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1/*
2 * Setup platform devices needed by the Freescale multi-port host
3 * and/or dual-role USB controller modules based on the description
4 * in flat device tree.
5 *
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License as published by the
8 * Free Software Foundation; either version 2 of the License, or (at your
9 * option) any later version.
10 */
11
12#include <linux/kernel.h>
13#include <linux/platform_device.h>
14#include <linux/fsl_devices.h>
15#include <linux/err.h>
16#include <linux/io.h>
17#include <linux/of_platform.h>
18#include <linux/clk.h>
19
20struct fsl_usb2_dev_data {
21 char *dr_mode; /* controller mode */
22 char *drivers[3]; /* drivers to instantiate for this mode */
23 enum fsl_usb2_operating_modes op_mode; /* operating mode */
24};
25
26struct fsl_usb2_dev_data dr_mode_data[] __devinitdata = {
27 {
28 .dr_mode = "host",
29 .drivers = { "fsl-ehci", NULL, NULL, },
30 .op_mode = FSL_USB2_DR_HOST,
31 },
32 {
33 .dr_mode = "otg",
34 .drivers = { "fsl-usb2-otg", "fsl-ehci", "fsl-usb2-udc", },
35 .op_mode = FSL_USB2_DR_OTG,
36 },
37 {
38 .dr_mode = "peripheral",
39 .drivers = { "fsl-usb2-udc", NULL, NULL, },
40 .op_mode = FSL_USB2_DR_DEVICE,
41 },
42};
43
44struct fsl_usb2_dev_data * __devinit get_dr_mode_data(struct device_node *np)
45{
46 const unsigned char *prop;
47 int i;
48
49 prop = of_get_property(np, "dr_mode", NULL);
50 if (prop) {
51 for (i = 0; i < ARRAY_SIZE(dr_mode_data); i++) {
52 if (!strcmp(prop, dr_mode_data[i].dr_mode))
53 return &dr_mode_data[i];
54 }
55 }
56 pr_warn("%s: Invalid 'dr_mode' property, fallback to host mode\n",
57 np->full_name);
58 return &dr_mode_data[0]; /* mode not specified, use host */
59}
60
61static enum fsl_usb2_phy_modes __devinit determine_usb_phy(const char *phy_type)
62{
63 if (!phy_type)
64 return FSL_USB2_PHY_NONE;
65 if (!strcasecmp(phy_type, "ulpi"))
66 return FSL_USB2_PHY_ULPI;
67 if (!strcasecmp(phy_type, "utmi"))
68 return FSL_USB2_PHY_UTMI;
69 if (!strcasecmp(phy_type, "utmi_wide"))
70 return FSL_USB2_PHY_UTMI_WIDE;
71 if (!strcasecmp(phy_type, "serial"))
72 return FSL_USB2_PHY_SERIAL;
73
74 return FSL_USB2_PHY_NONE;
75}
76
77struct platform_device * __devinit fsl_usb2_device_register(
78 struct platform_device *ofdev,
79 struct fsl_usb2_platform_data *pdata,
80 const char *name, int id)
81{
82 struct platform_device *pdev;
83 const struct resource *res = ofdev->resource;
84 unsigned int num = ofdev->num_resources;
85 int retval;
86
87 pdev = platform_device_alloc(name, id);
88 if (!pdev) {
89 retval = -ENOMEM;
90 goto error;
91 }
92
93 pdev->dev.parent = &ofdev->dev;
94
95 pdev->dev.coherent_dma_mask = ofdev->dev.coherent_dma_mask;
96 pdev->dev.dma_mask = &pdev->archdata.dma_mask;
97 *pdev->dev.dma_mask = *ofdev->dev.dma_mask;
98
99 retval = platform_device_add_data(pdev, pdata, sizeof(*pdata));
100 if (retval)
101 goto error;
102
103 if (num) {
104 retval = platform_device_add_resources(pdev, res, num);
105 if (retval)
106 goto error;
