sh_pci: qdev conversion
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
This commit is contained in:
parent
b7d2b02093
commit
cf154394bd
18
hw/r2d.c
18
hw/r2d.c
@ -23,13 +23,13 @@
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* THE SOFTWARE.
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*/
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#include "sysbus.h"
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#include "hw.h"
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#include "sh.h"
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#include "devices.h"
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#include "sysemu.h"
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#include "boards.h"
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#include "pci.h"
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#include "sh_pci.h"
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#include "net.h"
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#include "sh7750_regs.h"
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#include "ide.h"
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@ -195,19 +195,6 @@ static qemu_irq *r2d_fpga_init(target_phys_addr_t base, qemu_irq irl)
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return qemu_allocate_irqs(r2d_fpga_irq_set, s, NR_IRQS);
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}
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static void r2d_pci_set_irq(void *opaque, int n, int l)
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{
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qemu_irq *p = opaque;
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qemu_set_irq(p[n], l);
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}
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static int r2d_pci_map_irq(PCIDevice *d, int irq_num)
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{
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const int intx[] = { PCI_INTA, PCI_INTB, PCI_INTC, PCI_INTD };
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return intx[d->devfn >> 3];
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}
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typedef struct ResetData {
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CPUState *env;
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uint32_t vector;
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@ -268,7 +255,8 @@ static void r2d_init(ram_addr_t ram_size,
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/* Register peripherals */
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s = sh7750_init(env);
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irq = r2d_fpga_init(0x04000000, sh7750_irl(s));
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sh_pci_register_bus(r2d_pci_set_irq, r2d_pci_map_irq, irq, 0, 4);
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sysbus_create_varargs("sh_pci", 0x1e200000, irq[PCI_INTA], irq[PCI_INTB],
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irq[PCI_INTC], irq[PCI_INTD], NULL);
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sm501_init(0x10000000, SM501_VRAM_SIZE, irq[SM501], serial_hds[2]);
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105
hw/sh_pci.c
105
hw/sh_pci.c
@ -21,24 +21,26 @@
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#include "hw.h"
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#include "sysbus.h"
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#include "sh.h"
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#include "pci.h"
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#include "pci_host.h"
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#include "sh_pci.h"
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#include "bswap.h"
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typedef struct {
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typedef struct SHPCIState {
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SysBusDevice busdev;
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PCIBus *bus;
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PCIDevice *dev;
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qemu_irq irq[4];
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int memconfig;
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uint32_t par;
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uint32_t mbr;
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uint32_t iobr;
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} SHPCIC;
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} SHPCIState;
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static void sh_pci_reg_write (void *p, target_phys_addr_t addr, uint32_t val)
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{
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SHPCIC *pcic = p;
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SHPCIState *pcic = p;
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switch(addr) {
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case 0 ... 0xfc:
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cpu_to_le32w((uint32_t*)(pcic->dev->config + addr), val);
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@ -65,7 +67,7 @@ static void sh_pci_reg_write (void *p, target_phys_addr_t addr, uint32_t val)
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static uint32_t sh_pci_reg_read (void *p, target_phys_addr_t addr)
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{
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SHPCIC *pcic = p;
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SHPCIState *pcic = p;
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switch(addr) {
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case 0 ... 0xfc:
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return le32_to_cpup((uint32_t*)(pcic->dev->config + addr));
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@ -91,32 +93,69 @@ static MemOp sh_pci_reg = {
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{ NULL, NULL, sh_pci_reg_write },
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};
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PCIBus *sh_pci_register_bus(pci_set_irq_fn set_irq, pci_map_irq_fn map_irq,
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void *opaque, int devfn_min, int nirq)
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static int sh_pci_map_irq(PCIDevice *d, int irq_num)
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{
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SHPCIC *p;
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int reg;
