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| author | Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> | 2026-07-27 11:34:48 +0100 |
|---|---|---|
| committer | Krzysztof Kozlowski <krzk@kernel.org> | 2026-09-01 17:38:32 +0200 |
| commit | 0c49783b0ed5c3d27efb2d0d91a3272db154458d (patch) | |
| tree | 56c3e6001b700af134eb1e14329f8db012494578 /tools/perf/scripts/python | |
| parent | 26883f764dd66d0c82f258a12a2f0f769e6fc68e (diff) | |
memory: renesas-rpc-if: Consolidate command setup register programming
Simplify the command setup sequence in xspi_manual_xfer_impl() by
combining updates to XSPI_CDCTL0 and XSPI_CDTBUF0.
Clear the TRNUM and TRREQ fields in XSPI_CDCTL0 with a single
regmap_update_bits() call. Likewise, program the command, command size
and address size fields in XSPI_CDTBUF0 with a single regmap_write(),
eliminating the subsequent ADDSIZE update. The intermediate write of
zero to XSPI_CDABUF0 is also redundant, as the register is immediately
programmed with the transfer address.
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Link: https://patch.msgid.link/20260727103449.3188105-6-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions