Am 02.06.2011 um 20:58 schrieb Alexander Graf:
When Linux reboots an e500 VM, it writes to a magic register in the
"global-utilities" device indicated by the device tree. We were not
emulating that device so far, renedering the VM reboot-less.
rendering
This patch implements that device with only the reboot functionality
implemented and adds it to the device tree. With this patch applied,
I can successfully reboot a -M mpc8544ds VM.
Signed-off-by: Alexander Graf <ag...@suse.de>
---
v1 -> v2:
- change name to mpc8544-guts
- rename file accordingly
- implement PVR and SVR registers
- add stub register defines
- add stderr printf when accessing unknown register
v2 -> v3:
- show subsystem in printfs
---
[...]
diff --git a/hw/mpc8544_guts.c b/hw/mpc8544_guts.c
new file mode 100644
index 0000000..ebe15ac
--- /dev/null
+++ b/hw/mpc8544_guts.c
[...]
+static void mpc8544_pci_register(void)
+{
+ sysbus_register_withprop(&mpc8544_guts_info);
+}
+device_init(mpc8544_pci_register);
Is the naming mpc8544_pci_register() intentional? I would find
mpc8544_guts_register() more intuitive since the file is called
mpc8544_guts.c.
Otherwise looks okay to me.
Andreas
