mirror of
https://github.com/apache/nuttx.git
synced 2026-08-20 23:49:05 +08:00
risc-v/espressif: Add SPI Flash support
This commit is contained in:
Eren Terzioglu
committed by
Xiang Xiao
Xiang Xiao
parent
7b37dd1224
commit
aa0dccb7bc
@@ -43,6 +43,12 @@ config ESPRESSIF_FLASH_2M
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config ESPRESSIF_FLASH_4M
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bool "4 MB"
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config ESPRESSIF_FLASH_8M
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bool "8 MB"
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config ESPRESSIF_FLASH_16M
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bool "16 MB"
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endchoice # ESPRESSIF_FLASH
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config ESPRESSIF_FLASH_DETECT
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@@ -281,6 +287,10 @@ config ESPRESSIF_LEDC
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select PWM
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select ARCH_HAVE_PWM_MULTICHAN
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config ESPRESSIF_SPIFLASH
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bool "SPI Flash"
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default n
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config ESPRESSIF_HR_TIMER
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bool
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default RTC_DRIVER
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@@ -408,6 +418,35 @@ config ESPRESSIF_FLASH_MODE_QOUT
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endchoice # ESPRESSIF_FLASH_MODE
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if ESPRESSIF_SPIFLASH
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comment "General storage MTD configuration"
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config ESPRESSIF_MTD
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bool "MTD driver"
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default y
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select MTD
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select MTD_BYTE_WRITE
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select MTD_PARTITION
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---help---
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Initialize an MTD driver for the SPI Flash, which will
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add an entry at /dev for application access from userspace.
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config ESPRESSIF_SPIFLASH_MTD_BLKSIZE
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int "Storage MTD block size"
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default 64
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depends on ESPRESSIF_MTD
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---help---
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Block size for MTD driver in kB. This size must be divisible by 2
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config ESPRESSIF_STORAGE_MTD_DEBUG
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bool "Storage MTD Debug"
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default n
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depends on ESPRESSIF_MTD && DEBUG_FS_INFO
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---help---
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If this option is enabled, Storage MTD driver read and write functions
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will output input parameters and return values (if applicable).
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endif # ESPRESSIF_SPIFLASH
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choice ESPRESSIF_FLASH_FREQ
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prompt "SPI Flash frequency"
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default ESPRESSIF_FLASH_FREQ_80M if ESPRESSIF_ESP32C3 || ESPRESSIF_ESP32C6
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@@ -437,6 +476,29 @@ config ESPRESSIF_FLASH_FREQ_20M
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endchoice # ESPRESSIF_FLASH_FREQ
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config ESPRESSIF_SPI_FLASH_USE_32BIT_ADDRESS
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bool "SPI flash uses 32-bit address"
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default n
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---help---
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SPI flash driver in ROM only support 24-bit address access,
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if select the option, it will force to use source code instead
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of functions in ROM, so that SPI flash driver can access full
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32-bit address.
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config ESPRESSIF_STORAGE_MTD_OFFSET
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hex "Storage MTD base address in SPI Flash"
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default 0x180000
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depends on ESPRESSIF_MTD
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---help---
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MTD base address in SPI Flash.
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config ESPRESSIF_STORAGE_MTD_SIZE
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hex "Storage MTD size in SPI Flash"
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default 0x100000
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depends on ESPRESSIF_MTD
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---help---
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MTD size in SPI Flash.
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endmenu # SPI Flash Configuration
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menu "LEDC configuration"
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@@ -80,6 +80,13 @@ ifeq ($(CONFIG_ESP_RMT),y)
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endif
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endif
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ifeq ($(CONFIG_ESPRESSIF_SPIFLASH),y)
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CHIP_CSRCS += esp_spiflash.c
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ifeq ($(CONFIG_ESPRESSIF_MTD),y)
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CHIP_CSRCS += esp_spiflash_mtd.c
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endif
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endif
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#############################################################################
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# Espressif HAL for 3rd Party Platforms
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#############################################################################
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@@ -88,7 +95,7 @@ endif
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ESP_HAL_3RDPARTY_REPO = esp-hal-3rdparty
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ifndef ESP_HAL_3RDPARTY_VERSION
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ESP_HAL_3RDPARTY_VERSION = b6a943764f5e5a12d12edd8a6d71bdecc505428c
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ESP_HAL_3RDPARTY_VERSION = 7951b5b282384ec43858a28ddfabbef7b6b326cb
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endif
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ifndef ESP_HAL_3RDPARTY_URL
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@@ -115,6 +115,19 @@ static volatile uint8_t g_irq_map[NR_IRQS];
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static uint32_t g_cpuint_freelist = ESP_CPUINT_PERIPHSET;
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/* This bitmask has an 1 if the int should be disabled
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* when the flash is disabled.
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*/
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static uint32_t non_iram_int_mask[CONFIG_ESPRESSIF_NUM_CPUS];
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/* This bitmask has 1 in it if the int was disabled
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* using esp_intr_noniram_disable.
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*/
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static uint32_t non_iram_int_disabled[CONFIG_ESPRESSIF_NUM_CPUS];
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static bool non_iram_int_disabled_flag[CONFIG_ESPRESSIF_NUM_CPUS];
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/****************************************************************************
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* Private Functions
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****************************************************************************/
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@@ -280,6 +293,15 @@ static void esp_cpuint_initialize(void)
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void up_irqinitialize(void)
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{
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/* All CPU ints are non-IRAM interrupts at the beginning and should be
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* disabled during a SPI flash operation
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*/
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for (int i = 0; i < CONFIG_SMP_NCPUS; i++)
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{
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non_iram_int_mask[i] = UINT32_MAX;
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}
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/* Indicate that no interrupt sources are assigned to CPU interrupts */
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for (int i = 0; i < NR_IRQS; i++)
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@@ -584,3 +606,77 @@ irqstate_t up_irq_enable(void)
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flags = READ_AND_SET_CSR(mstatus, MSTATUS_MIE);
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return flags;
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}
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/****************************************************************************
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* Name: esp_intr_noniram_disable
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*
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* Description:
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* Disable interrupts that aren't specifically marked as running from IRAM.
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*
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* Input Parameters:
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* None.
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*
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* Returned Value:
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* None.
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*
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****************************************************************************/
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void IRAM_ATTR esp_intr_noniram_disable(void)
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{
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uint32_t oldint;
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irqstate_t irqstate;
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uint32_t cpu;
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uint32_t non_iram_ints;
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irqstate = enter_critical_section();
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cpu = esp_cpu_get_core_id();
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non_iram_ints = non_iram_int_mask[cpu];
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if (non_iram_int_disabled_flag[cpu])
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{
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abort();
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}
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non_iram_int_disabled_flag[cpu] = true;
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oldint = esp_cpu_intr_get_enabled_mask();
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esp_cpu_intr_disable(non_iram_ints);
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/* Save disabled ints */
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non_iram_int_disabled[cpu] = oldint & non_iram_ints;
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leave_critical_section(irqstate);
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}
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/****************************************************************************
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* Name: esp_intr_noniram_enable
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*
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* Description:
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* Enable interrupts that aren't specifically marked as running from IRAM.
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*
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* Input Parameters:
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* None.
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*
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* Returned Value:
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* None.
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*
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****************************************************************************/
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void IRAM_ATTR esp_intr_noniram_enable(void)
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{
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irqstate_t irqstate;
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uint32_t cpu;
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int non_iram_ints;
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irqstate = enter_critical_section();
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cpu = esp_cpu_get_core_id();
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non_iram_ints = non_iram_int_disabled[cpu];
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if (!non_iram_int_disabled_flag[cpu])
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{
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abort();
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}
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non_iram_int_disabled_flag[cpu] = false;
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esp_cpu_intr_enable(non_iram_ints);
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leave_critical_section(irqstate);
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}
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@@ -142,6 +142,38 @@ int esp_setup_irq(int source, irq_priority_t priority, irq_trigger_t type);
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void esp_teardown_irq(int source, int cpuint);
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/****************************************************************************
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* Name: esp_intr_noniram_disable
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*
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* Description:
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* Disable interrupts that aren't specifically marked as running from IRAM.
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*
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* Input Parameters:
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* None.
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*
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* Returned Value:
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* None.
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*
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****************************************************************************/
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void esp_intr_noniram_disable(void);
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/****************************************************************************
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* Name: esp_intr_noniram_enable
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*
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* Description:
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* Enable interrupts that aren't specifically marked as running from IRAM.
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*
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* Input Parameters:
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* None.
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*
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* Returned Value:
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* None.
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*
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****************************************************************************/
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void esp_intr_noniram_enable(void);
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#undef EXTERN
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#if defined(__cplusplus)
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}
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File diff suppressed because it is too large
Load Diff
@@ -0,0 +1,188 @@
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/****************************************************************************
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* arch/risc-v/src/common/espressif/esp_spiflash.h
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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#ifndef __ARCH_RISCV_SRC_COMMON_ESPRESSIF_ESP_SPIFLASH_H
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#define __ARCH_RISCV_SRC_COMMON_ESPRESSIF_ESP_SPIFLASH_H
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include <sys/types.h>
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#include <stdint.h>
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#include <nuttx/mtd/mtd.h>
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#ifndef __ASSEMBLY__
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#undef EXTERN
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#if defined(__cplusplus)
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#define EXTERN extern "C"
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extern "C"
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{
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#else
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#define EXTERN extern
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#endif
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/****************************************************************************
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* Public Types
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****************************************************************************/
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/**
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* Structure holding SPI flash access critical sections management functions.
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*
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* Flash API uses two types of functions for flash access management:
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* 1) Functions which prepare/restore flash cache and interrupts before
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* calling appropriate ROM functions (spi_flash_write, spi_flash_read,
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* spi_flash_erase_sector and spi_flash_erase_range):
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* - 'start' function should disable flash cache and non-IRAM interrupts
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* and is invoked before the call to one of ROM functions from
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* "struct spiflash_guard_funcs".
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* - 'end' function should restore state of flash cache and non-IRAM
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* interrupts and is invoked after the call to one of ROM
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* functions from "struct spiflash_guard_funcs".
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* These two functions are not reentrant.
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* 2) Functions which synchronizes access to internal data used by flash API.
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* These functions are mostly intended to synchronize access to flash API
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* internal data in multithreaded environment and use OS primitives:
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* - 'op_lock' locks access to flash API internal data.
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* - 'op_unlock' unlocks access to flash API internal data.
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* These two functions are reentrant and can be used around the outside of
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* multiple calls to 'start' & 'end', in order to create atomic multi-part
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* flash operations.
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*
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* Structure and corresponding guard functions should not reside
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* in flash. For example structure can be placed in DRAM and functions
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* in IRAM sections.
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*/
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struct spiflash_guard_funcs
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{
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void (*start)(void); /* critical section start function */
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void (*end)(void); /* critical section end function */
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void (*op_lock)(void); /* flash access API lock function */
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void (*op_unlock)(void); /* flash access API unlock function */
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/* checks flash write addresses */
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bool (*address_is_safe)(size_t addr, size_t size);
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void (*yield)(void); /* yield to the OS during flash erase */
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};
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/****************************************************************************
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* Public Function Prototypes
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****************************************************************************/
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/****************************************************************************
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* Name: spi_flash_read
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*
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* Description:
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* Read data from Flash.
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*
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* Parameters:
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* address - source address of the data in Flash.
