Rename probe/attach functions to fit our regular naming scheme. Replace

&armv7_bs_tag with fdt_cons_bs_tag, which is our early console bus tag
for both arm64 and armv7.  On armv7, it points to &armv7_bs_tag.  With
this we can get rid of the armv7var.h include.  Reduce a bit of diff to
imxuart(4).

ok kettenis@

diff --git a/sys/dev/fdt/exuart.c b/sys/dev/fdt/exuart.c
index a9d5b54..1800d44 100644 (file)
--- a/sys/dev/fdt/exuart.c
+++ b/sys/dev/fdt/exuart.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: exuart.c,v 1.1 2021/02/05 00:05:20 patrick Exp $ */
+/* $OpenBSD: exuart.c,v 1.2 2021/02/05 00:08:26 patrick Exp $ */
 /*
  * Copyright (c) 2005 Dale Rahn <drahn@motorola.com>
  *
@@ -38,7 +38,6 @@
 #include <ddb/db_var.h>
 #endif
 
-#include <arm/armv7/armv7var.h>
 #include <dev/fdt/exuartreg.h>
 
 #include <dev/ofw/openfirm.h>
@@ -87,8 +86,8 @@ struct exuart_softc {
 };
 
 
-int     exuartprobe(struct device *parent, void *self, void *aux);
-void    exuartattach(struct device *parent, struct device *self, void *aux);
+int     exuart_match(struct device *, void *, void *);
+void    exuart_attach(struct device *, struct device *, void *);
 
 void exuartcnprobe(struct consdev *cp);
 void exuartcninit(struct consdev *cp);
@@ -116,7 +115,7 @@ struct cfdriver exuart_cd = {
 };
 
 struct cfattach exuart_ca = {
-       sizeof(struct exuart_softc), exuartprobe, exuartattach
+       sizeof(struct exuart_softc), exuart_match, exuart_attach
 };
 
 bus_space_tag_t        exuartconsiot;
@@ -125,6 +124,9 @@ bus_addr_t  exuartconsaddr;
 tcflag_t       exuartconscflag = TTYDEF_CFLAG;
 int            exuartdefaultrate = B115200;
 
+struct cdevsw exuartdev =
+       cdev_tty_init(3/*XXX NEXUART */ ,exuart);               /* 12: serial port */
+
 void
 exuart_init_cons(void)
 {
@@ -148,34 +150,32 @@ exuart_init_cons(void)
        if (fdt_get_reg(node, 0, &reg))
                return;
 
-       exuartcnattach(&armv7_bs_tag, reg.addr, B115200, TTYDEF_CFLAG);
+       exuartcnattach(fdt_cons_bs_tag, reg.addr, B115200, TTYDEF_CFLAG);
 }
 
 int
-exuartprobe(struct device *parent, void *self, void *aux)
+exuart_match(struct device *parent, void *self, void *aux)
 {
        struct fdt_attach_args *faa = aux;
 
        return OF_is_compatible(faa->fa_node, "samsung,exynos4210-uart");
 }
 
-struct cdevsw exuartdev =
-       cdev_tty_init(3/*XXX NEXUART */ ,exuart);               /* 12: serial port */
-
 void
-exuartattach(struct device *parent, struct device *self, void *aux)
+exuart_attach(struct device *parent, struct device *self, void *aux)
 {
-       struct fdt_attach_args *faa = aux;
        struct exuart_softc *sc = (struct exuart_softc *) self;
+       struct fdt_attach_args *faa = aux;
        int maj;
 
        if (faa->fa_nreg < 1)
                return;
 
-       sc->sc_iot = faa->fa_iot;
 
        sc->sc_irq = arm_intr_establish_fdt(faa->fa_node, IPL_TTY,
            exuart_intr, sc, sc->sc_dev.dv_xname);
+
+       sc->sc_iot = faa->fa_iot;
        if (bus_space_map(sc->sc_iot, faa->fa_reg[0].addr, faa->fa_reg[0].size,
            0, &sc->sc_ioh))
                panic("%s: bus_space_map failed!", __func__);