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esp32: Dis interrupts up to 5 lvl for DPORT

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Disable interrupts for both DPORT workarounds up to 5 lvl.

Closes: https://esp32.com/viewtopic.php?f=2&t=10981&sid=d125cec233070ed4d2c5410bf5d3d74a
Closes: IDF-728
This commit is contained in:
Konstantin Kondrashov
2019-06-25 19:23:10 +08:00
committed by bot
parent a6b39f0c64
commit 632b016028
4 changed files with 16 additions and 4 deletions
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2
components/esp32/dport_access.c
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@@ -256,7 +256,7 @@ uint32_t IRAM_ATTR esp_dport_access_reg_read(uint32_t reg)
unsigned int intLvl;
__asm__ __volatile__ (\
"movi %[APB], "XTSTR(0x3ff40078)"\n"\
"rsil %[LVL], "XTSTR(3)"\n"\
"rsil %[LVL], "XTSTR(CONFIG_ESP32_DPORT_DIS_INTERRUPT_LVL)"\n"\
"l32i %[APB], %[APB], 0\n"\
"l32i %[REG], %[REG], 0\n"\
"wsr %[LVL], "XTSTR(PS)"\n"\