1 files changed, 0 insertions, 118 deletions
diff --git a/firmware/zpu/usrp2p/spi_flash.h b/firmware/zpu/usrp2p/spi_flash.h
deleted file mode 100644
index 8a8facdca..000000000
--- a/firmware/zpu/usrp2p/spi_flash.h
+++ /dev/null
@@ -1,118 +0,0 @@
-/* -*- c -*- */
-/*
- * Copyright 2009 Free Software Foundation, Inc.
- * Copyright 2009-2011 Ettus Research LLC
- *
- * 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 3 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, see <http://www.gnu.org/licenses/>.
- */
-#ifndef INCLUDED_SPI_FLASH_H
-#define INCLUDED_SPI_FLASH_H
-
-#include <stddef.h>
-#include <stdint.h>
-#include <stdbool.h>
-
-#define SPI_FLASH_PAGE_SIZE	256
-#define SPI_SS_FLASH 1
-
-#define SPIF_PUSH_RISE   0             // push tx data on rising edge of SCLK
-#define SPIF_PUSH_FALL   SPI_CTRL_TXNEG        // push tx data on falling edge of SCLK
-#define SPIF_LATCH_RISE  0             // latch rx data on rising edge of SCLK
-#define SPIF_LATCH_FALL  SPI_CTRL_RXNEG        // latch rx data on falling edge of SCLK
-
-void spif_init(void);
-void spif_wait(void);
-
-uint32_t spif_transact(bool readback, int slave, uint32_t data, int length, uint32_t flags);
-
-uint32_t spi_flash_rdid(void);	/* Read ID */
-uint32_t spi_flash_rdsr(void);	/* Read Status Register */
-
-size_t spi_flash_log2_memory_size(void);
-size_t spi_flash_log2_sector_size(void);
-size_t spi_flash_sector_size(void);
-size_t spi_flash_memory_size(void);
-
-void spi_flash_read(uint32_t flash_addr,  size_t nbytes, void *buf);
-
-/*
- * Erase all sectors that fall within the interval [flash_addr, flash_addr + nbytes).
- * Erasing sets the memory to ones.
- */
-void spi_flash_erase(uint32_t flash_addr, size_t nbytes);
-
-/*
- * Program the flash.
- * The area must have been erased prior to programming.
- */
-bool spi_flash_program(uint32_t flash_addr, size_t nbytes, const void *buf);
-
-/*
- * --- asynchronous routines ---
- */
-
-/*
- * Is the erasing or programming done?
- */
-bool spi_flash_done_p(void);
-
-/*
- * Wait for erasing or programming to complete
- */
-void spi_flash_wait(void);
-
-/*
- * Start the erase process on a single sector.
- * (It takes between 1 and 3 seconds to erase a 64KB sector)
- */
-void spi_flash_erase_sector_start(uint32_t flash_addr);
-
-/*
- * Start the programming process within a single page.
- * nbytes must be between 1 and 256.
- * (It takes between 1.4 and 5 ms to program a page -> 640 ms for 64KB)
- */
-bool spi_flash_page_program_start(uint32_t flash_addr, size_t nbytes, const void *buf);
-
-
-/*
- * --- high-level async erase ---
- */
-
-typedef struct {
-  uint32_t	first;
-  uint32_t	last;
-  uint32_t	current;
-} spi_flash_async_state_t;
-
-/*
- * Start to erase all sectors that fall within the interval [flash_addr, flash_addr + nbytes).
- * Erasing sets the memory to ones.
- *
- * Initializes s and begins the process.  Call spi_flash_async_erase_poll
- * to test for completion and advance state machine.
- */
-void spi_flash_async_erase_start(spi_flash_async_state_t *s,
-				 uint32_t flash_addr, size_t nbytes);
-
-/*
- * Poll for aysnc flash erase completion.
- * Returns true when the erase has completed.
- * (This should be called at something >= 4 Hz.  It takes 1 to 3 seconds to
- * erase each 64KB sector).
- */
-bool spi_flash_async_erase_poll(spi_flash_async_state_t *s);
-
-
-#endif /* INCLUDED_SPI_FLASH_H */