mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-30 16:39:35 +00:00
b80e41ac54
Adds support for the ARM quad-core Cortex-A9 processor This system includes a motherboard(Versatile Express), daughterboard (Coretile), and SOC(Cortex-A9 quad core). The serial port, ethernet, and flash systems work with these additions. The naming convention is: SOC -> CortexA9 quad core = ca9x4 daughterboard -> Coretile = ct motherboard -> Versatile Express = vxp This gives ca9x4_ct_vxp.c as the board support file. Signed-off-by: Matt Waddel <matt.waddel@linaro.org>
789 lines
15 KiB
Bash
Executable file
789 lines
15 KiB
Bash
Executable file
#!/bin/bash
|
|
|
|
# Print statistics when we exit
|
|
trap exit 1 2 3 15
|
|
trap print_stats 0
|
|
|
|
# Determine number of CPU cores if no default was set
|
|
: ${BUILD_NCPUS:="`getconf _NPROCESSORS_ONLN`"}
|
|
|
|
if [ "$BUILD_NCPUS" -gt 1 ]
|
|
then
|
|
JOBS="-j $((BUILD_NCPUS + 1))"
|
|
else
|
|
JOBS=""
|
|
fi
|
|
|
|
|
|
if [ "${CROSS_COMPILE}" ] ; then
|
|
MAKE="make CROSS_COMPILE=${CROSS_COMPILE}"
|
|
else
|
|
MAKE=make
|
|
fi
|
|
|
|
if [ "${MAKEALL_LOGDIR}" ] ; then
|
|
LOG_DIR=${MAKEALL_LOGDIR}
|
|
else
|
|
LOG_DIR="LOG"
|
|
fi
|
|
|
|
if [ ! "${BUILD_DIR}" ] ; then
|
|
BUILD_DIR="."
|
|
fi
|
|
|
|
[ -d ${LOG_DIR} ] || mkdir ${LOG_DIR} || exit 1
|
|
|
|
LIST=""
|
|
|
|
# Keep track of the number of builds and errors
|
|
ERR_CNT=0
|
|
ERR_LIST=""
|
|
TOTAL_CNT=0
|
|
RC=0
|
|
|
|
# Helper funcs for parsing boards.cfg
|
|
boards_by_field()
|
|
{
|
|
awk \
|
|
-v field="$1" \
|
|
-v select="$2" \
|
|
'($1 !~ /^#/ && $field == select) { print $1 }' \
|
|
boards.cfg
|
|
}
|
|
boards_by_arch() { boards_by_field 2 "$@" ; }
|
|
boards_by_cpu() { boards_by_field 3 "$@" ; }
|
|
|
|
#########################################################################
|
|
## MPC5xx Systems
|
|
#########################################################################
|
|
|
|
LIST_5xx="$(boards_by_cpu mpc5xx)"
|
|
|
|
#########################################################################
|
|
## MPC5xxx Systems
|
|
#########################################################################
|
|
|
|
LIST_5xxx="$(boards_by_cpu mpc5xxx)
|
|
digsy_mtc \
|
|
EVAL5200 \
|
|
fo300 \
|
|
galaxy5200 \
|
|
icecube_5200 \
|
|
lite5200b \
|
|
mcc200 \
|
|
MVBC_P \
|
|
MVSMR \
|
|
pcm030 \
|
|
PM520 \
|
|
TB5200 \
|
|
Total5200 \
|
|
Total5200_Rev2 \
|
|
TQM5200 \
|
|
TQM5200_B \
|
|
TQM5200S \
|
|
"
|
|
|
|
#########################################################################
|
|
## MPC512x Systems
|
|
#########################################################################
|
|
|
|
LIST_512x="$(boards_by_cpu mpc512x)
|
|
mpc5121ads \
|
|
"
|
|
|
|
#########################################################################
|
|
## MPC8xx Systems
|
|
#########################################################################
|
|
|
|
LIST_8xx="$(boards_by_cpu mpc8xx)
|
|
Adder87x \
|
|
AdderII \
|
|
ADS860 \
|
|
