ARM: amlogic: add JetHub D1 eth mac generation with manufacturer OUI

JetHome has own MAC OUI. Add jethub-j100 board file. Update config.

Signed-off-by: Vyacheslav Bocharov <adeep@lexina.in>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>

4 files changed, 57 insertions, 2 deletions

diff --git a/board/amlogic/jethub-j100/MAINTAINERS b/board/amlogic/jethub-j100/MAINTAINERS
new file mode 100644
index 0000000000..43f6a5fc86
--- /dev/null
+++ b/board/amlogic/jethub-j100/MAINTAINERS
@@ -0,0 +1,8 @@
+JetHome JetHub
+M:	Vyacheslav Bocharov <adeep@lexina.in>
+S:	Maintained
+L:	u-boot-amlogic@groups.io
+F:	board/amlogic/jethub-j100/
+F:	configs/jethub_j100_defconfig
+F:	doc/board/amlogic/jethub-j100.rst
+F:	include/configs/jethub.h
diff --git a/board/amlogic/jethub-j100/Makefile b/board/amlogic/jethub-j100/Makefile
new file mode 100644
index 0000000000..4d935af984
--- /dev/null
+++ b/board/amlogic/jethub-j100/Makefile
@@ -0,0 +1,6 @@
+# SPDX-License-Identifier: GPL-2.0+
+#
+# (C) Copyright 2021 Vyacheslav Bocharov
+# Author: Vyacheslav Bocharov <adeep@lexina.in>
+
+obj-y	:= jethub-j100.o
diff --git a/board/amlogic/jethub-j100/jethub-j100.c b/board/amlogic/jethub-j100/jethub-j100.c
new file mode 100644
index 0000000000..6a2c4ad4c3
--- /dev/null
+++ b/board/amlogic/jethub-j100/jethub-j100.c
@@ -0,0 +1,42 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2021 Vyacheslav Bocharov
+ * Author: Vyacheslav Bocharov <adeep@lexina.in>
+ */
+
+#include <common.h>
+#include <dm.h>
+#include <init.h>
+#include <net.h>
+#include <asm/io.h>
+#include <asm/arch/axg.h>
+#include <asm/arch/sm.h>
+#include <asm/arch/eth.h>
+#include <asm/arch/mem.h>
+#include <u-boot/crc.h>
+
+int misc_init_r(void)
+{
+	u8 mac_addr[ARP_HLEN];
+	char serial[SM_SERIAL_SIZE];
+	u32 sid;
+
+	if (!meson_sm_get_serial(serial, SM_SERIAL_SIZE)) {
+		sid = crc32(0, (unsigned char *)serial, SM_SERIAL_SIZE);
+		/* Ensure the NIC specific bytes of the mac are not all 0 */
+		if ((sid & 0xffff) == 0)
+			sid |= 0x800000;
+
+		/* OUI registered MAC address */
+		mac_addr[0] = 0x10;
+		mac_addr[1] = 0x27;
+		mac_addr[2] = 0xBE;
+		mac_addr[3] = (sid >> 16) & 0xff;
+		mac_addr[4] = (sid >>  8) & 0xff;
+		mac_addr[5] = (sid >>  0) & 0xff;
+
+		eth_env_set_enetaddr("ethaddr", mac_addr);
+	}
+
+	return 0;
+}
diff --git a/board/amlogic/jethub-j80/MAINTAINERS b/board/amlogic/jethub-j80/MAINTAINERS
index 459e9f89da..a899153117 100644
--- a/board/amlogic/jethub-j80/MAINTAINERS
+++ b/board/amlogic/jethub-j80/MAINTAINERS
@@ -4,6 +4,5 @@ S:	Maintained
 L:	u-boot-amlogic@groups.io
 F:	board/amlogic/jethub-j80/
 F:	configs/jethub_j80_defconfig
-F:	configs/jethub_j100_defconfig
 F:	doc/board/amlogic/jethub-j80.rst
-F:	doc/board/amlogic/jethub-j100.rst
+F:	include/configs/jethub.h