diff options
| author | Herve Codina <herve.codina@bootlin.com> | 2023-02-17 15:56:41 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2023-03-05 23:37:03 +0000 |
| commit | 3178d58e0b9772d690456c0bdf8c9f5e191d45f1 (patch) | |
| tree | 197b6b3bd58fbfc5ba16684df7499f399f9062e4 /drivers/soc/fsl/qe/Kconfig | |
| parent | a9b121327c939624e3e2c244283883501846fa97 (diff) | |
soc: fsl: cpm1: Add support for QMC
The QMC (QUICC Multichannel Controller) emulates up to 64
channels within one serial controller using the same TDM
physical interface routed from the TSA.
It is available in some PowerQUICC SoC such as the
MPC885 or MPC866.
It is also available on some Quicc Engine SoCs.
This current version support CPM1 SoCs only and some
enhancement are needed to support Quicc Engine SoCs.
Signed-off-by: Herve Codina <herve.codina@bootlin.com>
Acked-by: Li Yang <leoyang.li@nxp.com>
Reviewed-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Link: https://lore.kernel.org/r/20230217145645.1768659-7-herve.codina@bootlin.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/soc/fsl/qe/Kconfig')
| -rw-r--r-- | drivers/soc/fsl/qe/Kconfig | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/soc/fsl/qe/Kconfig b/drivers/soc/fsl/qe/Kconfig index b0088495c323..f90cfdf0c763 100644 --- a/drivers/soc/fsl/qe/Kconfig +++ b/drivers/soc/fsl/qe/Kconfig @@ -44,6 +44,18 @@ config CPM_TSA This option enables support for this controller +config CPM_QMC + tristate "CPM QMC support" + depends on OF && HAS_IOMEM + depends on CPM1 || (SOC_FSL && COMPILE_TEST) + depends on CPM_TSA + help + Freescale CPM QUICC Multichannel Controller + (QMC) + + This option enables support for this + controller + config QE_TDM bool default y if FSL_UCC_HDLC |