FADS823 \
|
|
FADS850SAR \
|
|
FADS860T \
|
|
FPS850L \
|
|
GEN860T \
|
|
GEN860T_SC \
|
|
ICU862_100MHz \
|
|
IVML24 \
|
|
IVML24_128 \
|
|
IVML24_256 \
|
|
IVMS8 \
|
|
IVMS8_128 \
|
|
IVMS8_256 \
|
|
MBX \
|
|
MBX860T \
|
|
MPC86xADS \
|
|
MPC885ADS \
|
|
NETPHONE \
|
|
NETTA \
|
|
NETTA2 \
|
|
NETTA_ISDN \
|
|
NETVIA \
|
|
NETVIA_V2 \
|
|
RPXlite_DW \
|
|
SPD823TS \
|
|
SXNI855T \
|
|
TK885D \
|
|
TQM823L \
|
|
TQM823L_LCD \
|
|
TQM850L \
|
|
TQM855L \
|
|
TQM860L \
|
|
TQM885D \
|
|
v37 \
|
|
"
|
|
|
|
#########################################################################
|
|
## PPC4xx Systems
|
|
#########################################################################
|
|
|
|
LIST_4xx="$(boards_by_cpu ppc4xx)
|
|
acadia_nand \
|
|
arches \
|
|
bamboo_nand \
|
|
canyonlands \
|
|
canyonlands_nand \
|
|
CPCI405 \
|
|
CPCI4052 \
|
|
CPCI405AB \
|
|
CPCI405DT \
|
|
devconcenter \
|
|
fx12mm \
|
|
glacier \
|
|
haleakala \
|
|
haleakala_nand \
|
|
hcu4 \
|
|
hcu5 \
|
|
intip \
|
|
kilauea \
|
|
kilauea_nand \
|
|
mcu25 \
|
|
MIP405T \
|
|
ml507 \
|
|
ml507_flash \
|
|
OCRTC \
|
|
ORSG \
|
|
PPChameleonEVB \
|
|
rainier \
|
|
sequoia \
|
|
sequoia_nand \
|
|
v5fx30teval \
|
|
v5fx30teval_flash \
|
|
W7OLMC \
|
|
W7OLMG \
|
|
walnut \
|
|
xilinx-ppc440-generic \
|
|
xilinx-ppc440-generic_flash \
|
|
yellowstone \
|
|
yosemite \
|
|
"
|
|
|
|
#########################################################################
|
|
## MPC8220 Systems
|
|
#########################################################################
|
|
|
|
LIST_8220="$(boards_by_cpu mpc8220)"
|
|
|
|
#########################################################################
|
|
## MPC824x Systems
|
|
#########################################################################
|
|
|
|
LIST_824x="$(boards_by_cpu mpc824x)
|
|
CPC45 \
|
|
eXalion \
|
|
IDS8247 \
|
|
linkstation_HGLAN \
|
|
Sandpoint8240 \
|
|
Sandpoint8245 \
|
|
"
|
|
|
|
#########################################################################
|
|
## MPC8260 Systems (includes 8250, 8255 etc.)
|
|
#########################################################################
|
|
|
|
LIST_8260="$(boards_by_cpu mpc8260)
|
|
cogent_mpc8260 \
|
|
CPU86 \
|
|
CPU87 \
|
|
ep8248 \
|
|
ISPAN \
|
|
MPC8260ADS \
|
|
MPC8272ADS \
|
|
PM826 \
|
|
PM828 \
|
|
Rattler8248 \
|
|
TQM8260_AC \
|
|
TQM8260_AD \
|
|
TQM8260_AE \
|
|
"
|
|
|
|
#########################################################################
|
|
## MPC83xx Systems (includes 8349, etc.)
|
|
#########################################################################
|
|
|
|
LIST_83xx="$(boards_by_cpu mpc83xx)
|
|
caddy2 \
|
|
MPC8313ERDB_33 \
|
|
MPC8313ERDB_NAND_66 \
|
|
MPC8315ERDB \
|
|
MPC8315ERDB_NAND \
|
|
MPC832XEMDS \
|
|
MPC832XEMDS_ATM \
|
|
MPC8349ITX \
|
|
MPC8349ITXGP \
|
|
MPC8360EMDS \
|
|
MPC8360EMDS_ATM \
|
|
MPC8360ERDK_33 \
|
|
MPC8360ERDK_66 \
|
|
MPC837XEMDS \
|
|
sbc8349 \
|
|
SIMPC8313_LP \
|
|
vme8349 \
|
|
"
