ppc: add qemu_vga.ndrv ROM to fw_cfg interface for NewWorld Macs
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
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@ -80,6 +80,8 @@
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#define CLOCKFREQ (266UL * 1000UL * 1000UL)
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#define BUSFREQ (100UL * 1000UL * 1000UL)
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#define NDRV_VGA_FILENAME "qemu_vga.ndrv"
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/* UniN device */
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static void unin_write(void *opaque, hwaddr addr, uint64_t value,
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unsigned size)
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@ -160,7 +162,8 @@ static void ppc_core99_init(MachineState *machine)
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MACIOIDEState *macio_ide;
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BusState *adb_bus;
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MacIONVRAMState *nvr;
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int bios_size;
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int bios_size, ndrv_size;
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uint8_t *ndrv_file;
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MemoryRegion *pic_mem, *escc_mem;
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MemoryRegion *escc_bar = g_new(MemoryRegion, 1);
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int ppc_boot_device;
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@ -494,6 +497,19 @@ static void ppc_core99_init(MachineState *machine)
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fw_cfg_add_i32(fw_cfg, FW_CFG_PPC_BUSFREQ, BUSFREQ);
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fw_cfg_add_i32(fw_cfg, FW_CFG_PPC_NVRAM_ADDR, nvram_addr);
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/* MacOS NDRV VGA driver */
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filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, NDRV_VGA_FILENAME);
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if (filename) {
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ndrv_size = get_image_size(filename);
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if (ndrv_size != -1) {
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ndrv_file = g_malloc(ndrv_size);
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ndrv_size = load_image(filename, ndrv_file);
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fw_cfg_add_file(fw_cfg, "ndrv/qemu_vga.ndrv", ndrv_file, ndrv_size);
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}
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g_free(filename);
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}
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qemu_register_boot_set(fw_cfg_boot_set, fw_cfg);
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}
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