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-rw-r--r--arch/arm/include/asm/arch-tegra20/tegra20_sflash.h41
-rw-r--r--arch/arm/include/asm/arch-tegra20/tegra20_slink.h41
-rw-r--r--arch/arm/include/asm/arch-tegra20/uart-spi-switch.h46
3 files changed, 82 insertions, 46 deletions
diff --git a/arch/arm/include/asm/arch-tegra20/tegra20_sflash.h b/arch/arm/include/asm/arch-tegra20/tegra20_sflash.h
new file mode 100644
index 0000000..e8cc68c
--- /dev/null
+++ b/arch/arm/include/asm/arch-tegra20/tegra20_sflash.h
@@ -0,0 +1,41 @@
+/*
+ * NVIDIA Tegra20 SPI-FLASH controller
+ *
+ * Copyright 2010-2012 NVIDIA Corporation
+ *
+ * This software may be used and distributed according to the
+ * terms of the GNU Public License, Version 2, incorporated
+ * herein by reference.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * Version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef _TEGRA20_SPI_H_
+#define _TEGRA20_SPI_H_
+
+#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
new file mode 100644
index 0000000..5aa74dd
--- /dev/null
+++ b/arch/arm/include/asm/arch-tegra20/tegra20_slink.h
@@ -0,0 +1,41 @@
+/*
+ * NVIDIA Tegra SPI-SLINK controller
+ *
+ * Copyright 2010-2013 NVIDIA Corporation
+ *
+ * This software may be used and distributed according to the
+ * terms of the GNU Public License, Version 2, incorporated
+ * herein by reference.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * Version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef _TEGRA30_SPI_H_
+#define _TEGRA30_SPI_H_
+
+#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_ */
diff --git a/arch/arm/include/asm/arch-tegra20/uart-spi-switch.h b/arch/arm/include/asm/arch-tegra20/uart-spi-switch.h
deleted file mode 100644
index 82ac180..0000000
--- a/arch/arm/include/asm/arch-tegra20/uart-spi-switch.h
+++ /dev/null
@@ -1,46 +0,0 @@
-/*
- * Copyright (c) 2011 The Chromium OS Authors.
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#ifndef _UART_SPI_SWITCH_H
-#define _UART_SPI_SWITCH_H
-
-#if defined(CONFIG_SPI_UART_SWITCH)
-/*
- * Signal that we are about to use the UART. This unfortunate hack is
- * required by Seaboard, which cannot use its console and SPI at the same
- * time! If the board file provides this, the board config will declare it.
- * Let this be a lesson for others.
- */
-void pinmux_select_uart(void);
-
-/*
- * Signal that we are about the use the SPI bus.
- */
-void pinmux_select_spi(void);
-
-#else /* not CONFIG_SPI_UART_SWITCH */
-
-static inline void pinmux_select_uart(void) {}
-static inline void pinmux_select_spi(void) {}
-
-#endif
-
-#endif