diff --git a/contrib/loaders/flash/stmqspi/Makefile b/contrib/loaders/flash/stmqspi/Makefile new file mode 100644 index 000000000..810c7e87c --- /dev/null +++ b/contrib/loaders/flash/stmqspi/Makefile @@ -0,0 +1,34 @@ +BIN2C = ../../../../src/helper/bin2char.sh + +SRCS=stmqspi_erase_check.S stmqspi_crc32.S stmqspi_read.S stmqspi_write.S \ + stmoctospi_erase_check.S stmoctospi_crc32.S stmoctospi_read.S stmoctospi_write.S +OBJS=$(patsubst %.S,%.inc,$(SRCS)) + +CROSS_COMPILE ?= arm-none-eabi- + +CC=$(CROSS_COMPILE)gcc +OBJCOPY=$(CROSS_COMPILE)objcopy +OBJDUMP=$(CROSS_COMPILE)objdump +LD=$(CROSS_COMPILE)ld + +all: $(OBJS) + +%.o: %.S Makefile + $(CC) -Wall -Werror -Wa,-adhlmn -o $@ -c $< > $(@:.o=.lst) + @enscript -Easm -T 4 -G -o - $(@:.o=.lst) | ps2pdf - $(@:.o=.pdf) || true + +%.elf: %.o + $(LD) -s -defsym=_start=0 -o $@ $< + +%.bin: %.elf + $(OBJCOPY) -S -O binary $< $@ + +%.inc: %.bin + $(BIN2C) < $< > $@ + +clean: + -rm -f *.o *.elf *.lst *.pdf *.bin *.inc + +.PHONY: all clean + +.INTERMEDIATE: $(patsubst %.S,%.o,$(SRCS)) $(patsubst %.S,%.elf,$(SRCS)) $(patsubst %.S,%.bin,$(SRCS)) diff --git a/contrib/loaders/flash/stmqspi/gpio_conf_stm32.pl b/contrib/loaders/flash/stmqspi/gpio_conf_stm32.pl new file mode 100755 index 000000000..b7538640e --- /dev/null +++ b/contrib/loaders/flash/stmqspi/gpio_conf_stm32.pl @@ -0,0 +1,679 @@ +#!/usr/bin/perl +# +# Helper for generating GPIO setup for STM32F0, F4, F7, H7, L0, L1, L4, L4+ +# and F1 (for 'stmqspi' and 'cmspi' drivers). +# +# Each pin is configured by "PortAndBit:Conf:Speed" +# 'PortAndBit' specifies Port and bit number +# 'Conf' is one of 'AFx' (alternate), 'P' (output), 'IN' (input), +# (each optionally by 'P' (push-pull) or 'O' (open-drain)), +# (all optionally followed by 'UP' (pull-up), or 'DO' (pull-down)) +# 'Speed' is one of 'L' (low), 'M' (medium), 'H' (high), 'V' (very high) +# +# Port configuration can be given on command line as a single string (pins separated by commas) +# or via CubeMX generated file. The latter must consist of the quadspi.c / octospi.c and the +# corresponding header. The precise spelling in these files doesn't seem to be consistent, though ... +# +# Pins have to be ordered this way: +# - I2C: SDA, SCL +# - SPI (1 line): NCS, CLK, IO1/MISO, IO0/MOSI +# - DPI (2 lines): NCS, CLK, IO1/MISO, IO0/MOSI +# - QPI (4 lines): NCS, CLK, IO3/NHOLD, IO2/NWP, IO1/MISO, IO0/MOSI +# For dual flash: BK_1 first, then BK_2. If single NCS for both, omit NCS in BK_2 +# For octal flash: NCS, CLK, DQS, IO7 down to IO0 + +use strict; +use Getopt::Std; + +my $GPIO_BASE; +my $Conf; +my $STM32F1 = 0; + +# "Blue-Pill stm32f103cbt6 board w/ cmspi +#$STM32F1 = 1; +#$GPIO_BASE = 0x40010800; +#$Conf = "PB12:PP:M, PB13:PP:V, PB14:INUP:V, PB15:INUP:V"; +#$Conf = "PB12:PP:M, PB13:PP:V, PB14:INUP:V, PB01:INUP:V"; + +#$STM32F1 = 1; +#$GPIO_BASE = 0x40010800; +#$Conf = "PB07:INUP:V, PB06:INUP:V"; + +# mini-stm32f030f4p6 board w/ cmspi +#$GPIO_BASE = 0x48000000; +#$Conf = "PB01:PP:V, PA05:PP:V, PA06:INUP:V, PA07:INUP:V"; + +# stm32f407vet6 board w/ cmspi +#$GPIO_BASE = 0x40020000; +#$Conf = "PB00:PP:M, PB03:PP:V, PB04:INUP:V, PB05:INUP:V"; + +# stm32f412g-disco quad +#$GPIO_BASE = 0x40020000; +#$Conf = "PB02:AF09:V, PF09:AF10:V, PF08:AF10:V, PF07:AF09:V, PF06:AF09:V, PG06:AF10:V"; + +# stm32f413h-disco +#$GPIO_BASE = 0x40020000; +#$Conf = "PB02:AF09:V, PD13:AF09:V, PE02:AF09:V, PF09:AF10:V, PF08:AF10:V, PG06:AF10:V"; + +# stm32f469i-disco quad +#$GPIO_BASE = 0x40020000; +#$Conf = "PB06:AF10:V, PF10:AF09:V, PF09:AF10:V, PF08:AF10:V, PF07:AF09:V, PF06:AF09:V"; +# w/ cmspi +#$Conf = "PB06:PP:M, PF10:PP:V, PF06:INUP:V, PF07:INUP:V, PF09:INUP:V, PF08:INUP:V"; + +# stm32f723e-disco quad +#$GPIO_BASE = 0x40020000; +#$Conf = "PB06:AF10:V, PB02:AF09:V, PC10:AF09:V, PC09:AF09:V, PD13:AF09:V, PE02:AF09:V"; + +# stm32f746g-disco quad +#$GPIO_BASE = 0x40020000; +#Conf = "PB06:AF10:V, PB02:AF09:V, PD13:AF09:V, PE02:AF09:V, PD12:AF09:V, PD11:AF09:V"; +# w/ cmspi +#$Conf = "PB06:PP:M, PB02:PP:V, PD13:INUP:V, PE02:INUP:V, PD12:INUP:V, PD11:INUP:V"; + +# stm32f769i-disco quad +#$GPIO_BASE = 0x40020000; +#$Conf = "PB06:AF10:V, PB02:AF09:V, PC10:AF09:V, PC09:AF09:V, PD13:AF09:V, PE02:AF09:V"; +# w/ cmspi +#$Conf = "PB06:PP:M, PB02:PP:V, PD13:INUP:V, PE02:INUP:V, PC10:INUP:V, PC09:INUP:V, "; + +# b-l475e-iot01a quad +#$GPIO_BASE = 0x48000000; +#$Conf = "PE15:AF10:V, PE14:AF10:V, PE13:AF10:V, PE12:AF10:V, PE11:AF10:V, PE10:AF10:V"; + +# stm32l476g-disco quad +#$GPIO_BASE = 0x48000000; +#$Conf = "PE15:AF10:V, PE14:AF10:V, PE13:AF10:V, PE12:AF10:V, PE11:AF10:V, PE10:AF10:V"; + +# stm32l496g-disco quad +#$GPIO_BASE = 0x48000000; +#$Conf = "PA07:AF10:V, PA06:AF10:V, PA03:AF10:V, PB11:AF10:V, PB01:AF10:V, PB00:AF10:V"; + +# stm32l4r9i-disco octal +#$GPIO_BASE = 0x48000000; +#$Conf = "PG15:AF05:V, PG12:AF05:V, PG10:AF05:V, PG09:AF05:V, PH10:AF05:V, PH09:AF05:V, " +# . "PH08:AF05:V, PI11:AF05:V, PI10:AF05:V, PI09:AF05:V, PI06:AF05:V"; + +# stm32l4p5g-disco octal/octal +#$GPIO_BASE = 0x48000000; +#$Conf = "PA07:AF10:V, PA06:AF10:V, PC03:AF10:V, PD07:AF10:V, PD05:AF10:V, PD04:AF10:V, " +# . "PE13:AF10:V, PE12:AF10:V, PE11:AF10:V, PE10:AF10:V, PG06:AF03:V"; +#$Conf = "PF12:AF05:V, PF04:AF05:V, PF03:AF05:V, PF02:AF05:V, PF01:AF05:V, PF00:AF05:V, " +# . "PG12:AF05:V, PG10:AF05:V, PG09:AF05:V, PG01:AF05:V, PG00:AF05:V"; + +# nucleo-f767zi dual quad +#$GPIO_BASE = 0x40020000; +#$Conf = "PB06:AF10:V, PB02:AF09:V, PC11:AF09:V, PD13:AF09:V, PE02:AF09:V, PD12:AF09:V, " +# . "PD11:AF09:V, PE10:AF10:V, PE09:AF10:V, PE08:AF10:V, PE07:AF10:V"; +# w/ cmspi +#$Conf = "PB10:PPUP:M, PB02:PPUP:V, PD13:INPUP:V, PE02:INPUP:V, PD12:INPUP:V, PD11:INPUP:V"; +#$Conf = "PC11:PPUP:M, PB02:PPUP:V, PE10:INPUP:V, PE09:INPUP:V, PE08:INPUP:V, PE07:INPUP:V"; + +# nucleo-h743zi dual quad +#$GPIO_BASE = 0x58020000; +#$Conf = "PB10:AF09:V, PB02:AF09:V, PC11:AF09:V, PD13:AF09:V, PE02:AF09:V, PD12:AF09:V, " +# . "PD11:AF09:V, PE10:AF10:V, PE09:AF10:V, PE08:AF10:V, PE07:AF10:V"; +# w/ cmspi +#$Conf = "PB10:PPUP:M, PB02:PPUP:V, PD13:INPUP:V, PE02:INPUP:V, PD12:INPUP:V, PD11:INPUP:V"; +#$Conf = "PC11:PPUP:M, PB02:PPUP:V, PE10:INPUP:V, PE09:INPUP:V, PE08:INPUP:V, PE07:INPUP:V"; + +# nucleo-h7a3zi dual quad +#$GPIO_BASE = 0x58020000; +#$Conf = "PB10:AF09:V, PB02:AF09:V, PD13:AF09:V, PE02:AF09:V, PD12:AF09:V, PD11:AF09:V, " +# . "PC11:AF09:V, PE10:AF10:V, PD06:AF10:V, PE08:AF10:V, PE07:AF10:V"; +# w/ cmspi +#$Conf = "PB10:PPUP:M, PB02:PPUP:V, PD13:INPUP:V, PE02:INPUP:V, PD12:INPUP:V, PD11:INPUP:V"; +#$Conf = "PC11:PPUP:M, PB02:PPUP:V, PE10:INPUP:V, PD06:INPUP:V, PE08:INPUP:V, PE07:INPUP:V"; + +# nucleo-l4r5zi one dual quad single NCS +#$GPIO_BASE = 0x48000000; +#$Conf = "PA02:AF10:V, PE10:AF10:V, PD07:AF10:V, PD06:AF10:V, PD05:AF10:V, PD04:AF10:V, " +# . "PE15:AF10:V, PE14:AF10:V, PE13:AF10:V, PE12:AF10:V"; +# w/ cmspi +#$Conf = "PA02:PPUP:M, PE10:PPUP:V, PD07:INPDO:V, PD06:INPDO:V, PD05:INPDO:V, PD04:INPDO:V"; +#$Conf = "PA02:PPUP:M, PE10:PPUP:V, PE15:INPDO:V, PE14:INPDO:V, PE13:INPDO:V, PE12:INPDO:V"; + +# nucleo-l552ze-q dual quad with single NCS +#$GPIO_BASE = 0x42020000; +#$Conf = "PA02:AF10:V, PE10:AF10:V, PD07:AF10:V, PD06:AF10:V, PD05:AF10:V, PD04:AF10:V, " +# . "PE15:AF10:V, PE14:AF10:V, PE13:AF10:V, PE12:AF10:V"; +# w/ cmspi +#$Conf = "PA02:PPUP:M, PE10:PPUP:V, PD07:INPDO:V, PD06:INPDO:V, PD05:INPDO:V, PD04:INPDO:V"; +#$Conf = "PA02:PPUP:M, PE10:PPUP:V, PE15:INPDO:V, PE14:INPDO:V, PE13:INPDO:V, PE12:INPDO:V"; + +# nucleo-g071rb dual quad +#$GPIO_BASE = 0x50000000; +#$Conf = "PA00:PPUP:H, PA04:PPUP:V, PB03:INPUP:V, PA10:INPUP:V, PB11:INPUP:H, PB01:INPUP:H"; +#$Conf = "PA01:PPUP:H, PA04:PPUP:V, PA08:INPUP:V, PB14:INPUP:V, PB04:INPUP:V, PB05:INPUP:V"; + +# nucleo-g474re dual quad with single NCS +#$GPIO_BASE = 0x48000000; +#$Conf = "PB11:AF10:H, PB10:AF10:V, PA06:AF10:V, PA07:AF10:V, PB00:AF10:V, PB01:AF10:V, " +# . "PC04:AF10:V, PC03:AF10:V, PC02:AF10:V, PC01:AF10:V"; +# w/ cmspi +#$Conf = "PB11:PPUP:H, PB10:PPUP:V, PA06:INPUP:V, PA07:INPUP:V, PB00:INPUP:V, PB01:INPUP:V"; +#$Conf = "PB11:PPUP:H, PB10:PPUP:V, PC04:INPUP:V, PC03:INPUP:V, PC02:INPUP:V, PC01:INPUP:V"; + +# stm32h745i-disco dual quad with single NCS +#$GPIO_BASE = 0x58020000; +#$Conf = "PG06:AF10:H, PF10:AF09:V, PF06:AF09:V, PF07:AF09:V, PF09:AF10:V, PD11:AF09:V, " +# . "PG14:AF09:H, PG09:AF09:V, PH03:AF09:V, PH02:AF09:V"; + +# stm32h747i-disco dual quad with single NCS +#GPIO_BASE = 0x58020000; +#$Conf = "PG06:AF10:H, PB02:AF09:V, PF06:AF09:V, PF07:AF09:V, PF09:AF10:V, PD11:AF09:V, " +# . "PG14:AF09:H, PG09:AF09:V, PH03:AF09:V, PH02:AF09:V"; + +# stm32h7b3i-disco octal +#$GPIO_BASE = 0x58020000; +#$Conf = "PG06:AF10:V, PB02:AF09:V, PC05:AF10:V, PD07:AF10:V, PG09:AF09:V, PH03:AF09:V, PC01:AF10:V, " +# . "PF06:AF10:V, PF07:AF10:V, PF09:AF10:V, PD11:AF09:V"; + +# stm32h735g-disco octal +#$GPIO_BASE = 0x58020000; +#$Conf = "PG06:AF10:V, PF10:AF09:V, PB02:AF10:V, PD07:AF10:V, PG09:AF09:V, PD05:AF10:V, PD04:AF10:V, " +# . "PD13:AF09:V, PE02:AF09:V, PD12:AF09:V, PD11:AF09:V"; + +# stm32l562e-disco octal +#$GPIO_BASE = 0x42020000; +#$Conf = "PA02:AF10:V, PA03:AF10:V, PB02:AF10:V, PC00:AF03:V, PC03:AF10:V, PC02:AF10:V, PC01:AF10:V, " +# . "PA06:AF10:V, PA07:AF10:V, PB00:AF10:V, PB01:AF10:V"; + +&getopts('b:c:f:t'); +if ($Getopt::Std::opt_b eq '') +{ + if ($GPIO_BASE eq '') + { + die("usage: $0 [ -1 ] -b io_base [ -c port_configuration ] [ -f conf_file ]"); + } +} +else +{ + $GPIO_BASE = eval $Getopt::Std::opt_b; +} + +if ($Getopt::Std::opt_c eq '') +{ + if (($Conf eq '') && ($Getopt::Std::opt_f eq '')) + { + die("usage: $0 [ -b io_base ] ( -c port_configuration | -f conf_file )"); + } +}# +else +{ + $Conf = $Getopt::Std::opt_c . ','; +} + +$STM32F1 = $Getopt::Std::opt_t; + +my $Sep = "\t"; +my $Form = "${Sep}mmw 0x%08X 0x%08X 0x%08X\t;# "; + +my $GPIO_OFFS; +my $GPIO_CRL; +my $GPIO_CRH; +my $GPIO_MODER; +my $GPIO_OTYPER; +my $GPIO_OSPEEDR; +my $GPIO_PUPDR; +my $GPIO_IDR; +my $GPIO_ODR; +my $GPIO_AFRL; +my $GPIO_AFRH; + +if ($STM32F1) +{ + # offsets for F1 devices + $GPIO_OFFS = 0x400; + $GPIO_CRL = 0x00; + $GPIO_CRH = 0x04; + $GPIO_IDR = 0x08; + $GPIO_ODR = 0x0C; +} +else +{ + # these offsets are identical on all F0, F4, F7, H7, L4, L4+ devices up to now + $GPIO_OFFS = 0x400; + $GPIO_MODER = 0x00; + $GPIO_OTYPER = 0x04; + $GPIO_OSPEEDR = 0x08; + $GPIO_PUPDR = 0x0C; + $GPIO_IDR = 0x10; + $GPIO_ODR = 0x14; + $GPIO_AFRL = 0x20; + $GPIO_AFRH = 0x24; +} + +my @Out = ( { }, { }, { }, { }, { }, { }, { }, { }, { }, { }, { } ); +my @Port = ( ); +my $Exor; +my %Conf; +my $Pins = "${Sep}#"; + +my $pins; +my $altn; +my %defs; + +if ($Getopt::Std::opt_f ne '') +{ + open(CONF_FILE, '<', $Getopt::Std::opt_f) || die("can't open $Getopt::Std::opt_f"); + while (my $line = ) + { + if ($line =~ /^\s*#define\s+.?(QSPI|QUAD_?SPI|OCTOSPI[^_]*)\w+_(Port|Pin)\s/) + { + if ($line =~ /#define\s+(\w+)\s+(\w+)/) + { + $defs{$1} = $2; + } + else + { + die($line); + } + } + elsif ($line =~ /^\s*(P[A-Z])([0-9]+)\s*-+>\s+.?(QSPI|QUAD_?SPI|OCTO_?SPI[^_]*)_(\w+)/) + { + $Conf{$4} = sprintf("%s%02d", $1, $2); + } + elsif ($line =~ /^\s*GPIO_InitStruct.Pin\s*=\s*([^;]+\w)/) + { + $pins = $1; + while ($line !~ /;/) + { + $line = ; + $line =~ /^\s*([^;]+\w)/; + $pins .= $1; + } + } + elsif ($line =~ /^\s*GPIO_InitStruct.Alternate\s*=\s*GPIO_AF([0-9]+)/) + { + $altn = $1; + } + elsif ($line =~ /^\s*HAL_GPIO_Init\s*\(\s*(\w+)\s*,/) + { + my $port = $1; + if ($port =~ /GPIO([A-Z])/) + { + $port = $1; + } + elsif (exists($defs{$port})) + { + $defs{$port} =~ /GPIO([A-Z])/; + $port = $1; + } + else + { + printf("\n"); + next; + } + my @pin = split(/\s*\|\s*/, $pins); + foreach my $pin (@pin) + { + my $bit; + if (exists($defs{$pin})) + { + $defs{$pin} =~ /GPIO_PIN_([0-9]+)/; + $bit = $1; + } + else + { + $pin =~ /GPIO_PIN_([0-9]+)/; + $bit = $1; + } + $Conf .= sprintf("P%s%02d:AF%02d:V, ", $port, $bit, $altn); + } + $pins = ''; + $altn = 0; + } + } + close(CONF_FILE); +} +else +{ + my @names = ( ); + my @conf = split(/\s*,\s*/, $Conf); + + if (@conf == 2) + { + push(@names, 'SDA', 'SCL'); + } else { + if (@conf == 3) + { + push(@names, 'NCS', 'CLK', 'IO0/DIO'); + } + elsif (@conf == 4) + { + push(@names, 'NCS', 'CLK','IO1/MISO', 'IO0/MOSI'); + } + elsif (@conf == 6) + { + push(@names, 'NCS', 'CLK', 'IO3/NHOLD', 'IO2/NWP', 'IO1/MISO', 'IO0/MOSI'); + } + elsif (@conf == 10) + { + push(@names, 'NCS', 'CLK', 'BK_1_IO3/NHOLD', 'BK1_IO2/NWP', 'BK1_IO1/MISO', 'BK1_IO0/MOSI'); + push(@names, 'BK_2_IO3/NHOLD', 'BK2_IO2/NWP', 'BK2_IO1/MISO', 'BK2_IO0/MOSI'); + } + elsif (@conf == 11) + { + push(@names, 'BK_1_NCS', 'CLK', 'BK_1_IO3/NHOLD', 'BK1_IO2/NWP', 'BK1_IO1/MISO', 'BK1_IO0/MOSI'); + push(@names, 'BK_2_NCS', 'BK_2_IO3/NHOLD', 'BK2_IO2/NWP', 'BK2_IO1/MISO', 'BK2_IO0/MOSI'); + } + else + { + die("invalid config"); + } + } + + for (my $index = 0; $index < @conf; $index++) + { + uc($conf[$index]) =~ /^P([A-K])([0-9]+):\s*([A-Z0-9]+):(L|M|H|V)$/; + $Pins .= sprintf(" %s: P%s%02d,", $names[$index], $1, $2); + } + chop($Pins); +} + +if (exists $Conf{'BK1_IO0'}) +{ + # QuadSPI on F4, F7, H7 + my $line; + for my $i ('NCS', 'BK1_NCS', 'CLK', 'BK1_IO3', 'BK1_IO2', 'BK1_IO1', 'BK1_IO0') + { + (exists $Conf{$i}) && ($Pins .= sprintf(" %s: %s,", $Conf{$i}, $i)); + } +} + +if (exists $Conf{'BK2_IO0'}) +{ + # QuadSPI on F4, F7, H7 + my $line; + for my $i ('NCS', 'BK2_NCS', 'CLK', 'BK2_IO3', 'BK2_IO2', 'BK2_IO1', 'BK2_IO0') + { + (exists $Conf{$i}) && ($Pins .= sprintf(" %s: %s,", $Conf{$i}, $i)); + } +} + +if (exists $Conf{'P1_IO0'}) +{ + # OctoSPI on L4+, L5, H7 + my $line; + for my $i ('P1_NCS', 'P1_CLK', 'P1_DQS', 'P1_IO7', 'P1_IO6', 'P1_IO5', 'P1_IO4', + 'P1_IO3', 'P1_IO2', 'P1_IO1', 'P1_IO0') + { + (exists $Conf{$i}) && ($Pins .= sprintf(" %s: %s,", $Conf{$i}, $i)); + } +} + +if (exists $Conf{'P2_IO0'}) +{ + # OctoSPI on L4+, H7 + my $line; + for my $i ('P2_NCS', 'P2_CLK', 'P2_DQS', 'P2_IO7', 'P2_IO6', 'P2_IO5', 'P2_IO4', + 'P2_IO3', 'P2_IO2', 'P2_IO1', 'P2_IO0') + { + (exists $Conf{$i}) && ($Pins .= sprintf(" %s: %s,", $Conf{$i}, $i)); + } +} + +my @Col = ( ); +my @conf = split(/\s*,\s*/, $Conf); + +if (@conf == 3) +{ + splice(@conf, 2, 0, 'NONE', 'NONE', 'NONE'); +} +elsif (@conf == 4) +{ + splice(@conf, 2, 0, 'NONE', 'NONE'); +} + +foreach my $line (@conf) +{ + $line = uc($line); + $line =~ /^P([A-K])([0-9]+):\s*([A-Z0-9]+):(L|M|H|V)$/; + my $port = $1; + my $pin = $2; + my $conf = $3; + my $speed = $4; + + my $MODER = 0x0; + my $OTYPER = 0x0; + my $OSPEEDR = 0x0; + my $PUPDR = 0x0; + my $AFR = 0x0; + my $num = ord(${port}) - ord('A'); + my $out = $Out[$num]; + + (exists $$out{'DEF'}) || ($$out{'DEF'} = 0); + + if ($conf eq '') + { + if ($line ne 'NONE') + { + printf(STDERR "invalid conf %s\n", $line); + } + next; + } + elsif ($conf =~ /^AF([0-9]+)(|P|O)(|UP|DO)$/) + { + if ($STM32F1) + { + printf(STDERR "no alternate %s for F1 family\n", $line); + next; + } + if (($1 < 0) || ($1 > 15)) + { + printf(STDERR "invalid alternate %s\n", $line); + next; + } + $MODER = 0x2; + $AFR = $1; + if ($pin <= 7) + { + $$out{'AFRL_H'} |= ($AFR << (${pin} << 2)); + $$out{'AFRL_L'} |= (($AFR ^ 0xF) << (${pin} << 2)); + } + else + { + $$out{'AFRH_H'} |= ($AFR << ((${pin} - 8) << 2)); + $$out{'AFRH_L'} |= (($AFR ^ 0xF) << ((${pin} - 8) << 2)); + } + if ($2 ne '') { + $OTYPER = ($1 eq 'O') ? 0x1 : 0x0; + $$out{'OTYPER_H'} |= ($OTYPER << $pin); + $$out{'OTYPER_L'} |= (($OTYPER ^ 0x1) << $pin); + } + $PUPDR = ($3 eq 'UP') ? 0x1 : (($3 eq 'DO') ? 0x2 : 0x0); + $$out{'PUPDR_H'} |= ($PUPDR << (${pin} << 1)); + $$out{'PUPDR_L'} |= (($PUPDR ^0x3) << (${pin} << 1)); + $conf = sprintf("AF%02d%s%s", $AFR, $2, $3); + } + elsif ($conf =~ /^IN(|P|O)(|UP|DO)$/) + { + if ($STM32F1) + { + $MODER = ($1 eq '') ? 0x4 : 0x8; + ($2 eq 'UP') && ($$out{'PUPDR_H'} |= (1 << ${pin})); + ($2 eq 'DO') && ($$out{'PUPDR_L'} |= (1 << ${pin})); + } + else + { + $MODER = 0x0; + if ($1 ne '') + { + $OTYPER = ($1 eq 'O') ? 0x1 : 0x0; + $$out{'OTYPER_H'} |= ($OTYPER << $pin); + $$out{'OTYPER_L'} |= (($OTYPER ^ 0x1) << $pin); + } + $PUPDR = ($2 eq 'UP') ? 0x1 : (($2 eq 'DO') ? 0x2 : 0x0); + $$out{'PUPDR_H'} |= ($PUPDR << (${pin} << 1)); + $$out{'PUPDR_L'} |= (($PUPDR ^0x3) << (${pin} << 1)); + } + ($2 eq 'UP') && ($$out{'ODR_H'} |= (1 << ${pin})); + ($2 eq 'DO') && ($$out{'ODR_L'} |= (1 << ${pin})); + } + elsif ($conf =~ /^P(P|O)(|UP|DO)$/) + { + if ($STM32F1) + { + $MODER = ($1 eq 'O') ? 0x4 : 0x0; + $MODER |= (($speed eq 'V') ? 0x03 : (($speed eq 'L') ? 0x2 : 0x1)); + if ($2 ne '') + { + printf(STDERR "WARNING: no output w/ pull-up/pull-down for F1 family %s\n", $line); + } + } + else + { + $MODER = 0x1; + $OTYPER = ($1 eq 'O') ? 0x1 : 0x0; + $$out{'OTYPER_H'} |= ($OTYPER << $pin); + $$out{'OTYPER_L'} |= (($OTYPER ^ 0x1) << $pin); + $PUPDR = ($2 eq 'UP') ? 0x1 : (($2 eq 'DO') ? 0x2 : 0x0); + $$out{'PUPDR_H'} |= ($PUPDR << ($pin << 1)); + $$out{'PUPDR_L'} |= (($PUPDR ^ 0x3) << ($pin << 1)); + } + ($2 eq 'UP') && ($$out{'ODR_H'} |= (1 << ${pin})); + ($2 eq 'DO') && ($$out{'ODR_L'} |= (1 << ${pin})); + } + else + { + printf(STDERR "invalid conf %s\n", $line); + next; + } + + if ($$out{'DEF'} & (1<< ${pin})) + { + printf(STDERR "redefinition: %s\n", $line); + } + + if ($STM32F1) + { + if ($pin >= 8) + { + $$out{'CRH_H'} |= ($MODER << (($pin & 0x7) << 2)); + $$out{'CRH_L'} |= (($MODER ^ 0xF) << (($pin & 0x7) << 2)); + } + else + { + $$out{'CRL_H'} |= ($MODER << (($pin & 0x7) << 2)); + $$out{'CRL_L'} |= (($MODER ^ 0xF) << (($pin & 0x7) << 2)); + } + + $Exor = sprintf("0x%08X %2d", ${GPIO_BASE} + (ord($port) - ord('A')) * ${GPIO_OFFS} + ${GPIO_ODR}, $pin); + my $exor = 0xB << (($pin & 0x7) << 2); + (($MODER & 0x3) == 0x0) && ($Exor .= sprintf(" 0x%03X 0x%03X 0x%08X", + ((($pin >= 8) ? ${GPIO_CRH} : ${GPIO_CRL})-${GPIO_ODR}) & 0x3FF, + ((($pin >= 8) ? ${GPIO_CRH} : ${GPIO_CRL})-${GPIO_ODR}) & 0x3FF, $exor)); + } + else + { + $$out{'DEF'} |= (1 << ${pin}); + $$out{'MODER_H'} |= ($MODER << (${pin} << 1)); + $$out{'MODER_L'} |= (($MODER ^ 0x3) << (${pin} << 1)); + + $OSPEEDR = (($speed eq 'V') ? 0x3 : (($speed eq 'H') ? 0x2 : (($speed eq 'M') ? 0x1 : 0x0))); + $$out{'OSPEEDR_H'} |= ($OSPEEDR << (${pin} << 1)); + $$out{'OSPEEDR_L'} |= (($OSPEEDR ^ 0x3) << (${pin} << 1)); + + $Exor = sprintf("0x%08X %2d", ${GPIO_BASE} + (ord($port) - ord('A')) * ${GPIO_OFFS} + ${GPIO_ODR}, $pin); + my $exor = (0x1 << ($pin << 1)); + ($MODER == 0x0) && ($Exor .= sprintf(" 0x%03X 0x%03X 0x%08X", (${GPIO_MODER}-${GPIO_ODR}) & 0x3FF, + (${GPIO_MODER}-${GPIO_ODR}) & 0x3FF, $exor)); + } + + push(@{$Port[$num]}, sprintf("P%s%02d:%s:%s", $port, $pin, $conf, $speed)); + push(@Col, $Exor); +} + +my $Col = sprintf("${Sep}0x%03X ", (${GPIO_IDR}-${GPIO_ODR}) & 0x3FF); +for (my $i = 0; $i < @Col; $i++) +{ + if (($i != 0) && (($i % 2) == 0)) + { + (($i + 1) < @Col) && ($Col .= "\\\n${Sep}"); + } + $Col .= sprintf("%s ", $Col[$i]); +} +printf("%s\n", $Col); + +my @Col = ( ); +my $Set; +for (my $i = 0; $i < @Out; $i++) +{ + my $out = $Out[$i]; + my $addr = ${GPIO_BASE} + $i * ${GPIO_OFFS}; + my $count = 0; + + if ($STM32F1) + { + if (($$out{'CRH_H'} | $$out{'CRH_L'} | $$out{'CRL_H'} | $$out{'CRL_L'} | + $$out{'PUPDR_H'} | $$out{'PUPDR_L'}) != 0) + { + push(@Col, sort({ $b cmp $a } @{$Port[$i]})); + + $Set .= sprintf("\n%s# Port %s: %s\n", ${Sep}, chr($i + ord('A')), + join(", ", sort({ $b cmp $a } @{$Port[$i]}))); + + (($$out{'CRL_H'} | $$out{'CRL_L'}) != 0) && + ($Set .= sprintf("${Form}CRL\n", $addr + ${GPIO_CRL}, $$out{'CRL_H'}, $$out{'CRL_L'})); + + (($$out{'CRH_H'} | $$out{'CRH_L'}) != 0) && + ($Set .= sprintf("${Form}CRH\n", $addr + ${GPIO_CRH}, $$out{'CRH_H'}, $$out{'CRH_L'})); + + (($$out{'ODR_H'} | $$out{'ODR_L'}) != 0) && + ($Set .= sprintf("${Form}ODR/PUPDR\n", $addr + ${GPIO_ODR}, $$out{'ODR_H'}, $$out{'ODR_L'})); + } + } + else + { + if (($$out{'MODER_H'} | $$out{'MODER_L'} | + $$out{'OTYPER_H'} | $$out{'OTYPER_L'} | + $$out{'OSPEEDR_H'} | $$out{'OSPEEDR_L'} | + $$out{'PUPDR_H'} | $$out{'PUPDR_L'} | + $$out{'ODR_H'} | $$out{'ODR_L'} | + $$out{'AFRL_H'} | $$out{'AFRL_L'} | + $$out{'AFRH_H'} | $$out{'AFRH_L'}) != 0) + { + push(@Col, sort({ $b cmp $a } @{$Port[$i]})); + + $Set .= sprintf("%s# Port %s: %s\n", ${Sep}, chr($i + ord('A')), + join(", ", sort({ $b cmp $a } @{$Port[$i]}))); + + (($$out{'MODER_H'} | $$out{'MODER_L'}) != 0) && + ($Set .= sprintf("${Form}MODER\n", $addr + ${GPIO_MODER}, $$out{'MODER_H'}, $$out{'MODER_L'})); + + (($$out{'OTYPER_H'} | $$out{'OTYPER_L'}) != 0) && + ($Set .= sprintf("${Form}OTYPER\n", $addr + ${GPIO_OTYPER}, $$out{'OTYPER_H'}, $$out{'OTYPER_L'})); + + (($$out{'OSPEEDR_H'} | $$out{'OSPEEDR_L'}) != 0) && + ($Set .= sprintf("${Form}OSPEEDR\n", $addr + ${GPIO_OSPEEDR}, $$out{'OSPEEDR_H'}, $$out{'OSPEEDR_L'})); + + (($$out{'PUPDR_H'} | $$out{'PUPDR_L'}) != 0) && + ($Set .= sprintf("${Form}PUPDR\n", $addr + ${GPIO_PUPDR}, $$out{'PUPDR_H'}, $$out{'PUPDR_L'})); + + (($$out{'ODR_H'} | $$out{'ODR_L'}) != 0) && + ($Set .= sprintf("${Form}ODR\n", $addr + ${GPIO_ODR}, $$out{'ODR_H'}, $$out{'ODR_L'})); + + (($$out{'AFRL_H'} | $$out{'AFRL_L'}) != 0) && + ($Set .= sprintf("${Form}AFRL\n", $addr + ${GPIO_AFRL}, $$out{'AFRL_H'}, $$out{'AFRL_L'})); + + (($$out{'AFRH_H'} | $$out{'AFRH_L'}) != 0) && + ($Set .= sprintf("${Form}AFRH\n", $addr + ${GPIO_AFRH}, $$out{'AFRH_H'}, $$out{'AFRH_L'})); + } + } +} + +my $Col = ''; +for (my $i = 0; $i < @Col; $i++) +{ + if (($i % 6) == 0) + { + chop($Col); + (($i + 1) < @Col) && ($Col .= "\n${Sep}#"); + } + $Col .