Merge branch 'feat/psram_support_hspi' into 'master'
esp32: support to use hspi to output clock for 4M psram See merge request idf/esp-idf!3377
This commit is contained in:
commit
621e316725
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@ -1522,6 +1522,20 @@ UT_012_03:
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- UT_T1_1
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- UT_T1_1
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- 8Mpsram
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- 8Mpsram
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UT_012_04:
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<<: *unit_test_template
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tags:
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- ESP32_IDF
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- UT_T1_1
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- 8Mpsram
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UT_012_05:
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<<: *unit_test_template
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tags:
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- ESP32_IDF
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- UT_T1_1
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- 8Mpsram
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UT_601_01:
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UT_601_01:
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<<: *unit_test_template
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<<: *unit_test_template
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tags:
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tags:
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@ -96,9 +96,32 @@ typedef struct {
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* Call this if your driver wants to manage a SPI peripheral.
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* Call this if your driver wants to manage a SPI peripheral.
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*
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*
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* @param host Peripheral to claim
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* @param host Peripheral to claim
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* @param source The caller indentification string.
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*
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* @return True if peripheral is claimed successfully; false if peripheral already is claimed.
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* @return True if peripheral is claimed successfully; false if peripheral already is claimed.
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*/
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*/
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bool spicommon_periph_claim(spi_host_device_t host);
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bool spicommon_periph_claim(spi_host_device_t host, const char* source);
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// The macro is to keep the back-compatibility of IDF v3.2 and before
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// In this way we can call spicommon_periph_claim with two arguments, or the host with the source set to the calling function name
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// When two arguments (host, func) are given, __spicommon_periph_claim2 is called
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// or if only one arguments (host) is given, __spicommon_periph_claim1 is called
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#define spicommon_periph_claim(host...) __spicommon_periph_claim(host, 2, 1)
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#define __spicommon_periph_claim(host, source, n, ...) __spicommon_periph_claim ## n(host, source)
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#define __spicommon_periph_claim1(host, _) ({ \
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char* warning_str = "calling spicommon_periph_claim without source string is deprecated.";\
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spicommon_periph_claim(host, __FUNCTION__); })
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#define __spicommon_periph_claim2(host, func) spicommon_periph_claim(host, func)
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/**
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* @brief Check whether the spi periph is in use.
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*
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* @param host Peripheral to check.
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*
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* @return True if in use, otherwise false.
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*/
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bool spicommon_periph_in_use(spi_host_device_t host);
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/**
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/**
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* @brief Return the SPI peripheral so another driver can claim it.
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* @brief Return the SPI peripheral so another driver can claim it.
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@ -119,6 +142,15 @@ bool spicommon_periph_free(spi_host_device_t host);
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*/
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*/
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bool spicommon_dma_chan_claim(int dma_chan);
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bool spicommon_dma_chan_claim(int dma_chan);
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/**
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* @brief Check whether the spi DMA channel is in use.
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*
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* @param dma_chan DMA channel to check.
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*
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* @return True if in use, otherwise false.
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*/
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bool spicommon_dma_chan_in_use(int dma_chan);
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/**
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/**
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* @brief Return the SPI DMA channel so other driver can claim it, or just to power down DMA.
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* @brief Return the SPI DMA channel so other driver can claim it, or just to power down DMA.
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*
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*
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@ -52,19 +52,30 @@ typedef struct spi_device_t spi_device_t;
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//Periph 1 is 'claimed' by SPI flash code.
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//Periph 1 is 'claimed' by SPI flash code.
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static atomic_bool spi_periph_claimed[3] = { ATOMIC_VAR_INIT(true), ATOMIC_VAR_INIT(false), ATOMIC_VAR_INIT(false)};
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static atomic_bool spi_periph_claimed[3] = { ATOMIC_VAR_INIT(true), ATOMIC_VAR_INIT(false), ATOMIC_VAR_INIT(false)};
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static const char* spi_claiming_func[3] = {NULL, NULL, NULL};
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static uint8_t spi_dma_chan_enabled = 0;
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static uint8_t spi_dma_chan_enabled = 0;
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static portMUX_TYPE spi_dma_spinlock = portMUX_INITIALIZER_UNLOCKED;
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static portMUX_TYPE spi_dma_spinlock = portMUX_INITIALIZER_UNLOCKED;
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//Returns true if this peripheral is successfully claimed, false if otherwise.
