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Commit 06309288 authored by Rob Herring's avatar Rob Herring
Browse files

vmlinuz.lds: define OF table sections with macros 



OF table sections all have the same pattern, so create a macro to define
them and insure consistency.

Acked-by: default avatarArnd Bergmann <arnd@arndb.de>
Signed-off-by: default avatarRob Herring <robh@kernel.org>
parent 9a721c41

include/asm-generic/vmlinux.lds.h

+14 −44
Original line number Diff line number Diff line
@@ -139,52 +139,22 @@ 
#define TRACE_SYSCALLS()

#endif



#ifdef CONFIG_CLKSRC_OF

#define CLKSRC_OF_TABLES() . = ALIGN(8);				\

			   VMLINUX_SYMBOL(__clksrc_of_table) = .;	\

			   *(__clksrc_of_table)				\

			   *(__clksrc_of_table_end)

#else

#define CLKSRC_OF_TABLES()

#endif



#ifdef CONFIG_IRQCHIP

#define IRQCHIP_OF_MATCH_TABLE()					\

	. = ALIGN(8);							\

	VMLINUX_SYMBOL(__irqchip_of_table) = .;				\

	*(__irqchip_of_table)		  				\

	*(__irqchip_of_table_end)

#else

#define IRQCHIP_OF_MATCH_TABLE()

#endif



#ifdef CONFIG_COMMON_CLK

#define CLK_OF_TABLES() . = ALIGN(8);				\

			VMLINUX_SYMBOL(__clk_of_table) = .;	\

			*(__clk_of_table)			\

			*(__clk_of_table_end)

#else

#define CLK_OF_TABLES()

#endif



#ifdef CONFIG_OF_RESERVED_MEM

#define RESERVEDMEM_OF_TABLES()				\

#define ___OF_TABLE(cfg, name)	_OF_TABLE_##cfg(name)

#define __OF_TABLE(cfg, name)	___OF_TABLE(cfg, name)

#define OF_TABLE(cfg, name)	__OF_TABLE(config_enabled(cfg), name)

#define _OF_TABLE_0(name)

#define _OF_TABLE_1(name)						\

	. = ALIGN(8);							\

	VMLINUX_SYMBOL(__reservedmem_of_table) = .;	\

	*(__reservedmem_of_table)			\

	*(__reservedmem_of_table_end)

#else

#define RESERVEDMEM_OF_TABLES()

#endif



#ifdef CONFIG_SMP

#define CPU_METHOD_OF_TABLES() . = ALIGN(8);				    \

			   VMLINUX_SYMBOL(__cpu_method_of_table) = .; \

			   *(__cpu_method_of_table)			    \

			   *(__cpu_method_of_table_end)

#else

#define CPU_METHOD_OF_TABLES()

#endif

	VMLINUX_SYMBOL(__##name##_of_table) = .;			\

	*(__##name##_of_table)						\

	*(__##name##_of_table_end)



#define CLKSRC_OF_TABLES()	OF_TABLE(CONFIG_CLKSRC_OF, clksrc)

#define IRQCHIP_OF_MATCH_TABLE() OF_TABLE(CONFIG_IRQCHIP, irqchip)

#define CLK_OF_TABLES()		OF_TABLE(CONFIG_COMMON_CLK, clk)

#define RESERVEDMEM_OF_TABLES()	OF_TABLE(CONFIG_OF_RESERVED_MEM, reservedmem)

#define CPU_METHOD_OF_TABLES()	OF_TABLE(CONFIG_SMP, cpu_method)



#define KERNEL_DTB()							\

	STRUCT_ALIGN();							\