peripherals: add rtc/i2c/pwdet combo block
This undocumented block appears to do something important, but we just need to report that i2c is locked. Signed-off-by: Sean Cross <sean@xobs.io>
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@ -37,6 +37,8 @@ uart0: UART.ESP32_UART @ sysbus 0x60000000
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uart1: UART.ESP32_UART @ sysbus 0x60010000
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extmem: Miscellaneous.ESP32S3_EXTMEM @ sysbus 0x600C4000
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gpio: GPIOPort.ESP32S3_GPIO @ sysbus 0x60004000
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rtc_i2c_pwdet: Miscellaneous.ESP32S3_RTC_I2C_PWDET @ sysbus 0x6000e000
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rtc_cntl: Miscellaneous.ESP32S3_RTC_CNTL @ sysbus 0x60008000
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//spi1: SPI.ESP32_SPIController @ sysbus 0x60002000
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@ -44,9 +46,6 @@ gpio: GPIOPort.ESP32S3_GPIO @ sysbus 0x60004000
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efuse: Memory.MappedMemory @ sysbus 0x60007000
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size: 0x1000
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// RTC Control
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rtc_cntl: Miscellaneous.ESP32S3_RTC_CNTL @ sysbus 0x60008000
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sysbus:
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init:
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ApplySVD @esp32s3.svd
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162
badge.resc
162
badge.resc
@ -10,6 +10,7 @@ i @peripherals/ESP32_UART.cs
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i @peripherals/ESP32S3_EXTMEM.cs
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i @peripherals/ESP32S3_GPIO.cs
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i @peripherals/ESP32S3_RTC_CNTL.cs
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i @peripherals/ESP32S3_RTC_I2C_PWDET.cs
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using sysbus
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@ -37,7 +38,7 @@ sysbus LoadBinary @esp32s3-drom.bin 0x3FF00000
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sysbus LoadELF @bootloader.elf
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#copy_bootrom_data
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setup_hooks sysbus.cpu
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sysbus WriteDoubleWord 0x600c40a0 0x8
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#sysbus WriteDoubleWord 0x600c40a0 0x8
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cpu PC 0x40000400
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"""
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@ -110,72 +111,11 @@ def mc_setup_hooks(cpu):
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# write address already loaded software bootloader to register
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self.Machine.SystemBus.WriteDoubleWord(0x3fcedf14, 0x403c9908)
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@hook(0x403cf295)
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def hook_set_i2c_ctrl(cpu, pc):
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log("set i2c ctrl", *args())
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# write address of i2c sysreg control register
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self.Machine.SystemBus.WriteDoubleWord(0x403ccb14, 0x600C0018)
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@hook(0x403c99f1)
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def hook_cache_hal_init(cpu, pc):
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log("cache_hal_init", *args())
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cpu.PC = RegisterValue.Create(0x403c99f4,32)
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@hook (0x403cd59c)
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def hook_cache_hal_disable(cpu, pc):
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log("cache_hal_disable", *args())
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cpu.PC = RegisterValue.Create(0x403cd59f,32)
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@hook (0x403cd5b7)
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def hook_cache_hal_enable(cpu, pc):
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log("cache_hal_enable", *args())
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cpu.PC = RegisterValue.Create(0x403cd5ba,32)
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@hook (0x403c9f6f)
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def hook_cache_hal_disable2(cpu, pc):
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log("cache_hal_disable2", *args())
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cpu.PC = RegisterValue.Create(0x403c9f72,32)
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@hook (0x403c9f94)
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def hook_cache_hal_enable2(cpu, pc):
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log("cache_hal_enable2", *args())
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cpu.PC = RegisterValue.Create(0x403c9f97,32)
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@hook (0x403cd4c8)
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def hook_cache_hal_disable3(cpu, pc):
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log("cache_hal_disable3", *args())
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cpu.PC = RegisterValue.Create(0x403cd4cb,32)
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@hook (0x403cd4e3)
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def hook_cache_hal_enable3(cpu, pc):
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log("cache_hal_enable3", *args())
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cpu.PC = RegisterValue.Create(0x403cd4e6,32)
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@hook (0x403cd50f)
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def hook_cache_hal_disable4(cpu, pc):
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log("cache_hal_disable4", *args())
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cpu.PC = RegisterValue.Create(0x403cd512,32)
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@hook (0x403cd8f1)
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def hook_cache_hal_disable5(cpu, pc):
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log("cache_hal_disable5", *args())
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cpu.PC = RegisterValue.Create(0x403cd8f4,32)
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@hook (0x403cd978)
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def hook_cache_hal_enable4(cpu, pc):
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log("cache_hal_enable4", *args())
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cpu.PC = RegisterValue.Create(0x403cd97b,32)
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@hook(0x403c9a1c)
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def hook_cpu_rev_check(cpu, pc):
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log("cpu_rev_check", *args())
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cpu.PC = RegisterValue.Create(0x403c9a1f,32)
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@hook (0x403c9a98)
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def hook_skip_rng_init(cpu, pc):
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log("skip_rng_init", *args())
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cpu.PC = RegisterValue.Create(0x403c9a9b,32)
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@hook (0x403ce971)
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def hook_skip_part_size_check(cpu, pc):
