src/drivers/spi/issi.c

   1 /* SPDX-License-Identifier: GPL-2.0-or-later */
   2
   3 #include <commonlib/helpers.h>
   4 #include <spi_flash.h>
   5 #include <spi-generic.h>
   6
   7 #include "spi_flash_internal.h"
   8
   9 static const struct spi_flash_part_id flash_table[] = {
  10         {
  11                 /* IS25WP256D */
  12                 .id[0]                          = 0x7019,
  13                 .nr_sectors_shift               = 13,
  14         },
  15 };
  16
  17 const struct spi_flash_vendor_info spi_flash_issi_vi = {
  18         .id = VENDOR_ID_ISSI,
  19         .page_size_shift = 8,        // 256 byte page size
  20         .sector_size_kib_shift = 2,  // 4 Kbyte sector size
  21         .match_id_mask[0] = 0xffff,
  22         .ids = flash_table,
  23         .nr_part_ids = ARRAY_SIZE(flash_table),
  24         .desc = &spi_flash_pp_0x20_sector_desc,
  25         .prot_ops = NULL,
  26 };