| Message ID | 20241101161125.1901394-2-peter.maydell@linaro.org |
|---|---|
| State | New |
| Headers | show |
| Series | hw/arm/aspeed_ast27x0: minor IRQ number cleanup | expand |
On 11/1/24 09:11, Peter Maydell wrote: > Use the private peripheral interrupt definitions from bsa.h instead > of defining them locally. > > Note that bsa.h defines these values as INTID values, which are all > 16 greater than the PPI values that we were previously using. So we > refactor the code to use INTID-based values to match that. > > This is the same thing we did in commit d40ab068c07d9 for sbsa-ref. > It removes the "same constant, different values" confusion where this > board code and bsa.h both define an ARCH_GIC_MAINT_IRQ, and allows us > to use symbolic names for the timer interrupt IDs. > > Signed-off-by: Peter Maydell <peter.maydell@linaro.org> > --- > hw/arm/aspeed_ast27x0.c | 19 ++++++++++--------- > 1 file changed, 10 insertions(+), 9 deletions(-) > > diff --git a/hw/arm/aspeed_ast27x0.c b/hw/arm/aspeed_ast27x0.c > index dca660eb6be..5638a7a5781 100644 > --- a/hw/arm/aspeed_ast27x0.c > +++ b/hw/arm/aspeed_ast27x0.c > @@ -13,6 +13,7 @@ > #include "qapi/error.h" > #include "hw/misc/unimp.h" > #include "hw/arm/aspeed_soc.h" > +#include "hw/arm/bsa.h" > #include "qemu/module.h" > #include "qemu/error-report.h" > #include "hw/i2c/aspeed_i2c.h" > @@ -416,28 +417,28 @@ static bool aspeed_soc_ast2700_gic_realize(DeviceState *dev, Error **errp) > > for (i = 0; i < sc->num_cpus; i++) { > DeviceState *cpudev = DEVICE(&a->cpu[i]); > - int NUM_IRQS = 256, ARCH_GIC_MAINT_IRQ = 9, VIRTUAL_PMU_IRQ = 7; > - int ppibase = NUM_IRQS + i * GIC_INTERNAL + GIC_NR_SGIS; > + int NUM_IRQS = 256; > + int intidbase = NUM_IRQS + i * GIC_INTERNAL; > > const int timer_irq[] = { > - [GTIMER_PHYS] = 14, > - [GTIMER_VIRT] = 11, > - [GTIMER_HYP] = 10, > - [GTIMER_SEC] = 13, > + [GTIMER_PHYS] = ARCH_TIMER_NS_EL1_IRQ, > + [GTIMER_VIRT] = ARCH_TIMER_VIRT_IRQ, > + [GTIMER_HYP] = ARCH_TIMER_NS_EL2_IRQ, > + [GTIMER_SEC] = ARCH_TIMER_S_EL1_IRQ, > }; > int j; > > for (j = 0; j < ARRAY_SIZE(timer_irq); j++) { > qdev_connect_gpio_out(cpudev, j, > - qdev_get_gpio_in(gicdev, ppibase + timer_irq[j])); > + qdev_get_gpio_in(gicdev, intidbase + timer_irq[j])); > } > > qemu_irq irq = qdev_get_gpio_in(gicdev, > - ppibase + ARCH_GIC_MAINT_IRQ); > + intidbase + ARCH_GIC_MAINT_IRQ); > qdev_connect_gpio_out_named(cpudev, "gicv3-maintenance-interrupt", > 0, irq); > qdev_connect_gpio_out_named(cpudev, "pmu-interrupt", 0, > - qdev_get_gpio_in(gicdev, ppibase + VIRTUAL_PMU_IRQ)); > + qdev_get_gpio_in(gicdev, intidbase + VIRTUAL_PMU_IRQ)); > > sysbus_connect_irq(gicbusdev, i, qdev_get_gpio_in(cpudev, ARM_CPU_IRQ)); > sysbus_connect_irq(gicbusdev, i + sc->num_cpus, Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
