2 # Copyright (c) 2017 Andrew Turner
5 # Redistribution and use in source and binary forms, with or without
6 # modification, are permitted provided that the following conditions
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30 #include <sys/mutex.h>
33 #include <machine/bus.h>
34 #include <machine/pl310.h>
35 #include <machine/platformvar.h>
37 INTERFACE platform_pl310;
44 static void platform_pl310_default_write_ctrl(platform_t plat,
45 struct pl310_softc *sc, uint32_t val)
47 pl310_write4(sc, PL310_CTRL, val);
50 static void platform_pl310_default_write_debug(platform_t plat,
51 struct pl310_softc *sc, uint32_t val)
53 pl310_write4(sc, PL310_DEBUG_CTRL, val);
58 * Initialize the pl310, e.g. to configure the prefetch control. The following
59 * write functions may have already been called so they must not rely on
64 struct pl310_softc *sc;
68 * Write to the Control Register.
70 METHOD void write_ctrl {
72 struct pl310_softc *sc;
74 } DEFAULT platform_pl310_default_write_ctrl;
77 * Write to the Debug Control Register.
79 METHOD void write_debug {
81 struct pl310_softc *sc;
83 } DEFAULT platform_pl310_default_write_debug;