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* buffer - pointer to the destination buffer
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* length - length of data
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*
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* Returned Values:
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* Zero (OK) is returned or a negative error.
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*
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****************************************************************************/
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int spi_flash_read(uint32_t address, void *buffer, uint32_t length);
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/****************************************************************************
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* Name: spi_flash_erase_sector
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*
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* Description:
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* Erase the Flash sector.
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*
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* Parameters:
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* sector - Sector number, the count starts at sector 0, 4KB per sector.
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*
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* Returned Values: esp_err_t
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* Zero (OK) is returned or a negative error.
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*
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****************************************************************************/
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int spi_flash_erase_sector(uint32_t sector);
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/****************************************************************************
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* Name: spi_flash_erase_range
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*
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* Description:
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* Erase a range of flash sectors
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*
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* Parameters:
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* start_address - Address where erase operation has to start.
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* Must be 4kB-aligned
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* size - Size of erased range, in bytes. Must be divisible by
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* 4kB.
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*
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* Returned Values:
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* Zero (OK) is returned or a negative error.
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*
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****************************************************************************/
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int spi_flash_erase_range(uint32_t start_address, uint32_t size);
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/****************************************************************************
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* Name: spi_flash_write
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*
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* Description:
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* Write data to Flash.
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*
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* Parameters:
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* dest_addr - Destination address in Flash.
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* src - Pointer to the source buffer.
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* size - Length of data, in bytes.
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*
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* Returned Values:
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* Zero (OK) is returned or a negative error.
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*
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****************************************************************************/
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int spi_flash_write(uint32_t dest_addr, const void *buffer, uint32_t size);
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/****************************************************************************
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* Name: esp_spiflash_init
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*
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* Description:
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* Initialize ESP SPI flash driver.
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*
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* Input Parameters:
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* None.
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*
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* Returned Value:
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* OK if success or a negative value if fail.
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*
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****************************************************************************/
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int esp_spiflash_init(void);
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#ifdef __cplusplus
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}
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#endif
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#undef EXTERN
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#endif /* __ASSEMBLY__ */
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#endif /* __ARCH_RISCV_SRC_COMMON_ESPRESSIF_ESP_SPIFLASH_H */
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File diff suppressed because it is too large
Load Diff
@@ -0,0 +1,89 @@
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/****************************************************************************
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* arch/risc-v/src/common/espressif/esp_spiflash_mtd.h
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
|
||||
* contributor license agreements. See the NOTICE file distributed with
|
||||
* this work for additional information regarding copyright ownership. The
|
||||
* ASF licenses this file to you under the Apache License, Version 2.0 (the
|
||||
* "License"); you may not use this file except in compliance with the
|
||||
* License. You may obtain a copy of the License at
|
||||
*
|
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* http://www.apache.org/licenses/LICENSE-2.0
|
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*
|
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* Unless required by applicable law or agreed to in writing, software
|
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
||||
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
||||
* License for the specific language governing permissions and limitations
|
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* under the License.
|
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*
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****************************************************************************/
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#ifndef __ARCH_RISCV_SRC_COMMON_ESPRESSIF_ESP_SPIFLASH_MTD_H
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#define __ARCH_RISCV_SRC_COMMON_ESPRESSIF_ESP_SPIFLASH_MTD_H
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include <sys/types.h>
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#include <stdint.h>
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#include <nuttx/mtd/mtd.h>
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#ifndef __ASSEMBLY__
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#undef EXTERN
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#if defined(__cplusplus)
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#define EXTERN extern "C"
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extern "C"
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{
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#else
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#define EXTERN extern
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#endif
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/****************************************************************************
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* Public Function Prototypes
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****************************************************************************/
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/****************************************************************************
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* Name: esp_spiflash_mtd
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*
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* Description:
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* Get SPI Flash MTD.
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*
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* Input Parameters:
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* None
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*
|
||||
* Returned Value:
|
||||
* SPI Flash MTD pointer.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
struct mtd_dev_s *esp_spiflash_mtd(void);
|
||||
|
||||
/****************************************************************************
|
||||
* Name: esp_spiflash_alloc_mtdpart
|
||||
*
|
||||
* Description:
|
||||
* Allocate an MTD partition from the SPI Flash.
|
||||
*
|
||||
* Input Parameters:
|
||||
* mtd_offset - MTD Partition offset from the base address in SPI Flash.
|
||||
* mtd_size - Size for the MTD partition.
|
||||
*
|
||||
* Returned Value:
|
||||
* SPI Flash MTD data pointer if success or NULL if fail.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
struct mtd_dev_s *esp_spiflash_alloc_mtdpart(uint32_t mtd_offset,
|
||||
uint32_t mtd_size);
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
#undef EXTERN
|
||||
|
||||
#endif /* __ASSEMBLY__ */
|
||||
#endif /* __ARCH_RISCV_SRC_COMMON_ESPRESSIF_ESP_SPIFLASH_MTD_H */
|
||||
@@ -49,6 +49,8 @@ INCLUDES += $(INCDIR_PREFIX)$(ARCH_SRCDIR)/chip/$(ESP_HAL_3RDPARTY_REPO)/compone
|
||||
INCLUDES += $(INCDIR_PREFIX)$(ARCH_SRCDIR)/chip/$(ESP_HAL_3RDPARTY_REPO)/components/riscv/include
|
||||
INCLUDES += $(INCDIR_PREFIX)$(ARCH_SRCDIR)/chip/$(ESP_HAL_3RDPARTY_REPO)/components/soc/include
|
||||
INCLUDES += $(INCDIR_PREFIX)$(ARCH_SRCDIR)/chip/$(ESP_HAL_3RDPARTY_REPO)/components/soc/$(CHIP_SERIES)/include
|
||||
INCLUDES += $(INCDIR_PREFIX)$(ARCH_SRCDIR)/chip/$(ESP_HAL_3RDPARTY_REPO)/components/spi_flash/include
|
||||
INCLUDES += $(INCDIR_PREFIX)$(ARCH_SRCDIR)/chip/$(ESP_HAL_3RDPARTY_REPO)/components/spi_flash/include/spi_flash
|
||||
|
||||
ifeq ($(CONFIG_ESPRESSIF_SIMPLE_BOOT),y)
|
||||
INCLUDES += $(INCDIR_PREFIX)$(ARCH_SRCDIR)/chip/$(ESP_HAL_3RDPARTY_REPO)/components/bootloader_support/include
|
||||
|
||||
@@ -49,6 +49,8 @@ INCLUDES += $(INCDIR_PREFIX)$(ARCH_SRCDIR)/chip/$(ESP_HAL_3RDPARTY_REPO)/compone
|
||||
INCLUDES += $(INCDIR_PREFIX)$(ARCH_SRCDIR)/chip/$(ESP_HAL_3RDPARTY_REPO)/components/riscv/include
|
||||
INCLUDES += $(INCDIR_PREFIX)$(ARCH_SRCDIR)/chip/$(ESP_HAL_3RDPARTY_REPO)/components/soc/include
|
||||
INCLUDES += $(INCDIR_PREFIX)$(ARCH_SRCDIR)/chip/$(ESP_HAL_3RDPARTY_REPO)/components/soc/$(CHIP_SERIES)/include
|
||||
INCLUDES += $(INCDIR_PREFIX)$(ARCH_SRCDIR)/chip/$(ESP_HAL_3RDPARTY_REPO)/components/spi_flash/include
|
||||
INCLUDES += $(INCDIR_PREFIX)$(ARCH_SRCDIR)/chip/$(ESP_HAL_3RDPARTY_REPO)/components/spi_flash/include/spi_flash
|
||||
|
||||
# Linker scripts
|
||||
|
||||
|
||||
@@ -49,6 +49,8 @@ INCLUDES += $(INCDIR_PREFIX)$(ARCH_SRCDIR)/chip/$(ESP_HAL_3RDPARTY_REPO)/compone
|
||||
INCLUDES += $(INCDIR_PREFIX)$(ARCH_SRCDIR)/chip/$(ESP_HAL_3RDPARTY_REPO)/components/riscv/include
|
||||
INCLUDES += $(INCDIR_PREFIX)$(ARCH_SRCDIR)/chip/$(ESP_HAL_3RDPARTY_REPO)/components/soc/include
|
||||
INCLUDES += $(INCDIR_PREFIX)$(ARCH_SRCDIR)/chip/$(ESP_HAL_3RDPARTY_REPO)/components/soc/$(CHIP_SERIES)/include
|
||||
INCLUDES += $(INCDIR_PREFIX)$(ARCH_SRCDIR)/chip/$(ESP_HAL_3RDPARTY_REPO)/components/spi_flash/include
|
||||
INCLUDES += $(INCDIR_PREFIX)$(ARCH_SRCDIR)/chip/$(ESP_HAL_3RDPARTY_REPO)/components/spi_flash/include/spi_flash
|
||||
|
||||
# Linker scripts
|
||||
|
||||
|
||||
@@ -11,3 +11,40 @@ config ESPRESSIF_MERGE_BINS
|
||||
device.
|
||||
This is only useful when the path to binary files (e.g. bootloader)
|
||||
is provided via the ESPTOOL_BINDIR variable.
|
||||
|
||||
choice ESPRESSIF_SPIFLASH_FS
|
||||
prompt "Mount SPI Flash MTD on bring-up"
|
||||
default ESPRESSIF_SPIFLASH_SMARTFS
|
||||
depends on ESPRESSIF_MTD
|
||||
optional
|
||||
---help---
|
||||
Mount the SPI Flash MTD with the selected File System format on board
|
||||
bring-up.
|
||||
If not selected, the MTD will be registered as a device node on /dev.
|
||||
|
||||
config ESPRESSIF_SPIFLASH_SMARTFS
|
||||
bool "SmartFS"
|
||||
select FS_SMARTFS
|
||||
select MTD_SMART
|
||||
|
||||
config ESPRESSIF_SPIFLASH_NXFFS
|
||||
bool "NXFFS"
|
||||
select FS_NXFFS
|
||||
|
||||
config ESPRESSIF_SPIFLASH_SPIFFS
|
||||
bool "SPIFFS"
|
||||
select FS_SPIFFS
|
||||
|
||||
config ESPRESSIF_SPIFLASH_LITTLEFS
|
||||
bool "LittleFS"
|
||||
select FS_LITTLEFS
|
||||
|
||||
config ESPRESSIF_SPIFLASH_MTD_CONFIG
|
||||
bool "Non-volatile storage"
|
||||
|
||||
endchoice # ESPRESSIF_SPIFLASH_FS
|
||||
|
||||
config ESPRESSIF_SPIFLASH_FS_MOUNT_PT
|
||||
string "File-system Mount Point"
|
||||
depends on ESPRESSIF_SPIFLASH_LITTLEFS
|
||||
default "/data"
|
||||
|
||||
@@ -0,0 +1,74 @@
|
||||
/****************************************************************************
|
||||
* boards/risc-v/esp32c3/common/include/esp_board_spiflash.h
|
||||
*
|
||||
* Licensed to the Apache Software Foundation (ASF) under one or more
|
||||
* contributor license agreements. See the NOTICE file distributed with
|
||||
* this work for additional information regarding copyright ownership. The
|
||||
* ASF licenses this file to you under the Apache License, Version 2.0 (the
|
||||
* "License"); you may not use this file except in compliance with the
|
||||
* License. You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
||||
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
||||
* License for the specific language governing permissions and limitations
|
||||
* under the License.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
#ifndef __BOARDS_RISCV_ESP32C3_COMMON_INCLUDE_ESP_BOARD_SPIFLASH_H
|
||||
#define __BOARDS_RISCV_ESP32C3_COMMON_INCLUDE_ESP_BOARD_SPIFLASH_H
|
||||
|
||||
/****************************************************************************
|
||||
* Included Files
|
||||
****************************************************************************/
|
||||
|
||||
#include <nuttx/config.h>
|
||||
|
||||
/****************************************************************************
|
||||
* Pre-processor Definitions
|
||||
****************************************************************************/
|
||||
|
||||
#ifndef __ASSEMBLY__
|
||||
|
||||
#undef EXTERN
|
||||
#if defined(__cplusplus)
|
||||
#define EXTERN extern "C"
|
||||
extern "C"
|
||||
{
|
||||
#else
|
||||
#define EXTERN extern
|
||||
#endif
|
||||
|
||||
/****************************************************************************
|
||||
* Public Function Prototypes
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Name: board_spiflash_init
|
||||
*
|
||||
* Description:
|
||||
* Initialize the SPIFLASH and register the MTD device.
