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-rw-r--r--arch/arm/mach-omap2/Kconfig2
-rw-r--r--arch/arm/mach-omap2/Makefile3
-rw-r--r--arch/arm/mach-omap2/board-2430sdp.c11
-rw-r--r--arch/arm/mach-omap2/board-apollon.c18
-rw-r--r--arch/arm/mach-omap2/board-h4.c13
-rw-r--r--arch/arm/mach-omap2/usb-fs.c359
6 files changed, 0 insertions, 406 deletions
diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig
index 0e4dd6746875..042f157a8f94 100644
--- a/arch/arm/mach-omap2/Kconfig
+++ b/arch/arm/mach-omap2/Kconfig
@@ -64,13 +64,11 @@ config SOC_OMAP2420
64 depends on ARCH_OMAP2 64 depends on ARCH_OMAP2
65 default y 65 default y
66 select OMAP_DM_TIMER 66 select OMAP_DM_TIMER
67 select ARCH_OMAP_OTG
68 67
69config SOC_OMAP2430 68config SOC_OMAP2430
70 bool "OMAP2430 support" 69 bool "OMAP2430 support"
71 depends on ARCH_OMAP2 70 depends on ARCH_OMAP2
72 default y 71 default y
73 select ARCH_OMAP_OTG
74 72
75config SOC_OMAP3430 73config SOC_OMAP3430
76 bool "OMAP3430 support" 74 bool "OMAP3430 support"
diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile
index fa742f3c2629..664224fb7405 100644
--- a/arch/arm/mach-omap2/Makefile
+++ b/arch/arm/mach-omap2/Makefile
@@ -244,9 +244,6 @@ obj-y += $(omap-flash-y) $(omap-flash-m)
244omap-hsmmc-$(CONFIG_MMC_OMAP_HS) := hsmmc.o 244omap-hsmmc-$(CONFIG_MMC_OMAP_HS) := hsmmc.o
245obj-y += $(omap-hsmmc-m) $(omap-hsmmc-y) 245obj-y += $(omap-hsmmc-m) $(omap-hsmmc-y)
246 246
247
248usbfs-$(CONFIG_ARCH_OMAP_OTG) := usb-fs.o
249obj-y += $(usbfs-m) $(usbfs-y)
250obj-y += usb-musb.o 247obj-y += usb-musb.o
251obj-y += omap_phy_internal.o 248obj-y += omap_phy_internal.o
252 249
diff --git a/arch/arm/mach-omap2/board-2430sdp.c b/arch/arm/mach-omap2/board-2430sdp.c
index 99ca6bad5c30..6523aeabf9f2 100644
--- a/arch/arm/mach-omap2/board-2430sdp.c
+++ b/arch/arm/mach-omap2/board-2430sdp.c
@@ -254,16 +254,6 @@ static struct omap2_hsmmc_info mmc[] __initdata = {
254 {} /* Terminator */ 254 {} /* Terminator */
255}; 255};
256 256
257static struct omap_usb_config sdp2430_usb_config __initdata = {
258 .otg = 1,
259#ifdef CONFIG_USB_GADGET_OMAP
260 .hmc_mode = 0x0,
261#elif defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
262 .hmc_mode = 0x1,
263#endif
264 .pins[0] = 3,
265};
266
267#ifdef CONFIG_OMAP_MUX 257#ifdef CONFIG_OMAP_MUX
268static struct omap_board_mux board_mux[] __initdata = { 258static struct omap_board_mux board_mux[] __initdata = {
269 { .reg_offset = OMAP_MUX_TERMINATOR }, 259 { .reg_offset = OMAP_MUX_TERMINATOR },
@@ -280,7 +270,6 @@ static void __init omap_2430sdp_init(void)
280 omap_serial_init(); 270 omap_serial_init();
281 omap_sdrc_init(NULL, NULL); 271 omap_sdrc_init(NULL, NULL);
282 omap_hsmmc_init(mmc); 272 omap_hsmmc_init(mmc);
283 omap2_usbfs_init(&sdp2430_usb_config);
284 273
285 omap_mux_init_signal("usb0hs_stp", OMAP_PULL_ENA | OMAP_PULL_UP); 274 omap_mux_init_signal("usb0hs_stp", OMAP_PULL_ENA | OMAP_PULL_UP);
286 usb_musb_init(NULL); 275 usb_musb_init(NULL);
diff --git a/arch/arm/mach-omap2/board-apollon.c b/arch/arm/mach-omap2/board-apollon.c
index 502c31e123be..519bcd3079e8 100644
--- a/arch/arm/mach-omap2/board-apollon.c
