Major layout change to the packages directory

Having one monolithic packages directory makes it hard to find things
and is generally overwhelming. This commit splits it into several
logical sections roughly based on function, recipes.txt gives more
information about the classifications used.

The opportunity is also used to switch from "packages" to "recipes"
as used in OpenEmbedded as the term "packages" can be confusing to
people and has many different meanings.

Not all recipes have been classified yet, this is just a first pass
at separating things out. Some packages are moved to meta-extras as
they're no longer actively used or maintained.

Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>

1 files changed, 70 insertions, 0 deletions

diff --git a/meta/recipes-kernel/linux/linux-omap-2.6.29/musb/0021-twl4030-usb-fix-minor-reporting-goofage.patch b/meta/recipes-kernel/linux/linux-omap-2.6.29/musb/0021-twl4030-usb-fix-minor-reporting-goofage.patch
new file mode 100644
index 0000000000..d9733f92b0
--- /dev/null
+++ b/meta/recipes-kernel/linux/linux-omap-2.6.29/musb/0021-twl4030-usb-fix-minor-reporting-goofage.patch
@@ -0,0 +1,70 @@
+From c4804e5a447275553c55bbb0ab1748954cb8fbfc Mon Sep 17 00:00:00 2001
+From: David Brownell <dbrownell-Rn4VEauK+AKRv+LV9MX5uipxlwaOVQ5f@public.gmane.org>
+Date: Tue, 31 Mar 2009 12:26:10 -0700
+Subject: [PATCH] twl4030-usb: fix minor reporting goofage
+
+Fix a reporting glitch in the twl4030 USB transceiver code.
+It wasn't properly distinguishing the two types of active
+USB link:  ID grounded, vs not.  In the current code that
+distinction doesn't much matter; in the future this bugfix
+should help support better USB controller communications.
+
+Provide a comment sorting out some of the cryptic bits of
+the manual:  different sections use different names for
+key signals, and the register definitions don't help much
+without the explanations and diagrams.
+
+Signed-off-by: David Brownell <dbrownell-Rn4VEauK+AKRv+LV9MX5uipxlwaOVQ5f@public.gmane.org>
+---
+ drivers/usb/otg/twl4030-usb.c |   26 +++++++++++++++++++-------
+ 1 files changed, 19 insertions(+), 7 deletions(-)
+
+diff --git a/drivers/usb/otg/twl4030-usb.c b/drivers/usb/otg/twl4030-usb.c
+index d9478d0..f740390 100644
+--- a/drivers/usb/otg/twl4030-usb.c
++++ b/drivers/usb/otg/twl4030-usb.c
+@@ -217,6 +217,7 @@
+ 
+ /* In module TWL4030_MODULE_PM_MASTER */
+ #define PROTECT_KEY                    0x0E
++#define STS_HW_CONDITIONS              0x0F
+ 
+ /* In module TWL4030_MODULE_PM_RECEIVER */
+ #define VUSB_DEDICATED1                        0x7D
+@@ -351,15 +352,26 @@ static enum linkstat twl4030_usb_linkstat(struct twl4030_usb *twl)
+        int     status;
+        int     linkstat = USB_LINK_UNKNOWN;
+ 
+-       /* STS_HW_CONDITIONS */
+-       status = twl4030_readb(twl, TWL4030_MODULE_PM_MASTER, 0x0f);
++       /*
++        * For ID/VBUS sensing, see manual section 15.4.8 ...
++        * except when using only battery backup power, two
++        * comparators produce VBUS_PRES and ID_PRES signals,
++        * which don't match docs elsewhere.  But ... BIT(7)
++        * and BIT(2) of STS_HW_CONDITIONS, respectively, do
++        * seem to match up.  If either is true the USB_PRES
++        * signal is active, the OTG module is activated, and
++        * its interrupt may be raised (may wake the system).
++        */
++       status = twl4030_readb(twl, TWL4030_MODULE_PM_MASTER,
++                       STS_HW_CONDITIONS);
+        if (status < 0)
+                dev_err(twl->dev, "USB link status err %d\n", status);
+-       else if (status & BIT(7))
+-               linkstat = USB_LINK_VBUS;
+-       else if (status & BIT(2))
+-               linkstat = USB_LINK_ID;
+-       else
++       else if (status & (BIT(7) | BIT(2))) {
++               if (status & BIT(2))
++                       linkstat = USB_LINK_ID;
++               else
++                       linkstat = USB_LINK_VBUS;
++       } else
+                linkstat = USB_LINK_NONE;
+ 
+        dev_dbg(twl->dev, "HW_CONDITIONS 0x%02x/%d; link %d\n",
+-- 
+1.6.0.4
+