m68k: Add serial controller to the NeXTcube machine
The NeXTcube uses a normal 8530 serial controller, so we can simply use
our normal "escc" device here.
While we're at it, also add a boot-serial-test for the next-cube machine,
now that the serial output works.
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20190831074519.32613-6-huth@tuxfamily.org>
Signed-off-by: Thomas Huth <huth@tuxfamily.org>
diff --git a/tests/boot-serial-test.c b/tests/boot-serial-test.c
index a54d007..d3a54a0 100644
--- a/tests/boot-serial-test.c
+++ b/tests/boot-serial-test.c
@@ -24,6 +24,17 @@
0x60, 0xfa /* bra.s loop */
};
+static const uint8_t bios_nextcube[] = {
+ 0x06, 0x00, 0x00, 0x00, /* Initial SP */
+ 0x01, 0x00, 0x00, 0x08, /* Initial PC */
+ 0x41, 0xf9, 0x02, 0x11, 0x80, 0x00, /* lea 0x02118000,%a0 */
+ 0x10, 0x3c, 0x00, 0x54, /* move.b #'T',%d0 */
+ 0x11, 0x7c, 0x00, 0x05, 0x00, 0x01, /* move.b #5,1(%a0) Sel TXCTRL */
+ 0x11, 0x7c, 0x00, 0x68, 0x00, 0x01, /* move.b #0x68,1(%a0) Enable TX */
+ 0x11, 0x40, 0x00, 0x03, /* move.b %d0,3(%a0) Print 'T' */
+ 0x60, 0xfa /* bra.s loop */
+};
+
static const uint8_t kernel_pls3adsp1800[] = {
0xb0, 0x00, 0x84, 0x00, /* imm 0x8400 */
0x30, 0x60, 0x00, 0x04, /* addik r3,r0,4 */
@@ -117,6 +128,7 @@
{ "sparc64", "sun4u", "", "UltraSPARC" },
{ "s390x", "s390-ccw-virtio", "", "device" },
{ "m68k", "mcf5208evb", "", "TT", sizeof(kernel_mcf5208), kernel_mcf5208 },
+ { "m68k", "next-cube", "", "TT", sizeof(bios_nextcube), 0, bios_nextcube },
{ "microblaze", "petalogix-s3adsp1800", "", "TT",
sizeof(kernel_pls3adsp1800), kernel_pls3adsp1800 },
{ "microblazeel", "petalogix-ml605", "", "TT",
