From: Julien Masson <[email protected]> This adds support for the MT8390 EVK board with the following features enabled/tested: Boot, UART, Watchdog and MMC.
MT8390 is based on MT8188. Signed-off-by: Julien Masson <[email protected]> Signed-off-by: Julien Stephan <[email protected]> --- Changes in v2: - Add Macpaul Lin from Mediatek as co-maintainer - Rebased on master - Removed series dependency, as the pinctrl series for MT8188 was applied on master - Link to v1: https://lore.kernel.org/r/[email protected] --- board/mediatek/mt8390_evk/MAINTAINERS | 6 ++++++ board/mediatek/mt8390_evk/Makefile | 3 +++ board/mediatek/mt8390_evk/mt8390_evk.c | 34 ++++++++++++++++++++++++++++++++++ configs/mt8390_evk_defconfig | 27 +++++++++++++++++++++++++++ 4 files changed, 70 insertions(+) diff --git a/board/mediatek/mt8390_evk/MAINTAINERS b/board/mediatek/mt8390_evk/MAINTAINERS new file mode 100644 index 00000000000..d46b8b2e156 --- /dev/null +++ b/board/mediatek/mt8390_evk/MAINTAINERS @@ -0,0 +1,6 @@ +MT8390 EVK +M: Julien Masson <[email protected]> +M: Macpaul Lin <[email protected]> +S: Maintained +F: board/mediatek/mt8390_evk/ +F: configs/mt8390_evk_defconfig diff --git a/board/mediatek/mt8390_evk/Makefile b/board/mediatek/mt8390_evk/Makefile new file mode 100644 index 00000000000..a26d46838c4 --- /dev/null +++ b/board/mediatek/mt8390_evk/Makefile @@ -0,0 +1,3 @@ +# SPDX-License-Identifier: GPL-2.0 + +obj-y += mt8390_evk.o diff --git a/board/mediatek/mt8390_evk/mt8390_evk.c b/board/mediatek/mt8390_evk/mt8390_evk.c new file mode 100644 index 00000000000..1ca40366a55 --- /dev/null +++ b/board/mediatek/mt8390_evk/mt8390_evk.c @@ -0,0 +1,34 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) 2026 BayLibre SAS + * Author: Julien Masson <[email protected]> + */ + +#include <linux/types.h> +#include <asm/armv8/mmu.h> + +int board_init(void) +{ + return 0; +} + +static struct mm_region mt8390_evk_mem_map[] = { + { + /* DDR */ + .virt = 0x40000000UL, + .phys = 0x40000000UL, + .size = 0x200000000UL, + .attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) | PTE_BLOCK_OUTER_SHARE, + }, { + .virt = 0x00000000UL, + .phys = 0x00000000UL, + .size = 0x20000000UL, + .attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | + PTE_BLOCK_NON_SHARE | + PTE_BLOCK_PXN | PTE_BLOCK_UXN + }, { + 0, + } +}; + +struct mm_region *mem_map = mt8390_evk_mem_map; diff --git a/configs/mt8390_evk_defconfig b/configs/mt8390_evk_defconfig new file mode 100644 index 00000000000..9bc1d922587 --- /dev/null +++ b/configs/mt8390_evk_defconfig @@ -0,0 +1,27 @@ +CONFIG_ARM=y +CONFIG_SYS_BOARD="mt8390_evk" +CONFIG_COUNTER_FREQUENCY=13000000 +CONFIG_POSITION_INDEPENDENT=y +CONFIG_ARCH_MEDIATEK=y +CONFIG_TEXT_BASE=0x4c000000 +CONFIG_NR_DRAM_BANKS=1 +CONFIG_DEFAULT_DEVICE_TREE="mediatek/mt8390-genio-700-evk" +CONFIG_TARGET_MT8188=y +CONFIG_SYS_LOAD_ADDR=0x4c000000 +CONFIG_IDENT_STRING="mt8390-evk" +CONFIG_CMD_CLK=y +CONFIG_CMD_GPT=y +CONFIG_CMD_MMC=y +CONFIG_CMD_PART=y +CONFIG_OF_UPSTREAM=y +CONFIG_CLK=y +CONFIG_MMC_MTK=y +CONFIG_PINCTRL=y +CONFIG_PINCONF=y +CONFIG_PINCTRL_MT8188=y +CONFIG_BAUDRATE=921600 +CONFIG_DM_SERIAL=y +CONFIG_MTK_SERIAL=y +CONFIG_WDT=y +CONFIG_WDT_MTK=y +# CONFIG_RANDOM_UUID is not set --- base-commit: eed514b11d04a2f8a949521ad3bffba3ec98bd2f change-id: 20260122-add-genio-700-board-5621b428c04e Best regards, -- Julien Stephan <[email protected]>
