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Commit 75ed405c authored by Roy Huang's avatar Roy Huang Committed by Bryan Wu
Browse files

Blackfin arch: fix bug ad1836 fails to build properly for BF533-EZKIT 

bug log here: http://blackfin.uclinux.org/gf/project/uclinux-dist/tracker/?action=TrackerItemEdit&tracker_item_id=3166



Signed-off-by: default avatarRoy Huang <roy.huang@analog.com>
Signed-off-by: default avatarBryan Wu <bryan.wu@analog.com>
parent d2d50aa9

include/asm-blackfin/mach-common/def_LPBlackfin.h

+22 −0
Original line number Diff line number Diff line
@@ -42,6 +42,12 @@ 


#if defined(ANOMALY_05000198)



#define bfin_read8(addr) ({ unsigned char __v; \

		__asm__ __volatile__ ("NOP;\n\t" \

			"%0 = b[%1] (z);\n\t" \

			: "=d"(__v) : "a"(addr)); \

		__v; })



#define bfin_read16(addr) ({ unsigned __v; \

                       __asm__ __volatile__ ("NOP;\n\t"\

	         			     			"%0 = w[%1] (z);\n\t"\
@@ -52,6 +58,11 @@ 
                                            "%0 = [%1];\n\t"\

  : "=d"(__v) : "a"(addr)); __v; })



#define bfin_write8(addr, val) ({ \

		__asm__ __volatile__ ("NOP;\n\t" \

			"b[%0] = %1;\n\t" \

			: : "a"(addr), "d"(val) : "memory");})



#define bfin_write16(addr,val) ({\

                      __asm__ __volatile__ ("NOP;\n\t"\

                                            "w[%0] = %1;\n\t"\
@@ -64,6 +75,12 @@ 


#else



#define bfin_read8(addr) ({ unsigned char __v; \

		__asm__ __volatile__ ( \

			"%0 = b[%1] (z);\n\t" \

			:"=d"(__v) : "a"(addr)); \

		__v; })



#define bfin_read16(addr) ({ unsigned __v; \

                       __asm__ __volatile__ (\

	         			     			"%0 = w[%1] (z);\n\t"\
@@ -74,6 +91,11 @@ 
                                            "%0 = [%1];\n\t"\

  : "=d"(__v) : "a"(addr)); __v; })



#define bfin_write8(addr, val) ({ \

		__asm__ __volatile__ ( \

			"b[%0] = %1; \n\t" \

			::"a"(addr), "d"(val) : "memory");})



#define bfin_write16(addr,val) ({\

                      __asm__ __volatile__ (\

                                            "w[%0] = %1;\n\t"\