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authorRob Herring <robh@kernel.org>2014-04-03 22:38:32 +0400
committerRob Herring <robh@kernel.org>2014-04-30 09:59:13 +0400
commitccf3356e6b3d2802ea452c0091314605a9e7b7a0 (patch)
tree37e25858c98ee5271aba9740cba04651db5d24c5 /arch
parent0cdde839265d5f258b36b871b083324f62c1fbb9 (diff)
downloadlinux-ccf3356e6b3d2802ea452c0091314605a9e7b7a0.tar.xz
of/fdt: consolidate built-in dtb section variables
Unify the various architectures __dtb_start and __dtb_end definitions moving them into of_fdt.h. Signed-off-by: Rob Herring <robh@kernel.org> Acked-by: Vineet Gupta <vgupta@synopsys.com> Acked-by: James Hogan <james.hogan@imgtec.com> Tested-by: Michal Simek <michal.simek@xilinx.com> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Jonas Bonn <jonas@southpole.se> Cc: Chris Zankel <chris@zankel.net> Cc: Max Filippov <jcmvbkbc@gmail.com> Cc: linux-metag@vger.kernel.org Cc: linux-mips@linux-mips.org Cc: linux@lists.openrisc.net Cc: linux-xtensa@linux-xtensa.org Tested-by: Grant Likely <grant.likely@linaro.org> Tested-by: Stephen Chivers <schivers@csc.com>
Diffstat (limited to 'arch')
-rw-r--r--arch/arc/include/asm/sections.h1
-rw-r--r--arch/metag/kernel/setup.c4
-rw-r--r--arch/mips/include/asm/mips-boards/generic.h2
-rw-r--r--arch/mips/lantiq/prom.h2
-rw-r--r--arch/mips/netlogic/xlp/dt.c2
-rw-r--r--arch/mips/ralink/of.c2
-rw-r--r--arch/openrisc/kernel/vmlinux.h2
-rw-r--r--arch/xtensa/kernel/setup.c1
8 files changed, 1 insertions, 15 deletions
diff --git a/arch/arc/include/asm/sections.h b/arch/arc/include/asm/sections.h
index 764f1e3ba752..09db952e14bd 100644
--- a/arch/arc/include/asm/sections.h
+++ b/arch/arc/include/asm/sections.h
@@ -12,6 +12,5 @@
#include <asm-generic/sections.h>
extern char __arc_dccm_base[];
-extern char __dtb_start[];
#endif
diff --git a/arch/metag/kernel/setup.c b/arch/metag/kernel/setup.c
index 129c7cdda1ce..31cf53d0eba2 100644
--- a/arch/metag/kernel/setup.c
+++ b/arch/metag/kernel/setup.c
@@ -105,10 +105,6 @@
extern char _heap_start[];
-#ifdef CONFIG_METAG_BUILTIN_DTB
-extern u32 __dtb_start[];
-#endif
-
#ifdef CONFIG_DA_CONSOLE
/* Our early channel based console driver */
extern struct console dash_console;
diff --git a/arch/mips/include/asm/mips-boards/generic.h b/arch/mips/include/asm/mips-boards/generic.h
index b969491aa98d..c904c24550f6 100644
--- a/arch/mips/include/asm/mips-boards/generic.h
+++ b/arch/mips/include/asm/mips-boards/generic.h
@@ -67,8 +67,6 @@
extern int mips_revision_sconid;
-extern char __dtb_start[];
-
#ifdef CONFIG_PCI
extern void mips_pcibios_init(void);
#else
diff --git a/arch/mips/lantiq/prom.h b/arch/mips/lantiq/prom.h
index 69a4c582338d..bfd2d58c1d69 100644
--- a/arch/mips/lantiq/prom.h
+++ b/arch/mips/lantiq/prom.h
@@ -26,6 +26,4 @@ struct ltq_soc_info {
extern void ltq_soc_detect(struct ltq_soc_info *i);
extern void ltq_soc_init(void);
-extern char __dtb_start[];
-
#endif
diff --git a/arch/mips/netlogic/xlp/dt.c b/arch/mips/netlogic/xlp/dt.c
index 7f9615a712fb..bdde33147bce 100644
--- a/arch/mips/netlogic/xlp/dt.c
+++ b/arch/mips/netlogic/xlp/dt.c
@@ -42,7 +42,7 @@
#include <asm/prom.h>
extern u32 __dtb_xlp_evp_begin[], __dtb_xlp_svp_begin[],
- __dtb_xlp_fvp_begin[], __dtb_xlp_gvp_begin[], __dtb_start[];
+ __dtb_xlp_fvp_begin[], __dtb_xlp_gvp_begin[];
static void *xlp_fdt_blob;
void __init *xlp_dt_init(void *fdtp)
diff --git a/arch/mips/ralink/of.c b/arch/mips/ralink/of.c
index 91d7060d5aea..251395210e23 100644
--- a/arch/mips/ralink/of.c
+++ b/arch/mips/ralink/of.c
@@ -28,8 +28,6 @@
__iomem void *rt_sysc_membase;
__iomem void *rt_memc_membase;
-extern char __dtb_start[];
-
__iomem void *plat_of_remap_node(const char *node)
{
struct resource res;
diff --git a/arch/openrisc/kernel/vmlinux.h b/arch/openrisc/kernel/vmlinux.h
index 70b9ce41835c..bbcdf21b0b35 100644
--- a/arch/openrisc/kernel/vmlinux.h
+++ b/arch/openrisc/kernel/vmlinux.h
@@ -5,6 +5,4 @@
extern char __initrd_start, __initrd_end;
#endif
-extern u32 __dtb_start[];
-
#endif
diff --git a/arch/xtensa/kernel/setup.c b/arch/xtensa/kernel/setup.c
index 84fe931bb60e..89986e55d594 100644
--- a/arch/xtensa/kernel/setup.c
+++ b/arch/xtensa/kernel/setup.c
@@ -73,7 +73,6 @@ extern int initrd_below_start_ok;
#endif
#ifdef CONFIG_OF
-extern u32 __dtb_start[];
void *dtb_start = __dtb_start;
#endif