tree 93a4ac64c3b9d9e85bc7d148ffc55814c39fe3c7
parent 5a945cb2f5667e07c6bde74264c891e583d3d962
author Anthony Rocha <anthony.rocha@amd.com> 1784053940 -0700
committer Anthony Rocha <116300062+rusty1968@users.noreply.github.com> 1784142290 -0700

target/ast10x0: add .ram_nc section for non-cached DMA buffers

Add RAM_NC memory region (0x000A0000, 128K) to target.ld.tmpl and
a .ram_nc (NOLOAD) section so statics tagged with
#[unsafe(link_section = ".ram_nc")] are placed in the AST1060's
non-cached SRAM window rather than cached RAM.

Shrink ram_size_bytes in all system.json5 files that used 384KB
(ending at 0x000A0500) so that the cached RAM region ends exactly
at the RAM_NC boundary (0x000A0000).