aboutsummaryrefslogtreecommitdiff
path: root/hw
diff options
context:
space:
mode:
Diffstat (limited to 'hw')
-rw-r--r--hw/sun4m.c42
1 files changed, 41 insertions, 1 deletions
diff --git a/hw/sun4m.c b/hw/sun4m.c
index 5b3e0fdcf8..7db00b8222 100644
--- a/hw/sun4m.c
+++ b/hw/sun4m.c
@@ -95,7 +95,7 @@ struct sun4m_hwdef {
target_phys_addr_t iommu_base, slavio_base;
target_phys_addr_t intctl_base, counter_base, nvram_base, ms_kb_base;
target_phys_addr_t serial_base, fd_base;
- target_phys_addr_t idreg_base, dma_base, esp_base, le_base;
+ target_phys_addr_t afx_base, idreg_base, dma_base, esp_base, le_base;
target_phys_addr_t tcx_base, cs_base, apc_base, aux1_base, aux2_base;
target_phys_addr_t ecc_base;
uint32_t ecc_version;
@@ -600,6 +600,41 @@ static void idreg_register_devices(void)
device_init(idreg_register_devices);
+/* SS-5 TCX AFX register */
+static void afx_init(target_phys_addr_t addr)
+{
+ DeviceState *dev;
+ SysBusDevice *s;
+
+ dev = qdev_create(NULL, "tcx_afx");
+ qdev_init_nofail(dev);
+ s = sysbus_from_qdev(dev);
+
+ sysbus_mmio_map(s, 0, addr);
+}
+
+static int afx_init1(SysBusDevice *dev)
+{
+ ram_addr_t afx_offset;
+
+ afx_offset = qemu_ram_alloc(4);
+ sysbus_init_mmio(dev, 4, afx_offset | IO_MEM_RAM);
+ return 0;
+}
+
+static SysBusDeviceInfo afx_info = {
+ .init = afx_init1,
+ .qdev.name = "tcx_afx",
+ .qdev.size = sizeof(SysBusDevice),
+};
+
+static void afx_register_devices(void)
+{
+ sysbus_register_withprop(&afx_info);
+}
+
+device_init(afx_register_devices);
+
/* Boot PROM (OpenBIOS) */
static void prom_init(target_phys_addr_t addr, const char *bios_name)
{
@@ -795,6 +830,10 @@ static void sun4m_hw_init(const struct sun4m_hwdef *hwdef, ram_addr_t RAM_size,
idreg_init(hwdef->idreg_base);
}
+ if (hwdef->afx_base) {
+ afx_init(hwdef->afx_base);
+ }
+
iommu = iommu_init(hwdef->iommu_base, hwdef->iommu_version,
slavio_irq[30]);
@@ -920,6 +959,7 @@ static const struct sun4m_hwdef sun4m_hwdefs[] = {
.esp_base = 0x78800000,
.le_base = 0x78c00000,
.apc_base = 0x6a000000,
+ .afx_base = 0x6e000000,
.aux1_base = 0x71900000,
.aux2_base = 0x71910000,
.nvram_machine_id = 0x80,