPILCD_DIO,
HAL_IOMUX_FUNC_NONE, HAL_IOMUX_FUNC_NONE, },
// P3_6
{ HAL_IOMUX_FUNC_PWM2, HAL_IOMUX_FUNC_SPI_DI2, HAL_IOMUX_FUNC_NONE, HAL_IOMUX_FUNC_SPILCD_CS0,
HAL_IOMUX_FUNC_NONE, HAL_IOMUX_FUNC_NONE, },
// P3_7
{ HAL_IOMUX_FUNC_PWM3, HAL_IOMUX_FUNC_SPI_CS2, HAL_IOMUX_FUNC_NONE, HAL_IOMUX_FUNC_SPILCD_CLK,
HAL_IOMUX_FUNC_NONE, HAL_IOMUX_FUNC_NONE, },
};
static struct IOMUX_T * const iomux = (struct IOMUX_T *)IOMUX_BASE;
#ifdef ANC_PROD_TEST
#define OPT_TYPE
#else
#define OPT_TYPE const
#endif
static OPT_TYPE enum HAL_IOMUX_PIN_T digmic_ck_pin = DIG_MIC_CK_IOMUX_PIN;
static OPT_TYPE enum HAL_IOMUX_PIN_T digmic_d0_pin = DIG_MIC_D0_IOMUX_PIN;
static OPT_TYPE enum HAL_IOMUX_PIN_T digmic_d1_pin = DIG_MIC_D1_IOMUX_PIN;
static OPT_TYPE enum HAL_IOMUX_PIN_T digmic_d2_pin = DIG_MIC_D2_IOMUX_PIN;
static enum HAL_IOMUX_PIN_VOLTAGE_DOMAINS_T BOOT_DATA_LOC uart0_volt = HAL_IOMUX_PIN_VOLTAGE_VIO;
// UART1 is tied to vmem domain
void hal_iomux_set_default_config(void)
{
uint32_t i;
// Set all unused GPIOs to pull-down by default
for (i = 0; i < 8; i++) {
if (((iomux->REG_004 & (0xF << (i * 4))) >> (i * 4)) == 0xF) {
iomux->REG_030 |= (1 << i);
}
}
for (i = 0; i < 6; i++) {
if (((iomux->REG_008 & (0xF << (i * 4))) >> (i * 4)) == 0xF) {
iomux->REG_030 |= (1 << (i + 8));
}
}
for (i = 0; i < 8; i++) {
if (((iomux->REG_00C & (0xF << (i * 4))) >> (i * 4)) == 0xF) {
iomux->REG_030 |= (1 << (i + 16));
}
}
for (i = 0; i < 8; i++) {
if (((iomux->REG_010 & (0xF << (i * 4))) >> (i * 4)) == 0xF) {
iomux->REG_030 |= (1 << (i + 24));
}
}
}
uint32_t hal_iomux_check(const struct HAL_IOMUX_PIN_FUNCTION_MAP *map, uint32_t count)
{
uint32_t i;
for (i = 0; i < count; ++i) {
}
return 0;
}
uint32_t hal_iomux_init(const struct HAL_IOMUX_PIN_FUNCTION_MAP *map, uint32_t count)
{
uint32_t i;
uint32_t ret;
for (i = 0; i < count; ++i) {
ret = hal_iomux_set_function(map[i].pin, map[i].function, HAL_IOMUX_OP_CLEAN_OTHER_FUNC_BIT);
if (ret) {
return (i << 8) + 1;
}
ret = hal_iomux_set_io_voltage_domains(map[i].pin, map[i].volt);
if (ret) {
return (i << 8) + 2;
}
ret = hal_iomux_set_io_pull_select(map[i].pin, map[i].pull_sel);
if (ret) {
return (i << 8) + 3;
}
}
return 0;
}
#ifdef ANC_PROD_TEST
void hal_iomux_set_dig_mic_clock_pin(enum HAL_IOMUX_PIN_T pin)
{
digmic_ck_pin = pin;
}
void hal_iomux_set_dig_mic_data0_pin(enum HAL_IOMUX_PIN_T pin)
{
digmic_d0_pin = pin;
}
void hal_iomux_set_dig_mic_data1_pin(enum HAL_IOMUX_PIN_T pin)
{
digmic_d1_pin = pin;
}
void hal_iomux_set_dig_mic_data2_pin(enum HAL_IOMUX_PIN_T pin)
{
digmic_d2_pin = pin;
}
#endif
uint32_t hal_iomux_set_function(enum HAL_IOMUX_PIN_T pin, enum HAL_IOMUX_FUNCTION_T func, enum HAL_IOMUX_OP_TYPE_T type)
{
int i;
uint8_t val;
__IO uint32_t *reg;
uint32_t shift;
if (pin >= HAL_IOMUX_PIN_LED_NUM) {
return 1;
}
if (func >= HAL_IOMUX_FUNC_END) {
return 2;
}
if (pin == HAL_IOMUX_PIN_P1_6 || pin == HAL_IOMUX_PIN_P1_7) {
if (func == HAL_IOMUX_FUNC_I2C_SCL || func == HAL_IOMUX_FUNC_I2C_SDA) {
// Enable analog I2C slave
iomux->REG_050 &= ~IOMUX_GPIO_I2C_MODE;
// Set mcu GPIO func
iomux->REG_008 = (iomux->REG_008 & ~(IOMUX_GPIO_P16_SEL_MASK | IOMUX_GPIO_P17_SEL_MASK)) |
IOMUX_GPIO_P16_SEL(IOMUX_FUNC_VAL_GPIO) | IOMUX_GPIO_P17_SEL(IOMUX_FUNC_VAL_GPIO);
return 0;
} else {
iomux->REG_050 |= IOMUX_GPIO_I2C_MODE;
// Continue to set the alt func
