From d45dda731a351acd3446e406f5635e066ce1a88c Mon Sep 17 00:00:00 2001
From: rob-ng15 <58272847+rob-ng15@users.noreply.github.com>
Date: Tue, 17 Mar 2020 09:50:45 +0000
Subject: [PATCH] SPI hardware bitbanging from SD CARD

---
 litex/soc/software/include/base/spi.h | 6 ++++++
 1 file changed, 6 insertions(+)
 create mode 100644 litex/soc/software/include/base/spi.h

diff --git a/litex/soc/software/include/base/spi.h b/litex/soc/software/include/base/spi.h
new file mode 100644
index 000000000..db6ade284
--- /dev/null
+++ b/litex/soc/software/include/base/spi.h
@@ -0,0 +1,6 @@
+int spi_sdcard_init(uint32_t device);
+int spi_sdcard_read_sector(uint32_t device, unsigned long lba,unsigned char *buf);
+
+unsigned char spi_sdcard_goidle(void);
+unsigned char spi_sdcard_readMBR(void);
+unsigned char spi_sdcard_readFile(char *, char *, unsigned long);