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| author | Philippe Mathieu-Daudé <philmd@linaro.org> | 2024-02-07 16:26:12 +0100 |
|---|---|---|
| committer | Philippe Mathieu-Daudé <philmd@linaro.org> | 2024-02-15 16:58:46 +0100 |
| commit | 2e0b925a341ddaa4be577542c74aa19b992215c0 (patch) | |
| tree | 2262e31d0733719a122233524cd560b766429080 /hw | |
| parent | 7188dfcda239ff2460fe8b0994e22e4b3a21dc17 (diff) | |
| download | qemu-2e0b925a341ddaa4be577542c74aa19b992215c0.zip qemu-2e0b925a341ddaa4be577542c74aa19b992215c0.tar.gz qemu-2e0b925a341ddaa4be577542c74aa19b992215c0.tar.bz2 | |
hw/rx/rx62n: Only call qdev_get_gpio_in() when necessary
Instead of filling an array of all the possible IRQs, only call
qdev_get_gpio_in() when an IRQ is used. Remove the array from
RX62NState. Doing so we avoid calling qdev_get_gpio_in() on an
unrealized device.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Yoshinori Sato <ysato@users.sourceforge.jp>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20240213130341.1793-4-philmd@linaro.org>
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/rx/rx62n.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/hw/rx/rx62n.c b/hw/rx/rx62n.c index d3f61a6..560f53a 100644 --- a/hw/rx/rx62n.c +++ b/hw/rx/rx62n.c @@ -148,14 +148,11 @@ static void register_icu(RX62NState *s) qlist_append_int(trigger_level, levelirq[i]); } qdev_prop_set_array(DEVICE(icu), "trigger-level", trigger_level); - - for (i = 0; i < NR_IRQS; i++) { - s->irq[i] = qdev_get_gpio_in(DEVICE(icu), i); - } sysbus_realize(icu, &error_abort); + sysbus_connect_irq(icu, 0, qdev_get_gpio_in(DEVICE(&s->cpu), RX_CPU_IRQ)); sysbus_connect_irq(icu, 1, qdev_get_gpio_in(DEVICE(&s->cpu), RX_CPU_FIR)); - sysbus_connect_irq(icu, 2, s->irq[SWI]); + sysbus_connect_irq(icu, 2, qdev_get_gpio_in(DEVICE(&s->icu), SWI)); sysbus_mmio_map(icu, 0, RX62N_ICU_BASE); } @@ -172,7 +169,8 @@ static void register_tmr(RX62NState *s, int unit) irqbase = RX62N_TMR_IRQ + TMR_NR_IRQ * unit; for (i = 0; i < TMR_NR_IRQ; i++) { - sysbus_connect_irq(tmr, i, s->irq[irqbase + i]); + sysbus_connect_irq(tmr, i, + qdev_get_gpio_in(DEVICE(&s->icu), irqbase + i)); } sysbus_mmio_map(tmr, 0, RX62N_TMR_BASE + unit * 0x10); } @@ -190,7 +188,8 @@ static void register_cmt(RX62NState *s, int unit) irqbase = RX62N_CMT_IRQ + CMT_NR_IRQ * unit; for (i = 0; i < CMT_NR_IRQ; i++) { - sysbus_connect_irq(cmt, i, s->irq[irqbase + i]); + sysbus_connect_irq(cmt, i, + qdev_get_gpio_in(DEVICE(&s->icu), irqbase + i)); } sysbus_mmio_map(cmt, 0, RX62N_CMT_BASE + unit * 0x10); } @@ -209,7 +208,8 @@ static void register_sci(RX62NState *s, int unit) irqbase = RX62N_SCI_IRQ + SCI_NR_IRQ * unit; for (i = 0; i < SCI_NR_IRQ; i++) { - sysbus_connect_irq(sci, i, s->irq[irqbase + i]); + sysbus_connect_irq(sci, i, + qdev_get_gpio_in(DEVICE(&s->icu), irqbase + i)); } sysbus_mmio_map(sci, 0, RX62N_SCI_BASE + unit * 0x08); } |