}
} else if (pin == HAL_IOMUX_PIN_P0_2) {
if (func == HAL_IOMUX_FUNC_SPDIF0_DI) {
iomux->REG_004 = SET_BITFIELD(iomux->REG_004, IOMUX_GPIO_P02_SEL, 6);
return 0;
}
} else if (pin == HAL_IOMUX_PIN_P0_3) {
if (func == HAL_IOMUX_FUNC_SPDIF0_DO) {
iomux->REG_004 = SET_BITFIELD(iomux->REG_004, IOMUX_GPIO_P03_SEL, 6);
return 0;
}
} else if (pin == HAL_IOMUX_PIN_P2_0) {
if (func == HAL_IOMUX_FUNC_CLK_REQ_OUT) {
iomux->REG_00C = SET_BITFIELD(iomux->REG_00C, IOMUX_GPIO_P20_SEL, 9);
return 0;
}
} else if (pin == HAL_IOMUX_PIN_P2_1) {
if (func == HAL_IOMUX_FUNC_CLK_REQ_IN) {
iomux->REG_00C = SET_BITFIELD(iomux->REG_00C, IOMUX_GPIO_P21_SEL, 9);
return 0;
}
} else if (pin == HAL_IOMUX_PIN_LED1 || pin == HAL_IOMUX_PIN_LED2) {
ASSERT(func == HAL_IOMUX_FUNC_GPIO, "Bad func=%d for IOMUX pin=%d", func, pin);
return 0;
}
if (func == HAL_IOMUX_FUNC_GPIO) {
val = IOMUX_FUNC_VAL_GPIO;
} else {
for (i = 0; i < IOMUX_ALT_FUNC_NUM; i++) {
if (pin_func_map[pin][i] == func) {
break;
}
}
if (i == IOMUX_ALT_FUNC_NUM) {
return 3;
}
val = index_to_func_val[i];
}
reg = &iomux->REG_004 + pin / 8;
shift = (pin % 8) * 4;
*reg = (*reg & ~(0xF << shift)) | (val << shift);
return 0;
}
enum HAL_IOMUX_FUNCTION_T hal_iomux_get_function(enum HAL_IOMUX_PIN_T pin)
{
return HAL_IOMUX_FUNC_NONE;
}
uint32_t hal_iomux_set_io_voltage_domains(enum HAL_IOMUX_PIN_T pin, enum HAL_IOMUX_PIN_VOLTAGE_DOMAINS_T volt)
{
if (pin >= HAL_IOMUX_PIN_LED_NUM) {
return 1;
}
if (pin == HAL_IOMUX_PIN_LED1 || pin == HAL_IOMUX_PIN_LED2) {
pmu_led_set_voltage_domains(pin, volt);
}
return 0;
}
uint32_t hal_iomux_set_io_pull_select(enum HAL_IOMUX_PIN_T pin, enum HAL_IOMUX_PIN_PULL_SELECT_T pull_sel)
{
if (pin >= HAL_IOMUX_PIN_LED_NUM) {
return 1;
}
if (pin < HAL_IOMUX_PIN_LED1) {
iomux->REG_02C &= ~(1 << pin);
iomux->REG_030 &= ~(1 << pin);
if (pull_sel == HAL_IOMUX_PIN_PULLUP_ENABLE) {
iomux->REG_02C |= (1 << pin);
} else if (pull_sel == HAL_IOMUX_PIN_PULLDOWN_ENABLE) {
iomux->REG_030 |= (1 << pin);
}
} else if (pin == HAL_IOMUX_PIN_LED1 || pin == HAL_IOMUX_PIN_LED2) {
pmu_led_set_pull_select(pin, pull_sel);
}
return 0;
}
void hal_iomux_set_sdmmc_dt_n_out_group(int enable)
{
}
void hal_iomux_set_uart0_voltage(enum HAL_IOMUX_PIN_VOLTAGE_DOMAINS_T volt)
{
uart0_volt = volt;
}
void hal_iomux_set_uart1_voltage(enum HAL_IOMUX_PIN_VOLTAGE_DOMAINS_T volt)
{
}
bool hal_iomux_uart0_connected(void)
{
uint32_t reg_050, reg_008, reg_02c, reg_030;
uint32_t mask;
int val;
// Save current iomux settings
reg_050 = iomux->REG_050;
reg_008 = iomux->REG_008;
reg_02c = iomux->REG_02C;
reg_030 = iomux->REG_030;
// Disable analog I2C slave & master
iomux->REG_050 |= IOMUX_GPIO_I2C_MODE | IOMUX_I2C0_M_SEL_GPIO;
// Set uart0-rx as gpio
iomux->REG_008 = SET_BITFIELD(iomux->REG_008, IOMUX_GPIO_P16_SEL, IOMUX_FUNC_VAL_GPIO);
mask = (1 << HAL_IOMUX_PIN_P1_6);
// Set voltage domain
if (uart0_volt == HAL_IOMUX_PIN_VOLTAGE_VIO) {
iomux->REG_070 |= (1 << (IOMUX_GPIO_P1_PWS_SHIFT + 1));
} else {
iomux->REG_070 &= ~(1 << (IOMUX_GPIO_P1_PWS_SHIFT + 1));
}
// Clear pullup
iomux->REG_02C &= ~mask;
// Setup pulldown
iomux->REG_030 |= mask;
hal_gpio_pin_set_dir((enum HAL_GPIO_PIN_T)HAL_IOMUX_PIN_P1_6, HAL_GPIO_DIR_IN, 0);
hal_sys_timer_delay(MS_TO_TICKS(2));
val = hal_gpio_pin_get_val((enum HAL_GPIO_PIN_T)HAL_IOMUX_PIN_P1_6);
