Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 849f7b6c authored by Valentine Barshak's avatar Valentine Barshak Committed by Simon Horman
Browse files

ARM: shmobile: lager: Add internal USB PCI support 



This adds internal PCI USB host devices to R-Car H2 Lager board.

Signed-off-by: default avatarValentine Barshak <valentine.barshak@cogentembedded.com>
[damm@opensource.se: Rebased and reworked to only include USB1 and USB2]
Signed-off-by: default avatarMagnus Damm <damm@opensource.se>
Signed-off-by: default avatarSimon Horman <horms+renesas@verge.net.au>
parent 248deabb

arch/arm/mach-shmobile/board-lager.c

+50 −0
Original line number Original line Diff line number Diff line
@@ -638,6 +638,48 @@ static struct resource sdhi2_resources[] __initdata = { 
	DEFINE_RES_IRQ(gic_spi(167)),

	DEFINE_RES_IRQ(gic_spi(167)),

};

};





/* Internal PCI1 */

static const struct resource pci1_resources[] __initconst = {

	DEFINE_RES_MEM(0xee0b0000, 0x10000),	/* CFG */

	DEFINE_RES_MEM(0xee0a0000, 0x10000),	/* MEM */

	DEFINE_RES_IRQ(gic_spi(112)),

};



static const struct platform_device_info pci1_info __initconst = {

	.parent		= &platform_bus,

	.name		= "pci-rcar-gen2",

	.id		= 1,

	.res		= pci1_resources,

	.num_res	= ARRAY_SIZE(pci1_resources),

	.dma_mask	= DMA_BIT_MASK(32),

};



static void __init lager_add_usb1_device(void)

{

	platform_device_register_full(&pci1_info);

}



/* Internal PCI2 */

static const struct resource pci2_resources[] __initconst = {

	DEFINE_RES_MEM(0xee0d0000, 0x10000),	/* CFG */

	DEFINE_RES_MEM(0xee0c0000, 0x10000),	/* MEM */

	DEFINE_RES_IRQ(gic_spi(113)),

};



static const struct platform_device_info pci2_info __initconst = {

	.parent		= &platform_bus,

	.name		= "pci-rcar-gen2",

	.id		= 2,

	.res		= pci2_resources,

	.num_res	= ARRAY_SIZE(pci2_resources),

	.dma_mask	= DMA_BIT_MASK(32),

};



static void __init lager_add_usb2_device(void)

{

	platform_device_register_full(&pci2_info);

}



static const struct pinctrl_map lager_pinctrl_map[] = {

static const struct pinctrl_map lager_pinctrl_map[] = {

	/* DU (CN10: ARGB0, CN13: LVDS) */

	/* DU (CN10: ARGB0, CN13: LVDS) */

	PIN_MAP_MUX_GROUP_DEFAULT("rcar-du-r8a7790", "pfc-r8a7790",

	PIN_MAP_MUX_GROUP_DEFAULT("rcar-du-r8a7790", "pfc-r8a7790",
@@ -716,6 +758,12 @@ static const struct pinctrl_map lager_pinctrl_map[] = { 
	/* USB0 */

	/* USB0 */

	PIN_MAP_MUX_GROUP_DEFAULT("renesas_usbhs", "pfc-r8a7790",

	PIN_MAP_MUX_GROUP_DEFAULT("renesas_usbhs", "pfc-r8a7790",

				  "usb0_ovc_vbus", "usb0"),

				  "usb0_ovc_vbus", "usb0"),

	/* USB1 */

	PIN_MAP_MUX_GROUP_DEFAULT("pci-rcar-gen2.1", "pfc-r8a7790",

				  "usb1", "usb1"),

	/* USB2 */

	PIN_MAP_MUX_GROUP_DEFAULT("pci-rcar-gen2.2", "pfc-r8a7790",

				  "usb2", "usb2"),

};

};





static void __init lager_add_standard_devices(void)

static void __init lager_add_standard_devices(void)
@@ -776,6 +824,8 @@ static void __init lager_add_standard_devices(void) 
					  &usbhs_phy_pdata,

					  &usbhs_phy_pdata,

					  sizeof(usbhs_phy_pdata));

					  sizeof(usbhs_phy_pdata));

	lager_register_usbhs();

	lager_register_usbhs();

	lager_add_usb1_device();

	lager_add_usb2_device();





	lager_add_rsnd_device();

	lager_add_rsnd_device();