+++ b/arch/arm/mach-omap2/board-apollon.c
@@ -35,7 +35,6 @@
35#include <asm/mach/flash.h> 35#include <asm/mach/flash.h>
36 36
37#include <plat/led.h> 37#include <plat/led.h>
38#include <plat/usb.h>
39#include <plat/board.h> 38#include <plat/board.h>
40#include "common.h" 39#include "common.h"
41#include <plat/gpmc.h> 40#include <plat/gpmc.h>
@@ -253,13 +252,6 @@ out:
253 clk_put(gpmc_fck); 252 clk_put(gpmc_fck);
254} 253}
255 254
256static struct omap_usb_config apollon_usb_config __initdata = {
257 .register_dev = 1,
258 .hmc_mode = 0x14, /* 0:dev 1:host1 2:disable */
259
260 .pins[0] = 6,
261};
262
263static struct panel_generic_dpi_data apollon_panel_data = { 255static struct panel_generic_dpi_data apollon_panel_data = {
264 .name = "apollon", 256 .name = "apollon",
265}; 257};
@@ -297,15 +289,6 @@ static void __init apollon_led_init(void)
297 gpio_request_array(apollon_gpio_leds, ARRAY_SIZE(apollon_gpio_leds)); 289 gpio_request_array(apollon_gpio_leds, ARRAY_SIZE(apollon_gpio_leds));
298} 290}
299 291
300static void __init apollon_usb_init(void)
301{
302 /* USB device */
303 /* DEVICE_SUSPEND */
304 omap_mux_init_signal("mcbsp2_clkx.gpio_12", 0);
305 gpio_request_one(12, GPIOF_OUT_INIT_LOW, "USB suspend");
306 omap2_usbfs_init(&apollon_usb_config);
307}
308
309#ifdef CONFIG_OMAP_MUX 292#ifdef CONFIG_OMAP_MUX
310static struct omap_board_mux board_mux[] __initdata = { 293static struct omap_board_mux board_mux[] __initdata = {
311 { .reg_offset = OMAP_MUX_TERMINATOR }, 294 { .reg_offset = OMAP_MUX_TERMINATOR },
@@ -321,7 +304,6 @@ static void __init omap_apollon_init(void)
321 apollon_init_smc91x(); 304 apollon_init_smc91x();
322 apollon_led_init(); 305 apollon_led_init();
323 apollon_flash_init(); 306 apollon_flash_init();
324 apollon_usb_init();
325 307
326 /* REVISIT: where's the correct place */ 308 /* REVISIT: where's the correct place */
327 omap_mux_init_signal("sys_nirq", OMAP_PULL_ENA | OMAP_PULL_UP); 309 omap_mux_init_signal("sys_nirq", OMAP_PULL_ENA | OMAP_PULL_UP);
diff --git a/arch/arm/mach-omap2/board-h4.c b/arch/arm/mach-omap2/board-h4.c
index 876becf8205a..ace20482e3e1 100644
--- a/arch/arm/mach-omap2/board-h4.c
+++ b/arch/arm/mach-omap2/board-h4.c
@@ -32,7 +32,6 @@
32#include <asm/mach/arch.h> 32#include <asm/mach/arch.h>
33#include <asm/mach/map.h> 33#include <asm/mach/map.h>
34 34
35#include <plat/usb.h>
36#include <plat/board.h> 35#include <plat/board.h>
37#include "common.h" 36#include "common.h"
38#include <plat/menelaus.h> 37#include <plat/menelaus.h>
@@ -329,17 +328,6 @@ static void __init h4_init_flash(void)
329 h4_flash_resource.end = base + SZ_64M - 1; 328 h4_flash_resource.end = base + SZ_64M - 1;
330} 329}
331 330
332static struct omap_usb_config h4_usb_config __initdata = {
333 /* S1.10 OFF -- usb "download port"
334 * usb0 switched to Mini-B port and isp1105 transceiver;
335 * S2.POS3 = ON, S2.POS4 = OFF ... to enable battery charging
336 */
337 .register_dev = 1,
338 .pins[0] = 3,
339/* .hmc_mode = 0x14,*/ /* 0:dev 1:host 2:disable */
340 .hmc_mode = 0x00, /* 0:dev|otg 1:disable 2:disable */
341};
342
343static struct at24_platform_data m24c01 = { 331static struct at24_platform_data m24c01 = {
