diff options
| author |   Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
|---|---|---|
| committer | Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
| commit | af1a266670d040d2f4083ff309d732d648afba2a (patch) | |
| tree | 2fc46203448ddcc6f81546d379abfaeb323575e9 /roms/u-boot/board/amlogic/q200 | |
| parent | e02cda008591317b1625707ff8e115a4841aa889 (diff) | |
Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
Diffstat (limited to 'roms/u-boot/board/amlogic/q200')
| -rw-r--r-- | roms/u-boot/board/amlogic/q200/MAINTAINERS | 12 | ||||
| -rw-r--r-- | roms/u-boot/board/amlogic/q200/Makefile | 6 | ||||
| -rw-r--r-- | roms/u-boot/board/amlogic/q200/q200.c | 46 |
3 files changed, 64 insertions, 0 deletions
diff --git a/roms/u-boot/board/amlogic/q200/MAINTAINERS b/roms/u-boot/board/amlogic/q200/MAINTAINERS new file mode 100644 index 000000000..ba7c12b2c --- /dev/null +++ b/roms/u-boot/board/amlogic/q200/MAINTAINERS @@ -0,0 +1,12 @@ +Q200 +M: Neil Armstrong <narmstrong@baylibre.com> +S: Maintained +L: u-boot-amlogic@groups.io +F: board/amlogic/q200/ +F: include/configs/q200.h +F: configs/khadas-vim2_defconfig +F: configs/libretech-s905d-pc_defconfig +F: configs/libretech-s912-pc_defconfig +F: configs/wetek-core2_defconfig +F: doc/board/amlogic/khadas-vim2.rst +F: doc/board/amlogic/wetek-core2.rst diff --git a/roms/u-boot/board/amlogic/q200/Makefile b/roms/u-boot/board/amlogic/q200/Makefile new file mode 100644 index 000000000..fd78fd068 --- /dev/null +++ b/roms/u-boot/board/amlogic/q200/Makefile @@ -0,0 +1,6 @@ +# SPDX-License-Identifier: GPL-2.0+ +# +# (C) Copyright 2016 BayLibre, SAS +# Author: Neil Armstrong <narmstrong@baylibre.com> + +obj-y := q200.o diff --git a/roms/u-boot/board/amlogic/q200/q200.c b/roms/u-boot/board/amlogic/q200/q200.c new file mode 100644 index 000000000..3aa6d8f20 --- /dev/null +++ b/roms/u-boot/board/amlogic/q200/q200.c @@ -0,0 +1,46 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2016 BayLibre, SAS + * Author: Neil Armstrong <narmstrong@baylibre.com> + */ + +#include <common.h> +#include <dm.h> +#include <env.h> +#include <init.h> +#include <net.h> +#include <asm/io.h> +#include <asm/arch/gx.h> +#include <asm/arch/mem.h> +#include <asm/arch/sm.h> +#include <asm/arch/eth.h> + +#define EFUSE_SN_OFFSET 20 +#define EFUSE_SN_SIZE 16 +#define EFUSE_MAC_OFFSET 52 +#define EFUSE_MAC_SIZE 6 + +int misc_init_r(void) +{ + u8 mac_addr[EFUSE_MAC_SIZE]; + char serial[EFUSE_SN_SIZE]; + ssize_t len; + + if (!eth_env_get_enetaddr("ethaddr", mac_addr)) { + len = meson_sm_read_efuse(EFUSE_MAC_OFFSET, + mac_addr, EFUSE_MAC_SIZE); + if (len == EFUSE_MAC_SIZE && is_valid_ethaddr(mac_addr)) + eth_env_set_enetaddr("ethaddr", mac_addr); + else + meson_generate_serial_ethaddr(); + } + + if (!env_get("serial#")) { + len = meson_sm_read_efuse(EFUSE_SN_OFFSET, serial, + EFUSE_SN_SIZE); + if (len == EFUSE_SN_SIZE) + env_set("serial#", serial); + } + + return 0; +} |