diff options
| author | Lars R. Hansen <popshansen@hotmail.com> | 2019-08-10 11:11:41 +0100 |
|---|---|---|
| committer | Kevin O'Connor <kevin@koconnor.net> | 2019-11-18 12:39:04 -0500 |
| commit | 524ebbc7b36731c863df831a9310320c65064d8a (patch) | |
| tree | 37db54661737544c3a75ee06987ff65d070a6a07 /src | |
| parent | d38aed07730ffe6746b69d0dc7933c960535c4b1 (diff) | |
| download | kutter-524ebbc7b36731c863df831a9310320c65064d8a.tar.gz kutter-524ebbc7b36731c863df831a9310320c65064d8a.tar.xz kutter-524ebbc7b36731c863df831a9310320c65064d8a.zip | |
atsamd: Add support for SAMD51 overclocking
Signed-off-by: Lars R. Hansen <popshansen@hotmail.com>
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Diffstat (limited to 'src')
| -rw-r--r-- | src/atsamd/Kconfig | 26 | ||||
| -rw-r--r-- | src/atsamd/samd51_clock.c | 2 |
2 files changed, 22 insertions, 6 deletions
diff --git a/src/atsamd/Kconfig b/src/atsamd/Kconfig index bc91c9a5..b847291c 100644 --- a/src/atsamd/Kconfig +++ b/src/atsamd/Kconfig @@ -56,11 +56,6 @@ config MCU default "samd51n19a" if MACH_SAMD51N19 default "samd51p20a" if MACH_SAMD51P20 -config CLOCK_FREQ - int - default 48000000 if MACH_SAMD21 - default 120000000 if MACH_SAMD51 - config FLASH_SIZE hex default 0x8000 if MACH_SAMD21E15 @@ -92,6 +87,27 @@ choice endchoice choice + depends on MACH_SAMD51 && LOW_LEVEL_OPTIONS + prompt "Processor speed" + config SAMD51_FREQ_120 + bool "120 MHz (standard)" + config SAMD51_FREQ_150 + bool "150 MHz (overclock)" + config SAMD51_FREQ_180 + bool "180 MHz (overclock)" + config SAMD51_FREQ_200 + bool "200 MHz (overclock)" +endchoice + +config CLOCK_FREQ + int + default 48000000 if MACH_SAMD21 + default 150000000 if SAMD51_FREQ_150 + default 180000000 if SAMD51_FREQ_180 + default 200000000 if SAMD51_FREQ_200 + default 120000000 if MACH_SAMD51 + +choice prompt "Bootloader offset" config FLASH_START_2000 depends on MACH_SAMD21 diff --git a/src/atsamd/samd51_clock.c b/src/atsamd/samd51_clock.c index 1256ac5f..2f5062c2 100644 --- a/src/atsamd/samd51_clock.c +++ b/src/atsamd/samd51_clock.c @@ -13,7 +13,7 @@ #define CLKGEN_48M 3 #define CLKGEN_2M 4 -#define FREQ_MAIN 120000000 +#define FREQ_MAIN CONFIG_CLOCK_FREQ #define FREQ_32K 32768 #define FREQ_48M 48000000 #define FREQ_2M 2000000 |