add some highbank fixes that are queued for 3.12

also provide a way to turn off modules extra processing.

arm-highbank-for-3.12.patch

@@ -0,0 +1,200 @@
+diff --git a/arch/arm/include/asm/mach/arch.h b/arch/arm/include/asm/mach/arch.h
+index 441efc4..d91b168 100644
+--- a/arch/arm/include/asm/mach/arch.h
++++ b/arch/arm/include/asm/mach/arch.h
+@@ -35,7 +35,7 @@ struct machine_desc {
+ 	unsigned int		nr_irqs;	/* number of IRQs */
+ 
+ #ifdef CONFIG_ZONE_DMA
+-	unsigned long		dma_zone_size;	/* size of DMA-able area */
++	phys_addr_t		dma_zone_size;	/* size of DMA-able area */
+ #endif
+ 
+ 	unsigned int		video_start;	/* start of video RAM	*/
+diff --git a/arch/arm/include/asm/outercache.h b/arch/arm/include/asm/outercache.h
+index 12f71a1..f94784f 100644
+--- a/arch/arm/include/asm/outercache.h
++++ b/arch/arm/include/asm/outercache.h
+@@ -37,10 +37,10 @@ struct outer_cache_fns {
+ 	void (*resume)(void);
+ };
+ 
+-#ifdef CONFIG_OUTER_CACHE
+-
+ extern struct outer_cache_fns outer_cache;
+ 
++#ifdef CONFIG_OUTER_CACHE
++
+ static inline void outer_inv_range(phys_addr_t start, phys_addr_t end)
+ {
+ 	if (outer_cache.inv_range)
+diff --git a/arch/arm/mach-highbank/Kconfig b/arch/arm/mach-highbank/Kconfig
+index cd9fcb1..b9dd13a 100644
+--- a/arch/arm/mach-highbank/Kconfig
++++ b/arch/arm/mach-highbank/Kconfig
+@@ -1,9 +1,14 @@
+ config ARCH_HIGHBANK
+ 	bool "Calxeda ECX-1000/2000 (Highbank/Midway)" if ARCH_MULTI_V7
++	select ARCH_DMA_ADDR_T_64BIT if ARM_LPAE
+ 	select ARCH_HAS_CPUFREQ
++	select ARCH_HAS_HOLES_MEMORYMODEL
+ 	select ARCH_HAS_OPP
+ 	select ARCH_WANT_OPTIONAL_GPIOLIB
+ 	select ARM_AMBA
++	select ARM_ERRATA_764369
++	select ARM_ERRATA_775420
++	select ARM_ERRATA_798181
+ 	select ARM_GIC
+ 	select ARM_TIMER_SP804
+ 	select CACHE_L2X0
+@@ -18,3 +23,4 @@ config ARCH_HIGHBANK
+ 	select PL320_MBOX
+ 	select SPARSE_IRQ
+ 	select USE_OF
++	select ZONE_DMA if ARM_LPAE
+diff --git a/arch/arm/mach-highbank/highbank.c b/arch/arm/mach-highbank/highbank.c
+index 8881579..8e63ccd 100644
+--- a/arch/arm/mach-highbank/highbank.c
++++ b/arch/arm/mach-highbank/highbank.c
+@@ -18,14 +18,11 @@
+ #include <linux/clocksource.h>
+ #include <linux/dma-mapping.h>
+ #include <linux/io.h>
+-#include <linux/irq.h>
+ #include <linux/irqchip.h>
+-#include <linux/irqdomain.h>
+ #include <linux/of.h>
+ #include <linux/of_irq.h>
+ #include <linux/of_platform.h>
+ #include <linux/of_address.h>
+-#include <linux/smp.h>
+ #include <linux/amba/bus.h>
+ #include <linux/clk-provider.h>
+ 
+@@ -35,7 +32,6 @@
+ #include <asm/hardware/cache-l2x0.h>
+ #include <asm/mach/arch.h>
+ #include <asm/mach/map.h>
+-#include <asm/mach/time.h>
+ 
+ #include "core.h"
+ #include "sysregs.h"
+@@ -65,13 +61,11 @@ void highbank_set_cpu_jump(int cpu, void *jump_addr)
+ 			  HB_JUMP_TABLE_PHYS(cpu) + 15);
+ }
+ 
+-#ifdef CONFIG_CACHE_L2X0
+ static void highbank_l2x0_disable(void)
+ {
+ 	/* Disable PL310 L2 Cache controller */
+ 	highbank_smc1(0x102, 0x0);
+ }
+-#endif
+ 
+ static void __init highbank_init_irq(void)
+ {
+@@ -80,12 +74,13 @@ static void __init highbank_init_irq(void)
+ 	if (of_find_compatible_node(NULL, NULL, "arm,cortex-a9"))
+ 		highbank_scu_map_io();
+ 
+-#ifdef CONFIG_CACHE_L2X0
+ 	/* Enable PL310 L2 Cache controller */
+-	highbank_smc1(0x102, 0x1);
+-	l2x0_of_init(0, ~0UL);
+-	outer_cache.disable = highbank_l2x0_disable;
+-#endif
++	if (IS_ENABLED(CONFIG_CACHE_L2X0) &&
