view sources/targets/armv4eb @ 1609:19a363f60409

OpenBIOS upgrade in qemu 1.5 broke sparc, by changing reported CPU features. Specify different processor variant on command line to make it work again.
author Rob Landley <rob@landley.net>
date Thu, 04 Jul 2013 07:19:27 -0500
parents a49311441334
children b89324905ca2
line wrap: on
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DESCRIPTION="
ARM v4, big endian, soft float, OABI.

Although arm processors can work with either endianness, most ARM boards are
wired little endian, so building big endian arm is fairly uncommon.  The
ixp4xx, ixp2000, and ixp23xx Linux targets support big endian operation.
"

KARCH=arm
KERNEL_PATH=arch/${KARCH}/boot/zImage
GCC_FLAGS="--with-float=soft"
BINUTILS_FLAGS=
QEMU_TEST=$KARCH

ROOT=sda
CONSOLE=ttyAMA0

UCLIBC_CONFIG="TARGET_arm=y"

LINUX_CONFIG="
CONFIG_CPU_ARM926T=y
CONFIG_MMU=y
CONFIG_ARCH_VERSATILE=y
CONFIG_ARCH_VERSATILE_PB=y
CONFIG_MACH_VERSATILE_AB=y
CONFIG_CPU_ARM926T=y
CONFIG_ARM_THUMB=y
CONFIG_SERIAL_NONSTANDARD=y
CONFIG_SERIAL_AMBA_PL011=y
CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
CONFIG_RTC_DRV_PL031=y
"

emulator_command()
{
  echo qemu-system-arm -M versatilepb $(qemu_defaults "$@") \
    -net nic,model=rtl8139 -net user
}