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authorRalf Baechle <ralf@linux-mips.org>2016-01-24 04:14:40 +0100
committerRalf Baechle <ralf@linux-mips.org>2016-01-24 04:14:40 +0100
commit07d17f09691e549fac0101333eebe0161a472b50 (patch)
tree86c172dffff9804d31a515bd04a108f9d775b777
parentdbb983145312efba5f7928af1b180a0d83423150 (diff)
parent2549cc967ebb4043f3507b55e3dc579f44d3b516 (diff)
Merge branch '4.4-fixes' into mips-for-linux-next
-rw-r--r--arch/mips/include/asm/io.h1
-rw-r--r--arch/mips/include/asm/mips-cm.h4
-rw-r--r--arch/mips/include/asm/page.h2
-rw-r--r--arch/mips/kernel/setup.c2
-rw-r--r--arch/mips/kernel/smp-cps.c3
-rw-r--r--arch/mips/vdso/Makefile2
-rwxr-xr-xscripts/ld-version.sh4
7 files changed, 14 insertions, 4 deletions
diff --git a/arch/mips/include/asm/io.h b/arch/mips/include/asm/io.h
index d10fd80dbb7e..2b4dc7ad53b8 100644
--- a/arch/mips/include/asm/io.h
+++ b/arch/mips/include/asm/io.h
@@ -275,6 +275,7 @@ static inline void __iomem * __ioremap_mode(phys_addr_t offset, unsigned long si
*/
#define ioremap_cachable(offset, size) \
__ioremap_mode((offset), (size), _page_cachable_default)
+#define ioremap_cache ioremap_cachable
/*
* These two are MIPS specific ioremap variant. ioremap_cacheable_cow
diff --git a/arch/mips/include/asm/mips-cm.h b/arch/mips/include/asm/mips-cm.h
index 6516e9da5133..b196825a1de9 100644
--- a/arch/mips/include/asm/mips-cm.h
+++ b/arch/mips/include/asm/mips-cm.h
@@ -243,6 +243,10 @@ BUILD_CM_Cx_R_(tcid_8_priority, 0x80)
#define CM_GCR_BASE_CMDEFTGT_IOCU0 2
#define CM_GCR_BASE_CMDEFTGT_IOCU1 3
+/* GCR_RESET_EXT_BASE register fields */
+#define CM_GCR_RESET_EXT_BASE_EVARESET BIT(31)
+#define CM_GCR_RESET_EXT_BASE_UEB BIT(30)
+
/* GCR_ACCESS register fields */
#define CM_GCR_ACCESS_ACCESSEN_SHF 0
#define CM_GCR_ACCESS_ACCESSEN_MSK (_ULCAST_(0xff) << 0)
diff --git a/arch/mips/include/asm/page.h b/arch/mips/include/asm/page.h
index 2046c0230224..21ed7150fec3 100644
--- a/arch/mips/include/asm/page.h
+++ b/arch/mips/include/asm/page.h
@@ -33,7 +33,7 @@
#define PAGE_SHIFT 16
#endif
#define PAGE_SIZE (_AC(1,UL) << PAGE_SHIFT)
-#define PAGE_MASK (~(PAGE_SIZE - 1))
+#define PAGE_MASK (~((1 << PAGE_SHIFT) - 1))
/*
* This is used for calculating the real page sizes
diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
index 66aac55df349..569a7d5242dd 100644
--- a/arch/mips/kernel/setup.c
+++ b/arch/mips/kernel/setup.c
@@ -623,7 +623,7 @@ static void __init request_crashkernel(struct resource *res)
#define USE_PROM_CMDLINE IS_ENABLED(CONFIG_MIPS_CMDLINE_FROM_BOOTLOADER)
#define USE_DTB_CMDLINE IS_ENABLED(CONFIG_MIPS_CMDLINE_FROM_DTB)
-#define EXTEND_WITH_PROM IS_ENABLED(CONFIG_MIPS_CMDLINE_EXTEND)
+#define EXTEND_WITH_PROM IS_ENABLED(CONFIG_MIPS_CMDLINE_DTB_EXTEND)
static void __init arch_mem_init(char **cmdline_p)
{
diff --git a/arch/mips/kernel/smp-cps.c b/arch/mips/kernel/smp-cps.c
index e04c8057b882..2ad4e4c96d61 100644
--- a/arch/mips/kernel/smp-cps.c
+++ b/arch/mips/kernel/smp-cps.c
@@ -202,6 +202,9 @@ static void boot_core(unsigned core)
/* Ensure its coherency is disabled */
write_gcr_co_coherence(0);
+ /* Start it with the legacy memory map and exception base */
+ write_gcr_co_reset_ext_base(CM_GCR_RESET_EXT_BASE_UEB);
+
/* Ensure the core can access the GCRs */
access = read_gcr_access();
access |= 1 << (CM_GCR_ACCESS_ACCESSEN_SHF + core);
diff --git a/arch/mips/vdso/Makefile b/arch/mips/vdso/Makefile
index 14568900fc1d..ee3617c0c5e2 100644
--- a/arch/mips/vdso/Makefile
+++ b/arch/mips/vdso/Makefile
@@ -26,7 +26,7 @@ aflags-vdso := $(ccflags-vdso) \
# the comments on that file.
#
ifndef CONFIG_CPU_MIPSR6
- ifeq ($(call ld-ifversion, -lt, 22500000, y),y)
+ ifeq ($(call ld-ifversion, -lt, 225000000, y),y)
$(warning MIPS VDSO requires binutils >= 2.25)
obj-vdso-y := $(filter-out gettimeofday.o, $(obj-vdso-y))
ccflags-vdso += -DDISABLE_MIPS_VDSO
diff --git a/scripts/ld-version.sh b/scripts/ld-version.sh
index 198580d245e0..d154f0877fd8 100755
--- a/scripts/ld-version.sh
+++ b/scripts/ld-version.sh
@@ -2,7 +2,9 @@
# extract linker version number from stdin and turn into single number
{
gsub(".*)", "");
+ gsub(".*version ", "");
+ gsub("-.*", "");
split($1,a, ".");
- print a[1]*10000000 + a[2]*100000 + a[3]*10000 + a[4]*100 + a[5];
+ print a[1]*100000000 + a[2]*1000000 + a[3]*10000 + a[4]*100 + a[5];
exit
}