diff options
| author | jmcneill <jmcneill@NetBSD.org> | 2019-10-28 21:15:34 +0000 |
|---|---|---|
| committer | jmcneill <jmcneill@NetBSD.org> | 2019-10-28 21:15:34 +0000 |
| commit | 937bd756bfd86ec20fb7ca54f8ea2da6e4a5ccce (patch) | |
| tree | 0b6676331128475c4b62848b05145d39638f7d67 /sys/dev/fdt | |
| parent | ce40651bedbdbe8eeba17b6185433e053576e970 (diff) | |
Add fdtbus_clock_count to count the number of clock references on a given node
Diffstat (limited to 'sys/dev/fdt')
| -rw-r--r-- | sys/dev/fdt/fdt_clock.c | 12 | ||||
| -rw-r--r-- | sys/dev/fdt/fdtvar.h | 3 |
2 files changed, 8 insertions, 7 deletions
diff --git a/sys/dev/fdt/fdt_clock.c b/sys/dev/fdt/fdt_clock.c index 28db66c1522..2079cbcdc2f 100644 --- a/sys/dev/fdt/fdt_clock.c +++ b/sys/dev/fdt/fdt_clock.c @@ -1,4 +1,4 @@ -/* $NetBSD: fdt_clock.c,v 1.8 2019/02/27 16:56:00 jakllsch Exp $ */ +/* $NetBSD: fdt_clock.c,v 1.9 2019/10/28 21:15:34 jmcneill Exp $ */ /*- * Copyright (c) 2015 Jared D. McNeill <jmcneill@invisible.ca> @@ -27,7 +27,7 @@ */ #include <sys/cdefs.h> -__KERNEL_RCSID(0, "$NetBSD: fdt_clock.c,v 1.8 2019/02/27 16:56:00 jakllsch Exp $"); +__KERNEL_RCSID(0, "$NetBSD: fdt_clock.c,v 1.9 2019/10/28 21:15:34 jmcneill Exp $"); #include <sys/param.h> #include <sys/bus.h> @@ -133,8 +133,8 @@ fdtbus_clock_get_prop(int phandle, const char *clkname, const char *prop) return fdtbus_clock_get_index(phandle, index); } -static u_int -fdtbus_clock_count_prop(int phandle, const char *prop) +u_int +fdtbus_clock_count(int phandle, const char *prop) { u_int n, clock_cells; int len, resid; @@ -207,8 +207,8 @@ fdtbus_clock_assign(int phandle) if (rates == NULL) rates_len = 0; - const u_int nclocks = fdtbus_clock_count_prop(phandle, "assigned-clocks"); - const u_int nparents = fdtbus_clock_count_prop(phandle, "assigned-clock-parents"); + const u_int nclocks = fdtbus_clock_count(phandle, "assigned-clocks"); + const u_int nparents = fdtbus_clock_count(phandle, "assigned-clock-parents"); const u_int nrates = rates_len / sizeof(*rates); for (index = 0; index < nclocks; index++) { diff --git a/sys/dev/fdt/fdtvar.h b/sys/dev/fdt/fdtvar.h index 15119617ed2..44c52825024 100644 --- a/sys/dev/fdt/fdtvar.h +++ b/sys/dev/fdt/fdtvar.h @@ -1,4 +1,4 @@ -/* $NetBSD: fdtvar.h,v 1.55 2019/10/28 21:14:58 jmcneill Exp $ */ +/* $NetBSD: fdtvar.h,v 1.56 2019/10/28 21:15:34 jmcneill Exp $ */ /*- * Copyright (c) 2015 Jared D. McNeill <jmcneill@invisible.ca> @@ -366,6 +366,7 @@ struct clk * fdtbus_clock_get(int, const char *); struct clk * fdtbus_clock_get_index(int, u_int); struct clk * fdtbus_clock_byname(const char *); void fdtbus_clock_assign(int); +u_int fdtbus_clock_count(int, const char *); struct fdtbus_reset *fdtbus_reset_get(int, const char *); struct fdtbus_reset *fdtbus_reset_get_index(int, u_int); |
