[LEDE-DEV] [PATCH, v2] package/boot/uboot-kirkwood: bump to upstream 2016.09.01

p.wassi at gmx.at p.wassi at gmx.at
Wed Oct 26 02:14:47 PDT 2016 

From: Paul Wassi <p.wassi at gmx.at>

Bump U-Boot for Kirkwood to upstream 2016.09.01. Local patches
cleaned up and reworked.

Signed-off-by: Paul Wassi <p.wassi at gmx.at>
---
This patch bumps uboot-kirkwood to 2016.09.01, some of the local patches
can be dropped then (since already integrated upstream). Other patches
are reworked. Patch for gcc5 quirks not needed anymore - it compiled fine
on gcc 5.4. Bootloader tested on Seagate Dockstar:
https://pwassi.privatedns.org/lede/dockstar/#log_uboot

 boot/uboot-kirkwood/Makefile                                                                |    4 
 boot/uboot-kirkwood/patches/0001-cosmetic-kirkwood-style-fixes-in-kwbimage.cfg-files.patch  |   96 ----------
 boot/uboot-kirkwood/patches/0001-kirkwood-ib62x0-add-CONFIG_SYS_GENERIC_BOARD-define.patch  |   27 ++
 boot/uboot-kirkwood/patches/0002-kirkwood-define-empty-CONFIG_MVGBE_PORTS-by-default.patch  |   32 ---
 boot/uboot-kirkwood/patches/0002-kirkwood-dockstar-add-CONFIG_SYS_GENERIC_BOARD-defin.patch |   23 ++
 boot/uboot-kirkwood/patches/0003-ARM-kirkwood-fix-cpu-info-for-6282-device-id.patch         |   45 ----
 boot/uboot-kirkwood/patches/0003-kirkwood-goflexhome-add-CONFIG_SYS_GENERIC_BOARD-def.patch |   23 ++
 boot/uboot-kirkwood/patches/0004-kirkwood-ib62x0-add-CONFIG_SYS_GENERIC_BOARD-define.patch  |   27 --
 boot/uboot-kirkwood/patches/0004-kirkwood-iconnect-add-CONFIG_SYS_GENERIC_BOARD-defin.patch |   23 ++
 boot/uboot-kirkwood/patches/0005-kirkwood-dockstar-add-CONFIG_SYS_GENERIC_BOARD-defin.patch |   23 --
 boot/uboot-kirkwood/patches/0005-kirkwood-pogo_e02-add-CONFIG_SYS_GENERIC_BOARD-defin.patch |   23 ++
 boot/uboot-kirkwood/patches/0006-kirkwood-goflexhome-add-CONFIG_SYS_GENERIC_BOARD-def.patch |   23 --
 boot/uboot-kirkwood/patches/0006-kirkwood-sheevaplug-add-CONFIG_SYS_GENERIC_BOARD-def.patch |   23 ++
 boot/uboot-kirkwood/patches/0007-kirkwood-iconnect-add-CONFIG_SYS_GENERIC_BOARD-defin.patch |   23 --
 boot/uboot-kirkwood/patches/0008-kirkwood-pogo_e02-add-CONFIG_SYS_GENERIC_BOARD-defin.patch |   23 --
 boot/uboot-kirkwood/patches/0009-kirkwood-sheevaplug-add-CONFIG_SYS_GENERIC_BOARD-def.patch |   23 --
 boot/uboot-kirkwood/patches/110-dockstar.patch                                              |   95 +--------
 boot/uboot-kirkwood/patches/120-iconnect.patch                                              |   12 +
 boot/uboot-kirkwood/patches/130-ib62x0.patch                                                |    4 
 boot/uboot-kirkwood/patches/140-pogoplug_e02.patch                                          |    2 
 boot/uboot-kirkwood/patches/150-goflexhome.patch                                            |   12 -
 boot/uboot-kirkwood/patches/200-openwrt-config.patch                                        |   48 +----
 boot/uboot-kirkwood/patches/400-gcc-5-compiler.patch                                        |   87 ---------
 23 files changed, 194 insertions(+), 527 deletions(-)

diff -rupN a/package/boot/uboot-kirkwood/Makefile b/package/boot/uboot-kirkwood/Makefile
--- a/package/boot/uboot-kirkwood/Makefile
+++ b/package/boot/uboot-kirkwood/Makefile
@@ -8,7 +8,7 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=u-boot
-PKG_VERSION:=2014.10
+PKG_VERSION:=2016.09.01
 PKG_RELEASE:=1
 
 PKG_BUILD_DIR:=$(BUILD_DIR)/$(PKG_NAME)-$(BUILD_VARIANT)/$(PKG_NAME)-$(PKG_VERSION)
@@ -16,7 +16,7 @@ PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).t
 PKG_SOURCE_URL:=\
 	http://mirror2.openwrt.org/sources \
 	ftp://ftp.denx.de/pub/u-boot
-PKG_MD5SUM:=3ddcaee2f05b7c464778112ec83664b5
+PKG_MD5SUM:=61c628f8034477c946e173ed174efeb4
 PKG_TARGETS:=bin
 
