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esp32: Allow RTC slow memory to be reserved for ULP coprocessor

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Angus Gratton
2016-09-21 11:24:02 +10:00
committed by Wu Jian Gang
parent 2c6ab8579a
commit 103a2a0079
2 changed files with 30 additions and 2 deletions
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8
components/esp32/ld/esp32.ld
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@@ -43,8 +43,12 @@ MEMORY
*/
rtc_iram_seg(RWX) : org = 0x400C0000, len = 0x2000
/* RTC slow memory (data accessible). Persists over deep sleep. */
rtc_slow_seg(RW) : org = 0x50000000, len = 0x2000
/* RTC slow memory (data accessible). Persists over deep sleep.
Start of RTC slow memory is reserved for ULP co-processor code + data, if enabled.
*/
rtc_slow_seg(RW) : org = 0x50000000 + CONFIG_ULP_COPROC_RESERVE_MEM,
len = 0x2000 - CONFIG_ULP_COPROC_RESERVE_MEM
}
/* Heap ends at top of dram0_0_seg */