aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--arch/arm/mach-davinci/board-evm.c6
-rw-r--r--arch/arm/mach-davinci/clock.c5
-rw-r--r--arch/arm/mach-davinci/usb.c1
-rw-r--r--drivers/usb/musb/davinci.c15
-rw-r--r--drivers/usb/musb/musb_core.c8
5 files changed, 17 insertions, 18 deletions
diff --git a/arch/arm/mach-davinci/board-evm.c b/arch/arm/mach-davinci/board-evm.c
index a957d239a683..38b6a9ce2a93 100644
--- a/arch/arm/mach-davinci/board-evm.c
+++ b/arch/arm/mach-davinci/board-evm.c
@@ -311,6 +311,9 @@ evm_u35_setup(struct i2c_client *client, int gpio, unsigned ngpio, void *c)
311 gpio_request(gpio + 7, "nCF_SEL"); 311 gpio_request(gpio + 7, "nCF_SEL");
312 gpio_direction_output(gpio + 7, 1); 312 gpio_direction_output(gpio + 7, 1);
313 313
314 /* irlml6401 sustains over 3A, switches 5V in under 8 msec */
315 setup_usb(500, 8);
316
314 return 0; 317 return 0;
315} 318}
316 319
@@ -417,9 +420,6 @@ static __init void davinci_evm_init(void)
417 platform_add_devices(davinci_evm_devices, 420 platform_add_devices(davinci_evm_devices,
418 ARRAY_SIZE(davinci_evm_devices)); 421 ARRAY_SIZE(davinci_evm_devices));
419 evm_init_i2c(); 422 evm_init_i2c();
420
421 /* irlml6401 sustains over 3A, switches 5V in under 8 msec */
422 setup_usb(500, 8);
423} 423}
424 424
425static __init void davinci_evm_irq_init(void) 425static __init void davinci_evm_irq_init(void)
diff --git a/arch/arm/mach-davinci/clock.c b/arch/arm/mach-davinci/clock.c
index 28f6dbc95bd7..abb92b7eca0c 100644
--- a/arch/arm/mach-davinci/clock.c
+++ b/arch/arm/mach-davinci/clock.c
@@ -231,6 +231,11 @@ static struct clk davinci_clks[] = {
231 .lpsc = DAVINCI_LPSC_GPIO, 231 .lpsc = DAVINCI_LPSC_GPIO,
232 }, 232 },
233 { 233 {
234 .name = "usb",
235 .rate = &commonrate,
236 .lpsc = DAVINCI_LPSC_USB,
237 },
238 {
234 .name = "AEMIFCLK", 239 .name = "AEMIFCLK",
235 .rate = &commonrate, 240 .rate = &commonrate,
236 .lpsc = DAVINCI_LPSC_AEMIF, 241 .lpsc = DAVINCI_LPSC_AEMIF,
diff --git a/arch/arm/mach-davinci/usb.c b/arch/arm/mach-davinci/usb.c
index 867ead2559ad..69680784448a 100644
--- a/arch/arm/mach-davinci/usb.c
+++ b/arch/arm/mach-davinci/usb.c
@@ -47,6 +47,7 @@ static struct musb_hdrc_platform_data usb_data = {
47#elif defined(CONFIG_USB_MUSB_HOST) 47#elif defined(CONFIG_USB_MUSB_HOST)
48 .mode = MUSB_HOST, 48 .mode = MUSB_HOST,
49#endif 49#endif
50 .clock = "usb",
50 .config = &musb_config, 51 .config = &musb_config,
51}; 52};
52 53
diff --git a/drivers/usb/musb/davinci.c b/drivers/usb/musb/davinci.c
index 5a8fd5d57a11..2dc7606f319c 100644
--- a/drivers/usb/musb/davinci.c
+++ b/drivers/usb/musb/davinci.c
@@ -377,18 +377,8 @@ int __init musb_platform_init(struct musb *musb)
377 u32 revision; 377 u32 revision;
378 378
379 musb->mregs += DAVINCI_BASE_OFFSET; 379 musb->mregs += DAVINCI_BASE_OFFSET;
380#if 0
381 /* REVISIT there's something odd about clocking, this
382 * didn't appear do the job ...
383 */
384 musb->clock = clk_get(pDevice, "usb");
385 if (IS_ERR(musb->clock))
386 return PTR_ERR(musb->clock);
387 380
388 status = clk_enable(musb->clock); 381 clk_enable(musb->clock);
389 if (status < 0)
390 return -ENODEV;
391#endif
392 382
393 /* returns zero if e.g. not clocked */ 383 /* returns zero if e.g. not clocked */
394 revision = musb_readl(tibase, DAVINCI_USB_VERSION_REG); 384 revision = musb_readl(tibase, DAVINCI_USB_VERSION_REG);
@@ -453,5 +443,8 @@ int musb_platform_exit(struct musb *musb)
453 } 443 }
454 444
455 phy_off(); 445 phy_off();
446
447 clk_disable(musb->clock);
448
456 return 0; 449 return 0;
457} 450}
diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c
index 2cc34fa05b73..b120fdcd8894 100644
--- a/drivers/usb/musb/musb_core.c
+++ b/drivers/usb/musb/musb_core.c
@@ -115,7 +115,7 @@
115 115
116 116
117unsigned musb_debug; 117unsigned musb_debug;
118module_param(musb_debug, uint, S_IRUGO | S_IWUSR); 118module_param_named(debug, musb_debug, uint, S_IRUGO | S_IWUSR);
119MODULE_PARM_DESC(debug, "Debug message level. Default = 0"); 119MODULE_PARM_DESC(debug, "Debug message level. Default = 0");
120 120
121#define DRIVER_AUTHOR "Mentor Graphics, Texas Instruments, Nokia" 121#define DRIVER_AUTHOR "Mentor Graphics, Texas Instruments, Nokia"
@@ -2243,10 +2243,10 @@ static int __init musb_init(void)
2243 return platform_driver_probe(&musb_driver, musb_probe); 2243 return platform_driver_probe(&musb_driver, musb_probe);
2244} 2244}
2245 2245
2246/* make us init after usbcore and before usb 2246/* make us init after usbcore and i2c (transceivers, regulators, etc)
2247 * gadget and host-side drivers start to register 2247 * and before usb gadget and host-side drivers start to register
2248 */ 2248 */
2249subsys_initcall(musb_init); 2249fs_initcall(musb_init);
2250 2250
2251static void __exit musb_cleanup(void) 2251static void __exit musb_cleanup(void)
2252{ 2252{