diff options
Diffstat (limited to 'drivers/nxp/flexspi/nor/flexspi_nor.c')
-rw-r--r-- | drivers/nxp/flexspi/nor/flexspi_nor.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/drivers/nxp/flexspi/nor/flexspi_nor.c b/drivers/nxp/flexspi/nor/flexspi_nor.c new file mode 100644 index 0000000000..748228de3c --- /dev/null +++ b/drivers/nxp/flexspi/nor/flexspi_nor.c @@ -0,0 +1,25 @@ +/* + * Copyright 2020 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + * + */ + +#include <assert.h> + +#include <fspi_api.h> +#include <lib/mmio.h> +#include <lib/xlat_tables/xlat_tables_v2.h> + +int flexspi_nor_io_setup(uintptr_t nxp_flexspi_flash_addr, + size_t nxp_flexspi_flash_size, uint32_t fspi_base_reg_addr) +{ + int ret = 0; + + ret = fspi_init(fspi_base_reg_addr, nxp_flexspi_flash_addr); + /* Adding NOR Memory Map in XLAT Table */ + mmap_add_region(nxp_flexspi_flash_addr, nxp_flexspi_flash_addr, + nxp_flexspi_flash_size, MT_MEMORY | MT_RW); + + return ret; +} |