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log("skip_part_size_check", *args())
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@ -185,104 +125,6 @@ def mc_setup_hooks(cpu):
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def hook_skip_flash_check(cpu, pc):
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log("skip_flash_check", *args())
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cpu.PC = RegisterValue.Create(0x403ce1b0,32)
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@hook (0x403cd8c2)
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def hook_skip_disable_rng(cpu, pc):
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log("skip_disable_rng", *args())
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cpu.PC = RegisterValue.Create(0x403cd8c5,32)
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@hook (0x403cd917)
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def hook_skip_hal_map_region(cpu, pc):
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log("skip_hal_map_region", *args())
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cpu.PC = RegisterValue.Create(0x403cd91a,32)
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@hook (0x403cd933)
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def hook_skip_hal_map_region2(cpu, pc):
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log("skip_hal_map_region2", *args())
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cpu.PC = RegisterValue.Create(0x403cd936,32)
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# @hook (0x403cd93c)
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# def hook_skip_cache_setup(cpu, pc):
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# log("skip_cache_setup", *args())
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# cpu.PC = RegisterValue.Create(0x403cd97b,32)
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@hook (0x403cd8eb)
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def hook_image_entry_addr(cpu, pc):
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log("image_entry_addr", *args())
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set(A9, 0x42004834)
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@hook (0x4209ec01)
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def hook_skip_esp_log_write(cpu, pc):
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log("skip_esp_log_write", *args())
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cpu.PC = RegisterValue.Create(0x4209ec04,32)
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self.Machine.SystemBus.WriteDoubleWord(0x3fcaa5e8, 0x1)
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@hook (0x4202c611)
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def hook_skip_esp_log_write2(cpu, pc):
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log("skip_esp_log_write2", *args())
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cpu.PC = RegisterValue.Create(0x4202c614,32)
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@hook (0x4209ec60)
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def hook_skip_mem_check(cpu, pc):
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log("skip_mem_check", *args())
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cpu.PC = RegisterValue.Create(0x4209ec8c,32)
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@hook (0x420049ba)
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def hook_esp_systimer(cpu, pc):
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log("esp_systimer", *args())
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cpu.PC = RegisterValue.Create(0x420049bd,32)
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@hook (0x420049c3)
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def hook_esp_sysinit(cpu, pc):
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log("esp_sysinit", *args())
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cpu.PC = RegisterValue.Create(0x420049c6,32)
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@hook (0x4037dfad)
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def hook_spi_flash_chip_init(cpu, pc):
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log("spi_flash_chip_init", *args())
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cpu.PC = RegisterValue.Create(0x4037dfb0,32)
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@hook (0x42004a67)
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def hook_assert_func(cpu, pc):
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log("assert_func", *args())
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cpu.PC = RegisterValue.Create(0x42004a6a,32)
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@hook (0x42008617)
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def hook_timer_init(cpu, pc):
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log("timer_init", *args())
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set(A10, 0x0)
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cpu.PC = RegisterValue.Create(0x4200861a,32)
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@hook (0x40041a7c)
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def hook_skip_us_delay(cpu, pc):
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log("skip_us_delay", *args())
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set(A2, get(A8))
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cpu.PC = RegisterValue.Create(0x40041a7f,32)
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@hook (0x42004aed)
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def hook_delay_skip(cpu, pc):
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log("delay_skip", *args())
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cpu.PC = RegisterValue.Create(0x42004af0,32)
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@hook (0x4038a615)
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def hook_hal_timer(cpu, pc):
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log("hal_timer", *args())
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cpu.PC = RegisterValue.Create(0x42004b11,32)
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@hook (0x4209ecda)
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def hook_crosscore_init(cpu, pc):
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log("crosscore_init", *args())
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cpu.PC = RegisterValue.Create(0x4209ecdd,32)
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@hook (0x40387f69)
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def hook_port_setup_timer(cpu, pc):
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log("port_setup_timer", *args())
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cpu.PC = RegisterValue.Create(0x40387f6c,32)
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@hook (0x40386c85)
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def hook_timer_get_time(cpu, pc):
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log("timer_get_time", *args())
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cpu.PC = RegisterValue.Create(0x40386c88,32)
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"""
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runMacro $reset
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99
peripherals/ESP32S3_RTC_I2C_PWDET.cs
Normal file
99
peripherals/ESP32S3_RTC_I2C_PWDET.cs
Normal file
@ -0,0 +1,99 @@
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//
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// Copyright (c) 2010-2023 Antmicro
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// Copyright (c) 2011-2015 Realtime Embedded
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//
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// This file is licensed under the MIT License.