= sprintf(" %s,", $Col[$i]); +} +chop($Col); +#printf("\n%s\n", $Pins); +printf("%s\n", $Col); +printf("%s\n", $Set); diff --git a/contrib/loaders/flash/stmqspi/stmoctospi_crc32.S b/contrib/loaders/flash/stmqspi/stmoctospi_crc32.S new file mode 100644 index 000000000..941ea42c6 --- /dev/null +++ b/contrib/loaders/flash/stmqspi/stmoctospi_crc32.S @@ -0,0 +1,123 @@ +/*************************************************************************** + * Copyright (C) 2019 by Andreas Bolsch * + * andreas.bolsch@mni.thm.de * + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + * * + * This program is distributed in the hope that it will be useful, * + * but WITHOUT ANY WARRANTY; without even the implied warranty of * + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * + * GNU General Public License for more details. * + * * + * You should have received a copy of the GNU General Public License * + * along with this program. If not, see . * + ***************************************************************************/ + + .text + .syntax unified + .cpu cortex-m0 + .thumb + .thumb_func + +/* Params: + * r0 - total count (bytes), crc32 (out) + * r1 - flash page size + * r2 - address offset into flash + * r3 - OCTOSPI io_base + + * Clobbered: + * r4 - tmp + * r5 - address of OCTOSPI_DR + * r6 - address of OCTOSPI_CCR + * r7 - tmp + */ + +#include "../../../../src/flash/nor/stmqspi.h" + +#define OCTOSPI_CCR_CCR (OCTOSPI_CCR - OCTOSPI_CCR) +#define OCTOSPI_TCR_CCR (OCTOSPI_TCR - OCTOSPI_CCR) +#define OCTOSPI_IR_CCR (OCTOSPI_IR - OCTOSPI_CCR) + + .macro octospi_abort + movs r5, #(1< CRC32XOR, pos. -> 0x0 */ + lsls r4, r4, #1 /* shift result */ + eors r4, r4, r7 /* eor by CRC32XOR or 0x0 */ + .endr + adds r2, r2, #1 /* increment address */ + subs r0, r0, #1 /* decrement (count-1) */ + bmi exit /* stop if no data left */ + tst r2, r1 /* page end ? */ + bne read_loop /* if not, then next byte */ +page_end: + bal start_read /* then next page */ + .pool + +exit: + mvns r0, r4 /* invert to get final result */ + octospi_abort /* to idle state */ + .align 2 /* align to word, bkpt is 4 words */ + bkpt #0 /* before code end for exit_point */ + .align 2 /* align to word */ + +cr_page_read: + .space 4 /* OCTOSPI_CR value for read command */ +ccr_page_read: + .space 4 /* OCTOSPI_CCR value for read command */ +tcr_page_read: + .space 4 /* OCTOSPI_TCR value for read command */ +ir_page_read: + .space 4 /* OCTOSPI_IR value for read command */ diff --git a/contrib/loaders/flash/stmqspi/stmoctospi_crc32.inc b/contrib/loaders/flash/stmqspi/stmoctospi_crc32.inc new file mode 100644 index 000000000..afc616883 --- /dev/null +++ b/contrib/loaders/flash/stmqspi/stmoctospi_crc32.inc @@ -0,0 +1,13 @@ +/* Autogenerated with ../../../../src/helper/bin2char.sh */ +0x01,0x38,0x01,0x39,0x00,0x24,0xe4,0x43,0x02,0x25,0x1f,0x68,0x2f,0x43,0x1f,0x60, +0x50,0x25,0xed,0x18,0xb0,0x26,0x76,0x19,0x1f,0x6a,0xbf,0x09,0xfc,0xd2,0x02,0x27, +0x5f,0x62,0x22,0x4f,0x1f,0x60,0x17,0x46,0x0f,0x43,0xbf,0x1a,0x87,0x42,0x00,0xd9, +0x07,0x46,0x1f,0x64,0x1e,0x4f,0x37,0x60,0x1e,0x4f,0xb7,0x60,0x1e,0x4f,0x37,0x61, +0x9a,0x64,0x15,0x4e,0x2f,0x78,0x3f,0x06,0x7c,0x40,0xe7,0x17,0x37,0x40,0x64,0x00, +0x7c,0x40,0xe7,0x17,0x37,0x40,0x64,0x00,0x7c,0x40,0xe7,0x17,0x37,0x40,0x64,0x00, +0x7c,0x40,0xe7,0x17,0x37,0x40,0x64,0x00,0x7c,0x40,0xe7,0x17,0x37,0x40,0x64,0x00, +0x7c,0x40,0xe7,0x17,0x37,0x40,0x64,0x00,0x7c,0x40,0xe7,0x17,0x37,0x40,0x64,0x00, +0x7c,0x40,0xe7,0x17,0x37,0x40,0x64,0x00,0x7c,0x40,0x01,0x32,0x01,0x38,0x05,0xd4, +0x0a,0x42,0xd7,0xd1,0xb8,0xe7,0x00,0x00,0xb7,0x1d,0xc1,0x04,0xe0,0x43,0x02,0x25, +0x1f,0x68,0x2f,0x43,0x1f,0x60,0xc0,0x46,0x00,0xbe,0xc0,0x46,0x00,0x00,0x00,0x00, +0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, diff --git a/contrib/loaders/flash/stmqspi/stmoctospi_erase_check.S b/contrib/loaders/flash/stmqspi/stmoctospi_erase_check.S new file mode 100644 index 000000000..3af82d4d8 --- /dev/null +++ b/contrib/loaders/flash/stmqspi/stmoctospi_erase_check.S @@ -0,0 +1,108 @@ +/*************************************************************************** + * Copyright (C) 2019 by Andreas Bolsch * + * andreas.bolsch@mni.thm.de * + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + * * + * This program is distributed in the hope that it will be useful, * + * but WITHOUT ANY WARRANTY; without even the implied warranty of * + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * + * GNU General Public License for more details. * + * * + * You should have received a copy of the GNU General Public License * + * along with this program. If not, see . * + ***************************************************************************/ + + .text + .syntax unified + .cpu cortex-m0 + .thumb + .thumb_func + +/* Params: + * r0 - sector count + * r1 - QSPI io_base + + * Clobbered: + * r2 - r7 tmp */ + +#include "../../../../src/flash/nor/stmqspi.h" + +#define OCTOSPI_CCR_CCR (OCTOSPI_CCR - OCTOSPI_CCR) +#define OCTOSPI_TCR_CCR (OCTOSPI_TCR - OCTOSPI_CCR) +#define OCTOSPI_IR_CCR (OCTOSPI_IR - OCTOSPI_CCR) + + .macro octospi_abort + movs r5, #(1<. * + ***************************************************************************/ + + .text + .syntax unified + .cpu cortex-m0 + .thumb + .thumb_func + +/* Params: + * r0 - total count (bytes), remaining bytes (out, 0 means successful) + * r1 - flash page size + * r2 - address offset into flash + * r3 - OCTOSPI io_base + * r8 - fifo start + * r9 - fifo end + 1 + + * Clobbered: + * r4 - wp + * r5 - address of OCTOSPI_DR + * r6 - address of OCTOSPI_CCR + * r7 - tmp + */ + +#include "../../../../src/flash/nor/stmqspi.h" + +#define OCTOSPI_CCR_CCR (OCTOSPI_CCR - OCTOSPI_CCR) +#define OCTOSPI_TCR_CCR (OCTOSPI_TCR - OCTOSPI_CCR) +#define OCTOSPI_IR_CCR (OCTOSPI_IR - OCTOSPI_CCR) + + .macro octospi_abort + movs r5, #(1<. * + ***************************************************************************/ + + .text + .syntax unified + .cpu cortex-m0 + .thumb + .thumb_func + +/* Params: + * r0 - total count (bytes), remaining bytes (out, 0 means successful) + * r1 - flash page size + * r2 - address offset into flash + * r3 - OCTOSPI io_base + * r8 - fifo start + * r9 - fifo end + 1 + + * Clobbered: + * r4 - rp + * r5 - address of OCTOSPI_DR + * r6 - address of OCTOSPI_CCR + * r7 - tmp + * r10 - single 0x0 / dual 0x1 + */ + +#include "../../../../src/flash/nor/stmqspi.h" + +#define OCTOSPI_CCR_CCR (OCTOSPI_CCR - OCTOSPI_CCR) +#define OCTOSPI_TCR_CCR (OCTOSPI_TCR - OCTOSPI_CCR) +#define OCTOSPI_IR_CCR (OCTOSPI_IR - OCTOSPI_CCR) + + .macro octospi_abort + movs r5, #(1<. * + ***************************************************************************/ + + .text + .syntax unified + .cpu cortex-m0 + .thumb + .thumb_func + +/* Params: + * r0 - total count (bytes), crc32 (out) + * r1 - flash page size + * r2 - address offset into flash + * r3 - QSPI io_base + + * Clobbered: + * r4 - rp + * r5 - address of QSPI_DR + * r7 - tmp + */ + +#include "../../../../src/flash/nor/stmqspi.h" + + .macro qspi_abort + movs r5, #(1< CRC32XOR, pos. -> 0x0 */ + lsls r4, r4, #1 /* shift result */ + eors r4, r4, r7 /* eor by CRC32XOR or 0x0 */ + .endr + adds r2, r2, #1 /* increment address */ + subs r0, r0, #1 /* decrement (count-1) */ + bmi exit /* stop if no data left */ + tst r2, r1 /* page end ? */ + bne read_loop /* if not, then next byte */ +page_end: + bal start_read /* then next page */ + .pool + +exit: + mvns r0, r4 /* invert to get final result */ + qspi_abort /* to idle state */ + .align 2 /* align to word, bkpt is 4 words */ + bkpt #0 /* before code end for exit_point */ + .align 2 /* align to word */ + + .space 4 /* not used */ +ccr_page_read: + .space 4 /* QSPI_CCR value for read command */ + .space 4 /* not used */ + .space 4 /* not used */ diff --git a/contrib/loaders/flash/stmqspi/stmqspi_crc32.inc b/contrib/loaders/flash/stmqspi/stmqspi_crc32.inc new file mode 100644 index 000000000..b532a48b9 --- /dev/null +++ b/contrib/loaders/flash/stmqspi/stmqspi_crc32.inc @@ -0,0 +1,12 @@ +/* Autogenerated with ../../../../src/helper/bin2char.sh */ +0x01,0x38,0x01,0x39,0x00,0x24,0xe4,0x43,0x02,0x25,0x1f,0x68,0x2f,0x43,0x1f,0x60, +0x20,0x25,0xed,0x18,0x9f,0x68,0xbf,0x09,0xfc,0xd2,0x02,0x27,0xdf,0x60,0x17,0x46, +0x0f,0x43,0xbf,0x1a,0x87,0x42,0x00,0xd9,0x07,0x46,0x1f,0x61,0x1c,0x4f,0x5f,0x61, +0x9a,0x61,0x9f,0x68,0x14,0x4e,0x2f,0x78,0x3f,0x06,0x7c,0x40,0xe7,0x17,0x37,0x40, +0x64,0x00,0x7c,0x40,0xe7,0x17,0x37,0x40,0x64,0x00,0x7c,0x40,0xe7,0x17,0x37,0x40, +0x64,0x00,0x7c,0x40,0xe7,0x17,0x37,0x40,0x64,0x00,0x7c,0x40,0xe7,0x17,0x37,0x40, +0x64,0x00,0x7c,0x40,0xe7,0x17,0x37,0x40,0x64,0x00,0x7c,0x40,0xe7,0x17,0x37,0x40, +0x64,0x00,0x7c,0x40,0xe7,0x17,0x37,0x40,0x64,0x00,0x7c,0x40,0x01,0x32,0x01,0x38, +0x04,0xd4,0x0a,0x42,0xd7,0xd1,0xbf,0xe7,0xb7,0x1d,0xc1,0x04,0xe0,0x43,0x02,0x25, +0x1f,0x68,0x2f,0x43,0x1f,0x60,0xc0,0x46,0x00,0xbe,0xc0,0x46,0x00,0x00,0x00,0x00, +0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, diff --git a/contrib/loaders/flash/stmqspi/stmqspi_erase_check.S b/contrib/loaders/flash/stmqspi/stmqspi_erase_check.S new file mode 100644 index 000000000..d011103a2 --- /dev/null +++ b/contrib/loaders/flash/stmqspi/stmqspi_erase_check.S @@ -0,0 +1,91 @@ +/*************************************************************************** + * Copyright (C) 2019 by Andreas Bolsch * + * andreas.bolsch@mni.thm.de * + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + * * + * This program is distributed in the hope that it will be useful, * + * but WITHOUT ANY WARRANTY; without even the implied warranty of * + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * + * GNU General Public License for more details. * + * * + * You should have received a copy of the GNU General Public License * + * along with this program. If not, see . * + ***************************************************************************/ + + .text + .syntax unified + .cpu cortex-m0 + .thumb + .thumb_func + +/* Params: + * r0 - sector count + * r1 - QSPI io_base + + * Clobbered: + * r2 - r7 tmp */ + +#include "../../../../src/flash/nor/stmqspi.h" + + .macro qspi_abort + movs r4, #(1<. * + ***************************************************************************/ + + .text + .syntax unified + .cpu cortex-m0 + .thumb + .thumb_func + +/* Params: + * r0 - total count (bytes), remaining bytes (out, 0 means successful) + * r1 - flash page size + * r2 - address offset into flash + * r3 - QSPI io_base + * r8 - fifo start + * r9 - fifo end + 1 + + * Clobbered: + * r4 - wp + * r5 - address of QSPI_DR + * r7 - tmp + */ + +#include "../../../../src/flash/nor/stmqspi.h" + + .macro qspi_abort + movs r5, #(1<. * + ***************************************************************************/ + + .text + .syntax unified + .cpu cortex-m0 + .thumb + .thumb_func + +/* Params: + * r0 - total count (bytes), remaining bytes (out, 0 means successful) + * r1 - flash page size + * r2 - address offset into flash + * r3 - QSPI io_base + * r8 - fifo start + * r9 - fifo end + 1 + + * Clobbered: + * r4 - rp + * r5 - address of QSPI_DR + * r7 - tmp + * r10 - single 0x0 / dual 0x1 + */ + +#include "../../../../src/flash/nor/stmqspi.h" + + .macro qspi_abort + movs r5, #(1<target, offset + bank->base, count, buffer); } +int flash_driver_verify(struct flash_bank *bank, + const uint8_t *buffer, uint32_t offset, uint32_t count) +{ + int retval; + + retval = bank->driver->verify ? bank->driver->verify(bank, buffer, offset, count) : + default_flash_verify(bank, buffer, offset, count); + if (retval != ERROR_OK) { + LOG_ERROR("verify failed in bank at " TARGET_ADDR_FMT " starting at 0x%8.8" PRIx32, + bank->base, offset); + } + + return retval; +} + +int default_flash_verify(struct flash_bank *bank, + const uint8_t *buffer, uint32_t offset, uint32_t count) +{ + uint32_t target_crc, image_crc; + int retval; + + retval = image_calculate_checksum(buffer, count, &image_crc); + if (retval != ERROR_OK) + return retval; + + retval = target_checksum_memory(bank->target, offset + bank->base, count, &target_crc); + if (retval != ERROR_OK) + return retval; + + LOG_DEBUG("addr " TARGET_ADDR_FMT ", len 0x%08" PRIx32 ", crc 0x%08" PRIx32 " 0x%08" PRIx32, + offset + bank->base, count, ~image_crc, ~target_crc); + if (target_crc == image_crc) + return ERROR_OK; + else + return ERROR_FAIL; +} + void flash_bank_add(struct flash_bank *bank) { /* put flash bank in linked list */ @@ -697,8 +734,8 @@ static bool flash_write_check_gap(struct flash_bank *bank, } -int flash_write_unlock(struct target *target, struct image *image, - uint32_t *written, bool erase, bool unlock) +int flash_write_unlock_verify(struct target *target, struct image *image, + uint32_t *written, bool erase, bool unlock, bool write, bool verify) { int retval = ERROR_OK; @@ -932,8 +969,17 @@ int flash_write_unlock(struct target *target, struct image *image, } if (retval == ERROR_OK) { - /* write flash sectors */ - retval = flash_driver_write(c, buffer, run_address - c->base, run_size); + if (write) { + /* write flash sectors */ + retval = flash_driver_write(c, buffer, run_address - c->base, run_size); + } + } + + if (retval == ERROR_OK) { + if (verify) { + /* verify flash sectors */ + retval = flash_driver_verify(c, buffer, run_address - c->base, run_size); + } } free(buffer); @@ -957,7 +1003,7 @@ done: int flash_write(struct target *target, struct image *image, uint32_t *written, bool erase) { - return flash_write_unlock(target, image, written, erase, false); + return flash_write_unlock_verify(target, image, written, erase, false, true, false); } struct flash_sector *alloc_block_array(uint32_t offset, uint32_t size, diff --git a/src/flash/nor/core.h b/src/flash/nor/core.h index 163e57878..107a1c56e 100644 --- a/src/flash/nor/core.h +++ b/src/flash/nor/core.h @@ -200,6 +200,7 @@ void default_flash_free_driver_priv(struct flash_bank *bank); /** Deallocates all flash banks */ void flash_free_all_banks(void); + /** * Provides default read implementation for flash memory. * @param bank The bank to read. @@ -210,6 +211,18 @@ void flash_free_all_banks(void); */ int default_flash_read(struct flash_bank *bank, uint8_t *buffer, uint32_t offset, uint32_t count); + +/** + * Provides default verify implementation for flash memory. + * @param bank The bank to verify. + * @param buffer The data bytes to verify. + * @param offset The offset into the chip to verify. + * @param count The number of bytes to verify. + * @returns ERROR_OK if successful; otherwise, an error code. + */ +int default_flash_verify(struct flash_bank *bank, + const uint8_t *buffer, uint32_t offset, uint32_t count); + /** * Provides default erased-bank check handling. Checks to see if * the flash driver knows they are erased; if things look uncertain, @@ -217,7 +230,6 @@ int default_flash_read(struct flash_bank *bank, * @returns ERROR_OK if successful; otherwise, an error code. */ int default_flash_blank_check(struct flash_bank *bank); - /** * Returns the flash bank specified by @a name, which matches the * driver name and a suffix (option) specify the driver-specific diff --git a/src/flash/nor/driver.h b/src/flash/nor/driver.h index 7f66047fe..e29d4f528 100644 --- a/src/flash/nor/driver.h +++ b/src/flash/nor/driver.h @@ -155,6 +155,20 @@ struct flash_driver { int (*read)(struct flash_bank *bank, uint8_t *buffer, uint32_t offset, uint32_t count); + /** + * Verify data in flash. Note CPU address will be + * "bank->base + offset", while the physical address is + * dependent upon current target MMU mappings. + * + * @param bank The bank to verify + * @param buffer The data bytes to verify against. + * @param offset The offset into the chip to verify. + * @param count The number of bytes to verify. + * @returns ERROR_OK if successful; otherwise, an error code. + */ + int (*verify)(struct flash_bank *bank, + const uint8_t *buffer, uint32_t offset, uint32_t count); + /** * Probe to determine what kind of flash is present. * This is invoked by the "probe" script command. diff --git a/src/flash/nor/drivers.c b/src/flash/nor/drivers.c index d52e072ee..570861ec5 100644 --- a/src/flash/nor/drivers.c +++ b/src/flash/nor/drivers.c @@ -75,6 +75,7 @@ extern const struct flash_driver stm32f2x_flash; extern const struct flash_driver stm32lx_flash; extern const struct flash_driver stm32l4x_flash; extern const struct flash_driver stm32h7x_flash; +extern const struct flash_driver stmqspi_flash; extern const struct flash_driver stmsmi_flash; extern const struct flash_driver str7x_flash; extern const struct flash_driver str9x_flash; @@ -148,6 +149,7 @@ static const struct flash_driver * const flash_drivers[] = { &stm32l4x_flash, &stm32h7x_flash, &stmsmi_flash, + &stmqspi_flash, &str7x_flash, &str9x_flash, &str9xpec_flash, diff --git a/src/flash/nor/imp.h b/src/flash/nor/imp.h index 06fb2a2b6..f66cf0329 100644 --- a/src/flash/nor/imp.h +++ b/src/flash/nor/imp.h @@ -42,12 +42,14 @@ int flash_driver_erase(struct flash_bank *bank, unsigned int first, int flash_driver_protect(struct flash_bank *bank, int set, unsigned int first, unsigned int last); int flash_driver_write(struct flash_bank *bank, - uint8_t *buffer, uint32_t offset, uint32_t count); + const uint8_t *buffer, uint32_t offset, uint32_t count); int flash_driver_read(struct flash_bank *bank, uint8_t *buffer, uint32_t offset, uint32_t count); +int flash_driver_verify(struct flash_bank *bank, + const uint8_t *buffer, uint32_t offset, uint32_t count); /* write (optional verify) an image to flash memory of the given target */ -int flash_write_unlock(struct target *target, struct image *image, - uint32_t *written, bool erase, bool unlock); +int flash_write_unlock_verify(struct target *target, struct image *image, + uint32_t *written, bool erase, bool unlock, bool write, bool verify); #endif /* OPENOCD_FLASH_NOR_IMP_H */ diff --git a/src/flash/nor/sfdp.c b/src/flash/nor/sfdp.c new file mode 100644 index 000000000..02b4cedec --- /dev/null +++ b/src/flash/nor/sfdp.c @@ -0,0 +1,263 @@ +/*************************************************************************** + * Copyright (C) 2019 by Andreas Bolsch . * + ***************************************************************************/ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include "imp.h" +#include "spi.h" +#include "sfdp.h" + +#define SFDP_MAGIC 0x50444653 +#define SFDP_ACCESS_PROT 0xFF +#define SFDP_BASIC_FLASH 0xFF00 +#define SFDP_4BYTE_ADDR 0xFF84 + +static const char *sfdp_name = "sfdp"; + +struct sfdp_hdr { + uint32_t signature; + uint32_t revision; +}; + +struct sfdp_phdr { + uint32_t revision; + uint32_t ptr; +}; + +struct sfdp_basic_flash_param { + uint32_t fast_addr; /* 01: fast read and 3/4 address bytes */ + uint32_t density; /* 02: memory density */ + uint32_t fast_1x4; /* 03: 1-1-4 and 1-4-4 fast read */ + uint32_t fast_1x2; /* 04: 1-2-2 and 1-1-2 fast read */ + uint32_t fast_444; /* 05: 4-4-4 and 2-2-2 fast read */ + uint32_t read_222; /* 06: 2-2-2 fast read instr and dummy */ + uint32_t read_444; /* 07: 4-4-4 fast read instr and dummy */ + uint32_t erase_t12; /* 08: erase types 1, 2 */ + uint32_t erase_t34; /* 09: erase types 3, 4 */ + uint32_t erase_time; /* 10: erase times for types 1 - 4 */ + uint32_t chip_byte; /* 11: chip erase time, byte prog time, page prog */ + uint32_t susp_time; /* 12: suspend and resume times */ + uint32_t susp_instr; /* 13: suspend and resume instr */ + uint32_t pwrd_instr; /* 14: powerdown instr */ + uint32_t quad_req; /* 15: quad enable requirements */ + uint32_t addr_reset; /* 16: 3-/4-byte addressing and reset */ + uint32_t read_1x8; /* 17: 1-1-8 and 1-8-8 fast read instr and dummy */ + uint32_t dtr_drive; /* 18: dtr modes and drive strength */ + uint32_t octal_req; /* 19: octal enable requirements */ + uint32_t speed_888; /* 20: speed in 8-8-8 modes */ +}; + +struct sfdp_4byte_addr_param { + uint32_t flags; /* 01: various flags */ + uint32_t erase_t1234; /* 02: erase commands */ +}; + +/* Try to get parameters from flash via SFDP */ +int spi_sfdp(struct flash_bank *bank, struct flash_device *dev, + read_sfdp_block_t read_sfdp_block) +{ + struct sfdp_hdr header; + struct sfdp_phdr *pheaders = NULL; + uint32_t *ptable = NULL; + unsigned int j, k, nph; + int retval, erase_type = 0; + + memset(dev, 0, sizeof(struct flash_device)); + + /* retrieve SFDP header */ + memset(&header, 0, sizeof(header)); + retval = read_sfdp_block(bank, 0x0, sizeof(header) >> 2, (uint32_t *) &header); + if (retval != ERROR_OK) + return retval; + LOG_DEBUG("header 0x%08" PRIx32 " 0x%08" PRIx32, header.signature, header.revision); + if (header.signature != SFDP_MAGIC) { + LOG_INFO("no SDFP found"); + return ERROR_FLASH_BANK_NOT_PROBED; + } + if (((header.revision >> 24) & 0xFF) != SFDP_ACCESS_PROT) { + LOG_ERROR("access protocol 0x%02" PRIx8 " not implemented", + (header.revision >> 24) & 0xFF); + return ERROR_FLASH_BANK_NOT_PROBED; + } + + /* retrieve table of parameter headers */ + nph = ((header.revision >> 16) & 0xFF) + 1; + LOG_DEBUG("parameter headers: %d", nph); + pheaders = malloc(sizeof(struct sfdp_phdr) * nph); + if (pheaders == NULL) { + LOG_ERROR("not enough memory"); + return ERROR_FAIL; + } + memset(pheaders, 0, sizeof(struct sfdp_phdr) * nph); + retval = read_sfdp_block(bank, sizeof(header), + (sizeof(struct sfdp_phdr) >> 2) * nph, (uint32_t *) pheaders); + if (retval != ERROR_OK) + goto err; + + for (k = 0; k < nph; k++) { + uint8_t words = (pheaders[k].revision >> 24) & 0xFF; + uint16_t id = (((pheaders[k].ptr) >> 16) & 0xFF00) | (pheaders[k].revision & 0xFF); + uint32_t ptr = pheaders[k].ptr & 0xFFFFFF; + + LOG_DEBUG("pheader %d len=0x%02" PRIx8 " id=0x%04" PRIx16 + " ptr=0x%06" PRIx32, k, words, id, ptr); + + /* retrieve parameter table */ + ptable = malloc(words << 2); + if (ptable == NULL) { + LOG_ERROR("not enough memory"); + retval = ERROR_FAIL; + goto err; + } + retval = read_sfdp_block(bank, ptr, words, ptable); + if (retval != ERROR_OK) + goto err; + + for (j = 0; j < words; j++) + LOG_DEBUG("word %02d 0x%08X", j + 1, ptable[j]); + + if (id == SFDP_BASIC_FLASH) { + struct sfdp_basic_flash_param *table = (struct sfdp_basic_flash_param *) ptable; + uint16_t erase; + + if (words < 9) { + LOG_ERROR("id=0x%04" PRIx16 " invalid length %d", id, words); + retval = ERROR_FLASH_BANK_NOT_PROBED; + goto err; + } + + LOG_DEBUG("basic flash parameter table"); + /* dummy device name */ + dev->name = sfdp_name; + + /* default instructions */ + dev->read_cmd = SPIFLASH_READ; + dev->pprog_cmd = SPIFLASH_PAGE_PROGRAM; + dev->chip_erase_cmd = SPIFLASH_MASS_ERASE; + + /* get device size */ + if (table->density & (1UL << 31)) + dev->size_in_bytes = 1UL << ((table->density & ~(1UL << 31)) - 3); + else + dev->size_in_bytes = (table->density + 1) >> 3; + + /* 2-2-2 read instruction, not used */ + if (table->fast_444 & (1UL << 0)) + dev->qread_cmd = (table->read_222 >> 24) & 0xFF; + + /* 4-4-4 read instruction */ + if (table->fast_444 & (1UL << 4)) + dev->qread_cmd = (table->read_444 >> 24) & 0xFF; + + /* find the largest erase block size and instruction */ + erase = (table->erase_t12 >> 0) & 0xFFFF; + erase_type = 1; + if (((table->erase_t12 >> 16) & 0xFF) > (erase & 0xFF)) { + erase = (table->erase_t12 >> 16) & 0xFFFF; + erase_type = 2; + } + if (((table->erase_t34 >> 0) & 0xFF) > (erase & 0xFF)) { + erase = (table->erase_t34 >> 0) & 0xFFFF; + erase_type = 3; + } + if (((table->erase_t34 >> 16) & 0xFF) > (erase & 0xFF)) { + erase = (table->erase_t34 >> 16) & 0xFFFF; + erase_type = 4; + } + dev->erase_cmd = (erase >> 8) & 0xFF; + dev->sectorsize = 1UL << (erase & 0xFF); + + if ((offsetof(struct sfdp_basic_flash_param, chip_byte) >> 2) < words) { + /* get Program Page Size, if chip_byte present, that's optional */ + dev->pagesize = 1UL << ((table->chip_byte >> 4) & 0x0F); + } else { + /* no explicit page size specified ... */ + if (table->fast_addr & (1UL << 2)) { + /* Write Granularity = 1, use 64 bytes */ + dev->pagesize = 1UL << 6; + } else { + /* Write Granularity = 0, use 16 bytes */ + dev->pagesize = 1UL << 4; + } + } + + if (dev->size_in_bytes > (1UL << 24)) { + if (((table->fast_addr >> 17) & 0x3) == 0x0) + LOG_ERROR("device needs paging - not implemented"); + + /* 4-byte addresses needed if more than 16 MBytes */ + if (((offsetof(struct sfdp_basic_flash_param, addr_reset) >> 