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-rw-r--r--arch/arm/include/asm/arch-tegra20/tegra20_sflash.h11
-rw-r--r--arch/arm/include/asm/arch-tegra20/tegra20_slink.h11
2 files changed, 22 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-tegra20/tegra20_sflash.h b/arch/arm/include/asm/arch-tegra20/tegra20_sflash.h
index 28775db..e8cc68c 100644
--- a/arch/arm/include/asm/arch-tegra20/tegra20_sflash.h
+++ b/arch/arm/include/asm/arch-tegra20/tegra20_sflash.h
@@ -27,4 +27,15 @@
#include <asm/types.h>
+int tegra20_spi_cs_is_valid(unsigned int bus, unsigned int cs);
+struct spi_slave *tegra20_spi_setup_slave(unsigned int bus, unsigned int cs,
+ unsigned int max_hz, unsigned int mode);
+void tegra20_spi_free_slave(struct spi_slave *slave);
+int tegra20_spi_init(int *node_list, int count);
+int tegra20_spi_claim_bus(struct spi_slave *slave);
+void tegra20_spi_cs_activate(struct spi_slave *slave);
+void tegra20_spi_cs_deactivate(struct spi_slave *slave);
+int tegra20_spi_xfer(struct spi_slave *slave, unsigned int bitlen,
+ const void *data_out, void *data_in, unsigned long flags);
+
#endif /* _TEGRA20_SPI_H_ */
diff --git a/arch/arm/include/asm/arch-tegra20/tegra20_slink.h b/arch/arm/include/asm/arch-tegra20/tegra20_slink.h
index fe8b534..5aa74dd 100644
--- a/arch/arm/include/asm/arch-tegra20/tegra20_slink.h
+++ b/arch/arm/include/asm/arch-tegra20/tegra20_slink.h
@@ -27,4 +27,15 @@
#include <asm/types.h>
+int tegra30_spi_init(int *node_list, int count);
+int tegra30_spi_cs_is_valid(unsigned int bus, unsigned int cs);
+struct spi_slave *tegra30_spi_setup_slave(unsigned int bus, unsigned int cs,
+ unsigned int max_hz, unsigned int mode);
+void tegra30_spi_free_slave(struct spi_slave *slave);
+int tegra30_spi_claim_bus(struct spi_slave *slave);
+void tegra30_spi_cs_activate(struct spi_slave *slave);
+void tegra30_spi_cs_deactivate(struct spi_slave *slave);
+int tegra30_spi_xfer(struct spi_slave *slave, unsigned int bitlen,
+ const void *data_out, void *data_in, unsigned long flags);
+
#endif /* _TEGRA30_SPI_H_ */