mtd: spi-nor: Drop the MFR definitions

Cross manufacturer code is unlikely and discouraged, get rid of the
MFR definitions.

Suggested-by: Vignesh Raghavendra <vigneshr@ti.com>
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
This commit is contained in:
Tudor Ambarus 2020-03-13 19:42:52 +00:00
parent c4fdfdc140
commit d3c4bb31bf
No known key found for this signature in database
GPG Key ID: 4B554F47A58D14E9
2 changed files with 0 additions and 19 deletions

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@ -40,8 +40,6 @@
#define SPI_NOR_MAX_ADDR_WIDTH 4
#define JEDEC_MFR(info) ((info)->id[0])
/**
* spi_nor_spimem_bounce() - check if a bounce buffer is needed for the data
* transfer

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@ -11,23 +11,6 @@
#include <linux/mtd/mtd.h>
#include <linux/spi/spi-mem.h>
/*
* Manufacturer IDs
*
* The first byte returned from the flash after sending opcode SPINOR_OP_RDID.
* Sometimes these are the same as CFI IDs, but sometimes they aren't.
*/
#define SNOR_MFR_ATMEL CFI_MFR_ATMEL
#define SNOR_MFR_GIGADEVICE 0xc8
#define SNOR_MFR_INTEL CFI_MFR_INTEL
#define SNOR_MFR_ST CFI_MFR_ST /* ST Micro */
#define SNOR_MFR_MICRON CFI_MFR_MICRON /* Micron */
#define SNOR_MFR_ISSI CFI_MFR_PMC
#define SNOR_MFR_MACRONIX CFI_MFR_MACRONIX
#define SNOR_MFR_SPANSION CFI_MFR_AMD
#define SNOR_MFR_SST CFI_MFR_SST
#define SNOR_MFR_WINBOND 0xef /* Also used by some Spansion */
/*
* Note on opcode nomenclature: some opcodes have a format like
* SPINOR_OP_FUNCTION{4,}_x_y_z. The numbers x, y, and z stand for the number