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| author | j_mayer <j_mayer@c046a42c-6fe2-441c-8c8c-71466251a162> | 2007-10-29 10:21:12 +0000 |
|---|---|---|
| committer | j_mayer <j_mayer@c046a42c-6fe2-441c-8c8c-71466251a162> | 2007-10-29 10:21:12 +0000 |
| commit | c4781a51a5f5e5ea2660d5373602c991fede7b5d (patch) | |
| tree | 27951d78a1c8286635060a4711ccb93fb84a1966 | |
| parent | 4c823cff9e0a3a11d917869dfbc8ae94bff26bba (diff) | |
Implement PreP reset port.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3481 c046a42c-6fe2-441c-8c8c-71466251a162
| -rw-r--r-- | hw/ppc_prep.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/hw/ppc_prep.c b/hw/ppc_prep.c index fc9fd91077..49b3632671 100644 --- a/hw/ppc_prep.c +++ b/hw/ppc_prep.c @@ -252,6 +252,7 @@ static CPUReadMemoryFunc *PPC_XCSR_read[] = { /* Fake super-io ports for PREP platform (Intel 82378ZB) */ typedef struct sysctrl_t { + qemu_irq reset_irq; m48t59_t *nvram; uint8_t state; uint8_t syscontrol; @@ -293,7 +294,9 @@ static void PREP_io_800_writeb (void *opaque, uint32_t addr, uint32_t val) /* Special port 92 */ /* Check soft reset asked */ if (val & 0x01) { - // cpu_interrupt(first_cpu, PPC_INTERRUPT_RESET); + qemu_irq_raise(sysctrl->reset_irq); + } else { + qemu_irq_lower(sysctrl->reset_irq); } /* Check LE mode */ if (val & 0x02) { @@ -660,6 +663,7 @@ static void ppc_prep_init (int ram_size, int vga_ram_size, int boot_device, register_ioport_read(0x61, 1, 1, speaker_ioport_read, NULL); register_ioport_write(0x61, 1, 1, speaker_ioport_write, NULL); /* Register fake IO ports for PREP */ + sysctrl->reset_irq = first_cpu->irq_inputs[PPC6xx_INPUT_HRESET]; register_ioport_read(0x398, 2, 1, &PREP_io_read, sysctrl); register_ioport_write(0x398, 2, 1, &PREP_io_write, sysctrl); /* System control ports */ |