|
||||
*
|
||||
* Input Parameters:
|
||||
* None.
|
||||
*
|
||||
* Returned Value:
|
||||
* Zero (OK) is returned on success; A negated errno value is returned
|
||||
* to indicate the nature of any failure.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
#ifdef CONFIG_ESPRESSIF_SPIFLASH
|
||||
int board_spiflash_init(void);
|
||||
#endif
|
||||
|
||||
#undef EXTERN
|
||||
#if defined(__cplusplus)
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* __ASSEMBLY__ */
|
||||
#endif /* __BOARDS_RISCV_ESP32C3_COMMON_INCLUDE_ESP_BOARD_SPIFLASH_H */
|
||||
@@ -28,6 +28,10 @@ ifeq ($(CONFIG_ESP_RMT),y)
|
||||
CSRCS += esp_board_rmt.c
|
||||
endif
|
||||
|
||||
ifeq ($(CONFIG_ESPRESSIF_SPIFLASH),y)
|
||||
CSRCS += esp_board_spiflash.c
|
||||
endif
|
||||
|
||||
DEPPATH += --dep-path src
|
||||
VPATH += :src
|
||||
CFLAGS += ${INCDIR_PREFIX}$(TOPDIR)$(DELIM)arch$(DELIM)$(CONFIG_ARCH)$(DELIM)src$(DELIM)board$(DELIM)src
|
||||
|
||||
@@ -0,0 +1,417 @@
|
||||
/****************************************************************************
|
||||
* boards/risc-v/esp32c3/common/src/esp_board_spiflash.c
|
||||
*
|
||||
* Licensed to the Apache Software Foundation (ASF) under one or more
|
||||
* contributor license agreements. See the NOTICE file distributed with
|
||||
* this work for additional information regarding copyright ownership. The
|
||||
* ASF licenses this file to you under the Apache License, Version 2.0 (the
|
||||
* "License"); you may not use this file except in compliance with the
|
||||
* License. You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
||||
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
||||
* License for the specific language governing permissions and limitations
|
||||
* under the License.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Included Files
|
||||
****************************************************************************/
|
||||
|
||||
#include <nuttx/config.h>
|
||||
|
||||
#include <sys/mount.h>
|
||||
|
||||
#include "inttypes.h"
|
||||
#include <stdbool.h>
|
||||
#include <stdlib.h>
|
||||
#include <stdio.h>
|
||||
#include <assert.h>
|
||||
#include <errno.h>
|
||||
#include <debug.h>
|
||||
|
||||
#include <sys/param.h>
|
||||
|
||||
#include <nuttx/kmalloc.h>
|
||||
#include <nuttx/spi/spi.h>
|
||||
#include <nuttx/mtd/mtd.h>
|
||||
#include <nuttx/mtd/configdata.h>
|
||||
#include <nuttx/fs/nxffs.h>
|
||||
#ifdef CONFIG_BCH
|
||||
#include <nuttx/drivers/drivers.h>
|
||||
#endif
|
||||
|
||||
#include "espressif/esp_spiflash.h"
|
||||
#include "espressif/esp_spiflash_mtd.h"
|
||||
|
||||
#include "esp_board_spiflash.h"
|
||||
|
||||
/****************************************************************************
|
||||
* Pre-processor Definitions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Private Types
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Private Function Prototypes
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Private Data
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Private Functions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Name: setup_smartfs
|
||||
*
|
||||
* Description:
|
||||
* Provide a block driver wrapper around MTD partition and mount a
|
||||
* SMART FS over it.
|
||||
*
|
||||
* Parameters:
|
||||
* smartn - Number used to register the mtd partition: /dev/smartx, where
|
||||
* x = smartn.
|
||||
* mtd - Pointer to a pre-allocated mtd partition.
|
||||
* mnt_pt - Mount point
|
||||
*
|
||||
* Returned Value:
|
||||
* Zero on success; a negated errno value on failure.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
#if defined (CONFIG_ESPRESSIF_SPIFLASH_SMARTFS)
|
||||
static int setup_smartfs(int smartn, struct mtd_dev_s *mtd,
|
||||
const char *mnt_pt)
|
||||
{
|
||||
int ret = OK;
|
||||
char path[22];
|
||||
|
||||
ret = smart_initialize(smartn, mtd, NULL);
|
||||
if (ret < 0)
|
||||
{
|
||||
syslog(LOG_INFO, "smart_initialize failed, "
|
||||
"Trying to erase first...\n");
|
||||
ret = mtd->ioctl(mtd, MTDIOC_BULKERASE, 0);
|
||||
if (ret < 0)
|
||||
{
|
||||
syslog(LOG_ERR, "ERROR: ioctl(BULKERASE) failed: %d\n", ret);
|
||||
return ret;
|
||||
}
|
||||
|
||||
syslog(LOG_INFO, "Erase successful, initializing it again.\n");
|
||||
ret = smart_initialize(smartn, mtd, NULL);
|
||||
if (ret < 0)
|
||||
{
|
||||
syslog(LOG_ERR, "ERROR: smart_initialize failed: %d\n", ret);
|
||||
return ret;
|
||||
}
|
||||
}
|
||||
|
||||
if (mnt_pt != NULL)
|
||||
{
|
||||
snprintf(path, sizeof(path), "/dev/smart%d", smartn);
|
||||
|
||||
ret = nx_mount(path, mnt_pt, "smartfs", 0, NULL);
|
||||
if (ret < 0)
|
||||
{
|
||||
syslog(LOG_ERR, "ERROR: Failed to mount the FS volume: %d\n", ret);
|
||||
if (ret == -ENODEV)
|
||||
{
|
||||
syslog(LOG_WARNING, "Smartfs seems unformatted. "
|
||||
"Did you run 'mksmartfs /dev/smart%d'?\n", smartn);
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
#endif
|
||||
|
||||
/****************************************************************************
|
||||
* Name: setup_littlefs
|
||||
*
|
||||
* Description:
|
||||
* Register a mtd driver and mount a Little FS over it.
|
||||
*
|
||||
* Parameters:
|
||||
* path - Path name used to register the mtd driver.
|
||||
* mtd - Pointer to a pre-allocated mtd partition.
|
||||
* mnt_pt - Mount point
|
||||
* priv - Privileges
|
||||
*
|
||||
* Returned Value:
|
||||
* Zero on success; a negated errno value on failure.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
#if defined (CONFIG_ESPRESSIF_SPIFLASH_LITTLEFS)
|
||||
static int setup_littlefs(const char *path, struct mtd_dev_s *mtd,
|
||||
const char *mnt_pt, int priv)
|
||||
{
|
||||
int ret = OK;
|
||||
|
||||
ret = register_mtddriver(path, mtd, priv, NULL);
|
||||
if (ret < 0)
|
||||
{
|
||||
syslog(LOG_ERR, "ERROR: Failed to register MTD: %d\n", ret);
|
||||
return ERROR;
|
||||
}
|
||||
|
||||
if (mnt_pt != NULL)
|
||||
{
|
||||
ret = nx_mount(path, mnt_pt, "littlefs", 0, NULL);
|
||||
if (ret < 0)
|
||||
{
|
||||
ret = nx_mount(path, mnt_pt, "littlefs", 0, "forceformat");
|
||||
if (ret < 0)
|
||||
{
|
||||
syslog(LOG_ERR, "ERROR: Failed to mount the FS volume: %d\n",
|
||||
ret);
|
||||
return ret;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return OK;
|
||||
}
|
||||
#endif
|
||||
|
||||
/****************************************************************************
|
||||
* Name: setup_spiffs
|
||||
*
|
||||
* Description:
|
||||
* Register a mtd driver and mount a SPIFFS over it.
|
||||
*
|
||||
* Parameters:
|
||||
* path - Path name used to register the mtd driver.
|
||||
* mtd - Pointer to a pre-allocated mtd partition.
|
||||
* mnt_pt - Mount point
|
||||
* priv - Privileges
|
||||
*
|
||||
* Returned Value:
|
||||
* Zero on success; a negated errno value on failure.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
#if defined (CONFIG_ESPRESSIF_SPIFLASH_SPIFFS)
|
||||
static int setup_spiffs(const char *path, struct mtd_dev_s *mtd,
|
||||
const char *mnt_pt, int priv)
|
||||
{
|
||||
int ret = OK;
|
||||
|
||||
ret = register_mtddriver(path, mtd, priv, NULL);
|
||||
if (ret < 0)
|
||||
{
|
||||
syslog(LOG_ERR, "ERROR: Failed to register MTD: %d\n", ret);
|
||||
return ERROR;
|
||||
}
|
||||
|
||||
if (mnt_pt != NULL)
|
||||
{
|
||||
ret = nx_mount(path, mnt_pt, "spiffs", 0, NULL);
|
||||
if (ret < 0)
|
||||
{
|
||||
syslog(LOG_ERR, "ERROR: Failed to mount the FS volume: %d\n", ret);
|
||||
return ret;
|
||||
}
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
#endif
|
||||
|
||||
/****************************************************************************
|
||||
* Name: setup_nxffs
|
||||
*
|
||||
* Description:
|
||||
* Register a mtd driver and mount a NXFFS over it.
|
||||
*
|
||||
* Parameters:
|
||||
* mtd - Pointer to a pre-allocated mtd partition.
|
||||
* mnt_pt - Mount point
|
||||
*
|
||||
* Returned Value:
|
||||
* Zero on success; a negated errno value on failure.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
#if defined (CONFIG_ESPRESSIF_SPIFLASH_NXFFS)
|
||||
static int setup_nxffs(struct mtd_dev_s *mtd, const char *mnt_pt)
|
||||
{
|
||||
int ret = OK;
|
||||
|
||||
ret = nxffs_initialize(mtd);
|
||||
if (ret < 0)
|
||||
{
|
||||
syslog(LOG_ERR, "ERROR: NXFFS init failed: %d\n", ret);
|
||||
return ret;
|
||||
}
|
||||
|
||||
if (mnt_pt != NULL)
|
||||
{
|
||||
ret = nx_mount(NULL, mnt_pt, "nxffs", 0, NULL);
|
||||
if (ret < 0)
|
||||
{
|
||||
syslog(LOG_ERR, "ERROR: Failed to mount the FS volume: %d\n", ret);
|
||||
return ret;
|
||||
}
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
#endif
|
||||
|
||||
/****************************************************************************
|
||||
* Name: init_storage_partition
|
||||
*
|
||||
* Description:
|
||||
* Initialize partition that is dedicated to general use.
