[src/trunk]: src/sys/arch/arm/sunxi Switch to fdtbus_attach_spibus(), so spi ...

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

details:   https://anonhg.NetBSD.org/src/rev/9f3aba079f6b
branches:  trunk
changeset: 459431:9f3aba079f6b
user:      bouyer <bouyer%NetBSD.org@localhost>
date:      Wed Sep 11 15:03:52 2019 +0000

description:
Switch to fdtbus_attach_spibus(), so spi slaves defined in the device tree
have a chance to be found.

diffstat:

 sys/arch/arm/sunxi/sun4i_spi.c |  24 +++++++++++++++++-------
 1 files changed, 17 insertions(+), 7 deletions(-)

diffs (66 lines):

diff -r c332437033c1 -r 9f3aba079f6b sys/arch/arm/sunxi/sun4i_spi.c
--- a/sys/arch/arm/sunxi/sun4i_spi.c    Wed Sep 11 14:56:25 2019 +0000
+++ b/sys/arch/arm/sunxi/sun4i_spi.c    Wed Sep 11 15:03:52 2019 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: sun4i_spi.c,v 1.4 2019/08/13 17:03:10 tnn Exp $        */
+/*     $NetBSD: sun4i_spi.c,v 1.5 2019/09/11 15:03:52 bouyer Exp $     */
 
 /*
  * Copyright (c) 2019 Tobias Nygren
@@ -28,7 +28,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: sun4i_spi.c,v 1.4 2019/08/13 17:03:10 tnn Exp $");
+__KERNEL_RCSID(0, "$NetBSD: sun4i_spi.c,v 1.5 2019/09/11 15:03:52 bouyer Exp $");
 
 #include <sys/param.h>
 #include <sys/device.h>
@@ -65,6 +65,7 @@
 #define SPIREG_WRITE(sc, reg, val) \
     bus_space_write_4((sc)->sc_bst, (sc)->sc_bsh, (reg), (val))
 
+static struct spi_controller * sun4i_spi_get_controller(device_t);
 static int sun4ispi_match(device_t, cfdata_t, void *);
 static void sun4ispi_attach(device_t, device_t, void *);
 
@@ -81,6 +82,18 @@
 CFATTACH_DECL_NEW(sun4i_spi, sizeof(struct sun4ispi_softc),
     sun4ispi_match, sun4ispi_attach, NULL, NULL);
 
+static const struct fdtbus_spi_controller_func sun4i_spi_funcs = {
+       .get_controller = sun4i_spi_get_controller
+};
+
+static struct spi_controller *
+sun4i_spi_get_controller(device_t dev)
+{
+       struct sun4ispi_softc * const sc = device_private(dev);
+
+       return &sc->sc_spi;
+}
+
 static int
 sun4ispi_match(device_t parent, cfdata_t cf, void *aux)
 {
@@ -99,7 +112,6 @@
        bus_size_t size;
        struct clk *clk, *modclk;
        char intrstr[128];
-       struct spibus_attach_args sba;
 
        sc->sc_dev = self;
        sc->sc_bst = faa->faa_bst;
@@ -151,10 +163,8 @@
        sc->sc_spi.sct_configure = sun4ispi_configure;
        sc->sc_spi.sct_transfer = sun4ispi_transfer;
        (void) of_getprop_uint32(phandle, "num-cs", &sc->sc_spi.sct_nslaves);
-       memset(&sba, 0, sizeof(sba));
-       sba.sba_controller = &sc->sc_spi;
-
-       (void) config_found_ia(self, "spibus", &sba, spibus_print);
+       fdtbus_register_spi_controller(self, phandle, &sun4i_spi_funcs);
+       (void) fdtbus_attach_spibus(self, phandle, spibus_print);
 }
 
 static int