 PKG_LICENSE:=GPL-2.0 GPL-2.0+
diff -rupN a/package/boot/uboot-kirkwood/patches/0001-cosmetic-kirkwood-style-fixes-in-kwbimage.cfg-files.patch b/package/boot/uboot-kirkwood/patches/0001-cosmetic-kirkwood-style-fixes-in-kwbimage.cfg-files.patch
--- a/package/boot/uboot-kirkwood/patches/0001-cosmetic-kirkwood-style-fixes-in-kwbimage.cfg-files.patch
+++ /dev/null
@@ -1,96 +0,0 @@
-From 76a9fed9e5580945827a82963ac7315186fd0ebe Mon Sep 17 00:00:00 2001
-From: Luka Perkov <luka at openwrt.org>
-Date: Mon, 11 Nov 2013 06:45:44 +0100
-Subject: [PATCH 1/9] cosmetic: kirkwood: style fixes in kwbimage.cfg files
-
-When diffing through the changes only the relevant changes
-should be displayed.
-
-Signed-off-by: Luka Perkov <luka at openwrt.org>
----
- board/iomega/iconnect/kwbimage.cfg  |  4 ++--
- board/raidsonic/ib62x0/kwbimage.cfg | 22 +++++++++++-----------
- 2 files changed, 13 insertions(+), 13 deletions(-)
-
---- a/board/iomega/iconnect/kwbimage.cfg
-+++ b/board/iomega/iconnect/kwbimage.cfg
-@@ -20,7 +20,7 @@ NAND_PAGE_SIZE	0x0800
- # Configure RGMII-0 interface pad voltage to 1.8V
- DATA 0xffd100e0 0x1b1b1b9b
- 
--#Dram initalization for SINGLE x16 CL=5 @ 400MHz
-+# Dram initalization for SINGLE x16 CL=5 @ 400MHz
- DATA 0xffd01400 0x43000c30	# DDR Configuration register
- # bit13-0:  0xc30, (3120 DDR2 clks refresh rate)
- # bit23-14: 0x0,
-@@ -87,7 +87,7 @@ DATA 0xffd0141c 0x00000c52	# DDR Mode
- # bit6-4:   0x4, CL=5
- # bit7:     0x0, TestMode=0 normal
- # bit8:     0x0, DLL reset=0 normal
--# bit11-9:  0x6, auto-precharge write recovery ????????????
-+# bit11-9:  0x6, auto-precharge write recovery
- # bit12:    0x0, PD must be zero
- # bit31-13: 0x0, required
- 
---- a/board/raidsonic/ib62x0/kwbimage.cfg
-+++ b/board/raidsonic/ib62x0/kwbimage.cfg
-@@ -11,7 +11,7 @@
- #
- 
- # Boot Media configurations
--BOOT_FROM	nand	# change from nand to uart if building UART image
-+BOOT_FROM	nand
- NAND_ECC_MODE	default
- NAND_PAGE_SIZE	0x0800
- 
-@@ -21,12 +21,12 @@ NAND_PAGE_SIZE	0x0800
- # Configure RGMII-0 interface pad voltage to 1.8V
- DATA 0xffd100e0 0x1b1b1b9b
- 
--#Dram initalization for SINGLE x16 CL=5 @ 400MHz
-+# Dram initalization for SINGLE x16 CL=5 @ 400MHz
- DATA 0xffd01400 0x43000c30	# DDR Configuration register
- # bit13-0:  0xc30, (3120 DDR2 clks refresh rate)
- # bit23-14: 0x0,
--# bit24:    0x1,     enable exit self refresh mode on DDR access
--# bit25:    0x1,     required
-+# bit24:    0x1,   enable exit self refresh mode on DDR access
-+# bit25:    0x1,   required
- # bit29-26: 0x0,
- # bit31-30: 0x1,
- 
-@@ -64,10 +64,10 @@ DATA 0xffd01410 0x0000000c	# DDR Address
- # bit3-2:   11,  Cs0size (1Gb)
- # bit5-4:   00,  Cs1width (x8)
- # bit7-6:   11,  Cs1size (1Gb)
--# bit9-8:   00,  Cs2width (nonexistent
--# bit11-10: 00,  Cs2size  (nonexistent
--# bit13-12: 00,  Cs3width (nonexistent
--# bit15-14: 00,  Cs3size  (nonexistent
-+# bit9-8:   00,  Cs2width (nonexistent)
-+# bit11-10: 00,  Cs2size (nonexistent)
-+# bit13-12: 00,  Cs3width (nonexistent)
-+# bit15-14: 00,  Cs3size (nonexistent)
- # bit16:    0,   Cs0AddrSel
- # bit17:    0,   Cs1AddrSel
- # bit18:    0,   Cs2AddrSel
-@@ -88,7 +88,7 @@ DATA 0xffd0141c 0x00000c52	# DDR Mode
- # bit6-4:   0x4, CL=5
- # bit7:     0x0, TestMode=0 normal
- # bit8:     0x0, DLL reset=0 normal
--# bit11-9:  0x6, auto-precharge write recovery ????????????
-+# bit11-9:  0x6, auto-precharge write recovery
- # bit12:    0x0, PD must be zero
- # bit31-13: 0x0, required
- 
-@@ -148,8 +148,8 @@ DATA 0xffd0149c 0x0000e803	# CPU ODT Con
- DATA 0xffd01480 0x00000001	# DDR Initialization Control
- # bit0: 0x1, enable DDR init upon this register write
- 
--DATA 0xFFD20134 0x66666666      # L2 RAM Timing 0 Register
--DATA 0xFFD20138 0x66666666      # L2 RAM Timing 1 Register
-+DATA 0xffd20134 0x66666666	# L2 RAM Timing 0 Register
-+DATA 0xffd20138 0x66666666	# L2 RAM Timing 1 Register
- 
- # End of Header extension
- DATA 0x0 0x0
diff -rupN a/package/boot/uboot-kirkwood/patches/0001-kirkwood-ib62x0-add-CONFIG_SYS_GENERIC_BOARD-define.patch b/package/boot/uboot-kirkwood/patches/0001-kirkwood-ib62x0-add-CONFIG_SYS_GENERIC_BOARD-define.patch
--- /dev/null
+++ b/package/boot/uboot-kirkwood/patches/0001-kirkwood-ib62x0-add-CONFIG_SYS_GENERIC_BOARD-define.patch
@@ -0,0 +1,27 @@
+From 280b03ba28b4287de677d4c4b097918364395b5e Mon Sep 17 00:00:00 2001
+From: Luka Perkov <luka at openwrt.org>
+Date: Wed, 2 Jul 2014 01:47:23 +0200
+Subject: [PATCH 4/9] kirkwood: ib62x0: add CONFIG_SYS_GENERIC_BOARD define
+
+Signed-off-by: Luka Perkov <luka at openwrt.org>
+CC: Prafulla Wadaskar <prafulla at marvell.com>
+CC: Stefan Roese <sr at denx.de>
+---
+This is patch was sent already in July:
+
+http://lists.denx.de/pipermail/u-boot/2014-July/182900.html
+---
+ include/configs/ib62x0.h | 2 ++
+ 1 file changed, 2 insertions(+)
+
+--- a/include/configs/ib62x0.h
++++ b/include/configs/ib62x0.h
+@@ -9,6 +9,8 @@
+ #ifndef _CONFIG_IB62x0_H
+ #define _CONFIG_IB62x0_H
+ 
++#define CONFIG_SYS_GENERIC_BOARD
++
+ /*
+  * Version number information
+  */
diff -rupN a/package/boot/uboot-kirkwood/patches/0002-kirkwood-define-empty-CONFIG_MVGBE_PORTS-by-default.patch b/package/boot/uboot-kirkwood/patches/0002-kirkwood-define-empty-CONFIG_MVGBE_PORTS-by-default.patch
--- a/package/boot/uboot-kirkwood/patches/0002-kirkwood-define-empty-CONFIG_MVGBE_PORTS-by-default.patch
+++ /dev/null
@@ -1,32 +0,0 @@
-From 292d4cf9257921912e8ea352687c977208e7553d Mon Sep 17 00:00:00 2001
-From: Luka Perkov <luka at openwrt.org>
-Date: Mon, 11 Nov 2013 07:27:53 +0100
-Subject: [PATCH 2/9] kirkwood: define empty CONFIG_MVGBE_PORTS by default
-
-Each board with defines it's own set of values. If we do not define
-CONFIG_MVGBE_PORTS we will hit following error:
-
-mvgbe.c: In function 'mvgbe_initialize':
-mvgbe.c:700:34: error: 'CONFIG_MVGBE_PORTS' undeclared (first use in this function)
-  u8 used_ports[MAX_MVGBE_DEVS] = CONFIG_MVGBE_PORTS;
-
-This patch fixes above described problem.
-
-Signed-off-by: Luka Perkov <luka at openwrt.org>
----
- drivers/net/mvgbe.c | 4 ++++
- 1 file changed, 4 insertions(+)
-
---- a/drivers/net/mvgbe.c
-+++ b/drivers/net/mvgbe.c
-@@ -35,6 +35,10 @@
- 
- DECLARE_GLOBAL_DATA_PTR;
- 
-+#ifndef CONFIG_MVGBE_PORTS
-+# define CONFIG_MVGBE_PORTS {0, 0}
-+#endif
-+
- #define MV_PHY_ADR_REQUEST 0xee
- #define MVGBE_SMI_REG (((struct mvgbe_registers *)MVGBE0_BASE)->smi)
- 
diff -rupN a/package/boot/uboot-kirkwood/patches/0002-kirkwood-dockstar-add-CONFIG_SYS_GENERIC_BOARD-defin.patch b/package/boot/uboot-kirkwood/patches/0002-kirkwood-dockstar-add-CONFIG_SYS_GENERIC_BOARD-defin.patch
--- /dev/null
+++ b/package/boot/uboot-kirkwood/patches/0002-kirkwood-dockstar-add-CONFIG_SYS_GENERIC_BOARD-defin.patch
@@ -0,0 +1,23 @@
+From 5f9e6f640098e6963ff9b470cd5d2ab9f6a3579e Mon Sep 17 00:00:00 2001
+From: Luka Perkov <luka at openwrt.org>
+Date: Sun, 30 Nov 2014 02:40:37 +0100
+Subject: [PATCH 5/9] kirkwood: dockstar: add CONFIG_SYS_GENERIC_BOARD define
+
+Signed-off-by: Luka Perkov <luka at openwrt.org>
+CC: Prafulla Wadaskar <prafulla at marvell.com>
+CC: Stefan Roese <sr at denx.de>
+---
+ include/configs/dockstar.h | 2 ++
+ 1 file changed, 2 insertions(+)
+
+--- a/include/configs/dockstar.h
++++ b/include/configs/dockstar.h
+@@ -12,6 +12,8 @@
+ #ifndef _CONFIG_DOCKSTAR_H
+ #define _CONFIG_DOCKSTAR_H
+ 
++#define CONFIG_SYS_GENERIC_BOARD
