add basic support for raspberry pi2

Introduce new board symbols for embedded systems, which use
the similar board as basis. As for example raspberry pi and
raspberry pi2.

And some more updates:
Update binutils to 2.25, set gcc 4.9.2 as default.
Update glibc to 2.21, set as default.
Update gdb to 7.8.2.
Update kodi to latest release.

2 files changed, 142 insertions, 0 deletions

diff --git a/target/m68k/qemu-m68k/patches/3.18.6/m68k-coldfire-fec.patch b/target/m68k/qemu-m68k/patches/3.18.6/m68k-coldfire-fec.patch
new file mode 100644
index 000000000..ceaa21ce6
--- /dev/null
+++ b/target/m68k/qemu-m68k/patches/3.18.6/m68k-coldfire-fec.patch
@@ -0,0 +1,118 @@
+diff -Nur linux-3.18.2.orig/drivers/net/ethernet/freescale/fec_main.c linux-3.18.2/drivers/net/ethernet/freescale/fec_main.c
+--- linux-3.18.2.orig/drivers/net/ethernet/freescale/fec_main.c	2015-01-08 12:30:41.000000000 -0600
++++ linux-3.18.2/drivers/net/ethernet/freescale/fec_main.c	2015-01-11 20:34:04.690309863 -0600
+@@ -136,7 +136,7 @@
+ module_param_array(macaddr, byte, NULL, 0);
+ MODULE_PARM_DESC(macaddr, "FEC Ethernet MAC address");
+ 
+-#if defined(CONFIG_M5272)
++#if defined(CONFIG_COLDFIRE)
+ /*
+  * Some hardware gets it MAC address out of local flash memory.
+  * if this is non-zero then assume it is the address to get MAC from.
+@@ -154,7 +154,7 @@
+ #else
+ #define	FEC_FLASHMAC	0
+ #endif
+-#endif /* CONFIG_M5272 */
++#endif /* CONFIG_COLDFIRE */
+ 
+ /* The FEC stores dest/src/type/vlan, data, and checksum for receive packets.
+  */
+@@ -978,7 +978,7 @@
+ 	/* Set MII speed */
+ 	writel(fep->phy_speed, fep->hwp + FEC_MII_SPEED);
+ 
+-#if !defined(CONFIG_M5272)
++#if !defined(CONFIG_COLDFIRE)
+ 	/* set RX checksum */
+ 	val = readl(fep->hwp + FEC_RACC);
+ 	if (fep->csum_flags & FLAG_RX_CSUM_ENABLED)
+@@ -1039,7 +1039,7 @@
+ #endif
+ 	}
+ 
+-#if !defined(CONFIG_M5272)
++#if !defined(CONFIG_COLDFIRE)
+ 	/* enable pause frame*/
+ 	if ((fep->pause_flag & FEC_PAUSE_FLAG_ENABLE) ||
+ 	    ((fep->pause_flag & FEC_PAUSE_FLAG_AUTONEG) &&
+@@ -1057,13 +1057,13 @@
+ 	} else {
+ 		rcntl &= ~FEC_ENET_FCE;
+ 	}
+-#endif /* !defined(CONFIG_M5272) */
++#endif /* !defined(CONFIG_COLDFIRE) */
+ 
+ 	writel(rcntl, fep->hwp + FEC_R_CNTRL);
+ 
+ 	/* Setup multicast filter. */
+ 	set_multicast_list(ndev);
+-#ifndef CONFIG_M5272
++#ifndef CONFIG_COLDFIRE
+ 	writel(0, fep->hwp + FEC_HASH_TABLE_HIGH);
+ 	writel(0, fep->hwp + FEC_HASH_TABLE_LOW);
+ #endif
+@@ -1078,7 +1078,7 @@
+ 	if (fep->bufdesc_ex)
+ 		ecntl |= (1 << 4);
+ 
+-#ifndef CONFIG_M5272
++#ifndef CONFIG_COLDFIRE
+ 	/* Enable the MIB statistic event counters */
+ 	writel(0 << 31, fep->hwp + FEC_MIB_CTRLSTAT);
+ #endif
+@@ -1656,7 +1656,7 @@
+ 	 * 3) from flash or fuse (via platform data)
