| Message ID | 20230404115336.599430-5-danishanwar@ti.com (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
| Series | Introduce PRU platform consumer API | expand |
On Tue, Apr 04, 2023 at 05:23:36PM +0530, MD Danish Anwar wrote: > From: Suman Anna <s-anna@ti.com> > > The PRUSS CFG module is represented as a syscon node and is currently > managed by the PRUSS platform driver. Add easy accessor functions to set > GPI mode, MII_RT event enable/disable and XFR (XIN XOUT) enable/disable > to enable the PRUSS Ethernet usecase. These functions reuse the generic > pruss_cfg_update() API function. > > Signed-off-by: Suman Anna <s-anna@ti.com> > Co-developed-by: Grzegorz Jaszczyk <grzegorz.jaszczyk@linaro.org> > Signed-off-by: Grzegorz Jaszczyk <grzegorz.jaszczyk@linaro.org> > Signed-off-by: Puranjay Mohan <p-mohan@ti.com> > Reviewed-by: Roger Quadros <rogerq@kernel.org> > Reviewed-by: Tony Lindgren <tony@atomide.com> > Signed-off-by: MD Danish Anwar <danishanwar@ti.com> > --- > drivers/remoteproc/pru_rproc.c | 15 ------- > drivers/soc/ti/pruss.c | 74 ++++++++++++++++++++++++++++++++ > include/linux/remoteproc/pruss.h | 51 ++++++++++++++++++++++ > 3 files changed, 125 insertions(+), 15 deletions(-) > > diff --git a/drivers/remoteproc/pru_rproc.c b/drivers/remoteproc/pru_rproc.c > index 4ddd5854d56e..a88861737dec 100644 > --- a/drivers/remoteproc/pru_rproc.c > +++ b/drivers/remoteproc/pru_rproc.c > @@ -81,21 +81,6 @@ enum pru_iomem { > PRU_IOMEM_MAX, > }; > > -/** > - * enum pru_type - PRU core type identifier > - * > - * @PRU_TYPE_PRU: Programmable Real-time Unit > - * @PRU_TYPE_RTU: Auxiliary Programmable Real-Time Unit > - * @PRU_TYPE_TX_PRU: Transmit Programmable Real-Time Unit > - * @PRU_TYPE_MAX: just keep this one at the end > - */ > -enum pru_type { > - PRU_TYPE_PRU = 0, > - PRU_TYPE_RTU, > - PRU_TYPE_TX_PRU, > - PRU_TYPE_MAX, > -}; > - > /** > * struct pru_private_data - device data for a PRU core > * @type: type of the PRU core (PRU, RTU, Tx_PRU) > diff --git a/drivers/soc/ti/pruss.c b/drivers/soc/ti/pruss.c > index 0e37fe142615..64a1880ba4ee 100644 > --- a/drivers/soc/ti/pruss.c > +++ b/drivers/soc/ti/pruss.c > @@ -213,6 +213,80 @@ int pruss_cfg_set_gpmux(struct pruss *pruss, enum pruss_pru_id pru_id, u8 mux) > } > EXPORT_SYMBOL_GPL(pruss_cfg_set_gpmux); > > +/** > + * pruss_cfg_gpimode() - set the GPI mode of the PRU > + * @pruss: the pruss instance handle > + * @pru_id: id of the PRU core within the PRUSS > + * @mode: GPI mode to set > + * > + * Sets the GPI mode for a given PRU by programming the > + * corresponding PRUSS_CFG_GPCFGx register > + * > + * Return: 0 on success, or an error code otherwise > + */ > +int pruss_cfg_gpimode(struct pruss *pruss, enum pruss_pru_id pru_id, > + enum pruss_gpi_mode mode) > +{ > + if (pru_id < 0 || pru_id >= PRUSS_NUM_PRUS) > + return -EINVAL; > + > + if (mode < 0 || mode > PRUSS_GPI_MODE_MAX) > + return -EINVAL; > + > + return pruss_cfg_update(pruss, PRUSS_CFG_GPCFG(pru_id), > + PRUSS_GPCFG_PRU_GPI_MODE_MASK, > + mode << PRUSS_GPCFG_PRU_GPI_MODE_SHIFT); > +} > +EXPORT_SYMBOL_GPL(pruss_cfg_gpimode); > + > +/** > + * pruss_cfg_miirt_enable() - Enable/disable