The function exynos4210_combiner_get_gpioin() currently lives in exynos4210_combiner.c, but it isn't really part of the combiner device itself -- it is a function that implements the wiring up of some interrupt sources to multiple combiner inputs. Move it to live with the other SoC-level code in exynos4210.c, along with a few macros previously defined in exynos4210.h which are now used only in exynos4210.c.
Signed-off-by: Peter Maydell <peter.mayd...@linaro.org> --- include/hw/arm/exynos4210.h | 11 ----- hw/arm/exynos4210.c | 82 +++++++++++++++++++++++++++++++++++ hw/intc/exynos4210_combiner.c | 77 -------------------------------- 3 files changed, 82 insertions(+), 88 deletions(-) diff --git a/include/hw/arm/exynos4210.h b/include/hw/arm/exynos4210.h index 08f52c511ff..b564e3582bb 100644 --- a/include/hw/arm/exynos4210.h +++ b/include/hw/arm/exynos4210.h @@ -67,11 +67,6 @@ #define EXYNOS4210_MAX_EXT_COMBINER_IN_IRQ \ (EXYNOS4210_MAX_EXT_COMBINER_OUT_IRQ * 8) -#define EXYNOS4210_COMBINER_GET_IRQ_NUM(grp, bit) ((grp)*8 + (bit)) -#define EXYNOS4210_COMBINER_GET_GRP_NUM(irq) ((irq) / 8) -#define EXYNOS4210_COMBINER_GET_BIT_NUM(irq) \ - ((irq) - 8 * EXYNOS4210_COMBINER_GET_GRP_NUM(irq)) - /* IRQs number for external and internal GIC */ #define EXYNOS4210_EXT_GIC_NIRQ (160-32) #define EXYNOS4210_INT_GIC_NIRQ 64 @@ -118,12 +113,6 @@ void exynos4210_write_secondary(ARMCPU *cpu, * bit - bit number inside group */ uint32_t exynos4210_get_irq(uint32_t grp, uint32_t bit); -/* - * Get Combiner input GPIO into irqs structure - */ -void exynos4210_combiner_get_gpioin(Exynos4210Irq *irqs, DeviceState *dev, - int ext); - /* * exynos4210 UART */ diff --git a/hw/arm/exynos4210.c b/hw/arm/exynos4210.c index 5a41af089f9..86a9a0dae12 100644 --- a/hw/arm/exynos4210.c +++ b/hw/arm/exynos4210.c @@ -249,6 +249,11 @@ combiner_grp_to_gic_id[64 - EXYNOS4210_MAX_EXT_COMBINER_OUT_IRQ][8] = { { }, { }, { }, { }, { }, { }, { }, { }, { }, { } }; +#define EXYNOS4210_COMBINER_GET_IRQ_NUM(grp, bit) ((grp) * 8 + (bit)) +#define EXYNOS4210_COMBINER_GET_GRP_NUM(irq) ((irq) / 8) +#define EXYNOS4210_COMBINER_GET_BIT_NUM(irq) \ + ((irq) - 8 * EXYNOS4210_COMBINER_GET_GRP_NUM(irq)) + /* * Initialize board IRQs. * These IRQs contain splitted Int/External Combiner and External Gic IRQs. @@ -306,6 +311,83 @@ uint32_t exynos4210_get_irq(uint32_t grp, uint32_t bit) return EXYNOS4210_COMBINER_GET_IRQ_NUM(grp, bit); } +/* + * Get Combiner input GPIO into irqs structure + */ +static void exynos4210_combiner_get_gpioin(Exynos4210Irq *irqs, + DeviceState *dev, int ext) +{ + int n; + int bit; + int max; + qemu_irq *irq; + + max = ext ? EXYNOS4210_MAX_EXT_COMBINER_IN_IRQ : + EXYNOS4210_MAX_INT_COMBINER_IN_IRQ; + irq = ext ? irqs->ext_combiner_irq : irqs->int_combiner_irq; + + /* + * Some IRQs of Int/External Combiner are going to two Combiners groups, + * so let split them. + */ + for (n = 0; n < max; n++) { + + bit = EXYNOS4210_COMBINER_GET_BIT_NUM(n); + + switch (n) { + /* MDNIE_LCD1 INTG1 */ + case EXYNOS4210_COMBINER_GET_IRQ_NUM(1, 0) ... + EXYNOS4210_COMBINER_GET_IRQ_NUM(1, 3): + irq[n] = qemu_irq_split(qdev_get_gpio_in(dev, n), + irq[EXYNOS4210_COMBINER_GET_IRQ_NUM(0, bit + 4)]); + continue; + + /* TMU INTG3 */ + case EXYNOS4210_COMBINER_GET_IRQ_NUM(3, 4): + irq[n] = qemu_irq_split(qdev_get_gpio_in(dev, n), + irq[EXYNOS4210_COMBINER_GET_IRQ_NUM(2, bit)]); + continue; + + /* LCD1 INTG12 */ + case EXYNOS4210_COMBINER_GET_IRQ_NUM(12, 0) ... + EXYNOS4210_COMBINER_GET_IRQ_NUM(12, 3): + irq[n] = qemu_irq_split(qdev_get_gpio_in(dev, n), + irq[EXYNOS4210_COMBINER_GET_IRQ_NUM(11, bit + 4)]); + continue; + + /* Multi-Core Timer INTG12 */ + case