++	    of_find_compatible_node(NULL, NULL, "arm,pl310-cache")) {
++		highbank_smc1(0x102, 0x1);
++		l2x0_of_init(0, ~0UL);
++		outer_cache.disable = highbank_l2x0_disable;
++	}
+ }
+ 
+ static void __init highbank_timer_init(void)
+@@ -176,6 +171,9 @@ static const char *highbank_match[] __initconst = {
+ };
+ 
+ DT_MACHINE_START(HIGHBANK, "Highbank")
++#if defined(CONFIG_ZONE_DMA) && defined(CONFIG_ARM_LPAE)
++	.dma_zone_size	= (4ULL * SZ_1G),
++#endif
+ 	.smp		= smp_ops(highbank_smp_ops),
+ 	.init_irq	= highbank_init_irq,
+ 	.init_time	= highbank_timer_init,
+diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
+index 15225d8..c0bb66e 100644
+--- a/arch/arm/mm/init.c
++++ b/arch/arm/mm/init.c
+@@ -207,7 +207,7 @@ static void __init arm_bootmem_init(unsigned long start_pfn,
+ 
+ #ifdef CONFIG_ZONE_DMA
+ 
+-unsigned long arm_dma_zone_size __read_mostly;
++phys_addr_t arm_dma_zone_size __read_mostly;
+ EXPORT_SYMBOL(arm_dma_zone_size);
+ 
+ /*
+diff --git a/drivers/dma/amba-pl08x.c b/drivers/dma/amba-pl08x.c
+index 06fe45c..bff41d4 100644
+--- a/drivers/dma/amba-pl08x.c
++++ b/drivers/dma/amba-pl08x.c
+@@ -133,6 +133,8 @@ struct pl08x_bus_data {
+ 	u8 buswidth;
+ };
+ 
++#define IS_BUS_ALIGNED(bus) IS_ALIGNED((bus)->addr, (bus)->buswidth)
++
+ /**
+  * struct pl08x_phy_chan - holder for the physical channels
+  * @id: physical index to this channel
+@@ -845,10 +847,13 @@ static int pl08x_fill_llis_for_desc(struct pl08x_driver_data *pl08x,
+ 
+ 		pl08x_choose_master_bus(&bd, &mbus, &sbus, cctl);
+ 
+-		dev_vdbg(&pl08x->adev->dev, "src=0x%08x%s/%u dst=0x%08x%s/%u len=%zu\n",
+-			bd.srcbus.addr, cctl & PL080_CONTROL_SRC_INCR ? "+" : "",
++		dev_vdbg(&pl08x->adev->dev,
++			"src=0x%08llx%s/%u dst=0x%08llx%s/%u len=%zu\n",
++			(u64)bd.srcbus.addr,
++			cctl & PL080_CONTROL_SRC_INCR ? "+" : "",
+ 			bd.srcbus.buswidth,
+-			bd.dstbus.addr, cctl & PL080_CONTROL_DST_INCR ? "+" : "",
++			(u64)bd.dstbus.addr,
++			cctl & PL080_CONTROL_DST_INCR ? "+" : "",
+ 			bd.dstbus.buswidth,
+ 			bd.remainder);
+ 		dev_vdbg(&pl08x->adev->dev, "mbus=%s sbus=%s\n",
+@@ -886,8 +891,8 @@ static int pl08x_fill_llis_for_desc(struct pl08x_driver_data *pl08x,
+ 				return 0;
+ 			}
+ 
+-			if ((bd.srcbus.addr % bd.srcbus.buswidth) ||
+-					(bd.dstbus.addr % bd.dstbus.buswidth)) {
++			if (!IS_BUS_ALIGNED(&bd.srcbus) ||
++				!IS_BUS_ALIGNED(&bd.dstbus)) {
+ 				dev_err(&pl08x->adev->dev,
+ 					"%s src & dst address must be aligned to src"
+ 					" & dst width if peripheral is flow controller",
+@@ -908,9 +913,9 @@ static int pl08x_fill_llis_for_desc(struct pl08x_driver_data *pl08x,
+ 		 */
+ 		if (bd.remainder < mbus->buswidth)
+ 			early_bytes = bd.remainder;
+-		else if ((mbus->addr) % (mbus->buswidth)) {
+-			early_bytes = mbus->buswidth - (mbus->addr) %
+-				(mbus->buswidth);
++		else if (!IS_BUS_ALIGNED(mbus)) {
++			early_bytes = mbus->buswidth -
++				(mbus->addr & (mbus->buswidth - 1));
+ 			if ((bd.remainder - early_bytes) < mbus->buswidth)
+ 				early_bytes = bd.remainder;
+ 		}
+@@ -928,7 +933,7 @@ static int pl08x_fill_llis_for_desc(struct pl08x_driver_data *pl08x,
+ 			 * Master now aligned
+ 			 * - if slave is not then we must set its width down
+ 			 */
+-			if (sbus->addr % sbus->buswidth) {
++			if (!IS_BUS_ALIGNED(sbus)) {
+ 				dev_dbg(&pl08x->adev->dev,
+ 					"%s set down bus width to one byte\n",
+ 					__func__);

