diff options
Diffstat (limited to 'src/drivers/emulation/qemu/init.c')
-rw-r--r-- | src/drivers/emulation/qemu/init.c | 77 |
1 files changed, 0 insertions, 77 deletions
diff --git a/src/drivers/emulation/qemu/init.c b/src/drivers/emulation/qemu/init.c deleted file mode 100644 index 7fe3fc725f..0000000000 --- a/src/drivers/emulation/qemu/init.c +++ /dev/null @@ -1,77 +0,0 @@ -#include <delay.h> -#include <stdlib.h> -#include <string.h> -#include <arch/io.h> - -#include <console/console.h> -#include <device/device.h> -#include <device/pci.h> -#include <device/pci_ids.h> -#include <device/pci_ops.h> - -/* VGA init. We use the Bochs VESA VBE extensions */ -#define VBE_DISPI_INDEX_ID 0x0 -#define VBE_DISPI_INDEX_XRES 0x1 -#define VBE_DISPI_INDEX_YRES 0x2 -#define VBE_DISPI_INDEX_BPP 0x3 -#define VBE_DISPI_INDEX_ENABLE 0x4 -#define VBE_DISPI_INDEX_BANK 0x5 -#define VBE_DISPI_INDEX_VIRT_WIDTH 0x6 -#define VBE_DISPI_INDEX_VIRT_HEIGHT 0x7 -#define VBE_DISPI_INDEX_X_OFFSET 0x8 -#define VBE_DISPI_INDEX_Y_OFFSET 0x9 -#define VBE_DISPI_INDEX_NB 0xa - -#define VBE_DISPI_ID0 0xB0C0 -#define VBE_DISPI_ID1 0xB0C1 -#define VBE_DISPI_ID2 0xB0C2 - -#define VBE_DISPI_DISABLED 0x00 -#define VBE_DISPI_ENABLED 0x01 -#define VBE_DISPI_LFB_ENABLED 0x40 -#define VBE_DISPI_NOCLEARMEM 0x80 - -#define VBE_DISPI_LFB_PHYSICAL_ADDRESS 0xE0000000 - -static void vbe_outw(int index, int val) -{ - outw(0x1ce, index); - outw(0x1cf, val); -} - -static void qemu_init(void) -{ - int width=640, height=480, depth=8; - - printk(BIOS_DEBUG, "Initializing VGA!\n"); - - vbe_outw(VBE_DISPI_INDEX_XRES, width); - vbe_outw(VBE_DISPI_INDEX_YRES, height); - vbe_outw(VBE_DISPI_INDEX_BPP, depth); - vbe_outw(VBE_DISPI_INDEX_ENABLE, VBE_DISPI_ENABLED); - outb(0x3c0, 0x20); /* disable blanking */ -/* - vga_fb_phys_addr = VBE_DISPI_LFB_PHYSICAL_ADDRESS; - vga_fb_width = width; - vga_fb_height = height; - vga_fb_depth = depth; - vga_fb_bpp = (depth + 7) >> 3; - vga_fb_linesize = width * vga_fb_bpp; - */ -} - -static struct device_operations qemu_graph_ops = { - .read_resources = pci_dev_read_resources, - .set_resources = pci_dev_set_resources, - .enable_resources = pci_dev_enable_resources, - .init = qemu_init, - .scan_bus = 0, -}; - -static const struct pci_driver qemu_graph_driver __pci_driver = { - .ops = &qemu_graph_ops, - .vendor = 0x1234, - .device = 0x1111, -}; - - |