|
||||
*
|
||||
* Input Parameters:
|
||||
* None
|
||||
*
|
||||
* Returned Value:
|
||||
* Zero on success; a negated errno value on failure.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
static int init_storage_partition(void)
|
||||
{
|
||||
int ret = OK;
|
||||
struct mtd_dev_s *mtd;
|
||||
|
||||
mtd = esp_spiflash_alloc_mtdpart(CONFIG_ESPRESSIF_STORAGE_MTD_OFFSET,
|
||||
CONFIG_ESPRESSIF_STORAGE_MTD_SIZE);
|
||||
if (!mtd)
|
||||
{
|
||||
syslog(LOG_ERR, "ERROR: Failed to alloc MTD partition of SPI Flash\n");
|
||||
return ERROR;
|
||||
}
|
||||
|
||||
#if defined (CONFIG_ESPRESSIF_SPIFLASH_SMARTFS)
|
||||
|
||||
ret = setup_smartfs(0, mtd, "/data");
|
||||
if (ret < 0)
|
||||
{
|
||||
syslog(LOG_ERR, "ERROR: Failed to setup smartfs\n");
|
||||
return ret;
|
||||
}
|
||||
|
||||
#elif defined (CONFIG_ESPRESSIF_SPIFLASH_NXFFS)
|
||||
|
||||
ret = setup_nxffs(mtd, "/data");
|
||||
if (ret < 0)
|
||||
{
|
||||
syslog(LOG_ERR, "ERROR: Failed to setup nxffs\n");
|
||||
return ret;
|
||||
}
|
||||
|
||||
#elif defined (CONFIG_ESPRESSIF_SPIFLASH_LITTLEFS)
|
||||
|
||||
const char *path = "/dev/espflash";
|
||||
ret = setup_littlefs(path, mtd, "/data", 0755);
|
||||
if (ret < 0)
|
||||
{
|
||||
syslog(LOG_ERR, "ERROR: Failed to setup littlefs\n");
|
||||
return ret;
|
||||
}
|
||||
|
||||
#elif defined (CONFIG_ESPRESSIF_SPIFLASH_SPIFFS)
|
||||
|
||||
const char *path = "/dev/espflash";
|
||||
ret = setup_spiffs(path, mtd, "/data", 0755);
|
||||
if (ret < 0)
|
||||
{
|
||||
syslog(LOG_ERR, "ERROR: Failed to setup spiffs\n");
|
||||
return ret;
|
||||
}
|
||||
|
||||
#elif defined (CONFIG_ESPRESSIF_SPIFLASH_MTD_CONFIG)
|
||||
|
||||
# if defined (CONFIG_TESTING_MTD_CONFIG_FAIL_SAFE)
|
||||
|
||||
/* To test power-loss resilient kv system,
|
||||
* we write possible power-loss flash layout into flash
|
||||
* then start kv system to see if it recovers.
|
||||
* To do so, we need a mtd driver so that test code can
|
||||
* write into flash.
|
||||
*/
|
||||
|
||||
const char *path = CONFIG_TESTING_MTD_CONFIG_FAIL_SAFE_MOUNTPT_NAME;
|
||||
ret = register_mtddriver(path, mtd, 0777, NULL);
|
||||
if (ret < 0)
|
||||
{
|
||||
syslog(LOG_ERR, "ERROR: Failed to register MTD: %d\n", ret);
|
||||
return ret;
|
||||
}
|
||||
|
||||
# else
|
||||
|
||||
ret = mtdconfig_register(mtd);
|
||||
if (ret < 0)
|
||||
{
|
||||
syslog(LOG_ERR, "ERROR: Failed to setup mtd config\n");
|
||||
return ret;
|
||||
}
|
||||
|
||||
# endif
|
||||
|
||||
#else
|
||||
|
||||
ret = register_mtddriver("/dev/espflash", mtd, 0755, NULL);
|
||||
if (ret < 0)
|
||||
{
|
||||
syslog(LOG_ERR, "ERROR: Failed to register MTD: %d\n", ret);
|
||||
return ret;
|
||||
}
|
||||
|
||||
#endif
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
* Public Functions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Name: board_spiflash_init
|
||||
*
|
||||
* Description:
|
||||
* Initialize the SPI Flash and register the MTD device.
|
||||
*
|
||||
* Input Parameters:
|
||||
* None.
|
||||
*
|
||||
* Returned Value:
|
||||
* Zero (OK) is returned on success; A negated errno value is returned
|
||||
* to indicate the nature of any failure.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
int board_spiflash_init(void)
|
||||
{
|
||||
int ret = OK;
|
||||
|
||||
esp_spiflash_init();
|
||||
|
||||
ret = init_storage_partition();
|
||||
if (ret < 0)
|
||||
{
|
||||
return ret;
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
@@ -0,0 +1,54 @@
|
||||
#
|
||||
# This file is autogenerated: PLEASE DO NOT EDIT IT.
|
||||
#
|
||||
# You can use "make menuconfig" to make any modifications to the installed .config file.
|
||||
# You can then do "make savedefconfig" to generate a new defconfig file that includes your
|
||||
# modifications.
|
||||
#
|
||||
# CONFIG_NSH_ARGCAT is not set
|
||||
# CONFIG_NSH_CMDOPT_HEXDUMP is not set
|
||||
CONFIG_ARCH="risc-v"
|
||||
CONFIG_ARCH_BOARD="esp32c3-generic"
|
||||
CONFIG_ARCH_BOARD_COMMON=y
|
||||
CONFIG_ARCH_BOARD_ESP32C3_GENERIC=y
|
||||
CONFIG_ARCH_CHIP="esp32c3"
|
||||
CONFIG_ARCH_CHIP_ESP32C3_GENERIC=y
|
||||
CONFIG_ARCH_INTERRUPTSTACK=2048
|
||||
CONFIG_ARCH_RISCV=y
|
||||
CONFIG_ARCH_STACKDUMP=y
|
||||
CONFIG_BOARDCTL_RESET=y
|
||||
CONFIG_BOARD_LOOPSPERMSEC=15000
|
||||
CONFIG_BUILTIN=y
|
||||
CONFIG_DEV_ZERO=y
|
||||
CONFIG_ESPRESSIF_SPIFLASH=y
|
||||
CONFIG_ESPRESSIF_SPIFLASH_SMARTFS=y
|
||||
CONFIG_ESPRESSIF_STORAGE_MTD_OFFSET=0x110000
|
||||
CONFIG_ESPRESSIF_STORAGE_MTD_SIZE=0xf0000
|
||||
CONFIG_FS_PROCFS=y
|
||||
CONFIG_IDLETHREAD_STACKSIZE=2048
|
||||
CONFIG_INIT_ENTRYPOINT="nsh_main"
|
||||
CONFIG_INTELHEX_BINARY=y
|
||||
CONFIG_LIBC_PERROR_STDOUT=y
|
||||
CONFIG_LIBC_STRERROR=y
|
||||
CONFIG_NAME_MAX=48
|
||||
CONFIG_NFILE_DESCRIPTORS_PER_BLOCK=6
|
||||
CONFIG_NSH_ARCHINIT=y
|
||||
CONFIG_NSH_BUILTIN_APPS=y
|
||||
CONFIG_NSH_DISABLE_LOSMART=y
|
||||
CONFIG_NSH_FILEIOSIZE=512
|
||||
CONFIG_NSH_READLINE=y
|
||||
CONFIG_NSH_STRERROR=y
|
||||
CONFIG_PREALLOC_TIMERS=0
|
||||
CONFIG_RR_INTERVAL=200
|
||||
CONFIG_SCHED_BACKTRACE=y
|
||||
CONFIG_SCHED_WAITPID=y
|
||||
CONFIG_SMARTFS_MAXNAMLEN=48
|
||||
CONFIG_START_DAY=29
|
||||
CONFIG_START_MONTH=11
|
||||
CONFIG_START_YEAR=2019
|
||||
CONFIG_SYSTEM_DUMPSTACK=y
|
||||
CONFIG_SYSTEM_FLASH_ERASEALL=y
|
||||
CONFIG_SYSTEM_NSH=y
|
||||
CONFIG_TESTING_FSTEST=y
|
||||
CONFIG_TESTING_FSTEST_MOUNTPT="/mnt"
|
||||
CONFIG_UART0_SERIAL_CONSOLE=y
|
||||
@@ -35,6 +35,7 @@
|
||||
#include <nuttx/fs/fs.h>
|
||||
|
||||
#include "esp_board_ledc.h"
|
||||
#include "esp_board_spiflash.h"
|
||||
|
||||
#ifdef CONFIG_WATCHDOG
|
||||
# include "espressif/esp_wdt.h"
|
||||
@@ -143,6 +144,14 @@ int esp_bringup(void)
|
||||
#endif
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_ESPRESSIF_SPIFLASH
|
||||
ret = board_spiflash_init();
|
||||
if (ret)
|
||||
{
|
||||
syslog(LOG_ERR, "ERROR: Failed to initialize SPI Flash\n");
|
||||
}
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_ONESHOT
|
||||
ret = esp_oneshot_initialize();
|
||||
if (ret < 0)
|
||||
|
||||
@@ -11,3 +11,40 @@ config ESPRESSIF_MERGE_BINS
|
||||
device.
|
||||
This is only useful when the path to binary files (e.g. bootloader)
|
||||
is provided via the ESPTOOL_BINDIR variable.
|
||||
|
||||
choice ESPRESSIF_SPIFLASH_FS
|
||||
prompt "Mount SPI Flash MTD on bring-up"
|
||||
default ESPRESSIF_SPIFLASH_SMARTFS
|
||||
depends on ESPRESSIF_MTD
|
||||
optional
|
||||
---help---
|
||||
Mount the SPI Flash MTD with the selected File System format on board
|
||||
bring-up.
|
||||
If not selected, the MTD will be registered as a device node on /dev.