344 .byte_len = SZ_1K / 8, 332 .byte_len = SZ_1K / 8,
345 .page_size = 16, 333 .page_size = 16,
@@ -381,7 +369,6 @@ static void __init omap_h4_init(void)
381 ARRAY_SIZE(h4_i2c_board_info)); 369 ARRAY_SIZE(h4_i2c_board_info));
382 370
383 platform_add_devices(h4_devices, ARRAY_SIZE(h4_devices)); 371 platform_add_devices(h4_devices, ARRAY_SIZE(h4_devices));
384 omap2_usbfs_init(&h4_usb_config);
385 omap_serial_init(); 372 omap_serial_init();
386 omap_sdrc_init(NULL, NULL); 373 omap_sdrc_init(NULL, NULL);
387 h4_init_flash(); 374 h4_init_flash();
diff --git a/arch/arm/mach-omap2/usb-fs.c b/arch/arm/mach-omap2/usb-fs.c
deleted file mode 100644
index 1481078763b8..000000000000
--- a/arch/arm/mach-omap2/usb-fs.c
+++ /dev/null
@@ -1,359 +0,0 @@
1/*
2 * Platform level USB initialization for FS USB OTG controller on omap1 and 24xx
3 *
4 * Copyright (C) 2004 Texas Instruments, Inc.
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19 */
20
21#include <linux/module.h>
22#include <linux/kernel.h>
23#include <linux/types.h>
24#include <linux/errno.h>
25#include <linux/init.h>
26#include <linux/platform_device.h>
27#include <linux/clk.h>
28#include <linux/err.h>
29
30#include <asm/irq.h>
31
32#include <plat/usb.h>
33#include <plat/board.h>
34
35#include "control.h"
36#include "mux.h"
37
38#define INT_USB_IRQ_GEN INT_24XX_USB_IRQ_GEN
39#define INT_USB_IRQ_NISO INT_24XX_USB_IRQ_NISO
40#define INT_USB_IRQ_ISO INT_24XX_USB_IRQ_ISO
41#define INT_USB_IRQ_HGEN INT_24XX_USB_IRQ_HGEN
42#define INT_USB_IRQ_OTG INT_24XX_USB_IRQ_OTG
43
44#if defined(CONFIG_ARCH_OMAP2)
45
46#ifdef CONFIG_USB_GADGET_OMAP
47
48static struct resource udc_resources[] = {
49 /* order is significant! */
50 { /* registers */
51 .start = UDC_BASE,
52 .end = UDC_BASE + 0xff,
53 .flags = IORESOURCE_MEM,
54 }, { /* general IRQ */
55 .start = INT_USB_IRQ_GEN,
56 .flags = IORESOURCE_IRQ,
57 }, { /* PIO IRQ */
58 .start = INT_USB_IRQ_NISO,
59 .flags = IORESOURCE_IRQ,
60 }, { /* SOF IRQ */
61 .start = INT_USB_IRQ_ISO,
62 .flags = IORESOURCE_IRQ,
63 },
64};
65
66static u64 udc_dmamask = ~(u32)0;
67
68static struct platform_device udc_device = {
69 .name = "omap_udc",
70 .id = -1,
71 .dev = {
72 .dma_mask = &udc_dmamask,
73 .coherent_dma_mask = 0xffffffff,
74 },
75 .num_resources = ARRAY_SIZE(udc_resources),
76 .resource = udc_resources,
77};
78
79static inline void udc_device_init(struct omap_usb_config *pdata)
80{
81 pdata->udc_device = &udc_device;
82}
83
84#else
85
86static inline void udc_device_init(struct omap_usb_config *pdata)
87{
88}
89
90#endif
91
92#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
93
94/* The dmamask must be set for OHCI to work */
95static u64 ohci_dmamask = ~(u32)0;
96
97static struct resource ohci_resources[] = {
98 {
99 .start = OMAP_OHCI_BASE,
100 .end = OMAP_OHCI_BASE + 0xff,
101 .flags = IORESOURCE_MEM,
102 },
103 {
104 .start = INT_USB_IRQ_HGEN,
105 .flags = IORESOURCE_IRQ,
106 },
107};
108
109static struct platform_device ohci_device = {
110 .name = "ohci",
111 .id = -1,
112 .dev = {
113 .dma_mask = &ohci_dmamask,
114 .coherent_dma_mask = 0xffffffff,
115 },
116 .num_resources = ARRAY_SIZE(ohci_resources),
