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authorJonas Karlman <[email protected]>2026-03-09 21:02:32 +0000
committerTom Rini <[email protected]>2026-03-13 16:17:15 -0600
commitfab3b667b4128fae2d94752bb03088f84dafcf89 (patch)
tree1cb35c7e7644a34bd08e6a1b400563c78d8e9f51 /Kconfig
parentadaa6203df4cc19f87e198552479c73d7bb3e0ff (diff)
rockchip: rk3568: Include all addressable DRAM in memory map
Rockchip RK356x supports up to 8 GiB DRAM, however U-Boot only includes the initial 32-bit 0-4 GiB addressable range in its memory map, something that matches gd->ram_top and current expected memory available for use in U-Boot. The vendor DRAM init blobs add following ddr_mem rk atags [1]: 4 GiB: [0x0, 0xf0000000) and [0x1f0000000, 0x200000000) 8 GiB: [0x0, 0x200000000) Add the remaining 64-bit 4-8 GiB addressable range, that already is reported to OS, to the U-Boot memory map to more correctly describe all available and addressable DRAM of RK356x. While at it also add the missing UL suffix to the PCIe address range for consistency. [1] https://gist.github.com/Kwiboo/6d983693c79365b43c330eb3191cbace Acked-by: Quentin Schulz <[email protected]> Signed-off-by: Jonas Karlman <[email protected]> Reviewed-by: Kever Yang <[email protected]>
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