|
||||
|
||||
config ESPRESSIF_SPIFLASH_SMARTFS
|
||||
bool "SmartFS"
|
||||
select FS_SMARTFS
|
||||
select MTD_SMART
|
||||
|
||||
config ESPRESSIF_SPIFLASH_NXFFS
|
||||
bool "NXFFS"
|
||||
select FS_NXFFS
|
||||
|
||||
config ESPRESSIF_SPIFLASH_SPIFFS
|
||||
bool "SPIFFS"
|
||||
select FS_SPIFFS
|
||||
|
||||
config ESPRESSIF_SPIFLASH_LITTLEFS
|
||||
bool "LittleFS"
|
||||
select FS_LITTLEFS
|
||||
|
||||
config ESPRESSIF_SPIFLASH_MTD_CONFIG
|
||||
bool "Non-volatile storage"
|
||||
|
||||
endchoice # ESPRESSIF_SPIFLASH_FS
|
||||
|
||||
config ESPRESSIF_SPIFLASH_FS_MOUNT_PT
|
||||
string "File-system Mount Point"
|
||||
depends on ESPRESSIF_SPIFLASH_LITTLEFS
|
||||
default "/data"
|
||||
|
||||
@@ -0,0 +1,74 @@
|
||||
/****************************************************************************
|
||||
* boards/risc-v/esp32c6/common/include/esp_board_spiflash.h
|
||||
*
|
||||
* Licensed to the Apache Software Foundation (ASF) under one or more
|
||||
* contributor license agreements. See the NOTICE file distributed with
|
||||
* this work for additional information regarding copyright ownership. The
|
||||
* ASF licenses this file to you under the Apache License, Version 2.0 (the
|
||||
* "License"); you may not use this file except in compliance with the
|
||||
* License. You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
||||
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
||||
* License for the specific language governing permissions and limitations
|
||||
* under the License.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
#ifndef __BOARDS_RISCV_ESP32C6_COMMON_INCLUDE_ESP_BOARD_SPIFLASH_H
|
||||
#define __BOARDS_RISCV_ESP32C6_COMMON_INCLUDE_ESP_BOARD_SPIFLASH_H
|
||||
|
||||
/****************************************************************************
|
||||
* Included Files
|
||||
****************************************************************************/
|
||||
|
||||
#include <nuttx/config.h>
|
||||
|
||||
/****************************************************************************
|
||||
* Pre-processor Definitions
|
||||
****************************************************************************/
|
||||
|
||||
#ifndef __ASSEMBLY__
|
||||
|
||||
#undef EXTERN
|
||||
#if defined(__cplusplus)
|
||||
#define EXTERN extern "C"
|
||||
extern "C"
|
||||
{
|
||||
#else
|
||||
#define EXTERN extern
|
||||
#endif
|
||||
|
||||
/****************************************************************************
|
||||
* Public Function Prototypes
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Name: board_spiflash_init
|
||||
*
|
||||
* Description:
|
||||
* Initialize the SPIFLASH and register the MTD device.
|
||||
*
|
||||
* Input Parameters:
|
||||
* None.
|
||||
*
|
||||
* Returned Value:
|
||||
* Zero (OK) is returned on success; A negated errno value is returned
|
||||
* to indicate the nature of any failure.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
#ifdef CONFIG_ESPRESSIF_SPIFLASH
|
||||
int board_spiflash_init(void);
|
||||
#endif
|
||||
|
||||
#undef EXTERN
|
||||
#if defined(__cplusplus)
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* __ASSEMBLY__ */
|
||||
#endif /* __BOARDS_RISCV_ESP32C6_COMMON_INCLUDE_ESP_BOARD_SPIFLASH_H */
|
||||
@@ -18,6 +18,9 @@
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
cache_resume_icache = Cache_Resume_ICache;
|
||||
cache_suspend_icache = Cache_Suspend_ICache;
|
||||
|
||||
#ifdef CONFIG_ESPRESSIF_BLE
|
||||
|
||||
/* Lower-case aliases for BLE library symbols not compliant to nxstyle */
|
||||
|
||||
@@ -28,6 +28,10 @@ ifeq ($(CONFIG_ESP_RMT),y)
|
||||
CSRCS += esp_board_rmt.c
|
||||
endif
|
||||
|
||||
ifeq ($(CONFIG_ESPRESSIF_SPIFLASH),y)
|
||||
CSRCS += esp_board_spiflash.c
|
||||
endif
|
||||
|
||||
DEPPATH += --dep-path src
|
||||
VPATH += :src
|
||||
CFLAGS += ${INCDIR_PREFIX}$(TOPDIR)$(DELIM)arch$(DELIM)$(CONFIG_ARCH)$(DELIM)src$(DELIM)board$(DELIM)src
|
||||
|
||||
@@ -0,0 +1,417 @@
|
||||
/****************************************************************************
|
||||
* boards/risc-v/esp32c6/common/src/esp_board_spiflash.c
|
||||
*
|
||||
* Licensed to the Apache Software Foundation (ASF) under one or more
|
||||
* contributor license agreements. See the NOTICE file distributed with
|
||||
* this work for additional information regarding copyright ownership. The
|
||||
* ASF licenses this file to you under the Apache License, Version 2.0 (the
|
||||
* "License"); you may not use this file except in compliance with the
|
||||
* License. You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
||||
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
||||
* License for the specific language governing permissions and limitations
|
||||
* under the License.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Included Files
|
||||
****************************************************************************/
|
||||
|
||||
#include <nuttx/config.h>
|
||||
|
||||
#include <sys/mount.h>
|
||||
|
||||
#include "inttypes.h"
|
||||
#include <stdbool.h>
|
||||
#include <stdlib.h>
|
||||
#include <stdio.h>
|
||||
#include <assert.h>
|
||||
#include <errno.h>
|
||||
#include <debug.h>
|
||||
|
||||
#include <sys/param.h>
|
||||
|
||||
#include <nuttx/kmalloc.h>
|
||||
#include <nuttx/spi/spi.h>
|
||||
#include <nuttx/mtd/mtd.h>
|
||||
#include <nuttx/mtd/configdata.h>
|
||||
#include <nuttx/fs/nxffs.h>
|
||||
#ifdef CONFIG_BCH
|
||||
#include <nuttx/drivers/drivers.h>
|
||||
#endif
|
||||
|
||||
#include "espressif/esp_spiflash.h"
|
||||
#include "espressif/esp_spiflash_mtd.h"
|
||||
|
||||
#include "esp_board_spiflash.h"
|
||||
|
||||
/****************************************************************************
|
||||
* Pre-processor Definitions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Private Types
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Private Function Prototypes
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Private Data
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Private Functions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Name: setup_smartfs
|
||||
*
|
||||
* Description:
|
||||
* Provide a block driver wrapper around MTD partition and mount a
|
||||
* SMART FS over it.
|
||||
*
|
||||
* Parameters:
|
||||
* smartn - Number used to register the mtd partition: /dev/smartx, where
|
||||
* x = smartn.
|
||||
* mtd - Pointer to a pre-allocated mtd partition.
|
||||
* mnt_pt - Mount point
|
||||
*
|
||||
* Returned Value:
|
||||
* Zero on success; a negated errno value on failure.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
#if defined (CONFIG_ESPRESSIF_SPIFLASH_SMARTFS)
|
||||
static int setup_smartfs(int smartn, struct mtd_dev_s *mtd,
|
||||
const char *mnt_pt)
|
||||
{
|
||||
int ret = OK;
|
||||
char path[22];
|
||||
|
||||
ret = smart_initialize(smartn, mtd, NULL);
|
||||
if (ret < 0)
|
||||
{
|
||||
syslog(LOG_INFO, "smart_initialize failed, "
|
||||
"Trying to erase first...\n");
|
||||
ret = mtd->ioctl(mtd, MTDIOC_BULKERASE, 0);
|
||||
if (ret < 0)
|
||||
{
|
||||
syslog(LOG_ERR, "ERROR: ioctl(BULKERASE) failed: %d\n", ret);
|
||||
return ret;
|
||||
}
|
||||
|
||||
syslog(LOG_INFO, "Erase successful, initializing it again.\n");
|
||||
ret = smart_initialize(smartn, mtd, NULL);
|
||||
if (ret < 0)
|
||||
{
|
||||
syslog(LOG_ERR, "ERROR: smart_initialize failed: %d\n", ret);
|
||||
return ret;
|
||||
}
|
||||
}
|
||||
|
||||
if (mnt_pt != NULL)
|
||||
{
|
||||
snprintf(path, sizeof(path), "/dev/smart%d", smartn);
|
||||
|
||||
ret = nx_mount(path, mnt_pt, "smartfs", 0, NULL);
|
||||
if (ret < 0)
|
||||
{
|
||||
syslog(LOG_ERR, "ERROR: Failed to mount the FS volume: %d\n", ret);
|
||||
if (ret == -ENODEV)
|
||||
{
|
||||
syslog(LOG_WARNING, "Smartfs seems unformatted. "
|
||||
"Did you run 'mksmartfs /dev/smart%d'?\n", smartn);
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
#endif
|
||||
|
||||
/****************************************************************************
|
||||
* Name: setup_littlefs
|
||||
*
|
||||
* Description:
|
||||
* Register a mtd driver and mount a Little FS over it.
|
||||
*
|
||||
* Parameters:
|
||||
* path - Path name used to register the mtd driver.
|
||||
* mtd - Pointer to a pre-allocated mtd partition.
|
||||
* mnt_pt - Mount point
|
||||
* priv - Privileges
|
||||
*
|
||||
* Returned Value:
|
||||
* Zero on success; a negated errno value on failure.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
#if defined (CONFIG_ESPRESSIF_SPIFLASH_LITTLEFS)
|
||||
static int setup_littlefs(const char *path, struct mtd_dev_s *mtd,
|
||||
const char *mnt_pt, int priv)
|
||||
{
|
||||
int ret = OK;
|
||||
|
||||
ret = register_mtddriver(path, mtd, priv, NULL);
|
||||
if (ret < 0)
|
||||
{
|
||||
syslog(LOG_ERR, "ERROR: Failed to register MTD: %d\n", ret);
|
||||
return ERROR;
|
||||
}
|
||||
|
||||
if (mnt_pt != NULL)
|
||||
{
|
||||
ret = nx_mount(path, mnt_pt, "littlefs", 0, NULL);
|
||||
if (ret < 0)
|
||||
{
|
||||
ret = nx_mount(path, mnt_pt, "littlefs", 0, "forceformat");
|
||||
if (ret < 0)
|
||||
{
|
||||
syslog(LOG_ERR, "ERROR: Failed to mount the FS volume: %d\n",
|
||||
ret);
|
||||
return ret;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return OK;
|
||||
}
|
||||
#endif
|
||||
|
||||
/****************************************************************************
|
||||
* Name: setup_spiffs
|
||||
*
|
||||
* Description:
|
||||
* Register a mtd driver and mount a SPIFFS over it.
|
||||
*
|
||||
* Parameters:
|
||||
* path - Path name used to register the mtd driver.
|
||||
* mtd - Pointer to a pre-allocated mtd partition.
|
||||
* mnt_pt - Mount point
|
||||
* priv - Privileges
|
||||
*
|
||||
* Returned Value:
|
||||
* Zero on success; a negated errno value on failure.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
#if defined (CONFIG_ESPRESSIF_SPIFLASH_SPIFFS)
|
||||
static int setup_spiffs(const char *path, struct mtd_dev_s *mtd,
|
||||
const char *mnt_pt, int priv)
|
||||
{
|
||||
int ret = OK;
|
||||
|
||||
ret = register_mtddriver(path, mtd, priv, NULL);
|
||||
if (ret < 0)
|
||||
{
|
||||
syslog(LOG_ERR, "ERROR: Failed to register MTD: %d\n", ret);
|
||||
return ERROR;
|
||||
}
|
||||
|
||||
if (mnt_pt != NULL)
|
||||
{
|
||||
ret = nx_mount(path, mnt_pt, "spiffs", 0, NULL);
|
||||
if (ret < 0)
|
||||
{
|
||||
syslog(LOG_ERR, "ERROR: Failed to mount the FS volume: %d\n", ret);
|
||||
return ret;
|
||||
}
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
#endif
|
||||
|
||||
/****************************************************************************
|
||||
* Name: setup_nxffs
|
||||
*
|
||||
* Description:
|
||||
* Register a mtd driver and mount a NXFFS over it.
|
||||
*
|
||||
* Parameters:
|
||||
* mtd - Pointer to a pre-allocated mtd partition.
