| commit | 0469d846364ae54fc380a813cc4c3e9e19bdc99a | [log] [tgz] |
|---|---|---|
| author | Heinrich Schuchardt <xypron.glpk@gmx.de> | Mon Mar 30 07:24:19 2020 +0200 |
| committer | Peng Fan <peng.fan@nxp.com> | Wed Apr 22 20:41:55 2020 +0800 |
| tree | d93f62a4625b8d53415ea44ced16b04e214674f2 | |
| parent | d5210e4589294b4c356e7c2ac598cda8d738aec8 [diff] |
cmd: mmc: provide boot area protection command Provide command 'mmc wp' to power on write protect boot areas on eMMC devices. The B_PWR_WP_EN bit in the extended CSD register BOOT_WP is set. The boot area are write protected until the next power cycle occurs. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>