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//Returns true if this peripheral is successfully claimed, false if otherwise.
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bool spicommon_periph_claim(spi_host_device_t host)
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bool spicommon_periph_claim(spi_host_device_t host, const char* source)
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{
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{
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bool false_var = false;
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bool false_var = false;
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bool ret = atomic_compare_exchange_strong(&spi_periph_claimed[host], &false_var, true);
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bool ret = atomic_compare_exchange_strong(&spi_periph_claimed[host], &false_var, true);
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if (ret) periph_module_enable(spi_periph_signal[host].module);
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if (ret) {
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spi_claiming_func[host] = source;
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periph_module_enable(spi_periph_signal[host].module);
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} else {
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ESP_EARLY_LOGE(SPI_TAG, "SPI%d already claimed by %s.", host+1, spi_claiming_func[host]);
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}
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return ret;
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return ret;
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}
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}
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bool spicommon_periph_in_use(spi_host_device_t host)
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{
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return atomic_load(&spi_periph_claimed[host]);
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}
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//Returns true if this peripheral is successfully freed, false if otherwise.
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//Returns true if this peripheral is successfully freed, false if otherwise.
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bool spicommon_periph_free(spi_host_device_t host)
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bool spicommon_periph_free(spi_host_device_t host)
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{
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{
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@ -102,6 +113,12 @@ bool spicommon_dma_chan_claim (int dma_chan)
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return ret;
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return ret;
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}
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}
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bool spicommon_dma_chan_in_use(int dma_chan)
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{
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assert(dma_chan==1 || dma_chan == 2);
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return spi_dma_chan_enabled & DMA_CHANNEL_ENABLED(dma_chan);
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}
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bool spicommon_dma_chan_free(int dma_chan)
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bool spicommon_dma_chan_free(int dma_chan)
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{
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{
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assert( dma_chan == 1 || dma_chan == 2 );
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assert( dma_chan == 1 || dma_chan == 2 );
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@ -190,7 +207,7 @@ esp_err_t spicommon_bus_initialize_io(spi_host_device_t host, const spi_bus_conf
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if (use_iomux) {
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if (use_iomux) {
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//All SPI iomux pin selections resolve to 1, so we put that here instead of trying to figure
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//All SPI iomux pin selections resolve to 1, so we put that here instead of trying to figure
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//out which FUNC_GPIOx_xSPIxx to grab; they all are defined to 1 anyway.
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//out which FUNC_GPIOx_xSPIxx to grab; they all are defined to 1 anyway.
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ESP_LOGD(SPI_TAG, "SPI%d use iomux pins.", host );
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ESP_LOGD(SPI_TAG, "SPI%d use iomux pins.", host+1);
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if (bus_config->mosi_io_num >= 0) {
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if (bus_config->mosi_io_num >= 0) {
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gpio_iomux_in(bus_config->mosi_io_num, spi_periph_signal[host].spid_in);
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gpio_iomux_in(bus_config->mosi_io_num, spi_periph_signal[host].spid_in);
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gpio_iomux_out(bus_config->mosi_io_num, FUNC_SPI, false);
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gpio_iomux_out(bus_config->mosi_io_num, FUNC_SPI, false);
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@ -214,7 +231,7 @@ esp_err_t spicommon_bus_initialize_io(spi_host_device_t host, const spi_bus_conf
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temp_flag |= SPICOMMON_BUSFLAG_NATIVE_PINS;
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temp_flag |= SPICOMMON_BUSFLAG_NATIVE_PINS;
