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This splits up the clock configs. It allows CPU_FAM based file sourcing and also common CPU_FAMs. The dependancies are also included in wildcards would be used for the CPU_FAM macro. This should be much more readable. This also takes into account the HSE speeds in order to match the make/header resolution. Some hidden symbols were added to make sorting many CPU_SERIES dependencies easier.
32 lines
973 B
Plaintext
32 lines
973 B
Plaintext
# Copyright (c) 2022 HAW Hamburg
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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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if CPU_FAM_F0 || CPU_FAM_F1 || CPU_FAM_F3
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config CLOCK_PLL_PREDIV
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int "PLLIN division factor" if CUSTOM_PLL_PARAMS && !HAVE_CLOCK_PLL_PREDIV_HARDWIRED_2
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default 2 if HAVE_CLOCK_PLL_PREDIV_HARDWIRED_2 || CLOCK_HSE = 16000000
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default 1
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range 1 16
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config CLOCK_PLL_MUL
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int "PLLIN multiply factor" if CUSTOM_PLL_PARAMS
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default 12 if CPU_FAM_F0 && HAVE_CLOCK_PLL_PREDIV_HARDWIRED_2
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default 6 if CPU_FAM_F0
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default 16 if CPU_FAM_F3 && HAVE_CLOCK_PLL_PREDIV_HARDWIRED_2
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default 9 if CPU_FAM_F1 || CPU_FAM_F3
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range 2 16
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config HAVE_CLOCK_PLL_PREDIV_HARDWIRED_2
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bool
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help
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Indicated that this CPU Line has the prediv hardwired to 2, making it
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unable to change.
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endif # CPU_FAM_F0 || CPU_FAM_F1 || CPU_FAM_F3
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