On 18/12/2020 09:45, Christian Hewitt wrote:
> Copied from Odroid N2. Add myself as maintainer.
>
> Signed-off-by: Christian Hewitt <christianshew...@gmail.com>
> ---
> board/amlogic/beelink-s922x/MAINTAINERS | 9 ++++
> board/amlogic/beelink-s922x/Makefile | 6 +++
> board/amlogic/beelink-s922x/beelink-s922x.c | 54 +++++++++++++++++++++
> 3 files changed, 69 insertions(+)
> create mode 100644 board/amlogic/beelink-s922x/MAINTAINERS
> create mode 100644 board/amlogic/beelink-s922x/Makefile
> create mode 100644 board/amlogic/beelink-s922x/beelink-s922x.c
>
> diff --git a/board/amlogic/beelink-s922x/MAINTAINERS
> b/board/amlogic/beelink-s922x/MAINTAINERS
> new file mode 100644
> index 0000000000..7f223df4ae
> --- /dev/null
> +++ b/board/amlogic/beelink-s922x/MAINTAINERS
> @@ -0,0 +1,9 @@
> +BEELINK-S922X
> +M: Christian Hewitt <christianshew...@gmail.com>
> +S: Maintained
> +L: u-boot-amlo...@groups.io
> +F: board/amlogic/beelink-s922x/
> +F: configs/beelink-gtking_defconfig
> +F: configs/beelink-gtkingpro_defconfig
> +F: doc/board/amlogic/beelink-gtking.rst
> +F: doc/board/amlogic/beelink-gtkingpro.rst
> diff --git a/board/amlogic/beelink-s922x/Makefile
> b/board/amlogic/beelink-s922x/Makefile
> new file mode 100644
> index 0000000000..27b1a74105
> --- /dev/null
> +++ b/board/amlogic/beelink-s922x/Makefile
> @@ -0,0 +1,6 @@
> +# SPDX-License-Identifier: GPL-2.0+
> +#
> +# (C) Copyright 2020 BayLibre, SAS
> +# Author: Neil Armstrong <narmstr...@baylibre.com>
> +
> +obj-y := beelink-s922x.o
> diff --git a/board/amlogic/beelink-s922x/beelink-s922x.c
> b/board/amlogic/beelink-s922x/beelink-s922x.c
> new file mode 100644
> index 0000000000..dc0d933a39
> --- /dev/null
> +++ b/board/amlogic/beelink-s922x/beelink-s922x.c
> @@ -0,0 +1,54 @@
> +// SPDX-License-Identifier: GPL-2.0+
> +/*
> + * Copyright (C) 2020 BayLibre, SAS
> + * Author: Neil Armstrong <narmstr...@baylibre.com>
> + */
> +
> +#include <common.h>
> +#include <dm.h>
> +#include <env.h>
> +#include <init.h>
> +#include <net.h>
> +#include <asm/io.h>
> +#include <asm/arch/sm.h>
> +#include <asm/arch/eth.h>
> +#include <asm/arch/boot.h>
> +
> +#define EFUSE_MAC_OFFSET 20
> +#define EFUSE_MAC_SIZE 12
> +#define MAC_ADDR_LEN 6
> +
> +int misc_init_r(void)
> +{
> + u8 mac_addr[MAC_ADDR_LEN];
> + char efuse_mac_addr[EFUSE_MAC_SIZE], tmp[3];
> + ssize_t len;
> +
> + if (IS_ENABLED(CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG) &&
> + meson_get_soc_rev(tmp, sizeof(tmp)) > 0)
> + env_set("soc_rev", tmp);
> +
> + meson_eth_init(PHY_INTERFACE_MODE_RGMII, 0);
> +
> + if (!eth_env_get_enetaddr("ethaddr", mac_addr)) {
> + len = meson_sm_read_efuse(EFUSE_MAC_OFFSET,
> + efuse_mac_addr, EFUSE_MAC_SIZE);
> + if (len != EFUSE_MAC_SIZE)
> + return 0;
> +
> + /* MAC is stored in ASCII format, 1bytes = 2characters */
> + for (int i = 0; i < 6; i++) {
> + tmp[0] = efuse_mac_addr[i * 2];
> + tmp[1] = efuse_mac_addr[i * 2 + 1];
> + tmp[2] = '\0';
> + mac_addr[i] = simple_strtoul(tmp, NULL, 16);
> + }
> +
> + if (is_valid_ethaddr(mac_addr))
> + eth_env_set_enetaddr("ethaddr", mac_addr);
> + else
> + meson_generate_serial_ethaddr();
> + }
> +
> + return 0;
> +}
>
Acked-by: Neil Armstrong <narmstr...@baylibre.com>