// Restore iomux settings
iomux->REG_030 = reg_030;
iomux->REG_02C = reg_02c;
iomux->REG_008 = reg_008;
iomux->REG_050 = reg_050;
hal_sys_timer_delay(MS_TO_TICKS(2));
return !!val;
}
bool hal_iomux_uart1_connected(void)
{
uint32_t reg_00c, reg_02c, reg_030;
uint32_t mask;
int val;
// Save current iomux settings
reg_00c = iomux->REG_00C;
reg_02c = iomux->REG_02C;
reg_030 = iomux->REG_030;
// Set uart1-rx as gpio
iomux->REG_00C = SET_BITFIELD(iomux->REG_00C, IOMUX_GPIO_P20_SEL, IOMUX_FUNC_VAL_GPIO);
mask = (1 << HAL_IOMUX_PIN_P2_0);
// Clear pullup
iomux->REG_02C &= ~mask;
// Setup pulldown
iomux->REG_030 |= mask;
hal_gpio_pin_set_dir((enum HAL_GPIO_PIN_T)HAL_IOMUX_PIN_P2_0, HAL_GPIO_DIR_IN, 0);
hal_sys_timer_delay(MS_TO_TICKS(2));
val = hal_gpio_pin_get_val((enum HAL_GPIO_PIN_T)HAL_IOMUX_PIN_P2_0);
// Restore iomux settings
iomux->REG_030 = reg_030;
iomux->REG_02C = reg_02c;
iomux->REG_00C = reg_00c;
hal_sys_timer_delay(MS_TO_TICKS(2));
return !!val;
}
void hal_iomux_set_uart0(void)
{
uint32_t mask;
// Disable analog I2C slave & master
iomux->REG_050 |= IOMUX_GPIO_I2C_MODE | IOMUX_I2C0_M_SEL_GPIO;
// Set uart0 func
iomux->REG_008 = (iomux->REG_008 & ~(IOMUX_GPIO_P16_SEL_MASK | IOMUX_GPIO_P17_SEL_MASK)) |
IOMUX_GPIO_P16_SEL(1) | IOMUX_GPIO_P17_SEL(1);
mask = (1 << HAL_IOMUX_PIN_P1_6) | (1 << HAL_IOMUX_PIN_P1_7);
// Set voltage domain
if (uart0_volt == HAL_IOMUX_PIN_VOLTAGE_VIO) {
iomux->REG_070 |= (1 << (IOMUX_GPIO_P1_PWS_SHIFT + 1));
} else {
iomux->REG_070 &= ~(1 << (IOMUX_GPIO_P1_PWS_SHIFT + 1));
}
// Setup pullup
iomux->REG_02C |= (1 << HAL_IOMUX_PIN_P1_6);
iomux->REG_02C &= ~(1 << HAL_IOMUX_PIN_P1_7);
// Clear pulldown
iomux->REG_030 &= ~mask;
}
void hal_iomux_set_uart1(void)
{
uint32_t mask;
// Set uart1 func
iomux->REG_00C = (iomux->REG_00C & ~(IOMUX_GPIO_P20_SEL_MASK | IOMUX_GPIO_P21_SEL_MASK)) |
IOMUX_GPIO_P20_SEL(1) | IOMUX_GPIO_P21_SEL(1);
mask = (1 << HAL_IOMUX_PIN_P2_0) | (1 << HAL_IOMUX_PIN_P2_1);
// Setup pullup
iomux->REG_02C |= (1 << HAL_IOMUX_PIN_P2_0);
iomux->REG_02C &= ~(1 << HAL_IOMUX_PIN_P2_1);
// Clear pulldown
iomux->REG_030 &= ~mask;
}
void hal_iomux_set_uart2(void)
{
}
void hal_iomux_set_analog_i2c(void)
{
uint32_t mask;
// Disable analog I2C master
iomux->REG_050 |= IOMUX_I2C0_M_SEL_GPIO;
// Set mcu GPIO func
iomux->REG_008 = (iomux->REG_008 & ~(IOMUX_GPIO_P16_SEL_MASK | IOMUX_GPIO_P17_SEL_MASK)) |
IOMUX_GPIO_P16_SEL(0) | IOMUX_GPIO_P17_SEL(0);
// Enable analog I2C slave
iomux->REG_050 &= ~IOMUX_GPIO_I2C_MODE;
mask = (1 << HAL_IOMUX_PIN_P1_6) | (1 << HAL_IOMUX_PIN_P1_7);
// Set voltage domain
if (uart0_volt == HAL_IOMUX_PIN_VOLTAGE_VIO) {
iomux->REG_070 |= (1 << (IOMUX_GPIO_P1_PWS_SHIFT + 1));
} else {
iomux->REG_070 &= ~(1 << (IOMUX_GPIO_P1_PWS_SHIFT + 1));
}
// Setup pullup
iomux->REG_02C |= mask;
// Clear pulldown
iomux->REG_030 &= ~mask;
}
void hal_iomux_set_jtag(void)
{
uint32_t mask;
uint32_t val;
// SWCLK/TCK, SWDIO/TMS
mask = IOMUX_GPIO_P01_SEL_MASK | IOMUX_GPIO_P02_SEL_MASK;
val = IOMUX_GPIO_P01_SEL(7) | IOMUX_GPIO_P02_SEL(7);
// TDI, TDO
#ifdef JTAG_TDI_TDO_PIN
mask |= IOMUX_GPIO_P00_SEL_MASK | IOMUX_GPIO_P03_SEL_MASK;
val |= IOMUX_GPIO_P00_SEL(7) | IOMUX_GPIO_P03_SEL(7);
#endif
iomux->REG_004 = (iomux->REG_004 & ~mask) | val;
// RESET
#if defined(JTAG_RESET_PIN) || defined(JTAG_TDI_TDO_PIN)
