diff options
| -rw-r--r-- | arch/arm/dts/Makefile | 3 | ||||
| -rw-r--r-- | arch/arm/dts/mt8518-ap1-emmc.dts | 104 | ||||
| -rw-r--r-- | arch/arm/mach-mediatek/Kconfig | 1 | ||||
| -rw-r--r-- | board/mediatek/mt8518/Kconfig | 14 | ||||
| -rw-r--r-- | board/mediatek/mt8518/MAINTAINERS | 6 | ||||
| -rw-r--r-- | board/mediatek/mt8518/Makefile | 3 | ||||
| -rw-r--r-- | board/mediatek/mt8518/mt8518_ap1.c | 18 | ||||
| -rw-r--r-- | configs/mt8518_ap1_emmc_defconfig | 41 | ||||
| -rw-r--r-- | include/configs/mt8518.h | 68 |
9 files changed, 257 insertions, 1 deletions
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index d8846df1bd..3dc9c4d41c 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -835,7 +835,8 @@ dtb-$(CONFIG_SOC_K3_J721E) += k3-j721e-common-proc-board.dtb \ dtb-$(CONFIG_ARCH_MEDIATEK) += \ mt7623n-bananapi-bpi-r2.dtb \ mt7629-rfb.dtb \ - mt8516-pumpkin.dtb + mt8516-pumpkin.dtb \ + mt8518-ap1-emmc.dtb dtb-$(CONFIG_TARGET_GE_BX50V3) += imx6q-bx50v3.dtb dtb-$(CONFIG_TARGET_MX53PPD) += imx53-ppd.dtb diff --git a/arch/arm/dts/mt8518-ap1-emmc.dts b/arch/arm/dts/mt8518-ap1-emmc.dts new file mode 100644 index 0000000000..f017ee4431 --- /dev/null +++ b/arch/arm/dts/mt8518-ap1-emmc.dts @@ -0,0 +1,104 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +/* + * Copyright (C) 2019 MediaTek Inc. + * Author: Mingming Lee <mingming.lee@mediatek.com> + * + */ + +/dts-v1/; + +#include <config.h> +#include "mt8518.dtsi" + +/ { + #address-cells = <1>; + #size-cells = <1>; + + model = "MT8518 AP1 EMMC"; + + chosen { + stdout-path = &uart0; + tick-timer = &timer0; + }; + + memory@40000000 { + device_type = "memory"; + reg = <0x40000000 0x10000000>; + }; + + reg_1p8v: regulator-1p8v { + compatible = "regulator-fixed"; + regulator-name = "fixed-1.8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-always-on; + }; + + reg_3p3v: regulator-3p3v { + compatible = "regulator-fixed"; + regulator-name = "fixed-3.3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; +}; + +&mmc0 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_pins_default>; + bus-width = <8>; + max-frequency = <200000000>; + cap-mmc-highspeed; + mmc-hs200-1_8v; + cap-mmc-hw-reset; + vmmc-supply = <®_3p3v>; + vqmmc-supply = <®_1p8v>; + non-removable; + status = "okay"; +}; + +&pinctrl { + mmc0_pins_default: mmc0default { + mux { + function = "msdc"; + groups = "msdc0"; + }; + + conf-cmd-data { + pins = "MSDC0_CMD", "MSDC0_DAT0", "MSDC0_DAT1", + "MSDC0_DAT2", "MSDC0_DAT3", "MSDC0_DAT4", + "MSDC0_DAT5", "MSDC0_DAT6", "MSDC0_DAT7"; + input-enable; + bias-pull-up; + }; + + conf-clk { + pins = "MSDC0_CLK"; + bias-pull-down; + }; + + conf-rst { + pins = "MSDC0_RSTB"; + bias-pull-up; + }; + }; + + uart0_pins: uart0 { + mux { + function = "uart"; + groups = "uart0_0_rxd_txd"; + }; + }; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins>; + status = "okay"; +}; + +&watchdog0 { + status = "okay"; +}; diff --git a/arch/arm/mach-mediatek/Kconfig b/arch/arm/mach-mediatek/Kconfig index 8e343c3182..ad453a60c1 100644 --- a/arch/arm/mach-mediatek/Kconfig +++ b/arch/arm/mach-mediatek/Kconfig @@ -51,6 +51,7 @@ endchoice source "board/mediatek/mt7623/Kconfig" source "board/mediatek/mt7629/Kconfig" +source "board/mediatek/mt8518/Kconfig" source "board/mediatek/pumpkin/Kconfig" endif diff --git a/board/mediatek/mt8518/Kconfig b/board/mediatek/mt8518/Kconfig new file mode 100644 index 0000000000..1971c4d8c3 --- /dev/null +++ b/board/mediatek/mt8518/Kconfig @@ -0,0 +1,14 @@ +if TARGET_MT8518 + +config SYS_BOARD + default "mt8518" + +config SYS_CONFIG_NAME + default "mt8518" + + +config MTK_BROM_HEADER_INFO + string + default "media=nor" + +endif diff --git a/board/mediatek/mt8518/MAINTAINERS b/board/mediatek/mt8518/MAINTAINERS new file mode 100644 index 0000000000..c9151947ad --- /dev/null +++ b/board/mediatek/mt8518/MAINTAINERS @@ -0,0 +1,6 @@ +MT8518 +M: Mingming lee <mingming.lee@mediatek.com> +S: Maintained +F: board/mediatek/mt8518 +F: include/configs/mt8518.h +F: configs/mt8518_ap1_emmc_defconfig diff --git a/board/mediatek/mt8518/Makefile b/board/mediatek/mt8518/Makefile new file mode 100644 index 0000000000..0884b32c56 --- /dev/null +++ b/board/mediatek/mt8518/Makefile @@ -0,0 +1,3 @@ +# SPDX-License-Identifier: GPL-2.0 + +obj-y += mt8518_ap1.o diff --git a/board/mediatek/mt8518/mt8518_ap1.c b/board/mediatek/mt8518/mt8518_ap1.c new file mode 100644 index 0000000000..9710907fe2 --- /dev/null +++ b/board/mediatek/mt8518/mt8518_ap1.c @@ -0,0 +1,18 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) 2019 MediaTek Inc. + */ + +#include <common.h> +#include <dm.h> + +DECLARE_GLOBAL_DATA_PTR; + +int board_init(void) +{ + /* address of boot parameters */ + gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100; + + debug("gd->fdt_blob is %p\n", gd->fdt_blob); + return 0; +} diff --git a/configs/mt8518_ap1_emmc_defconfig b/configs/mt8518_ap1_emmc_defconfig new file mode 100644 index 0000000000..dd42076f4d --- /dev/null +++ b/configs/mt8518_ap1_emmc_defconfig @@ -0,0 +1,41 @@ +CONFIG_ARM=y +CONFIG_POSITION_INDEPENDENT=y +CONFIG_ARCH_MEDIATEK=y +CONFIG_SYS_TEXT_BASE=0x40008000 +CONFIG_SYS_MALLOC_F_LEN=0x4000 +CONFIG_TARGET_MT8518=y +CONFIG_SYS_PROMPT="MT8518> " +CONFIG_NR_DRAM_BANKS=1 +CONFIG_FIT=y +CONFIG_FIT_SIGNATURE=y +CONFIG_OF_LIBFDT=y +# CONFIG_FDT_DEBUG is not set +CONFIG_LZMA=y +CONFIG_LZ4=y +CONFIG_LZO=y +CONFIG_GZIP=y +CONFIG_BZIP2=y +CONFIG_CMD_BOOTMENU=y +CONFIG_MENU_SHOW=y +CONFIG_DEFAULT_FDT_FILE="mt8518-ap1-emmc.dtb" +CONFIG_DEFAULT_DEVICE_TREE="mt8518-ap1-emmc" +CONFIG_PINCTRL=y +CONFIG_PINCTRL_MT8518=y +CONFIG_RAM=y +CONFIG_BAUDRATE=921600 +CONFIG_REGMAP=y +CONFIG_SYSCON=y +CONFIG_DM=y +# CONFIG_DM_DEBUG is not set +CONFIG_DM_SERIAL=y +CONFIG_MTK_SERIAL=y +CONFIG_WDT=y +CONFIG_WDT_MTK=y +CONFIG_CLK=y +CONFIG_TIMER=y +CONFIG_MTK_TIMER=y +CONFIG_CMD_MMC=y +CONFIG_DM_MMC=y +CONFIG_MMC_MTK=y +CONFIG_MMC_HS200_SUPPORT=y +# CONFIG_ENV_IS_IN_MMC is not set diff --git a/include/configs/mt8518.h b/include/configs/mt8518.h new file mode 100644 index 0000000000..8906245a62 --- /dev/null +++ b/include/configs/mt8518.h @@ -0,0 +1,68 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Configuration for MediaTek MT8518 SoC + * + * Copyright (C) 2019 MediaTek Inc. + * Author: Mingming Lee <mingming.lee@mediatek.com> + */ + +#ifndef __MT8518_H +#define __MT8518_H + +#include <linux/sizes.h> + +#define CONFIG_ENV_SIZE SZ_4K + +/* Machine ID */ +#define CONFIG_SYS_NONCACHED_MEMORY SZ_1M + +#define CONFIG_CPU_ARMV8 + +#define COUNTER_FREQUENCY 13000000 + +/* DRAM definition */ +#define CONFIG_SYS_SDRAM_BASE 0x40000000 +#define CONFIG_SYS_SDRAM_SIZE 0x20000000 + +#define CONFIG_SYS_LOAD_ADDR 0x41000000 +#define CONFIG_LOADADDR CONFIG_SYS_LOAD_ADDR + +#define CONFIG_SYS_MALLOC_LEN SZ_32M +#define CONFIG_SYS_BOOTM_LEN SZ_64M + +/* Uboot definition */ +#define CONFIG_SYS_UBOOT_START CONFIG_SYS_TEXT_BASE +#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_TEXT_BASE + \ + SZ_2M - \ + GENERATED_GBL_DATA_SIZE) + +/* ENV Setting */ +#if defined(CONFIG_MMC_MTK) +#define CONFIG_SYS_MMC_ENV_DEV 0 +#define CONFIG_ENV_OFFSET 0x4E60000 +#define CONFIG_ENV_OVERWRITE + +/* MMC offset in block unit,and block size is 0x200 */ +#define ENV_BOOT_READ_IMAGE \ + "boot_rd_img=mmc dev 0" \ + ";mmc read ${loadaddr} 0x27400 0x4000" \ + ";iminfo ${loadaddr}\0" +#endif + +/* Console configuration */ +#define ENV_DEVICE_SETTINGS \ + "stdin=serial\0" \ + "stdout=serial\0" \ + "stderr=serial\0" + +#define ENV_BOOT_CMD \ + "mtk_boot=run boot_rd_img;bootm;\0" + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "fdt_high=0x6c000000\0" \ + ENV_DEVICE_SETTINGS \ + ENV_BOOT_READ_IMAGE \ + ENV_BOOT_CMD \ + "bootcmd=run mtk_boot;\0" \ + +#endif |