107 }
108
109 retval = platform_device_add(pdev);
110 if (retval)
111 goto error;
112
113 return pdev;
114
115error:
116 platform_device_put(pdev);
117 return ERR_PTR(retval);
118}
119
120static const struct of_device_id fsl_usb2_mph_dr_of_match[];
121
122static int __devinit fsl_usb2_mph_dr_of_probe(struct platform_device *ofdev)
123{
124 struct device_node *np = ofdev->dev.of_node;
125 struct platform_device *usb_dev;
126 struct fsl_usb2_platform_data data, *pdata;
127 struct fsl_usb2_dev_data *dev_data;
128 const struct of_device_id *match;
129 const unsigned char *prop;
130 static unsigned int idx;
131 int i;
132
133 if (!of_device_is_available(np))
134 return -ENODEV;
135
136 match = of_match_device(fsl_usb2_mph_dr_of_match, &ofdev->dev);
137 if (!match)
138 return -ENODEV;
139
140 pdata = &data;
141 if (match->data)
142 memcpy(pdata, match->data, sizeof(data));
143 else
144 memset(pdata, 0, sizeof(data));
145
146 dev_data = get_dr_mode_data(np);
147
148 if (of_device_is_compatible(np, "fsl-usb2-mph")) {
149 if (of_get_property(np, "port0", NULL))
150 pdata->port_enables |= FSL_USB2_PORT0_ENABLED;
151
152 if (of_get_property(np, "port1", NULL))
153 pdata->port_enables |= FSL_USB2_PORT1_ENABLED;
154
155 pdata->operating_mode = FSL_USB2_MPH_HOST;
156 } else {
157 if (of_get_property(np, "fsl,invert-drvvbus", NULL))
158 pdata->invert_drvvbus = 1;
159
160 if (of_get_property(np, "fsl,invert-pwr-fault", NULL))
161 pdata->invert_pwr_fault = 1;
162
163 /* setup mode selected in the device tree */
164 pdata->operating_mode = dev_data->op_mode;
165 }
166
167 prop = of_get_property(np, "phy_type", NULL);
168 pdata->phy_mode = determine_usb_phy(prop);
169
170 for (i = 0; i < ARRAY_SIZE(dev_data->drivers); i++) {
171 if (!dev_data->drivers[i])
172 continue;
173 usb_dev = fsl_usb2_device_register(ofdev, pdata,
174 dev_data->drivers[i], idx);
175 if (IS_ERR(usb_dev)) {
176 dev_err(&ofdev->dev, "Can't register usb device\n");
177 return PTR_ERR(usb_dev);
178 }
179 }
180 idx++;
181 return 0;
182}
183
184static int __devexit __unregister_subdev(struct device *dev, void *d)
185{
186 platform_device_unregister(to_platform_device(dev));
187 return 0;
188}
189
190static int __devexit fsl_usb2_mph_dr_of_remove(struct platform_device *ofdev)
191{
192 device_for_each_child(&ofdev->dev, NULL, __unregister_subdev);
193 return 0;
194}
195
196#ifdef CONFIG_PPC_MPC512x
197
198#define USBGENCTRL 0x200 /* NOTE: big endian */
199#define GC_WU_INT_CLR (1 << 5) /* Wakeup int clear */
200#define GC_ULPI_SEL (1 << 4) /* ULPI i/f select (usb0 only)*/
201#define GC_PPP (1 << 3) /* Inv. Port Power Polarity */
202#define GC_PFP (1 << 2) /* Inv. Power Fault Polarity */
203#define GC_WU_ULPI_EN (1 << 1) /* Wakeup on ULPI event */
204#define GC_WU_IE (1 << 1) /* Wakeup interrupt enable */
205
206#define ISIPHYCTRL 0x204 /* NOTE: big endian */
207#define PHYCTRL_PHYE (1 << 4) /* On-chip UTMI PHY enable */
208#define PHYCTRL_BSENH (1 << 3) /* Bit Stuff Enable High */
