tools: root cell template: add delay IO port to root cell whitelist

Port 0x80 is used by some device drivers to delay IO operations, put it
on the default whitelist in our root-cell template.

Signed-off-by: Henning Schild <henning.schild@siemens.com>
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>

diff --git a/tools/root-cell-config.c.tmpl b/tools/root-cell-config.c.tmpl
index 4b6029604b0a6fb11fa234bc5f413238cc10093e..51f2f47e93d8b6f9b51a4180d1000bca627a73bf 100644 (file)
--- a/tools/root-cell-config.c.tmpl
+++ b/tools/root-cell-config.c.tmpl
@@ -125,7 +125,9 @@ struct {
                [  0x60/8 ...   0x67/8] = 0xec, /* HACK: NMI status/control */
                [  0x68/8 ...   0x6f/8] = -1,
                [  0x70/8 ...   0x77/8] = 0xfc, /* RTC */
-               [  0x78/8 ...  0x3af/8] = -1,
+               [  0x78/8 ...   0x7f/7] = -1,
+               [  0x80/8 ...   0x87/8] = 0xfe, /* Linux: native_io_delay() */
+               [  0x88/8 ...  0x3af/8] = -1,
                [ 0x3b0/8 ...  0x3df/8] = 0x00, /* VGA */
                [ 0x3e0/8 ...  0xcff/8] = -1,
                [ 0xd00/8 ... 0xffff/8] = 0, /* HACK: PCI bus */