linux-mainline 3.2: kernel recipe based on mainline 3.2.16 with additional patches for e.g. beagleboard on top

This patchset is managed in https://github.com/beagleboard/kernel/tree/beagleboard-3.2 by Robert Nelson and myself.

Tested on beagleboard-xM/Angstrom

Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
Signed-off-by: Denys Dmytriyenko <denys@ti.com>

1 files changed, 63 insertions, 0 deletions

diff --git a/recipes-kernel/linux/linux-mainline-3.2/micrel_zippy2/0011-ksz8851-make-sure-is-awake-before-writing-mac.patch b/recipes-kernel/linux/linux-mainline-3.2/micrel_zippy2/0011-ksz8851-make-sure-is-awake-before-writing-mac.patch
new file mode 100644
index 00000000..3a651aaf
--- /dev/null
+++ b/recipes-kernel/linux/linux-mainline-3.2/micrel_zippy2/0011-ksz8851-make-sure-is-awake-before-writing-mac.patch
@@ -0,0 +1,63 @@
+From c7f65cdff49e6a3e186bb1e43fa50289a662619b Mon Sep 17 00:00:00 2001
+From: Robert Nelson <robertcnelson@gmail.com>
+Date: Thu, 29 Sep 2011 11:52:45 -0500
+Subject: [PATCH 11/14] ksz8851 make sure is awake before writing mac
+
+Signed-off-by: Robert Nelson <robertcnelson@gmail.com>
+---
+ drivers/net/ethernet/micrel/ks8851.c |    9 ++++++++-
+ drivers/net/ethernet/micrel/ks8851.h |    2 +-
+ 2 files changed, 9 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/net/ethernet/micrel/ks8851.c b/drivers/net/ethernet/micrel/ks8851.c
+index 347f38f..4f68517 100644
+--- a/drivers/net/ethernet/micrel/ks8851.c
++++ b/drivers/net/ethernet/micrel/ks8851.c
+@@ -351,8 +351,15 @@ static int ks8851_write_mac_addr(struct net_device *dev)
+ 
+        mutex_lock(&ks->lock);
+ 
++       /*
++        * Wake up chip in case it was powered off when stopped; otherwise,
++        * the first write to the MAC address does not take effect.
++        */
++       ks8851_set_powermode(ks, PMECR_PM_NORMAL);
+        for (i = 0; i < ETH_ALEN; i++)
+                ks8851_wrreg8(ks, KS_MAR(i), dev->dev_addr[i]);
++       if (!netif_running(dev))
++               ks8851_set_powermode(ks, PMECR_PM_SOFTDOWN);
+ 
+        mutex_unlock(&ks->lock);
+ 
+@@ -1699,7 +1706,6 @@ static int __devinit ks8851_probe(struct spi_device *spi)
+ 
+        ks->netdev = ndev;
+        ks->spidev = spi;
+-       ks->tx_space = 6144;
+ 
+        mutex_init(&ks->lock);
+        spin_lock_init(&ks->statelock);
+@@ -1771,6 +1777,7 @@ static int __devinit ks8851_probe(struct spi_device *spi)
+ 
+        /* cache the contents of the CCR register for EEPROM, etc. */
+        ks->rc_ccr = ks8851_rdreg16(ks, KS_CCR);
++       ks->tx_space = ks8851_rdreg16(ks, KS_TXMIR);
+ 
+        ks8851_read_selftest(ks);
+        ks8851_init_mac(ks);
+diff --git a/drivers/net/ethernet/micrel/ks8851.h b/drivers/net/ethernet/micrel/ks8851.h
+index bc2476e..d39ce97 100644
+--- a/drivers/net/ethernet/micrel/ks8851.h
++++ b/drivers/net/ethernet/micrel/ks8851.h
+@@ -23,7 +23,7 @@
+ #define CCR_32PIN                              (1 << 0)
+ 
+ /* MAC address registers */
+-#define KS_MAR(_m)                             0x15 - (_m)
++#define KS_MAR(_m)                             (0x15 - (_m))
+ #define KS_MARL                                        0x10
+ #define KS_MARM                                        0x12
+ #define KS_MARH                                        0x14
+-- 
+1.7.7.4
+