iomux->REG_00C = (iomux->REG_00C & ~(IOMUX_GPIO_P20_SEL_MASK)) | IOMUX_GPIO_P20_SEL(7);
#endif
mask = (1 << HAL_IOMUX_PIN_P0_1) | (1 << HAL_IOMUX_PIN_P0_2);
#ifdef JTAG_TDI_TDO_PIN
mask |= (1 << HAL_IOMUX_PIN_P0_0) | (1 << HAL_IOMUX_PIN_P0_3);
#endif
#if defined(JTAG_RESET_PIN) || defined(JTAG_TDI_TDO_PIN)
mask |= (1 << HAL_IOMUX_PIN_P2_0);
#endif
// Clear pullup
iomux->REG_02C &= ~mask;
// Clear pulldown
iomux->REG_030 &= ~mask;
}
enum HAL_IOMUX_ISPI_ACCESS_T hal_iomux_ispi_access_enable(enum HAL_IOMUX_ISPI_ACCESS_T access)
{
uint32_t v;
v = iomux->REG_044;
iomux->REG_044 |= access;
return v;
}
enum HAL_IOMUX_ISPI_ACCESS_T hal_iomux_ispi_access_disable(enum HAL_IOMUX_ISPI_ACCESS_T access)
{
uint32_t v;
v = iomux->REG_044;
iomux->REG_044 &= ~access;
return v;
}
void hal_iomux_ispi_access_init(void)
{
// Disable bt spi access ana/pmu interface
hal_iomux_ispi_access_disable(HAL_IOMUX_ISPI_BT_ANA | HAL_IOMUX_ISPI_BT_PMU);
}
void hal_iomux_set_i2s0(void)
{
static const struct HAL_IOMUX_PIN_FUNCTION_MAP pinmux_i2s[] = {
{HAL_IOMUX_PIN_P0_0, HAL_IOMUX_FUNC_I2S0_SDI0, I2S0_VOLTAGE_SEL, HAL_IOMUX_PIN_NOPULL},
{HAL_IOMUX_PIN_P0_1, HAL_IOMUX_FUNC_I2S0_SDO, I2S0_VOLTAGE_SEL, HAL_IOMUX_PIN_NOPULL},
{HAL_IOMUX_PIN_P0_2, HAL_IOMUX_FUNC_I2S0_WS, I2S0_VOLTAGE_SEL, HAL_IOMUX_PIN_NOPULL},
{HAL_IOMUX_PIN_P0_3, HAL_IOMUX_FUNC_I2S0_SCK, I2S0_VOLTAGE_SEL, HAL_IOMUX_PIN_NOPULL},
};
hal_iomux_init(pinmux_i2s, ARRAY_SIZE(pinmux_i2s));
}
void hal_iomux_set_i2s1(void)
{
static const struct HAL_IOMUX_PIN_FUNCTION_MAP pinmux_i2s[] = {
#if (I2S1_IOMUX_INDEX == 30)
{HAL_IOMUX_PIN_P3_2, HAL_IOMUX_FUNC_I2S1_SDI0, I2S1_VOLTAGE_SEL, HAL_IOMUX_PIN_NOPULL},
{HAL_IOMUX_PIN_P3_3, HAL_IOMUX_FUNC_I2S1_SDO, I2S1_VOLTAGE_SEL, HAL_IOMUX_PIN_NOPULL},
{HAL_IOMUX_PIN_P3_1, HAL_IOMUX_FUNC_I2S1_WS, I2S1_VOLTAGE_SEL, HAL_IOMUX_PIN_NOPULL},
{HAL_IOMUX_PIN_P3_0, HAL_IOMUX_FUNC_I2S1_SCK, I2S1_VOLTAGE_SEL, HAL_IOMUX_PIN_NOPULL},
#else
{HAL_IOMUX_PIN_P1_4, HAL_IOMUX_FUNC_I2S1_SDI0, I2S1_VOLTAGE_SEL, HAL_IOMUX_PIN_NOPULL},
{HAL_IOMUX_PIN_P1_5, HAL_IOMUX_FUNC_I2S1_SDO, I2S1_VOLTAGE_SEL, HAL_IOMUX_PIN_NOPULL},
add open source work on it
2022-09-02 22:58:51 -05:00
{HAL_IOMUX_PIN_P1_2, HAL_IOMUX_FUNC_I2S1_WS, I2S1_VOLTAGE_SEL, HAL_IOMUX_PIN_NOPULL},
add first commit
2022-08-15 04:20:27 -05:00
{HAL_IOMUX_PIN_P1_0, HAL_IOMUX_FUNC_I2S1_SCK, I2S1_VOLTAGE_SEL, HAL_IOMUX_PIN_NOPULL},
};
#endif
hal_iomux_init(pinmux_i2s, ARRAY_SIZE(pinmux_i2s));
}
void hal_iomux_set_i2s_mclk(void)
{
static const struct HAL_IOMUX_PIN_FUNCTION_MAP pinmux[] = {
#if (I2S_MCLK_IOMUX_INDEX == 13)
{HAL_IOMUX_PIN_P1_3, HAL_IOMUX_FUNC_I2S0_MCLK, I2S0_VOLTAGE_SEL, HAL_IOMUX_PIN_NOPULL},
#elif (I2S_MCLK_IOMUX_INDEX == 15)
{HAL_IOMUX_PIN_P1_5, HAL_IOMUX_FUNC_I2S0_MCLK, I2S0_VOLTAGE_SEL, HAL_IOMUX_PIN_NOPULL},
#elif (I2S_MCLK_IOMUX_INDEX == 20)
{HAL_IOMUX_PIN_P2_0, HAL_IOMUX_FUNC_I2S0_MCLK, I2S0_VOLTAGE_SEL, HAL_IOMUX_PIN_NOPULL},
#elif (I2S_MCLK_IOMUX_INDEX == 22)
{HAL_IOMUX_PIN_P2_2, HAL_IOMUX_FUNC_I2S0_MCLK, I2S0_VOLTAGE_SEL, HAL_IOMUX_PIN_NOPULL},
#else
{HAL_IOMUX_PIN_P0_4, HAL_IOMUX_FUNC_I2S0_MCLK, I2S0_VOLTAGE_SEL, HAL_IOMUX_PIN_NOPULL},
#endif
};
hal_iomux_init(pinmux, ARRAY_SIZE(pinmux));
}
void hal_iomux_set_spdif0(void)
{
static const struct HAL_IOMUX_PIN_FUNCTION_MAP pinmux_spdif[] = {
#if (SPDIF0_IOMUX_INDEX == 20)