209#define PHYCTRL_BSEN (1 << 2) /* Bit Stuff Enable */
210#define PHYCTRL_LSFE (1 << 1) /* Line State Filter Enable */
211#define PHYCTRL_PXE (1 << 0) /* PHY oscillator enable */
212
213int fsl_usb2_mpc5121_init(struct platform_device *pdev)
214{
215 struct fsl_usb2_platform_data *pdata = pdev->dev.platform_data;
216 struct clk *clk;
217 char clk_name[10];
218 int base, clk_num;
219
220 base = pdev->resource->start & 0xf000;
221 if (base == 0x3000)
222 clk_num = 1;
223 else if (base == 0x4000)
224 clk_num = 2;
225 else
226 return -ENODEV;
227
228 snprintf(clk_name, sizeof(clk_name), "usb%d_clk", clk_num);
229 clk = clk_get(&pdev->dev, clk_name);
230 if (IS_ERR(clk)) {
231 dev_err(&pdev->dev, "failed to get clk\n");
232 return PTR_ERR(clk);
233 }
234
235 clk_enable(clk);
236 pdata->clk = clk;
237
238 if (pdata->phy_mode == FSL_USB2_PHY_UTMI_WIDE) {
239 u32 reg = 0;
240
241 if (pdata->invert_drvvbus)
242 reg |= GC_PPP;
243
244 if (pdata->invert_pwr_fault)
245 reg |= GC_PFP;
246
247 out_be32(pdata->regs + ISIPHYCTRL, PHYCTRL_PHYE | PHYCTRL_PXE);
248 out_be32(pdata->regs + USBGENCTRL, reg);
249 }
250 return 0;
251}
252
253static void fsl_usb2_mpc5121_exit(struct platform_device *pdev)
254{
255 struct fsl_usb2_platform_data *pdata = pdev->dev.platform_data;
256
257 pdata->regs = NULL;
258
259 if (pdata->clk) {
260 clk_disable(pdata->clk);
261 clk_put(pdata->clk);
262 }
263}
264
265static struct fsl_usb2_platform_data fsl_usb2_mpc5121_pd = {
266 .big_endian_desc = 1,
267 .big_endian_mmio = 1,
268 .es = 1,
269 .have_sysif_regs = 0,
270 .le_setup_buf = 1,
271 .init = fsl_usb2_mpc5121_init,
272 .exit = fsl_usb2_mpc5121_exit,
273};
274#endif /* CONFIG_PPC_MPC512x */
275
276static struct fsl_usb2_platform_data fsl_usb2_mpc8xxx_pd = {
277 .have_sysif_regs = 1,
278};
279
280static const struct of_device_id fsl_usb2_mph_dr_of_match[] = {
281 { .compatible = "fsl-usb2-mph", .data = &fsl_usb2_mpc8xxx_pd, },
282 { .compatible = "fsl-usb2-dr", .data = &fsl_usb2_mpc8xxx_pd, },
283#ifdef CONFIG_PPC_MPC512x
284 { .compatible = "fsl,mpc5121-usb2-dr", .data = &fsl_usb2_mpc5121_pd, },
285#endif
286 {},
287};
288
289static struct platform_driver fsl_usb2_mph_dr_driver = {
290 .driver = {
291 .name = "fsl-usb2-mph-dr",
292 .owner = THIS_MODULE,
293 .of_match_table = fsl_usb2_mph_dr_of_match,
294 },
295 .probe = fsl_usb2_mph_dr_of_probe,
296 .remove = __devexit_p(fsl_usb2_mph_dr_of_remove),
297};
298
299static int __init fsl_usb2_mph_dr_init(void)
300{
301 return platform_driver_register(&fsl_usb2_mph_dr_driver);
302}
303module_init(fsl_usb2_mph_dr_init);
304
305static void __exit fsl_usb2_mph_dr_exit(void)
306{
307 platform_driver_unregister(&fsl_usb2_mph_dr_driver);
308}
309module_exit(fsl_usb2_mph_dr_exit);
310
311MODULE_DESCRIPTION("FSL MPH DR OF devices driver");
312MODULE_AUTHOR("Anatolij Gustschin <agust@denx.de>");
313MODULE_LICENSE("GPL");
1/*
2 * Setup platform devices needed by the Freescale multi-port host
3 * and/or dual-role USB controller modules based on the description
4 * in flat device tree.
