diff options
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/ppc/ppc405_boards.c | 2 | ||||
| -rw-r--r-- | hw/ppc/prep.c | 2 | ||||
| -rw-r--r-- | hw/sparc/sun4m.c | 2 | ||||
| -rw-r--r-- | hw/sparc64/sun4u.c | 2 | ||||
| -rw-r--r-- | hw/timer/m48t59.c | 27 |
5 files changed, 19 insertions, 16 deletions
diff --git a/hw/ppc/ppc405_boards.c b/hw/ppc/ppc405_boards.c index 1dcea7730e..ec6c4cbaf1 100644 --- a/hw/ppc/ppc405_boards.c +++ b/hw/ppc/ppc405_boards.c @@ -283,7 +283,7 @@ static void ref405ep_init(MachineState *machine) #ifdef DEBUG_BOARD_INIT printf("%s: register NVRAM\n", __func__); #endif - m48t59_init(NULL, 0xF0000000, 0, 8192, 8); + m48t59_init(NULL, 0xF0000000, 0, 8192, 1968, 8); /* Load kernel */ linux_boot = (kernel_filename != NULL); if (linux_boot) { diff --git a/hw/ppc/prep.c b/hw/ppc/prep.c index 9290846bd6..7f52662d76 100644 --- a/hw/ppc/prep.c +++ b/hw/ppc/prep.c @@ -684,7 +684,7 @@ static void ppc_prep_init(MachineState *machine) pci_create_simple(pci_bus, -1, "pci-ohci"); } - m48t59 = m48t59_init_isa(isa_bus, 0x0074, NVRAM_SIZE, 59); + m48t59 = m48t59_init_isa(isa_bus, 0x0074, NVRAM_SIZE, 2000, 59); if (m48t59 == NULL) return; sysctrl->nvram = m48t59; diff --git a/hw/sparc/sun4m.c b/hw/sparc/sun4m.c index d391f8e8a5..b879aa91eb 100644 --- a/hw/sparc/sun4m.c +++ b/hw/sparc/sun4m.c @@ -1014,7 +1014,7 @@ static void sun4m_hw_init(const struct sun4m_hwdef *hwdef, lance_init(&nd_table[0], hwdef->le_base, ledma, ledma_irq); - nvram = m48t59_init(slavio_irq[0], hwdef->nvram_base, 0, 0x2000, 8); + nvram = m48t59_init(slavio_irq[0], hwdef->nvram_base, 0, 0x2000, 1968, 8); slavio_timer_init_all(hwdef->counter_base, slavio_irq[19], slavio_cpu_irq, smp_cpus); diff --git a/hw/sparc64/sun4u.c b/hw/sparc64/sun4u.c index 9873e399d2..53aec80102 100644 --- a/hw/sparc64/sun4u.c +++ b/hw/sparc64/sun4u.c @@ -868,7 +868,7 @@ static void sun4uv_init(MemoryRegion *address_space_mem, fd[i] = drive_get(IF_FLOPPY, 0, i); } fdctrl_init_isa(isa_bus, fd); - nvram = m48t59_init_isa(isa_bus, 0x0074, NVRAM_SIZE, 59); + nvram = m48t59_init_isa(isa_bus, 0x0074, NVRAM_SIZE, 2000, 59); initrd_size = 0; initrd_addr = 0; diff --git a/hw/timer/m48t59.c b/hw/timer/m48t59.c index 08f0d57d7e..d3d80798ef 100644 --- a/hw/timer/m48t59.c +++ b/hw/timer/m48t59.c @@ -79,6 +79,7 @@ typedef struct M48t59State { qemu_irq IRQ; MemoryRegion iomem; uint32_t size; + int32_t base_year; /* RTC management */ time_t time_offset; time_t stop_time; @@ -387,11 +388,7 @@ static void m48t59_write(M48t59State *NVRAM, uint32_t addr, uint32_t val) tmp = from_bcd(val); if (tmp >= 0 && tmp <= 99) { get_time(NVRAM, &tm); - if (NVRAM->model == 8) { - tm.tm_year = from_bcd(val) + 68; // Base year is 1968 - } else { - tm.tm_year = from_bcd(val); - } + tm.tm_year = from_bcd(val) + NVRAM->base_year - 1900; set_time(NVRAM, &tm); } break; @@ -493,11 +490,7 @@ static uint32_t m48t59_read(M48t59State *NVRAM, uint32_t addr) case 0x07FF: /* year */ get_time(NVRAM, &tm); - if (NVRAM->model == 8) { - retval = to_bcd(tm.tm_year - 68); // Base year is 1968 - } else { - retval = to_bcd(tm.tm_year); - } + retval = to_bcd((tm.tm_year + 1900 - NVRAM->base_year) % 100); break; default: /* Check lock registers state */ @@ -680,7 +673,8 @@ static const MemoryRegionOps m48t59_io_ops = { /* Initialisation routine */ Nvram *m48t59_init(qemu_irq IRQ, hwaddr mem_base, - uint32_t io_base, uint16_t size, int model) + uint32_t io_base, uint16_t size, int base_year, + int model) { DeviceState *dev; SysBusDevice *s; @@ -694,6 +688,7 @@ Nvram *m48t59_init(qemu_irq IRQ, hwaddr mem_base, } dev = qdev_create(NULL, m48txx_info[i].sysbus_name); + qdev_prop_set_int32(dev, "base-year", base_year); qdev_init_nofail(dev); s = SYS_BUS_DEVICE(dev); sysbus_connect_irq(s, 0, IRQ); @@ -713,7 +708,7 @@ Nvram *m48t59_init(qemu_irq IRQ, hwaddr mem_base, } Nvram *m48t59_init_isa(ISABus *bus, uint32_t io_base, uint16_t size, - int model) + int base_year, int model) { DeviceState *dev; int i; @@ -727,6 +722,7 @@ Nvram *m48t59_init_isa(ISABus *bus, uint32_t io_base, uint16_t size, dev = DEVICE(isa_create(bus, m48txx_info[i].isa_name)); qdev_prop_set_uint32(dev, "iobase", io_base); + qdev_prop_set_int32(dev, "base-year", base_year); qdev_init_nofail(dev); return NVRAM(dev); } @@ -809,6 +805,7 @@ static void m48txx_isa_toggle_lock(Nvram *obj, int lock) } static Property m48t59_isa_properties[] = { + DEFINE_PROP_INT32("base-year", M48txxISAState, state.base_year, 0), DEFINE_PROP_UINT32("iobase", M48txxISAState, io_base, 0x74), DEFINE_PROP_END_OF_LIST(), }; @@ -852,6 +849,11 @@ static void m48txx_sysbus_toggle_lock(Nvram *obj, int lock) m48t59_toggle_lock(&d->state, lock); } +static Property m48t59_sysbus_properties[] = { + DEFINE_PROP_INT32("base-year", M48txxSysBusState, state.base_year, 0), + DEFINE_PROP_END_OF_LIST(), +}; + static void m48txx_sysbus_class_init(ObjectClass *klass, void *data) { DeviceClass *dc = DEVICE_CLASS(klass); @@ -860,6 +862,7 @@ static void m48txx_sysbus_class_init(ObjectClass *klass, void *data) k->init = m48t59_init1; dc->reset = m48t59_reset_sysbus; + dc->props = m48t59_sysbus_properties; nc->read = m48txx_sysbus_read; nc->write = m48txx_sysbus_write; nc->toggle_lock = m48txx_sysbus_toggle_lock; |