qemu-irix/include/hw/misc
Joel Stanley b6e70d1d7f hw/arm/aspeed: Unlock SCU when running kernel
The ASPEED hardware contains a lock register for the SCU that disables
any writes to the SCU when it is locked. The machine comes up with the
lock enabled, but on all known hardware u-boot will unlock it and leave
it unlocked when loading the kernel.

This means the kernel expects the SCU to be unlocked. When booting from
an emulated ROM the normal u-boot unlock path is executed. Things don't
go well when booting using the -kernel command line, as u-boot does not
run first.

Change behaviour so that when a kernel is passed to the machine, set the
reset value of the SCU to be unlocked.

Signed-off-by: Joel Stanley <joel@jms.id.au>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Message-id: 20171114122018.12204-1-joel@jms.id.au
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-11-20 13:47:49 +00:00
..
a9scu.h
arm11scu.h
arm_integrator_debug.h
aspeed_scu.h hw/arm/aspeed: Unlock SCU when running kernel 2017-11-20 13:47:49 +00:00
aspeed_sdmc.h
auxbus.h
bcm2835_mbox.h
bcm2835_mbox_defs.h
bcm2835_property.h
bcm2835_rng.h target-arm: Implement BCM2835 hardware RNG 2017-02-28 12:08:13 +00:00
imx6_ccm.h
imx6_src.h
imx25_ccm.h
imx31_ccm.h
imx_ccm.h
ivshmem.h
mips_cmgcr.h
mips_cpc.h
mips_itu.h
mmio_interface.h introduce mmio_interface 2017-06-27 15:09:15 +02:00
mps2-scc.h hw/misc/mps2_scc: Implement MPS2 Serial Communication Controller 2017-07-17 13:36:08 +01:00
msf2-sysreg.h msf2: Microsemi Smartfusion2 System Register block 2017-09-21 16:36:56 +01:00
stm32f2xx_syscfg.h
tmp105_regs.h
unimp.h hw/misc: add missing includes 2017-07-11 11:18:37 +03:00
vmcoreinfo.h hw/misc: add vmcoreinfo device 2017-10-15 05:54:40 +03:00
zynq-xadc.h