EXYNOS4210_COMBINER_GET_IRQ_NUM(12, 4) ... + EXYNOS4210_COMBINER_GET_IRQ_NUM(12, 8): + irq[n] = qemu_irq_split(qdev_get_gpio_in(dev, n), + irq[EXYNOS4210_COMBINER_GET_IRQ_NUM(1, bit + 4)]); + continue; + + /* Multi-Core Timer INTG35 */ + case EXYNOS4210_COMBINER_GET_IRQ_NUM(35, 4) ... + EXYNOS4210_COMBINER_GET_IRQ_NUM(35, 8): + irq[n] = qemu_irq_split(qdev_get_gpio_in(dev, n), + irq[EXYNOS4210_COMBINER_GET_IRQ_NUM(1, bit + 4)]); + continue; + + /* Multi-Core Timer INTG51 */ + case EXYNOS4210_COMBINER_GET_IRQ_NUM(51, 4) ... + EXYNOS4210_COMBINER_GET_IRQ_NUM(51, 8): + irq[n] = qemu_irq_split(qdev_get_gpio_in(dev, n), + irq[EXYNOS4210_COMBINER_GET_IRQ_NUM(1, bit + 4)]); + continue; + + /* Multi-Core Timer INTG53 */ + case EXYNOS4210_COMBINER_GET_IRQ_NUM(53, 4) ... + EXYNOS4210_COMBINER_GET_IRQ_NUM(53, 8): + irq[n] = qemu_irq_split(qdev_get_gpio_in(dev, n), + irq[EXYNOS4210_COMBINER_GET_IRQ_NUM(1, bit + 4)]); + continue; + } + + irq[n] = qdev_get_gpio_in(dev, n); + } +} + static uint8_t chipid_and_omr[] = { 0x11, 0x02, 0x21, 0x43, 0x09, 0x00, 0x00, 0x00 }; diff --git a/hw/intc/exynos4210_combiner.c b/hw/intc/exynos4210_combiner.c index 4534ee248db..83b42b9bce1 100644 --- a/hw/intc/exynos4210_combiner.c +++ b/hw/intc/exynos4210_combiner.c @@ -105,83 +105,6 @@ static const VMStateDescription vmstate_exynos4210_combiner = { } }; -/* - * Get Combiner input GPIO into irqs structure - */ -void exynos4210_combiner_get_gpioin(Exynos4210Irq *irqs, DeviceState *dev, - int ext) -{ - int n; - int bit; - int max; - qemu_irq *irq; - - max = ext ? EXYNOS4210_MAX_EXT_COMBINER_IN_IRQ : - EXYNOS4210_MAX_INT_COMBINER_IN_IRQ; - irq = ext ? irqs->ext_combiner_irq : irqs->int_combiner_irq; - - /* - * Some IRQs of Int/External Combiner are going to two Combiners groups, - * so let split them. - */ - for (n = 0; n < max; n++) { - - bit = EXYNOS4210_COMBINER_GET_BIT_NUM(n); - - switch (n) { - /* MDNIE_LCD1 INTG1 */ - case EXYNOS4210_COMBINER_GET_IRQ_NUM(1, 0) ... - EXYNOS4210_COMBINER_GET_IRQ_NUM(1, 3): - irq[n] = qemu_irq_split(qdev_get_gpio_in(dev, n), - irq[EXYNOS4210_COMBINER_GET_IRQ_NUM(0, bit + 4)]); - continue; - - /* TMU INTG3 */ - case EXYNOS4210_COMBINER_GET_IRQ_NUM(3, 4): - irq[n] = qemu_irq_split(qdev_get_gpio_in(dev, n), - irq[EXYNOS4210_COMBINER_GET_IRQ_NUM(2, bit)]); - continue; - - /* LCD1 INTG12 */ - case EXYNOS4210_COMBINER_GET_IRQ_NUM(12, 0) ... - EXYNOS4210_COMBINER_GET_IRQ_NUM(12, 3): - irq[n] = qemu_irq_split(qdev_get_gpio_in(dev, n), - irq[EXYNOS4210_COMBINER_GET_IRQ_NUM(11, bit + 4)]); - continue; - - /* Multi-Core Timer INTG12 */ - case EXYNOS4210_COMBINER_GET_IRQ_NUM(12, 4) ... - EXYNOS4210_COMBINER_GET_IRQ_NUM(12, 8): - irq[n] = qemu_irq_split(qdev_get_gpio_in(dev, n), - irq[EXYNOS4210_COMBINER_GET_IRQ_NUM(1, bit + 4)]); - continue; - - /* Multi-Core Timer INTG35 */ - case EXYNOS4210_COMBINER_GET_IRQ_NUM(35, 4) ... - EXYNOS4210_COMBINER_GET_IRQ_NUM(35, 8): - irq[n] = qemu_irq_split(qdev_get_gpio_in(dev, n), - irq[EXYNOS4210_COMBINER_GET_IRQ_NUM(1, bit + 4)]); - continue; - - /* Multi-Core Timer INTG51 */ - case EXYNOS4210_COMBINER_GET_IRQ_NUM(51, 4) ... - EXYNOS4210_COMBINER_GET_IRQ_NUM(51, 8): - irq[n] = qemu_irq_split(qdev_get_gpio_in(dev, n), - irq[EXYNOS4210_COMBINER_GET_IRQ_NUM(1, bit + 4)]); - continue; - - /* Multi-Core Timer INTG53 */ - case EXYNOS4210_COMBINER_GET_IRQ_NUM(53, 4) ... - EXYNOS4210_COMBINER_GET_IRQ_NUM(53, 8): - irq[n] = qemu_irq_split(qdev_get_gpio_in(dev, n), - irq[EXYNOS4210_COMBINER_GET_IRQ_NUM(1, bit + 4)]); - continue; - } - - irq[n] = qdev_get_gpio_in(dev, n); - } -} - static uint64_t exynos4210_combiner_read(void *opaque, hwaddr offset, unsigned size) { -- 2.25.1