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63c849a363
Remove the former special case for USB RAM Add additional RAM regions for STM32H7. For USB RAM, add an explicit alignment directive to ensure we always meet the 8-byte boundary hardware constraint for the BTABLE. This was already true because we put the .usb_ram.btable section first. I keep this property by alpha-sorting the sections but makes it more explicit by adding a 2-digit numeric prefix: e.g. 00_firstsection, 99_lastsection. Signed-off-by: Vincent Palatin <vpalatin@chromium.org> BRANCH=none BUG=b:67081508 TEST=on ZerbleBarn, along with the following CLs, run the firmware with large arrays in special AHB memory regions. TEST=build all targets with and without the patch and verify that all smap files are identical. Change-Id: I9ee7f519a13cb14ba9997220f22180028f9c0175 Reviewed-on: https://chromium-review.googlesource.com/946369 Commit-Ready: Vincent Palatin <vpalatin@chromium.org> Tested-by: Nicolas Boichat <drinkcat@chromium.org> Reviewed-by: Nicolas Boichat <drinkcat@chromium.org>