+ 	 */
+ 	if (!is_valid_ether_addr(iap)) {
+-#ifdef CONFIG_M5272
++#ifdef CONFIG_COLDFIRE
+ 		if (FEC_FLASHMAC)
+ 			iap = (unsigned char *)FEC_FLASHMAC;
+ #else
+@@ -1930,7 +1930,7 @@
+ 	if (id_entry->driver_data & FEC_QUIRK_HAS_GBIT) {
+ 		phy_dev->supported &= PHY_GBIT_FEATURES;
+ 		phy_dev->supported &= ~SUPPORTED_1000baseT_Half;
+-#if !defined(CONFIG_M5272)
++#if !defined(CONFIG_COLDFIRE)
+ 		phy_dev->supported |= SUPPORTED_Pause;
+ #endif
+ 	}
+@@ -2125,7 +2125,7 @@
+ 	}
+ }
+ 
+-#if !defined(CONFIG_M5272)
++#if !defined(CONFIG_COLDFIRE)
+ 
+ static void fec_enet_get_pauseparam(struct net_device *ndev,
+ 				    struct ethtool_pauseparam *pause)
+@@ -2280,7 +2280,7 @@
+ 		return -EOPNOTSUPP;
+ 	}
+ }
+-#endif /* !defined(CONFIG_M5272) */
++#endif /* !defined(CONFIG_COLDFIRE) */
+ 
+ static int fec_enet_nway_reset(struct net_device *dev)
+ {
+@@ -2466,7 +2466,7 @@
+ 	.get_link		= ethtool_op_get_link,
+ 	.get_coalesce		= fec_enet_get_coalesce,
+ 	.set_coalesce		= fec_enet_set_coalesce,
+-#ifndef CONFIG_M5272
++#ifndef CONFIG_COLDFIRE
+ 	.get_pauseparam		= fec_enet_get_pauseparam,
+ 	.set_pauseparam		= fec_enet_set_pauseparam,
+ 	.get_strings		= fec_enet_get_strings,
+@@ -3164,7 +3164,7 @@
+ 	fep->num_rx_queues = num_rx_qs;
+ 	fep->num_tx_queues = num_tx_qs;
+ 
+-#if !defined(CONFIG_M5272)
++#if !defined(CONFIG_COLDFIRE)
+ 	/* default enable pause frame auto negotiation */
+ 	if (pdev->id_entry &&
+ 	    (pdev->id_entry->driver_data & FEC_QUIRK_HAS_GBIT))
diff --git a/target/m68k/qemu-m68k/patches/3.18.6/qemu-coldfire.patch b/target/m68k/qemu-m68k/patches/3.18.6/qemu-coldfire.patch
new file mode 100644
index 000000000..14d2f610b
--- /dev/null
+++ b/target/m68k/qemu-m68k/patches/3.18.6/qemu-coldfire.patch
@@ -0,0 +1,24 @@
+m68k: enabled software emulation of separate supervisor/user stack
+
+Recent Coldfires have separate supervisor and user stack pointers, but
+since older Coldfires didn't have that, the Linux kernel has a kind of
+emulation mechanism for those pointers.
+
+Apparently, according to the Kconfig.cpu file, the 5208 is supposed to
+support such separate pointers, but Qemu doesn't implement it. So we
+cheat a bit here and force the usage of emulated separate stack
+pointers.
+
+Signed-off-by: Thomas Petazzoni <thomas.petazzoni at free-electrons.com>
+
+diff -Nur linux-3.17.7.orig/arch/m68k/Kconfig.cpu linux-3.17.7/arch/m68k/Kconfig.cpu
+--- linux-3.17.7.orig/arch/m68k/Kconfig.cpu	2014-12-16 11:37:26.000000000 -0600
++++ linux-3.17.7/arch/m68k/Kconfig.cpu	2014-12-27 14:12:19.291459730 -0600
+@@ -146,6 +146,7 @@
+ 	depends on !MMU
+ 	select GENERIC_CLOCKEVENTS
+ 	select HAVE_CACHE_SPLIT
++	select COLDFIRE_SW_A7
+ 	help
+ 	   Freescale Coldfire 5207/5208 processor support.
+