from bluenrg-x.c:39
static const struct flash_ctrl_priv_data flash_priv_data_1 = {
.die_id_reg = 0x4090001C,
.jtag_idcode_reg = 0x40900028,
.flash_base = 0x10040000,
.flash_regs_base = 0x40100000,
.flash_page_size = 2048,
.jtag_idcode = 0x00000000,
.part_name = "BLUENRG-1",
};