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Commit 9f9f265b authored by Arnd Bergmann's avatar Arnd Bergmann
Browse files

Merge branch 'omap/ehci' into next/drivers 

* omap/ehci:
  MFD: OMAP: USB: Runtime PM support
  ARM: OMAP: USBHOST: Replace usbhs core driver APIs by Runtime pm APIs
  ARM: OMAP: USB: device name change for the clk names of usbhs
  ARM: OMAP: USB: register hwmods of usbhs
parents 07b98403 c0ee8cd6

arch/arm/mach-omap2/clock3xxx_data.c

+12 −14
Original line number Diff line number Diff line
@@ -3297,7 +3297,7 @@ static struct omap_clk omap3xxx_clks[] = { 
	CLK(NULL,	"cpefuse_fck",	&cpefuse_fck,	CK_3430ES2PLUS | CK_AM35XX | CK_36XX),

	CLK(NULL,	"ts_fck",	&ts_fck,	CK_3430ES2PLUS | CK_AM35XX | CK_36XX),

	CLK(NULL,	"usbtll_fck",	&usbtll_fck,	CK_3430ES2PLUS | CK_AM35XX | CK_36XX),

	CLK("usbhs-omap.0",	"usbtll_fck",	&usbtll_fck,	CK_3430ES2PLUS | CK_AM35XX | CK_36XX),

	CLK("usbhs_omap",	"usbtll_fck",	&usbtll_fck,	CK_3430ES2PLUS | CK_AM35XX | CK_36XX),

	CLK("omap-mcbsp.1",	"prcm_fck",	&core_96m_fck,	CK_3XXX),

	CLK("omap-mcbsp.5",	"prcm_fck",	&core_96m_fck,	CK_3XXX),

	CLK(NULL,	"core_96m_fck",	&core_96m_fck,	CK_3XXX),
@@ -3333,7 +3333,7 @@ static struct omap_clk omap3xxx_clks[] = { 
	CLK(NULL,	"pka_ick",	&pka_ick,	CK_34XX | CK_36XX),

	CLK(NULL,	"core_l4_ick",	&core_l4_ick,	CK_3XXX),

	CLK(NULL,	"usbtll_ick",	&usbtll_ick,	CK_3430ES2PLUS | CK_AM35XX | CK_36XX),

	CLK("usbhs-omap.0",	"usbtll_ick",	&usbtll_ick,	CK_3430ES2PLUS | CK_AM35XX | CK_36XX),

	CLK("usbhs_omap",	"usbtll_ick",	&usbtll_ick,	CK_3430ES2PLUS | CK_AM35XX | CK_36XX),

	CLK("omap_hsmmc.2",	"ick",	&mmchs3_ick,	CK_3430ES2PLUS | CK_AM35XX | CK_36XX),

	CLK(NULL,	"icr_ick",	&icr_ick,	CK_34XX | CK_36XX),

	CLK("omap-aes",	"ick",	&aes2_ick,	CK_34XX | CK_36XX),
@@ -3379,20 +3379,18 @@ static struct omap_clk omap3xxx_clks[] = { 
	CLK(NULL,	"cam_ick",	&cam_ick,	CK_34XX | CK_36XX),

	CLK(NULL,	"csi2_96m_fck",	&csi2_96m_fck,	CK_34XX | CK_36XX),

	CLK(NULL,	"usbhost_120m_fck", &usbhost_120m_fck, CK_3430ES2PLUS | CK_AM35XX | CK_36XX),

	CLK("usbhs-omap.0",	"hs_fck", &usbhost_120m_fck, CK_3430ES2PLUS | CK_AM35XX | CK_36XX),

	CLK(NULL,	"usbhost_48m_fck", &usbhost_48m_fck, CK_3430ES2PLUS | CK_AM35XX | CK_36XX),

	CLK("usbhs-omap.0",	"fs_fck", &usbhost_48m_fck, CK_3430ES2PLUS | CK_AM35XX | CK_36XX),

	CLK(NULL,	"usbhost_ick",	&usbhost_ick,	CK_3430ES2PLUS | CK_AM35XX | CK_36XX),

	CLK("usbhs-omap.0",	"usbhost_ick",	&usbhost_ick,	CK_3430ES2PLUS | CK_AM35XX | CK_36XX),

