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from 3c30c8b arch/arm: Remove g_irqtmp, g_undeftmp and g_aborttmp add 0926e7c risc-v/esp32-c3: Fixes gargabe UART issue, refactors serial driver, changes default pins of UART 1 and fixes low baud rate issue. No new revisions were added by this update. Summary of changes: arch/risc-v/src/esp32c3/Kconfig | 4 +- arch/risc-v/src/esp32c3/esp32c3_lowputc.c | 130 +++++++++++++++++------------- arch/risc-v/src/esp32c3/esp32c3_lowputc.h | 8 ++ arch/risc-v/src/esp32c3/esp32c3_serial.c | 117 +++++++++++++-------------- arch/risc-v/src/esp32c3/esp32c3_start.c | 6 ++ 5 files changed, 144 insertions(+), 121 deletions(-)