1 files changed, 71 insertions, 0 deletions
diff --git a/roms/u-boot/drivers/dma/ti/k3-psil-am654.c b/roms/u-boot/drivers/dma/ti/k3-psil-am654.c
new file mode 100644
index 000000000..d16c07566
--- /dev/null
+++ b/roms/u-boot/drivers/dma/ti/k3-psil-am654.c
@@ -0,0 +1,71 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ *  Copyright (C) 2019 Texas Instruments Incorporated - http://www.ti.com
+ *  Author: Peter Ujfalusi <peter.ujfalusi@ti.com>
+ */
+
+#include <linux/kernel.h>
+
+#include "k3-psil-priv.h"
+
+#define PSIL_ETHERNET(x)				\
+	{						\
+		.thread_id = x,				\
+		.ep_config = {				\
+			.ep_type = PSIL_EP_NATIVE,	\
+			.pkt_mode = 1,			\
+			.needs_epib = 1,		\
+			.psd_size = 16,			\
+		},					\
+	}
+
+/* PSI-L source thread IDs, used for RX (DMA_DEV_TO_MEM) */
+static struct psil_ep am654_src_ep_map[] = {
+	/* PRU_ICSSG0 */
+	PSIL_ETHERNET(0x4100),
+	PSIL_ETHERNET(0x4101),
+	PSIL_ETHERNET(0x4102),
+	PSIL_ETHERNET(0x4103),
+	/* PRU_ICSSG1 */
+	PSIL_ETHERNET(0x4200),
+	PSIL_ETHERNET(0x4201),
+	PSIL_ETHERNET(0x4202),
+	PSIL_ETHERNET(0x4203),
+	/* PRU_ICSSG2 */
+	PSIL_ETHERNET(0x4300),
+	PSIL_ETHERNET(0x4301),
+	PSIL_ETHERNET(0x4302),
+	PSIL_ETHERNET(0x4303),
+	/* CPSW0 */
+	PSIL_ETHERNET(0x7000),
+};
+
+/* PSI-L destination thread IDs, used for TX (DMA_MEM_TO_DEV) */
+static struct psil_ep am654_dst_ep_map[] = {
+	/* PRU_ICSSG0 */
+	PSIL_ETHERNET(0xc100),
+	/* PSIL: 0xc101 - 0xc103 unused */
+	PSIL_ETHERNET(0xc104),
+	/* PSIL: 0xc105 - 0xc107 unused */
+	/* PRU_ICSSG1 */
+	PSIL_ETHERNET(0xc200),
+	/* PSIL: 0xc201 - 0xc203 unused */
+	PSIL_ETHERNET(0xc204),
+	/* PSIL: 0xc205 - 0xc207 unused */
+	/* PRU_ICSSG2 */
+	PSIL_ETHERNET(0xc300),
+	/* PSIL: 0xc301 - 0xc303 unused */
+	PSIL_ETHERNET(0xc304),
+	/* PSIL: 0xc305 - 0xc307 unused */
+	/* CPSW0 */
+	PSIL_ETHERNET(0xf000),
+	/* PSIL: 0xf001 - 0xf007 unused */
+};
+
+struct psil_ep_map am654_ep_map = {
+	.name = "am654",
+	.src = am654_src_ep_map,
+	.src_count = ARRAY_SIZE(am654_src_ep_map),
+	.dst = am654_dst_ep_map,
+	.dst_count = ARRAY_SIZE(am654_dst_ep_map),
+};