++
+ /*
+  * Version number information
+  */
diff -rupN a/package/boot/uboot-kirkwood/patches/0003-ARM-kirkwood-fix-cpu-info-for-6282-device-id.patch b/package/boot/uboot-kirkwood/patches/0003-ARM-kirkwood-fix-cpu-info-for-6282-device-id.patch
--- a/package/boot/uboot-kirkwood/patches/0003-ARM-kirkwood-fix-cpu-info-for-6282-device-id.patch
+++ /dev/null
@@ -1,45 +0,0 @@
-From fa0ece2cc571ba1ccb9d1e0a8d337417c032576e Mon Sep 17 00:00:00 2001
-From: Luka Perkov <luka at openwrt.org>
-Date: Mon, 23 Dec 2013 01:23:07 +0100
-Subject: [PATCH 3/9] ARM: kirkwood: fix cpu info for 6282 device id
-
-Signed-off-by: Luka Perkov <luka at openwrt.org>
-CC: Prafulla Wadaskar <prafulla at marvell.com>
----
- arch/arm/cpu/arm926ejs/kirkwood/cpu.c | 11 ++++++++---
- 1 file changed, 8 insertions(+), 3 deletions(-)
-
---- a/arch/arm/cpu/arm926ejs/kirkwood/cpu.c
-+++ b/arch/arm/cpu/arm926ejs/kirkwood/cpu.c
-@@ -253,7 +253,7 @@ static void kw_sysrst_check(void)
- #if defined(CONFIG_DISPLAY_CPUINFO)
- int print_cpuinfo(void)
- {
--	char *rev;
-+	char *rev = "??";
- 	u16 devid = (readl(KW_REG_PCIE_DEVID) >> 16) & 0xffff;
- 	u8 revid = readl(KW_REG_PCIE_REVID) & 0xff;
- 
-@@ -264,7 +264,13 @@ int print_cpuinfo(void)
- 
- 	switch (revid) {
- 	case 0:
--		rev = "Z0";
-+		if (devid == 0x6281)
-+			rev = "Z0";
-+		else if (devid == 0x6282)
-+			rev = "A0";
-+		break;
-+	case 1:
-+		rev = "A1";
- 		break;
- 	case 2:
- 		rev = "A0";
-@@ -273,7 +279,6 @@ int print_cpuinfo(void)
- 		rev = "A1";
- 		break;
- 	default:
--		rev = "??";
- 		break;
- 	}
- 
diff -rupN a/package/boot/uboot-kirkwood/patches/0003-kirkwood-goflexhome-add-CONFIG_SYS_GENERIC_BOARD-def.patch b/package/boot/uboot-kirkwood/patches/0003-kirkwood-goflexhome-add-CONFIG_SYS_GENERIC_BOARD-def.patch
--- /dev/null
+++ b/package/boot/uboot-kirkwood/patches/0003-kirkwood-goflexhome-add-CONFIG_SYS_GENERIC_BOARD-def.patch
@@ -0,0 +1,23 @@
+From 0d0a6606396f0cc1a4f2966d167ef9e85d533650 Mon Sep 17 00:00:00 2001
+From: Luka Perkov <luka at openwrt.org>
+Date: Sun, 30 Nov 2014 02:40:51 +0100
+Subject: [PATCH 6/9] kirkwood: goflexhome: add CONFIG_SYS_GENERIC_BOARD define
+
+Signed-off-by: Luka Perkov <luka at openwrt.org>
+CC: Prafulla Wadaskar <prafulla at marvell.com>
+CC: Stefan Roese <sr at denx.de>
+---
+ include/configs/goflexhome.h | 2 ++
+ 1 file changed, 2 insertions(+)
+
+--- a/include/configs/goflexhome.h
++++ b/include/configs/goflexhome.h
+@@ -15,6 +15,8 @@
+ #ifndef _CONFIG_GOFLEXHOME_H
+ #define _CONFIG_GOFLEXHOME_H
+ 
++#define CONFIG_SYS_GENERIC_BOARD
++
+ /*
+  * Version number information
+  */
diff -rupN a/package/boot/uboot-kirkwood/patches/0004-kirkwood-ib62x0-add-CONFIG_SYS_GENERIC_BOARD-define.patch b/package/boot/uboot-kirkwood/patches/0004-kirkwood-ib62x0-add-CONFIG_SYS_GENERIC_BOARD-define.patch
--- a/package/boot/uboot-kirkwood/patches/0004-kirkwood-ib62x0-add-CONFIG_SYS_GENERIC_BOARD-define.patch
+++ /dev/null
@@ -1,27 +0,0 @@
-From 280b03ba28b4287de677d4c4b097918364395b5e Mon Sep 17 00:00:00 2001
-From: Luka Perkov <luka at openwrt.org>
-Date: Wed, 2 Jul 2014 01:47:23 +0200
-Subject: [PATCH 4/9] kirkwood: ib62x0: add CONFIG_SYS_GENERIC_BOARD define
-
-Signed-off-by: Luka Perkov <luka at openwrt.org>
-CC: Prafulla Wadaskar <prafulla at marvell.com>
-CC: Stefan Roese <sr at denx.de>
----
-This is patch was sent already in July:
-
-http://lists.denx.de/pipermail/u-boot/2014-July/182900.html
----
- include/configs/ib62x0.h | 2 ++
- 1 file changed, 2 insertions(+)
-
---- a/include/configs/ib62x0.h
-+++ b/include/configs/ib62x0.h
-@@ -9,6 +9,8 @@
- #ifndef _CONFIG_IB62x0_H
- #define _CONFIG_IB62x0_H
- 
-+#define CONFIG_SYS_GENERIC_BOARD
-+
- /*
-  * Version number information
-  */
diff -rupN a/package/boot/uboot-kirkwood/patches/0004-kirkwood-iconnect-add-CONFIG_SYS_GENERIC_BOARD-defin.patch b/package/boot/uboot-kirkwood/patches/0004-kirkwood-iconnect-add-CONFIG_SYS_GENERIC_BOARD-defin.patch
--- /dev/null
+++ b/package/boot/uboot-kirkwood/patches/0004-kirkwood-iconnect-add-CONFIG_SYS_GENERIC_BOARD-defin.patch
@@ -0,0 +1,23 @@
+From 45ba20427135e526cfa528773de0cfe215f4dc40 Mon Sep 17 00:00:00 2001
+From: Luka Perkov <luka at openwrt.org>
+Date: Sun, 30 Nov 2014 02:41:04 +0100
+Subject: [PATCH 7/9] kirkwood: iconnect: add CONFIG_SYS_GENERIC_BOARD define
+
+Signed-off-by: Luka Perkov <luka at openwrt.org>
+CC: Prafulla Wadaskar <prafulla at marvell.com>
+CC: Stefan Roese <sr at denx.de>
+---
+ include/configs/iconnect.h | 2 ++
+ 1 file changed, 2 insertions(+)
+
+--- a/include/configs/iconnect.h
++++ b/include/configs/iconnect.h
+@@ -9,6 +9,8 @@
+ #ifndef _CONFIG_ICONNECT_H
+ #define _CONFIG_ICONNECT_H
+ 
++#define CONFIG_SYS_GENERIC_BOARD
++
+ /*
+  * Version number information
+  */
diff -rupN a/package/boot/uboot-kirkwood/patches/0005-kirkwood-dockstar-add-CONFIG_SYS_GENERIC_BOARD-defin.patch b/package/boot/uboot-kirkwood/patches/0005-kirkwood-dockstar-add-CONFIG_SYS_GENERIC_BOARD-defin.patch
--- a/package/boot/uboot-kirkwood/patches/0005-kirkwood-dockstar-add-CONFIG_SYS_GENERIC_BOARD-defin.patch
+++ /dev/null
@@ -1,23 +0,0 @@
-From 5f9e6f640098e6963ff9b470cd5d2ab9f6a3579e Mon Sep 17 00:00:00 2001
-From: Luka Perkov <luka at openwrt.org>
-Date: Sun, 30 Nov 2014 02:40:37 +0100
-Subject: [PATCH 5/9] kirkwood: dockstar: add CONFIG_SYS_GENERIC_BOARD define
-
-Signed-off-by: Luka Perkov <luka at openwrt.org>
-CC: Prafulla Wadaskar <prafulla at marvell.com>
-CC: Stefan Roese <sr at denx.de>
----
- include/configs/dockstar.h | 2 ++
- 1 file changed, 2 insertions(+)
-
---- a/include/configs/dockstar.h
-+++ b/include/configs/dockstar.h
-@@ -12,6 +12,8 @@
- #ifndef _CONFIG_DOCKSTAR_H
- #define _CONFIG_DOCKSTAR_H
- 
-+#define CONFIG_SYS_GENERIC_BOARD
-+
- /*
-  * Version number information
-  */
diff -rupN a/package/boot/uboot-kirkwood/patches/0005-kirkwood-pogo_e02-add-CONFIG_SYS_GENERIC_BOARD-defin.patch b/package/boot/uboot-kirkwood/patches/0005-kirkwood-pogo_e02-add-CONFIG_SYS_GENERIC_BOARD-defin.patch
--- /dev/null
+++ b/package/boot/uboot-kirkwood/patches/0005-kirkwood-pogo_e02-add-CONFIG_SYS_GENERIC_BOARD-defin.patch
@@ -0,0 +1,23 @@
+From bd862f4e7a559e38763a5280e35bf7ff14b535f1 Mon Sep 17 00:00:00 2001
+From: Luka Perkov <luka at openwrt.org>
+Date: Sun, 30 Nov 2014 02:41:19 +0100
+Subject: [PATCH 8/9] kirkwood: pogo_e02: add CONFIG_SYS_GENERIC_BOARD define
+
+Signed-off-by: Luka Perkov <luka at openwrt.org>
+CC: Prafulla Wadaskar <prafulla at marvell.com>
+CC: Stefan Roese <sr at denx.de>
+---
+ include/configs/pogo_e02.h | 2 ++
+ 1 file changed, 2 insertions(+)
+
+--- a/include/configs/pogo_e02.h
++++ b/include/configs/pogo_e02.h
+@@ -13,6 +13,8 @@
+ #ifndef _CONFIG_POGO_E02_H
+ #define _CONFIG_POGO_E02_H
+ 
++#define CONFIG_SYS_GENERIC_BOARD
++
+ /*
+  * Machine type definition and ID
+  */
diff -rupN a/package/boot/uboot-kirkwood/patches/0006-kirkwood-goflexhome-add-CONFIG_SYS_GENERIC_BOARD-def.patch b/package/boot/uboot-kirkwood/patches/0006-kirkwood-goflexhome-add-CONFIG_SYS_GENERIC_BOARD-def.patch
--- a/package/boot/uboot-kirkwood/patches/0006-kirkwood-goflexhome-add-CONFIG_SYS_GENERIC_BOARD-def.patch
+++ /dev/null
@@ -1,23 +0,0 @@
-From 0d0a6606396f0cc1a4f2966d167ef9e85d533650 Mon Sep 17 00:00:00 2001
-From: Luka Perkov <luka at openwrt.org>
-Date: Sun, 30 Nov 2014 02:40:51 +0100
-Subject: [PATCH 6/9] kirkwood: goflexhome: add CONFIG_SYS_GENERIC_BOARD define
