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ppc64: Allocate IRQ lines with qdev_init_gpio_in() 

This replaces the IRQ array 'irq_inputs' with GPIO lines, the goal
being to remove 'irq_inputs' when all CPUs have been converted.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Acked-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20220705145814.461723-2-clg@kaod.org>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
This commit is contained in:
Cédric Le Goater 2022-07-05 16:58:10 +02:00 committed by Daniel Henrique Barboza
parent 7823789731
commit 9fd0122e7d
4 changed files with 15 additions and 22 deletions
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10
hw/intc/xics.c
View File

@ -301,23 +301,25 @@ void icp_reset(ICPState *icp)
static void icp_realize(DeviceState *dev, Error **errp)
{
ICPState *icp = ICP(dev);
PowerPCCPU *cpu;
CPUPPCState *env;
Error *err = NULL;
assert(icp->xics);
assert(icp->cs);
env = &POWERPC_CPU(icp->cs)->env;
cpu = POWERPC_CPU(icp->cs);
env = &cpu->env;
switch (PPC_INPUT(env)) {
case PPC_FLAGS_INPUT_POWER7:
icp->output = env->irq_inputs[POWER7_INPUT_INT];
icp->output = qdev_get_gpio_in(DEVICE(cpu), POWER7_INPUT_INT);
break;
case PPC_FLAGS_INPUT_POWER9: /* For SPAPR xics emulation */
icp->output = env->irq_inputs[POWER9_INPUT_INT];
icp->output = qdev_get_gpio_in(DEVICE(cpu), POWER9_INPUT_INT);
break;
case PPC_FLAGS_INPUT_970:
icp->output = env->irq_inputs[PPC970_INPUT_INT];
icp->output = qdev_get_gpio_in(DEVICE(cpu), PPC970_INPUT_INT);
break;
default:

4
hw/intc/xive.c
View File

@ -695,8 +695,8 @@ static void xive_tctx_realize(DeviceState *dev, Error **errp)
env = &cpu->env;
switch (PPC_INPUT(env)) {
case PPC_FLAGS_INPUT_POWER9:
tctx->hv_output = env->irq_inputs[POWER9_INPUT_HINT];
tctx->os_output = env->irq_inputs[POWER9_INPUT_INT];
tctx->hv_output = qdev_get_gpio_in(DEVICE(cpu), POWER9_INPUT_HINT);
tctx->os_output = qdev_get_gpio_in(DEVICE(cpu), POWER9_INPUT_INT);
break;
default:

8
hw/ppc/mac_newworld.c
View File

@ -276,16 +276,16 @@ static void ppc_core99_init(MachineState *machine)
#if defined(TARGET_PPC64)
case PPC_FLAGS_INPUT_970:
openpic_irqs[i].irq[OPENPIC_OUTPUT_INT] =
((qemu_irq *)env->irq_inputs)[PPC970_INPUT_INT];
qdev_get_gpio_in(DEVICE(cpu), PPC970_INPUT_INT);
openpic_irqs[i].irq[OPENPIC_OUTPUT_CINT] =
((qemu_irq *)env->irq_inputs)[PPC970_INPUT_INT];
qdev_get_gpio_in(DEVICE(cpu), PPC970_INPUT_INT);
openpic_irqs[i].irq[OPENPIC_OUTPUT_MCK] =
((qemu_irq *)env->irq_inputs)[PPC970_INPUT_MCP];
qdev_get_gpio_in(DEVICE(cpu), PPC970_INPUT_MCP);
/* Not connected ? */
openpic_irqs[i].irq[OPENPIC_OUTPUT_DEBUG] = NULL;
/* Check this */
openpic_irqs[i].irq[OPENPIC_OUTPUT_RESET] =
((qemu_irq *)env->irq_inputs)[PPC970_INPUT_HRESET];
qdev_get_gpio_in(DEVICE(cpu), PPC970_INPUT_HRESET);
break;
#endif /* defined(TARGET_PPC64) */
default:

15
hw/ppc/ppc.c
View File

@ -234,10 +234,7 @@ static void ppc970_set_irq(void *opaque, int pin, int level)
void ppc970_irq_init(PowerPCCPU *cpu)
{
CPUPPCState *env = &cpu->env;
env->irq_inputs = (void **)qemu_allocate_irqs(&ppc970_set_irq, cpu,
PPC970_INPUT_NB);
qdev_init_gpio_in(DEVICE(cpu), ppc970_set_irq, PPC970_INPUT_NB);
}
/* POWER7 internal IRQ controller */
@ -260,10 +257,7 @@ static void power7_set_irq(void *opaque, int pin, int level)
void ppcPOWER7_irq_init(PowerPCCPU *cpu)
{
CPUPPCState *env = &cpu->env;
env->irq_inputs = (void **)qemu_allocate_irqs(&power7_set_irq, cpu,
POWER7_INPUT_NB);
qdev_init_gpio_in(DEVICE(cpu), power7_set_irq, POWER7_INPUT_NB);
}
/* POWER9 internal IRQ controller */
@ -292,10 +286,7 @@ static void power9_set_irq(void *opaque, int pin, int level)
void ppcPOWER9_irq_init(PowerPCCPU *cpu)
{
CPUPPCState *env = &cpu->env;
env->irq_inputs = (void **)qemu_allocate_irqs(&power9_set_irq, cpu,
POWER9_INPUT_NB);
qdev_init_gpio_in(DEVICE(cpu), power9_set_irq, POWER9_INPUT_NB);
}
#endif /* defined(TARGET_PPC64) */