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| author | Richard Henderson <richard.henderson@linaro.org> | 2022-04-21 08:04:43 -0700 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2022-04-21 08:04:43 -0700 |
| commit | 401d46789410e88e9e90d76a11f46e8e9f358d55 (patch) | |
| tree | 5f3ef89b1459c99f8cd4c7d6554f3432aa2b28a2 /hw/intc/exynos4210_combiner.c | |
| parent | b1efff6bf031a93b5b8bf3912ddc720cc1653a61 (diff) | |
| parent | 5b415dd61bdbf61fb4be0e9f1a7172b8bce682c6 (diff) | |
| download | focaccia-qemu-401d46789410e88e9e90d76a11f46e8e9f358d55.tar.gz focaccia-qemu-401d46789410e88e9e90d76a11f46e8e9f358d55.zip | |
Merge tag 'pull-target-arm-20220421' of https://git.linaro.org/people/pmaydell/qemu-arm into staging
target-arm queue: * hw/arm/virt: Check for attempt to use TrustZone with KVM or HVF * versal: Add the Cortex-R5s in the Real-Time Processing Unit (RPU) subsystem * versal: model enough of the Clock/Reset Low-power domain (CRL) to allow control of the Cortex-R5s * xlnx-zynqmp: Connect 4 TTC timers * exynos4210: Refactor GIC/combiner code to stop using qemu_split_irq * realview: replace 'qemu_split_irq' with 'TYPE_SPLIT_IRQ' * stellaris: replace 'qemu_split_irq' with 'TYPE_SPLIT_IRQ' * hw/core/irq: remove unused 'qemu_irq_split' function * npcm7xx: use symbolic constants for PWRON STRAP bit fields * virt: document impact of gic-version on max CPUs # -----BEGIN PGP SIGNATURE----- # # iQJNBAABCAA3FiEE4aXFk81BneKOgxXPPCUl7RQ2DN4FAmJhPSUZHHBldGVyLm1h # eWRlbGxAbGluYXJvLm9yZwAKCRA8JSXtFDYM3hAsD/4qzZK6LFL4kFH6E4z3tWIn # ErHrfPGUt/SEfHLP+stQP/loFgkR1SNzcrIZ/HiDCB/W+IqQKuP+tHin2lMhO1tR # KM6suUO1In2hoxfzimVta4F4GVN8ifY69qUYhaRxcBYSUpRXDNFJGsRIeT5JeUMd # SArZUifRs7JUo25rIkg5Y+YZE37dmiA5gcuswtoLPa/UlDVqRxihLnItySmeutsc # /Y8d/iym/ydlhvtL1OUt1KKYeg4ykrPzJCfvopsT2xgkwwB0PYci8//fa5IrRVlp # Uw6yDssZrDIcXfVz88rdriILaszicCv8lOhTH6I74oXCatiyvi4BEzW8uGqVS8wt # ff+AaKvGqb5t4GKKhCdpL2NzDwKBGWZHuruACs9IfvMkz62HE12Vr99qAKdQ3s93 # QnFIyUKg90mGkvKy8336zX3hnWjPH8wTASOXbNrgnt6GVLkqwy9ibug5kS+n77eJ # BnkE5p3OfMVJ5a4o+iZbbDJKfzhNUHDSMIBbG1jRNzax1RgxOBtHFSqP5jmbpm+S # agyr8h+Md0Tx1dwZKxdCGyvcbSZiG2WxRnci3dyT4MqYY1t1GEpOfcs1EN+CYKwG # iuezZzJopjOFGaXQaB3OvbvCKxuroHKG61SmDmx+5OkfAxhrqe4ulwYij4jhsyhH # t8zGzDOKLakv3li90xCX/w== # =Rke9 # -----END PGP SIGNATURE----- # gpg: Signature made Thu 21 Apr 2022 04:16:53 AM PDT # gpg: using RSA key E1A5C593CD419DE28E8315CF3C2525ED14360CDE # gpg: issuer "peter.maydell@linaro.org" # gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" [full] # gpg: aka "Peter Maydell <pmaydell@gmail.com>" [full] # gpg: aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" [full] * tag 'pull-target-arm-20220421' of https://git.linaro.org/people/pmaydell/qemu-arm: (31 commits) hw/arm: Use bit fields for NPCM7XX PWRON STRAPs hw/misc: Add PWRON STRAP bit fields in GCR module hw/arm/virt: impact of