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2016-03-12mediatek/mt8173: memlayout: Create DRAM DMA region for NOR flash DMA read.Yidi Lin
NOR flash has a hardware limitation that it can't access SRAM region after 4GB mode is enabled. We add a DRAM DMA region after 0x40000000 for NOR flash driver. So that the NOR flash driver can use this region after 4GB mode is enabled. BRANCH=none BUG=chormoe-os-partner:49229 TEST=Boot to kernel on rev4 w/ 2GB ram and rev3 w/ 4GB ram. And check /proc/meminfo. Change-Id: I4a86f0028b26509589ec8d09e2d077920446ece1 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: dc61ec55187959101a9e891fe5e93928e9b8176e Original-Change-Id: Ifedc9e2dfba5d294297b3a28134997ac1dd38f94 Original-Signed-off-by: Yidi Lin <yidi.lin@mediatek.com> Original-Reviewed-on: https://chromium-review.googlesource.com/327962 Original-Reviewed-by: Julius Werner <jwerner@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/331177 Original-Commit-Ready: Patrick Georgi <pgeorgi@chromium.org> Original-Tested-by: Patrick Georgi <pgeorgi@chromium.org> Reviewed-on: https://review.coreboot.org/13989 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2016-03-12mediatek/mt8173: add NOR DMA readBayi Cheng
BRANCH=none BUG=none TEST=boot oak to kernel on rev2 Change-Id: I368fcac1cf5e2261d00a34882a7341733ebd0732 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 6ea0407f7273bc88613bc23a6fc4c41f9cca1adb Original-Change-Id: Ic422e7265fdd35c573d8cd44280a1f7dc163a6db Original-Signed-off-by: Bayi Cheng <bayi.cheng@mediatek.com> Original-Reviewed-on: https://chromium-review.googlesource.com/323932 Original-Commit-Ready: Yidi Lin <yidi.lin@mediatek.com> Original-Tested-by: Yidi Lin <yidi.lin@mediatek.com> Original-Reviewed-by: Julius Werner <jwerner@chromium.org> Reviewed-on: https://review.coreboot.org/13979 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2016-03-12mt8173: add SPI NOR supportmtk05962
BRANCH=none BUG=none TEST=boot oak to kernel on rev1 Change-Id: I0773c81398df445aec16bcfcd0c5a8fe5a588b5c Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: ae15c42c2f7d9c2a716e5b6098d85e17279f5eae Original-Change-Id: I65abf810d35ae5e7156cf6f5730117e690183d18 Original-Signed-off-by: mtk05962 <bayi.cheng@mediatek.com> Original-Reviewed-on: https://chromium-review.googlesource.com/292693 Original-Commit-Ready: Yidi Lin <yidi.lin@mediatek.com> Original-Tested-by: Yidi Lin <yidi.lin@mediatek.com> Original-Reviewed-by: Julius Werner <jwerner@chromium.org> Reviewed-on: https://review.coreboot.org/13102 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>