-
-Signed-off-by: Luka Perkov <luka at openwrt.org>
-CC: Prafulla Wadaskar <prafulla at marvell.com>
-CC: Stefan Roese <sr at denx.de>
----
- include/configs/goflexhome.h | 2 ++
- 1 file changed, 2 insertions(+)
-
---- a/include/configs/goflexhome.h
-+++ b/include/configs/goflexhome.h
-@@ -15,6 +15,8 @@
- #ifndef _CONFIG_GOFLEXHOME_H
- #define _CONFIG_GOFLEXHOME_H
- 
-+#define CONFIG_SYS_GENERIC_BOARD
-+
- /*
-  * Version number information
-  */
diff -rupN a/package/boot/uboot-kirkwood/patches/0006-kirkwood-sheevaplug-add-CONFIG_SYS_GENERIC_BOARD-def.patch b/package/boot/uboot-kirkwood/patches/0006-kirkwood-sheevaplug-add-CONFIG_SYS_GENERIC_BOARD-def.patch
--- /dev/null
+++ b/package/boot/uboot-kirkwood/patches/0006-kirkwood-sheevaplug-add-CONFIG_SYS_GENERIC_BOARD-def.patch
@@ -0,0 +1,23 @@
+From 787e23179708ddad7ecd9dcd6c841546689864b0 Mon Sep 17 00:00:00 2001
+From: Luka Perkov <luka at openwrt.org>
+Date: Sun, 30 Nov 2014 02:41:49 +0100
+Subject: [PATCH 9/9] kirkwood: sheevaplug: add CONFIG_SYS_GENERIC_BOARD define
+
+Signed-off-by: Luka Perkov <luka at openwrt.org>
+CC: Prafulla Wadaskar <prafulla at marvell.com>
+CC: Stefan Roese <sr at denx.de>
+---
+ include/configs/sheevaplug.h | 2 ++
+ 1 file changed, 2 insertions(+)
+
+--- a/include/configs/sheevaplug.h
++++ b/include/configs/sheevaplug.h
+@@ -10,6 +10,8 @@
+ #ifndef _CONFIG_SHEEVAPLUG_H
+ #define _CONFIG_SHEEVAPLUG_H
+ 
++#define CONFIG_SYS_GENERIC_BOARD
++
+ /*
+  * Version number information
+  */
diff -rupN a/package/boot/uboot-kirkwood/patches/0007-kirkwood-iconnect-add-CONFIG_SYS_GENERIC_BOARD-defin.patch b/package/boot/uboot-kirkwood/patches/0007-kirkwood-iconnect-add-CONFIG_SYS_GENERIC_BOARD-defin.patch
--- a/package/boot/uboot-kirkwood/patches/0007-kirkwood-iconnect-add-CONFIG_SYS_GENERIC_BOARD-defin.patch
+++ /dev/null
@@ -1,23 +0,0 @@
-From 45ba20427135e526cfa528773de0cfe215f4dc40 Mon Sep 17 00:00:00 2001
-From: Luka Perkov <luka at openwrt.org>
-Date: Sun, 30 Nov 2014 02:41:04 +0100
-Subject: [PATCH 7/9] kirkwood: iconnect: add CONFIG_SYS_GENERIC_BOARD define
-
-Signed-off-by: Luka Perkov <luka at openwrt.org>
-CC: Prafulla Wadaskar <prafulla at marvell.com>
-CC: Stefan Roese <sr at denx.de>
----
- include/configs/iconnect.h | 2 ++
- 1 file changed, 2 insertions(+)
-
---- a/include/configs/iconnect.h
-+++ b/include/configs/iconnect.h
-@@ -9,6 +9,8 @@
- #ifndef _CONFIG_ICONNECT_H
- #define _CONFIG_ICONNECT_H
- 
-+#define CONFIG_SYS_GENERIC_BOARD
-+
- /*
-  * Version number information
-  */
diff -rupN a/package/boot/uboot-kirkwood/patches/0008-kirkwood-pogo_e02-add-CONFIG_SYS_GENERIC_BOARD-defin.patch b/package/boot/uboot-kirkwood/patches/0008-kirkwood-pogo_e02-add-CONFIG_SYS_GENERIC_BOARD-defin.patch
--- a/package/boot/uboot-kirkwood/patches/0008-kirkwood-pogo_e02-add-CONFIG_SYS_GENERIC_BOARD-defin.patch
+++ /dev/null
@@ -1,23 +0,0 @@
-From bd862f4e7a559e38763a5280e35bf7ff14b535f1 Mon Sep 17 00:00:00 2001
-From: Luka Perkov <luka at openwrt.org>
-Date: Sun, 30 Nov 2014 02:41:19 +0100
-Subject: [PATCH 8/9] kirkwood: pogo_e02: add CONFIG_SYS_GENERIC_BOARD define
-
-Signed-off-by: Luka Perkov <luka at openwrt.org>
-CC: Prafulla Wadaskar <prafulla at marvell.com>
-CC: Stefan Roese <sr at denx.de>
----
- include/configs/pogo_e02.h | 2 ++
- 1 file changed, 2 insertions(+)
-
---- a/include/configs/pogo_e02.h
-+++ b/include/configs/pogo_e02.h
-@@ -13,6 +13,8 @@
- #ifndef _CONFIG_POGO_E02_H
- #define _CONFIG_POGO_E02_H
- 
-+#define CONFIG_SYS_GENERIC_BOARD
-+
- /*
-  * Machine type definition and ID
-  */
diff -rupN a/package/boot/uboot-kirkwood/patches/0009-kirkwood-sheevaplug-add-CONFIG_SYS_GENERIC_BOARD-def.patch b/package/boot/uboot-kirkwood/patches/0009-kirkwood-sheevaplug-add-CONFIG_SYS_GENERIC_BOARD-def.patch
--- a/package/boot/uboot-kirkwood/patches/0009-kirkwood-sheevaplug-add-CONFIG_SYS_GENERIC_BOARD-def.patch
+++ /dev/null
@@ -1,23 +0,0 @@
-From 787e23179708ddad7ecd9dcd6c841546689864b0 Mon Sep 17 00:00:00 2001
-From: Luka Perkov <luka at openwrt.org>
-Date: Sun, 30 Nov 2014 02:41:49 +0100
-Subject: [PATCH 9/9] kirkwood: sheevaplug: add CONFIG_SYS_GENERIC_BOARD define
-
-Signed-off-by: Luka Perkov <luka at openwrt.org>
-CC: Prafulla Wadaskar <prafulla at marvell.com>
-CC: Stefan Roese <sr at denx.de>
----
- include/configs/sheevaplug.h | 2 ++
- 1 file changed, 2 insertions(+)
-
---- a/include/configs/sheevaplug.h
-+++ b/include/configs/sheevaplug.h
-@@ -10,6 +10,8 @@
- #ifndef _CONFIG_SHEEVAPLUG_H
- #define _CONFIG_SHEEVAPLUG_H
- 
-+#define CONFIG_SYS_GENERIC_BOARD
-+
- /*
-  * Version number information
-  */
diff -rupN a/package/boot/uboot-kirkwood/patches/110-dockstar.patch b/package/boot/uboot-kirkwood/patches/110-dockstar.patch
--- a/package/boot/uboot-kirkwood/patches/110-dockstar.patch
+++ b/package/boot/uboot-kirkwood/patches/110-dockstar.patch
@@ -1,75 +1,20 @@
 --- a/include/configs/dockstar.h
 +++ b/include/configs/dockstar.h
-@@ -17,20 +17,25 @@
- /*
-  * Version number information
-  */
--#define CONFIG_IDENT_STRING	"\nSeagate FreeAgent DockStar"
-+#define CONFIG_IDENT_STRING	"Seagate FreeAgent DockStar"
- 
- /*
-- * High Level Configuration Options (easy to change)
-+ * High Level Configuration Options
-  */
--#define CONFIG_FEROCEON_88FR131	1	/* CPU Core subversion */
--#define CONFIG_KW88F6281	1	/* SOC Name */
--#define CONFIG_MACH_DOCKSTAR	/* Machine type */
-+#define CONFIG_FEROCEON_88FR131		/* CPU Core subversion */
-+#define CONFIG_KW88F6281		/* SOC Name */
- #define CONFIG_SKIP_LOWLEVEL_INIT	/* disable board lowlevel_init */
- 
- /*
-+ * Machine type
-+ */
-+#define CONFIG_MACH_DOCKSTAR
-+
-+/*
+@@ -31,6 +31,7 @@
   * Commands configuration
   */
--#define CONFIG_SYS_NO_FLASH		/* Declare no flash (NOR/SPI) */
-+#define CONFIG_SYS_NO_FLASH		/* declare no flash (NOR/SPI) */
+ #define CONFIG_SYS_NO_FLASH		/* Declare no flash (NOR/SPI) */
 +#define CONFIG_SYS_MVFS
- #include <config_cmd_default.h>
- #define CONFIG_CMD_DHCP
  #define CONFIG_CMD_ENV
-@@ -38,55 +43,52 @@
  #define CONFIG_CMD_NAND
- #define CONFIG_CMD_PING
- #define CONFIG_CMD_USB
-+
  /*
-  * mv-common.h should be defined after CMD configs since it used them
-  * to enable certain macros
+@@ -53,29 +54,29 @@
+  * it has to be rounded to sector size
   */
- #include "mv-common.h"
- 
--#undef CONFIG_SYS_PROMPT	/* previously defined in mv-common.h */
--#define CONFIG_SYS_PROMPT	"DockStar> "	/* Command Prompt */
-+#undef CONFIG_SYS_PROMPT
-+#define CONFIG_SYS_PROMPT	"dockstar => "
- 
- /*
-- *  Environment variables configurations
-+ * Environment variables configuration
-  */
- #ifdef CONFIG_CMD_NAND
--#define CONFIG_ENV_IS_IN_NAND		1
--#define CONFIG_ENV_SECT_SIZE		0x20000	/* 128K */
-+#define CONFIG_ENV_IS_IN_NAND
-+#define CONFIG_ENV_SECT_SIZE	0x20000
- #else
--#define CONFIG_ENV_IS_NOWHERE		1	/* if env in SDRAM */
-+#define CONFIG_ENV_IS_NOWHERE
- #endif
--/*
-- * max 4k env size is enough, but in case of nand
-- * it has to be rounded to sector size
-- */
--#define CONFIG_ENV_SIZE			0x20000	/* 128k */
--#define CONFIG_ENV_ADDR			0x60000
--#define CONFIG_ENV_OFFSET		0x60000	/* env starts here */
-+#define CONFIG_ENV_SIZE		0x20000
-+#define CONFIG_ENV_OFFSET	0xe0000
+ #define CONFIG_ENV_SIZE			0x20000	/* 128k */
+-#define CONFIG_ENV_ADDR			0x80000
+-#define CONFIG_ENV_OFFSET		0x80000	/* env starts here */
++#define CONFIG_ENV_OFFSET		0xe0000	/* env starts here */
  