{HAL_IOMUX_PIN_P2_0, HAL_IOMUX_FUNC_SPDIF0_DI, SPDIF0_VOLTAGE_SEL, HAL_IOMUX_PIN_PULLUP_ENABLE},
{HAL_IOMUX_PIN_P2_1, HAL_IOMUX_FUNC_SPDIF0_DO, SPDIF0_VOLTAGE_SEL, HAL_IOMUX_PIN_NOPULL},
#elif (SPDIF0_IOMUX_INDEX == 26)
{HAL_IOMUX_PIN_P2_6, HAL_IOMUX_FUNC_SPDIF0_DI, SPDIF0_VOLTAGE_SEL, HAL_IOMUX_PIN_PULLUP_ENABLE},
{HAL_IOMUX_PIN_P2_7, HAL_IOMUX_FUNC_SPDIF0_DO, SPDIF0_VOLTAGE_SEL, HAL_IOMUX_PIN_NOPULL},
#else
{HAL_IOMUX_PIN_P0_2, HAL_IOMUX_FUNC_SPDIF0_DI, SPDIF0_VOLTAGE_SEL, HAL_IOMUX_PIN_PULLUP_ENABLE},
{HAL_IOMUX_PIN_P0_3, HAL_IOMUX_FUNC_SPDIF0_DO, SPDIF0_VOLTAGE_SEL, HAL_IOMUX_PIN_NOPULL},
#endif
};
hal_iomux_init(pinmux_spdif, ARRAY_SIZE(pinmux_spdif));
}
void hal_iomux_set_spdif1(void)
{
}
void hal_iomux_set_dig_mic(uint32_t map)
{
struct HAL_IOMUX_PIN_FUNCTION_MAP pinmux_digitalmic_clk[] = {
{HAL_IOMUX_PIN_P0_0, HAL_IOMUX_FUNC_PDM0_CK, DIGMIC_VOLTAGE_SEL, HAL_IOMUX_PIN_NOPULL},
};
struct HAL_IOMUX_PIN_FUNCTION_MAP pinmux_digitalmic0[] = {
{HAL_IOMUX_PIN_P0_1, HAL_IOMUX_FUNC_PDM0_D, DIGMIC_VOLTAGE_SEL, HAL_IOMUX_PIN_NOPULL},
};
struct HAL_IOMUX_PIN_FUNCTION_MAP pinmux_digitalmic1[] = {
{HAL_IOMUX_PIN_P0_2, HAL_IOMUX_FUNC_PDM1_D, DIGMIC_VOLTAGE_SEL, HAL_IOMUX_PIN_NOPULL},
};
struct HAL_IOMUX_PIN_FUNCTION_MAP pinmux_digitalmic2[] = {
{HAL_IOMUX_PIN_P0_3, HAL_IOMUX_FUNC_PDM2_D, DIGMIC_VOLTAGE_SEL, HAL_IOMUX_PIN_NOPULL},
};
if (digmic_ck_pin == HAL_IOMUX_PIN_P0_0) {
pinmux_digitalmic_clk[0].pin = HAL_IOMUX_PIN_P0_0;
pinmux_digitalmic_clk[0].function = HAL_IOMUX_FUNC_PDM0_CK;
} else if (digmic_ck_pin == HAL_IOMUX_PIN_P0_4) {
pinmux_digitalmic_clk[0].pin = HAL_IOMUX_PIN_P0_4;
pinmux_digitalmic_clk[0].function = HAL_IOMUX_FUNC_PDM1_CK;
} else if (digmic_ck_pin == HAL_IOMUX_PIN_P3_3) {
pinmux_digitalmic_clk[0].pin = HAL_IOMUX_PIN_P3_3;
pinmux_digitalmic_clk[0].function = HAL_IOMUX_FUNC_PDM2_CK;
}
if (digmic_d0_pin == HAL_IOMUX_PIN_P0_1) {
pinmux_digitalmic0[0].pin = HAL_IOMUX_PIN_P0_1;
} else if (digmic_d0_pin == HAL_IOMUX_PIN_P0_6) {
pinmux_digitalmic0[0].pin = HAL_IOMUX_PIN_P0_6;
} else if (digmic_d0_pin == HAL_IOMUX_PIN_P3_0) {
pinmux_digitalmic0[0].pin = HAL_IOMUX_PIN_P3_0;
}
if (digmic_d1_pin == HAL_IOMUX_PIN_P0_2) {
pinmux_digitalmic1[0].pin = HAL_IOMUX_PIN_P0_2;
} else if (digmic_d1_pin == HAL_IOMUX_PIN_P0_5) {
pinmux_digitalmic1[0].pin = HAL_IOMUX_PIN_P0_5;
} else if (digmic_d1_pin == HAL_IOMUX_PIN_P3_1) {
pinmux_digitalmic1[0].pin = HAL_IOMUX_PIN_P3_1;
}
if (digmic_d2_pin == HAL_IOMUX_PIN_P0_3) {
pinmux_digitalmic2[0].pin = HAL_IOMUX_PIN_P0_3;
} else if (digmic_d2_pin == HAL_IOMUX_PIN_P0_7) {
pinmux_digitalmic2[0].pin = HAL_IOMUX_PIN_P0_7;
} else if (digmic_d2_pin == HAL_IOMUX_PIN_P3_2) {
pinmux_digitalmic2[0].pin = HAL_IOMUX_PIN_P3_2;
}
if ((map & 0xF) == 0) {
pinmux_digitalmic_clk[0].function = HAL_IOMUX_FUNC_GPIO;
}
hal_iomux_init(pinmux_digitalmic_clk, ARRAY_SIZE(pinmux_digitalmic_clk));
if (map & (1 << 0)) {
hal_iomux_init(pinmux_digitalmic0, ARRAY_SIZE(pinmux_digitalmic0));
}
if (map & (1 << 1)) {
hal_iomux_init(pinmux_digitalmic1, ARRAY_SIZE(pinmux_digitalmic1));
}
if (map & (1 << 2)) {
hal_iomux_init(pinmux_digitalmic2, ARRAY_SIZE(pinmux_digitalmic2));
}
}
void hal_iomux_set_spi(void)
{
static const struct HAL_IOMUX_PIN_FUNCTION_MAP pinmux_spi_3wire[3] = {
{HAL_IOMUX_PIN_P0_5, HAL_IOMUX_FUNC_SPI_CLK, SPI_VOLTAGE_SEL, HAL_IOMUX_PIN_NOPULL},
