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OTA RT1170
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robert committed Nov 7, 2024
1 parent 69859c6 commit 9c4523f
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Showing 4 changed files with 96 additions and 14 deletions.
54 changes: 47 additions & 7 deletions mongoose.c
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Original file line number Diff line number Diff line change
Expand Up @@ -5452,17 +5452,20 @@ bool mg_ota_end(void) {



#if MG_OTA >= MG_OTA_RT1020 && MG_OTA <= MG_OTA_RT1064
#if MG_OTA >= MG_OTA_RT1020 && MG_OTA <= MG_OTA_RT1170

static bool mg_imxrt_write(void *, const void *, size_t);
static bool mg_imxrt_swap(void);

#if MG_OTA == MG_OTA_RT1064
#define MG_IMXRT_FLASH_START 0x70000000
#define FLEXSPI_NOR_INSTANCE 1
#else
#if MG_OTA <= MG_OTA_RT1060
#define MG_IMXRT_FLASH_START 0x60000000
#define FLEXSPI_NOR_INSTANCE 0
#elif MG_OTA == MG_OTA_RT1064
#define MG_IMXRT_FLASH_START 0x70000000
#define FLEXSPI_NOR_INSTANCE 1
#else // RT1170
#define MG_IMXRT_FLASH_START 0x30000000
#define FLEXSPI_NOR_INSTANCE 1
#endif

// TODO(): fill at init, support more devices in a dynamic way
Expand Down Expand Up @@ -5616,7 +5619,7 @@ struct mg_flexspi_nor_driver_interface {
int (*xfer)(uint32_t instance, char *xfer);
void (*clear_cache)(uint32_t instance);
};
#else
#elif MG_OTA <= MG_OTA_RT1064
// RT104x and RT106x support ROM API version 1.5
struct mg_flexspi_nor_driver_interface {
uint32_t version;
Expand All @@ -5635,11 +5638,48 @@ struct mg_flexspi_nor_driver_interface {
int (*get_config)(uint32_t instance, struct mg_flexspi_nor_config *config,
uint32_t *option);
};
#else
// RT117x support ROM API version 1.7
struct mg_flexspi_nor_driver_interface {
uint32_t version;
int (*init)(uint32_t instance, struct mg_flexspi_nor_config *config);
int (*program)(uint32_t instance, struct mg_flexspi_nor_config *config,
uint32_t dst_addr, const uint32_t *src);
int (*erase_all)(uint32_t instance, struct mg_flexspi_nor_config *config);
int (*erase)(uint32_t instance, struct mg_flexspi_nor_config *config,
uint32_t start, uint32_t lengthInBytes);
int (*read)(uint32_t instance, struct mg_flexspi_nor_config *config,
uint32_t *dst, uint32_t addr, uint32_t lengthInBytes);
uint32_t reserved;
int (*xfer)(uint32_t instance, char *xfer);
int (*update_lut)(uint32_t instance, uint32_t seqIndex,
const uint32_t *lutBase, uint32_t seqNumber);
int (*get_config)(uint32_t instance, struct mg_flexspi_nor_config *config,
uint32_t *option);
int (*erase_sector)(uint32_t instance, struct mg_flexspi_nor_config *config,
uint32_t address);
int (*erase_block)(uint32_t instance, struct mg_flexspi_nor_config *config,
uint32_t address);
void (*hw_reset)(uint32_t instance, uint32_t resetLogic);
int (*wait_busy)(uint32_t instance, struct mg_flexspi_nor_config *config,
bool isParallelMode, uint32_t address);
int (*set_clock_source)(uint32_t instance, uint32_t clockSrc);
void (*config_clock)(uint32_t instance, uint32_t freqOption,
uint32_t sampleClkMode);
};
#endif

#if MG_OTA <= MG_OTA_RT1064
#define MG_FLEXSPI_BASE 0x402A8000
#define flexspi_nor \
(*((struct mg_flexspi_nor_driver_interface **) (*(uint32_t *) 0x0020001c + \
16)))
#else
#define MG_FLEXSPI_BASE 0x400CC000
#define flexspi_nor \
(*((struct mg_flexspi_nor_driver_interface **) (*(uint32_t *) 0x0021001c + \
12)))
#endif

static bool s_flash_irq_disabled;

Expand Down Expand Up @@ -5699,7 +5739,7 @@ MG_IRAM static void mg_spin(volatile uint32_t count) {
}

MG_IRAM static void flash_wait(void) {
while ((*((volatile uint32_t *) (0x402A8000 + 0xE0)) & MG_BIT(1)) == 0)
while ((*((volatile uint32_t *) (MG_FLEXSPI_BASE + 0xE0)) & MG_BIT(1)) == 0)
mg_spin(1);
}

