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5e47fc7e22
The sam0 rtt busy loops for 180us every time an alarm is set or the counter is read, this propagates and leads to timing errors on ztimer_msec that are higher than > +-1msec. The same goes for fe310.
58 lines
1.4 KiB
Plaintext
58 lines
1.4 KiB
Plaintext
# Copyright (c) 2020 Inria
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#
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# This file is subject to the terms and conditions of the GNU Lesser
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# General Public License v2.1. See the file LICENSE in the top level
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# directory for more details.
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#
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config CPU_FAM_FE310
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bool
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select CPU_CORE_RV32IMAC
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select HAS_CPU_FE310
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select HAS_PERIPH_CPUID
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select HAS_PERIPH_GPIO
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select HAS_PERIPH_GPIO_IRQ
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select HAS_PERIPH_PM
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select HAS_PERIPH_PLIC
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select HAS_PERIPH_RTT_OVERFLOW
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select HAS_PERIPH_RTT_SET_COUNTER
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select HAS_PERIPH_WDT
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select MODULE_PERIPH_PLIC if TEST_KCONFIG
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select MODULE_PERIPH_CORETIMER if MODULE_PERIPH_TIMER && HAS_PERIPH_CORETIMER
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select MODULE_PERIPH_RTT if MODULE_PERIPH_RTC && HAS_PERIPH_RTT
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select MODULE_ZTIMER_NO_PERIPH_RTT if TEST_KCONFIG && MODULE_ZTIMER
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config CPU_MODEL_FE310_G000
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bool
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select CPU_FAM_FE310
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config CPU_MODEL_FE310_G002
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bool
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select CPU_FAM_FE310
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## Definition of specific features
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config HAS_CPU_FE310
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bool
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help
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Indicates that a 'fe310' cpu is being used.
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config CPU_FAM
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default "fe310" if CPU_FAM_FE310
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config CPU_MODEL
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default "fe310_g000" if CPU_MODEL_FE310_G000
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default "fe310_g002" if CPU_MODEL_FE310_G002
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config CPU
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default "fe310" if CPU_FAM_FE310
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config CPU_CORE
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default "rv32imac" if CPU_CORE_RV32IMAC
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rsource "Kconfig.clk"
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rsource "periph/Kconfig"
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rsource "vendor/Kconfig"
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source "$(RIOTCPU)/riscv_common/Kconfig"
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