{HAL_IOMUX_PIN_P0_6, HAL_IOMUX_FUNC_SPI_CS0, SPI_VOLTAGE_SEL, HAL_IOMUX_PIN_NOPULL},
{HAL_IOMUX_PIN_P0_7, HAL_IOMUX_FUNC_SPI_DIO, SPI_VOLTAGE_SEL, HAL_IOMUX_PIN_NOPULL},
#ifdef SPI_IOMUX_CS1_INDEX
#if (SPI_IOMUX_CS1_INDEX == 35)
{HAL_IOMUX_PIN_P3_5, HAL_IOMUX_FUNC_SPI_CS1, SPI_VOLTAGE_SEL, HAL_IOMUX_PIN_NOPULL},
#else
{HAL_IOMUX_PIN_P1_0, HAL_IOMUX_FUNC_SPI_CS1, SPI_VOLTAGE_SEL, HAL_IOMUX_PIN_NOPULL},
#endif
#endif
#ifdef SPI_IOMUX_CS2_INDEX
#if (SPI_IOMUX_CS2_INDEX == 37)
{HAL_IOMUX_PIN_P3_7, HAL_IOMUX_FUNC_SPI_CS2, SPI_VOLTAGE_SEL, HAL_IOMUX_PIN_NOPULL},
#else
{HAL_IOMUX_PIN_P1_1, HAL_IOMUX_FUNC_SPI_CS2, SPI_VOLTAGE_SEL, HAL_IOMUX_PIN_NOPULL},
#endif
#endif
#ifdef SPI_IOMUX_CS3_INDEX
#if (SPI_IOMUX_CS3_INDEX == 25)
{HAL_IOMUX_PIN_P2_5, HAL_IOMUX_FUNC_SPI_CS3, SPI_VOLTAGE_SEL, HAL_IOMUX_PIN_NOPULL},
#else
{HAL_IOMUX_PIN_P1_2, HAL_IOMUX_FUNC_SPI_CS3, SPI_VOLTAGE_SEL, HAL_IOMUX_PIN_NOPULL},
#endif
#endif
};
#ifdef SPI_IOMUX_4WIRE
static const struct HAL_IOMUX_PIN_FUNCTION_MAP pinmux_spi_4wire[1] = {
{HAL_IOMUX_PIN_P0_4, HAL_IOMUX_FUNC_SPI_DI0, SPI_VOLTAGE_SEL, HAL_IOMUX_PIN_NOPULL},
#ifdef SPI_IOMUX_DI1_INDEX
{HAL_IOMUX_PIN_P3_4, HAL_IOMUX_FUNC_SPI_DI1, SPI_VOLTAGE_SEL, HAL_IOMUX_PIN_NOPULL},
#endif
#ifdef SPI_IOMUX_DI2_INDEX
{HAL_IOMUX_PIN_P3_6, HAL_IOMUX_FUNC_SPI_DI2, SPI_VOLTAGE_SEL, HAL_IOMUX_PIN_NOPULL},
#endif
#ifdef SPI_IOMUX_DI3_INDEX
{HAL_IOMUX_PIN_P2_4, HAL_IOMUX_FUNC_SPI_DI3, SPI_VOLTAGE_SEL, HAL_IOMUX_PIN_NOPULL},
#endif
};
#endif
hal_iomux_init(pinmux_spi_3wire, ARRAY_SIZE(pinmux_spi_3wire));
#ifdef SPI_IOMUX_4WIRE
hal_iomux_init(pinmux_spi_4wire, ARRAY_SIZE(pinmux_spi_4wire));
#endif
}
void hal_iomux_set_spilcd(void)
{
static const struct HAL_IOMUX_PIN_FUNCTION_MAP pinmux_spilcd_3wire[] = {
#if (SPILCD_IOMUX_INDEX == 10)
{HAL_IOMUX_PIN_P1_0, HAL_IOMUX_FUNC_SPILCD_CLK, SPILCD_VOLTAGE_SEL, HAL_IOMUX_PIN_NOPULL},
{HAL_IOMUX_PIN_P1_1, HAL_IOMUX_FUNC_SPILCD_CS0, SPILCD_VOLTAGE_SEL, HAL_IOMUX_PIN_NOPULL},
{HAL_IOMUX_PIN_P1_5, HAL_IOMUX_FUNC_SPILCD_DIO, SPILCD_VOLTAGE_SEL, HAL_IOMUX_PIN_NOPULL},
#elif (SPILCD_IOMUX_INDEX == 35)
{HAL_IOMUX_PIN_P3_7, HAL_IOMUX_FUNC_SPILCD_CLK, SPILCD_VOLTAGE_SEL, HAL_IOMUX_PIN_NOPULL},
{HAL_IOMUX_PIN_P3_6, HAL_IOMUX_FUNC_SPILCD_CS0, SPILCD_VOLTAGE_SEL, HAL_IOMUX_PIN_NOPULL},
{HAL_IOMUX_PIN_P3_5, HAL_IOMUX_FUNC_SPILCD_DIO, SPILCD_VOLTAGE_SEL, HAL_IOMUX_PIN_NOPULL},
#else
{HAL_IOMUX_PIN_P0_3, HAL_IOMUX_FUNC_SPILCD_CLK, SPILCD_VOLTAGE_SEL, HAL_IOMUX_PIN_NOPULL},
{HAL_IOMUX_PIN_P0_2, HAL_IOMUX_FUNC_SPILCD_CS0, SPILCD_VOLTAGE_SEL, HAL_IOMUX_PIN_NOPULL},
{HAL_IOMUX_PIN_P0_1, HAL_IOMUX_FUNC_SPILCD_DIO, SPILCD_VOLTAGE_SEL, HAL_IOMUX_PIN_NOPULL},
#endif
#ifdef SPILCD_IOMUX_CS1_INDEX
#if (SPILCD_IOMUX_CS1_INDEX == 12)
{HAL_IOMUX_PIN_P1_2, HAL_IOMUX_FUNC_SPILCD_CS1, SPILCD_VOLTAGE_SEL, HAL_IOMUX_PIN_NOPULL},
#elif (SPILCD_IOMUX_CS1_INDEX == 27)
{HAL_IOMUX_PIN_P2_7, HAL_IOMUX_FUNC_SPILCD_CS1, SPILCD_VOLTAGE_SEL, HAL_IOMUX_PIN_NOPULL},
#elif (SPILCD_IOMUX_CS1_INDEX == 30)
{HAL_IOMUX_PIN_P3_0, HAL_IOMUX_FUNC_SPILCD_CS1, SPILCD_VOLTAGE_SEL, HAL_IOMUX_PIN_NOPULL},
#else
{HAL_IOMUX_PIN_P0_5, HAL_IOMUX_FUNC_SPILCD_CS1, SPILCD_VOLTAGE_SEL, HAL_IOMUX_PIN_NOPULL},
#endif
#endif
#ifdef SPILCD_IOMUX_CS2_INDEX
#if (SPILCD_IOMUX_CS2_INDEX == 31)
{HAL_IOMUX_PIN_P3_1, HAL_IOMUX_FUNC_SPILCD_CS2, SPILCD_VOLTAGE_SEL, HAL_IOMUX_PIN_NOPULL},
