With the addition of 64-bit bar ranges (commit: 9fbfed08 - pci: use
64bit bar ranges), the usb-setup-hcidev needs to handle 64-bit
addresses.
For example, QEMU provided NEC USB XHCI device requests 64-bit memory
address. Added code to check the memory type before address
translation.
Signed-off-by: Nikunj A Dadhania <nik...@linux.vnet.ibm.com>
---
slof/fs/devices/pci-class_0c.fs | 10 ++++++++--
1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/slof/fs/devices/pci-class_0c.fs b/slof/fs/devices/pci-class_0c.fs
index 9c47325..39453fb 100644
--- a/slof/fs/devices/pci-class_0c.fs
+++ b/slof/fs/devices/pci-class_0c.fs
@@ -25,8 +25,14 @@ CONSTANT /hci-dev
: usb-setup-hcidev ( num hci-dev -- )
>r
- 10 config-l@ translate-my-address
- 3 not AND
+ 10 config-l@ F AND case
+ 0 OF 10 config-l@ translate-my-address ENDOF \ 32-bit memory space
+ 4 OF \ 64-bit memory space
+ 14 config-l@ 20 lshift \ Read two bars
+ 10 config-l@ OR translate-my-address
+ ENDOF
+ ENDCASE
+ F not AND
( io-base ) r@ hcd>base !
08 config-l@ 8 rshift 0000000F0 AND 4 rshift
( usb-type ) r@ hcd>type !
--
1.8.3.1
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