u-boot.git/board/emulation, branch v2020.04

efi: qemu: arm64: Add efi_rng_protocol implementation for the platform

2020-01-07T17:08:22+00:00

Add support for the EFI_RNG_PROTOCOL routines for the qemu arm64
platform. EFI_RNG_PROTOCOL is an uefi boottime service which is
invoked by the efi stub in the kernel for getting random seed for
kaslr.

The routines are platform specific, and use the virtio-rng device on
the platform to get random data.

The feature can be enabled through the following config
CONFIG_EFI_RNG_PROTOCOL

Signed-off-by: Sughosh Ganu 
Changed SPDX header to use /* instead of //.
Reviewed-by: Heinrich Schuchardt

common: Move some board functions out of common.h

2019-12-02T23:25:21+00:00

A number of board function belong in init.h with the others. Move them.

Signed-off-by: Simon Glass 
Reviewed-by: Tom Rini

riscv: qemu: Fix kconfig build warning

2019-08-26T08:09:02+00:00

When 'make qemu-riscv64_defconfig', there is a build warning:

  board/emulation/qemu-riscv/Kconfig:24:
  warning: config symbol defined without type

Fix it by specifying the config symbol type to 'hex'.

Signed-off-by: Bin Meng 
Reviewed-by: Rick Chen 
Reviewed-by: Lukas Auer

riscv: qemu: add SPL configuration

2019-08-26T08:07:42+00:00

Add two new configurations (qemu-riscv{32,64}_spl_defconfig) with SPL
enabled for RISC-V QEMU. QEMU does not require SPL to run U-Boot. The
configurations are meant to help the development of SPL on RISC-V.

The configurations enable RAM as the only SPL boot device. Images must
be loaded at address 0x80200000. In the default boot flow, U-Boot SPL
starts in machine mode, loads the OpenSBI FW_DYNAMIC firmware and U-Boot
proper from the supplied FIT image, and starts OpenSBI. U-Boot proper is
then started in supervisor mode by OpenSBI.

Signed-off-by: Lukas Auer 
Reviewed-by: Bin Meng 
Tested-by: Bin Meng 
Reviewed-by: Anup Patel

env: Move env_set_hex() to env.h

2019-08-11T20:43:41+00:00

Move env_set_hex() over to the new header file along with env_set_addr()
which uses it.

Signed-off-by: Simon Glass 
Acked-by: Joe Hershberger

qemu-riscv: enable VIRTIO_PCI

2019-07-18T15:31:28+00:00

libvirt v.5.3.0 with QEMU 4.0.0 or above uses PCI automatically and
thus devices (network, storage, etc) are connected via PCI.

Signed-off-by: David Abdurachmanov 
Reviewed-by: Bin Meng

riscv: qemu: Enable e1000 and nvme support

2019-06-05T05:19:15+00:00

Since we have added the PCI support to the 'virt' target, enable
e1000 and NVME as alternate network and storage devices for these
virtio based devices.

Signed-off-by: Bin Meng 
Reviewed-by: Lukas Auer 
Tested-by: Lukas Auer

riscv: qemu: Enable PCI host ECAM generic driver

2019-06-05T05:19:15+00:00

QEMU 4.0.0 'virt' target integrates a generic ECAM PCI host.
Enable the driver for it.

Signed-off-by: Bin Meng 
Reviewed-by: Lukas Auer 
Tested-by: Lukas Auer

riscv: qemu: Use correct SYS_TEXT_BASE for S-mode on 32bit system

2019-05-09T08:46:24+00:00

For 32bit system, the OpenSBI (or BBL) will jump to 0x80400000 address
in S-mode whereas for 64bit system it will jump to 0x80200000 address
in S-mode.

Currently, the S-mode U-Boot sets SYS_TEXT_BASE to 0x80200000 for both
32bit and 64bit system. This breaks S-mode U-Boot for 32bit system.

This patch sets different SYS_TEXT_BASE for 32bit and 64bit system so
that S-mode U-Boot works fine for both.

Signed-off-by: Anup Patel 
Reviewed-by: Bin Meng 
Reviewed-by: Lukas Auer 
Tested-by: Karsten Merker

riscv: qemu: enable SMP

2019-04-08T01:44:26+00:00

Signed-off-by: Lukas Auer 
Reviewed-by: Anup Patel 
Reviewed-by: Bin Meng 
Tested-by: Bin Meng