	CLK("usbhs-omap.0",	"utmi_p1_gfclk",	&dummy_ck,	CK_3XXX),

	CLK("usbhs-omap.0",	"utmi_p2_gfclk",	&dummy_ck,	CK_3XXX),

	CLK("usbhs-omap.0",	"xclk60mhsp1_ck",	&dummy_ck,	CK_3XXX),

	CLK("usbhs-omap.0",	"xclk60mhsp2_ck",	&dummy_ck,	CK_3XXX),

	CLK("usbhs-omap.0",	"usb_host_hs_utmi_p1_clk",	&dummy_ck,	CK_3XXX),

	CLK("usbhs-omap.0",	"usb_host_hs_utmi_p2_clk",	&dummy_ck,	CK_3XXX),

	CLK("usbhs-omap.0",	"usb_tll_hs_usb_ch0_clk",	&dummy_ck,	CK_3XXX),

	CLK("usbhs-omap.0",	"usb_tll_hs_usb_ch1_clk",	&dummy_ck,	CK_3XXX),

	CLK("usbhs-omap.0",	"init_60m_fclk",	&dummy_ck,	CK_3XXX),

	CLK("usbhs_omap",	"usbhost_ick",	&usbhost_ick,	CK_3430ES2PLUS | CK_AM35XX | CK_36XX),

	CLK("usbhs_omap",	"utmi_p1_gfclk",	&dummy_ck,	CK_3XXX),

	CLK("usbhs_omap",	"utmi_p2_gfclk",	&dummy_ck,	CK_3XXX),

	CLK("usbhs_omap",	"xclk60mhsp1_ck",	&dummy_ck,	CK_3XXX),

	CLK("usbhs_omap",	"xclk60mhsp2_ck",	&dummy_ck,	CK_3XXX),

	CLK("usbhs_omap",	"usb_host_hs_utmi_p1_clk",	&dummy_ck,	CK_3XXX),

	CLK("usbhs_omap",	"usb_host_hs_utmi_p2_clk",	&dummy_ck,	CK_3XXX),

	CLK("usbhs_omap",	"usb_tll_hs_usb_ch0_clk",	&dummy_ck,	CK_3XXX),

	CLK("usbhs_omap",	"usb_tll_hs_usb_ch1_clk",	&dummy_ck,	CK_3XXX),

	CLK("usbhs_omap",	"init_60m_fclk",	&dummy_ck,	CK_3XXX),

	CLK(NULL,	"usim_fck",	&usim_fck,	CK_3430ES2PLUS | CK_36XX),

	CLK(NULL,	"gpt1_fck",	&gpt1_fck,	CK_3XXX),

	CLK(NULL,	"wkup_32k_fck",	&wkup_32k_fck,	CK_3XXX),

arch/arm/mach-omap2/clock44xx_data.c

+5 −5
Original line number Diff line number Diff line
@@ -3295,7 +3295,7 @@ static struct omap_clk omap44xx_clks[] = { 
	CLK(NULL,	"uart2_fck",			&uart2_fck,	CK_443X),

	CLK(NULL,	"uart3_fck",			&uart3_fck,	CK_443X),

	CLK(NULL,	"uart4_fck",			&uart4_fck,	CK_443X),

	CLK("usbhs-omap.0",	"fs_fck",		&usb_host_fs_fck,	CK_443X),

	CLK("usbhs_omap",	"fs_fck",		&usb_host_fs_fck,	CK_443X),

	CLK(NULL,	"utmi_p1_gfclk",		&utmi_p1_gfclk,	CK_443X),

	CLK(NULL,	"usb_host_hs_utmi_p1_clk",	&usb_host_hs_utmi_p1_clk,	CK_443X),

	CLK(NULL,	"utmi_p2_gfclk",		&utmi_p2_gfclk,	CK_443X),
@@ -3306,7 +3306,7 @@ static struct omap_clk omap44xx_clks[] = { 
	CLK(NULL,	"usb_host_hs_hsic60m_p2_clk",	&usb_host_hs_hsic60m_p2_clk,	CK_443X),

	CLK(NULL,	"usb_host_hs_hsic480m_p2_clk",	&usb_host_hs_hsic480m_p2_clk,	CK_443X),

	CLK(NULL,	"usb_host_hs_func48mclk",	&usb_host_hs_func48mclk,	CK_443X),

	CLK("usbhs-omap.0",	"hs_fck",		&usb_host_hs_fck,	CK_443X),

	CLK("usbhs_omap",	"hs_fck",		&usb_host_hs_fck,	CK_443X),

	CLK(NULL,	"otg_60m_gfclk",		&otg_60m_gfclk,	CK_443X),

	CLK(NULL,	"usb_otg_hs_xclk",		&usb_otg_hs_xclk,	CK_443X),

	CLK("musb-omap2430",	"ick",				&usb_otg_hs_ick,	CK_443X),
@@ -3314,7 +3314,7 @@ static struct omap_clk omap44xx_clks[] = { 
	CLK(NULL,	"usb_tll_hs_usb_ch2_clk",	&usb_tll_hs_usb_ch2_clk,	CK_443X),

