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f7242bfc02
Create a SPI NOR manufacturer driver for Atmel chips, and move the Atmel definitions outside of core.c. Signed-off-by: Boris Brezillon <bbrezillon@kernel.org> Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
47 lines
1.4 KiB
C
47 lines
1.4 KiB
C
// SPDX-License-Identifier: GPL-2.0
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/*
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* Copyright (C) 2005, Intec Automation Inc.
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* Copyright (C) 2014, Freescale Semiconductor, Inc.
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*/
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#include <linux/mtd/spi-nor.h>
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#include "core.h"
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static const struct flash_info atmel_parts[] = {
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/* Atmel -- some are (confusingly) marketed as "DataFlash" */
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{ "at25fs010", INFO(0x1f6601, 0, 32 * 1024, 4, SECT_4K) },
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{ "at25fs040", INFO(0x1f6604, 0, 64 * 1024, 8, SECT_4K) },
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{ "at25df041a", INFO(0x1f4401, 0, 64 * 1024, 8, SECT_4K) },
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{ "at25df321", INFO(0x1f4700, 0, 64 * 1024, 64, SECT_4K) },
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{ "at25df321a", INFO(0x1f4701, 0, 64 * 1024, 64, SECT_4K) },
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{ "at25df641", INFO(0x1f4800, 0, 64 * 1024, 128, SECT_4K) },
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{ "at25sl321", INFO(0x1f4216, 0, 64 * 1024, 64,
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SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
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{ "at26f004", INFO(0x1f0400, 0, 64 * 1024, 8, SECT_4K) },
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{ "at26df081a", INFO(0x1f4501, 0, 64 * 1024, 16, SECT_4K) },
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{ "at26df161a", INFO(0x1f4601, 0, 64 * 1024, 32, SECT_4K) },
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{ "at26df321", INFO(0x1f4700, 0, 64 * 1024, 64, SECT_4K) },
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{ "at45db081d", INFO(0x1f2500, 0, 64 * 1024, 16, SECT_4K) },
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};
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static void atmel_default_init(struct spi_nor *nor)
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{
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nor->flags |= SNOR_F_HAS_LOCK;
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}
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static const struct spi_nor_fixups atmel_fixups = {
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.default_init = atmel_default_init,
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};
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const struct spi_nor_manufacturer spi_nor_atmel = {
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.name = "atmel",
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.parts = atmel_parts,
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.nparts = ARRAY_SIZE(atmel_parts),
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.fixups = &atmel_fixups,
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};
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