Module Name: src
Committed By: reinoud
Date: Tue Sep 30 14:24:26 UTC 2014
Modified Files:
src/sys/arch/evbarm/odroid: odroid_machdep.c
Log Message:
Accept the Odroid specific tweaks for selecting clkout for external USB
devices on the Odroid boards
To generate a diff of this commit:
cvs rdiff -u -r1.38 -r1.39 src/sys/arch/evbarm/odroid/odroid_machdep.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/arch/evbarm/odroid/odroid_machdep.c
diff -u src/sys/arch/evbarm/odroid/odroid_machdep.c:1.38 src/sys/arch/evbarm/odroid/odroid_machdep.c:1.39
--- src/sys/arch/evbarm/odroid/odroid_machdep.c:1.38 Fri Sep 26 19:27:05 2014
+++ src/sys/arch/evbarm/odroid/odroid_machdep.c Tue Sep 30 14:24:26 2014
@@ -1,4 +1,4 @@
-/* $NetBSD: odroid_machdep.c,v 1.38 2014/09/26 19:27:05 reinoud Exp $ */
+/* $NetBSD: odroid_machdep.c,v 1.39 2014/09/30 14:24:26 reinoud Exp $ */
/*
* Copyright (c) 2014 The NetBSD Foundation, Inc.
@@ -31,7 +31,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: odroid_machdep.c,v 1.38 2014/09/26 19:27:05 reinoud Exp $");
+__KERNEL_RCSID(0, "$NetBSD: odroid_machdep.c,v 1.39 2014/09/30 14:24:26 reinoud Exp $");
#include "opt_evbarm_boardtype.h"
#include "opt_exynos.h"
@@ -318,7 +318,7 @@ initarm(void *arg)
EXYNOS_IOPHYSTOVIRT(armreg_cbar_read());
#ifdef ARM_TRUSTZONE_FIRMWARE
- exynos_l2cc_init();
+ exynos4_l2cc_init();
#endif
arml2cc_init(&exynos_bs_tag, pl310_bh, 0x2000);
}
@@ -887,3 +887,26 @@ odroid_device_register_post_config(devic
}
}
+
+/*
+ * Odroid specific tweaks
+ */
+/*
+ * The external USB devices are clocked trough the DEBUG clkout
+ * XXX is this Odroid specific? XXX
+ */
+void
+exynos_init_clkout_for_usb(void)
+{
+#ifdef EXYNOS4
+ /* Select XUSBXTI as source for CLKOUT */
+ bus_space_write_4(&exynos_bs_tag, exynos_pmu_bsh,
+ EXYNOS_PMU_DEBUG_CLKOUT, 0x900);
+#endif
+#ifdef EXYNOS5
+ /* Select XUSBXTI as source for CLKOUT */
+ bus_space_write_4(&exynos_bs_tag, exynos_pmu_bsh,
+ EXYNOS_PMU_DEBUG_CLKOUT, 0x1000);
+#endif
+}
+