2) < words) && + (table->addr_reset & (1UL << 29))) { + /* dedicated 4-byte-address instructions, hopefully these ... + * this entry is unfortunately optional as well + * a subsequent 4-byte address table may overwrite this */ + dev->read_cmd = 0x13; + dev->pprog_cmd = 0x12; + dev->erase_cmd = 0xDC; + if (dev->qread_cmd != 0) + dev->qread_cmd = 0xEC; + } else if (((table->fast_addr >> 17) & 0x3) == 0x1) + LOG_INFO("device has to be switched to 4-byte addresses"); + } + } else if (id == SFDP_4BYTE_ADDR) { + struct sfdp_4byte_addr_param *table = (struct sfdp_4byte_addr_param *) ptable; + + if (words >= (offsetof(struct sfdp_4byte_addr_param, erase_t1234) + + sizeof(table->erase_t1234)) >> 2) { + LOG_INFO("4-byte address parameter table"); + + /* read and page program instructions */ + if (table->flags & (1UL << 0)) + dev->read_cmd = 0x13; + if (table->flags & (1UL << 5)) + dev->qread_cmd = 0xEC; + if (table->flags & (1UL << 6)) + dev->pprog_cmd = 0x12; + + /* erase instructions */ + if ((erase_type == 1) && (table->flags & (1UL << 9))) + dev->erase_cmd = (table->erase_t1234 >> 0) & 0xFF; + else if ((erase_type == 2) && (table->flags & (1UL << 10))) + dev->erase_cmd = (table->erase_t1234 >> 8) & 0xFF; + else if ((erase_type == 3) && (table->flags & (1UL << 11))) + dev->erase_cmd = (table->erase_t1234 >> 16) & 0xFF; + else if ((erase_type == 4) && (table->flags & (1UL << 12))) + dev->erase_cmd = (table->erase_t1234 >> 24) & 0xFF; + } else + LOG_ERROR("parameter table id=0x%04" PRIx16 " invalid length %d", id, words); + } else + LOG_DEBUG("unimplemented parameter table id=0x%04" PRIx16, id); + + free(ptable); + ptable = NULL; + } + + if (erase_type != 0) { + LOG_INFO("valid SFDP detected"); + retval = ERROR_OK; + } else { + LOG_ERROR("incomplete/invalid SFDP"); + retval = ERROR_FLASH_BANK_NOT_PROBED; + } + +err: + free(pheaders); + free(ptable); + + return retval; +} diff --git a/src/flash/nor/sfdp.h b/src/flash/nor/sfdp.h new file mode 100644 index 000000000..f924a4e55 --- /dev/null +++ b/src/flash/nor/sfdp.h @@ -0,0 +1,34 @@ +/*************************************************************************** + * Copyright (C) 2019 by Andreas Bolsch . * + ***************************************************************************/ + +#ifndef OPENOCD_FLASH_NOR_SFDP_H +#define OPENOCD_FLASH_NOR_SFDP_H + +/* per JESD216D 'addr' is *byte* based but must be word aligned, + * 'buffer' is word based, word aligned and always little-endian encoded, + * in the flash, 'addr_len' is 3 or 4, 'dummy' ***usually*** 8 + * + * the actual number of dummy clocks should be worked out by this function + * dynamically, i.e. by scanning the first few bytes for the SFDP signature + * + * buffer contents is supposed to be returned in ***host*** endianness */ +typedef int (*read_sfdp_block_t)(struct flash_bank *bank, uint32_t addr, + uint32_t words, uint32_t *buffer); + +extern int spi_sfdp(struct flash_bank *bank, struct flash_device *dev, + read_sfdp_block_t read_sfdp_block); + +#endif /* OPENOCD_FLASH_NOR_SFDP_H */ diff --git a/src/flash/nor/spi.h b/src/flash/nor/spi.h index 11c381fbd..f8a0a6580 100644 --- a/src/flash/nor/spi.h +++ b/src/flash/nor/spi.h @@ -1,5 +1,5 @@ /*************************************************************************** - * Copyright (C) 2018 by Andreas Bolsch * + * Copyright (C) 2018-2019 by Andreas Bolsch * * andreas.bolsch@mni.thm.de * * * * Copyright (C) 2012 by George Harris * @@ -29,7 +29,7 @@ /* data structure to maintain flash ids from different vendors */ struct flash_device { - char *name; + const char *name; uint8_t read_cmd; uint8_t qread_cmd; uint8_t pprog_cmd; @@ -87,6 +87,8 @@ extern const struct flash_device flash_devices[]; #define SPIFLASH_PAGE_PROGRAM 0x02 /* Page Program */ #define SPIFLASH_FAST_READ 0x0B /* Fast Read */ #define SPIFLASH_READ 0x03 /* Normal Read */ +#define SPIFLASH_MASS_ERASE 0xC7 /* Mass Erase */ +#define SPIFLASH_READ_SFDP 0x5A /* Read Serial Flash Discoverable Parameters */ #define SPIFLASH_DEF_PAGESIZE 256 /* default for non-page-oriented devices (FRAMs) */ diff --git a/src/flash/nor/stmqspi.c b/src/flash/nor/stmqspi.c new file mode 100644 index 000000000..486ee53ce --- /dev/null +++ b/src/flash/nor/stmqspi.c @@ -0,0 +1,2452 @@ +/*************************************************************************** + * Copyright (C) 2016 - 2019 by Andreas Bolsch * + * andreas.bolsch@mni.thm.de * + * * + * Copyright (C) 2010 by Antonio Borneo * + * borneo.antonio@gmail.com * + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + * * + * This program is distributed in the hope that it will be useful, * + * but WITHOUT ANY WARRANTY; without even the implied warranty of * + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * + * GNU General Public License for more details. * + * * + * You should have received a copy of the GNU General Public License * + * along with this program. If not, see . * + ***************************************************************************/ + +/* STM QuadSPI (QSPI) and OctoSPI (OCTOSPI) controller are SPI bus controllers + * specifically designed for SPI memories. + * Two working modes are available: + * - indirect mode: the SPI is controlled by SW. Any custom commands can be sent + * on the bus. + * - memory mapped mode: the SPI is under QSPI/OCTOSPI control. Memory content + * is directly accessible in CPU memory space. CPU can read and execute from + * memory (but not write to) */ + +/* ATTENTION: + * To have flash mapped in CPU memory space, the QSPI/OCTOSPI controller + * has to be in "memory mapped mode". This requires following constraints: + * 1) The command "reset init" has to initialize QSPI/OCTOSPI controller and put + * it in memory mapped mode; + * 2) every command in this file has to return to prompt in memory mapped mode. */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include "imp.h" +#include +#include +#include +#include +#include "stmqspi.h" +#include "sfdp.h" + +/* deprecated */ +#undef SPIFLASH_READ +#undef SPIFLASH_PAGE_PROGRAM + +#define READ_REG(a) \ +({ \ + uint32_t _result; \ + \ + retval = target_read_u32(target, io_base + (a), &_result); \ + (retval == ERROR_OK) ? _result : 0x0; \ +}) + +/* saved mode settings */ +#define QSPI_MODE (stmqspi_info->saved_ccr & \ + (0xF0000000U | QSPI_DCYC_MASK | QSPI_4LINE_MODE | QSPI_ALTB_MODE | QSPI_ADDR4)) + +/* saved read mode settings but indirect read instead of memory mapped + * in particular, use the dummy cycle setting from this saved setting */ +#define QSPI_CCR_READ (QSPI_READ_MODE | (stmqspi_info->saved_ccr & \ + (0xF0000000U | QSPI_DCYC_MASK | QSPI_4LINE_MODE | QSPI_ALTB_MODE | QSPI_ADDR4 | 0xFF))) + +/* QSPI_CCR for various other commands, these never use dummy cycles nor alternate bytes */ +#define QSPI_CCR_READ_STATUS \ + ((QSPI_MODE & ~QSPI_DCYC_MASK & QSPI_NO_ADDR & QSPI_NO_ALTB) | \ + (QSPI_READ_MODE | SPIFLASH_READ_STATUS)) + +#define QSPI_CCR_READ_ID \ + ((QSPI_MODE & ~QSPI_DCYC_MASK & QSPI_NO_ADDR & QSPI_NO_ALTB) | \ + (QSPI_READ_MODE | SPIFLASH_READ_ID)) + +#define QSPI_CCR_READ_MID \ + ((QSPI_MODE & ~QSPI_DCYC_MASK & QSPI_NO_ADDR & QSPI_NO_ALTB) | \ + (QSPI_READ_MODE | SPIFLASH_READ_MID)) + +/* always use 3-byte addresses for read SFDP */ +#define QSPI_CCR_READ_SFDP \ + ((QSPI_MODE & ~QSPI_DCYC_MASK & ~QSPI_ADDR4 & QSPI_NO_ALTB) | \ + (QSPI_READ_MODE | QSPI_ADDR3 | SPIFLASH_READ_SFDP)) + +#define QSPI_CCR_WRITE_ENABLE \ + ((QSPI_MODE & ~QSPI_DCYC_MASK & QSPI_NO_ADDR & QSPI_NO_ALTB & QSPI_NO_DATA) | \ + (QSPI_WRITE_MODE | SPIFLASH_WRITE_ENABLE)) + +#define QSPI_CCR_SECTOR_ERASE \ + ((QSPI_MODE & ~QSPI_DCYC_MASK & QSPI_NO_ALTB & QSPI_NO_DATA) | \ + (QSPI_WRITE_MODE | stmqspi_info->dev.erase_cmd)) + +#define QSPI_CCR_MASS_ERASE \ + ((QSPI_MODE & ~QSPI_DCYC_MASK & QSPI_NO_ADDR & QSPI_NO_ALTB & QSPI_NO_DATA) | \ + (QSPI_WRITE_MODE | stmqspi_info->dev.chip_erase_cmd)) + +#define QSPI_CCR_PAGE_PROG \ + ((QSPI_MODE & ~QSPI_DCYC_MASK & QSPI_NO_ALTB) | \ + (QSPI_WRITE_MODE | stmqspi_info->dev.pprog_cmd)) + +/* saved mode settings */ +#define OCTOSPI_MODE (stmqspi_info->saved_cr & 0xCFFFFFFF) + +#define OPI_MODE ((stmqspi_info->saved_ccr & OCTOSPI_ISIZE_MASK) != 0) + +#define OCTOSPI_MODE_CCR (stmqspi_info->saved_ccr & \ + (0xF0000000U | OCTOSPI_8LINE_MODE | OCTOSPI_ALTB_MODE | OCTOSPI_ADDR4)) + +/* use saved ccr for read */ +#define OCTOSPI_CCR_READ OCTOSPI_MODE_CCR + +/* OCTOSPI_CCR for various other commands, these never use alternate bytes * + * for READ_STATUS and READ_ID, 4-byte address 0 * + * 4 dummy cycles must sent in OPI mode when DQS is disabled. However, when * + * DQS is enabled, some STM32 devices need at least 6 dummy cycles for * + * proper operation, but otherwise the actual number has no effect! * + * E.g. RM0432 Rev. 7 is incorrect regarding this: L4R9 works well with 4 * + * dummy clocks whereas L4P5 not at all. * + */ +#define OPI_DUMMY \ + ((stmqspi_info->saved_ccr & OCTOSPI_DQSEN) ? 6U : 4U) + +#define OCTOSPI_CCR_READ_STATUS \ + ((OCTOSPI_MODE_CCR & OCTOSPI_NO_DDTR & \ + (OPI_MODE ? ~0U : OCTOSPI_NO_ADDR) & OCTOSPI_NO_ALTB)) + +#define OCTOSPI_CCR_READ_ID \ + ((OCTOSPI_MODE_CCR & OCTOSPI_NO_DDTR & \ + (OPI_MODE ? ~0U : OCTOSPI_NO_ADDR) & OCTOSPI_NO_ALTB)) + +#define OCTOSPI_CCR_READ_MID OCTOSPI_CCR_READ_ID + +/* 4-byte address in octo mode, else 3-byte address for read SFDP */ +#define OCTOSPI_CCR_READ_SFDP(len) \ + ((OCTOSPI_MODE_CCR & OCTOSPI_NO_DDTR & ~OCTOSPI_ADDR4 & OCTOSPI_NO_ALTB) | \ + ((len < 4) ? OCTOSPI_ADDR3 : OCTOSPI_ADDR4)) + +#define OCTOSPI_CCR_WRITE_ENABLE \ + ((OCTOSPI_MODE_CCR & OCTOSPI_NO_ADDR & OCTOSPI_NO_ALTB & OCTOSPI_NO_DATA)) + +#define OCTOSPI_CCR_SECTOR_ERASE \ + ((OCTOSPI_MODE_CCR & OCTOSPI_NO_ALTB & OCTOSPI_NO_DATA)) + +#define OCTOSPI_CCR_MASS_ERASE \ + ((OCTOSPI_MODE_CCR & OCTOSPI_NO_ADDR & OCTOSPI_NO_ALTB & OCTOSPI_NO_DATA)) + +#define OCTOSPI_CCR_PAGE_PROG \ + ((OCTOSPI_MODE_CCR & QSPI_NO_ALTB)) + +#define SPI_ADSIZE (((stmqspi_info->saved_ccr >> SPI_ADSIZE_POS) & 0x3) + 1) + +#define OPI_CMD(cmd) ((OPI_MODE ? ((((uint16_t) cmd)<<8) | (~cmd & 0xFFU)) : cmd)) + +#define OCTOSPI_CMD(mode, ccr, ir) \ +({ \ + retval = target_write_u32(target, io_base + OCTOSPI_CR, \ + OCTOSPI_MODE | mode); \ + if (retval == ERROR_OK) \ + retval = target_write_u32(target, io_base + OCTOSPI_TCR, \ + (stmqspi_info->saved_tcr & ~OCTOSPI_DCYC_MASK) | \ + ((OPI_MODE && (mode == OCTOSPI_READ_MODE)) ? \ + (OPI_DUMMY<driver_priv = stmqspi_info; + stmqspi_info->sfdp_dummy1 = 0; + stmqspi_info->sfdp_dummy2 = 0; + stmqspi_info->probed = false; + stmqspi_info->io_base = io_base; + + return ERROR_OK; +} + +/* Poll busy flag */ +/* timeout in ms */ +static int poll_busy(struct flash_bank *bank, int timeout) +{ + struct target *target = bank->target; + struct stmqspi_flash_bank *stmqspi_info = bank->driver_priv; + uint32_t io_base = stmqspi_info->io_base; + uint32_t spi_sr; + int retval; + long long endtime; + + endtime = timeval_ms() + timeout; + do { + spi_sr = READ_REG(SPI_SR); + if ((spi_sr & (1U<target; + struct stmqspi_flash_bank *stmqspi_info = bank->driver_priv; + uint32_t io_base = stmqspi_info->io_base; + int retval; + + /* Reset Address register bits 0 and 1, see various errata sheets */ + retval = target_write_u32(target, io_base + SPI_AR, 0x0); + if (retval != ERROR_OK) + return retval; + + /* Abort any previous operation */ + retval = target_write_u32(target, io_base + SPI_CR, + READ_REG(SPI_CR) | (1U<saved_ccr); + if (retval == ERROR_OK) + retval = target_write_u32(target, io_base + OCTOSPI_TCR, + stmqspi_info->saved_tcr); + if (retval == ERROR_OK) + retval = target_write_u32(target, io_base + OCTOSPI_IR, + stmqspi_info->saved_ir); + } else { + retval = target_write_u32(target, io_base + QSPI_CR, + stmqspi_info->saved_cr); + if (retval == ERROR_OK) + retval = target_write_u32(target, io_base + QSPI_CCR, + stmqspi_info->saved_ccr); + } + return retval; +} + +/* Read the status register of the external SPI flash chip(s). */ +static int read_status_reg(struct flash_bank *bank, uint16_t *status) +{ + struct target *target = bank->target; + struct stmqspi_flash_bank *stmqspi_info = bank->driver_priv; + uint32_t io_base = stmqspi_info->io_base; + uint8_t data; + int count, retval; + + /* Abort any previous operation */ + retval = target_write_u32(target, io_base + SPI_CR, + READ_REG(SPI_CR) | (1U<saved_cr & (1U< 0; --count) { + if ((stmqspi_info->saved_cr & ((1U<saved_cr & ((1U<target; + struct stmqspi_flash_bank *stmqspi_info = bank->driver_priv; + uint32_t io_base = stmqspi_info->io_base; + uint16_t status; + int retval; + + /* Abort any previous operation */ + retval = target_write_u32(target, io_base + SPI_CR, + READ_REG(SPI_CR) | (1U<saved_cr & ((1U<>= 8; + if (((stmqspi_info->saved_cr & ((1U<driver_priv; + target = bank->target; + + if (target->state != TARGET_HALTED) { + LOG_ERROR("Target not halted"); + return ERROR_TARGET_NOT_HALTED; + } + + if (!(stmqspi_info->probed)) { + LOG_ERROR("Flash bank not probed"); + return ERROR_FLASH_BANK_NOT_PROBED; + } + + if (stmqspi_info->dev.chip_erase_cmd == 0x00) { + LOG_ERROR("Mass erase not available for this device"); + return ERROR_FLASH_OPER_UNSUPPORTED; + } + + for (sector = 0; sector < bank->num_sectors; sector++) { + if (bank->sectors[sector].is_protected) { + LOG_ERROR("Flash sector %u protected", sector); + return ERROR_FLASH_PROTECTED; + } + } + + io_base = stmqspi_info->io_base; + duration_start(&bench); + + retval = qspi_write_enable(bank); + if (retval != ERROR_OK) + goto err; + + /* Send Mass Erase command */ + if (IS_OCTOSPI) + retval = OCTOSPI_CMD(OCTOSPI_WRITE_MODE, OCTOSPI_CCR_MASS_ERASE, + stmqspi_info->dev.chip_erase_cmd); + else + retval = target_write_u32(target, io_base + QSPI_CCR, QSPI_CCR_MASS_ERASE); + if (retval != ERROR_OK) + goto err; + + /* Wait for transmit of command completed */ + poll_busy(bank, SPI_CMD_TIMEOUT); + if (retval != ERROR_OK) + goto err; + + /* Read flash status register(s) */ + retval = read_status_reg(bank, &status); + if (retval != ERROR_OK) + goto err; + + /* Check for command in progress for flash 1 */ + if (((stmqspi_info->saved_cr & ((1U<>= 8; + if (((stmqspi_info->saved_cr & ((1U<num_sectors; sector++) + bank->sectors[sector].is_erased = 1; + + command_print(CMD, "stmqspi mass erase completed in %fs (%0.3f KiB/s)", + duration_elapsed(&bench), + duration_kbps(&bench, bank->size)); + } else { + command_print(CMD, "stmqspi mass erase not completed even after %fs", + duration_elapsed(&bench)); + } + +err: + /* Switch to memory mapped mode before return to prompt */ + set_mm_mode(bank); + + return retval; +} + +static int log2u(uint32_t word) +{ + int result; + + for (result = 0; (unsigned int) result < sizeof(uint32_t) * CHAR_BIT; result++) + if (word == (1UL<saved_cr & (1U< 10)) + return ERROR_COMMAND_SYNTAX_ERROR; + + retval = CALL_COMMAND_HANDLER(flash_command_get_bank, index++, &bank); + if (ERROR_OK != retval) + return retval; + + target = bank->target; + stmqspi_info = bank->driver_priv; + + /* invalidate all old info */ + if (stmqspi_info->probed) + free(bank->sectors); + bank->size = 0; + bank->num_sectors = 0; + bank->sectors = NULL; + stmqspi_info->sfdp_dummy1 = 0; + stmqspi_info->sfdp_dummy2 = 0; + stmqspi_info->probed = false; + memset(&stmqspi_info->dev, 0, sizeof(stmqspi_info->dev)); + stmqspi_info->dev.name = "unknown"; + + strncpy(stmqspi_info->devname, CMD_ARGV[index++], sizeof(stmqspi_info->devname) - 1); + stmqspi_info->devname[sizeof(stmqspi_info->devname) - 1] = '\0'; + + COMMAND_PARSE_NUMBER(u32, CMD_ARGV[index++], stmqspi_info->dev.size_in_bytes); + if (log2u(stmqspi_info->dev.size_in_bytes) < 8) { + command_print(CMD, "stmqspi: device size must be 2^n with n >= 8"); + return ERROR_COMMAND_SYNTAX_ERROR; + } + + COMMAND_PARSE_NUMBER(u32, CMD_ARGV[index++], stmqspi_info->dev.pagesize); + if (stmqspi_info->dev.pagesize > stmqspi_info->dev.size_in_bytes || + (log2u(stmqspi_info->dev.pagesize) < 0)) { + command_print(CMD, "stmqspi: page size must be 2^n and <= device size"); + return ERROR_COMMAND_SYNTAX_ERROR; + } + + COMMAND_PARSE_NUMBER(u8, CMD_ARGV[index++], stmqspi_info->dev.read_cmd); + if ((stmqspi_info->dev.read_cmd != 0x03) && + (stmqspi_info->dev.read_cmd != 0x13)) { + command_print(CMD, "stmqspi: only 0x03/0x13 READ cmd allowed"); + return ERROR_COMMAND_SYNTAX_ERROR; + } + + COMMAND_PARSE_NUMBER(u8, CMD_ARGV[index++], stmqspi_info->dev.qread_cmd); + if ((stmqspi_info->dev.qread_cmd != 0x00) && + (stmqspi_info->dev.qread_cmd != 0x0B) && + (stmqspi_info->dev.qread_cmd != 0x0C) && + (stmqspi_info->dev.qread_cmd != 0x3B) && + (stmqspi_info->dev.qread_cmd != 0x3C) && + (stmqspi_info->dev.qread_cmd != 0x6B) && + (stmqspi_info->dev.qread_cmd != 0x6C) && + (stmqspi_info->dev.qread_cmd != 0xBB) && + (stmqspi_info->dev.qread_cmd != 0xBC) && + (stmqspi_info->dev.qread_cmd != 0xEB) && + (stmqspi_info->dev.qread_cmd != 0xEC) && + (stmqspi_info->dev.qread_cmd != 0xEE)) { + command_print(CMD, "stmqspi: only 0x0B/0x0C/0x3B/0x3C/" + "0x6B/0x6C/0xBB/0xBC/0xEB/0xEC/0xEE QREAD allowed"); + return ERROR_COMMAND_SYNTAX_ERROR; + } + + COMMAND_PARSE_NUMBER(u8, CMD_ARGV[index++], stmqspi_info->dev.pprog_cmd); + if ((stmqspi_info->dev.pprog_cmd != 0x02) && + (stmqspi_info->dev.pprog_cmd != 0x12) && + (stmqspi_info->dev.pprog_cmd != 0x32)) { + command_print(CMD, "stmqspi: only 0x02/0x12/0x32 PPRG cmd allowed"); + return ERROR_COMMAND_SYNTAX_ERROR; + } + + if (index < CMD_ARGC) + COMMAND_PARSE_NUMBER(u8, CMD_ARGV[index++], stmqspi_info->dev.chip_erase_cmd); + else + stmqspi_info->dev.chip_erase_cmd = 0x00; + + if (index < CMD_ARGC) { + COMMAND_PARSE_NUMBER(u32, CMD_ARGV[index++], stmqspi_info->dev.sectorsize); + if ((stmqspi_info->dev.sectorsize > stmqspi_info->dev.size_in_bytes) || + (stmqspi_info->dev.sectorsize < stmqspi_info->dev.pagesize) || + (log2u(stmqspi_info->dev.sectorsize) < 0)) { + command_print(CMD, "stmqspi: sector size must be 2^n and <= device size"); + return ERROR_COMMAND_SYNTAX_ERROR; + } + + if (index < CMD_ARGC) + COMMAND_PARSE_NUMBER(u8, CMD_ARGV[index++], stmqspi_info->dev.erase_cmd); + else + return ERROR_COMMAND_SYNTAX_ERROR; + } else { + /* no sector size / sector erase cmd given, treat whole bank as a single sector */ + stmqspi_info->dev.erase_cmd = 0x00; + stmqspi_info->dev.sectorsize = stmqspi_info->dev.size_in_bytes; + } + + /* set correct size value */ + bank->size = stmqspi_info->dev.size_in_bytes << dual; + + io_base = stmqspi_info->io_base; + fsize = (READ_REG(SPI_DCR)>>SPI_FSIZE_POS) & ((1U<size == (1U<<(fsize + 1))) + LOG_DEBUG("FSIZE in DCR(1) matches actual capacity. Beware of silicon bug in H7, L4+, MP1."); + else if (bank->size == (1U<<(fsize + 0))) + LOG_DEBUG("FSIZE in DCR(1) is off by one regarding actual capacity. Fix for silicon bug?"); + else + LOG_ERROR("FSIZE in DCR(1) doesn't match actual capacity."); + + /* create and fill sectors array */ + bank->num_sectors = + stmqspi_info->dev.size_in_bytes / stmqspi_info->dev.sectorsize; + sectors = malloc(sizeof(struct flash_sector) * bank->num_sectors); + if (sectors == NULL) { + LOG_ERROR("not enough memory"); + return ERROR_FAIL; + } + + for (unsigned int sector = 0; sector < bank->num_sectors; sector++) { + sectors[sector].offset = sector * (stmqspi_info->dev.sectorsize << dual); + sectors[sector].size = (stmqspi_info->dev.sectorsize << dual); + sectors[sector].is_erased = -1; + sectors[sector].is_protected = 0; + } + + bank->sectors = sectors; + stmqspi_info->dev.name = stmqspi_info->devname; + if (stmqspi_info->dev.size_in_bytes / 4096) + LOG_INFO("flash \'%s\' id = unknown\nchip size = %" PRIu32 "kbytes," + " bank size = %" PRIu32 "kbytes", stmqspi_info->dev.name, + stmqspi_info->dev.size_in_bytes / 1024, + (stmqspi_info->dev.size_in_bytes / 1024)<dev.name, + stmqspi_info->dev.size_in_bytes, + stmqspi_info->dev.size_in_bytes<probed = true; + + return ERROR_OK; +} + +COMMAND_HANDLER(stmqspi_handle_cmd) +{ + struct target *target = NULL; + struct flash_bank *bank; + struct stmqspi_flash_bank *stmqspi_info = NULL; + uint32_t io_base, addr; + uint8_t num_write, num_read, cmd_byte, data; + unsigned int count; + const int max = 21; + char temp[4], output[(2 + max + 256) * 3 + 8]; + int retval; + + LOG_DEBUG("%s", __func__); + + if (CMD_ARGC < 3) + return ERROR_COMMAND_SYNTAX_ERROR; + + num_write = CMD_ARGC - 2; + if (num_write > max) { + LOG_ERROR("at most %d bytes may be sent", max); + return ERROR_COMMAND_SYNTAX_ERROR; + } + + retval = CALL_COMMAND_HANDLER(flash_command_get_bank, 0, &bank); + if (ERROR_OK != retval) + return retval; + + target = bank->target; + stmqspi_info = bank->driver_priv; + io_base = stmqspi_info->io_base; + + if (target->state != TARGET_HALTED) { + LOG_ERROR("Target not halted"); + return ERROR_TARGET_NOT_HALTED; + } + + COMMAND_PARSE_NUMBER(u8, CMD_ARGV[1], num_read); + COMMAND_PARSE_NUMBER(u8, CMD_ARGV[2], cmd_byte); + + if (num_read == 0) { + /* nothing to read, then one command byte and for dual flash + * an *even* number of data bytes to follow */ + if (stmqspi_info->saved_cr & (1U<saved_cr & (1U< 5)) { + LOG_ERROR("one cmd and up to four addr bytes must be send when reading"); + return ERROR_COMMAND_SYNTAX_ERROR; + } + } + + /* Abort any previous operation */ + retval = target_write_u32(target, io_base + SPI_CR, + READ_REG(SPI_CR) | (1U< ", sizeof(output) - strlen(output) - 1); + } else { + /* read, pack additional bytes into address */ + addr = 0; + for (count = 3; count < CMD_ARGC; count++) { + COMMAND_PARSE_NUMBER(u8, CMD_ARGV[count], data); + snprintf(temp, sizeof(temp), "%02" PRIx8 " ", data); + addr = (addr << 8) | data; + strncat(output, temp, sizeof(output) - strlen(output) - 1); + } + strncat(output, "-> ", sizeof(output) - strlen(output) - 1); + + /* send cmd byte, if ADMODE indicates no address, this already triggers command */ + retval = target_write_u32(target, io_base + SPI_DLR, ((uint32_t) num_read) - 1); + if (retval != ERROR_OK) + goto err; + if (IS_OCTOSPI) + retval = OCTOSPI_CMD(OCTOSPI_READ_MODE, + (OCTOSPI_MODE_CCR & OCTOSPI_NO_DDTR & OCTOSPI_NO_ALTB & ~OCTOSPI_ADDR4 & + ((num_write == 1) ? OCTOSPI_NO_ADDR : ~0U)) | + (((num_write - 2) & 0x3U)< 1) { + /* if ADMODE indicates address required, only the write to AR triggers command */ + retval = target_write_u32(target, io_base + SPI_AR, addr); + if (retval != ERROR_OK) + goto err; + } + + /* read response bytes */ + for ( ; num_read > 0; num_read--) { + retval = target_read_u8(target, io_base + SPI_DR, &data); + if (retval != ERROR_OK) + goto err; + snprintf(temp, sizeof(temp), "%02" PRIx8 " ", data); + strncat(output, temp, sizeof(output) - strlen(output) - 1); + } + } + command_print(CMD, "%s", output); + +err: + /* Switch to memory mapped mode before return to prompt */ + set_mm_mode(bank); + + return retval; +} + +static int qspi_erase_sector(struct flash_bank *bank, unsigned int sector) +{ + struct target *target = bank->target; + struct stmqspi_flash_bank *stmqspi_info = bank->driver_priv; + uint32_t io_base = stmqspi_info->io_base; + uint16_t status; + int retval; + + retval = qspi_write_enable(bank); + if (retval != ERROR_OK) + goto err; + + /* Send Sector Erase command */ + if (IS_OCTOSPI) + retval = OCTOSPI_CMD(OCTOSPI_WRITE_MODE, OCTOSPI_CCR_SECTOR_ERASE, + stmqspi_info->dev.erase_cmd); + else + retval = target_write_u32(target, io_base + QSPI_CCR, QSPI_CCR_SECTOR_ERASE); + if (retval != ERROR_OK) + goto err; + + /* Address is sector offset, this write initiates command transmission */ + retval = target_write_u32(target, io_base + SPI_AR, bank->sectors[sector].offset); + if (retval != ERROR_OK) + goto err; + + /* Wait for transmit of command completed */ + poll_busy(bank, SPI_CMD_TIMEOUT); + if (retval != ERROR_OK) + goto err; + + /* Read flash status register(s) */ + retval = read_status_reg(bank, &status); + if (retval != ERROR_OK) + goto err; + + LOG_DEBUG("erase status regs: 0x%04" PRIx16, status); + + /* Check for command in progress for flash 1 */ + /* If BSY and WE are already cleared the erase did probably complete already */ + if (((stmqspi_info->saved_cr & ((1U<>= 8; + if (((stmqspi_info->saved_cr & ((1U<target; + struct stmqspi_flash_bank *stmqspi_info = bank->driver_priv; + unsigned int sector; + int retval = ERROR_OK; + + LOG_DEBUG("%s: from sector %u to sector %u", __func__, first, last); + + if (target->state != TARGET_HALTED) { + LOG_ERROR("Target not halted"); + return ERROR_TARGET_NOT_HALTED; + } + + if (!