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[Qemu-ppc] [PATCH 3/5] ppc: add qemu_vga.ndrv ROM to fw_cfg interface fo
From: |
Mark Cave-Ayland |
Subject: |
[Qemu-ppc] [PATCH 3/5] ppc: add qemu_vga.ndrv ROM to fw_cfg interface for OldWorld Macs |
Date: |
Mon, 1 May 2017 14:43:32 +0100 |
Signed-off-by: Mark Cave-Ayland <address@hidden>
---
hw/ppc/mac_oldworld.c | 18 +++++++++++++++++-
1 file changed, 17 insertions(+), 1 deletion(-)
diff --git a/hw/ppc/mac_oldworld.c b/hw/ppc/mac_oldworld.c
index 5df94e2..97bb854 100644
--- a/hw/ppc/mac_oldworld.c
+++ b/hw/ppc/mac_oldworld.c
@@ -53,6 +53,8 @@
#define CLOCKFREQ 266000000UL
#define BUSFREQ 66000000UL
+#define NDRV_VGA_FILENAME "qemu_vga.ndrv"
+
static void fw_cfg_boot_set(void *opaque, const char *boot_device,
Error **errp)
{
@@ -99,7 +101,8 @@ static void ppc_heathrow_init(MachineState *machine)
MACIOIDEState *macio_ide;
DeviceState *dev;
BusState *adb_bus;
- int bios_size;
+ int bios_size, ndrv_size;
+ uint8_t *ndrv_file;
MemoryRegion *pic_mem;
MemoryRegion *escc_mem, *escc_bar = g_new(MemoryRegion, 1);
uint16_t ppc_boot_device;
@@ -355,6 +358,19 @@ static void ppc_heathrow_init(MachineState *machine)
fw_cfg_add_i32(fw_cfg, FW_CFG_PPC_CLOCKFREQ, CLOCKFREQ);
fw_cfg_add_i32(fw_cfg, FW_CFG_PPC_BUSFREQ, BUSFREQ);
+ /* MacOS NDRV VGA driver */
+ filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, NDRV_VGA_FILENAME);
+ if (filename) {
+ ndrv_size = get_image_size(filename);
+ if (ndrv_size != -1) {
+ ndrv_file = g_malloc(ndrv_size);
+ ndrv_size = load_image(filename, ndrv_file);
+
+ fw_cfg_add_file(fw_cfg, "ndrv/qemu_vga.ndrv", ndrv_file,
ndrv_size);
+ }
+ g_free(filename);
+ }
+
qemu_register_boot_set(fw_cfg_boot_set, fw_cfg);
}
--
1.7.10.4
- [Qemu-ppc] [PATCH 0/5] Add qemu_vga.ndrv MacOS PPC VGA driver from QemuMacDrivers, Mark Cave-Ayland, 2017/05/01
- [Qemu-ppc] [PATCH 4/5] ppc: add qemu_vga.ndrv ROM to fw_cfg interface for NewWorld Macs, Mark Cave-Ayland, 2017/05/01
- [Qemu-ppc] [PATCH 1/5] Add QemuMacDrivers as submodule, Mark Cave-Ayland, 2017/05/01
- [Qemu-ppc] [PATCH 3/5] ppc: add qemu_vga.ndrv ROM to fw_cfg interface for OldWorld Macs,
Mark Cave-Ayland <=
- [Qemu-ppc] [PATCH 2/5] Add QemuMacDrivers qemu_vga.ndrv revision d4e7d7a built as submodule, Mark Cave-Ayland, 2017/05/01
- [Qemu-ppc] [PATCH 5/5] [Testing] Provide NDRV-capable openbios-ppc binary for testing, Mark Cave-Ayland, 2017/05/01
- Re: [Qemu-ppc] [PATCH 0/5] Add qemu_vga.ndrv MacOS PPC VGA driver from QemuMacDrivers, David Gibson, 2017/05/01
- Re: [Qemu-ppc] [PATCH 0/5] Add qemu_vga.ndrv MacOS PPC VGA driver from QemuMacDrivers, Howard Spoelstra, 2017/05/02