kernel.spec

@@ -122,6 +122,8 @@ Summary: The Linux kernel
 %define with_doc       %{?_without_doc:       0} %{?!_without_doc:       1}
 # kernel-headers
 %define with_headers   %{?_without_headers:   0} %{?!_without_headers:   1}
+# kernel-modules-extra
+%define with_extra     %{?_without_extra:     0} %{?!_without_extra:     1}
 # perf
 %define with_perf      %{?_without_perf:      0} %{?!_without_perf:      1}
 # tools
@@ -702,6 +704,7 @@ Patch21001: arm-lpae-ax88796.patch
 Patch21003: arm-dma-amba_pl08x-avoid-64bit-division.patch
 Patch21004: arm-sound-soc-samsung-dma-avoid-another-64bit-division.patch
 Patch21005: arm-exynos-mp.patch
+Patch21006: arm-highbank-for-3.12.patch
 
 # ARM omap
 Patch21010: arm-omap-load-tfp410.patch
@@ -979,14 +982,18 @@ Summary: %{variant_summary}\
 Group: System Environment/Kernel\
 %kernel_reqprovconf\
 %{expand:%%kernel_devel_package %1 %{!?-n:%1}%{?-n:%{-n*}}}\
+%if %{with_extra}\
 %{expand:%%kernel_modules_extra_package %1 %{!?-n:%1}%{?-n:%{-n*}}}\
+%endif\
 %{expand:%%kernel_debuginfo_package %1}\
 %{nil}
 