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p = qemu_mallocz(sizeof(SHPCIC));
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p->bus = pci_register_bus(NULL, "pci",
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set_irq, map_irq, opaque, devfn_min, nirq);
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p->dev = pci_register_device(p->bus, "SH PCIC", sizeof(PCIDevice),
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-1, NULL, NULL);
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reg = cpu_register_io_memory(sh_pci_reg.r, sh_pci_reg.w, p,
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DEVICE_NATIVE_ENDIAN);
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cpu_register_physical_memory(0x1e200000, 0x224, reg);
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cpu_register_physical_memory(0xfe200000, 0x224, reg);
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p->iobr = 0xfe240000;
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isa_mmio_init(p->iobr, 0x40000);
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pci_config_set_vendor_id(p->dev->config, PCI_VENDOR_ID_HITACHI);
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pci_config_set_device_id(p->dev->config, PCI_DEVICE_ID_HITACHI_SH7751R);
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p->dev->config[0x04] = 0x80;
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p->dev->config[0x05] = 0x00;
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p->dev->config[0x06] = 0x90;
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p->dev->config[0x07] = 0x02;
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return p->bus;
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return (d->devfn >> 3);
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}
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static void sh_pci_set_irq(void *opaque, int irq_num, int level)
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{
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qemu_irq *pic = opaque;
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qemu_set_irq(pic[irq_num], level);
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}
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static void sh_pci_map(SysBusDevice *dev, target_phys_addr_t base)
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{
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SHPCIState *s = FROM_SYSBUS(SHPCIState, dev);
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cpu_register_physical_memory(P4ADDR(base), 0x224, s->memconfig);
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cpu_register_physical_memory(A7ADDR(base), 0x224, s->memconfig);
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s->iobr = 0xfe240000;
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isa_mmio_init(s->iobr, 0x40000);
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}
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static int sh_pci_init_device(SysBusDevice *dev)
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{
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SHPCIState *s;
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int i;
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s = FROM_SYSBUS(SHPCIState, dev);
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for (i = 0; i < 4; i++) {
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sysbus_init_irq(dev, &s->irq[i]);
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}
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s->bus = pci_register_bus(&s->busdev.qdev, "pci",
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sh_pci_set_irq, sh_pci_map_irq,
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s->irq, PCI_DEVFN(0, 0), 4);
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s->memconfig = cpu_register_io_memory(sh_pci_reg.r, sh_pci_reg.w,
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s, DEVICE_NATIVE_ENDIAN);
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sysbus_init_mmio_cb(dev, 0x224, sh_pci_map);
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s->dev = pci_create_simple(s->bus, PCI_DEVFN(0, 0), "sh_pci_host");
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return 0;
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}
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static int sh_pci_host_init(PCIDevice *d)
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{
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pci_config_set_vendor_id(d->config, PCI_VENDOR_ID_HITACHI);
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pci_config_set_device_id(d->config, PCI_DEVICE_ID_HITACHI_SH7751R);
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pci_set_word(d->config + PCI_COMMAND, PCI_COMMAND_WAIT);
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pci_set_word(d->config + PCI_STATUS, PCI_STATUS_CAP_LIST |
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PCI_STATUS_FAST_BACK | PCI_STATUS_DEVSEL_MEDIUM);
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return 0;
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}
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static PCIDeviceInfo sh_pci_host_info = {
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.qdev.name = "sh_pci_host",
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.qdev.size = sizeof(PCIDevice),
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.init = sh_pci_host_init,
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};
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static void sh_pci_register_devices(void)
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{
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sysbus_register_dev("sh_pci", sizeof(SHPCIState),
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sh_pci_init_device);
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pci_qdev_register(&sh_pci_host_info);
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}
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device_init(sh_pci_register_devices)
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@ -1,9 +0,0 @@
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#ifndef QEMU_SH_PCI_H
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#define QEMU_SH_PCI_H
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#include "qemu-common.h"
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PCIBus *sh_pci_register_bus(pci_set_irq_fn set_irq, pci_map_irq_fn map_irq,
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void *pic, int devfn_min, int nirq);
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#endif
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