MII RT Events > + * @pruss: the pruss instance > + * @enable: enable/disable > + * > + * Enable/disable the MII RT Events for the PRUSS. > + * > + * Return: 0 on success, or an error code otherwise > + */ > +int pruss_cfg_miirt_enable(struct pruss *pruss, bool enable) > +{ > + u32 set = enable ? PRUSS_MII_RT_EVENT_EN : 0; > + > + return pruss_cfg_update(pruss, PRUSS_CFG_MII_RT, > + PRUSS_MII_RT_EVENT_EN, set); > +} > +EXPORT_SYMBOL_GPL(pruss_cfg_miirt_enable); > + > +/** > + * pruss_cfg_xfr_enable() - Enable/disable XIN XOUT shift functionality > + * @pruss: the pruss instance > + * @pru_type: PRU core type identifier > + * @enable: enable/disable > + * > + * Return: 0 on success, or an error code otherwise > + */ > +int pruss_cfg_xfr_enable(struct pruss *pruss, enum pru_type pru_type, > + bool enable) > +{ > + u32 mask, set; > + > + switch (pru_type) { > + case PRU_TYPE_PRU: > + mask = PRUSS_SPP_XFER_SHIFT_EN; > + break; > + case PRU_TYPE_RTU: > + mask = PRUSS_SPP_RTU_XFR_SHIFT_EN; > + break; > + default: > + return -EINVAL; > + } > + > + set = enable ? mask : 0; > + > + return pruss_cfg_update(pruss, PRUSS_CFG_SPP, mask, set); > +} > +EXPORT_SYMBOL_GPL(pruss_cfg_xfr_enable); > + > static void pruss_of_free_clk_provider(void *data) > { > struct device_node *clk_mux_np = data; > diff --git a/include/linux/remoteproc/pruss.h b/include/linux/remoteproc/pruss.h > index 5641153459a7..b68ab8735247 100644 > --- a/include/linux/remoteproc/pruss.h > +++ b/include/linux/remoteproc/pruss.h > @@ -34,6 +34,33 @@ enum pruss_gp_mux_sel { > PRUSS_GP_MUX_SEL_MAX, > }; > > +/* > + * enum pruss_gpi_mode - PRUSS GPI configuration modes, used > + * to program the PRUSS_GPCFG0/1 registers > + */ > +enum pruss_gpi_mode { > + PRUSS_GPI_MODE_DIRECT = 0, > + PRUSS_GPI_MODE_PARALLEL, > + PRUSS_GPI_MODE_28BIT_SHIFT, > + PRUSS_GPI_MODE_MII, > + PRUSS_GPI_MODE_MAX, > +}; > + > +/** > + * enum pru_type - PRU core type identifier > + * > + * @PRU_TYPE_PRU: Programmable Real-time Unit > + * @PRU_TYPE_RTU: Auxiliary Programmable Real-Time Unit > + * @PRU_TYPE_TX_PRU: Transmit Programmable Real-Time Unit > + * @PRU_TYPE_MAX: just keep this one at the end > + */ > +enum pru_type { > + PRU_TYPE_PRU = 0, > + PRU_TYPE_RTU, > + PRU_TYPE_TX_PRU, > + PRU_TYPE_MAX, > +}; > + These go in pruss_driver.h > /** > * enum pruss_pru_id - PRU core identifiers > * @PRUSS_PRU0: PRU Core 0. > @@ -98,6 +125,11 @@ int pruss_release_mem_region(struct pruss *pruss, > struct pruss_mem_region *region); > int pruss_cfg_get_gpmux(struct pruss *pruss, enum pruss_pru_id pru_id, u8 *mux); > int pruss_cfg_set_gpmux(struct pruss *pruss, enum pruss_pru_id pru_id, u8 mux); > +int pruss_cfg_gpimode(struct pruss *pruss, enum pruss_pru_id pru_id, > + enum pruss_gpi_mode mode); > +int pruss_cfg_miirt_enable(struct pruss *pruss, bool enable); > +int pruss_cfg_xfr_enable(struct pruss *pruss, enum pru_type pru_type, > + bool enable); > > #else > > @@ -133,6 +165,25 @@ static inline int pruss_cfg_set_gpmux(struct pruss *pruss, > return ERR_PTR(-EOPNOTSUPP); > } > > +static inline int pruss_cfg_gpimode(struct pruss *pruss, > + enum pruss_pru_id pru_id, > + enum pruss_gpi_mode mode) > +{ > + return ERR_PTR(-EOPNOTSUPP); > +} > + > +static inline int pruss_cfg_miirt_enable(struct pruss *pruss, bool enable) > +{ > + return ERR_PTR(-EOPNOTSUPP); > +} > + > +static inline int pruss_cfg_xfr_enable(struct pruss *pruss, > + enum pru_type pru_type, > + bool enable); > +{ > + return ERR_PTR(-EOPNOTSUPP); > +} > + So do these. Thanks, Mathieu > #endif /* CONFIG_TI_PRUSS */ > > #if IS_ENABLED(CONFIG_PRU_REMOTEPROC) > -- > 2.25.1 >