gic-version on max CPUs hw/core/irq: remove unused 'qemu_irq_split' function hw/arm/stellaris: replace 'qemu_split_irq' with 'TYPE_SPLIT_IRQ' hw/arm/realview: replace 'qemu_split_irq' with 'TYPE_SPLIT_IRQ' hw/arm/exynos4210: Drop Exynos4210Irq struct hw/arm/exynos4210: Put combiners into state struct hw/arm/exynos4210: Fold combiner splits into exynos4210_init_board_irqs() hw/arm/exynos4210: Don't connect multiple lines to external GIC inputs hw/arm/exynos4210: Connect MCT_G0 and MCT_G1 to both combiners hw/arm/exynos4210: Fill in irq_table[] for internal-combiner-only IRQ lines hw/arm/exynos4210: Use TYPE_SPLIT_IRQ in exynos4210_init_board_irqs() hw/arm/exynos4210: Delete unused macro definitions hw/arm/exynos4210: Move exynos4210_combiner_get_gpioin() into exynos4210.c hw/arm/exynos4210: Drop ext_gic_irq[] from Exynos4210Irq struct hw/arm/exynos4210: Put external GIC into state struct hw/arm/exynos4210: Move exynos4210_init_board_irqs() into exynos4210.c hw/arm/exynos4210: Fix code style nit in combiner_grp_to_gic_id[] hw/arm/exynos4210: Coalesce board_irqs and irq_table ... Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'hw/intc/exynos4210_combiner.c')
| -rw-r--r-- | hw/intc/exynos4210_combiner.c | 108 |
1 files changed, 1 insertions, 107 deletions
diff --git a/hw/intc/exynos4210_combiner.c b/hw/intc/exynos4210_combiner.c index 4534ee248d..a289510bdb 100644 --- a/hw/intc/exynos4210_combiner.c +++ b/hw/intc/exynos4210_combiner.c @@ -31,7 +31,7 @@ #include "hw/sysbus.h" #include "migration/vmstate.h" #include "qemu/module.h" - +#include "hw/intc/exynos4210_combiner.h" #include "hw/arm/exynos4210.h" #include "hw/hw.h" #include "hw/irq.h" @@ -48,36 +48,7 @@ #define DPRINTF(fmt, ...) do {} while (0) #endif -#define IIC_NGRP 64 /* Internal Interrupt Combiner - Groups number */ -#define IIC_NIRQ (IIC_NGRP * 8)/* Internal Interrupt Combiner - Interrupts number */ #define IIC_REGION_SIZE 0x108 /* Size of memory mapped region */ -#define IIC_REGSET_SIZE 0x41 - -/* - * State for each output signal of internal combiner - */ -typedef struct CombinerGroupState { - uint8_t src_mask; /* 1 - source enabled, 0 - disabled */ - uint8_t src_pending; /* Pending source interrupts before masking */ -} CombinerGroupState; - -#define TYPE_EXYNOS4210_COMBINER "exynos4210.combiner" -OBJECT_DECLARE_SIMPLE_TYPE(Exynos4210CombinerState, EXYNOS4210_COMBINER) - -struct Exynos4210CombinerState { - SysBusDevice parent_obj; - - MemoryRegion iomem; - - struct CombinerGroupState group[IIC_NGRP]; - uint32_t reg_set[IIC_REGSET_SIZE]; - uint32_t icipsr[2]; - uint32_t external; /* 1 means that this combiner is external */ - - qemu_irq output_irq[IIC_NGRP]; -}; static const VMStateDescription vmstate_exynos4210_combiner_group_state = { .name = "exynos4210.combiner.groupstate", @@ -105,83 +76,6 @@ 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) { |