|
|
|
|
|
|
#########################################################################
|
|
## MPC85xx Systems (includes 8540, 8560 etc.)
|
|
#########################################################################
|
|
|
|
LIST_85xx="$(boards_by_cpu mpc85xx)
|
|
MPC8536DS \
|
|
MPC8536DS_NAND \
|
|
MPC8536DS_SDCARD \
|
|
MPC8536DS_SPIFLASH \
|
|
MPC8536DS_36BIT \
|
|
MPC8540EVAL \
|
|
MPC8541CDS \
|
|
MPC8548CDS \
|
|
MPC8555CDS \
|
|
MPC8569MDS \
|
|
MPC8569MDS_ATM \
|
|
MPC8569MDS_NAND \
|
|
MPC8572DS \
|
|
MPC8572DS_36BIT \
|
|
P2020DS \
|
|
P2020DS_36BIT \
|
|
P1011RDB \
|
|
P1011RDB_NAND \
|
|
P1011RDB_SDCARD \
|
|
P1011RDB_SPIFLASH \
|
|
P1020RDB \
|
|
P1020RDB_NAND \
|
|
P1020RDB_SDCARD \
|
|
P1020RDB_SPIFLASH \
|
|
P2010RDB \
|
|
P2010RDB_NAND \
|
|
P2010RDB_SDCARD \
|
|
P2010RDB_SPIFLASH \
|
|
P2020RDB \
|
|
P2020RDB_NAND \
|
|
P2020RDB_SDCARD \
|
|
P2020RDB_SPIFLASH \
|
|
sbc8540 \
|
|
sbc8548 \
|
|
sbc8548_PCI_33 \
|
|
sbc8548_PCI_66 \
|
|
sbc8548_PCI_33_PCIE \
|
|
sbc8548_PCI_66_PCIE \
|
|
sbc8560 \
|
|
stxssa \
|
|
TQM8540 \
|
|
TQM8541 \
|
|
TQM8548 \
|
|
TQM8548_AG \
|
|
TQM8548_BE \
|
|
TQM8555 \
|
|
TQM8560 \
|
|
"
|
|
|
|
#########################################################################
|
|
## MPC86xx Systems
|
|
#########################################################################
|
|
|
|
LIST_86xx="$(boards_by_cpu mpc86xx)
|
|
MPC8641HPCN_36BIT \
|
|
MPC8641HPCN \
|
|
"
|
|
|
|
#########################################################################
|
|
## 74xx/7xx Systems
|
|
#########################################################################
|
|
|
|
LIST_74xx=" \
|
|
DB64360 \
|
|
DB64460 \
|
|
EVB64260 \
|
|
mpc7448hpc2 \
|
|
P3G4 \
|
|
p3m7448 \
|
|
PCIPPC2 \
|
|
PCIPPC6 \
|
|
ZUMA \
|
|
"
|
|
|
|
LIST_7xx=" \
|
|
BAB7xx \
|
|
CPCI750 \
|
|
ELPPC \
|
|
p3m750 \
|
|
ppmc7xx \
|
|
"
|
|
|
|
#########################################################################
|
|
## PowerPC groups
|
|
#########################################################################
|
|
|
|
LIST_TSEC=" \
|
|
${LIST_83xx} \
|
|
${LIST_85xx} \
|
|
${LIST_86xx} \
|
|
"
|
|
|
|
LIST_powerpc=" \
|
|
${LIST_5xx} \
|
|
${LIST_512x} \
|
|
${LIST_5xxx} \
|
|
${LIST_8xx} \
|
|
${LIST_8220} \
|
|
${LIST_824x} \
|
|
${LIST_8260} \
|
|
${LIST_83xx} \
|
|
${LIST_85xx} \
|
|
${LIST_86xx} \
|
|
${LIST_4xx} \
|
|
${LIST_74xx} \
|
|
${LIST_7xx} \
|
|
"
|
|
|
|
# Alias "ppc" -> "powerpc" to not break compatibility with older scripts
|
|
# still using "ppc" instead of "powerpc"
|
|
LIST_ppc=" \
|
|
${LIST_powerpc} \
|
|
"
|
|
|
|
#########################################################################
|
|
## StrongARM Systems
|
|
#########################################################################
|
|
|
|
LIST_SA="$(boards_by_cpu sa1100)"
|
|
|
|
#########################################################################
|
|
## ARM7 Systems
|
|
#########################################################################
|
|
|
|
LIST_ARM7=" \
|
|
ap7 \
|
|
ap720t \
|
|
armadillo \
|
|
B2 \
|
|
ep7312 \
|
|
evb4510 \