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// Full license text is available in 'licenses/MIT.txt'.
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//
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using System;
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using Antmicro.Renode.Peripherals.Bus;
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using Antmicro.Renode.Core;
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using Antmicro.Renode.Peripherals;
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using Antmicro.Renode.Utilities;
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using Antmicro.Renode.Logging;
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using System.Collections.Generic;
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using Antmicro.Renode.Core.Structure.Registers;
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namespace Antmicro.Renode.Peripherals.Miscellaneous
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{
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public class ESP32S3_RTC_I2C_PWDET : IBytePeripheral, IDoubleWordPeripheral, IKnownSize
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{
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public ESP32S3_RTC_I2C_PWDET(Machine machine)
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{
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var registersMap = new Dictionary<long, DoubleWordRegister>
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{
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{(long)Registers.I2C_MST_ANA_CONF0, new DoubleWordRegister(this)
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.WithFlag(2, FieldMode.Read | FieldMode.Write, name: "BBPLL_STOP_FORCE_HIGH")
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.WithFlag(3, FieldMode.Read | FieldMode.Write, name: "BBPLL_STOP_FORCE_LOW")
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.WithFlag(24, FieldMode.Read | FieldMode.Write, valueProviderCallback: (_) => true, name: "BBPLL_CAL_DONE")
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},
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// {(long)Registers.ANA_CONFIG, new DoubleWordRegister(this)
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// .WithValueField(0, 8, FieldMode.Read | FieldMode.Write, name: "CONFIG")
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// .WithFlag(17, FieldMode.Read | FieldMode.Write, name: "BBPLL")
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// .WithFlag(18, FieldMode.Read | FieldMode.Write, name: "SAR")
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// },
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// {(long)Registers.ANA_CONFIG2, new DoubleWordRegister(this)
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// .WithFlag(16, FieldMode.Read | FieldMode.Write, name: "SAR_CFG2")
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// },
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// {(long)Registers.PWDET_CONF, new DoubleWordRegister(this)
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// .WithFlag(6, FieldMode.Read | FieldMode.Write, name: "SAR_POWER_CNTL")
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// .WithFlag(7, FieldMode.Read | FieldMode.Write, name: "SAR_POWER_FORCE")
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// },
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};
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registers = new DoubleWordRegisterCollection(this, registersMap);
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}
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public uint ReadDoubleWord(long offset)
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{
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return registers.Read(offset);
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}
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public byte ReadByte(long offset)
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{
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if (offset % 4 != 0)
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{
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// in the current configuration, only the lowest byte
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// contains a meaningful data
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return 0;
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}
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return (byte)ReadDoubleWord(offset);
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}
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public void Reset()
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{
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// base.Reset();
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registers.Reset();
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// UpdateInterrupts();
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}
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public void WriteDoubleWord(long offset, uint value)
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{
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registers.Write(offset, value);
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}
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public void WriteByte(long offset, byte value)
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{
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if (offset % 4 != 0)
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{
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// in the current configuration, only the lowest byte
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// contains a meaningful data
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return;
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}
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WriteDoubleWord(offset, value);
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}
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public long Size => 0x17C;
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private readonly DoubleWordRegisterCollection registers;
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private enum Registers : long
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{
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I2C_MST_ANA_CONF0 = 0x40,
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ANA_CONFIG = 0x44,
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ANA_CONFIG2 = 0x48,
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PWDET_CONF = 0x60,
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}
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}
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}
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