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authorLinus Torvalds <torvalds@linux-foundation.org>2017-11-14 06:14:07 +0100
committerLinus Torvalds <torvalds@linux-foundation.org>2017-11-14 06:14:07 +0100
commit894025f24bd028942da3e602b87d9f7223109b14 (patch)
tree57f23d2bcdd59aaa6a3e7e26e175e678bfa9a5f4 /drivers/usb/renesas_usbhs/common.c
parentMerge tag 'tty-4.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gre... (diff)
parentusb: gadget: f_fs: Fix use-after-free in ffs_free_inst (diff)
downloadlinux-894025f24bd028942da3e602b87d9f7223109b14.tar.xz
linux-894025f24bd028942da3e602b87d9f7223109b14.zip
Merge tag 'usb-4.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB/PHY updates from Greg KH: "Here is the big set of USB and PHY driver updates for 4.15-rc1. There is the usual amount of gadget and xhci driver updates, along with phy and chipidea enhancements. There's also a lot of SPDX tags and license boilerplate cleanups as well, which provide some churn in the diffstat. Other major thing is the typec code that moved out of staging and into the "real" part of the drivers/usb/ tree, which was nice to see happen. All of these have been in linux-next with no reported issues for a while" * tag 'usb-4.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (263 commits) usb: gadget: f_fs: Fix use-after-free in ffs_free_inst USB: usbfs: compute urb->actual_length for isochronous usb: core: message: remember to reset 'ret' to 0 when necessary USB: typec: Remove remaining redundant license text USB: typec: add SPDX identifiers to some files USB: renesas_usbhs: rcar?.h: add SPDX tags USB: chipidea: ci_hdrc_tegra.c: add SPDX line USB: host: xhci-debugfs: add SPDX lines USB: add SPDX identifiers to all remaining Makefiles usb: host: isp1362-hcd: remove a couple of redundant assignments USB: adutux: remove redundant variable minor usb: core: add a new usb_get_ptm_status() helper usb: core: add a 'type' parameter to usb_get_status() usb: core: introduce a new usb_get_std_status() helper usb: core: rename usb_get_status() 'type' argument to 'recip' usb: core: add Status Type definitions USB: gadget: Remove redundant license text USB: gadget: function: Remove redundant license text USB: gadget: udc: Remove redundant license text USB: gadget: legacy: Remove redundant license text ...
Diffstat (limited to 'drivers/usb/renesas_usbhs/common.c')
-rw-r--r--drivers/usb/renesas_usbhs/common.c39
1 files changed, 16 insertions, 23 deletions
diff --git a/drivers/usb/renesas_usbhs/common.c b/drivers/usb/renesas_usbhs/common.c
index f0ce304c5aaf..56079bb6759a 100644
--- a/drivers/usb/renesas_usbhs/common.c
+++ b/drivers/usb/renesas_usbhs/common.c
@@ -1,18 +1,9 @@
+// SPDX-License-Identifier: GPL-1.0+
/*
* Renesas USB driver
*
* Copyright (C) 2011 Renesas Solutions Corp.
* Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- *
*/
#include <linux/err.h>
#include <linux/gpio.h>
@@ -486,6 +477,10 @@ static const struct of_device_id usbhs_of_match[] = {
.data = (void *)USBHS_TYPE_RCAR_GEN3,
},
{
+ .compatible = "renesas,usbhs-r8a77995",
+ .data = (void *)USBHS_TYPE_RCAR_GEN3_WITH_PLL,
+ },
+ {
.compatible = "renesas,rcar-gen2-usbhs",
.data = (void *)USBHS_TYPE_RCAR_GEN2,
},
@@ -501,7 +496,6 @@ static struct renesas_usbhs_platform_info *usbhs_parse_dt(struct device *dev)
{
struct renesas_usbhs_platform_info *info;
struct renesas_usbhs_driver_param *dparam;
- const struct of_device_id *of_id = of_match_device(usbhs_of_match, dev);
u32 tmp;
int gpio;
@@ -510,7 +504,7 @@ static struct renesas_usbhs_platform_info *usbhs_parse_dt(struct device *dev)
return NULL;
dparam = &info->driver_param;
- dparam->type = of_id ? (uintptr_t)of_id->data : 0;
+ dparam->type = (uintptr_t)of_device_get_match_data(dev);
if (!of_property_read_u32(dev->of_node, "renesas,buswait", &tmp))
dparam->buswait_bwait = tmp;
gpio = of_get_named_gpio_flags(dev->of_node, "renesas,enable-gpio", 0,
@@ -519,15 +513,19 @@ static struct renesas_usbhs_platform_info *usbhs_parse_dt(struct device *dev)
dparam->enable_gpio = gpio;
if (dparam->type == USBHS_TYPE_RCAR_GEN2 ||
- dparam->type == USBHS_TYPE_RCAR_GEN3)
+ dparam->type == USBHS_TYPE_RCAR_GEN3 ||
+ dparam->type == USBHS_TYPE_RCAR_GEN3_WITH_PLL) {
dparam->has_usb_dmac = 1;
+ dparam->pipe_configs = usbhsc_new_pipe;
+ dparam->pipe_size = ARRAY_SIZE(usbhsc_new_pipe);
+ }
return info;
}
static int usbhs_probe(struct platform_device *pdev)
{
- struct renesas_usbhs_platform_info *info = dev_get_platdata(&pdev->dev);
+ struct renesas_usbhs_platform_info *info = renesas_usbhs_get_info(pdev);
struct renesas_usbhs_driver_callback *dfunc;
struct usbhs_priv *priv;
struct resource *res, *irq_res;
@@ -577,17 +575,12 @@ static int usbhs_probe(struct platform_device *pdev)
switch (priv->dparam.type) {
case USBHS_TYPE_RCAR_GEN2:
priv->pfunc = usbhs_rcar2_ops;
- if (!priv->dparam.pipe_configs) {
- priv->dparam.pipe_configs = usbhsc_new_pipe;
- priv->dparam.pipe_size = ARRAY_SIZE(usbhsc_new_pipe);
- }
break;
case USBHS_TYPE_RCAR_GEN3:
priv->pfunc = usbhs_rcar3_ops;
- if (!priv->dparam.pipe_configs) {
- priv->dparam.pipe_configs = usbhsc_new_pipe;
- priv->dparam.pipe_size = ARRAY_SIZE(usbhsc_new_pipe);
- }
+ break;
+ case USBHS_TYPE_RCAR_GEN3_WITH_PLL:
+ priv->pfunc = usbhs_rcar3_with_pll_ops;
break;
default:
if (!info->platform_callback.get_id) {
@@ -710,7 +703,7 @@ probe_end_pipe_exit:
static int usbhs_remove(struct platform_device *pdev)
{
struct usbhs_priv *priv = usbhs_pdev_to_priv(pdev);
- struct renesas_usbhs_platform_info *info = dev_get_platdata(&pdev->dev);
+ struct renesas_usbhs_platform_info *info = renesas_usbhs_get_info(pdev);
struct renesas_usbhs_driver_callback *dfunc = &info->driver_callback;
dev_dbg(&pdev->dev, "usb remove\n");