diff options
| author | Peter Maydell <peter.maydell@linaro.org> | 2018-06-15 15:27:48 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2018-06-15 15:27:48 +0100 |
| commit | 81d386479640879d87ab9661c8fb44d586c965ec (patch) | |
| tree | d406d297e04eb0b86fd16ac974aaf34673110110 /hw/char/parallel.c | |
| parent | 2702c2d3eb74e3908c0c5dbf3a71c8987595a86e (diff) | |
| parent | 14120108f87b3f9e1beacdf0a6096e464e62bb65 (diff) | |
| download | focaccia-qemu-81d386479640879d87ab9661c8fb44d586c965ec.tar.gz focaccia-qemu-81d386479640879d87ab9661c8fb44d586c965ec.zip | |
Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20180615' into staging
target-arm and miscellaneous queue: * fix KVM state save/restore for GICv3 priority registers for high IRQ numbers * hw/arm/mps2-tz: Put ethernet controller behind PPC * hw/sh/sh7750: Convert away from old_mmio * hw/m68k/mcf5206: Convert away from old_mmio * hw/block/pflash_cfi02: Convert away from old_mmio * hw/watchdog/wdt_i6300esb: Convert away from old_mmio * hw/input/pckbd: Convert away from old_mmio * hw/char/parallel: Convert away from old_mmio * armv7m: refactor to get rid of armv7m_init() function * arm: Don't crash if user tries to use a Cortex-M CPU without an NVIC * hw/core/or-irq: Support more than 16 inputs to an OR gate * cpu-defs.h: Document CPUIOTLBEntry 'addr' field * cputlb: Pass cpu_transaction_failed() the correct physaddr * CODING_STYLE: Define our preferred form for multiline comments * Add and use new stn_*_p() and ldn_*_p() memory access functions * target/arm: More parts of the upcoming SVE support * aspeed_scu: Implement RNG register * m25p80: add support for two bytes WRSR for Macronix chips * exec.c: Handle IOMMUs being in the path of TCG CPU memory accesses * target/arm: Allow ARMv6-M Thumb2 instructions # gpg: Signature made Fri 15 Jun 2018 15:24:03 BST # gpg: using RSA key 3C2525ED14360CDE # gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" # gpg: aka "Peter Maydell <pmaydell@gmail.com>" # gpg: aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" # Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83 15CF 3C25 25ED 1436 0CDE * remotes/pmaydell/tags/pull-target-arm-20180615: (43 commits) target/arm: Allow ARMv6-M Thumb2 instructions exec.c: Handle IOMMUs in address_space_translate_for_iotlb() iommu: Add IOMMU index argument to translate method iommu: Add IOMMU index argument to notifier APIs iommu: Add IOMMU index concept to IOMMU API m25p80: add support for two bytes WRSR for Macronix chips aspeed_scu: Implement RNG register target/arm: Implement SVE Floating Point Arithmetic - Unpredicated Group target/arm: Implement SVE Integer Wide Immediate - Unpredicated Group target/arm: Implement FDUP/DUP target/arm: Implement SVE Integer Compare - Scalars Group target/arm: Implement SVE Predicate Count Group target/arm: Implement SVE Partition Break Group target/arm: Implement SVE Integer Compare - Immediate Group target/arm: Implement SVE Integer Compare - Vectors Group target/arm: Implement SVE Select Vectors Group target/arm: Implement SVE vector splice (predicated) target/arm: Implement SVE reverse within elements target/arm: Implement SVE copy to vector (predicated) target/arm: Implement SVE conditionally broadcast/extract element ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/char/parallel.c')
| -rw-r--r-- | hw/char/parallel.c | 50 |
1 files changed, 11 insertions, 39 deletions
diff --git a/hw/char/parallel.c b/hw/char/parallel.c index 1542d62201..35748e6c1b 100644 --- a/hw/char/parallel.c +++ b/hw/char/parallel.c @@ -554,56 +554,28 @@ static void parallel_isa_realizefn(DeviceState *dev, Error **errp) } /* Memory mapped interface */ -static uint32_t parallel_mm_readb (void *opaque, hwaddr addr) +static uint64_t parallel_mm_readfn(void *opaque, hwaddr addr, unsigned size) { ParallelState *s = opaque; - return parallel_ioport_read_sw(s, addr >> s->it_shift) & 0xFF; + return parallel_ioport_read_sw(s, addr >> s->it_shift) & + MAKE_64BIT_MASK(0, size * 8); } -static void parallel_mm_writeb (void *opaque, - hwaddr addr, uint32_t value) +static void parallel_mm_writefn(void *opaque, hwaddr addr, + uint64_t value, unsigned size) { ParallelState *s = opaque; - parallel_ioport_write_sw(s, addr >> s->it_shift, value & 0xFF); -} - -static uint32_t parallel_mm_readw (void *opaque, hwaddr addr) -{ - ParallelState *s = opaque; - - return parallel_ioport_read_sw(s, addr >> s->it_shift) & 0xFFFF; -} - -static void parallel_mm_writew (void *opaque, - hwaddr addr, uint32_t value) -{ - ParallelState *s = opaque; - - parallel_ioport_write_sw(s, addr >> s->it_shift, value & 0xFFFF); -} - -static uint32_t parallel_mm_readl (void *opaque, hwaddr addr) -{ - ParallelState *s = opaque; - - return parallel_ioport_read_sw(s, addr >> s->it_shift); -} - -static void parallel_mm_writel (void *opaque, - hwaddr addr, uint32_t value) -{ - ParallelState *s = opaque; - - parallel_ioport_write_sw(s, addr >> s->it_shift, value); + parallel_ioport_write_sw(s, addr >> s->it_shift, + value & MAKE_64BIT_MASK(0, size * 8)); } static const MemoryRegionOps parallel_mm_ops = { - .old_mmio = { - .read = { parallel_mm_readb, parallel_mm_readw, parallel_mm_readl }, - .write = { parallel_mm_writeb, parallel_mm_writew, parallel_mm_writel }, - }, + .read = parallel_mm_readfn, + .write = parallel_mm_writefn, + .valid.min_access_size = 1, + .valid.max_access_size = 4, .endianness = DEVICE_NATIVE_ENDIAN, }; |