summaryrefslogtreecommitdiff
path: root/drivers/ddr/microchip/ddr2_timing.h
diff options
context:
space:
mode:
authorMikhail Kalashnikov <iuncuim@gmail.com>2025-01-03 08:19:07 +0300
committerAndre Przywara <andre.przywara@arm.com>2025-07-27 23:11:08 +0100
commit45310eb74b4b420f196acafaf14f06c624a25ae7 (patch)
tree0080a387395149a00a01681eee9a0a14017ac5ae /drivers/ddr/microchip/ddr2_timing.h
parent39a6a2a8a248cf42f068dae61c6d9a4c8ea4a172 (diff)
sunxi: A523: add DDR3 DRAM support
Add reverse engineered code to add support for DDR3 DRAM chips on the Allwinner A523 DRAM controller. The timings are copying what boot0 set up on the X96QPro+ TV box, though they seem quite suboptimal, with longer latencies that would be required for DDR3-1600. The chips are also actually capable of DDR3-1833, so there is room for future improvement. Signed-off-by: Mikhail Kalashnikov <iuncuim@gmail.com> [Andre: rework to copy from H616 DDR3 driver, calculate timings] Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Diffstat (limited to 'drivers/ddr/microchip/ddr2_timing.h')
0 files changed, 0 insertions, 0 deletions