diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 0000000..2cacaf5
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1,4 @@
+* text=auto
+*.c text eol=lf
+*.xc text eol=lf
+*.h text eol=lf
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..1dcbb2d
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,51 @@
+# Tmp files & logs
+*.settings
+*.bin
+*.zip
+*.log
+*.vcd
+*.swp
+*.*~
+*.xmt
+*.swo
+*.swn
+*.ppb
+*~
+*.DS_Store
+
+# Python
+*.pyc
+**/*.egg-info/
+**/*venv/*
+
+# XMOS temp files
+**/.build*/*
+**/build*/*
+*/bin/*
+_build
+**/flash_bin_node*
+**/fw-*
+**/s2l-*
+**/spanning-xn-*
+**/target-xn*
+*.xi
+*.o
+*.i
+*.a
+
+# XMOS binaries
+*.xe
+
+# Regression test files
+tests/xmosdfu
+tests/xsig
+legacy_tests/recording*.wav
+legacy_tests/plot*.pdf
+legacy_tests/generated_*.wav
+*/test_results.csv
+cscope*
+rtostags
+
+# Built documentation
+doc/pdf/sw_usb_audio.pdf
+toplevel_doc
diff --git a/sw_usb_audio/app_usb_aud_fosi_c1/PY25Q32SH_QSPI.spec b/sw_usb_audio/app_usb_aud_fosi_c1/PY25Q32SH_QSPI.spec
new file mode 100644
index 0000000..556edd0
--- /dev/null
+++ b/sw_usb_audio/app_usb_aud_fosi_c1/PY25Q32SH_QSPI.spec
@@ -0,0 +1,23 @@
+0,                      /* PY25Q32H_QSPI - Just specify 0 as flash_id */
+256,                    /* page size */
+16384,                   /* num pages */
+3,                      /* address size */
+4,                      /* log2 clock divider */
+0x9F,                   /* QSPI_RDID */
+0,                      /* id dummy bytes */
+3,                      /* id size in bytes */
+0x856016,               /* device id */
+0x20,                   /* QSPI_SE */
+4096,                   /* Sector erase is always 4KB */
+0x06,                   /* QSPI_WREN */
+0x04,                   /* QSPI_WRDI */
+PROT_TYPE_SR,           /* Protection via SR */
+{{0,0x00},{0,0}},    /* QSPI_SP, QSPI_SU */
+0x02,                   /* QSPI_PP */
+0xEB,                   /* QSPI_READ_FAST */
+1,                      /* 1 read dummy byte */
+SECTOR_LAYOUT_REGULAR,  /* mad sectors */
+{4096,{0,{0}}},         /* regular sector sizes */
+0x05,                   /* QSPI_RDSR */
+0x01,                   /* QSPI_WRSR */
+0x01,                   /* QSPI_WIP_BIT_MASK */
\ No newline at end of file