	CLK(NULL,	"usb_tll_hs_usb_ch0_clk",	&usb_tll_hs_usb_ch0_clk,	CK_443X),

	CLK(NULL,	"usb_tll_hs_usb_ch1_clk",	&usb_tll_hs_usb_ch1_clk,	CK_443X),

	CLK("usbhs-omap.0",	"usbtll_ick",		&usb_tll_hs_ick,	CK_443X),

	CLK("usbhs_omap",	"usbtll_ick",		&usb_tll_hs_ick,	CK_443X),

	CLK(NULL,	"usim_ck",			&usim_ck,	CK_443X),

	CLK(NULL,	"usim_fclk",			&usim_fclk,	CK_443X),

	CLK(NULL,	"usim_fck",			&usim_fck,	CK_443X),
@@ -3374,8 +3374,8 @@ static struct omap_clk omap44xx_clks[] = { 
	CLK(NULL,	"uart2_ick",			&dummy_ck,	CK_443X),

	CLK(NULL,	"uart3_ick",			&dummy_ck,	CK_443X),

	CLK(NULL,	"uart4_ick",			&dummy_ck,	CK_443X),

	CLK("usbhs-omap.0",	"usbhost_ick",		&dummy_ck,		CK_443X),

	CLK("usbhs-omap.0",	"usbtll_fck",		&dummy_ck,	CK_443X),

	CLK("usbhs_omap",	"usbhost_ick",		&dummy_ck,		CK_443X),

	CLK("usbhs_omap",	"usbtll_fck",		&dummy_ck,	CK_443X),

	CLK("omap_wdt",	"ick",				&dummy_ck,	CK_443X),

	CLK("omap_timer.1",	"32k_ck",	&sys_32k_ck,	CK_443X),

	CLK("omap_timer.2",	"32k_ck",	&sys_32k_ck,	CK_443X),

arch/arm/mach-omap2/usb-host.c

+34 −66
Original line number Diff line number Diff line
@@ -28,51 +28,28 @@ 
#include <mach/hardware.h>

#include <mach/irqs.h>

#include <plat/usb.h>

#include <plat/omap_device.h>



#include "mux.h"



#ifdef CONFIG_MFD_OMAP_USB_HOST



#define OMAP_USBHS_DEVICE	"usbhs-omap"



static struct resource usbhs_resources[] = {

	{

		.name	= "uhh",

		.flags	= IORESOURCE_MEM,

	},

	{

		.name	= "tll",

		.flags	= IORESOURCE_MEM,

	},

	{

		.name	= "ehci",

		.flags	= IORESOURCE_MEM,

	},

	{

		.name	= "ehci-irq",

		.flags	= IORESOURCE_IRQ,

	},

	{

		.name	= "ohci",

		.flags	= IORESOURCE_MEM,

	},

	{

		.name	= "ohci-irq",

		.flags	= IORESOURCE_IRQ,

	}

};



static struct platform_device usbhs_device = {

	.name		= OMAP_USBHS_DEVICE,

	.id		= 0,

	.num_resources	= ARRAY_SIZE(usbhs_resources),

	.resource	= usbhs_resources,

};

#define OMAP_USBHS_DEVICE	"usbhs_omap"

#define	USBHS_UHH_HWMODNAME	"usb_host_hs"

#define USBHS_TLL_HWMODNAME	"usb_tll_hs"



static struct usbhs_omap_platform_data		usbhs_data;

static struct ehci_hcd_omap_platform_data	ehci_data;

static struct ohci_hcd_omap_platform_data	ohci_data;



static struct omap_device_pm_latency omap_uhhtll_latency[] = {

	  {

		.deactivate_func = omap_device_idle_hwmods,

		.activate_func	 = omap_device_enable_hwmods,

		.flags = OMAP_DEVICE_LATENCY_AUTO_ADJUST,

	  },

};



/* MUX settings for EHCI pins */

/*

 * setup_ehci_io_mux - initialize IO pad mux for USBHOST
@@ -508,6 +485,9 @@ static void setup_4430ohci_io_mux(const enum usbhs_omap_port_mode *port_mode) 


void __init usbhs_init(const struct usbhs_omap_board_data *pdata)