(stmqspi_info->probed)) { + LOG_ERROR("Flash bank not probed"); + return ERROR_FLASH_BANK_NOT_PROBED; + } + + if (stmqspi_info->dev.erase_cmd == 0x00) { + LOG_ERROR("Sector erase not available for this device"); + return ERROR_FLASH_OPER_UNSUPPORTED; + } + + if ((last < first) || (last >= bank->num_sectors)) { + LOG_ERROR("Flash sector invalid"); + return ERROR_FLASH_SECTOR_INVALID; + } + + for (sector = first; sector <= last; sector++) { + if (bank->sectors[sector].is_protected) { + LOG_ERROR("Flash sector %u protected", sector); + return ERROR_FLASH_PROTECTED; + } + } + + for (sector = first; sector <= last; sector++) { + retval = qspi_erase_sector(bank, sector); + if (retval != ERROR_OK) + break; + alive_sleep(10); + keep_alive(); + } + + if (retval != ERROR_OK) + LOG_ERROR("Flash sector_erase failed on sector %u", sector); + + /* Switch to memory mapped mode before return to prompt */ + set_mm_mode(bank); + + return retval; +} + +static int stmqspi_protect(struct flash_bank *bank, int set, + unsigned int first, unsigned int last) +{ + unsigned int sector; + + for (sector = first; sector <= last; sector++) + bank->sectors[sector].is_protected = set; + + if (set) + LOG_WARNING("setting soft protection only, not related to flash's hardware write protection"); + + return ERROR_OK; +} + +/* Check whether flash is blank */ +static int stmqspi_blank_check(struct flash_bank *bank) +{ + struct target *target = bank->target; + struct stmqspi_flash_bank *stmqspi_info = bank->driver_priv; + uint32_t io_base = stmqspi_info->io_base; + struct duration bench; + struct reg_param reg_params[2]; + struct armv7m_algorithm armv7m_info; + struct working_area *algorithm; + const uint8_t *code; + struct sector_info erase_check_info; + uint32_t codesize, maxsize, result, exit_point; + unsigned int count, index, num_sectors, sector; + int retval; + const uint32_t erased = 0x00FF; + + if (target->state != TARGET_HALTED) { + LOG_ERROR("Target not halted"); + return ERROR_TARGET_NOT_HALTED; + } + + if (!(stmqspi_info->probed)) { + LOG_ERROR("Flash bank not probed"); + return ERROR_FLASH_BANK_NOT_PROBED; + } + + /* Abort any previous operation */ + retval = target_write_u32(target, io_base + SPI_CR, + READ_REG(SPI_CR) | (1U<saved_tcr), + h_to_le_32(stmqspi_info->saved_ir), + }, + }; + + maxsize = target_get_working_area_avail(target); + if (maxsize < codesize + sizeof(erase_check_info)) { + LOG_ERROR("Not enough working area, can't do QSPI blank check"); + return ERROR_TARGET_RESOURCE_NOT_AVAILABLE; + } + + num_sectors = (maxsize - codesize) / sizeof(erase_check_info); + num_sectors = (bank->num_sectors < num_sectors) ? bank->num_sectors : num_sectors; + + if (target_alloc_working_area_try(target, + codesize + num_sectors * sizeof(erase_check_info), &algorithm) != ERROR_OK) { + LOG_ERROR("allocating working area failed"); + return ERROR_TARGET_RESOURCE_NOT_AVAILABLE; + }; + + /* prepare blank check code, excluding ccr_buffer */ + retval = target_write_buffer(target, algorithm->address, + codesize - sizeof(ccr_buffer), code); + if (retval != ERROR_OK) + goto err; + + /* prepare QSPI/OCTOSPI_CCR register values */ + retval = target_write_buffer(target, algorithm->address + + codesize - sizeof(ccr_buffer), + sizeof(ccr_buffer), (uint8_t *) ccr_buffer); + if (retval != ERROR_OK) + goto err; + + duration_start(&bench); + + /* after breakpoint instruction (halfword), one nop (halfword) and + * port_buffer till end of code */ + exit_point = algorithm->address + codesize - sizeof(uint32_t) - sizeof(ccr_buffer); + + init_reg_param(®_params[0], "r0", 32, PARAM_OUT); /* sector count */ + init_reg_param(®_params[1], "r1", 32, PARAM_OUT); /* QSPI/OCTOSPI io_base */ + + sector = 0; + while (sector < bank->num_sectors) { + /* at most num_sectors sectors to handle in one run */ + count = bank->num_sectors - sector; + if (count > num_sectors) + count = num_sectors; + + for (index = 0; index < count; index++) { + erase_check_info.offset = h_to_le_32(bank->sectors[sector + index].offset); + erase_check_info.size = h_to_le_32(bank->sectors[sector + index].size); + erase_check_info.result = h_to_le_32(erased); + + retval = target_write_buffer(target, algorithm->address + + codesize + index * sizeof(erase_check_info), + sizeof(erase_check_info), (uint8_t *) &erase_check_info); + if (retval != ERROR_OK) + goto err; + } + + buf_set_u32(reg_params[0].value, 0, 32, count); + buf_set_u32(reg_params[1].value, 0, 32, stmqspi_info->io_base); + + armv7m_info.common_magic = ARMV7M_COMMON_MAGIC; + armv7m_info.core_mode = ARM_MODE_THREAD; + + LOG_DEBUG("checking sectors %u to %u", sector, sector + count - 1); + /* check a block of sectors */ + retval = target_run_algorithm(target, + 0, NULL, + ARRAY_SIZE(reg_params), reg_params, + algorithm->address, exit_point, + count * ((bank->sectors[sector].size >> 6) + 1) + 1000, + &armv7m_info); + if (retval != ERROR_OK) + break; + + for (index = 0; index < count; index++) { + retval = target_read_buffer(target, algorithm->address + + codesize + index * sizeof(erase_check_info), + sizeof(erase_check_info), (uint8_t *) &erase_check_info); + if (retval != ERROR_OK) + goto err; + + if ((erase_check_info.offset != h_to_le_32(bank->sectors[sector + index].offset)) || + (erase_check_info.size != 0)) { + LOG_ERROR("corrupted blank check info"); + goto err; + } + + /* we need le_32_to_h, but that's the same as h_to_le_32 */ + result = h_to_le_32(erase_check_info.result); + bank->sectors[sector + index].is_erased = ((result & 0xFF) == 0xFF); + LOG_DEBUG("Flash sector %u checked: 0x%04" PRIx16, sector + index, result & 0xFFFF); + } + keep_alive(); + sector += count; + } + + destroy_reg_param(®_params[0]); + destroy_reg_param(®_params[1]); + + duration_measure(&bench); + LOG_INFO("stmqspi blank checked in %fs (%0.3f KiB/s)", duration_elapsed(&bench), + duration_kbps(&bench, bank->size)); + +err: + target_free_working_area(target, algorithm); + + /* Switch to memory mapped mode before return to prompt */ + set_mm_mode(bank); + + return retval; +} + +/* Verify checksum */ +static int qspi_verify(struct flash_bank *bank, uint8_t *buffer, + uint32_t offset, uint32_t count) +{ + struct target *target = bank->target; + struct stmqspi_flash_bank *stmqspi_info = bank->driver_priv; + struct reg_param reg_params[4]; + struct armv7m_algorithm armv7m_info; + struct working_area *algorithm; + const uint8_t *code; + uint32_t pagesize, codesize, crc32, result, exit_point; + int retval; + + /* see contrib/loaders/flash/stmqspi/stmqspi_crc32.S for src */ + static const uint8_t stmqspi_crc32_code[] = { + #include "../../../contrib/loaders/flash/stmqspi/stmqspi_crc32.inc" + }; + + /* see contrib/loaders/flash/stmqspi/stmoctospi_crc32.S for src */ + static const uint8_t stmoctospi_crc32_code[] = { + #include "../../../contrib/loaders/flash/stmqspi/stmoctospi_crc32.inc" + }; + + if (IS_OCTOSPI) { + code = stmoctospi_crc32_code; + codesize = sizeof(stmoctospi_crc32_code); + } else { + code = stmqspi_crc32_code; + codesize = sizeof(stmqspi_crc32_code); + } + + /* block size doesn't matter that much here */ + pagesize = stmqspi_info->dev.sectorsize; + if (pagesize == 0) + pagesize = stmqspi_info->dev.pagesize; + if (pagesize == 0) + pagesize = SPIFLASH_DEF_PAGESIZE; + + /* adjust size according to dual flash mode */ + pagesize = (stmqspi_info->saved_cr & (1U<saved_tcr), + h_to_le_32(stmqspi_info->saved_ir), + }, + }; + + if (target_alloc_working_area_try(target, codesize, &algorithm) != ERROR_OK) { + LOG_ERROR("Not enough working area, can't do QSPI verify"); + return ERROR_TARGET_RESOURCE_NOT_AVAILABLE; + }; + + /* prepare verify code, excluding ccr_buffer */ + retval = target_write_buffer(target, algorithm->address, + codesize - sizeof(ccr_buffer), code); + if (retval != ERROR_OK) + goto err; + + /* prepare QSPI/OCTOSPI_CCR register values */ + retval = target_write_buffer(target, algorithm->address + + codesize - sizeof(ccr_buffer), + sizeof(ccr_buffer), (uint8_t *) ccr_buffer); + if (retval != ERROR_OK) + goto err; + + /* after breakpoint instruction (halfword), one nop (halfword) and + * port_buffer till end of code */ + exit_point = algorithm->address + codesize - sizeof(uint32_t) - sizeof(ccr_buffer); + + init_reg_param(®_params[0], "r0", 32, PARAM_IN_OUT); /* count (in), crc32 (out) */ + init_reg_param(®_params[1], "r1", 32, PARAM_OUT); /* pagesize */ + init_reg_param(®_params[2], "r2", 32, PARAM_OUT); /* offset into flash address */ + init_reg_param(®_params[3], "r3", 32, PARAM_OUT); /* QSPI/OCTOSPI io_base */ + + buf_set_u32(reg_params[0].value, 0, 32, count); + buf_set_u32(reg_params[1].value, 0, 32, pagesize); + buf_set_u32(reg_params[2].value, 0, 32, offset); + buf_set_u32(reg_params[3].value, 0, 32, stmqspi_info->io_base); + + + armv7m_info.common_magic = ARMV7M_COMMON_MAGIC; + armv7m_info.core_mode = ARM_MODE_THREAD; + + retval = target_run_algorithm(target, + 0, NULL, + ARRAY_SIZE(reg_params), reg_params, + algorithm->address, exit_point, + (count >> 5) + 1000, + &armv7m_info); + keep_alive(); + + image_calculate_checksum(buffer, count, &crc32); + + if (retval == ERROR_OK) { + result = buf_get_u32(reg_params[0].value, 0, 32); + LOG_DEBUG("addr " TARGET_ADDR_FMT ", len 0x%08" PRIx32 ", crc 0x%08" PRIx32 " 0x%08" PRIx32, + offset + bank->base, count, ~crc32, result); + if (~crc32 != result) + retval = ERROR_FAIL; + } + + destroy_reg_param(®_params[0]); + destroy_reg_param(®_params[1]); + destroy_reg_param(®_params[2]); + destroy_reg_param(®_params[3]); + +err: + target_free_working_area(target, algorithm); + + /* Switch to memory mapped mode before return to prompt */ + set_mm_mode(bank); + + return retval; +} + +static int qspi_read_write_block(struct flash_bank *bank, uint8_t *buffer, + uint32_t offset, uint32_t count, bool write) +{ + struct target *target = bank->target; + struct stmqspi_flash_bank *stmqspi_info = bank->driver_priv; + uint32_t io_base = stmqspi_info->io_base; + struct reg_param reg_params[6]; + struct armv7m_algorithm armv7m_info; + struct working_area *algorithm; + uint32_t pagesize, fifo_start, fifosize, remaining; + uint32_t maxsize, codesize, exit_point; + const uint8_t *code = NULL; + unsigned int dual; + int retval; + + LOG_DEBUG("%s: offset=0x%08" PRIx32 " len=0x%08" PRIx32, + __func__, offset, count); + + dual = (stmqspi_info->saved_cr & (1U<saved_tcr & ~OCTOSPI_DCYC_MASK) | + (OPI_MODE ? (OPI_DUMMY<saved_tcr & ~OCTOSPI_DCYC_MASK), + h_to_le_32(OPI_CMD(SPIFLASH_WRITE_ENABLE)), + }, + { + h_to_le_32(OCTOSPI_MODE | (write ? OCTOSPI_WRITE_MODE : OCTOSPI_READ_MODE)), + h_to_le_32(write ? (IS_OCTOSPI ? OCTOSPI_CCR_PAGE_PROG : QSPI_CCR_PAGE_PROG) : + (IS_OCTOSPI ? OCTOSPI_CCR_READ : QSPI_CCR_READ)), + h_to_le_32(write ? (stmqspi_info->saved_tcr & ~OCTOSPI_DCYC_MASK) : + stmqspi_info->saved_tcr), + h_to_le_32(write ? OPI_CMD(stmqspi_info->dev.pprog_cmd) : stmqspi_info->saved_ir), + }, + }; + + /* force reasonable defaults */ + fifosize = stmqspi_info->dev.sectorsize ? + stmqspi_info->dev.sectorsize : stmqspi_info->dev.size_in_bytes; + + if (write) { + if (IS_OCTOSPI) { + code = stmoctospi_write_code; + codesize = sizeof(stmoctospi_write_code); + } else { + code = stmqspi_write_code; + codesize = sizeof(stmqspi_write_code); + } + } else { + if (IS_OCTOSPI) { + code = stmoctospi_read_code; + codesize = sizeof(stmoctospi_read_code); + } else { + code = stmqspi_read_code; + codesize = sizeof(stmqspi_read_code); + } + } + + /* for write, pagesize must be taken into account */ + /* for read, the page size doesn't matter that much */ + pagesize = stmqspi_info->dev.pagesize; + if (pagesize == 0) + pagesize = (fifosize <= SPIFLASH_DEF_PAGESIZE) ? + fifosize : SPIFLASH_DEF_PAGESIZE; + + /* adjust sizes according to dual flash mode */ + pagesize <<= dual; + fifosize <<= dual; + + /* memory buffer, we assume sectorsize to be a power of 2 times pagesize */ + maxsize = target_get_working_area_avail(target); + if (maxsize < codesize + 2 * sizeof(uint32_t) + pagesize) { + LOG_ERROR("not enough working area, can't do QSPI page reads/writes"); + return ERROR_TARGET_RESOURCE_NOT_AVAILABLE; + } + + /* fifo size at most sector size, and multiple of page size */ + maxsize -= (codesize + 2 * sizeof(uint32_t)); + fifosize = ((maxsize < fifosize) ? maxsize : fifosize) & ~(pagesize - 1); + + if (target_alloc_working_area_try(target, + codesize + 2 * sizeof(uint32_t) + fifosize, &algorithm) != ERROR_OK) { + LOG_ERROR("allocating working area failed"); + return ERROR_TARGET_RESOURCE_NOT_AVAILABLE; + }; + + /* prepare flash write code, excluding ccr_buffer */ + retval = target_write_buffer(target, algorithm->address, + codesize - sizeof(ccr_buffer), code); + if (retval != ERROR_OK) + goto err; + + /* prepare QSPI/OCTOSPI_CCR register values */ + retval = target_write_buffer(target, algorithm->address + + codesize - sizeof(ccr_buffer), + sizeof(ccr_buffer), (uint8_t *) ccr_buffer); + if (retval != ERROR_OK) + goto err; + + /* target buffer starts right after flash_write_code, i.e. + * wp and rp are implicitly included in buffer!!! */ + fifo_start = algorithm->address + codesize + 2 * sizeof(uint32_t); + + init_reg_param(®_params[0], "r0", 32, PARAM_IN_OUT); /* count (in), status (out) */ + init_reg_param(®_params[1], "r1", 32, PARAM_OUT); /* pagesize */ + init_reg_param(®_params[2], "r2", 32, PARAM_IN_OUT); /* offset into flash address */ + init_reg_param(®_params[3], "r3", 32, PARAM_OUT); /* QSPI/OCTOSPI io_base */ + init_reg_param(®_params[4], "r8", 32, PARAM_OUT); /* fifo start */ + init_reg_param(®_params[5], "r9", 32, PARAM_OUT); /* fifo end + 1 */ + + buf_set_u32(reg_params[0].value, 0, 32, count); + buf_set_u32(reg_params[1].value, 0, 32, pagesize); + buf_set_u32(reg_params[2].value, 0, 32, offset); + buf_set_u32(reg_params[3].value, 0, 32, io_base); + buf_set_u32(reg_params[4].value, 0, 32, fifo_start); + buf_set_u32(reg_params[5].value, 0, 32, fifo_start + fifosize); + + armv7m_info.common_magic = ARMV7M_COMMON_MAGIC; + armv7m_info.core_mode = ARM_MODE_THREAD; + + /* after breakpoint instruction (halfword), one nop (halfword) and + * ccr_buffer follow till end of code */ + exit_point = algorithm->address + codesize + - (sizeof(ccr_buffer) + sizeof(uint32_t)); + + if (write) { + retval = target_run_flash_async_algorithm(target, buffer, count, 1, + 0, NULL, + ARRAY_SIZE(reg_params), reg_params, + algorithm->address + codesize, + fifosize + 2 * sizeof(uint32_t), + algorithm->address, exit_point, + &armv7m_info); + } else { + retval = target_run_read_async_algorithm(target, buffer, count, 1, + 0, NULL, + ARRAY_SIZE(reg_params), reg_params, + algorithm->address + codesize, + fifosize + 2 * sizeof(uint32_t), + algorithm->address, exit_point, + &armv7m_info); + } + + remaining = buf_get_u32(reg_params[0].value, 0, 32); + if ((retval == ERROR_OK) && remaining) + retval = ERROR_FLASH_OPERATION_FAILED; + + if (retval != ERROR_OK) { + offset = buf_get_u32(reg_params[2].value, 0, 32); + LOG_ERROR("flash %s failed at address 0x%" PRIx32 ", remaining 0x%" PRIx32, + write ? "write" : "read", offset, remaining); + } + + destroy_reg_param(®_params[0]); + destroy_reg_param(®_params[1]); + destroy_reg_param(®_params[2]); + destroy_reg_param(®_params[3]); + destroy_reg_param(®_params[4]); + destroy_reg_param(®_params[5]); + +err: + target_free_working_area(target, algorithm); + + /* Switch to memory mapped mode before return to prompt */ + set_mm_mode(bank); + + return retval; +} + +static int stmqspi_read(struct flash_bank *bank, uint8_t *buffer, + uint32_t offset, uint32_t count) +{ + struct target *target = bank->target; + struct stmqspi_flash_bank *stmqspi_info = bank->driver_priv; + uint32_t io_base = stmqspi_info->io_base; + int retval; + + LOG_DEBUG("%s: offset=0x%08" PRIx32 " count=0x%08" PRIx32, + __func__, offset, count); + + if (target->state != TARGET_HALTED) { + LOG_ERROR("Target not halted"); + return ERROR_TARGET_NOT_HALTED; + } + + if (!(stmqspi_info->probed)) { + LOG_ERROR("Flash bank not probed"); + return ERROR_FLASH_BANK_NOT_PROBED; + } + + if (offset + count > bank->size) { + LOG_WARNING("Read beyond end of flash. Extra data to be ignored."); + count = bank->size - offset; + } + + /* Abort any previous operation */ + retval = target_write_u32(target, io_base + SPI_CR, + READ_REG(SPI_CR) | (1U<target; + struct stmqspi_flash_bank *stmqspi_info = bank->driver_priv; + uint32_t io_base = stmqspi_info->io_base; + unsigned int dual, sector; + bool octal_dtr; + int retval; + + LOG_DEBUG("%s: offset=0x%08" PRIx32 " count=0x%08" PRIx32, + __func__, offset, count); + + dual = (stmqspi_info->saved_cr & (1U<saved_ccr & (1U<state != TARGET_HALTED) { + LOG_ERROR("Target not halted"); + return ERROR_TARGET_NOT_HALTED; + } + + if (!(stmqspi_info->probed)) { + LOG_ERROR("Flash bank not probed"); + return ERROR_FLASH_BANK_NOT_PROBED; + } + + if (offset + count > bank->size) { + LOG_WARNING("Write beyond end of flash. Extra data discarded."); + count = bank->size - offset; + } + + /* Check sector protection */ + for (sector = 0; sector < bank->num_sectors; sector++) { + /* Start offset in or before this sector? */ + /* End offset in or behind this sector? */ + if ((offset < (bank->sectors[sector].offset + bank->sectors[sector].size)) + && ((offset + count - 1) >= bank->sectors[sector].offset) + && bank->sectors[sector].is_protected) { + LOG_ERROR("Flash sector %u protected", sector); + return ERROR_FLASH_PROTECTED; + } + } + + if ((dual || octal_dtr) && ((offset & 1) != 0 || (count & 1) != 0)) { + LOG_ERROR("In dual-QSPI and octal-DTR modes writes must be two byte aligned: " + "%s: address=0x%08" PRIx32 " len=0x%08" PRIx32, __func__, offset, count); + return ERROR_FLASH_DST_BREAKS_ALIGNMENT; + } + + /* Abort any previous operation */ + retval = target_write_u32(target, io_base + SPI_CR, + READ_REG(SPI_CR) | (1U<target; + struct stmqspi_flash_bank *stmqspi_info = bank->driver_priv; + uint32_t io_base = stmqspi_info->io_base; + unsigned int dual; + bool octal_dtr; + int retval; + + LOG_DEBUG("%s: offset=0x%08" PRIx32 " count=0x%08" PRIx32, + __func__, offset, count); + + dual = (stmqspi_info->saved_cr & (1U<saved_ccr & (1U<state != TARGET_HALTED) { + LOG_ERROR("Target not halted"); + return ERROR_TARGET_NOT_HALTED; + } + + if (!(stmqspi_info->probed)) { + LOG_ERROR("Flash bank not probed"); + return ERROR_FLASH_BANK_NOT_PROBED; + } + + if (offset + count > bank->size) { + LOG_WARNING("Verify beyond end of flash. Extra data ignored."); + count = bank->size - offset; + } + + if ((dual || octal_dtr) && ((offset & 1) != 0 || (count & 1) != 0)) { + LOG_ERROR("In dual-QSPI and octal-DTR modes reads must be two byte aligned: " + "%s: address=0x%08" PRIx32 " len=0x%08" PRIx32, __func__, offset, count); + return ERROR_FLASH_DST_BREAKS_ALIGNMENT; + } + + /* Abort any previous operation */ + retval = target_write_u32(target, io_base + SPI_CR, + READ_REG(SPI_CR) | (1U<target; + struct stmqspi_flash_bank *stmqspi_info = bank->driver_priv; + uint32_t io_base = stmqspi_info->io_base; + uint8_t data; + unsigned int dual, count; + bool flash1 = !(stmqspi_info->saved_cr & (1U<saved_cr & (1U<saved_cr | (1U<saved_cr); + if (retval != ERROR_OK) + goto err; + + /* Read at most that many bytes */ + retval = target_write_u32(target, io_base + SPI_DLR, (max_bytes << dual) - 1); + if (retval != ERROR_OK) + return retval; + + /* Read SFDP block */ + if (IS_OCTOSPI) + retval = OCTOSPI_CMD(OCTOSPI_READ_MODE, OCTOSPI_CCR_READ_SFDP(len), + SPIFLASH_READ_SFDP); + else + retval = target_write_u32(target, io_base + QSPI_CCR, QSPI_CCR_READ_SFDP); + if (retval != ERROR_OK) + goto err; + + /* Read from start of sfdp block */ + retval = target_write_u32(target, io_base + SPI_AR, 0); + if (retval != ERROR_OK) + goto err; + + for (count = 0 ; count < max_bytes; count++) { + if ((dual != 0) && !flash1) { + /* discard even byte in dual flash-mode if flash2 */ + retval = target_read_u8(target, io_base + SPI_DR, &data); + if (retval != ERROR_OK) + goto err; + } + + retval = target_read_u8(target, io_base + SPI_DR, &data); + if (retval != ERROR_OK) + goto err; + + if (data == 0x53) { + LOG_DEBUG("start of SFDP header for flash%c after %u dummy bytes", + flash1 ? '1' : '2', count); + if (flash1) + stmqspi_info->sfdp_dummy1 = count; + else + stmqspi_info->sfdp_dummy2 = count; + return ERROR_OK; + } + + if ((dual != 0) && flash1) { + /* discard odd byte in dual flash-mode if flash1 */ + retval = target_read_u8(target, io_base + SPI_DR, &data); + if (retval != ERROR_OK) + goto err; + } + } + + retval = ERROR_FAIL; + LOG_DEBUG("no start of SFDP header even after %u dummy bytes", count); + +err: + /* Abort operation */ + retval = target_write_u32(target, io_base + SPI_CR, + READ_REG(SPI_CR) | (1U<target; + struct stmqspi_flash_bank *stmqspi_info = bank->driver_priv; + uint32_t io_base = stmqspi_info->io_base; + bool flash1 = !