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board: libretech-ac: move board support into dedicated directory

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The libretech-ac aka aml-s805x-ac supports mainline U-boot
from a dedicated SPI flash, move the board support into
a dedicated vendor/board subdirectory in order to support
vendor specific customization.

It also aligns with the vendor downstream changes.

Link: https://lore.kernel.org/r/20240917-u-boot-topic-dynamic-uuid-v2-1-416e39c6e271@linaro.org
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
This commit is contained in:
Neil Armstrong 2024-09-17 14:34:45 +02:00
parent 580fb57736
commit f5b9f8900c
5 changed files with 63 additions and 2 deletions
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2
board/amlogic/p212/MAINTAINERS
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@ -5,11 +5,9 @@ L: u-boot-amlogic@groups.io
F: board/amlogic/p212/
F: include/configs/p212.h
F: configs/khadas-vim_defconfig
F: configs/libretech-ac_defconfig
F: configs/libretech-cc_defconfig
F: configs/libretech-cc_v2_defconfig
F: configs/p212_defconfig
F: doc/board/amlogic/p212.rst
F: doc/board/amlogic/libretech-ac.rst
F: doc/board/amlogic/libretech-cc.rst
F: doc/board/amlogic/khadas-vim.rst

8
board/libre-computer/aml-s805x-ac/MAINTAINERS Normal file
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@ -0,0 +1,8 @@
LIBRE-COMPUTER AML-S805X-AC
M: Neil Armstrong <neil.armstrong@linaro.org>
S: Maintained
L: u-boot-amlogic@groups.io
F: board/amlogic/aml-s805x-ac/
F: include/configs/libretech-ac.h
F: configs/libretech-ac_defconfig
F: doc/board/amlogic/libretech-ac.rst

6
board/libre-computer/aml-s805x-ac/Makefile Normal file
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@ -0,0 +1,6 @@
# SPDX-License-Identifier: GPL-2.0+
#
# (C) Copyright 2016 BayLibre, SAS
# Author: Neil Armstrong <narmstrong@baylibre.com>
obj-y := aml-s805x-ac.o

47
board/libre-computer/aml-s805x-ac/aml-s805x-ac.c Normal file
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@ -0,0 +1,47 @@
// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (C) 2016 BayLibre, SAS
* Author: Neil Armstrong <narmstrong@baylibre.com>
*/
#include <dm.h>
#include <env.h>
#include <init.h>
#include <net.h>
#include <asm/io.h>
#include <asm/arch/gx.h>
#include <asm/arch/sm.h>
#include <asm/arch/eth.h>
#include <asm/arch/mem.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 + 1];
char serial[EFUSE_SN_SIZE + 1];
ssize_t len;
if (!eth_env_get_enetaddr("ethaddr", mac_addr)) {
len = meson_sm_read_efuse(EFUSE_MAC_OFFSET,
mac_addr, EFUSE_MAC_SIZE);
mac_addr[len] = '\0';
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);
serial[len] = '\0';
if (len == EFUSE_SN_SIZE)
env_set("serial#", serial);
}
return 0;
}

2
configs/libretech-ac_defconfig
View file

@ -1,5 +1,7 @@
CONFIG_ARM=y
CONFIG_SYS_CONFIG_NAME="libretech-ac"
CONFIG_SYS_VENDOR="libre-computer"
CONFIG_SYS_BOARD="aml-s805x-ac"
CONFIG_ARCH_MESON=y
CONFIG_TEXT_BASE=0x01000000
CONFIG_NR_DRAM_BANKS=1