Expand Down
1 change: 1 addition & 0 deletions mongoose.h
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Original file line number Diff line number Diff line change
Expand Up @@ -2656,6 +2656,7 @@ void mg_rpc_list(struct mg_rpc_req *r);
#define MG_OTA_RT1020 300 // IMXRT1020
#define MG_OTA_RT1060 301 // IMXRT1060
#define MG_OTA_RT1064 302 // IMXRT1064
#define MG_OTA_RT1170 303 // IMXRT1170
#define MG_OTA_MCXN 310 // MCXN947
#define MG_OTA_FLASH 900 // OTA via an internal flash
#define MG_OTA_ESP32 910 // ESP32 OTA implementation
Expand Down
1 change: 1 addition & 0 deletions src/ota.h
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Original file line number Diff line number Diff line change
Expand Up @@ -14,6 +14,7 @@
#define MG_OTA_RT1020 300 // IMXRT1020
#define MG_OTA_RT1060 301 // IMXRT1060
#define MG_OTA_RT1064 302 // IMXRT1064
#define MG_OTA_RT1170 303 // IMXRT1170
#define MG_OTA_MCXN 310 // MCXN947
#define MG_OTA_FLASH 900 // OTA via an internal flash
#define MG_OTA_ESP32 910 // ESP32 OTA implementation
Expand Down
54 changes: 47 additions & 7 deletions src/ota_imxrt.c
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Original file line number Diff line number Diff line change
Expand Up @@ -2,17 +2,20 @@
#include "log.h"
#include "ota.h"

#if MG_OTA >= MG_OTA_RT1020 && MG_OTA <= MG_OTA_RT1064
#if MG_OTA >= MG_OTA_RT1020 && MG_OTA <= MG_OTA_RT1170

static bool mg_imxrt_write(void *, const void *, size_t);
static bool mg_imxrt_swap(void);

#if MG_OTA == MG_OTA_RT1064
#define MG_IMXRT_FLASH_START 0x70000000
#define FLEXSPI_NOR_INSTANCE 1
#else
#if MG_OTA <= MG_OTA_RT1060
#define MG_IMXRT_FLASH_START 0x60000000
#define FLEXSPI_NOR_INSTANCE 0
#elif MG_OTA == MG_OTA_RT1064
#define MG_IMXRT_FLASH_START 0x70000000
#define FLEXSPI_NOR_INSTANCE 1
#else // RT1170
#define MG_IMXRT_FLASH_START 0x30000000
#define FLEXSPI_NOR_INSTANCE 1
#endif

// TODO(): fill at init, support more devices in a dynamic way
Expand Down Expand Up @@ -166,7 +169,7 @@ struct mg_flexspi_nor_driver_interface {
int (*xfer)(uint32_t instance, char *xfer);
void (*clear_cache)(uint32_t instance);
};
#else
#elif MG_OTA <= MG_OTA_RT1064
// RT104x and RT106x support ROM API version 1.5
struct mg_flexspi_nor_driver_interface {
uint32_t version;
Expand All @@ -185,11 +188,48 @@ struct mg_flexspi_nor_driver_interface {
int (*get_config)(uint32_t instance, struct mg_flexspi_nor_config *config,
uint32_t *option);
};
#else
// RT117x support ROM API version 1.7
struct mg_flexspi_nor_driver_interface {
uint32_t version;
int (*init)(uint32_t instance, struct mg_flexspi_nor_config *config);
int (*program)(uint32_t instance, struct mg_flexspi_nor_config *config,
uint32_t dst_addr, const uint32_t *src);
int (*erase_all)(uint32_t instance, struct mg_flexspi_nor_config *config);
int (*erase)(uint32_t instance, struct mg_flexspi_nor_config *config,
uint32_t start, uint32_t lengthInBytes);
int (*read)(uint32_t instance, struct mg_flexspi_nor_config *config,
uint32_t *dst, uint32_t addr, uint32_t lengthInBytes);
uint32_t reserved;
int (*xfer)(uint32_t instance, char *xfer);
int (*update_lut)(uint32_t instance, uint32_t seqIndex,
const uint32_t *lutBase, uint32_t seqNumber);
int (*get_config)(uint32_t instance, struct mg_flexspi_nor_config *config,
uint32_t *option);
int (*erase_sector)(uint32_t instance, struct mg_flexspi_nor_config *config,
uint32_t address);
int (*erase_block)(uint32_t instance, struct mg_flexspi_nor_config *config,
uint32_t address);
void (*hw_reset)(uint32_t instance, uint32_t resetLogic);
int (*wait_busy)(uint32_t instance, struct mg_flexspi_nor_config *config,
bool isParallelMode, uint32_t address);
int (*set_clock_source)(uint32_t instance, uint32_t clockSrc);
void (*config_clock)(uint32_t instance, uint32_t freqOption,
uint32_t sampleClkMode);
};
#endif

#if MG_OTA <= MG_OTA_RT1064
#define MG_FLEXSPI_BASE 0x402A8000
#define flexspi_nor \
(*((struct mg_flexspi_nor_driver_interface **) (*(uint32_t *) 0x0020001c + \
16)))
#else
#define MG_FLEXSPI_BASE 0x400CC000
#define flexspi_nor \
(*((struct mg_flexspi_nor_driver_interface **) (*(uint32_t *) 0x0021001c + \
12)))
#endif

static bool s_flash_irq_disabled;

Expand Down Expand Up @@ -249,7 +289,7 @@ MG_IRAM static void mg_spin(volatile uint32_t count) {
}

MG_IRAM static void flash_wait(void) {
while ((*((volatile uint32_t *) (0x402A8000 + 0xE0)) & MG_BIT(1)) == 0)
while ((*((volatile uint32_t *) (MG_FLEXSPI_BASE + 0xE0)) & MG_BIT(1)) == 0)
mg_spin(1);
}

Expand Down

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