|
|
impa7 \
|
|
integratorap \
|
|
lpc2292sodimm \
|
|
modnet50 \
|
|
SMN42 \
|
|
"
|
|
|
|
#########################################################################
|
|
## ARM9 Systems
|
|
#########################################################################
|
|
|
|
LIST_ARM9=" \
|
|
a320evb \
|
|
ap920t \
|
|
ap922_XA10 \
|
|
ap926ejs \
|
|
ap946es \
|
|
ap966 \
|
|
cp920t \
|
|
cp922_XA10 \
|
|
cp926ejs \
|
|
cp946es \
|
|
cp966 \
|
|
da830evm \
|
|
da850evm \
|
|
edb9301 \
|
|
edb9302 \
|
|
edb9302a \
|
|
edb9307 \
|
|
edb9307a \
|
|
edb9312 \
|
|
edb9315 \
|
|
edb9315a \
|
|
edminiv2 \
|
|
guruplug \
|
|
imx27lite \
|
|
jadecpu \
|
|
lpd7a400 \
|
|
magnesium \
|
|
mv88f6281gtw_ge \
|
|
mx1ads \
|
|
mx1fs2 \
|
|
netstar \
|
|
nhk8815 \
|
|
nhk8815_onenand \
|
|
omap1510inn \
|
|
omap1610h2 \
|
|
omap1610inn \
|
|
omap5912osk \
|
|
omap730p2 \
|
|
openrd_base \
|
|
rd6281a \
|
|
sbc2410x \
|
|
scb9328 \
|
|
sheevaplug \
|
|
smdk2400 \
|
|
smdk2410 \
|
|
spear300 \
|
|
spear310 \
|
|
spear320 \
|
|
spear600 \
|
|
suen3 \
|
|
trab \
|
|
VCMA9 \
|
|
versatile \
|
|
versatileab \
|
|
versatilepb \
|
|
voiceblue \
|
|
davinci_dvevm \
|
|
davinci_schmoogie \
|
|
davinci_sffsdr \
|
|
davinci_sonata \
|
|
davinci_dm355evm \
|
|
davinci_dm355leopard \
|
|
davinci_dm365evm \
|
|
davinci_dm6467evm \
|
|
"
|
|
|
|
#########################################################################
|
|
## ARM10 Systems
|
|
#########################################################################
|
|
LIST_ARM10=" \
|
|
integratorcp \
|
|
cp1026 \
|
|
"
|
|
|
|
#########################################################################
|
|
## ARM11 Systems
|
|
#########################################################################
|
|
LIST_ARM11=" \
|
|
cp1136 \
|
|
omap2420h4 \
|
|
apollon \
|
|
imx31_litekit \
|
|
imx31_phycore \
|
|
imx31_phycore_eet \
|
|
mx31ads \
|
|
mx31pdk \
|
|
mx31pdk_nand \
|
|
qong \
|
|
smdk6400 \
|
|
tnetv107x_evm \
|
|
"
|
|
|
|
#########################################################################
|
|
## ARMV7 Systems
|
|
#########################################################################
|
|
LIST_ARMV7=" \
|
|
am3517_evm \
|
|
ca9x4_ct_vxp \
|
|
devkit8000 \
|
|
mx51evk \
|
|
omap3_beagle \
|
|
omap3_overo \
|
|
omap3_evm \
|
|
omap3_pandora \
|
|
omap3_sdp3430 \
|
|
omap3_zoom1 \
|
|
omap3_zoom2 \
|
|
omap4_panda \
|
|
omap4_sdp4430 \
|
|
s5p_goni \
|
|
smdkc100 \
|
|
"
|
|
|
|
#########################################################################
|
|
## AT91 Systems
|
|
#########################################################################
|
|
|
|
LIST_at91=" \
|
|
afeb9260 \
|
|
at91cap9adk \
|
|
at91rm9200dk \
|
|
at91rm9200ek \
|
|
at91sam9260ek \
|
|
at91sam9261ek \
|
|
at91sam9263ek \
|
|
at91sam9g10ek \
|
|
at91sam9g20ek \
|
|
at91sam9m10g45ek \
|
|
at91sam9rlek \
|
|
cmc_pu2 \
|
|
CPUAT91 \
|
|
CPU9260 \
|
|
CPU9G20 \
|
|
csb637 \
|
|
eb_cpux9k2 \
|
|
kb9202 \
|
|
meesc \
|
|
mp2usb \
|
|
m501sk \
|
|
otc570 \
|
|
pm9261 \
|
|
pm9263 \
|
|
pm9g45 \
|
|
SBC35_A9G20 \
|
|