5 *
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License as published by the
8 * Free Software Foundation; either version 2 of the License, or (at your
9 * option) any later version.
10 */
11
12#include <linux/kernel.h>
13#include <linux/platform_device.h>
14#include <linux/fsl_devices.h>
15#include <linux/err.h>
16#include <linux/io.h>
17#include <linux/of_platform.h>
18#include <linux/clk.h>
19#include <linux/module.h>
20#include <linux/dma-mapping.h>
21
22struct fsl_usb2_dev_data {
23 char *dr_mode; /* controller mode */
24 char *drivers[3]; /* drivers to instantiate for this mode */
25 enum fsl_usb2_operating_modes op_mode; /* operating mode */
26};
27
28static struct fsl_usb2_dev_data dr_mode_data[] = {
29 {
30 .dr_mode = "host",
31 .drivers = { "fsl-ehci", NULL, NULL, },
32 .op_mode = FSL_USB2_DR_HOST,
33 },
34 {
35 .dr_mode = "otg",
36 .drivers = { "fsl-usb2-otg", "fsl-ehci", "fsl-usb2-udc", },
37 .op_mode = FSL_USB2_DR_OTG,
38 },
39 {
40 .dr_mode = "peripheral",
41 .drivers = { "fsl-usb2-udc", NULL, NULL, },
42 .op_mode = FSL_USB2_DR_DEVICE,
43 },
44};
45
46static struct fsl_usb2_dev_data *get_dr_mode_data(struct device_node *np)
47{
48 const unsigned char *prop;
49 int i;
50
51 prop = of_get_property(np, "dr_mode", NULL);
52 if (prop) {
53 for (i = 0; i < ARRAY_SIZE(dr_mode_data); i++) {
54 if (!strcmp(prop, dr_mode_data[i].dr_mode))
55 return &dr_mode_data[i];
56 }
57 }
58 pr_warn("%s: Invalid 'dr_mode' property, fallback to host mode\n",
59 np->full_name);
60 return &dr_mode_data[0]; /* mode not specified, use host */
61}
62
63static enum fsl_usb2_phy_modes determine_usb_phy(const char *phy_type)
64{
65 if (!phy_type)
66 return FSL_USB2_PHY_NONE;
67 if (!strcasecmp(phy_type, "ulpi"))
68 return FSL_USB2_PHY_ULPI;
69 if (!strcasecmp(phy_type, "utmi"))
70 return FSL_USB2_PHY_UTMI;
71 if (!strcasecmp(phy_type, "utmi_wide"))
72 return FSL_USB2_PHY_UTMI_WIDE;
73 if (!strcasecmp(phy_type, "utmi_dual"))
74 return FSL_USB2_PHY_UTMI_DUAL;
75 if (!strcasecmp(phy_type, "serial"))
76 return FSL_USB2_PHY_SERIAL;
77
78 return FSL_USB2_PHY_NONE;
79}
80
81static struct platform_device *fsl_usb2_device_register(
82 struct platform_device *ofdev,
83 struct fsl_usb2_platform_data *pdata,
84 const char *name, int id)
85{
86 struct platform_device *pdev;
87 const struct resource *res = ofdev->resource;
88 unsigned int num = ofdev->num_resources;
89 int retval;
90
91 pdev = platform_device_alloc(name, id);
92 if (!pdev) {
93 retval = -ENOMEM;
94 goto error;
95 }
96
97 pdev->dev.parent = &ofdev->dev;
98
99 pdev->dev.coherent_dma_mask = ofdev->dev.coherent_dma_mask;
100
101 if (!pdev->dev.dma_mask)
102 pdev->dev.dma_mask = &ofdev->dev.coherent_dma_mask;