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} else {
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} else {
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//Use GPIO matrix
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//Use GPIO matrix
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ESP_LOGD(SPI_TAG, "SPI%d use gpio matrix.", host );
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ESP_LOGD(SPI_TAG, "SPI%d use gpio matrix.", host+1);
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if (bus_config->mosi_io_num >= 0) {
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if (bus_config->mosi_io_num >= 0) {
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if (mosi_output || (temp_flag&SPICOMMON_BUSFLAG_DUAL)) {
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if (mosi_output || (temp_flag&SPICOMMON_BUSFLAG_DUAL)) {
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gpio_set_direction(bus_config->mosi_io_num, GPIO_MODE_INPUT_OUTPUT);
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gpio_set_direction(bus_config->mosi_io_num, GPIO_MODE_INPUT_OUTPUT);
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@ -234,7 +234,7 @@ esp_err_t spi_bus_initialize(spi_host_device_t host, const spi_bus_config_t *bus
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SPI_CHECK(host>=SPI_HOST && host<=VSPI_HOST, "invalid host", ESP_ERR_INVALID_ARG);
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SPI_CHECK(host>=SPI_HOST && host<=VSPI_HOST, "invalid host", ESP_ERR_INVALID_ARG);
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SPI_CHECK( dma_chan >= 0 && dma_chan <= 2, "invalid dma channel", ESP_ERR_INVALID_ARG );
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SPI_CHECK( dma_chan >= 0 && dma_chan <= 2, "invalid dma channel", ESP_ERR_INVALID_ARG );
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spi_chan_claimed=spicommon_periph_claim(host);
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spi_chan_claimed=spicommon_periph_claim(host, "spi master");
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SPI_CHECK(spi_chan_claimed, "host already in use", ESP_ERR_INVALID_STATE);
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SPI_CHECK(spi_chan_claimed, "host already in use", ESP_ERR_INVALID_STATE);
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if ( dma_chan != 0 ) {
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if ( dma_chan != 0 ) {
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@ -498,7 +498,7 @@ Specify ``SPI_DEVICE_NO_DUMMY`` to ignore this checking. Then you can output dat
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spihost[host]->hw->ctrl2.mosi_delay_mode = 0;
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spihost[host]->hw->ctrl2.mosi_delay_mode = 0;
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spihost[host]->hw->ctrl2.mosi_delay_num = 0;
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spihost[host]->hw->ctrl2.mosi_delay_num = 0;
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*handle=dev;
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*handle=dev;
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ESP_LOGD(SPI_TAG, "SPI%d: New device added to CS%d, effective clock: %dkHz", host, freecs, dev->clk_cfg.eff_clk/1000);
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ESP_LOGD(SPI_TAG, "SPI%d: New device added to CS%d, effective clock: %dkHz", host+1, freecs, dev->clk_cfg.eff_clk/1000);
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return ESP_OK;
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return ESP_OK;
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nomem:
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nomem:
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@ -110,7 +110,7 @@ esp_err_t spi_slave_initialize(spi_host_device_t host, const spi_bus_config_t *b
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SPI_CHECK(VALID_HOST(host), "invalid host", ESP_ERR_INVALID_ARG);
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SPI_CHECK(VALID_HOST(host), "invalid host", ESP_ERR_INVALID_ARG);
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SPI_CHECK( dma_chan >= 0 && dma_chan <= 2, "invalid dma channel", ESP_ERR_INVALID_ARG );
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SPI_CHECK( dma_chan >= 0 && dma_chan <= 2, "invalid dma channel", ESP_ERR_INVALID_ARG );
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spi_chan_claimed=spicommon_periph_claim(host);
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spi_chan_claimed=spicommon_periph_claim(host, "spi slave");
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SPI_CHECK(spi_chan_claimed, "host already in use", ESP_ERR_INVALID_STATE);
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SPI_CHECK(spi_chan_claimed, "host already in use", ESP_ERR_INVALID_STATE);
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if ( dma_chan != 0 ) {
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if ( dma_chan != 0 ) {
|
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@ -98,8 +98,9 @@ choice SPIRAM_SPEED
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2. Flash SPI running at 80Mhz and RAM SPI running at 40Mhz
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2. Flash SPI running at 80Mhz and RAM SPI running at 40Mhz
|
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3. Flash SPI running at 80Mhz and RAM SPI running at 80Mhz
|
3. Flash SPI running at 80Mhz and RAM SPI running at 80Mhz
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Note: If the third mode(80Mhz+80Mhz) is enabled, the VSPI port will be occupied by the system.
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Note: If the third mode(80Mhz+80Mhz) is enabled for SPI RAM of type 32MBit, one of the HSPI/VSPI host will
|
||||||
Application code should never touch VSPI hardware in this case. The option to select
|
be occupied by the system. Which SPI host to use can be selected by the config item SPIRAM_OCCUPY_SPI_HOST.
