1 files changed, 55 insertions, 0 deletions
diff --git a/tinyusb/hw/bsp/imxrt/boards/mimxrt1050_evkb/evkbimxrt1050_flexspi_nor_config.c b/tinyusb/hw/bsp/imxrt/boards/mimxrt1050_evkb/evkbimxrt1050_flexspi_nor_config.c
new file mode 100755
index 00000000..af6eabc8
--- /dev/null
+++ b/tinyusb/hw/bsp/imxrt/boards/mimxrt1050_evkb/evkbimxrt1050_flexspi_nor_config.c
@@ -0,0 +1,55 @@
+/*
+ * Copyright 2017 NXP
+ * All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include "evkbimxrt1050_flexspi_nor_config.h"
+
+/* Component ID definition, used by tools. */
+#ifndef FSL_COMPONENT_ID
+#define FSL_COMPONENT_ID "platform.drivers.xip_board"
+#endif
+
+/*******************************************************************************
+ * Code
+ ******************************************************************************/
+#if defined(XIP_BOOT_HEADER_ENABLE) && (XIP_BOOT_HEADER_ENABLE == 1)
+#if defined(__CC_ARM) || defined(__ARMCC_VERSION) || defined(__GNUC__)
+__attribute__((section(".boot_hdr.conf")))
+#elif defined(__ICCARM__)
+#pragma location = ".boot_hdr.conf"
+#endif
+
+const flexspi_nor_config_t hyperflash_config = {
+    .memConfig =
+        {
+            .tag                = FLEXSPI_CFG_BLK_TAG,
+            .version            = FLEXSPI_CFG_BLK_VERSION,
+            .readSampleClkSrc   = kFlexSPIReadSampleClk_ExternalInputFromDqsPad,
+            .csHoldTime         = 3u,
+            .csSetupTime        = 3u,
+            .columnAddressWidth = 3u,
+            // Enable DDR mode, Wordaddassable, Safe configuration, Differential clock
+            .controllerMiscOption =
+                (1u << kFlexSpiMiscOffset_DdrModeEnable) | (1u << kFlexSpiMiscOffset_WordAddressableEnable) |
+                (1u << kFlexSpiMiscOffset_SafeConfigFreqEnable) | (1u << kFlexSpiMiscOffset_DiffClkEnable),
+            .sflashPadType = kSerialFlash_8Pads,
+            .serialClkFreq = kFlexSpiSerialClk_133MHz,
+            .sflashA1Size  = 64u * 1024u * 1024u,
+            .dataValidTime = {16u, 16u},
+            .lookupTable =
+                {
+                    // Read LUTs
+                    FLEXSPI_LUT_SEQ(CMD_DDR, FLEXSPI_8PAD, 0xA0, RADDR_DDR, FLEXSPI_8PAD, 0x18),
+                    FLEXSPI_LUT_SEQ(CADDR_DDR, FLEXSPI_8PAD, 0x10, DUMMY_DDR, FLEXSPI_8PAD, 0x06),
+                    FLEXSPI_LUT_SEQ(READ_DDR, FLEXSPI_8PAD, 0x04, STOP, FLEXSPI_1PAD, 0x0),
+                },
+        },
+    .pageSize           = 512u,
+    .sectorSize         = 256u * 1024u,
+    .blockSize          = 256u * 1024u,
+    .isUniformBlockSize = true,
+};
+#endif /* XIP_BOOT_HEADER_ENABLE */