1 files changed, 60 insertions, 0 deletions

diff --git a/extras/recipes-kernel/linux/linux-omap-psp-2.6.32/0048-HACK-try-to-poweron-stuff-on-xM-rev-A.patch b/extras/recipes-kernel/linux/linux-omap-psp-2.6.32/0048-HACK-try-to-poweron-stuff-on-xM-rev-A.patch
new file mode 100644
index 00000000..19a235ac
--- /dev/null
+++ b/extras/recipes-kernel/linux/linux-omap-psp-2.6.32/0048-HACK-try-to-poweron-stuff-on-xM-rev-A.patch
@@ -0,0 +1,60 @@
+From 258a962bea2da43df6f70fd264a0e23b65669176 Mon Sep 17 00:00:00 2001
+From: Koen Kooi <koen@dominion.thruhere.net>
+Date: Tue, 4 May 2010 17:04:27 +0200
+Subject: [PATCH 48/48] HACK: try to poweron stuff on xM rev A
+
+---
+ arch/arm/mach-omap2/board-omap3beagle.c |   14 +++++++-------
+ 1 files changed, 7 insertions(+), 7 deletions(-)
+
+diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c
+index b313350..7f0e241 100644
+--- a/arch/arm/mach-omap2/board-omap3beagle.c
++++ b/arch/arm/mach-omap2/board-omap3beagle.c
+@@ -237,7 +237,6 @@ static struct omap_dss_device beagle_dvi_device = {
+        .name = "dvi",
+        .driver_name = "generic_panel",
+        .phy.dpi.data_lines = 24,
+-       .reset_gpio = 170,
+        .platform_enable = beagle_enable_dvi,
+        .platform_disable = beagle_disable_dvi,
+ };
+@@ -364,6 +363,9 @@ static int beagle_twl_gpio_setup(struct device *dev,
+         */
+ 
+        if (cpu_is_omap3630()) {
++               /* DVI reset GPIO is different between revisions */     
++               beagle_dvi_device.reset_gpio = 129;
++
+                /* Power on DVI, Serial and PWR led */ 
+                gpio_request(gpio + 1, "nDVI_PWR_EN");
+                gpio_direction_output(gpio + 1, 0);     
+@@ -374,9 +376,12 @@ 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);
+        }
+        else {
++               /* DVI reset GPIO is different between revisions */ 
++               beagle_dvi_device.reset_gpio = 170;
++                               
+                gpio_request(gpio + 1, "EHCI_nOC");
+                gpio_direction_input(gpio + 1);
+ 
+@@ -735,11 +740,6 @@ static void __init omap3_beagle_init(void)
+                        ARRAY_SIZE(omap3_beagle_devices));
+        omap_serial_init();
+ 
+-       omap_mux_init_gpio(170, OMAP_PIN_INPUT);
+-       gpio_request(170, "DVI_nPD");
+-       /* REVISIT leave DVI powered down until it's needed ... */
+-       gpio_direction_output(170, true);
+-
+        if(!strcmp(expansionboard_name, "zippy")) 
+        {
+                printk(KERN_INFO "Beagle expansionboard: initializing enc28j60\n");
+-- 
+1.6.6.1
+