diff options
Diffstat (limited to 'target/linux/lantiq/patches/700-dwc_otg.patch')
| -rw-r--r-- | target/linux/lantiq/patches/700-dwc_otg.patch | 55 |
1 files changed, 19 insertions, 36 deletions
diff --git a/target/linux/lantiq/patches/700-dwc_otg.patch b/target/linux/lantiq/patches/700-dwc_otg.patch index 9176770426..40c9ba9f6f 100644 --- a/target/linux/lantiq/patches/700-dwc_otg.patch +++ b/target/linux/lantiq/patches/700-dwc_otg.patch @@ -5693,7 +5693,7 @@ +} --- /dev/null +++ b/drivers/usb/dwc_otg/dwc_otg_driver.c -@@ -0,0 +1,1264 @@ +@@ -0,0 +1,1269 @@ +/* ========================================================================== + * $File: //dwh/usb_iip/dev/software/otg_ipmate/linux/drivers/dwc_otg_driver.c $ + * $Revision: 1.1.1.1 $ @@ -5748,6 +5748,7 @@ +#include <linux/module.h> +#include <linux/moduleparam.h> +#include <linux/init.h> ++#include <linux/gpio.h> + +#include <linux/device.h> +#include <linux/platform_device.h> @@ -6340,6 +6341,10 @@ + struct resource *res; + gusbcfg_data_t usbcfg = {.d32 = 0}; + ++ // GPIOs ++ gpio_request(_dev->dev.platform_data, "USB_POWER"); ++ gpio_direction_output(_dev->dev.platform_data, 1); ++ + dev_dbg(&_dev->dev, "dwc_otg_driver_probe (%p)\n", _dev); + + dwc_otg_device = kmalloc(sizeof(dwc_otg_device_t), GFP_KERNEL); @@ -13240,7 +13245,7 @@ +#endif /* DWC_DEVICE_ONLY */ --- /dev/null +++ b/drivers/usb/dwc_otg/dwc_otg_ifx.c -@@ -0,0 +1,176 @@ +@@ -0,0 +1,150 @@ +/****************************************************************************** +** +** FILE NAME : dwc_otg_ifx.c @@ -13302,40 +13307,14 @@ +#define readl lq_r32 +void dwc_otg_power_on (void) +{ -+ // GPIOs -+ gpio_request(28, "USB_POWER"); -+ gpio_direction_output(28, 1); -+ /* -+ writel(readl(IFXMIPS_GPIO_P0_DIR) | (0x4000), IFXMIPS_GPIO_P0_DIR); -+ writel(readl(IFXMIPS_GPIO_P0_OD) | (0x4000), IFXMIPS_GPIO_P0_OD); -+ writel(readl(IFXMIPS_GPIO_P0_ALTSEL0) & ~(0x4000), IFXMIPS_GPIO_P0_ALTSEL0); -+ writel(readl(IFXMIPS_GPIO_P0_ALTSEL1) & ~(0x4000), IFXMIPS_GPIO_P0_ALTSEL1); -+ writel(readl(IFXMIPS_GPIO_P0_OUT) | (0x4000), IFXMIPS_GPIO_P0_OUT); -+*/ -+/* writel(readl(IFXMIPS_GPIO_P1_DIR) | (0x1000), IFXMIPS_GPIO_P1_DIR); -+ writel(readl(IFXMIPS_GPIO_P1_OD) | (0x1000), IFXMIPS_GPIO_P1_OD); -+ writel(readl(IFXMIPS_GPIO_P1_ALTSEL0) & ~(0x1000), IFXMIPS_GPIO_P1_ALTSEL0); -+ writel(readl(IFXMIPS_GPIO_P1_ALTSEL1) & ~(0x1000), IFXMIPS_GPIO_P1_ALTSEL1); -+ writel(readl(IFXMIPS_GPIO_P1_OUT) | (0x1000), IFXMIPS_GPIO_P1_OUT); -+*/ + // clear power -+ //set_bit (0, DANUBE_PMU_PWDCR); -+ //set_bit (6, DANUBE_PMU_PWDCR); + writel(readl(DANUBE_PMU_PWDCR) | 0x41, DANUBE_PMU_PWDCR); -+ + // set clock gating -+ //set_bit (4, (volatile unsigned long *)DANUBE_CGU_IFCCR); -+ //set_bit (5, (volatile unsigned long *)DANUBE_CGU_IFCCR); + writel(readl(DANUBE_CGU_IFCCR) | 0x30, DANUBE_CGU_IFCCR); -+ + // set power -+ //clear_bit (0, (volatile unsigned long *)DANUBE_PMU_PWDCR); + writel(readl(DANUBE_PMU_PWDCR) & ~0x1, DANUBE_PMU_PWDCR); -+ //clear_bit (6, (volatile unsigned long *)DANUBE_PMU_PWDCR); + writel(readl(DANUBE_PMU_PWDCR) & ~0x40, DANUBE_PMU_PWDCR); -+ //clear_bit (15, (volatile unsigned long *)DANUBE_PMU_PWDCR); + writel(readl(DANUBE_PMU_PWDCR) & ~0x8000, DANUBE_PMU_PWDCR); -+ //writel(readl(DANUBE_PMU_PWDCR) & ~0x8041, DANUBE_PMU_PWDCR); + +#if 1//defined (DWC_HOST_ONLY) + // make the hardware be a host controller (default) @@ -15577,10 +15556,10 @@ obj-$(CONFIG_LANTIQ_MACH_EASY50712) += mach-easy50712.o obj-$(CONFIG_LANTIQ_MACH_EASY4010) += mach-easy4010.o obj-$(CONFIG_LANTIQ_MACH_ARV45XX) += mach-arv45xx.o -+onj-y += dev-dwc_otg.o ++obj-y += dev-dwc_otg.o --- /dev/null +++ b/arch/mips/lantiq/xway/dev-dwc_otg.c -@@ -0,0 +1,64 @@ +@@ -0,0 +1,68 @@ +/* + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by @@ -15613,17 +15592,20 @@ +#include <xway_irq.h> +#include <lantiq_platform.h> + ++#define LQ_USB_IOMEM_BASE 0x1e101000 ++#define LQ_USB_IOMEM_SIZE 0x00040000 ++ +static struct resource resources[] = +{ + [0] = { + .name = "dwc_otg_membase", -+ .start = IFX_USB_IOMEM_BASE, -+ .end = IFX_USB_IOMEM_BASE + IFX_USB_IOMEM_SIZE - 1, ++ .start = LQ_USB_IOMEM_BASE, ++ .end = LQ_USB_IOMEM_BASE + LQ_USB_IOMEM_SIZE - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .name = "dwc_otg_irq", -+ .start = IFX_USB_IRQ, ++ .start = LQ_USB_INT, + .flags = IORESOURCE_IRQ, + }, +}; @@ -15643,6 +15625,7 @@ +xway_register_dwc(int pin) +{ + lq_enable_irq(resources[1].start); ++ platform_dev.dev.platform_data = pin; + return platform_device_register(&platform_dev); +} --- /dev/null @@ -15667,7 +15650,7 @@ +#endif --- a/arch/mips/lantiq/xway/mach-arv45xx.c +++ b/arch/mips/lantiq/xway/mach-arv45xx.c -@@ -24,6 +24,7 @@ +@@ -23,6 +23,7 @@ #include <lantiq_platform.h> #include "devices.h" @@ -15675,7 +15658,7 @@ #define ARV452_LATCH_SWITCH (1 << 10) -@@ -133,6 +134,7 @@ +@@ -132,6 +133,7 @@ lq_register_pci(&lq_pci_data); lq_register_wdt(); arv45xx_register_ethernet(); @@ -15683,7 +15666,7 @@ } MIPS_MACHINE(LANTIQ_MACH_ARV4518, -@@ -152,6 +154,7 @@ +@@ -151,6 +153,7 @@ lq_register_pci(&lq_pci_data); lq_register_wdt(); arv45xx_register_ethernet(); |