|
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Application code should never touch HSPI/VSPI hardware in this case. The option to select
|
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80MHz will only be visible if the flash SPI speed is also 80MHz. (ESPTOOLPY_FLASHFREQ_80M is true)
|
80MHz will only be visible if the flash SPI speed is also 80MHz. (ESPTOOLPY_FLASHFREQ_80M is true)
|
||||||
|
|
||||||
config SPIRAM_SPEED_40M
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config SPIRAM_SPEED_40M
|
||||||
|
@ -213,6 +214,20 @@ config SPIRAM_ALLOW_BSS_SEG_EXTERNAL_MEMORY
|
||||||
in PSRAM instead of internal memory, and placed most of variables of lwip,net802.11,pp,bluedroid library
|
in PSRAM instead of internal memory, and placed most of variables of lwip,net802.11,pp,bluedroid library
|
||||||
to external memory defaultly.
|
to external memory defaultly.
|
||||||
|
|
||||||
|
choice SPIRAM_OCCUPY_SPI_HOST
|
||||||
|
prompt "SPI host to use for 32MBit PSRAM"
|
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|
default SPIRAM_OCCUPY_VSPI_HOST
|
||||||
|
depends on SPIRAM_SPEED_80M
|
||||||
|
help
|
||||||
|
When both flash and PSRAM is working under 80MHz, and the PSRAM is of type 32MBit, one of the HSPI/VSPI
|
||||||
|
host will be used to output the clock. Select which one to use here.
|
||||||
|
|
||||||
|
config SPIRAM_OCCUPY_HSPI_HOST
|
||||||
|
bool "HSPI host (SPI2)"
|
||||||
|
config SPIRAM_OCCUPY_VSPI_HOST
|
||||||
|
bool "VSPI host (SPI3)"
|
||||||
|
endchoice
|
||||||
|
|
||||||
endmenu
|
endmenu
|
||||||
|
|
||||||
config MEMMAP_TRACEMEM
|
config MEMMAP_TRACEMEM
|
||||||
|
|
|
@ -32,6 +32,7 @@
|
||||||
#include "driver/periph_ctrl.h"
|
#include "driver/periph_ctrl.h"
|
||||||
#include "xtensa/core-macros.h"
|
#include "xtensa/core-macros.h"
|
||||||
#include "bootloader_clock.h"
|
#include "bootloader_clock.h"
|
||||||
|
#include "driver/spi_common.h"
|
||||||
|
|
||||||
/* Number of cycles to wait from the 32k XTAL oscillator to consider it running.
|
/* Number of cycles to wait from the 32k XTAL oscillator to consider it running.
|
||||||
* Larger values increase startup delay. Smaller values may cause false positive
|
* Larger values increase startup delay. Smaller values may cause false positive
|
||||||
|
@ -292,11 +293,16 @@ void esp_perip_clk_init(void)
|
||||||
DPORT_SPI_DMA_CLK_EN;
|
DPORT_SPI_DMA_CLK_EN;
|
||||||
|
|
||||||
#if CONFIG_SPIRAM_SPEED_80M
|
#if CONFIG_SPIRAM_SPEED_80M
|
||||||
//80MHz SPIRAM uses SPI3 as well; it's initialized before this is called. Because it is used in
|
//80MHz SPIRAM uses SPI2/SPI3 as well; it's initialized before this is called. Because it is used in
|
||||||
//a weird mode where clock to the peripheral is disabled but reset is also disabled, it 'hangs'
|
//a weird mode where clock to the peripheral is disabled but reset is also disabled, it 'hangs'
|
||||||
//in a state where it outputs a continuous 80MHz signal. Mask its bit here because we should
|
//in a state where it outputs a continuous 80MHz signal. Mask its bit here because we should
|
||||||
//not modify that state, regardless of what we calculated earlier.
|
//not modify that state, regardless of what we calculated earlier.
