tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
2/*
3 * Copyright (C) 2025 Renesas Electronics Corporation.
4 */
5
6#ifndef _DT_BINDINGS_RENASAS_R9A09G077_PCS_MIIC_H
7#define _DT_BINDINGS_RENASAS_R9A09G077_PCS_MIIC_H
8
9/*
10 * Media Interface Connection Matrix
11 * ===========================================================
12 *
13 * Selects the function of the Media interface of the MAC to be used
14 *
15 * SW_MODE[2:0] | Port 0 | Port 1 | Port 2 | Port 3
16 * -------------|-------------|-------------|-------------|-------------
17 * 000b | ETHSW Port0 | ETHSW Port1 | ETHSW Port2 | GMAC1
18 * 001b | ESC Port0 | ESC Port1 | GMAC2 | GMAC1
19 * 010b | ESC Port0 | ESC Port1 | ETHSW Port2 | GMAC1
20 * 011b | ESC Port0 | ESC Port1 | ESC Port2 | GMAC1
21 * 100b | ETHSW Port0 | ESC Port1 | ESC Port2 | GMAC1
22 * 101b | ETHSW Port0 | ESC Port1 | ETHSW Port2 | GMAC1
23 * 110b | ETHSW Port0 | ETHSW Port1 | GMAC2 | GMAC1
24 * 111b | GMAC0 | GMAC1 | GMAC2 | -
25 */
26#define ETHSS_GMAC0_PORT 0
27#define ETHSS_GMAC1_PORT 1
28#define ETHSS_GMAC2_PORT 2
29#define ETHSS_ESC_PORT0 3
30#define ETHSS_ESC_PORT1 4
31#define ETHSS_ESC_PORT2 5
32#define ETHSS_ETHSW_PORT0 6
33#define ETHSS_ETHSW_PORT1 7
34#define ETHSS_ETHSW_PORT2 8
35
36#endif