103 else
104 dma_set_mask(&pdev->dev, DMA_BIT_MASK(32));
105
106 retval = platform_device_add_data(pdev, pdata, sizeof(*pdata));
107 if (retval)
108 goto error;
109
110 if (num) {
111 retval = platform_device_add_resources(pdev, res, num);
112 if (retval)
113 goto error;
114 }
115
116 retval = platform_device_add(pdev);
117 if (retval)
118 goto error;
119
120 return pdev;
121
122error:
123 platform_device_put(pdev);
124 return ERR_PTR(retval);
125}
126
127static const struct of_device_id fsl_usb2_mph_dr_of_match[];
128
129static enum fsl_usb2_controller_ver usb_get_ver_info(struct device_node *np)
130{
131 enum fsl_usb2_controller_ver ver = FSL_USB_VER_NONE;
132
133 /*
134 * returns 1 for usb controller version 1.6
135 * returns 2 for usb controller version 2.2
136 * returns 3 for usb controller version 2.4
137 * returns 4 for usb controller version 2.5
138 * returns 0 otherwise
139 */
140 if (of_device_is_compatible(np, "fsl-usb2-dr")) {
141 if (of_device_is_compatible(np, "fsl-usb2-dr-v1.6"))
142 ver = FSL_USB_VER_1_6;
143 else if (of_device_is_compatible(np, "fsl-usb2-dr-v2.2"))
144 ver = FSL_USB_VER_2_2;
145 else if (of_device_is_compatible(np, "fsl-usb2-dr-v2.4"))
146 ver = FSL_USB_VER_2_4;
147 else if (of_device_is_compatible(np, "fsl-usb2-dr-v2.5"))
148 ver = FSL_USB_VER_2_5;
149 else /* for previous controller versions */
150 ver = FSL_USB_VER_OLD;
151
152 if (ver > FSL_USB_VER_NONE)
153 return ver;
154 }
155
156 if (of_device_is_compatible(np, "fsl,mpc5121-usb2-dr"))
157 return FSL_USB_VER_OLD;
158
159 if (of_device_is_compatible(np, "fsl-usb2-mph")) {
160 if (of_device_is_compatible(np, "fsl-usb2-mph-v1.6"))
161 ver = FSL_USB_VER_1_6;
162 else if (of_device_is_compatible(np, "fsl-usb2-mph-v2.2"))
163 ver = FSL_USB_VER_2_2;
164 else if (of_device_is_compatible(np, "fsl-usb2-mph-v2.4"))
165 ver = FSL_USB_VER_2_4;
166 else if (of_device_is_compatible(np, "fsl-usb2-mph-v2.5"))
167 ver = FSL_USB_VER_2_5;
168 else /* for previous controller versions */
169 ver = FSL_USB_VER_OLD;
170 }
171
172 return ver;
173}
174
175static int fsl_usb2_mph_dr_of_probe(struct platform_device *ofdev)
176{
177 struct device_node *np = ofdev->dev.of_node;
178 struct platform_device *usb_dev;
179 struct fsl_usb2_platform_data data, *pdata;
180 struct fsl_usb2_dev_data *dev_data;
181 const struct of_device_id *match;
182 const unsigned char *prop;
183 static unsigned int idx;
184 int i;
185
186 if (!of_device_is_available(np))
187 return -ENODEV;
188
189 match = of_match_device(fsl_usb2_mph_dr_of_match, &ofdev->dev);
190 if (!match)
191 return -ENODEV;
192
193 pdata = &data;
194 if (match->data)
195 memcpy(pdata, match->data, sizeof(data));
196 else