|
||||||
|
if (!spicommon_periph_in_use(HSPI_HOST)) {
|
||||||
|
common_perip_clk &= ~DPORT_SPI2_CLK_EN;
|
||||||
|
}
|
||||||
|
if (!spicommon_periph_in_use(VSPI_HOST)) {
|
||||||
common_perip_clk &= ~DPORT_SPI3_CLK_EN;
|
common_perip_clk &= ~DPORT_SPI3_CLK_EN;
|
||||||
|
}
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
/* Change I2S clock to audio PLL first. Because if I2S uses 160MHz clock,
|
/* Change I2S clock to audio PLL first. Because if I2S uses 160MHz clock,
|
||||||
|
|
|
@ -98,6 +98,27 @@ typedef enum {
|
||||||
#define _SPI_80M_CLK_DIV 1
|
#define _SPI_80M_CLK_DIV 1
|
||||||
#define _SPI_40M_CLK_DIV 2
|
#define _SPI_40M_CLK_DIV 2
|
||||||
|
|
||||||
|
//For 4MB PSRAM, we need one more SPI host, select which one to use by kconfig
|
||||||
|
#ifdef CONFIG_SPIRAM_OCCUPY_HSPI_HOST
|
||||||
|
#define PSRAM_SPI_MODULE PERIPH_HSPI_MODULE
|
||||||
|
#define PSRAM_SPI_HOST HSPI_HOST
|
||||||
|
#define PSRAM_CLK_SIGNAL HSPICLK_OUT_IDX
|
||||||
|
#define PSRAM_SPI_NUM PSRAM_SPI_2
|
||||||
|
#define PSRAM_SPICLKEN DPORT_SPI2_CLK_EN
|
||||||
|
#elif defined CONFIG_SPIRAM_OCCUPY_VSPI_HOST
|
||||||
|
#define PSRAM_SPI_MODULE PERIPH_VSPI_MODULE
|
||||||
|
#define PSRAM_SPI_HOST VSPI_HOST
|
||||||
|
#define PSRAM_CLK_SIGNAL VSPICLK_OUT_IDX
|
||||||
|
#define PSRAM_SPI_NUM PSRAM_SPI_3
|
||||||
|
#define PSRAM_SPICLKEN DPORT_SPI3_CLK_EN
|
||||||
|
#else //set to SPI avoid HSPI and VSPI being used
|
||||||
|
#define PSRAM_SPI_MODULE PERIPH_SPI_MODULE
|
||||||
|
#define PSRAM_SPI_HOST SPI_HOST
|
||||||
|
#define PSRAM_CLK_SIGNAL SPICLK_OUT_IDX
|
||||||
|
#define PSRAM_SPI_NUM PSRAM_SPI_1
|
||||||
|
#define PSRAM_SPICLKEN DPORT_SPI01_CLK_EN
|
||||||
|
#endif
|
||||||
|
|
||||||
static const char* TAG = "psram";
|
static const char* TAG = "psram";
|
||||||
typedef enum {
|
typedef enum {
|
||||||
PSRAM_SPI_1 = 0x1,
|
PSRAM_SPI_1 = 0x1,
|
||||||
|
@ -621,27 +642,27 @@ esp_err_t IRAM_ATTR psram_enable(psram_cache_mode_t mode, psram_vaddr_mode_t vad
|
||||||
} else if (PSRAM_IS_32MBIT_VER0(s_psram_id)) {
|
} else if (PSRAM_IS_32MBIT_VER0(s_psram_id)) {
|
||||||
s_clk_mode = PSRAM_CLK_MODE_DCLK;
|
s_clk_mode = PSRAM_CLK_MODE_DCLK;
|
||||||
if (mode == PSRAM_CACHE_F80M_S80M) {
|
if (mode == PSRAM_CACHE_F80M_S80M) {
|
||||||
/* note: If the third mode(80Mhz+80Mhz) is enabled for 32MBit 1V8 psram, VSPI port will be
|
/* note: If the third mode(80Mhz+80Mhz) is enabled for 32MBit 1V8 psram, one of HSPI/VSPI port will be
|
||||||
occupied by the system.
|
occupied by the system (according to kconfig).
|
||||||
Application code should never touch VSPI hardware in this case. We try to stop applications
|
Application code should never touch HSPI/VSPI hardware in this case. We try to stop applications
|
||||||
from doing this using the drivers by claiming the port for ourselves */
|
from doing this using the drivers by claiming the port for ourselves */
|
||||||
periph_module_enable(PERIPH_VSPI_MODULE);
|
periph_module_enable(PSRAM_SPI_MODULE);
|
||||||
bool r=spicommon_periph_claim(VSPI_HOST);
|
bool r=spicommon_periph_claim(PSRAM_SPI_HOST, "psram");
|
||||||
if (!r) {
|
if (!r) {
|
||||||
return ESP_ERR_INVALID_STATE;
|
return ESP_ERR_INVALID_STATE;
|
||||||
}
|
}
|
||||||
gpio_matrix_out(PSRAM_CLK_IO, VSPICLK_OUT_IDX, 0, 0);
|
gpio_matrix_out(PSRAM_CLK_IO, PSRAM_CLK_SIGNAL, 0, 0);
|
||||||
//use spi3 clock,but use spi1 data/cs wires
|
//use spi3 clock,but use spi1 data/cs wires
|
||||||
//We get a solid 80MHz clock from SPI3 by setting it up, starting a transaction, waiting until it
|
//We get a solid 80MHz clock from SPI3 by setting it up, starting a transaction, waiting until it
|
||||||
//is in progress, then cutting the clock (but not the reset!) to that peripheral.