(stmqspi_info->saved_cr & (1U<saved_cr & (1U<saved_ccr >> SPI_DMODE_POS) & 0x7) > 3)) { + /* in OCTO mode 4-byte address and (yet) unknown number of dummy clocks */ + len = 4; + + /* in octo mode, use sfdp_dummy1 only */ + dummy = &stmqspi_info->sfdp_dummy1; + if (*dummy == 0) { + retval = find_sfdp_dummy(bank, len); + if (retval != ERROR_OK) + return retval; + } + } else { + /* in all other modes 3-byte-address and 8(?) dummy clocks */ + len = 3; + + /* use sfdp_dummy1/2 according to currently selected flash */ + dummy = (stmqspi_info->saved_cr & (1U<sfdp_dummy2 : &stmqspi_info->sfdp_dummy1; + + /* according to SFDP standard, there should always be 8 dummy *CLOCKS* + * giving 1, 2 or 4 dummy *BYTES*, however, this is apparently not + * always implemented correctly, so determine the number of dummy bytes + * dynamically */ + if (*dummy == 0) { + retval = find_sfdp_dummy(bank, len); + if (retval != ERROR_OK) + return retval; + } + } + + LOG_DEBUG("%s: addr=0x%08" PRIx32 " words=0x%08" PRIx32 " dummy=%u", + __func__, addr, words, *dummy); + + /* Abort any previous operation */ + retval = target_write_u32(target, io_base + SPI_CR, + stmqspi_info->saved_cr | (1U<saved_cr); + if (retval != ERROR_OK) + goto err; + + /* Read that many words plus dummy bytes */ + retval = target_write_u32(target, io_base + SPI_DLR, + ((*dummy + words * sizeof(uint32_t)) << dual) - 1); + if (retval != ERROR_OK) + goto err; + + /* Read SFDP block */ + if (IS_OCTOSPI) + retval = OCTOSPI_CMD(OCTOSPI_READ_MODE, OCTOSPI_CCR_READ_SFDP(len), + SPIFLASH_READ_SFDP); + else + retval = target_write_u32(target, io_base + QSPI_CCR, QSPI_CCR_READ_SFDP); + if (retval != ERROR_OK) + goto err; + + retval = target_write_u32(target, io_base + SPI_AR, addr << dual); + if (retval != ERROR_OK) + goto err; + + /* dummy clocks */ + for (count = *dummy << dual; count > 0; --count) { + retval = target_read_u8(target, io_base + SPI_DR, (uint8_t *) buffer); + if (retval != ERROR_OK) + goto err; + } + + for ( ; words > 0; words--) { + if (dual != 0) { + uint32_t word1, word2; + + retval = target_read_u32(target, io_base + SPI_DR, &word1); + if (retval != ERROR_OK) + goto err; + retval = target_read_u32(target, io_base + SPI_DR, &word2); + if (retval != ERROR_OK) + goto err; + + if (!flash1) { + /* shift odd numbered bytes into even numbered ones */ + word1 >>= 8; + word2 >>= 8; + } + + /* pack even numbered bytes into one word */ + *buffer = (word1 & 0xFFU) | ((word1 & 0xFF0000U) >> 8) | + ((word2 & 0xFFU) << 16) | ((word2 & 0xFF0000U) << 8); + + + } else { + retval = target_read_u32(target, io_base + SPI_DR, buffer); + if (retval != ERROR_OK) + goto err; + } + LOG_DEBUG("raw SFDP data 0x%08" PRIx32, *buffer); + + /* endian correction, sfdp data is always le uint32_t based */ + *buffer = le_to_h_u32((uint8_t *) buffer); + buffer++; + } + +err: + return retval; +} + +/* Return ID of flash device(s) */ +/* On exit, indirect mode is kept */ +static int read_flash_id(struct flash_bank *bank, uint32_t *id1, uint32_t *id2) +{ + struct target *target = bank->target; + struct stmqspi_flash_bank *stmqspi_info = bank->driver_priv; + uint32_t io_base = stmqspi_info->io_base; + uint8_t byte; + unsigned int type, count, len1, len2; + int retval; + + /* invalidate both ids */ + *id1 = 0; + *id2 = 0; + + if (target->state != TARGET_HALTED) { + LOG_ERROR("Target not halted"); + return ERROR_TARGET_NOT_HALTED; + } + + /* SPIFLASH_READ_MID causes device in octal mode to go berserk, so don't use in this case */ + for (type = (IS_OCTOSPI && OPI_MODE) ? 1 : 0; type < 2 ; type++) { + /* Abort any previous operation */ + retval = target_write_u32(target, io_base + SPI_CR, + READ_REG(SPI_CR) | (1U<saved_cr & (1U< 0; --count) { + if ((stmqspi_info->saved_cr & ((1U<> 8) | ((uint32_t) byte) << 16; + len1++; + } + } + if ((stmqspi_info->saved_cr & ((1U<> 8) | ((uint32_t) byte) << 16; + len2++; + } + } + } + + if (((*id1 != 0x000000) && (*id1 != 0xFFFFFF)) || + ((*id2 != 0x000000) && (*id2 != 0xFFFFFF))) + break; + } + + if ((stmqspi_info->saved_cr & ((1U<saved_cr & ((1U<target; + struct stmqspi_flash_bank *stmqspi_info = bank->driver_priv; + struct flash_sector *sectors = NULL; + uint32_t io_base = stmqspi_info->io_base; + uint32_t id1 = 0, id2 = 0, data = 0; + const struct flash_device *p; + const uint32_t magic = 0xAEF1510E; + unsigned int dual, fsize; + bool octal_dtr; + int retval; + + if (stmqspi_info->probed) { + bank->size = 0; + bank->num_sectors = 0; + if (bank->sectors) + free(bank->sectors); + bank->sectors = NULL; + memset(&stmqspi_info->dev, 0, sizeof(stmqspi_info->dev)); + stmqspi_info->sfdp_dummy1 = 0; + stmqspi_info->sfdp_dummy2 = 0; + stmqspi_info->probed = false; + } + + /* Abort any previous operation */ + retval = target_write_u32(target, io_base + SPI_CR, + READ_REG(SPI_CR) | (1U<octo = false; + } else if (READ_REG(OCTOSPI_MAGIC) == OCTO_MAGIC_ID) { + LOG_DEBUG("OCTOSPI_MAGIC present"); + stmqspi_info->octo = true; + } else { + LOG_ERROR("No QSPI, no OCTOSPI at 0x%08" PRIx32, io_base); + stmqspi_info->probed = false; + stmqspi_info->dev.name = "none"; + return ERROR_FAIL; + } + + /* save current FSEL and DFM bits in QSPI/OCTOSPI_CR, current QSPI/OCTOSPI_CCR value */ + stmqspi_info->saved_cr = READ_REG(SPI_CR); + if (retval == ERROR_OK) + stmqspi_info->saved_ccr = READ_REG(SPI_CCR); + + if (IS_OCTOSPI) { + uint32_t mtyp; + + mtyp = ((READ_REG(OCTOSPI_DCR1) & OCTOSPI_MTYP_MASK))>>OCTOSPI_MTYP_POS; + if (retval == ERROR_OK) + stmqspi_info->saved_tcr = READ_REG(OCTOSPI_TCR); + if (retval == ERROR_OK) + stmqspi_info->saved_ir = READ_REG(OCTOSPI_IR); + if ((mtyp != 0x0) && (mtyp != 0x1)) { + retval = ERROR_FAIL; + LOG_ERROR("Only regular SPI protocol supported in OCTOSPI"); + } + if (retval == ERROR_OK) { + LOG_DEBUG("OCTOSPI at 0x%08" PRIx64 ", io_base at 0x%08" PRIx32 ", OCTOSPI_CR 0x%08" + PRIx32 ", OCTOSPI_CCR 0x%08" PRIx32 ", %d-byte addr", bank->base, io_base, + stmqspi_info->saved_cr, stmqspi_info->saved_ccr, SPI_ADSIZE); + } else { + LOG_ERROR("No OCTOSPI at io_base 0x%08" PRIx32, io_base); + stmqspi_info->probed = false; + stmqspi_info->dev.name = "none"; + return ERROR_FAIL; + } + } else { + if (retval == ERROR_OK) { + LOG_DEBUG("QSPI at 0x%08" PRIx64 ", io_base at 0x%08" PRIx32 ", QSPI_CR 0x%08" + PRIx32 ", QSPI_CCR 0x%08" PRIx32 ", %d-byte addr", bank->base, io_base, + stmqspi_info->saved_cr, stmqspi_info->saved_ccr, SPI_ADSIZE); + if (stmqspi_info->saved_ccr & (1U << QSPI_DDRM)) + LOG_WARNING("DDR mode is untested and suffers from some silicon bugs"); + } else { + LOG_ERROR("No QSPI at io_base 0x%08" PRIx32, io_base); + stmqspi_info->probed = false; + stmqspi_info->dev.name = "none"; + return ERROR_FAIL; + } + } + + dual = (stmqspi_info->saved_cr & (1U<saved_ccr & (1U<write_start_alignment = bank->write_end_alignment = 2; + else + bank->write_start_alignment = bank->write_end_alignment = 1; + + /* read and decode flash ID; returns in indirect mode */ + retval = read_flash_id(bank, &id1, &id2); + LOG_DEBUG("id1 0x%06" PRIx32 ", id2 0x%06" PRIx32, id1, id2); + if (retval == ERROR_FLASH_BANK_NOT_PROBED) { + /* no id retrieved, so id must be set manually */ + LOG_INFO("No id - set flash parameters manually"); + retval = ERROR_OK; + goto err; + } + + if (retval != ERROR_OK) + goto err; + + /* identify flash1 */ + for (p = flash_devices; id1 && p->name ; p++) { + if (p->device_id == id1) { + memcpy(&stmqspi_info->dev, p, sizeof(stmqspi_info->dev)); + if (p->size_in_bytes / 4096) + LOG_INFO("flash1 \'%s\' id = 0x%06" PRIx32 " size = %" PRIu32 + "kbytes", p->name, id1, p->size_in_bytes / 1024); + else + LOG_INFO("flash1 \'%s\' id = 0x%06" PRIx32 " size = %" PRIu32 + "bytes", p->name, id1, p->size_in_bytes); + break; + } + } + + if (id1 && !p->name) { + /* chip not been identified by id, then try SFDP */ + struct flash_device temp; + uint32_t saved_cr = stmqspi_info->saved_cr; + + /* select flash1 */ + stmqspi_info->saved_cr = stmqspi_info->saved_cr & ~(1U<saved_cr = saved_cr; + + if (retval == ERROR_OK) { + LOG_INFO("flash1 \'%s\' id = 0x%06" PRIx32 " size = %" PRIu32 + "kbytes", temp.name, id1, temp.size_in_bytes / 1024); + /* save info and retrieved *good* id as spi_sfdp clears all info */ + memcpy(&stmqspi_info->dev, &temp, sizeof(stmqspi_info->dev)); + stmqspi_info->dev.device_id = id1; + } else { + /* even not identified by SFDP, then give up */ + LOG_WARNING("Unknown flash1 device id = 0x%06" PRIx32 + " - set flash parameters manually", id1); + retval = ERROR_OK; + goto err; + } + } + + /* identify flash2 */ + for (p = flash_devices; id2 && p->name ; p++) { + if (p->device_id == id2) { + if (p->size_in_bytes / 4096) + LOG_INFO("flash2 \'%s\' id = 0x%06" PRIx32 " size = %" PRIu32 + "kbytes", p->name, id2, p->size_in_bytes / 1024); + else + LOG_INFO("flash2 \'%s\' id = 0x%06" PRIx32 " size = %" PRIu32 + "bytes", p->name, id2, p->size_in_bytes); + + if (!id1) + memcpy(&stmqspi_info->dev, p, sizeof(stmqspi_info->dev)); + else { + if ((stmqspi_info->dev.read_cmd != p->read_cmd) || + (stmqspi_info->dev.qread_cmd != p->qread_cmd) || + (stmqspi_info->dev.pprog_cmd != p->pprog_cmd) || + (stmqspi_info->dev.erase_cmd != p->erase_cmd) || + (stmqspi_info->dev.chip_erase_cmd != p->chip_erase_cmd) || + (stmqspi_info->dev.sectorsize != p->sectorsize) || + (stmqspi_info->dev.size_in_bytes != p->size_in_bytes)) { + LOG_ERROR("Incompatible flash1/flash2 devices"); + goto err; + } + /* page size is optional in SFDP, so accept smallest value */ + if (p->pagesize < stmqspi_info->dev.pagesize) + stmqspi_info->dev.pagesize = p->pagesize; + } + break; + } + } + + if (id2 && !p->name) { + /* chip not been identified by id, then try SFDP */ + struct flash_device temp; + uint32_t saved_cr = stmqspi_info->saved_cr; + + /* select flash2 */ + stmqspi_info->saved_cr = stmqspi_info->saved_cr | (1U<saved_cr = saved_cr; + + if (retval == ERROR_OK) + LOG_INFO("flash2 \'%s\' id = 0x%06" PRIx32 " size = %" PRIu32 + "kbytes", temp.name, id2, temp.size_in_bytes / 1024); + else { + /* even not identified by SFDP, then give up */ + LOG_WARNING("Unknown flash2 device id = 0x%06" PRIx32 + " - set flash parameters manually", id2); + retval = ERROR_OK; + goto err; + } + + if (!id1) + memcpy(&stmqspi_info->dev, &temp, sizeof(stmqspi_info->dev)); + else { + if ((stmqspi_info->dev.read_cmd != temp.read_cmd) || + (stmqspi_info->dev.qread_cmd != temp.qread_cmd) || + (stmqspi_info->dev.pprog_cmd != temp.pprog_cmd) || + (stmqspi_info->dev.erase_cmd != temp.erase_cmd) || + (stmqspi_info->dev.chip_erase_cmd != temp.chip_erase_cmd) || + (stmqspi_info->dev.sectorsize != temp.sectorsize) || + (stmqspi_info->dev.size_in_bytes != temp.size_in_bytes)) { + LOG_ERROR("Incompatible flash1/flash2 devices"); + goto err; + } + /* page size is optional in SFDP, so accept smallest value */ + if (temp.pagesize < stmqspi_info->dev.pagesize) + stmqspi_info->dev.pagesize = temp.pagesize; + } + } + + /* Set correct size value */ + bank->size = stmqspi_info->dev.size_in_bytes << dual; + + fsize = ((READ_REG(SPI_DCR)>>SPI_FSIZE_POS) & ((1U<size == (1U<<(fsize + 1))) + LOG_DEBUG("FSIZE in DCR(1) matches actual capacity. Beware of silicon bug in H7, L4+, MP1."); + else if (bank->size == (1U<<(fsize + 0))) + LOG_DEBUG("FSIZE in DCR(1) is off by one regarding actual capacity. Fix for silicon bug?"); + else + LOG_ERROR("FSIZE in DCR(1) doesn't match actual capacity."); + + /* if no sectors, then treat whole flash as single sector */ + if (stmqspi_info->dev.sectorsize == 0) + stmqspi_info->dev.sectorsize = stmqspi_info->dev.size_in_bytes; + /* if no page_size, then use sectorsize as page_size */ + if (stmqspi_info->dev.pagesize == 0) + stmqspi_info->dev.pagesize = stmqspi_info->dev.sectorsize; + + /* create and fill sectors array */ + bank->num_sectors = stmqspi_info->dev.size_in_bytes / stmqspi_info->dev.sectorsize; + sectors = malloc(sizeof(struct flash_sector) * bank->num_sectors); + if (sectors == NULL) { + LOG_ERROR("not enough memory"); + retval = ERROR_FAIL; + goto err; + } + + for (unsigned int sector = 0; sector < bank->num_sectors; sector++) { + sectors[sector].offset = sector * (stmqspi_info->dev.sectorsize << dual); + sectors[sector].size = (stmqspi_info->dev.sectorsize << dual); + sectors[sector].is_erased = -1; + sectors[sector].is_protected = 0; + } + + bank->sectors = sectors; + stmqspi_info->probed = true; + +err: + /* Switch to memory mapped mode before return to prompt */ + set_mm_mode(bank); + + return retval; +} + +static int stmqspi_auto_probe(struct flash_bank *bank) +{ + struct stmqspi_flash_bank *stmqspi_info = bank->driver_priv; + + if (stmqspi_info->probed) + return ERROR_OK; + stmqspi_probe(bank); + return ERROR_OK; +} + +static int stmqspi_protect_check(struct flash_bank *bank) +{ + /* Nothing to do. Protection is only handled in SW. */ + return ERROR_OK; +} + +static int get_stmqspi_info(struct flash_bank *bank, char *buf, int buf_size) +{ + struct stmqspi_flash_bank *stmqspi_info = bank->driver_priv; + + if (!(stmqspi_info->probed)) { + snprintf(buf, buf_size, + "\nQSPI flash bank not probed yet\n"); + return ERROR_FLASH_BANK_NOT_PROBED; + } + + snprintf(buf, buf_size, "flash%s%s \'%s\', device id = 0x%06" PRIx32 + ", flash size = %" PRIu32 "%sbytes\n(page size = %" PRIu32 + ", read = 0x%02" PRIx8 ", qread = 0x%02" PRIx8 + ", pprog = 0x%02" PRIx8 ", mass_erase = 0x%02" PRIx8 + ", sector size = %" PRIu32 "%sbytes, sector_erase = 0x%02" PRIx8 ")", + ((stmqspi_info->saved_cr & ((1U<saved_cr & ((1U<dev.name, stmqspi_info->dev.device_id, + bank->size / 4096 ? bank->size / 1024 : bank->size, + bank->size / 4096 ? "k" : "", stmqspi_info->dev.pagesize, + stmqspi_info->dev.read_cmd, stmqspi_info->dev.qread_cmd, + stmqspi_info->dev.pprog_cmd, stmqspi_info->dev.chip_erase_cmd, + stmqspi_info->dev.sectorsize / 4096 ? + stmqspi_info->dev.sectorsize / 1024 : stmqspi_info->dev.sectorsize, + stmqspi_info->dev.sectorsize / 4096 ? "k" : "", + stmqspi_info->dev.erase_cmd); + + return ERROR_OK; +} + +static const struct command_registration stmqspi_exec_command_handlers[] = { + { + .name = "mass_erase", + .handler = stmqspi_handle_mass_erase_command, + .mode = COMMAND_EXEC, + .usage = "bank_id", + .help = "Mass erase entire flash device.", + }, + { + .name = "set", + .handler = stmqspi_handle_set, + .mode = COMMAND_EXEC, + .usage = "bank_id name chip_size page_size read_cmd qread_cmd pprg_cmd " + "[ mass_erase_cmd ] [ sector_size sector_erase_cmd ]", + .help = "Set params of single flash chip", + }, + { + .name = "cmd", + .handler = stmqspi_handle_cmd, + .mode = COMMAND_EXEC, + .usage = "bank_id num_resp cmd_byte ...", + .help = "Send low-level command cmd_byte and following bytes or read num_resp.", + }, + COMMAND_REGISTRATION_DONE +}; + +static const struct command_registration stmqspi_command_handlers[] = { + { + .name = "stmqspi", + .mode = COMMAND_ANY, + .help = "stmqspi flash command group", + .usage = "", + .chain = stmqspi_exec_command_handlers, + }, + COMMAND_REGISTRATION_DONE +}; + +struct flash_driver stmqspi_flash = { + .name = "stmqspi", + .commands = stmqspi_command_handlers, + .flash_bank_command = stmqspi_flash_bank_command, + .erase = stmqspi_erase, + .protect = stmqspi_protect, + .write = stmqspi_write, + .read = stmqspi_read, + .verify = stmqspi_verify, + .probe = stmqspi_probe, + .auto_probe = stmqspi_auto_probe, + .erase_check = stmqspi_blank_check, + .protect_check = stmqspi_protect_check, + .info = get_stmqspi_info, + .free_driver_priv = default_flash_free_driver_priv, +}; diff --git a/src/flash/nor/stmqspi.h b/src/flash/nor/stmqspi.h new file mode 100644 index 000000000..d8510ab19 --- /dev/null +++ b/src/flash/nor/stmqspi.h @@ -0,0 +1,125 @@ +/*************************************************************************** + * Copyright (C) 2016 - 2018 by Andreas Bolsch * + * andreas.bolsch@mni.thm.de * + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + * * + * This program is distributed in the hope that it will be useful, * + * but WITHOUT ANY WARRANTY; without even the implied warranty of * + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * + * GNU General Public License for more details. * + * * + * You should have received a copy of the GNU General Public License * + * along with this program. If not, see . * + ***************************************************************************/ + +#ifndef OPENOCD_FLASH_NOR_STMQSPI_H +#define OPENOCD_FLASH_NOR_STMQSPI_H + +#include "spi.h" + +/* QSPI register offsets */ +#define QSPI_CR (0x00) /* Control register */ +#define QSPI_DCR (0x04) /* Device configuration register */ +#define QSPI_SR (0x08) /* Status register */ +#define QSPI_FCR (0x0C) /* Flag clear register */ +#define QSPI_DLR (0x10) /* Data length register */ +#define QSPI_CCR (0x14) /* Communication configuration register */ +#define QSPI_AR (0x18) /* Address register */ +#define QSPI_ABR (0x1C) /* Alternate bytes register */ +#define QSPI_DR (0x20) /* Data register */ + +/* common bits in QSPI_CR and OCTOSPI_CR */ +#define SPI_FSEL_FLASH 7 /* Select flash 2 */ +#define SPI_DUAL_FLASH 6 /* Dual flash mode */ +#define SPI_ABORT 1 /* Abort bit */ + +/* common bits in QSPI_DCR and OCTOSPI_DCR1 */ +#define SPI_FSIZE_POS 16 /* bit position of FSIZE */ +#define SPI_FSIZE_LEN 5 /* width of FSIZE field */ + +/* common bits in QSPI_SR/FCR and OCTOSPI_SR/FCR */ +#define SPI_BUSY 5 /* Busy flag */ +#define SPI_FTF 2 /* FIFO threshold flag */ +#define SPI_TCF 1 /* Transfer complete flag */ + +/* fields in QSPI_CCR */ +#define QSPI_DDRM 31 /* position of DDRM bit */ +#define SPI_DMODE_POS 24 /* bit position of DMODE */ +#define QSPI_DCYC_POS 18 /* bit position of DCYC */ +#define QSPI_DCYC_LEN 5 /* width of DCYC field */ +#define QSPI_DCYC_MASK (((1U<octo) +#define SPI_CR (IS_OCTOSPI ? OCTOSPI_CR : QSPI_CR) +#define SPI_DCR (IS_OCTOSPI ? OCTOSPI_DCR1 : QSPI_DCR) +#define SPI_SR (IS_OCTOSPI ? OCTOSPI_SR : QSPI_SR) +#define SPI_FCR (IS_OCTOSPI ? OCTOSPI_FCR : QSPI_FCR) +#define SPI_DLR (IS_OCTOSPI ? OCTOSPI_DLR : QSPI_DLR) +#define SPI_AR (IS_OCTOSPI ? OCTOSPI_AR : QSPI_AR) +#define SPI_DR (IS_OCTOSPI ? OCTOSPI_DR : QSPI_DR) +#define SPI_CCR (IS_OCTOSPI ? OCTOSPI_CCR : QSPI_CCR) + +#endif /* OPENOCD_FLASH_NOR_STMQSPI_H */ diff --git a/src/flash/nor/stmsmi.c b/src/flash/nor/stmsmi.c index 278c73e7f..e73dd22f6 100644 --- a/src/flash/nor/stmsmi.c +++ b/src/flash/nor/stmsmi.c @@ -44,31 +44,31 @@ #define SMI_READ_REG(a) (_SMI_READ_REG(a)) #define _SMI_READ_REG(a) \ { \ - int __a; \ - uint32_t __v; \ + int _ret; \ + uint32_t _value; \ \ - __a = target_read_u32(target, io_base + (a), &__v); \ - if (__a != ERROR_OK) \ - return __a; \ - __v; \ + _ret = target_read_u32(target, io_base + (a), &_value); \ + if (_ret != ERROR_OK) \ + return _ret; \ + _value; \ } #define SMI_WRITE_REG(a, v) \ { \ - int __r; \ + int _retval; \ \ - __r = target_write_u32(target, io_base + (a), (v)); \ - if (__r != ERROR_OK) \ - return __r; \ + _retval = target_write_u32(target, io_base + (a), (v)); \ + if (_retval != ERROR_OK) \ + return _retval; \ } #define SMI_POLL_TFF(timeout) \ { \ - int __r; \ + int _retval; \ \ - __r = poll_tff(target, io_base, timeout); \ - if (__r != ERROR_OK) \ - return __r; \ + _retval = poll_tff(target, io_base, timeout); \ + if (_retval != ERROR_OK) \ + return _retval; \ } #define SMI_SET_SW_MODE() SMI_WRITE_REG(SMI_CR1, \ diff --git a/src/flash/nor/tcl.c b/src/flash/nor/tcl.c index 87c8cede7..66b9a4cb6 100644 --- a/src/flash/nor/tcl.c +++ b/src/flash/nor/tcl.c @@ -454,7 +454,8 @@ COMMAND_HANDLER(handle_flash_write_image_command) if (retval != ERROR_OK) return retval; - retval = flash_write_unlock(target, &image, &written, auto_erase, auto_unlock); + retval = flash_write_unlock_verify(target, &image, &written, auto_erase, + auto_unlock, true, false); if (retval != ERROR_OK) { image_close(&image); return retval; @@ -471,6 +472,58 @@ COMMAND_HANDLER(handle_flash_write_image_command) return retval; } +COMMAND_HANDLER(handle_flash_verify_image_command) +{ + struct target *target = get_current_target(CMD_CTX); + + struct image image; + uint32_t verified; + + int retval; + + if (CMD_ARGC < 1) + return ERROR_COMMAND_SYNTAX_ERROR; + + if (!target) { + LOG_ERROR("no target selected"); + return ERROR_FAIL; + } + + struct duration bench; + duration_start(&bench); + + if (CMD_ARGC >= 2) { + image.base_address_set = 1; + COMMAND_PARSE_NUMBER(llong, CMD_ARGV[1], image.base_address); + } else { + image.base_address_set = 0; + image.base_address = 0x0; + } + + image.start_address_set = 0; + + retval = image_open(&image, CMD_ARGV[0], (CMD_ARGC == 3) ? CMD_ARGV[2] : NULL); + if (retval != ERROR_OK) + return retval; + + retval = flash_write_unlock_verify(target, &image, &verified, false, + false, false, true); + if (retval != ERROR_OK) { + image_close(&image); + return retval; + } + + if ((ERROR_OK == retval) && (duration_measure(&bench) == ERROR_OK)) { + command_print(CMD, "verified %" PRIu32 " bytes from file %s " + "in %fs (%0.3f KiB/s)", verified, CMD_ARGV[0], + duration_elapsed(&bench), duration_kbps(&bench, verified)); + } + + image_close(&image); + + return retval; +} + COMMAND_HANDLER(handle_flash_fill_command) { target_addr_t address; @@ -1142,7 +1195,15 @@ static const struct command_registration flash_exec_command_handlers[] = { .mode = COMMAND_EXEC, .usage = "[erase] [unlock] filename [offset [file_type]]", .help = "Write an image to flash. Optionally first unprotect " - "and/or erase the region to be used. Allow optional " + "and/or erase the region to be used. Allow optional " + "offset from beginning of bank (defaults to zero)", + }, + { + .name = "verify_image", + .handler = handle_flash_verify_image_command, + .mode = COMMAND_EXEC, + .usage = "filename [offset [file_type]]", + .help = "Verify an image against flash. Allow optional " "offset from beginning of bank (defaults to zero)", }, { diff --git a/src/target/image.c b/src/target/image.c index 0b7debaef..20c6d77b2 100644 --- a/src/target/image.c +++ b/src/target/image.c @@ -1019,7 +1019,7 @@ void image_close(struct image *image) image->sections = NULL; } -int image_calculate_checksum(uint8_t *buffer, uint32_t nbytes, uint32_t *checksum) +int image_calculate_checksum(const uint8_t *buffer, uint32_t nbytes, uint32_t *checksum) { uint32_t crc = 0xffffffff; LOG_DEBUG("Calculating checksum"); diff --git a/src/target/image.h b/src/target/image.h index 765d29022..53c27d812 100644 --- a/src/target/image.h +++ b/src/target/image.h @@ -99,7 +99,7 @@ void image_close(struct image *image); int image_add_section(struct image *image, uint32_t base, uint32_t size, int flags, uint8_t const *data); -int image_calculate_checksum(uint8_t *buffer, uint32_t nbytes, +int image_calculate_checksum(const uint8_t *buffer, uint32_t nbytes, uint32_t *checksum); #define ERROR_IMAGE_FORMAT_ERROR (-1400) diff --git a/src/target/target.c b/src/target/target.c index 3b1c666e5..db759d9c3 100644 --- a/src/target/target.c +++ b/src/target/target.c @@ -1031,11 +1031,11 @@ int target_run_flash_async_algorithm(struct target *target, * programming. The exact delay shouldn't matter as long as it's * less than buffer size / flash speed. This is very unlikely to * run when using high latency connections such as USB. */ - alive_sleep(10); + alive_sleep(2); /* to stop an infinite loop on some targets check and increment a timeout * this issue was observed on a stellaris using the new ICDI interface */ - if (timeout++ >= 500) { + if (timeout++ >= 2500) { LOG_ERROR("timeout waiting for algorithm, a target reset is recommended"); return ERROR_FLASH_OPERATION_FAILED; } @@ -1049,6 +1049,10 @@ int target_run_flash_async_algorithm(struct target *target, if (thisrun_bytes > count * block_size) thisrun_bytes = count * block_size; + /* Force end of large blocks to be word aligned */ + if (thisrun_bytes >= 16) + thisrun_bytes -= (rp + thisrun_bytes) & 0x03; + /* Write data to fifo */ retval = target_write_buffer(target, wp, thisrun_bytes, buffer); if (retval != ERROR_OK) @@ -1098,6 +1102,156 @@ int target_run_flash_async_algorithm(struct target *target, return retval; } +int target_run_read_async_algorithm(struct target *target, + uint8_t *buffer, uint32_t count, int block_size, + int num_mem_params, struct mem_param *mem_params, + int num_reg_params, struct reg_param *reg_params, + uint32_t buffer_start, uint32_t buffer_size, + uint32_t entry_point, uint32_t exit_point, void *arch_info) +{ + int retval; + int timeout = 0; + + const uint8_t *buffer_orig = buffer; + + /* Set up working area. First word is write pointer, second word is read pointer, + * rest is fifo data area. */ + uint32_t wp_addr = buffer_start; + uint32_t rp_addr = buffer_start + 4; + uint32_t fifo_start_addr = buffer_start + 8; + uint32_t fifo_end_addr = buffer_start + buffer_size; + + uint32_t wp = fifo_start_addr; + uint32_t rp = fifo_start_addr; + + /* validate block_size is 2^n */ + assert(!block_size || !