[src/trunk]: src/sys/arch/evbarm/beagle Make sure to enable refclk for usb on...

[matt <matt%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/4e4990b0b97a
branches:  trunk
changeset: 328451:4e4990b0b97a
user:      matt <matt%NetBSD.org@localhost>
date:      Thu Apr 03 17:14:41 2014 +0000

description:
Make sure to enable refclk for usb on omap5

diffstat:

 sys/arch/evbarm/beagle/beagle_machdep.c |  27 +++++++++++++++++++++++++--
 1 files changed, 25 insertions(+), 2 deletions(-)

diffs (48 lines):

diff -r 8d2b39c199a4 -r 4e4990b0b97a sys/arch/evbarm/beagle/beagle_machdep.c
--- a/sys/arch/evbarm/beagle/beagle_machdep.c   Thu Apr 03 17:12:15 2014 +0000
+++ b/sys/arch/evbarm/beagle/beagle_machdep.c   Thu Apr 03 17:14:41 2014 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: beagle_machdep.c,v 1.56 2014/03/29 14:47:30 matt Exp $ */
+/*     $NetBSD: beagle_machdep.c,v 1.57 2014/04/03 17:14:41 matt Exp $ */
 
 /*
  * Machine dependent functions for kernel setup for TI OSK5912 board.
@@ -125,7 +125,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: beagle_machdep.c,v 1.56 2014/03/29 14:47:30 matt Exp $");
+__KERNEL_RCSID(0, "$NetBSD: beagle_machdep.c,v 1.57 2014/04/03 17:14:41 matt Exp $");
 
 #include "opt_machdep.h"
 #include "opt_ddb.h"
@@ -1049,6 +1049,29 @@
                prop_dictionary_set_cstring(dict, "port2-mode", "hsic");
                prop_dictionary_set_int16(dict, "port2-gpio", -1);
 #endif
+#if defined(OMAP_5430)
+               bus_space_tag_t iot = &omap_bs_tag;
+               bus_space_handle_t ioh;
+               omap2_gpio_ctl(80, GPIO_PIN_OUTPUT);
+               omap2_gpio_write(80, 0);
+               prop_dictionary_set_uint16(dict, "nports", 1);
+               prop_dictionary_set_cstring(dict, "port0-mode", "hsi");
+#if 0
+               prop_dictionary_set_bool(dict, "phy-reset", true);
+               prop_dictionary_set_int16(dict, "port0-gpio", 80);
+               prop_dictionary_set_bool(dict, "port0-gpioval", true);
+#endif
+               int rv = bus_space_map(iot, OMAP5_CM_CTL_WKUP_REF_CLK0_OUT_REF_CLK1_OUT, 4, 0, &ioh);
+               KASSERT(rv == 0);
+               uint32_t v = bus_space_read_4(iot, ioh, 0);
+               v &= 0xffff;
+               v |= __SHIFTIN(OMAP5_CM_CTL_WKUP_MUXMODE1_REF_CLK1_OUT,
+                   OMAP5_CM_CTL_WKUP_MUXMODE1);
+               bus_space_write_4(iot, ioh, 0, v);
+               bus_space_unmap(iot, ioh, 4);
+
+               omap2_gpio_write(80, 1);
+#endif
                return;
        }