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authorRajithaY <rajithax.yerrumsetty@intel.com>2017-04-25 03:31:15 -0700
committerRajitha Yerrumchetty <rajithax.yerrumsetty@intel.com>2017-05-22 06:48:08 +0000
commitbb756eebdac6fd24e8919e2c43f7d2c8c4091f59 (patch)
treeca11e03542edf2d8f631efeca5e1626d211107e3 /qemu/hw/misc/mst_fpga.c
parenta14b48d18a9ed03ec191cf16b162206998a895ce (diff)
Adding qemu as a submodule of KVMFORNFV
This Patch includes the changes to add qemu as a submodule to kvmfornfv repo and make use of the updated latest qemu for the execution of all testcase Change-Id: I1280af507a857675c7f81d30c95255635667bdd7 Signed-off-by:RajithaY<rajithax.yerrumsetty@intel.com>
Diffstat (limited to 'qemu/hw/misc/mst_fpga.c')
-rw-r--r--qemu/hw/misc/mst_fpga.c267
1 files changed, 0 insertions, 267 deletions
diff --git a/qemu/hw/misc/mst_fpga.c b/qemu/hw/misc/mst_fpga.c
deleted file mode 100644
index 48d7dfb2d..000000000
--- a/qemu/hw/misc/mst_fpga.c
+++ /dev/null
@@ -1,267 +0,0 @@
-/*
- * PXA270-based Intel Mainstone platforms.
- * FPGA driver
- *
- * Copyright (c) 2007 by Armin Kuster <akuster@kama-aina.net> or
- * <akuster@mvista.com>
- *
- * This code is licensed under the GNU GPL v2.
- *
- * Contributions after 2012-01-13 are licensed under the terms of the
- * GNU GPL, version 2 or (at your option) any later version.
- */
-#include "qemu/osdep.h"
-#include "hw/hw.h"
-#include "hw/sysbus.h"
-
-/* Mainstone FPGA for extern irqs */
-#define FPGA_GPIO_PIN 0
-#define MST_NUM_IRQS 16
-#define MST_LEDDAT1 0x10
-#define MST_LEDDAT2 0x14
-#define MST_LEDCTRL 0x40
-#define MST_GPSWR 0x60
-#define MST_MSCWR1 0x80
-#define MST_MSCWR2 0x84
-#define MST_MSCWR3 0x88
-#define MST_MSCRD 0x90
-#define MST_INTMSKENA 0xc0
-#define MST_INTSETCLR 0xd0
-#define MST_PCMCIA0 0xe0
-#define MST_PCMCIA1 0xe4
-
-#define MST_PCMCIAx_READY (1 << 10)
-#define MST_PCMCIAx_nCD (1 << 5)
-
-#define MST_PCMCIA_CD0_IRQ 9
-#define MST_PCMCIA_CD1_IRQ 13
-
-#define TYPE_MAINSTONE_FPGA "mainstone-fpga"
-#define MAINSTONE_FPGA(obj) \
- OBJECT_CHECK(mst_irq_state, (obj), TYPE_MAINSTONE_FPGA)
-
-typedef struct mst_irq_state{
- SysBusDevice parent_obj;
-
- MemoryRegion iomem;
-
- qemu_irq parent;
-
- uint32_t prev_level;
- uint32_t leddat1;
- uint32_t leddat2;
- uint32_t ledctrl;
- uint32_t gpswr;
- uint32_t mscwr1;
- uint32_t mscwr2;
- uint32_t mscwr3;
- uint32_t mscrd;
- uint32_t intmskena;
- uint32_t intsetclr;
- uint32_t pcmcia0;
- uint32_t pcmcia1;
-}mst_irq_state;
-
-static void
-mst_fpga_set_irq(void *opaque, int irq, int level)
-{
- mst_irq_state *s = (mst_irq_state *)opaque;
- uint32_t oldint = s->intsetclr & s->intmskena;
-
- if (level)
- s->prev_level |= 1u << irq;
- else
- s->prev_level &= ~(1u << irq);
-
- switch(irq) {
- case MST_PCMCIA_CD0_IRQ:
- if (level)
- s->pcmcia0 &= ~MST_PCMCIAx_nCD;
- else
- s->pcmcia0 |= MST_PCMCIAx_nCD;
- break;
- case MST_PCMCIA_CD1_IRQ:
- if (level)
- s->pcmcia1 &= ~MST_PCMCIAx_nCD;
- else
- s->pcmcia1 |= MST_PCMCIAx_nCD;
- break;
- }
-
- if ((s->intmskena & (1u << irq)) && level)
- s->intsetclr |= 1u << irq;
-
- if (oldint != (s->intsetclr & s->intmskena))
- qemu_set_irq(s->parent, s->intsetclr & s->intmskena);
-}
-
-
-static uint64_t
-mst_fpga_readb(void *opaque, hwaddr addr, unsigned size)
-{
- mst_irq_state *s = (mst_irq_state *) opaque;
-
- switch (addr) {
- case MST_LEDDAT1:
- return s->leddat1;
- case MST_LEDDAT2:
- return s->leddat2;
- case MST_LEDCTRL:
- return s->ledctrl;
- case MST_GPSWR:
- return s->gpswr;
- case MST_MSCWR1:
- return s->mscwr1;
- case MST_MSCWR2:
- return s->mscwr2;
- case MST_MSCWR3:
- return s->mscwr3;
- case MST_MSCRD:
- return s->mscrd;
- case MST_INTMSKENA:
- return s->intmskena;