|
||||
* mnt_pt - Mount point
|
||||
*
|
||||
* Returned Value:
|
||||
* Zero on success; a negated errno value on failure.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
#if defined (CONFIG_ESPRESSIF_SPIFLASH_NXFFS)
|
||||
static int setup_nxffs(struct mtd_dev_s *mtd, const char *mnt_pt)
|
||||
{
|
||||
int ret = OK;
|
||||
|
||||
ret = nxffs_initialize(mtd);
|
||||
if (ret < 0)
|
||||
{
|
||||
syslog(LOG_ERR, "ERROR: NXFFS init failed: %d\n", ret);
|
||||
return ret;
|
||||
}
|
||||
|
||||
if (mnt_pt != NULL)
|
||||
{
|
||||
ret = nx_mount(NULL, mnt_pt, "nxffs", 0, NULL);
|
||||
if (ret < 0)
|
||||
{
|
||||
syslog(LOG_ERR, "ERROR: Failed to mount the FS volume: %d\n", ret);
|
||||
return ret;
|
||||
}
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
#endif
|
||||
|
||||
/****************************************************************************
|
||||
* Name: init_storage_partition
|
||||
*
|
||||
* Description:
|
||||
* Initialize partition that is dedicated to general use.
|
||||
*
|
||||
* Input Parameters:
|
||||
* None
|
||||
*
|
||||
* Returned Value:
|
||||
* Zero on success; a negated errno value on failure.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
static int init_storage_partition(void)
|
||||
{
|
||||
int ret = OK;
|
||||
struct mtd_dev_s *mtd;
|
||||
|
||||
mtd = esp_spiflash_alloc_mtdpart(CONFIG_ESPRESSIF_STORAGE_MTD_OFFSET,
|
||||
CONFIG_ESPRESSIF_STORAGE_MTD_SIZE);
|
||||
if (!mtd)
|
||||
{
|
||||
syslog(LOG_ERR, "ERROR: Failed to alloc MTD partition of SPI Flash\n");
|
||||
return ERROR;
|
||||
}
|
||||
|
||||
#if defined (CONFIG_ESPRESSIF_SPIFLASH_SMARTFS)
|
||||
|
||||
ret = setup_smartfs(0, mtd, "/data");
|
||||
if (ret < 0)
|
||||
{
|
||||
syslog(LOG_ERR, "ERROR: Failed to setup smartfs\n");
|
||||
return ret;
|
||||
}
|
||||
|
||||
#elif defined (CONFIG_ESPRESSIF_SPIFLASH_NXFFS)
|
||||
|
||||
ret = setup_nxffs(mtd, "/data");
|
||||
if (ret < 0)
|
||||
{
|
||||
syslog(LOG_ERR, "ERROR: Failed to setup nxffs\n");
|
||||
return ret;
|
||||
}
|
||||
|
||||
#elif defined (CONFIG_ESPRESSIF_SPIFLASH_LITTLEFS)
|
||||
|
||||
const char *path = "/dev/espflash";
|
||||
ret = setup_littlefs(path, mtd, "/data", 0755);
|
||||
if (ret < 0)
|
||||
{
|
||||
syslog(LOG_ERR, "ERROR: Failed to setup littlefs\n");
|
||||
return ret;
|
||||
}
|
||||
|
||||
#elif defined (CONFIG_ESPRESSIF_SPIFLASH_SPIFFS)
|
||||
|
||||
const char *path = "/dev/espflash";
|
||||
ret = setup_spiffs(path, mtd, "/data", 0755);
|
||||
if (ret < 0)
|
||||
{
|
||||
syslog(LOG_ERR, "ERROR: Failed to setup spiffs\n");
|
||||
return ret;
|
||||
}
|
||||
|
||||
#elif defined (CONFIG_ESPRESSIF_SPIFLASH_MTD_CONFIG)
|
||||
|
||||
# if defined (CONFIG_TESTING_MTD_CONFIG_FAIL_SAFE)
|
||||
|
||||
/* To test power-loss resilient kv system,
|
||||
* we write possible power-loss flash layout into flash
|
||||
* then start kv system to see if it recovers.
|
||||
* To do so, we need a mtd driver so that test code can
|
||||
* write into flash.
|
||||
*/
|
||||
|
||||
const char *path = CONFIG_TESTING_MTD_CONFIG_FAIL_SAFE_MOUNTPT_NAME;
|
||||
ret = register_mtddriver(path, mtd, 0777, NULL);
|
||||
if (ret < 0)
|
||||
{
|
||||
syslog(LOG_ERR, "ERROR: Failed to register MTD: %d\n", ret);
|
||||
return ret;
|
||||
}
|
||||
|
||||
# else
|
||||
|
||||
ret = mtdconfig_register(mtd);
|
||||
if (ret < 0)
|
||||
{
|
||||
syslog(LOG_ERR, "ERROR: Failed to setup mtd config\n");
|
||||
return ret;
|
||||
}
|
||||
|
||||
# endif
|
||||
|
||||
#else
|
||||
|
||||
ret = register_mtddriver("/dev/espflash", mtd, 0755, NULL);
|
||||
if (ret < 0)
|
||||
{
|
||||
syslog(LOG_ERR, "ERROR: Failed to register MTD: %d\n", ret);
|
||||
return ret;
|
||||
}
|
||||
|
||||
#endif
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
* Public Functions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Name: board_spiflash_init
|
||||
*
|
||||
* Description:
|
||||
* Initialize the SPI Flash and register the MTD device.
|
||||
*
|
||||
* Input Parameters:
|
||||
* None.
|
||||
*
|
||||
* Returned Value:
|
||||
* Zero (OK) is returned on success; A negated errno value is returned
|
||||
* to indicate the nature of any failure.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
int board_spiflash_init(void)
|
||||
{
|
||||
int ret = OK;
|
||||
|
||||
esp_spiflash_init();
|
||||
|
||||
ret = init_storage_partition();
|
||||
if (ret < 0)
|
||||
{
|
||||
return ret;
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
@@ -0,0 +1,55 @@
|
||||
#
|
||||
# This file is autogenerated: PLEASE DO NOT EDIT IT.
|
||||
#
|
||||
# You can use "make menuconfig" to make any modifications to the installed .config file.
|
||||
# You can then do "make savedefconfig" to generate a new defconfig file that includes your
|
||||
# modifications.
|
||||
#
|
||||
# CONFIG_NSH_ARGCAT is not set
|
||||
# CONFIG_NSH_CMDOPT_HEXDUMP is not set
|
||||
CONFIG_ARCH="risc-v"
|
||||
CONFIG_ARCH_BOARD="esp32c6-devkit"
|
||||
CONFIG_ARCH_BOARD_COMMON=y
|
||||
CONFIG_ARCH_BOARD_ESP32C6_DEVKIT=y
|
||||
CONFIG_ARCH_CHIP="esp32c6"
|
||||
CONFIG_ARCH_CHIP_ESP32C6=y
|
||||
CONFIG_ARCH_INTERRUPTSTACK=2048
|
||||
CONFIG_ARCH_RISCV=y
|
||||
CONFIG_ARCH_STACKDUMP=y
|
||||
CONFIG_BOARDCTL_RESET=y
|
||||
CONFIG_BOARD_LOOPSPERMSEC=15000
|
||||
CONFIG_BUILTIN=y
|
||||
CONFIG_DEV_ZERO=y
|
||||
CONFIG_ESPRESSIF_ESP32C6=y
|
||||
CONFIG_ESPRESSIF_SPIFLASH=y
|
||||
CONFIG_ESPRESSIF_SPIFLASH_SMARTFS=y
|
||||
CONFIG_ESPRESSIF_STORAGE_MTD_OFFSET=0x110000
|
||||
CONFIG_ESPRESSIF_STORAGE_MTD_SIZE=0xf0000
|
||||
CONFIG_FS_PROCFS=y
|
||||
CONFIG_IDLETHREAD_STACKSIZE=2048
|
||||
CONFIG_INIT_ENTRYPOINT="nsh_main"
|
||||
CONFIG_INTELHEX_BINARY=y
|
||||
CONFIG_LIBC_PERROR_STDOUT=y
|
||||
CONFIG_LIBC_STRERROR=y
|
||||
CONFIG_NAME_MAX=48
|
||||
CONFIG_NFILE_DESCRIPTORS_PER_BLOCK=6
|
||||
CONFIG_NSH_ARCHINIT=y
|
||||
CONFIG_NSH_BUILTIN_APPS=y
|
||||
CONFIG_NSH_DISABLE_LOSMART=y
|
||||
CONFIG_NSH_FILEIOSIZE=512
|
||||
CONFIG_NSH_READLINE=y
|
||||
CONFIG_NSH_STRERROR=y
|
||||
CONFIG_PREALLOC_TIMERS=0
|
||||
CONFIG_RR_INTERVAL=200
|
||||
CONFIG_SCHED_BACKTRACE=y
|
||||
CONFIG_SCHED_WAITPID=y
|
||||
CONFIG_SMARTFS_MAXNAMLEN=48
|
||||
CONFIG_START_DAY=29
|
||||
CONFIG_START_MONTH=11
|
||||
CONFIG_START_YEAR=2019
|
||||
CONFIG_SYSTEM_DUMPSTACK=y
|
||||
CONFIG_SYSTEM_FLASH_ERASEALL=y
|
||||
CONFIG_SYSTEM_NSH=y
|
||||
CONFIG_TESTING_FSTEST=y
|
||||
CONFIG_TESTING_FSTEST_MOUNTPT="/mnt"
|
||||
CONFIG_UART0_SERIAL_CONSOLE=y
|
||||
@@ -35,6 +35,7 @@
|
||||
#include <nuttx/fs/fs.h>
|
||||
|
||||
#include "esp_board_ledc.h"
|
||||
#include "esp_board_spiflash.h"
|
||||
|
||||
#ifdef CONFIG_WATCHDOG
|
||||
# include "espressif/esp_wdt.h"
|
||||
@@ -175,6 +176,14 @@ int esp_bringup(void)
|
||||
}
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_ESPRESSIF_SPIFLASH
|
||||
ret = board_spiflash_init();
|
||||
if (ret)
|
||||
{
|
||||
syslog(LOG_ERR, "ERROR: Failed to initialize SPI Flash\n");
|
||||
}
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_DEV_GPIO
|
||||
ret = esp_gpio_init();
|
||||
if (ret < 0)
|
||||
|
||||
@@ -11,3 +11,40 @@ config ESPRESSIF_MERGE_BINS
|
||||
device.
|
||||
This is only useful when the path to binary files (e.g. bootloader)
|
||||
is provided via the ESPTOOL_BINDIR variable.
|
||||
|
||||
choice ESPRESSIF_SPIFLASH_FS
|
||||
prompt "Mount SPI Flash MTD on bring-up"
|
||||
default ESPRESSIF_SPIFLASH_SMARTFS
|
||||
depends on ESPRESSIF_MTD
|
||||
optional
|
||||
---help---
|
||||
Mount the SPI Flash MTD with the selected File System format on board
|
||||
bring-up.
|
||||
If not selected, the MTD will be registered as a device node on /dev.
