From ae027ad3c5ea9a041f46c22bcb52e879645ed171 Mon Sep 17 00:00:00 2001 From: Stefan Weil Date: Fri, 28 Aug 2009 19:37:00 +0200 Subject: [PATCH] mips malta: Fix fdc regression and use qdev for i8042 setup 8baf73adf664e79eae201c3f618078a220a661d9 (qdev/isa: convert fdc) breaks MIPS Malta: Tried to create isa device isa-fdc with no isa bus present Fix this by creating an isa bus for piix4. This change also requires some more qdev related changes (similar changes were applied to pc.c) and allows cleaning of piix3/piix4 code. Thanks to Gerd Hoffmann for his hints. Signed-off-by: Stefan Weil Signed-off-by: Anthony Liguori --- hw/ide.h | 6 ++---- hw/ide/pci.c | 13 ++++--------- hw/mips_malta.c | 19 +++++++++++-------- hw/pc.c | 2 +- hw/piix4.c | 1 + 5 files changed, 19 insertions(+), 22 deletions(-) diff --git a/hw/ide.h b/hw/ide.h index 08bebb4bbd..e0a508bd51 100644 --- a/hw/ide.h +++ b/hw/ide.h @@ -10,10 +10,8 @@ void isa_ide_init(int iobase, int iobase2, qemu_irq irq, /* ide-pci.c */ void pci_cmd646_ide_init(PCIBus *bus, DriveInfo **hd_table, int secondary_ide_enabled); -void pci_piix3_ide_init(PCIBus *bus, DriveInfo **hd_table, int devfn, - qemu_irq *pic); -void pci_piix4_ide_init(PCIBus *bus, DriveInfo **hd_table, int devfn, - qemu_irq *pic); +void pci_piix3_ide_init(PCIBus *bus, DriveInfo **hd_table, int devfn); +void pci_piix4_ide_init(PCIBus *bus, DriveInfo **hd_table, int devfn); /* ide-macio.c */ int pmac_ide_init (DriveInfo **hd_table, qemu_irq irq, diff --git a/hw/ide/pci.c b/hw/ide/pci.c index 0e8583a040..607472bb55 100644 --- a/hw/ide/pci.c +++ b/hw/ide/pci.c @@ -443,8 +443,7 @@ static void piix3_reset(void *opaque) /* hd_table must contain 4 block drivers */ /* NOTE: for the PIIX3, the IRQs and IOports are hardcoded */ -void pci_piix3_ide_init(PCIBus *bus, DriveInfo **hd_table, int devfn, - qemu_irq *pic) +void pci_piix3_ide_init(PCIBus *bus, DriveInfo **hd_table, int devfn) { PCIIDEState *d; uint8_t *pci_conf; @@ -479,8 +478,7 @@ void pci_piix3_ide_init(PCIBus *bus, DriveInfo **hd_table, int devfn, /* hd_table must contain 4 block drivers */ /* NOTE: for the PIIX4, the IRQs and IOports are hardcoded */ -void pci_piix4_ide_init(PCIBus *bus, DriveInfo **hd_table, int devfn, - qemu_irq *pic) +void pci_piix4_ide_init(PCIBus *bus, DriveInfo **hd_table, int devfn) { PCIIDEState *d; uint8_t *pci_conf; @@ -505,11 +503,8 @@ void pci_piix4_ide_init(PCIBus *bus, DriveInfo **hd_table, int devfn, pci_register_bar((PCIDevice *)d, 4, 0x10, PCI_ADDRESS_SPACE_IO, bmdma_map); - /* - * These should call isa_reserve_irq() instead when MIPS supports it - */ - ide_init2(&d->bus[0], hd_table[0], hd_table[1], pic[14]); - ide_init2(&d->bus[1], hd_table[2], hd_table[3], pic[15]); + ide_init2(&d->bus[0], hd_table[0], hd_table[1], isa_reserve_irq(14)); + ide_init2(&d->bus[1], hd_table[2], hd_table[3], isa_reserve_irq(15)); ide_init_ioport(&d->bus[0], 0x1f0, 0x3f6); ide_init_ioport(&d->bus[1], 0x170, 0x376); diff --git a/hw/mips_malta.c b/hw/mips_malta.c index 275f72c650..bb6364b08a 100644 --- a/hw/mips_malta.c +++ b/hw/mips_malta.c @@ -765,6 +765,7 @@ void mips_malta_init (ram_addr_t ram_size, target_long bios_size; int64_t kernel_entry; PCIBus *pci_bus; + ISADevice *isa_dev; CPUState *env; RTCState *rtc_state; fdctrl_t *floppy_controller; @@ -903,9 +904,10 @@ void mips_malta_init (ram_addr_t ram_size, } piix4_devfn = piix4_init(pci_bus, 80); - pci_piix4_ide_init(pci_bus, hd, piix4_devfn + 1, i8259); + isa_bus_irqs(i8259); + pci_piix4_ide_init(pci_bus, hd, piix4_devfn + 1); usb_uhci_piix4_init(pci_bus, piix4_devfn + 2); - smbus = piix4_pm_init(pci_bus, piix4_devfn + 3, 0x1100, i8259[9]); + smbus = piix4_pm_init(pci_bus, piix4_devfn + 3, 0x1100, isa_reserve_irq(9)); eeprom_buf = qemu_mallocz(8 * 256); /* XXX: make this persistent */ for (i = 0; i < 8; i++) { /* TODO: Populate SPD eeprom data. */ @@ -915,16 +917,17 @@ void mips_malta_init (ram_addr_t ram_size, qdev_prop_set_ptr(eeprom, "data", eeprom_buf + (i * 256)); qdev_init(eeprom); } - pit = pit_init(0x40, i8259[0]); + pit = pit_init(0x40, isa_reserve_irq(0)); DMA_init(0); /* Super I/O */ - i8042_init(i8259[1], i8259[12], 0x60); - rtc_state = rtc_init(0x70, i8259[8], 2000); - serial_init(0x3f8, i8259[4], 115200, serial_hds[0]); - serial_init(0x2f8, i8259[3], 115200, serial_hds[1]); + isa_dev = isa_create_simple("i8042", 0x60, 0x64, 1, 12); + + rtc_state = rtc_init(0x70, isa_reserve_irq(8), 2000); + serial_init(0x3f8, isa_reserve_irq(4), 115200, serial_hds[0]); + serial_init(0x2f8, isa_reserve_irq(3), 115200, serial_hds[1]); if (parallel_hds[0]) - parallel_init(0x378, i8259[7], parallel_hds[0]); + parallel_init(0x378, isa_reserve_irq(7), parallel_hds[0]); for(i = 0; i < MAX_FD; i++) { dinfo = drive_get(IF_FLOPPY, 0, i); fd[i] = dinfo ? dinfo->bdrv : NULL; diff --git a/hw/pc.c b/hw/pc.c index 9004393a99..e5f3231642 100644 --- a/hw/pc.c +++ b/hw/pc.c @@ -1363,7 +1363,7 @@ static void pc_init1(ram_addr_t ram_size, } if (pci_enabled) { - pci_piix3_ide_init(pci_bus, hd, piix3_devfn + 1, isa_irq); + pci_piix3_ide_init(pci_bus, hd, piix3_devfn + 1); } else { for(i = 0; i < MAX_IDE_BUS; i++) { isa_ide_init(ide_iobase[i], ide_iobase2[i], diff --git a/hw/piix4.c b/hw/piix4.c index a9849eeeb3..a6aea15e78 100644 --- a/hw/piix4.c +++ b/hw/piix4.c @@ -86,6 +86,7 @@ static int piix4_initfn(PCIDevice *d) { uint8_t *pci_conf; + isa_bus_new(&d->qdev); register_savevm("PIIX4", 0, 2, piix_save, piix_load, d); pci_conf = d->config; -- 2.11.0