On 1/11/24 13:11, Peter Maydell wrote: > Use the private peripheral interrupt definitions from bsa.h instead > of defining them locally. > > Note that bsa.h defines these values as INTID values, which are all > 16 greater than the PPI values that we were previously using. So we > refactor the code to use INTID-based values to match that. > > This is the same thing we did in commit d40ab068c07d9 for sbsa-ref. > It removes the "same constant, different values" confusion where this > board code and bsa.h both define an ARCH_GIC_MAINT_IRQ, and allows us > to use symbolic names for the timer interrupt IDs. > > Signed-off-by: Peter Maydell <peter.maydell@linaro.org> > --- > hw/arm/aspeed_ast27x0.c | 19 ++++++++++--------- > 1 file changed, 10 insertions(+), 9 deletions(-) Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
diff --git a/hw/arm/aspeed_ast27x0.c b/hw/arm/aspeed_ast27x0.c index dca660eb6be..5638a7a5781 100644 --- a/hw/arm/aspeed_ast27x0.c +++ b/hw/arm/aspeed_ast27x0.c @@ -13,6 +13,7 @@ #include "qapi/error.h" #include "hw/misc/unimp.h" #include "hw/arm/aspeed_soc.h" +#include "hw/arm/bsa.h" #include "qemu/module.h" #include "qemu/error-report.h" #include "hw/i2c/aspeed_i2c.h" @@ -416,28 +417,28 @@ static bool aspeed_soc_ast2700_gic_realize(DeviceState *dev, Error **errp) for (i = 0; i < sc->num_cpus; i++) { DeviceState *cpudev = DEVICE(&a->cpu[i]); - int NUM_IRQS = 256, ARCH_GIC_MAINT_IRQ = 9, VIRTUAL_PMU_IRQ = 7; - int ppibase = NUM_IRQS + i * GIC_INTERNAL + GIC_NR_SGIS; + int NUM_IRQS = 256; + int intidbase = NUM_IRQS + i * GIC_INTERNAL; const int timer_irq[] = { - [GTIMER_PHYS] = 14, - [GTIMER_VIRT] = 11, - [GTIMER_HYP] = 10, - [GTIMER_SEC] = 13, + [GTIMER_PHYS] = ARCH_TIMER_NS_EL1_IRQ, + [GTIMER_VIRT] = ARCH_TIMER_VIRT_IRQ, + [GTIMER_HYP] = ARCH_TIMER_NS_EL2_IRQ, + [GTIMER_SEC] = ARCH_TIMER_S_EL1_IRQ, }; int j; for (j = 0; j < ARRAY_SIZE(timer_irq); j++) { qdev_connect_gpio_out(cpudev, j, - qdev_get_gpio_in(gicdev, ppibase + timer_irq[j])); + qdev_get_gpio_in(gicdev, intidbase + timer_irq[j])); } qemu_irq irq = qdev_get_gpio_in(gicdev, - ppibase + ARCH_GIC_MAINT_IRQ); + intidbase + ARCH_GIC_MAINT_IRQ); qdev_connect_gpio_out_named(cpudev, "gicv3-maintenance-interrupt", 0, irq); qdev_connect_gpio_out_named(cpudev, "pmu-interrupt", 0, - qdev_get_gpio_in(gicdev, ppibase + VIRTUAL_PMU_IRQ)); + qdev_get_gpio_in(gicdev, intidbase + VIRTUAL_PMU_IRQ)); sysbus_connect_irq(gicbusdev, i, qdev_get_gpio_in(cpudev, ARM_CPU_IRQ)); sysbus_connect_irq(gicbusdev, i + sc->num_cpus,
Use the private peripheral interrupt definitions from bsa.h instead of defining them locally. Note that bsa.h defines these values as INTID values, which are all 16 greater than the PPI values that we were previously using. So we refactor the code to use INTID-based values to match that. This is the same thing we did in commit d40ab068c07d9 for sbsa-ref. It removes the "same constant, different values" confusion where this board code and bsa.h both define an ARCH_GIC_MAINT_IRQ, and allows us to use symbolic names for the timer interrupt IDs. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> --- hw/arm/aspeed_ast27x0.c | 19 ++++++++++--------- 1 file changed, 10 insertions(+), 9 deletions(-)