| commit | 11fdade294b4d60c19ae861515aabddca1278deb | [log] [tgz] |
|---|---|---|
| author | Stefano Babic <sbabic@denx.de> | Fri Feb 05 15:04:43 2010 +0100 |
| committer | Tom Rix <Tom.Rix@windriver.com> | Sun Mar 07 12:36:36 2010 -0600 |
| tree | 395639b2c0124e1a4144bb6b9ecaa4b353393134 | |
| parent | 250de12bc2f7842807d25e16971c5bea59c3a4b1 [diff] |
MMC: add weak function to detect MMC/SD card Most controllers can check if there is a card in the slot. However, they require pins that could be not available because required by other functions and the detection of a card must be performed in another way. This patch adds a weak function that a board can implement to add its internal custom way to check the presence of a MMC/SD card. Signed-off-by: Stefano Babic <sbabic@denx.de>