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# drivers/mtd/chips/Config.in
# $Id: Config.in,v 1.20 2004/08/09 18:46:03 dmarlin Exp $
mainmenu_option next_comment
comment 'RAM/ROM/Flash chip drivers'
dep_tristate ' Detect flash chips by Common Flash Interface (CFI) probe' CONFIG_MTD_CFI $CONFIG_MTD
dep_tristate ' Detect JEDEC JESD21c compatible flash chips' CONFIG_MTD_JEDECPROBE $CONFIG_MTD
if [ "$CONFIG_MTD_CFI" = "y" -o "$CONFIG_MTD_JEDECPROBE" = "y" ]; then
define_bool CONFIG_MTD_GEN_PROBE y
else
if [ "$CONFIG_MTD_CFI" = "m" -o "$CONFIG_MTD_JEDECPROBE" = "m" ]; then
define_bool CONFIG_MTD_GEN_PROBE m
else
define_bool CONFIG_MTD_GEN_PROBE n
fi
fi
if [ "$CONFIG_MTD_GEN_PROBE" = "y" -o "$CONFIG_MTD_GEN_PROBE" = "m" ]; then
bool ' Flash chip driver advanced configuration options' CONFIG_MTD_CFI_ADV_OPTIONS
if [ "$CONFIG_MTD_CFI_ADV_OPTIONS" = "y" ]; then
choice 'Flash cmd/query data swapping' \
"NO CONFIG_MTD_CFI_NOSWAP \
BIG_ENDIAN_BYTE CONFIG_MTD_CFI_BE_BYTE_SWAP \
LITTLE_ENDIAN_BYTE CONFIG_MTD_CFI_LE_BYTE_SWAP" NO
bool ' Specific CFI Flash geometry selection' CONFIG_MTD_CFI_GEOMETRY
if [ "$CONFIG_MTD_CFI_GEOMETRY" = "y" ]; then
bool ' Support 8-bit buswidth' CONFIG_MTD_MAP_BANK_WIDTH_1
bool ' Support 16-bit buswidth' CONFIG_MTD_MAP_BANK_WIDTH_2
bool ' Support 32-bit buswidth' CONFIG_MTD_MAP_BANK_WIDTH_4
bool ' Support 64-bit buswidth' CONFIG_MTD_MAP_BANK_WIDTH_8
bool ' Support 128-bit buswidth' CONFIG_MTD_MAP_BANK_WIDTH_16
bool ' Support 256-bit buswidth' CONFIG_MTD_MAP_BANK_WIDTH_32
if [ "$CONFIG_MTD_MAP_BANK_WIDTH_1" = "y" ]; then
define_bool CONFIG_MTD_CFI_I1 y
else
bool ' Support 1-chip flash interleave' CONFIG_MTD_CFI_I1
fi
bool ' Support 2-chip flash interleave' CONFIG_MTD_CFI_I2
bool ' Support 4-chip flash interleave' CONFIG_MTD_CFI_I4
bool ' Support 8-chip flash interleave' CONFIG_MTD_CFI_I8
fi
fi
fi
dep_tristate ' Support for Intel/Sharp flash chips' CONFIG_MTD_CFI_INTELEXT $CONFIG_MTD_GEN_PROBE
dep_tristate ' Support for AMD/Fujitsu flash chips' CONFIG_MTD_CFI_AMDSTD $CONFIG_MTD_GEN_PROBE
dep_tristate ' Support for ST (Advanced Architecture) flash chips' CONFIG_MTD_CFI_STAA $CONFIG_MTD_GEN_PROBE
if [ "$CONFIG_MTD_CFI_INTELEXT" = "y" \
-o "$CONFIG_MTD_CFI_AMDSTD" = "y" \
-o "$CONFIG_MTD_CFI_STAA" = "y" ]; then
define_bool CONFIG_MTD_CFI_UTIL y
else
if [ "$CONFIG_MTD_CFI_INTELEXT" = "m" \
-o "$CONFIG_MTD_CFI_AMDSTD" = "m" \
-o "$CONFIG_MTD_CFI_STAA" = "m" ]; then
define_bool CONFIG_MTD_CFI_UTIL m
else
define_bool CONFIG_MTD_CFI_UTIL n
fi
fi
dep_tristate ' Support for RAM chips in bus mapping' CONFIG_MTD_RAM $CONFIG_MTD
dep_tristate ' Support for ROM chips in bus mapping' CONFIG_MTD_ROM $CONFIG_MTD
dep_tristate ' Support for absent chips in bus mapping' CONFIG_MTD_ABSENT $CONFIG_MTD
bool ' Older (theoretically obsoleted now) drivers for non-CFI chips' CONFIG_MTD_OBSOLETE_CHIPS
dep_tristate ' AMD compatible flash chip support (non-CFI)' CONFIG_MTD_AMDSTD $CONFIG_MTD $CONFIG_MTD_OBSOLETE_CHIPS
dep_tristate ' pre-CFI Sharp chip support' CONFIG_MTD_SHARP $CONFIG_MTD $CONFIG_MTD_OBSOLETE_CHIPS
dep_tristate ' JEDEC device support' CONFIG_MTD_JEDEC $CONFIG_MTD $CONFIG_MTD_OBSOLETE_CHIPS
endmenu
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