#else
{HAL_IOMUX_PIN_P0_6, HAL_IOMUX_FUNC_SPILCD_CS2, SPILCD_VOLTAGE_SEL, HAL_IOMUX_PIN_NOPULL},
#endif
#endif
#ifdef SPILCD_IOMUX_CS3_INDEX
#if (SPILCD_IOMUX_CS3_INDEX == 31)
{HAL_IOMUX_PIN_P3_1, HAL_IOMUX_FUNC_SPILCD_CS3, SPILCD_VOLTAGE_SEL, HAL_IOMUX_PIN_NOPULL},
#elif (SPILCD_IOMUX_CS3_INDEX == 32)
{HAL_IOMUX_PIN_P3_2, HAL_IOMUX_FUNC_SPILCD_CS3, SPILCD_VOLTAGE_SEL, HAL_IOMUX_PIN_NOPULL},
#else
{HAL_IOMUX_PIN_P0_7, HAL_IOMUX_FUNC_SPILCD_CS3, SPILCD_VOLTAGE_SEL, HAL_IOMUX_PIN_NOPULL},
#endif
#endif
};
#ifdef SPILCD_IOMUX_4WIRE
static const struct HAL_IOMUX_PIN_FUNCTION_MAP pinmux_spilcd_4wire[] = {
#ifdef SPILCD_IOMUX_DI0_INDEX
#if (SPILCD_IOMUX_DI0_INDEX == 14)
{HAL_IOMUX_PIN_P1_4, HAL_IOMUX_FUNC_SPILCD_DI0, SPILCD_VOLTAGE_SEL, HAL_IOMUX_PIN_NOPULL},
#elif (SPILCD_IOMUX_DI0_INDEX == 34)
{HAL_IOMUX_PIN_P3_4, HAL_IOMUX_FUNC_SPILCD_DI0, SPILCD_VOLTAGE_SEL, HAL_IOMUX_PIN_NOPULL},
#else
{HAL_IOMUX_PIN_P0_0, HAL_IOMUX_FUNC_SPILCD_DI0, SPILCD_VOLTAGE_SEL, HAL_IOMUX_PIN_NOPULL},
#endif
#endif
#ifdef SPILCD_IOMUX_DI1_INDEX
{HAL_IOMUX_PIN_P2_6, HAL_IOMUX_FUNC_SPILCD_DI1, SPILCD_VOLTAGE_SEL, HAL_IOMUX_PIN_NOPULL},
#endif
#ifdef SPILCD_IOMUX_DI2_INDEX
{HAL_IOMUX_PIN_P3_0, HAL_IOMUX_FUNC_SPILCD_DI2, SPILCD_VOLTAGE_SEL, HAL_IOMUX_PIN_NOPULL},
#endif
#ifdef SPILCD_IOMUX_DI3_INDEX
{HAL_IOMUX_PIN_P3_3, HAL_IOMUX_FUNC_SPILCD_DI3, SPILCD_VOLTAGE_SEL, HAL_IOMUX_PIN_NOPULL},
#endif
};
#endif
hal_iomux_init(pinmux_spilcd_3wire, ARRAY_SIZE(pinmux_spilcd_3wire));
#ifdef SPILCD_IOMUX_4WIRE
hal_iomux_init(pinmux_spilcd_4wire, ARRAY_SIZE(pinmux_spilcd_4wire));
#endif
}
void hal_iomux_set_i2c0(void)
{
#if (I2C0_IOMUX_INDEX == 16)
hal_iomux_set_analog_i2c();
// IOMUX_GPIO_I2C_MODE should be kept in disabled state
iomux->REG_050 &= ~IOMUX_I2C0_M_SEL_GPIO;
#else
static const struct HAL_IOMUX_PIN_FUNCTION_MAP pinmux_i2c[] = {
{HAL_IOMUX_PIN_P2_0, HAL_IOMUX_FUNC_I2C_M0_SCL, I2C0_VOLTAGE_SEL, HAL_IOMUX_PIN_PULLUP_ENABLE},
{HAL_IOMUX_PIN_P2_1, HAL_IOMUX_FUNC_I2C_M0_SDA, I2C0_VOLTAGE_SEL, HAL_IOMUX_PIN_PULLUP_ENABLE},
};
hal_iomux_init(pinmux_i2c, ARRAY_SIZE(pinmux_i2c));
#endif
}
void hal_iomux_set_i2c1(void)
{
static const struct HAL_IOMUX_PIN_FUNCTION_MAP pinmux_i2c[] = {
#if (I2C1_IOMUX_INDEX == 22)
{HAL_IOMUX_PIN_P2_2, HAL_IOMUX_FUNC_I2C_M1_SCL, I2C1_VOLTAGE_SEL, HAL_IOMUX_PIN_PULLUP_ENABLE},
{HAL_IOMUX_PIN_P2_3, HAL_IOMUX_FUNC_I2C_M1_SDA, I2C1_VOLTAGE_SEL, HAL_IOMUX_PIN_PULLUP_ENABLE},
#else
{HAL_IOMUX_PIN_P0_2, HAL_IOMUX_FUNC_I2C_M1_SCL, I2C1_VOLTAGE_SEL, HAL_IOMUX_PIN_PULLUP_ENABLE},
{HAL_IOMUX_PIN_P0_3, HAL_IOMUX_FUNC_I2C_M1_SDA, I2C1_VOLTAGE_SEL, HAL_IOMUX_PIN_PULLUP_ENABLE},
#endif
};
hal_iomux_init(pinmux_i2c, ARRAY_SIZE(pinmux_i2c));
iomux->REG_050 |= IOMUX_I2C1_M_SEL_GPIO;
}
void hal_iomux_set_clock_out(void)
{
static const struct HAL_IOMUX_PIN_FUNCTION_MAP pinmux_clkout[] = {
#if (CLKOUT_IOMUX_INDEX == 13)
{HAL_IOMUX_PIN_P1_3, HAL_IOMUX_FUNC_CLK_OUT, CLKOUT_VOLTAGE_SEL, HAL_IOMUX_PIN_NOPULL},
#elif (CLKOUT_IOMUX_INDEX == 15)
{HAL_IOMUX_PIN_P1_5, HAL_IOMUX_FUNC_CLK_OUT, CLKOUT_VOLTAGE_SEL, HAL_IOMUX_PIN_NOPULL},
#elif (CLKOUT_IOMUX_INDEX == 21)
{HAL_IOMUX_PIN_P2_1, HAL_IOMUX_FUNC_CLK_OUT, CLKOUT_VOLTAGE_SEL, HAL_IOMUX_PIN_NOPULL},
#elif (CLKOUT_IOMUX_INDEX == 23)
{HAL_IOMUX_PIN_P2_3, HAL_IOMUX_FUNC_CLK_OUT, CLKOUT_VOLTAGE_SEL, HAL_IOMUX_PIN_NOPULL},
