diff options
Diffstat (limited to 'bsps/arm/imxrt/nxp')
| -rw-r--r-- | bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_qtmr.c | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_qtmr.c b/bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_qtmr.c index 44b7867441..f96e5504be 100644 --- a/bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_qtmr.c +++ b/bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_qtmr.c @@ -6,6 +6,11 @@ */ #include "fsl_qtmr.h" +#ifdef __rtems__ +#include <bsp.h> +#include <bsp/irq.h> +#include <libfdt.h> +#endif /* __rtems__ */ /* Component ID definition, used by tools. */ #ifndef FSL_COMPONENT_ID @@ -56,6 +61,41 @@ static uint32_t QTMR_GetInstance(TMR_Type *base) return instance; } +#ifdef __rtems__ +TMR_Type *QTMR_get_regs_from_fdt(const void *fdt, int node) +{ + int rv; + TMR_Type *regs; + + rv = fdt_node_check_compatible(fdt, node, "nxp,imxrt-qtimer"); + if (rv != 0) { + return NULL; + } + regs = imx_get_reg_of_node(fdt, node); + return regs; +} + +rtems_vector_number QTMR_get_IRQ_from_fdt(const void *fdt, int node) +{ + int rv; + rtems_vector_number irq; + + rv = fdt_node_check_compatible(fdt, node, "nxp,imxrt-qtimer"); + if (rv != 0) { + return BSP_INTERRUPT_VECTOR_INVALID; + } + irq = imx_get_irq_of_node(fdt, node, 0); + return irq; +} + +uint32_t QTMR_get_src_clk(TMR_Type *base) +{ + (void) base; + + return CLOCK_GetFreq(kCLOCK_IpgClk); +} + +#endif /* __rtems__ */ /*! * brief Ungates the Quad Timer clock and configures the peripheral for basic operation. * |