aboutsummaryrefslogtreecommitdiff
path: root/hw/sun4m.c
diff options
context:
space:
mode:
Diffstat (limited to 'hw/sun4m.c')
-rw-r--r--hw/sun4m.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/hw/sun4m.c b/hw/sun4m.c
index 397ade4cbf..56b9069e57 100644
--- a/hw/sun4m.c
+++ b/hw/sun4m.c
@@ -37,6 +37,7 @@
// bits
#define PHYS_JJ_IOMMU 0x10000000 /* I/O MMU */
#define PHYS_JJ_TCX_FB 0x50000000 /* TCX frame buffer */
+#define PHYS_JJ_SLAVIO 0x70000000 /* Slavio base */
#define PHYS_JJ_ESPDMA 0x78400000 /* ESP DMA controller */
#define PHYS_JJ_ESP 0x78800000 /* ESP SCSI */
#define PHYS_JJ_ESP_IRQ 18
@@ -55,6 +56,7 @@
#define PHYS_JJ_SER_IRQ 15
#define PHYS_JJ_FDC 0x71400000 /* Floppy */
#define PHYS_JJ_FLOPPY_IRQ 22
+#define PHYS_JJ_ME_IRQ 30 /* Module error, power fail */
/* TSC handling */
@@ -202,6 +204,13 @@ uint32_t iommu_translate(uint32_t addr)
return iommu_translate_local(iommu, addr);
}
+static void *slavio_misc;
+
+void qemu_system_powerdown(void)
+{
+ slavio_set_power_fail(slavio_misc, 1);
+}
+
/* Sun4m hardware initialisation */
static void sun4m_init(int ram_size, int vga_ram_size, int boot_device,
DisplayState *ds, const char **fd_filename, int snapshot,
@@ -230,6 +239,7 @@ static void sun4m_init(int ram_size, int vga_ram_size, int boot_device,
slavio_serial_init(PHYS_JJ_SER, PHYS_JJ_SER_IRQ, serial_hds[1], serial_hds[0]);
fdctrl_init(PHYS_JJ_FLOPPY_IRQ, 0, 1, PHYS_JJ_FDC, fd_table);
esp_init(bs_table, PHYS_JJ_ESP_IRQ, PHYS_JJ_ESP, PHYS_JJ_ESPDMA);
+ slavio_misc = slavio_misc_init(PHYS_JJ_SLAVIO, PHYS_JJ_ME_IRQ);
prom_offset = ram_size + vram_size;