  /*
   * Default environment variables
@@ -81,12 +26,11 @@
 -	"ubifsload 0x800000 ${kernel}; " \
 -	"ubifsload 0x1100000 ${initrd}; " \
 -	"bootm 0x800000 0x1100000"
--
--#define CONFIG_MTDPARTS		"mtdparts=orion_nand:1m(uboot),-(root)\0"
-+	"ubi part ubi; "						\
-+	"ubi read 0x800000 kernel; "				\
++	"ubi part ubi; " \
++	"ubi read 0x800000 kernel; " \
 +	"bootz 0x800000"
-+
+ 
+-#define CONFIG_MTDPARTS		"mtdparts=orion_nand:1m(uboot),-(root)\0"
 +#define CONFIG_MTDPARTS \
 +	"mtdparts=orion_nand:"				\
 +	"0xe0000 at 0x0(uboot),"				\
@@ -107,17 +51,4 @@
 +	"bootargs_root=\0"
  
  /*
-- * Ethernet Driver configuration
-+ * Ethernet driver configuration
-  */
- #ifdef CONFIG_CMD_NET
- #define CONFIG_MVGBE_PORTS	{1, 0}	/* enable port 0 only */
-@@ -102,7 +110,7 @@
- #define CONFIG_CMD_UBI
- #define CONFIG_CMD_UBIFS
- #define CONFIG_RBTREE
--#define CONFIG_MTD_DEVICE               /* needed for mtdparts commands */
-+#define CONFIG_MTD_DEVICE
- #define CONFIG_MTD_PARTITIONS
- #define CONFIG_CMD_MTDPARTS
- #define CONFIG_LZO
+  * Ethernet Driver configuration
diff -rupN a/package/boot/uboot-kirkwood/patches/120-iconnect.patch b/package/boot/uboot-kirkwood/patches/120-iconnect.patch
--- a/package/boot/uboot-kirkwood/patches/120-iconnect.patch
+++ b/package/boot/uboot-kirkwood/patches/120-iconnect.patch
@@ -1,6 +1,6 @@
 --- a/include/configs/iconnect.h
 +++ b/include/configs/iconnect.h
-@@ -66,30 +66,35 @@
+@@ -59,30 +59,35 @@
  #define CONFIG_ENV_IS_NOWHERE
  #endif
  #define CONFIG_ENV_SIZE		0x20000
@@ -45,3 +45,13 @@
  
