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LP43xx SPIFI MTD driver update

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4971 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo
2012-07-23 20:08:56 +00:00
parent b4564db66d
commit a82d041f81
3 changed files with 33 additions and 2 deletions
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configs/lpc4330-xplorer/README.txt
+6
View File
@@ -926,6 +926,12 @@ Where <subdir> is one of the following:
CONFIG_SPIFI_READONLY - Define to support only read-only operations.
CONFIG_SPIFI_LIBRARY - Don't use the LPC43xx ROM routines but, instead,
use an external library implementation of the SPIFI interface.
CONFIG_SPIFI_VERIFY - Verify all spi_program() operations by reading
from the SPI address space after each write.
CONFIG_DEBUG_SPIFI_DUMP - Debug option to dump read/write buffers. You
probably do not want to enable this unless you want to dig through a
*lot* of debug output! Also required CONFIG_DEBUG, CONFIG_DEBUG_VERBOSE,
and CONFIG_DEBUG_FS,
In my experience, there were some missing function pointers in the LPC43xx
SPIFI ROM routines and the SPIFI configuration could only be built with
configs/lpc4330-xplorer/nsh/defconfig
+9 -2
View File
@@ -674,7 +674,7 @@ CONFIG_MMCSD_MMCSUPPORT=n
CONFIG_MMCSD_HAVECARDDETECT=n
#
# The SPIFI drvier has some special options that can be used to
# The SPIFI driver has some special options that can be used to
# create an MTD device on the SPIFI FLASH. NOTE: CONFIG_LPC43_SPIFI=y
# must also be defined to enable SPIFI setup support:
#
@@ -696,13 +696,20 @@ CONFIG_MMCSD_HAVECARDDETECT=n
# CONFIG_SPIFI_READONLY - Define to support only read-only operations.
# CONFIG_SPIFI_LIBRARY - Don't use the LPC43xx ROM routines but, instead,
# use an external library implementation of the SPIFI interface.
# CONFIG_SPIFI_VERIFY - Verify all spi_program() operations by reading
# from the SPI address space after each write.
# CONFIG_DEBUG_SPIFI_DUMP - Debug option to dump read/write buffers. You
# probably do not want to enable this unless you want to dig through a
# *lot* of debug output! Also required CONFIG_DEBUG, CONFIG_DEBUG_VERBOSE,
# and CONFIG_DEBUG_FS,#
#
CONFIG_SPIFI_OFFSET=0
CONFIG_SPIFI_BLKSIZE=4096
CONFIG_SPIFI_SECTOR512=y
CONFIG_SPIFI_RDONLY=n
CONFIG_SPIFI_LIBRARY=n
CONFIG_SPIFI_VERIFY=n
CONFIG_DEBUG_SPIFI_DUMP=n
# TCP/IP and UDP support via uIP
# CONFIG_NET - Enable or disable all network features
# CONFIG_NET_IPv6 - Build in support for IPv6
configs/lpc4330-xplorer/src/Makefile
+18
View File
@@ -62,6 +62,24 @@ ifeq ($(CONFIG_USBMSC),y)
CSRCS += up_usbmsc.c
endif
ifeq ($(CONFIG_SPIFI_LIBRARY),y)
CFLAGS += -DEUROBIRD
SPIFI_LIB = spifi_lib
CSRCS += $(SPIFI_LIB)/spifi_rom_api.c
#CSRCS += $(SPIFI_LIB)/amic.c
#CSRCS += $(SPIFI_LIB)/atmel.c
#CSRCS += $(SPIFI_LIB)/chi.c
#CSRCS += $(SPIFI_LIB)/eon.c
#CSRCS += $(SPIFI_LIB)/esmt.c
#CSRCS += $(SPIFI_LIB)/esmt.c
#CSRCS += $(SPIFI_LIB)/giga.c
#CSRCS += $(SPIFI_LIB)/macronix.c
#CSRCS += $(SPIFI_LIB)/numonyx.c
CSRCS += $(SPIFI_LIB)/spansion.c
#CSRCS += $(SPIFI_LIB)/sst.c
#CSRCS += $(SPIFI_LIB)/winbond.c
endif
AOBJS = $(ASRCS:.S=$(OBJEXT))
COBJS = $(CSRCS:.c=$(OBJEXT))