(block_size & (block_size - 1))); + + retval = target_write_u32(target, wp_addr, wp); + if (retval != ERROR_OK) + return retval; + retval = target_write_u32(target, rp_addr, rp); + if (retval != ERROR_OK) + return retval; + + /* Start up algorithm on target */ + retval = target_start_algorithm(target, num_mem_params, mem_params, + num_reg_params, reg_params, + entry_point, + exit_point, + arch_info); + + if (retval != ERROR_OK) { + LOG_ERROR("error starting target flash read algorithm"); + return retval; + } + + while (count > 0) { + retval = target_read_u32(target, wp_addr, &wp); + if (retval != ERROR_OK) { + LOG_ERROR("failed to get write pointer"); + break; + } + + LOG_DEBUG("offs 0x%zx count 0x%" PRIx32 " wp 0x%" PRIx32 " rp 0x%" PRIx32, + (size_t) (buffer - buffer_orig), count, wp, rp); + + if (wp == 0) { + LOG_ERROR("flash read algorithm aborted by target"); + retval = ERROR_FLASH_OPERATION_FAILED; + break; + } + + if (((wp - fifo_start_addr) & (block_size - 1)) || wp < fifo_start_addr || wp >= fifo_end_addr) { + LOG_ERROR("corrupted fifo write pointer 0x%" PRIx32, wp); + break; + } + + /* Count the number of bytes available in the fifo without + * crossing the wrap around. */ + uint32_t thisrun_bytes; + if (wp >= rp) + thisrun_bytes = wp - rp; + else + thisrun_bytes = fifo_end_addr - rp; + + if (thisrun_bytes == 0) { + /* Throttle polling a bit if transfer is (much) faster than flash + * reading. The exact delay shouldn't matter as long as it's + * less than buffer size / flash speed. This is very unlikely to + * run when using high latency connections such as USB. */ + alive_sleep(2); + + /* to stop an infinite loop on some targets check and increment a timeout + * this issue was observed on a stellaris using the new ICDI interface */ + if (timeout++ >= 2500) { + LOG_ERROR("timeout waiting for algorithm, a target reset is recommended"); + return ERROR_FLASH_OPERATION_FAILED; + } + continue; + } + + /* Reset our timeout */ + timeout = 0; + + /* Limit to the amount of data we actually want to read */ + if (thisrun_bytes > count * block_size) + thisrun_bytes = count * block_size; + + /* Force end of large blocks to be word aligned */ + if (thisrun_bytes >= 16) + thisrun_bytes -= (rp + thisrun_bytes) & 0x03; + + /* Read data from fifo */ + retval = target_read_buffer(target, rp, thisrun_bytes, buffer); + if (retval != ERROR_OK) + break; + + /* Update counters and wrap write pointer */ + buffer += thisrun_bytes; + count -= thisrun_bytes / block_size; + rp += thisrun_bytes; + if (rp >= fifo_end_addr) + rp = fifo_start_addr; + + /* Store updated write pointer to target */ + retval = target_write_u32(target, rp_addr, rp); + if (retval != ERROR_OK) + break; + + /* Avoid GDB timeouts */ + keep_alive(); + + } + + if (retval != ERROR_OK) { + /* abort flash write algorithm on target */ + target_write_u32(target, rp_addr, 0); + } + + int retval2 = target_wait_algorithm(target, num_mem_params, mem_params, + num_reg_params, reg_params, + exit_point, + 10000, + arch_info); + + if (retval2 != ERROR_OK) { + LOG_ERROR("error waiting for target flash write algorithm"); + retval = retval2; + } + + if (retval == ERROR_OK) { + /* check if algorithm set wp = 0 after fifo writer loop finished */ + retval = target_read_u32(target, wp_addr, &wp); + if (retval == ERROR_OK && wp == 0) { + LOG_ERROR("flash read algorithm aborted by target"); + retval = ERROR_FLASH_OPERATION_FAILED; + } + } + + return retval; +} + int target_read_memory(struct target *target, target_addr_t address, uint32_t size, uint32_t count, uint8_t *buffer) { diff --git a/src/target/target.h b/src/target/target.h index ee0bdfb65..44463b74f 100644 --- a/src/target/target.h +++ b/src/target/target.h @@ -577,6 +577,18 @@ int target_run_flash_async_algorithm(struct target *target, uint32_t entry_point, uint32_t exit_point, void *arch_info); +/** + * This routine is a wrapper for asynchronous algorithms. + * + */ +int target_run_read_async_algorithm(struct target *target, + uint8_t *buffer, uint32_t count, int block_size, + int num_mem_params, struct mem_param *mem_params, + int num_reg_params, struct reg_param *reg_params, + uint32_t buffer_start, uint32_t buffer_size, + uint32_t entry_point, uint32_t exit_point, + void *arch_info); + /** * Read @a count items of @a size bytes from the memory of @a target at * the @a address given. diff --git a/tcl/board/b-l475e-iot01a.cfg b/tcl/board/b-l475e-iot01a.cfg new file mode 100644 index 000000000..be411e49f --- /dev/null +++ b/tcl/board/b-l475e-iot01a.cfg @@ -0,0 +1,56 @@ +# This is an B-L475E-IOT01A Discovery kit for IoT node with a single STM32L475VGT6 chip. +# http://www.st.com/en/evaluation-tools/b-l475e-iot01a.html + +# This is for using the onboard STLINK +source [find interface/stlink.cfg] + +transport select hla_swd + +# increase working area to 96KB +set WORKAREASIZE 0x18000 + +# enable stmqspi +set QUADSPI 1 + +source [find target/stm32l4x.cfg] + +# QUADSPI initialization +proc qspi_init { } { + global a + mmw 0x4002104C 0x000001FF 0 ;# RCC_AHB2ENR |= GPIOAEN-GPIOIEN (enable clocks) + mmw 0x40021050 0x00000100 0 ;# RCC_AHB3ENR |= QSPIEN (enable clock) + sleep 1 ;# Wait for clock startup + + # PE11: NCS, PE10: CLK, PE15: BK1_IO3, PE14: BK1_IO2, PE13: BK1_IO1, PE12: BK1_IO0 + + # PE15:AF10:V, PE14:AF10:V, PE13:AF10:V, PE12:AF10:V, PE11:AF10:V, PE10:AF10:V + + # Port E: PE15:AF10:V, PE14:AF10:V, PE13:AF10:V, PE12:AF10:V, PE11:AF10:V, PE10:AF10:V + mmw 0x48001000 0xAAA00000 0x55500000 ;# MODER + mmw 0x48001008 0xFFF00000 0x00000000 ;# OSPEEDR + mmw 0x48001024 0xAAAAAA00 0x55555500 ;# AFRH + + mww 0xA0001030 0x00001000 ;# QUADSPI_LPTR: deactivate CS after 4096 clocks when FIFO is full + mww 0xA0001000 0x01500008 ;# QUADSPI_CR: PRESCALER=1, APMS=1, FTHRES=0, FSEL=0, DFM=0, SSHIFT=0, TCEN=1 + mww 0xA0001004 0x00160100 ;# QUADSPI_DCR: FSIZE=0x16, CSHT=0x01, CKMODE=0 + mmw 0xA0001000 0x00000001 0 ;# QUADSPI_CR: EN=1 + + # memory-mapped read mode with 3-byte addresses + mww 0xA0001014 0x0D002503 ;# QUADSPI_CCR: FMODE=0x3, DMODE=0x1, DCYC=0x0, ADSIZE=0x2, ADMODE=0x1, IMODE=0x1, INSTR=READ +} + +$_TARGETNAME configure -event reset-init { + mmw 0x40022000 0x00000004 0x00000003 ;# 4 WS for 72 MHz HCLK + sleep 1 + mmw 0x40021000 0x00000100 0x00000000 ;# HSI on + mww 0x4002100C 0x01002432 ;# 72 MHz: PLLREN=1, PLLM=4, PLLN=36, PLLR=2, HSI + mww 0x40021008 0x00008001 ;# always HSI, APB1: /1, APB2: /1 + mmw 0x40021000 0x01000000 0x00000000 ;# PLL on + sleep 1 + mmw 0x40021008 0x00000003 0x00000000 ;# switch to PLL + sleep 1 + + adapter speed 4000 + + qspi_init +} diff --git a/tcl/board/stm32f412g-disco.cfg b/tcl/board/stm32f412g-disco.cfg new file mode 100644 index 000000000..b6bdb64a5 --- /dev/null +++ b/tcl/board/stm32f412g-disco.cfg @@ -0,0 +1,70 @@ +# This is an STM32F412G discovery board with a single STM32F412ZGT6 chip. +# http://www.st.com/en/evaluation-tools/32f412gdiscovery.html + +# This is for using the onboard STLINK +source [find interface/stlink.cfg] + +transport select hla_swd + +# increase working area to 128KB +set WORKAREASIZE 0x20000 + +# enable stmqspi +set QUADSPI 1 + +source [find target/stm32f4x.cfg] + +# QUADSPI initialization +proc qspi_init { } { + global a + mmw 0x40023830 0x000000FF 0 ;# RCC_AHB1ENR |= GPIOAEN-GPIOHEN (enable clocks) + mmw 0x40023838 0x00000002 0 ;# RCC_AHB3ENR |= QSPIEN (enable clock) + sleep 1 ;# Wait for clock startup + + # PB02: CLK, PG06: BK1_NCS, PF06: BK1_IO3, PF07: BK1_IO2, PF09: BK1_IO1, PF08: BK1_IO0 + + # PB02:AF09:V, PF09:AF10:V, PF08:AF10:V, PF07:AF09:V, PF06:AF09:V, PG06:AF10:V + + # Port B: PB02:AF09:V + mmw 0x40020400 0x00000020 0x00000010 ;# MODER + mmw 0x40020408 0x00000030 0x00000000 ;# OSPEEDR + mmw 0x40020420 0x00000900 0x00000600 ;# AFRL + + # Port F: PF09:AF10:V, PF08:AF10:V, PF07:AF09:V, PF06:AF09:V + mmw 0x40021400 0x000AA000 0x00055000 ;# MODER + mmw 0x40021408 0x000FF000 0x00000000 ;# OSPEEDR + mmw 0x40021420 0x99000000 0x66000000 ;# AFRL + mmw 0x40021424 0x000000AA 0x00000055 ;# AFRH + + # Port G: PG06:AF10:V + mmw 0x40021800 0x00002000 0x00001000 ;# MODER + mmw 0x40021808 0x00003000 0x00000000 ;# OSPEEDR + mmw 0x40021820 0x0A000000 0x05000000 ;# AFRL + + mww 0xA0001030 0x00001000 ;# QUADSPI_LPTR: deactivate CS after 4096 clocks when FIFO is full + mww 0xA0001000 0x03500008 ;# QUADSPI_CR: PRESCALER=3, APMS=1, FTHRES=0, FSEL=0, DFM=0, SSHIFT=0, TCEN=1 + mww 0xA0001004 0x00170100 ;# QUADSPI_DCR: FSIZE=0x17, CSHT=0x01, CKMODE=0 + mmw 0xA0001000 0x00000001 0 ;# QUADSPI_CR: EN=1 + + # 1-line spi mode + mww 0xA0001014 0x000003F5 ;# QUADSPI_CCR: FMODE=0x0, DMODE=0x0, DCYC=0x0, ADSIZE=0x0, ADMODE=0x0, IMODE=0x3, INSTR=RSTQIO + sleep 1 + + # memory-mapped read mode with 3-byte addresses + mww 0xA0001014 0x0D002503 ;# QUADSPI_CCR: FMODE=0x3, DMODE=0x1, DCYC=0x0, ADSIZE=0x2, ADMODE=0x1, IMODE=0x1, INSTR=READ +} + +$_TARGETNAME configure -event reset-init { + mww 0x40023C00 0x00000003 ;# 3 WS for 96 MHz HCLK + sleep 1 + mww 0x40023804 0x24001808 ;# 96 MHz: HSI, PLLM=8, PLLN=96, PLLP=2 + mww 0x40023808 0x00001000 ;# APB1: /2, APB2: /1 + mmw 0x40023800 0x01000000 0x00000000 ;# PLL on + sleep 1 + mmw 0x40023808 0x00000002 0x00000000 ;# switch to PLL + sleep 1 + + adapter speed 4000 + + qspi_init +} diff --git a/tcl/board/stm32f413h-disco.cfg b/tcl/board/stm32f413h-disco.cfg new file mode 100644 index 000000000..99f2a4933 --- /dev/null +++ b/tcl/board/stm32f413h-disco.cfg @@ -0,0 +1,83 @@ +# This is an STM32F413H discovery board with a single STM32F413ZHT6 chip. +# http://www.st.com/en/evaluation-tools/32f413hdiscovery.html + +# +# Untested!!! +# + +# This is for using the onboard STLINK +source [find interface/stlink.cfg] + +transport select hla_swd + +# increase working area to 128KB +set WORKAREASIZE 0x20000 + +# enable stmqspi +set QUADSPI 1 + +source [find target/stm32f4x.cfg] + +# QUADSPI initialization +proc qspi_init { } { + global a + mmw 0x40023830 0x000000FF 0 ;# RCC_AHB1ENR |= GPIOAEN-GPIOHEN (enable clocks) + mmw 0x40023838 0x00000002 0 ;# RCC_AHB3ENR |= QSPIEN (enable clock) + sleep 1 ;# Wait for clock startup + + # PG06: BK1_NCS, PB02: CLK, PD13: BK1_IO3, PE02: BK1_IO2, PF09: BK1_IO1, PF08: BK1_IO0 + + # PB02:AF09:V, PD13:AF09:V, PE02:AF09:V, PF09:AF10:V, PF08:AF10:V, PG06:AF10:V + + # Port B: PB02:AF09:V + mmw 0x40020400 0x00000020 0x00000010 ;# MODER + mmw 0x40020408 0x00000030 0x00000000 ;# OSPEEDR + mmw 0x40020420 0x00000900 0x00000600 ;# AFRL + + # Port D: PD13:AF09:V + mmw 0x40020C00 0x08000000 0x04000000 ;# MODER + mmw 0x40020C08 0x0C000000 0x00000000 ;# OSPEEDR + mmw 0x40020C24 0x00900000 0x00600000 ;# AFRH + + # Port E: PE02:AF09:V + mmw 0x40021000 0x00000020 0x00000010 ;# MODER + mmw 0x40021008 0x00000030 0x00000000 ;# OSPEEDR + mmw 0x40021020 0x00000900 0x00000600 ;# AFRL + + # Port F: PF09:AF10:V, PF08:AF10:V + mmw 0x40021400 0x000A0000 0x00050000 ;# MODER + mmw 0x40021408 0x000F0000 0x00000000 ;# OSPEEDR + mmw 0x40021424 0x000000AA 0x00000055 ;# AFRH + + # Port G: PG06:AF10:V + mmw 0x40021800 0x00002000 0x00001000 ;# MODER + mmw 0x40021808 0x00003000 0x00000000 ;# OSPEEDR + mmw 0x40021820 0x0A000000 0x05000000 ;# AFRL + + mww 0xA0001030 0x00001000 ;# QUADSPI_LPTR: deactivate CS after 4096 clocks when FIFO is full + mww 0xA0001000 0x03500008 ;# QUADSPI_CR: PRESCALER=3, APMS=1, FTHRES=0, FSEL=0, DFM=0, SSHIFT=0, TCEN=1 + mww 0xA0001004 0x00170100 ;# QUADSPI_DCR: FSIZE=0x17, CSHT=0x01, CKMODE=0 + mmw 0xA0001000 0x00000001 0 ;# QUADSPI_CR: EN=1 + + # 1-line spi mode + mww 0xA0001014 0x000003F5 ;# QUADSPI_CCR: FMODE=0x0, DMODE=0x0, DCYC=0x0, ADSIZE=0x0, ADMODE=0x0, IMODE=0x3, INSTR=RSTQIO + sleep 1 + + # memory-mapped read mode with 3-byte addresses + mww 0xA0001014 0x0D002503 ;# QUADSPI_CCR: FMODE=0x3, DMODE=0x1, DCYC=0x0, ADSIZE=0x2, ADMODE=0x1, IMODE=0x1, INSTR=READ +} + +$_TARGETNAME configure -event reset-init { + mww 0x40023C00 0x00000003 ;# 3 WS for 96 MHz HCLK + sleep 1 + mww 0x40023804 0x24001808 ;# 96 MHz: HSI, PLLM=8, PLLN=96, PLLP=2 + mww 0x40023808 0x00001000 ;# APB1: /2, APB2: /1 + mmw 0x40023800 0x01000000 0x00000000 ;# PLL on + sleep 1 + mmw 0x40023808 0x00000002 0x00000000 ;# switch to PLL + sleep 1 + + adapter speed 4000 + + qspi_init +} diff --git a/tcl/board/stm32f469i-disco.cfg b/tcl/board/stm32f469i-disco.cfg new file mode 100644 index 000000000..ab6751225 --- /dev/null +++ b/tcl/board/stm32f469i-disco.cfg @@ -0,0 +1,65 @@ +# This is an STM32F469I discovery board with a single STM32F469NIH6 chip. +# http://www.st.com/en/evaluation-tools/32f469idiscovery.html + +# This is for using the onboard STLINK +source [find interface/stlink.cfg] + +transport select hla_swd + +# increase working area to 128KB +set WORKAREASIZE 0x20000 + +# enable stmqspi +set QUADSPI 1 + +source [find target/stm32f4x.cfg] + +# QUADSPI initialization +proc qspi_init { } { + global a + mmw 0x40023830 0x000007FF 0 ;# RCC_AHB1ENR |= GPIOAEN-GPIOKEN (enable clocks) + mmw 0x40023838 0x00000002 0 ;# RCC_AHB3ENR |= QSPIEN (enable clock) + sleep 1 ;# Wait for clock startup + + # PF10: CLK, PB06: BK1_NCS, PF06: BK1_IO3, PF07: BK1_IO2, PF09: BK1_IO1, PF08: BK1_IO0 + + # PB06:AF10:V, PF10:AF09:V, PF09:AF10:V, PF08:AF10:V, PF07:AF09:V, PF06:AF09:V + + # Port B: PB06:AF10:V + mmw 0x40020400 0x00002000 0x00001000 ;# MODER + mmw 0x40020408 0x00003000 0x00000000 ;# OSPEEDR + mmw 0x40020420 0x0A000000 0x05000000 ;# AFRL + + # Port F: PF10:AF09:V, PF09:AF10:V, PF08:AF10:V, PF07:AF09:V, PF06:AF09:V + mmw 0x40021400 0x002AA000 0x00155000 ;# MODER + mmw 0x40021408 0x003FF000 0x00000000 ;# OSPEEDR + mmw 0x40021420 0x99000000 0x66000000 ;# AFRL + mmw 0x40021424 0x000009AA 0x00000655 ;# AFRH + + mww 0xA0001030 0x00001000 ;# QUADSPI_LPTR: deactivate CS after 4096 clocks when FIFO is full + mww 0xA0001000 0x03500008 ;# QUADSPI_CR: PRESCALER=3, APMS=1, FTHRES=0, FSEL=0, DFM=0, SSHIFT=0, TCEN=1 + mww 0xA0001004 0x00170100 ;# QUADSPI_DCR: FSIZE=0x17, CSHT=0x01, CKMODE=0 + mmw 0xA0001000 0x00000001 0 ;# QUADSPI_CR: EN=1 + + # 1-line spi mode + mww 0xA0001014 0x000003F5 ;# QUADSPI_CCR: FMODE=0x0, DMODE=0x0, DCYC=0x0, ADSIZE=0x0, ADMODE=0x0, IMODE=0x3, INSTR=RSTQIO + sleep 1 + + # memory-mapped read mode with 3-byte addresses + mww 0xA0001014 0x0D002503 ;# QUADSPI_CCR: FMODE=0x3, DMODE=0x1, DCYC=0x0, ADSIZE=0x2, ADMODE=0x1, IMODE=0x1, INSTR=READ +} + +$_TARGETNAME configure -event reset-init { + mww 0x40023C00 0x00000005 ;# 5 WS for 160 MHz HCLK + sleep 1 + mww 0x40023804 0x24002808 ;# 160 MHz: HSI, PLLM=8, PLLN=160, PLLP=2 + mww 0x40023808 0x00009400 ;# APB1: /4, APB2: /2 + mmw 0x40023800 0x01000000 0x00000000 ;# PLL on + sleep 1 + mmw 0x40023808 0x00000002 0x00000000 ;# switch to PLL + sleep 1 + + adapter speed 4000 + + qspi_init +} diff --git a/tcl/board/stm32f723e-disco.cfg b/tcl/board/stm32f723e-disco.cfg new file mode 100644 index 000000000..3c04d86f0 --- /dev/null +++ b/tcl/board/stm32f723e-disco.cfg @@ -0,0 +1,74 @@ +# This is an STM32F723E discovery board with a single STM32F723IEK6 chip. +# http://www.st.com/en/evaluation-tools/32f723ediscovery.html + +# This is for using the onboard STLINK +source [find interface/stlink.cfg] + +transport select hla_swd + +# increase working area to 128KB +set WORKAREASIZE 0x20000 + +# enable stmqspi +set QUADSPI 1 + +source [find target/stm32f7x.cfg] + +# QUADSPI initialization +proc qspi_init { } { + global a + mmw 0x40023830 0x000007FF 0 ;# RCC_AHB1ENR |= GPIOAEN-GPIOKEN (enable clocks) + mmw 0x40023838 0x00000002 0 ;# RCC_AHB3ENR |= QSPIEN (enable clock) + sleep 1 ;# Wait for clock startup + + # PB02: CLK, PB06: BK1_NCS, PD13: BK1_IO3, PE02: BK1_IO2, PC10: BK1_IO1, PC09: BK1_IO0 + + # PB06:AF10:V, PB02:AF09:V, PC10:AF09:V, PC09:AF09:V, PD13:AF09:V, PE02:AF09:V + + # Port B: PB06:AF10:V, PB02:AF09:V + mmw 0x40020400 0x00002020 0x00001010 ;# MODER + mmw 0x40020408 0x00003030 0x00000000 ;# OSPEEDR + mmw 0x40020420 0x0A000900 0x05000600 ;# AFRL + + # Port C: PC10:AF09:V, PC09:AF09:V + mmw 0x40020800 0x00280000 0x00140000 ;# MODER + mmw 0x40020808 0x003C0000 0x00000000 ;# OSPEEDR + mmw 0x40020824 0x00000990 0x00000660 ;# AFRH + + # Port D: PD13:AF09:V + mmw 0x40020C00 0x08000000 0x04000000 ;# MODER + mmw 0x40020C08 0x0C000000 0x00000000 ;# OSPEEDR + mmw 0x40020C24 0x00900000 0x00600000 ;# AFRH + + # Port E: PE02:AF09:V + mmw 0x40021000 0x00000020 0x00000010 ;# MODER + mmw 0x40021008 0x00000030 0x00000000 ;# OSPEEDR + mmw 0x40021020 0x00000900 0x00000600 ;# AFRL + + mww 0xA0001030 0x00001000 ;# QUADSPI_LPTR: deactivate CS after 4096 clocks when FIFO is full + mww 0xA0001000 0x03500008 ;# QUADSPI_CR: PRESCALER=3, APMS=1, FTHRES=0, FSEL=0, DFM=0, SSHIFT=0, TCEN=1 + mww 0xA0001004 0x00190100 ;# QUADSPI_DCR: FSIZE=0x19, CSHT=0x01, CKMODE=0 + mmw 0xA0001000 0x00000001 0 ;# QUADSPI_CR: EN=1 + + # 1-line spi mode + mww 0xA0001014 0x000003F5 ;# QUADSPI_CCR: FMODE=0x0, DMODE=0x0, DCYC=0x0, ADSIZE=0x0, ADMODE=0x0, IMODE=0x3, INSTR=RSTQIO + sleep 1 + + # memory-mapped read mode with 4-byte addresses + mww 0xA0001014 0x0D003513 ;# QUADSPI_CCR: FMODE=0x3, DMODE=0x1, DCYC=0x0, ADSIZE=0x3, ADMODE=0x1, IMODE=0x1, INSTR=READ +} + +$_TARGETNAME configure -event reset-init { + mww 0x40023C00 0x00000006 ;# 6 WS for 192 MHz HCLK + sleep 1 + mww 0x40023804 0x24003008 ;# 192 MHz: PLLM=8, PLLN=192, PLLP=2 + mww 0x40023808 0x00009400 ;# APB1: /4, APB2: /2 + mmw 0x40023800 0x01000000 0x00000000 ;# PLL on + sleep 1 + mmw 0x40023808 0x00000002 0x00000000 ;# switch to PLL + sleep 1 + + adapter speed 4000 + + qspi_init +} diff --git a/tcl/board/stm32f746g-disco.cfg b/tcl/board/stm32f746g-disco.cfg new file mode 100644 index 000000000..14e89e162 --- /dev/null +++ b/tcl/board/stm32f746g-disco.cfg @@ -0,0 +1,69 @@ +# This is an STM32F746G discovery board with a single STM32F746NGH6 chip. +# http://www.st.com/en/evaluation-tools/32f746gdiscovery.html + +# This is for using the onboard STLINK +source [find interface/stlink.cfg] + +transport select hla_swd + +# increase working area to 256KB +set WORKAREASIZE 0x40000 + +# enable stmqspi +set QUADSPI 1 + +source [find target/stm32f7x.cfg] + +# QUADSPI initialization +proc qspi_init { } { + global a + mmw 0x40023830 0x000007FF 0 ;# RCC_AHB1ENR |= GPIOAEN-GPIOKEN (enable clocks) + mmw 0x40023838 0x00000002 0 ;# RCC_AHB3ENR |= QSPIEN (enable clock) + sleep 1 ;# Wait for clock startup + + # PB02: CLK, PB06: BK1_NCS, PD13: BK1_IO3, PE02: BK1_IO2, PD12: BK1_IO1, PD11: BK1_IO0 + + # PB06:AF10:V, PB02:AF09:V, PD13:AF09:V, PD12:AF09:V, PD11:AF09:V, PE02:AF09:V + + # Port B: PB06:AF10:V, PB02:AF09:V + mmw 0x40020400 0x00002020 0x00001010 ;# MODER + mmw 0x40020408 0x00003030 0x00000000 ;# OSPEEDR + mmw 0x40020420 0x0A000900 0x05000600 ;# AFRL + + # Port D: PD13:AF09:V, PD12:AF09:V, PD11:AF09:V + mmw 0x40020C00 0x0A800000 0x05400000 ;# MODER + mmw 0x40020C08 0x0FC00000 0x00000000 ;# OSPEEDR + mmw 0x40020C24 0x00999000 0x00666000 ;# AFRH + + # Port E: PE02:AF09:V + mmw 0x40021000 0x00000020 0x00000010 ;# MODER + mmw 0x40021008 0x00000030 0x00000000 ;# OSPEEDR + mmw 0x40021020 0x00000900 0x00000600 ;# AFRL + + mww 0xA0001030 0x00001000 ;# QUADSPI_LPTR: deactivate CS after 4096 clocks when FIFO is full + mww 0xA0001000 0x03500008 ;# QUADSPI_CR: PRESCALER=3, APMS=1, FTHRES=0, FSEL=0, DFM=0, SSHIFT=0, TCEN=1 + mww 0xA0001004 0x00170100 ;# QUADSPI_DCR: FSIZE=0x17, CSHT=0x01, CKMODE=0 + mmw 0xA0001000 0x00000001 0 ;# QUADSPI_CR: EN=1 + + # 1-line spi mode + mww 0xA0001014 0x000003F5 ;# QUADSPI_CCR: FMODE=0x0, DMODE=0x0, DCYC=0x0, ADSIZE=0x0, ADMODE=0x0, IMODE=0x3, INSTR=RSTQIO + sleep 1 + + # memory-mapped read mode with 3-byte addresses + mww 0xA0001014 0x0D002503 ;# QUADSPI_CCR: FMODE=0x3, DMODE=0x1, DCYC=0x0, ADSIZE=0x2, ADMODE=0x1, IMODE=0x1, INSTR=READ +} + +$_TARGETNAME configure -event reset-init { + mww 0x40023C00 0x00000006 ;# 6 WS for 192 MHz HCLK + sleep 1 + mww 0x40023804 0x24003008 ;# 192 MHz: PLLM=8, PLLN=192, PLLP=2 + mww 0x40023808 0x00009400 ;# APB1: /4, APB2: /2 + mmw 0x40023800 0x01000000 0x00000000 ;# PLL on + sleep 1 + mmw 0x40023808 0x00000002 0x00000000 ;# switch to PLL + sleep 1 + + adapter speed 4000 + + qspi_init +} diff --git a/tcl/board/stm32f769i-disco.cfg b/tcl/board/stm32f769i-disco.cfg new file mode 100644 index 000000000..cc4334bf4 --- /dev/null +++ b/tcl/board/stm32f769i-disco.cfg @@ -0,0 +1,79 @@ +# This is an STM32F769I discovery board with a single STM32F769NIH6 chip. +# http://www.st.com/en/evaluation-tools/32f769idiscovery.html + +# This is for using the onboard STLINK +source [find interface/stlink.cfg] + +transport select hla_swd + +# increase working area to 256KB +set WORKAREASIZE 0x40000 + +# enable stmqspi +set QUADSPI 1 + +source [find target/stm32f7x.cfg] + +# QUADSPI initialization +proc qspi_init { } { + global a + mmw 0x40023830 0x000007FF 0 ;# RCC_AHB1ENR |= GPIOAEN-GPIOKEN (enable clocks) + mmw 0x40023838 0x00000002 0 ;# RCC_AHB3ENR |= QSPIEN (enable clock) + sleep 1 ;# Wait for clock startup + + # PB02: CLK, PB06: BK1_NCS, PD13: BK1_IO3, PE02: BK1_IO2, PC10: BK1_IO1, PC09: BK1_IO0 + + # PB06:AF10:V, PB02:AF09:V, PC10:AF09:V, PC09:AF09:V, PD13:AF09:V, PE02:AF09:V + + # Port B: PB06:AF10:V, PB02:AF09:V + mmw 0x40020400 0x00002020 0x00001010 ;# MODER + mmw 0x40020408 0x00003030 0x00000000 ;# OSPEEDR + mmw 