On 11/04/23 23:27, Mathieu Poirier wrote: > On Tue, Apr 04, 2023 at 05:23:36PM +0530, MD Danish Anwar wrote: >> From: Suman Anna <s-anna@ti.com> >> >> The PRUSS CFG module is represented as a syscon node and is currently >> managed by the PRUSS platform driver. Add easy accessor functions to set >> GPI mode, MII_RT event enable/disable and XFR (XIN XOUT) enable/disable >> to enable the PRUSS Ethernet usecase. These functions reuse the generic >> pruss_cfg_update() API function. >> >> Signed-off-by: Suman Anna <s-anna@ti.com> >> Co-developed-by: Grzegorz Jaszczyk <grzegorz.jaszczyk@linaro.org> >> Signed-off-by: Grzegorz Jaszczyk <grzegorz.jaszczyk@linaro.org> >> Signed-off-by: Puranjay Mohan <p-mohan@ti.com> >> Reviewed-by: Roger Quadros <rogerq@kernel.org> >> Reviewed-by: Tony Lindgren <tony@atomide.com> >> Signed-off-by: MD Danish Anwar <danishanwar@ti.com> >> --- >> drivers/remoteproc/pru_rproc.c | 15 ------- >> drivers/soc/ti/pruss.c | 74 ++++++++++++++++++++++++++++++++ >> include/linux/remoteproc/pruss.h | 51 ++++++++++++++++++++++ >> 3 files changed, 125 insertions(+), 15 deletions(-) >> >> diff --git a/drivers/remoteproc/pru_rproc.c b/drivers/remoteproc/pru_rproc.c >> index 4ddd5854d56e..a88861737dec 100644 >> --- a/drivers/remoteproc/pru_rproc.c >> +++ b/drivers/remoteproc/pru_rproc.c >> @@ -81,21 +81,6 @@ enum pru_iomem { >> PRU_IOMEM_MAX, >> }; >> >> -/** >> - * enum pru_type - PRU core type identifier >> - * >> - * @PRU_TYPE_PRU: Programmable Real-time Unit >> - * @PRU_TYPE_RTU: Auxiliary Programmable Real-Time Unit >> - * @PRU_TYPE_TX_PRU: Transmit Programmable Real-Time Unit >> - * @PRU_TYPE_MAX: just keep this one at the end >> - */ >> -enum pru_type { >> - PRU_TYPE_PRU = 0, >> - PRU_TYPE_RTU, >> - PRU_TYPE_TX_PRU, >> - PRU_TYPE_MAX, >> -}; >> - >> /** >> * struct pru_private_data - device data for a PRU core >> * @type: type of the PRU core (PRU, RTU, Tx_PRU) >> diff --git a/drivers/soc/ti/pruss.c b/drivers/soc/ti/pruss.c >> index 0e37fe142615..64a1880ba4ee 100644 >> --- a/drivers/soc/ti/pruss.c >> +++ b/drivers/soc/ti/pruss.c >> @@ -213,6 +213,80 @@ int pruss_cfg_set_gpmux(struct pruss *pruss, enum pruss_pru_id pru_id, u8 mux) >> } >> EXPORT_SYMBOL_GPL(pruss_cfg_set_gpmux); >> >> +/** >> + * pruss_cfg_gpimode() - set the GPI mode of the PRU >> + * @pruss: the pruss instance handle >> + * @pru_id: id of the PRU core within the PRUSS >> + * @mode: GPI mode to set >> + * >> + * Sets the GPI mode for a given PRU by programming the >> + * corresponding PRUSS_CFG_GPCFGx register >> + * >> + * Return: 0 on success, or an error code otherwise >> + */ >> +int pruss_cfg_gpimode(struct pruss *pruss, enum pruss_pru_id