Commit Graph

8 Commits

Author SHA1 Message Date
Li Shuai
9ac58e32a2 substract rtc_iram_seg memory region size from ESP_BOOTLOADER_RESERVE_RTC 2021-10-29 21:24:09 +08:00
baohongde
b310c062cd components/bt: move config BT_RESERVE_DRAM from bluedroid to ESP32 controller 2021-09-16 20:26:35 +08:00
Mahavir Jain
e0d29d4ada esp_system: create ld template to abstract few common settings
PMS aware chips require prefetch padding size for instruction fetch, or
some memory alignment considerations. These settings are now exposed
through kconfig options (hidden) and used through common ld template.
This shall help to add and manage future chips support easily for
these considerations.

Closes IDF-3624
2021-09-02 16:13:17 +08:00
Wu Zheng Hui
3128a2544b Adjust the variable name &
Add mapping support for different sizes of spi ram
2021-08-25 16:06:28 +08:00
Marius Vikhammer
6a2f7b6f88 ld: rename .ext_ram.noinit to .ext_ram_noinit
Older versions of the coredump utility tool do not correctly
handle this nameing scheme. Rename to keep forward compatibility.
2021-08-10 11:13:54 +08:00
Armando
ad8e1a395c memory: port SPIRAM noinit segment support to master 2021-07-29 10:28:39 +08:00
Devan Lai
b85011c15f esp32: Add support for noinit variables in SPIRAM
Add Kconfig option SPIRAM_ALLOW_NOINIT_EXTERNAL_MEMORY
When enabled, a new linker script rule (from esp32.extram.noinit.ld)
places any variables in the .ext_ram.noinit section in SPIRAM.

This section is exempted from the startup SPIRAM memory test and is
not zero-initialized or added to the malloc pool, making it usable
for noinit variables that persist across reset.

The EXT_RAM_NOINIT_ATTR macro places variables in this section.
2021-07-29 10:28:38 +08:00
Renz Bagaporo
b06dba7823 esp32: move app linker scripts 2021-07-16 20:14:27 +08:00