diff options
Diffstat (limited to 'recipes/linux/linux-omap-2.6.31')
| -rw-r--r-- | recipes/linux/linux-omap-2.6.31/beagleboard/ehci.patch | 35 | ||||
| -rw-r--r-- | recipes/linux/linux-omap-2.6.31/echi.patch | 0 | ||||
| -rw-r--r-- | recipes/linux/linux-omap-2.6.31/ehci-phy-reset.patch | 34 | ||||
| -rw-r--r-- | recipes/linux/linux-omap-2.6.31/overo/ehci.patch | 47 |
4 files changed, 116 insertions, 0 deletions
diff --git a/recipes/linux/linux-omap-2.6.31/beagleboard/ehci.patch b/recipes/linux/linux-omap-2.6.31/beagleboard/ehci.patch new file mode 100644 index 0000000000..633b1b2269 --- /dev/null +++ b/recipes/linux/linux-omap-2.6.31/beagleboard/ehci.patch @@ -0,0 +1,35 @@ +From 870bb728d41c231941791bffe8783cd88cb7580a Mon Sep 17 00:00:00 2001 +From: Steve Sakoman <steve@sakoman.com> +Date: Sat, 29 Aug 2009 15:46:30 -0700 +Subject: [PATCH] ARM: OMAP3: Fix EHCI initialization for Beagle + +--- + arch/arm/mach-omap2/board-omap3beagle.c | 5 +++-- + 1 files changed, 3 insertions(+), 2 deletions(-) + +diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c +index 07aee90..65934ea 100644 +--- a/arch/arm/mach-omap2/board-omap3beagle.c ++++ b/arch/arm/mach-omap2/board-omap3beagle.c +@@ -161,7 +161,7 @@ static int beagle_twl_gpio_setup(struct device *dev, + + /* TWL4030_GPIO_MAX + 0 == ledA, EHCI nEN_USB_PWR (out, active low) */ + gpio_request(gpio + TWL4030_GPIO_MAX, "nEN_USB_PWR"); +- gpio_direction_output(gpio + TWL4030_GPIO_MAX, 1); ++ gpio_direction_output(gpio + TWL4030_GPIO_MAX, 0); + + /* TWL4030_GPIO_MAX + 1 == ledB, PMU_STAT (out, active low LED) */ + gpio_leds[2].gpio = gpio + TWL4030_GPIO_MAX + 1; +@@ -412,7 +412,8 @@ static void __init omap3_beagle_init(void) + gpio_direction_output(170, true); + + usb_musb_init(); +- usb_ehci_init(EHCI_HCD_OMAP_MODE_PHY, true, true, 57, 61); ++ usb_ehci_init(EHCI_HCD_OMAP_MODE_PHY, false, true, ++ -EINVAL, 147); + omap3beagle_flash_init(); + + /* Ensure SDRC pins are mux'd for self-refresh */ +-- +1.6.0.4 + diff --git a/recipes/linux/linux-omap-2.6.31/echi.patch b/recipes/linux/linux-omap-2.6.31/echi.patch new file mode 100644 index 0000000000..e69de29bb2 --- /dev/null +++ b/recipes/linux/linux-omap-2.6.31/echi.patch diff --git a/recipes/linux/linux-omap-2.6.31/ehci-phy-reset.patch b/recipes/linux/linux-omap-2.6.31/ehci-phy-reset.patch new file mode 100644 index 0000000000..4041c21306 --- /dev/null +++ b/recipes/linux/linux-omap-2.6.31/ehci-phy-reset.patch @@ -0,0 +1,34 @@ +phy_reset is not getting updated from platform_data. + +Signed-off-by: Ajay Kumar Gupta <ajay.gupta@ti.com> +--- + drivers/usb/host/ehci-omap.c | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +diff --git a/drivers/usb/host/ehci-omap.c b/drivers/usb/host/ehci-omap.c +index 0058f03..55e5259 100644 +--- a/drivers/usb/host/ehci-omap.c ++++ b/drivers/usb/host/ehci-omap.c +@@ -33,7 +33,6 @@ + * - add suspend/resume + * - move workarounds to board-files + * - differentiate between ES2.x and ES3.x +- * - make it enumerate devices + */ + + #include <linux/platform_device.h> +@@ -590,6 +589,7 @@ static int ehci_hcd_omap_probe(struct platform_device *pdev) + + platform_set_drvdata(pdev, omap); + omap->dev = &pdev->dev; ++ omap->phy_reset = pdata->phy_reset; + omap->reset_gpio_port1 = pdata->reset_gpio_port1; + omap->reset_gpio_port2 = pdata->reset_gpio_port2; + omap->phy_mode = pdata->phy_mode; +-- +1.6.2.4 + +-- +To unsubscribe from this list: send the line "unsubscribe linux-omap" in +the body of a message to majordomo@vger.kernel.org +More majordomo info at http://vger.kernel.org/majordomo-info.html diff --git a/recipes/linux/linux-omap-2.6.31/overo/ehci.patch b/recipes/linux/linux-omap-2.6.31/overo/ehci.patch new file mode 100644 index 0000000000..2fec9d3cc8 --- /dev/null +++ b/recipes/linux/linux-omap-2.6.31/overo/ehci.patch @@ -0,0 +1,47 @@ +From 01984da4f7009c118c18fa251b703de74f26ced2 Mon Sep 17 00:00:00 2001 +From: Steve Sakoman <steve@sakoman.com> +Date: Sun, 16 Aug 2009 14:19:55 -0700 +Subject: [PATCH] ARM: OMAP3: Fix EHCI initialization for Overo + +Overo uses port 2, not port 1. Use OVERO_GPIO_USBH_NRESET rather than hard coded value + +Note: this alone will not give functional EHCI. Also required is: + +[PATCH 4/9] ehci: fix phy_reset init in ehci probe +from Ajay Kumar Gupta +--- + arch/arm/mach-omap2/board-overo.c | 11 ++--------- + 1 files changed, 2 insertions(+), 9 deletions(-) + +diff --git a/arch/arm/mach-omap2/board-overo.c b/arch/arm/mach-omap2/board-overo.c +index a9d7c2e..a220a54 100644 +--- a/arch/arm/mach-omap2/board-overo.c ++++ b/arch/arm/mach-omap2/board-overo.c +@@ -394,7 +394,8 @@ static void __init overo_init(void) + omap_serial_init(&overo_uart_config); + overo_flash_init(); + usb_musb_init(); +- usb_ehci_init(EHCI_HCD_OMAP_MODE_PHY, false, true, 183, -EINVAL); ++ usb_ehci_init(EHCI_HCD_OMAP_MODE_PHY, false, true, ++ -EINVAL, OVERO_GPIO_USBH_NRESET); + overo_ads7846_init(); + overo_init_smsc911x(); + +@@ -437,14 +438,6 @@ static void __init overo_init(void) + else + printk(KERN_ERR "could not obtain gpio for " + "OVERO_GPIO_USBH_CPEN\n"); +- +- if ((gpio_request(OVERO_GPIO_USBH_NRESET, +- "OVERO_GPIO_USBH_NRESET") == 0) && +- (gpio_direction_output(OVERO_GPIO_USBH_NRESET, 1) == 0)) +- gpio_export(OVERO_GPIO_USBH_NRESET, 0); +- else +- printk(KERN_ERR "could not obtain gpio for " +- "OVERO_GPIO_USBH_NRESET\n"); + } + + static void __init overo_map_io(void) +-- +1.6.0.4 + |