- case MST_INTSETCLR:
- return s->intsetclr;
- case MST_PCMCIA0:
- return s->pcmcia0;
- case MST_PCMCIA1:
- return s->pcmcia1;
- default:
- printf("Mainstone - mst_fpga_readb: Bad register offset "
- "0x" TARGET_FMT_plx "\n", addr);
- }
- return 0;
-}
-
-static void
-mst_fpga_writeb(void *opaque, hwaddr addr, uint64_t value,
- unsigned size)
-{
- mst_irq_state *s = (mst_irq_state *) opaque;
- value &= 0xffffffff;
-
- switch (addr) {
- case MST_LEDDAT1:
- s->leddat1 = value;
- break;
- case MST_LEDDAT2:
- s->leddat2 = value;
- break;
- case MST_LEDCTRL:
- s->ledctrl = value;
- break;
- case MST_GPSWR:
- s->gpswr = value;
- break;
- case MST_MSCWR1:
- s->mscwr1 = value;
- break;
- case MST_MSCWR2:
- s->mscwr2 = value;
- break;
- case MST_MSCWR3:
- s->mscwr3 = value;
- break;
- case MST_MSCRD:
- s->mscrd = value;
- break;
- case MST_INTMSKENA: /* Mask interrupt */
- s->intmskena = (value & 0xFEEFF);
- qemu_set_irq(s->parent, s->intsetclr & s->intmskena);
- break;
- case MST_INTSETCLR: /* clear or set interrupt */
- s->intsetclr = (value & 0xFEEFF);
- qemu_set_irq(s->parent, s->intsetclr & s->intmskena);
- break;
- /* For PCMCIAx allow the to change only power and reset */
- case MST_PCMCIA0:
- s->pcmcia0 = (value & 0x1f) | (s->pcmcia0 & ~0x1f);
- break;
- case MST_PCMCIA1:
- s->pcmcia1 = (value & 0x1f) | (s->pcmcia1 & ~0x1f);
- break;
- default:
- printf("Mainstone - mst_fpga_writeb: Bad register offset "
- "0x" TARGET_FMT_plx "\n", addr);
- }
-}
-
-static const MemoryRegionOps mst_fpga_ops = {
- .read = mst_fpga_readb,
- .write = mst_fpga_writeb,
- .endianness = DEVICE_NATIVE_ENDIAN,
-};
-
-static int mst_fpga_post_load(void *opaque, int version_id)
-{
- mst_irq_state *s = (mst_irq_state *) opaque;
-
- qemu_set_irq(s->parent, s->intsetclr & s->intmskena);
- return 0;
-}
-
-static int mst_fpga_init(SysBusDevice *sbd)
-{
- DeviceState *dev = DEVICE(sbd);
- mst_irq_state *s = MAINSTONE_FPGA(dev);
-
- s->pcmcia0 = MST_PCMCIAx_READY | MST_PCMCIAx_nCD;
- s->pcmcia1 = MST_PCMCIAx_READY | MST_PCMCIAx_nCD;
-
- sysbus_init_irq(sbd, &s->parent);
-
- /* alloc the external 16 irqs */
- qdev_init_gpio_in(dev, mst_fpga_set_irq, MST_NUM_IRQS);
-
- memory_region_init_io(&s->iomem, OBJECT(s), &mst_fpga_ops, s,
- "fpga", 0x00100000);
- sysbus_init_mmio(sbd, &s->iomem);
- return 0;
-}
-
-static VMStateDescription vmstate_mst_fpga_regs = {
- .name = "mainstone_fpga",
- .version_id = 0,
- .minimum_version_id = 0,
- .post_load = mst_fpga_post_load,
- .fields = (VMStateField[]) {
- VMSTATE_UINT32(prev_level, mst_irq_state),
- VMSTATE_UINT32(leddat1, mst_irq_state),
- VMSTATE_UINT32(leddat2, mst_irq_state),
- VMSTATE_UINT32(ledctrl, mst_irq_state),
- VMSTATE_UINT32(gpswr, mst_irq_state),
- VMSTATE_UINT32(mscwr1, mst_irq_state),
- VMSTATE_UINT32(mscwr2, mst_irq_state),
- VMSTATE_UINT32(mscwr3, mst_irq_state),
- VMSTATE_UINT32(mscrd, mst_irq_state),
- VMSTATE_UINT32(intmskena, mst_irq_state),
- VMSTATE_UINT32(intsetclr, mst_irq_state),
- VMSTATE_UINT32(pcmcia0, mst_irq_state),
- VMSTATE_UINT32(pcmcia1, mst_irq_state),
- VMSTATE_END_OF_LIST(),
- },
-};
-
-static void mst_fpga_class_init(ObjectClass *klass, void *data)
-{
- DeviceClass *dc = DEVICE_CLASS(klass);
- SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
-
- k->init = mst_fpga_init;
- dc->desc = "Mainstone II FPGA";
- dc->vmsd = &vmstate_mst_fpga_regs;
-}
-
-static const TypeInfo mst_fpga_info = {
- .name = TYPE_MAINSTONE_FPGA,
- .parent = TYPE_SYS_BUS_DEVICE,
- .instance_size = sizeof(mst_irq_state),
- .class_init = mst_fpga_class_init,
-};
-
-static void mst_fpga_register_types(void)
-{
- type_register_static(&mst_fpga_info);
-}
-
-type_init(mst_fpga_register_types)