  /*
   * Ethernet driver configuration
+--- a/configs/iconnect_defconfig
++++ b/configs/iconnect_defconfig
+@@ -7,6 +7,7 @@ CONFIG_SYS_PROMPT="iconnect => "
+ # CONFIG_CMD_FLASH is not set
+ CONFIG_CMD_USB=y
+ # CONFIG_CMD_SETEXPR is not set
++CONFIG_CMD_DHCP=y
+ CONFIG_CMD_MII=y
+ CONFIG_CMD_PING=y
+ CONFIG_CMD_EXT2=y
diff -rupN a/package/boot/uboot-kirkwood/patches/130-ib62x0.patch b/package/boot/uboot-kirkwood/patches/130-ib62x0.patch
--- a/package/boot/uboot-kirkwood/patches/130-ib62x0.patch
+++ b/package/boot/uboot-kirkwood/patches/130-ib62x0.patch
@@ -1,6 +1,6 @@
 --- a/include/configs/ib62x0.h
 +++ b/include/configs/ib62x0.h
-@@ -92,7 +92,8 @@
+@@ -74,7 +74,8 @@
  	"mtdparts=orion_nand:"						\
  	"0xe0000 at 0x0(uboot),"						\
  	"0x20000 at 0xe0000(uboot_env),"					\
@@ -10,7 +10,7 @@
  
