summary refs log tree commit diff stats
path: root/hw/display
diff options
context:
space:
mode:
Diffstat (limited to 'hw/display')
-rw-r--r--hw/display/tcx.c26
-rw-r--r--hw/display/vmware_vga.c1
2 files changed, 26 insertions, 1 deletions
diff --git a/hw/display/tcx.c b/hw/display/tcx.c
index 24876d33ef..873b82c8db 100644
--- a/hw/display/tcx.c
+++ b/hw/display/tcx.c
@@ -25,8 +25,12 @@
 #include "qemu-common.h"
 #include "ui/console.h"
 #include "ui/pixel_ops.h"
+#include "hw/loader.h"
 #include "hw/sysbus.h"
 
+#define TCX_ROM_FILE "QEMU,tcx.bin"
+#define FCODE_MAX_ROM_SIZE 0x10000
+
 #define MAXX 1024
 #define MAXY 768
 #define TCX_DAC_NREGS 16
@@ -43,6 +47,8 @@ typedef struct TCXState {
     QemuConsole *con;
     uint8_t *vram;
     uint32_t *vram24, *cplane;
+    hwaddr prom_addr;
+    MemoryRegion rom;
     MemoryRegion vram_mem;
     MemoryRegion vram_8bit;
     MemoryRegion vram_24bit;
@@ -529,14 +535,31 @@ static int tcx_init1(SysBusDevice *dev)
 {
     TCXState *s = TCX(dev);
     ram_addr_t vram_offset = 0;
-    int size;
+    int size, ret;
     uint8_t *vram_base;
+    char *fcode_filename;
 
     memory_region_init_ram(&s->vram_mem, OBJECT(s), "tcx.vram",
                            s->vram_size * (1 + 4 + 4));
     vmstate_register_ram_global(&s->vram_mem);
     vram_base = memory_region_get_ram_ptr(&s->vram_mem);
 
+    /* FCode ROM */
+    memory_region_init_ram(&s->rom, NULL, "tcx.prom", FCODE_MAX_ROM_SIZE);
+    vmstate_register_ram_global(&s->rom);
+    memory_region_set_readonly(&s->rom, true);
+    sysbus_init_mmio(dev, &s->rom);
+
+    fcode_filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, TCX_ROM_FILE);
+    if (fcode_filename) {
+        ret = load_image_targphys(fcode_filename, s->prom_addr,
+                                  FCODE_MAX_ROM_SIZE);
+        if (ret < 0 || ret > FCODE_MAX_ROM_SIZE) {
+            fprintf(stderr, "tcx: could not load prom '%s'\n", TCX_ROM_FILE);
+            return -1;
+        }
+    }
+
     /* 8-bit plane */
     s->vram = vram_base;
     size = s->vram_size;
@@ -598,6 +621,7 @@ static Property tcx_properties[] = {
     DEFINE_PROP_UINT16("width",    TCXState, width,     -1),
     DEFINE_PROP_UINT16("height",   TCXState, height,    -1),
     DEFINE_PROP_UINT16("depth",    TCXState, depth,     -1),
+    DEFINE_PROP_HEX64("prom_addr", TCXState, prom_addr, -1),
     DEFINE_PROP_END_OF_LIST(),
 };
 
diff --git a/hw/display/vmware_vga.c b/hw/display/vmware_vga.c
index a6a8cdc2e1..aba292ccde 100644
--- a/hw/display/vmware_vga.c
+++ b/hw/display/vmware_vga.c
@@ -23,6 +23,7 @@
  */
 #include "hw/hw.h"
 #include "hw/loader.h"
+#include "trace.h"
 #include "ui/console.h"
 #include "hw/pci/pci.h"