|
||||
|
||||
config ESPRESSIF_SPIFLASH_SMARTFS
|
||||
bool "SmartFS"
|
||||
select FS_SMARTFS
|
||||
select MTD_SMART
|
||||
|
||||
config ESPRESSIF_SPIFLASH_NXFFS
|
||||
bool "NXFFS"
|
||||
select FS_NXFFS
|
||||
|
||||
config ESPRESSIF_SPIFLASH_SPIFFS
|
||||
bool "SPIFFS"
|
||||
select FS_SPIFFS
|
||||
|
||||
config ESPRESSIF_SPIFLASH_LITTLEFS
|
||||
bool "LittleFS"
|
||||
select FS_LITTLEFS
|
||||
|
||||
config ESPRESSIF_SPIFLASH_MTD_CONFIG
|
||||
bool "Non-volatile storage"
|
||||
|
||||
endchoice # ESPRESSIF_SPIFLASH_FS
|
||||
|
||||
config ESPRESSIF_SPIFLASH_FS_MOUNT_PT
|
||||
string "File-system Mount Point"
|
||||
depends on ESPRESSIF_SPIFLASH_LITTLEFS
|
||||
default "/data"
|
||||
|
||||
@@ -0,0 +1,74 @@
|
||||
/****************************************************************************
|
||||
* boards/risc-v/esp32h2/common/include/esp_board_spiflash.h
|
||||
*
|
||||
* Licensed to the Apache Software Foundation (ASF) under one or more
|
||||
* contributor license agreements. See the NOTICE file distributed with
|
||||
* this work for additional information regarding copyright ownership. The
|
||||
* ASF licenses this file to you under the Apache License, Version 2.0 (the
|
||||
* "License"); you may not use this file except in compliance with the
|
||||
* License. You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
||||
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
||||
* License for the specific language governing permissions and limitations
|
||||
* under the License.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
#ifndef __BOARDS_RISCV_ESP32H2_COMMON_INCLUDE_ESP_BOARD_SPIFLASH_H
|
||||
#define __BOARDS_RISCV_ESP32H2_COMMON_INCLUDE_ESP_BOARD_SPIFLASH_H
|
||||
|
||||
/****************************************************************************
|
||||
* Included Files
|
||||
****************************************************************************/
|
||||
|
||||
#include <nuttx/config.h>
|
||||
|
||||
/****************************************************************************
|
||||
* Pre-processor Definitions
|
||||
****************************************************************************/
|
||||
|
||||
#ifndef __ASSEMBLY__
|
||||
|
||||
#undef EXTERN
|
||||
#if defined(__cplusplus)
|
||||
#define EXTERN extern "C"
|
||||
extern "C"
|
||||
{
|
||||
#else
|
||||
#define EXTERN extern
|
||||
#endif
|
||||
|
||||
/****************************************************************************
|
||||
* Public Function Prototypes
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Name: board_spiflash_init
|
||||
*
|
||||
* Description:
|
||||
* Initialize the SPIFLASH and register the MTD device.
|
||||
*
|
||||
* Input Parameters:
|
||||
* None.
|
||||
*
|
||||
* Returned Value:
|
||||
* Zero (OK) is returned on success; A negated errno value is returned
|
||||
* to indicate the nature of any failure.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
#ifdef CONFIG_ESPRESSIF_SPIFLASH
|
||||
int board_spiflash_init(void);
|
||||
#endif
|
||||
|
||||
#undef EXTERN
|
||||
#if defined(__cplusplus)
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* __ASSEMBLY__ */
|
||||
#endif /* __BOARDS_RISCV_ESP32H2_COMMON_INCLUDE_ESP_BOARD_SPIFLASH_H */
|
||||
@@ -18,6 +18,9 @@
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
cache_resume_icache = Cache_Resume_ICache;
|
||||
cache_suspend_icache = Cache_Suspend_ICache;
|
||||
|
||||
#ifdef CONFIG_ESPRESSIF_BLE
|
||||
|
||||
/* Lower-case aliases for BLE library symbols not compliant to nxstyle */
|
||||
|
||||
@@ -28,6 +28,10 @@ ifeq ($(CONFIG_ESP_RMT),y)
|
||||
CSRCS += esp_board_rmt.c
|
||||
endif
|
||||
|
||||
ifeq ($(CONFIG_ESPRESSIF_SPIFLASH),y)
|
||||
CSRCS += esp_board_spiflash.c
|
||||
endif
|
||||
|
||||
DEPPATH += --dep-path src
|
||||
VPATH += :src
|
||||
CFLAGS += ${INCDIR_PREFIX}$(TOPDIR)$(DELIM)arch$(DELIM)$(CONFIG_ARCH)$(DELIM)src$(DELIM)board$(DELIM)src
|
||||
|
||||
@@ -0,0 +1,417 @@
|
||||
/****************************************************************************
|
||||
* boards/risc-v/esp32h2/common/src/esp_board_spiflash.c
|
||||
*
|
||||
* Licensed to the Apache Software Foundation (ASF) under one or more
|
||||
* contributor license agreements. See the NOTICE file distributed with
|
||||
* this work for additional information regarding copyright ownership. The
|
||||
* ASF licenses this file to you under the Apache License, Version 2.0 (the
|
||||
* "License"); you may not use this file except in compliance with the
|
||||
* License. You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
||||
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
||||
* License for the specific language governing permissions and limitations
|
||||
* under the License.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Included Files
|
||||
****************************************************************************/
|
||||
|
||||
#include <nuttx/config.h>
|
||||
|
||||
#include <sys/mount.h>
|
||||
|
||||
#include "inttypes.h"
|
||||
#include <stdbool.h>
|
||||
#include <stdlib.h>
|
||||
#include <stdio.h>
|
||||
#include <assert.h>
|
||||
#include <errno.h>
|
||||
#include <debug.h>
|
||||
|
||||
#include <sys/param.h>
|
||||
|
||||
#include <nuttx/kmalloc.h>
|
||||
#include <nuttx/spi/spi.h>
|
||||
#include <nuttx/mtd/mtd.h>
|
||||
#include <nuttx/mtd/configdata.h>
|
||||
#include <nuttx/fs/nxffs.h>
|
||||
#ifdef CONFIG_BCH
|
||||
#include <nuttx/drivers/drivers.h>
|
||||
#endif
|
||||
|
||||
#include "espressif/esp_spiflash.h"
|
||||
#include "espressif/esp_spiflash_mtd.h"
|
||||
|
||||
#include "esp_board_spiflash.h"
|
||||
|
||||
/****************************************************************************
|
||||
* Pre-processor Definitions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Private Types
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Private Function Prototypes
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Private Data
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Private Functions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Name: setup_smartfs
|
||||
*
|
||||
* Description:
|
||||
* Provide a block driver wrapper around MTD partition and mount a
|
||||
* SMART FS over it.
|
||||
*
|
||||
* Parameters:
|
||||
* smartn - Number used to register the mtd partition: /dev/smartx, where
|
||||
* x = smartn.
|
||||
* mtd - Pointer to a pre-allocated mtd partition.
|
||||
* mnt_pt - Mount point
|
||||
*
|
||||
* Returned Value:
|
||||
* Zero on success; a negated errno value on failure.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
#if defined (CONFIG_ESPRESSIF_SPIFLASH_SMARTFS)
|
||||
static int setup_smartfs(int smartn, struct mtd_dev_s *mtd,
|
||||
const char *mnt_pt)
|
||||
{
|
||||
int ret = OK;
|
||||
char path[22];
|
||||
|
||||
ret = smart_initialize(smartn, mtd, NULL);
|
||||
if (ret < 0)
|
||||
{
|
||||
syslog(LOG_INFO, "smart_initialize failed, "
|
||||
"Trying to erase first...\n");
|
||||
ret = mtd->ioctl(mtd, MTDIOC_BULKERASE, 0);
|
||||
if (ret < 0)
|
||||
{
|
||||
syslog(LOG_ERR, "ERROR: ioctl(BULKERASE) failed: %d\n", ret);
|
||||
return ret;
|
||||
}
|
||||
|
||||
syslog(LOG_INFO, "Erase successful, initializing it again.\n");
|
||||
ret = smart_initialize(smartn, mtd, NULL);
|
||||
if (ret < 0)
|
||||
{
|
||||
syslog(LOG_ERR, "ERROR: smart_initialize failed: %d\n", ret);
|
||||
return ret;
|
||||
}
|
||||
}
|
||||
|
||||
if (mnt_pt != NULL)
|
||||
{
|
||||
snprintf(path, sizeof(path), "/dev/smart%d", smartn);
|
||||
|
||||
ret = nx_mount(path, mnt_pt, "smartfs", 0, NULL);
|
||||
if (ret < 0)
|
||||
{
|
||||
syslog(LOG_ERR, "ERROR: Failed to mount the FS volume: %d\n", ret);
|
||||
if (ret == -ENODEV)
|
||||
{
|
||||
syslog(LOG_WARNING, "Smartfs seems unformatted. "
|
||||
"Did you run 'mksmartfs /dev/smart%d'?\n", smartn);
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
#endif
|
||||
|
||||
/****************************************************************************
|
||||
* Name: setup_littlefs
|
||||
*
|
||||
* Description:
|
||||
* Register a mtd driver and mount a Little FS over it.
|
||||
*
|
||||
* Parameters:
|
||||
* path - Path name used to register the mtd driver.
|
||||
* mtd - Pointer to a pre-allocated mtd partition.
|
||||
* mnt_pt - Mount point
|
||||
* priv - Privileges
|
||||
*
|
||||
* Returned Value:
|
||||
* Zero on success; a negated errno value on failure.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
#if defined (CONFIG_ESPRESSIF_SPIFLASH_LITTLEFS)
|
||||
static int setup_littlefs(const char *path, struct mtd_dev_s *mtd,
|
||||
const char *mnt_pt, int priv)
|
||||
{
|
||||
int ret = OK;
|
||||
|
||||
ret = register_mtddriver(path, mtd, priv, NULL);
|
||||
if (ret < 0)
|
||||
{
|
||||
syslog(LOG_ERR, "ERROR: Failed to register MTD: %d\n", ret);
|
||||
return ERROR;
|
||||
}
|
||||
|
||||
if (mnt_pt != NULL)
|
||||
{
|
||||
ret = nx_mount(path, mnt_pt, "littlefs", 0, NULL);
|
||||
if (ret < 0)
|
||||
{
|
||||
ret = nx_mount(path, mnt_pt, "littlefs", 0, "forceformat");
|
||||
if (ret < 0)
|
||||
{
|
||||
syslog(LOG_ERR, "ERROR: Failed to mount the FS volume: %d\n",
|
||||
ret);
|
||||
return ret;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return OK;
|
||||
}
|
||||
#endif
|
||||
|
||||
/****************************************************************************
|
||||
* Name: setup_spiffs
|
||||
*
|
||||
* Description:
|
||||
* Register a mtd driver and mount a SPIFFS over it.
|
||||
*
|
||||
* Parameters:
|
||||
* path - Path name used to register the mtd driver.
|
||||
* mtd - Pointer to a pre-allocated mtd partition.
