4 Commits

Author	SHA1	Message	Date
Vamshi Gajjela	ffdbeee9f6	sdmmc: Add erase command-38. Support erase/trim/discard/sanitize ... options. Erase command (38) for SD cards allows option for erase/dicard/fule operation at block level and for MMC cards supports option for discard/trim at block level. When Sanitize is executed only the portion of data that was unmapped by a Discard command shall be removed by the Sanitize command. Unit test cases added to verify ERASE feature in SD/SDSPI mode. TRIM/DISCARD/SANITIZE tests for eMMC devices. Closes https://github.com/espressif/esp-idf/pull/7635 Closes https://github.com/espressif/esp-idf/issues/7623	2022-03-05 16:02:01 +05:30
Angus Gratton	66fb5a29bb	Whitespace: Automated whitespace fixes (large commit) ... Apply the pre-commit hook whitespace fixes to all files in the repo. (Line endings, blank lines at end of file, trailing whitespace)	2020-11-11 07:36:35 +00:00
Michael (XIAO Xufeng)	279ee85305	sdmmc: fix the probe issue that forbid sdspi working in highspeed mode ... SD cards don't support CMD7 (select_card) in SPI mode. Highspeed probe of sdspi will fail in this step and stop working in highspeed mode. Remove the CMD7 in enable_hs_mode_and_check to fix this issue. Please note that, on ESP32, you have to use the IOMUX pins to use sdspi in 40MHz, otherwise the initialization process will report reading issue and fail.	2020-06-30 17:34:13 +08:00
Ivan Grokhotkov	de42d99b1d	sdmmc: command layer refactoring	2018-08-30 13:11:54 +08:00