diff options
| author | Bharat Bhushan <r65777@freescale.com> | 2014-05-12 15:15:39 +0530 |
|---|---|---|
| committer | Alexander Graf <agraf@suse.de> | 2014-06-16 13:24:34 +0200 |
| commit | d575a6ce0efb96966240a53bf611ad6bf5a14ebd (patch) | |
| tree | f4bed306898675bebfbd6b32db0ea93819c857a9 | |
| parent | 08215d8fd8ca15425401adc9e01361cbc6882402 (diff) | |
PPC: e500: some pci related cleanup
- Use PCI_NUM_PINS rather than hardcoding
- use "pin" wherever possible
Signed-off-by: Bharat Bhushan <Bharat.Bhushan@freescale.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
| -rw-r--r-- | hw/pci-host/ppce500.c | 14 | ||||
| -rw-r--r-- | hw/ppc/e500.c | 12 |
2 files changed, 14 insertions, 12 deletions
diff --git a/hw/pci-host/ppce500.c b/hw/pci-host/ppce500.c index e12d731ce8..242ba6f4c8 100644 --- a/hw/pci-host/ppce500.c +++ b/hw/pci-host/ppce500.c @@ -87,7 +87,7 @@ struct PPCE500PCIState { struct pci_outbound pob[PPCE500_PCI_NR_POBS]; struct pci_inbound pib[PPCE500_PCI_NR_PIBS]; uint32_t gasket_time; - qemu_irq irq[4]; + qemu_irq irq[PCI_NUM_PINS]; uint32_t first_slot; /* mmio maps */ MemoryRegion container; @@ -252,26 +252,26 @@ static const MemoryRegionOps e500_pci_reg_ops = { .endianness = DEVICE_BIG_ENDIAN, }; -static int mpc85xx_pci_map_irq(PCIDevice *pci_dev, int irq_num) +static int mpc85xx_pci_map_irq(PCIDevice *pci_dev, int pin) { int devno = pci_dev->devfn >> 3; int ret; - ret = ppce500_pci_map_irq_slot(devno, irq_num); + ret = ppce500_pci_map_irq_slot(devno, pin); pci_debug("%s: devfn %x irq %d -> %d devno:%x\n", __func__, - pci_dev->devfn, irq_num, ret, devno); + pci_dev->devfn, pin, ret, devno); return ret; } -static void mpc85xx_pci_set_irq(void *opaque, int irq_num, int level) +static void mpc85xx_pci_set_irq(void *opaque, int pin, int level) { qemu_irq *pic = opaque; - pci_debug("%s: PCI irq %d, level:%d\n", __func__, irq_num, level); + pci_debug("%s: PCI irq %d, level:%d\n", __func__, pin , level); - qemu_set_irq(pic[irq_num], level); + qemu_set_irq(pic[pin], level); } static const VMStateDescription vmstate_pci_outbound = { diff --git a/hw/ppc/e500.c b/hw/ppc/e500.c index 223bab9eea..3e238e688c 100644 --- a/hw/ppc/e500.c +++ b/hw/ppc/e500.c @@ -613,7 +613,9 @@ void ppce500_init(MachineState *machine, PPCE500Params *params) target_long initrd_size = 0; target_ulong cur_base = 0; int i; - unsigned int pci_irq_nrs[4] = {1, 2, 3, 4}; + /* irq num for pin INTA, INTB, INTC and INTD is 1, 2, 3 and + * 4 respectively */ + unsigned int pci_irq_nrs[PCI_NUM_PINS] = {1, 2, 3, 4}; qemu_irq **irqs, *mpic; DeviceState *dev; CPUPPCState *firstenv = NULL; @@ -715,10 +717,10 @@ void ppce500_init(MachineState *machine, PPCE500Params *params) qdev_prop_set_uint32(dev, "first_slot", params->pci_first_slot); qdev_init_nofail(dev); s = SYS_BUS_DEVICE(dev); - sysbus_connect_irq(s, 0, mpic[pci_irq_nrs[0]]); - sysbus_connect_irq(s, 1, mpic[pci_irq_nrs[1]]); - sysbus_connect_irq(s, 2, mpic[pci_irq_nrs[2]]); - sysbus_connect_irq(s, 3, mpic[pci_irq_nrs[3]]); + for (i = 0; i < PCI_NUM_PINS; i++) { + sysbus_connect_irq(s, i, mpic[pci_irq_nrs[i]]); + } + memory_region_add_subregion(ccsr_addr_space, MPC8544_PCI_REGS_OFFSET, sysbus_mmio_get_region(s, 0)); |