On 10/11/25 12:22, Gaurav Sharma wrote:
It enables emulation of ECSPI in iMX8MM
Added SPI IRQ lines
Signed-off-by: Gaurav Sharma <[email protected]>
---
docs/system/arm/imx8mm-evk.rst | 1 +
hw/arm/fsl-imx8mm.c | 26 ++++++++++++++++++++++++++
include/hw/arm/fsl-imx8mm.h | 7 +++++++
3 files changed, 34 insertions(+)
@@ -449,6 +454,26 @@ static void fsl_imx8mm_realize(DeviceState *dev, Error
**errp)
qdev_get_gpio_in(gicdev, usdhc_table[i].irq));
}
+ /* ECSPIs */
+ for (i = 0; i < FSL_IMX8MM_NUM_ECSPIS; i++) {
static const?
+ struct {
+ hwaddr addr;
+ unsigned int irq;
+ } spi_table[FSL_IMX8MM_NUM_ECSPIS] = {
+ { fsl_imx8mm_memmap[FSL_IMX8MM_ECSPI1].addr, FSL_IMX8MM_ECSPI1_IRQ
},
+ { fsl_imx8mm_memmap[FSL_IMX8MM_ECSPI2].addr, FSL_IMX8MM_ECSPI2_IRQ
},
+ { fsl_imx8mm_memmap[FSL_IMX8MM_ECSPI3].addr, FSL_IMX8MM_ECSPI3_IRQ
},
+ };
+
+ if (!sysbus_realize(SYS_BUS_DEVICE(&s->spi[i]), errp)) {
+ return;
+ }
+
+ sysbus_mmio_map(SYS_BUS_DEVICE(&s->spi[i]), 0, spi_table[i].addr);
+ sysbus_connect_irq(SYS_BUS_DEVICE(&s->spi[i]), 0,
+ qdev_get_gpio_in(gicdev, spi_table[i].irq));
+ }
Reviewed-by: Philippe Mathieu-Daudé <[email protected]>
