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 <jmcne...@invisible.ca> @@ -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);