|
||||
* mnt_pt - Mount point
|
||||
* priv - Privileges
|
||||
*
|
||||
* Returned Value:
|
||||
* Zero on success; a negated errno value on failure.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
#if defined (CONFIG_ESPRESSIF_SPIFLASH_SPIFFS)
|
||||
static int setup_spiffs(const char *path, struct mtd_dev_s *mtd,
|
||||
const char *mnt_pt, int priv)
|
||||
{
|
||||
int ret = OK;
|
||||
|
||||
ret = register_mtddriver(path, mtd, priv, NULL);
|
||||
if (ret < 0)
|
||||
{
|
||||
syslog(LOG_ERR, "ERROR: Failed to register MTD: %d\n", ret);
|
||||
return ERROR;
|
||||
}
|
||||
|
||||
if (mnt_pt != NULL)
|
||||
{
|
||||
ret = nx_mount(path, mnt_pt, "spiffs", 0, NULL);
|
||||
if (ret < 0)
|
||||
{
|
||||
syslog(LOG_ERR, "ERROR: Failed to mount the FS volume: %d\n", ret);
|
||||
return ret;
|
||||
}
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
#endif
|
||||
|
||||
/****************************************************************************
|
||||
* Name: setup_nxffs
|
||||
*
|
||||
* Description:
|
||||
* Register a mtd driver and mount a NXFFS over it.
|
||||
*
|
||||
* Parameters:
|
||||
* mtd - Pointer to a pre-allocated mtd partition.
|
||||
* mnt_pt - Mount point
|
||||
*
|
||||
* Returned Value:
|
||||
* Zero on success; a negated errno value on failure.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
#if defined (CONFIG_ESPRESSIF_SPIFLASH_NXFFS)
|
||||
static int setup_nxffs(struct mtd_dev_s *mtd, const char *mnt_pt)
|
||||
{
|
||||
int ret = OK;
|
||||
|
||||
ret = nxffs_initialize(mtd);
|
||||
if (ret < 0)
|
||||
{
|
||||
syslog(LOG_ERR, "ERROR: NXFFS init failed: %d\n", ret);
|
||||
return ret;
|
||||
}
|
||||
|
||||
if (mnt_pt != NULL)
|
||||
{
|
||||
ret = nx_mount(NULL, mnt_pt, "nxffs", 0, NULL);
|
||||
if (ret < 0)
|
||||
{
|
||||
syslog(LOG_ERR, "ERROR: Failed to mount the FS volume: %d\n", ret);
|
||||
return ret;
|
||||
}
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
#endif
|
||||
|
||||
/****************************************************************************
|
||||
* Name: init_storage_partition
|
||||
*
|
||||
* Description:
|
||||
* Initialize partition that is dedicated to general use.
|
||||
*
|
||||
* Input Parameters:
|
||||
* None
|
||||
*
|
||||
* Returned Value:
|
||||
* Zero on success; a negated errno value on failure.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
static int init_storage_partition(void)
|
||||
{
|
||||
int ret = OK;
|
||||
struct mtd_dev_s *mtd;
|
||||
|
||||
mtd = esp_spiflash_alloc_mtdpart(CONFIG_ESPRESSIF_STORAGE_MTD_OFFSET,
|
||||
CONFIG_ESPRESSIF_STORAGE_MTD_SIZE);
|
||||
if (!mtd)
|
||||
{
|
||||
syslog(LOG_ERR, "ERROR: Failed to alloc MTD partition of SPI Flash\n");
|
||||
return ERROR;
|
||||
}
|
||||
|
||||
#if defined (CONFIG_ESPRESSIF_SPIFLASH_SMARTFS)
|
||||
|
||||
ret = setup_smartfs(0, mtd, "/data");
|
||||
if (ret < 0)
|
||||
{
|
||||
syslog(LOG_ERR, "ERROR: Failed to setup smartfs\n");
|
||||
return ret;
|
||||
}
|
||||
|
||||
#elif defined (CONFIG_ESPRESSIF_SPIFLASH_NXFFS)
|
||||
|
||||
ret = setup_nxffs(mtd, "/data");
|
||||
if (ret < 0)
|
||||
{
|
||||
syslog(LOG_ERR, "ERROR: Failed to setup nxffs\n");
|
||||
return ret;
|
||||
}
|
||||
|
||||
#elif defined (CONFIG_ESPRESSIF_SPIFLASH_LITTLEFS)
|
||||
|
||||
const char *path = "/dev/espflash";
|
||||
ret = setup_littlefs(path, mtd, "/data", 0755);
|
||||
if (ret < 0)
|
||||
{
|
||||
syslog(LOG_ERR, "ERROR: Failed to setup littlefs\n");
|
||||
return ret;
|
||||
}
|
||||
|
||||
#elif defined (CONFIG_ESPRESSIF_SPIFLASH_SPIFFS)
|
||||
|
||||
const char *path = "/dev/espflash";
|
||||
ret = setup_spiffs(path, mtd, "/data", 0755);
|
||||
if (ret < 0)
|
||||
{
|
||||
syslog(LOG_ERR, "ERROR: Failed to setup spiffs\n");
|
||||
return ret;
|
||||
}
|
||||
|
||||
#elif defined (CONFIG_ESPRESSIF_SPIFLASH_MTD_CONFIG)
|
||||
|
||||
# if defined (CONFIG_TESTING_MTD_CONFIG_FAIL_SAFE)
|
||||
|
||||
/* To test power-loss resilient kv system,
|
||||
* we write possible power-loss flash layout into flash
|
||||
* then start kv system to see if it recovers.
|
||||
* To do so, we need a mtd driver so that test code can
|
||||
* write into flash.
|
||||
*/
|
||||
|
||||
const char *path = CONFIG_TESTING_MTD_CONFIG_FAIL_SAFE_MOUNTPT_NAME;
|
||||
ret = register_mtddriver(path, mtd, 0777, NULL);
|
||||
if (ret < 0)
|
||||
{
|
||||
syslog(LOG_ERR, "ERROR: Failed to register MTD: %d\n", ret);
|
||||
return ret;
|
||||
}
|
||||
|
||||
# else
|
||||
|
||||
ret = mtdconfig_register(mtd);
|
||||
if (ret < 0)
|
||||
{
|
||||
syslog(LOG_ERR, "ERROR: Failed to setup mtd config\n");
|
||||
return ret;
|
||||
}
|
||||
|
||||
# endif
|
||||
|
||||
#else
|
||||
|
||||
ret = register_mtddriver("/dev/espflash", mtd, 0755, NULL);
|
||||
if (ret < 0)
|
||||
{
|
||||
syslog(LOG_ERR, "ERROR: Failed to register MTD: %d\n", ret);
|
||||
return ret;
|
||||
}
|
||||
|
||||
#endif
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
* Public Functions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Name: board_spiflash_init
|
||||
*
|
||||
* Description:
|
||||
* Initialize the SPI Flash and register the MTD device.
|
||||
*
|
||||
* Input Parameters:
|
||||
* None.
|
||||
*
|
||||
* Returned Value:
|
||||
* Zero (OK) is returned on success; A negated errno value is returned
|
||||
* to indicate the nature of any failure.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
int board_spiflash_init(void)
|
||||
{
|
||||
int ret = OK;
|
||||
|
||||
esp_spiflash_init();
|
||||
|
||||
ret = init_storage_partition();
|
||||
if (ret < 0)
|
||||
{
|
||||
return ret;
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
@@ -0,0 +1,55 @@
|
||||
#
|
||||
# This file is autogenerated: PLEASE DO NOT EDIT IT.
|
||||
#
|
||||
# You can use "make menuconfig" to make any modifications to the installed .config file.
|
||||
# You can then do "make savedefconfig" to generate a new defconfig file that includes your
|
||||
# modifications.
|
||||
#
|
||||
# CONFIG_NSH_ARGCAT is not set
|
||||
# CONFIG_NSH_CMDOPT_HEXDUMP is not set
|
||||
CONFIG_ARCH="risc-v"
|
||||
CONFIG_ARCH_BOARD="esp32h2-devkit"
|
||||
CONFIG_ARCH_BOARD_COMMON=y
|
||||
CONFIG_ARCH_BOARD_ESP32H2_DEVKIT=y
|
||||
CONFIG_ARCH_CHIP="esp32h2"
|
||||
CONFIG_ARCH_CHIP_ESP32H2=y
|
||||
CONFIG_ARCH_INTERRUPTSTACK=2048
|
||||
CONFIG_ARCH_RISCV=y
|
||||
CONFIG_ARCH_STACKDUMP=y
|
||||
CONFIG_BOARDCTL_RESET=y
|
||||
CONFIG_BOARD_LOOPSPERMSEC=15000
|
||||
CONFIG_BUILTIN=y
|
||||
CONFIG_DEV_ZERO=y
|
||||
CONFIG_ESPRESSIF_ESP32H2=y
|
||||
CONFIG_ESPRESSIF_SPIFLASH=y
|
||||
CONFIG_ESPRESSIF_SPIFLASH_SMARTFS=y
|
||||
CONFIG_ESPRESSIF_STORAGE_MTD_OFFSET=0x110000
|
||||
CONFIG_ESPRESSIF_STORAGE_MTD_SIZE=0xf0000
|
||||
CONFIG_FS_PROCFS=y
|
||||
CONFIG_IDLETHREAD_STACKSIZE=2048
|
||||
CONFIG_INIT_ENTRYPOINT="nsh_main"
|
||||
CONFIG_INTELHEX_BINARY=y
|
||||
CONFIG_LIBC_PERROR_STDOUT=y
|
||||
CONFIG_LIBC_STRERROR=y
|
||||
CONFIG_NAME_MAX=48
|
||||
CONFIG_NFILE_DESCRIPTORS_PER_BLOCK=6
|
||||
CONFIG_NSH_ARCHINIT=y
|
||||
CONFIG_NSH_BUILTIN_APPS=y
|
||||
CONFIG_NSH_DISABLE_LOSMART=y
|
||||
CONFIG_NSH_FILEIOSIZE=512
|
||||
CONFIG_NSH_READLINE=y
|
||||
CONFIG_NSH_STRERROR=y
|
||||
CONFIG_PREALLOC_TIMERS=0
|
||||
CONFIG_RR_INTERVAL=200
|
||||
CONFIG_SCHED_BACKTRACE=y
|
||||
CONFIG_SCHED_WAITPID=y
|
||||
CONFIG_SMARTFS_MAXNAMLEN=48
|
||||
CONFIG_START_DAY=29
|
||||
CONFIG_START_MONTH=11
|
||||
CONFIG_START_YEAR=2019
|
||||
CONFIG_SYSTEM_DUMPSTACK=y
|
||||
CONFIG_SYSTEM_FLASH_ERASEALL=y
|
||||
CONFIG_SYSTEM_NSH=y
|
||||
CONFIG_TESTING_FSTEST=y
|
||||
CONFIG_TESTING_FSTEST_MOUNTPT="/mnt"
|
||||
CONFIG_UART0_SERIAL_CONSOLE=y
|
||||
@@ -35,6 +35,7 @@
|
||||
#include <nuttx/fs/fs.h>
|
||||
|
||||
#include "esp_board_ledc.h"
|
||||
#include "esp_board_spiflash.h"
|
||||
|
||||
#ifdef CONFIG_WATCHDOG
|
||||
# include "espressif/esp_wdt.h"
|
||||
@@ -175,6 +176,14 @@ int esp_bringup(void)
|
||||
}
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_ESPRESSIF_SPIFLASH
|
||||
ret = board_spiflash_init();
|
||||
if (ret)
|
||||
{
|
||||
syslog(LOG_ERR, "ERROR: Failed to initialize SPI Flash\n");
|
||||
}
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_DEV_GPIO
|
||||
ret = esp_gpio_init();
|
||||
if (ret < 0)
|
||||
|
||||
Reference in New Issue
Block a user