esp-idf/components/esp_wifi/linker.lf
Sachin Parekh be5563207d esp32: Provision to redirect .bss to external ram through linker fragments
Include external ram section in the linker template to process it
through linker script generation mechanism. This enables redirection of .bss section to external memory using linker fragments

libnet80211, libpp, libbt, liblwip: Redirect .bss through fragments
2020-12-04 06:32:38 +00:00

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[mapping:phy]
archive: libphy.a
entries:
* (noflash_data)
[mapping:rtc]
archive: librtc.a
entries:
* (noflash_text)
[mapping:pp]
archive: libpp.a
entries:
if ESP32_WIFI_IRAM_OPT = y:
* (wifi_iram)
if ESP32_WIFI_RX_IRAM_OPT = y:
* (wifi_rx_iram)
if SPIRAM_ALLOW_BSS_SEG_EXTERNAL_MEMORY = y:
* (extram_bss)
[mapping:net80211]
archive: libnet80211.a
entries:
if ESP32_WIFI_IRAM_OPT = y:
* (wifi_iram)
if ESP32_WIFI_RX_IRAM_OPT = y:
* (wifi_rx_iram)
if SPIRAM_ALLOW_BSS_SEG_EXTERNAL_MEMORY = y:
* (extram_bss)