diff options
Diffstat (limited to 'drivers/mtd/spi/gigadevice.c')
-rw-r--r-- | drivers/mtd/spi/gigadevice.c | 65 |
1 files changed, 0 insertions, 65 deletions
diff --git a/drivers/mtd/spi/gigadevice.c b/drivers/mtd/spi/gigadevice.c deleted file mode 100644 index b42581a70f..0000000000 --- a/drivers/mtd/spi/gigadevice.c +++ /dev/null @@ -1,65 +0,0 @@ -/* - * Gigadevice SPI flash driver - * Copyright 2013, Samsung Electronics Co., Ltd. - * Author: Banajit Goswami <banajit.g@samsung.com> - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> -#include <malloc.h> -#include <spi_flash.h> - -#include "spi_flash_internal.h" - -struct gigadevice_spi_flash_params { - uint16_t id; - uint16_t nr_blocks; - const char *name; -}; - -static const struct gigadevice_spi_flash_params gigadevice_spi_flash_table[] = { - { - .id = 0x6016, - .nr_blocks = 64, - .name = "GD25LQ", - }, - { - .id = 0x4017, - .nr_blocks = 128, - .name = "GD25Q64B", - }, -}; - -struct spi_flash *spi_flash_probe_gigadevice(struct spi_slave *spi, u8 *idcode) -{ - const struct gigadevice_spi_flash_params *params; - struct spi_flash *flash; - unsigned int i; - - for (i = 0; i < ARRAY_SIZE(gigadevice_spi_flash_table); i++) { - params = &gigadevice_spi_flash_table[i]; - if (params->id == ((idcode[1] << 8) | idcode[2])) - break; - } - - if (i == ARRAY_SIZE(gigadevice_spi_flash_table)) { - debug("SF: Unsupported Gigadevice ID %02x%02x\n", - idcode[1], idcode[2]); - return NULL; - } - - flash = spi_flash_alloc_base(spi, params->name); - if (!flash) { - debug("SF: Failed to allocate memory\n"); - return NULL; - } - /* page_size */ - flash->page_size = 256; - /* sector_size = page_size * pages_per_sector */ - flash->sector_size = flash->page_size * 16; - /* size = sector_size * sector_per_block * number of blocks */ - flash->size = flash->sector_size * 16 * params->nr_blocks; - - return flash; -} |