  #define CONFIG_EXTRA_ENV_SETTINGS \
  	"console=console=ttyS0,115200\0"				\
-@@ -100,7 +101,7 @@
+@@ -82,7 +83,7 @@
  	"mtdparts="CONFIG_MTDPARTS					\
  	"kernel=/boot/zImage\0"						\
  	"fdt=/boot/ib62x0.dtb\0"					\
diff -rupN a/package/boot/uboot-kirkwood/patches/140-pogoplug_e02.patch b/package/boot/uboot-kirkwood/patches/140-pogoplug_e02.patch
--- a/package/boot/uboot-kirkwood/patches/140-pogoplug_e02.patch
+++ b/package/boot/uboot-kirkwood/patches/140-pogoplug_e02.patch
@@ -1,6 +1,6 @@
 --- a/include/configs/pogo_e02.h
 +++ b/include/configs/pogo_e02.h
-@@ -63,23 +63,35 @@
+@@ -54,23 +54,35 @@
  #endif
  
  #define CONFIG_ENV_SIZE			0x20000	/* 128k */
diff -rupN a/package/boot/uboot-kirkwood/patches/150-goflexhome.patch b/package/boot/uboot-kirkwood/patches/150-goflexhome.patch
--- a/package/boot/uboot-kirkwood/patches/150-goflexhome.patch
+++ b/package/boot/uboot-kirkwood/patches/150-goflexhome.patch
@@ -1,8 +1,6 @@
-Index: u-boot-2014.10/include/configs/goflexhome.h
-===================================================================
---- u-boot-2014.10.orig/include/configs/goflexhome.h
-+++ u-boot-2014.10/include/configs/goflexhome.h
-@@ -96,20 +96,18 @@
+--- a/include/configs/goflexhome.h
++++ b/include/configs/goflexhome.h
+@@ -87,20 +87,18 @@
   */
  #define CONFIG_BOOTCOMMAND \
  	"setenv bootargs ${console} ${mtdparts} ${bootargs_root}; " \
@@ -10,8 +8,8 @@ Index: u-boot-2014.10/include/configs/go
 -	"ubifsmount ubi:root; " \
 -	"ubifsload 0x800000 ${kernel}; " \
 -	"bootm 0x800000"
-+	"ubi part ubi; "						\
-+	"ubi read 0x800000 kernel; "				\
++	"ubi part ubi; " \
++	"ubi read 0x800000 kernel; " \
 +	"bootz 0x800000"
  
  #define CONFIG_MTDPARTS \
diff -rupN a/package/boot/uboot-kirkwood/patches/200-openwrt-config.patch b/package/boot/uboot-kirkwood/patches/200-openwrt-config.patch
--- a/package/boot/uboot-kirkwood/patches/200-openwrt-config.patch
+++ b/package/boot/uboot-kirkwood/patches/200-openwrt-config.patch
@@ -1,8 +1,8 @@
---- a/arch/arm/cpu/arm926ejs/kirkwood/Kconfig
-+++ b/arch/arm/cpu/arm926ejs/kirkwood/Kconfig
-@@ -84,4 +84,7 @@ source "board/raidsonic/ib62x0/Kconfig"
- source "board/Seagate/dockstar/Kconfig"
- source "board/Seagate/goflexhome/Kconfig"
+--- a/arch/arm/mach-kirkwood/Kconfig
++++ b/arch/arm/mach-kirkwood/Kconfig
+@@ -74,4 +74,7 @@ source "board/Seagate/goflexhome/Kconfig
+ source "board/Seagate/nas220/Kconfig"
+ source "board/zyxel/nsa310s/Kconfig"
  
 +config SECOND_STAGE
 +	bool "OpenWrt second stage hack"
@@ -10,7 +10,7 @@
  endif
 --- a/include/configs/dockstar.h
 +++ b/include/configs/dockstar.h
-@@ -115,4 +115,6 @@
+@@ -98,4 +98,6 @@
  #define CONFIG_CMD_MTDPARTS
  #define CONFIG_LZO
  
@@ -19,16 +19,16 @@
  #endif /* _CONFIG_DOCKSTAR_H */
 --- a/include/configs/ib62x0.h
 +++ b/include/configs/ib62x0.h
-@@ -145,4 +145,6 @@
- #define CONFIG_MTD_PARTITIONS
- #define CONFIG_CMD_MTDPARTS
+@@ -114,4 +114,6 @@
+ #define CONFIG_RTC_MV
+ #endif /* CONFIG_CMD_DATE */
  
 +#include "openwrt-kirkwood-common.h"
 +
  #endif /* _CONFIG_IB62x0_H */
 --- a/include/configs/iconnect.h
 +++ b/include/configs/iconnect.h
-@@ -118,4 +118,6 @@
+@@ -109,4 +109,6 @@
  #define CONFIG_MTD_PARTITIONS
  #define CONFIG_CMD_MTDPARTS
  