117 .resource = ohci_resources,
118};
119
120static inline void ohci_device_init(struct omap_usb_config *pdata)
121{
122 pdata->ohci_device = &ohci_device;
123}
124
125#else
126
127static inline void ohci_device_init(struct omap_usb_config *pdata)
128{
129}
130
131#endif
132
133#if defined(CONFIG_USB_OTG) && defined(CONFIG_ARCH_OMAP_OTG)
134
135static struct resource otg_resources[] = {
136 /* order is significant! */
137 {
138 .start = OTG_BASE,
139 .end = OTG_BASE + 0xff,
140 .flags = IORESOURCE_MEM,
141 }, {
142 .start = INT_USB_IRQ_OTG,
143 .flags = IORESOURCE_IRQ,
144 },
145};
146
147static struct platform_device otg_device = {
148 .name = "omap_otg",
149 .id = -1,
150 .num_resources = ARRAY_SIZE(otg_resources),
151 .resource = otg_resources,
152};
153
154static inline void otg_device_init(struct omap_usb_config *pdata)
155{
156 pdata->otg_device = &otg_device;
157}
158
159#else
160
161static inline void otg_device_init(struct omap_usb_config *pdata)
162{
163}
164
165#endif
166
167static void omap2_usb_devconf_clear(u8 port, u32 mask)
168{
169 u32 r;
170
171 r = omap_ctrl_readl(OMAP2_CONTROL_DEVCONF0);
172 r &= ~USBTXWRMODEI(port, mask);
173 omap_ctrl_writel(r, OMAP2_CONTROL_DEVCONF0);
174}
175
176static void omap2_usb_devconf_set(u8 port, u32 mask)
177{
178 u32 r;
179
180 r = omap_ctrl_readl(OMAP2_CONTROL_DEVCONF0);
181 r |= USBTXWRMODEI(port, mask);
182 omap_ctrl_writel(r, OMAP2_CONTROL_DEVCONF0);
183}
184
185static void omap2_usb2_disable_5pinbitll(void)
186{
187 u32 r;
188
189 r = omap_ctrl_readl(OMAP2_CONTROL_DEVCONF0);
190 r &= ~(USBTXWRMODEI(2, USB_BIDIR_TLL) | USBT2TLL5PI);
191 omap_ctrl_writel(r, OMAP2_CONTROL_DEVCONF0);
192}
193
194static void omap2_usb2_enable_5pinunitll(void)
195{
196 u32 r;
197
198 r = omap_ctrl_readl(OMAP2_CONTROL_DEVCONF0);
199 r |= USBTXWRMODEI(2, USB_UNIDIR_TLL) | USBT2TLL5PI;
200 omap_ctrl_writel(r, OMAP2_CONTROL_DEVCONF0);
201}
202
203static u32 __init omap2_usb0_init(unsigned nwires, unsigned is_device)
204{
205 u32 syscon1 = 0;
206
207 omap2_usb_devconf_clear(0, USB_BIDIR_TLL);
208
209 if (nwires == 0)
210 return 0;
211
212 if (is_device)
213 omap_mux_init_signal("usb0_puen", 0);
214
215 omap_mux_init_signal("usb0_dat", 0);
216 omap_mux_init_signal("usb0_txen", 0);
217 omap_mux_init_signal("usb0_se0", 0);
218 if (nwires != 3)
219 omap_mux_init_signal("usb0_rcv", 0);
220
221 switch (nwires) {
222 case 3:
223 syscon1 = 2;
224 omap2_usb_devconf_set(0, USB_BIDIR);
225 break;
226 case 4:
227 syscon1 = 1;
228 omap2_usb_devconf_set(0, USB_BIDIR);
229 break;
230 case 6:
231 syscon1 = 3;
232 omap_mux_init_signal("usb0_vp", 0);
233 omap_mux_init_signal("usb0_vm", 0);
234 omap2_usb_devconf_set(0, USB_UNIDIR);
235 break;
236 default:
237 printk(KERN_ERR "illegal usb%d %d-wire transceiver\n",
238 0, nwires);
239 }
240
241 return syscon1 << 16;
242}
243
244static u32 __init omap2_usb1_init(unsigned nwires)
245{
246 u32 syscon1 = 0;
247
248 omap2_usb_devconf_clear(1, USB_BIDIR_TLL);
249
250 if (nwires == 0)
251 return 0;
252
253 /* NOTE: board-specific code must set up pin muxing for usb1,
254 * since each signal could come out on either of two balls.
