Nicolas Pitre nico at cam.org software ECC computation for NAND flash

git-svn-id: svn://svn.berlios.de/openocd/trunk@1444 b42882b7-edfa-0310-969c-e2dbd0fdcd60

src/flash/Makefile.am

@@ -2,11 +2,15 @@ INCLUDES = -I$(top_srcdir)/src/helper -I$(top_srcdir)/src/jtag -I$(top_srcdir)/s
 AM_CPPFLAGS = -DPKGLIBDIR=\"$(pkglibdir)\" @CPPFLAGS@
 METASOURCES = AUTO
 noinst_LIBRARIES = libflash.a
-libflash_a_SOURCES = flash.c lpc2000.c cfi.c non_cfi.c at91sam7.c at91sam7_old.c str7x.c str9x.c aduc702x.c nand.c lpc3180_nand_controller.c \
-		     stellaris.c str9xpec.c stm32x.c tms470.c ecos.c orion_nand.c \
-		     s3c24xx_nand.c s3c2410_nand.c s3c2412_nand.c s3c2440_nand.c s3c2443_nand.c lpc288x.c ocl.c mflash.c pic32mx.c
-noinst_HEADERS = flash.h lpc2000.h cfi.h non_cfi.h at91sam7.h at91sam7_old.h str7x.h str9x.h nand.h lpc3180_nand_controller.h \
-				 stellaris.h str9xpec.h stm32x.h tms470.h s3c24xx_nand.h s3c24xx_regs_nand.h lpc288x.h mflash.h \
-				 ocl.h pic32mx.h
-
+libflash_a_SOURCES = \
+	flash.c lpc2000.c cfi.c non_cfi.c at91sam7.c at91sam7_old.c \
+	str7x.c str9x.c aduc702x.c nand.c nand_ecc.c \
+	lpc3180_nand_controller.c stellaris.c str9xpec.c stm32x.c tms470.c \
+	ecos.c orion_nand.c s3c24xx_nand.c s3c2410_nand.c s3c2412_nand.c \
+	s3c2440_nand.c s3c2443_nand.c lpc288x.c ocl.c mflash.c pic32mx.c
+noinst_HEADERS = \
+	flash.h lpc2000.h cfi.h non_cfi.h at91sam7.h at91sam7_old.h str7x.h \
+	str9x.h nand.h lpc3180_nand_controller.h stellaris.h str9xpec.h \
+	stm32x.h tms470.h s3c24xx_nand.h s3c24xx_regs_nand.h lpc288x.h \
+	mflash.h ocl.h pic32mx.h
 MAINTAINERCLEANFILES = Makefile.in

src/flash/nand.h

@@ -197,6 +197,7 @@ extern nand_device_t *get_nand_device_by_num(int num);
 extern int nand_read_page_raw(struct nand_device_s *device, u32 page, u8 *data, u32 data_size, u8 *oob, u32 oob_size);
 extern int nand_write_page_raw(struct nand_device_s *device, u32 page, u8 *data, u32 data_size, u8 *oob, u32 oob_size);
 extern int nand_read_status(struct nand_device_s *device, u8 *status);
+extern int nand_calculate_ecc(struct nand_device_s *device, const u8 *dat, u8 *ecc_code);
 
 extern int nand_register_commands(struct command_context_s *cmd_ctx);
 extern int nand_init(struct command_context_s *cmd_ctx);