|
//is in progress, then cutting the clock (but not the reset!) to that peripheral.
|
||||||
WRITE_PERI_REG(SPI_ADDR_REG(PSRAM_SPI_3), 32 << 24);
|
WRITE_PERI_REG(SPI_ADDR_REG(PSRAM_SPI_NUM), 32 << 24);
|
||||||
WRITE_PERI_REG(SPI_CLOCK_REG(PSRAM_SPI_3), SPI_CLK_EQU_SYSCLK_M); //SET 80M AND CLEAR OTHERS
|
WRITE_PERI_REG(SPI_CLOCK_REG(PSRAM_SPI_NUM), SPI_CLK_EQU_SYSCLK_M); //SET 80M AND CLEAR OTHERS
|
||||||
SET_PERI_REG_MASK(SPI_CMD_REG(PSRAM_SPI_3), SPI_FLASH_READ_M);
|
SET_PERI_REG_MASK(SPI_CMD_REG(PSRAM_SPI_NUM), SPI_FLASH_READ_M);
|
||||||
uint32_t spi_status;
|
uint32_t spi_status;
|
||||||
while (1) {
|
while (1) {
|
||||||
spi_status = READ_PERI_REG(SPI_EXT2_REG(PSRAM_SPI_3));
|
spi_status = READ_PERI_REG(SPI_EXT2_REG(PSRAM_SPI_NUM));
|
||||||
if (spi_status != 0 && spi_status != 1) {
|
if (spi_status != 0 && spi_status != 1) {
|
||||||
DPORT_CLEAR_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_SPI3_CLK_EN);
|
DPORT_CLEAR_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, PSRAM_SPICLKEN);
|
||||||
break;
|
break;
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
|
@ -1,4 +1,11 @@
|
||||||
set(COMPONENT_SRCDIRS ".")
|
if (CONFIG_TEST_ESP32_SUBTEST_ONLY)
|
||||||
|
set(COMPONENT_SRCDIRS "psram_4m")
|
||||||
|
set(COMPONENT_ADD_INCLUDEDIRS ".")
|
||||||
|
|
||||||
|
register_component()
|
||||||
|
|
||||||
|
else()
|
||||||
|
set(COMPONENT_SRCDIRS ". psram_4m")
|
||||||
set(COMPONENT_ADD_INCLUDEDIRS ". ${CMAKE_CURRENT_BINARY_DIR}")
|
set(COMPONENT_ADD_INCLUDEDIRS ". ${CMAKE_CURRENT_BINARY_DIR}")
|
||||||
|
|
||||||
set(COMPONENT_REQUIRES unity nvs_flash ulp)
|
set(COMPONENT_REQUIRES unity nvs_flash ulp)
|
||||||
|
@ -28,3 +35,4 @@ add_definitions(-DWIFI_CRYPTO_MD5=\"${WIFI_CRYPTO_MD5}\")
|
||||||
add_custom_target(esp32_test_logo DEPENDS "${CMAKE_CURRENT_BINARY_DIR}/test_tjpgd_logo.h")
|
add_custom_target(esp32_test_logo DEPENDS "${CMAKE_CURRENT_BINARY_DIR}/test_tjpgd_logo.h")
|
||||||
|
|
||||||
add_dependencies(${COMPONENT_NAME} esp32_test_logo)
|
add_dependencies(${COMPONENT_NAME} esp32_test_logo)
|
||||||
|
endif()
|
|
@ -6,7 +6,11 @@ COMPONENT_EXTRA_CLEAN := test_tjpgd_logo.h
|
||||||
|
|
||||||
COMPONENT_ADD_LDFLAGS = -Wl,--whole-archive -l$(COMPONENT_NAME) -Wl,--no-whole-archive
|
COMPONENT_ADD_LDFLAGS = -Wl,--whole-archive -l$(COMPONENT_NAME) -Wl,--no-whole-archive
|
||||||
|
|
||||||
COMPONENT_SRCDIRS := . test_vectors
|
ifdef CONFIG_TEST_ESP32_SUBTEST_ONLY
|
||||||
|
COMPONENT_SRCDIRS := psram_4m
|
||||||
|
else
|
||||||
|
COMPONENT_SRCDIRS := . test_vectors psram_4m
|
||||||
|
endif
|
||||||
|
|
||||||
# Calculate MD5 value of header file esp_wifi_os_adapter.h
|
# Calculate MD5 value of header file esp_wifi_os_adapter.h
|
||||||
WIFI_OS_ADAPTER_MD5_VAL=\"$(shell md5sum $(IDF_PATH)/components/esp32/include/esp_wifi_os_adapter.h | cut -c 1-7)\"