pru_id, >> + enum pruss_gpi_mode mode) >> +{ >> + if (pru_id < 0 || pru_id >= PRUSS_NUM_PRUS) >> + return -EINVAL; >> + >> + if (mode < 0 || mode > PRUSS_GPI_MODE_MAX) >> + return -EINVAL; >> + >> + return pruss_cfg_update(pruss, PRUSS_CFG_GPCFG(pru_id), >> + PRUSS_GPCFG_PRU_GPI_MODE_MASK, >> + mode << PRUSS_GPCFG_PRU_GPI_MODE_SHIFT); >> +} >> +EXPORT_SYMBOL_GPL(pruss_cfg_gpimode); >> + >> +/** >> + * pruss_cfg_miirt_enable() - Enable/disable MII RT Events >> + * @pruss: the pruss instance >> + * @enable: enable/disable >> + * >> + * Enable/disable the MII RT Events for the PRUSS. >> + * >> + * Return: 0 on success, or an error code otherwise >> + */ >> +int pruss_cfg_miirt_enable(struct pruss *pruss, bool enable) >> +{ >> + u32 set = enable ? PRUSS_MII_RT_EVENT_EN : 0; >> + >> + return pruss_cfg_update(pruss, PRUSS_CFG_MII_RT, >> + PRUSS_MII_RT_EVENT_EN, set); >> +} >> +EXPORT_SYMBOL_GPL(pruss_cfg_miirt_enable); >> + >> +/** >> + * pruss_cfg_xfr_enable() - Enable/disable XIN XOUT shift functionality >> + * @pruss: the pruss instance >> + * @pru_type: PRU core type identifier >> + * @enable: enable/disable >> + * >> + * Return: 0 on success, or an error code otherwise >> + */ >> +int pruss_cfg_xfr_enable(struct pruss *pruss, enum pru_type pru_type, >> + bool enable) >> +{ >> + u32 mask, set; >> + >> + switch (pru_type) { >> + case PRU_TYPE_PRU: >> + mask = PRUSS_SPP_XFER_SHIFT_EN; >> + break; >> + case PRU_TYPE_RTU: >> + mask = PRUSS_SPP_RTU_XFR_SHIFT_EN; >> + break; >> + default: >> + return -EINVAL; >> + } >> + >> + set = enable ? mask : 0; >> + >> + return pruss_cfg_update(pruss, PRUSS_CFG_SPP, mask, set); >> +} >> +EXPORT_SYMBOL_GPL(pruss_cfg_xfr_enable); >> + >> static void pruss_of_free_clk_provider(void *data) >> { >> struct device_node *clk_mux_np = data; >> diff --git a/include/linux/remoteproc/pruss.h b/include/linux/remoteproc/pruss.h >> index 5641153459a7..b68ab8735247 100644 >> --- a/include/linux/remoteproc/pruss.h >> +++ b/include/linux/remoteproc/pruss.h >> @@ -34,6 +34,33 @@ enum pruss_gp_mux_sel { >> PRUSS_GP_MUX_SEL_MAX, >> }; >> >> +/* >> + * enum pruss_gpi_mode - PRUSS GPI configuration modes, used >> + * to program the PRUSS_GPCFG0/1 registers >> + */ >> +enum pruss_gpi_mode { >> + PRUSS_GPI_MODE_DIRECT = 0, >> + PRUSS_GPI_MODE_PARALLEL, >> + PRUSS_GPI_MODE_28BIT_SHIFT, >> + PRUSS_GPI_MODE_MII, >> + PRUSS_GPI_MODE_MAX, >> +}; >> + >> +/** >> + * enum pru_type - PRU core type identifier >> + * >> + * @PRU_TYPE_PRU: Programmable Real-time Unit >> + * @PRU_TYPE_RTU: Auxiliary Programmable Real-Time Unit >> + * @PRU_TYPE_TX_PRU: Transmit Programmable Real-Time Unit >> + * @PRU_TYPE_MAX: just keep this one at the end >> + */ >> +enum pru_type { >> + PRU_TYPE_PRU = 0, >> + PRU_TYPE_RTU, >> + PRU_TYPE_TX_PRU, >> + PRU_TYPE_MAX, >> +}; >> + > > These go in pruss_driver.h > >> /** >> * enum pruss_pru_id - PRU core identifiers >> * @PRUSS_PRU0: PRU Core 0. >> @@ -98,6 +125,11 @@ int pruss_release_mem_region(struct pruss *pruss, >> struct pruss_mem_region *region); >> int pruss_cfg_get_gpmux(struct pruss *pruss, enum pruss_pru_id pru_id, u8 *mux); >> int pruss_cfg_set_gpmux(struct pruss *pruss, enum pruss_pru_id pru_id, u8 mux); >> +int pruss_cfg_gpimode(struct pruss *pruss, enum pruss_pru_id pru_id, >> + enum pruss_gpi_mode mode); >> +int pruss_cfg_miirt_enable(struct pruss *pruss, bool enable); >> +int pruss_cfg_xfr_enable(struct pruss *pruss, enum pru_type pru_type, >> + bool enable); >> >> #else >> >> @@ -133,6 +165,25 @@ static inline int pruss_cfg_set_gpmux(struct pruss *pruss, >> return ERR_PTR(-EOPNOTSUPP); >> } >> >> +static inline int pruss_cfg_gpimode(struct pruss *pruss, >> + enum pruss_pru_id pru_id, >> + enum pruss_gpi_mode mode) >> +{ >> + return ERR_PTR(-EOPNOTSUPP); >> +} >> + >> +static inline int pruss_cfg_miirt_enable(struct pruss *pruss, bool enable) >> +{ >> + return ERR_PTR(-EOPNOTSUPP); >> +} >> + >> +static inline int pruss_cfg_xfr_enable(struct pruss *pruss, >> + enum pru_type pru_type, >> + bool enable); >> +{ >> + return ERR_PTR(-EOPNOTSUPP); >> +} >> + > > So do these. > > Thanks, > Mathieu > Sure, Mathieu. I'll move all these definitions and enums to linux/pruss_driver.h from linux/remoteproc/pruss.h accordingly and send next revision. >> #endif /* CONFIG_TI_PRUSS */ >> >> #if IS_ENABLED(CONFIG_PRU_REMOTEPROC) >> -- >> 2.25.1 >>
diff --git a/drivers/remoteproc/pru_rproc.c b/drivers/remoteproc/pru_rproc.c index 4ddd5854d56e..a88861737dec 100644 --- a/drivers/remoteproc/pru_rproc.c +++ b/drivers/remoteproc/pru_rproc.c @@ -81,21 +81,6 @@ enum pru_iomem { PRU_IOMEM_MAX, }; -/** - * enum pru_type - PRU core type identifier - * - * @PRU_TYPE_PRU: Programmable Real-time Unit - * @PRU_TYPE_RTU: Auxiliary Programmable Real-Time Unit - * @PRU_TYPE_TX_PRU: Transmit Programmable Real-Time Unit - * @PRU_TYPE_MAX: just keep this one at the end - */ -enum pru_type { - PRU_TYPE_PRU = 0, - PRU_TYPE_RTU, - PRU_TYPE_TX_PRU, - PRU_TYPE_MAX, -}; - /** * struct pru_private_data - device data for a PRU core * @type: type of the PRU core (PRU, RTU, Tx_PRU) diff --git a/drivers/soc/ti/pruss.c b/drivers/soc/ti/pruss.c index 0e37fe142615..64a1880ba4ee 100644 --- a/drivers/soc/ti/pruss.c +++ b/drivers/soc/ti/pruss.c @@ -213,6 +213,80 @@ int pruss_cfg_set_gpmux(struct pruss *pruss, enum pruss_pru_id pru_id, u8 mux) } EXPORT_SYMBOL_GPL(pruss_cfg_set_gpmux); +/** + * pruss_cfg_gpimode() - set the GPI mode of the PRU + * @pruss: the pruss instance handle + * @pru_id: id of the PRU core within the PRUSS + * @mode: GPI mode to set + * + * Sets the GPI mode for a given PRU by programming the + * corresponding PRUSS_CFG_GPCFGx register + * + * Return: 0 on success, or an error code otherwise + */ +int pruss_cfg_gpimode(struct pruss *pruss, enum pruss_pru_id pru_id, + enum pruss_gpi_mode mode) +{ + if (pru_id < 0 || pru_id >= PRUSS_NUM_PRUS) + return -EINVAL; + + if (mode < 0 || mode > PRUSS_GPI_MODE_MAX) + return -EINVAL; + + return pruss_cfg_update(pruss, PRUSS_CFG_GPCFG(pru_id), + PRUSS_GPCFG_PRU_GPI_MODE_MASK, + mode << PRUSS_GPCFG_PRU_GPI_MODE_SHIFT); +} +EXPORT_SYMBOL_GPL(pruss_cfg_gpimode); + +/** + * pruss_cfg_miirt_enable() - Enable/disable MII RT Events + * @pruss: the pruss instance + * @enable: enable/disable + * + * Enable/disable the MII RT Events for the PRUSS. + * + * Return: 