diff options
Diffstat (limited to 'arch/arm/mach-msm')
| -rw-r--r-- | arch/arm/mach-msm/board-msm7x30.c | 20 | ||||
| -rw-r--r-- | arch/arm/mach-msm/devices-msm7x30.c | 72 | ||||
| -rw-r--r-- | arch/arm/mach-msm/include/mach/msm_iomap-7x30.h | 3 |
3 files changed, 95 insertions, 0 deletions
diff --git a/arch/arm/mach-msm/board-msm7x30.c b/arch/arm/mach-msm/board-msm7x30.c index 05241df3f9b6..6f3b9735e970 100644 --- a/arch/arm/mach-msm/board-msm7x30.c +++ b/arch/arm/mach-msm/board-msm7x30.c @@ -22,6 +22,7 @@ #include <linux/delay.h> #include <linux/io.h> #include <linux/smsc911x.h> +#include <linux/usb/msm_hsusb.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> @@ -39,11 +40,26 @@ extern struct sys_timer msm_timer; +static int hsusb_phy_init_seq[] = { + 0x30, 0x32, /* Enable and set Pre-Emphasis Depth to 20% */ + 0x02, 0x36, /* Disable CDR Auto Reset feature */ + -1 +}; + +static struct msm_otg_platform_data msm_otg_pdata = { + .phy_init_seq = hsusb_phy_init_seq, + .mode = USB_PERIPHERAL, + .otg_control = OTG_PHY_CONTROL, +}; + static struct platform_device *devices[] __initdata = { #if defined(CONFIG_SERIAL_MSM) || defined(CONFIG_MSM_SERIAL_DEBUGGER) &msm_device_uart2, #endif &msm_device_smd, + &msm_device_otg, + &msm_device_hsusb, + &msm_device_hsusb_host, }; static void __init msm7x30_init_irq(void) @@ -53,6 +69,10 @@ static void __init msm7x30_init_irq(void) static void __init msm7x30_init(void) { + msm_device_otg.dev.platform_data = &msm_otg_pdata; + msm_device_hsusb.dev.parent = &msm_device_otg.dev; + msm_device_hsusb_host.dev.parent = &msm_device_otg.dev; + platform_add_devices(devices, ARRAY_SIZE(devices)); } diff --git a/arch/arm/mach-msm/devices-msm7x30.c b/arch/arm/mach-msm/devices-msm7x30.c index 7fcf2e3b7698..4e9a0ab3e937 100644 --- a/arch/arm/mach-msm/devices-msm7x30.c +++ b/arch/arm/mach-msm/devices-msm7x30.c @@ -56,6 +56,77 @@ struct platform_device msm_device_smd = { .id = -1, }; +static struct resource resources_otg[] = { + { + .start = MSM_HSUSB_PHYS, + .end = MSM_HSUSB_PHYS + MSM_HSUSB_SIZE, + .flags = IORESOURCE_MEM, + }, + { + .start = INT_USB_HS, + .end = INT_USB_HS, + .flags = IORESOURCE_IRQ, + }, +}; + +struct platform_device msm_device_otg = { + .name = "msm_otg", + .id = -1, + .num_resources = ARRAY_SIZE(resources_otg), + .resource = resources_otg, + .dev = { + .coherent_dma_mask = 0xffffffff, + }, +}; + +static struct resource resources_hsusb[] = { + { + .start = MSM_HSUSB_PHYS, + .end = MSM_HSUSB_PHYS + MSM_HSUSB_SIZE, + .flags = IORESOURCE_MEM, + }, + { + .start = INT_USB_HS, + .end = INT_USB_HS, + .flags = IORESOURCE_IRQ, + }, +}; + +struct platform_device msm_device_hsusb = { + .name = "msm_hsusb", + .id = -1, + .num_resources = ARRAY_SIZE(resources_hsusb), + .resource = resources_hsusb, + .dev = { + .coherent_dma_mask = 0xffffffff, + }, +}; + +static u64 dma_mask = 0xffffffffULL; +static struct resource resources_hsusb_host[] = { + { + .start = MSM_HSUSB_PHYS, + .end = MSM_HSUSB_PHYS + MSM_HSUSB_SIZE, + .flags = IORESOURCE_MEM, + }, + { + .start = INT_USB_HS, + .end = INT_USB_HS, + .flags = IORESOURCE_IRQ, + }, +}; + +struct platform_device msm_device_hsusb_host = { + .name = "msm_hsusb_host", + .id = -1, + .num_resources = ARRAY_SIZE(resources_hsusb_host), + .resource = resources_hsusb_host, + .dev = { + .dma_mask = &dma_mask, + .coherent_dma_mask = 0xffffffffULL, + }, +}; + struct clk msm_clocks_7x30[] = { CLK_PCOM("adm_clk", ADM_CLK, NULL, 0), CLK_PCOM("adsp_clk", ADSP_CLK, NULL, 0), @@ -107,6 +178,7 @@ struct clk msm_clocks_7x30[] = { CLK_PCOM("tv_dac_clk", TV_DAC_CLK, NULL, 0), CLK_PCOM("tv_enc_clk", TV_ENC_CLK, NULL, 0), CLK_PCOM("uart_clk", UART2_CLK, &msm_device_uart2.dev, 0), + CLK_PCOM("usb_phy_clk", USB_PHY_CLK, NULL, 0), CLK_PCOM("usb_hs_clk", USB_HS_CLK, NULL, OFF), CLK_PCOM("usb_hs_pclk", USB_HS_P_CLK, NULL, OFF), CLK_PCOM("usb_hs_core_clk", USB_HS_CORE_CLK, NULL, OFF), diff --git a/arch/arm/mach-msm/include/mach/msm_iomap-7x30.h b/arch/arm/mach-msm/include/mach/msm_iomap-7x30.h index 8a00c2defbc1..0fd7b68ca114 100644 --- a/arch/arm/mach-msm/include/mach/msm_iomap-7x30.h +++ b/arch/arm/mach-msm/include/mach/msm_iomap-7x30.h @@ -119,4 +119,7 @@ #define MSM_AD5_PHYS 0xA7000000 #define MSM_AD5_SIZE (SZ_1M*13) +#define MSM_HSUSB_PHYS 0xA3600000 +#define MSM_HSUSB_SIZE SZ_1K + #endif |