]> git.ipfire.org Git - thirdparty/u-boot.git/commit
projects / thirdparty / u-boot.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 7aedd1f) | patch
mmc: mtk-sd: select LMB_LIMIT_DMA_BELOW_RAM_TOP
authorDavid Lechner <dlechner@baylibre.com>
Mon, 15 Jun 2026 19:23:31 +0000 (14:23 -0500)
committerDavid Lechner <dlechner@baylibre.com>
Wed, 24 Jun 2026 15:06:16 +0000 (10:06 -0500)
commitae73cc6df7246b80ebc3c602da952e13fa72f2f7
tree0cba5355995e2e4192e171942344c0cd63cb9aa8tree | snapshot
parent7aedd1f7fb5ead34df91979bdf9459dac6613a0ccommit | diff
mmc: mtk-sd: select LMB_LIMIT_DMA_BELOW_RAM_TOP

Default to CONFIG_LMB_LIMIT_DMA_BELOW_RAM_TOP=y when CONFIG_MTK_SD is
enabled. The MediaTek SD controller can only access the first 4GB of RAM
when DMA is used. "imply" is used rather than "select" in case someone
want's to turn off the option when DMA is not used.

Link: https://patch.msgid.link/20260615-mtk-fix-ram-size-v2-1-f72cfc52ce58@baylibre.com
Signed-off-by: David Lechner <dlechner@baylibre.com>
drivers/mmc/Kconfig diff | blob | blame | history
"Das U-Boot" Source Tree