diff options
Diffstat (limited to 'drivers/usb/host/dwc_otg/test/dwc_otg_test.pm')
| -rw-r--r-- | drivers/usb/host/dwc_otg/test/dwc_otg_test.pm | 337 |
1 files changed, 337 insertions, 0 deletions
diff --git a/drivers/usb/host/dwc_otg/test/dwc_otg_test.pm b/drivers/usb/host/dwc_otg/test/dwc_otg_test.pm new file mode 100644 index 000000000000..85e55fd6ddbc --- /dev/null +++ b/drivers/usb/host/dwc_otg/test/dwc_otg_test.pm @@ -0,0 +1,337 @@ +package dwc_otg_test; + +use strict; +use Exporter (); + +use vars qw(@ISA @EXPORT +$sysfsdir $paramdir $errors $params +); + +@ISA = qw(Exporter); + +# +# Globals +# +$sysfsdir = "/sys/devices/lm0"; +$paramdir = "/sys/module/dwc_otg"; +$errors = 0; + +$params = [ + { + NAME => "otg_cap", + DEFAULT => 0, + ENUM => [], + LOW => 0, + HIGH => 2 + }, + { + NAME => "dma_enable", + DEFAULT => 0, + ENUM => [], + LOW => 0, + HIGH => 1 + }, + { + NAME => "dma_burst_size", + DEFAULT => 32, + ENUM => [1, 4, 8, 16, 32, 64, 128, 256], + LOW => 1, + HIGH => 256 + }, + { + NAME => "host_speed", + DEFAULT => 0, + ENUM => [], + LOW => 0, + HIGH => 1 + }, + { + NAME => "host_support_fs_ls_low_power", + DEFAULT => 0, + ENUM => [], + LOW => 0, + HIGH => 1 + }, + { + NAME => "host_ls_low_power_phy_clk", + DEFAULT => 0, + ENUM => [], + LOW => 0, + HIGH => 1 + }, + { + NAME => "dev_speed", + DEFAULT => 0, + ENUM => [], + LOW => 0, + HIGH => 1 + }, + { + NAME => "enable_dynamic_fifo", + DEFAULT => 1, + ENUM => [], + LOW => 0, + HIGH => 1 + }, + { + NAME => "data_fifo_size", + DEFAULT => 8192, + ENUM => [], + LOW => 32, + HIGH => 32768 + }, + { + NAME => "dev_rx_fifo_size", + DEFAULT => 1064, + ENUM => [], + LOW => 16, + HIGH => 32768 + }, + { + NAME => "dev_nperio_tx_fifo_size", + DEFAULT => 1024, + ENUM => [], + LOW => 16, + HIGH => 32768 + }, + { + NAME => "dev_perio_tx_fifo_size_1", + DEFAULT => 256, + ENUM => [], + LOW => 4, + HIGH => 768 + }, + { + NAME => "dev_perio_tx_fifo_size_2", + DEFAULT => 256, + ENUM => [], + LOW => 4, + HIGH => 768 + }, + { + NAME => "dev_perio_tx_fifo_size_3", + DEFAULT => 256, + ENUM => [], + LOW => 4, + HIGH => 768 + }, + { + NAME => "dev_perio_tx_fifo_size_4", + DEFAULT => 256, + ENUM => [], + LOW => 4, + HIGH => 768 + }, + { + NAME => "dev_perio_tx_fifo_size_5", + DEFAULT => 256, + ENUM => [], + LOW => 4, + HIGH => 768 + }, + { + NAME => "dev_perio_tx_fifo_size_6", + DEFAULT => 256, + ENUM => [], + LOW => 4, + HIGH => 768 + }, + { + NAME => "dev_perio_tx_fifo_size_7", + DEFAULT => 256, + ENUM => [], + LOW => 4, + HIGH => 768 + }, + { + NAME => "dev_perio_tx_fifo_size_8", + DEFAULT => 256, + ENUM => [], + LOW => 4, + HIGH => 768 + }, + { + NAME => "dev_perio_tx_fifo_size_9", + DEFAULT => 256, + ENUM => [], + LOW => 4, + HIGH => 768 + }, + { + NAME => "dev_perio_tx_fifo_size_10", + DEFAULT => 256, + ENUM => [], + LOW => 4, + HIGH => 768 + }, + { + NAME => "dev_perio_tx_fifo_size_11", + DEFAULT => 256, + ENUM => [], + LOW => 4, + HIGH => 768 + }, + { + NAME => "dev_perio_tx_fifo_size_12", + DEFAULT => 256, + ENUM => [], + LOW => 4, + HIGH => 768 + }, + { + NAME => "dev_perio_tx_fifo_size_13", + DEFAULT => 256, + ENUM => [], + LOW => 4, + HIGH => 768 + }, + { + NAME => "dev_perio_tx_fifo_size_14", + DEFAULT => 256, + ENUM => [], + LOW => 4, + HIGH => 768 + }, + { + NAME => "dev_perio_tx_fifo_size_15", + DEFAULT => 256, + ENUM => [], + LOW => 4, + HIGH => 768 + }, + { + NAME => "host_rx_fifo_size", + DEFAULT => 1024, + ENUM => [], + LOW => 16, + HIGH => 32768 + }, + { + NAME => "host_nperio_tx_fifo_size", + DEFAULT => 1024, + ENUM => [], + LOW => 16, + HIGH => 32768 + }, + { + NAME => "host_perio_tx_fifo_size", + DEFAULT => 1024, + ENUM => [], + LOW => 16, + HIGH => 32768 + }, + { + NAME => "max_transfer_size", + DEFAULT => 65535, + ENUM => [], + LOW => 2047, + HIGH => 65535 + }, + { + NAME => "max_packet_count", + DEFAULT => 511, + ENUM => [], + LOW => 15, + HIGH => 511 + }, + { + NAME => "host_channels", + DEFAULT => 12, + ENUM => [], + LOW => 1, + HIGH => 16 + }, + { + NAME => "dev_endpoints", + DEFAULT => 6, + ENUM => [], + LOW => 1, + HIGH => 15 + }, + { + NAME => "phy_type", + DEFAULT => 1, + ENUM => [], + LOW => 0, + HIGH => 2 + }, + { + NAME => "phy_utmi_width", + DEFAULT => 16, + ENUM => [8, 16], + LOW => 8, + HIGH => 16 + }, + { + NAME => "phy_ulpi_ddr", + DEFAULT => 0, + ENUM => [], + LOW => 0, + HIGH => 1 + }, + ]; + + +# +# +sub check_arch { + $_ = `uname -m`; + chomp; + unless (m/armv4tl/) { + warn "# \n# Can't execute on $_. Run on integrator platform.\n# \n"; + return 0; + } + return 1; +} + +# +# +sub load_module { + my $params = shift; + print "\nRemoving Module\n"; + system "rmmod dwc_otg"; + print "Loading Module\n"; + if ($params ne "") { + print "Module Parameters: $params\n"; + } + if (system("modprobe dwc_otg $params")) { + warn "Unable to load module\n"; + return 0; + } + return 1; +} + +# +# +sub test_status { + my $arg = shift; + + print "\n"; + + if (defined $arg) { + warn "WARNING: $arg\n"; + } + + if ($errors > 0) { + warn "TEST FAILED with $errors errors\n"; + return 0; + } else { + print "TEST PASSED\n"; + return 0 if (defined $arg); + } + return 1; +} + +# +# +@EXPORT = qw( +$sysfsdir +$paramdir +$params +$errors +check_arch +load_module +test_status +); + +1; |