0 on success, or an error code otherwise + */ +int pruss_cfg_miirt_enable(struct pruss *pruss, bool enable) +{ + u32 set = enable ? PRUSS_MII_RT_EVENT_EN : 0; + + return pruss_cfg_update(pruss, PRUSS_CFG_MII_RT, + PRUSS_MII_RT_EVENT_EN, set); +} +EXPORT_SYMBOL_GPL(pruss_cfg_miirt_enable); + +/** + * pruss_cfg_xfr_enable() - Enable/disable XIN XOUT shift functionality + * @pruss: the pruss instance + * @pru_type: PRU core type identifier + * @enable: enable/disable + * + * Return: 0 on success, or an error code otherwise + */ +int pruss_cfg_xfr_enable(struct pruss *pruss, enum pru_type pru_type, + bool enable) +{ + u32 mask, set; + + switch (pru_type) { + case PRU_TYPE_PRU: + mask = PRUSS_SPP_XFER_SHIFT_EN; + break; + case PRU_TYPE_RTU: + mask = PRUSS_SPP_RTU_XFR_SHIFT_EN; + break; + default: + return -EINVAL; + } + + set = enable ? mask : 0; + + return pruss_cfg_update(pruss, PRUSS_CFG_SPP, mask, set); +} +EXPORT_SYMBOL_GPL(pruss_cfg_xfr_enable); + static void pruss_of_free_clk_provider(void *data) { struct device_node *clk_mux_np = data; diff --git a/include/linux/remoteproc/pruss.h b/include/linux/remoteproc/pruss.h index 5641153459a7..b68ab8735247 100644 --- a/include/linux/remoteproc/pruss.h +++ b/include/linux/remoteproc/pruss.h @@ -34,6 +34,33 @@ enum pruss_gp_mux_sel { PRUSS_GP_MUX_SEL_MAX, }; +/* + * enum pruss_gpi_mode - PRUSS GPI configuration modes, used + * to program the PRUSS_GPCFG0/1 registers + */ +enum pruss_gpi_mode { + PRUSS_GPI_MODE_DIRECT = 0, + PRUSS_GPI_MODE_PARALLEL, + PRUSS_GPI_MODE_28BIT_SHIFT, + PRUSS_GPI_MODE_MII, + PRUSS_GPI_MODE_MAX, +}; + +/** + * enum pru_type - PRU core type identifier + * + * @PRU_TYPE_PRU: Programmable Real-time Unit + * @PRU_TYPE_RTU: Auxiliary Programmable Real-Time Unit + * @PRU_TYPE_TX_PRU: Transmit Programmable Real-Time Unit + * @PRU_TYPE_MAX: just keep this one at the end + */ +enum pru_type { + PRU_TYPE_PRU = 0, + PRU_TYPE_RTU, + PRU_TYPE_TX_PRU, + PRU_TYPE_MAX, +}; + /** * enum pruss_pru_id - PRU core identifiers * @PRUSS_PRU0: PRU Core 0. @@ -98,6 +125,11 @@ int pruss_release_mem_region(struct pruss *pruss, struct pruss_mem_region *region); int pruss_cfg_get_gpmux(struct pruss *pruss, enum pruss_pru_id pru_id, u8 *mux); int pruss_cfg_set_gpmux(struct pruss *pruss, enum pruss_pru_id pru_id, u8 mux); +int pruss_cfg_gpimode(struct pruss *pruss, enum pruss_pru_id pru_id, + enum pruss_gpi_mode mode); +int pruss_cfg_miirt_enable(struct pruss *pruss, bool enable); +int pruss_cfg_xfr_enable(struct pruss *pruss, enum pru_type pru_type, + bool enable); #else @@ -133,6 +165,25 @@ static inline int pruss_cfg_set_gpmux(struct pruss *pruss, return ERR_PTR(-EOPNOTSUPP); } +static inline int pruss_cfg_gpimode(struct pruss *pruss, + enum pruss_pru_id pru_id, + enum pruss_gpi_mode mode) +{ + return ERR_PTR(-EOPNOTSUPP); +} + +static inline int pruss_cfg_miirt_enable(struct pruss *pruss, bool enable) +{ + return ERR_PTR(-EOPNOTSUPP); +} + +static inline int pruss_cfg_xfr_enable(struct pruss *pruss, + enum pru_type pru_type, + bool enable); +{ + return ERR_PTR(-EOPNOTSUPP); +} + #endif /* CONFIG_TI_PRUSS */ #if IS_ENABLED(CONFIG_PRU_REMOTEPROC)