 
 # First the auxiliary packages of the main kernel package.
 %kernel_devel_package
+%if %{with_extra}
 %kernel_modules_extra_package
+%endif
 %kernel_debuginfo_package
 
 
@@ -1310,9 +1317,10 @@ ApplyPatch debug-bad-pte-modules.patch
 # ARM
 #
 ApplyPatch arm-lpae-ax88796.patch
-ApplyPatch arm-dma-amba_pl08x-avoid-64bit-division.patch
+#ApplyPatch arm-dma-amba_pl08x-avoid-64bit-division.patch
 ApplyPatch arm-sound-soc-samsung-dma-avoid-another-64bit-division.patch
 ApplyPatch arm-exynos-mp.patch
+ApplyPatch arm-highbank-for-3.12.patch
 ApplyPatch arm-omap-load-tfp410.patch
 ApplyPatch arm-tegra-usb-no-reset-linux33.patch
 ApplyPatch arm-wandboard-quad.patch
@@ -1606,7 +1614,7 @@ BuildKernel() {
 %ifarch %{arm} aarch64
     %{make} -s ARCH=$Arch V=1 dtbs
     mkdir -p $RPM_BUILD_ROOT/%{image_install_path}/dtb-$KernelVer
-    install -m 644 arch/$Arch/boot/dts/*.dtb $RPM_BUILD_ROOT/boot/dtb-$KernelVer/
+    install -m 644 arch/$Arch/boot/dts/*.dtb $RPM_BUILD_ROOT/%{image_install_path}/dtb-$KernelVer/
     rm -f arch/$Arch/boot/dts/*.dtb
 %endif
 
@@ -1764,8 +1772,10 @@ BuildKernel() {
         rm -f modules.{alias*,builtin.bin,dep*,*map,symbols*,devname,softdep}
     popd
 
+%if %{with_extra}
     # Call the modules-extra script to move things around
     %{SOURCE17} $RPM_BUILD_ROOT/lib/modules/$KernelVer %{SOURCE16}
+%endif
 
 %if %{signmodules}
     # Save the signing keys so we can sign the modules in __modsign_install_post
@@ -2075,7 +2085,9 @@ fi\
 #
 %define kernel_variant_post(v:r:) \
 %{expand:%%kernel_devel_post %{?-v*}}\
+%if %{with_extra}\
 %{expand:%%kernel_modules_extra_post %{?-v*}}\
+%endif\
 %{expand:%%kernel_variant_posttrans %{?-v*}}\
 %{expand:%%post %{?-v*}}\
 %{-r:\
@@ -2233,7 +2245,9 @@ fi
 %{expand:%%files %{?2:%{2}-}devel}\
 %defattr(-,root,root)\
 /usr/src/kernels/%{KVERREL}%{?2:+%{2}}\
+%if %{with_extra}\
 %{expand:%%files %{?2:%{2}-}modules-extra}\
+%endif\
 %defattr(-,root,root)\
 /lib/modules/%{KVERREL}%{?2:+%{2}}/extra\
 %if %{with_debuginfo}\
@@ -2266,6 +2280,13 @@ fi
 #                                    ||----w |
 #                                    ||     ||
 %changelog
+* Tue Sep 03 2013 Kyle McMartin <kyle@redhat.com>
+- Pull in some Calxeda highbank fixes that are destined for 3.12
+- Add a %with_extra twiddle to disable building kernel-modules-extra
+  subpackages.
+- Fix dtbs install path to use %install_image_path (not that it's different
+  at the moment.)
+
 * Tue Sep 03 2013 Josh Boyer <jwboyer@fedoraproject.org>
 - Add keyring patches to support krb5 (rhbz 1003043)