0x40020420 0x0A000900 0x05000600 ;# AFRL + + # Port C: PC10:AF09:V, PC09:AF09:V + mmw 0x40020800 0x00280000 0x00140000 ;# MODER + mmw 0x40020808 0x003C0000 0x00000000 ;# OSPEEDR + mmw 0x40020824 0x00000990 0x00000660 ;# AFRH + + # Port D: PD13:AF09:V + mmw 0x40020C00 0x08000000 0x04000000 ;# MODER + mmw 0x40020C08 0x0C000000 0x00000000 ;# OSPEEDR + mmw 0x40020C24 0x00900000 0x00600000 ;# AFRH + + # Port E: PE02:AF09:V + mmw 0x40021000 0x00000020 0x00000010 ;# MODER + mmw 0x40021008 0x00000030 0x00000000 ;# OSPEEDR + mmw 0x40021020 0x00000900 0x00000600 ;# AFRL + + mww 0xA0001030 0x00001000 ;# QUADSPI_LPTR: deactivate CS after 4096 clocks when FIFO is full + mww 0xA0001000 0x03500008 ;# QUADSPI_CR: PRESCALER=3, APMS=1, FTHRES=0, FSEL=0, DFM=0, SSHIFT=0, TCEN=1 + mww 0xA0001004 0x00190100 ;# QUADSPI_DCR: FSIZE=0x19, CSHT=0x01, CKMODE=0 + mmw 0xA0001000 0x00000001 0 ;# QUADSPI_CR: EN=1 + + # exit qpi mode + mww 0xA0001014 0x000033f5 ;# QUADSPI_CCR: FMODE=0x0, DMODE=0x0, DCYC=0x0, ADSIZE=0x0, ADMODE=0x0, IMODE=0x3, INSTR=RSTQIO + + # 1-line memory-mapped read mode with 4-byte addresses + mww 0xA0001014 0x0D003513 ;# QUADSPI_CCR: FMODE=0x3, DMODE=0x1, DCYC=0x0, ADSIZE=0x3, ADMODE=0x1, IMODE=0x1, INSTR=READ + + # 4-line qpi mode + mww 0xA0001014 0x00003135 ;# QUADSPI_CCR: FMODE=0x0, DMODE=0x0, DCYC=0x0, ADSIZE=0x3, ADMODE=0x1, IMODE=0x1, INSTR=EQIO + + # 4-line memory-mapped read mode with 4-byte addresses + mww 0xA0001014 0x0F283FEC ;# QUADSPI_CCR: FMODE=0x3, DMODE=0x1, DCYC=0xA, ADSIZE=0x3, ADMODE=0x1, IMODE=0x1, INSTR=4READ4B +} + +$_TARGETNAME configure -event reset-init { + mww 0x40023C00 0x00000006 ;# 6 WS for 192 MHz HCLK + sleep 1 + mww 0x40023804 0x24003008 ;# 192 MHz: PLLM=8, PLLN=192, PLLP=2 + mww 0x40023808 0x00009400 ;# APB1: /4, APB2: /2 + mmw 0x40023800 0x01000000 0x00000000 ;# PLL on + sleep 1 + mmw 0x40023808 0x00000002 0x00000000 ;# switch to PLL + sleep 1 + + adapter speed 4000 + + qspi_init +} diff --git a/tcl/board/stm32h735g-disco.cfg b/tcl/board/stm32h735g-disco.cfg new file mode 100644 index 000000000..405e47024 --- /dev/null +++ b/tcl/board/stm32h735g-disco.cfg @@ -0,0 +1,122 @@ +# This is a stm32h735g-dk with a single STM32H735IGK6 chip. +# https://www.st.com/en/evaluation-tools/stm32h735g-dk.html +# + +# This is for using the onboard STLINK +source [find interface/stlink.cfg] + +transport select hla_swd + +set CHIPNAME stm32h735igk6 + +# enable stmqspi +if {![info exists OCTOSPI1]} { + set OCTOSPI1 1 + set OCTOSPI2 0 +} + +source [find target/stm32h7x.cfg] + +# OCTOSPI initialization +# octo: 8-line mode +proc octospi_init { octo } { + global a b + mmw 0x58024540 0x000006FF 0 ;# RCC_AHB4ENR |= GPIOAEN-GPIOKEN (enable clocks) + mmw 0x58024534 0x00284000 0 ;# RCC_AHB3ENR |= IOMNGREN, OSPI2EN, OSPI1EN (enable clocks) + sleep 1 ;# Wait for clock startup + + mww 0x5200B404 0x03010111 ;# OCTOSPIM_P1CR: assign Port 1 to OCTOSPI1 + mww 0x5200B408 0x00000000 ;# OCTOSPIM_P2CR: disable Port 2 + + # PG06: OCSPI1_NCS, PF10: OCSPI1_CLK, PB02: OCSPI1_DQS, PD07: OCSPI1_IO7, PG09: OCSPI1_IO6, PD05: OCSPI1_IO5, + # PD04: OCSPI1_IO4, PD13: OCSPI1_IO3, PE02: OCSPI1_IO2, PD12: OCSPI1_IO1, PD11: OCSPI1_IO0 + + # PB02:AF10:V, PD13:AF09:V, PD12:AF09:V, PD11:AF09:V, PD07:AF10:V, PD05:AF10:V + # PD04:AF10:V, PE02:AF09:V, PF10:AF09:V, PG09:AF09:V, PG06:AF10:V + # Port B: PB02:AF10:V + mmw 0x58020400 0x00000020 0x00000010 ;# MODER + mmw 0x58020408 0x00000030 0x00000000 ;# OSPEEDR + mmw 0x5802040C 0x00000000 0x00000030 ;# PUPDR + mmw 0x58020420 0x00000A00 0x00000500 ;# AFRL + # Port D: PD13:AF09:V, PD12:AF09:V, PD11:AF09:V, PD07:AF10:V, PD05:AF10:V, PD04:AF10:V + mmw 0x58020C00 0x0A808A00 0x05404500 ;# MODER + mmw 0x58020C08 0x0FC0CF00 0x00000000 ;# OSPEEDR + mmw 0x58020C0C 0x00000000 0x0FC0CF00 ;# PUPDR + mmw 0x58020C20 0xA0AA0000 0x50550000 ;# AFRL + mmw 0x58020C24 0x00999000 0x00666000 ;# AFRH + # Port E: PE02:AF09:V + mmw 0x58021000 0x00000020 0x00000010 ;# MODER + mmw 0x58021008 0x00000030 0x00000000 ;# OSPEEDR + mmw 0x5802100C 0x00000000 0x00000030 ;# PUPDR + mmw 0x58021020 0x00000900 0x00000600 ;# AFRL + # Port F: PF10:AF09:V + mmw 0x58021400 0x00200000 0x00100000 ;# MODER + mmw 0x58021408 0x00300000 0x00000000 ;# OSPEEDR + mmw 0x5802140C 0x00000000 0x00300000 ;# PUPDR + mmw 0x58021424 0x00000900 0x00000600 ;# AFRH + # Port G: PG09:AF09:V, PG06:AF10:V + mmw 0x58021800 0x00082000 0x00041000 ;# MODER + mmw 0x58021808 0x000C3000 0x00000000 ;# OSPEEDR + mmw 0x5802180C 0x00000000 0x000C3000 ;# PUPDR + mmw 0x58021820 0x0A000000 0x05000000 ;# AFRL + mmw 0x58021824 0x00000090 0x00000060 ;# AFRH + + # OCTOSPI1: memory-mapped 1-line read mode with 4-byte addresses + mww 0x52005130 0x00001000 ;# OCTOSPI_LPTR: deactivate CS after 4096 clocks when FIFO is full + mww 0x52005000 0x3040000B ;# OCTOSPI_CR: FMODE=0x1, APMS=1, FTHRES=0, FSEL=0, DQM=0, TCEN=0 + mww 0x52005008 0x01190100 ;# OCTOSPI_DCR1: MTYP=0x1, FSIZE=0x19, CSHT=0x01, CKMODE=0, DLYBYP=0 + mww 0x5200500C 0x00000005 ;# OCTOSPI_DCR2: PRESCALER=5 + + mww 0x52005108 0x00000000 ;# OCTOSPI_TCR: SSHIFT=0, DHQC=0, DCYC=0x0 + mww 0x52005100 0x01003101 ;# OCTOSPI_CCR: DMODE=0x1, ABMODE=0x0, ADSIZE=0x3, ADMODE=0x1, ISIZE=0x0, IMODE=0x1 + mww 0x52005110 0x00000013 ;# OCTOSPI_IR: INSTR=READ4B + + flash probe $a ;# load configuration from CR, TCR, CCR, IR register values + + if { $octo == 1 } { + stmqspi cmd $a 1 0x71 0x00 0x00 0x00 0x00 ;# Read Conf. Reg. 2, addr 0x00000000: DOPI, SOPI bits + stmqspi cmd $a 0 0x06 ;# Write Enable + stmqspi cmd $a 1 0x05 ;# Read Status Register + stmqspi cmd $a 0 0x72 0x00 0x00 0x00 0x00 0x02 ;# Write Conf. Reg. 2, addr 0x00000000: DTR OPI enable + + # OCTOSPI1: memory-mapped 8-line read mode with 4-byte addresses + mww 0x52005000 0x3040000B ;# OCTOSPI_CR: FMODE=0x3, APMS=1, FTHRES=0, FSEL=0, DQM=0, TCEN=1, EN=1 + mww 0x52005108 0x10000006 ;# OCTOSPI_TCR: SSHIFT=0, DHQC=1, DCYC=0x6 + mww 0x52005100 0x2C003C1C ;# OCTOSPI_CCR: DTR, DMODE=0x4, ABMODE=0x0, ADSIZE=0x3, ADMODE=0x4, ISIZE=0x1, IMODE=0x4 + mww 0x52005110 0x0000EE11 ;# OCTOSPI_IR: INSTR=OCTA DTR Read + + flash probe $a ;# reload configuration from CR, TCR, CCR, IR register values + + stmqspi cmd $a 0 0x06 ;# Write Enable + stmqspi cmd $a 1 0x05 0x00 0x00 0x00 0x00 ;# Read Status Register (note dummy address in 8-line mode) + stmqspi cmd $a 0 0x04 ;# Write Disable + stmqspi cmd $a 1 0x05 0x00 0x00 0x00 0x00 ;# Read Status Register (note dummy address in 8-line mode) + stmqspi cmd $a 1 0x71 0x00 0x00 0x00 0x00 ;# Read Conf. Reg. 2, addr 0x00000000: DOPI, SOPI bits + } +} + +$_CHIPNAME.cpu0 configure -event reset-init { + global OCTOSPI1 + global OCTOSPI2 + + mmw 0x52002000 0x00000004 0x0000000B ;# FLASH_ACR: 4 WS for 192 MHZ HCLK + + mmw 0x58024400 0x00000001 0x00000018 ;# RCC_CR: HSIDIV=1, HSI on + mmw 0x58024410 0x10000000 0xEE000007 ;# RCC_CFGR: MCO2=system, MCO2PRE=8, HSI as system clock + mww 0x58024418 0x00000040 ;# RCC_D1CFGR: D1CPRE=1, D1PPRE=2, HPRE=1 + mww 0x5802441C 0x00000440 ;# RCC_D2CFGR: D2PPRE2=2, D2PPRE1=2 + mww 0x58024420 0x00000040 ;# RCC_D3CFGR: D3PPRE=2 + mww 0x58024428 0x00000040 ;# RCC_PPLCKSELR: DIVM3=0, DIVM2=0, DIVM1=4, PLLSRC=HSI + mmw 0x5802442C 0x0001000C 0x00000002 ;# RCC_PLLCFGR: PLL1RGE=8MHz to 16MHz, PLL1VCOSEL=wide + mww 0x58024430 0x01070217 ;# RCC_PLL1DIVR: 192 MHz: DIVR1=2, DIVQ=8, DIVP1=2, DIVN1=24 + mmw 0x58024400 0x01000000 0 ;# RCC_CR: PLL1ON=1 + sleep 1 + mmw 0x58024410 0x00000003 0 ;# RCC_CFGR: PLL1 as system clock + sleep 1 + + adapter speed 24000 + + if { $OCTOSPI1 } { + octospi_init 1 + } +} diff --git a/tcl/board/stm32h745i-disco.cfg b/tcl/board/stm32h745i-disco.cfg new file mode 100644 index 000000000..5adcfea16 --- /dev/null +++ b/tcl/board/stm32h745i-disco.cfg @@ -0,0 +1,45 @@ +# This is a stm32h745i-disco with a single STM32H745XIH6 chip. +# www.st.com/en/product/stm32h745i-disco.html +# + +# This is for using the onboard STLINK +source [find interface/stlink.cfg] + +transport select hla_swd + +set CHIPNAME stm32h745xih6 + +# enable stmqspi +if {![info exists QUADSPI]} { + set QUADSPI 1 +} + +source [find target/stm32h7x_dual_bank.cfg] + +source [find board/stm32h7x_dual_qspi.cfg] + +$_CHIPNAME.cpu0 configure -event reset-init { + global QUADSPI + + mmw 0x52002000 0x00000004 0x0000000B ;# FLASH_ACR: 4 WS for 192 MHZ HCLK + + mmw 0x58024400 0x00000001 0x00000018 ;# RCC_CR: HSIDIV=1, HSI on + mmw 0x58024410 0x10000000 0xEE000007 ;# RCC_CFGR: MCO2=system, MCO2PRE=8, HSI as system clock + mww 0x58024418 0x00000040 ;# RCC_D1CFGR: D1CPRE=1, D1PPRE=2, HPRE=1 + mww 0x5802441C 0x00000440 ;# RCC_D2CFGR: D2PPRE2=2, D2PPRE1=2 + mww 0x58024420 0x00000040 ;# RCC_D3CFGR: D3PPRE=2 + mww 0x58024428 0x00000040 ;# RCC_PPLCKSELR: DIVM3=0, DIVM2=0, DIVM1=4, PLLSRC=HSI + mmw 0x5802442C 0x0001000C 0x00000002 ;# RCC_PLLCFGR: PLL1RGE=8MHz to 16MHz, PLL1VCOSEL=wide + mww 0x58024430 0x01070217 ;# RCC_PLL1DIVR: 192 MHz: DIVR1=2, DIVQ=8, DIVP1=2, DIVN1=24 + mmw 0x58024400 0x01000000 0 ;# RCC_CR: PLL1ON=1 + sleep 1 + mmw 0x58024410 0x00000003 0 ;# RCC_CFGR: PLL1 as system clock + sleep 1 + + adapter speed 24000 + + if { $QUADSPI } { + qspi_init 1 + } +} + diff --git a/tcl/board/stm32h747i-disco.cfg b/tcl/board/stm32h747i-disco.cfg new file mode 100644 index 000000000..22fd74aea --- /dev/null +++ b/tcl/board/stm32h747i-disco.cfg @@ -0,0 +1,136 @@ +# This is a stm32h747i-disco with a single STM32H747XIH6 chip. +# www.st.com/en/product/stm32h747i-disco.html +# + +# This is for using the onboard STLINK +source [find interface/stlink.cfg] + +transport select hla_swd + +set CHIPNAME stm32h747xih6 + +# enable stmqspi +if {![info exists QUADSPI]} { + set QUADSPI 1 +} + +source [find target/stm32h7x_dual_bank.cfg] + +# QUADSPI initialization +# qpi: 4-line mode +proc qspi_init { qpi } { + global a + mmw 0x580244E0 0x000007FF 0 ;# RCC_AHB4ENR |= GPIOAEN-GPIOKEN (enable clocks) + mmw 0x580244D4 0x00004000 0 ;# RCC_AHB3ENR |= QSPIEN (enable clock) + sleep 1 ;# Wait for clock startup + + # PG06: BK1_NCS, PB02: CLK, PF06: BK1_IO3, PF07: BK1_IO2, PF09: BK1_IO1, PD11: BK1_IO0, + # PG14: BK2_IO3, PG09: BK2_IO2, PH03: BK2_IO1, PH02: BK2_IO0 + + # PB02:AF09:V, PD11:AF09:V, PF09:AF10:V, PF07:AF09:V, PF06:AF09:V, PG14:AF09:H + # PG09:AF09:V, PG06:AF10:H, PH03:AF09:V, PH02:AF09:V + + # Port B: PB02:AF09:V + mmw 0x58020400 0x00000020 0x00000010 ;# MODER + mmw 0x58020408 0x00000030 0x00000000 ;# OSPEEDR + mmw 0x58020420 0x00000900 0x00000600 ;# AFRL + # Port D: PD11:AF09:V + mmw 0x58020C00 0x00800000 0x00400000 ;# MODER + mmw 0x58020C08 0x00C00000 0x00000000 ;# OSPEEDR + mmw 0x58020C24 0x00009000 0x00006000 ;# AFRH + # Port F: PF09:AF10:V, PF07:AF09:V, PF06:AF09:V + mmw 0x58021400 0x0008A000 0x00045000 ;# MODER + mmw 0x58021408 0x000CF000 0x00000000 ;# OSPEEDR + mmw 0x58021420 0x99000000 0x66000000 ;# AFRL + mmw 0x58021424 0x000000A0 0x00000050 ;# AFRH + # Port G: PG14:AF09:H, PG09:AF09:V, PG06:AF10:H + mmw 0x58021800 0x20082000 0x10041000 ;# MODER + mmw 0x58021808 0x200C2000 0x10001000 ;# OSPEEDR + mmw 0x58021820 0x0A000000 0x05000000 ;# AFRL + mmw 0x58021824 0x09000090 0x06000060 ;# AFRH + # Port H: PH03:AF09:V, PH02:AF09:V + mmw 0x58021C00 0x000000A0 0x00000050 ;# MODER + mmw 0x58021C08 0x000000F0 0x00000000 ;# OSPEEDR + mmw 0x58021C20 0x00009900 0x00006600 ;# AFRL + + # correct FSIZE is 0x1A, however, this causes trouble when + # reading the last bytes at end of bank in *memory mapped* mode + + # for dual flash mode 2 * mt25ql512 + mww 0x52005000 0x05500058 ;# QUADSPI_CR: PRESCALER=5, APMS=1, FTHRES=0, FSEL=0, DFM=1, SSHIFT=1, TCEN=1 + mww 0x52005004 0x001A0200 ;# QUADSPI_DCR: FSIZE=0x1A, CSHT=0x02, CKMODE=0 + + mww 0x52005030 0x00001000 ;# QUADSPI_LPTR: deactivate CS after 4096 clocks when FIFO is full + mww 0x52005014 0x0D002503 ;# QUADSPI_CCR: FMODE=0x3, DMODE=0x1, DCYC=0x0, ADSIZE=0x3, ADMODE=0x1, IMODE=0x1 + mmw 0x52005000 0x00000001 0 ;# QUADSPI_CR: EN=1 + + # Exit QPI mode + mmw 0x52005000 0x00000002 0 ;# QUADSPI_CR: ABORT=1 + mww 0x52005014 0x000003F5 ;# QUADSPI_CCR: FMODE=0x0, DMODE=0x0, DCYC=0x0, ADSIZE=0x0, ADMODE=0x0, IMODE=0x3, INSTR=Exit QPI + sleep 1 + + if { $qpi == 1 } { + # Write Enable + mmw 0x52005000 0x00000002 0 ;# QUADSPI_CR: ABORT=1 + mww 0x52005014 0x00000106 ;# QUADSPI_CCR: FMODE=0x0, DMODE=0x0, DCYC=0x0, ADSIZE=0x0, ADMODE=0x0, IMODE=0x1, INSTR=Write Enable + sleep 1 + + # Configure dummy clocks via volatile configuration register + mmw 0x52005000 0x00000002 0 ;# QUADSPI_CR: ABORT=1 + mww 0x52005010 0x00000001 ;# QUADSPI_DLR: 2 data bytes + mww 0x52005014 0x01000181 ;# QUADSPI_CCR: FMODE=0x0, DMODE=0x1, DCYC=0x0, ADSIZE=0x0, ADMODE=0x0, IMODE=0x1, INSTR=Write Volatile Conf. Reg. + mwh 0x52005020 0xABAB ;# QUADSPI_DR: 0xAB 0xAB for 10 dummy clocks + sleep 1 + + # Write Enable + mmw 0x52005000 0x00000002 0 ;# QUADSPI_CR: ABORT=1 + mww 0x52005014 0x00000106 ;# QUADSPI_CCR: FMODE=0x0, DMODE=0x0, DCYC=0x0, ADSIZE=0x0, ADMODE=0x0, IMODE=0x1, INSTR=Write Enable + sleep 1 + + # Enable QPI mode via enhanced volatile configuration register + mmw 0x52005000 0x00000002 0 ;# QUADSPI_CR: ABORT=1 + mww 0x52005010 0x00000001 ;# QUADSPI_DLR: 2 data bytes + mww 0x52005014 0x01000161 ;# QUADSPI_CCR: FMODE=0x0, DMODE=0x1, DCYC=0x0, ADSIZE=0x0, ADMODE=0x0, IMODE=0x1, INSTR=Write Enhanced Conf. Reg. + mwh 0x52005020 0x3F3F ;# QUADSPI_DR: 0x3F 0x3F to enable QPI and DPI mode + sleep 1 + + # Enter QPI mode + mmw 0x52005000 0x00000002 0 ;# QUADSPI_CR: ABORT=1 + mww 0x52005014 0x00000135 ;# QUADSPI_CCR: FMODE=0x0, DMODE=0x0, DCYC=0x0, ADSIZE=0x0, ADMODE=0x0, IMODE=0x1, INSTR=Enter QPI + sleep 1 + + # memory-mapped fast read mode with 4-byte addresses and 10 dummy cycles (for read only) + mmw 0x52005000 0x00000002 0 ;# QUADSPI_CR: ABORT=1 + mww 0x52005014 0x0F283FEC ;# QUADSPI_CCR: FMODE=0x3, DMODE=0x3, DCYC=0xA, ADSIZE=0x3, ADMODE=0x3, IMODE=0x3, INSTR=Fast READ + } else { + # memory-mapped read mode with 4-byte addresses + mmw 0x52005000 0x00000002 0 ;# QUADSPI_CR: ABORT=1 + mww 0x52005014 0x0D003513 ;# QUADSPI_CCR: FMODE=0x3, DMODE=0x1, DCYC=0x0, ADSIZE=0x3, ADMODE=0x1, IMODE=0x1, INSTR=READ + } +} + +$_CHIPNAME.cpu0 configure -event reset-init { + global QUADSPI + + mmw 0x52002000 0x00000004 0x0000000B ;# FLASH_ACR: 4 WS for 192 MHZ HCLK + + mmw 0x58024400 0x00000001 0x00000018 ;# RCC_CR: HSIDIV=1, HSI on + mmw 0x58024410 0x10000000 0xEE000007 ;# RCC_CFGR: MCO2=system, MCO2PRE=8, HSI as system clock + mww 0x58024418 0x00000040 ;# RCC_D1CFGR: D1CPRE=1, D1PPRE=2, HPRE=1 + mww 0x5802441C 0x00000440 ;# RCC_D2CFGR: D2PPRE2=2, D2PPRE1=2 + mww 0x58024420 0x00000040 ;# RCC_D3CFGR: D3PPRE=2 + mww 0x58024428 0x00000040 ;# RCC_PPLCKSELR: DIVM3=0, DIVM2=0, DIVM1=4, PLLSRC=HSI + mmw 0x5802442C 0x0001000C 0x00000002 ;# RCC_PLLCFGR: PLL1RGE=8MHz to 16MHz, PLL1VCOSEL=wide + mww 0x58024430 0x01070217 ;# RCC_PLL1DIVR: 192 MHz: DIVR1=2, DIVQ=8, DIVP1=2, DIVN1=24 + mmw 0x58024400 0x01000000 0 ;# RCC_CR: PLL1ON=1 + sleep 1 + mmw 0x58024410 0x00000003 0 ;# RCC_CFGR: PLL1 as system clock + sleep 1 + + adapter speed 24000 + + if { $QUADSPI } { + qspi_init 1 + } +} + diff --git a/tcl/board/stm32h750b-disco.cfg b/tcl/board/stm32h750b-disco.cfg new file mode 100644 index 000000000..e6062035a --- /dev/null +++ b/tcl/board/stm32h750b-disco.cfg @@ -0,0 +1,45 @@ +# This is a stm32h750b-dk with a single STM32H750XBH6 chip. +# www.st.com/en/product/stm32h750b-dk.html +# + +# This is for using the onboard STLINK +source [find interface/stlink.cfg] + +transport select hla_swd + +set CHIPNAME stm32h750xbh6 + +# enable stmqspi +if {![info exists QUADSPI]} { + set QUADSPI 1 +} + +source [find target/stm32h7x.cfg] + +source [find board/stm32h7x_dual_qspi.cfg] + +$_CHIPNAME.cpu0 configure -event reset-init { + global QUADSPI + + mmw 0x52002000 0x00000004 0x0000000B ;# FLASH_ACR: 4 WS for 192 MHZ HCLK + + mmw 0x58024400 0x00000001 0x00000018 ;# RCC_CR: HSIDIV=1, HSI on + mmw 0x58024410 0x10000000 0xEE000007 ;# RCC_CFGR: MCO2=system, MCO2PRE=8, HSI as system clock + mww 0x58024418 0x00000040 ;# RCC_D1CFGR: D1CPRE=1, D1PPRE=2, HPRE=1 + mww 0x5802441C 0x00000440 ;# RCC_D2CFGR: D2PPRE2=2, D2PPRE1=2 + mww 0x58024420 0x00000040 ;# RCC_D3CFGR: D3PPRE=2 + mww 0x58024428 0x00000040 ;# RCC_PPLCKSELR: DIVM3=0, DIVM2=0, DIVM1=4, PLLSRC=HSI + mmw 0x5802442C 0x0001000C 0x00000002 ;# RCC_PLLCFGR: PLL1RGE=8MHz to 16MHz, PLL1VCOSEL=wide + mww 0x58024430 0x01070217 ;# RCC_PLL1DIVR: 192 MHz: DIVR1=2, DIVQ=8, DIVP1=2, DIVN1=24 + mmw 0x58024400 0x01000000 0 ;# RCC_CR: PLL1ON=1 + sleep 1 + mmw 0x58024410 0x00000003 0 ;# RCC_CFGR: PLL1 as system clock + sleep 1 + + adapter speed 24000 + + if { $QUADSPI } { + qspi_init 1 + } +} + diff --git a/tcl/board/stm32h7b3i-disco.cfg b/tcl/board/stm32h7b3i-disco.cfg new file mode 100644 index 000000000..e5512eade --- /dev/null +++ b/tcl/board/stm32h7b3i-disco.cfg @@ -0,0 +1,128 @@ +# This is a stm32h7b3i-dk with a single STM32H7B3LIH6Q chip. +# https://www.st.com/en/evaluation-tools/stm32h7b3i-dk.html +# + +# This is for using the onboard STLINK +source [find interface/stlink.cfg] + +transport select hla_swd + +set CHIPNAME stm32h7b3lih6q + +# enable stmqspi +if {![info exists OCTOSPI1]} { + set OCTOSPI1 1 + set OCTOSPI2 0 +} + +source [find target/stm32h7x_dual_bank.cfg] + +# OCTOSPI initialization +# octo: 8-line mode +proc octospi_init { octo } { + global a b + mmw 0x58024540 0x000007FF 0 ;# RCC_AHB4ENR |= GPIOAEN-GPIOKEN (enable clocks) + mmw 0x58024534 0x00284000 0 ;# RCC_AHB3ENR |= IOMNGREN, OSPI2EN, OSPI1EN (enable clocks) + sleep 1 ;# Wait for clock startup + + mww 0x5200B404 0x03010111 ;# OCTOSPIM_P1CR: assign Port 1 to OCTOSPI1 + mww 0x5200B408 0x00000000 ;# OCTOSPIM_P2CR: disable Port 2 + + # PG06: OCSPI1_NCS, PB02: OCSPI1_CLK, PC05: OCSPI1_DQS, PD07: OCSPI1_IO7, PG09: OCSPI1_IO6, PH03: OCSPI1_IO5, + # PC01: OCSPI1_IO4, PF06: OCSPI1_IO3, PF07: OCSPI1_IO2, PF09: OCSPI1_IO1, PD11: OCSPI1_IO0 + + # PB02:AF09:V, PC05:AF10:V, PC01:AF10:V, PD11:AF09:V, PD07:AF10:V, PF09:AF10:V + # PF07:AF10:V, PF06:AF10:V, PG09:AF09:V, PG06:AF10:V, PH03:AF09:V + # Port B: PB02:AF09:V + mmw 0x58020400 0x00000020 0x00000010 ;# MODER + mmw 0x58020408 0x00000030 0x00000000 ;# OSPEEDR + mmw 0x5802040C 0x00000000 0x00000030 ;# PUPDR + mmw 0x58020420 0x00000900 0x00000600 ;# AFRL + # Port C: PC05:AF10:V, PC01:AF10:V + mmw 0x58020800 0x00000808 0x00000404 ;# MODER + mmw 0x58020808 0x00000C0C 0x00000000 ;# OSPEEDR + mmw 0x5802080C 0x00000000 0x00000C0C ;# PUPDR + mmw 0x58020820 0x00A000A0 0x00500050 ;# AFRL + # Port D: PD11:AF09:V, PD07:AF10:V + mmw 0x58020C00 0x00808000 0x00404000 ;# MODER + mmw 0x58020C08 0x00C0C000 0x00000000 ;# OSPEEDR + mmw 0x58020C0C 0x00000000 0x00C0C000 ;# PUPDR + mmw 0x58020C20 0xA0000000 0x50000000 ;# AFRL + mmw 0x58020C24 0x00009000 0x00006000 ;# AFRH + # Port F: PF09:AF10:V, PF07:AF10:V, PF06:AF10:V + mmw 0x58021400 0x0008A000 0x00045000 ;# MODER + mmw 0x58021408 0x000CF000 0x00000000 ;# OSPEEDR + mmw 0x5802140C 0x00000000 0x000CF000 ;# PUPDR + mmw 0x58021420 0xAA000000 0x55000000 ;# AFRL + mmw 0x58021424 0x000000A0 0x00000050 ;# AFRH + # Port G: PG09:AF09:V, PG06:AF10:V + mmw 0x58021800 0x00082000 0x00041000 ;# MODER + mmw 0x58021808 0x000C3000 0x00000000 ;# OSPEEDR + mmw 0x5802180C 0x00000000 0x000C3000 ;# PUPDR + mmw 0x58021820 0x0A000000 0x05000000 ;# AFRL + mmw 0x58021824 0x00000090 0x00000060 ;# AFRH + # Port H: PH03:AF09:V + mmw 0x58021C00 0x00000080 0x00000040 ;# MODER + mmw 0x58021C08 0x000000C0 0x00000000 ;# OSPEEDR + mmw 0x58021C0C 0x00000000 0x000000C0 ;# PUPDR + mmw 0x58021C20 0x00009000 0x00006000 ;# AFRL + + # OCTOSPI1: memory-mapped 1-line read mode with 4-byte addresses + mww 0x52005130 0x00001000 ;# OCTOSPI_LPTR: deactivate CS after 4096 clocks when FIFO is full + mww 0x52005000 0x3040000B ;# OCTOSPI_CR: FMODE=0x1, APMS=1, FTHRES=0, FSEL=0, DQM=0, TCEN=0 + mww 0x52005008 0x01190100 ;# OCTOSPI_DCR1: MTYP=0x1, FSIZE=0x19, CSHT=0x01, CKMODE=0, DLYBYP=0 + mww 0x5200500C 0x00000005 ;# OCTOSPI_DCR2: PRESCALER=5 + + mww 0x52005108 0x00000000 ;# OCTOSPI_TCR: SSHIFT=0, DHQC=0, DCYC=0x0 + mww 0x52005100 0x01003101 ;# OCTOSPI_CCR: DMODE=0x1, ABMODE=0x0, ADSIZE=0x3, ADMODE=0x1, ISIZE=0x0, IMODE=0x1 + mww 0x52005110 0x00000013 ;# OCTOSPI_IR: INSTR=READ4B + + flash probe $a ;# load configuration from CR, TCR, CCR, IR register values + + if { $octo == 1 } { + stmqspi cmd $a 1 0x71 0x00 0x00 0x00 0x00 ;# Read Conf. Reg. 2, addr 0x00000000: DOPI, SOPI bits + stmqspi cmd $a 0 0x06 ;# Write Enable + stmqspi cmd $a 1 0x05 ;# Read Status Register + stmqspi cmd $a 0 0x72 0x00 0x00 0x00 0x00 0x02 ;# Write Conf. Reg. 2, addr 0x00000000: DTR OPI enable + + # OCTOSPI1: memory-mapped 8-line read mode with 4-byte addresses + mww 0x52005000 0x3040000B ;# OCTOSPI_CR: FMODE=0x3, APMS=1, FTHRES=0, FSEL=0, DQM=0, TCEN=1, EN=1 + mww 0x52005108 0x10000006 ;# OCTOSPI_TCR: SSHIFT=0, DHQC=1, DCYC=0x6 + mww 0x52005100 0x2C003C1C ;# OCTOSPI_CCR: DTR, DMODE=0x4, ABMODE=0x0, ADSIZE=0x3, ADMODE=0x4, ISIZE=0x1, IMODE=0x4 + mww 0x52005110 0x0000EE11 ;# OCTOSPI_IR: INSTR=OCTA DTR Read + + flash probe $a ;# reload configuration from CR, TCR, CCR, IR register values + + stmqspi cmd $a 0 0x06 ;# Write Enable + stmqspi cmd $a 1 0x05 0x00 0x00 0x00 0x00 ;# Read Status Register (note dummy address in 8-line mode) + stmqspi cmd $a 0 0x04 ;# Write Disable + stmqspi cmd $a 1 0x05 0x00 0x00 0x00 0x00 ;# Read Status Register (note dummy address in 8-line mode) + stmqspi cmd $a 1 0x71 0x00 0x00 0x00 0x00 ;# Read Conf. Reg. 2, addr 0x00000000: DOPI, SOPI bits + } +} + +$_CHIPNAME.cpu0 configure -event reset-init { + global OCTOSPI1 + global OCTOSPI2 + + mmw 0x52002000 0x00000004 0x0000000B ;# FLASH_ACR: 4 WS for 192 MHZ HCLK + + mmw 0x58024400 0x00000001 0x00000018 ;# RCC_CR: HSIDIV=1, HSI on + mmw 0x58024410 0x10000000 0xEE000007 ;# RCC_CFGR: MCO2=system, MCO2PRE=8, HSI as system clock + mww 0x58024418 0x00000040 ;# RCC_D1CFGR: D1CPRE=1, D1PPRE=2, HPRE=1 + mww 0x5802441C 0x00000440 ;# RCC_D2CFGR: D2PPRE2=2, D2PPRE1=2 + mww 0x58024420 0x00000040 ;# RCC_D3CFGR: D3PPRE=2 + mww 0x58024428 0x00000040 ;# RCC_PPLCKSELR: DIVM3=0, DIVM2=0, DIVM1=4, PLLSRC=HSI + mmw 0x5802442C 0x0001000C 0x00000002 ;# RCC_PLLCFGR: PLL1RGE=8MHz to 16MHz, PLL1VCOSEL=wide + mww 0x58024430 0x01070217 ;# RCC_PLL1DIVR: 192 MHz: DIVR1=2, DIVQ=8, DIVP1=2, DIVN1=24 + mmw 0x58024400 0x01000000 0 ;# RCC_CR: PLL1ON=1 + sleep 1 + mmw 0x58024410 0x00000003 0 ;# RCC_CFGR: PLL1 as system clock + sleep 1 + + adapter speed 24000 + + if { $OCTOSPI1 } { + octospi_init 1 + } +} diff --git a/tcl/board/stm32h7x_dual_qspi.cfg b/tcl/board/stm32h7x_dual_qspi.cfg new file mode 100644 index 000000000..bdff9c1b8 --- /dev/null +++ b/tcl/board/stm32h7x_dual_qspi.cfg @@ -0,0 +1,90 @@ +# stm32h754i-disco and stm32h750b-dk dual quad qspi. + +# QUADSPI initialization +# qpi: 4-line mode +proc qspi_init { qpi } { + global a + mmw 0x580244E0 0x000007FF 0 ;# RCC_AHB4ENR |= GPIOAEN-GPIOKEN (enable clocks) + mmw 0x580244D4 0x00004000 0 ;# RCC_AHB3ENR |= QSPIEN (enable clock) + sleep 1 ;# Wait for clock startup + + # PG06: BK1_NCS, PF10: CLK, PF06: BK1_IO3, PF07: BK1_IO2, PF09: BK1_IO1, PD11: BK1_IO0, + # PG14: BK2_IO3, PG09: BK2_IO2, PH03: BK2_IO1, PH02: BK2_IO0 + + # PD11:AF09:V, PF10:AF09:V, PF09:AF10:V, PF07:AF09:V, PF06:AF09:V, PG14:AF09:H + # PG09:AF09:V, PG06:AF10:H, PH03:AF09:V, PH02:AF09:V + + # Port D: PD11:AF09:V + mmw 0x58020C00 0x00800000 0x00400000 ;# MODER + mmw 0x58020C08 0x00C00000 0x00000000 ;# OSPEEDR + mmw 0x58020C24 0x00009000 0x00006000 ;# AFRH + # Port F: PF10:AF09:V, PF09:AF10:V, PF07:AF09:V, PF06:AF09:V + mmw 0x58021400 0x0028A000 0x00145000 ;# MODER + mmw 0x58021408 0x003CF000 0x00000000 ;# OSPEEDR + mmw 0x58021420 0x99000000 0x66000000 ;# AFRL + mmw 0x58021424 0x000009A0 0x00000650 ;# AFRH + # Port G: PG14:AF09:H, PG09:AF09:V, PG06:AF10:H + mmw 0x58021800 0x20082000 0x10041000 ;# MODER + mmw 0x58021808 0x200C2000 0x10001000 ;# OSPEEDR + mmw 0x58021820 0x0A000000 0x05000000 ;# AFRL + mmw 0x58021824 0x09000090 0x06000060 ;# AFRH + # Port H: PH03:AF09:V, PH02:AF09:V + mmw 0x58021C00 0x000000A0 0x00000050 ;# MODER + mmw 0x58021C08 0x000000F0 0x00000000 ;# OSPEEDR + mmw 0x58021C20 0x00009900 0x00006600 ;# AFRL + + # correct FSIZE is 0x1A, however, this causes trouble when + # reading the last bytes at end of bank in *memory mapped* mode + + # for dual flash mode 2 * mt25ql512 + mww 0x52005000 0x05500058 ;# QUADSPI_CR: PRESCALER=5, APMS=1, FTHRES=0, FSEL=0, DFM=1, SSHIFT=1, TCEN=1 + mww 0x52005004 0x001A0200 ;# QUADSPI_DCR: FSIZE=0x1A, CSHT=0x02, CKMODE=0 + + mww 0x52005030 0x00001000 ;# QUADSPI_LPTR: deactivate CS after 4096 clocks when FIFO is full + mww 0x52005014 0x0D002503 ;# QUADSPI_CCR: FMODE=0x3, DMODE=0x1, DCYC=0x0, ADSIZE=0x3, ADMODE=0x1, IMODE=0x1 + mmw 0x52005000 0x00000001 0 ;# QUADSPI_CR: EN=1 + + # Exit QPI mode + mmw 0x52005000 0x00000002 0 ;# QUADSPI_CR: ABORT=1 + mww 0x52005014 0x000003F5 ;# QUADSPI_CCR: FMODE=0x0, DMODE=0x0, DCYC=0x0, ADSIZE=0x0, ADMODE=0x0, IMODE=0x3, INSTR=Exit QPI + sleep 1 + + if { $qpi == 1 } { + # Write Enable + mmw 0x52005000 0x00000002 0 ;# QUADSPI_CR: ABORT=1 + mww 0x52005014 0x00000106 ;# QUADSPI_CCR: FMODE=0x0, DMODE=0x0, DCYC=0x0, ADSIZE=0x0, ADMODE=0x0, IMODE=0x1, INSTR=Write Enable + sleep 1 + + # Configure dummy clocks via volatile configuration register + mmw 0x52005000 0x00000002 0 ;# QUADSPI_CR: ABORT=1 + mww 0x52005010 0x00000001 ;# QUADSPI_DLR: 2 data bytes + mww 0x52005014 0x01000181 ;# QUADSPI_CCR: FMODE=0x0, DMODE=0x1, DCYC=0x0, ADSIZE=0x0, ADMODE=0x0, IMODE=0x1, INSTR=Write Volatile Conf. Reg. + mwh 0x52005020 0xABAB ;# QUADSPI_DR: 0xAB 0xAB for 10 dummy clocks + sleep 1 + + # Write Enable + mmw 0x52005000 0x00000002 0 ;# QUADSPI_CR: ABORT=1 + mww 0x52005014 0x00000106 ;# QUADSPI_CCR: FMODE=0x0, DMODE=0x0, DCYC=0x0, ADSIZE=0x0, ADMODE=0x0, IMODE=0x1, INSTR=Write Enable + sleep 1 + + # Enable QPI mode via enhanced volatile configuration register + mmw 0x52005000 0x00000002 0 ;# QUADSPI_CR: ABORT=1 + mww 0x52005010 0x00000001 ;# QUADSPI_DLR: 2 data bytes + mww 0x52005014 0x01000161 ;# QUADSPI_CCR: FMODE=0x0, DMODE=0x1, DCYC=0x0, ADSIZE=0x0, ADMODE=0x0, IMODE=0x1, INSTR=Write Enhanced Conf. Reg. + mwh 0x52005020 0x3F3F ;# QUADSPI_DR: 0x3F 0x3F to enable QPI and DPI mode + sleep 1 + + # Enter QPI mode + mmw 0x52005000 0x00000002 0 ;# QUADSPI_CR: ABORT=1 + mww 0x52005014 0x00000135 ;# QUADSPI_CCR: FMODE=0x0, DMODE=0x0, DCYC=0x0, ADSIZE=0x0, ADMODE=0x0, IMODE=0x1, INSTR=Enter QPI + sleep 1 + + # memory-mapped fast read mode with 4-byte addresses and 10 dummy cycles (for read only) + mmw 0x52005000 0x00000002 0 ;# QUADSPI_CR: ABORT=1 + mww 0x52005014 0x0F283FEC ;# QUADSPI_CCR: FMODE=0x3, DMODE=0x3, DCYC=0xA, ADSIZE=0x3, ADMODE=0x3, IMODE=0x3, INSTR=Fast READ + } else { + # memory-mapped read mode with 4-byte addresses + mmw 0x52005000 0x00000002 0 ;# QUADSPI_CR: ABORT=1 + mww 0x52005014 0x0D003513 ;# QUADSPI_CCR: FMODE=0x3, DMODE=0x1, DCYC=0x0, ADSIZE=0x3, ADMODE=0x1, IMODE=0x1, INSTR=READ + } +} diff --git a/tcl/board/stm32l476g-disco.cfg b/tcl/board/stm32l476g-disco.cfg new file mode 100644 index 000000000..dab2fe12d --- /dev/null +++ b/tcl/board/stm32l476g-disco.cfg @@ -0,0 +1,56 @@ +# This is an STM32L476G discovery board with a single STM32L476VGT6 chip. +# http://www.st.com/en/evaluation-tools/32l476gdiscovery.html + +# This is for using the onboard STLINK +source [find interface/stlink.cfg] + +transport select hla_swd + +# increase working area to 96KB +set WORKAREASIZE 0x18000 + +# enable stmqspi +set QUADSPI 1 + +source [find target/stm32l4x.cfg] + +# QUADSPI initialization +proc qspi_init { } { + global a + mmw 0x4002104C 0x000001FF 0 ;# RCC_AHB2ENR |= GPIOAEN-GPIOIEN (enable clocks) + mmw 0x40021050 0x00000100 0 ;# RCC_AHB3ENR |= QSPIEN (enable clock) + sleep 1 ;# Wait for clock startup + + # PE11: NCS, PE10: CLK, PE15: BK1_IO3, PE14: BK1_IO2, PE13: BK1_IO1, PE12: BK1_IO0 + + # PE15:AF10:V, PE14:AF10:V, PE13:AF10:V, PE12:AF10:V, PE11:AF10:V, PE10:AF10:V + + # Port E: PE15:AF10:V, PE14:AF10:V, PE13:AF10:V, PE12:AF10:V, PE11:AF10:V, PE10:AF10:V + mmw 0x48001000 0xAAA00000 0x55500000 ;# MODER + mmw 0x48001008 0xFFF00000 0x00000000 ;# OSPEEDR + mmw 0x48001024 0xAAAAAA00 0x55555500 ;# AFRH + + mww 0xA0001030 0x00001000 ;# QUADSPI_LPTR: deactivate CS after 4096 clocks when FIFO is full + mww 0xA0001000 0x01500008 ;# QUADSPI_CR: PRESCALER=1, APMS=1, FTHRES=0, FSEL=0, DFM=0, SSHIFT=0, TCEN=1 + mww 0xA0001004 0x00170100 ;# QUADSPI_DCR: FSIZE=0x17, CSHT=0x01, CKMODE=0 + mmw 0xA0001000 0x00000001 0 ;# QUADSPI_CR: EN=1 + + # memory-mapped read mode with 3-byte addresses + mww 0xA0001014 0x0D002503 ;# QUADSPI_CCR: FMODE=0x3, DMODE=0x1, DCYC=0x0, ADSIZE=0x2, ADMODE=0x1, IMODE=0x1, INSTR=READ +} + +$_TARGETNAME configure -event reset-init { + mmw 0x40022000 0x00000004 0x00000003 ;# 4 WS for 72 MHz HCLK + sleep 1 + mmw 0x40021000 0x00000100 0x00000000 ;# HSI on + mww 0x4002100C 0x01002432 ;# 72 MHz: PLLREN=1, PLLM=4, PLLN=36, PLLR=2, HSI + mww 0x40021008 0x00008001 ;# always HSI, APB1: /1, APB2: /1 + mmw 0x40021000 0x01000000 0x00000000 ;# PLL on + sleep 1 + mmw 0x40021008 0x00000003 0x00000000 ;# switch to PLL + sleep 1 + + adapter speed 4000 + + qspi_init +} diff --git a/tcl/board/stm32l496g-disco.cfg b/tcl/board/stm32l496g-disco.cfg new file mode 100644 index 000000000..a93b07cc1 --- /dev/null +++ b/tcl/board/stm32l496g-disco.cfg @@ -0,0 +1,66 @@ +# This is an STM32L496G discovery board with a single STM32L496AGI6 chip. +# http://www.st.com/en/evaluation-tools/32l496gdiscovery.html + +# This is for using the onboard STLINK +source [find interface/stlink.cfg] + +transport select hla_swd + +# increase working area to 96KB +set WORKAREASIZE 0x18000 + +# enable stmqspi +set QUADSPI 1 + +source [find target/stm32l4x.cfg] + +# QUADSPI initialization +proc qspi_init { } { + global a + mmw 0x4002104C 0x000001FF 0 ;# RCC_AHB2ENR |= GPIOAEN-GPIOIEN (enable clocks) + mmw 0x40021050 0x00000100 0 ;# RCC_AHB3ENR |= QSPIEN (enable clock) + sleep 1 ;# Wait for clock startup + + # PB11: BK1_NCS, PA03: CLK, PA06: BK1_IO3, PA07: BK1_IO2, PB00: BK1_IO1, PB01: BK1_IO0 + + # PA07:AF10:V, PA06:AF10:V, PA03:AF10:V, PB11:AF10:V, PB01:AF10:V, PB00:AF10:V + + # Port A: PA07:AF10:V, PA06:AF10:V, PA03:AF10:V + mmw 0x48000000 0x0000A080 0x00005040 ;# MODER + mmw 0x48000008 0x0000F0C0 0x00000000 ;# OSPEEDR + mmw 0x48000020 0xAA00A000 0x55005000 ;# AFRL + + # Port B: PB11:AF10:V, PB01:AF10:V, PB00:AF10:V + mmw 0x48000400 0x0080000A 0x00400005 ;# MODER + mmw 0x48000408 0x00C0000F 0x00000000 ;# OSPEEDR + mmw 0x48000420 0x000000AA 0x00000055 ;# AFRL + mmw 0x48000424 0x0000A000 0x00005000 ;# AFRH + + mww 0xA0001030 0x00001000 ;# QUADSPI_LPTR: deactivate CS after 4096 clocks when FIFO is full + mww 0xA0001000 0x01500008 ;# QUADSPI_CR: PRESCALER=1, APMS=1, FTHRES=0, FSEL=0, DFM=0, SSHIFT=0, TCEN=1 + mww 0xA0001004 0x00160100 ;# QUADSPI_DCR: FSIZE=0x16, CSHT=0x01, CKMODE=0 + mmw 0xA0001000 0x00000001 0 ;# QUADSPI_CR: EN=1 + + # 1-line spi mode + mww 0xA0001014 0x000003F5 ;# QUADSPI_CCR: FMODE=0x0, DMODE=0x0, DCYC=0x0, ADSIZE=0x0, ADMODE=0x0, IMODE=0x3, INSTR=RSTQIO + sleep 1 + + # memory-mapped read mode with 3-byte addresses + mww 0xA0001014 0x0D002503 ;# QUADSPI_CCR: FMODE=0x3, DMODE=0x1, DCYC=0x0, ADSIZE=0x2, ADMODE=0x1, IMODE=0x1, INSTR=READ +} + +$_TARGETNAME configure -event reset-init { + mmw 0x40022000 0x00000004 0x00000003 ;# 4 WS for 72 MHz HCLK + sleep 1 + mmw 0x40021000 0x00000100 0x00000000 ;# HSI on + mww 0x4002100C 0x01002432 ;# 72 MHz: PLLREN=1, PLLM=4, PLLN=36, PLLR=2, HSI + mww 0x40021008 0x00008001 ;# always HSI, APB1: /1, APB2: /1 + mmw 0x40021000 0x01000000 0x00000000 ;# PLL on + sleep 1 + mmw 0x40021008 0x00000003 0x00000000 ;# switch to PLL + sleep 1 + + adapter speed 4000 + + qspi_init +} diff --git a/tcl/board/stm32l4p5g-disco.cfg b/tcl/board/stm32l4p5g-disco.cfg new file mode 100644 index 000000000..d7420edf2 --- /dev/null +++ b/tcl/board/stm32l4p5g-disco.cfg @@ -0,0 +1,130 @@ +# This is a STM32L4P5G discovery board with a single STM32L4R9AGI6 chip. +# http://www.st.com/en/evaluation-tools/stm32l4p5g-dk.html + +# This is for using the onboard STLINK +source [find interface/stlink.cfg] + +transport select hla_swd + +# increase working area to 96KB +set WORKAREASIZE 0x18000 + +# enable stmqspi +set OCTOSPI1 1 +set OCTOSPI2 0 + +source [find target/stm32l4x.cfg] + +# OCTOSPI initialization +# octo: 8-line mode +proc octospi_init { octo } { + global a b + mmw 0x4002104C 0x001001FF 0 ;# RCC_AHB2ENR |= OSPIMEN, GPIOAEN-GPIOIEN (enable clocks) + mmw 0x40021050 0x00000300 0 ;# RCC_AHB3ENR |= OSPI2EN, OSPI1EN (enable clocks) + mmw 0x40021058 0x10000000 0 ;# RCC_APB1ENR1 |= PWREN (enable clock) + sleep 1 ;# Wait for clock startup + + mmw 0x40007004 0x00000200 0 ;# PWR_CR2 |= IOSV (required for use of GPOIG, cf. RM0432) + + mww 0x50061C04 0x07050333 ;# OCTOSPIM_P1CR: assign Port 1 to OCTOSPI2 + mww 0x50061C08 0x03010111 ;# OCTOSPIM_P2CR: assign Port 2 to OCTOSPI1 + + # PE11: P1_NCS, PE10: P1_CLK, PG06: P1_DQS, PD07: P1_IO7, PC03: P1_IO6, PD05: P1_IO5 + # PD04: P1_IO4, PA06: P1_IO3, PA07: P1_IO2, PE13: P1_IO1, PE11: P1_IO0 + + # PA07:AF10:V, PA06:AF10:V, PC03:AF10:V, PD07:AF10:V, PD05:AF10:V, PD04:AF10:V + # PE13:AF10:V, PE12:AF10:V, PE11:AF10:V, PE10:AF10:V, PG06:AF03:V + + # Port A: PA07:AF10:V, PA06:AF10:V + mmw 0x48000000 0x0000A000 0x00005000 ;# MODER + mmw 0x48000008 0x0000F000 0x00000000 ;# OSPEEDR + mmw 0x4800000C 0x00000000 0x0000F000 ;# PUPDR + mmw 0x48000020 0xAA000000 0x55000000 ;# AFRL + # Port C: PC03:AF10:V + mmw 0x48000800 0x00000080 0x00000040 ;# MODER + mmw 0x48000808 0x000000C0 0x00000000 ;# OSPEEDR + mmw 0x4800080C 0x00000000 0x000000C0 ;# PUPDR + mmw 0x48000820 0x0000A000 0x00005000 ;# AFRL + # Port D: PD07:AF10:V, PD05:AF10:V, PD04:AF10:V + mmw 0x48000C00 0x00008A00 0x00004500 ;# MODER + mmw 0x48000C08 0x0000CF00 0x00000000 ;# OSPEEDR + mmw 0x48000C0C 0x00000000 0x0000CF00 ;# PUPDR + mmw 0x48000C20 0xA0AA0000 0x50550000 ;# AFRL + # Port E: PE13:AF10:V, PE12:AF10:V, PE11:AF10:V, PE10:AF10:V + mmw 0x48001000 0x0AA00000 0x05500000 ;# MODER + mmw 0x48001008 0x0FF00000 0x00000000 ;# OSPEEDR + mmw 0x4800100C 0x00000000 0x0FF00000 ;# PUPDR + mmw 0x48001024 0x00AAAA00 0x00555500 ;# AFRH + # Port G: PG06:AF03:V + mmw 0x48001800 0x00002000 0x00001000 ;# MODER + mmw 0x48001808 0x00003000 0x00000000 ;# OSPEEDR + mmw 0x4800180C 0x00000000 0x00003000 ;# PUPDR + mmw 0x48001820 0x03000000 0x0C000000 ;# AFRL + + # PG12: P2_NCS, PF04: P2_CLK, PF12: P2_DQS, PG10: P2_IO7, PG09: P2_IO6, PG01: P2_IO5 + # PG00: P2_IO4, PF03: P2_IO3, PF02: P2_IO2, PF01: P2_IO1, PF00: P2_IO0 + + # PF12:AF05:V, PF04:AF05:V, PF03:AF05:V, PF02:AF05:V, PF01:AF05:V, PF00:AF05:V + # PG12:AF05:V, PG10:AF05:V, PG09:AF05:V, PG01:AF05:V, PG00:AF05:V + + # Port F: PF12:AF05:V, PF04:AF05:V, PF03:AF05:V, PF02:AF05:V, PF01:AF05:V, PF00:AF05:V + mmw 0x48001400 0x020002AA 0x01000155 ;# MODER + mmw 0x48001408 0x030003FF 0x00000000 ;# OSPEEDR + mmw 0x4800140C 0x00000000 0x030003FF ;# PUPDR + mmw 0x48001420 0x00055555 0x000AAAAA ;# AFRL + mmw 0x48001424 0x00050000 0x000A0000 ;# AFRH + # Port G: PG12:AF05:V, PG10:AF05:V, PG09:AF05:V, PG01:AF05:V, PG00:AF05:V + mmw 0x48001800 0x0228000A 0x01140005 ;# MODER + mmw 0x48001808 0x033C000F 0x00000000 ;# OSPEEDR + mmw 0x4800180C 0x00000000 0x033C000F ;# PUPDR + mmw 0x48001820 0x00000055 0x000000AA ;# AFRL + mmw 0x48001824 0x00050550 0x000A0AA0 ;# AFRH + + # OCTOSPI1: memory-mapped 1-line read mode with 4-byte addresses + mww 0xA0001130 0x00001000 ;# OCTOSPI_LPTR: deactivate CS after 4096 clocks when FIFO is full + mww 0xA0001000 0x3040000B ;# OCTOSPI_CR: FMODE=0x1, APMS=1, FTHRES=0, FSEL=0, DQM=0, TCEN=0 + mww 0xA0001008 0x01190100 ;# OCTOSPI_DCR1: MTYP=0x1, FSIZE=0x19, CSHT=0x01, CKMODE=0, DLYBYP=0 + mww 0xA000100C 0x00000001 ;# OCTOSPI_DCR2: PRESCALER=1 + + mww 0xA0001108 0x00000000 ;# OCTOSPI_TCR: SSHIFT=0, DHQC=0, DCYC=0x0 + mww 0xA0001100 0x01003101 ;# OCTOSPI_CCR: DMODE=0x1, ABMODE=0x0, ADSIZE=0x3, ADMODE=0x1, ISIZE=0x0, IMODE=0x1 + mww 0xA0001110 0x00000013 ;# OCTOSPI_IR: INSTR=READ4B + + if { $octo == 1 } { + stmqspi cmd $a 1 0x71 0x00 0x00 0x00 0x00 ;# Read Conf. Reg. 2, addr 0x00000000: DOPI, SOPI bits + stmqspi cmd $a 0 0x06 ;# Write Enable + stmqspi cmd $a 1 0x05 ;# Read Status Register + stmqspi cmd $a 0 0x72 0x00 0x00 0x00 0x00 0x02 ;# Write Conf. Reg. 2, addr 0x00000000: DTR OPI enable + + # OCTOSPI1: memory-mapped 8-line read mode with 4-byte addresses + mww 0xA0001000 0x3040000B ;# OCTOSPI_CR: FMODE=0x3, APMS=1, FTHRES=0, FSEL=0, DQM=0, TCEN=1, EN=1 + mww 0xA0001108 0x10000006 ;# OCTOSPI_TCR: SSHIFT=0, DHQC=1, DCYC=0x6 + mww 0xA0001100 0x2C003C1C ;# OCTOSPI_CCR: DTR, DMODE=0x4, ABMODE=0x0, ADSIZE=0x3, ADMODE=0x4, ISIZE=0x1, IMODE=0x4 + mww 0xA0001110 0x0000EE11 ;# OCTOSPI_IR: INSTR=OCTA DTR Read + + flash probe $a ;# reload configuration from CR, TCR, CCR, IR register values + + stmqspi cmd $a 0 0x06 ;# Write Enable + stmqspi cmd $a 1 0x05 0x00 0x00 0x00 0x00 ;# Read Status Register (note dummy address in 8-line mode) + stmqspi cmd $a 0 0x04 ;# Write Disable + stmqspi cmd $a 1 0x05 0x00 0x00 0x00 0x00 ;# Read Status Register (note dummy address in 8-line mode) + stmqspi cmd $a 1 0x71 0x00 0x00 0x00 0x00 ;# Read Conf. Reg. 2, addr 0x00000000: DOPI, SOPI bits + } +} + +$_TARGETNAME configure -event reset-init { + mmw 0x40022000 0x00000003 0x0000000C ;# 3 WS for 72 MHz HCLK + sleep 1 + mmw 0x40021000 0x00000100 0x00000000 ;# HSI on + mww 0x4002100C 0x01002432 ;# RCC_PLLCFGR 72 MHz: PLLREN=1, PLLM=4, PLLN=36, PLLR=2, HSI + mww 0x40021008 0x00008001 ;# always HSI, APB1: /1, APB2: /1 + mmw 0x40021000 0x01000000 0x00000000 ;# PLL on + sleep 1 + mmw 0x40021008 0x00000003 0x00000000 ;# switch to PLL + sleep 1 + + adapter speed 24000 + + octospi_init 1 +} + diff --git a/tcl/board/stm32l4r9i-disco.cfg b/tcl/board/stm32l4r9i-disco.cfg new file mode 100644 index 000000000..70ed19940 --- /dev/null +++ b/tcl/board/stm32l4r9i-disco.cfg @@ -0,0 +1,100 @@ +# This is a STM32L4R9I discovery board with a single STM32L4R9AII6 chip. +# http://www.st.com/en/evaluation-tools/32l4r9idiscovery.html + +# This is for using the onboard STLINK +source [find interface/stlink.cfg] + +transport select hla_swd + +# increase working area to 96KB +set WORKAREASIZE 0x18000 + +# enable stmqspi +set OCTOSPI1 1 +set OCTOSPI2 0 + +source [find target/stm32l4x.cfg] + +# OCTOSPI initialization +# octo: 8-line mode +proc octospi_init { octo } { + global a b + mmw 0x4002104C 0x001001FF 0 ;# RCC_AHB2ENR |= OSPIMEN, GPIOAEN-GPIOIEN (enable clocks) + mmw 0x40021050 0x00000300 0 ;# RCC_AHB3ENR |= OSPI2EN, OSPI1EN (enable clocks) + mmw 0x40021058 0x10000000 0 ;# RCC_APB1ENR1 |= PWREN (enable clock) + sleep 1 ;# Wait for clock startup + + mmw 0x40007004 0x00000200 0 ;# PWR_CR2 |= IOSV (required for use of GPOIG, cf. RM0432) + + mww 0x50061C04 0x00000000 ;# OCTOSPIM_P1CR: disable Port 1 + mww 0x50061C08 0x03010111 ;# OCTOSPIM_P2CR: assign Port 2 to OCTOSPI1 + + # PG12: P2_NCS, PI06: P2_CLK, PG15: P2_DQS, PG10: P2_IO7, PG09: P2_IO6, PH10: P2_IO5, + # PH09: P2_IO4, PH08: P2_IO3, PI09: P2_IO2, PI10: P2_IO1, PI11: P2_IO0 + + # PG15:AF05:V, PG12:AF05:V, PG10:AF05:V, PG09:AF05:V, PH10:AF05:V, PH09:AF05:V + # PH08:AF05:V, PI11:AF05:V, PI10:AF05:V, PI09:AF05:V, PI06:AF05:V + + # Port G: PG15:AF05:V, PG12:AF05:V, PG10:AF05:V, PG09:AF05:V + mmw 0x48001800 0x82280000 0x41140000 ;# MODER + mmw 0x48001808 0xC33C0000 0x00000000 ;# OSPEEDR + mmw 0x48001824 0x50050550 0xA00A0AA0 ;# AFRH + + # Port H: PH10:AF05:V, PH09:AF05:V, PH08:AF05:V + mmw 0x48001C00 0x002A0000 0x00150000 ;# MODER + mmw 0x48001C08 0x003F0000 0x00000000 ;# OSPEEDR + mmw 0x48001C24 0x00000555 0x00000AAA ;# AFRH + + # Port I: PI11:AF05:V, PI10:AF05:V, PI09:AF05:V, PI06:AF05:V + mmw 0x48002000 0x00A82000 0x00541000 ;# MODER + mmw 0x48002008 0x00FC3000 0x00000000 ;# OSPEEDR + mmw 0x48002020 0x05000000 0x0A000000 ;# AFRL + mmw 0x48002024 0x00005550 0x0000AAA0 ;# AFRH + + # OCTOSPI1: memory-mapped 1-line read mode with 4-byte addresses + mww 0xA0001130 0x00001000 ;# OCTOSPI_LPTR: deactivate CS after 4096 clocks when FIFO is full + mww 0xA0001000 0x3040000B ;# OCTOSPI_CR: FMODE=0x1, APMS=1, FTHRES=0, FSEL=0, DQM=0, TCEN=0 + mww 0xA0001008 0x01190100 ;# OCTOSPI_DCR1: MTYP=0x1, FSIZE=0x19, CSHT=0x01, CKMODE=0, DLYBYP=0 + mww 0xA000100C 0x00000001 ;# OCTOSPI_DCR2: PRESCALER=1 + + mww 0xA0001108 0x00000000 ;# OCTOSPI_TCR: SSHIFT=0, DHQC=0, DCYC=0x0 + mww 0xA0001100 0x01003101 ;# OCTOSPI_CCR: DMODE=0x1, ABMODE=0x0, ADSIZE=0x3, ADMODE=0x1, ISIZE=0x0, IMODE=0x1 + mww 0xA0001110 0x00000013 ;# OCTOSPI_IR: INSTR=READ4B + + if { $octo == 1 } { + stmqspi cmd $a 1 0x71 0x00 0x00 0x00 0x00 ;# Read Conf. Reg. 2, addr 0x00000000: DOPI, SOPI bits + stmqspi cmd $a 0 0x06 ;# Write Enable + stmqspi cmd $a 1 0x05 ;# Read Status Register + stmqspi cmd $a 0 0x72 0x00 0x00 0x00 0x00 0x02 ;# Write Conf. Reg. 2, addr 0x00000000: DTR OPI enable + + # OCTOSPI1: memory-mapped 8-line read mode with 4-byte addresses + mww 0xA0001000 0x3040000B ;# OCTOSPI_CR: FMODE=0x3, APMS=1, FTHRES=0, FSEL=0, DQM=0, TCEN=1, EN=1 + mww 0xA0001108 0x10000006 ;# OCTOSPI_TCR: SSHIFT=0, DHQC=1, DCYC=0x6 + mww 0xA0001100 0x2C003C1C ;# OCTOSPI_CCR: DTR, DMODE=0x4, ABMODE=0x0, ADSIZE=0x3, ADMODE=0x4, ISIZE=0x1, IMODE=0x4 + mww 0xA0001110 0x0000EE11 ;# OCTOSPI_IR: INSTR=OCTA DTR Read + + flash probe $a ;# reload configuration from CR, TCR, CCR, IR register values + + stmqspi cmd $a 0 0x06 ;# Write Enable + stmqspi cmd $a 1 0x05 0x00 0x00 0x00 0x00 ;# Read Status Register (note dummy address in 8-line mode) + stmqspi cmd $a 0 0x04 ;# Write Disable + stmqspi cmd $a 1 0x05 0x00 0x00 0x00 0x00 ;# Read Status Register (note dummy address in 8-line mode) + stmqspi cmd $a 1 0x71 0x00 0x00 0x00 0x00 ;# Read Conf. Reg. 2, addr 0x00000000: DOPI, SOPI bits + } +} + +$_TARGETNAME configure -event reset-init { + mmw 0x40022000 0x00000003 0x0000000C ;# 3 WS for 72 MHz HCLK + sleep 1 + mmw 0x40021000 0x00000100 0x00000000 ;# HSI on + mww 0x4002100C 0x01002432 ;# RCC_PLLCFGR 72 MHz: PLLREN=1, PLLM=4, PLLN=36, PLLR=2, HSI + mww 0x40021008 0x00008001 ;# always HSI, APB1: /1, APB2: /1 + mmw 0x40021000 0x01000000 0x00000000 ;# PLL on + sleep 1 + mmw 0x40021008 0x00000003 0x00000000 ;# switch to PLL + sleep 1 + + adapter speed 4000 + + octospi_init 1 +} diff --git a/tcl/target/stm32f4x.cfg b/tcl/target/stm32f4x.cfg index b95e783c5..15875336e 100644 --- a/tcl/target/stm32f4x.cfg +++ b/tcl/target/stm32f4x.cfg @@ -52,6 +52,12 @@ flash bank $_FLASHNAME stm32f2x 0 0 0 0 $_TARGETNAME flash bank $_CHIPNAME.otp stm32f2x 0x1fff7800 0 0 0 $_TARGETNAME +if { [info exists QUADSPI] && $QUADSPI } { + set a [llength [flash list]] + set _QSPINAME $_CHIPNAME.qspi + flash bank $_QSPINAME stmqspi 0x90000000 0 0 0 $_TARGETNAME 0xA0001000 +} + # JTAG speed should be <= F_CPU/6. F_CPU after reset is 16MHz, so use F_JTAG = 2MHz # # Since we may be running of an RC oscilator, we crank down the speed a diff --git a/tcl/target/stm32f7x.cfg b/tcl/target/stm32f7x.cfg index 6ad4b65f8..3c7679de2 100644 --- a/tcl/target/stm32f7x.cfg +++ b/tcl/target/stm32f7x.cfg @@ -12,7 +12,7 @@ if { [info exists CHIPNAME] } { set _CHIPNAME stm32f7x } - set _ENDIAN little +set _ENDIAN little # Work-area is a space in RAM used for flash programming # By default use 128kB @@ -64,6 +64,12 @@ flash bank $_CHIPNAME.otp stm32f2x 0x1ff0f000 0 0 0 $_TARGETNAME # the Flash via ITCM alias as virtual flash bank $_CHIPNAME.itcm-flash.alias virtual 0x00200000 0 0 0 $_TARGETNAME $_FLASHNAME +if { [info exists QUADSPI] && $QUADSPI } { + set a [llength [flash list]] + set _QSPINAME $_CHIPNAME.qspi + flash bank $_QSPINAME stmqspi 0x90000000 0 0 0 $_TARGETNAME 0xA0001000 +} + # adapter speed should be <= F_CPU/6. F_CPU after reset is 16MHz, so use F_JTAG = 2MHz adapter speed 2000 diff --git a/tcl/target/stm32h7x.cfg b/tcl/target/stm32h7x.cfg index 763a7857a..8258e5031 100644 --- a/tcl/target/stm32h7x.cfg +++ b/tcl/target/stm32h7x.cfg @@ -104,6 +104,23 @@ if {[set $_CHIPNAME.DUAL_CORE]} { # Make sure that cpu0 is selected targets $_CHIPNAME.cpu0 +if { [info exists QUADSPI] && $QUADSPI } { + set a [llength [flash list]] + set _QSPINAME $_CHIPNAME.qspi + flash bank $_QSPINAME stmqspi 0x90000000 0 0 0 $_CHIPNAME.cpu0 0x52005000 +} else { + if { [info exists OCTOSPI1] && $OCTOSPI1 } { + set a [llength [flash list]] + set _OCTOSPINAME1 $_CHIPNAME.octospi1 + flash bank $_OCTOSPINAME1 stmqspi 0x90000000 0 0 0 $_CHIPNAME.cpu0 0x52005000 + } + if { [info exists OCTOSPI2] && $OCTOSPI2 } { + set b [llength [flash list]] + set _OCTOSPINAME2 $_CHIPNAME.octospi2 + flash bank $_OCTOSPINAME2 stmqspi 0x70000000 0 0 0 $_CHIPNAME.cpu0 0x5200A000 + } +} + # Clock after reset is HSI at 64 MHz, no need of PLL adapter speed 1800 diff --git a/tcl/target/stm32l4x.cfg b/tcl/target/stm32l4x.cfg index 46e6f7e0d..7f08f3c4b 100644 --- a/tcl/target/stm32l4x.cfg +++ b/tcl/target/stm32l4x.cfg @@ -50,6 +50,23 @@ $_TARGETNAME configure -work-area-phys 0x20000000 -work-area-size $_WORKAREASIZE set _FLASHNAME $_CHIPNAME.flash flash bank $_FLASHNAME stm32l4x 0 0 0 0 $_TARGETNAME +if { [info exists QUADSPI] && $QUADSPI } { + set a [llength [flash list]] + set _QSPINAME $_CHIPNAME.qspi + flash bank $_QSPINAME stmqspi 0x90000000 0 0 0 $_TARGETNAME 0xA0001000 +} else { + if { [info exists OCTOSPI1] && $OCTOSPI1 } { + set a [llength [flash list]] + set _OCTOSPINAME1 $_CHIPNAME.octospi1 + flash bank $_OCTOSPINAME1 stmqspi 0x90000000 0 0 0 $_TARGETNAME 0xA0001000 + } + if { [info exists OCTOSPI2] && $OCTOSPI2 } { + set b [llength [flash list]] + set _OCTOSPINAME2 $_CHIPNAME.octospi2 + flash bank $_OCTOSPINAME2 stmqspi 0x70000000 0 0 0 $_TARGETNAME 0xA0001400 + } +} + # Common knowledges tells JTAG speed should be <= F_CPU/6. # F_CPU after reset is MSI 4MHz, so use F_JTAG = 500 kHz to stay on # the safe side.