Module Name: src
Committed By: jmcneill
Date: Mon Oct 2 22:41:25 UTC 2017
Modified Files:
src/sys/arch/arm/sunxi: sunxi_twi.c
Log Message:
Set iflg-rwc for sun6i-a31 compatible devices.
To generate a diff of this commit:
cvs rdiff -u -r1.3 -r1.4 src/sys/arch/arm/sunxi/sunxi_twi.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/arm/sunxi/sunxi_twi.c
diff -u src/sys/arch/arm/sunxi/sunxi_twi.c:1.3 src/sys/arch/arm/sunxi/sunxi_twi.c:1.4
--- src/sys/arch/arm/sunxi/sunxi_twi.c:1.3 Fri Aug 25 00:07:03 2017
+++ src/sys/arch/arm/sunxi/sunxi_twi.c Mon Oct 2 22:41:25 2017
@@ -1,4 +1,4 @@
-/* $NetBSD: sunxi_twi.c,v 1.3 2017/08/25 00:07:03 jmcneill Exp $ */
+/* $NetBSD: sunxi_twi.c,v 1.4 2017/10/02 22:41:25 jmcneill Exp $ */
/*-
* Copyright (c) 2017 Jared McNeill <[email protected]>
@@ -28,7 +28,7 @@
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: sunxi_twi.c,v 1.3 2017/08/25 00:07:03 jmcneill Exp $");
+__KERNEL_RCSID(0, "$NetBSD: sunxi_twi.c,v 1.4 2017/10/02 22:41:25 jmcneill Exp $");
#include <sys/param.h>
#include <sys/bus.h>
@@ -45,10 +45,22 @@ __KERNEL_RCSID(0, "$NetBSD: sunxi_twi.c,
static int sunxi_twi_match(device_t, cfdata_t, void *);
static void sunxi_twi_attach(device_t, device_t, void *);
-static const char * const compatible[] = {
- "allwinner,sun4i-a10-i2c",
- "allwinner,sun6i-a31-i2c",
- NULL
+struct sunxi_twi_config {
+ bool iflg_rwc;
+};
+
+static const struct sunxi_twi_config sun4i_a10_i2c_config = {
+ .iflg_rwc = false,
+};
+
+static const struct sunxi_twi_config sun6i_a31_i2c_config = {
+ .iflg_rwc = true,
+};
+
+static const struct of_compat_data compat_data[] = {
+ { "allwinner,sun4i-a10-i2c", (uintptr_t)&sun4i_a10_i2c_config },
+ { "allwinner,sun6i-a31-i2c", (uintptr_t)&sun6i_a31_i2c_config },
+ { NULL }
};
CFATTACH_DECL_NEW(sunxi_twi, sizeof(struct gttwsi_softc),
@@ -71,7 +83,7 @@ sunxi_twi_match(device_t parent, cfdata_
{
struct fdt_attach_args * const faa = aux;
- return of_match_compatible(faa->faa_phandle, compatible);
+ return of_match_compat_data(faa->faa_phandle, compat_data);
}
static void
@@ -79,6 +91,7 @@ sunxi_twi_attach(device_t parent, device
{
struct gttwsi_softc * const sc = device_private(self);
struct fdt_attach_args * const faa = aux;
+ const struct sunxi_twi_config *conf;
struct i2cbus_attach_args iba;
const int phandle = faa->faa_phandle;
bus_space_tag_t bst = faa->faa_bst;
@@ -118,6 +131,10 @@ sunxi_twi_attach(device_t parent, device
return;
}
+ conf = (void *)of_search_compatible(phandle, compat_data)->data;
+ prop_dictionary_set_bool(device_properties(self), "iflg-rwc",
+ conf->iflg_rwc);
+
gttwsi_attach_subr(self, bst, bsh);
ih = fdtbus_intr_establish(phandle, 0, IPL_VM, 0, gttwsi_intr, sc);
