4 Commits

Author	SHA1	Message	Date
Vikram Dattu	eb99b27f2e	Bugfix: ota fails with secure boot on for image size greater than 3.2MB ... When an OTA image size is larger than 50 MMU pages (approx. 3.2 MB), secure_boot_generate fails while trying to map it into memory: https://gitlab.espressif.cn:6688/idf/esp-idf/blob/master/components/bootloader_support/src/esp32/secure_boot.c#L72 Instead of trying to map the whole image, secure boot code should split the image into chunks and map them one by one, like it is done in esp_image_format.c: https://gitlab.espressif.cn:6688/idf/esp-idf/blob/master/components/bootloader_support/src/esp_image_format.c#L372 Closes https://jira.espressif.com:8443/browse/IDF-709 Signed-off-by: Vikram Dattu <vikram.dattu@espressif.com>	2019-07-01 20:04:15 +00:00
Ivan Grokhotkov	96d0f7f5e2	bootloader: account for load address when mapping cache pages ... Bootloader used to calculate the number of cache pages assuming that load address was aligned, while in reality load address for DROM and IROM was offset by 0x20 bytes from the start of 64kB page. This caused the bootloader to map one less page if the size of the image was 0x4..0x1c less than a multiple of 64kB. Reported in https://esp32.com/viewtopic.php?f=13&t=6952.	2019-01-19 14:44:55 +08:00
Mahavir Jain	62746e414e	bootloader: add API for erasing flash region ... Signed-off-by: Mahavir Jain <mahavir@espressif.com>	2018-08-29 12:04:32 +00:00
Angus Gratton	fbec7de7f8	bootloader_support: Rename include_priv directory to include_bootloader ... Old rationale for "priv" no longer applies. As reported here: https://esp32.com/viewtopic.php?f=13&t=6155&p=27151#p26601	2018-07-23 15:58:27 +10:00