Module Name: src
Committed By: jmcneill
Date: Sun Jun 11 00:54:26 UTC 2017
Modified Files:
src/sys/arch/arm/samsung: exynos_i2c.c
Log Message:
Correctly initialize i2cbus attach args.
To generate a diff of this commit:
cvs rdiff -u -r1.11 -r1.12 src/sys/arch/arm/samsung/exynos_i2c.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/samsung/exynos_i2c.c
diff -u src/sys/arch/arm/samsung/exynos_i2c.c:1.11 src/sys/arch/arm/samsung/exynos_i2c.c:1.12
--- src/sys/arch/arm/samsung/exynos_i2c.c:1.11 Sun Feb 14 19:54:20 2016
+++ src/sys/arch/arm/samsung/exynos_i2c.c Sun Jun 11 00:54:26 2017
@@ -1,4 +1,4 @@
-/* $NetBSD: exynos_i2c.c,v 1.11 2016/02/14 19:54:20 chs Exp $ */
+/* $NetBSD: exynos_i2c.c,v 1.12 2017/06/11 00:54:26 jmcneill Exp $ */
/*
* Copyright (c) 2015 Jared D. McNeill <[email protected]>
@@ -31,7 +31,7 @@
#include "opt_arm_debug.h"
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: exynos_i2c.c,v 1.11 2016/02/14 19:54:20 chs Exp $");
+__KERNEL_RCSID(0, "$NetBSD: exynos_i2c.c,v 1.12 2017/06/11 00:54:26 jmcneill Exp $");
#include <sys/param.h>
#include <sys/bus.h>
@@ -138,7 +138,8 @@ exynos_i2c_attach(device_t parent, devic
struct fdt_attach_args * const faa = aux;
const int phandle = faa->faa_phandle;
struct i2cbus_attach_args iba;
-
+ prop_dictionary_t devs;
+ uint32_t address_cells;
char intrstr[128];
bus_addr_t addr;
bus_size_t size;
@@ -187,7 +188,22 @@ exynos_i2c_attach(device_t parent, devic
sc->sc_ic.ic_read_byte = exynos_i2c_read_byte;
sc->sc_ic.ic_write_byte = exynos_i2c_write_byte;
+ fdtbus_register_i2c_controller(self, phandle, &exynos_i2c_funcs);
+
+ devs = prop_dictionary_create();
+ if (of_getprop_uint32(phandle, "#address-cells", &address_cells))
+ address_cells = 1;
+ of_enter_i2c_devs(devs, phandle, address_cells * 4, 0);
+
memset(&iba, 0, sizeof(iba));
+ iba.iba_tag = &sc->sc_ic;
+ iba.iba_child_devices = prop_dictionary_get(devs, "i2c-child-devices");
+ if (iba.iba_child_devices != NULL)
+ prop_object_retain(iba.iba_child_devices);
+ else
+ iba.iba_child_devices = prop_array_create();
+ prop_object_release(devs);
+
sc->sc_i2cdev = config_found_ia(self, "i2cbus", &iba, iicbus_print);
}