#elif (CLKOUT_IOMUX_INDEX == 27)
{HAL_IOMUX_PIN_P2_7, HAL_IOMUX_FUNC_CLK_OUT, CLKOUT_VOLTAGE_SEL, HAL_IOMUX_PIN_NOPULL},
#elif (CLKOUT_IOMUX_INDEX == 34)
{HAL_IOMUX_PIN_P3_4, HAL_IOMUX_FUNC_CLK_OUT, CLKOUT_VOLTAGE_SEL, HAL_IOMUX_PIN_NOPULL},
#else
{HAL_IOMUX_PIN_P0_4, HAL_IOMUX_FUNC_CLK_OUT, CLKOUT_VOLTAGE_SEL, HAL_IOMUX_PIN_NOPULL},
#endif
};
hal_iomux_init(pinmux_clkout, ARRAY_SIZE(pinmux_clkout));
}
void hal_iomux_set_mcu_clock_out(void)
{
}
void hal_iomux_set_bt_clock_out(void)
{
}
void hal_iomux_set_bt_tport(void)
{
// P0_0 ~ P0_3,
iomux->REG_004 = (iomux->REG_004 & ~(IOMUX_GPIO_P00_SEL_MASK | IOMUX_GPIO_P01_SEL_MASK | IOMUX_GPIO_P02_SEL_MASK | IOMUX_GPIO_P03_SEL_MASK)) |
IOMUX_GPIO_P00_SEL(0xA) | IOMUX_GPIO_P01_SEL(0xA) | IOMUX_GPIO_P02_SEL(0xA) |IOMUX_GPIO_P03_SEL(0xA);
#ifdef TPORTS_KEY_COEXIST
//P1_1 ~ P1_2,
iomux->REG_008 = (iomux->REG_008 & ~(IOMUX_GPIO_P11_SEL_MASK | IOMUX_GPIO_P12_SEL_MASK)) |
IOMUX_GPIO_P11_SEL(0xA) | IOMUX_GPIO_P12_SEL(0xA);
#else
//P1_0 ~ P1_3,
iomux->REG_008 = (iomux->REG_008 & ~(IOMUX_GPIO_P10_SEL_MASK | IOMUX_GPIO_P11_SEL_MASK | IOMUX_GPIO_P12_SEL_MASK | IOMUX_GPIO_P13_SEL_MASK )) |
IOMUX_GPIO_P10_SEL(0xA) | IOMUX_GPIO_P11_SEL(0xA) | IOMUX_GPIO_P12_SEL(0xA) | IOMUX_GPIO_P13_SEL(0xA);
#endif
// ANA TEST DIR
iomux->REG_014 = 0x0f0f;
// ANA TEST SEL
iomux->REG_018 = IOMUX_ANA_TEST_SEL(5);
}
void hal_iomux_set_bt_rf_sw(int rx_on, int tx_on)
{
uint32_t val;
uint32_t dir;
//iomux->REG_004 = (iomux->REG_004 & ~(IOMUX_GPIO_P00_SEL_MASK | IOMUX_GPIO_P01_SEL_MASK)) |
// IOMUX_GPIO_P00_SEL(6) | IOMUX_GPIO_P01_SEL(6);
val = iomux->REG_004;
dir = 0;
if (rx_on) {
val = SET_BITFIELD(val, IOMUX_GPIO_P00_SEL, 0xA);
dir = (1 << HAL_IOMUX_PIN_P0_0);
}
if (tx_on) {
val = SET_BITFIELD(val, IOMUX_GPIO_P01_SEL, 0xA);
dir = (1 << HAL_IOMUX_PIN_P0_1);
}
iomux->REG_004 = val;
// ANA TEST DIR
iomux->REG_014 |= dir;
// ANA TEST SEL
iomux->REG_018 = IOMUX_ANA_TEST_SEL(5);
}
int WEAK hal_pwrkey_set_irq(enum HAL_PWRKEY_IRQ_T type)
{
return 0;
}
bool WEAK hal_pwrkey_pressed(void)
{
return 0;
}
bool hal_pwrkey_startup_pressed(void)
{
return hal_pwrkey_pressed();
}
enum HAL_PWRKEY_IRQ_T WEAK hal_pwrkey_get_irq_state(void)
{
enum HAL_PWRKEY_IRQ_T state = HAL_PWRKEY_IRQ_NONE;
return state;
}
const struct HAL_IOMUX_PIN_FUNCTION_MAP iomux_tport[] = {
/* {HAL_IOMUX_PIN_P1_1, HAL_IOMUX_FUNC_AS_GPIO, HAL_IOMUX_PIN_VOLTAGE_VIO, HAL_IOMUX_PIN_PULLUP_ENABLE},*/
{HAL_IOMUX_PIN_P1_5, HAL_IOMUX_FUNC_AS_GPIO, HAL_IOMUX_PIN_VOLTAGE_VIO, HAL_IOMUX_PIN_PULLUP_ENABLE},
};
int hal_iomux_tportopen(void)
{
int i;
for (i=0;i<sizeof(iomux_tport)/sizeof(struct HAL_IOMUX_PIN_FUNCTION_MAP);i++){
hal_iomux_init((struct HAL_IOMUX_PIN_FUNCTION_MAP *)&iomux_tport[i], 1);
hal_gpio_pin_set_dir((enum HAL_GPIO_PIN_T)iomux_tport[i].pin, HAL_GPIO_DIR_OUT, 0);
}
return 0;
}
int hal_iomux_tportset(int port)
{
hal_gpio_pin_set((enum HAL_GPIO_PIN_T)iomux_tport[port].pin);
return 0;
}
int hal_iomux_tportclr(int port)
{
hal_gpio_pin_clr((enum HAL_GPIO_PIN_T)iomux_tport[port].pin);
return 0;
}
void hal_iomux_set_codec_gpio_trigger(enum HAL_IOMUX_PIN_T pin, bool polarity)
{
iomux->REG_064 = SET_BITFIELD(iomux->REG_064, IOMUX_CFG_CODEC_TRIG_SEL, pin);
if (polarity) {
iomux->REG_064 &= ~IOMUX_CFG_CODEC_TRIG_POL;
} else {
iomux->REG_064 |= IOMUX_CFG_CODEC_TRIG_POL;
}
}