haraldwolff/qemu-patch-raspberry4
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qemu-patch-raspberry4/hw/misc
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Alexander Graf 0d54a5024f mac-io: Add escc-legacy memory alias region 
Mac OS X's debugging serial driver accesses the ESCC through a different
register layout, called "escc-legacy". This layout differs from the normal
escc register layout purely by the location of the respective registers.

This patch adds a memory alias region that takes normal escc registers and
maps them into the escc-legacy register space.

With this patch applied, a Mac OS X guest successfully emits debug output
on the serial port when run with debug parameters set, for example by running:

  $ qemu-system-ppc -prom-env -'boot-args=-v debug=0x8 io=0xff serial=0x3' \
                    -cdrom 10.4.iso -boot d

Signed-off-by: Alexander Graf <agraf@suse.de>
2013-07-01 01:11:17 +02:00
..
macio mac-io: Add escc-legacy memory alias region 2013-07-01 01:11:17 +02:00
a9scu.c hw: move other devices to hw/misc/, configure with default-configs/ 2013-04-08 18:13:16 +02:00
applesmc.c isa: Use realizefn for ISADevice 2013-06-07 12:14:45 +02:00
arm_l2x0.c hw: move target-independent files to subdirectories 2013-04-08 18:13:12 +02:00
arm_sysctl.c hw: move other devices to hw/misc/, configure with default-configs/ 2013-04-08 18:13:16 +02:00
cbus.c arm: fix location of some include files 2013-04-15 15:16:01 +02:00
debugexit.c isa: Use realizefn for ISADevice 2013-06-07 12:14:45 +02:00
eccmemctl.c hw: move other devices to hw/misc/, configure with default-configs/ 2013-04-08 18:13:16 +02:00
exynos4210_pmu.c hw: move other devices to hw/misc/, configure with default-configs/ 2013-04-08 18:13:16 +02:00
imx_ccm.c i.MX31: Fix PRCS bit test 2013-06-25 18:42:49 +01:00
ivshmem.c ivshmem: add missing error exit(2) 2013-06-12 13:17:53 +04:00
lm32_sys.c remove some double-includes 2013-05-18 16:35:12 +04:00
Makefile.objs introduce a new qom device to deal with panicked event 2013-04-30 10:30:01 -05:00
max111x.c hw: move target-independent files to subdirectories 2013-04-08 18:13:12 +02:00
milkymist-hpdmc.c hw: move other devices to hw/misc/, configure with default-configs/ 2013-04-08 18:13:16 +02:00
milkymist-pfpu.c Remove unneeded type casts 2013-04-19 11:36:33 +02:00
mst_fpga.c hw: move other devices to hw/misc/, configure with default-configs/ 2013-04-08 18:13:16 +02:00
omap_clk.c hw: move other devices to hw/misc/, configure with default-configs/ 2013-04-08 18:13:16 +02:00
omap_gpmc.c hw: move other devices to hw/misc/, configure with default-configs/ 2013-04-08 18:13:16 +02:00
omap_l4.c hw: move other devices to hw/misc/, configure with default-configs/ 2013-04-08 18:13:16 +02:00
omap_sdrc.c hw: move other devices to hw/misc/, configure with default-configs/ 2013-04-08 18:13:16 +02:00
omap_tap.c hw: move other devices to hw/misc/, configure with default-configs/ 2013-04-08 18:13:16 +02:00
pc-testdev.c isa: Use realizefn for ISADevice 2013-06-07 12:14:45 +02:00
pci-testdev.c pci: add pci test device 2013-04-16 01:41:53 +03:00
puv3_pm.c hw: move target-independent files to subdirectories 2013-04-08 18:13:12 +02:00
pvpanic.c isa: Use realizefn for ISADevice 2013-06-07 12:14:45 +02:00
pxa2xx_pcmcia.c hw: move other devices to hw/misc/, configure with default-configs/ 2013-04-08 18:13:16 +02:00
sga.c isa: Use realizefn for ISADevice 2013-06-07 12:14:45 +02:00
slavio_misc.c hw: move other devices to hw/misc/, configure with default-configs/ 2013-04-08 18:13:16 +02:00
tmp105.c hw: move private headers to hw/ subdirectories. 2013-04-08 18:13:16 +02:00
tmp105.h hw: move private headers to hw/ subdirectories. 2013-04-08 18:13:16 +02:00
vfio.c vfio: abort if an emulated iommu is used 2013-06-20 16:32:47 +02:00
vmport.c kvm: Change cpu_synchronize_state() argument to CPUState 2013-06-28 13:25:12 +02:00
zynq_slcr.c hw: move other devices to hw/misc/, configure with default-configs/ 2013-04-08 18:13:16 +02:00