255 */
256
257 switch (nwires) {
258 case 2:
259 /* NOTE: board-specific code must override this setting if
260 * this TLL link is not using DP/DM
261 */
262 syscon1 = 1;
263 omap2_usb_devconf_set(1, USB_BIDIR_TLL);
264 break;
265 case 3:
266 syscon1 = 2;
267 omap2_usb_devconf_set(1, USB_BIDIR);
268 break;
269 case 4:
270 syscon1 = 1;
271 omap2_usb_devconf_set(1, USB_BIDIR);
272 break;
273 case 6:
274 default:
275 printk(KERN_ERR "illegal usb%d %d-wire transceiver\n",
276 1, nwires);
277 }
278
279 return syscon1 << 20;
280}
281
282static u32 __init omap2_usb2_init(unsigned nwires, unsigned alt_pingroup)
283{
284 u32 syscon1 = 0;
285
286 omap2_usb2_disable_5pinbitll();
287 alt_pingroup = 0;
288
289 /* NOTE omap1 erratum: must leave USB2_UNI_R set if usb0 in use */
290 if (alt_pingroup || nwires == 0)
291 return 0;
292
293 omap_mux_init_signal("usb2_dat", 0);
294 omap_mux_init_signal("usb2_se0", 0);
295 if (nwires > 2)
296 omap_mux_init_signal("usb2_txen", 0);
297 if (nwires > 3)
298 omap_mux_init_signal("usb2_rcv", 0);
299
300 switch (nwires) {
301 case 2:
302 /* NOTE: board-specific code must override this setting if
303 * this TLL link is not using DP/DM
304 */
305 syscon1 = 1;
306 omap2_usb_devconf_set(2, USB_BIDIR_TLL);
307 break;
308 case 3:
309 syscon1 = 2;
310 omap2_usb_devconf_set(2, USB_BIDIR);
311 break;
312 case 4:
313 syscon1 = 1;
314 omap2_usb_devconf_set(2, USB_BIDIR);
315 break;
316 case 5:
317 /* NOTE: board-specific code must mux this setting depending
318 * on TLL link using DP/DM. Something must also
319 * set up OTG_SYSCON2.HMC_TLL{ATTACH,SPEED}
320 * 2420: hdq_sio.usb2_tllse0 or vlynq_rx0.usb2_tllse0
321 * 2430: hdq_sio.usb2_tllse0 or sdmmc2_dat0.usb2_tllse0
322 */
323
324 syscon1 = 3;
325 omap2_usb2_enable_5pinunitll();
326 break;
327 case 6:
328 default:
329 printk(KERN_ERR "illegal usb%d %d-wire transceiver\n",
330 2, nwires);
331 }
332
333 return syscon1 << 24;
334}
335
336void __init omap2_usbfs_init(struct omap_usb_config *pdata)
337{
338 struct clk *ick;
339
340 if (!cpu_is_omap24xx())
341 return;
342
343 ick = clk_get(NULL, "usb_l4_ick");
344 if (IS_ERR(ick))
345 return;
346
347 clk_enable(ick);
348 pdata->usb0_init = omap2_usb0_init;
349 pdata->usb1_init = omap2_usb1_init;
350 pdata->usb2_init = omap2_usb2_init;
351 udc_device_init(pdata);
352 ohci_device_init(pdata);
353 otg_device_init(pdata);
354 omap_otg_init(pdata);
355 clk_disable(ick);
356 clk_put(ick);
357}
358
359#endif
generated by cgit v1.2.2 (git 2.25.0) at 2025-01-11 06:39:02 -0500