]> www.infradead.org Git - users/willy/xarray.git/commit
soc: fsl: cpm1: qmc: Add support for QUICC Engine (QE) implementation
authorHerve Codina <herve.codina@bootlin.com>
Thu, 8 Aug 2024 07:11:27 +0000 (09:11 +0200)
committerChristophe Leroy <christophe.leroy@csgroup.eu>
Tue, 3 Sep 2024 05:49:20 +0000 (07:49 +0200)
commiteb680d563089e55b20cb7730ed881638fe4425b7
tree9eae7ab8cfdd5bd0f4ebd1dca8be249242cfd51b
parentf68cd02d51a65594341168f03f7962e9d9540726
soc: fsl: cpm1: qmc: Add support for QUICC Engine (QE) implementation

Add support for the QMC (QUICC Multichannel Controller) available in
some PowerQUICC SoC that uses a QUICC Engine (QE) block such as MPC8321.

This QE QMC is similar to the CPM QMC except that it uses UCCs (Unified
Communication Controllers) instead of SCCs (Serial Communication
Controllers). Also, compared against the CPM QMC, this QE QMC does not
use a fixed area for the UCC/SCC parameters area but it uses a dynamic
area allocated and provided to the hardware at runtime.

Signed-off-by: Herve Codina <herve.codina@bootlin.com>
Reviewed-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Link: https://lore.kernel.org/r/20240808071132.149251-35-herve.codina@bootlin.com
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
drivers/soc/fsl/qe/Kconfig
drivers/soc/fsl/qe/qmc.c