TNY_A9260 \
|
|
TNY_A9G20 \
|
|
"
|
|
|
|
#########################################################################
|
|
## Xscale Systems
|
|
#########################################################################
|
|
|
|
LIST_pxa="$(boards_by_cpu pxa)
|
|
polaris \
|
|
trizepsiv \
|
|
vpac270_nor \
|
|
vpac270_onenand \
|
|
"
|
|
|
|
LIST_ixp="$(boards_by_cpu ixp)
|
|
pdnb3 \
|
|
scpu \
|
|
"
|
|
|
|
#########################################################################
|
|
## ARM groups
|
|
#########################################################################
|
|
|
|
LIST_arm=" \
|
|
${LIST_SA} \
|
|
${LIST_ARM7} \
|
|
${LIST_ARM9} \
|
|
${LIST_ARM10} \
|
|
${LIST_ARM11} \
|
|
${LIST_ARMV7} \
|
|
${LIST_at91} \
|
|
${LIST_pxa} \
|
|
${LIST_ixp} \
|
|
"
|
|
|
|
#########################################################################
|
|
## MIPS Systems (default = big endian)
|
|
#########################################################################
|
|
|
|
LIST_mips4kc=" \
|
|
incaip \
|
|
qemu_mips \
|
|
vct_platinum \
|
|
vct_platinum_small \
|
|
vct_platinum_onenand \
|
|
vct_platinum_onenand_small \
|
|
vct_platinumavc \
|
|
vct_platinumavc_small \
|
|
vct_platinumavc_onenand \
|
|
vct_platinumavc_onenand_small \
|
|
vct_premium \
|
|
vct_premium_small \
|
|
vct_premium_onenand \
|
|
vct_premium_onenand_small \
|
|
"
|
|
|
|
LIST_mips5kc=" \
|
|
purple \
|
|
"
|
|
|
|
LIST_au1xx0=" \
|
|
dbau1000 \
|
|
dbau1100 \
|
|
dbau1500 \
|
|
dbau1550 \
|
|
dbau1550_el \
|
|
gth2 \
|
|
"
|
|
|
|
LIST_mips=" \
|
|
${LIST_mips4kc} \
|
|
${LIST_mips5kc} \
|
|
${LIST_au1xx0} \
|
|
"
|
|
|
|
#########################################################################
|
|
## MIPS Systems (little endian)
|
|
#########################################################################
|
|
|
|
LIST_mips4kc_el=""
|
|
|
|
LIST_mips5kc_el=""
|
|
|
|
LIST_au1xx0_el=" \
|
|
dbau1550_el \
|
|
pb1000 \
|
|
"
|
|
|
|
LIST_mips_el=" \
|
|
${LIST_mips4kc_el} \
|
|
${LIST_mips5kc_el} \
|
|
${LIST_au1xx0_el} \
|
|
"
|
|
|
|
#########################################################################
|
|
## i386 Systems
|
|
#########################################################################
|
|
|
|
LIST_x86="$(boards_by_arch i386)
|
|
sc520_eNET \
|
|
"
|
|
|
|
#########################################################################
|
|
## Nios-II Systems
|
|
#########################################################################
|
|
|
|
LIST_nios2="$(boards_by_arch nios2)
|
|
nios2-generic \
|
|
"
|
|
|
|
#########################################################################
|
|
## MicroBlaze Systems
|
|
#########################################################################
|
|
|
|
LIST_microblaze="$(boards_by_arch microblaze)"
|
|
|
|
#########################################################################
|
|
## ColdFire Systems
|
|
#########################################################################
|
|
|
|
LIST_coldfire="$(boards_by_arch m68k)
|
|
astro_mcf5373l \
|
|
cobra5272 \
|
|
EB+MCF-EV123 \
|
|
