sparc64 fixes (Blue Swirl)

[qemu] / hw / sun4m.c

diff --git a/hw/sun4m.c b/hw/sun4m.c
index 397ade4..56b9069 100644 (file)
--- 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;