|
WIFI_OS_ADAPTER_MD5_VAL=\"$(shell md5sum $(IDF_PATH)/components/esp32/include/esp_wifi_os_adapter.h | cut -c 1-7)\"
|
||||||
|
|
69
components/esp32/test/psram_4m/test_4mpsram.c
Normal file
69
components/esp32/test/psram_4m/test_4mpsram.c
Normal file
|
@ -0,0 +1,69 @@
|
||||||
|
#include "esp_heap_caps.h"
|
||||||
|
#include "unity.h"
|
||||||
|
#include "esp_log.h"
|
||||||
|
#include "driver/spi_common.h"
|
||||||
|
|
||||||
|
static const char TAG[] = "test_psram";
|
||||||
|
|
||||||
|
static void test_psram_content()
|
||||||
|
{
|
||||||
|
const int test_size = 2048;
|
||||||
|
uint32_t *test_area = heap_caps_malloc(test_size, MALLOC_CAP_SPIRAM);
|
||||||
|
|
||||||
|
size_t p;
|
||||||
|
size_t s=test_size;
|
||||||
|
int errct=0;
|
||||||
|
int initial_err=-1;
|
||||||
|
for (p=0; p<(s/sizeof(int)); p+=4) {
|
||||||
|
test_area[p]=p^0xAAAAAAAA;
|
||||||
|
}
|
||||||
|
for (p=0; p<(s/sizeof(int)); p+=4) {
|
||||||
|
if (test_area[p]!=(p^0xAAAAAAAA)) {
|
||||||
|
errct++;
|
||||||
|
if (errct==1) initial_err=p*4;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if (errct) {
|
||||||
|
ESP_LOGE(TAG, "SPI SRAM memory test fail. %d/%d writes failed, first @ %p\n", errct, s/32, initial_err+test_area);
|
||||||
|
TEST_FAIL();
|
||||||
|
} else {
|
||||||
|
ESP_LOGI(TAG, "SPI SRAM memory test OK");
|
||||||
|
}
|
||||||
|
|
||||||
|
free(test_area);
|
||||||
|
}
|
||||||
|
|
||||||
|
// NOTE: this unit test rely on the config that PSRAM of 8MB is used only when CONFIG_SPIRAM_BNKSWITCH_ENABLE is set
|
||||||
|
TEST_CASE("can use spi when not being used by psram", "[esp32]")
|
||||||
|
{
|
||||||
|
spi_host_device_t host;
|
||||||
|
#if !CONFIG_SPIRAM_SUPPORT || !CONFIG_SPIRAM_SPEED_80M || CONFIG_SPIRAM_BANKSWITCH_ENABLE
|
||||||
|
//currently all 8M psram don't need more SPI peripherals
|
||||||
|
host = -1;
|
||||||
|
#elif CONFIG_SPIRAM_OCCUPY_HSPI_HOST
|
||||||
|
host = HSPI_HOST;
|
||||||
|
#elif CONFIG_SPIRAM_OCCUPY_VSPI_HOST
|
||||||
|
host = VSPI_HOST;
|
||||||
|
#endif
|
||||||
|
|
||||||
|
bool claim_hspi = spicommon_periph_claim(HSPI_HOST, "ut-hspi");
|
||||||
|
if (claim_hspi) ESP_LOGI(TAG, "HSPI claimed.");
|
||||||
|
|
||||||
|
bool claim_vspi = spicommon_periph_claim(VSPI_HOST, "ut-vspi");
|
||||||
|
if (claim_vspi) ESP_LOGI(TAG, "VSPI claimed.");
|
||||||
|
|
||||||
|
if (host == HSPI_HOST) {
|
||||||
|
TEST_ASSERT(claim_hspi==false);
|
||||||
|
TEST_ASSERT(claim_vspi==true);
|
||||||
|
} else if (host == VSPI_HOST) {
|
||||||
|
TEST_ASSERT(claim_vspi==false);
|
||||||
|
TEST_ASSERT(claim_hspi==true);
|
||||||
|
} else {
|
||||||
|
TEST_ASSERT(claim_hspi==true);
|
||||||
|
TEST_ASSERT(claim_vspi==true);
|
||||||
|
}
|
||||||
|
|
||||||
|
#ifdef CONFIG_SPIRAM_SUPPORT
|