@@ -37,7 +37,7 @@
  #endif /* _CONFIG_ICONNECT_H */
 --- /dev/null
 +++ b/include/configs/openwrt-kirkwood-common.h
-@@ -0,0 +1,52 @@
+@@ -0,0 +1,40 @@
 +/*
 + * Copyright (C) 2013 Luka Perkov <luka at openwrt.org>
 + *
@@ -50,15 +50,6 @@
 +/* Commands */
 +#define CONFIG_CMD_BOOTZ
 +
-+#if defined(CONFIG_CMD_NET)
-+#define CONFIG_CMD_DHCP
-+#define CONFIG_CMD_PING
-+#endif
-+
-+/* Auto boot */
-+#undef CONFIG_BOOTDELAY
-+#define CONFIG_BOOTDELAY	3
-+
 +/* Ethernet */
 +#if defined(CONFIG_CMD_NET)
 +#define CONFIG_SERVERIP		192.168.1.2
@@ -72,12 +63,9 @@
 +#define CONFIG_ENV_IS_NOWHERE
 +#endif
 +
-+/* Flattened Device Tree */
-+#define CONFIG_OF_LIBFDT
-+
 +/* Flattened uImage Tree */
-+#define CONFIG_FIT
-+#define CONFIG_FIT_VERBOSE
++#define CONFIG_FIT			1
++#define CONFIG_FIT_VERBOSE		1
 +
 +/* Various */
 +#define CONFIG_BZIP2
@@ -92,7 +80,7 @@
 +#endif /* __OPENWRT_KIRKWOOD_COMMON_H */
 --- a/include/configs/pogo_e02.h
 +++ b/include/configs/pogo_e02.h
-@@ -115,4 +115,6 @@
+@@ -104,4 +104,6 @@
  #define CONFIG_CMD_MTDPARTS
  #define CONFIG_LZO
  
@@ -101,16 +89,16 @@
  #endif /* _CONFIG_POGO_E02_H */
 --- a/include/configs/sheevaplug.h
 +++ b/include/configs/sheevaplug.h
-@@ -143,4 +143,6 @@
- #define CONFIG_CMD_MTDPARTS
- #define CONFIG_LZO
+@@ -109,4 +109,6 @@
+ #define CONFIG_SYS_ATA_IDE1_OFFSET	MV_SATA_PORT1_OFFSET
+ #endif /* CONFIG_CMD_IDE */
  
 +#include "openwrt-kirkwood-common.h"
 +
  #endif /* _CONFIG_SHEEVAPLUG_H */
 --- a/include/configs/goflexhome.h
 +++ b/include/configs/goflexhome.h
-@@ -133,4 +133,6 @@
+@@ -122,4 +122,6 @@
  #define CONFIG_RTC_MV
  #endif /* CONFIG_CMD_DATE */
  
diff -rupN a/package/boot/uboot-kirkwood/patches/400-gcc-5-compiler.patch b/package/boot/uboot-kirkwood/patches/400-gcc-5-compiler.patch
--- a/package/boot/uboot-kirkwood/patches/400-gcc-5-compiler.patch
+++ /dev/null
@@ -1,87 +0,0 @@
-From: Hans de Goede <hdegoede at redhat.com>
-Date: Sat, 7 Feb 2015 21:52:40 +0000 (+0100)
-Subject: Add linux/compiler-gcc5.h to fix builds with gcc5
-X-Git-Tag: v2015.04-rc2~31
-X-Git-Url: http://git.denx.de/?p=u-boot.git;a=commitdiff_plain;h=478b02f1a7043b673565075ea5016376f3293b23
-
-Add linux/compiler-gcc5.h to fix builds with gcc5
-
-Add linux/compiler-gcc5/h from the kernel sources at:
-
-commit 5631b8fba640a4ab2f8a954f63a603fa34eda96b
-Author: Steven Noonan <steven at uplinklabs.net>
-Date:   Sat Oct 25 15:09:42 2014 -0700
-
-    compiler/gcc4+: Remove inaccurate comment about 'asm goto' miscompiles
-
-Signed-off-by: Hans de Goede <hdegoede at redhat.com>
----
-
---- /dev/null
-+++ b/include/linux/compiler-gcc5.h
-@@ -0,0 +1,65 @@
-+#ifndef __LINUX_COMPILER_H
-+#error "Please don't include <linux/compiler-gcc5.h> directly, include <linux/compiler.h> instead."
-+#endif
-+
-+#define __used				__attribute__((__used__))
-+#define __must_check			__attribute__((warn_unused_result))
-+#define __compiler_offsetof(a, b)	__builtin_offsetof(a, b)
-+
-+/* Mark functions as cold. gcc will assume any path leading to a call
-+   to them will be unlikely.  This means a lot of manual unlikely()s
-+   are unnecessary now for any paths leading to the usual suspects
-+   like BUG(), printk(), panic() etc. [but let's keep them for now for
-+   older compilers]
-+
-+   Early snapshots of gcc 4.3 don't support this and we can't detect this
-+   in the preprocessor, but we can live with this because they're unreleased.
-+   Maketime probing would be overkill here.
-+
-+   gcc also has a __attribute__((__hot__)) to move hot functions into
-+   a special section, but I don't see any sense in this right now in
-+   the kernel context */
-+#define __cold			__attribute__((__cold__))
-+
-+#define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__)
-+
-+#ifndef __CHECKER__
-+# define __compiletime_warning(message) __attribute__((warning(message)))
-+# define __compiletime_error(message) __attribute__((error(message)))
-+#endif /* __CHECKER__ */
-+
-+/*
-+ * Mark a position in code as unreachable.  This can be used to
-+ * suppress control flow warnings after asm blocks that transfer
-+ * control elsewhere.
-+ *
-+ * Early snapshots of gcc 4.5 don't support this and we can't detect
-+ * this in the preprocessor, but we can live with this because they're
-+ * unreleased.  Really, we need to have autoconf for the kernel.
-+ */
-+#define unreachable() __builtin_unreachable()
-+
-+/* Mark a function definition as prohibited from being cloned. */
-+#define __noclone	__attribute__((__noclone__))
-+
-+/*
-+ * Tell the optimizer that something else uses this function or variable.
-+ */
-+#define __visible __attribute__((externally_visible))
-+
-+/*
-+ * GCC 'asm goto' miscompiles certain code sequences:
-+ *
-+ *   http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58670
-+ *
-+ * Work it around via a compiler barrier quirk suggested by Jakub Jelinek.
-+ *
-+ * (asm goto is automatically volatile - the naming reflects this.)
-+ */
-+#define asm_volatile_goto(x...)	do { asm goto(x); asm (""); } while (0)
-+
-+#ifdef CONFIG_ARCH_USE_BUILTIN_BSWAP
-+#define __HAVE_BUILTIN_BSWAP32__
-+#define __HAVE_BUILTIN_BSWAP64__
-+#define __HAVE_BUILTIN_BSWAP16__
-+#endif /* CONFIG_ARCH_USE_BUILTIN_BSWAP */

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