diff --git a/drivers/mtd/spi-nor/Makefile b/drivers/mtd/spi-nor/Makefile index ca6222d98b0f..38f704be4b03 100644 --- a/drivers/mtd/spi-nor/Makefile +++ b/drivers/mtd/spi-nor/Makefile @@ -6,4 +6,5 @@ spi-nor-objs += eon.o spi-nor-objs += esmt.o spi-nor-objs += everspin.o spi-nor-objs += fujitsu.o +spi-nor-objs += gigadevice.o obj-$(CONFIG_MTD_SPI_NOR) += spi-nor.o diff --git a/drivers/mtd/spi-nor/core.c b/drivers/mtd/spi-nor/core.c index 3850c638f95a..236632d15c42 100644 --- a/drivers/mtd/spi-nor/core.c +++ b/drivers/mtd/spi-nor/core.c @@ -2054,21 +2054,6 @@ static struct spi_nor_fixups mx25l25635_fixups = { .post_bfpt = mx25l25635_post_bfpt_fixups, }; -static void gd25q256_default_init(struct spi_nor *nor) -{ - /* - * Some manufacturer like GigaDevice may use different - * bit to set QE on different memories, so the MFR can't - * indicate the quad_enable method for this case, we need - * to set it in the default_init fixup hook. - */ - nor->params.quad_enable = spi_nor_sr1_bit6_quad_enable; -} - -static struct spi_nor_fixups gd25q256_fixups = { - .default_init = gd25q256_default_init, -}; - /* NOTE: double check command sets and memory organization when you add * more nor chips. This current list focusses on newer chips, which * have been converging on command sets which including JEDEC ID. @@ -2081,50 +2066,6 @@ static struct spi_nor_fixups gd25q256_fixups = { * old entries may be missing 4K flag. */ static const struct flash_info spi_nor_ids[] = { - /* GigaDevice */ - { - "gd25q16", INFO(0xc84015, 0, 64 * 1024, 32, - SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | - SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB) - }, - { - "gd25q32", INFO(0xc84016, 0, 64 * 1024, 64, - SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | - SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB) - }, - { - "gd25lq32", INFO(0xc86016, 0, 64 * 1024, 64, - SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | - SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB) - }, - { - "gd25q64", INFO(0xc84017, 0, 64 * 1024, 128, - SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | - SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB) - }, - { - "gd25lq64c", INFO(0xc86017, 0, 64 * 1024, 128, - SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | - SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB) - }, - { - "gd25lq128d", INFO(0xc86018, 0, 64 * 1024, 256, - SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | - SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB) - }, - { - "gd25q128", INFO(0xc84018, 0, 64 * 1024, 256, - SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | - SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB) - }, - { - "gd25q256", INFO(0xc84019, 0, 64 * 1024, 512, - SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | - SPI_NOR_4B_OPCODES | SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB | - SPI_NOR_TB_SR_BIT6) - .fixups = &gd25q256_fixups, - }, - /* Intel/Numonyx -- xxxs33b */ { "160s33b", INFO(0x898911, 0, 64 * 1024, 32, 0) }, { "320s33b", INFO(0x898912, 0, 64 * 1024, 64, 0) }, @@ -2430,6 +2371,7 @@ static const struct spi_nor_manufacturer *manufacturers[] = { &spi_nor_esmt, &spi_nor_everspin, &spi_nor_fujitsu, + &spi_nor_gigadevice, }; static const struct flash_info * diff --git a/drivers/mtd/spi-nor/core.h b/drivers/mtd/spi-nor/core.h index d094112aa4a2..da88d7e55c76 100644 --- a/drivers/mtd/spi-nor/core.h +++ b/drivers/mtd/spi-nor/core.h @@ -172,6 +172,7 @@ extern const struct spi_nor_manufacturer spi_nor_eon; extern const struct spi_nor_manufacturer spi_nor_esmt; extern const struct spi_nor_manufacturer spi_nor_everspin; extern const struct spi_nor_manufacturer spi_nor_fujitsu; +extern const struct spi_nor_manufacturer spi_nor_gigadevice; int spi_nor_write_enable(struct spi_nor *nor); int spi_nor_write_disable(struct spi_nor *nor); diff --git a/drivers/mtd/spi-nor/gigadevice.c b/drivers/mtd/spi-nor/gigadevice.c new file mode 100644 index 000000000000..7930e4490dab --- /dev/null +++ b/drivers/mtd/spi-nor/gigadevice.c @@ -0,0 +1,59 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) 2005, Intec Automation Inc. + * Copyright (C) 2014, Freescale Semiconductor, Inc. + */ + +#include + +#include "core.h" + +static void gd25q256_default_init(struct spi_nor *nor) +{ + /* + * Some manufacturer like GigaDevice may use different + * bit to set QE on different memories, so the MFR can't + * indicate the quad_enable method for this case, we need + * to set it in the default_init fixup hook. + */ + nor->params.quad_enable = spi_nor_sr1_bit6_quad_enable; +} + +static struct spi_nor_fixups gd25q256_fixups = { + .default_init = gd25q256_default_init, +}; + +static const struct flash_info gigadevice_parts[] = { + { "gd25q16", INFO(0xc84015, 0, 64 * 1024, 32, + SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | + SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB) }, + { "gd25q32", INFO(0xc84016, 0, 64 * 1024, 64, + SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | + SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB) }, + { "gd25lq32", INFO(0xc86016, 0, 64 * 1024, 64, + SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | + SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB) }, + { "gd25q64", INFO(0xc84017, 0, 64 * 1024, 128, + SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | + SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB) }, + { "gd25lq64c", INFO(0xc86017, 0, 64 * 1024, 128, + SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | + SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB) }, + { "gd25lq128d", INFO(0xc86018, 0, 64 * 1024, 256, + SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | + SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB) }, + { "gd25q128", INFO(0xc84018, 0, 64 * 1024, 256, + SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | + SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB) }, + { "gd25q256", INFO(0xc84019, 0, 64 * 1024, 512, + SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | + SPI_NOR_4B_OPCODES | SPI_NOR_HAS_LOCK | + SPI_NOR_HAS_TB | SPI_NOR_TB_SR_BIT6) + .fixups = &gd25q256_fixups }, +}; + +const struct spi_nor_manufacturer spi_nor_gigadevice = { + .name = "gigadevice", + .parts = gigadevice_parts, + .nparts = ARRAY_SIZE(gigadevice_parts), +};