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x86: qemu: Remove call to vgabios execution 

The call to pci_run_vga_bios() is not needed as this is handled
in the vesa_fb driver.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Bin Meng 2015-11-06 02:04:48 -08:00
parent 643b0f75e7
commit 20cbafa6fa
1 changed files with 1 additions and 18 deletions
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19
arch/x86/cpu/qemu/pci.c
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@ -6,7 +6,6 @@
#include <common.h>
#include <pci.h>
#include <pci_rom.h>
#include <asm/pci.h>
#include <asm/arch/device.h>
#include <asm/arch/qemu.h>
@ -51,11 +50,8 @@ void board_pci_setup_hose(struct pci_controller *hose)
int board_pci_post_scan(struct pci_controller *hose)
{
int ret = 0;
u16 device, xbcs;
int pam, i;
pci_dev_t vga;
ulong start;
/*
* i440FX and Q35 chipset have different PAM register offset, but with
@ -96,20 +92,7 @@ int board_pci_post_scan(struct pci_controller *hose)
CONFIG_PCIE_ECAM_BASE | BAR_EN);
}
/*
* QEMU emulated graphic card shows in the PCI configuration space with
* PCI vendor id and device id as an artificial pair 0x1234:0x1111.
* It is on PCI bus 0, function 0, but device number is not consistent
* for the two x86 targets it supports. For i440FX and PIIX chipset
* board, it shows as device 2, while for Q35 and ICH9 chipset board,
* it shows as device 1.
*/
vga = i440fx ? I440FX_VGA : Q35_VGA;
start = get_timer(0);
ret = pci_run_vga_bios(vga, NULL, PCI_ROM_USE_NATIVE);
debug("BIOS ran in %lums\n", get_timer(start));
return ret;
return 0;
}
#ifdef CONFIG_GENERATE_MP_TABLE