197 memset(pdata, 0, sizeof(data));
198
199 dev_data = get_dr_mode_data(np);
200
201 if (of_device_is_compatible(np, "fsl-usb2-mph")) {
202 if (of_get_property(np, "port0", NULL))
203 pdata->port_enables |= FSL_USB2_PORT0_ENABLED;
204
205 if (of_get_property(np, "port1", NULL))
206 pdata->port_enables |= FSL_USB2_PORT1_ENABLED;
207
208 pdata->operating_mode = FSL_USB2_MPH_HOST;
209 } else {
210 if (of_get_property(np, "fsl,invert-drvvbus", NULL))
211 pdata->invert_drvvbus = 1;
212
213 if (of_get_property(np, "fsl,invert-pwr-fault", NULL))
214 pdata->invert_pwr_fault = 1;
215
216 /* setup mode selected in the device tree */
217 pdata->operating_mode = dev_data->op_mode;
218 }
219
220 prop = of_get_property(np, "phy_type", NULL);
221 pdata->phy_mode = determine_usb_phy(prop);
222 pdata->controller_ver = usb_get_ver_info(np);
223
224 /* Activate Erratum by reading property in device tree */
225 if (of_get_property(np, "fsl,usb-erratum-a007792", NULL))
226 pdata->has_fsl_erratum_a007792 = 1;
227 else
228 pdata->has_fsl_erratum_a007792 = 0;
229 if (of_get_property(np, "fsl,usb-erratum-a005275", NULL))
230 pdata->has_fsl_erratum_a005275 = 1;
231 else
232 pdata->has_fsl_erratum_a005275 = 0;
233
234 /*
235 * Determine whether phy_clk_valid needs to be checked
236 * by reading property in device tree
237 */
238 if (of_get_property(np, "phy-clk-valid", NULL))
239 pdata->check_phy_clk_valid = 1;
240 else
241 pdata->check_phy_clk_valid = 0;
242
243 if (pdata->have_sysif_regs) {
244 if (pdata->controller_ver == FSL_USB_VER_NONE) {
245 dev_warn(&ofdev->dev, "Could not get controller version\n");
246 return -ENODEV;
247 }
248 }
249
250 for (i = 0; i < ARRAY_SIZE(dev_data->drivers); i++) {
251 if (!dev_data->drivers[i])
252 continue;
253 usb_dev = fsl_usb2_device_register(ofdev, pdata,
254 dev_data->drivers[i], idx);
255 if (IS_ERR(usb_dev)) {
256 dev_err(&ofdev->dev, "Can't register usb device\n");
257 return PTR_ERR(usb_dev);
258 }
259 }
260 idx++;
261 return 0;
262}
263
264static int __unregister_subdev(struct device *dev, void *d)
265{
266 platform_device_unregister(to_platform_device(dev));
267 return 0;
268}
269
270static int fsl_usb2_mph_dr_of_remove(struct platform_device *ofdev)
271{
272 device_for_each_child(&ofdev->dev, NULL, __unregister_subdev);
273 return 0;
274}
275
276#ifdef CONFIG_PPC_MPC512x
277
278#define USBGENCTRL 0x200 /* NOTE: big endian */
279#define GC_WU_INT_CLR (1 << 5) /* Wakeup int clear */
280#define GC_ULPI_SEL (1 << 4) /* ULPI i/f select (usb0 only)*/
281#define GC_PPP (1 << 3) /* Inv. Port Power Polarity */
282#define GC_PFP (1 << 2) /* Inv. Power Fault Polarity */
283#define GC_WU_ULPI_EN (1 << 1) /* Wakeup on ULPI event */
