From: rob-ng15 <58272847+rob-ng15@users.noreply.github.com>
Date: Tue, 17 Mar 2020 09:50:45 +0000 (+0000)
Subject: SPI hardware bitbanging from SD CARD
X-Git-Tag: 24jan2021_ls180~553^2~1
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=d45dda731a351acd3446e406f5635e066ce1a88c;p=litex.git

SPI hardware bitbanging from SD CARD
---

diff --git a/litex/soc/software/include/base/spi.h b/litex/soc/software/include/base/spi.h
new file mode 100644
index 00000000..db6ade28
--- /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);