||||||
|
test_psram_content();
|
||||||
|
#endif
|
||||||
|
}
|
|
@ -75,6 +75,7 @@ The use of external RAM has a few restrictions:
|
||||||
them is defined by linkfile, the :ref:`CONFIG_SPIRAM_IGNORE_NOTFOUND` can't handle this situation,if you want to enable :ref:
|
them is defined by linkfile, the :ref:`CONFIG_SPIRAM_IGNORE_NOTFOUND` can't handle this situation,if you want to enable :ref:
|
||||||
`CONFIG_SPIRAM_ALLOW_BSS_SEG_EXTERNAL_MEMORY` the :ref:`CONFIG_SPIRAM_IGNORE_NOTFOUND` will be disabled, and if initialize SPIRAM failed,the system
|
`CONFIG_SPIRAM_ALLOW_BSS_SEG_EXTERNAL_MEMORY` the :ref:`CONFIG_SPIRAM_IGNORE_NOTFOUND` will be disabled, and if initialize SPIRAM failed,the system
|
||||||
will invoke abort.
|
will invoke abort.
|
||||||
|
* External RAM of 4MBit (test up to know) has to be used with one of HSPI/VSPI occupied under 80MHz. Select which SPI host to be used by :ref:`CONFIG_SPIRAM_OCCUPY_SPI_HOST`.
|
||||||
|
|
||||||
Because there are a fair few situations that have a specific need for internal memory, but it is also possible to use malloc() to exhaust
|
Because there are a fair few situations that have a specific need for internal memory, but it is also possible to use malloc() to exhaust
|
||||||
internal memory, there is a pool reserved specifically for requests that cannot be resolved from external memory; allocating task
|
internal memory, there is a pool reserved specifically for requests that cannot be resolved from external memory; allocating task
|
||||||
|
|
|
@ -13,3 +13,14 @@ config UNITY_FREERTOS_STACK_SIZE
|
||||||
default 8192
|
default 8192
|
||||||
|
|
||||||
endmenu
|
endmenu
|
||||||
|
|
||||||
|
menu "Test options"
|
||||||
|
|
||||||
|
config TEST_ESP32_SUBTEST_ONLY
|
||||||
|
bool "Test only 4M PSRAM cases for esp32 component"
|
||||||
|
depends on SPIRAM_SUPPORT
|
||||||
|
default n
|
||||||
|
help
|
||||||
|
If this option is enabled, only 4M PSRAM cases are compiled. Otherwise all cases are included.
|
||||||
|
|
||||||
|
endmenu
|
||||||
|
|
6
tools/unit-test-app/configs/psram_hspi
Normal file
6
tools/unit-test-app/configs/psram_hspi
Normal file
|
@ -0,0 +1,6 @@
|
||||||
|
TEST_COMPONENTS=esp32
|
||||||
|
CONFIG_TEST_ESP32_SUBTEST_ONLY=y
|
||||||
|
CONFIG_ESPTOOLPY_FLASHFREQ_80M=y
|
||||||
|
CONFIG_SPIRAM_SUPPORT=y
|
||||||
|
CONFIG_SPIRAM_SPEED_80M=y
|
||||||
|
CONFIG_SPIRAM_OCCUPY_HSPI_HOST=y
|
6
tools/unit-test-app/configs/psram_vspi
Normal file
6
tools/unit-test-app/configs/psram_vspi
Normal file
|
@ -0,0 +1,6 @@
|
||||||
|
TEST_COMPONENTS=esp32
|
||||||
|
CONFIG_TEST_ESP32_SUBTEST_ONLY=y
|
||||||
|
CONFIG_ESPTOOLPY_FLASHFREQ_80M=y
|
||||||
|
CONFIG_SPIRAM_SUPPORT=y
|
||||||
|
CONFIG_SPIRAM_SPEED_80M=y
|
||||||
|
CONFIG_SPIRAM_OCCUPY_VSPI_HOST=y
|
Loading…
Reference in a new issue