284#define GC_WU_IE (1 << 1) /* Wakeup interrupt enable */
285
286#define ISIPHYCTRL 0x204 /* NOTE: big endian */
287#define PHYCTRL_PHYE (1 << 4) /* On-chip UTMI PHY enable */
288#define PHYCTRL_BSENH (1 << 3) /* Bit Stuff Enable High */
289#define PHYCTRL_BSEN (1 << 2) /* Bit Stuff Enable */
290#define PHYCTRL_LSFE (1 << 1) /* Line State Filter Enable */
291#define PHYCTRL_PXE (1 << 0) /* PHY oscillator enable */
292
293int fsl_usb2_mpc5121_init(struct platform_device *pdev)
294{
295 struct fsl_usb2_platform_data *pdata = dev_get_platdata(&pdev->dev);
296 struct clk *clk;
297 int err;
298
299 clk = devm_clk_get(pdev->dev.parent, "ipg");
300 if (IS_ERR(clk)) {
301 dev_err(&pdev->dev, "failed to get clk\n");
302 return PTR_ERR(clk);
303 }
304 err = clk_prepare_enable(clk);
305 if (err) {
306 dev_err(&pdev->dev, "failed to enable clk\n");
307 return err;
308 }
309 pdata->clk = clk;
310
311 if (pdata->phy_mode == FSL_USB2_PHY_UTMI_WIDE) {
312 u32 reg = 0;
313
314 if (pdata->invert_drvvbus)
315 reg |= GC_PPP;
316
317 if (pdata->invert_pwr_fault)
318 reg |= GC_PFP;
319
320 out_be32(pdata->regs + ISIPHYCTRL, PHYCTRL_PHYE | PHYCTRL_PXE);
321 out_be32(pdata->regs + USBGENCTRL, reg);
322 }
323 return 0;
324}
325
326static void fsl_usb2_mpc5121_exit(struct platform_device *pdev)
327{
328 struct fsl_usb2_platform_data *pdata = dev_get_platdata(&pdev->dev);
329
330 pdata->regs = NULL;
331
332 if (pdata->clk)
333 clk_disable_unprepare(pdata->clk);
334}
335
336static struct fsl_usb2_platform_data fsl_usb2_mpc5121_pd = {
337 .big_endian_desc = 1,
338 .big_endian_mmio = 1,
339 .es = 1,
340 .have_sysif_regs = 0,
341 .le_setup_buf = 1,
342 .init = fsl_usb2_mpc5121_init,
343 .exit = fsl_usb2_mpc5121_exit,
344};
345#endif /* CONFIG_PPC_MPC512x */
346
347static struct fsl_usb2_platform_data fsl_usb2_mpc8xxx_pd = {
348 .have_sysif_regs = 1,
349};
350
351static const struct of_device_id fsl_usb2_mph_dr_of_match[] = {
352 { .compatible = "fsl-usb2-mph", .data = &fsl_usb2_mpc8xxx_pd, },
353 { .compatible = "fsl-usb2-dr", .data = &fsl_usb2_mpc8xxx_pd, },
354#ifdef CONFIG_PPC_MPC512x
355 { .compatible = "fsl,mpc5121-usb2-dr", .data = &fsl_usb2_mpc5121_pd, },
356#endif
357 {},
358};
359MODULE_DEVICE_TABLE(of, fsl_usb2_mph_dr_of_match);
360
361static struct platform_driver fsl_usb2_mph_dr_driver = {
362 .driver = {
363 .name = "fsl-usb2-mph-dr",
364 .of_match_table = fsl_usb2_mph_dr_of_match,
365 },
366 .probe = fsl_usb2_mph_dr_of_probe,
367 .remove = fsl_usb2_mph_dr_of_remove,
368};
369
370module_platform_driver(fsl_usb2_mph_dr_driver);
371
372MODULE_DESCRIPTION("FSL MPH DR OF devices driver");
373MODULE_AUTHOR("Anatolij Gustschin <agust@denx.de>");
374MODULE_LICENSE("GPL");