{

	struct omap_hwmod	*oh[2];

	struct omap_device	*od;

	int			bus_id = -1;

	int			i;



	for (i = 0; i < OMAP3_HS_USB_PORTS; i++) {
@@ -523,45 +503,35 @@ void __init usbhs_init(const struct usbhs_omap_board_data *pdata) 
	usbhs_data.ohci_data = &ohci_data;



	if (cpu_is_omap34xx()) {

		usbhs_resources[0].start = OMAP34XX_UHH_CONFIG_BASE;

		usbhs_resources[0].end = OMAP34XX_UHH_CONFIG_BASE + SZ_1K - 1;

		usbhs_resources[1].start = OMAP34XX_USBTLL_BASE;

		usbhs_resources[1].end = OMAP34XX_USBTLL_BASE + SZ_4K - 1;

		usbhs_resources[2].start	= OMAP34XX_EHCI_BASE;

		usbhs_resources[2].end	= OMAP34XX_EHCI_BASE + SZ_1K - 1;

		usbhs_resources[3].start = INT_34XX_EHCI_IRQ;

		usbhs_resources[4].start	= OMAP34XX_OHCI_BASE;

		usbhs_resources[4].end	= OMAP34XX_OHCI_BASE + SZ_1K - 1;

		usbhs_resources[5].start = INT_34XX_OHCI_IRQ;

		setup_ehci_io_mux(pdata->port_mode);

		setup_ohci_io_mux(pdata->port_mode);

	} else if (cpu_is_omap44xx()) {

		usbhs_resources[0].start = OMAP44XX_UHH_CONFIG_BASE;

		usbhs_resources[0].end = OMAP44XX_UHH_CONFIG_BASE + SZ_1K - 1;

		usbhs_resources[1].start = OMAP44XX_USBTLL_BASE;

		usbhs_resources[1].end = OMAP44XX_USBTLL_BASE + SZ_4K - 1;

		usbhs_resources[2].start = OMAP44XX_HSUSB_EHCI_BASE;

		usbhs_resources[2].end = OMAP44XX_HSUSB_EHCI_BASE + SZ_1K - 1;

		usbhs_resources[3].start = OMAP44XX_IRQ_EHCI;

		usbhs_resources[4].start = OMAP44XX_HSUSB_OHCI_BASE;

		usbhs_resources[4].end = OMAP44XX_HSUSB_OHCI_BASE + SZ_1K - 1;

		usbhs_resources[5].start = OMAP44XX_IRQ_OHCI;

		setup_4430ehci_io_mux(pdata->port_mode);

		setup_4430ohci_io_mux(pdata->port_mode);

	}



	if (platform_device_add_data(&usbhs_device,

				&usbhs_data, sizeof(usbhs_data)) < 0) {

		printk(KERN_ERR "USBHS platform_device_add_data failed\n");

		goto init_end;

	oh[0] = omap_hwmod_lookup(USBHS_UHH_HWMODNAME);

	if (!oh[0]) {

		pr_err("Could not look up %s\n", USBHS_UHH_HWMODNAME);

		return;

	}



	if (platform_device_register(&usbhs_device) < 0)

		printk(KERN_ERR "USBHS platform_device_register failed\n");

	oh[1] = omap_hwmod_lookup(USBHS_TLL_HWMODNAME);

	if (!oh[1]) {

		pr_err("Could not look up %s\n", USBHS_TLL_HWMODNAME);

		return;

	}



init_end:

	od = omap_device_build_ss(OMAP_USBHS_DEVICE, bus_id, oh, 2,

				(void *)&usbhs_data, sizeof(usbhs_data),

				omap_uhhtll_latency,

				ARRAY_SIZE(omap_uhhtll_latency), false);

	if (IS_ERR(od)) {

		pr_err("Could not build hwmod devices %s,%s\n",

			USBHS_UHH_HWMODNAME, USBHS_TLL_HWMODNAME);

		return;

	}

}



#else
@@ -570,5 +540,3 @@ void __init usbhs_init(const struct usbhs_omap_board_data *pdata) 
}



#endif

arch/arm/plat-omap/include/plat/usb.h

+0 −3
Original line number Diff line number Diff line
@@ -100,9 +100,6 @@ extern void usb_musb_init(struct omap_musb_board_data *board_data); 


extern void usbhs_init(const struct usbhs_omap_board_data *pdata);



extern int omap_usbhs_enable(struct device *dev);

extern void omap_usbhs_disable(struct device *dev);



extern int omap4430_phy_power(struct device *dev, int ID, int on);

extern int omap4430_phy_set_clk(struct device *dev, int on);

extern int omap4430_phy_init(struct device *dev);

drivers/mfd/omap-usb-host.c

+304 −451

File changed.

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