EB+MCF-EV123_internal \
|
|
M52277EVB \
|
|
M5235EVB \
|
|
M5329AFEE \
|
|
M5373EVB \
|
|
M54451EVB \
|
|
M54455EVB \
|
|
M5475AFE \
|
|
M5485AFE \
|
|
"
|
|
|
|
#########################################################################
|
|
## AVR32 Systems
|
|
#########################################################################
|
|
|
|
LIST_avr32="$(boards_by_arch avr32)"
|
|
|
|
#########################################################################
|
|
## Blackfin Systems
|
|
#########################################################################
|
|
|
|
LIST_blackfin="$(boards_by_arch blackfin)
|
|
bf527-ezkit-v2
|
|
"
|
|
|
|
#########################################################################
|
|
## SH Systems
|
|
#########################################################################
|
|
|
|
LIST_sh2=" \
|
|
rsk7203 \
|
|
"
|
|
LIST_sh3=" \
|
|
mpr2 \
|
|
ms7720se \
|
|
"
|
|
|
|
LIST_sh4=" \
|
|
ms7750se \
|
|
ms7722se \
|
|
MigoR \
|
|
r7780mp \
|
|
r2dplus \
|
|
sh7763rdp \
|
|
sh7785lcr \
|
|
ap325rxa \
|
|
espt \
|
|
"
|
|
|
|
LIST_sh=" \
|
|
${LIST_sh2} \
|
|
${LIST_sh3} \
|
|
${LIST_sh4} \
|
|
"
|
|
|
|
#########################################################################
|
|
## SPARC Systems
|
|
#########################################################################
|
|
|
|
LIST_sparc="$(boards_by_arch sparc)"
|
|
|
|
#-----------------------------------------------------------------------
|
|
|
|
build_target() {
|
|
target=$1
|
|
|
|
${MAKE} distclean >/dev/null
|
|
${MAKE} -s ${target}_config
|
|
|
|
${MAKE} ${JOBS} all 2>&1 >${LOG_DIR}/$target.MAKELOG \
|
|
| tee ${LOG_DIR}/$target.ERR
|
|
|
|
# Check for 'make' errors
|
|
if [ ${PIPESTATUS[0]} -ne 0 ] ; then
|
|
RC=1
|
|
fi
|
|
|
|
if [ -s ${LOG_DIR}/$target.ERR ] ; then
|
|
ERR_CNT=$((ERR_CNT + 1))
|
|
ERR_LIST="${ERR_LIST} $target"
|
|
else
|
|
rm ${LOG_DIR}/$target.ERR
|
|
fi
|
|
|
|
TOTAL_CNT=$((TOTAL_CNT + 1))
|
|
|
|
${CROSS_COMPILE}size ${BUILD_DIR}/u-boot \
|
|
| tee -a ${LOG_DIR}/$target.MAKELOG
|
|
}
|
|
build_targets() {
|
|
for t in "$@" ; do
|
|
# If a LIST_xxx var exists, use it. But avoid variable
|
|
# expansion in the eval when a board name contains certain
|
|
# characters that the shell interprets.
|
|
case ${t} in
|
|
*[-+=]*) list= ;;
|
|
*) list=$(eval echo '${LIST_'$t'}') ;;
|
|
esac
|
|
if [ -n "${list}" ] ; then
|
|
build_targets ${list}
|
|
else
|
|
build_target ${t}
|
|
fi
|
|
done
|
|
}
|
|
|
|
#-----------------------------------------------------------------------
|
|
|
|
print_stats() {
|
|
echo ""
|
|
echo "--------------------- SUMMARY ----------------------------"
|
|
echo "Boards compiled: ${TOTAL_CNT}"
|
|
if [ ${ERR_CNT} -gt 0 ] ; then
|
|
echo "Boards with warnings or errors: ${ERR_CNT} (${ERR_LIST} )"
|
|
fi
|
|
echo "----------------------------------------------------------"
|
|
|
|
exit $RC
|
|
}
|
|
|
|
#-----------------------------------------------------------------------
|
|
|
|
#----- for now, just run PowerPC by default -----
|
|
[ $# = 0 ] && set -- powerpc
|
|
|
|
build_targets "$@"
|