]> granicus.if.org Git - esp-idf/commit
bootloader: force SDIO 1.9V if flash is 80M
authorLiu Zhi Fu <liuzhifu@espressif.com>
Mon, 19 Mar 2018 08:09:52 +0000 (16:09 +0800)
committerLiu Zhi Fu <liuzhifu@espressif.com>
Mon, 19 Mar 2018 08:45:05 +0000 (16:45 +0800)
commit30281166b13e73a99987356b690db3c2a62776db
treee849ff64fe8b477d1c7191a2852414bb29900f77
parent9bd227f8c542ce3423f9e7ed87b1712bc5632e02
bootloader: force SDIO 1.9V if flash is 80M

If the SPI flash frequency is 80M, the voltage of SDIO is 1.9V,
otherwise, it can configured to 1.8V or 1.9V via menuconfig.
components/bootloader/Kconfig.projbuild
components/bootloader/subproject/main/bootloader_start.c